From 669ba26a266c4e935a546587d92362fa7ca93814 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Fri, 25 Nov 2022 13:00:42 +0100 Subject: [PATCH 001/253] Allow the use of Foreach_enabled_attributes internal functor starting from a given dimension. --- .../Combinatorial_map/internal/Combinatorial_map_utility.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_utility.h b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_utility.h index 542b5ab176a..340b0551c98 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_utility.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_utility.h @@ -609,13 +609,13 @@ namespace CGAL struct Attribute_const_range { typedef CGAL::Void type; }; - // To iterate onto each enabled attributes - template + // To iterate onto each enabled attributes, starting from n-attributes (0 by default) + template struct Foreach_enabled_attributes { template static void run(Ts& ... t) - { Foreach_static_restricted::run(t...); } + { Foreach_static_restricted::run(t...); } }; // To iterate onto each enabled attributes, except j-attributes template From 45ee81d52266a3fd7a34c484456672ba75c81977 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Fri, 25 Nov 2022 13:01:43 +0100 Subject: [PATCH 002/253] add insert_cell_1_between_two_cells_2 method in genericmap concept --- .../Combinatorial_map/Concepts/GenericMap.h | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h b/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h index 8c1c3916212..31bcaf161d6 100644 --- a/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h +++ b/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h @@ -876,6 +876,7 @@ If \link GenericMap::are_attributes_automatically_managed `are_attributes_automa \sa `insert_cell_0_in_cell_2` \sa `insert_cell_1_in_cell_2` +\sa `insert_cell_1_between_two_cells_2` \sa `insert_dangling_cell_1_in_cell_2` \sa `insert_cell_2_in_cell_3` \sa `remove_cell` @@ -896,6 +897,7 @@ If \link GenericMap::are_attributes_automatically_managed `are_attributes_automa \sa `insert_cell_0_in_cell_2` \sa `insert_cell_1_in_cell_2` +\sa `insert_cell_1_between_two_cells_2` \sa `insert_dangling_cell_1_in_cell_2` \sa `insert_cell_2_in_cell_3` \sa `remove_cell` @@ -917,12 +919,40 @@ If \link GenericMap::are_attributes_automatically_managed `are_attributes_automa \sa `is_insertable_cell_1_in_cell_2` \sa `insert_cell_0_in_cell_1` \sa `insert_cell_0_in_cell_2` +\sa `insert_cell_1_between_two_cells_2` \sa `insert_dangling_cell_1_in_cell_2` \sa `insert_cell_2_in_cell_3` \sa `remove_cell` */ Dart_descriptor insert_cell_1_in_cell_2(Dart_descriptor d1, Dart_descriptor d2); +/*! +Inserts a 1-cell between the 2-cell containing `d1` and the one containing `d2`. Returns `previous(d1)`, a descriptor on one dart belonging to the new 1-cell. +\pre `is_insertable_cell_1_between_two_cells_2(d1,d2)`. + +If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, call \link CellAttribute::On_merge `Attribute_type::type::On_merge`\endlink(a,a') is called for all enabled i-attributes, for i>=2, with a the original 2-attribute associated with `d` and a' the new 2-attribute created during the operation. If set, the dynamic onmerge function of i-attributes is also called on a and a'. + +\cgalAdvancedBegin +If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. +\cgalAdvancedEnd + +\sa `is_insertable_cell_1_between_two_cells_2` +\sa `insert_cell_0_in_cell_1` +\sa `insert_cell_0_in_cell_2` +\sa `insert_cell_1_in_cell_2` +\sa `insert_dangling_cell_1_in_cell_2` +\sa `insert_cell_2_in_cell_3` +\sa `remove_cell` +*/ +Dart_descriptor insert_cell_1_between_two_cells_2(Dart_descriptor d1, Dart_descriptor d2); + +/*! Call `insert_cell_1_in_cell_2` if `is_insertable_cell_1_in_cell_2(d1, d2)`, otherwise call `insert_cell_1_between_two_cells_2`. +\sa `insert_cell_1_in_cell_2` +\sa `insert_cell_1_between_two_cells_2` +\sa `is_insertable_cell_1_in_cell_2` +*/ +Dart_descriptor insert_cell_1(Dart_descriptor d1, Dart_descriptor d2); + /*! Inserts a 2-cell along the path of 1-cells containing darts given by the range `[afirst,alast)`. Returns `opposite<2>(*afirst)`, a descriptor on one dart belonging to the new 2-cell. \pre `is_insertable_cell_2_in_cell_3(afirst,alast)`. @@ -939,6 +969,7 @@ If \link GenericMap::are_attributes_automatically_managed `are_attributes_automa \sa `insert_cell_0_in_cell_1` \sa `insert_cell_0_in_cell_2` \sa `insert_cell_1_in_cell_2` +\sa `insert_cell_1_between_two_cells_2` \sa `insert_dangling_cell_1_in_cell_2` \sa `remove_cell` */ @@ -958,6 +989,7 @@ If \link GenericMap::are_attributes_automatically_managed `are_attributes_automa \sa `insert_cell_0_in_cell_1` \sa `insert_cell_0_in_cell_2` \sa `insert_cell_1_in_cell_2` +\sa `insert_cell_1_between_two_cells_2` \sa `insert_cell_2_in_cell_3` \sa `remove_cell` @@ -976,6 +1008,17 @@ This is possible if `d1`\f$ \neq \f$ `d2` and `d1` can be reached from `d2` by u */ bool is_insertable_cell_1_in_cell_2(Dart_const_descriptor d1, Dart_const_descriptor d2); +/*! +Returns true iff it is possible to insert a 1-cell in the generic map between `d1` and `d2`. + +This is possible if `d1`\f$ \neq \f$ `d2` and `d1` can not be reached from `d2` by using some `previous` and `next` calls. +\pre \link GenericMap::dimension `dimension`\endlink \f$ \geq\f$ 2, `d1`\f$ \in \f$ \link GenericMap::darts `darts()`\endlink, and `d2`\f$ \in \f$ \link GenericMap::darts `darts()`\endlink. + +\sa `insert_cell_1_between_two_cells_2` + +*/ +bool is_insertable_cell_1_between_two_cells_2(Dart_const_descriptor d1, Dart_const_descriptor d2); + /*! Returns true iff it is possible to insert a 2-cell in the generic map along the path of darts given by the range `[afirst,alast)`. The 2-cell can be inserted iff the ordered list of darts form a closed path of edges inside a same volume. \pre \link GenericMap::dimension `dimension`\endlink \f$ \geq\f$ 3. @@ -1016,6 +1059,7 @@ If \link GenericMap::are_attributes_automatically_managed `are_attributes_automa \sa `insert_cell_0_in_cell_1` \sa `insert_cell_0_in_cell_2` \sa `insert_cell_1_in_cell_2` +\sa `insert_cell_1_between_two_cells_2` \sa `insert_dangling_cell_1_in_cell_2` \sa `insert_cell_2_in_cell_3` */ From 01c05d8f1b2f1c772e5b62881239e31c05485813 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Fri, 25 Nov 2022 13:02:32 +0100 Subject: [PATCH 003/253] Add index method in cc with index, taking an index as parameter. --- Combinatorial_map/include/CGAL/Compact_container_with_index.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Combinatorial_map/include/CGAL/Compact_container_with_index.h b/Combinatorial_map/include/CGAL/Compact_container_with_index.h index 37d555793b6..c3ddb24005b 100644 --- a/Combinatorial_map/include/CGAL/Compact_container_with_index.h +++ b/Combinatorial_map/include/CGAL/Compact_container_with_index.h @@ -738,6 +738,9 @@ public: size_type index(const_iterator cit) const { return static_cast(cit); } + size_type index(Index idx) const + { return static_cast(idx); } + // Returns whether the iterator "cit" is in the range [begin(), end()]. // This function is mostly useful for purposes of efficient debugging at // higher levels. From bb263e009e859b9f6d2f11d24483dbef9bf17021 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Fri, 25 Nov 2022 13:06:50 +0100 Subject: [PATCH 004/253] add insert_cell_1_between_two_cells_2 method in CMap and GMap --- .../include/CGAL/Combinatorial_map.h | 90 +++++++++- .../include/CGAL/Generalized_map.h | 169 +++++++++++++----- 2 files changed, 205 insertions(+), 54 deletions(-) diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map.h b/Combinatorial_map/include/CGAL/Combinatorial_map.h index fa13fbe6d6c..f16a3779cd9 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map.h @@ -1639,11 +1639,14 @@ namespace CGAL { CGAL_static_assertion(i<=dimension); CGAL_static_assertion_msg(Helper::template Dimension_index::value>=0, "set_attribute but i-attributes are disabled"); - for ( typename Dart_of_cell_range::iterator it(*this, dh); - it.cont(); ++it) + + for (typename Dart_of_cell_range::iterator it(*this, dh); it.cont(); ++it) { this->template set_dart_attribute(it, ah); } + if(ah!=null_descriptor) + // To ensure that the dart of this attribute is dh + { this->template set_dart_of_attribute(ah, dh); } } /// @return a Attributes_range (range through all the @@ -4410,7 +4413,8 @@ namespace CGAL { bool is_insertable_cell_1_in_cell_2(Dart_const_descriptor adart1, Dart_const_descriptor adart2) const { - if ( adart1==adart2 ) return false; + if (adart1==adart2 || adart1==null_descriptor) return false; + if (adart2==null_descriptor) return true; for ( CMap_dart_const_iterator_of_orbit it(*this,adart1); it.cont(); ++it ) { @@ -4427,15 +4431,81 @@ namespace CGAL { * same vertex than adart1. */ Dart_descriptor insert_cell_1_in_cell_2(Dart_descriptor adart1, - Dart_descriptor adart2, - bool update_attributes=true) + Dart_descriptor adart2, + bool update_attributes=true) { + CGAL_assertion(is_insertable_cell_1_in_cell_2(adart1, adart2)); if ( adart2==null_descriptor ) return insert_dangling_cell_1_in_cell_2(adart1, null_descriptor, update_attributes); + return generic_insert_cell_1(adart1, adart2, false, update_attributes); + } - CGAL_assertion(is_insertable_cell_1_in_cell_2(adart1, adart2)); + /** Test if an edge can be inserted between two different 2-cells + * between two given darts. + * @param adart1 a first dart. + * @param adart2 a second dart. + * @return true iff an edge can be inserted between adart1 and adart2. + */ + bool is_insertable_cell_1_between_two_cells_2(Dart_const_descriptor adart1, + Dart_const_descriptor adart2) const + { + if (adart1==adart2 || adart1==null_descriptor || adart2==null_descriptor) + { return false; } + for ( CMap_dart_const_iterator_of_orbit it(*this,adart1); + it.cont(); ++it ) + { + if ( it==adart2 ) return false; + } + return true; + } + /** Insert an edge between two different 2-cells, between two given darts. + * @param adart1 a first dart of the first facet (!=null_descriptor && !=null_dart_descriptor). + * @param adart2 a second dart of the second facet (!=null_descriptor && !=null_dart_descriptor). + * @param update_attributes a boolean to update the enabled attributes + * @return a dart of the new edge, and not incident to the + * same vertex than adart1. + */ + Dart_descriptor insert_cell_1_between_two_cells_2(Dart_descriptor adart1, + Dart_descriptor adart2, + bool update_attributes=true) + { + CGAL_assertion(is_insertable_cell_1_between_two_cells_2(adart1, adart2)); + return generic_insert_cell_1(adart1, adart2, true, update_attributes); + } + + /** Insert an edge between two given darts. If the two darts belong to the same facet, call + * insert_cell_1_in_cell_2, otherwise call insert_cell_1_between_two_cells_2. + * @param adart1 a first dart (!=null_descriptor && !=null_dart_descriptor). + * @param adart2 a second dart. + * @param update_attributes a boolean to update the enabled attributes + * @return a dart of the new edge, and not incident to the + * same vertex than adart1. + */ + Dart_descriptor insert_cell_1(Dart_descriptor adart1, + Dart_descriptor adart2, + bool update_attributes=true) + { + if(is_insertable_cell_1_in_cell_2(adart1, adart2)) + { return insert_cell_1_in_cell_2(adart1, adart2, update_attributes); } + return insert_cell_1_between_two_cells_2(adart1, adart2, update_attributes); + } + + /** Generic method to insert a 1-cell, either in a 2-cell (cf. insert_cell_1_in_cell_2) + * or between two different 2-cells (cf. insert_cell_1_between_two_cells_2). + * Indeed the code is the same, except for the group/degroup attribute. + * merge is true if adart1 and adart2 belongs to two different facets; in this case + * the two facets should be merged (they are now linked by the new edge); + * merge is false it adart1 and adart2 belongs to the same facet; in this case + * the facet is split in two. + * Internal method not supposed to be called by users. + */ + Dart_descriptor generic_insert_cell_1(Dart_descriptor adart1, + Dart_descriptor adart2, + bool merge, + bool update_attributes) + { size_type m1=get_new_mark(); CMap_dart_iterator_basic_of_involution it1(*this, adart1, m1); @@ -4509,7 +4579,13 @@ namespace CGAL { if (are_attributes_automatically_managed() && update_attributes) { - internal::Degroup_attribute_functor_run::run(*this, d1, d2); + if(merge) + { // Here we group all enabled attributes starting from 2 to dimension + Helper::template Foreach_enabled_attributes + , 2>::run(*this, adart1, adart2); + } + else // Here we degroup 2-attributes + { internal::Degroup_attribute_functor_run::run(*this, adart1, adart2); } } negate_mark(m1); diff --git a/Generalized_map/include/CGAL/Generalized_map.h b/Generalized_map/include/CGAL/Generalized_map.h index 6aa6b56045e..273d8b32bf2 100644 --- a/Generalized_map/include/CGAL/Generalized_map.h +++ b/Generalized_map/include/CGAL/Generalized_map.h @@ -1464,11 +1464,14 @@ namespace CGAL { CGAL_static_assertion(i<=dimension); CGAL_static_assertion_msg(Helper::template Dimension_index::value>=0, "set_attribute but i-attributes are disabled"); - for ( typename Dart_of_cell_range::iterator it(*this, dh); - it.cont(); ++it) + for (typename Dart_of_cell_range::iterator it(*this, dh); + it.cont(); ++it) { this->template set_dart_attribute(it, ah); } + if(ah!=null_descriptor) + // To ensure that the dart of this attribute is dh + { this->template set_dart_of_attribute(ah, dh); } } /// @return a Attributes_range (range through all the @@ -3512,7 +3515,9 @@ namespace CGAL { bool is_insertable_cell_1_in_cell_2(Dart_const_descriptor adart1, Dart_const_descriptor adart2) { - if ( adart1==adart2 || adart1==this->template alpha<0>(adart2) ) + if (adart2==null_descriptor) return true; + if (adart1==adart2 || adart1==this->template alpha<0>(adart2) || + adart1==null_descriptor || this->template is_free<1>(adart2)) return false; for ( CGAL::GMap_dart_const_iterator_of_orbit it(*this,adart1); it.cont(); ++it ) @@ -3525,29 +3530,104 @@ namespace CGAL { /** Insert an edge in a 2-cell between two given darts. * @param adart1 a first dart of the facet (!=null_descriptor && !=null_dart_descriptor). * @param adart2 a second dart of the facet. If null_descriptor insert a dangling edge. + * @param update_attributes a boolean to update the enabled attributes * @return a dart of the new edge, and not incident to the * same vertex than adart1. */ Dart_descriptor insert_cell_1_in_cell_2(Dart_descriptor adart1, - Dart_descriptor adart2, - bool update_attributes=true, - typename Attribute_descriptor<0>::type - ah=null_descriptor) + Dart_descriptor adart2, + typename Attribute_descriptor<0>:: + type ah=null_descriptor, + bool update_attributes=true) { - if ( adart2!=null_descriptor) - { - CGAL_assertion(is_insertable_cell_1_in_cell_2(adart1, adart2)); - } + CGAL_assertion(is_insertable_cell_1_in_cell_2(adart1, adart2)); + return generic_insert_cell_1(adart1, adart2, false, update_attributes, ah); + } + /** Test if an edge can be inserted between two different 2-cells + * between two given darts. + * @param adart1 a first dart. + * @param adart2 a second dart. + * @return true iff an edge can be inserted between adart1 and adart2. + */ + bool is_insertable_cell_1_between_two_cells_2(Dart_const_descriptor adart1, + Dart_const_descriptor adart2) const + { + if (adart1==adart2 || adart1==null_descriptor || adart2==null_descriptor) + { return false; } + for ( CGAL::GMap_dart_const_iterator_of_orbit it(*this,adart1); + it.cont(); ++it ) + { + if ( it==adart2 ) return false; + } + for(unsigned int d=3; d<=dimension; ++d) + { if(is_free(adart1, d)!=is_free(adart2, d)) { return false; }} + + return true; + } + + /** Insert an edge between two different 2-cells, between two given darts. + * @param adart1 a first dart of the first facet (!=null_descriptor && !=null_dart_descriptor). + * @param adart2 a second dart of the second facet (!=null_descriptor && !=null_dart_descriptor). + * @param update_attributes a boolean to update the enabled attributes + * @return a dart of the new edge, and not incident to the + * same vertex than adart1. + */ + Dart_descriptor insert_cell_1_between_two_cells_2(Dart_descriptor adart1, + Dart_descriptor adart2, + bool update_attributes=true) + { + CGAL_assertion(is_insertable_cell_1_between_two_cells_2(adart1, adart2)); + return generic_insert_cell_1(adart1, adart2, true, update_attributes); + } + + /** Insert an edge between two given darts. If the two darts belong to the same facet, call + * insert_cell_1_in_cell_2, otherwise call insert_cell_1_between_two_cells_2. + * @param adart1 a first dart (!=null_descriptor && !=null_dart_descriptor). + * @param adart2 a second dart. + * @param update_attributes a boolean to update the enabled attributes + * @return a dart of the new edge, and not incident to the + * same vertex than adart1. + */ + Dart_descriptor insert_cell_1(Dart_descriptor adart1, + Dart_descriptor adart2, + bool update_attributes=true, + typename Attribute_descriptor<0>::type + ah=null_descriptor) + { + CGAL_assertion(adart1!=null_descriptor); + if(is_insertable_cell_1_in_cell_2(adart1, adart2)) + { return insert_cell_1_in_cell_2(adart1, adart2, update_attributes, ah); } + return insert_cell_1_between_two_cells_2(adart1, adart2, update_attributes); + } + + /** Generic method to insert a 1-cell, either in a 2-cell (cf. insert_cell_1_in_cell_2) + * or between two different 2-cells (cf. insert_cell_1_between_two_cells_2). + * Indeed the code is the same, except for the group/degroup attribute. + * merge is true if adart1 and adart2 belongs to two different facets; in this case + * the two facets should be merged (they are now linked by the new edge); + * merge is false it adart1 and adart2 belongs to the same facet; in this case + * the facet is split in two. + * Internal method not supposed to be called by users. + */ + Dart_descriptor generic_insert_cell_1(Dart_descriptor adart1, + Dart_descriptor adart2, + bool merge, + bool update_attributes=true, + typename Attribute_descriptor<0>::type + ah=null_descriptor) + { /* CGAL::GMap_dart_iterator_basic_of_involution will contain all * alpha_i except alpha_0, alpha_1 and alpha_2, i.e. this is * */ + Dart_descriptor dart2_a1=null_descriptor; + if(adart2!=null_descriptor) { dart2_a1=alpha<1>(adart2); } + size_type m1=get_new_mark(); CGAL::GMap_dart_iterator_basic_of_involution it1(*this, adart1, m1); - size_type m2=get_new_mark(); - CGAL::GMap_dart_iterator_basic_of_involution it2(*this, adart2, m2); + CGAL::GMap_dart_iterator_basic_of_involution it2(*this, dart2_a1, m2); Dart_descriptor d1=null_descriptor; Dart_descriptor d2=null_descriptor; @@ -3563,44 +3643,32 @@ namespace CGAL { d2 = create_dart(); mark(it1,treated); - if (!isfree1) - { - d3 = create_dart(); - d4 = create_dart(); - this->template basic_link_alpha<2>(d1, d3); - this->template basic_link_alpha<2>(d2, d4); - } + d3 = create_dart(); + d4 = create_dart(); + this->template basic_link_alpha<2>(d1, d3); + this->template basic_link_alpha<2>(d2, d4); - for ( unsigned int dim=3; dim<=dimension; ++dim) + for (unsigned int dim=3; dim<=dimension; ++dim) { if ( !is_free(it1, dim) && is_marked(alpha(it1, dim), treated) ) { basic_link_alpha(alpha(it1, dim, 1), d1, dim); - basic_link_alpha(alpha(d1, dim, 0), d2, dim); + basic_link_alpha(alpha(it1, dim, 1, 0), d2, dim); - if (!isfree1) - { - basic_link_alpha(alpha(it1, 1, dim, 1), d3, dim); - basic_link_alpha(alpha(d3, dim, 0), d4, dim); - } + basic_link_alpha(alpha(it1, dim, 1, 2), d3, dim); + basic_link_alpha(alpha(it1, dim, 1, 2, 0), d4, dim); } } if (!isfree1) - { - this->template link_alpha<1>(this->template alpha<1>(it1), d3); - if ( adart2!=null_descriptor ) - { - CGAL_assertion (it2.cont()); - this->template link_alpha<1>(this->template alpha<1>(it2), d4); - } - } - + { this->template link_alpha<1>(this->template alpha<1>(it1), d3); } this->template link_alpha<1>(it1, d1); - if ( adart2!=null_descriptor ) + + if (adart2!=null_descriptor) { CGAL_assertion (it2.cont()); + this->template link_alpha<1>(this->template alpha<1>(it2), d4); this->template link_alpha<1>(it2, d2); ++it2; } @@ -3610,25 +3678,31 @@ namespace CGAL { update_attributes && ah!=null_descriptor) { internal::Set_i_attribute_of_dart_functor::run(*this, d2, ah); - if (!isfree1) - { - internal::Set_i_attribute_of_dart_functor::run(*this, d4, ah); - } + internal::Set_i_attribute_of_dart_functor::run(*this, d4, ah); } } // We do the link_alpha<0> after the link_alpha<1> to update the // possible attributes of d2. this->template link_alpha<0>(d1, d2); - if (!isfree1) - { this->template link_alpha<0>(d3, d4); } + this->template link_alpha<0>(d3, d4); } if (are_attributes_automatically_managed() && update_attributes) { - if ( !this->template is_free<2>(d1) && d2!=null_descriptor ) - CGAL::internal::GMap_degroup_attribute_functor_run:: - run(*this, d1, this->template alpha<2>(d1)); + if(merge) + { // Here we group all enabled attributes starting from 2 to dimension + Helper::template Foreach_enabled_attributes + , 2>:: + run(*this, adart1, adart2); + } + else // Here we degroup 2-attributes + { + // TODO if ( !this->template is_free<2>(d1) && d2!=null_descriptor ) + if (adart2!=null_descriptor) + { CGAL::internal::GMap_degroup_attribute_functor_run:: + run(*this, adart1, adart2); } + } } negate_mark(m1); @@ -3673,7 +3747,8 @@ namespace CGAL { typename Attribute_descriptor<0>:: type ah=null_descriptor, bool update_attributes=true ) - { return insert_cell_1_in_cell_2(adart1, null_descriptor, update_attributes, ah); } + { return insert_cell_1_in_cell_2(adart1, null_descriptor, ah, + update_attributes); } /** Test if a 2-cell can be inserted onto a given 3-cell along * a path of edges. From 8d66f692e07f5d4610745d459a198d17e196f5c3 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Fri, 25 Nov 2022 13:20:30 +0100 Subject: [PATCH 005/253] add a function in tests to create all possible attributes. --- .../Linear_cell_complex_2_test.h | 97 +++++++++++++++++++ 1 file changed, 97 insertions(+) diff --git a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_2_test.h b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_2_test.h index 55e93de1f2b..3b96f69ca76 100644 --- a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_2_test.h +++ b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_2_test.h @@ -45,6 +45,103 @@ void trace_display_msg(const char* msg) #endif } +template::type::Info> +struct SetInfoIfNonVoid +{ + static void run(Map& map, + typename Map::template Attribute_descriptor::type attr, + long long int nb) + { + map.template info_of_attribute(attr)= + typename Map::template Attribute_type::type::Info(nb); + } +}; +template +struct SetInfoIfNonVoid +{ + static void run(Map&, typename Map::template Attribute_descriptor::type, + long long int) + {} +}; + +template::type> +struct CreateAttributes +{ + static void run(Map& map) + { + long long int nb=0; + for(typename Map::Dart_range::iterator it=map.darts().begin(), + itend=map.darts().end(); it!=itend; ++it) + { + if ( map.template attribute(it)==map.null_descriptor ) + { + map.template set_attribute(it, map.template create_attribute()); + SetInfoIfNonVoid::run(map, map.template attribute(it), ++nb); + } + } + } +}; + +template +struct CreateAttributes +{ + static void run(Map& amap) + { + long long int nb=0; + for ( typename Map::template Attribute_range<0>::type::iterator + it=amap.template attributes<0>().begin(), + itend=amap.template attributes<0>().end(); it!=itend; ++it ) + SetInfoIfNonVoid::run(amap, it, ++nb); + } +}; + +template +struct CreateAttributes +{ + static void run(Map&) + {} +}; + +template +struct CreateAttributes +{ + static void run(Map&) + {} +}; + +template +struct InitDartInfo +{ + static void run(Map& map) + { + long long int nb=0; + for(typename Map::Dart_range::iterator it=map.darts().begin(), + itend=map.darts().end(); it!=itend; ++it) + { + nb=CGAL::get_default_random().get_int(0,20000); + map.info(it)=Info(nb); + } + } +}; + +template +struct InitDartInfo +{ + static void run(Map&) + {} +}; + +template +void create_attributes_2(Map& map) +{ + CreateAttributes::run(map); + CreateAttributes::run(map); + CreateAttributes::run(map); + InitDartInfo::run(map); +} + template struct Alpha1 From d381bfbd4486b6fb580eb1b56238606f96e8cfa0 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Wed, 30 Nov 2022 10:35:16 +0100 Subject: [PATCH 006/253] Add a parameter to group functor to deal with the case where first dart will be deleted --- .../Combinatorial_map_group_functors.h | 42 ++++++++++++++----- .../internal/Generalized_map_group_functors.h | 23 +++++++--- 2 files changed, 48 insertions(+), 17 deletions(-) diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h index 88594075511..bda62d360f8 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h @@ -238,7 +238,8 @@ struct Group_nonvoid_attribute_functor_run { static void run(CMap& amap, typename CMap::Dart_descriptor adart1, - typename CMap::Dart_descriptor adart2) + typename CMap::Dart_descriptor adart2, + bool dart1_deleted=true) { CGAL_static_assertion( 1<=i && i<=CMap::dimension ); CGAL_static_assertion( i!=j ); @@ -251,8 +252,13 @@ struct Group_nonvoid_attribute_functor_run a2=amap.template attribute(adart2); // If the two attributes are equal, nothing to do. - if ( a1 == a2 ) return; - + if (a1==a2) + { + if(a1!=CMap::null_descriptor && dart1_deleted && + amap.template dart_of_attribute(a1)==adart1) + { amap.template set_dart_of_attribute(a1, adart2); } + return; + } typename CMap::Dart_descriptor toSet = amap.null_descriptor; // If the attribute associated to adart1 is nullptr, set it with @@ -268,6 +274,8 @@ struct Group_nonvoid_attribute_functor_run } } amap.template set_attribute(toSet, a1); + if(dart1_deleted && toSet==adart1) + { amap.template set_dart_of_attribute(a1, adart2); } } }; // Specialization for i=0 and 2<=j. We update 0-attributes for beta_j j>=2. @@ -277,7 +285,8 @@ struct Group_nonvoid_attribute_functor_run { static void run( CMap& amap, typename CMap::Dart_descriptor dh1, - typename CMap::Dart_descriptor dh2 ) + typename CMap::Dart_descriptor dh2, + bool dart1_deleted=true) { CGAL_static_assertion_msg ( CMap::Helper::template Dimension_index<0>::value>=0, @@ -306,6 +315,8 @@ struct Group_nonvoid_attribute_functor_run } } amap.template set_attribute<0>(toSet, a1); + if(dart1_deleted && toSet==dh1) + { amap.template set_dart_of_attribute<0>(a1, od); } } } // Second extremity @@ -338,7 +349,8 @@ struct Group_nonvoid_attribute_functor_run { static void run( CMap& amap, typename CMap::Dart_descriptor dh1, - typename CMap::Dart_descriptor dh2 ) + typename CMap::Dart_descriptor dh2, + bool dart1_deleted=true) { CGAL_static_assertion_msg ( CMap::Helper::template Dimension_index<0>::value>=0, @@ -364,6 +376,8 @@ struct Group_nonvoid_attribute_functor_run } } amap.template set_attribute<0>(toSet, a1); + if(dart1_deleted && toSet==dh1) + { amap.template set_dart_of_attribute<0>(a1, od); } } } } @@ -375,7 +389,8 @@ struct Group_nonvoid_attribute_functor_run { static void run( CMap& amap, typename CMap::Dart_descriptor dh1, - typename CMap::Dart_descriptor dh2 ) + typename CMap::Dart_descriptor dh2, + bool=true) { CGAL_static_assertion_msg ( CMap::Helper::template Dimension_index<0>::value>=0, @@ -411,7 +426,8 @@ struct Group_nonvoid_attribute_functor_run { static void run(CMap&, typename CMap::Dart_descriptor, - typename CMap::Dart_descriptor) + typename CMap::Dart_descriptor, + bool=true) {} }; // Specialization for i=1 and j=0. Do nothing as edges attributes are not @@ -421,7 +437,8 @@ struct Group_nonvoid_attribute_functor_run { static void run(CMap&, typename CMap::Dart_descriptor, - typename CMap::Dart_descriptor) + typename CMap::Dart_descriptor, + bool=true) {} }; //------------------------------------------------------------------------------ @@ -432,8 +449,10 @@ struct Group_attribute_functor_run { static void run( CMap& amap, typename CMap::Dart_descriptor d1, - typename CMap::Dart_descriptor d2) - { Group_nonvoid_attribute_functor_run::run(amap, d1, d2); } + typename CMap::Dart_descriptor d2, + bool dart1_deleted=true) + { Group_nonvoid_attribute_functor_run:: + run(amap, d1, d2, dart1_deleted); } }; // Specialization for void attributes. template @@ -441,7 +460,8 @@ struct Group_attribute_functor_run { static void run( CMap&, typename CMap::Dart_descriptor, - typename CMap::Dart_descriptor ) + typename CMap::Dart_descriptor, + bool=true) {} }; // ************************************************************************ diff --git a/Generalized_map/include/CGAL/Generalized_map/internal/Generalized_map_group_functors.h b/Generalized_map/include/CGAL/Generalized_map/internal/Generalized_map_group_functors.h index 950a723bf21..7514a5a0089 100644 --- a/Generalized_map/include/CGAL/Generalized_map/internal/Generalized_map_group_functors.h +++ b/Generalized_map/include/CGAL/Generalized_map/internal/Generalized_map_group_functors.h @@ -132,7 +132,8 @@ struct GMap_group_attribute_functor_run { static void run(GMap& amap, typename GMap::Dart_descriptor adart1, - typename GMap::Dart_descriptor adart2) + typename GMap::Dart_descriptor adart2, + bool dart1_deleted=true) { CGAL_static_assertion( i<=GMap::dimension ); CGAL_static_assertion( i!=j ); @@ -145,7 +146,13 @@ struct GMap_group_attribute_functor_run a2=amap.template attribute(adart2); // If the two attributes are equal, nothing to do. - if ( a1 == a2 ) return; + if ( a1 == a2 ) + { + if(a1!=GMap::null_descriptor && dart1_deleted && + amap.template dart_of_attribute(a1)==adart1) + { amap.template set_dart_of_attribute(a1, adart2); } + return; + } typename GMap::Dart_descriptor toSet = amap.null_descriptor; @@ -162,15 +169,18 @@ struct GMap_group_attribute_functor_run } } amap.template set_attribute(toSet, a1); + if(dart1_deleted && toSet==adart1) + { amap.template set_dart_of_attribute(a1, adart2); } } }; // Specialization for void attributes. template struct GMap_group_attribute_functor_run { - static void run( GMap&, - typename GMap::Dart_descriptor, - typename GMap::Dart_descriptor ) + static void run(GMap&, + typename GMap::Dart_descriptor, + typename GMap::Dart_descriptor, + bool=true) {} }; // Specialization for i=j. Do nothing as j is the dimension to not consider. @@ -179,7 +189,8 @@ struct GMap_group_attribute_functor_run { static void run(GMap&, typename GMap::Dart_descriptor, - typename GMap::Dart_descriptor) + typename GMap::Dart_descriptor, + bool=true) {} }; // ************************************************************************ From 96873950ee5eeb89a06e944c0b747ce14cbd0709 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Wed, 30 Nov 2022 10:36:04 +0100 Subject: [PATCH 007/253] Bug fix for remove and contrat operations for CMap and GMap --- .../include/CGAL/Combinatorial_map_operations.h | 10 ++++++---- .../include/CGAL/Generalized_map_operations.h | 4 ++-- 2 files changed, 8 insertions(+), 6 deletions(-) diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map_operations.h b/Combinatorial_map/include/CGAL/Combinatorial_map_operations.h index 2ba09b32650..8d29ad53b6c 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map_operations.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map_operations.h @@ -107,8 +107,10 @@ namespace CGAL { // We group the two (i+1)-cells incident if they exist. if ( dg1!=amap.null_descriptor ) + { CGAL::internal::Group_attribute_functor_run:: - run(amap, dg1, dg2); + run(amap, dg1, dg2, true); // true because dg1 will be removed + } } // During the operation, we store in modified_darts the darts modified @@ -353,7 +355,7 @@ namespace CGAL // We group the two edges incident if they exist. if ( dg1!=amap.null_descriptor ) CGAL::internal::Group_attribute_functor_run:: - run(amap, dg1, dg2); + run(amap, dg1, dg2, true); // true because dg1 will be removed } // During the operation, we store in modified_darts the darts modified @@ -523,7 +525,7 @@ namespace CGAL // We group the two (i-1)-cells incident if they exist. if ( dg1!=amap.null_descriptor ) CGAL::internal::Group_attribute_functor_run:: - run(amap, dg1, dg2); + run(amap, dg1, dg2, true); // true because dg1 will be removed } // During the operation, we store in modified_darts the darts modified @@ -677,7 +679,7 @@ namespace CGAL // We group the two vertices incident if they exist. if ( dg1!=amap.null_descriptor ) CGAL::internal::Group_attribute_functor_run:: - run(amap, dg1, dg2); + run(amap, dg1, dg2, true); // true because dg1 will be removed } // During the operation, we store in modified_darts the darts modified diff --git a/Generalized_map/include/CGAL/Generalized_map_operations.h b/Generalized_map/include/CGAL/Generalized_map_operations.h index 8366f3495df..abffe8d1651 100644 --- a/Generalized_map/include/CGAL/Generalized_map_operations.h +++ b/Generalized_map/include/CGAL/Generalized_map_operations.h @@ -102,7 +102,7 @@ namespace CGAL // We group the two (i+1)-cells incident if they exist. if ( dg1!=amap.null_descriptor ) CGAL::internal::GMap_group_attribute_functor_run:: - run(amap, dg1, dg2); + run(amap, dg1, dg2, true); // true because dg1 will be deleted } // During the operation, we store in modified_darts the darts modified @@ -320,7 +320,7 @@ namespace CGAL // We group the two (i-1)-cells incident if they exist. if ( dg1!=amap.null_descriptor ) CGAL::internal::GMap_group_attribute_functor_run:: - run(amap, dg1, dg2); + run(amap, dg1, dg2, true); // true because dg1 will be deleted } // During the operation, we store in modified_darts the darts modified From 8b114241ca644aac5dda96308f60256c56b5b6aa Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Wed, 30 Nov 2022 10:36:40 +0100 Subject: [PATCH 008/253] add one insertion test for cmap --- .../test/Combinatorial_map/Combinatorial_map_3_test.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Combinatorial_map/test/Combinatorial_map/Combinatorial_map_3_test.h b/Combinatorial_map/test/Combinatorial_map/Combinatorial_map_3_test.h index 1abea6aef50..aecd73c271a 100644 --- a/Combinatorial_map/test/Combinatorial_map/Combinatorial_map_3_test.h +++ b/Combinatorial_map/test/Combinatorial_map/Combinatorial_map_3_test.h @@ -1012,6 +1012,17 @@ bool test3D() map.insert_cell_1_in_cell_2(d1, map.beta(d1,1,1)); map.display_characteristics(cout) << ", valid=" << map.is_valid() << endl; map.clear(); + + d1 = map.make_combinatorial_polygon(4); + d2 = map.make_combinatorial_polygon(4); + map.insert_cell_1_between_two_cells_2(d1, d2); + if(!map.is_valid()) + { + map.display_characteristics(cout) << ", valid=" << map.is_valid() << endl; + std::cout<<"ERROR after map.insert_cell_1_between_two_cells_2(d1, d2);"< Date: Wed, 30 Nov 2022 10:37:54 +0100 Subject: [PATCH 009/253] Bug fix in gmap tests, for the second dart given as parameter to the insert_cell_1_in_cell_2 method. --- .../test/Generalized_map/GMap_test_insertions.h | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/Generalized_map/test/Generalized_map/GMap_test_insertions.h b/Generalized_map/test/Generalized_map/GMap_test_insertions.h index b239bad84c1..1a3f67aabc3 100644 --- a/Generalized_map/test/Generalized_map/GMap_test_insertions.h +++ b/Generalized_map/test/Generalized_map/GMap_test_insertions.h @@ -149,7 +149,7 @@ bool test_edge_insertion(GMAP& gmap) trace_test_begin(); d1 = gmap.make_combinatorial_polygon(4); - gmap.insert_cell_1_in_cell_2(d1, gmap.alpha(d1,0,1,0)); + gmap.insert_cell_1_in_cell_2(d1, gmap.alpha(d1,0,1)); if ( !check_number_of_cells_3(gmap, 4, 5, 2, 1, 1) ) return false; gmap.clear(); @@ -158,7 +158,7 @@ bool test_edge_insertion(GMAP& gmap) d1 = gmap.make_combinatorial_polygon(4); d2 = gmap.make_combinatorial_polygon(4); gmap.template sew<3>(d1, d2); - gmap.insert_cell_1_in_cell_2(d1, gmap.alpha(d1,0,1,0)); + gmap.insert_cell_1_in_cell_2(d1, gmap.alpha(d1,0,1)); if ( !check_number_of_cells_3(gmap, 4, 5, 2, 2, 1) ) return false; gmap.clear(); @@ -167,18 +167,11 @@ bool test_edge_insertion(GMAP& gmap) d1 = gmap.make_combinatorial_polygon(4); d2 = gmap.make_combinatorial_polygon(4); gmap.template sew<2>(d1, d2); - gmap.insert_cell_1_in_cell_2(d1, gmap.alpha(d1,0,1,0)); + gmap.insert_cell_1_in_cell_2(d1, gmap.alpha(d1,0,1)); if ( !check_number_of_cells_3(gmap, 6, 8, 3, 1, 1) ) return false; gmap.clear(); - trace_test_begin(); - d1 = gmap.create_dart(); - gmap.insert_dangling_cell_1_in_cell_2(d1); - if ( !check_number_of_cells_3(gmap, 2, 2, 1, 1, 1) ) - return false; - gmap.clear(); - trace_test_begin(); d1 = gmap.make_edge(); gmap.template sew<1>(d1, gmap.alpha(d1, 0)); From caf6d1b38b4e74a45b26794ac00751836988365c Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Wed, 30 Nov 2022 11:06:42 +0100 Subject: [PATCH 010/253] update lcc test in 2D and 4d --- .../Linear_cell_complex_2_test.h | 14 -------------- .../Linear_cell_complex_4_test.h | 4 ++-- 2 files changed, 2 insertions(+), 16 deletions(-) diff --git a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_2_test.h b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_2_test.h index 3b96f69ca76..b76bbf1d7e6 100644 --- a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_2_test.h +++ b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_2_test.h @@ -142,20 +142,6 @@ void create_attributes_2(Map& map) InitDartInfo::run(map); } -template -struct Alpha1 -{ - static typename LCC::Dart_descriptor run(LCC&, typename LCC::Dart_descriptor dh) - { return dh; } -}; -template -struct Alpha1 -{ - static typename LCC::Dart_descriptor run(LCC& lcc, typename LCC::Dart_descriptor dh) - { return lcc.template alpha<1>(dh); } -}; - // Test orientation specialized below only for CMap. For GMap return true. template struct Test_change_orientation_LCC_2 diff --git a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_4_test.h b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_4_test.h index 1606dbdaffa..edc8b0f6d40 100644 --- a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_4_test.h +++ b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_4_test.h @@ -377,9 +377,9 @@ bool test_LCC_4() if ( !check_number_of_cells_4(lcc, 16, 28, 16, 4, 2, 1) ) return false; - lcc.insert_cell_1_in_cell_2(lcc.next(dh1), Alpha1::run(lcc, lcc.previous(dh1))); + lcc.insert_cell_1_in_cell_2(lcc.next(dh1), lcc.previous(dh1)); dh2=lcc.template opposite<2>(lcc.next(lcc.next(lcc.template opposite<2>(dh1)))); - lcc.insert_cell_1_in_cell_2(dh2, Alpha1::run(lcc, lcc.next(lcc.next(dh2)))); + lcc.insert_cell_1_in_cell_2(dh2, lcc.next(lcc.next(dh2))); std::vector path; path.push_back(lcc.next(dh1)); From 7803086c66f927acc2cf058641b4c7fb7d6ce885 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Tue, 25 Apr 2023 11:38:13 +0200 Subject: [PATCH 011/253] Start to debug cmap/gmap insertion (nyf) --- .../include/CGAL/Combinatorial_map.h | 4 +- .../Combinatorial_map_group_functors.h | 41 +++++++++++++++++++ .../internal/Combinatorial_map_utility.h | 21 +++++----- .../CGAL/Combinatorial_map_operations.h | 6 +++ .../include/CGAL/Generalized_map_operations.h | 8 +++- 5 files changed, 67 insertions(+), 13 deletions(-) diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map.h b/Combinatorial_map/include/CGAL/Combinatorial_map.h index f16a3779cd9..b65e30614dd 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map.h @@ -4562,7 +4562,7 @@ namespace CGAL { } this->template basic_link_beta_for_involution<2>(d2, d1); - for ( unsigned int dim=3; dim<=dimension; ++dim) + for (unsigned int dim=3; dim<=dimension; ++dim) { if ( !is_free(it1, dim) && is_marked(beta(it1, dim), treated) ) @@ -4583,6 +4583,8 @@ namespace CGAL { { // Here we group all enabled attributes starting from 2 to dimension Helper::template Foreach_enabled_attributes , 2>::run(*this, adart1, adart2); + Helper::template Foreach_enabled_attributes + , 3>::run(*this, adart1, adart2); // TODO DEBUG } else // Here we degroup 2-attributes { internal::Degroup_attribute_functor_run::run(*this, adart1, adart2); } diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h index bda62d360f8..08dd26c00c7 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h @@ -42,6 +42,10 @@ * Test_split_attribute_functor to test if there is some i-attributes * that are split after an operation. Modified darts are given in a * std::deque. + * + * Set_dart_of_attribute_if_marked to set the dart of the i-attribute + * associated with a dart if the old dart is marked. Used in remove_cell + * functions. */ namespace CGAL { @@ -1033,6 +1037,43 @@ struct Test_split_attribute_functor } }; // ************************************************************************ +template::type> +struct Set_dart_of_attribute_if_marked +{ + static void run(CMap& amap, typename CMap::Dart_descriptor d1, + typename CMap::size_type amark) + { + if(amap.template attribute(d1)!=CMap::null_descriptor && + amap.template dart(d1)!=CMap::null_descriptor && + amap.is_marked(amap.template dart(d1), amark)) + { amap.template dart(d1)=d1; } + } +}; +// Specialization for void attributes. +template +struct Set_dart_of_attribute_if_marked +{ + static void run(CMap&, typename CMap::Dart_descriptor, + typename CMap::size_type) + {} +}; +// ************************************************************************ +template +struct Toto // TODO UPDATE +{ + template + static void run(CMap& amap, typename CMap::Dart_descriptor d1, + typename CMap::Dart_descriptor d2) + { + if(!amap.template is_free(d1) && !amap.template is_free(d2)) + { + Group_attribute_functor_run::run + (amap, amap.template beta(d1), amap.template beta(d2), false); + } + } +}; +// ************************************************************************ } // namespace internal } // namespace CGAL diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_utility.h b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_utility.h index 340b0551c98..884c4f80b98 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_utility.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_utility.h @@ -342,23 +342,24 @@ namespace CGAL //is called for case k only if the k'th type in the tuple //is different from Void. Note that to the converse of Foreach_static //Functor are called from n =0 to k - template + template struct Foreach_static_restricted; - template + template struct Foreach_static_restricted,n> + std::tuple,n, startn> { template static void run(T& ... t){ - Conditionnal_run::run(t...); + if(n>=startn) + { Conditionnal_run::run(t...); } Foreach_static_restricted - ,n+1>::run(t...); + , n+1, startn>::run(t...); } }; - template - struct Foreach_static_restricted,n>{ + template + struct Foreach_static_restricted,n, startn>{ template static void run(T& ... ){} }; @@ -609,13 +610,13 @@ namespace CGAL struct Attribute_const_range { typedef CGAL::Void type; }; - // To iterate onto each enabled attributes, starting from n-attributes (0 by default) - template + // To iterate onto each enabled attributes, starting from startn-attributes (0 by default) + template struct Foreach_enabled_attributes { template static void run(Ts& ... t) - { Foreach_static_restricted::run(t...); } + { Foreach_static_restricted::run(t...); } }; // To iterate onto each enabled attributes, except j-attributes template diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map_operations.h b/Combinatorial_map/include/CGAL/Combinatorial_map_operations.h index 8d29ad53b6c..9a2a3a94744 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map_operations.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map_operations.h @@ -150,6 +150,9 @@ namespace CGAL if ( d1!=amap.null_dart_descriptor ) { + internal::Set_dart_of_attribute_if_marked:: + run(amap, d1, mark); + if ( d2!=amap.null_dart_descriptor && d1!=d2 ) { amap.template basic_link_beta(d1, d2); @@ -371,6 +374,9 @@ namespace CGAL { if ( !amap.template is_free<0>(*it) ) { + internal::Set_dart_of_attribute_if_marked:: + run(amap, amap.template beta<0>(*it), mark); + if ( !amap.template is_free<1>(*it) && amap.template beta<0>(*it)!=(*it) ) { diff --git a/Generalized_map/include/CGAL/Generalized_map_operations.h b/Generalized_map/include/CGAL/Generalized_map_operations.h index abffe8d1651..7ae5b70117f 100644 --- a/Generalized_map/include/CGAL/Generalized_map_operations.h +++ b/Generalized_map/include/CGAL/Generalized_map_operations.h @@ -91,8 +91,9 @@ namespace CGAL it.cont(); ++it ) { to_erase.push_back(it); - if ( !amap.template is_free(it) && dg1==amap.null_descriptor ) - { dg1=it; dg2=amap.template alpha(it); } + if (dg1==amap.null_descriptor && !amap.template is_free(it) && + !amap.template is_free(amap.template alpha(it))) + { dg1=it; dg2=amap.template alpha(it); } amap.mark(it, mark); ++res; } @@ -136,6 +137,9 @@ namespace CGAL modified_darts.push_back(d2); amap.mark(d2, mark_modified_darts); } + + internal::Set_dart_of_attribute_if_marked:: + run(amap, d1, mark); } } } From 79ac67c8ffa25e9d3e821cbfb2da9b09285c4069 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Tue, 25 Apr 2023 11:40:31 +0200 Subject: [PATCH 012/253] Create all attributes for LCC tests; add draw to debug (todo: remove later) --- .../test/Linear_cell_complex/CMakeLists.txt | 7 +- .../Linear_cell_complex_3_test.h | 108 +++++++++++++++++- 2 files changed, 108 insertions(+), 7 deletions(-) diff --git a/Linear_cell_complex/test/Linear_cell_complex/CMakeLists.txt b/Linear_cell_complex/test/Linear_cell_complex/CMakeLists.txt index 9adb636537f..0b7a094a29d 100644 --- a/Linear_cell_complex/test/Linear_cell_complex/CMakeLists.txt +++ b/Linear_cell_complex/test/Linear_cell_complex/CMakeLists.txt @@ -4,7 +4,7 @@ cmake_minimum_required(VERSION 3.1...3.23) project(Linear_cell_complex_Tests) -find_package(CGAL REQUIRED) +find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt5) set(hfiles Linear_cell_complex_2_test.h Linear_cell_complex_3_test.h Linear_cell_complex_3_test.h) @@ -26,6 +26,11 @@ target_compile_definitions(Linear_cell_complex_3_test_index PUBLIC USE_COMPACT_C target_link_libraries(Linear_cell_complex_3_test_index PUBLIC CGAL CGAL::Data) cgal_add_compilation_test(Linear_cell_complex_3_test_index) +if(CGAL_Qt5_FOUND) + target_link_libraries(Linear_cell_complex_3_test PUBLIC CGAL::CGAL_Basic_viewer) + target_link_libraries(Linear_cell_complex_3_test_index PUBLIC CGAL::CGAL_Basic_viewer) +endif() + add_executable(Linear_cell_complex_4_test_index Linear_cell_complex_4_test.cpp ${hfiles}) target_compile_definitions(Linear_cell_complex_4_test_index PUBLIC USE_COMPACT_CONTAINER_WITH_INDEX) target_link_libraries(Linear_cell_complex_4_test_index PUBLIC CGAL CGAL::Data) diff --git a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.h b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.h index 7235848f2e8..d5811fbfff1 100644 --- a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.h +++ b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.h @@ -20,7 +20,7 @@ #include "Linear_cell_complex_2_test.h" #include #include - +#include template bool check_number_of_cells_3(LCC& lcc, unsigned int nbv, unsigned int nbe, unsigned int nbf, unsigned int nbvol, @@ -63,6 +63,13 @@ bool check_number_of_cells_3(LCC& lcc, unsigned int nbv, unsigned int nbe, return true; } +template +void create_attributes_3(Map& map) +{ + create_attributes_2(map); + CreateAttributes::run(map); +} + template typename LCC::Dart_descriptor make_loop(LCC& lcc, const typename LCC::Point& p1) { @@ -96,6 +103,7 @@ bool test_LCC_3() Dart_descriptor dh1=lcc.make_segment(Point(0,0,0),Point(1,0,0), true); Dart_descriptor dh2=lcc.make_segment(Point(2,0,0),Point(2,1,0), true); Dart_descriptor dh3=lcc.make_segment(Point(2,2,0),Point(3,1,0), true); + create_attributes_3(lcc); if ( !check_number_of_cells_3(lcc, 6, 3, 6, 3, 3) ) return false; @@ -210,6 +218,7 @@ bool test_LCC_3() if ( !check_number_of_cells_3(lcc, 11, 13, 8, 2, 2) ) return false; + // CGAL::draw(lcc); trace_test_begin(); lcc.template remove_cell<0>(dh9); if ( !check_number_of_cells_3(lcc, 10, 12, 8, 2, 2) ) @@ -320,6 +329,7 @@ bool test_LCC_3() dh1 = lcc.make_triangle(Point(5,5,3),Point(7,5,3),Point(6,6,3)); dh2 = lcc.make_triangle(Point(5,4,3),Point(7,4,3),Point(6,3,3)); lcc.template sew<3>(dh1, dh2); + create_attributes_3(lcc); dh2 = lcc.previous(dh1); dh3 = lcc.next(dh1); lcc.template contract_cell<1>(dh1); @@ -341,6 +351,7 @@ bool test_LCC_3() trace_test_begin(); dh1 = lcc.make_triangle(Point(5,5,3),Point(7,5,3),Point(6,6,3)); dh2 = lcc.make_triangle(Point(5,4,3),Point(7,4,3),Point(6,3,3)); + create_attributes_3(lcc); lcc.template sew<2>(dh1, dh2); dh2 = lcc.next(dh2); @@ -373,6 +384,7 @@ bool test_LCC_3() trace_test_begin(); dh1 = lcc.make_triangle(Point(5,5,3),Point(7,5,3),Point(6,6,3)); dh2 = lcc.make_triangle(Point(5,4,3),Point(7,4,3),Point(6,3,3)); + create_attributes_3(lcc); lcc.template sew<2>(dh1, dh2); dh2 = lcc.next(dh2); @@ -405,6 +417,7 @@ bool test_LCC_3() trace_test_begin(); dh1 = lcc.make_triangle(Point(5,5,3),Point(7,5,3),Point(6,6,3)); dh2 = lcc.make_triangle(Point(5,4,3),Point(7,4,3),Point(6,3,3)); + create_attributes_3(lcc); lcc.template sew<2>(dh1, dh2); dh3 = lcc.make_triangle(Point(5,5,4),Point(7,5,4),Point(6,6,4)); @@ -445,6 +458,7 @@ bool test_LCC_3() trace_test_begin(); dh1 = lcc.make_triangle(Point(5,5,3),Point(7,5,3),Point(6,6,3)); dh2 = lcc.make_triangle(Point(5,4,3),Point(7,4,3),Point(6,3,3)); + create_attributes_3(lcc); lcc.template sew<2>(dh1, dh2); dh3 = lcc.make_triangle(Point(5,5,4),Point(7,5,4),Point(6,6,4)); @@ -483,6 +497,7 @@ bool test_LCC_3() trace_test_begin(); dh1 = lcc.make_tetrahedron(Point(9, 9, 0),Point(9, 0, 9), Point(0, 9, 9),Point(0, 0, 0)); + create_attributes_3(lcc); typename LCC::Vector v=CGAL::compute_normal_of_cell_0(lcc, dh1); if (v!=typename LCC::Vector(-9,-9,9)) { @@ -496,7 +511,7 @@ bool test_LCC_3() dh1 = lcc. make_hexahedron(Point(0,0,0),Point(1,0,0),Point(1,2,0),Point(0,2,0), Point(0,3,4),Point(0,0,4),Point(6,0,4),Point(6,3,4)); - + create_attributes_3(lcc); v=CGAL::compute_normal_of_cell_2(lcc, lcc.template opposite<2>(lcc.previous(dh1))); if (v!=typename LCC::Vector(0,0,1)) @@ -529,6 +544,7 @@ bool test_LCC_3() make_hexahedron(Point(0,3,0),Point(1,3,0),Point(1,4,0),Point(0,4,0), Point(0,4,1),Point(0,3,1),Point(1,3,1),Point(1,4,1)); dh2 = lcc.template opposite<2>(lcc.next(lcc.next(lcc.template opposite<2>(dh2)))); + create_attributes_3(lcc); lcc.template sew<3>(dh1,dh2); lcc.template contract_cell<1>(lcc.previous(dh1)); @@ -560,12 +576,14 @@ bool test_LCC_3() trace_test_begin(); dh1 = make_loop(lcc, Point(0,0,0)); + create_attributes_3(lcc); lcc.template contract_cell<2>(dh1); if ( !check_number_of_cells_3(lcc, 0, 0, 0, 0, 0) ) return false; trace_test_begin(); dh1 = lcc.make_segment(Point(0,0,0),Point(1,0,0), true); + create_attributes_3(lcc); lcc.template sew<1>(lcc.template opposite<2>(dh1), lcc.other_orientation(lcc.template opposite<2>(dh1))); lcc.template contract_cell<2>(dh1); @@ -575,6 +593,7 @@ bool test_LCC_3() trace_test_begin(); dh1 = lcc.make_segment(Point(0,0,0),Point(1,0,0),true); + create_attributes_3(lcc); lcc.template sew<1>(dh1, lcc.other_orientation(dh1)); lcc.template sew<1>(lcc.template opposite<2>(dh1), lcc.other_orientation(lcc.template opposite<2>(dh1))); @@ -586,6 +605,7 @@ bool test_LCC_3() trace_test_begin(); dh1 = make_face_two_edges(lcc, Point(0,0,0), Point(1,0,0)); dh2 = make_face_two_edges(lcc, Point(0,0,1), Point(1,0,1)); + create_attributes_3(lcc); lcc.template sew<2>(dh1, dh2); lcc.template contract_cell<2>(dh1); if ( !check_number_of_cells_3(lcc, 2, 2, 1, 1, 1) ) @@ -600,6 +620,7 @@ bool test_LCC_3() dh1 = lcc.make_triangle(Point(5,5,3),Point(7,5,3),Point(6,6,3)); dh2 = lcc.make_triangle(Point(5,4,3),Point(7,4,3),Point(6,3,3)); dh3 = lcc.make_triangle(Point(5,3,3),Point(7,3,3),Point(6,0,3)); + create_attributes_3(lcc); lcc.template sew<2>(dh1, dh2); lcc.template sew<2>(lcc.next(dh2), dh3); @@ -615,6 +636,7 @@ bool test_LCC_3() trace_test_begin(); dh1 = lcc.create_dart(Point(0,0,0)); + create_attributes_3(lcc); lcc.template sew<3>(dh1, lcc.create_dart(Point(1,0,0))); lcc.template contract_cell<2>(dh1); if ( !check_number_of_cells_3(lcc, 0, 0, 0, 0, 0) ) @@ -623,6 +645,7 @@ bool test_LCC_3() trace_test_begin(); dh1 = make_loop(lcc, Point(0,0,0)); dh2 = make_loop(lcc, Point(0,0,1)); + create_attributes_3(lcc); lcc.template sew<3>(dh1, dh2); lcc.template contract_cell<2>(dh1); if ( !check_number_of_cells_3(lcc, 0, 0, 0, 0, 0) ) @@ -630,6 +653,7 @@ bool test_LCC_3() trace_test_begin(); dh1 = lcc.make_segment(Point(0,0,0),Point(1,0,0), true); + create_attributes_3(lcc); lcc.template sew<3>(dh1, lcc.make_segment(Point(0,0,1),Point(1,0,1), true)); lcc.template sew<3>(lcc.template opposite<2>(dh1), lcc.template opposite<2>(lcc.template opposite<3>(dh1))); @@ -640,8 +664,10 @@ bool test_LCC_3() trace_test_begin(); dh1 = lcc.make_segment(Point(0,0,0),Point(1,0,0), true); + create_attributes_3(lcc); lcc.template sew<1>(dh1, lcc.other_orientation(dh1)); dh2 = lcc.make_segment(Point(0,0,1),Point(1,0,1), true); + create_attributes_3(lcc); lcc.template sew<1>(dh2, lcc.other_orientation(dh2)); lcc.template sew<3>(dh1, dh2); lcc.template contract_cell<2>(dh1); @@ -651,10 +677,12 @@ bool test_LCC_3() trace_test_begin(); dh1 = lcc.make_segment(Point(0,0,0),Point(1,0,0), true); + create_attributes_3(lcc); lcc.template sew<1>(dh1, lcc.other_orientation(dh1)); lcc.template sew<1>(lcc.template opposite<2>(dh1), lcc.other_orientation(lcc.template opposite<2>(dh1))); dh2 = lcc.make_segment(Point(0,0,1),Point(1,0,1), true); + create_attributes_3(lcc); lcc.template sew<1>(dh2, lcc.other_orientation(dh2)); lcc.template sew<1>(lcc.template opposite<2>(dh2), lcc.other_orientation(lcc.template opposite<2>(dh2))); @@ -669,6 +697,7 @@ bool test_LCC_3() trace_test_begin(); dh1 = make_face_two_edges(lcc, Point(0,0,0), Point(1,0,0)); dh2 = make_face_two_edges(lcc, Point(0,0,1), Point(1,0,1)); + create_attributes_3(lcc); lcc.template sew<2>(dh1, dh2); lcc.template sew<3>(dh1, make_face_two_edges(lcc, Point(0,0,1), Point(1,0,1))); @@ -686,6 +715,7 @@ bool test_LCC_3() trace_test_begin(); dh1 = make_face_two_edges(lcc, Point(0,0,0), Point(1,0,0)); dh2 = make_face_two_edges(lcc, Point(0,0,1), Point(1,0,1)); + create_attributes_3(lcc); lcc.template sew<2>(dh1, dh2); lcc.template sew<3>(dh1, make_face_two_edges(lcc, Point(0,0,1), Point(1,0,1))); @@ -706,6 +736,7 @@ bool test_LCC_3() dh1 = lcc.make_triangle(Point(5,5,3),Point(7,5,3),Point(6,6,3)); dh2 = lcc.make_triangle(Point(5,4,3),Point(7,4,3),Point(6,3,3)); dh3 = lcc.make_triangle(Point(5,3,3),Point(7,3,3),Point(6,0,3)); + create_attributes_3(lcc); lcc.template sew<2>(dh1, dh2); lcc.template sew<2>(lcc.next(dh2), dh3); lcc.template sew<3>(dh1, lcc.make_triangle(Point(5,5,4),Point(7,5,4), @@ -737,18 +768,21 @@ bool test_LCC_3() trace_test_begin(); dh1 = make_loop(lcc, Point(0,0,0)); + create_attributes_3(lcc); lcc.template contract_cell<3>(dh1); if ( !check_number_of_cells_3(lcc, 0, 0, 0, 0, 0) ) return false; trace_test_begin(); dh1 = lcc.make_segment(Point(0,0,0),Point(1,0,0)); + create_attributes_3(lcc); lcc.template contract_cell<3>(dh1); if ( !check_number_of_cells_3(lcc, 0, 0, 0, 0, 0) ) return false; trace_test_begin(); dh1 = lcc.make_segment(Point(0,0,0),Point(1,0,0), true); + create_attributes_3(lcc); lcc.template sew<1>(dh1, lcc.other_orientation(dh1)); lcc.template sew<1>(lcc.template opposite<2>(dh1), lcc.other_orientation(lcc.template opposite<2>(dh1))); @@ -764,6 +798,7 @@ bool test_LCC_3() dh2 = lcc. make_hexahedron(Point(0,3,0),Point(1,3,0),Point(1,4,0),Point(0,4,0), Point(0,4,1),Point(0,3,1),Point(1,3,1),Point(1,4,1)); + create_attributes_3(lcc); dh2 = lcc.template opposite<2>(lcc.next(lcc.next(lcc.template opposite<2>(dh2)))); lcc.template sew<3>(dh1,dh2); @@ -813,6 +848,7 @@ bool test_LCC_3() dh3 = lcc. make_hexahedron(Point(0,6,0),Point(1,6,0),Point(1,7,0),Point(0,7,0), Point(0,7,1),Point(0,6,1),Point(1,6,1),Point(1,7,1)); + create_attributes_3(lcc); dh3 = lcc.template opposite<2>(lcc.next(lcc.next(lcc.template opposite<2>(dh3)))); lcc.template sew<3>(dh2,dh3); dh2 = lcc.template opposite<2>(lcc.next(lcc.next(lcc.template opposite<2>(dh2)))); @@ -861,6 +897,12 @@ bool test_LCC_3() Point(1,2,0),Point(0,2,0), Point(0,3,4),Point(0,0,4), Point(6,0,4),Point(6,3,4)); + + dh2=lcc.insert_cell_1_in_cell_2(lcc.next(dh1), lcc.previous(dh1)); + if ( !check_number_of_cells_3(lcc, 8, 13, 7, 1, 1) ) + return false; + lcc.template remove_cell<1>(dh2); + dh2 = lcc. make_hexahedron(Point(0,0,4),Point(1,0,4), Point(1,2,4),Point(0,2,4), @@ -871,16 +913,24 @@ bool test_LCC_3() Point(6,2,4),Point(5,2,4), Point(5,3,8),Point(5,0,8), Point(11,0,8),Point(11,3,8)); - lcc.template sew<3>(dh1,lcc.template opposite<2>(lcc.next(lcc.next(lcc.template opposite<2>(dh2))))); - lcc.template sew<3>(lcc.template opposite<2>(lcc.next(dh1)), lcc.template opposite<2>(lcc.previous(dh3))); + create_attributes_3(lcc); + lcc.template sew<3>(dh1,lcc.template opposite<2> + (lcc.next(lcc.next(lcc.template opposite<2>(dh2))))); + lcc.template sew<3>(lcc.template opposite<2>(lcc.next(dh1)), + lcc.template opposite<2>(lcc.previous(dh3))); lcc.template close<3>(); if ( !check_number_of_cells_3(lcc, 16, 28, 16, 4, 1) ) return false; - lcc.insert_cell_1_in_cell_2(lcc.next(dh1), Alpha1::run(lcc, lcc.previous(dh1))); + lcc.insert_cell_1_in_cell_2(lcc.next(dh1), lcc.previous(dh1)); + if ( !check_number_of_cells_3(lcc, 16, 29, 17, 4, 1) ) + return false; + dh2=lcc.template opposite<2>(lcc.next(lcc.next(lcc.template opposite<2>(dh1)))); - lcc.insert_cell_1_in_cell_2(dh2, Alpha1::run(lcc, lcc.next(lcc.next(dh2)))); + lcc.insert_cell_1_in_cell_2(dh2, lcc.next(lcc.next(dh2))); + if ( !check_number_of_cells_3(lcc, 16, 30, 18, 4, 1) ) + return false; std::vector path; path.push_back(lcc.next(dh1)); @@ -891,6 +941,52 @@ bool test_LCC_3() if ( !check_number_of_cells_3(lcc, 16, 30, 19, 5, 1) ) return false; + // Test insertion between two different 2-cells + trace_test_begin(); + lcc.clear(); + dh1 = lcc. + make_hexahedron(Point(0,0,0),Point(1,0,0), + Point(1,2,0),Point(0,2,0), + Point(0,3,4),Point(0,0,4), + Point(6,0,4),Point(6,3,4)); + dh2 = lcc. + make_hexahedron(Point(0,0,4),Point(1,0,4), + Point(1,2,4),Point(0,2,4), + Point(0,3,8),Point(0,0,8), + Point(6,0,8),Point(6,3,8)); + create_attributes_3(lcc); + lcc.template sew<3>(dh1,lcc.template opposite<2>(lcc.next(lcc.next(lcc.template opposite<2>(dh2))))); + + lcc.insert_cell_1_between_two_cells_2(lcc.template opposite<2>(dh1), + lcc.template opposite<2>(lcc.next(dh1))); + if ( !check_number_of_cells_3(lcc, 12, 21, 10, 2, 1) ) + return false; + + trace_test_begin(); + lcc.clear(); + dh1=lcc.make_hexahedron(Point(0,0,0), Point(5,0,0), + Point(5,5,0), Point(0,5,0), + Point(0,5,4), Point(0,0,4), + Point(5,0,4), Point(5,5,4)); + dh2=lcc.make_hexahedron(Point(5,0,0), Point(10,0,0), + Point(10,5,0), Point(5,5,0), + Point(5,5,4), Point(5,0,4), + Point(10,0,4), Point(10,5,4)); + dh3=lcc.make_quadrangle(Point(5,2,2), Point(5,1,2), + Point(5,1,1), Point(5,2,1)); + create_attributes_3(lcc); + lcc.template sew<3>(lcc.template opposite<2>(lcc.next(lcc.next(dh1))), + lcc.other_orientation(lcc.template opposite<2>(dh2))); + lcc.template sew<3>(dh3, lcc.make_combinatorial_polygon(4)); + + // Create an hole in the face between the two cubes + lcc.insert_cell_1_between_two_cells_2(lcc.template opposite<2>(lcc.next(lcc.next(dh1))), + lcc.next(lcc.next(dh3))); + + CGAL::draw(lcc); // TODO remove + if (!check_number_of_cells_3(lcc, 16, 25, 11, 2, 1) ) + return false; + // Construction from Polyhedron_3 { trace_test_begin(); From 57f0b8908d198643a9b41cf379aa638cf77f7539 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Tue, 25 Apr 2023 14:47:33 +0200 Subject: [PATCH 013/253] bug fix in insert cell 1 between two 2 cells --- .../include/CGAL/Combinatorial_map.h | 6 +++- .../Combinatorial_map_group_functors.h | 34 +++++++++++-------- .../include/CGAL/Generalized_map.h | 7 ++++ .../Linear_cell_complex_3_test.h | 2 +- 4 files changed, 32 insertions(+), 17 deletions(-) diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map.h b/Combinatorial_map/include/CGAL/Combinatorial_map.h index b65e30614dd..77af5bbc736 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map.h @@ -4583,8 +4583,12 @@ namespace CGAL { { // Here we group all enabled attributes starting from 2 to dimension Helper::template Foreach_enabled_attributes , 2>::run(*this, adart1, adart2); + // And we need to group also beta_i(adart1) and beta_i(adart2) for all + // enabled attributes starting from 3 dimension. Indeed when two i-cells + // are grouped for adart1 and adart2, this group also all beta_j two by two + // except for beta_i. Helper::template Foreach_enabled_attributes - , 3>::run(*this, adart1, adart2); // TODO DEBUG + , 3>::run(*this, adart1, adart2); } else // Here we degroup 2-attributes { internal::Degroup_attribute_functor_run::run(*this, adart1, adart2); } diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h index 08dd26c00c7..6fd93934b2c 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h @@ -36,6 +36,9 @@ * non nullptr, we overide all the i-attribute of the second i-cell to the * first i-attribute. * + * Group_neighboor_attribute to group the -attributes of beta_i(d1) and + * beta_i(d2) if they exist. + * * Degroup_attribute_functor_run to degroup one i-attributes in two * (except for j-adim). * @@ -488,6 +491,22 @@ struct Group_attribute_functor run(amap,adart1,adart2); } }; // ************************************************************************ +/// Group i-attribute of beta_i(d1) and beta_i(d2) if they exist. +template +struct Group_neighboor_attribute +{ + template + static void run(CMap& amap, typename CMap::Dart_descriptor d1, + typename CMap::Dart_descriptor d2) + { + if(!amap.template is_free(d1) && !amap.template is_free(d2)) + { + CGAL::internal::Group_attribute_functor_run::run + (amap, amap.template opposite(d1), amap.template opposite(d2), false); + } + } +}; +// ************************************************************************ // Functor used to degroup one i-attribute of one i-cell in two, except the // attribute of j. template {} }; // ************************************************************************ -template -struct Toto // TODO UPDATE -{ - template - static void run(CMap& amap, typename CMap::Dart_descriptor d1, - typename CMap::Dart_descriptor d2) - { - if(!amap.template is_free(d1) && !amap.template is_free(d2)) - { - Group_attribute_functor_run::run - (amap, amap.template beta(d1), amap.template beta(d2), false); - } - } -}; -// ************************************************************************ } // namespace internal } // namespace CGAL diff --git a/Generalized_map/include/CGAL/Generalized_map.h b/Generalized_map/include/CGAL/Generalized_map.h index 273d8b32bf2..d65292ed5a0 100644 --- a/Generalized_map/include/CGAL/Generalized_map.h +++ b/Generalized_map/include/CGAL/Generalized_map.h @@ -3695,6 +3695,13 @@ namespace CGAL { Helper::template Foreach_enabled_attributes , 2>:: run(*this, adart1, adart2); + // And we need to group also alpha_i(adart1) and alpha_i(adart2) for all + // enabled attributes starting from 3 dimension. Indeed when two i-cells + // are grouped for adart1 and adart2, this group also all alpha_j two by two + // except for alpha_i. + Helper::template Foreach_enabled_attributes + , 3>::run(*this, adart1, adart2); + } else // Here we degroup 2-attributes { diff --git a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.h b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.h index d5811fbfff1..8b8d55ea375 100644 --- a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.h +++ b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.h @@ -974,10 +974,10 @@ bool test_LCC_3() Point(10,0,4), Point(10,5,4)); dh3=lcc.make_quadrangle(Point(5,2,2), Point(5,1,2), Point(5,1,1), Point(5,2,1)); - create_attributes_3(lcc); lcc.template sew<3>(lcc.template opposite<2>(lcc.next(lcc.next(dh1))), lcc.other_orientation(lcc.template opposite<2>(dh2))); lcc.template sew<3>(dh3, lcc.make_combinatorial_polygon(4)); + create_attributes_3(lcc); // Create an hole in the face between the two cubes lcc.insert_cell_1_between_two_cells_2(lcc.template opposite<2>(lcc.next(lcc.next(dh1))), From c9a683bf5488fdd8afa886a9237740e4ddbfa835 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Wed, 26 Apr 2023 10:17:58 +0200 Subject: [PATCH 014/253] Start to reintroduce last master modifications --- .../Combinatorial_map/Combinatorial_map.txt | 4 +- .../Concepts/CombinatorialMap.h | 2 +- .../Combinatorial_map/Concepts/GenericMap.h | 12 +-- .../map_3_dynamic_onmerge.cpp | 2 +- .../include/CGAL/Cell_attribute.h | 14 +-- .../include/CGAL/Cell_attribute_with_id.h | 6 +- .../include/CGAL/Combinatorial_map.h | 18 ++-- .../Combinatorial_map_copy_functors.h | 6 +- .../Combinatorial_map_group_functors.h | 11 ++- .../Combinatorial_map_internal_functors.h | 4 +- .../internal/Combinatorial_map_utility.h | 10 +- .../CGAL/Combinatorial_map_iterators_base.h | 2 +- .../CGAL/Combinatorial_map_save_load.h | 6 +- .../Combinatorial_map_storages_with_index.h | 9 ++ .../CGAL/Compact_container_with_index.h | 9 +- Combinatorial_map/include/CGAL/Dart.h | 2 +- .../include/CGAL/Info_for_cell_attribute.h | 4 +- .../test/Combinatorial_map/CMakeLists.txt | 8 ++ .../cmap_test_split_attribute.cpp | 92 +++++++++++++++++++ .../Generalized_map/Concepts/GeneralizedMap.h | 2 +- .../doc/Generalized_map/Generalized_map.txt | 4 +- .../gmap_3_dynamic_onmerge.cpp | 2 +- .../include/CGAL/Generalized_map.h | 51 ++++++---- .../internal/Generalized_map_group_functors.h | 9 +- .../Generalized_map_storages_with_index.h | 7 ++ .../test/Generalized_map/CMakeLists.txt | 20 ++-- .../gmap_test_split_attribute.cpp | 92 +++++++++++++++++++ .../cmake/FindCGAL.cmake | 2 +- .../surface_mesh/Surface_mesh.h | 2 +- .../surface_mesh/Vector.h | 2 +- .../Linear_cell_complex_3/CMakeLists.txt | 7 -- .../cmake/ACGCommon.cmake | 2 +- .../cmake/FindGoogleTest.cmake | 2 +- Linear_cell_complex/benchmark/README.TXT | 10 +- .../demo/Linear_cell_complex/CMakeLists.txt | 5 +- .../demo/Linear_cell_complex/MainWindow.cpp | 2 +- .../examples/Linear_cell_complex/README.txt | 2 +- .../test/Linear_cell_complex/CMakeLists.txt | 7 +- .../Linear_cell_complex_3_test.h | 3 - 39 files changed, 337 insertions(+), 117 deletions(-) create mode 100644 Combinatorial_map/test/Combinatorial_map/cmap_test_split_attribute.cpp create mode 100644 Generalized_map/test/Generalized_map/gmap_test_split_attribute.cpp diff --git a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt index 423f49aae1c..2e36037ea23 100644 --- a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt +++ b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt @@ -115,7 +115,7 @@ To answer this need, a combinatorial map allows to create attributes whic
  • an i-cell may have no associated i-attribute. -Since i-cells are not explicitely represented in combinatorial maps, the association between i-cells and i-attributes is transferred to darts: if attribute a is associated to i-cell c, all the darts belonging to c are associated to a. +Since i-cells are not explicitly represented in combinatorial maps, the association between i-cells and i-attributes is transferred to darts: if attribute a is associated to i-cell c, all the darts belonging to c are associated to a. We can see two examples of combinatorial maps having some attributes in \cgalFigureRef{fig_cmap_with_attribs}. In the first example (Left), a 2D combinatorial map has 1-attributes containing a float, for example corresponding to the length of the associated 1-cell, and 2-attributes containing a color in RGB format. In the second example (Right), a 3D combinatorial map has 2-attributes containing a color in RGB format. @@ -280,7 +280,7 @@ There are also two different classes of ranges containing one dart per i- The iterators of the \link GenericMap::Dart_range `Dart_range`\endlink are bidirectional iterators, while the iterators of the other four ranges are forward iterators. The value type of all these iterators is `Dart` thus all these iterators can be directly used as \link GenericMap::Dart_descriptor `Dart_descriptor`\endlink. -Additionally, there is a range over non void i-attributes: \link GenericMap::Attribute_range `Attribute_range::type`\endlink, having a bidirectional iterator with value type \link GenericMap::Attribute_type Attribute_type::type`\endlink. +Additionally, there is a range over non void i-attributes: \link GenericMap::Attribute_range `Attribute_range::type`\endlink, having a bidirectional iterator with value type \link GenericMap::Attribute_type `Attribute_type::type`\endlink. For each range, there is an associated const range, a model of the `ConstRange` concept. You can find some examples of ranges in Section \ref ssecexample3DCM "A 3D Combinatorial Map". diff --git a/Combinatorial_map/doc/Combinatorial_map/Concepts/CombinatorialMap.h b/Combinatorial_map/doc/Combinatorial_map/Concepts/CombinatorialMap.h index 007d8b424c5..03f492d1b08 100644 --- a/Combinatorial_map/doc/Combinatorial_map/Concepts/CombinatorialMap.h +++ b/Combinatorial_map/doc/Combinatorial_map/Concepts/CombinatorialMap.h @@ -4,7 +4,7 @@ The concept `CombinatorialMap` defines a d-dimensional combinatorial map. -\cgalRefines `GenericMap` +\cgalRefines{GenericMap} \cgalHasModel \link CGAL::Combinatorial_map `CGAL::Combinatorial_map`\endlink diff --git a/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h b/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h index 31bcaf161d6..790d378bd07 100644 --- a/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h +++ b/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h @@ -4,7 +4,7 @@ The concept `GenericMap` defines a d-dimensional generic map. This concept is defined only to factorize the common notions between \link CombinatorialMap `CombinatorialMap`\endlink and \link GeneralizedMap `GeneralizedMap`\endlink concepts. -\cgalRefines DefaultConstructible +\cgalRefines{DefaultConstructible} A generic map has a set of darts D, and functions \f$ f_0\f$,\f$ \ldots\f$,\f$ f_{d}\f$ that link these darts between them. @@ -450,28 +450,28 @@ template const Attribute_type::type::Info& info_of_attribute(typename Attribute_const_descriptor::type ah) const; /*! -A shorcut for \link GenericMap::info_of_attribute `info_of_attribute`\endlink`(`\link GenericMap::attribute `attribute`\endlink`(adart))`. +A shortcut for \link GenericMap::info_of_attribute `info_of_attribute`\endlink`(`\link GenericMap::attribute `attribute`\endlink`(adart))`. \pre \link GenericMap::attribute `attribute`\endlink`(adart)!=nullptr`. */ template typename Attribute_type::type::Info & info(Dart_descriptor adart); /*! -A shorcut for \link GenericMap::info_of_attribute(typename Attribute_const_descriptor::type)const `info_of_attribute`\endlink`(`\link GenericMap::attribute(Dart_const_descriptor)const `attribute`\endlink`(adart))` for const descriptor. +A shortcut for \link GenericMap::info_of_attribute(typename Attribute_const_descriptor::type)const `info_of_attribute`\endlink`(`\link GenericMap::attribute(Dart_const_descriptor)const `attribute`\endlink`(adart))` for const descriptor. \pre \link GenericMap::attribute(Dart_const_descriptor)const `attribute`\endlink`(adart)!=nullptr`. */ template const typename Attribute_type::type::Info & info(Dart_const_descriptor adart) const; /*! -A shorcut for \link GenericMap::dart_of_attribute `dart_of_attribute`\endlink`(`\link GenericMap::attribute `attribute`\endlink`(adart))`. +A shortcut for \link GenericMap::dart_of_attribute `dart_of_attribute`\endlink`(`\link GenericMap::attribute `attribute`\endlink`(adart))`. \pre `attribute(adart)!=nullptr`. */ template Dart_descriptor & dart(Dart_descriptor adart); /*! -A shorcut for \link GenericMap::dart_of_attribute(typename Attribute_const_descriptor::type)const `dart_of_attribute`\endlink`(`\link GenericMap::attribute(Dart_const_descriptor)const `attribute`\endlink`(adart))` for const descriptor. +A shortcut for \link GenericMap::dart_of_attribute(typename Attribute_const_descriptor::type)const `dart_of_attribute`\endlink`(`\link GenericMap::attribute(Dart_const_descriptor)const `attribute`\endlink`(adart))` for const descriptor. \pre `attribute(adart)!=nullptr`. */ template @@ -679,7 +679,7 @@ Returns the status of the management of the attributes of the generic map. (ca1.dart()).size(); CMap_3::size_type nb2=mmap.darts_of_cell<2>(ca2.dart()).size(); mmap.info<2>(ca1.dart())*=(double(nb1)/(nb1+nb2)); diff --git a/Combinatorial_map/include/CGAL/Cell_attribute.h b/Combinatorial_map/include/CGAL/Cell_attribute.h index 091fb5730a1..0c931f0e30d 100644 --- a/Combinatorial_map/include/CGAL/Cell_attribute.h +++ b/Combinatorial_map/include/CGAL/Cell_attribute.h @@ -176,11 +176,11 @@ struct Init_id; { return !operator==(other); } protected: - /// Contructor without parameter. + /// Constructor without parameter. Cell_attribute_without_info(): mrefcounting(0), m_for_cc(Refs::null_descriptor) {} - /// Copy contructor. + /// Copy constructor. Cell_attribute_without_info(const Cell_attribute_without_info& acell): mrefcounting(acell.mrefcounting) {} @@ -301,12 +301,12 @@ struct Init_id; { return !operator==(other); } protected: - /// Contructor without parameter. + /// Constructor without parameter. Cell_attribute_without_info() : mdart(Refs::null_descriptor), mrefcounting(0) {} - /// Copy contructor. + /// Copy constructor. Cell_attribute_without_info(const Cell_attribute_without_info& acell): mdart(acell.mdart), mrefcounting(acell.mrefcounting) @@ -398,7 +398,7 @@ struct Init_id; typedef void Info; protected: - /// Default contructor. + /// Default constructor. Cell_attribute() {} }; @@ -461,11 +461,11 @@ struct Init_id; { return !operator==(other); } protected: - /// Default contructor. + /// Default constructor. Cell_attribute() {} - /// Contructor with an info in parameter. + /// Constructor with an info in parameter. Cell_attribute(const Info_& ainfo) : Info_for_cell_attribute(ainfo) {} diff --git a/Combinatorial_map/include/CGAL/Cell_attribute_with_id.h b/Combinatorial_map/include/CGAL/Cell_attribute_with_id.h index 768e0b82aeb..7366d118928 100644 --- a/Combinatorial_map/include/CGAL/Cell_attribute_with_id.h +++ b/Combinatorial_map/include/CGAL/Cell_attribute_with_id.h @@ -42,11 +42,11 @@ namespace CGAL { friend class Concurrent_compact_container; protected: - /// Default contructor. + /// Default constructor. Cell_attribute_with_id() {} - /// Contructor with an info in parameter. + /// Constructor with an info in parameter. Cell_attribute_with_id(const Info_& ainfo) : Cell_attribute(ainfo) {} @@ -64,7 +64,7 @@ namespace CGAL { friend class Concurrent_compact_container; protected: - /// Default contructor. + /// Default constructor. Cell_attribute_with_id() {} }; diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map.h b/Combinatorial_map/include/CGAL/Combinatorial_map.h index 77af5bbc736..ee80b2978c2 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map.h @@ -219,7 +219,7 @@ namespace CGAL { * @param dartinfoconverter functor to transform original information of darts into information of copies * @param pointconverter functor to transform points in original map into points of copies. * @param copy_perforated_darts true to copy also darts marked perforated (if any) - * @param mark_perforated_darts true to mark darts wich are copies of perforated darts (if any) + * @param mark_perforated_darts true to mark darts which are copies of perforated darts (if any) * @post *this is valid. */ template ::value> (mattribute_containers).emplace(args...); // Reinitialize the ref counting of the new attribute. This is normally - // not required except if create_attribute is used as "copy contructor". + // not required except if create_attribute is used as "copy constructor". this->template init_attribute_ref_counting(res); internal::Init_id::type>::run (this->template attributes(), res); @@ -1639,8 +1639,8 @@ namespace CGAL { CGAL_static_assertion(i<=dimension); CGAL_static_assertion_msg(Helper::template Dimension_index::value>=0, "set_attribute but i-attributes are disabled"); - - for (typename Dart_of_cell_range::iterator it(*this, dh); it.cont(); ++it) + for (typename Dart_of_cell_range::iterator it(*this, dh); + it.cont(); ++it) { this->template set_dart_attribute(it, ah); } @@ -3543,7 +3543,7 @@ namespace CGAL { ::run(*this, map2, current, other); } - // We test if the injection is valid with its neighboors. + // We test if the injection is valid with its neighbors. // We go out as soon as it is not satisfied. for (i=0; match && i<=dimension; ++i) { @@ -3772,7 +3772,7 @@ namespace CGAL { /** Test if a face is a combinatorial polygon of length alg * (a cycle of alg darts beta1 links together). - * @param adart an intial dart + * @param adart an initial dart * @return true iff the face containing adart is a polygon of length alg. */ bool is_face_combinatorial_polygon(Dart_const_descriptor adart, @@ -3858,7 +3858,7 @@ namespace CGAL { } /** Test if a volume is a combinatorial tetrahedron. - * @param adart an intial dart + * @param adart an initial dart * @return true iff the volume containing adart is a combinatorial tetrahedron. */ bool is_volume_combinatorial_tetrahedron(Dart_const_descriptor d1) const @@ -3951,7 +3951,7 @@ namespace CGAL { } /** Test if a volume is a combinatorial hexahedron. - * @param adart an intial dart + * @param adart an initial dart * @return true iff the volume containing adart is a combinatorial hexahedron. */ bool is_volume_combinatorial_hexahedron(Dart_const_descriptor d1) const @@ -4145,7 +4145,7 @@ namespace CGAL { } /** Insert a vertex in the given 2-cell which is split in triangles, - * once for each inital edge of the facet. + * once for each initial edge of the facet. * @param adart a dart of the facet to triangulate. * @param update_attributes a boolean to update the enabled attributes * (deprecated, now we use are_attributes_automatically_managed()) diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_copy_functors.h b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_copy_functors.h index d3d11cbdfc7..5cbf7b7861a 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_copy_functors.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_copy_functors.h @@ -41,7 +41,7 @@ namespace internal // **************************************************************************** // Map1 is the existing map, to convert into map2. // Functor called only when both i-attributes have non void info. -// General cases when both info are differents. +// General cases when both info are different. template< typename Map1, typename Map2, unsigned int i, typename Info1=typename Map1::template Attribute_type::type::Info, @@ -439,7 +439,7 @@ struct Default_converter_cmap_attributes }; // **************************************************************************** // Cast converter always copy attributes, doing a cast. This can work only -// if both types are convertible and this is user responsability +// if both types are convertible and this is user responsibility // to use it only in this case. template< typename Map1, typename Map2, unsigned int i> struct Cast_converter_cmap_attributes @@ -480,7 +480,7 @@ struct Default_converter_dart_info }; // **************************************************************************** // Cast converter of dart info. This can work only if both types are -// convertible and this is user responsability to use it only in this case. +// convertible and this is user responsibility to use it only in this case. template< typename Map1, typename Map2> struct Cast_converter_dart_info { diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h index 6fd93934b2c..d86c152c503 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_group_functors.h @@ -33,7 +33,7 @@ * Group_attribute_functor to group the -attributes of two * given i-cells (except for j-adim). If one i-attribute is nullptr, we set the * darts of its i-cell to the second attribute. If both i-attributes are - * non nullptr, we overide all the i-attribute of the second i-cell to the + * non nullptr, we override all the i-attribute of the second i-cell to the * first i-attribute. * * Group_neighboor_attribute to group the -attributes of beta_i(d1) and @@ -609,6 +609,15 @@ void test_split_attribute_functor_one_dart Attribute_descriptor_i a1 = amap.template attribute(adart); if ( found_attributes.is_defined(a1) ) { // Here the attribute was already present in the hash_map + + // We need to call reserve for the cc with index case. Indeed, if the vector + // is reallocated, the reference returned by get_attribute(a1) will be + // invalidated, and the copy will be wrong. Note that there is no overhead + // since the creation of the attribute need one allocation. + amap.template attributes().reserve(amap.template attributes().size()+1); + + // Now we are sure that the creation of a new attribute will not imply + // a realloc. Attribute_descriptor_i a2 = amap.template create_attribute(amap.template get_attribute(a1)); diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_internal_functors.h b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_internal_functors.h index 5fe14f3217b..3e0b147942c 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_internal_functors.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_internal_functors.h @@ -39,7 +39,7 @@ * valid (all its darts are linked to the same attribute, no other dart is * linked with this attribute). * - * internal::Count_cell_functor to count the nuber of i-cells. + * internal::Count_cell_functor to count the number of i-cells. * * internal::Count_bytes_one_attribute_functor to count the memory * occupied by i-attributes. @@ -66,7 +66,7 @@ * internal::Test_is_same_attribute_functor to test if two * i-attributes of two darts are isomorphic (ie they have the same info). * - * inernal::Test_is_same_attribute_point_functor to test if + * internal::Test_is_same_attribute_point_functor to test if * the point of two i-attributes are equal. * * internal::Reverse_orientation_of_map_functor to reverse the diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_utility.h b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_utility.h index 884c4f80b98..4488da87fe1 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_utility.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map/internal/Combinatorial_map_utility.h @@ -533,7 +533,7 @@ namespace CGAL struct Attribute_type { typedef Void type; }; - // Helper class allowing to retreive the d-cell-descriptor attribute + // Helper class allowing to retrieve the d-cell-descriptor attribute template::type, typename WithIndex=typename CMap::Use_index> struct Attribute_descriptor @@ -550,7 +550,7 @@ namespace CGAL struct Attribute_descriptor { typedef typename CMap::Dart_index type; }; - // Helper class allowing to retreive the d-cell-const descriptor attribute + // Helper class allowing to retrieve the d-cell-const descriptor attribute template::type> struct Attribute_const_descriptor { @@ -562,7 +562,7 @@ namespace CGAL struct Attribute_const_descriptor { typedef CGAL::Void* type; }; - // Helper class allowing to retreive the d-cell-iterator attribute + // Helper class allowing to retrieve the d-cell-iterator attribute template::type> struct Attribute_iterator { @@ -574,7 +574,7 @@ namespace CGAL struct Attribute_iterator { typedef CGAL::Void* type; }; - // Helper class allowing to retreive the d-cell-const descriptor attribute + // Helper class allowing to retrieve the d-cell-const descriptor attribute template::type> struct Attribute_const_iterator { @@ -586,7 +586,7 @@ namespace CGAL struct Attribute_const_iterator { typedef CGAL::Void* type; }; - // Helper class allowing to retreive the d-cell-attribute range + // Helper class allowing to retrieve the d-cell-attribute range template::type> struct Attribute_range { diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map_iterators_base.h b/Combinatorial_map/include/CGAL/Combinatorial_map_iterators_base.h index eeb2c40b146..0b2c39bc720 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map_iterators_base.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map_iterators_base.h @@ -28,7 +28,7 @@ namespace CGAL { * Basic classes that serve as tools for definition of iterators. There are 3 classes: * - CMap_dart_iterator is the basic generic class defining - * what is an interator on darts. + * what is an iterator on darts. * - CMap_extend_iterator to extend the given iterator by adding * the involution Bi. * - CMap_non_basic_iterator to transform the basic iterator Ite diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map_save_load.h b/Combinatorial_map/include/CGAL/Combinatorial_map_save_load.h index 31e8cff3946..e691fce122c 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map_save_load.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map_save_load.h @@ -347,7 +347,7 @@ namespace CGAL { using boost::property_tree::ptree; ptree pt; - // update pt adding nodes containing attributes informations + // update pt adding nodes containing attributes information CMap::Helper::template Foreach_enabled_attributes >::run(const_cast(amap), pt, myDarts); @@ -371,7 +371,7 @@ namespace CGAL { tree.put("data", ""); /** First we save general information of the map (by default nothing, - the fuction can be specialized by users). */ + the function can be specialized by users). */ f(tree); // map dart => number @@ -818,7 +818,7 @@ namespace CGAL { read_xml(input, pt); /** First we load general information of the map (by default nothing, - the fuction can be specialized by users). */ + the function can be specialized by users). */ f(pt); // Then we load darts and attributes. diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map_storages_with_index.h b/Combinatorial_map/include/CGAL/Combinatorial_map_storages_with_index.h index aad7d643787..584442412c5 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map_storages_with_index.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map_storages_with_index.h @@ -146,6 +146,8 @@ namespace CGAL { { return cit; } bool is_used(size_type i) const { return mmap.mdarts.is_used(i); } + bool owns(size_type i) const + { return mmap.mdarts.owns(i); } private: Self & mmap; }; @@ -286,6 +288,13 @@ namespace CGAL { { CGAL_static_assertion_msg(Helper::template Dimension_index::value>=0, "copy_attribute called but i-attributes are disabled."); + // We need to do a reserve before the emplace in order to avoid a bug of + // invalid reference when the container is reallocated. + std::get::value> + (mattribute_containers).reserve + (std::get::value> + (mattribute_containers).size()+1); + typename Attribute_descriptor::type res= std::get::value> (mattribute_containers).emplace(get_attribute(ah)); diff --git a/Combinatorial_map/include/CGAL/Compact_container_with_index.h b/Combinatorial_map/include/CGAL/Compact_container_with_index.h index c3ddb24005b..d3d67c57a88 100644 --- a/Combinatorial_map/include/CGAL/Compact_container_with_index.h +++ b/Combinatorial_map/include/CGAL/Compact_container_with_index.h @@ -755,16 +755,21 @@ public: return false; } - bool owns_dereferencable(const_iterator cit) const + bool owns(size_type i) const + { return i=n) return; - capacity_=n; increase_size(); } diff --git a/Combinatorial_map/include/CGAL/Dart.h b/Combinatorial_map/include/CGAL/Dart.h index 761e9023249..3308def6103 100644 --- a/Combinatorial_map/include/CGAL/Dart.h +++ b/Combinatorial_map/include/CGAL/Dart.h @@ -241,7 +241,7 @@ namespace CGAL { } protected: - /// Neighboors for each dimension +1 (from 0 to dimension). + /// Neighbors for each dimension +1 (from 0 to dimension). Dart_descriptor mf[dimension+1]; /// Values of Boolean marks. diff --git a/Combinatorial_map/include/CGAL/Info_for_cell_attribute.h b/Combinatorial_map/include/CGAL/Info_for_cell_attribute.h index f45b23d76f8..ba13c664c21 100644 --- a/Combinatorial_map/include/CGAL/Info_for_cell_attribute.h +++ b/Combinatorial_map/include/CGAL/Info_for_cell_attribute.h @@ -19,10 +19,10 @@ namespace CGAL { class Info_for_cell_attribute { public: - /// Contructor without parameter. + /// Constructor without parameter. Info_for_cell_attribute()=default; // default => zero-initializing built-in types - /// Contructor with an info in parameter. + /// Constructor with an info in parameter. Info_for_cell_attribute(const Info& ainfo) : minfo(ainfo) {} diff --git a/Combinatorial_map/test/Combinatorial_map/CMakeLists.txt b/Combinatorial_map/test/Combinatorial_map/CMakeLists.txt index 94b110c4ac7..6357af2198d 100644 --- a/Combinatorial_map/test/Combinatorial_map/CMakeLists.txt +++ b/Combinatorial_map/test/Combinatorial_map/CMakeLists.txt @@ -24,9 +24,17 @@ target_compile_definitions(Combinatorial_map_copy_test_index PUBLIC USE_COMPACT_ target_link_libraries(Combinatorial_map_copy_test_index PUBLIC CGAL CGAL::Data) cgal_add_compilation_test(Combinatorial_map_copy_test_index) +create_single_source_cgal_program(cmap_test_split_attribute.cpp) + # Link with OpenMesh if possible find_package(OpenMesh QUIET) if(TARGET OpenMesh::OpenMesh) + message(STATUS "Found OpenMesh") + target_link_libraries(Combinatorial_map_copy_test PRIVATE OpenMesh::OpenMesh) + target_compile_definitions(Combinatorial_map_copy_test PRIVATE -DCGAL_USE_OPENMESH) target_link_libraries(Combinatorial_map_copy_test_index PRIVATE OpenMesh::OpenMesh) + target_compile_definitions(Combinatorial_map_copy_test_index PRIVATE -DCGAL_USE_OPENMESH) +else() + message(STATUS "NOTICE: Tests will not use OpenMesh.") endif() diff --git a/Combinatorial_map/test/Combinatorial_map/cmap_test_split_attribute.cpp b/Combinatorial_map/test/Combinatorial_map/cmap_test_split_attribute.cpp new file mode 100644 index 00000000000..49e8795eef7 --- /dev/null +++ b/Combinatorial_map/test/Combinatorial_map/cmap_test_split_attribute.cpp @@ -0,0 +1,92 @@ +#include +#include +#include +#include +#include +#include + +struct MyInfo +{ + MyInfo() :data(1) + {} + + MyInfo(int i) :data(i) + {} + + int data; +}; + +struct Myitem1 +{ + using Use_index=CGAL::Tag_true; // use indices + using Index_type=std::uint16_t; // 16 bits + template + struct Dart_wrapper + { + typedef CGAL::Cell_attribute attrib; + typedef std::tuple Attributes; + }; +}; + +struct Myitem2 +{ + template + struct Dart_wrapper + { + typedef CGAL::Cell_attribute attrib; + typedef std::tuple Attributes; + }; +}; + +using CMap1=CGAL::Combinatorial_map<3,Myitem1>; +using CMap2=CGAL::Combinatorial_map<3,Myitem2>; + +#define NB 1000 +template +bool test(const std::string& s) +{ + bool res=true; + CMap m; + // 1) create a face and one attribute. + typename CMap::Dart_descriptor dd=m.make_combinatorial_polygon(4); + m.template set_attribute<2>(dd, m.template create_attribute<2>(2)); + // 2) Split this face NB times => will create new 2-attributes for new faces + for(std::size_t i=0; i(newd)==CMap::null_descriptor) + { + std::cout<<"ERROR1: "<(newd)==CMap::null_descriptor"<(newd).data!=2) + { + std::cout<<"ERROR2: "<(newd).data<(newd); + if(m.template attribute<2>(newd)==CMap::null_descriptor) + { + std::cout<<"ERROR3: "<(newd)==CMap::null_descriptor"<(newd).data!=2) + { + std::cout<<"ERROR4: "<(newd).data<("CMap1") || !test("CMap2")) + { return EXIT_FAILURE; } + + return EXIT_SUCCESS; +} diff --git a/Generalized_map/doc/Generalized_map/Concepts/GeneralizedMap.h b/Generalized_map/doc/Generalized_map/Concepts/GeneralizedMap.h index 172e2481899..91c430a9d91 100644 --- a/Generalized_map/doc/Generalized_map/Concepts/GeneralizedMap.h +++ b/Generalized_map/doc/Generalized_map/Concepts/GeneralizedMap.h @@ -4,7 +4,7 @@ The concept `GeneralizedMap` defines a d-dimensional generalized map. -\cgalRefines `GenericMap` +\cgalRefines{GenericMap} \cgalHasModel \link CGAL::Generalized_map `CGAL::Generalized_map`\endlink diff --git a/Generalized_map/doc/Generalized_map/Generalized_map.txt b/Generalized_map/doc/Generalized_map/Generalized_map.txt index 0b08884f40a..491a8c9ed3d 100644 --- a/Generalized_map/doc/Generalized_map/Generalized_map.txt +++ b/Generalized_map/doc/Generalized_map/Generalized_map.txt @@ -117,7 +117,7 @@ To answer this need, a generalized map allows to create attributes which
  • an i-cell may have no associated i-attribute. -Since i-cells are not explicitely represented in generalized maps, the association between i-cells and i-attributes is transferred to darts: if attribute a is associated to i-cell c, all the darts belonging to c are associated to a. +Since i-cells are not explicitly represented in generalized maps, the association between i-cells and i-attributes is transferred to darts: if attribute a is associated to i-cell c, all the darts belonging to c are associated to a. We can see two examples of generalized maps having some attributes in \cgalFigureRef{fig_gmap_with_attribs}. In the first example (Left), a 2D generalized map has 1-attributes containing a float, for example corresponding to the length of the associated 1-cell, and 2-attributes containing a color in RGB format. In the second example (Right), a 3D generalized map has 2-attributes containing a color in RGB format. @@ -279,7 +279,7 @@ There are also two different classes of ranges containing one dart per i- The iterators of the \link GenericMap::Dart_range `Dart_range`\endlink are bidirectional iterators, while the iterators of the other four ranges are forward iterators. The value type of all these iterators is `Dart` thus all these iterators can be directly used as \link GenericMap::Dart_descriptor `Dart_descriptor`\endlink. -Additionally, there is a range over non void i-attributes: \link GenericMap::Attribute_range `Attribute_range::type`\endlink, having a bidirectional iterator with value type \link GenericMap::Attribute_type Attribute_type::type`\endlink. +Additionally, there is a range over non void i-attributes: \link GenericMap::Attribute_range `Attribute_range::type`\endlink, having a bidirectional iterator with value type \link GenericMap::Attribute_type `Attribute_type::type`\endlink. For each range, there is an associated const range, a model of the `ConstRange` concept. You can find some examples of ranges in Section \ref ssecexample3DGM "A 3D Generalized Map". diff --git a/Generalized_map/examples/Generalized_map/gmap_3_dynamic_onmerge.cpp b/Generalized_map/examples/Generalized_map/gmap_3_dynamic_onmerge.cpp index 48651e5ef92..4c8717af339 100644 --- a/Generalized_map/examples/Generalized_map/gmap_3_dynamic_onmerge.cpp +++ b/Generalized_map/examples/Generalized_map/gmap_3_dynamic_onmerge.cpp @@ -40,7 +40,7 @@ struct Split_functor // operator() automatically called after a split. void operator()(Face_attribute& ca1, Face_attribute& ca2) { - // We need to reinitalize the weight of the two faces + // We need to reinitialize the weight of the two faces GMap_3::size_type nb1=mmap.darts_of_cell<2>(ca1.dart()).size(); GMap_3::size_type nb2=mmap.darts_of_cell<2>(ca2.dart()).size(); mmap.info<2>(ca1.dart())*=(double(nb1)/(nb1+nb2)); diff --git a/Generalized_map/include/CGAL/Generalized_map.h b/Generalized_map/include/CGAL/Generalized_map.h index d65292ed5a0..4f4b29152fb 100644 --- a/Generalized_map/include/CGAL/Generalized_map.h +++ b/Generalized_map/include/CGAL/Generalized_map.h @@ -193,7 +193,7 @@ namespace CGAL { * @param dartinfoconverter functor to transform original information of darts into information of copies * @param pointconverter functor to transform points in original map into points of copies. * @param copy_perforated_darts true to copy also darts marked perforated (if any) - * @param mark_perforated_darts true to mark darts wich are copies of perforated darts (if any) + * @param mark_perforated_darts true to mark darts which are copies of perforated darts (if any) * @post *this is valid. */ template ::value> (mattribute_containers).emplace(args...); // Reinitialize the ref counting of the new attribute. This is normally - // not required except if create_attribute is used as "copy contructor". + // not required except if create_attribute is used as "copy constructor". this->template init_attribute_ref_counting(res); internal::Init_id::type>::run (this->template attributes(), res); @@ -2635,7 +2635,7 @@ namespace CGAL { ::run(*this, map2, current, other); } - // We test if the injection is valid with its neighboors. + // We test if the injection is valid with its neighbors. // We go out as soon as it is not satisfied. for (i = 0; match && i <= dimension; ++i) { @@ -3024,7 +3024,7 @@ namespace CGAL { /** Test if a face is a combinatorial polygon of length alg * (a cycle of alg edges alpha1 links together). - * @param adart an intial dart + * @param adart an initial dart * @return true iff the face containing adart is a polygon of length alg. */ bool is_face_combinatorial_polygon(Dart_const_descriptor adart, @@ -3118,7 +3118,7 @@ namespace CGAL { } /** Test if a volume is a combinatorial tetrahedron. - * @param adart an intial dart + * @param adart an initial dart * @return true iff the volume containing adart is a combinatorial tetrahedron. */ bool is_volume_combinatorial_tetrahedron(Dart_const_descriptor d1) const @@ -3195,7 +3195,7 @@ namespace CGAL { } /** Test if a volume is a combinatorial hexahedron. - * @param adart an intial dart + * @param adart an initial dart * @return true iff the volume containing adart is a combinatorial hexahedron. */ bool is_volume_combinatorial_hexahedron(Dart_const_descriptor d1) const @@ -3388,7 +3388,7 @@ namespace CGAL { } /** Insert a vertex in the given 2-cell which is split in triangles, - * once for each inital edge of the facet. + * once for each initial edge of the facet. * @param adart a dart of the facet to triangulate. * @return A dart incident to the new vertex. */ @@ -3643,10 +3643,13 @@ namespace CGAL { d2 = create_dart(); mark(it1,treated); + if (!isfree1) + { d3 = create_dart(); d4 = create_dart(); this->template basic_link_alpha<2>(d1, d3); this->template basic_link_alpha<2>(d2, d4); + } for (unsigned int dim=3; dim<=dimension; ++dim) { @@ -3654,21 +3657,30 @@ namespace CGAL { is_marked(alpha(it1, dim), treated) ) { basic_link_alpha(alpha(it1, dim, 1), d1, dim); - basic_link_alpha(alpha(it1, dim, 1, 0), d2, dim); + basic_link_alpha(alpha(d1, dim, 0), d2, dim); - basic_link_alpha(alpha(it1, dim, 1, 2), d3, dim); - basic_link_alpha(alpha(it1, dim, 1, 2, 0), d4, dim); + if (!isfree1) + { + basic_link_alpha(alpha(it1, 1, dim, 1), d3, dim); + basic_link_alpha(alpha(d3, dim, 0), d4, dim); + } } } if (!isfree1) - { this->template link_alpha<1>(this->template alpha<1>(it1), d3); } - this->template link_alpha<1>(it1, d1); + { + this->template link_alpha<1>(this->template alpha<1>(it1), d3); + if ( adart2!=null_descriptor ) + { + CGAL_assertion (it2.cont()); + this->template link_alpha<1>(this->template alpha<1>(it2), d4); + } + } + this->template link_alpha<1>(it1, d1); if (adart2!=null_descriptor) { CGAL_assertion (it2.cont()); - this->template link_alpha<1>(this->template alpha<1>(it2), d4); this->template link_alpha<1>(it2, d2); ++it2; } @@ -3678,14 +3690,18 @@ namespace CGAL { update_attributes && ah!=null_descriptor) { internal::Set_i_attribute_of_dart_functor::run(*this, d2, ah); - internal::Set_i_attribute_of_dart_functor::run(*this, d4, ah); + if (!isfree1) + { + internal::Set_i_attribute_of_dart_functor::run(*this, d4, ah); + } } } // We do the link_alpha<0> after the link_alpha<1> to update the // possible attributes of d2. this->template link_alpha<0>(d1, d2); - this->template link_alpha<0>(d3, d4); + if (!isfree1) + { this->template link_alpha<0>(d3, d4); } } if (are_attributes_automatically_managed() && update_attributes) @@ -3705,10 +3721,9 @@ namespace CGAL { } else // Here we degroup 2-attributes { - // TODO if ( !this->template is_free<2>(d1) && d2!=null_descriptor ) - if (adart2!=null_descriptor) + if (!this->template is_free<2>(d1) && d2!=null_descriptor) { CGAL::internal::GMap_degroup_attribute_functor_run:: - run(*this, adart1, adart2); } + run(*this, d1, this->template alpha<2>(d1)); } } } diff --git a/Generalized_map/include/CGAL/Generalized_map/internal/Generalized_map_group_functors.h b/Generalized_map/include/CGAL/Generalized_map/internal/Generalized_map_group_functors.h index 7514a5a0089..69179ad118c 100644 --- a/Generalized_map/include/CGAL/Generalized_map/internal/Generalized_map_group_functors.h +++ b/Generalized_map/include/CGAL/Generalized_map/internal/Generalized_map_group_functors.h @@ -34,7 +34,7 @@ * GMap_group_attribute_functor to group the -attributes of two * given i-cells (except for j-adim). If one i-attribute is nullptr, we set the * darts of its i-cell to the second attribute. If both i-attributes are - * non nullptr, we overide all the i-attribute of the second i-cell to the + * non nullptr, we override all the i-attribute of the second i-cell to the * first i-attribute. * * GMap_degroup_attribute_functor_run to degroup one i-attributes in two @@ -304,6 +304,13 @@ void GMap_test_split_attribute_functor_one_dart Attribute_descriptor_i a1 = amap.template attribute(adart); if ( found_attributes.is_defined(a1) ) { // Here the attribute was already present in the hash_map + + // We need to call reserve for the cc with index case. Indeed, if the vector + // is reallocated, the reference returned by get_attribute(a1) will be + // invalidated, and the copy will be wrong. Note that there is no overhead + // since the creation of the attribute need one allocation. + amap.template attributes().reserve(amap.template attributes().size()+1); + Attribute_descriptor_i a2 = amap.template create_attribute(amap.template get_attribute(a1)); diff --git a/Generalized_map/include/CGAL/Generalized_map_storages_with_index.h b/Generalized_map/include/CGAL/Generalized_map_storages_with_index.h index 80044bdc7d3..828004b8416 100644 --- a/Generalized_map/include/CGAL/Generalized_map_storages_with_index.h +++ b/Generalized_map/include/CGAL/Generalized_map_storages_with_index.h @@ -242,6 +242,13 @@ namespace CGAL { { CGAL_static_assertion_msg(Helper::template Dimension_index::value>=0, "copy_attribute called but i-attributes are disabled."); + // We need to do a reserve before the emplace in order to avoid a bug of + // invalid reference when the container is reallocated. + std::get::value> + (mattribute_containers).reserve + (std::get::value> + (mattribute_containers).size()+1); + typename Attribute_descriptor::type res= std::get::value> (mattribute_containers).emplace(get_attribute(ah)); diff --git a/Generalized_map/test/Generalized_map/CMakeLists.txt b/Generalized_map/test/Generalized_map/CMakeLists.txt index d712bb061dc..e773e5c3218 100644 --- a/Generalized_map/test/Generalized_map/CMakeLists.txt +++ b/Generalized_map/test/Generalized_map/CMakeLists.txt @@ -7,20 +7,10 @@ project(Generalized_map_Tests) # CGAL and its components find_package(CGAL REQUIRED) -# Boost and its components -find_package(Boost REQUIRED) - -if(NOT Boost_FOUND) - - message( - STATUS "This project requires the Boost library, and will not be compiled.") - - return() - -endif() - -set(hfiles Generalized_map_2_test.h Generalized_map_3_test.h - Generalized_map_4_test.h GMap_test_insertions.h) +set(hfiles Generalized_map_2_test.h + Generalized_map_3_test.h + Generalized_map_4_test.h + GMap_test_insertions.h) create_single_source_cgal_program("Generalized_map_test.cpp" ${hfiles}) @@ -28,3 +18,5 @@ add_executable(Generalized_map_test_index Generalized_map_test.cpp ${hfiles}) target_compile_definitions(Generalized_map_test_index PUBLIC USE_COMPACT_CONTAINER_WITH_INDEX) target_link_libraries(Generalized_map_test_index PUBLIC CGAL CGAL::Data) cgal_add_compilation_test(Generalized_map_test_index) + +create_single_source_cgal_program("gmap_test_split_attribute.cpp") diff --git a/Generalized_map/test/Generalized_map/gmap_test_split_attribute.cpp b/Generalized_map/test/Generalized_map/gmap_test_split_attribute.cpp new file mode 100644 index 00000000000..6dd17ee0a84 --- /dev/null +++ b/Generalized_map/test/Generalized_map/gmap_test_split_attribute.cpp @@ -0,0 +1,92 @@ +#include +#include +#include +#include +#include +#include + +struct MyInfo +{ + MyInfo() :data(1) + {} + + MyInfo(int i) :data(i) + {} + + int data; +}; + +struct Myitem1 +{ + using Use_index=CGAL::Tag_true; // use indices + using Index_type=std::uint16_t; // 16 bits + template + struct Dart_wrapper + { + typedef CGAL::Cell_attribute attrib; + typedef std::tuple Attributes; + }; +}; + +struct Myitem2 +{ + template + struct Dart_wrapper + { + typedef CGAL::Cell_attribute attrib; + typedef std::tuple Attributes; + }; +}; + +using GMap1=CGAL::Generalized_map<3,Myitem1>; +using GMap2=CGAL::Generalized_map<3,Myitem2>; + +#define NB 1000 +template +bool test(const std::string& s) +{ + bool res=true; + GMap m; + // 1) create a face and one attribute. + typename GMap::Dart_descriptor dd=m.make_combinatorial_polygon(4); + m.template set_attribute<2>(dd, m.template create_attribute<2>(2)); + // 2) Split this face NB times => will create new 2-attributes for new faces + for(std::size_t i=0; i(dd)); + if(m.template attribute<2>(newd)==GMap::null_descriptor) + { + std::cout<<"ERROR1: "<(newd)==GMap::null_descriptor"<(newd).data!=2) + { + std::cout<<"ERROR2: "<(newd).data<(newd); + if(m.template attribute<2>(newd)==GMap::null_descriptor) + { + std::cout<<"ERROR3: "<(newd)==GMap::null_descriptor"<(newd).data!=2) + { + std::cout<<"ERROR4: "<(newd).data<("GMap1") || !test("GMap2")) + { return EXIT_FAILURE; } + + return EXIT_SUCCESS; +} diff --git a/Linear_cell_complex/benchmark/Linear_cell_complex_2/cmake/FindCGAL.cmake b/Linear_cell_complex/benchmark/Linear_cell_complex_2/cmake/FindCGAL.cmake index 7dc0446bf45..a4b0902e60d 100644 --- a/Linear_cell_complex/benchmark/Linear_cell_complex_2/cmake/FindCGAL.cmake +++ b/Linear_cell_complex/benchmark/Linear_cell_complex_2/cmake/FindCGAL.cmake @@ -10,7 +10,7 @@ # CGAL_USE_FILE - CMake file to use CGAL. # -# Construct consitent error messages for use below. +# Construct consistent error messages for use below. set(CGAL_DIR_DESCRIPTION "directory containing CGALConfig.cmake. This is either the binary directory where CGAL was configured or PREFIX/lib/CGAL for an installation.") set(CGAL_DIR_MESSAGE "CGAL not found. Set the CGAL_DIR cmake variable or environment variable to the ${CGAL_DIR_DESCRIPTION}") diff --git a/Linear_cell_complex/benchmark/Linear_cell_complex_2/surface_mesh/Surface_mesh.h b/Linear_cell_complex/benchmark/Linear_cell_complex_2/surface_mesh/Surface_mesh.h index 889ee37db5d..f092321e4a9 100644 --- a/Linear_cell_complex/benchmark/Linear_cell_complex_2/surface_mesh/Surface_mesh.h +++ b/Linear_cell_complex/benchmark/Linear_cell_complex_2/surface_mesh/Surface_mesh.h @@ -705,7 +705,7 @@ public: //---------------------------------------------------- circulator types { public: - /// default constructur + /// default constructor Halfedge_around_face_circulator(const Surface_mesh* m=NULL, Face f=Face()) : mesh_(m) { diff --git a/Linear_cell_complex/benchmark/Linear_cell_complex_2/surface_mesh/Vector.h b/Linear_cell_complex/benchmark/Linear_cell_complex_2/surface_mesh/Vector.h index 8f9487c28cc..21aa768dbfb 100644 --- a/Linear_cell_complex/benchmark/Linear_cell_complex_2/surface_mesh/Vector.h +++ b/Linear_cell_complex/benchmark/Linear_cell_complex_2/surface_mesh/Vector.h @@ -137,7 +137,7 @@ public: } - /// assign a scalar to all componenets + /// assign a scalar to all components Vector& operator=(const Scalar s) { for (int i=0; iset_dart_attribute<0>(scene.lcc->beta(d2,1),(scene.lcc)->create_vertex_attribute(scene.lcc->point(d1))); (scene.lcc)->set_dart_attribute<0>(scene.lcc->beta(d3,1),(scene.lcc)->create_vertex_attribute(scene.lcc->point(d2))); (scene.lcc)->set_dart_attribute<0>(scene.lcc->beta(d1,1),(scene.lcc)->create_vertex_attribute(scene.lcc->point(d3))); diff --git a/Linear_cell_complex/examples/Linear_cell_complex/README.txt b/Linear_cell_complex/examples/Linear_cell_complex/README.txt index 6326da0e665..e461312f2dd 100644 --- a/Linear_cell_complex/examples/Linear_cell_complex/README.txt +++ b/Linear_cell_complex/examples/Linear_cell_complex/README.txt @@ -5,7 +5,7 @@ Examples for Linear_cell_complex package: linear_cell_complex_3_with_colored_vertices.cpp linear_cell_complex_4.cpp - Three "basic" examples, detailled in the user manual. + Three "basic" examples, detailed in the user manual. * plane_graph_to_lcc_2.cpp diff --git a/Linear_cell_complex/test/Linear_cell_complex/CMakeLists.txt b/Linear_cell_complex/test/Linear_cell_complex/CMakeLists.txt index 0b7a094a29d..9adb636537f 100644 --- a/Linear_cell_complex/test/Linear_cell_complex/CMakeLists.txt +++ b/Linear_cell_complex/test/Linear_cell_complex/CMakeLists.txt @@ -4,7 +4,7 @@ cmake_minimum_required(VERSION 3.1...3.23) project(Linear_cell_complex_Tests) -find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt5) +find_package(CGAL REQUIRED) set(hfiles Linear_cell_complex_2_test.h Linear_cell_complex_3_test.h Linear_cell_complex_3_test.h) @@ -26,11 +26,6 @@ target_compile_definitions(Linear_cell_complex_3_test_index PUBLIC USE_COMPACT_C target_link_libraries(Linear_cell_complex_3_test_index PUBLIC CGAL CGAL::Data) cgal_add_compilation_test(Linear_cell_complex_3_test_index) -if(CGAL_Qt5_FOUND) - target_link_libraries(Linear_cell_complex_3_test PUBLIC CGAL::CGAL_Basic_viewer) - target_link_libraries(Linear_cell_complex_3_test_index PUBLIC CGAL::CGAL_Basic_viewer) -endif() - add_executable(Linear_cell_complex_4_test_index Linear_cell_complex_4_test.cpp ${hfiles}) target_compile_definitions(Linear_cell_complex_4_test_index PUBLIC USE_COMPACT_CONTAINER_WITH_INDEX) target_link_libraries(Linear_cell_complex_4_test_index PUBLIC CGAL CGAL::Data) diff --git a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.h b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.h index 8b8d55ea375..1f696a41811 100644 --- a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.h +++ b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.h @@ -20,7 +20,6 @@ #include "Linear_cell_complex_2_test.h" #include #include -#include template bool check_number_of_cells_3(LCC& lcc, unsigned int nbv, unsigned int nbe, unsigned int nbf, unsigned int nbvol, @@ -218,7 +217,6 @@ bool test_LCC_3() if ( !check_number_of_cells_3(lcc, 11, 13, 8, 2, 2) ) return false; - // CGAL::draw(lcc); trace_test_begin(); lcc.template remove_cell<0>(dh9); if ( !check_number_of_cells_3(lcc, 10, 12, 8, 2, 2) ) @@ -983,7 +981,6 @@ bool test_LCC_3() lcc.insert_cell_1_between_two_cells_2(lcc.template opposite<2>(lcc.next(lcc.next(dh1))), lcc.next(lcc.next(dh3))); - CGAL::draw(lcc); // TODO remove if (!check_number_of_cells_3(lcc, 16, 25, 11, 2, 1) ) return false; From 2434b2437be01a6fe675edefee855e3765da1cef Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 4 May 2023 09:54:40 +0200 Subject: [PATCH 015/253] fix an UBSAN report when `ch` is null --- TDS_3/include/CGAL/Triangulation_simplex_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/TDS_3/include/CGAL/Triangulation_simplex_3.h b/TDS_3/include/CGAL/Triangulation_simplex_3.h index aa2109b89ce..8bb4188f442 100644 --- a/TDS_3/include/CGAL/Triangulation_simplex_3.h +++ b/TDS_3/include/CGAL/Triangulation_simplex_3.h @@ -180,7 +180,7 @@ operator==(Triangulation_simplex_3 s0, } return false; case (3): - return (&(*s0.ch) == &(*s1.ch)); + return s0.ch.operator->() == s1.ch.operator->(); } CGAL_error(); return false; From dd738bf0297ceff9bd71186360661ff0a0891094 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 4 May 2023 09:55:10 +0200 Subject: [PATCH 016/253] bug fix for the simplex traverser --- .../Triangulation_segment_traverser_3_impl.h | 1 + .../CGAL/Triangulation_segment_traverser_3.h | 13 ++++++++++--- 2 files changed, 11 insertions(+), 3 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index 663032162a4..f7411f652e8 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -241,6 +241,7 @@ walk_to_next() { // The target is inside the cell. _prev = Simplex( cell(), Tr::VERTEX, ti, -1 ); cell() = Cell_handle(); + lt() = Locate_type::VERTEX; return; } diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 76b0f7572e3..49ba25ccd3e 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -228,6 +228,8 @@ public: */ const Point& target() const { return _target; } + Vertex_handle target_vertex() const { return _t_vertex; } + // gives a handle to the current cell. /* By invariance, this cell is intersected by the segment * between `source()` and `target()`. @@ -809,7 +811,7 @@ public: else ch = _cell_iterator.previous(); - Cell_handle chnext = Cell_handle(_cell_iterator); + const Cell_handle chnext = Cell_handle(_cell_iterator); //_cell_iterator is one step forward _curr_simplex CGAL_assertion(ch != chnext); @@ -834,8 +836,13 @@ public: { if (prev == ch && ltprev == Locate_type::VERTEX) { - CGAL_assertion(prev->vertex(liprev) == get_vertex()); - _curr_simplex = ch; + const auto current_vertex = get_vertex(); + if(current_vertex == _cell_iterator.target_vertex()) { + _curr_simplex = Simplex_3(); + } else { + CGAL_assertion(prev->vertex(liprev) == _cell_iterator.target_vertex()); + _curr_simplex = ch; + } } else { From 5893f7f4c43af42a12fb4c5e483d253ef8b26088 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 20 Jan 2023 13:54:29 +0100 Subject: [PATCH 017/253] Introduce Base_with_time_stamp --- .../include/CGAL/Base_with_time_stamp.h | 48 +++++++++++++++++++ .../test/Triangulation_2/issue_4405.cpp | 31 +----------- .../test_cdt_degenerate_case.cpp | 31 +----------- 3 files changed, 52 insertions(+), 58 deletions(-) create mode 100644 STL_Extension/include/CGAL/Base_with_time_stamp.h diff --git a/STL_Extension/include/CGAL/Base_with_time_stamp.h b/STL_Extension/include/CGAL/Base_with_time_stamp.h new file mode 100644 index 00000000000..1e2dbeff088 --- /dev/null +++ b/STL_Extension/include/CGAL/Base_with_time_stamp.h @@ -0,0 +1,48 @@ +// Copyright (c) 2023 GeometryFactory Sarl (France). +// All rights reserved. +// +// $URL$ +// $Id$ +// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial +// +// Author(s) : Laurent Rineau + +#ifndef CGAL_BASE_WITH_TIME_STAMP_H +#define CGAL_BASE_WITH_TIME_STAMP_H + +#include // for Tag_true +#include // for std::size_t +#include // for std::forward + +namespace CGAL { + +template +class Base_with_time_stamp : public Base { + std::size_t time_stamp_ = -1; +public: + using Base::Base; + + Base_with_time_stamp(const Base_with_time_stamp& other) : + Base(other), + time_stamp_(other.time_stamp_) + {} + + typedef CGAL::Tag_true Has_timestamp; + + std::size_t time_stamp() const { + return time_stamp_; + } + void set_time_stamp(const std::size_t& ts) { + time_stamp_ = ts; + } + + template < class TDS > + struct Rebind_TDS { + typedef typename Base::template Rebind_TDS::Other Base2; + typedef Base_with_time_stamp Other; + }; +}; + +} // namespace CGAL + +#endif // CGAL_BASE_WITH_TIME_STAMP_H diff --git a/Triangulation_2/test/Triangulation_2/issue_4405.cpp b/Triangulation_2/test/Triangulation_2/issue_4405.cpp index 770cd6c761c..d01f3f7a234 100644 --- a/Triangulation_2/test/Triangulation_2/issue_4405.cpp +++ b/Triangulation_2/test/Triangulation_2/issue_4405.cpp @@ -4,47 +4,20 @@ #include #include #include +#include typedef CGAL::Epick Kernel; typedef Kernel::FT FieldNumberType; typedef Kernel::Point_2 Point2; typedef Kernel::Point_3 Point3; -template -class My_vertex_base : public Vb { - std::size_t time_stamp_; -public: - My_vertex_base() : Vb(), time_stamp_(-1) { - } - - My_vertex_base(const My_vertex_base& other) : - Vb(other), - time_stamp_(other.time_stamp_) - {} - - typedef CGAL::Tag_true Has_timestamp; - - std::size_t time_stamp() const { - return time_stamp_; - } - void set_time_stamp(const std::size_t& ts) { - time_stamp_ = ts; - } - - template < class TDS > - struct Rebind_TDS { - typedef typename Vb::template Rebind_TDS::Other Vb2; - typedef My_vertex_base Other; - }; -}; - struct FaceInfo2 { unsigned long long m_id; }; typedef CGAL::Projection_traits_xy_3 TriangulationTraits; typedef CGAL::Triangulation_vertex_base_with_id_2 VertexBaseWithId; -typedef My_vertex_base Vb2; +typedef CGAL::Base_with_time_stamp Vb2; typedef CGAL::Triangulation_vertex_base_2 VertexBase; typedef CGAL::Triangulation_face_base_with_info_2 FaceBaseWithInfo; typedef CGAL::Constrained_triangulation_face_base_2 FaceBase; diff --git a/Triangulation_2/test/Triangulation_2/test_cdt_degenerate_case.cpp b/Triangulation_2/test/Triangulation_2/test_cdt_degenerate_case.cpp index b4de0e1e0f7..3c2bcf48f3f 100644 --- a/Triangulation_2/test/Triangulation_2/test_cdt_degenerate_case.cpp +++ b/Triangulation_2/test/Triangulation_2/test_cdt_degenerate_case.cpp @@ -2,41 +2,14 @@ #include #include #include +#include #include typedef CGAL::Exact_predicates_inexact_constructions_kernel EPIC; typedef EPIC::Point_2 Point_2; -template -class My_vertex_base : public Vb { - std::size_t time_stamp_; -public: - My_vertex_base() : Vb(), time_stamp_(-1) { - } - - My_vertex_base(const My_vertex_base& other) : - Vb(other), - time_stamp_(other.time_stamp_) - {} - - typedef CGAL::Tag_true Has_timestamp; - - std::size_t time_stamp() const { - return time_stamp_; - } - void set_time_stamp(const std::size_t& ts) { - time_stamp_ = ts; - } - - template < class TDS > - struct Rebind_TDS { - typedef typename Vb::template Rebind_TDS::Other Vb2; - typedef My_vertex_base Other; - }; -}; - #ifdef CGAL_CDT_2_DEBUG_INTERSECTIONS -typedef My_vertex_base > Vb; +typedef CGAL::Base_with_time_stamp > Vb; #else typedef CGAL::Triangulation_vertex_base_2 Vb; #endif From 36b349167236e53ab4c4d5a23c85c7534f2c2b92 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 5 May 2023 15:30:43 +0200 Subject: [PATCH 018/253] add a new test case vfefv for the simplex traverser For the moment, that new test fails. --- STL_Extension/include/CGAL/Iterator_range.h | 7 + .../test_segment_simplex_traverser_3.cpp | 201 ++++++++++++++---- 2 files changed, 169 insertions(+), 39 deletions(-) diff --git a/STL_Extension/include/CGAL/Iterator_range.h b/STL_Extension/include/CGAL/Iterator_range.h index e1d41818d5a..e42441e9858 100644 --- a/STL_Extension/include/CGAL/Iterator_range.h +++ b/STL_Extension/include/CGAL/Iterator_range.h @@ -78,6 +78,13 @@ namespace CGAL { { return std::tuple{this->first, this->second}; } + + template class Container> + auto to() const + { + using V = std::remove_cv_t>; + return Container(begin(), end()); + } }; template diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index eb1fa780be4..eae0282b2af 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -1,5 +1,7 @@ #include #include +#include +#include #include #include @@ -17,14 +19,162 @@ typedef CGAL::Exact_predicates_inexact_constructions_kernel Kernel; typedef Kernel::Point_3 Point_3; // Define the structure. -typedef CGAL::Delaunay_triangulation_3 DT; +typedef CGAL::Base_with_time_stamp> Vb; +typedef CGAL::Delaunay_triangulation_cell_base_3 Cb; +typedef CGAL::Triangulation_data_structure_3 Tds; +typedef CGAL::Delaunay_triangulation_3 DT; typedef DT::Cell_handle Cell_handle; +typedef DT::Edge Edge; +typedef DT::Facet Facet; +typedef DT::Vertex_handle Vertex_handle; typedef DT::Segment_simplex_iterator Segment_simplex_iterator; +// a function to insert without spatial sorting +template +void insert(DT& dt, Point_it first, Point_it end) { + for(; first != end; ++first) { + dt.insert(*first); + } +} +// trick to avoid a conflict with CGAL-5.6 +// -> specialization of Output_rep for `CC_iterator` *and* `My` +struct My {}; +template +class CGAL::Output_rep, My > { +protected: + using CC_iterator = CGAL::internal::CC_iterator; + using Compact_container = typename CC_iterator::CC; + using Time_stamper = typename Compact_container::Time_stamper; + CC_iterator it; +public: + Output_rep( const CC_iterator it) : it(it) {} + std::ostream& operator()( std::ostream& out) const { + return out << '#' << it->time_stamp(); + } +}; +auto display_vert(Vertex_handle v) { + std::stringstream os; + os.precision(17); + os << CGAL::IO::oformat(v, My()) << "=(" << v->point() << ")"; + return os.str(); +}; +template +struct Debug_simplex { + Simplex simplex; + + template + friend + std::basic_ostream& + operator<<(std::basic_ostream& os, const Debug_simplex& d) { + auto&& simplex = d.simplex; + switch(simplex.dimension()) { + case 0: { + os << " vertex " << display_vert(static_cast(simplex)); + break; + } + case 1: { + const auto [c, index1, index2] = static_cast(simplex); + os << " egde " + << display_vert(c->vertex(index1)) << " - " + << display_vert(c->vertex(index2)); + break; + } + case 2: { + const auto [c, index] = static_cast(simplex); + os << " facet " + << display_vert(c->vertex(DT::vertex_triple_index(index, 0))) << " - " + << display_vert(c->vertex(DT::vertex_triple_index(index, 1))) << " - " + << display_vert(c->vertex(DT::vertex_triple_index(index, 2))); + break; + } + case 3: { + const auto c = static_cast(simplex); + os << " cell " + << display_vert(c->vertex(0)) << " - " + << display_vert(c->vertex(1)) << " - " + << display_vert(c->vertex(2)) << " - " + << display_vert(c->vertex(3)); + break; + } + default: CGAL_assume(false); + } + return os; + }; +}; +template +auto debug_simplex(Simplex simplex) { + return Debug_simplex{simplex}; +} + +DT dt; +std::string result_string; + +auto visit_simplex = [](auto s) { + auto d = s.dimension(); + if(3 == d && dt.is_infinite(static_cast(s))) { + result_string += 'I'; + } else { + result_string += std::to_string(d); + } + std::cout << debug_simplex(s) << '\n'; +}; + +bool test_vfefv(bool with_bbox = false) +{ + std::cerr << "## test_vfefv(" << std::boolalpha << with_bbox << ")\n"; + result_string.clear(); + static const std::vector points = + { + { -1, 0, 0 }, + { 0, 1, 0 }, + { 0, -1, 0 }, + { 5, 0, 0 }, + { 6, 2, 2 }, + { 6, -2, -2 }, + }; + + static const std::vector bbox_points = + { + { -10, -10, -10 }, + { -10, 10, -10 }, + { 10, 10, -10 }, + { 10, -10, -10 }, + { -10, -10, 10 }, + { -10, 10, 10 }, + { 10, 10, 10 }, + { 10, -10, 10 }, + }; + + dt.clear(); + insert(dt, points.begin(), points.end()); + if(with_bbox) insert(dt, bbox_points.begin(), bbox_points.end()); + + const auto v = dt.finite_vertex_handles().to(); + + Cell_handle c; int i, j, k; + assert(dt.is_facet(v[0], v[1], v[2], c, i, j, k)); + assert(dt.is_facet(v[1], v[2], v[3], c, i, j, k)); + assert(dt.is_cell (v[1], v[2], v[3], v[4], c)); + assert(dt.is_cell (v[1], v[2], v[3], v[5], c)); + + for(auto s: dt.segment_traverser_simplices(v[0], v[3])) { + visit_simplex(s); + } + static const std::string expected_result_string = "02120"; + bool ok = (result_string == expected_result_string); + if(!ok) { + std::cerr << "test_vfefv failed\n"; + std::cerr << " result_string is " << result_string << " instead of " + << expected_result_string << '\n'; + } + return ok; +} + bool test(const DT& dt, const std::pair& query, const std::array& expected_result); + int main(int, char* []) { const std::vector points = { { -2, 0, 0 }, @@ -43,7 +193,7 @@ int main(int, char* []) }; std::vector vertices; vertices.reserve(points.size()); - DT dt; + dt.clear(); for(auto p: points) vertices.push_back(dt.insert(p)); Cell_handle c; assert(dt.is_valid()); @@ -79,6 +229,8 @@ int main(int, char* []) if(!test(dt, queries[i], expected_results[i])) ok = false; } std::cout << "Done (" << queries.size() << " queries)\n"; + ok = test_vfefv() && ok; + ok = test_vfefv(true) && ok; return ok ? EXIT_SUCCESS : EXIT_FAILURE; } @@ -108,46 +260,17 @@ bool test(const DT& dt, else { ++fin; + visit_simplex(*st); + switch (st->dimension()) { - case 2: { - ++nb_facets; - std::cout << "facet " << std::endl; - DT::Facet f = *st; - std::cout << " ( " << f.first->vertex((f.second + 1) & 3)->point() - << " " << f.first->vertex((f.second + 2) & 3)->point() - << " " << f.first->vertex((f.second + 3) & 3)->point() - << " )\n"; - break; + case 2: ++nb_facets; break; + case 1: ++nb_edges; break; + case 0: ++nb_vertex; break; + case 3: ++nb_cells; break; + default: CGAL_unreachable(); } - case 1: { - ++nb_edges; - std::cout << "edge " << std::endl; - DT::Edge e = *st; - std::cout << " ( " << e.first->vertex(e.second)->point() << " " - << e.first->vertex(e.third)->point() << " )\n"; - break; - } - case 0: { - ++nb_vertex; - std::cout << "vertex " << std::endl; - DT::Vertex_handle v = *st; - std::cout << " ( " << v->point() << " )\n"; - break; - } - case 3: { - ++nb_cells; - std::cout << "cell \n ( "; - DT::Cell_handle ch = *st; - for (int i = 0; i < 4; ++i) - std::cout << ch->vertex(i)->point() << " "; - std::cout << " )\n"; - break; - } - default: - CGAL_unreachable(); - } // end switch + } } -} #ifdef CGAL_TRIANGULATION_3_VERBOSE_TRAVERSER_EXAMPLE std::cout << "While traversing from " << st.source() From 2220a1815ad902a416065df79ebba56bd15156e7 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 5 May 2023 15:42:43 +0200 Subject: [PATCH 019/253] arg, a trailing whitespace! --- .../test/Triangulation_3/test_segment_simplex_traverser_3.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index eae0282b2af..3b43e1605ed 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -124,7 +124,7 @@ bool test_vfefv(bool with_bbox = false) std::cerr << "## test_vfefv(" << std::boolalpha << with_bbox << ")\n"; result_string.clear(); static const std::vector points = - { + { { -1, 0, 0 }, { 0, 1, 0 }, { 0, -1, 0 }, From 4a0b1477f9f87240eaec52fff4edc7fbb18f967c Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 5 May 2023 16:55:04 +0200 Subject: [PATCH 020/253] new test cases --- .../test/Triangulation_3/CMakeLists.txt | 1 + .../test_segment_simplex_traverser_3.cpp | 81 ++++++++++++++++--- 2 files changed, 70 insertions(+), 12 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/CMakeLists.txt b/Triangulation_3/test/Triangulation_3/CMakeLists.txt index 0cee5c47bfb..cbeb76d235b 100644 --- a/Triangulation_3/test/Triangulation_3/CMakeLists.txt +++ b/Triangulation_3/test/Triangulation_3/CMakeLists.txt @@ -26,6 +26,7 @@ create_single_source_cgal_program("test_simplex_3.cpp") create_single_source_cgal_program( "test_simplex_iterator_3.cpp" ) create_single_source_cgal_program( "test_segment_cell_traverser_3.cpp" ) create_single_source_cgal_program( "test_segment_simplex_traverser_3.cpp" ) +target_compile_features(test_segment_simplex_traverser_3 PRIVATE cxx_std_17) create_single_source_cgal_program("test_static_filters.cpp") create_single_source_cgal_program("test_triangulation_3.cpp") create_single_source_cgal_program("test_io_triangulation_3.cpp") diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 3b43e1605ed..efd746544e6 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -106,6 +106,18 @@ auto debug_simplex(Simplex simplex) { return Debug_simplex{simplex}; } +static const std::vector bbox_points = +{ + { -10.1, -10, -10 }, + { -10.2, 10, -10 }, + { 10.3, 10, -10 }, + { 10.4, -10, -10 }, + { -10.5, -10, 10 }, + { -10.6, 10, 10 }, + { 10.7, 10, 10 }, + { 10.8, -10, 10 }, + }; + DT dt; std::string result_string; @@ -133,18 +145,6 @@ bool test_vfefv(bool with_bbox = false) { 6, -2, -2 }, }; - static const std::vector bbox_points = - { - { -10, -10, -10 }, - { -10, 10, -10 }, - { 10, 10, -10 }, - { 10, -10, -10 }, - { -10, -10, 10 }, - { -10, 10, 10 }, - { 10, 10, 10 }, - { 10, -10, 10 }, - }; - dt.clear(); insert(dt, points.begin(), points.end()); if(with_bbox) insert(dt, bbox_points.begin(), bbox_points.end()); @@ -170,6 +170,62 @@ bool test_vfefv(bool with_bbox = false) return ok; } +bool test_a_simple_tetrahedron() { + std::cerr << "## test_a_simple_tetrahedron()\n"; + bool ok = true; + auto test = [&](Point_3 a, Point_3 b, bool with_bbox, std::string expected_result) { + bool exception_thrown = false; + dt.clear(); + dt.insert({0, 0, 0}); + dt.insert({1, 0, 0}); + dt.insert({0, 1, 0}); + dt.insert({0, 0, 1}); + if(with_bbox) insert(dt, bbox_points.begin(), bbox_points.end()); + result_string.clear(); + std::cerr << "### Case " << expected_result; + if(with_bbox) std::cerr << " with bbox"; + std::cerr << '\n'; + try { + for(auto s: dt.segment_traverser_simplices(a, b)) { + visit_simplex(s); + } + } catch(const CGAL::Assertion_exception& e) { + CGAL::get_static_warning_handler()("Assertion", e.expression().c_str(), + e.filename().c_str(), + e.line_number(), + e.message().c_str()); + exception_thrown = true; + } + if(result_string != expected_result) { + std::cerr << "test_a_simple_tetrahedron failed\n"; + std::cerr << " result_string is " << result_string << " instead of " + << expected_result << '\n'; + ok = false; + } + if(exception_thrown) { + std::cerr << "test_a_simple_tetrahedron failed\n"; + std::cerr << " exception thrown\n"; + ok = false; + } + }; + + test({ 0, 0, 0}, { 1, 0, 0}, false, "010"); + test({ 0, 0, 0}, { 2, 0, 0}, false, "010I"); + test({-1, 0, 0}, { 2, 0, 0}, false, "I010I"); + test({ 0, 0, 0}, {.5, .5, 0}, false, "021"); + test({ 0, 0, 0}, { 1, 1, 0}, false, "021I"); + test({-1, -1, 0}, { 1, 1, 0}, false, "I021I"); + + test({ 0, 0, 0}, { 1, 0, 0}, true, "010"); + test({ 0, 0, 0}, { 2, 0, 0}, true, "0103"); + test({-1, 0, 0}, { 2, 0, 0}, true, "30103"); + test({ 0, 0, 0}, {.5, .5, 0}, true, "021"); + test({ 0, 0, 0}, { 1, 1, 0}, true, "0213"); + test({-1, -1, 0}, { 1, 1, 0}, true, "30213"); + + return ok; +} + bool test(const DT& dt, const std::pair& query, const std::array& expected_result); @@ -231,6 +287,7 @@ int main(int, char* []) std::cout << "Done (" << queries.size() << " queries)\n"; ok = test_vfefv() && ok; ok = test_vfefv(true) && ok; + ok = test_a_simple_tetrahedron() && ok; return ok ? EXIT_SUCCESS : EXIT_FAILURE; } From 6325190a73f44f4e954cd1851a8c3c6292a824cd Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Tue, 9 May 2023 12:35:09 +0200 Subject: [PATCH 021/253] even more test cases --- .../test_segment_simplex_traverser_3.cpp | 176 +++++++++++------- 1 file changed, 106 insertions(+), 70 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index efd746544e6..711d314e5dd 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -36,26 +36,14 @@ void insert(DT& dt, Point_it first, Point_it end) { dt.insert(*first); } } -// trick to avoid a conflict with CGAL-5.6 -// -> specialization of Output_rep for `CC_iterator` *and* `My` -struct My {}; -template -class CGAL::Output_rep, My > { -protected: - using CC_iterator = CGAL::internal::CC_iterator; - using Compact_container = typename CC_iterator::CC; - using Time_stamper = typename Compact_container::Time_stamper; - CC_iterator it; -public: - Output_rep( const CC_iterator it) : it(it) {} - std::ostream& operator()( std::ostream& out) const { - return out << '#' << it->time_stamp(); - } -}; auto display_vert(Vertex_handle v) { std::stringstream os; os.precision(17); - os << CGAL::IO::oformat(v, My()) << "=(" << v->point() << ")"; + if(v->time_stamp() == 0) { + os << "inf"; + } else { + os << '#' << v->time_stamp() << "=(" << v->point() << ")"; + } return os.str(); }; template @@ -108,14 +96,14 @@ auto debug_simplex(Simplex simplex) { static const std::vector bbox_points = { - { -10.1, -10, -10 }, - { -10.2, 10, -10 }, - { 10.3, 10, -10 }, - { 10.4, -10, -10 }, - { -10.5, -10, 10 }, - { -10.6, 10, 10 }, - { 10.7, 10, 10 }, - { 10.8, -10, 10 }, + { -10.1, -10, -10.08 }, + { -10.2, 10, -10.07 }, + { 10.3, 10, -10.06 }, + { 10.4, -10, -10.05 }, + { -10.5, -10, 10.04 }, + { -10.6, 10, 10.03 }, + { 10.7, 10, 10.02 }, + { 10.8, -10, 10.01 }, }; DT dt; @@ -172,57 +160,105 @@ bool test_vfefv(bool with_bbox = false) bool test_a_simple_tetrahedron() { std::cerr << "## test_a_simple_tetrahedron()\n"; + DT dt2; + dt2.insert({0, 0, 0}); + dt2.insert({1, 0, 0}); + dt2.insert({0, 1, 0}); + dt2.insert({0, 0, 1}); bool ok = true; - auto test = [&](Point_3 a, Point_3 b, bool with_bbox, std::string expected_result) { - bool exception_thrown = false; - dt.clear(); - dt.insert({0, 0, 0}); - dt.insert({1, 0, 0}); - dt.insert({0, 1, 0}); - dt.insert({0, 0, 1}); - if(with_bbox) insert(dt, bbox_points.begin(), bbox_points.end()); - result_string.clear(); - std::cerr << "### Case " << expected_result; - if(with_bbox) std::cerr << " with bbox"; - std::cerr << '\n'; - try { - for(auto s: dt.segment_traverser_simplices(a, b)) { - visit_simplex(s); + auto test = [&](Point_3 a, Point_3 b, std::string expected_result) { + // This test function calls `do_test` with four configurations: + // - with [ab] and [ba], + // - and with or without a bbox around the central tetrahedron. + dt = dt2; + auto do_test = [&](Point_3 a, Point_3 b, bool with_bbox, std::string expected_result) { + std::cerr << "### Case " << expected_result; + if(with_bbox) std::cerr << " with bbox"; + std::cerr << '\n'; + std::cerr << "from (" << a << ") to (" << b << ")\n"; + bool exception_thrown = false; + result_string.clear(); + try { + for(auto s: dt.segment_traverser_simplices(a, b)) { + visit_simplex(s); + } + } catch(const CGAL::Assertion_exception& e) { + CGAL::get_static_warning_handler()("Assertion", e.expression().c_str(), + e.filename().c_str(), + e.line_number(), + e.message().c_str()); + exception_thrown = true; } - } catch(const CGAL::Assertion_exception& e) { - CGAL::get_static_warning_handler()("Assertion", e.expression().c_str(), - e.filename().c_str(), - e.line_number(), - e.message().c_str()); - exception_thrown = true; - } - if(result_string != expected_result) { - std::cerr << "test_a_simple_tetrahedron failed\n"; - std::cerr << " result_string is " << result_string << " instead of " - << expected_result << '\n'; - ok = false; - } - if(exception_thrown) { - std::cerr << "test_a_simple_tetrahedron failed\n"; - std::cerr << " exception thrown\n"; - ok = false; - } + if(result_string != expected_result || exception_thrown) { + std::cerr << "test_a_simple_tetrahedron failed on case " << expected_result + << (with_bbox ? " with bbox\n" : "\n"); + ok = false; + } + if(result_string != expected_result) { + std::cerr << " result_string is " << result_string << " instead of " + << expected_result << '\n'; + } + if(exception_thrown) { + std::cerr << " exception thrown\n"; + } + }; + std::string expected_result_reversed{expected_result.rbegin(), expected_result.rend()}; + do_test(a, b, false, expected_result); + do_test(b, a, false, expected_result_reversed); + std::replace(expected_result.begin(), expected_result.end(), 'I', '3'); + std::replace(expected_result_reversed.begin(), expected_result_reversed.end(), 'I', '3'); + insert(dt, bbox_points.begin(), bbox_points.end()); + do_test(a, b, true, expected_result); + do_test(b, a, true, expected_result_reversed); }; - test({ 0, 0, 0}, { 1, 0, 0}, false, "010"); - test({ 0, 0, 0}, { 2, 0, 0}, false, "010I"); - test({-1, 0, 0}, { 2, 0, 0}, false, "I010I"); - test({ 0, 0, 0}, {.5, .5, 0}, false, "021"); - test({ 0, 0, 0}, { 1, 1, 0}, false, "021I"); - test({-1, -1, 0}, { 1, 1, 0}, false, "I021I"); + // queries entering by a vertex and exiting by a vertex, on the line (x,0,0) + test({ 0, 0, 0}, {.5, 0, 0}, "01"); + test({ 0, 0, 0}, { 1, 0, 0}, "010"); + test({ 0, 0, 0}, { 2, 0, 0}, "010I"); + test({-1, 0, 0}, { 2, 0, 0}, "I010I"); + test({-1, 0, 0}, { 1, 0, 0}, "I010"); + test({-1, 0, 0}, {.5, 0, 0}, "I01"); - test({ 0, 0, 0}, { 1, 0, 0}, true, "010"); - test({ 0, 0, 0}, { 2, 0, 0}, true, "0103"); - test({-1, 0, 0}, { 2, 0, 0}, true, "30103"); - test({ 0, 0, 0}, {.5, .5, 0}, true, "021"); - test({ 0, 0, 0}, { 1, 1, 0}, true, "0213"); - test({-1, -1, 0}, { 1, 1, 0}, true, "30213"); + // queries entering by a vertex and exiting by an edge, on the line (x,x,0) (y==x) + test({ 0, 0, 0}, {.2, .2, 0}, "02"); + test({ 0, 0, 0}, {.5, .5, 0}, "021"); + test({ 0, 0, 0}, { 1, 1, 0}, "021I"); + test({-1, -1, 0}, { 1, 1, 0}, "I021I"); + test({-1, -1, 0}, {.5, .5, 0}, "I021"); + test({-1, -1, 0}, {.2, .2, 0}, "I02"); + // queries entering by a vertex and exiting by a facet, one the line x==y==0.25-0.25z + test({ 0, 0, 1}, { .25, .25, .25}, "03"); + test({ 0, 0, 1}, { .25, .25, 0}, "032"); + test({ 0, 0, 1}, { .5, .5, -1 }, "032I"); + test({-.25,-.25, 2}, { .5, .5, -1 }, "I032I"); + test({-.25,-.25, 2}, { .25, .25, 0}, "I032"); + test({-.25,-.25, 2}, { .05, .05, .8}, "I03"); + + // queries entering by an edge and exiting by an edge, on the line (x,.5,0) + test({ 0, .5, 0}, {.2, .5, 0}, "12"); + test({ 0, .5, 0}, {.5, .5, 0}, "121"); + test({ 0, .5, 0}, { 1, .5, 0}, "121I"); + test({-1, .5, 0}, { 1, .5, 0}, "I121I"); + test({-1, .5, 0}, {.5, .5, 0}, "I121"); + test({-1, .5, 0}, {.2, .5, 0}, "I12"); + + // queries entering by an edge and exiting by a facet, on the line (x, .25-x, x) + test({ 0, .25, 0}, { .20, .05, .20}, "13"); + test({ 0, .25, 0}, { .25, 0, .25}, "132"); + test({ 0, .25, 0}, { .5 ,-.25, .5 }, "132I"); + test({-.5, .75,-.5}, { .5 ,-.25, .5 }, "I132I"); + test({-.5, .75,-.5}, { .25, 0, .25}, "I132"); + test({-.5, .75,-.5}, { .20, .05, .20}, "I13"); + + // queries entering by a facet and exiting by a facet, on the line (x,.5-x,.2) + test({ 0, .5, .2}, {.2, .3, .2}, "23"); + test({ 0, .5, .2}, {.5, 0, .2}, "232"); + test({ 0, .5, .2}, { 1,-.5, .2}, "232I"); + test({-1,1.5, .2}, { 1, .5, .2}, "I232I"); + test({-1,1.5, .2}, {.5, 0, .2}, "I232"); + test({-1,1.5, .2}, {.2, .3, .2}, "I23"); return ok; } From 7a2c543b06e9a9d43a2b40437df399e7b1054a62 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 11 May 2023 11:49:57 +0200 Subject: [PATCH 022/253] replace assert(false) by CGAL_unreachable() --- .../Triangulation_segment_traverser_3_impl.h | 19 ++++++++-------- .../CGAL/Triangulation_segment_traverser_3.h | 22 +++++++++---------- 2 files changed, 20 insertions(+), 21 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index f7411f652e8..4a5304a6757 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -575,7 +575,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre return std::make_pair(prev_after_walk, cur_after_walk); } } - CGAL_triangulation_assertion( false ); + CGAL_unreachable(); return std::make_pair(prev, cur); case 1: if(regular_case) @@ -593,10 +593,10 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre return std::make_pair(prev_after_walk, cur_after_walk); } } - CGAL_triangulation_assertion( false ); + CGAL_unreachable(); return std::make_pair(prev, cur); default: - CGAL_triangulation_assertion( false ); + CGAL_unreachable(); return std::make_pair(prev, cur); } } @@ -626,8 +626,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre prev_after_walk = Simplex( std::get<0>(cur), Tr::VERTEX, pos, -1 ); break; default: - prev_after_walk = Simplex( std::get<0>(cur), Tr::OUTSIDE_AFFINE_HULL, -1, -1 ); - CGAL_triangulation_assertion( false ); + CGAL_unreachable(); } Simplex cur_after_walk(Cell_handle(), Tr::OUTSIDE_AFFINE_HULL, -1, -1); @@ -726,7 +725,7 @@ walk_to_next_3_inf( int inf ) return; } } - CGAL_triangulation_assertion( false ); + CGAL_unreachable(); return; case 1: prev_lt() = Tr::VERTEX; @@ -738,10 +737,10 @@ walk_to_next_3_inf( int inf ) return; } } - CGAL_triangulation_assertion( false ); + CGAL_unreachable(); return; default: - CGAL_triangulation_assertion( false ); + CGAL_unreachable(); return; } } @@ -1007,7 +1006,7 @@ walk_to_next_2() this->li() = cell()->index( prev_cell()->vertex( prev_li() ) ); return; default: - CGAL_triangulation_assertion( false ); + CGAL_unreachable(); return; } } @@ -1018,7 +1017,7 @@ walk_to_next_2() return; } default: - CGAL_triangulation_assertion( false ); + CGAL_unreachable(); } } diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 49ba25ccd3e..bc00071cb23 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -625,7 +625,7 @@ private: _curr_simplex = cell; break; default: - CGAL_assertion(false); + CGAL_unreachable(); }; } @@ -719,7 +719,7 @@ public: break; default: - CGAL_assertion(false); + CGAL_unreachable(); }; break; } @@ -792,7 +792,7 @@ public: break; } default: - CGAL_assertion(false);//should not happen + CGAL_unreachable();//should not happen }; break; } @@ -863,7 +863,7 @@ public: Cell_handle ec; int ei = -1, ej = -1; if (!triangulation()->is_edge(get_vertex(), chnext->vertex(linext), ec, ei, ej)) - CGAL_assertion(false); + CGAL_unreachable(); _curr_simplex = Edge(ec, ei, ej); } } @@ -916,7 +916,7 @@ public: break; default: - CGAL_assertion(false); + CGAL_unreachable(); }; return *this; } @@ -1017,10 +1017,10 @@ private: case 3 ://cell return ch != get_cell(); default: - CGAL_assertion(false); + CGAL_unreachable(); } //should not be reached - CGAL_assertion(false); + CGAL_unreachable(); return false; } @@ -1074,7 +1074,7 @@ private: return v1b; std::cerr << "There is no vertex shared by e1 and e2" << std::endl; - CGAL_assertion(false); + CGAL_unreachable(); return Vertex_handle(); } @@ -1100,7 +1100,7 @@ private: } while (++circ != end); std::cerr << "There is no facet shared by e1 and e2" << std::endl; - CGAL_assertion(false); + CGAL_unreachable(); return Facet(Cell_handle(), 0); } @@ -1118,7 +1118,7 @@ private: } while (++circ != end); std::cerr << "There is no facet shared by e and v" << std::endl; - CGAL_assertion(false); + CGAL_unreachable(); return Facet(Cell_handle(), 0); } @@ -1135,7 +1135,7 @@ private: } while (++circ != end); std::cerr << "There is no cell shared by e and v" << std::endl; - CGAL_assertion(false); + CGAL_unreachable(); return Cell_handle(); } From 59d7a6306b1d15dd472e698b6c33e315ff469339 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 11 May 2023 11:53:13 +0200 Subject: [PATCH 023/253] cosmetic changes --- .../CGAL/Triangulation_segment_traverser_3.h | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index bc00071cb23..0582fd1cb0c 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -236,7 +236,7 @@ public: * \return a handle to the current cell. * \sa `cell()`. */ - Cell_handle handle() + Cell_handle handle() const { return std::get<0>(_cur); } @@ -301,6 +301,10 @@ public: { lt = this->lt(); li = this->li(); lj = this->lj(); } + std::tuple entry() const + { + return { lt(), li(), lj() }; + } // gives the simplex through which the previous cell was exited. /* \pre the current cell is not the initial cell. */ @@ -308,6 +312,10 @@ public: { lt = prev_lt(); li = prev_li(); lj = prev_lj(); } + std::tuple exit() const + { + return { prev_lt(), prev_li(), prev_lj() }; + } // gives the past-the-end iterator associated with this iterator. SCI end() const; @@ -588,18 +596,17 @@ private: { Locate_type lt; int li, lj; - Cell_handle cell; + Cell_handle cell = Cell_handle(_cell_iterator); //check what is the entry type of _cell_iterator - if (Cell_handle(_cell_iterator) == Cell_handle()) + if (cell == Cell_handle()) { - //where did the segment std::get out from previous cell + //where did the segment get out from previous cell cell = _cell_iterator.previous(); _cell_iterator.exit(lt, li, lj); } else { - cell = Cell_handle(_cell_iterator); _cell_iterator.entry(lt, li, lj); } From 5a9d6d4998225375f5839ba3b3a66ea34449ca29 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 11 May 2023 15:04:46 +0200 Subject: [PATCH 024/253] cosmetic changes --- .../test_segment_simplex_traverser_3.cpp | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 711d314e5dd..a42d0f2fb60 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -27,6 +27,7 @@ typedef DT::Cell_handle Cell_handle; typedef DT::Edge Edge; typedef DT::Facet Facet; typedef DT::Vertex_handle Vertex_handle; +typedef DT::Simplex Simplex; typedef DT::Segment_simplex_iterator Segment_simplex_iterator; // a function to insert without spatial sorting @@ -46,7 +47,7 @@ auto display_vert(Vertex_handle v) { } return os.str(); }; -template + struct Debug_simplex { Simplex simplex; @@ -57,19 +58,19 @@ struct Debug_simplex { auto&& simplex = d.simplex; switch(simplex.dimension()) { case 0: { - os << " vertex " << display_vert(static_cast(simplex)); + os << " - vertex " << display_vert(static_cast(simplex)); break; } case 1: { const auto [c, index1, index2] = static_cast(simplex); - os << " egde " + os << " - egde " << display_vert(c->vertex(index1)) << " - " << display_vert(c->vertex(index2)); break; } case 2: { const auto [c, index] = static_cast(simplex); - os << " facet " + os << " - facet " << display_vert(c->vertex(DT::vertex_triple_index(index, 0))) << " - " << display_vert(c->vertex(DT::vertex_triple_index(index, 1))) << " - " << display_vert(c->vertex(DT::vertex_triple_index(index, 2))); @@ -77,7 +78,7 @@ struct Debug_simplex { } case 3: { const auto c = static_cast(simplex); - os << " cell " + os << " - cell " << display_vert(c->vertex(0)) << " - " << display_vert(c->vertex(1)) << " - " << display_vert(c->vertex(2)) << " - " @@ -89,9 +90,8 @@ struct Debug_simplex { return os; }; }; -template auto debug_simplex(Simplex simplex) { - return Debug_simplex{simplex}; + return Debug_simplex{simplex}; } static const std::vector bbox_points = From 152f0038fbca979a60f177de2d952c1df4a8641f Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 11 May 2023 15:06:27 +0200 Subject: [PATCH 025/253] improve the test process - call the API with two vertex handles, when possible, - add a check that the reported simplices intersect the query segment, - add a chech that two consecutive simplices are incident. --- .../test_segment_simplex_traverser_3.cpp | 194 ++++++++++++++---- 1 file changed, 157 insertions(+), 37 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index a42d0f2fb60..af2441cfa69 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -17,6 +17,9 @@ // Define the kernel. typedef CGAL::Exact_predicates_inexact_constructions_kernel Kernel; typedef Kernel::Point_3 Point_3; +typedef Kernel::Segment_3 Segment_3; +typedef Kernel::Triangle_3 Triangle_3; +typedef Kernel::Tetrahedron_3 Tetrahedron_3; // Define the structure. typedef CGAL::Base_with_time_stamp> Vb; @@ -109,7 +112,74 @@ static const std::vector bbox_points = DT dt; std::string result_string; -auto visit_simplex = [](auto s) { +bool reverse_sort_vertex_handles(Vertex_handle v1, Vertex_handle v2) { + return v1.operator->() > v2.operator->(); +}; + +auto vertices_of_simplex(Simplex simplex) -> std::array { + std::array vertices = { Vertex_handle{}, Vertex_handle{}, Vertex_handle{}, Vertex_handle{} }; + switch(simplex.dimension()) { + case 0: { + vertices[0] = static_cast(simplex); + break; + } + case 1: { + const auto [c, index1, index2] = static_cast(simplex); + vertices[0] = c->vertex(index1); + vertices[1] = c->vertex(index2); + break; + } + case 2: { + const auto [c, index] = static_cast(simplex); + vertices[0] = c->vertex(DT::vertex_triple_index(index, 0)); + vertices[1] = c->vertex(DT::vertex_triple_index(index, 1)); + vertices[2] = c->vertex(DT::vertex_triple_index(index, 2)); + break; + } + case 3: { + const auto c = static_cast(simplex); + vertices[0] = c->vertex(0); + vertices[1] = c->vertex(1); + vertices[2] = c->vertex(2); + vertices[3] = c->vertex(3); + break; + } + default: CGAL_unreachable(); + } + std::sort(vertices.begin(), vertices.end(), reverse_sort_vertex_handles); + for(int i = 0; i < 4; ++i) { + assert((i <= simplex.dimension()) == (vertices[i] != Vertex_handle{})); + } + return vertices; +} + +std::variant get_simplex_geometry(Simplex simplex) { + switch(simplex.dimension()) { + case 0: { + return static_cast(simplex)->point(); + } + case 1: { + const auto [c, index1, index2] = static_cast(simplex); + return Segment_3(c->vertex(index1)->point(), c->vertex(index2)->point()); + } + case 2: { + const auto [c, index] = static_cast(simplex); + return Triangle_3(c->vertex(DT::vertex_triple_index(index, 0))->point(), + c->vertex(DT::vertex_triple_index(index, 1))->point(), + c->vertex(DT::vertex_triple_index(index, 2))->point()); + } + case 3: { + const auto c = static_cast(simplex); + return Tetrahedron_3(c->vertex(0)->point(), + c->vertex(1)->point(), + c->vertex(2)->point(), + c->vertex(3)->point()); + } + default: CGAL_unreachable(); + } +} + +void visit_simplex(Point_3 a, Point_3 b, Simplex s, std::optional previous_simplex_optional) { auto d = s.dimension(); if(3 == d && dt.is_infinite(static_cast(s))) { result_string += 'I'; @@ -117,6 +187,29 @@ auto visit_simplex = [](auto s) { result_string += std::to_string(d); } std::cout << debug_simplex(s) << '\n'; + if(previous_simplex_optional) { + // this block checks that consecutive simplices are incident + using Set = std::array; + Set prev_vertices = vertices_of_simplex(*previous_simplex_optional); + Set s_vertices = vertices_of_simplex(s); + if(previous_simplex_optional->dimension() < s.dimension()) { + std::swap(prev_vertices, s_vertices); + std::swap(*previous_simplex_optional, s); + } + if(!std::includes( + prev_vertices.begin(), prev_vertices.begin() + 1 + previous_simplex_optional->dimension(), + s_vertices.begin(), s_vertices.begin() + 1 + s.dimension(), + reverse_sort_vertex_handles)) + { + CGAL_error_msg("consecutive simplices are not incident"); + } + const bool does_intersect_ab = std::visit( + [&](auto geometry) { return CGAL::do_intersect(Segment_3(a, b), geometry); }, + get_simplex_geometry(s)); + if(!does_intersect_ab) { + CGAL_error_msg("the simplex does not intersect the query segment"); + } + } }; bool test_vfefv(bool with_bbox = false) @@ -145,8 +238,10 @@ bool test_vfefv(bool with_bbox = false) assert(dt.is_cell (v[1], v[2], v[3], v[4], c)); assert(dt.is_cell (v[1], v[2], v[3], v[5], c)); + std::optional previous{}; for(auto s: dt.segment_traverser_simplices(v[0], v[3])) { - visit_simplex(s); + visit_simplex(points[0], points[3], s, previous); + previous = s; } static const std::string expected_result_string = "02120"; bool ok = (result_string == expected_result_string); @@ -171,46 +266,66 @@ bool test_a_simple_tetrahedron() { // - with [ab] and [ba], // - and with or without a bbox around the central tetrahedron. dt = dt2; - auto do_test = [&](Point_3 a, Point_3 b, bool with_bbox, std::string expected_result) { + auto do_with_or_without_bbox = [&](Point_3 a, Point_3 b, bool with_bbox, std::string expected_result) { std::cerr << "### Case " << expected_result; if(with_bbox) std::cerr << " with bbox"; std::cerr << '\n'; - std::cerr << "from (" << a << ") to (" << b << ")\n"; - bool exception_thrown = false; - result_string.clear(); - try { - for(auto s: dt.segment_traverser_simplices(a, b)) { - visit_simplex(s); + auto do_it = [&](auto from, auto to) { + bool exception_thrown = false; + result_string.clear(); + try { + std::optional previous_simplex; + for(auto s: dt.segment_traverser_simplices(from, to)) { + visit_simplex(a, b, s, previous_simplex); + previous_simplex = s; + } + } catch(const CGAL::Assertion_exception& e) { + CGAL::get_static_warning_handler()("Assertion", e.expression().c_str(), + e.filename().c_str(), + e.line_number(), + e.message().c_str()); + exception_thrown = true; } - } catch(const CGAL::Assertion_exception& e) { - CGAL::get_static_warning_handler()("Assertion", e.expression().c_str(), - e.filename().c_str(), - e.line_number(), - e.message().c_str()); - exception_thrown = true; - } - if(result_string != expected_result || exception_thrown) { - std::cerr << "test_a_simple_tetrahedron failed on case " << expected_result - << (with_bbox ? " with bbox\n" : "\n"); - ok = false; - } - if(result_string != expected_result) { - std::cerr << " result_string is " << result_string << " instead of " - << expected_result << '\n'; - } - if(exception_thrown) { - std::cerr << " exception thrown\n"; - } - }; + if(result_string != expected_result || exception_thrown) { + std::cerr << "test_a_simple_tetrahedron failed on case " << expected_result + << (with_bbox ? " with bbox\n" : "\n"); + ok = false; + } + if(result_string != expected_result) { + std::cerr << " result_string is " << result_string << " instead of " + << expected_result << '\n'; + } + if(exception_thrown) { + std::cerr << " exception thrown\n"; + } + }; // end do_it + + std::cerr << "from (" << a << ") to (" << b << ")\n"; + do_it(a, b); + + // then re-test using vertex handles, if possible + Vertex_handle va{}; + Vertex_handle vb{}; + DT::Locate_type lt; + int i, j; + auto c = dt.locate(a, lt, i, j); + if(lt == DT::VERTEX) va = c->vertex(i); + c = dt.locate(b, lt, i, j); + if(lt == DT::VERTEX) vb = c->vertex(i); + if(va != Vertex_handle{} && vb != Vertex_handle{}) { + std::cerr << "from vertex" << display_vert(va) << " to vertex" << display_vert(vb) << ")\n"; + do_it(va, vb); + }; + }; // end do_with_or_without_bbox std::string expected_result_reversed{expected_result.rbegin(), expected_result.rend()}; - do_test(a, b, false, expected_result); - do_test(b, a, false, expected_result_reversed); + do_with_or_without_bbox(a, b, false, expected_result); + do_with_or_without_bbox(b, a, false, expected_result_reversed); std::replace(expected_result.begin(), expected_result.end(), 'I', '3'); std::replace(expected_result_reversed.begin(), expected_result_reversed.end(), 'I', '3'); insert(dt, bbox_points.begin(), bbox_points.end()); - do_test(a, b, true, expected_result); - do_test(b, a, true, expected_result_reversed); - }; + do_with_or_without_bbox(a, b, true, expected_result); + do_with_or_without_bbox(b, a, true, expected_result_reversed); + }; // end test() lambda // queries entering by a vertex and exiting by a vertex, on the line (x,0,0) test({ 0, 0, 0}, {.5, 0, 0}, "01"); @@ -317,13 +432,16 @@ int main(int, char* []) }; bool ok = true; + ok = test_a_simple_tetrahedron() && ok; + for(std::size_t i=0; i previous; for (; st != stend; ++st) { if (st->dimension() == 3 @@ -353,7 +472,8 @@ bool test(const DT& dt, else { ++fin; - visit_simplex(*st); + visit_simplex(p1, p2, *st, previous); + previous = *st; switch (st->dimension()) { case 2: ++nb_facets; break; From 6f22c113dfc147ac76c71437c9794d803a3f0a95 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 11 May 2023 15:13:16 +0200 Subject: [PATCH 026/253] WIP on the Triangulation_segment_cell_iterator_3 --- .../Triangulation_segment_traverser_3_impl.h | 156 ++++++++++++------ 1 file changed, 104 insertions(+), 52 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index 4a5304a6757..d70cfd9202e 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -333,104 +333,154 @@ std::pair::Simplex, Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& prev, const Simplex& cur) const { + const auto cur_cell = std::get<0>(cur); std::array vert - = {&(std::get<0>(cur)->vertex(0)->point()), - &(std::get<0>(cur)->vertex(1)->point()), - &(std::get<0>(cur)->vertex(2)->point()), - &(std::get<0>(cur)->vertex(3)->point()) }; + = {&(cur_cell->vertex(0)->point()), + &(cur_cell->vertex(1)->point()), + &(cur_cell->vertex(2)->point()), + &(cur_cell->vertex(3)->point()) }; int inside=0,outside=0,regular_case=0,degenerate=0; Cell_handle nnext; if (std::get<1>(cur) == Tr::FACET) { + Simplex prev_after_walk; + Simplex cur_after_walk; + + auto case_target_is_inside_cur_cell = [&](int case_nb) { + inside = case_nb; + prev_after_walk = { cur_cell, Tr::CELL, -1, -1 }; + cur_after_walk = { {}, Tr::OUTSIDE_AFFINE_HULL, -1, -1 }; + }; + auto case_segment_exits_cur_cell_by = [&](int facet_nb) { + outside = facet_nb; + prev_after_walk = { cur_cell, Tr::FACET, facet_nb, -1 }; + cur_after_walk = { nnext, Tr::FACET, nnext->index(cur_cell), -1 }; + }; regular_case = 1; - int i = std::get<2>(cur); - int j0 = Tr::vertex_triple_index(i, 0); - int j1 = Tr::vertex_triple_index(i, 1); - int j2 = Tr::vertex_triple_index(i, 2); + const int i = std::get<2>(cur); + const int j0 = Tr::vertex_triple_index(i, 0); + const int j1 = Tr::vertex_triple_index(i, 1); + const int j2 = Tr::vertex_triple_index(i, 2); Orientation o0 = _tr->orientation(_source, *vert[i], *vert[j0], _target); if (o0 == POSITIVE) { Orientation o1 = _tr->orientation(_source, *vert[i], *vert[j1], _target); if (o1 != POSITIVE) { - if (_tr->orientation(*vert[i], *vert[j0], *vert[j1], _target) == POSITIVE) { - nnext = std::get<0>(cur)->neighbor(j2); - outside = j2; + Orientation oi01 = _tr->orientation(*vert[i], *vert[j0], *vert[j1], _target); + if (oi01 == POSITIVE) { + nnext = cur_cell->neighbor(j2); + case_segment_exits_cur_cell_by(j2); if (o1 == ZERO) degenerate = 1; //EDGE i j1 } - else - inside = 1; + else { + case_target_is_inside_cur_cell(1); // o0 > 0, o1 <= 0, oi01 <= 0 + if(oi01 == ZERO) { // on FACET i j0 j1 + if(o1 == ZERO) { // on EDGE i j1 + if(_tr->equal(_target, cur_cell->vertex(i)->point())) { + prev_after_walk = { cur_cell, Tr::VERTEX, i, -1 }; + cur_after_walk = { {}, Tr::VERTEX, -1, -1 }; + } + else if(_tr->equal(_target, cur_cell->vertex(j1)->point())) { + prev_after_walk = { cur_cell, Tr::VERTEX, j1, -1 }; + cur_after_walk = { {}, Tr::VERTEX, -1, -1 }; + } + else { + prev_after_walk = { cur_cell, Tr::EDGE, i, j1}; + cur_after_walk = { {}, Tr::EDGE, -1, -1}; + } + } else { // o0 > 0, o1 < 0, oi01 == 0 + //on FACET j2 (i-j0-j1) but not edge i-j1, or i-j0 + Orientation o012 = _tr->orientation(*vert[j0], *vert[j1], *vert[j2], _target); + CGAL_assertion(o012 != NEGATIVE); + if(o012 == ZERO) { // on edge j0-j1 + prev_after_walk = { cur_cell, Tr::EDGE, j0, j1}; + cur_after_walk = { {}, Tr::EDGE, -1, -1}; + } else { // on facet j2 + prev_after_walk = { cur_cell, Tr::FACET, j2, -1}; + cur_after_walk = { {}, Tr::FACET, -1, -1}; + } + } + } + } } else { if (_tr->orientation(*vert[i], *vert[j1], *vert[j2], _target) == POSITIVE) { - nnext = std::get<0>(cur)->neighbor(j0); - outside = j0; + nnext = cur_cell->neighbor(j0); + case_segment_exits_cur_cell_by(j0); } else - inside = 2; + case_target_is_inside_cur_cell(2); } } else if (o0 == ZERO) { + // target is on plane (source, vert[i], vert[j0]) Orientation o1 = _tr->orientation(_source, *vert[i], *vert[j1], _target); if (o1 == NEGATIVE) { - if (_tr->orientation(*vert[i], *vert[j0], *vert[j1], _target) == POSITIVE) { - nnext = std::get<0>(cur)->neighbor(j2); //EDGE i j0 + Orientation oi12 = _tr->orientation(*vert[i], *vert[j0], *vert[j1], _target); + if (oi12 == POSITIVE) { + nnext = cur_cell->neighbor(j2); //EDGE i j0 degenerate = 2; - outside = 44; + case_segment_exits_cur_cell_by(44); + } + else { + case_target_is_inside_cur_cell(3); + if(oi12 == ZERO) { // target is *on* EDGE i j0 + if(_tr->equal(_target, cur_cell->vertex(i)->point())) { + prev_after_walk = { cur_cell, Tr::VERTEX, i, -1 }; + cur_after_walk = { {}, Tr::VERTEX, -1, -1 }; + } else if(_tr->equal(_target, cur_cell->vertex(j0)->point())) { + prev_after_walk = { cur_cell, Tr::VERTEX, j0, -1 }; + cur_after_walk = { {}, Tr::VERTEX, -1, -1 }; + } else { + prev_after_walk = { cur_cell, Tr::EDGE, i, j0 }; + cur_after_walk = { {}, Tr::EDGE, -1, -1 }; + } + } } - else - inside = 3; } else if (o1 == ZERO) { + // o0 == o1 == 0 -> target is on line source-vert[i] if (_tr->orientation(*vert[i], *vert[j0], *vert[j2], _target) == POSITIVE) - inside = 55; + case_target_is_inside_cur_cell(55); else { - nnext = std::get<0>(cur)->neighbor(j2); //VERTEX i + nnext = cur_cell->neighbor(j2); //VERTEX i degenerate = 3; - outside = 5; + case_segment_exits_cur_cell_by(5); } } - else { + else { // o0 == 0, o1 > 0 if (_tr->orientation(*vert[i], *vert[j1], *vert[j2], _target) == POSITIVE) { - nnext = std::get<0>(cur)->neighbor(j0); - outside = j0; + nnext = cur_cell->neighbor(j0); + case_segment_exits_cur_cell_by(j0); } else - inside = 4; + case_target_is_inside_cur_cell(4); } } else { Orientation o2 = _tr->orientation(_source, *vert[i], *vert[j2], _target); if (o2 != NEGATIVE) { if (_tr->orientation(*vert[i], *vert[j2], *vert[j0], _target) == POSITIVE) { - nnext = std::get<0>(cur)->neighbor(j1); - outside = j1; + nnext = cur_cell->neighbor(j1); + case_segment_exits_cur_cell_by(j1); if (o2 == ZERO) degenerate = 4; // EDGE i j2 } else - inside = 5; + case_target_is_inside_cur_cell(5); } else { if (_tr->orientation(*vert[i], *vert[j1], *vert[j2], _target) == POSITIVE) { - nnext = std::get<0>(cur)->neighbor(j0); - outside = j0; + nnext = cur_cell->neighbor(j0); + case_segment_exits_cur_cell_by(j0); } else - inside = 6; + case_target_is_inside_cur_cell(6); } } - if ((!degenerate) && (!inside)) + if (!degenerate) { - Simplex prev_after_walk(std::get<0>(cur), Tr::FACET, outside, -1); - Simplex cur_after_walk( nnext, Tr::FACET, nnext->index(std::get<0>(cur)), -1); - return std::make_pair(prev_after_walk, cur_after_walk); - } - - if ((!degenerate) && inside) - { - Simplex prev_after_walk(std::get<0>(cur), Tr::CELL, -1, -1); - Simplex cur_after_walk(Cell_handle(), Tr::OUTSIDE_AFFINE_HULL, -1, -1); return std::make_pair(prev_after_walk, cur_after_walk); } } @@ -468,7 +518,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre for( int k = 0; k < 4; ++k, ++li ) { // Skip the previous cell. - Cell_handle next = std::get<0>(cur)->neighbor(li); + Cell_handle next = cur_cell->neighbor(li); if( next == std::get<0>(prev) ) { op[li] = POSITIVE; @@ -537,7 +587,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre Simplex prev_after_walk; Simplex cur_after_walk; - std::get<0>(prev_after_walk) = std::get<0>(cur); + std::get<0>(prev_after_walk) = cur_cell; std::get<0>(cur_after_walk) = next; switch( Or ) { case 3: @@ -607,23 +657,23 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre switch( op[0] + op[1] + op[2] + op[3] ) { case 4: CGAL_triangulation_assertion( pos == 6 ); - prev_after_walk = Simplex( std::get<0>(cur), Tr::CELL, -1, -1 ); + prev_after_walk = Simplex( cur_cell, Tr::CELL, -1, -1 ); CGAL_triangulation_assertion( (! regular_case) || inside ); break; case 3: - prev_after_walk = Simplex( std::get<0>(cur), Tr::FACET, 6-pos, -1 ); + prev_after_walk = Simplex( cur_cell, Tr::FACET, 6-pos, -1 ); break; case 2: if( pos < 3 ) - prev_after_walk = Simplex( std::get<0>(cur), Tr::EDGE, 0, pos+1 ); + prev_after_walk = Simplex( cur_cell, Tr::EDGE, 0, pos+1 ); else if( pos < 5 ) - prev_after_walk = Simplex( std::get<0>(cur), Tr::EDGE, 1, pos-1 ); + prev_after_walk = Simplex( cur_cell, Tr::EDGE, 1, pos-1 ); else - prev_after_walk = Simplex( std::get<0>(cur), Tr::EDGE, 2, 3 ); + prev_after_walk = Simplex( cur_cell, Tr::EDGE, 2, 3 ); break; case 1: - prev_after_walk = Simplex( std::get<0>(cur), Tr::VERTEX, pos, -1 ); + prev_after_walk = Simplex( cur_cell, Tr::VERTEX, pos, -1 ); break; default: CGAL_unreachable(); @@ -643,7 +693,9 @@ walk_to_next_3_inf( int inf ) Cell_handle fin = cell()->neighbor(inf); if( fin == prev_cell() ) { _prev = _cur; + prev_lt() = Tr::CELL; cell() = Cell_handle(); + lt() = Tr::CELL; return; } From 7260a9497ce8ffa0d97eb1088eaea19c97f0fc3e Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 11 May 2023 16:00:28 +0200 Subject: [PATCH 027/253] Add debug tool Protected by the macro CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 --- .../CGAL/Triangulation_segment_traverser_3.h | 71 +++++++++++++++++-- .../test_segment_simplex_traverser_3.cpp | 9 +-- 2 files changed, 72 insertions(+), 8 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 0582fd1cb0c..3fe2d83c691 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -127,6 +127,55 @@ public: template < class Tr2, class Inc2 > struct Rebind { typedef Triangulation_segment_cell_iterator_3 Other; }; +#if CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 + static auto display_vert(Vertex_handle v) + { + std::stringstream os; + os.precision(17); + if(v->time_stamp() == 0) { + os << "inf"; + } else { + os << '#' << v->time_stamp() << "=(" << v->point() << ")"; + } + return os.str(); + }; + + static auto display_lt(Locate_type lt) { + std::stringstream os; + switch(lt) { + case Locate_type::VERTEX: os << " VERTEX"; break; + case Locate_type::EDGE: os << " EDGE"; break; + case Locate_type::FACET: os << " FACET"; break; + case Locate_type::CELL: os << " CELL"; break; + case Locate_type::OUTSIDE_CONVEX_HULL: os << " OUTSIDE_CONVEX_HULL"; break; + case Locate_type::OUTSIDE_AFFINE_HULL: os << " OUTSIDE_AFFINE_HULL"; break; + } + return os.str(); + } + + static auto debug_simplex(Simplex s) { + std::stringstream os; + os.precision(17); + const auto [c, lt, i, j] = s; + if(c == Cell_handle{}) { + os << "end()"; + } else { + os << display_vert(c->vertex(0)) << " - " << display_vert(c->vertex(1)) << " - " + << display_vert(c->vertex(2)) << " - " << display_vert(c->vertex(3)); + } + os << display_lt(lt) << " " << i << " " << j; + return os.str(); + } + + auto debug_iterator() const + { + std::stringstream os; + os.precision(17); + os << " cur: " << debug_simplex(_cur) << "\n prev: " << debug_simplex(_prev); + return os.str(); + } +#endif // CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 + private: typedef Segment_cell_iterator SCI; @@ -594,6 +643,10 @@ private: private: void set_curr_simplex_to_entry() { +#if CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 + std::cerr << "cell iterator is:\n" << _cell_iterator.debug_iterator() << std::endl; +#endif // #if CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 + Locate_type lt; int li, lj; Cell_handle cell = Cell_handle(_cell_iterator); @@ -646,6 +699,16 @@ public: // provides the increment postfix operator. Simplex_iterator& operator++() { + auto increment_cell_iterator = [&]() + { +#if CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 + std::cerr << "increment cell iterator from:\n" << _cell_iterator.debug_iterator(); +#endif + ++_cell_iterator; +#if CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 + std::cerr << "\n > to:\n" << _cell_iterator.debug_iterator() << std::endl; +#endif + }; CGAL_assertion(_curr_simplex.incident_cell() != Cell_handle()); switch(_curr_simplex.dimension()) @@ -664,7 +727,7 @@ public: else { if (!cell_iterator_is_ahead()) - ++_cell_iterator; + increment_cell_iterator(); set_curr_simplex_to_entry(); } break; @@ -678,7 +741,7 @@ public: //we cannot be in any of the degenerate cases, only detected by //taking cell_iterator one step forward CGAL_assertion(cell_has_facet(Cell_handle(_cell_iterator), get_facet())); - ++_cell_iterator; + increment_cell_iterator(); if (Cell_handle(_cell_iterator) == Cell_handle()) { _curr_simplex = _cell_iterator.previous(); @@ -744,7 +807,7 @@ public: if (!cell_iterator_is_ahead()) { - ++_cell_iterator;//cell_iterator needs to be ahead to detect degeneracies + increment_cell_iterator();//cell_iterator needs to be ahead to detect degeneracies if (Cell_handle(_cell_iterator) == Cell_handle()) { _curr_simplex = _cell_iterator.previous(); @@ -813,7 +876,7 @@ public: } if (!cell_iterator_is_ahead()) //_curr_simplex does contain v { - ++_cell_iterator;//cell_iterator needs to be ahead to detect degeneracies + increment_cell_iterator();//cell_iterator needs to be ahead to detect degeneracies } else ch = _cell_iterator.previous(); diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index af2441cfa69..30028a5d565 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -1,3 +1,4 @@ +#define CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 1 #include #include #include @@ -61,19 +62,19 @@ struct Debug_simplex { auto&& simplex = d.simplex; switch(simplex.dimension()) { case 0: { - os << " - vertex " << display_vert(static_cast(simplex)); + os << "- vertex " << display_vert(static_cast(simplex)); break; } case 1: { const auto [c, index1, index2] = static_cast(simplex); - os << " - egde " + os << "- egde " << display_vert(c->vertex(index1)) << " - " << display_vert(c->vertex(index2)); break; } case 2: { const auto [c, index] = static_cast(simplex); - os << " - facet " + os << "- facet " << display_vert(c->vertex(DT::vertex_triple_index(index, 0))) << " - " << display_vert(c->vertex(DT::vertex_triple_index(index, 1))) << " - " << display_vert(c->vertex(DT::vertex_triple_index(index, 2))); @@ -81,7 +82,7 @@ struct Debug_simplex { } case 3: { const auto c = static_cast(simplex); - os << " - cell " + os << "- cell " << display_vert(c->vertex(0)) << " - " << display_vert(c->vertex(1)) << " - " << display_vert(c->vertex(2)) << " - " From 2b94f06f573226401b902b8f98e06973db5796a6 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 11 May 2023 16:32:34 +0200 Subject: [PATCH 028/253] Remove trailing whitespces --- .../internal/Triangulation_segment_traverser_3_impl.h | 2 +- .../Triangulation_3/test_segment_simplex_traverser_3.cpp | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index d70cfd9202e..25e904faa2a 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -422,7 +422,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre degenerate = 2; case_segment_exits_cur_cell_by(44); } - else { + else { case_target_is_inside_cur_cell(3); if(oi12 == ZERO) { // target is *on* EDGE i j0 if(_tr->equal(_target, cur_cell->vertex(i)->point())) { diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 30028a5d565..9c56c7681a7 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -434,15 +434,15 @@ int main(int, char* []) bool ok = true; ok = test_a_simple_tetrahedron() && ok; - + for(std::size_t i=0; i Date: Thu, 11 May 2023 18:08:16 +0200 Subject: [PATCH 029/253] additional bug-fix --- .../include/CGAL/Triangulation_segment_traverser_3.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 3fe2d83c691..b011ff85e7f 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -959,7 +959,12 @@ public: _curr_simplex = Simplex_3(); } else if (ltprev == Locate_type::EDGE)//vertex-facet-edge-outside - _curr_simplex = Facet(prev, prev->index(get_vertex())); + { + if(prev->vertex(liprev) != get_vertex() && prev->vertex(ljprev) != get_vertex()) + _curr_simplex = shared_facet(Edge(prev, liprev, ljprev), get_vertex()); + else + _curr_simplex = Edge(prev, liprev, ljprev); + } else if (ltprev == Locate_type::FACET) //vertex-facet-outside { if(prev->vertex(liprev) != get_vertex()) //vertex-facet-outside From 087492b72d5cfd6ba6256dc1577161199d9de441 Mon Sep 17 00:00:00 2001 From: Jane Tournois Date: Fri, 12 May 2023 16:13:30 +0200 Subject: [PATCH 030/253] replace dealing with OUTSIDE_AFFINE_HULL with tests on cell_iterator == end() --- .../CGAL/Triangulation_segment_traverser_3.h | 106 +++++++++--------- 1 file changed, 56 insertions(+), 50 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index b011ff85e7f..ace5492353f 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -752,6 +752,12 @@ public: ch = _cell_iterator.previous(); Cell_handle chnext = Cell_handle(_cell_iterator); + if (chnext == Cell_handle()) + { + _curr_simplex = Simplex_3(); + break; + } + Locate_type ltnext; int linext, ljnext; _cell_iterator.entry(ltnext, linext, ljnext); @@ -784,10 +790,6 @@ public: _curr_simplex = ch; break; - case Locate_type::OUTSIDE_AFFINE_HULL: - _curr_simplex = Simplex_3(); - break; - default: CGAL_unreachable(); }; @@ -816,6 +818,20 @@ public: } Cell_handle chnext = Cell_handle(_cell_iterator); + if (chnext == Cell_handle()) + { + Cell_handle chprev = _cell_iterator.previous(); + Locate_type ltprev; + int liprev, ljprev; + _cell_iterator.exit(ltprev, liprev, ljprev); + + if (ltprev == Locate_type::VERTEX) //edge-vertex-outside + _curr_simplex = chprev->vertex(liprev); + else + _curr_simplex = Simplex_3(); //edge-outside + break; + } + Locate_type ltnext; int linext, ljnext; _cell_iterator.entry(ltnext, linext, ljnext); @@ -848,19 +864,6 @@ public: _curr_simplex = Cell_handle(_cell_iterator);//query goes through the cell break; - case Locate_type::OUTSIDE_AFFINE_HULL: - { - Cell_handle chprev = _cell_iterator.previous(); - Locate_type ltprev; - int liprev, ljprev; - _cell_iterator.exit(ltprev, liprev, ljprev); - - if (ltprev == Locate_type::VERTEX) //edge-vertex-outside - _curr_simplex = chprev->vertex(liprev); - else - _curr_simplex = Simplex_3(); //edge-outside - break; - } default: CGAL_unreachable();//should not happen }; @@ -895,6 +898,38 @@ public: prev = _cell_iterator.previous(); _cell_iterator.exit(ltprev, liprev, ljprev); + if (chnext == Cell_handle()) + { + CGAL_assertion(_cell_iterator == _cell_iterator.end()); + if (ltprev == Locate_type::VERTEX) //vertex-edge-vertex-outside + { + if (prev->vertex(liprev) != get_vertex())//avoid infinite loop edge-vertex-same edge-... + _curr_simplex = Edge(prev, liprev, prev->index(get_vertex())); + else + _curr_simplex = Simplex_3(); + } + else if (ltprev == Locate_type::EDGE)//vertex-facet-edge-outside + { + if (prev->vertex(liprev) != get_vertex() && prev->vertex(ljprev) != get_vertex()) + _curr_simplex = shared_facet(Edge(prev, liprev, ljprev), get_vertex()); + else + _curr_simplex = Edge(prev, liprev, ljprev); + } + else if (ltprev == Locate_type::FACET) //vertex-facet-outside + { + if (prev->vertex(liprev) != get_vertex()) //vertex-facet-outside + _curr_simplex = Facet(prev, liprev); + else //vertex-cell-facet-outside + _curr_simplex = prev; + } + else + { + CGAL_assertion(ltprev == Locate_type::CELL);//vertex-cell-outside + _curr_simplex = prev; + } + break; + } + switch (ltnext) { case Locate_type::VERTEX: @@ -948,44 +983,15 @@ public: break; } - case Locate_type::OUTSIDE_AFFINE_HULL: - { - CGAL_assertion(_cell_iterator == _cell_iterator.end()); - if (ltprev == Locate_type::VERTEX) //vertex-edge-vertex-outside - { - if(prev->vertex(liprev) != get_vertex())//avoid infinite loop edge-vertex-same edge-... - _curr_simplex = Edge(prev, liprev, prev->index(get_vertex())); - else - _curr_simplex = Simplex_3(); - } - else if (ltprev == Locate_type::EDGE)//vertex-facet-edge-outside - { - if(prev->vertex(liprev) != get_vertex() && prev->vertex(ljprev) != get_vertex()) - _curr_simplex = shared_facet(Edge(prev, liprev, ljprev), get_vertex()); - else - _curr_simplex = Edge(prev, liprev, ljprev); - } - else if (ltprev == Locate_type::FACET) //vertex-facet-outside - { - if(prev->vertex(liprev) != get_vertex()) //vertex-facet-outside - _curr_simplex = Facet(prev, liprev); - else //vertex-cell-facet-outside - _curr_simplex = prev; - } - else - { - CGAL_assertion(ltprev == Locate_type::CELL);//vertex-cell-outside - _curr_simplex = prev; - } - break; - } - - default://FACET + case Locate_type::FACET : if (chnext == Cell_handle()) _curr_simplex = Simplex_3(); else _curr_simplex = shared_cell(Facet(chnext, linext), get_vertex()); break; + + default: + CGAL_unreachable(); }; } break; From 4e14700ab43df37381e6bfa1f0d90b56fb533ba7 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 12 May 2023 16:57:25 +0200 Subject: [PATCH 031/253] Remove cases of OUTSIDE_AFFINE_HULL --- .../internal/Triangulation_segment_traverser_3_impl.h | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index 25e904faa2a..3b115a49aa4 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -350,7 +350,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre auto case_target_is_inside_cur_cell = [&](int case_nb) { inside = case_nb; prev_after_walk = { cur_cell, Tr::CELL, -1, -1 }; - cur_after_walk = { {}, Tr::OUTSIDE_AFFINE_HULL, -1, -1 }; + cur_after_walk = { {}, Tr::CELL, -1, -1 }; }; auto case_segment_exits_cur_cell_by = [&](int facet_nb) { outside = facet_nb; @@ -679,7 +679,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre CGAL_unreachable(); } - Simplex cur_after_walk(Cell_handle(), Tr::OUTSIDE_AFFINE_HULL, -1, -1); + Simplex cur_after_walk(Cell_handle(), std::get<1>(prev_after_walk), -1, -1); return std::make_pair(prev_after_walk, cur_after_walk); } @@ -854,7 +854,7 @@ walk_to_next_2() return; default: // The current vertex is the target. - CGAL_triangulation_assertion(false); + CGAL_unreachable(); return; } } @@ -881,8 +881,7 @@ walk_to_next_2() _prev = Simplex( cell(), Tr::VERTEX, li(), -1 ); break; case 0: - CGAL_triangulation_assertion(false); - _prev = Simplex( cell(), Tr::OUTSIDE_AFFINE_HULL, -1, -1 ); + CGAL_unreachable(); break; } cell() = Cell_handle(); @@ -1190,7 +1189,7 @@ Triangulation_segment_cell_iterator_3::opposite_edge( case 5: return Edge(c, 2, 3); } - CGAL_triangulation_assertion(false); + CGAL_unreachable(); return Edge(); } From 4bf7c45c8b348bb28d53026dc51802f7d12107ab Mon Sep 17 00:00:00 2001 From: Jane Tournois Date: Mon, 15 May 2023 13:06:37 +0200 Subject: [PATCH 032/253] replace std::tuple Simplex with a struct and then avoid all std std::get(simplex), hard to read --- .../Triangulation_segment_traverser_3_impl.h | 192 +++++++++--------- .../CGAL/Triangulation_segment_traverser_3.h | 54 ++--- 2 files changed, 126 insertions(+), 120 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index 3b115a49aa4..a45d6526360 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -36,7 +36,7 @@ Triangulation_segment_cell_iterator_3( const Tr* tr, Vertex_handle s, Vertex_han if( c->has_vertex( _tr->infinite_vertex(), inf ) ) c = c->neighbor(inf); - _cur = Simplex( c, Tr::VERTEX, c->index(s), -1 ); + _cur = Simplex{ c, Tr::VERTEX, c->index(s), -1 }; jump_to_intersecting_cell(); } @@ -62,7 +62,7 @@ Triangulation_segment_cell_iterator_3( const Tr* tr, Vertex_handle s, const Poin if( c->has_vertex( _tr->infinite_vertex(), inf ) ) c = c->neighbor(inf); - _cur = Simplex( c, Tr::VERTEX, c->index(s), -1 ); + _cur = Simplex{ c, Tr::VERTEX, c->index(s), -1 }; jump_to_intersecting_cell(); } @@ -124,7 +124,7 @@ template < class Tr, class Inc > Triangulation_segment_cell_iterator_3 Triangulation_segment_cell_iterator_3::end() const { SCI sci(_tr); - std::get<0>(sci._cur) = Cell_handle(); + sci._cur.cell = Cell_handle(); return sci; } @@ -239,7 +239,7 @@ walk_to_next() { int ti; if( cell()->has_vertex( _t_vertex, ti ) ) { // The target is inside the cell. - _prev = Simplex( cell(), Tr::VERTEX, ti, -1 ); + _prev = Simplex{ cell(), Tr::VERTEX, ti, -1 }; cell() = Cell_handle(); lt() = Locate_type::VERTEX; return; @@ -303,24 +303,24 @@ bool Triangulation_segment_cell_iterator_3:: have_same_entry(const Simplex& s1, const Simplex& s2) const { //type - if (std::get<1>(s1) != std::get<1>(s2)) + if (s1.lt != s2.lt) return false; - switch (std::get<1>(s1)) + switch (s1.lt) { case Locate_type::VERTEX: - return std::get<0>(s1)->vertex(std::get<2>(s1)) == std::get<0>(s2)->vertex(std::get<2>(s2)); + return s1.cell->vertex(s1.li) == s2.cell->vertex(s2.li); case Locate_type::EDGE: { - Vertex_handle v1a = std::get<0>(s1)->vertex(std::get<2>(s1)); - Vertex_handle v1b = std::get<0>(s1)->vertex(std::get<3>(s1)); - Vertex_handle v2a = std::get<0>(s2)->vertex(std::get<2>(s2)); - Vertex_handle v2b = std::get<0>(s2)->vertex(std::get<3>(s2)); + Vertex_handle v1a = s1.cell->vertex(s1.li); + Vertex_handle v1b = s1.cell->vertex(s1.lj); + Vertex_handle v2a = s2.cell->vertex(s2.li); + Vertex_handle v2b = s2.cell->vertex(s2.lj); return (v1a == v2a && v1b == v2b) || (v1a == v2b && v1b == v2a); } case Locate_type::FACET: - return triangulation()->are_equal(Facet(std::get<0>(s1), std::get<2>(s1)), - Facet(std::get<0>(s2), std::get<2>(s2))); + return triangulation()->are_equal(Facet(s1.cell, s1.li), + Facet(s2.cell, s2.li)); default: CGAL_assertion(false); }; @@ -333,7 +333,7 @@ std::pair::Simplex, Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& prev, const Simplex& cur) const { - const auto cur_cell = std::get<0>(cur); + const auto cur_cell = cur.cell; std::array vert = {&(cur_cell->vertex(0)->point()), &(cur_cell->vertex(1)->point()), @@ -343,7 +343,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre int inside=0,outside=0,regular_case=0,degenerate=0; Cell_handle nnext; - if (std::get<1>(cur) == Tr::FACET) { + if (cur.lt == Tr::FACET) { Simplex prev_after_walk; Simplex cur_after_walk; @@ -358,7 +358,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre cur_after_walk = { nnext, Tr::FACET, nnext->index(cur_cell), -1 }; }; regular_case = 1; - const int i = std::get<2>(cur); + const int i = cur.li; const int j0 = Tr::vertex_triple_index(i, 0); const int j1 = Tr::vertex_triple_index(i, 1); const int j2 = Tr::vertex_triple_index(i, 2); @@ -495,19 +495,19 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre // We keep track of which orientations are calculated. bool calc[6] = { false, false, false, false, false, false }; - if( std::get<1>(cur) == Tr::VERTEX ) { + if( cur.lt == Tr::VERTEX ) { // The three planes through the vertex are set to coplanar. for( int j = 0; j < 4; ++j ) { - if( std::get<2>(cur) != j ) { - int ij = edgeIndex( std::get<2>(cur), j ); + if( cur.li != j ) { + int ij = edgeIndex( cur.li, j ); o[ij] = COPLANAR; calc[ij] = true; } } } - else if( std::get<1>(cur) == Tr::EDGE ) { + else if( cur.lt == Tr::EDGE ) { // The plane through the edge is set to coplanar. - int ij = edgeIndex( std::get<2>(cur), std::get<3>(cur) ); + int ij = edgeIndex( cur.li, cur.lj ); o[ij] = COPLANAR; calc[ij] = true; } @@ -519,7 +519,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre { // Skip the previous cell. Cell_handle next = cur_cell->neighbor(li); - if( next == std::get<0>(prev) ) + if( next == prev.cell ) { op[li] = POSITIVE; pos += li; @@ -587,18 +587,18 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre Simplex prev_after_walk; Simplex cur_after_walk; - std::get<0>(prev_after_walk) = cur_cell; - std::get<0>(cur_after_walk) = next; + prev_after_walk.cell = cur_cell; + cur_after_walk.cell = next; switch( Or ) { case 3: - std::get<1>(prev_after_walk) = Tr::FACET; - std::get<2>(prev_after_walk) = li; - std::get<1>(cur_after_walk) = Tr::FACET; - std::get<2>(cur_after_walk) = std::get<0>(cur_after_walk)->index(std::get<0>(prev_after_walk)); + prev_after_walk.lt = Tr::FACET; + prev_after_walk.li = li; + cur_after_walk.lt = Tr::FACET; + cur_after_walk.li = cur_after_walk.cell->index(prev_after_walk.cell); if(regular_case) { - CGAL_triangulation_assertion( std::get<0>(cur_after_walk)==nnext ); + CGAL_triangulation_assertion( cur_after_walk.cell==nnext ); CGAL_triangulation_assertion( li==outside ); CGAL_triangulation_assertion( ! inside ); } @@ -608,19 +608,19 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre if(regular_case) CGAL_triangulation_assertion(degenerate ); - std::get<1>(prev_after_walk) = Tr::EDGE; - std::get<1>(cur_after_walk) = Tr::EDGE; + prev_after_walk.lt = Tr::EDGE; + cur_after_walk.lt = Tr::EDGE; for( int j = 0; j < 4; ++j ) { if( li != j && o[ 5 - edgeIndex(li, j) ] == COPLANAR) { - Edge opp = opposite_edge( std::get<0>(prev), li, j ); - std::get<2>(prev_after_walk) = opp.second; - std::get<3>(prev_after_walk) = opp.third; - std::get<2>(cur_after_walk) - = std::get<0>(cur_after_walk)->index( - std::get<0>(prev_after_walk)->vertex( std::get<2>(prev_after_walk) ) ); - std::get<3>(cur_after_walk) - = std::get<0>(cur_after_walk)->index( - std::get<0>(prev_after_walk)->vertex( std::get<3>(prev_after_walk) ) ); + Edge opp = opposite_edge( prev.cell, li, j ); + prev_after_walk.li = opp.second; + prev_after_walk.lj = opp.third; + cur_after_walk.li + = cur_after_walk.cell->index( + prev_after_walk.cell->vertex( prev_after_walk.li ) ); + cur_after_walk.lj + = cur_after_walk.cell->index( + prev_after_walk.cell->vertex( prev_after_walk.lj ) ); return std::make_pair(prev_after_walk, cur_after_walk); } @@ -631,14 +631,14 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre if(regular_case) CGAL_triangulation_assertion(degenerate ); - std::get<1>(prev_after_walk) = Tr::VERTEX; - std::get<1>(cur_after_walk) = Tr::VERTEX; + prev_after_walk.lt = Tr::VERTEX; + cur_after_walk.lt = Tr::VERTEX; for( int j = 0; j < 4; ++j ) { if( li != j && o[ 5 - edgeIndex(li, j) ] == NEGATIVE ) { - std::get<2>(prev_after_walk) = j; - std::get<2>(cur_after_walk) - = std::get<0>(cur_after_walk)->index( - std::get<0>(prev_after_walk)->vertex(j) ); + prev_after_walk.li = j; + cur_after_walk.li + = cur_after_walk.cell->index( + prev_after_walk.cell->vertex(j) ); return std::make_pair(prev_after_walk, cur_after_walk); } @@ -657,29 +657,29 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre switch( op[0] + op[1] + op[2] + op[3] ) { case 4: CGAL_triangulation_assertion( pos == 6 ); - prev_after_walk = Simplex( cur_cell, Tr::CELL, -1, -1 ); + prev_after_walk = Simplex{ cur_cell, Tr::CELL, -1, -1 }; CGAL_triangulation_assertion( (! regular_case) || inside ); break; case 3: - prev_after_walk = Simplex( cur_cell, Tr::FACET, 6-pos, -1 ); + prev_after_walk = Simplex{ cur_cell, Tr::FACET, 6 - pos, -1 }; break; case 2: if( pos < 3 ) - prev_after_walk = Simplex( cur_cell, Tr::EDGE, 0, pos+1 ); + prev_after_walk = Simplex{ cur_cell, Tr::EDGE, 0, pos+1 }; else if( pos < 5 ) - prev_after_walk = Simplex( cur_cell, Tr::EDGE, 1, pos-1 ); + prev_after_walk = Simplex{ cur_cell, Tr::EDGE, 1, pos-1 }; else - prev_after_walk = Simplex( cur_cell, Tr::EDGE, 2, 3 ); + prev_after_walk = Simplex{ cur_cell, Tr::EDGE, 2, 3 }; break; case 1: - prev_after_walk = Simplex( cur_cell, Tr::VERTEX, pos, -1 ); + prev_after_walk = Simplex{ cur_cell, Tr::VERTEX, pos, -1 }; break; default: CGAL_unreachable(); } - Simplex cur_after_walk(Cell_handle(), std::get<1>(prev_after_walk), -1, -1); + Simplex cur_after_walk{ Cell_handle(), prev_after_walk.lt, -1, -1 }; return std::make_pair(prev_after_walk, cur_after_walk); } @@ -710,7 +710,7 @@ walk_to_next_3_inf( int inf ) if( _tr->orientation( *vert[0], *vert[1], *vert[2], *vert[3] ) == POSITIVE ) { // The target lies in an infinite cell. // Note that we do not traverse to other infinite cells. - _prev = Simplex( cell(), Tr::OUTSIDE_CONVEX_HULL, -1, -1 ); + _prev = Simplex{ cell(), Tr::OUTSIDE_CONVEX_HULL, -1, -1 }; cell() = Cell_handle(); return; } @@ -747,8 +747,8 @@ walk_to_next_3_inf( int inf ) // The target lies behind the plane through the source and two finite vertices. // Traverse to the incident infinite cell. CGAL_triangulation_assertion( _tr->is_infinite( next ) ); - _prev = Simplex( cell(), Tr::FACET, li, -1 ); - _cur = Simplex( next, Tr::FACET, next->index( prev_cell() ), -1 ); + _prev = Simplex{ cell(), Tr::FACET, li, -1 }; + _cur = Simplex{ next, Tr::FACET, next->index(prev_cell()), -1 }; return; } @@ -862,23 +862,23 @@ walk_to_next_2() // The target lies in this cell. switch( ocw+occw+op ) { case 3: - _prev = Simplex( cell(), Tr::FACET, 3, -1 ); - break; + _prev = Simplex{ cell(), Tr::FACET, 3, -1 }; + break; case 2: if( ocw == 0 ) - _prev = Simplex( cell(), Tr::EDGE, _tr->ccw(li()), -1 ); + _prev = Simplex{ cell(), Tr::EDGE, _tr->ccw(li()), -1 }; else if( occw == 0 ) - _prev = Simplex( cell(), Tr::EDGE, _tr->cw(li()), -1 ); + _prev = Simplex{ cell(), Tr::EDGE, _tr->cw(li()), -1 }; else - _prev = Simplex( cell(), Tr::EDGE, li(), -1 ); + _prev = Simplex{ cell(), Tr::EDGE, li(), -1 }; break; case 1: if( ocw == 1 ) - _prev = Simplex( cell(), Tr::VERTEX, _tr->ccw(li()), -1 ); + _prev = Simplex{ cell(), Tr::VERTEX, _tr->ccw(li()), -1 }; else if( occw == 1 ) - _prev = Simplex( cell(), Tr::VERTEX, _tr->cw(li()), -1 ); + _prev = Simplex{ cell(), Tr::VERTEX, _tr->cw(li()), -1 }; else - _prev = Simplex( cell(), Tr::VERTEX, li(), -1 ); + _prev = Simplex{ cell(), Tr::VERTEX, li(), -1 }; break; case 0: CGAL_unreachable(); @@ -978,19 +978,19 @@ walk_to_next_2() // The target lies in this cell. if( op == POSITIVE ) - _prev = Simplex( cell(), Tr::FACET, 3, -1 ); + _prev = Simplex{ cell(), Tr::FACET, 3, -1 }; else { CGAL_triangulation_assertion( op == ZERO ); switch( o ) { case POSITIVE: - _prev = Simplex( cell(), Tr::EDGE, li(), lk ); - break; + _prev = Simplex{ cell(), Tr::EDGE, li(), lk }; + break; case NEGATIVE: - _prev = Simplex( cell(), Tr::EDGE, lj(), lk ); - break; + _prev = Simplex{ cell(), Tr::EDGE, lj(), lk }; + break; case ZERO: - _prev = Simplex( cell(), Tr::VERTEX, lk, -1 ); - break; + _prev = Simplex{ cell(), Tr::VERTEX, lk, -1 }; + break; } } cell() = Cell_handle(); @@ -1020,7 +1020,7 @@ walk_to_next_2() if( o[_tr->ccw(li)] == NEGATIVE ) continue; else if( op == COLLINEAR && o[_tr->ccw(li)] == COLLINEAR ) { - _prev = Simplex( cell(), Tr::VERTEX, _tr->ccw(li), -1 ); + _prev = Simplex{ cell(), Tr::VERTEX, _tr->ccw(li), -1 }; cell() = Cell_handle(); return; } @@ -1032,7 +1032,7 @@ walk_to_next_2() if( o[_tr->cw(li)] == POSITIVE ) continue; else if( op == COLLINEAR && o[_tr->cw(li)] == COLLINEAR ) { - _prev = Simplex( cell(), Tr::VERTEX, _tr->cw(li), -1 ); + _prev = Simplex{ cell(), Tr::VERTEX, _tr->cw(li), -1 }; cell() = Cell_handle(); return; } @@ -1063,7 +1063,7 @@ walk_to_next_2() } // The target lies in this cell. - _prev = Simplex( cell(), Tr::FACET, 3, -1 ); + _prev = Simplex{ cell(), Tr::FACET, 3, -1 }; cell() = Cell_handle(); return; } @@ -1097,8 +1097,8 @@ walk_to_next_2_inf( int inf ) _target ); if( occw == NEGATIVE ) { Cell_handle tmp = cell()->neighbor(_tr->cw(inf)); - _prev = Simplex( cell(), Tr::EDGE, _tr->ccw(inf), inf ); - _cur = Simplex( tmp, Tr::EDGE, tmp->index( prev_cell()->vertex( prev_li() ) ), tmp->index( prev_cell()->vertex( prev_lj() ) ) ); + _prev = Simplex{ cell(), Tr::EDGE, _tr->ccw(inf), inf }; + _cur = Simplex{ tmp, Tr::EDGE, tmp->index(prev_cell()->vertex(prev_li())), tmp->index(prev_cell()->vertex(prev_lj())) }; return; } Orientation ocw = coplanar_orientation( _source, @@ -1107,8 +1107,8 @@ walk_to_next_2_inf( int inf ) _target ); if( ocw == NEGATIVE ) { Cell_handle tmp = cell()->neighbor(_tr->ccw(inf)); - _prev = Simplex( cell(), Tr::EDGE, _tr->cw(inf), inf ); - _cur = Simplex( tmp, Tr::EDGE, tmp->index( prev_cell()->vertex( prev_li() ) ), tmp->index( prev_cell()->vertex( prev_lj() ) ) ); + _prev = Simplex{ cell(), Tr::EDGE, _tr->cw(inf), inf }; + _cur = Simplex{ tmp, Tr::EDGE, tmp->index(prev_cell()->vertex(prev_li())), tmp->index(prev_cell()->vertex(prev_lj())) }; return; } Orientation op = coplanar_orientation( @@ -1118,37 +1118,37 @@ walk_to_next_2_inf( int inf ) switch( op ) { case NEGATIVE: if( occw == COLLINEAR ) { - _prev = Simplex( cell(), Tr::VERTEX, _tr->ccw(inf), -1 ); - _cur = Simplex( fin, Tr::VERTEX, fin->index( prev_cell()->vertex( prev_li() ) ), -1 ); - return; + _prev = Simplex{ cell(), Tr::VERTEX, _tr->ccw(inf), -1 }; + _cur = Simplex{ fin, Tr::VERTEX, fin->index(prev_cell()->vertex(prev_li())), -1 }; + return; } if( ocw == COLLINEAR ) { - _prev = Simplex( cell(), Tr::VERTEX, _tr->cw(inf), -1 ); - _cur = Simplex( fin, Tr::VERTEX, fin->index( prev_cell()->vertex( prev_li() ) ), -1 ); - return; + _prev = Simplex{ cell(), Tr::VERTEX, _tr->cw(inf), -1 }; + _cur = Simplex{ fin, Tr::VERTEX, fin->index(prev_cell()->vertex(prev_li())), -1 }; + return; } - _prev = Simplex( cell(), Tr::EDGE, _tr->ccw(inf), _tr->cw(inf) ); - _cur = Simplex( fin, Tr::EDGE, fin->index( prev_cell()->vertex( prev_li() ) ), fin->index( prev_cell()->vertex( prev_lj() ) ) ); + _prev = Simplex{ cell(), Tr::EDGE, _tr->ccw(inf), _tr->cw(inf) }; + _cur = Simplex{ fin, Tr::EDGE, fin->index(prev_cell()->vertex(prev_li())), fin->index(prev_cell()->vertex(prev_lj())) }; return; case COLLINEAR: if( occw == COLLINEAR ) { - _prev = Simplex( cell(), Tr::VERTEX, _tr->ccw(inf), -1 ); - cell() = Cell_handle(); - return; + _prev = Simplex{ cell(), Tr::VERTEX, _tr->ccw(inf), -1 }; + cell() = Cell_handle(); + return; } if( ocw == COLLINEAR ) { - _prev = Simplex( cell(), Tr::VERTEX, _tr->cw(inf), -1 ); - cell() = Cell_handle(); - return; + _prev = Simplex{ cell(), Tr::VERTEX, _tr->cw(inf), -1 }; + cell() = Cell_handle(); + return; } - _prev = Simplex( cell(), Tr::EDGE, _tr->ccw(inf), _tr->cw(inf) ); + _prev = Simplex{ cell(), Tr::EDGE, _tr->ccw(inf), _tr->cw(inf) }; cell() = Cell_handle(); return; case POSITIVE: // The tarstd::std::get lies in this infinite cell. - _prev = Simplex( cell(), Tr::OUTSIDE_CONVEX_HULL, -1, -1 ); - cell() = Cell_handle(); - return; + _prev = Simplex{ cell(), Tr::OUTSIDE_CONVEX_HULL, -1, -1 }; + cell() = Cell_handle(); + return; } } diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index ace5492353f..09dd5c3029f 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -17,7 +17,6 @@ #include #include -#include #include #include @@ -113,7 +112,13 @@ public: typedef typename Tr::Locate_type Locate_type; //< defines the simplex type returned from location. - typedef std::tuple Simplex; //< defines the simplex type. + struct Simplex //< defines the simplex type + { + Cell_handle cell; + Locate_type lt; + int li; + int lj; + }; typedef Cell value_type; //< defines the value type the iterator refers to. typedef Cell& reference; //< defines the reference type of the iterator. @@ -287,7 +292,7 @@ public: */ Cell_handle handle() const { - return std::get<0>(_cur); + return _cur.cell; } // gives the previous cell. @@ -308,7 +313,7 @@ public: */ Cell* operator->() { - return &*std::get<0>(_cur); + return &*(_cur.cell); } // provides an indirection operator. @@ -316,7 +321,7 @@ public: */ Cell& operator*() { - return *std::get<0>(_cur); + return *(_cur.cell); } // provides a conversion operator. @@ -324,7 +329,7 @@ public: */ operator Cell_handle() const { - return std::get<0>(_cur); + return _cur.cell; } // provides a conversion operator. @@ -423,7 +428,7 @@ public: */ bool operator==( const Cell_handle& ch ) const { - return ch == std::get<0>(_cur); + return ch == _cur.cell; } // compares the current cell with `ch`. @@ -434,7 +439,7 @@ public: */ bool operator!=( const Cell_handle& ch ) const { - return ch != std::get<0>(_cur); + return ch != _cur.cell; } // \} @@ -498,32 +503,33 @@ private: Edge opposite_edge(Cell_handle c, int li, int lj) const; Edge opposite_edge(const Edge& e) const; +protected: // ref-accessors to the simplex, for use in internal code // access _cur - Cell_handle& cell() { return std::get<0>(_cur); } - Cell_handle const& cell() const { return std::get<0>(_cur); } + Cell_handle& cell() { return _cur.cell; } + Cell_handle const& cell() const { return _cur.cell; } - Locate_type& lt() { return std::get<1>(_cur); } - Locate_type const& lt() const { return std::get<1>(_cur); } + Locate_type& lt() { return _cur.lt; } + Locate_type const& lt() const { return _cur.lt; } - int& li() { return std::get<2>(_cur); } - int const& li() const { return std::get<2>(_cur); } + int& li() { return _cur.li; } + int const& li() const { return _cur.li; } - int& lj() { return std::get<3>(_cur); } - int const& lj() const { return std::get<3>(_cur); } + int& lj() { return _cur.lj; } + int const& lj() const { return _cur.lj; } // access _prev - Cell_handle& prev_cell() { return std::get<0>(_prev); } - Cell_handle const& prev_cell() const { return std::get<0>(_prev); } + Cell_handle& prev_cell() { return _prev.cell; } + Cell_handle const& prev_cell() const { return _prev.cell; } - Locate_type& prev_lt() { return std::get<1>(_prev); } - Locate_type const& prev_lt() const { return std::get<1>(_prev); } + Locate_type& prev_lt() { return _prev.lt; } + Locate_type const& prev_lt() const { return _prev.lt; } - int& prev_li() { return std::get<2>(_prev); } - int const& prev_li() const { return std::get<2>(_prev); } + int& prev_li() { return _prev.li; } + int const& prev_li() const { return _prev.li; } - int& prev_lj() { return std::get<3>(_prev); } - int const& prev_lj() const { return std::get<3>(_prev); } + int& prev_lj() { return _prev.lj; } + int const& prev_lj() const { return _prev.lj; } }; // class Triangulation_segment_cell_iterator_3 From a94052388247059d6c6d5ab2f76d1663a43a1d71 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Mon, 15 May 2023 15:52:35 +0100 Subject: [PATCH 033/253] Mesh_3: Move doxygen into header file --- .../Polyhedral_mesh_domain_with_features_3.h | 105 ------------------ Mesh_3/doc/Mesh_3/Doxyfile.in | 1 + .../Polyhedral_mesh_domain_with_features_3.h | 104 ++++++++++++++--- 3 files changed, 92 insertions(+), 118 deletions(-) delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Polyhedral_mesh_domain_with_features_3.h diff --git a/Mesh_3/doc/Mesh_3/CGAL/Polyhedral_mesh_domain_with_features_3.h b/Mesh_3/doc/Mesh_3/CGAL/Polyhedral_mesh_domain_with_features_3.h deleted file mode 100644 index 8ee1140044c..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Polyhedral_mesh_domain_with_features_3.h +++ /dev/null @@ -1,105 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3Domains - -The class `Polyhedral_mesh_domain_with_features_3` implements a domain whose -boundary is a simplicial polyhedral surface. -This surface must be free of intersection. -It can either be closed, -included inside another polyhedral surface which is closed and free of intersection, -or open. In the latter case, the meshing process will only take care of the quality -of the 1D (features and boundaries) and 2D (surfaces) components of the mesh. - -It is a model of the concept `MeshDomainWithFeatures_3`. It also -provides a member function to automatically detect sharp features and boundaries from -the input polyhedral surface(s). - -\tparam IGT stands for a geometric traits class providing the types -and functors required to implement the intersection tests and intersection computations -for polyhedral boundary surfaces. This parameter has to be -instantiated with a model of the concept `IntersectionGeometricTraits_3`. - -\cgalModels `MeshDomainWithFeatures_3` - -\sa `CGAL::Mesh_domain_with_polyline_features_3` -\sa `CGAL::Polyhedral_mesh_domain_3` -\sa `CGAL::Mesh_polyhedron_3` -*/ -template< typename IGT > -class Polyhedral_mesh_domain_with_features_3 - : public CGAL::Mesh_domain_with_polyline_features_3< - CGAL::Polyhedral_mesh_domain_3< CGAL::Mesh_polyhedron_3::type, IGT> > - { -public: - -/// \name Types -/// @{ - -/*! -Numerical type. -*/ -typedef unspecified_type FT; - -/// @} - -/// \name Creation -/// @{ - -/*! -Constructs a `Polyhedral_mesh_domain_with_features_3` from a polyhedral surface of type `Polyhedron`. -The only requirement on type `Polyhedron` is that `CGAL::Mesh_polyhedron_3::%type` should -be constructible from `Polyhedron`. -No feature detection is done at this level. Note that a copy of `bounding_polyhedron` will be done. -The polyhedron `bounding_polyhedron` has to be closed and free of intersections. -Its interior of `bounding_polyhedron` will be meshed. -*/ -template -Polyhedral_mesh_domain_with_features_3(const Polyhedron& bounding_polyhedron); - - -/*! -Constructs a `Polyhedral_mesh_domain_with_features_3` from a polyhedral surface, and a bounding polyhedral surface. -`CGAL::Mesh_polyhedron_3::%type` should be constructible from `Polyhedron`. -The first polyhedron should be entirely included inside `bounding_polyhedron`, which has to be closed -and free of intersections. -Using this constructor allows to mesh a polyhedral surface which is not closed, or has holes. -The inside of `bounding_polyhedron` will be meshed. -*/ -template -Polyhedral_mesh_domain_with_features_3(const Polyhedron& polyhedron, - const Polyhedron& bounding_polyhedron); - -/*! -\deprecated Constructs a `Polyhedral_mesh_domain_with_features_3` from an off file. No feature -detection is done at this level. Users must read the file into a `Polyhedron_3` and call the -constructor above. -*/ -Polyhedral_mesh_domain_with_features_3(const std::string& filename); - -/// @} - -/// \name Operations -/// @{ - -/*! -Detects sharp features and boundaries of the internal bounding polyhedron (and the potential internal polyhedron) -and inserts them as features of the domain. `angle_bound` gives the maximum -angle (in degrees) between the two normal vectors of adjacent triangles. -For an edge of the polyhedron, if the angle between the two normal vectors of its -incident facets is bigger than the given bound, then the edge is considered as -a feature edge. -*/ -void detect_features(FT angle_bound=60); - - -/*! -Detects border edges of the bounding polyhedron and inserts them as features of the domain. -This function should be called alone only, and not before or after `detect_features()`. -*/ - void detect_borders(); - -/// @} - -}; /* end Polyhedral_mesh_domain_with_features_3 */ -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/Doxyfile.in b/Mesh_3/doc/Mesh_3/Doxyfile.in index d3608c7b5a0..7e8105428e3 100644 --- a/Mesh_3/doc/Mesh_3/Doxyfile.in +++ b/Mesh_3/doc/Mesh_3/Doxyfile.in @@ -4,6 +4,7 @@ ALIASES += "cgalDescribePolylineType=A polyline is defined as a sequence of points, each pair of contiguous points defines a segment of the polyline. If the first and last points of the polyline are identical, the polyline is closed." INPUT += \ + ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Polyhedral_mesh_domain_with_features_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Polyhedral_complex_mesh_domain_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_domain_with_polyline_features_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_3/generate_label_weights.h \ diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h index acaf3455321..bb8eb5df378 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h @@ -57,11 +57,36 @@ namespace CGAL { -/** - * @class Polyhedral_mesh_domain_with_features_3 - * - * - */ +/*! +\ingroup PkgMesh3Domains + +The class `Polyhedral_mesh_domain_with_features_3` implements a domain whose +boundary is a simplicial polyhedral surface. +This surface must be free of intersection. +It can either be closed, +included inside another polyhedral surface which is closed and free of intersection, +or open. In the latter case, the meshing process will only take care of the quality +of the 1D (features and boundaries) and 2D (surfaces) components of the mesh. + +It is a model of the concept `MeshDomainWithFeatures_3`. It also +provides a member function to automatically detect sharp features and boundaries from +the input polyhedral surface(s). + +\tparam IGT stands for a geometric traits class providing the types +and functors required to implement the intersection tests and intersection computations +for polyhedral boundary surfaces. This parameter has to be +instantiated with a model of the concept +`IntersectionGeometricTraits_3`. + + +\tparam Polyhedron stands for the type of the input polyhedral surface(s), model of `FaceListGraph`. + +\cgalModels `MeshDomainWithFeatures_3` + +\sa `CGAL::Mesh_domain_with_polyline_features_3` +\sa `CGAL::Polyhedral_mesh_domain_3` +\sa `CGAL::Mesh_polyhedron_3` +*/ template < class IGT_, class Polyhedron_ = typename Mesh_polyhedron_3::type, class TriangleAccessor= CGAL::Default, @@ -114,27 +139,50 @@ public: typedef typename Base::R R; typedef typename Base::Point_3 Point_3; + + + /// \name Types + /// @{ + + /*! + Numerical type. + */ typedef typename Base::FT FT; + /// @} + typedef CGAL::Tag_true Has_features; typedef std::vector Bare_polyline; typedef Mesh_3::Polyline_with_context Polyline_with_context; - /// Constructors - Polyhedral_mesh_domain_with_features_3(const Polyhedron& p, + +/// \name Creation +/// @{ + + /*! + Constructs a `Polyhedral_mesh_domain_with_features_3` from a polyhedral surface. + No feature detection is done at this level. Note that a copy of `bounding_polyhedron` will be done. + The polyhedron `bounding_polyhedron` has to be closed and free of intersections. + Its interior of `bounding_polyhedron` will be meshed. + */ + Polyhedral_mesh_domain_with_features_3(const Polyhedron& bounding_polyhedron, CGAL::Random* p_rng = nullptr) : Base(p_rng) , borders_detected_(false) { stored_polyhedra.resize(1); - stored_polyhedra[0] = p; + stored_polyhedra[0] = bounding_polyhedron; get(face_patch_id_t(), stored_polyhedra[0]); this->add_primitives(stored_polyhedra[0]); this->build(); } #ifndef CGAL_NO_DEPRECATED_CODE - + /*! + \deprecated Constructs a `Polyhedral_mesh_domain_with_features_3` from an off file. No feature + detection is done at this level. Users must read the file into a `Polyhedron` and call the + constructor above. + */ CGAL_DEPRECATED Polyhedral_mesh_domain_with_features_3(const std::string& filename, CGAL::Random* p_rng = nullptr) @@ -155,14 +203,21 @@ public: } #endif // not CGAL_NO_DEPRECATED_CODE - Polyhedral_mesh_domain_with_features_3(const Polyhedron& p, - const Polyhedron& bounding_p, + /*! + Constructs a `Polyhedral_mesh_domain_with_features_3` from a polyhedral surface, and a bounding polyhedral surface. + The first polyhedron should be entirely included inside `bounding_polyhedron`, which has to be closed + and free of intersections. + Using this constructor enables to mesh a polyhedral surface which is not closed, or has holes. + The inside of `bounding_polyhedron` will be meshed. + */ + Polyhedral_mesh_domain_with_features_3(const Polyhedron& polyhedron, + const Polyhedron& bounding_polyhedron, CGAL::Random* p_rng = nullptr) : Base(p_rng) , borders_detected_(false) { stored_polyhedra.resize(2); - stored_polyhedra[0] = p; - stored_polyhedra[1] = bounding_p; + stored_polyhedra[0] = polyhedron; + stored_polyhedra[1] = bounding_polyhedron; get(face_patch_id_t(), stored_polyhedra[0]); get(face_patch_id_t(), stored_polyhedra[1]); this->add_primitives(stored_polyhedra[0]); @@ -219,18 +274,41 @@ public: /// Destructor ~Polyhedral_mesh_domain_with_features_3() {} +/// @} + /// Detect features void initialize_ts(Polyhedron& p); + void detect_features(FT angle_in_degree, std::vector& p); + +/// \name Operations +/// @{ + + /*! + Detects sharp features and boundaries of the internal bounding polyhedron (and the potential internal polyhedron) + and inserts them as features of the domain. `angle_bound` gives the maximum + angle (in degrees) between the two normal vectors of adjacent triangles. + For an edge of the polyhedron, if the angle between the two normal vectors of its + incident facets is bigger than the given bound, then the edge is considered as + a feature edge. + */ void detect_features(FT angle_in_degree = FT(60)) { detect_features(angle_in_degree, stored_polyhedra); } void detect_borders(std::vector& p); + + /*! + Detects border edges of the bounding polyhedron and inserts them as features of the domain. + This function should be called alone only, and not before or after `detect_features()`. + */ + void detect_borders() { detect_borders(stored_polyhedra); }; + /// @} + template void add_features(InputIterator first, InputIterator end) From 7171de7b03167ecede862be52f4744153c5498f3 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Mon, 15 May 2023 21:59:09 +0100 Subject: [PATCH 034/253] Mesh_3: Move doxygen into header file --- Mesh_3/doc/Mesh_3/CGAL/Mesh_cell_criteria_3.h | 62 ---------------- Mesh_3/doc/Mesh_3/CGAL/Mesh_triangulation_3.h | 57 --------------- .../Mesh_3/CGAL/Polyhedral_mesh_domain_3.h | 60 ---------------- Mesh_3/doc/Mesh_3/Doxyfile.in | 2 + Mesh_3/include/CGAL/Mesh_cell_criteria_3.h | 65 ++++++++++++++++- Mesh_3/include/CGAL/Mesh_triangulation_3.h | 56 ++++++++++++++- .../include/CGAL/Polyhedral_mesh_domain_3.h | 72 +++++++++++++++---- .../Polyhedral_mesh_domain_with_features_3.h | 2 +- 8 files changed, 177 insertions(+), 199 deletions(-) delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Mesh_cell_criteria_3.h delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Mesh_triangulation_3.h delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Polyhedral_mesh_domain_3.h diff --git a/Mesh_3/doc/Mesh_3/CGAL/Mesh_cell_criteria_3.h b/Mesh_3/doc/Mesh_3/CGAL/Mesh_cell_criteria_3.h deleted file mode 100644 index 873a815075d..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Mesh_cell_criteria_3.h +++ /dev/null @@ -1,62 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3MeshClasses - -The class `Mesh_cell_criteria_3` is a model of `MeshCellCriteria_3`. It provides, -for the mesh tetrahedra, -a uniform shape criteria -and a sizing field which may be a uniform or variable field. - -\tparam Tr must be identical to the nested type -`Triangulation` of the instance used as model of -`MeshComplex_3InTriangulation_3`. - -\cgalModels `MeshCellCriteria_3` - -\sa `MeshCriteria_3` -\sa `CGAL::Mesh_criteria_3` -\sa `CGAL::make_mesh_3()` - -*/ -template< typename Tr > -class Mesh_cell_criteria_3 { -public: - -/// \name Types -/// @{ - -/*! -Numerical type -*/ -typedef Tr::FT FT; - -/// @} - -/// \name Creation -/// @{ - -/*! -Returns an object to serve as default criteria for cells. The argument -`radius_edge_bound` is the upper bound for the radius-edge ratio -of the tetrahedra. The argument `radius_bound` is a uniform upper bound -for the circumradii of the tetrahedra in the mesh. See -section \ref introsecparam for further details. -Note that if one parameter is set to 0, then its corresponding criteria is ignored. -*/ - Mesh_cell_criteria_3(const FT& radius_edge_bound, - const FT& radius_bound); - -/*! -Returns an object to serve as default criteria for facets. The type `SizingField` must -be a model of the concept `MeshDomainField_3`. The behavior and semantic of the arguments are the same -as above, except that the radius bound parameter is a functional instead of a constant. -*/ - template - Mesh_cell_criteria_3(const FT& radius_edge_bound, - const SizingField& radius_bound); - -/// @} - -}; /* end Mesh_cell_criteria_3 */ -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/CGAL/Mesh_triangulation_3.h b/Mesh_3/doc/Mesh_3/CGAL/Mesh_triangulation_3.h deleted file mode 100644 index cb8834e9040..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Mesh_triangulation_3.h +++ /dev/null @@ -1,57 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3MeshClasses - -The class `Mesh_triangulation_3` is a class template which provides the triangulation -type to be used for the 3D triangulation embedding the mesh. - -\tparam MD must be a model of `MeshDomain_3`. - -\tparam Gt must be a model of `MeshTriangulationTraits_3` or `Default` -and defaults to `Kernel_traits::%Kernel`. - -\tparam Concurrency_tag enables sequential versus parallel meshing and optimization algorithms. - Possible values are `Sequential_tag` (the default), `Parallel_tag`, - and `Parallel_if_available_tag`. - -\tparam Vertex_base must be a model of `MeshVertexBase_3` or `Default` -and defaults to `Mesh_vertex_base_3`. - -\tparam Cell_base must be a model of `MeshCellBase_3` or `Default` -and defaults to `Compact_mesh_cell_base_3`. - -\warning To improve the robustness of the meshing process, the input traits `Gt` - is wrapped with the traits class `Robust_weighted_circumcenter_filtered_traits_3`. - The class `Robust_weighted_circumcenter_filtered_traits_3` upgrades the functors - models of `Kernel::ConstructWeightedCircumcenter_3`, `Kernel::ComputeSquaredRadius_3`, - and `Kernel::ComputeSquaredRadiusSmallestOrthogonalSphere_3` that are - provided by `Gt` to use exact computations when the geometric configuration - is close to degenerate (e.g. almost coplanar points).
    - Users should therefore be aware that the traits class of the triangulation - will have type `Robust_weighted_circumcenter_filtered_traits_3`. - -\sa `make_mesh_3()` -\sa `Mesh_complex_3_in_triangulation_3` - -*/ -template< typename MD, typename Gt, - typename Concurrency_tag, - typename Vertex_base, - typename Cell_base > -struct Mesh_triangulation_3 { - -/// \name Types -/// @{ - -/*! -The triangulation type to be used for the 3D triangulation embedding the mesh. -This type is a wrapper around the type `CGAL::Regular_triangulation_3`, whose vertex -and cell base classes are respectively `Vertex_base` and `Cell_base`. -*/ -typedef unspecified_type type; - -/// @} - -}; /* end Mesh_triangulation_3 */ -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/doc/Mesh_3/CGAL/Polyhedral_mesh_domain_3.h deleted file mode 100644 index a084e25bfcf..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Polyhedral_mesh_domain_3.h +++ /dev/null @@ -1,60 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3Domains - -The class `Polyhedral_mesh_domain_3` implements -a domain defined by a simplicial polyhedral surface. - -The input polyhedral surface must be free of intersection. -It must include (at least) one closed connected component -that defines the boundary of the domain to be meshed. -Inside this bounding component, -the input polyhedral surface may contain -several other components (closed or not) -that will be represented in the final mesh. -This class is a model of the concept `MeshDomain_3`. - -\tparam Polyhedron stands for the type of the input polyhedral surface(s), -model of `FaceListGraph`. - -\tparam IGT stands for a geometric traits class -providing the types and functors required to implement -the intersection tests and intersection computations -for polyhedral boundary surfaces. This parameter has to be instantiated -with a model of the concept `IntersectionGeometricTraits_3`. - -\cgalModels `MeshDomain_3` - -\sa `IntersectionGeometricTraits_3` -\sa `CGAL::make_mesh_3()`. - -*/ -template< typename Polyhedron, typename IGT, typename TriangleAccessor > -class Polyhedral_mesh_domain_3 -{ -public: - -/// \name Creation -/// @{ - -/*! -Construction from a bounding polyhedral surface which must be closed, and free of intersections. -The inside of `bounding_polyhedron` will be meshed. -*/ -Polyhedral_mesh_domain_3(const Polyhedron& bounding_polyhedron); - -/*! -Construction from a polyhedral surface, and a bounding polyhedral surface,. -The first polyhedron must be entirely included inside `bounding_polyhedron`, which must be closed -and free of intersections. -Using this constructor allows to mesh a polyhedral surface which is not closed, or has holes. -The inside of `bounding_polyhedron` will be meshed. -*/ -Polyhedral_mesh_domain_3(const Polyhedron& polyhedron, - const Polyhedron& bounding_polyhedron); - -/// @} - -}; /* end Polyhedral_mesh_domain_3 */ -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/Doxyfile.in b/Mesh_3/doc/Mesh_3/Doxyfile.in index 7e8105428e3..fdbd34718f7 100644 --- a/Mesh_3/doc/Mesh_3/Doxyfile.in +++ b/Mesh_3/doc/Mesh_3/Doxyfile.in @@ -4,6 +4,8 @@ ALIASES += "cgalDescribePolylineType=A polyline is defined as a sequence of points, each pair of contiguous points defines a segment of the polyline. If the first and last points of the polyline are identical, the polyline is closed." INPUT += \ + ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_triangulation_3.h \ + ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Polyhedral_mesh_domain_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Polyhedral_mesh_domain_with_features_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Polyhedral_complex_mesh_domain_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_domain_with_polyline_features_3.h \ diff --git a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h index 06193693760..27b81bcb2ca 100644 --- a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h @@ -27,6 +27,28 @@ namespace CGAL { +/*! +\ingroup PkgMesh3MeshClasses + +The class `Mesh_cell_criteria_3` is a model of `MeshCellCriteria_3`. It provides, +for the mesh tetrahedra, +a uniform shape criteria +and a sizing field which may be a uniform or variable field. + +\tparam Tr must be identical to the nested type +`Triangulation` of the instance used as model of +`MeshComplex_3InTriangulation_3`. + +@todo What to do with `Visitor_`? + +\cgalModels `MeshCellCriteria_3` + +\sa `MeshCriteria_3` +\sa `CGAL::Mesh_criteria_3` +\sa `CGAL::make_mesh_3()` + +*/ + template > class Mesh_cell_criteria_3 @@ -47,10 +69,34 @@ private: public: - /** +#ifdef DOXYGEN_RUNNING +/// \name Types +/// @{ + +/*! +Numerical type +@todo: In the code this typedef is private +*/ +typedef Tr::FT FT; + +/// @} +#endif + + + /// \name Creation +/// @{ + + /*! * @brief Constructor - * @param radius_edge_bound the radius-edge bound - * @param radius_bound the radius bound (tet sizing) + + * @param radius_edge_bound is the upper bound for the radius-edge + * ratio of the tetrahedra. + * @param radius_bound is a uniform upper bound + for the circumradii of the tetrahedra in the + * mesh. + * + * See Section \ref introsecparam for further details. + * Note that if one parameter is set to 0, then its corresponding criteria is ignored. */ Mesh_cell_criteria_3(const FT& radius_edge_bound, const FT& radius_bound) @@ -64,6 +110,17 @@ public: // Nb: SFINAE to avoid wrong matches with built-in numerical types // as int. + + /*! + Returns an object to serve as default criteria for facets. + @tparam SizingField must be a model of the concept + `MeshDomainField_3`. + + The behavior and semantic of the arguments are the same + as above, except that the radius bound parameter is a functional + instead of a constant. + @todo hide the `enable_if_t` + */ template Mesh_cell_criteria_3(const FT& radius_edge_bound, const Sizing_field& radius_bound, @@ -78,6 +135,8 @@ public: init_radius_edge(radius_edge_bound); } + /// @} + /// Destructor ~Mesh_cell_criteria_3() { } diff --git a/Mesh_3/include/CGAL/Mesh_triangulation_3.h b/Mesh_3/include/CGAL/Mesh_triangulation_3.h index 8d8012806c7..72d133a36d5 100644 --- a/Mesh_3/include/CGAL/Mesh_triangulation_3.h +++ b/Mesh_3/include/CGAL/Mesh_triangulation_3.h @@ -122,8 +122,42 @@ public: } }; -// Struct Mesh_triangulation_3 -// + +/*! +\ingroup PkgMesh3MeshClasses + +The class `Mesh_triangulation_3` is a class template which provides the triangulation +type to be used for the 3D triangulation embedding the mesh. + +\tparam MD must be a model of `MeshDomain_3`. + +\tparam K_ must be a model of `MeshTriangulationTraits_3` or `Default` +and defaults to `Kernel_traits::%Kernel`. + +\tparam Concurrency_tag_ enables sequential versus parallel meshing and optimization algorithms. + Possible values are `Sequential_tag` (the default), `Parallel_tag`, + and `Parallel_if_available_tag`. + +\tparam Vertex_base__ must be a model of `MeshVertexBase_3` or `Default` +and defaults to `Mesh_vertex_base_3`. + +\tparam Cell_base_ must be a model of `MeshCellBase_3` or `Default` +and defaults to `Compact_mesh_cell_base_3`. + +\warning To improve the robustness of the meshing process, the input traits `K_` + is wrapped with the traits class `Robust_weighted_circumcenter_filtered_traits_3`. + The class `Robust_weighted_circumcenter_filtered_traits_3` upgrades the functors + models of `Kernel::ConstructWeightedCircumcenter_3`, `Kernel::ComputeSquaredRadius_3`, + and `Kernel::ComputeSquaredRadiusSmallestOrthogonalSphere_3` that are + provided by `K_` to use exact computations when the geometric configuration + is close to degenerate (e.g. almost coplanar points).
    + Users should therefore be aware that the traits class of the triangulation + will have type `Robust_weighted_circumcenter_filtered_traits_3`. + +\sa `make_mesh_3()` +\sa `Mesh_complex_3_in_triangulation_3` + +*/ template; public: + +#ifndef DOXYGEN_RUNNING using type = Triangulation; using Type = type; +#else + +/// \name Types +/// @{ + +/*! +The triangulation type to be used for the 3D triangulation embedding the mesh. +This type is a wrapper around the type `CGAL::Regular_triangulation_3`, whose vertex +and cell base classes are respectively `Vertex_base` and `Cell_base`. +*/ +typedef unspecified_type type; + +#endif + +/// @} + }; // end struct Mesh_triangulation_3 } // end namespace CGAL diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index 2d9bf625f57..f944d1c7739 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -104,11 +104,39 @@ struct IGT_generator } // end namespace details } // end namespace Mesh_3 -/** - * @class Polyhedral_mesh_domain_3 - * - * - */ + +/*! +\ingroup PkgMesh3Domains + +The class `Polyhedral_mesh_domain_3` implements +a domain defined by a simplicial polyhedral surface. + +The input polyhedral surface must be free of intersection. +It must include (at least) one closed connected component +that defines the boundary of the domain to be meshed. +Inside this bounding component, +the input polyhedral surface may contain +several other components (closed or not) +that will be represented in the final mesh. +This class is a model of the concept `MeshDomain_3`. + +\tparam Polyhedron stands for the type of the input polyhedral surface(s), +model of `FaceListGraph`. + +\tparam IGT stands for a geometric traits class +providing the types and functors required to implement +the intersection tests and intersection computations +for polyhedral boundary surfaces. This parameter has to be instantiated +with a model of the concept `IntersectionGeometricTraits_3`. + +\cgalModels `MeshDomain_3` + +\sa `IntersectionGeometricTraits_3` +\sa `CGAL::make_mesh_3()`. + +*/ + + templateadd_primitives(p); - if(! is_triangle_mesh(p)) { + this->add_primitives(bounding_polyhedron); + if(! is_triangle_mesh(bounding_polyhedron)) { std::cerr << "Your input polyhedron must be triangulated!\n"; CGAL_error_msg("Your input polyhedron must be triangulated!"); } this->build(); } + /*! + Construction from a polyhedral surface, and a bounding polyhedral surface. + The first polyhedron must be entirely included inside `bounding_polyhedron`, which must be closed + and free of intersections. + Using this constructor allows to mesh a polyhedral surface which is not closed, or has holes. + The inside of `bounding_polyhedron` will be meshed. +*/ Polyhedral_mesh_domain_3(const Polyhedron& p, const Polyhedron& bounding_polyhedron, CGAL::Random* p_rng = nullptr) @@ -241,7 +281,8 @@ public: this->build(); } - /** + /*! + * @todo was not in doxygen * Constructor. * * Constructor from a sequence of polyhedral surfaces, and a bounding @@ -274,7 +315,8 @@ public: this->build(); } - /** + /*! + * @todo was not in doxygen * Constructor. * * Constructor from a sequence of polyhedral surfaces, without bounding @@ -309,6 +351,8 @@ public: void set_surface_only() { bounding_tree_ = 0; } +/// @} + /** * Constructs a set of \ccc{n} points on the surface, and output them to diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h index bb8eb5df378..0d01d415922 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h @@ -222,7 +222,7 @@ public: get(face_patch_id_t(), stored_polyhedra[1]); this->add_primitives(stored_polyhedra[0]); this->add_primitives(stored_polyhedra[1]); - if(CGAL::is_empty(bounding_p)) { + if(CGAL::is_empty(bounding_polyhedron)) { this->set_surface_only(); } else { this->add_primitives_to_bounding_tree(stored_polyhedra[1]); From f1780e39ddb2bfa3857e410caf386f29ad071fa6 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Tue, 16 May 2023 09:32:15 +0100 Subject: [PATCH 035/253] Mesh_3: Move doxygen into header file --- .../Mesh_3/CGAL/Gray_image_mesh_domain_3.h | 80 ------------------- .../doc/Mesh_3/CGAL/Implicit_mesh_domain_3.h | 80 ------------------- .../Implicit_to_labeling_function_wrapper.h | 66 --------------- .../Mesh_3/CGAL/Labeled_image_mesh_domain_3.h | 63 --------------- .../CGAL/Mesh_constant_domain_field_3.h | 73 ----------------- Mesh_3/doc/Mesh_3/CGAL/Mesh_edge_criteria_3.h | 53 ------------ .../doc/Mesh_3/CGAL/Mesh_facet_criteria_3.h | 77 ------------------ Mesh_3/doc/Mesh_3/CGAL/Mesh_polyhedron_3.h | 34 -------- Mesh_3/doc/Mesh_3/CGAL/Triangle_accessor_3.h | 49 ------------ Mesh_3/doc/Mesh_3/Doxyfile.in | 10 +++ .../include/CGAL/Gray_image_mesh_domain_3.h | 73 +++++++++++++++-- Mesh_3/include/CGAL/Implicit_mesh_domain_3.h | 72 +++++++++++++++-- .../Implicit_to_labeling_function_wrapper.h | 59 +++++++++++++- .../CGAL/Labeled_image_mesh_domain_3.h | 63 +++++++++++++-- .../CGAL/Mesh_constant_domain_field_3.h | 70 +++++++++++++++- Mesh_3/include/CGAL/Mesh_edge_criteria_3.h | 53 ++++++++++-- Mesh_3/include/CGAL/Mesh_facet_criteria_3.h | 75 ++++++++++++++++- Mesh_3/include/CGAL/Mesh_polyhedron_3.h | 30 ++++++- Mesh_3/include/CGAL/Triangle_accessor_3.h | 35 ++++++++ 19 files changed, 506 insertions(+), 609 deletions(-) delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Gray_image_mesh_domain_3.h delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Implicit_mesh_domain_3.h delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Implicit_to_labeling_function_wrapper.h delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Labeled_image_mesh_domain_3.h delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Mesh_constant_domain_field_3.h delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Mesh_edge_criteria_3.h delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Mesh_facet_criteria_3.h delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Mesh_polyhedron_3.h delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Triangle_accessor_3.h diff --git a/Mesh_3/doc/Mesh_3/CGAL/Gray_image_mesh_domain_3.h b/Mesh_3/doc/Mesh_3/CGAL/Gray_image_mesh_domain_3.h deleted file mode 100644 index 02428df510e..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Gray_image_mesh_domain_3.h +++ /dev/null @@ -1,80 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3Domains - -\deprecated The class template `Gray_image_mesh_domain_3` is deprecated -since CGAL-4.13, in favor of the class template `Labeled_mesh_domain_3` and -its static function -`Labeled_mesh_domain_3::create_gray_image_mesh_domain()`. - -The class `Gray_image_mesh_domain_3` implements a domain described by a 3D -gray image. A 3D gray image is a grid of voxels, -where each voxel is associated with a gray level value. -This class is a model of the concept `MeshDomain_3`. -The domain to be discretized is the union of voxels that lie inside a surface -described by an isolevel value, called \a isovalue. The voxels lying inside the -domain have gray level values that are larger than the isovalue. - -This class includes a member function that provides, by interpolation, -a gray level value at any query point. -An intersection between a segment and bounding -surfaces is detected when both segment endpoints are associated with gray level -values which are on both sides of the isovalue. -The intersection is then constructed by bisection. -The bisection stops when the query segment is shorter than a given error bound -`e`. This error bound is given by `e=d`\f$ \times\f$`bound` where `d` is the -length of the diagonal of the bounding box (in world coordinates) and -`bound` is the argument passed to the constructor of `Labeled_image_mesh_domain_3`. - - -\tparam Image is the type of the input image. -This parameter must be `CGAL::Image_3`. - -\tparam BGT is a geometric traits class which provides -the basic operations to implement -intersection tests and intersection computations -through a bisection method. This parameter must be instantiated -with a model of the concept `BisectionGeometricTraits_3`. - -\tparam Image_word_type is the data type encoded in the `Image` -input file - - -\cgalModels `MeshDomain_3` - -\sa `BisectionGeometricTraits_3` -\sa `CGAL::make_mesh_3()`. - -*/ -template -class Gray_image_mesh_domain_3 -{ -public: - -/// \name Creation -/// @{ - -/*! -Construction from an image. -The object to be meshed is described by the voxels that have a gray-level -value higher than the input isovalue. -@param image the input image -@param iso_value the isovalue, inside `image`, - of the surface describing the boundary of the object to be meshed. -@param value_outside the value attached to voxels outside of the domain - to be meshed. It should be lower than `iso_value` -@param error_bound is relative to the size of the image. -*/ - Gray_image_mesh_domain_3( - const Image& image, - const Image_word_type iso_value, - const Image_word_type value_outside = 0., - const BGT::FT& error_bound = BGT::FT(1e-3)); - -/// @} - -}; /* end Labeled_image_mesh_domain_3 */ -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/CGAL/Implicit_mesh_domain_3.h b/Mesh_3/doc/Mesh_3/CGAL/Implicit_mesh_domain_3.h deleted file mode 100644 index e2595b9d6fb..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Implicit_mesh_domain_3.h +++ /dev/null @@ -1,80 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3Domains - -\deprecated The class template `Implicit_mesh_domain_3` is deprecated -since CGAL-4.13, in favor of the class template `Labeled_mesh_domain_3` and -its static function -`Labeled_mesh_domain_3::create_implicit_mesh_domain()`. - -The class `Implicit_mesh_domain_3` implements a domain whose bounding surface is -described -implicitly as the zero level set of a function. -The domain to be discretized is assumed to be the domain where -the function has negative values. -This class is a model of the concept `MeshDomain_3`. - - -\tparam Function provides the definition of the function. -This parameter stands for a model of the concept -`ImplicitFunction` described in the -surface mesh generation package. -The number types `Function::FT` -and `BGT::FT` are required to match. - -\tparam BGT is a geometric traits which provides the basic operations to implement -intersection tests and computations -through a bisection method. This parameter must be instantiated -with a model of the concept `BisectionGeometricTraits_3`. - -The constructor of `Implicit_mesh_domain_3` -takes as argument a bounding sphere which is required -to circumscribe the surface and to have its center inside the -domain. -This domain constructs intersection points -between -the surface and segments/rays/lines by -bisection. It needs an -`error_bound` such that the bisection process is stopped -when the query segment is smaller than the error bound. -The `error_bound` passed as argument to the domain constructor -is a relative error bound expressed as a ratio to the bounding sphere radius. - -\cgalModels `MeshDomain_3` - -\sa `BisectionGeometricTraits_3` -\sa `CGAL::make_mesh_3()`. - -*/ -template< typename Function, typename BGT > -class Implicit_mesh_domain_3 -{ -public: - -/// \name Creation -/// @{ - -/*! -`f` is the object of type `Function` that represents the implicit -surface. - -`bounding_sphere` is a bounding sphere of the implicit surface. The -value of `f` at the sphere center `c` must be -negative: \f$ f(c)<0\f$. - -`error_bound` is the relative error bound -used to compute intersection points between the implicit surface -and query segments. The -bisection is stopped when the length of the intersected -segment is less than the product of `error_bound` by the -radius of `bounding_sphere`. -*/ - Implicit_mesh_domain_3(Function f, - const BGT::Sphere_3& bounding_sphere, - const BGT::FT& error_bound = FT(1e-3)); - -/// @} - -}; /* end Implicit_mesh_domain_3 */ -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/CGAL/Implicit_to_labeling_function_wrapper.h b/Mesh_3/doc/Mesh_3/CGAL/Implicit_to_labeling_function_wrapper.h deleted file mode 100644 index 9a5b38be16d..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Implicit_to_labeling_function_wrapper.h +++ /dev/null @@ -1,66 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3Domains - -The class `Implicit_multi_domain_to_labeling_function_wrapper` is a helping class to get a function with integer values -labeling the components of a multi-domain. The multidomain is described through a set of functions {fi(p), i=1, ...n}. -Each component corresponds to a sign vector [s1, s2, ..., sn] where si is the sign of the function fi(p) at a point p of the component. -This wrapper class can be passed to `Labeled_mesh_domain_3` as first template parameter. - -\par Example -For example, the multidomain described by the three functions [f1,f2,f3] and the two sign vectors [-,-,+] and [+,-,+] - includes two components.
    -The first one matches the locus of points satisfying f1(p)<0 and f2(p)<0 and f3(p)>0.
    -The second one matches the locus of points satisfying f1(p)>0 and f2(p)<0 and f3(p)>0.
    - -\tparam Function provides the definition of the function. -This parameter stands for a model of the concept ImplicitFunction described in the surface mesh generation package. -The number types Function::FT and BGT::FT are required to match. - -\sa `Labeled_mesh_domain_3`. - -*/ -template -class Implicit_multi_domain_to_labeling_function_wrapper -{ -public: - /// \name Types - /// @{ - //! - typedef std::vector Function_vector; - //! - typedef typename Function::Point Point_3; - /// @} - - /// \name Creation - /// @{ - /*! - * \brief Construction from a vector of implicit functions. - * \param implicit_functions the vector of implicit functions. - * - * Position vectors are built automatically so that the union of components equals the union of the functions. - */ - Implicit_multi_domain_to_labeling_function_wrapper (const Function_vector& implicit_functions); - - /*! - * \brief Construction from a vector of implicit functions and a vector of vector of signs. - * \param implicit_functions the vector of implicit functions. - * \param position_vectors the vector of vector of signs. Each vector of positions describes a component. - * \sa `Sign` - */ - Implicit_multi_domain_to_labeling_function_wrapper (const Function_vector& implicit_functions, - const std::vector >& position_vectors); - - /*! - * \brief Construction from a vector of implicit functions and a vector of strings. - * \param implicit_functions the vector of implicit functions. - * \param position_strings the vector of strings. The strings contained in this vector must contain '+' or '-' only. Each string (vector of positions) describes a component. - */ - Implicit_multi_domain_to_labeling_function_wrapper (const Function_vector& implicit_functions, - const std::vector& position_strings); -/// @} - -}; /* end Implicit_multi_domain_to_labeling_function_wrapper */ - -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/CGAL/Labeled_image_mesh_domain_3.h b/Mesh_3/doc/Mesh_3/CGAL/Labeled_image_mesh_domain_3.h deleted file mode 100644 index 9109b74f182..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Labeled_image_mesh_domain_3.h +++ /dev/null @@ -1,63 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3Domains - -\deprecated The class template `Labeled_image_mesh_domain_3` is deprecated -since CGAL-4.13, in favor of the class template `Labeled_mesh_domain_3` and -its static function -`Labeled_mesh_domain_3::create_labeled_image_mesh_domain()`. - -The class `Labeled_image_mesh_domain_3` implements a domain described by a 3D labeled image. A 3D -labeled image is a grid of voxels, where each voxel is associated with an index -(a subdomain index) characterizing the subdomain in which the voxel lies. This -class is a model of the concept `MeshDomain_3`. The domain to be discretized -is the union of voxels that have an non-default index (different from the -default constructed value of the type `Image::Type`). - -This class includes a member function that provides, by interpolation, the index -of the subdomain in which any query point lies. An intersection between a segment and bounding -surfaces is detected when both segment endpoints are associated with different -values of subdomain indices. The intersection is then constructed by bisection. -The bisection stops when the query segment is shorter than a given error bound -`e`. This error bound is given by `e=d`\f$ \times\f$`bound` where `d` is the -length of the diagonal of the bounding box (in world coordinates) and -`bound` is the argument passed to the constructor of `Labeled_image_mesh_domain_3`. - - -\tparam Image is the type of the input image. -This parameter must be `CGAL::Image_3`. - -\tparam BGT is a geometric traits class which provides -the basic operations to implement -intersection tests and intersection computations -through a bisection method. This parameter must be instantiated -with a model of the concept `BisectionGeometricTraits_3`. - -\cgalModels `MeshDomain_3` - -An executable that uses `Labeled_image_mesh_domain_3` must be linked with -the CGAL_ImageIO library. - -\sa `BisectionGeometricTraits_3` -\sa `CGAL::make_mesh_3()`. - -*/ -template< typename Image, typename BGT > -class Labeled_image_mesh_domain_3 { -public: - -/// \name Creation -/// @{ - -/*! -Construction from an image. -The parameter `error_bound` is relative to the size of the image. -*/ - Labeled_Image_mesh_domain_3(const Image& image, - const BGT::FT& error_bound = FT(1e-3)); - -/// @} - -}; /* end Labeled_image_mesh_domain_3 */ -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/CGAL/Mesh_constant_domain_field_3.h b/Mesh_3/doc/Mesh_3/CGAL/Mesh_constant_domain_field_3.h deleted file mode 100644 index b660a43e23b..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Mesh_constant_domain_field_3.h +++ /dev/null @@ -1,73 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3Domains - -The class `Mesh_constant_domain_field_3` is a model of concept `MeshDomainField_3`. It provides -a constant field accessible using queries on 3D-points. - -The class `Mesh_constant_domain_field_3` can also be customized through `set_size()` operations to become -a piecewise constant field, i.e.\ a sizing field with a constant size on each subpart -of the domain. - -\tparam Gt is the geometric traits class. It must match the type `Triangulation::Geom_traits`, -where `Triangulation` is the nested type of the model of `MeshComplex_3InTriangulation_3` used -in the meshing process. - -\tparam Index is the type of index of the vertices of the triangulation. -It must match the type `%Index` of the model of `MeshDomain_3` used in the meshing process. - -\cgalModels `MeshDomainField_3` - -\sa `MeshDomainField_3` - -*/ -template< typename Gt, typename Index > -class Mesh_constant_domain_field_3 { -public: - -/// \name Types -/// @{ - -/*! -Numerical type. -*/ -typedef Gt::FT FT; - -/*! -Point type. -*/ -typedef Gt::Point_3 Point_3; - -/*! -Type of index of the vertices of the triangulation. -*/ -typedef Index Index; - -/// @} - -/// \name Creation -/// @{ - -/*! - -Builds a constant domain field with size `size`. -*/ -Mesh_constant_domain_field_3(FT size); - -/// @} - -/// \name Operations -/// @{ - -/*! - -Sets the size such as `operator()` will return size `size` -at any query point of dimension `dimension` and index `index`. -*/ -void set_size(FT size, int dimension, const Index& index); - -/// @} - -}; /* end Mesh_constant_domain_field_3 */ -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/CGAL/Mesh_edge_criteria_3.h b/Mesh_3/doc/Mesh_3/CGAL/Mesh_edge_criteria_3.h deleted file mode 100644 index 3acbda1bd27..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Mesh_edge_criteria_3.h +++ /dev/null @@ -1,53 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3MeshClasses - -The function object class `Mesh_edge_criteria_3` is a model of `MeshEdgeCriteria_3`. It -provides a bound for the size criterion. - -\cgalModels `MeshEdgeCriteria_3` - -\sa `MeshCriteria_3` -\sa `CGAL::Mesh_criteria_3` -\sa `MeshDomainField_3` - -*/ -template< typename Tr > -class Mesh_edge_criteria_3 { -public: - -/// \name Types -/// @{ - -/*! -Numerical type. -*/ -typedef Tr::Geom_traits::FT FT; - -/// @} - -/// \name Creation -/// @{ - -/*! -Returns an object to serve as criteria for edges. -The argument `length_bound` is an upper bound -for the length of the edges which are used to discretize the curves. -Note that if one parameter is set to 0, then its corresponding criteria is ignored. -*/ -Mesh_edge_criteria_3(const FT& length_bound); - -/*! -Returns an object to serve as criteria for edges. The type `SizingField` -must be a model of concept `MeshDomainField_3`. The behavior and semantic of the argument are the same -as above, except that the length -parameter is a functional instead of a constant. -*/ -template -Mesh_edge_criteria_3(const SizingField& length_bound); - -/// @} - -}; /* end Mesh_edge_criteria_3 */ -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/CGAL/Mesh_facet_criteria_3.h b/Mesh_3/doc/Mesh_3/CGAL/Mesh_facet_criteria_3.h deleted file mode 100644 index ab5b440dc6f..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Mesh_facet_criteria_3.h +++ /dev/null @@ -1,77 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3MeshClasses - -The class `Mesh_facet_criteria_3` is a model of `MeshFacetCriteria_3`. -It provides a uniform bound for the shape criterion, -a uniform or variable sizing field -for the size criterion and/or -a uniform or variable distance field -for the approximation error criterion. - -\tparam Tr must be identical to the nested type -`Triangulation` of the instance used as model of -`MeshComplex_3InTriangulation_3`. - -\cgalModels `MeshFacetCriteria_3` - -\sa `CGAL::Mesh_facet_topology` -\sa `MeshCriteria_3` -\sa `MeshFacetCriteria_3` -\sa `CGAL::Mesh_criteria_3` -\sa `MeshDomainField_3` -\sa `CGAL::make_mesh_3()` - -*/ -template< typename Tr > -class Mesh_facet_criteria_3 { -public: - -/// \name Types -/// @{ - -/*! -Numerical type -*/ -typedef Tr::Geom_traits::FT FT; - -/// @} - -/// \name Creation -/// @{ - -/*! -Returns an object to serve as criteria for facets. -\param angle_bound is the lower bound for the angle in degrees of the -surface mesh facets. -\param radius_bound is a uniform upper bound -for the radius of the surface Delaunay balls. -\param distance_bound is an upper bound for the center-center distances -of the surface mesh facets. -\param topology is the set of topological constraints -which have to be verified by each surface facet. See -section \ref Mesh_3DelaunayRefinement for further details. -Note that if one parameter is set to 0, then its corresponding criteria is ignored. -*/ - Mesh_facet_criteria_3(const FT& angle_bound, - const FT& radius_bound, - const FT& distance_bound, - Mesh_facet_topology topology = FACET_VERTICES_ON_SURFACE); - -/*! -Returns an object to serve as criteria for facets. The types `SizingField` and -`DistanceField` must -be models of the concept `MeshDomainField_3`. The behavior and semantic of the arguments are the same -as above, except that the radius and distance bound parameters are functionals instead of constants. -*/ - template - Mesh_facet_criteria_3(const FT& angle_bound, - const SizingField& radius_bound, - const DistanceField& distance_bound, - Mesh_facet_topology topology = FACET_VERTICES_ON_SURFACE); - -/// @} - -}; /* end Mesh_facet_criteria_3 */ -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/CGAL/Mesh_polyhedron_3.h b/Mesh_3/doc/Mesh_3/CGAL/Mesh_polyhedron_3.h deleted file mode 100644 index 4ec7e8481fa..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Mesh_polyhedron_3.h +++ /dev/null @@ -1,34 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3Domains - -The class `Mesh_polyhedron_3` provides a customized `Polyhedron_3` type. This type uses -as `PolyhedronItems_3` a customized type which adds data to the Vertex, Face and -Halfedge class. Those data are required to use our sharp features -detection algorithm. - -\tparam IGT stands for the geometric traits associated -to the meshing process. It should be a model of the two concepts -`PolyhedronTraits_3` and `IntersectionGeometricTraits_3`. - -\sa `CGAL::Polyhedron_3` -\sa `CGAL::Polyhedral_mesh_domain_with_features_3` - -*/ -template< typename IGT > -struct Mesh_polyhedron_3 { - -/// \name Types -/// @{ - -/*! -`CGAL::Polyhedron_3` type with customized `PolyhedronItems_3` -designed to handle sharp feature detection. -*/ -typedef unspecified_type type; - -/// @} - -}; /* end Mesh_polyhedron_3 */ -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/CGAL/Triangle_accessor_3.h b/Mesh_3/doc/Mesh_3/CGAL/Triangle_accessor_3.h deleted file mode 100644 index e72ee14e286..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Triangle_accessor_3.h +++ /dev/null @@ -1,49 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3Domains - -The class `Triangle_accessor_3` is a model for the concept `TriangleAccessor_3`. It is -designed to serve as accessor for objects of type `Polyhedron_3`. - -\attention Actually, the class `Triangle_accessor_3` is a partial specialization of the class -template `template -Triangle_accessor_3`. One may give another partial -specialization of this class to handle one's own polyhedron data structure. - - -\tparam K is the geometric traits class. - -\cgalModels `TriangleAccessor_3` - -\sa `CGAL::Polyhedral_mesh_domain_3` - -*/ -template< CGAL::Polyhedron, typename K > -class Triangle_accessor_3 { -public: - -/// \name Types -/// @{ - -/*! -Triangle iterator. -*/ -typedef Polyhedron_3::Facet_const_iterator -Triangle_iterator; - -/*! -Triangle -handle. -*/ -typedef Polyhedron_3::Facet_const_handle Triangle_handle; - -/*! -Triangle type. -*/ -typedef K::Triangle_3 Triangle_3; - -/// @} - -}; /* end Triangle_accessor_3 */ -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/Doxyfile.in b/Mesh_3/doc/Mesh_3/Doxyfile.in index fdbd34718f7..7d0a3aa1ccf 100644 --- a/Mesh_3/doc/Mesh_3/Doxyfile.in +++ b/Mesh_3/doc/Mesh_3/Doxyfile.in @@ -5,9 +5,14 @@ ALIASES += "cgalDescribePolylineType=A polyline is defined as a sequence of poin INPUT += \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_triangulation_3.h \ + ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_polyhedron_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Polyhedral_mesh_domain_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Polyhedral_mesh_domain_with_features_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Polyhedral_complex_mesh_domain_3.h \ + ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Gray_image_mesh_domain_3.h \ + ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Labeled_image_mesh_domain_3.h \ + ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Implicit_mesh_domain_3.h \ + ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Implicit_to_labeling_function_wrapper.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_domain_with_polyline_features_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_3/generate_label_weights.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/exude_mesh_3.h \ @@ -17,7 +22,12 @@ INPUT += \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/refine_mesh_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/make_mesh_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Labeled_mesh_domain_3.h \ + ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Triangle_accessor_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_criteria_3.h \ + ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_constant_domain_field_3.h \ + ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_cell_criteria_3.h \ + ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_facet_criteria_3.h \ + ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_edge_criteria_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_facet_topology.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_vertex_base_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_cell_base_3.h \ diff --git a/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h b/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h index 99bc1e6b313..65cb1690f93 100644 --- a/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h @@ -26,11 +26,55 @@ namespace CGAL { -/** - * @class Gray_image_mesh_domain_3 - * - * - */ + +/*! +\ingroup PkgMesh3Domains + +\deprecated The class template `Gray_image_mesh_domain_3` is deprecated +since CGAL-4.13, in favor of the class template `Labeled_mesh_domain_3` and +its static function +`Labeled_mesh_domain_3::create_gray_image_mesh_domain()`. + +The class `Gray_image_mesh_domain_3` implements a domain described by a 3D +gray image. A 3D gray image is a grid of voxels, +where each voxel is associated with a gray level value. +This class is a model of the concept `MeshDomain_3`. +The domain to be discretized is the union of voxels that lie inside a surface +described by an isolevel value, called \a isovalue. The voxels lying inside the +domain have gray level values that are larger than the isovalue. + +This class includes a member function that provides, by interpolation, +a gray level value at any query point. +An intersection between a segment and bounding +surfaces is detected when both segment endpoints are associated with gray level +values which are on both sides of the isovalue. +The intersection is then constructed by bisection. +The bisection stops when the query segment is shorter than a given error bound +`e`. This error bound is given by `e=d`\f$ \times\f$`bound` where `d` is the +length of the diagonal of the bounding box (in world coordinates) and +`bound` is the argument passed to the constructor of `Labeled_image_mesh_domain_3`. + + +\tparam Image is the type of the input image. +This parameter must be `CGAL::Image_3`. + +\tparam BGT is a geometric traits class which provides +the basic operations to implement +intersection tests and intersection computations +through a bisection method. This parameter must be instantiated +with a model of the concept `BisectionGeometricTraits_3`. + +\tparam Image_word_type is the data type encoded in the `Image` +input file + + +\cgalModels `MeshDomain_3` + +\sa `BisectionGeometricTraits_3` +\sa `CGAL::make_mesh_3()`. + +*/ + template > @@ -62,6 +101,25 @@ public: * @param bounding_sphere a bounding sphere of the domain * @param error_bound the error bound relative to the sphere radius */ + /// \name Creation + /// @{ + + /*! + @param f is the object of type `Function_` that represents the implicit + surface. + + @param bounding_sphere is a bounding sphere of the implicit surface. The + value of `f` at the sphere center `c` must be + negative: \f$ f(c)<0\f$. + + @param error_bound is the relative error bound + used to compute intersection points between the implicit surface + and query segments. The + bisection is stopped when the length of the intersected + segment is less than the product of `error_bound` by the + radius of `bounding_sphere`. + @todo Fix for `p_rng` + */ Implicit_mesh_domain_3(Function_ f, const Sphere_3& bounding_sphere, const FT& error_bound = FT(1e-6), @@ -69,6 +127,8 @@ public: : Base(parameters::function = Wrapper(f), parameters::bounding_object = bounding_sphere, parameters::relative_error_bound = error_bound, parameters::null_subdomain_index = Null_subdomain_index(), parameters::p_rng = p_rng) {} + /// @} + /// Destructor virtual ~Implicit_mesh_domain_3() {} diff --git a/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h b/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h index 59cd91281cc..48bd6d03cfe 100644 --- a/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h +++ b/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h @@ -142,6 +142,29 @@ private: }; // end class Implicit_to_labeling_function_wrapper + + /*! +\ingroup PkgMesh3Domains + +The class `Implicit_multi_domain_to_labeling_function_wrapper` is a helping class to get a function with integer values +labeling the components of a multi-domain. The multidomain is described through a set of functions {fi(p), i=1, ...n}. +Each component corresponds to a sign vector [s1, s2, ..., sn] where si is the sign of the function fi(p) at a point p of the component. +This wrapper class can be passed to `Labeled_mesh_domain_3` as first template parameter. + +\par Example +For example, the multidomain described by the three functions [f1,f2,f3] and the two sign vectors [-,-,+] and [+,-,+] + includes two components.
    +The first one matches the locus of points satisfying f1(p)<0 and f2(p)<0 and f3(p)>0.
    +The second one matches the locus of points satisfying f1(p)>0 and f2(p)<0 and f3(p)>0.
    + +\tparam ImplicitFunction provides the definition of the function. +This parameter stands for a model of the concept `ImplicitFunction` described in the surface mesh generation package. +The number types `ImplicitFunction::FT` and `BGT::FT` are required to match. + +\sa `Labeled_mesh_domain_3`. + +*/ + template class Implicit_multi_domain_to_labeling_function_wrapper { @@ -164,7 +187,18 @@ public: typedef int return_type; typedef ImplicitFunction Function; typedef typename Implicit_function_traits::Point Point_3; + + /// \name Types + /// @{ + //! typedef std::vector Function_vector; +#ifdef DOXYGEN_RUNNING + //! + /// @todo different from code + typedef typename Function::Point Point_3; +#endif + /// @} + private: std::vector funcs; @@ -172,6 +206,17 @@ private: std::vector bmasks; public: + + + /// \name Creation + /// @{ + + /*! + * \brief Construction from a vector of implicit functions and a vector of vector of signs. + * \param implicit_functions the vector of implicit functions. + * \param position_vectors the vector of vector of signs. Each vector of positions describes a component. + * \sa `Sign` + */ Implicit_multi_domain_to_labeling_function_wrapper (const Function_vector& vf, const std::vector >& vps) : funcs(vf), bmasks(vps.size(), Bmask(funcs.size() * 2, false)) { @@ -200,7 +245,12 @@ public: } std::sort(bmasks.begin(), bmasks.end()); } - + /*! + * \brief Construction from a vector of implicit functions. + * \param implicit_functions the vector of implicit functions. + * + * Position vectors are built automatically so that the union of components equals the union of the functions. + */ Implicit_multi_domain_to_labeling_function_wrapper (const Function_vector& vf) : funcs(vf) { @@ -227,6 +277,11 @@ public: std::sort(bmasks.begin(), bmasks.end()); } + /*! + * \brief Construction from a vector of implicit functions and a vector of strings. + * \param implicit_functions the vector of implicit functions. + * \param position_strings the vector of strings. The strings contained in this vector must contain '+' or '-' only. Each string (vector of positions) describes a component. + */ Implicit_multi_domain_to_labeling_function_wrapper (const Function_vector& vf, const std::vector& vps) : funcs(vf), bmasks(vps.size(), Bmask(funcs.size() * 2, false)) { @@ -256,6 +311,8 @@ public: std::sort(bmasks.begin(), bmasks.end()); } + /// @} + return_type operator() (const Point_3& p) const { Bmask bmask(funcs.size() * 2, false); diff --git a/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h b/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h index d9bd487410a..34491151faa 100644 --- a/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h @@ -32,11 +32,52 @@ namespace CGAL { -/** - * @class Labeled_image_mesh_domain_3 - * - * - */ +/*! +\ingroup PkgMesh3Domains + +\deprecated The class template `Labeled_image_mesh_domain_3` is deprecated +since CGAL-4.13, in favor of the class template `Labeled_mesh_domain_3` and +its static function +`Labeled_mesh_domain_3::create_labeled_image_mesh_domain()`. + +The class `Labeled_image_mesh_domain_3` implements a domain described by a 3D labeled image. A 3D +labeled image is a grid of voxels, where each voxel is associated with an index +(a subdomain index) characterizing the subdomain in which the voxel lies. This +class is a model of the concept `MeshDomain_3`. The domain to be discretized +is the union of voxels that have an non-default index (different from the +default constructed value of the type `Image::Type`). + +This class includes a member function that provides, by interpolation, the index +of the subdomain in which any query point lies. An intersection between a segment and bounding +surfaces is detected when both segment endpoints are associated with different +values of subdomain indices. The intersection is then constructed by bisection. +The bisection stops when the query segment is shorter than a given error bound +`e`. This error bound is given by `e=d`\f$ \times\f$`bound` where `d` is the +length of the diagonal of the bounding box (in world coordinates) and +`bound` is the argument passed to the constructor of `Labeled_image_mesh_domain_3`. + + +\tparam Image is the type of the input image. +This parameter must be `CGAL::Image_3`. + +\tparam BGT is a geometric traits class which provides +the basic operations to implement +intersection tests and intersection computations +through a bisection method. This parameter must be instantiated +with a model of the concept `BisectionGeometricTraits_3`. + +\cgalModels `MeshDomain_3` + +An executable that uses `Labeled_image_mesh_domain_3` must be linked with +the CGAL_ImageIO library. + +@todo Document or comment the other parameters + +\sa `BisectionGeometricTraits_3` +\sa `CGAL::make_mesh_3()`. + +*/ + template Identity; - /// Constructor + + /// \name Creation + /// @{ + + /*! + Construction from an image. + The parameter `error_bound` is relative to the size of the image. + @todo Document or comment the other parameters + */ Labeled_image_mesh_domain_3(const Image& image, const FT& error_bound = FT(1e-3), Subdomain_index value_outside = 0, @@ -83,6 +132,8 @@ public: parameters::p_rng = p_rng) {} + /// @} + Labeled_image_mesh_domain_3(const Image& image, const FT error_bound, CGAL::Random* p_rng) diff --git a/Mesh_3/include/CGAL/Mesh_constant_domain_field_3.h b/Mesh_3/include/CGAL/Mesh_constant_domain_field_3.h index 002117b14ae..2cc8550ce05 100644 --- a/Mesh_3/include/CGAL/Mesh_constant_domain_field_3.h +++ b/Mesh_3/include/CGAL/Mesh_constant_domain_field_3.h @@ -28,24 +28,73 @@ namespace CGAL { +/*! + \ingroup PkgMesh3Domains + + The class `Mesh_constant_domain_field_3` is a model of concept `MeshDomainField_3`. It provides + a constant field accessible using queries on 3D-points. + + The class `Mesh_constant_domain_field_3` can also be customized through `set_size()` operations to become + a piecewise constant field, i.e.\ a sizing field with a constant size on each subpart + of the domain. + + \tparam Gt is the geometric traits class. It must match the type `Triangulation::Geom_traits`, + where `Triangulation` is the nested type of the model of `MeshComplex_3InTriangulation_3` used + in the meshing process. + + \tparam Index_ is the type of index of the vertices of the triangulation. + It must match the type `%Index` of the model of `MeshDomain_3` used in the meshing process. + + \cgalModels `MeshDomainField_3` + + \sa `MeshDomainField_3` + +*/ + template class Mesh_constant_domain_field_3 { public: + /// \name Types + /// @{ + + /*! + Numerical type. + */ typedef typename Gt::FT FT; + + /*! + Point type. +@todo in the code `eval_if` for `Bare_point_type` + */ +#ifdef DOXYGEN_RUNNING +typedef Gt::Point_3 Point_3; +#else typedef typename boost::mpl::eval_if_c< internal::Has_nested_type_Bare_point::value, typename internal::Bare_point_type, boost::mpl::identity >::type Point_3; +#endif + /*! + Type of index of the vertices of the triangulation. + */ typedef Index_ Index; + /// @} + private: // Map to store field values typedef std::map,FT> Values; public: - /// Constructor + + /// \name Creation + /// @{ + + /*! + Builds a constant domain field with size `size`. + */ Mesh_constant_domain_field_3(const FT& d) : d_(d) {} /// Returns size @@ -57,11 +106,24 @@ public: return d_; } - /// Sets size at any point of dimension `dim` and index `index`. - void set_size(const FT& size, const int dim, const Index& index) + /// @} + + /// \name Operations + /// @{ + + /*! + + Sets the size such as `operator()` will return size `size` + at any query point of dimension `dimension` and index `index`. + + @todo docunment `operator()`? + */ + + void set_size(const FT& size, const int dimension, const Index& index) { - values_.insert(std::make_pair(std::make_pair(dim,index),size)); + values_.insert(std::make_pair(std::make_pair(dimension,index),size)); } + /// @} private: // default value diff --git a/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h b/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h index d45ff426f9f..811d7690055 100644 --- a/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h @@ -85,18 +85,52 @@ namespace internal { } // end namespace internal } // end namespace Mesh_3 + + /*! + \ingroup PkgMesh3MeshClasses + + The function object class `Mesh_edge_criteria_3` is a model of `MeshEdgeCriteria_3`. It + provides a bound for the size criterion. + + \cgalModels `MeshEdgeCriteria_3` + + \sa `MeshCriteria_3` + \sa `CGAL::Mesh_criteria_3` + \sa `MeshDomainField_3` + +*/ + template < typename Tr > class Mesh_edge_criteria_3 { typedef Mesh_edge_criteria_3 Self; public: + + /// \name Types + /// @{ + + /*! + Numerical type. + */ + typedef typename Tr::Geom_traits::FT FT; + + /// @} + typedef typename Tr::Vertex::Index Index; typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; typedef typename Tr::Bare_point Point_3; - /// Constructors + /// \name Creation + /// @{ + + /*! + Returns an object to serve as criteria for edges. + The argument `length_bound` is an upper bound + for the length of the edges which are used to discretize the curves. + Note that if one parameter is set to 0, then its corresponding criteria is ignored. + */ + Mesh_edge_criteria_3(const FT& value) : p_size_(new Mesh_3::internal::Sizing_field_container< Mesh_constant_domain_field_3 , @@ -107,14 +141,21 @@ public: // Nb: SFINAE to avoid wrong matches with built-in numerical types // as int. - template < typename Sizing_field > + + /*! + Returns an object to serve as criteria for edges. The type `SizingField` + must be a model of concept `MeshDomainField_3`. The behavior and semantic of the argument are the same + as above, except that the length + parameter is a functional instead of a constant. + */ + template < typename SizingField > Mesh_edge_criteria_3 ( - const Sizing_field& size, - std::enable_if_t::value>* = 0 + const SizingField& size, + std::enable_if_t::value>* = 0 ) { - p_size_ = new Mesh_3::internal::Sizing_field_container(size); diff --git a/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h b/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h index 86972063b11..0e595d7a79b 100644 --- a/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h @@ -27,6 +27,30 @@ namespace CGAL { +/*! + \ingroup PkgMesh3MeshClasses + + The class `Mesh_facet_criteria_3` is a model of `MeshFacetCriteria_3`. + It provides a uniform bound for the shape criterion, + a uniform or variable sizing field + for the size criterion and/or + a uniform or variable distance field + for the approximation error criterion. + + \tparam Tr must be identical to the nested type + `Triangulation` of the instance used as model of + `MeshComplex_3InTriangulation_3`. + + \cgalModels `MeshFacetCriteria_3` + + \sa `CGAL::Mesh_facet_topology` + \sa `MeshCriteria_3` + \sa `MeshFacetCriteria_3` + \sa `CGAL::Mesh_criteria_3` + \sa `MeshDomainField_3` + \sa `CGAL::make_mesh_3()` + +*/ template > class Mesh_facet_criteria_3 @@ -48,9 +72,36 @@ private: public: typedef CGAL::Tag_true Has_manifold_criterion; - /** - * @brief Constructor - */ +#ifdef DOXYGEN_RUNNING +/// \name Types +/// @{ + +/*! +Numerical type +@todo: In the code this typedef is private +*/ +typedef Tr::FT FT; + +/// @} +#endif + + + /// \name Creation + /// @{ + + /*! + Returns an object to serve as criteria for facets. + \param angle_bound is the lower bound for the angle in degrees of the + surface mesh facets. + \param radius_bound is a uniform upper bound + for the radius of the surface Delaunay balls. + \param distance_bound is an upper bound for the center-center distances + of the surface mesh facets. + \param topology is the set of topological constraints + which have to be verified by each surface facet. See + section \ref Mesh_3DelaunayRefinement for further details. + Note that if one parameter is set to 0, then its corresponding criteria is ignored. + */ template < typename Sizing_field, typename Sizing_field2 > Mesh_facet_criteria_3(const FT& angle_bound, const Sizing_field & radius_bound, @@ -69,6 +120,24 @@ public: init_topo(topology); } +#ifdef DOXYGEN_RUNNING + /*! + Returns an object to serve as criteria for facets. The types `SizingField` and + `DistanceField` must + be models of the concept `MeshDomainField_3`. The behavior and semantic of the arguments are the same + as above, except that the radius and distance bound parameters are + functionals instead of constants. + + @todo This one is only in the doc + */ + template + Mesh_facet_criteria_3(const FT& angle_bound, + const SizingField& radius_bound, + const DistanceField& distance_bound, + Mesh_facet_topology topology = FACET_VERTICES_ON_SURFACE); +#endif + /// @} + /// Destructor ~Mesh_facet_criteria_3() { } diff --git a/Mesh_3/include/CGAL/Mesh_polyhedron_3.h b/Mesh_3/include/CGAL/Mesh_polyhedron_3.h index 4461e5ec478..f179ca9233d 100644 --- a/Mesh_3/include/CGAL/Mesh_polyhedron_3.h +++ b/Mesh_3/include/CGAL/Mesh_polyhedron_3.h @@ -209,12 +209,38 @@ public: } // end namespace Mesh_3 +/*! +\ingroup PkgMesh3Domains -template +The class `Mesh_polyhedron_3` provides a customized `Polyhedron_3` type. This type uses +as `PolyhedronItems_3` a customized type which adds data to the Vertex, Face and +Halfedge class. Those data are required to use the detection of sharp features. + +\tparam IGT stands for the geometric traits associated +to the meshing process. It must be a model of the two concepts +`PolyhedronTraits_3` and `IntersectionGeometricTraits_3`. + +\sa `CGAL::Polyhedron_3` +\sa `CGAL::Polyhedral_mesh_domain_with_features_3` + +*/ +template struct Mesh_polyhedron_3 { - typedef Polyhedron_3 > type; +#ifdef DOXYGEN_RUNNING + /// \name Types + /// @{ + + /*! + `CGAL::Polyhedron_3` type with customized `PolyhedronItems_3` + */ + typedef unspecified_type type; + + /// @} +#else + typedef Polyhedron_3 > type; typedef type Type; +#endif }; } // end namespace CGAL diff --git a/Mesh_3/include/CGAL/Triangle_accessor_3.h b/Mesh_3/include/CGAL/Triangle_accessor_3.h index 03e8313e687..cba5e955c7d 100644 --- a/Mesh_3/include/CGAL/Triangle_accessor_3.h +++ b/Mesh_3/include/CGAL/Triangle_accessor_3.h @@ -34,6 +34,26 @@ class Triangle_accessor_3 { }; +/*! +\ingroup PkgMesh3Domains + +The class `Triangle_accessor_3` is a model for the concept `TriangleAccessor_3`. It is +designed to serve as accessor for objects of type `Polyhedron_3`. + +\attention Actually, the class `Triangle_accessor_3` is a partial specialization of the class +template `template +Triangle_accessor_3`. One may give another partial +specialization of this class to handle one's own polyhedron data structure. + +@todo Document the other partial specializations + +\tparam K is the geometric traits class. + +\cgalModels `TriangleAccessor_3` + +\sa `CGAL::Polyhedral_mesh_domain_3` + +*/ template < class K,class Items, template < class T, class I, class A> class T_HDS, @@ -42,10 +62,25 @@ class Triangle_accessor_3, K > { typedef Polyhedron_3 Polyhedron; public: + /// \name Types + /// @{ + /*! + Triangle type. + */ typedef typename K::Triangle_3 Triangle_3; + + /*! + Triangle iterator. + */ typedef typename Polyhedron::Facet_const_iterator Triangle_iterator; + + /*! + Triangle handle. + */ typedef typename Polyhedron::Facet_const_handle Triangle_handle; + /// @} + Triangle_accessor_3() { } Triangle_iterator triangles_begin(const Polyhedron& p) const From c97ce3ee5574c35b2df07296c96c39f473b5f40e Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Tue, 16 May 2023 10:30:03 +0100 Subject: [PATCH 036/253] Remove doc files --- Mesh_3/doc/Mesh_3/CGAL/Mesh_cell_criteria_3.h | 69 ---------------- .../doc/Mesh_3/CGAL/Mesh_facet_criteria_3.h | 82 ------------------- 2 files changed, 151 deletions(-) delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Mesh_cell_criteria_3.h delete mode 100644 Mesh_3/doc/Mesh_3/CGAL/Mesh_facet_criteria_3.h diff --git a/Mesh_3/doc/Mesh_3/CGAL/Mesh_cell_criteria_3.h b/Mesh_3/doc/Mesh_3/CGAL/Mesh_cell_criteria_3.h deleted file mode 100644 index bdba19131c8..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Mesh_cell_criteria_3.h +++ /dev/null @@ -1,69 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3MeshClasses - -The class `Mesh_cell_criteria_3` is a model of `MeshCellCriteria_3`. It provides, -for the mesh tetrahedra, -a uniform shape criteria -and a sizing field which may be a uniform or variable field. - -\tparam Tr must be identical to the nested type -`Triangulation` of the instance used as model of -`MeshComplex_3InTriangulation_3`. - -\cgalModels `MeshCellCriteria_3` - -\sa `MeshCriteria_3` -\sa `CGAL::Mesh_criteria_3` -\sa `CGAL::make_mesh_3()` - -*/ -template< typename Tr > -class Mesh_cell_criteria_3 { -public: - -/// \name Types -/// @{ - -/*! -Numerical type -*/ -typedef Tr::FT FT; - -/// @} - -/// \name Creation -/// @{ - -/*! -* Returns an object to serve as default criteria for cells. -* @param radius_edge_bound is the upper bound for the radius-edge ratio -* of the tetrahedra. -* @param radius_bound is a uniform upper bound -* for the circumradii of the tetrahedra in the mesh. See -* section \ref introsecparam for further details. -* @param min_radius_bound is a uniform lower bound for the -* circumradii of the tetrahedra in the mesh. -* Only cells with a circumradius larger than that -* bound will be refined. -* Note that if one parameter is set to 0, then its corresponding criteria is ignored. -*/ - Mesh_cell_criteria_3(const FT& radius_edge_bound, - const FT& radius_bound, - const FT& min_radius_bound = 0.); - -/*! -Returns an object to serve as default criteria for facets. The type `SizingField` must -be a model of the concept `MeshDomainField_3`. The behavior and semantic of the arguments are the same -as above, except that the radius bound parameter is a functional instead of a constant. -*/ - template - Mesh_cell_criteria_3(const FT& radius_edge_bound, - const SizingField& radius_bound, - const FT& min_radius_bound = 0.); - -/// @} - -}; /* end Mesh_cell_criteria_3 */ -} /* end namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/CGAL/Mesh_facet_criteria_3.h b/Mesh_3/doc/Mesh_3/CGAL/Mesh_facet_criteria_3.h deleted file mode 100644 index bfbd79dfe39..00000000000 --- a/Mesh_3/doc/Mesh_3/CGAL/Mesh_facet_criteria_3.h +++ /dev/null @@ -1,82 +0,0 @@ -namespace CGAL { - -/*! -\ingroup PkgMesh3MeshClasses - -The class `Mesh_facet_criteria_3` is a model of `MeshFacetCriteria_3`. -It provides a uniform bound for the shape criterion, -a uniform or variable sizing field -for the size criterion and/or -a uniform or variable distance field -for the approximation error criterion. - -\tparam Tr must be identical to the nested type -`Triangulation` of the instance used as model of -`MeshComplex_3InTriangulation_3`. - -\cgalModels `MeshFacetCriteria_3` - -\sa `CGAL::Mesh_facet_topology` -\sa `MeshCriteria_3` -\sa `MeshFacetCriteria_3` -\sa `CGAL::Mesh_criteria_3` -\sa `MeshDomainField_3` -\sa `CGAL::make_mesh_3()` - -*/ -template< typename Tr > -class Mesh_facet_criteria_3 { -public: - -/// \name Types -/// @{ - -/*! -Numerical type -*/ -typedef Tr::Geom_traits::FT FT; - -/// @} - -/// \name Creation -/// @{ - -/*! -Returns an object to serve as criteria for facets. -\param angle_bound is the lower bound for the angle in degrees of the -surface mesh facets. -\param radius_bound is a uniform upper bound -for the radius of the surface Delaunay balls. -\param distance_bound is an upper bound for the center-center distances -of the surface mesh facets. -\param topology is the set of topological constraints -which have to be verified by each surface facet. See -section \ref Mesh_3DelaunayRefinement for further details. -Note that if one parameter is set to 0, then its corresponding criteria is ignored. -\param min_radius_bound is a uniform lower bound for the radius of -the surface Delaunay balls. Only facets with a radius larger than that -bound will be refined. -*/ - Mesh_facet_criteria_3(const FT& angle_bound, - const FT& radius_bound, - const FT& distance_bound, - Mesh_facet_topology topology = FACET_VERTICES_ON_SURFACE, - const FT& min_radius_bound = 0.); - -/*! -Returns an object to serve as criteria for facets. The types `SizingField` and -`DistanceField` must -be models of the concept `MeshDomainField_3`. The behavior and semantic of the arguments are the same -as above, except that the radius and distance bound parameters are functionals instead of constants. -*/ - template - Mesh_facet_criteria_3(const FT& angle_bound, - const SizingField& radius_bound, - const DistanceField& distance_bound, - Mesh_facet_topology topology = FACET_VERTICES_ON_SURFACE, - const FT& min_radius_bound = 0.); - -/// @} - -}; /* end Mesh_facet_criteria_3 */ -} /* end namespace CGAL */ From cec7c3dccce46a1cb89bfd34df42bab0339bcbde Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Tue, 16 May 2023 11:57:32 +0100 Subject: [PATCH 037/253] Fix some warnings --- .../Implicit_to_labeling_function_wrapper.h | 16 ++++++------- .../include/CGAL/Polyhedral_mesh_domain_3.h | 24 +++++++++---------- 2 files changed, 20 insertions(+), 20 deletions(-) diff --git a/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h b/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h index 48bd6d03cfe..7ef8933b5a0 100644 --- a/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h +++ b/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h @@ -217,13 +217,13 @@ public: * \param position_vectors the vector of vector of signs. Each vector of positions describes a component. * \sa `Sign` */ - Implicit_multi_domain_to_labeling_function_wrapper (const Function_vector& vf, const std::vector >& vps) - : funcs(vf), bmasks(vps.size(), Bmask(funcs.size() * 2, false)) + Implicit_multi_domain_to_labeling_function_wrapper (const Function_vector& implicit_functions, const std::vector >& position_vectors) + : funcs(implicit_functions), bmasks(position_vectors.size(), Bmask(funcs.size() * 2, false)) { CGAL_assertion(funcs.size() != 0); std::size_t mask_index = 0; - for (std::vector >::const_iterator mask_iter = vps.begin(), mask_end_iter = vps.end(); + for (std::vector >::const_iterator mask_iter = position_vectors.begin(), mask_end_iter = position_vectors.end(); mask_iter != mask_end_iter; ++mask_iter) { @@ -251,8 +251,8 @@ public: * * Position vectors are built automatically so that the union of components equals the union of the functions. */ - Implicit_multi_domain_to_labeling_function_wrapper (const Function_vector& vf) - : funcs(vf) + Implicit_multi_domain_to_labeling_function_wrapper (const Function_vector& implicit_functions) + : funcs(implicit_functions) { CGAL_assertion(funcs.size() != 0); @@ -282,13 +282,13 @@ public: * \param implicit_functions the vector of implicit functions. * \param position_strings the vector of strings. The strings contained in this vector must contain '+' or '-' only. Each string (vector of positions) describes a component. */ - Implicit_multi_domain_to_labeling_function_wrapper (const Function_vector& vf, const std::vector& vps) - : funcs(vf), bmasks(vps.size(), Bmask(funcs.size() * 2, false)) + Implicit_multi_domain_to_labeling_function_wrapper (const Function_vector& implicit_functions, const std::vector& position_strings) + : funcs(implicit_functions), bmasks(position_strings.size(), Bmask(funcs.size() * 2, false)) { CGAL_assertion(funcs.size() != 0); std::size_t mask_index = 0; - for (std::vector::const_iterator mask_iter = vps.begin(), mask_end_iter = vps.end(); + for (std::vector::const_iterator mask_iter = position_strings.begin(), mask_end_iter = position_strings.end(); mask_iter != mask_end_iter; ++mask_iter) { diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index f944d1c7739..230863ee3de 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -355,9 +355,9 @@ public: /** - * Constructs a set of \ccc{n} points on the surface, and output them to - * the output iterator \ccc{pts} whose value type is required to be - * \ccc{std::pair}. + * Constructs a set of `n points on the surface, and output them to + * the output iterator `pts` whose value type is required to be + * `std::pair`. */ struct Construct_initial_points { @@ -386,9 +386,9 @@ public: /** - * Returns true if point~\ccc{p} is in the domain. If \ccc{p} is in the + * Returns true if point `p` is in the domain. If `p` is in the * domain, the parameter index is set to the index of the subdomain - * including $p$. It is set to the default value otherwise. + * including `p`. It is set to the default value otherwise. */ struct Is_in_domain { @@ -411,12 +411,12 @@ public: typedef boost::mpl::vector Allowed_query_types; /** - * Returns true is the element \ccc{type} intersect properly any of the + * Returns true is the element `type` intersect properly any of the * surface patches describing the either the domain boundary or some * subdomain boundary. - * \ccc{Type} is either \ccc{Segment_3}, \ccc{Ray_3} or \ccc{Line_3}. + * `Type` is either `Segment_3`, `Ray_3` or `Line_3`. * Parameter index is set to the index of the intersected surface patch - * if \ccc{true} is returned and to the default \ccc{Surface_patch_index} + * if `true` is returned and to the default `Surface_patch_index` * value otherwise. */ struct Do_intersect_surface @@ -452,12 +452,12 @@ public: } /** - * Returns a point in the intersection of the primitive \ccc{type} + * Returns a point in the intersection of the primitive `type` * with some boundary surface. - * \ccc{Type1} is either \ccc{Segment_3}, \ccc{Ray_3} or \ccc{Line_3}. - * The integer \ccc{dimension} is set to the dimension of the lowest + * `Type1` is either `Segment_3`, `Ray_3` or `Line_3`. + * The integer `dimension` is set to the dimension of the lowest * dimensional face in the input complex containing the returned point, and - * \ccc{index} is set to the index to be stored at a mesh vertex lying + * `index` is set to the index to be stored at a mesh vertex lying * on this face. */ struct Construct_intersection From 26369cb81b0e70453dfada9cb91998dc51880519 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Tue, 16 May 2023 12:33:14 +0100 Subject: [PATCH 038/253] fixes --- .../CGAL/Mesh_constant_domain_field_3.h | 2 +- .../include/CGAL/Polyhedral_mesh_domain_3.h | 33 ++++++++++++------- 2 files changed, 22 insertions(+), 13 deletions(-) diff --git a/Mesh_3/include/CGAL/Mesh_constant_domain_field_3.h b/Mesh_3/include/CGAL/Mesh_constant_domain_field_3.h index 20de215efd5..fc5ea3f7538 100644 --- a/Mesh_3/include/CGAL/Mesh_constant_domain_field_3.h +++ b/Mesh_3/include/CGAL/Mesh_constant_domain_field_3.h @@ -115,7 +115,7 @@ public: */ void set_size(const FT& size, const int dim, const Index& index) { - values_.insert(std::make_pair(std::make_pair(dimension,index),size)); + values_.insert(std::make_pair(std::make_pair(dim,index),size)); } /// @} diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index 230863ee3de..f1bf80dab4e 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -243,8 +243,11 @@ public: The inside of `bounding_polyhedron` will be meshed. */ - Polyhedral_mesh_domain_3(const Polyhedron& bounding_polyhedron, - CGAL::Random* p_rng = nullptr) + Polyhedral_mesh_domain_3(const Polyhedron& bounding_polyhedron +#ifndef DOXYGEN_RUNNING + , CGAL::Random* p_rng = nullptr +#endif + ) : tree_() , bounding_tree_(&tree_) // the bounding tree is tree_ , p_rng_(p_rng) @@ -288,16 +291,19 @@ public: * Constructor from a sequence of polyhedral surfaces, and a bounding * polyhedral surface. * - * @param InputPolyhedraPtrIterator must an iterator of a sequence of - * pointers to polyhedra + * @tparam InputPolyhedraPtrIterator must an iterator of a sequence of + * pointers to polyhedra @todo fix what the type is * * @param bounding_polyhedron reference to the bounding surface */ template - Polyhedral_mesh_domain_3(InputPolyhedraPtrIterator begin, - InputPolyhedraPtrIterator end, - const Polyhedron& bounding_polyhedron, - CGAL::Random* p_rng = nullptr) + Polyhedral_mesh_domain_3(InputPolyhedraPtrIterator begin + ,InputPolyhedraPtrIterator end + ,const Polyhedron& bounding_polyhedron +#ifndef DOXYGEN_RUNNING + ,CGAL::Random* p_rng = nullptr +#endif + ) : p_rng_(p_rng) , delete_rng_(false) { @@ -323,13 +329,16 @@ public: * surface. The domain will always answer false to "is_in_domain" * queries. * - * @param InputPolyhedraPtrIterator must an iterator of a sequence of + * @tparam InputPolyhedraPtrIterator must an iterator of a sequence of * pointers to polyhedra */ template - Polyhedral_mesh_domain_3(InputPolyhedraPtrIterator begin, - InputPolyhedraPtrIterator end, - CGAL::Random* p_rng = nullptr) + Polyhedral_mesh_domain_3(InputPolyhedraPtrIterator begin + , InputPolyhedraPtrIterator end +#ifndef DOXYGEN_RUNNING + , CGAL::Random* p_rng = nullptr +#endif + ) : p_rng_(p_rng) { if(begin != end) { From e9583a69d0654d139f0533cd4085c607ebbcbaff Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Tue, 16 May 2023 12:38:50 +0100 Subject: [PATCH 039/253] fixes --- Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index f1bf80dab4e..66e7bf8f389 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -291,9 +291,11 @@ public: * Constructor from a sequence of polyhedral surfaces, and a bounding * polyhedral surface. * - * @tparam InputPolyhedraPtrIterator must an iterator of a sequence of - * pointers to polyhedra @todo fix what the type is + * @tparam InputPolyhedraPtrIterator must be a model of + * `ForwardIterator` and value type `Polyhedron*` * + * @param begin iterator for a sequence of pointers to polyhedra + * @param end iterator for a sequence of pointers to polyhedra * @param bounding_polyhedron reference to the bounding surface */ template From 90773e880618c96771b467876526ee1b435b5c47 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Tue, 16 May 2023 12:41:17 +0100 Subject: [PATCH 040/253] fixes --- Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index 66e7bf8f389..25005e5748b 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -328,11 +328,15 @@ public: * Constructor. * * Constructor from a sequence of polyhedral surfaces, without bounding - * surface. The domain will always answer false to "is_in_domain" + * surface. The domain will always answer `false` to `is_in_domain()` * queries. * - * @tparam InputPolyhedraPtrIterator must an iterator of a sequence of - * pointers to polyhedra + * @tparam InputPolyhedraPtrIterator must be a model of + * `ForwardIterator` and value type `Polyhedron*` + * + * @param begin iterator for a sequence of pointers to polyhedra + * @param end iterator for a sequence of pointers to polyhedra + * @param bounding_polyhedron reference to the bounding surface */ template Polyhedral_mesh_domain_3(InputPolyhedraPtrIterator begin From fdcdd1a9eb0b82e725b53c4edb159f782fd8f49e Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Tue, 16 May 2023 12:50:07 +0100 Subject: [PATCH 041/253] fixes --- Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h | 1 - 1 file changed, 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index 25005e5748b..077dfcd3603 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -336,7 +336,6 @@ public: * * @param begin iterator for a sequence of pointers to polyhedra * @param end iterator for a sequence of pointers to polyhedra - * @param bounding_polyhedron reference to the bounding surface */ template Polyhedral_mesh_domain_3(InputPolyhedraPtrIterator begin From b6531a76d19690a318d0e682d0b625bd7c6b32a6 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Tue, 16 May 2023 16:22:48 +0100 Subject: [PATCH 042/253] fixes --- Mesh_3/doc/Mesh_3/examples.txt | 3 +++ Mesh_3/include/CGAL/Mesh_cell_criteria_3.h | 11 ++++++----- Mesh_3/include/CGAL/Mesh_triangulation_3.h | 4 ++-- Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h | 2 +- 4 files changed, 12 insertions(+), 8 deletions(-) diff --git a/Mesh_3/doc/Mesh_3/examples.txt b/Mesh_3/doc/Mesh_3/examples.txt index ce8dbbb1b34..d9c2eb95d71 100644 --- a/Mesh_3/doc/Mesh_3/examples.txt +++ b/Mesh_3/doc/Mesh_3/examples.txt @@ -20,9 +20,12 @@ \example Mesh_3/mesh_optimization_example.cpp \example Mesh_3/mesh_optimization_lloyd_example.cpp \example Mesh_3/mesh_polyhedral_domain.cpp +\example Mesh_3/mesh_polyhedral_domain_sm.cpp \example Mesh_3/mesh_polyhedral_complex.cpp +\example Mesh_3/mesh_polyhedral_complex_sm.cpp \example Mesh_3/remesh_polyhedral_surface.cpp \example Mesh_3/mesh_polyhedral_domain_with_features.cpp +\example Mesh_3/mesh_polyhedral_domain_with_features_sm.cpp \example Mesh_3/mesh_polyhedral_domain_with_features_sizing.cpp \example Mesh_3/mesh_polyhedral_domain_with_surface_inside.cpp \example Mesh_3/mesh_polyhedral_domain_with_lipschitz_sizing.cpp diff --git a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h index f782ea9ffef..7ef85ff8add 100644 --- a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h @@ -126,15 +126,16 @@ typedef Tr::FT FT; The behavior and semantic of the arguments are the same as above, except that the radius bound parameter is a functional instead of a constant. - @todo hide the `enable_if_t` */ template - Mesh_cell_criteria_3(const FT& radius_edge_bound, - const Sizing_field& radius_bound, - const FT& min_radius_bound = 0., - std::enable_if_t< + Mesh_cell_criteria_3(const FT& radius_edge_bound + ,const Sizing_field& radius_bound + ,const FT& min_radius_bound = 0. +#ifndef DOXYGEN_RUNNING + ,std::enable_if_t< Mesh_3::Is_mesh_domain_field_3::value >* = 0 +#endif ) { if (FT(0) != min_radius_bound) diff --git a/Mesh_3/include/CGAL/Mesh_triangulation_3.h b/Mesh_3/include/CGAL/Mesh_triangulation_3.h index 72d133a36d5..560d2983f41 100644 --- a/Mesh_3/include/CGAL/Mesh_triangulation_3.h +++ b/Mesh_3/include/CGAL/Mesh_triangulation_3.h @@ -206,9 +206,9 @@ and cell base classes are respectively `Vertex_base` and `Cell_base`. */ typedef unspecified_type type; -#endif + /// @} -/// @} +#endif }; // end struct Mesh_triangulation_3 } // end namespace CGAL diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index 077dfcd3603..f1791c3d847 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -369,7 +369,7 @@ public: /** - * Constructs a set of `n points on the surface, and output them to + * Constructs a set of `n` points on the surface, and output them to * the output iterator `pts` whose value type is required to be * `std::pair`. */ From c7f75a90306e487b449970c80bf5244aa3aa656e Mon Sep 17 00:00:00 2001 From: Jane Tournois Date: Tue, 16 May 2023 18:35:54 +0200 Subject: [PATCH 043/253] wip fixes for simplex traverser * test_segment_simplex_traverser_3 first failing test is now "032" * the geometric intersection test fails because of doubles --- .../CGAL/Triangulation_segment_traverser_3.h | 128 +++++++++++------- .../test_segment_simplex_traverser_3.cpp | 14 +- 2 files changed, 83 insertions(+), 59 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 09dd5c3029f..3f2ebf774b8 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -748,37 +748,59 @@ public: //taking cell_iterator one step forward CGAL_assertion(cell_has_facet(Cell_handle(_cell_iterator), get_facet())); increment_cell_iterator(); - if (Cell_handle(_cell_iterator) == Cell_handle()) - { - _curr_simplex = _cell_iterator.previous(); - break; - } } else ch = _cell_iterator.previous(); Cell_handle chnext = Cell_handle(_cell_iterator); + Locate_type lt; + int li, lj; + _cell_iterator.exit(lt, li, lj); + if (chnext == Cell_handle()) { - _curr_simplex = Simplex_3(); + CGAL_assertion(_cell_iterator == _cell_iterator.end()); + Cell_handle prev = _cell_iterator.previous(); + if (lt == Locate_type::VERTEX) //facet-cell?-vertex-outside + { + int i; + if (triangulation()->has_vertex(get_facet(), prev->vertex(li), i)) + _curr_simplex = prev->vertex(li); + else + _curr_simplex = prev; + } + else if (lt == Locate_type::EDGE)//facet-cell?-edge-outside + { + int i, j; + if ( triangulation()->has_vertex(get_facet(), prev->vertex(li), i) + && triangulation()->has_vertex(get_facet(), prev->vertex(lj), j)) + _curr_simplex = Edge(prev, li, lj); + else + _curr_simplex = prev; + } + else if (lt == Locate_type::FACET) //facet-cell-facet-outside + { + if (Facet(prev, li) == get_facet() + || triangulation()->mirror_facet(Facet(prev, li)) == get_facet()) + _curr_simplex = Simplex_3(); + else + _curr_simplex = prev; + } + else + { + CGAL_assertion(lt == Locate_type::CELL); + _curr_simplex = Simplex_3(); + } break; } - Locate_type ltnext; - int linext, ljnext; - _cell_iterator.entry(ltnext, linext, ljnext); - switch (ltnext)//entry simplex in next cell + switch (lt)//entry simplex in next cell is exit simplex in current cell { case Locate_type::VERTEX: { - if (_cell_iterator == _cell_iterator.end()) - { - _curr_simplex = Simplex_3(); - break; - } //if the entry vertex is a vertex of current facet int i; - if (triangulation()->has_vertex(get_facet(), chnext->vertex(linext), i)) + if (triangulation()->has_vertex(get_facet(), ch->vertex(li), i)) set_curr_simplex_to_entry(); else _curr_simplex = ch; @@ -786,7 +808,7 @@ public: } case Locate_type::EDGE: - if (facet_has_edge(get_facet(), Edge(chnext, linext, ljnext))) + if (facet_has_edge(get_facet(), Edge(ch, li, lj))) set_curr_simplex_to_entry(); else _curr_simplex = ch; @@ -809,18 +831,9 @@ public: _curr_simplex = Simplex_3(); break; } - Locate_type lt; - int li, lj; - _cell_iterator.entry(lt, li, lj); - if (!cell_iterator_is_ahead()) { increment_cell_iterator();//cell_iterator needs to be ahead to detect degeneracies - if (Cell_handle(_cell_iterator) == Cell_handle()) - { - _curr_simplex = _cell_iterator.previous(); - break; - } } Cell_handle chnext = Cell_handle(_cell_iterator); @@ -832,37 +845,47 @@ public: _cell_iterator.exit(ltprev, liprev, ljprev); if (ltprev == Locate_type::VERTEX) //edge-vertex-outside - _curr_simplex = chprev->vertex(liprev); + { + if(edge_has_vertex(get_edge(), chprev->vertex(liprev))) + _curr_simplex = chprev->vertex(liprev); + else + _curr_simplex = shared_facet(get_edge(), chprev->vertex(liprev)); + } + else if(ltprev == Locate_type::CELL) + _curr_simplex = ch; //edge-cell-outside else _curr_simplex = Simplex_3(); //edge-outside break; } - Locate_type ltnext; - int linext, ljnext; - _cell_iterator.entry(ltnext, linext, ljnext); - switch (ltnext)//entry simplex in next cell + ch = _cell_iterator.previous(); + Locate_type lt_exit; + int li_exit, lj_exit; + _cell_iterator.exit(lt_exit, li_exit, lj_exit); + switch (lt_exit)//entry simplex in next cell is exit simplex in current cell { case Locate_type::VERTEX: - if (edge_has_vertex(get_edge(), chnext->vertex(linext))) - _curr_simplex = chnext->vertex(linext); + { + const Vertex_handle v_exit = ch->vertex(li_exit); + if (edge_has_vertex(get_edge(), v_exit)) + _curr_simplex = v_exit; else - _curr_simplex = shared_facet(get_edge(), chnext->vertex(linext)); + _curr_simplex = shared_facet(get_edge(), v_exit); break; - + } case Locate_type::EDGE: { + const Edge e_exit(ch, li_exit, lj_exit); CGAL_assertion(_cell_iterator == _cell_iterator.end() || triangulation()->is_infinite(chnext) - || _curr_simplex != Simplex_3(Edge(chnext, linext, ljnext))); + || _curr_simplex != Simplex_3(e_exit)); if (_cell_iterator == _cell_iterator.end()) - _curr_simplex = Simplex_3(); - else if (triangulation()->is_infinite(chnext) - && _curr_simplex == Simplex_3(Edge(chnext, linext, ljnext))) + _curr_simplex = Simplex_3();//should not be reached + else if (triangulation()->is_infinite(chnext) && is_same_edge(get_edge(), e_exit)) _curr_simplex = chnext; else - _curr_simplex = shared_facet(get_edge(), Edge(chnext, linext, ljnext)); + _curr_simplex = shared_facet(get_edge(), e_exit); break; } @@ -894,14 +917,9 @@ public: //_cell_iterator is one step forward _curr_simplex CGAL_assertion(ch != chnext); - Locate_type ltnext; - int linext, ljnext; - _cell_iterator.entry(ltnext, linext, ljnext); - - Cell_handle prev; + Cell_handle prev = _cell_iterator.previous(); Locate_type ltprev; int liprev, ljprev; - prev = _cell_iterator.previous(); _cell_iterator.exit(ltprev, liprev, ljprev); if (chnext == Cell_handle()) @@ -936,12 +954,12 @@ public: break; } - switch (ltnext) + switch (ltprev) { case Locate_type::VERTEX: { CGAL_assertion(_cell_iterator == _cell_iterator.end() - || get_vertex() != chnext->vertex(linext) + || get_vertex() != prev->vertex(liprev) || triangulation()->is_infinite(chnext)); if (_cell_iterator == _cell_iterator.end()) { @@ -967,13 +985,13 @@ public: } else { - if (triangulation()->is_infinite(chnext) && get_vertex() == chnext->vertex(linext)) + if (triangulation()->is_infinite(chnext) && get_vertex() == prev->vertex(liprev)) _curr_simplex = chnext; else { Cell_handle ec; int ei = -1, ej = -1; - if (!triangulation()->is_edge(get_vertex(), chnext->vertex(linext), ec, ei, ej)) + if (!triangulation()->is_edge(get_vertex(), prev->vertex(liprev), ec, ei, ej)) CGAL_unreachable(); _curr_simplex = Edge(ec, ei, ej); } @@ -985,7 +1003,7 @@ public: { //facet shared by get_vertex() and the edge //none of ch and chnext is certainly shared by both endpoints - _curr_simplex = shared_facet(Edge(chnext, linext, ljnext), get_vertex()); + _curr_simplex = shared_facet(Edge(prev, liprev, ljprev), get_vertex()); break; } @@ -993,7 +1011,7 @@ public: if (chnext == Cell_handle()) _curr_simplex = Simplex_3(); else - _curr_simplex = shared_cell(Facet(chnext, linext), get_vertex()); + _curr_simplex = shared_cell(Facet(prev, liprev), get_vertex()); break; default: @@ -1148,6 +1166,12 @@ private: || e.first->vertex(e.third) == v; } + bool is_same_edge(const Edge& e1, const Edge& e2) const + { + return edge_has_vertex(e1, e2.first->vertex(e2.second)) + && edge_has_vertex(e1, e2.first->vertex(e2.third)); + } + Vertex_handle shared_vertex(const Edge& e1, const Edge& e2) const { Vertex_handle v1a = e1.first->vertex(e1.second); diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 9c56c7681a7..c588f83272f 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -67,7 +67,7 @@ struct Debug_simplex { } case 1: { const auto [c, index1, index2] = static_cast(simplex); - os << "- egde " + os << "- edge " << display_vert(c->vertex(index1)) << " - " << display_vert(c->vertex(index2)); break; @@ -204,12 +204,12 @@ void visit_simplex(Point_3 a, Point_3 b, Simplex s, std::optional previ { CGAL_error_msg("consecutive simplices are not incident"); } - const bool does_intersect_ab = std::visit( - [&](auto geometry) { return CGAL::do_intersect(Segment_3(a, b), geometry); }, - get_simplex_geometry(s)); - if(!does_intersect_ab) { - CGAL_error_msg("the simplex does not intersect the query segment"); - } +// const bool does_intersect_ab = std::visit( +// [&](auto geometry) { return CGAL::do_intersect(Segment_3(a, b), geometry); }, +// get_simplex_geometry(s)); +// if(!does_intersect_ab) { +// CGAL_error_msg("the simplex does not intersect the query segment"); +// } } }; From e1ac0e56e025e468cc2155161fe587027f308759 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Wed, 17 May 2023 09:21:33 +0200 Subject: [PATCH 044/253] add new macro --- Documentation/doc/resources/1.8.13/BaseDoxyfile.in | 3 ++- Documentation/doc/resources/1.8.14/BaseDoxyfile.in | 3 ++- Documentation/doc/resources/1.8.20/BaseDoxyfile.in | 3 ++- Documentation/doc/resources/1.8.4/BaseDoxyfile.in | 3 ++- Documentation/doc/resources/1.9.3/BaseDoxyfile.in | 3 ++- 5 files changed, 10 insertions(+), 5 deletions(-) diff --git a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in index 69351ed254e..831c8ae9edf 100644 --- a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in @@ -2187,7 +2187,8 @@ PREDEFINED = DOXYGEN_RUNNING \ "CGAL_NP_CLASS_1=NamedParameters1" \ "CGAL_NP_TEMPLATE_PARAMETERS_2=NamedParameters2 = CGAL::parameters::Default_named_parameter" \ "CGAL_NP_CLASS_2=NamedParameters2" \ - CGAL_DEPRECATED + CGAL_DEPRECATED \ + CGAL_MSG_DEPRECATED # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this # tag can be used to specify a list of macro names that should be expanded. The diff --git a/Documentation/doc/resources/1.8.14/BaseDoxyfile.in b/Documentation/doc/resources/1.8.14/BaseDoxyfile.in index 1a59e5d2d97..545860df0c4 100644 --- a/Documentation/doc/resources/1.8.14/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.8.14/BaseDoxyfile.in @@ -2171,7 +2171,8 @@ PREDEFINED = DOXYGEN_RUNNING \ "CGAL_NP_CLASS_1=NamedParameters1" \ "CGAL_NP_TEMPLATE_PARAMETERS_2=NamedParameters2 = CGAL::parameters::Default_named_parameter" \ "CGAL_NP_CLASS_2=NamedParameters2" \ - CGAL_DEPRECATED + CGAL_DEPRECATED \ + CGAL_DEPRECATED_MSG # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this # tag can be used to specify a list of macro names that should be expanded. The diff --git a/Documentation/doc/resources/1.8.20/BaseDoxyfile.in b/Documentation/doc/resources/1.8.20/BaseDoxyfile.in index bc0ca527ff2..b445780d98b 100644 --- a/Documentation/doc/resources/1.8.20/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.8.20/BaseDoxyfile.in @@ -2255,7 +2255,8 @@ PREDEFINED = DOXYGEN_RUNNING \ "CGAL_NP_CLASS_1=NamedParameters1" \ "CGAL_NP_TEMPLATE_PARAMETERS_2=NamedParameters2 = CGAL::parameters::Default_named_parameter" \ "CGAL_NP_CLASS_2=NamedParameters2" \ - CGAL_DEPRECATED + CGAL_DEPRECATED \ + CGAL_DEPRECATED_MSG # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this # tag can be used to specify a list of macro names that should be expanded. The diff --git a/Documentation/doc/resources/1.8.4/BaseDoxyfile.in b/Documentation/doc/resources/1.8.4/BaseDoxyfile.in index 70267fd649d..66cefaad4f2 100644 --- a/Documentation/doc/resources/1.8.4/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.8.4/BaseDoxyfile.in @@ -1778,7 +1778,8 @@ PREDEFINED = DOXYGEN_RUNNING \ "CGAL_NP_CLASS_1=NamedParameters1" \ "CGAL_NP_TEMPLATE_PARAMETERS_2=NamedParameters2 = CGAL::parameters::Default_named_parameter" \ "CGAL_NP_CLASS_2=NamedParameters2" \ - CGAL_DEPRECATED + CGAL_DEPRECATED \ + CGAL_DEPRECATED_MSG # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then # this tag can be used to specify a list of macro names that should be expanded. diff --git a/Documentation/doc/resources/1.9.3/BaseDoxyfile.in b/Documentation/doc/resources/1.9.3/BaseDoxyfile.in index 21d24dd6ecd..50fb0eddfe1 100644 --- a/Documentation/doc/resources/1.9.3/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.9.3/BaseDoxyfile.in @@ -2267,7 +2267,8 @@ PREDEFINED = DOXYGEN_RUNNING \ "CGAL_NP_CLASS_1=NamedParameters1" \ "CGAL_NP_TEMPLATE_PARAMETERS_2=NamedParameters2 = CGAL::parameters::Default_named_parameter" \ "CGAL_NP_CLASS_2=NamedParameters2" \ - CGAL_DEPRECATED + CGAL_DEPRECATED \ + CGAL_DEPRECATED_MSG # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this From a78afb74bfe0295d83aaa311db31ab3fb56e541f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Wed, 17 May 2023 09:58:33 +0200 Subject: [PATCH 045/253] fix syntax --- Documentation/doc/resources/1.8.13/BaseDoxyfile.in | 2 +- Documentation/doc/resources/1.8.14/BaseDoxyfile.in | 2 +- Documentation/doc/resources/1.8.20/BaseDoxyfile.in | 2 +- Documentation/doc/resources/1.8.4/BaseDoxyfile.in | 2 +- Documentation/doc/resources/1.9.3/BaseDoxyfile.in | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in index 831c8ae9edf..caaa6b37982 100644 --- a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in @@ -2188,7 +2188,7 @@ PREDEFINED = DOXYGEN_RUNNING \ "CGAL_NP_TEMPLATE_PARAMETERS_2=NamedParameters2 = CGAL::parameters::Default_named_parameter" \ "CGAL_NP_CLASS_2=NamedParameters2" \ CGAL_DEPRECATED \ - CGAL_MSG_DEPRECATED + CGAL_DEPRECATED_MSG(name)= # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this # tag can be used to specify a list of macro names that should be expanded. The diff --git a/Documentation/doc/resources/1.8.14/BaseDoxyfile.in b/Documentation/doc/resources/1.8.14/BaseDoxyfile.in index 545860df0c4..e8f8336f112 100644 --- a/Documentation/doc/resources/1.8.14/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.8.14/BaseDoxyfile.in @@ -2172,7 +2172,7 @@ PREDEFINED = DOXYGEN_RUNNING \ "CGAL_NP_TEMPLATE_PARAMETERS_2=NamedParameters2 = CGAL::parameters::Default_named_parameter" \ "CGAL_NP_CLASS_2=NamedParameters2" \ CGAL_DEPRECATED \ - CGAL_DEPRECATED_MSG + CGAL_DEPRECATED_MSG(name)= # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this # tag can be used to specify a list of macro names that should be expanded. The diff --git a/Documentation/doc/resources/1.8.20/BaseDoxyfile.in b/Documentation/doc/resources/1.8.20/BaseDoxyfile.in index b445780d98b..822440929e0 100644 --- a/Documentation/doc/resources/1.8.20/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.8.20/BaseDoxyfile.in @@ -2256,7 +2256,7 @@ PREDEFINED = DOXYGEN_RUNNING \ "CGAL_NP_TEMPLATE_PARAMETERS_2=NamedParameters2 = CGAL::parameters::Default_named_parameter" \ "CGAL_NP_CLASS_2=NamedParameters2" \ CGAL_DEPRECATED \ - CGAL_DEPRECATED_MSG + CGAL_DEPRECATED_MSG(name)= # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this # tag can be used to specify a list of macro names that should be expanded. The diff --git a/Documentation/doc/resources/1.8.4/BaseDoxyfile.in b/Documentation/doc/resources/1.8.4/BaseDoxyfile.in index 66cefaad4f2..af6e905ef0f 100644 --- a/Documentation/doc/resources/1.8.4/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.8.4/BaseDoxyfile.in @@ -1779,7 +1779,7 @@ PREDEFINED = DOXYGEN_RUNNING \ "CGAL_NP_TEMPLATE_PARAMETERS_2=NamedParameters2 = CGAL::parameters::Default_named_parameter" \ "CGAL_NP_CLASS_2=NamedParameters2" \ CGAL_DEPRECATED \ - CGAL_DEPRECATED_MSG + CGAL_DEPRECATED_MSG(name)= # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then # this tag can be used to specify a list of macro names that should be expanded. diff --git a/Documentation/doc/resources/1.9.3/BaseDoxyfile.in b/Documentation/doc/resources/1.9.3/BaseDoxyfile.in index 50fb0eddfe1..6a80966eb82 100644 --- a/Documentation/doc/resources/1.9.3/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.9.3/BaseDoxyfile.in @@ -2268,7 +2268,7 @@ PREDEFINED = DOXYGEN_RUNNING \ "CGAL_NP_TEMPLATE_PARAMETERS_2=NamedParameters2 = CGAL::parameters::Default_named_parameter" \ "CGAL_NP_CLASS_2=NamedParameters2" \ CGAL_DEPRECATED \ - CGAL_DEPRECATED_MSG + CGAL_DEPRECATED_MSG(name)= # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this From 3ca05f491827ae5966f0e296090e83485174c92a Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Wed, 17 May 2023 09:28:25 +0100 Subject: [PATCH 046/253] fixes --- Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h | 15 ++++++++------- Mesh_3/include/CGAL/Implicit_mesh_domain_3.h | 11 +++++++---- 2 files changed, 15 insertions(+), 11 deletions(-) diff --git a/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h b/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h index 65cb1690f93..44e555b9027 100644 --- a/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h @@ -115,14 +115,15 @@ public: @param value_outside the value attached to voxels outside of the domain to be meshed. It should be lower than `iso_value` @param error_bound is relative to the size of the image. - - @todo deal with p_rng */ - Gray_image_mesh_domain_3(const Image& image, - const Image_word_type iso_value, - const Image_word_type value_outside = 0., - const FT& error_bound = FT(1e-3), - CGAL::Random* p_rng = nullptr) + Gray_image_mesh_domain_3(const Image& image + ,const Image_word_type iso_value + ,const Image_word_type value_outside = 0. + ,const FT& error_bound = FT(1e-3) +#ifndef DOXYGEN_RUNNING + ,CGAL::Random* p_rng = nullptr +#endif + ) : Base(parameters::function = Wrapper(image, Transform(iso_value), Transform(iso_value)(value_outside)), diff --git a/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h b/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h index 67b8ac251e1..47421dee532 100644 --- a/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h @@ -120,10 +120,13 @@ public: radius of `bounding_sphere`. @todo Fix for `p_rng` */ - Implicit_mesh_domain_3(Function_ f, - const Sphere_3& bounding_sphere, - const FT& error_bound = FT(1e-6), - CGAL::Random* p_rng = nullptr) + Implicit_mesh_domain_3(Function_ f + ,const Sphere_3& bounding_sphere + ,const FT& error_bound = FT(1e-6) +#ifndef DOXYGEN_RUNNING + ,CGAL::Random* p_rng = nullptr +#endif + ) : Base(parameters::function = Wrapper(f), parameters::bounding_object = bounding_sphere, parameters::relative_error_bound = error_bound, parameters::null_subdomain_index = Null_subdomain_index(), parameters::p_rng = p_rng) {} From a827d9ab676b760a22b198574cf3f42c787c1342 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Wed, 17 May 2023 11:11:25 +0100 Subject: [PATCH 047/253] fixes --- Mesh_3/include/CGAL/Implicit_mesh_domain_3.h | 1 - 1 file changed, 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h b/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h index 47421dee532..59ad9706650 100644 --- a/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h @@ -118,7 +118,6 @@ public: bisection is stopped when the length of the intersected segment is less than the product of `error_bound` by the radius of `bounding_sphere`. - @todo Fix for `p_rng` */ Implicit_mesh_domain_3(Function_ f ,const Sphere_3& bounding_sphere From bf79ecd8ad377cf4e32a2768740b6dde456a3991 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Wed, 17 May 2023 21:05:29 +0100 Subject: [PATCH 048/253] fixes --- Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h | 13 ++++++++----- Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h | 13 ++++++++----- 2 files changed, 16 insertions(+), 10 deletions(-) diff --git a/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h b/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h index 34491151faa..9992d44a56f 100644 --- a/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h @@ -120,11 +120,14 @@ public: The parameter `error_bound` is relative to the size of the image. @todo Document or comment the other parameters */ - Labeled_image_mesh_domain_3(const Image& image, - const FT& error_bound = FT(1e-3), - Subdomain_index value_outside = 0, - Null null = Null(), - CGAL::Random* p_rng = nullptr) + Labeled_image_mesh_domain_3(const Image& image + ,const FT& error_bound = FT(1e-3) + ,Subdomain_index value_outside = 0 + ,Null null = Null() +#ifndef DOXYGEN_RUNNING + ,CGAL::Random* p_rng = nullptr +#endif + ) : Base(parameters::function = Wrapper(image, Identity(), value_outside), parameters::bounding_object = compute_bounding_box(image), parameters::relative_error_bound = error_bound, diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index f1791c3d847..0e3937e4c7d 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -267,9 +267,12 @@ public: Using this constructor allows to mesh a polyhedral surface which is not closed, or has holes. The inside of `bounding_polyhedron` will be meshed. */ - Polyhedral_mesh_domain_3(const Polyhedron& p, - const Polyhedron& bounding_polyhedron, - CGAL::Random* p_rng = nullptr) + Polyhedral_mesh_domain_3(const Polyhedron& p + ,const Polyhedron& bounding_polyhedron +#ifndef DOXYGEN_RUNNING + ,CGAL::Random* p_rng = nullptr +#endif + ) : tree_() , bounding_tree_(new AABB_tree_) , p_rng_(p_rng) @@ -425,8 +428,8 @@ public: typedef boost::mpl::vector Allowed_query_types; /** - * Returns true is the element `type` intersect properly any of the - * surface patches describing the either the domain boundary or some + * Returns `true` if the element `type` intersects properly any of the + * surface patches describing either the domain boundary or some * subdomain boundary. * `Type` is either `Segment_3`, `Ray_3` or `Line_3`. * Parameter index is set to the index of the intersected surface patch From 9f241c89c5471a1cd6d5fcdefba01aec4c351304 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Fri, 19 May 2023 18:42:56 +0100 Subject: [PATCH 049/253] rename template parameters --- .../Mesh_domain_with_polyline_features_3.h | 23 +++++++------- Mesh_3/include/CGAL/Mesh_triangulation_3.h | 30 +++++++++---------- .../include/CGAL/Polyhedral_mesh_domain_3.h | 4 ++- 3 files changed, 30 insertions(+), 27 deletions(-) diff --git a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h index 47b9bf495ad..9fa436fe842 100644 --- a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h +++ b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h @@ -523,7 +523,7 @@ features into any model of the `MeshDomain_3` concept. The 1-dimensional features are described as polylines whose endpoints are the added corners. -\tparam MeshDomain_3 is the type +\tparam MD is the type of the domain which should be extended. It has to be a model of the `MeshDomain_3` concept. @@ -536,16 +536,17 @@ It has to be a model of the `MeshDomain_3` concept. \sa `CGAL::Labeled_image_mesh_domain_3` */ -template < typename MeshDomain_3 > +template < typename MD > class Mesh_domain_with_polyline_features_3 - : public MeshDomain_3 + : public MD { - typedef Mesh_domain_with_polyline_features_3 Self; + typedef Mesh_domain_with_polyline_features_3 Self; + public: /// \name Types /// @{ - typedef typename MeshDomain_3::Surface_patch_index Surface_patch_index; - typedef typename MeshDomain_3::Subdomain_index Subdomain_index; + typedef typename MD::Surface_patch_index Surface_patch_index; + typedef typename MD::Subdomain_index Subdomain_index; typedef int Curve_index; typedef int Corner_index; @@ -553,14 +554,14 @@ public: typedef unspecified_type Index; #else typedef typename Mesh_3::internal::Index_generator_with_features< - typename MeshDomain_3::Subdomain_index, + typename MD::Subdomain_index, Surface_patch_index, Curve_index, Corner_index>::type Index; #endif typedef CGAL::Tag_true Has_features; - typedef typename MeshDomain_3::R::FT FT; + typedef typename MD::R::FT FT; /// @} #ifndef DOXYGEN_RUNNING @@ -569,9 +570,9 @@ public: typedef Curve_index Curve_segment_index; #endif - typedef typename MeshDomain_3::R Gt; + typedef typename MD::R Gt; typedef Gt R; - typedef typename MeshDomain_3::Point_3 Point_3; + typedef typename MD::Point_3 Point_3; #endif // DOXYGEN_RUNNING /// \name Creation @@ -581,7 +582,7 @@ public: template Mesh_domain_with_polyline_features_3(const T& ...o) - : MeshDomain_3(o...) + : MD(o...) , current_corner_index_(1) , current_curve_index_(1) , curves_aabb_tree_is_built(false) {} diff --git a/Mesh_3/include/CGAL/Mesh_triangulation_3.h b/Mesh_3/include/CGAL/Mesh_triangulation_3.h index 560d2983f41..ee7d53ab710 100644 --- a/Mesh_3/include/CGAL/Mesh_triangulation_3.h +++ b/Mesh_3/include/CGAL/Mesh_triangulation_3.h @@ -131,7 +131,7 @@ type to be used for the 3D triangulation embedding the mesh. \tparam MD must be a model of `MeshDomain_3`. -\tparam K_ must be a model of `MeshTriangulationTraits_3` or `Default` +\tparam Gt must be a model of `MeshTriangulationTraits_3` or `Default` and defaults to `Kernel_traits::%Kernel`. \tparam Concurrency_tag_ enables sequential versus parallel meshing and optimization algorithms. @@ -139,51 +139,51 @@ and defaults to `Kernel_traits::%Kernel`. and `Parallel_if_available_tag`. \tparam Vertex_base__ must be a model of `MeshVertexBase_3` or `Default` -and defaults to `Mesh_vertex_base_3`. +and defaults to `Mesh_vertex_base_3`. \tparam Cell_base_ must be a model of `MeshCellBase_3` or `Default` -and defaults to `Compact_mesh_cell_base_3`. +and defaults to `Compact_mesh_cell_base_3`. -\warning To improve the robustness of the meshing process, the input traits `K_` +\warning To improve the robustness of the meshing process, the input traits `Gt` is wrapped with the traits class `Robust_weighted_circumcenter_filtered_traits_3`. - The class `Robust_weighted_circumcenter_filtered_traits_3` upgrades the functors + The class `Robust_weighted_circumcenter_filtered_traits_3` upgrades the functors models of `Kernel::ConstructWeightedCircumcenter_3`, `Kernel::ComputeSquaredRadius_3`, and `Kernel::ComputeSquaredRadiusSmallestOrthogonalSphere_3` that are - provided by `K_` to use exact computations when the geometric configuration + provided by `Gt` to use exact computations when the geometric configuration is close to degenerate (e.g. almost coplanar points).
    Users should therefore be aware that the traits class of the triangulation - will have type `Robust_weighted_circumcenter_filtered_traits_3`. + will have type `Robust_weighted_circumcenter_filtered_traits_3`. \sa `make_mesh_3()` \sa `Mesh_complex_3_in_triangulation_3` */ template + class Gt = Default, + class ConcurrencyTag = Sequential_tag, + class VertexBase = Default, + class CellBase = Default> struct Mesh_triangulation_3 { private: - using K = typename Default::Lazy_get >::type; + using K = typename Default::Lazy_get >::type; using Geom_traits = typename details::Mesh_geom_traits_generator::type; using Indices_tuple = Mesh_3::internal::Indices_tuple_t; using Vertex_base = typename Default::Get< - Vertex_base_, + VertexBase, Mesh_vertex_generator_3 >::type; using Cell_base = typename Default::Get< - Cell_base_, + CellBase, Compact_mesh_cell_generator_3 >::type; using Concurrency_tag = - typename Default::Get::type; + typename Default::Get::type; struct Tds : public Triangulation_data_structure_3 {}; using Triangulation = diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index 0e3937e4c7d..a07b9d106ff 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -129,6 +129,8 @@ the intersection tests and intersection computations for polyhedral boundary surfaces. This parameter has to be instantiated with a model of the concept `IntersectionGeometricTraits_3`. +@todo Document TriangleAccessor as it was template parameter. What about the two others? + \cgalModels `MeshDomain_3` \sa `IntersectionGeometricTraits_3` @@ -139,7 +141,7 @@ with a model of the concept `IntersectionGeometricTraits_3`. template class Polyhedral_mesh_domain_3 From b1137e9d83a98704f152e586d9decbad008702fc Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Mon, 22 May 2023 12:19:44 +0100 Subject: [PATCH 050/253] various --- Mesh_3/doc/Mesh_3/Doxyfile.in | 5 ++ Mesh_3/doc/Mesh_3/Mesh_3.txt | 2 +- Mesh_3/doc/Mesh_3/PackageDescription.txt | 1 - .../Implicit_to_labeling_function_wrapper.h | 1 - .../CGAL/Labeled_image_mesh_domain_3.h | 26 +++---- Mesh_3/include/CGAL/Mesh_cell_criteria_3.h | 35 +++++---- Mesh_3/include/CGAL/Mesh_facet_criteria_3.h | 76 ++++++++++--------- .../CGAL/Polyhedral_complex_mesh_domain_3.h | 26 +++---- .../include/CGAL/Polyhedral_mesh_domain_3.h | 23 +++--- .../Polyhedral_mesh_domain_with_features_3.h | 40 ++++++---- 10 files changed, 124 insertions(+), 111 deletions(-) diff --git a/Mesh_3/doc/Mesh_3/Doxyfile.in b/Mesh_3/doc/Mesh_3/Doxyfile.in index b228592fd95..b7f0fd99620 100644 --- a/Mesh_3/doc/Mesh_3/Doxyfile.in +++ b/Mesh_3/doc/Mesh_3/Doxyfile.in @@ -1,4 +1,9 @@ @INCLUDE = ${CGAL_DOC_PACKAGE_DEFAULTS} +# custom options for this package + +EXTRACT_ALL = false +HIDE_UNDOC_CLASSES = true +WARN_IF_UNDOCUMENTED = false # macros to be used inside the code ALIASES += "cgalDescribePolylineType=A polyline is defined as a sequence of points, each pair of contiguous points defines a segment of the polyline. If the first and last points of the polyline are identical, the polyline is closed." diff --git a/Mesh_3/doc/Mesh_3/Mesh_3.txt b/Mesh_3/doc/Mesh_3/Mesh_3.txt index b7057a757a2..90afbe72b31 100644 --- a/Mesh_3/doc/Mesh_3/Mesh_3.txt +++ b/Mesh_3/doc/Mesh_3/Mesh_3.txt @@ -1428,6 +1428,6 @@ and Mariette Yvinec. It appeared first in the release 3.8 of \cgal. In 2013, Clément Jamin made the meshing and optimization algorithms parallel on multi-core shared-memory architectures. -\todo Add reference to paper or research report when it is available. + */ } /* namespace CGAL */ diff --git a/Mesh_3/doc/Mesh_3/PackageDescription.txt b/Mesh_3/doc/Mesh_3/PackageDescription.txt index 553358a202b..24a8d1786a3 100644 --- a/Mesh_3/doc/Mesh_3/PackageDescription.txt +++ b/Mesh_3/doc/Mesh_3/PackageDescription.txt @@ -41,7 +41,6 @@ /*! \addtogroup PkgMesh3Ref -\todo check generated documentation \cgalPkgDescriptionBegin{3D Mesh Generation,PkgMesh3} \cgalPkgPicture{Mesh_3/fig/multilabel_mesher_small.jpg} \cgalPkgSummaryBegin diff --git a/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h b/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h index 7ef8933b5a0..cc4e8c96c9e 100644 --- a/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h +++ b/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h @@ -194,7 +194,6 @@ public: typedef std::vector Function_vector; #ifdef DOXYGEN_RUNNING //! - /// @todo different from code typedef typename Function::Point Point_3; #endif /// @} diff --git a/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h b/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h index 9992d44a56f..da495b895a3 100644 --- a/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h @@ -71,19 +71,20 @@ with a model of the concept `BisectionGeometricTraits_3`. An executable that uses `Labeled_image_mesh_domain_3` must be linked with the CGAL_ImageIO library. -@todo Document or comment the other parameters - \sa `BisectionGeometricTraits_3` \sa `CGAL::make_mesh_3()`. */ -template +template class CGAL_DEPRECATED_MSG ( "The class template `CGAL::Labeled_image_mesh_domain_3` is now deprecated. " @@ -117,14 +118,13 @@ public: /*! Construction from an image. - The parameter `error_bound` is relative to the size of the image. - @todo Document or comment the other parameters + @param error_bound is relative to the size of the image. */ Labeled_image_mesh_domain_3(const Image& image ,const FT& error_bound = FT(1e-3) +#ifndef DOXYGEN_RUNNING ,Subdomain_index value_outside = 0 ,Null null = Null() -#ifndef DOXYGEN_RUNNING ,CGAL::Random* p_rng = nullptr #endif ) @@ -146,13 +146,13 @@ public: parameters::p_rng = p_rng) {} - /// Destructor + // Destructor virtual ~Labeled_image_mesh_domain_3() {} using Base::bbox; private: - /// Returns a box enclosing image `im` + // Returns a box enclosing image `im` Bbox_3 compute_bounding_box(const Image& im) const { return Bbox_3(-im.vx()+im.tx(), diff --git a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h index 7ef85ff8add..2b8331a7b64 100644 --- a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h @@ -39,8 +39,6 @@ and a sizing field which may be a uniform or variable field. `Triangulation` of the instance used as model of `MeshComplex_3InTriangulation_3`. -@todo What to do with `Visitor_`? - \cgalModels `MeshCellCriteria_3` \sa `MeshCriteria_3` @@ -49,11 +47,22 @@ and a sizing field which may be a uniform or variable field. */ -template > +template +#endif + > class Mesh_cell_criteria_3 { public: + /// \name Types + /// @{ + + /*! + Numerical type + */ + typedef typename Tr::Geom_traits::FT FT; + typedef Visitor_ Visitor; typedef typename Visitor::Cell_quality Cell_quality; typedef typename Visitor::Is_cell_bad Is_cell_bad; @@ -67,22 +76,10 @@ private: typedef Mesh_cell_criteria_3 Self; + /// @} + public: -#ifdef DOXYGEN_RUNNING -/// \name Types -/// @{ - -/*! -Numerical type -@todo: In the code this typedef is private -*/ -typedef Tr::FT FT; - -/// @} -#endif - - /// \name Creation /// @{ @@ -162,10 +159,12 @@ typedef Tr::FT FT; return criteria_(tr, cell); } +#ifndef DOXYGEN_RUNNING void add(Abstract_criterion* criterion) { criteria_.add(criterion); } +#endif private: void init_radius_edge(const FT& radius_edge_bound) diff --git a/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h b/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h index 7a14a3ea20b..d35f24e024f 100644 --- a/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h @@ -51,11 +51,23 @@ namespace CGAL { \sa `CGAL::make_mesh_3()` */ -template > +template +#endif + > class Mesh_facet_criteria_3 { public: + + /// \name Types + /// @{ + + /*! + Numerical type + */ + typedef typename Tr::Geom_traits::FT FT; + typedef Visitor_ Visitor; typedef typename Visitor::Facet_quality Facet_quality; typedef typename Visitor::Is_facet_bad Is_facet_bad; @@ -65,31 +77,21 @@ private: typedef Mesh_3::Criteria Criteria; typedef typename Tr::Facet Facet; - typedef typename Tr::Geom_traits::FT FT; + typedef Mesh_facet_criteria_3 Self; public: typedef CGAL::Tag_true Has_manifold_criterion; -#ifdef DOXYGEN_RUNNING -/// \name Types -/// @{ - -/*! -Numerical type -@todo: In the code this typedef is private -*/ -typedef Tr::FT FT; - /// @} -#endif /// \name Creation /// @{ - /*! +#ifdef DOXYGEN_RUNNING + /*! Returns an object to serve as criteria for facets. \param angle_bound is the lower bound for the angle in degrees of the surface mesh facets. @@ -100,17 +102,32 @@ typedef Tr::FT FT; \param topology is the set of topological constraints which have to be verified by each surface facet. See section \ref Mesh_3DelaunayRefinement for further details. - Note that if one parameter is set to 0, then its corresponding - criteria is ignored. \param min_radius_bound is a uniform lower bound for the radius of the surface Delaunay balls. Only facets with a radius larger than that bound will be refined. -@todo Does the Note also apply to min_radius_bound? + @note If one parameter is set to 0, then its corresponding + criterion is ignored. */ - template < typename Sizing_field, typename Sizing_field2 > + Mesh_facet_criteria_3(const FT& angle_bound, + const FT& radius_bound, + const FT& distance_bound, + const Mesh_facet_topology topology = FACET_VERTICES_ON_SURFACE, + const FT& min_radius_bound = 0.); + +#endif + + + /*! + Returns an object to serve as criteria for facets. The types `SizingField` and + `DistanceField` must + be models of the concept `MeshDomainField_3`. The behavior and semantic of the arguments are the same + as above, except that the radius and distance bound parameters are + functionals instead of constants. + */ + template < typename Sizing_field, typename DistanceField > Mesh_facet_criteria_3(const FT& angle_bound, const Sizing_field & radius_bound, - const Sizing_field2& distance_bound, + const DistanceField& distance_bound, const Mesh_facet_topology topology = FACET_VERTICES_ON_SURFACE, const FT& min_radius_bound = 0.) { @@ -124,30 +141,15 @@ typedef Tr::FT FT; Mesh_3::Is_mesh_domain_field_3()); init_distance(distance_bound, - Mesh_3::Is_mesh_domain_field_3()); + Mesh_3::Is_mesh_domain_field_3()); init_topo(topology); } -#ifdef DOXYGEN_RUNNING - /*! - Returns an object to serve as criteria for facets. The types `SizingField` and - `DistanceField` must - be models of the concept `MeshDomainField_3`. The behavior and semantic of the arguments are the same - as above, except that the radius and distance bound parameters are - functionals instead of constants. - @todo This one is only in the doc - */ - template - Mesh_facet_criteria_3(const FT& angle_bound, - const SizingField& radius_bound, - const DistanceField& distance_bound, - Mesh_facet_topology topology = FACET_VERTICES_ON_SURFACE); -#endif /// @} -/// Destructor + // Destructor ~Mesh_facet_criteria_3() { } /** diff --git a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h index 17e69ff984c..ca0ed7f8fc3 100644 --- a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h @@ -85,7 +85,7 @@ surface, the sub-domain indices on both sides are known. \tparam Polyhedron stands for the type of the input polyhedral surface(s), model of `FaceListGraph`. -\tparam IGT_ stands for a geometric traits class +\tparam IGT stands for a geometric traits class providing the types and functors required to implement the intersection tests and intersection computations for polyhedral boundary surfaces. This parameter has to be instantiated @@ -96,16 +96,16 @@ with a model of the concept `IntersectionGeometricTraits_3`. \sa `IntersectionGeometricTraits_3` \sa `CGAL::make_mesh_3()`. \sa `CGAL::Mesh_domain_with_polyline_features_3` -\sa `CGAL::Polyhedral_mesh_domain_3` -\sa `CGAL::Mesh_polyhedron_3` +\sa `CGAL::Polyhedral_mesh_domain_3` +\sa `CGAL::Mesh_polyhedron_3` */ template < class IGT_, - class Polyhedron_ = typename Mesh_polyhedron_3::type, + class Polyhedron = typename Mesh_polyhedron_3::type, class TriangleAccessor=CGAL::Default > class Polyhedral_complex_mesh_domain_3 : public Mesh_domain_with_polyline_features_3< - Polyhedral_mesh_domain_3< Polyhedron_, + Polyhedral_mesh_domain_3< Polyhedron, IGT_, CGAL::Default, int, //Use_patch_id_tag @@ -113,14 +113,14 @@ class Polyhedral_complex_mesh_domain_3 { public: /// The base class - typedef Polyhedron_ Polyhedron; + typedef Polyhedron Polyhedron; typedef Mesh_domain_with_polyline_features_3< Polyhedral_mesh_domain_3< Polyhedron, IGT_, CGAL::Default, int, Tag_true > > Base; /// @cond DEVELOPERS private: - typedef IGT_ IGT; + typedef Polyhedral_mesh_domain_3 BaseBase; typedef Polyhedral_complex_mesh_domain_3 Self; @@ -178,7 +178,7 @@ protected: boost::setS, // this avoids parallel edges boost::vecS, boost::undirectedS, - typename IGT::Point_3, + typename IGT_::Point_3, Set_of_indices> Featured_edges_copy_graph; /// @endcond @@ -378,7 +378,7 @@ public: typedef typename C3t3::Triangulation Tr; typedef typename Tr::Weighted_point Weighted_point; - typedef typename IGT::Sphere_3 Sphere_3; + typedef typename IGT_::Sphere_3 Sphere_3; typedef typename Polyhedron::Vertex_const_handle Vertex_const_handle; Tr& tr = c3t3.triangulation(); @@ -565,8 +565,8 @@ public: } // Shoot ray - typename IGT::Construct_ray_3 ray = IGT().construct_ray_3_object(); - typename IGT::Construct_vector_3 vector = IGT().construct_vector_3_object(); + typename IGT_::Construct_ray_3 ray = IGT_().construct_ray_3_object(); + typename IGT_::Construct_vector_3 vector = IGT_().construct_vector_3_object(); while(true) { Random_points_on_sphere_3 random_point(1.); @@ -598,7 +598,7 @@ public: Surface_patch_index face_id = r_domain_.make_surface_index(*opt); const std::pair& pair = r_domain_.incident_subdomains_indices(face_id); - const typename IGT::Triangle_3 triangle = + const typename IGT_::Triangle_3 triangle = BaseBase::template Primitive_type::datum(*opt); const Point_3& a = triangle[0]; const Point_3& b = triangle[1]; @@ -723,7 +723,7 @@ detect_features(FT angle_in_degree, G_copy g_copy; typedef typename boost::graph_traits::vertex_descriptor graph_vertex_descriptor; - typedef std::map P2vmap; // TODO: replace this map by and unordered_map P2vmap p2vmap; diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index a07b9d106ff..394ec07be02 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -129,7 +129,7 @@ the intersection tests and intersection computations for polyhedral boundary surfaces. This parameter has to be instantiated with a model of the concept `IntersectionGeometricTraits_3`. -@todo Document TriangleAccessor as it was template parameter. What about the two others? +@todo Comment TriangleAccessor as well as the others \cgalModels `MeshDomain_3` @@ -139,11 +139,14 @@ with a model of the concept `IntersectionGeometricTraits_3`. */ -template +template class Polyhedral_mesh_domain_3 { public: @@ -290,9 +293,6 @@ public: } /*! - * @todo was not in doxygen - * Constructor. - * * Constructor from a sequence of polyhedral surfaces, and a bounding * polyhedral surface. * @@ -329,9 +329,6 @@ public: } /*! - * @todo was not in doxygen - * Constructor. - * * Constructor from a sequence of polyhedral surfaces, without bounding * surface. The domain will always answer `false` to `is_in_domain()` * queries. @@ -360,7 +357,7 @@ public: bounding_tree_ = 0; } - /// Destructor + // Destructor ~Polyhedral_mesh_domain_3() { if(bounding_tree_ != 0 && bounding_tree_ != &tree_) { delete bounding_tree_; diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h index 0d01d415922..41fc06a2207 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h @@ -88,13 +88,13 @@ instantiated with a model of the concept \sa `CGAL::Mesh_polyhedron_3` */ template < class IGT_, - class Polyhedron_ = typename Mesh_polyhedron_3::type, + class Polyhedron = typename Mesh_polyhedron_3::type, class TriangleAccessor= CGAL::Default, class Patch_id=int, class Use_exact_intersection_construction_tag = Tag_true > class Polyhedral_mesh_domain_with_features_3 : public Mesh_domain_with_polyline_features_3< - Polyhedral_mesh_domain_3< Polyhedron_, + Polyhedral_mesh_domain_3< Polyhedron, IGT_, TriangleAccessor, Patch_id, @@ -102,7 +102,7 @@ class Polyhedral_mesh_domain_with_features_3 { typedef Mesh_domain_with_polyline_features_3< Polyhedral_mesh_domain_3< - Polyhedron_, IGT_, TriangleAccessor, + Polyhedron, IGT_, TriangleAccessor, Patch_id, Use_exact_intersection_construction_tag > > Base; typedef boost::adjacency_list< @@ -112,7 +112,7 @@ class Polyhedral_mesh_domain_with_features_3 typename IGT_::Point_3, std::set > Featured_edges_copy_graph; public: - typedef Polyhedron_ Polyhedron; + typedef Polyhedron Polyhedron; typedef Polyhedron Polyhedron_type; // Index types @@ -166,8 +166,11 @@ public: The polyhedron `bounding_polyhedron` has to be closed and free of intersections. Its interior of `bounding_polyhedron` will be meshed. */ - Polyhedral_mesh_domain_with_features_3(const Polyhedron& bounding_polyhedron, - CGAL::Random* p_rng = nullptr) + Polyhedral_mesh_domain_with_features_3(const Polyhedron& bounding_polyhedron +#ifndef DOXYGEN_RUNNING + ,CGAL::Random* p_rng = nullptr +#endif + ) : Base(p_rng) , borders_detected_(false) { stored_polyhedra.resize(1); @@ -184,13 +187,17 @@ public: constructor above. */ CGAL_DEPRECATED - Polyhedral_mesh_domain_with_features_3(const std::string& filename, - CGAL::Random* p_rng = nullptr) + Polyhedral_mesh_domain_with_features_3(const std::string& filename +#ifndef DOXYGEN_RUNNING + ,CGAL::Random* p_rng = nullptr +#endif + ) : Base(p_rng) , borders_detected_(false) { load_from_file(filename.c_str()); } +#ifndef DOXYGEN_RUNNING // The following is needed, because otherwise, when a "const char*" is // passed, the constructors templates are a better match, than the // constructor with `std::string`. @@ -201,6 +208,7 @@ public: { load_from_file(filename); } +#endif #endif // not CGAL_NO_DEPRECATED_CODE /*! @@ -210,9 +218,12 @@ public: Using this constructor enables to mesh a polyhedral surface which is not closed, or has holes. The inside of `bounding_polyhedron` will be meshed. */ - Polyhedral_mesh_domain_with_features_3(const Polyhedron& polyhedron, - const Polyhedron& bounding_polyhedron, - CGAL::Random* p_rng = nullptr) + Polyhedral_mesh_domain_with_features_3(const Polyhedron& polyhedron + ,const Polyhedron& bounding_polyhedron +#ifndef DOXYGEN_RUNNING + ,CGAL::Random* p_rng = nullptr +#endif + ) : Base(p_rng) , borders_detected_(false) { stored_polyhedra.resize(2); @@ -287,15 +298,16 @@ public: /*! Detects sharp features and boundaries of the internal bounding polyhedron (and the potential internal polyhedron) - and inserts them as features of the domain. `angle_bound` gives the maximum + and inserts them as features of the domain. + @param angle_bound gives the maximum angle (in degrees) between the two normal vectors of adjacent triangles. For an edge of the polyhedron, if the angle between the two normal vectors of its incident facets is bigger than the given bound, then the edge is considered as a feature edge. */ - void detect_features(FT angle_in_degree = FT(60)) + void detect_features(FT angle_bound = FT(60)) { - detect_features(angle_in_degree, stored_polyhedra); + detect_features(angle_bound, stored_polyhedra); } void detect_borders(std::vector& p); From 1b4d4e0eb07edaf31eea75cac9c8bd72a9bb15e1 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Mon, 22 May 2023 12:49:33 +0100 Subject: [PATCH 051/253] various --- Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h | 1 + 1 file changed, 1 insertion(+) diff --git a/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h b/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h index da495b895a3..952d4fc2187 100644 --- a/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h @@ -118,6 +118,7 @@ public: /*! Construction from an image. + @param image the image @param error_bound is relative to the size of the image. */ Labeled_image_mesh_domain_3(const Image& image From 710219ed6d4be7d8d9742ce84b69e409a542fda0 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Mon, 22 May 2023 13:12:46 +0100 Subject: [PATCH 052/253] various --- Mesh_3/include/CGAL/Mesh_cell_criteria_3.h | 1 - .../CGAL/Polyhedral_complex_mesh_domain_3.h | 11 +++++++--- .../include/CGAL/Polyhedral_mesh_domain_3.h | 11 +++++----- .../Polyhedral_mesh_domain_with_features_3.h | 21 ++++++++++++------- 4 files changed, 26 insertions(+), 18 deletions(-) diff --git a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h index 2b8331a7b64..09ccdd88357 100644 --- a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h @@ -72,7 +72,6 @@ private: typedef Mesh_3::Criteria Criteria; typedef typename Tr::Cell_handle Cell_handle; - typedef typename Tr::Geom_traits::FT FT; typedef Mesh_cell_criteria_3 Self; diff --git a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h index ca0ed7f8fc3..98a766c9714 100644 --- a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h @@ -85,7 +85,7 @@ surface, the sub-domain indices on both sides are known. \tparam Polyhedron stands for the type of the input polyhedral surface(s), model of `FaceListGraph`. -\tparam IGT stands for a geometric traits class +\tparam IGT_ stands for a geometric traits class providing the types and functors required to implement the intersection tests and intersection computations for polyhedral boundary surfaces. This parameter has to be instantiated @@ -99,10 +99,15 @@ with a model of the concept `IntersectionGeometricTraits_3`. \sa `CGAL::Polyhedral_mesh_domain_3` \sa `CGAL::Mesh_polyhedron_3` */ +#ifdef DOXYGEN_RUNNING +template < class IGT, + class Polyhedron = typename Mesh_polyhedron_3::type, + class TriangleAccessor=CGAL::Default> +#else template < class IGT_, class Polyhedron = typename Mesh_polyhedron_3::type, - class TriangleAccessor=CGAL::Default - > + class TriangleAccessor=CGAL::Default> +#endif class Polyhedral_complex_mesh_domain_3 : public Mesh_domain_with_polyline_features_3< Polyhedral_mesh_domain_3< Polyhedron, diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index 394ec07be02..4dc89cf407e 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -129,8 +129,6 @@ the intersection tests and intersection computations for polyhedral boundary surfaces. This parameter has to be instantiated with a model of the concept `IntersectionGeometricTraits_3`. -@todo Comment TriangleAccessor as well as the others - \cgalModels `MeshDomain_3` \sa `IntersectionGeometricTraits_3` @@ -138,15 +136,16 @@ with a model of the concept `IntersectionGeometricTraits_3`. */ - +#ifdef DOXYGEN_RUNNING +template +#else template #endif - > class Polyhedral_mesh_domain_3 { public: diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h index 41fc06a2207..99c4123eead 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h @@ -87,14 +87,19 @@ instantiated with a model of the concept \sa `CGAL::Polyhedral_mesh_domain_3` \sa `CGAL::Mesh_polyhedron_3` */ -template < class IGT_, - class Polyhedron = typename Mesh_polyhedron_3::type, - class TriangleAccessor= CGAL::Default, - class Patch_id=int, - class Use_exact_intersection_construction_tag = Tag_true > +#ifdef DOXYGEN_RUNNING +template < class IGT + ,class Polyhedron = typename Mesh_polyhedron_3::type> +#else +template < class IGT_ + ,class Polyhedron_ = typename Mesh_polyhedron_3::type + ,class TriangleAccessor= CGAL::Default + ,class Patch_id=int + ,class Use_exact_intersection_construction_tag = Tag_true> +#endif class Polyhedral_mesh_domain_with_features_3 : public Mesh_domain_with_polyline_features_3< - Polyhedral_mesh_domain_3< Polyhedron, + Polyhedral_mesh_domain_3< Polyhedron_, IGT_, TriangleAccessor, Patch_id, @@ -102,7 +107,7 @@ class Polyhedral_mesh_domain_with_features_3 { typedef Mesh_domain_with_polyline_features_3< Polyhedral_mesh_domain_3< - Polyhedron, IGT_, TriangleAccessor, + Polyhedron_, IGT_, TriangleAccessor, Patch_id, Use_exact_intersection_construction_tag > > Base; typedef boost::adjacency_list< @@ -112,7 +117,7 @@ class Polyhedral_mesh_domain_with_features_3 typename IGT_::Point_3, std::set > Featured_edges_copy_graph; public: - typedef Polyhedron Polyhedron; + typedef Polyhedron_ Polyhedron; typedef Polyhedron Polyhedron_type; // Index types From 585dc0f42458bd3b4e8225353de76af763dee2e0 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Mon, 22 May 2023 13:36:24 +0100 Subject: [PATCH 053/253] various --- Mesh_3/doc/Mesh_3/Doxyfile.in | 1 + Mesh_3/doc/Mesh_3/PackageDescription.txt | 4 ++-- Mesh_3/doc/Mesh_3/dependencies | 2 +- Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h | 2 +- Mesh_3/include/CGAL/Labeled_mesh_domain_3.h | 4 ++-- Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h | 4 ++-- Mesher_level/include/CGAL/Mesh_optimization_return_code.h | 5 ++++- 7 files changed, 13 insertions(+), 9 deletions(-) diff --git a/Mesh_3/doc/Mesh_3/Doxyfile.in b/Mesh_3/doc/Mesh_3/Doxyfile.in index b7f0fd99620..86ae0b5b5b4 100644 --- a/Mesh_3/doc/Mesh_3/Doxyfile.in +++ b/Mesh_3/doc/Mesh_3/Doxyfile.in @@ -9,6 +9,7 @@ WARN_IF_UNDOCUMENTED = false ALIASES += "cgalDescribePolylineType=A polyline is defined as a sequence of points, each pair of contiguous points defines a segment of the polyline. If the first and last points of the polyline are identical, the polyline is closed." INPUT += \ + ${CGAL_Mesher_level_INCLUDE_DIR}/CGAL/Mesh_optimization_return_code.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_triangulation_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_polyhedron_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Polyhedral_mesh_domain_3.h \ diff --git a/Mesh_3/doc/Mesh_3/PackageDescription.txt b/Mesh_3/doc/Mesh_3/PackageDescription.txt index 24a8d1786a3..3e907c42686 100644 --- a/Mesh_3/doc/Mesh_3/PackageDescription.txt +++ b/Mesh_3/doc/Mesh_3/PackageDescription.txt @@ -85,7 +85,7 @@ related to the template parameters of some models of the main concepts: \cgalCRPSection{Classes} -- `CGAL::Mesh_triangulation_3` +- `CGAL::Mesh_triangulation_3` - `CGAL::Mesh_vertex_base_3` - `CGAL::Compact_mesh_cell_base_3` - `CGAL::Mesh_cell_base_3` @@ -102,7 +102,7 @@ and their associated classes: - `CGAL::Polyhedral_mesh_domain_3` - `CGAL::Polyhedral_mesh_domain_with_features_3` - `CGAL::Polyhedral_complex_mesh_domain_3` -- `CGAL::Mesh_domain_with_polyline_features_3` +- `CGAL::Mesh_domain_with_polyline_features_3` - `CGAL::Mesh_polyhedron_3` - `CGAL::Triangle_accessor_3,K>` - `CGAL::Implicit_multi_domain_to_labeling_function_wrapper` diff --git a/Mesh_3/doc/Mesh_3/dependencies b/Mesh_3/doc/Mesh_3/dependencies index be614f85b31..5f512007139 100644 --- a/Mesh_3/doc/Mesh_3/dependencies +++ b/Mesh_3/doc/Mesh_3/dependencies @@ -12,6 +12,6 @@ TDS_3 Polyhedron Miscellany Mesh_2 +Mesher_level Polygon_mesh_processing SMDS_3 - diff --git a/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h b/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h index cc4e8c96c9e..8c1c880cb70 100644 --- a/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h +++ b/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h @@ -161,7 +161,7 @@ The second one matches the locus of points satisfying f1(p)>0 and f2(p)<0 and f3 This parameter stands for a model of the concept `ImplicitFunction` described in the surface mesh generation package. The number types `ImplicitFunction::FT` and `BGT::FT` are required to match. -\sa `Labeled_mesh_domain_3`. +\sa `CGAL::Labeled_mesh_domain_3`. */ diff --git a/Mesh_3/include/CGAL/Labeled_mesh_domain_3.h b/Mesh_3/include/CGAL/Labeled_mesh_domain_3.h index 6e810c060c4..3782f9d46f4 100644 --- a/Mesh_3/include/CGAL/Labeled_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Labeled_mesh_domain_3.h @@ -340,8 +340,8 @@ The function type can be any model of the concept `Callable` compatible with the \cgalModels `MeshDomain_3` -\sa `Implicit_multi_domain_to_labeling_function_wrapper` -\sa `CGAL::make_mesh_3()`. +\sa `CGAL::Implicit_multi_domain_to_labeling_function_wrapper` +\sa `CGAL::make_mesh_3()` */ template` +\sa `CGAL::make_mesh_3()` +\sa `CGAL::Mesh_domain_with_polyline_features_3` \sa `CGAL::Polyhedral_mesh_domain_3` \sa `CGAL::Mesh_polyhedron_3` */ diff --git a/Mesher_level/include/CGAL/Mesh_optimization_return_code.h b/Mesher_level/include/CGAL/Mesh_optimization_return_code.h index 4717055c530..3643395667c 100644 --- a/Mesher_level/include/CGAL/Mesh_optimization_return_code.h +++ b/Mesher_level/include/CGAL/Mesh_optimization_return_code.h @@ -18,7 +18,10 @@ #define CGAL_MESH_OPTIMIZATION_RETURN_CODE_H namespace CGAL { - + /*! + * \brief bla bla + @todo document correctly + */ enum Mesh_optimization_return_code { MESH_OPTIMIZATION_UNKNOWN_ERROR=-1, From 95f150a16ce6cc0bf8eea69470d3ed64b0351153 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Mon, 22 May 2023 16:51:33 +0100 Subject: [PATCH 054/253] various --- .../CGAL/Polyhedral_complex_mesh_domain_3.h | 18 +++++++++++------- .../Polyhedral_mesh_domain_with_features_3.h | 6 +++++- 2 files changed, 16 insertions(+), 8 deletions(-) diff --git a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h index 8a284018e13..8550178efb4 100644 --- a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h @@ -101,24 +101,28 @@ with a model of the concept `IntersectionGeometricTraits_3`. */ #ifdef DOXYGEN_RUNNING template < class IGT, - class Polyhedron = typename Mesh_polyhedron_3::type, + class Polyhedron = typename Mesh_polyhedron_3::type, class TriangleAccessor=CGAL::Default> -#else -template < class IGT_, - class Polyhedron = typename Mesh_polyhedron_3::type, - class TriangleAccessor=CGAL::Default> -#endif class Polyhedral_complex_mesh_domain_3 : public Mesh_domain_with_polyline_features_3< Polyhedral_mesh_domain_3< Polyhedron, + IGT> +#else +template < class IGT_, + class Polyhedron_ = typename Mesh_polyhedron_3::type, + class TriangleAccessor=CGAL::Default> +class Polyhedral_complex_mesh_domain_3 + : public Mesh_domain_with_polyline_features_3< + Polyhedral_mesh_domain_3< Polyhedron_, IGT_, CGAL::Default, int, //Use_patch_id_tag Tag_true > >//Use_exact_intersection_tag +#endif { public: /// The base class - typedef Polyhedron Polyhedron; + typedef Polyhedron_ Polyhedron; typedef Mesh_domain_with_polyline_features_3< Polyhedral_mesh_domain_3< Polyhedron, IGT_, CGAL::Default, diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h index 99c4123eead..8361c3edd2b 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h @@ -90,13 +90,16 @@ instantiated with a model of the concept #ifdef DOXYGEN_RUNNING template < class IGT ,class Polyhedron = typename Mesh_polyhedron_3::type> +class Polyhedral_mesh_domain_with_features_3 + : public Mesh_domain_with_polyline_features_3< + Polyhedral_mesh_domain_3< Polyhedron, + IGT> > #else template < class IGT_ ,class Polyhedron_ = typename Mesh_polyhedron_3::type ,class TriangleAccessor= CGAL::Default ,class Patch_id=int ,class Use_exact_intersection_construction_tag = Tag_true> -#endif class Polyhedral_mesh_domain_with_features_3 : public Mesh_domain_with_polyline_features_3< Polyhedral_mesh_domain_3< Polyhedron_, @@ -104,6 +107,7 @@ class Polyhedral_mesh_domain_with_features_3 TriangleAccessor, Patch_id, Use_exact_intersection_construction_tag > > +#endif { typedef Mesh_domain_with_polyline_features_3< Polyhedral_mesh_domain_3< From 78ab4fab704560c0ae8806716d7917e94349423f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Mon, 22 May 2023 18:24:06 +0200 Subject: [PATCH 055/253] add special cases for header only packages --- Documentation/doc/CMakeLists.txt | 9 +++++++++ Mesh_3/doc/Mesh_3/dependencies | 1 - 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Documentation/doc/CMakeLists.txt b/Documentation/doc/CMakeLists.txt index bec8ffbb22f..13853e56735 100644 --- a/Documentation/doc/CMakeLists.txt +++ b/Documentation/doc/CMakeLists.txt @@ -402,6 +402,15 @@ else() endforeach() endif() +#special cases +foreach(pkg "Mesh_level") + if(CGAL_BRANCH_BUILD) + set(CGAL_${pkg}_INCLUDE_DIR "${CGAL_ROOT}/${pkg}/include") + else() + set(CGAL_${pkg}_INCLUDE_DIR "${CGAL_ROOT}/include") + endif() +endforeach() + option(CGAL_BUILD_THREE_DOC "Build the documentation of the Three package" OFF) if(NOT CGAL_BUILD_THREE_DOC) diff --git a/Mesh_3/doc/Mesh_3/dependencies b/Mesh_3/doc/Mesh_3/dependencies index 5f512007139..c8703db0782 100644 --- a/Mesh_3/doc/Mesh_3/dependencies +++ b/Mesh_3/doc/Mesh_3/dependencies @@ -12,6 +12,5 @@ TDS_3 Polyhedron Miscellany Mesh_2 -Mesher_level Polygon_mesh_processing SMDS_3 From 79ce772e71f56f7bfac7aba96a6c74d0cc2a7a58 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Mon, 22 May 2023 18:46:09 +0100 Subject: [PATCH 056/253] various --- Mesh_3/doc/Mesh_3/Concepts/MeshCriteria_3.h | 3 ++- Mesh_3/doc/Mesh_3/Concepts/MeshPolyline_3.h | 2 +- Mesh_3/doc/Mesh_3/Concepts/TriangleAccessor_3.h | 10 +++++----- Mesh_3/include/CGAL/Implicit_mesh_domain_3.h | 17 +++++++---------- Mesh_3/include/CGAL/Mesh_cell_criteria_3.h | 2 +- .../include/CGAL/Mesh_constant_domain_field_3.h | 14 +++++++------- Mesh_3/include/CGAL/Mesh_edge_criteria_3.h | 2 +- Mesh_3/include/CGAL/Mesh_facet_criteria_3.h | 4 ++-- .../CGAL/Polyhedral_complex_mesh_domain_3.h | 2 +- .../include/CGAL/Sizing_field_with_aabb_tree.h | 14 +++++++------- 10 files changed, 34 insertions(+), 36 deletions(-) diff --git a/Mesh_3/doc/Mesh_3/Concepts/MeshCriteria_3.h b/Mesh_3/doc/Mesh_3/Concepts/MeshCriteria_3.h index ea4a1f33ea3..07cd4f12acd 100644 --- a/Mesh_3/doc/Mesh_3/Concepts/MeshCriteria_3.h +++ b/Mesh_3/doc/Mesh_3/Concepts/MeshCriteria_3.h @@ -16,9 +16,10 @@ The concept `MeshCriteria_3` encapsulates these concepts. \sa `MeshFacetCriteria_3` \sa `MeshCellCriteria_3` +\sa `MeshCriteriaWithFeatures_3` \sa `CGAL::make_mesh_3()` \sa `CGAL::refine_mesh_3()` -\sa `MeshCriteriaWithFeatures_3` + */ diff --git a/Mesh_3/doc/Mesh_3/Concepts/MeshPolyline_3.h b/Mesh_3/doc/Mesh_3/Concepts/MeshPolyline_3.h index bfe6e4b8d98..b2a0fb4fa9c 100644 --- a/Mesh_3/doc/Mesh_3/Concepts/MeshPolyline_3.h +++ b/Mesh_3/doc/Mesh_3/Concepts/MeshPolyline_3.h @@ -2,7 +2,7 @@ \ingroup PkgMesh3SecondaryConcepts \cgalConcept -The concept `MeshPolyline_3` implements a container of points designed to represent a polyline (i.e.\ a sequence of points). +The concept `MeshPolyline_3` implements a container of points designed to represent a polyline (i.e., a sequence of points). Types and functions provided in this concept are such as standard template library containers are natural models of this concept. diff --git a/Mesh_3/doc/Mesh_3/Concepts/TriangleAccessor_3.h b/Mesh_3/doc/Mesh_3/Concepts/TriangleAccessor_3.h index 03f9ff4880a..958e64ea360 100644 --- a/Mesh_3/doc/Mesh_3/Concepts/TriangleAccessor_3.h +++ b/Mesh_3/doc/Mesh_3/Concepts/TriangleAccessor_3.h @@ -19,19 +19,19 @@ public: /// @{ /*! -Triangle type. Must be a model of DefaultConstructible and -CopyConstructible. +Triangle type. Must be a model of `DefaultConstructible` and +`CopyConstructible`. */ typedef unspecified_type Triangle_3; /*! -Triangle iterator type. Must be a model of InputIterator. +Triangle iterator type. Must be a model of `InputIterator`. */ typedef unspecified_type Triangle_iterator; /*! -Handle to a `Triangle_3`. Must be -constructible from `Triangle_iterator`. It may be `Triangle_Iterator` itself. +%Handle to a `Triangle_3`. Must be +constructible from `Triangle_iterator`. It may be `Triangle_iterator` itself. */ typedef unspecified_type Triangle_handle; diff --git a/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h b/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h index 59ad9706650..b8c1d72e0bd 100644 --- a/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h @@ -75,9 +75,12 @@ is a relative error bound expressed as a ratio to the bounding sphere radius. \sa `CGAL::make_mesh_3()`. */ -template > +template +#endif + > class CGAL_DEPRECATED_MSG ( "The class template `CGAL::Implicit_mesh_domain_3` is now deprecated. " @@ -95,12 +98,6 @@ public: typedef typename Base::FT FT; typedef BGT Geom_traits; - /** - * Constructor - * @param f the function which negative values defines the domain - * @param bounding_sphere a bounding sphere of the domain - * @param error_bound the error bound relative to the sphere radius - */ /// \name Creation /// @{ @@ -131,7 +128,7 @@ public: /// @} - /// Destructor + // Destructor virtual ~Implicit_mesh_domain_3() {} using Base::bbox; diff --git a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h index 09ccdd88357..eab9f794440 100644 --- a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h @@ -145,7 +145,7 @@ public: /// @} - /// Destructor + // Destructor ~Mesh_cell_criteria_3() { } /** diff --git a/Mesh_3/include/CGAL/Mesh_constant_domain_field_3.h b/Mesh_3/include/CGAL/Mesh_constant_domain_field_3.h index fc5ea3f7538..46b23a408c3 100644 --- a/Mesh_3/include/CGAL/Mesh_constant_domain_field_3.h +++ b/Mesh_3/include/CGAL/Mesh_constant_domain_field_3.h @@ -37,7 +37,7 @@ namespace CGAL { * a piecewise constant field, i.e. a sizing field with a constant size on each subpart * of the domain. * -* @tparam Gt is the geometric traits class. It must match the type `Triangulation::Geom_traits`, +* @tparam GT is the geometric traits class. It must match the type `Triangulation::Geom_traits`, * where `Triangulation` is the nested type of the model of `MeshComplex_3InTriangulation_3` used * in the meshing process. * @@ -46,7 +46,7 @@ namespace CGAL { * * @cgalModels `MeshDomainField_3` */ -template +template class Mesh_constant_domain_field_3 { public: @@ -56,19 +56,19 @@ public: /*! * Numerical type. */ - typedef typename Gt::FT FT; + typedef typename GT::FT FT; /*! * Point type. */ #ifdef DOXYGEN_RUNNING - typedef Gt::Point_3 Point_3; + typedef GT::Point_3 Point_3; #else typedef typename boost::mpl::eval_if_c< - internal::Has_nested_type_Bare_point::value, - typename internal::Bare_point_type, - boost::mpl::identity + internal::Has_nested_type_Bare_point::value, + typename internal::Bare_point_type, + boost::mpl::identity >::type Point_3; #endif diff --git a/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h b/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h index a297dd42e0f..e7f3c4fa983 100644 --- a/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h @@ -134,7 +134,7 @@ public: * break all the surface topology guarantees of the meshing algorithm. * It is not guaranteed to be exactly respected in the output mesh. * - * Note that if one parameter is set to 0, then its corresponding criterion is ignored. + * \note if one parameter is set to 0, then its corresponding criterion is ignored. */ Mesh_edge_criteria_3(const FT& length_bound, const FT& min_length_bound = 0) diff --git a/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h b/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h index d35f24e024f..b35a7e78f95 100644 --- a/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h @@ -43,11 +43,11 @@ namespace CGAL { \cgalModels `MeshFacetCriteria_3` - \sa `CGAL::Mesh_facet_topology` \sa `MeshCriteria_3` \sa `MeshFacetCriteria_3` - \sa `CGAL::Mesh_criteria_3` \sa `MeshDomainField_3` + \sa `CGAL::Mesh_facet_topology` + \sa `CGAL::Mesh_criteria_3` \sa `CGAL::make_mesh_3()` */ diff --git a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h index 8550178efb4..5f707903fbb 100644 --- a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h @@ -106,7 +106,7 @@ template < class IGT, class Polyhedral_complex_mesh_domain_3 : public Mesh_domain_with_polyline_features_3< Polyhedral_mesh_domain_3< Polyhedron, - IGT> + IGT> > #else template < class IGT_, class Polyhedron_ = typename Mesh_polyhedron_3::type, diff --git a/Mesh_3/include/CGAL/Sizing_field_with_aabb_tree.h b/Mesh_3/include/CGAL/Sizing_field_with_aabb_tree.h index b3a0379c989..1104b45322e 100644 --- a/Mesh_3/include/CGAL/Sizing_field_with_aabb_tree.h +++ b/Mesh_3/include/CGAL/Sizing_field_with_aabb_tree.h @@ -52,7 +52,7 @@ namespace CGAL { * protecting ball will intersect a surface patch to which the * corresponding vertex does not belong. * -* @tparam GeomTraits is the geometric traits class. It must match the type `Triangulation::Geom_traits`, +* @tparam GT is the geometric traits class. It must match the type `Triangulation::Geom_traits`, * where `Triangulation` is the nested type of the model of `MeshComplex_3InTriangulation_3` used * in the meshing process. * @tparam MeshDomain is the type of the domain. It must be a model of `MeshDomainWithFeatures_3`, @@ -61,7 +61,7 @@ namespace CGAL { * @cgalModels `MeshDomainField_3` */ -template struct Sizing_field_with_aabb_tree { - using FT = typename GeomTraits::FT; - using Point_3 = typename GeomTraits::Point_3; + using FT = typename GT::FT; + using Point_3 = typename GT::Point_3; using Index = typename MeshDomain::Index; private: @@ -89,7 +89,7 @@ private: typedef std::vector Corners_incident_patches; typedef std::vector Curves_incident_patches; - typedef GeomTraits Kernel_; + typedef GT Kernel_; typedef CGAL::Delaunay_triangulation_3 Dt; using Input_facets_AABB_tree = typename CGAL::Default::Get< @@ -532,8 +532,8 @@ public: d_ptr->domain.curves_aabb_tree().traversal(p, curves_projection_traits); //Compute distance to the curve on which p lies - typedef typename GeomTraits::Segment_3 Segment_3; - typedef typename GeomTraits::Plane_3 Plane_3; + typedef typename GT::Segment_3 Segment_3; + typedef typename GT::Plane_3 Plane_3; const typename Input_curves_AABB_tree_::Point_and_primitive_id& ppid = d_ptr->domain.curves_aabb_tree().closest_point_and_primitive(p); From c4d6c232181458655b3f7f83e112d7f2beb2fb59 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Tue, 23 May 2023 08:43:52 +0200 Subject: [PATCH 057/253] add macro --- Documentation/doc/resources/1.9.6/BaseDoxyfile.in | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/doc/resources/1.9.6/BaseDoxyfile.in b/Documentation/doc/resources/1.9.6/BaseDoxyfile.in index 5e86cb89cc1..6759b86cc65 100644 --- a/Documentation/doc/resources/1.9.6/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.9.6/BaseDoxyfile.in @@ -655,7 +655,9 @@ PREDEFINED = DOXYGEN_RUNNING \ "CGAL_NP_CLASS_1=NamedParameters1" \ "CGAL_NP_TEMPLATE_PARAMETERS_2=NamedParameters2 = CGAL::parameters::Default_named_parameter" \ "CGAL_NP_CLASS_2=NamedParameters2" \ - CGAL_DEPRECATED + CGAL_DEPRECATED \ + CGAL_DEPRECATED_MSG(name)= + #--------------------------------------------------------------------------- # Configuration options related to external references From 0c29013c3d45cb49505127e1f69503bacbc7f087 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Tue, 23 May 2023 09:58:41 +0100 Subject: [PATCH 058/253] Polish --- .../doc/Mesh_3/Concepts/MeshCellCriteria_3.h | 2 +- .../Concepts/MeshDomainWithFeatures_3.h | 6 ++--- Mesh_3/doc/Mesh_3/Concepts/MeshDomain_3.h | 2 +- .../doc/Mesh_3/Concepts/MeshEdgeCriteria_3.h | 2 +- .../doc/Mesh_3/Concepts/TriangleAccessor_3.h | 5 ++-- Mesh_3/include/CGAL/Triangle_accessor_3.h | 27 ++++++++++--------- 6 files changed, 23 insertions(+), 21 deletions(-) diff --git a/Mesh_3/doc/Mesh_3/Concepts/MeshCellCriteria_3.h b/Mesh_3/doc/Mesh_3/Concepts/MeshCellCriteria_3.h index d3b0b83f0a6..242c25189b5 100644 --- a/Mesh_3/doc/Mesh_3/Concepts/MeshCellCriteria_3.h +++ b/Mesh_3/doc/Mesh_3/Concepts/MeshCellCriteria_3.h @@ -26,7 +26,7 @@ public: /// @{ /*! -Handle type for the cells of the +%Handle type for the cells of the triangulation. Must match the `Cell_handle` type in the triangulation type used by the mesh generation function. */ diff --git a/Mesh_3/doc/Mesh_3/Concepts/MeshDomainWithFeatures_3.h b/Mesh_3/doc/Mesh_3/Concepts/MeshDomainWithFeatures_3.h index 18e97b9a275..8e91075c581 100644 --- a/Mesh_3/doc/Mesh_3/Concepts/MeshDomainWithFeatures_3.h +++ b/Mesh_3/doc/Mesh_3/Concepts/MeshDomainWithFeatures_3.h @@ -17,7 +17,7 @@ between two ordered points on the same curve. \cgalRefines{MeshDomain_3} -\cgalHasModel `CGAL::Mesh_domain_with_polyline_features_3` +\cgalHasModel `CGAL::Mesh_domain_with_polyline_features_3` \cgalHasModel `CGAL::Polyhedral_mesh_domain_with_features_3` \sa `MeshDomain_3` @@ -47,7 +47,7 @@ Point type. typedef unspecified_type Point_3; /*! -Type of indices for curves (i.e. \f$ 1\f$-dimensional features) +Type of indices for curves (i.e., \f$ 1\f$-dimensional features) of the input domain. Must be a model of CopyConstructible, Assignable, DefaultConstructible and LessThanComparable. The default constructed value must be the value of an edge which @@ -56,7 +56,7 @@ does not approximate a 1-dimensional feature of the input domain. typedef unspecified_type Curve_index; /*! -Type of indices for corners (i.e.\f$ 0\f$--dimensional features) +Type of indices for corners (i.e., \f$ 0\f$--dimensional features) of the input domain. Must be a model of CopyConstructible, Assignable, DefaultConstructible and LessThanComparable. diff --git a/Mesh_3/doc/Mesh_3/Concepts/MeshDomain_3.h b/Mesh_3/doc/Mesh_3/Concepts/MeshDomain_3.h index 240f9b0f1fb..929790c0d46 100644 --- a/Mesh_3/doc/Mesh_3/Concepts/MeshDomain_3.h +++ b/Mesh_3/doc/Mesh_3/Concepts/MeshDomain_3.h @@ -29,7 +29,7 @@ A segment, ray or line is said to intersect properly the domain boundary if it includes points which are strictly inside and strictly outside the domain (resp. the subdomain). -\cgalHasModel `CGAL::Polyhedral_mesh_domain_3` +\cgalHasModel `CGAL::Polyhedral_mesh_domain_3` \cgalHasModel `CGAL::Labeled_mesh_domain_3` \sa `MeshVertexBase_3` diff --git a/Mesh_3/doc/Mesh_3/Concepts/MeshEdgeCriteria_3.h b/Mesh_3/doc/Mesh_3/Concepts/MeshEdgeCriteria_3.h index 4c044751069..50b9374fa98 100644 --- a/Mesh_3/doc/Mesh_3/Concepts/MeshEdgeCriteria_3.h +++ b/Mesh_3/doc/Mesh_3/Concepts/MeshEdgeCriteria_3.h @@ -46,7 +46,7 @@ typedef unspecified_type FT; /*! -Returns the value of the sizing field (i.e.\ the maximum edge length) at point `p`. +Returns the value of the sizing field (i.e., the maximum edge length) at point `p`. */ FT sizing_field(const Point_3& p); diff --git a/Mesh_3/doc/Mesh_3/Concepts/TriangleAccessor_3.h b/Mesh_3/doc/Mesh_3/Concepts/TriangleAccessor_3.h index 958e64ea360..5df33f35db1 100644 --- a/Mesh_3/doc/Mesh_3/Concepts/TriangleAccessor_3.h +++ b/Mesh_3/doc/Mesh_3/Concepts/TriangleAccessor_3.h @@ -5,9 +5,8 @@ The concept `TriangleAccessor_3` represents an accessor to a triangulated polyhedral surface, intersection free and without boundaries. -\cgalHasModel `CGAL::Triangle_accessor_3,K>` +\cgalHasModel `CGAL::Triangle_accessor_3` -\sa `CGAL::Polyhedral_mesh_domain_3` \sa `CGAL::make_mesh_3()` */ @@ -36,7 +35,7 @@ constructible from `Triangle_iterator`. It may be `Triangle_iterator` itself. typedef unspecified_type Triangle_handle; /*! -Polyhedron type. +Polyhedron type which must be a model of `FaceGraph`. */ typedef unspecified_type Polyhedron; diff --git a/Mesh_3/include/CGAL/Triangle_accessor_3.h b/Mesh_3/include/CGAL/Triangle_accessor_3.h index cba5e955c7d..578833fd494 100644 --- a/Mesh_3/include/CGAL/Triangle_accessor_3.h +++ b/Mesh_3/include/CGAL/Triangle_accessor_3.h @@ -37,23 +37,26 @@ class Triangle_accessor_3 { /*! \ingroup PkgMesh3Domains -The class `Triangle_accessor_3` is a model for the concept `TriangleAccessor_3`. It is -designed to serve as accessor for objects of type `Polyhedron_3`. +The class `Triangle_accessor_3` is a model for the concept +`TriangleAccessor_3`. It is no longer used in the 3D Mesh +Generation package, and it is only kept for backward compatibility. -\attention Actually, the class `Triangle_accessor_3` is a partial specialization of the class -template `template -Triangle_accessor_3`. One may give another partial -specialization of this class to handle one's own polyhedron data structure. - -@todo Document the other partial specializations +\attention Actually, the class generic class template of +`Triangle_accessor_3` must not be used. Partial specializations +are provided for `CGAL::Polyhedron` and `CGAL::Graph_with_descriptor_with_graph>`. +\tparam Polyhdron must be model of FaceGraph \tparam K is the geometric traits class. \cgalModels `TriangleAccessor_3` - -\sa `CGAL::Polyhedral_mesh_domain_3` - */ + +#ifdef DOXYGEN_RUNNING +template +class Triangle_accessor_3 +{}; + +#else template < class K,class Items, template < class T, class I, class A> class T_HDS, @@ -142,7 +145,7 @@ public: return Triangle_3(a,b,c); } }; - +#endif } // end namespace CGAL From bc45a0019425a03d5e31cbf993204ed95603e71e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Thu, 25 May 2023 12:08:01 +0200 Subject: [PATCH 059/253] Undocument TriangleAccessor_3 and CGAL::Triangle_accessor_3 as they are unused --- .../doc/Mesh_3/Concepts/TriangleAccessor_3.h | 65 ------------------- Mesh_3/doc/Mesh_3/Doxyfile.in | 1 - Mesh_3/doc/Mesh_3/PackageDescription.txt | 1 - Mesh_3/include/CGAL/Triangle_accessor_3.h | 25 ------- 4 files changed, 92 deletions(-) delete mode 100644 Mesh_3/doc/Mesh_3/Concepts/TriangleAccessor_3.h diff --git a/Mesh_3/doc/Mesh_3/Concepts/TriangleAccessor_3.h b/Mesh_3/doc/Mesh_3/Concepts/TriangleAccessor_3.h deleted file mode 100644 index 5df33f35db1..00000000000 --- a/Mesh_3/doc/Mesh_3/Concepts/TriangleAccessor_3.h +++ /dev/null @@ -1,65 +0,0 @@ -/*! -\ingroup PkgMesh3SecondaryConcepts -\cgalConcept - -The concept `TriangleAccessor_3` represents an accessor to a triangulated polyhedral -surface, intersection free and without boundaries. - -\cgalHasModel `CGAL::Triangle_accessor_3` - -\sa `CGAL::make_mesh_3()` - -*/ - -class TriangleAccessor_3 { -public: - -/// \name Types -/// @{ - -/*! -Triangle type. Must be a model of `DefaultConstructible` and -`CopyConstructible`. -*/ -typedef unspecified_type Triangle_3; - -/*! -Triangle iterator type. Must be a model of `InputIterator`. -*/ -typedef unspecified_type Triangle_iterator; - -/*! -%Handle to a `Triangle_3`. Must be -constructible from `Triangle_iterator`. It may be `Triangle_iterator` itself. -*/ -typedef unspecified_type Triangle_handle; - -/*! -Polyhedron type which must be a model of `FaceGraph`. -*/ -typedef unspecified_type Polyhedron; - -/// @} - -/// \name Operations -/// @{ - -/*! -Returns a `Triangle_iterator` to visit the triangles of polyhedron `p`. -*/ -Triangle_iterator triangles_begin(Polyhedron p); - -/*! -Returns the past-the-end iterator for the above iterator. -*/ -Triangle_iterator triangles_end(Polyhedron p); - -/*! -Returns a `Triangle_3` -object from handle `h`. -*/ -Triangle_3 triangle(Triangle_handle h); - -/// @} - -}; /* end TriangleAccessor_3 */ diff --git a/Mesh_3/doc/Mesh_3/Doxyfile.in b/Mesh_3/doc/Mesh_3/Doxyfile.in index 86ae0b5b5b4..741c77a18f5 100644 --- a/Mesh_3/doc/Mesh_3/Doxyfile.in +++ b/Mesh_3/doc/Mesh_3/Doxyfile.in @@ -30,7 +30,6 @@ INPUT += \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/refine_mesh_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/make_mesh_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Labeled_mesh_domain_3.h \ - ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Triangle_accessor_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_criteria_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_constant_domain_field_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_cell_criteria_3.h \ diff --git a/Mesh_3/doc/Mesh_3/PackageDescription.txt b/Mesh_3/doc/Mesh_3/PackageDescription.txt index 3e907c42686..c3b82d6b25b 100644 --- a/Mesh_3/doc/Mesh_3/PackageDescription.txt +++ b/Mesh_3/doc/Mesh_3/PackageDescription.txt @@ -104,7 +104,6 @@ and their associated classes: - `CGAL::Polyhedral_complex_mesh_domain_3` - `CGAL::Mesh_domain_with_polyline_features_3` - `CGAL::Mesh_polyhedron_3` -- `CGAL::Triangle_accessor_3,K>` - `CGAL::Implicit_multi_domain_to_labeling_function_wrapper` - `CGAL::Implicit_mesh_domain_3` (deprecated) - `CGAL::Labeled_image_mesh_domain_3` (deprecated) diff --git a/Mesh_3/include/CGAL/Triangle_accessor_3.h b/Mesh_3/include/CGAL/Triangle_accessor_3.h index 578833fd494..03c091ccdb4 100644 --- a/Mesh_3/include/CGAL/Triangle_accessor_3.h +++ b/Mesh_3/include/CGAL/Triangle_accessor_3.h @@ -33,30 +33,6 @@ class Triangle_accessor_3 { typedef typename Polyhedron::Error_bad_match Error_bad_match; }; - -/*! -\ingroup PkgMesh3Domains - -The class `Triangle_accessor_3` is a model for the concept -`TriangleAccessor_3`. It is no longer used in the 3D Mesh -Generation package, and it is only kept for backward compatibility. - -\attention Actually, the class generic class template of -`Triangle_accessor_3` must not be used. Partial specializations -are provided for `CGAL::Polyhedron` and `CGAL::Graph_with_descriptor_with_graph>`. - -\tparam Polyhdron must be model of FaceGraph -\tparam K is the geometric traits class. - -\cgalModels `TriangleAccessor_3` -*/ - -#ifdef DOXYGEN_RUNNING -template -class Triangle_accessor_3 -{}; - -#else template < class K,class Items, template < class T, class I, class A> class T_HDS, @@ -145,7 +121,6 @@ public: return Triangle_3(a,b,c); } }; -#endif } // end namespace CGAL From 13f804402789dfa8e97df003cdef069f5d998caf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Thu, 25 May 2023 14:56:16 +0200 Subject: [PATCH 060/253] Remove more (needless) doc appearances of TriangleAccessor --- Mesh_3/doc/Mesh_3/Concepts/IntersectionGeometricTraits_3.h | 2 +- Mesh_3/doc/Mesh_3/PackageDescription.txt | 3 +-- Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h | 2 +- Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h | 5 ++--- Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h | 2 +- 5 files changed, 6 insertions(+), 8 deletions(-) diff --git a/Mesh_3/doc/Mesh_3/Concepts/IntersectionGeometricTraits_3.h b/Mesh_3/doc/Mesh_3/Concepts/IntersectionGeometricTraits_3.h index a1b35060f85..7583cc6957e 100644 --- a/Mesh_3/doc/Mesh_3/Concepts/IntersectionGeometricTraits_3.h +++ b/Mesh_3/doc/Mesh_3/Concepts/IntersectionGeometricTraits_3.h @@ -12,7 +12,7 @@ and construction of intersections between segments and triangles. \cgalHasModel All models of the `Kernel` concept. \sa `BisectionGeometricTraits_3` -\sa `CGAL::Polyhedral_mesh_domain_3` +\sa `CGAL::Polyhedral_mesh_domain_3` */ class IntersectionGeometricTraits_3 { diff --git a/Mesh_3/doc/Mesh_3/PackageDescription.txt b/Mesh_3/doc/Mesh_3/PackageDescription.txt index c3b82d6b25b..a2480bc71ac 100644 --- a/Mesh_3/doc/Mesh_3/PackageDescription.txt +++ b/Mesh_3/doc/Mesh_3/PackageDescription.txt @@ -81,7 +81,6 @@ related to the template parameters of some models of the main concepts: - `MeshVertexBase_3` - `MeshDomainField_3` - `MeshPolyline_3` -- `TriangleAccessor_3` \cgalCRPSection{Classes} @@ -99,7 +98,7 @@ The following classes are models of domain concepts and their associated classes: - `CGAL::Labeled_mesh_domain_3` -- `CGAL::Polyhedral_mesh_domain_3` +- `CGAL::Polyhedral_mesh_domain_3` - `CGAL::Polyhedral_mesh_domain_with_features_3` - `CGAL::Polyhedral_complex_mesh_domain_3` - `CGAL::Mesh_domain_with_polyline_features_3` diff --git a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h index 9fa436fe842..a4f81ce1812 100644 --- a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h +++ b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h @@ -532,7 +532,7 @@ It has to be a model of the `MeshDomain_3` concept. \sa `MeshDomain_3` \sa `MeshPolyline_3` \sa `CGAL::Implicit_mesh_domain_3` -\sa `CGAL::Polyhedral_mesh_domain_3` +\sa `CGAL::Polyhedral_mesh_domain_3` \sa `CGAL::Labeled_image_mesh_domain_3` */ diff --git a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h index 5f707903fbb..68687f526be 100644 --- a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h @@ -96,13 +96,12 @@ with a model of the concept `IntersectionGeometricTraits_3`. \sa `IntersectionGeometricTraits_3` \sa `CGAL::make_mesh_3()` \sa `CGAL::Mesh_domain_with_polyline_features_3` -\sa `CGAL::Polyhedral_mesh_domain_3` +\sa `CGAL::Polyhedral_mesh_domain_3` \sa `CGAL::Mesh_polyhedron_3` */ #ifdef DOXYGEN_RUNNING template < class IGT, - class Polyhedron = typename Mesh_polyhedron_3::type, - class TriangleAccessor=CGAL::Default> + class Polyhedron = typename Mesh_polyhedron_3::type> class Polyhedral_complex_mesh_domain_3 : public Mesh_domain_with_polyline_features_3< Polyhedral_mesh_domain_3< Polyhedron, diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h index 8361c3edd2b..7c07b8a5ef2 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h @@ -84,7 +84,7 @@ instantiated with a model of the concept \cgalModels `MeshDomainWithFeatures_3` \sa `CGAL::Mesh_domain_with_polyline_features_3` -\sa `CGAL::Polyhedral_mesh_domain_3` +\sa `CGAL::Polyhedral_mesh_domain_3` \sa `CGAL::Mesh_polyhedron_3` */ #ifdef DOXYGEN_RUNNING From c3873374ceb18111f776a7e4ba983d61ed0fc38d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Thu, 25 May 2023 14:56:46 +0200 Subject: [PATCH 061/253] Carry the template parameter (as it should be if it were actually in use) It is in fact CGAL::Default and unused everywhere, but it's clearer this way. --- Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h index 68687f526be..56fabd99813 100644 --- a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h @@ -114,7 +114,7 @@ class Polyhedral_complex_mesh_domain_3 : public Mesh_domain_with_polyline_features_3< Polyhedral_mesh_domain_3< Polyhedron_, IGT_, - CGAL::Default, + TriangleAccessor, int, //Use_patch_id_tag Tag_true > >//Use_exact_intersection_tag #endif @@ -124,7 +124,7 @@ public: typedef Polyhedron_ Polyhedron; typedef Mesh_domain_with_polyline_features_3< Polyhedral_mesh_domain_3< - Polyhedron, IGT_, CGAL::Default, + Polyhedron, IGT_, TriangleAccessor, int, Tag_true > > Base; /// @cond DEVELOPERS private: From 6d3d60c6e27b1cab5939fdb50694007bfa5491fa Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Thu, 25 May 2023 15:19:13 +0200 Subject: [PATCH 062/253] Do not document Mesh_3 classes' members that are not explicitely documented --- Mesh_3/doc/Mesh_3/Doxyfile.in | 1 + 1 file changed, 1 insertion(+) diff --git a/Mesh_3/doc/Mesh_3/Doxyfile.in b/Mesh_3/doc/Mesh_3/Doxyfile.in index 741c77a18f5..70e7712b574 100644 --- a/Mesh_3/doc/Mesh_3/Doxyfile.in +++ b/Mesh_3/doc/Mesh_3/Doxyfile.in @@ -3,6 +3,7 @@ EXTRACT_ALL = false HIDE_UNDOC_CLASSES = true +HIDE_UNDOC_MEMBERS = true WARN_IF_UNDOCUMENTED = false # macros to be used inside the code From abad43a63db368aec51a5a0ec6b1fe918c082596 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Thu, 25 May 2023 15:19:36 +0200 Subject: [PATCH 063/253] Add missing doc dependency --- Mesh_3/doc/Mesh_3/dependencies | 1 + 1 file changed, 1 insertion(+) diff --git a/Mesh_3/doc/Mesh_3/dependencies b/Mesh_3/doc/Mesh_3/dependencies index c8703db0782..3219d3896f4 100644 --- a/Mesh_3/doc/Mesh_3/dependencies +++ b/Mesh_3/doc/Mesh_3/dependencies @@ -10,6 +10,7 @@ Triangulation_3 Periodic_3_triangulation_3 TDS_3 Polyhedron +Surface_mesh Miscellany Mesh_2 Polygon_mesh_processing From 525338eec262979fd676da4a53a120f18166239e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Fri, 26 May 2023 12:52:35 +0200 Subject: [PATCH 064/253] Haronize Gt/GT/etc. --- Mesh_3/doc/Mesh_3/Concepts/MeshCellBase_3.h | 4 +- .../doc/Mesh_3/Concepts/MeshDomainField_3.h | 2 +- Mesh_3/doc/Mesh_3/Concepts/MeshVertexBase_3.h | 2 +- Mesh_3/doc/Mesh_3/PackageDescription.txt | 10 +-- Mesh_3/include/CGAL/Mesh_3/C3T3_helpers.h | 72 ++++++++--------- .../Mesh_3/Cell_criteria_visitor_with_balls.h | 8 +- .../CGAL/Mesh_3/Detect_features_in_image.h | 6 +- .../Facet_criteria_visitor_with_balls.h | 12 +-- Mesh_3/include/CGAL/Mesh_3/Lloyd_move.h | 48 ++++++------ .../CGAL/Mesh_3/Mesh_global_optimizer.h | 50 ++++++------ .../include/CGAL/Mesh_3/Mesh_sizing_field.h | 16 ++-- Mesh_3/include/CGAL/Mesh_3/Odt_move.h | 28 +++---- .../CGAL/Mesh_3/Protect_edges_sizing_field.h | 36 ++++----- Mesh_3/include/CGAL/Mesh_3/Refine_facets_3.h | 26 +++---- Mesh_3/include/CGAL/Mesh_3/Sizing_grid.h | 14 ++-- Mesh_3/include/CGAL/Mesh_3/Sliver_perturber.h | 14 ++-- Mesh_3/include/CGAL/Mesh_3/Slivers_exuder.h | 24 +++--- .../CGAL/Mesh_3/Triangle_accessor_primitive.h | 16 ++-- .../CGAL/Mesh_3/Triangulation_helpers.h | 32 ++++---- .../CGAL/Mesh_3/Triangulation_sizing_field.h | 22 +++--- .../CGAL/Mesh_3/Uniform_sizing_field.h | 4 +- ...tialize_triangulation_from_labeled_image.h | 12 +-- .../CGAL/Mesh_3/mesh_standard_cell_criteria.h | 14 ++-- .../Mesh_3/mesh_standard_facet_criteria.h | 44 +++++------ Mesh_3/include/CGAL/Mesh_3/sliver_criteria.h | 8 +- .../include/CGAL/Mesh_3/vertex_perturbation.h | 78 +++++++++---------- .../Mesh_domain_with_polyline_features_3.h | 10 +-- Mesh_3/include/CGAL/Mesh_edge_criteria_3.h | 6 +- Mesh_3/include/CGAL/Mesh_triangulation_3.h | 16 ++-- .../include/CGAL/Polyhedral_mesh_domain_3.h | 16 ++-- Mesh_3/test/Mesh_3/test_criteria.cpp | 4 +- Mesh_3/test/Mesh_3/test_mesh_3_issue_1554.cpp | 4 +- .../test/Mesh_3/test_meshing_polyhedron.cpp | 6 +- .../test_meshing_polyhedron_with_features.cpp | 6 +- Mesh_3/test/Mesh_3/test_min_size_criteria.cpp | 6 +- 35 files changed, 337 insertions(+), 339 deletions(-) diff --git a/Mesh_3/doc/Mesh_3/Concepts/MeshCellBase_3.h b/Mesh_3/doc/Mesh_3/Concepts/MeshCellBase_3.h index 028d9e70d9f..68138d36775 100644 --- a/Mesh_3/doc/Mesh_3/Concepts/MeshCellBase_3.h +++ b/Mesh_3/doc/Mesh_3/Concepts/MeshCellBase_3.h @@ -43,8 +43,8 @@ each cell (see below). \cgalRefines{SimplicialMeshCellBase_3,RegularTriangulationCellBaseWithWeightedCircumcenter_3,CopyConstructible} -\cgalHasModel `CGAL::Compact_mesh_cell_base_3` -\cgalHasModel `CGAL::Mesh_cell_base_3` +\cgalHasModel `CGAL::Compact_mesh_cell_base_3` +\cgalHasModel `CGAL::Mesh_cell_base_3` \sa `CGAL::make_mesh_3()` \sa `MeshDomain_3` diff --git a/Mesh_3/doc/Mesh_3/Concepts/MeshDomainField_3.h b/Mesh_3/doc/Mesh_3/Concepts/MeshDomainField_3.h index 644a3a46046..c90469bf835 100644 --- a/Mesh_3/doc/Mesh_3/Concepts/MeshDomainField_3.h +++ b/Mesh_3/doc/Mesh_3/Concepts/MeshDomainField_3.h @@ -5,7 +5,7 @@ The concept `MeshDomainField_3` describes a scalar field which could be queried at any point of the space. -\cgalHasModel `CGAL::Mesh_constant_domain_field_3` +\cgalHasModel `CGAL::Mesh_constant_domain_field_3` \sa `MeshDomain_3` \sa `MeshDomainWithFeatures_3` diff --git a/Mesh_3/doc/Mesh_3/Concepts/MeshVertexBase_3.h b/Mesh_3/doc/Mesh_3/Concepts/MeshVertexBase_3.h index 4739741b01c..a80d9c5b28f 100644 --- a/Mesh_3/doc/Mesh_3/Concepts/MeshVertexBase_3.h +++ b/Mesh_3/doc/Mesh_3/Concepts/MeshVertexBase_3.h @@ -22,7 +22,7 @@ each cell (see below). \cgalRefines{SimplicialMeshVertexBase_3,RegularTriangulationVertexBase_3,SurfaceMeshVertexBase_3} -\cgalHasModel `CGAL::Mesh_vertex_base_3` +\cgalHasModel `CGAL::Mesh_vertex_base_3` \sa `CGAL::make_mesh_3()` \sa `CGAL::refine_mesh_3()` diff --git a/Mesh_3/doc/Mesh_3/PackageDescription.txt b/Mesh_3/doc/Mesh_3/PackageDescription.txt index a2480bc71ac..bad6b7e691e 100644 --- a/Mesh_3/doc/Mesh_3/PackageDescription.txt +++ b/Mesh_3/doc/Mesh_3/PackageDescription.txt @@ -84,15 +84,15 @@ related to the template parameters of some models of the main concepts: \cgalCRPSection{Classes} -- `CGAL::Mesh_triangulation_3` -- `CGAL::Mesh_vertex_base_3` -- `CGAL::Compact_mesh_cell_base_3` -- `CGAL::Mesh_cell_base_3` +- `CGAL::Mesh_triangulation_3` +- `CGAL::Mesh_vertex_base_3` +- `CGAL::Compact_mesh_cell_base_3` +- `CGAL::Mesh_cell_base_3` - `CGAL::Mesh_criteria_3` - `CGAL::Mesh_cell_criteria_3` - `CGAL::Mesh_facet_criteria_3` - `CGAL::Mesh_edge_criteria_3` -- `CGAL::Mesh_constant_domain_field_3` +- `CGAL::Mesh_constant_domain_field_3` The following classes are models of domain concepts and their associated classes: diff --git a/Mesh_3/include/CGAL/Mesh_3/C3T3_helpers.h b/Mesh_3/include/CGAL/Mesh_3/C3T3_helpers.h index 6a15d8cce50..a7826a3d56b 100644 --- a/Mesh_3/include/CGAL/Mesh_3/C3T3_helpers.h +++ b/Mesh_3/include/CGAL/Mesh_3/C3T3_helpers.h @@ -378,10 +378,10 @@ template class C3T3_helpers_base { protected: - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; - typedef typename Gt::FT FT; + typedef typename GT::FT FT; typedef typename Tr::Vertex_handle Vertex_handle; typedef typename Tr::Cell_handle Cell_handle; typedef typename Tr::Facet Facet; @@ -450,7 +450,7 @@ template class C3T3_helpers_base { protected: - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; typedef typename Tr::Vertex_handle Vertex_handle; @@ -625,14 +625,14 @@ class C3T3_helpers typedef typename Base::Lock_data_structure Lock_data_structure; typedef typename C3T3::Triangulation Tr; typedef Tr Triangulation; - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; - typedef typename Gt::FT FT; + typedef typename GT::FT FT; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; - typedef typename Gt::Vector_3 Vector_3; - typedef typename Gt::Plane_3 Plane_3; - typedef typename Gt::Tetrahedron_3 Tetrahedron; + typedef typename GT::Vector_3 Vector_3; + typedef typename GT::Plane_3 Plane_3; + typedef typename GT::Tetrahedron_3 Tetrahedron; typedef typename Tr::Vertex_handle Vertex_handle; typedef typename Tr::Facet Facet; @@ -1118,17 +1118,17 @@ private: const bool update_c3t3, const bool update_surface_center) const { - typedef typename C3T3::Triangulation::Geom_traits Gt; - typedef typename Gt::Segment_3 Segment_3; - typedef typename Gt::Ray_3 Ray_3; - typedef typename Gt::Line_3 Line_3; + typedef typename C3T3::Triangulation::Geom_traits GT; + typedef typename GT::Segment_3 Segment_3; + typedef typename GT::Ray_3 Ray_3; + typedef typename GT::Line_3 Line_3; // Nothing to do for infinite facets if ( c3t3_.triangulation().is_infinite(facet) ) return Surface_patch(); // Functors - typename Gt::Is_degenerate_3 is_degenerate = + typename GT::Is_degenerate_3 is_degenerate = c3t3_.triangulation().geom_traits().is_degenerate_3_object(); // Get dual of facet @@ -2476,7 +2476,7 @@ update_mesh_no_topo_change(const Vertex_handle& old_vertex, << " " << new_position << ")" << std::endl; #endif - typename Gt::Construct_opposite_vector_3 cov = tr_.geom_traits().construct_opposite_vector_3_object(); + typename GT::Construct_opposite_vector_3 cov = tr_.geom_traits().construct_opposite_vector_3_object(); //backup metadata std::set cells_backup; @@ -2685,7 +2685,7 @@ C3T3_helpers:: rebuild_restricted_delaunay(OutdatedCells& outdated_cells, Moving_vertices_set& moving_vertices) { - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); typename OutdatedCells::iterator first_cell = outdated_cells.begin(); typename OutdatedCells::iterator last_cell = outdated_cells.end(); @@ -2815,9 +2815,9 @@ rebuild_restricted_delaunay(ForwardIterator first_cell, ForwardIterator last_cell, Moving_vertices_set& moving_vertices) { - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); - typename Gt::Construct_vector_3 vector = tr_.geom_traits().construct_vector_3_object(); - typename Gt::Equal_3 equal = tr_.geom_traits().equal_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Construct_vector_3 vector = tr_.geom_traits().construct_vector_3_object(); + typename GT::Equal_3 equal = tr_.geom_traits().equal_3_object(); Update_c3t3 updater(domain_,c3t3_); @@ -2953,9 +2953,9 @@ move_point(const Vertex_handle& old_vertex, << " " << move << ")\n"; #endif - typename Gt::Construct_translated_point_3 translate = tr_.geom_traits().construct_translated_point_3_object(); - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); - typename Gt::Construct_weighted_point_3 cwp = tr_.geom_traits().construct_weighted_point_3_object(); + typename GT::Construct_translated_point_3 translate = tr_.geom_traits().construct_translated_point_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Construct_weighted_point_3 cwp = tr_.geom_traits().construct_weighted_point_3_object(); Cell_vector incident_cells_; incident_cells_.reserve(64); @@ -3004,9 +3004,9 @@ move_point(const Vertex_handle& old_vertex, << " " << move << ")\n"; #endif - typename Gt::Construct_translated_point_3 translate = tr_.geom_traits().construct_translated_point_3_object(); - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); - typename Gt::Construct_weighted_point_3 cwp = tr_.geom_traits().construct_weighted_point_3_object(); + typename GT::Construct_translated_point_3 translate = tr_.geom_traits().construct_translated_point_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Construct_weighted_point_3 cwp = tr_.geom_traits().construct_weighted_point_3_object(); Cell_vector incident_cells_; incident_cells_.reserve(64); @@ -3068,9 +3068,9 @@ move_point(const Vertex_handle& old_vertex, } //======= /Get incident cells ========== - typename Gt::Construct_translated_point_3 translate = tr_.geom_traits().construct_translated_point_3_object(); - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); - typename Gt::Construct_weighted_point_3 cwp = tr_.geom_traits().construct_weighted_point_3_object(); + typename GT::Construct_translated_point_3 translate = tr_.geom_traits().construct_translated_point_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Construct_weighted_point_3 cwp = tr_.geom_traits().construct_weighted_point_3_object(); const Weighted_point& position = tr_.point(old_vertex); const Weighted_point& new_position = cwp(translate(cp(position), move)); @@ -3372,14 +3372,14 @@ project_on_surface_aux(const Bare_point& p, const Bare_point& ref_point, const Vector_3& projection_vector) const { - typedef typename Gt::Segment_3 Segment_3; + typedef typename GT::Segment_3 Segment_3; // Build a segment directed as projection_direction, - typename Gt::Compute_squared_distance_3 sq_distance = tr_.geom_traits().compute_squared_distance_3_object(); - typename Gt::Compute_squared_length_3 sq_length = tr_.geom_traits().compute_squared_length_3_object(); - typename Gt::Construct_scaled_vector_3 scale = tr_.geom_traits().construct_scaled_vector_3_object(); - typename Gt::Is_degenerate_3 is_degenerate = tr_.geom_traits().is_degenerate_3_object(); - typename Gt::Construct_translated_point_3 translate = tr_.geom_traits().construct_translated_point_3_object(); + typename GT::Compute_squared_distance_3 sq_distance = tr_.geom_traits().compute_squared_distance_3_object(); + typename GT::Compute_squared_length_3 sq_length = tr_.geom_traits().compute_squared_length_3_object(); + typename GT::Construct_scaled_vector_3 scale = tr_.geom_traits().construct_scaled_vector_3_object(); + typename GT::Is_degenerate_3 is_degenerate = tr_.geom_traits().is_degenerate_3_object(); + typename GT::Construct_translated_point_3 translate = tr_.geom_traits().construct_translated_point_3_object(); typename MD::Construct_intersection construct_intersection = domain_.construct_intersection_object(); @@ -3432,7 +3432,7 @@ get_least_square_surface_plane(const Vertex_handle& v, Surface_patch_index patch_index) const { typedef typename C3T3::Triangulation::Triangle Triangle; - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); // Get incident facets Facet_vector facets; @@ -3521,8 +3521,8 @@ project_on_surface_if_possible(const Vertex_handle& v, { // return domain_.project_on_surface(p); - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); - typename Gt::Equal_3 equal = tr_.geom_traits().equal_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Equal_3 equal = tr_.geom_traits().equal_3_object(); // Get plane std::pair, Bare_point> pl_rp diff --git a/Mesh_3/include/CGAL/Mesh_3/Cell_criteria_visitor_with_balls.h b/Mesh_3/include/CGAL/Mesh_3/Cell_criteria_visitor_with_balls.h index 4e9393a01e5..3e6824d27ea 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Cell_criteria_visitor_with_balls.h +++ b/Mesh_3/include/CGAL/Mesh_3/Cell_criteria_visitor_with_balls.h @@ -45,8 +45,8 @@ public: typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; int nb_weighted_points; std::vector points; @@ -59,9 +59,9 @@ public: Cell_criteria_visitor_with_balls(const Tr& tr, const Cell_handle& ch) : Base(tr, ch) { - typename Gt::Compare_weighted_squared_radius_3 compare_sq_radius = + typename GT::Compare_weighted_squared_radius_3 compare_sq_radius = tr.geom_traits().compare_weighted_squared_radius_3_object(); - typename Gt::Squared_radius_orthogonal_sphere sq_radius_ortho_sphere = + typename GT::Squared_radius_orthogonal_sphere sq_radius_ortho_sphere = tr.geom_traits().compute_squared_radius_smallest_orthogonal_sphere_3_object(); const Weighted_point& p = tr.point(ch, 0); diff --git a/Mesh_3/include/CGAL/Mesh_3/Detect_features_in_image.h b/Mesh_3/include/CGAL/Mesh_3/Detect_features_in_image.h index 8efaf67f799..5df9393ce5d 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Detect_features_in_image.h +++ b/Mesh_3/include/CGAL/Mesh_3/Detect_features_in_image.h @@ -57,9 +57,9 @@ std::vector> detect_features_in_image_with_know_word_type(const CGAL::Image_3& image, CGAL::Image_3& weights) { - using Gt = typename CGAL::Kernel_traits

    ::Kernel; + using GT = typename CGAL::Kernel_traits

    ::Kernel; using Point_3 = P; - using Vector_3 = typename Gt::Vector_3; + using Vector_3 = typename GT::Vector_3; using Polyline_type = std::vector; using Polylines = std::vector; @@ -86,7 +86,7 @@ detect_features_in_image_with_know_word_type(const CGAL::Image_3& image, using CGAL::IMAGEIO::static_evaluate; - using Del = CGAL::Delaunay_triangulation_3; + using Del = CGAL::Delaunay_triangulation_3; using Cell_handle = typename Del::Cell_handle; using Vertex_handle = typename Del::Vertex_handle; Del triangulation; diff --git a/Mesh_3/include/CGAL/Mesh_3/Facet_criteria_visitor_with_balls.h b/Mesh_3/include/CGAL/Mesh_3/Facet_criteria_visitor_with_balls.h index ec638dd29ef..0db721cd9d9 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Facet_criteria_visitor_with_balls.h +++ b/Mesh_3/include/CGAL/Mesh_3/Facet_criteria_visitor_with_balls.h @@ -50,8 +50,8 @@ public: typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; int wp_nb_; double radius_ortho_shpere; @@ -68,13 +68,13 @@ public: , radius_ortho_shpere(0.) , ratio(0.) { - typename Gt::Compare_weighted_squared_radius_3 compare_sq_radius = + typename GT::Compare_weighted_squared_radius_3 compare_sq_radius = tr.geom_traits().compare_weighted_squared_radius_3_object(); - typename Gt::Compute_weight_3 cw = + typename GT::Compute_weight_3 cw = tr.geom_traits().compute_weight_3_object(); - typename Gt::Construct_point_3 cp = + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); - typename Gt::Squared_radius_orthogonal_sphere sq_radius_ortho_sphere = + typename GT::Squared_radius_orthogonal_sphere sq_radius_ortho_sphere = tr.geom_traits().compute_squared_radius_smallest_orthogonal_sphere_3_object(); Weighted_point wp1 = tr.point(fh.first, (fh.second+1)&3); diff --git a/Mesh_3/include/CGAL/Mesh_3/Lloyd_move.h b/Mesh_3/include/CGAL/Mesh_3/Lloyd_move.h index f709f4b4f1a..74dbb09b2ca 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Lloyd_move.h +++ b/Mesh_3/include/CGAL/Mesh_3/Lloyd_move.h @@ -44,7 +44,7 @@ template Facet_vector; typedef typename std::vector Cell_vector; - typedef typename Gt::FT FT; - typedef typename Gt::Point_2 Point_2; - typedef typename Gt::Vector_3 Vector_3; - typedef typename Gt::Tetrahedron_3 Tetrahedron_3; - typedef typename Gt::Plane_3 Plane_3; - typedef typename Gt::Aff_transformation_3 Aff_transformation_3; + typedef typename GT::FT FT; + typedef typename GT::Point_2 Point_2; + typedef typename GT::Vector_3 Vector_3; + typedef typename GT::Tetrahedron_3 Tetrahedron_3; + typedef typename GT::Plane_3 Plane_3; + typedef typename GT::Aff_transformation_3 Aff_transformation_3; public: typedef SizingField Sizing_field; @@ -261,7 +261,7 @@ private: { const Tr& tr = c3t3.triangulation(); - typename Gt::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); Facet_vector incident_facets; incident_facets.reserve(64); @@ -306,8 +306,8 @@ private: const C3T3& c3t3, const Sizing_field& sizing_field) const { - typename Gt::Construct_point_3 cp = c3t3.triangulation().geom_traits().construct_point_3_object(); - typename Gt::Construct_vector_3 vector = c3t3.triangulation().geom_traits().construct_vector_3_object(); + typename GT::Construct_point_3 cp = c3t3.triangulation().geom_traits().construct_point_3_object(); + typename GT::Construct_vector_3 vector = c3t3.triangulation().geom_traits().construct_vector_3_object(); const Weighted_point position = c3t3.triangulation().point(v); const Bare_point& p = cp(position); @@ -329,8 +329,8 @@ private: const C3T3& c3t3, const Sizing_field& sizing_field) const { - typename Gt::Construct_point_3 cp = c3t3.triangulation().geom_traits().construct_point_3_object(); - typename Gt::Construct_vector_3 vector = c3t3.triangulation().geom_traits().construct_vector_3_object(); + typename GT::Construct_point_3 cp = c3t3.triangulation().geom_traits().construct_point_3_object(); + typename GT::Construct_vector_3 vector = c3t3.triangulation().geom_traits().construct_vector_3_object(); const Weighted_point& position = c3t3.triangulation().point(v); const Bare_point& p = cp(position); @@ -409,10 +409,10 @@ private: { CGAL_precondition(std::distance(first,last) >= 3); - typename Gt::Compute_area_3 area = c3t3.triangulation().geom_traits().compute_area_3_object(); - typename Gt::Construct_centroid_3 centroid = c3t3.triangulation().geom_traits().construct_centroid_3_object(); - typename Gt::Construct_point_3 cp = c3t3.triangulation().geom_traits().construct_point_3_object(); - typename Gt::Construct_vector_3 vector = c3t3.triangulation().geom_traits().construct_vector_3_object(); + typename GT::Compute_area_3 area = c3t3.triangulation().geom_traits().compute_area_3_object(); + typename GT::Construct_centroid_3 centroid = c3t3.triangulation().geom_traits().construct_centroid_3_object(); + typename GT::Construct_point_3 cp = c3t3.triangulation().geom_traits().construct_point_3_object(); + typename GT::Construct_vector_3 vector = c3t3.triangulation().geom_traits().construct_vector_3_object(); // Vertex current position const Weighted_point& vertex_weighted_position = c3t3.triangulation().point(v); @@ -460,8 +460,8 @@ private: const Bare_point& reference_point, const C3T3& c3t3) const { - typename Gt::Construct_base_vector_3 base = c3t3.triangulation().geom_traits().construct_base_vector_3_object(); - typename Gt::Construct_orthogonal_vector_3 orthogonal_vector = c3t3.triangulation().geom_traits().construct_orthogonal_vector_3_object(); + typename GT::Construct_base_vector_3 base = c3t3.triangulation().geom_traits().construct_base_vector_3_object(); + typename GT::Construct_orthogonal_vector_3 orthogonal_vector = c3t3.triangulation().geom_traits().construct_orthogonal_vector_3_object(); Vector_3 u = base(plane, 1); u = u / CGAL::sqrt(u*u); @@ -542,12 +542,12 @@ private: const Tr& tr = c3t3.triangulation(); - typename Gt::Construct_centroid_3 centroid = tr.geom_traits().construct_centroid_3_object(); - typename Gt::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); - typename Gt::Construct_tetrahedron_3 tetrahedron = tr.geom_traits().construct_tetrahedron_3_object(); - typename Gt::Construct_translated_point_3 translate = tr.geom_traits().construct_translated_point_3_object(); - typename Gt::Construct_vector_3 vector = tr.geom_traits().construct_vector_3_object(); - typename Gt::Compute_volume_3 volume = tr.geom_traits().compute_volume_3_object(); + typename GT::Construct_centroid_3 centroid = tr.geom_traits().construct_centroid_3_object(); + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); + typename GT::Construct_tetrahedron_3 tetrahedron = tr.geom_traits().construct_tetrahedron_3_object(); + typename GT::Construct_translated_point_3 translate = tr.geom_traits().construct_translated_point_3_object(); + typename GT::Construct_vector_3 vector = tr.geom_traits().construct_vector_3_object(); + typename GT::Compute_volume_3 volume = tr.geom_traits().compute_volume_3_object(); Cell_circulator current_cell = tr.incident_cells(edge); Cell_circulator done = current_cell; diff --git a/Mesh_3/include/CGAL/Mesh_3/Mesh_global_optimizer.h b/Mesh_3/include/CGAL/Mesh_3/Mesh_global_optimizer.h index 7b83d8b05bc..0014ff0e5e0 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Mesh_global_optimizer.h +++ b/Mesh_3/include/CGAL/Mesh_3/Mesh_global_optimizer.h @@ -68,9 +68,9 @@ template class Mesh_global_optimizer_base { protected: - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; - typedef typename Gt::Vector_3 Vector_3; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; + typedef typename GT::Vector_3 Vector_3; typedef typename Tr::Lock_data_structure Lock_data_structure; // The sizing field info is stored inside the move vector because it is computed @@ -127,9 +127,9 @@ class Mesh_global_optimizer_base { protected: - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; - typedef typename Gt::Vector_3 Vector_3; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; + typedef typename GT::Vector_3 Vector_3; typedef typename Tr::Lock_data_structure Lock_data_structure; typedef tbb::concurrent_vector > Moves_vector; @@ -240,7 +240,7 @@ class Mesh_global_optimizer using Base::increment_frozen_points; typedef typename C3T3::Triangulation Tr; - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; @@ -249,8 +249,8 @@ class Mesh_global_optimizer typedef typename Tr::Edge Edge; typedef typename Tr::Vertex Vertex; - typedef typename Gt::FT FT; - typedef typename Gt::Vector_3 Vector_3; + typedef typename GT::FT FT; + typedef typename GT::Vector_3 Vector_3; typedef typename std::vector Cell_vector; typedef typename std::vector Vertex_vector; @@ -380,7 +380,7 @@ private: Moves_vector_ & m_moves; bool m_do_freeze; Vertex_conc_vector & m_vertices_not_moving_any_more; - const Gt & m_gt; + const GT & m_gt; public: // Constructor @@ -389,7 +389,7 @@ private: Moves_vector_ &moves, bool do_freeze, Vertex_conc_vector &vertices_not_moving_any_more, - const Gt >) + const GT >) : m_mgo(mgo), m_sizing_field(sizing_field), m_moves(moves), @@ -411,8 +411,8 @@ private: // operator() void operator()(const Vertex_handle& oldv) const { - typename Gt::Construct_point_3 cp = m_gt.construct_point_3_object(); - typename Gt::Construct_translated_point_3 translate = m_gt.construct_translated_point_3_object(); + typename GT::Construct_point_3 cp = m_gt.construct_point_3_object(); + typename GT::Construct_translated_point_3 translate = m_gt.construct_translated_point_3_object(); Vector_3 move = m_mgo.compute_move(oldv); if ( CGAL::NULL_VECTOR != move ) @@ -451,13 +451,13 @@ private: class Compute_sizing_field_value { MGO & m_mgo; - const Gt & m_gt; + const GT & m_gt; Local_list_ & m_local_lists; public: // Constructor Compute_sizing_field_value(MGO &mgo, - const Gt >, + const GT >, Local_list_ &local_lists) : m_mgo(mgo), m_gt(gt), @@ -474,7 +474,7 @@ private: // operator() void operator()(Vertex& v) const { - typename Gt::Construct_point_3 cp = m_gt.construct_point_3_object(); + typename GT::Construct_point_3 cp = m_gt.construct_point_3_object(); Vertex_handle vh = Tr::Triangulation_data_structure::Vertex_range::s_iterator_to(v); @@ -827,8 +827,8 @@ compute_moves(Moving_vertices_set& moving_vertices) else #endif // CGAL_LINKED_WITH_TBB { - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); - typename Gt::Construct_translated_point_3 translate = tr_.geom_traits().construct_translated_point_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Construct_translated_point_3 translate = tr_.geom_traits().construct_translated_point_3_object(); // Get move for each moving vertex typename Moving_vertices_set::iterator vit = moving_vertices.begin(); @@ -879,10 +879,10 @@ typename Mesh_global_optimizer::Vector_3 Mesh_global_optimizer:: compute_move(const Vertex_handle& v) { - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); - typename Gt::Compute_squared_length_3 sq_length = tr_.geom_traits().compute_squared_length_3_object(); - typename Gt::Construct_translated_point_3 translate = tr_.geom_traits().construct_translated_point_3_object(); - typename Gt::Construct_vector_3 vector = tr_.geom_traits().construct_vector_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Compute_squared_length_3 sq_length = tr_.geom_traits().compute_squared_length_3_object(); + typename GT::Construct_translated_point_3 translate = tr_.geom_traits().construct_translated_point_3_object(); + typename GT::Construct_vector_3 vector = tr_.geom_traits().construct_vector_3_object(); Cell_vector incident_cells; incident_cells.reserve(64); @@ -1061,7 +1061,7 @@ fill_sizing_field() else #endif //CGAL_LINKED_WITH_TBB { - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); // Fill map with local size for(typename Tr::Finite_vertices_iterator vit = tr_.finite_vertices_begin(); @@ -1195,8 +1195,8 @@ typename Mesh_global_optimizer::FT Mesh_global_optimizer:: sq_circumradius_length(const Cell_handle& cell, const Vertex_handle& v) const { - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); - typename Gt::Compute_squared_distance_3 sq_distance = tr_.geom_traits().compute_squared_distance_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Compute_squared_distance_3 sq_distance = tr_.geom_traits().compute_squared_distance_3_object(); const Bare_point circumcenter = tr_.dual(cell); const Weighted_point& position = tr_.point(cell, cell->index(v)); diff --git a/Mesh_3/include/CGAL/Mesh_3/Mesh_sizing_field.h b/Mesh_3/include/CGAL/Mesh_3/Mesh_sizing_field.h index e1d52d202f2..03e3262ef6b 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Mesh_sizing_field.h +++ b/Mesh_3/include/CGAL/Mesh_3/Mesh_sizing_field.h @@ -88,10 +88,10 @@ class Mesh_sizing_field typename Tr::Concurrency_tag> { // Types - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; - typedef typename Gt::FT FT; + typedef typename GT::FT FT; typedef typename Tr::Vertex_handle Vertex_handle; typedef typename Tr::Cell_handle Cell_handle; @@ -169,7 +169,7 @@ fill(const std::map& value_map) { typedef typename Tr::Finite_vertices_iterator Fvi; - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); for ( Fvi vit = tr_.finite_vertices_begin(); vit != tr_.finite_vertices_end(); ++ vit ) { @@ -196,7 +196,7 @@ typename Mesh_sizing_field::FT Mesh_sizing_field:: operator()(const Bare_point& p, const Cell_handle& c) const { - typename Gt::Construct_weighted_point_3 cwp = tr_.geom_traits().construct_weighted_point_3_object(); + typename GT::Construct_weighted_point_3 cwp = tr_.geom_traits().construct_weighted_point_3_object(); #ifdef CGAL_MESH_3_SIZING_FIELD_INEXACT_LOCATE //use the inexact locate (much faster than locate) to get a hint @@ -239,8 +239,8 @@ typename Mesh_sizing_field::FT Mesh_sizing_field:: interpolate_on_cell_vertices(const Bare_point& p, const Cell_handle& cell) const { - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); - typename Gt::Compute_volume_3 volume = tr_.geom_traits().compute_volume_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Compute_volume_3 volume = tr_.geom_traits().compute_volume_3_object(); // Interpolate value using tet vertices values const FT& va = cell->vertex(0)->meshing_info(); @@ -275,9 +275,9 @@ typename Mesh_sizing_field::FT Mesh_sizing_field:: interpolate_on_facet_vertices(const Bare_point& p, const Cell_handle& cell) const { - typename Gt::Compute_area_3 area = tr_.geom_traits().compute_area_3_object(); + typename GT::Compute_area_3 area = tr_.geom_traits().compute_area_3_object(); - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); // Find infinite vertex and put it in k0 int k0 = 0; int k1 = 1; diff --git a/Mesh_3/include/CGAL/Mesh_3/Odt_move.h b/Mesh_3/include/CGAL/Mesh_3/Odt_move.h index a2cbcc78cc5..4ec48adaf2e 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Odt_move.h +++ b/Mesh_3/include/CGAL/Mesh_3/Odt_move.h @@ -34,7 +34,7 @@ template Facet_vector; typedef typename std::vector Cell_vector; - typedef typename Gt::FT FT; - typedef typename Gt::Vector_3 Vector_3; + typedef typename GT::FT FT; + typedef typename GT::Vector_3 Vector_3; public: typedef SizingField Sizing_field; @@ -66,8 +66,8 @@ public: // Compute move const Tr& tr = c3t3.triangulation(); - typename Gt::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); - typename Gt::Construct_vector_3 vector = tr.geom_traits().construct_vector_3_object(); + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); + typename GT::Construct_vector_3 vector = tr.geom_traits().construct_vector_3_object(); Vector_3 move = CGAL::NULL_VECTOR; FT sum_volume(0); @@ -117,8 +117,8 @@ private: const Tr& tr, const Sizing_field& sizing_field) const { - typename Gt::Construct_centroid_3 centroid = tr.geom_traits().construct_centroid_3_object(); - typename Gt::Compute_volume_3 volume = tr.geom_traits().compute_volume_3_object(); + typename GT::Construct_centroid_3 centroid = tr.geom_traits().construct_centroid_3_object(); + typename GT::Compute_volume_3 volume = tr.geom_traits().compute_volume_3_object(); Bare_point c = centroid(tr.tetrahedron(cell)); FT s = sizing_field(c, std::make_pair(cell, true)); @@ -195,8 +195,8 @@ private: // const Tr& tr, // const Sizing_field& sizing_field) const // { -// typename Gt::Compute_area_3 area = tr.geom_traits().compute_area_3_object(); -// typename Gt::Construct_centroid_3 centroid = tr.geom_traits().construct_centroid_3_object(); +// typename GT::Compute_area_3 area = tr.geom_traits().compute_area_3_object(); +// typename GT::Construct_centroid_3 centroid = tr.geom_traits().construct_centroid_3_object(); // // Bare_point c = centroid(tr.triangle(facet)); // FT s = sizing_field(c, facet.first->vertex(0)); @@ -211,9 +211,9 @@ private: // const Tr& tr, // const Sizing_field& sizing_field) const // { -// typename Gt::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); -// typename Gt::Construct_midpoint_3 midpoint = tr.geom_traits().construct_midpoint_3_object(); -// typename Gt::Compute_squared_distance_3 sq_distance = tr.geom_traits().compute_squared_distance_3_object(); +// typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); +// typename GT::Construct_midpoint_3 midpoint = tr.geom_traits().construct_midpoint_3_object(); +// typename GT::Compute_squared_distance_3 sq_distance = tr.geom_traits().compute_squared_distance_3_object(); // // const Weighted_point& wp1 = tr.point(cell, vertex_index_1); // const Weighted_point& wp2 = tr.point(cell, vertex_index_2); @@ -251,8 +251,8 @@ private: // // Vector_3 normal_outside(const Facet& f, const C3T3& c3t3) const // { -// typename Gt::Construct_point_3 cp = c3t3.triangulation().geom_traits().construct_point_3_object(); -// typename Gt::Construct_normal_3 normal = c3t3.triangulation().geom_traits().construct_normal_3_object(); +// typename GT::Construct_point_3 cp = c3t3.triangulation().geom_traits().construct_point_3_object(); +// typename GT::Construct_normal_3 normal = c3t3.triangulation().geom_traits().construct_normal_3_object(); // // const Cell_handle& cell = f.first; // const int& i = f.second; diff --git a/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h b/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h index 3bd65976493..197b71916fe 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h +++ b/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h @@ -118,8 +118,8 @@ public: typedef typename Tr::Weighted_point Weighted_point; typedef typename Weighted_point::Weight Weight; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; typedef typename C3T3::Cell_handle Cell_handle; typedef typename C3T3::Vertex_handle Vertex_handle; @@ -394,7 +394,7 @@ private: /// Returns the radius of the ball of vertex `v`. FT get_radius(const Vertex_handle& v) const { - typename Gt::Compute_weight_3 cw = + typename GT::Compute_weight_3 cw = c3t3_.triangulation().geom_traits().compute_weight_3_object(); const Weighted_point& v_wp = c3t3_.triangulation().point(v); @@ -643,7 +643,7 @@ insert_point(const Bare_point& p, const Weight& w, int dim, const Index& index, // Insert point CGAL_assertion_code(size_type nb_vertices_before = c3t3_.triangulation().number_of_vertices()); - typename Gt::Construct_weighted_point_3 cwp = + typename GT::Construct_weighted_point_3 cwp = c3t3_.triangulation().geom_traits().construct_weighted_point_3_object(); const Weighted_point wp = cwp(p,w*weight_modifier); @@ -712,13 +712,13 @@ smart_insert_point(const Bare_point& p, Weight w, int dim, const Index& index, #endif const Tr& tr = c3t3_.triangulation(); - typename Gt::Compute_squared_distance_3 sq_distance = + typename GT::Compute_squared_distance_3 sq_distance = tr.geom_traits().compute_squared_distance_3_object(); - typename Gt::Compare_weighted_squared_radius_3 cwsr = + typename GT::Compare_weighted_squared_radius_3 cwsr = tr.geom_traits().compare_weighted_squared_radius_3_object(); - typename Gt::Construct_point_3 cp = + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); - typename Gt::Construct_weighted_point_3 cwp = + typename GT::Construct_weighted_point_3 cwp = tr.geom_traits().construct_weighted_point_3_object(); bool add_handle_to_unchecked = false; // add or not the new vertex to the set 'unchecked_vertices' @@ -972,7 +972,7 @@ insert_balls_on_edges() } else { - typename Gt::Construct_weighted_point_3 cwp = + typename GT::Construct_weighted_point_3 cwp = c3t3_.triangulation().geom_traits().construct_weighted_point_3_object(); // Even if the curve is a cycle, it can intersect other curves at @@ -1026,7 +1026,7 @@ typename Protect_edges_sizing_field::Vertex_handle Protect_edges_sizing_field:: get_vertex_corner_from_point(const Bare_point& p, const Index&) const { - typename Gt::Construct_weighted_point_3 cwp = + typename GT::Construct_weighted_point_3 cwp = c3t3_.triangulation().geom_traits().construct_weighted_point_3_object(); // Get vertex_handle associated to corner (dim=0) point @@ -1470,13 +1470,13 @@ bool Protect_edges_sizing_field:: do_balls_intersect(const Vertex_handle& va, const Vertex_handle& vb) const { - typename Gt::Construct_sphere_3 sphere = + typename GT::Construct_sphere_3 sphere = c3t3_.triangulation().geom_traits().construct_sphere_3_object(); - typename Gt::Do_intersect_3 do_intersect = + typename GT::Do_intersect_3 do_intersect = c3t3_.triangulation().geom_traits().do_intersect_3_object(); - typename Gt::Construct_point_3 cp = + typename GT::Construct_point_3 cp = c3t3_.triangulation().geom_traits().construct_point_3_object(); - typename Gt::Compute_weight_3 cw = + typename GT::Compute_weight_3 cw = c3t3_.triangulation().geom_traits().compute_weight_3_object(); const Weighted_point& wa = c3t3_.triangulation().point(va); @@ -1516,7 +1516,7 @@ change_ball_size(const Vertex_handle& v, const FT squared_size, const bool speci } // Store point data - typename Gt::Construct_point_3 cp = + typename GT::Construct_point_3 cp = c3t3_.triangulation().geom_traits().construct_point_3_object(); Index index = c3t3_.index(v); @@ -1535,7 +1535,7 @@ change_ball_size(const Vertex_handle& v, const FT squared_size, const bool speci // Change v size c3t3_.triangulation().remove(v); - CGAL_assertion_code(typename Gt::Construct_weighted_point_3 cwp = + CGAL_assertion_code(typename GT::Construct_weighted_point_3 cwp = c3t3_.triangulation().geom_traits().construct_weighted_point_3_object();) CGAL_assertion_code(const Weighted_point wp = cwp(p,w);) CGAL_assertion_code(Tr& tr = c3t3_.triangulation()); @@ -1724,9 +1724,9 @@ is_sampling_dense_enough(const Vertex_handle& v1, const Vertex_handle& v2, using CGAL::Mesh_3::internal::min_intersection_factor; CGAL_precondition(c3t3_.curve_index(v1,v2) == curve_index); - typename Gt::Construct_point_3 cp = + typename GT::Construct_point_3 cp = c3t3_.triangulation().geom_traits().construct_point_3_object(); - typename Gt::Compute_weight_3 cw = + typename GT::Compute_weight_3 cw = c3t3_.triangulation().geom_traits().compute_weight_3_object(); // Get sizes diff --git a/Mesh_3/include/CGAL/Mesh_3/Refine_facets_3.h b/Mesh_3/include/CGAL/Mesh_3/Refine_facets_3.h index ded63f9b139..06f3d16139b 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Refine_facets_3.h +++ b/Mesh_3/include/CGAL/Mesh_3/Refine_facets_3.h @@ -244,10 +244,10 @@ class Refine_facets_3_base typedef typename Tr::Cell_handle Cell_handle; typedef typename Triangulation_mesher_level_traits_3::Zone Zone; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::Segment_3 Segment_3; - typedef typename Gt::Ray_3 Ray_3; - typedef typename Gt::Line_3 Line_3; + typedef typename Tr::Geom_traits GT; + typedef typename GT::Segment_3 Segment_3; + typedef typename GT::Ray_3 Ray_3; + typedef typename GT::Line_3 Line_3; public: Refine_facets_3_base(Tr& tr, Complex3InTriangulation3& c3t3, @@ -892,8 +892,8 @@ private: typedef typename Tr::Cell_handle Cell_handle; typedef typename MeshDomain::Surface_patch_index Surface_patch_index; typedef typename MeshDomain::Index Index; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::Ray_3 Ray_3; + typedef typename Tr::Geom_traits GT; + typedef typename GT::Ray_3 Ray_3; private: // Disabled copy constructor @@ -1628,11 +1628,11 @@ compute_facet_properties(const Facet& facet, typedef typename MD::Intersection Intersection; // Functor - typename Gt::Is_degenerate_3 is_degenerate = + typename GT::Is_degenerate_3 is_degenerate = r_tr_.geom_traits().is_degenerate_3_object(); - typename Gt::Compare_xyz_3 compare_xyz = + typename GT::Compare_xyz_3 compare_xyz = r_tr_.geom_traits().compare_xyz_3_object(); - typename Gt::Construct_segment_3 construct_segment = + typename GT::Construct_segment_3 construct_segment = r_tr_.geom_traits().construct_segment_3_object(); #ifndef CGAL_MESH_3_NO_LONGER_CALLS_DO_INTERSECT_3 typename MD::Do_intersect_surface do_intersect_surface = @@ -1752,13 +1752,13 @@ Refine_facets_3_base:: is_encroached_facet_refinable(Facet& facet) const { typedef typename Tr::Weighted_point Weighted_point; - typedef typename Gt::FT FT; + typedef typename GT::FT FT; - typename Gt::Compute_squared_radius_smallest_orthogonal_sphere_3 sq_radius = + typename GT::Compute_squared_radius_smallest_orthogonal_sphere_3 sq_radius = r_tr_.geom_traits().compute_squared_radius_smallest_orthogonal_sphere_3_object(); - typename Gt::Compute_weight_3 cw = + typename GT::Compute_weight_3 cw = r_tr_.geom_traits().compute_weight_3_object(); - typename Gt::Compare_weighted_squared_radius_3 compare = + typename GT::Compare_weighted_squared_radius_3 compare = r_tr_.geom_traits().compare_weighted_squared_radius_3_object(); const Cell_handle& c = facet.first; diff --git a/Mesh_3/include/CGAL/Mesh_3/Sizing_grid.h b/Mesh_3/include/CGAL/Mesh_3/Sizing_grid.h index 9fe82752715..ac261599db8 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Sizing_grid.h +++ b/Mesh_3/include/CGAL/Mesh_3/Sizing_grid.h @@ -31,12 +31,12 @@ namespace CGAL { namespace Mesh_3 { -template +template class Sizing_grid_node { public: - typedef typename Gt::Point_3 Point; - typedef typename Gt::FT FT; + typedef typename GT::Point_3 Point; + typedef typename GT::FT FT; FT m_init_size; FT m_size; @@ -108,14 +108,14 @@ template class Sizing_grid { public: - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; typedef typename Tr::Weighted_point Weighted_point; typedef typename Tr::Bare_point Bare_point; - typedef typename Gt::Vector_3 Vector; - typedef Sizing_grid_node Node; + typedef typename GT::Vector_3 Vector; + typedef Sizing_grid_node Node; typedef typename std::pair Constraint; private: diff --git a/Mesh_3/include/CGAL/Mesh_3/Sliver_perturber.h b/Mesh_3/include/CGAL/Mesh_3/Sliver_perturber.h index 87a0416f7b3..875ea698378 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Sliver_perturber.h +++ b/Mesh_3/include/CGAL/Mesh_3/Sliver_perturber.h @@ -317,8 +317,8 @@ class Sliver_perturber_base { protected: typedef typename Tr::Vertex_handle Vertex_handle; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; typedef typename std::vector Bad_vertices_vector; typedef typename Tr::Lock_data_structure Lock_data_structure; @@ -345,8 +345,8 @@ class Sliver_perturber_base { protected: typedef typename Tr::Vertex_handle Vertex_handle; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; typedef typename tbb::concurrent_vector Bad_vertices_vector; typedef typename Tr::Lock_data_structure Lock_data_structure; @@ -437,7 +437,7 @@ class Sliver_perturber typename C3T3::Triangulation, Concurrency_tag> Base; typedef typename C3T3::Triangulation Tr; - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Cell_handle Cell_handle; typedef typename Base::Vertex_handle Vertex_handle; @@ -450,7 +450,7 @@ class Sliver_perturber typedef typename std::vector Vertex_vector; typedef typename Base::Bad_vertices_vector Bad_vertices_vector; - typedef typename Gt::FT FT; + typedef typename GT::FT FT; // Helper typedef class C3T3_helpers C3T3_helpers; @@ -1261,7 +1261,7 @@ perturb_vertex( PVertex pv , bool *could_lock_zone ) const { - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); #ifdef CGAL_CONCURRENT_MESH_3_PROFILING static Profile_branch_counter_3 bcounter( diff --git a/Mesh_3/include/CGAL/Mesh_3/Slivers_exuder.h b/Mesh_3/include/CGAL/Mesh_3/Slivers_exuder.h index 03eb91e812b..cbe8056b23a 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Slivers_exuder.h +++ b/Mesh_3/include/CGAL/Mesh_3/Slivers_exuder.h @@ -107,8 +107,8 @@ protected: typedef typename Tr::Vertex_handle Vertex_handle; typedef typename Tr::Cell_handle Cell_handle; typedef std::vector Cell_vector; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; typedef typename std::vector Bad_vertices_vector; typedef typename Tr::Lock_data_structure Lock_data_structure; @@ -197,8 +197,8 @@ protected: typedef typename Tr::Vertex_handle Vertex_handle; typedef typename Tr::Cell_handle Cell_handle; typedef std::vector Cell_vector; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; typedef typename tbb::concurrent_vector Bad_vertices_vector; typedef typename Tr::Lock_data_structure Lock_data_structure; @@ -353,9 +353,9 @@ private: // Types typedef typename Base::Queue_value_type Queue_value_type; typedef typename Base::Cell_vector Cell_vector; - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Base::FT FT; - typedef typename Gt::Tetrahedron_3 Tetrahedron_3; + typedef typename GT::Tetrahedron_3 Tetrahedron_3; typedef typename C3T3::Cells_in_complex_iterator Cell_iterator; typedef std::vector Facet_vector; @@ -1045,14 +1045,14 @@ pump_vertex(const Vertex_handle& pumped_vertex, if (could_lock_zone && *could_lock_zone == false) return false; - typename Gt::Compare_weighted_squared_radius_3 compare_sq_radius = + typename GT::Compare_weighted_squared_radius_3 compare_sq_radius = tr_.geom_traits().compare_weighted_squared_radius_3_object(); // If best_weight <= pumped_vertex weight, nothing to do const Weighted_point& pumped_vertex_wp = tr_.point(pumped_vertex); if ( compare_sq_radius(pumped_vertex_wp, - best_weight) == CGAL::LARGER ) // best_weight > v's weight { - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); const Weighted_point& pwp = tr_.point(pumped_vertex); Weighted_point wp(cp(pwp), best_weight); @@ -1115,8 +1115,8 @@ expand_prestar(const Cell_handle& cell_to_add, Pre_star& pre_star, Sliver_values& criterion_values) const { - typename Gt::Compute_weight_3 cw = tr_.geom_traits().compute_weight_3_object(); - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Compute_weight_3 cw = tr_.geom_traits().compute_weight_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); // Delete first facet of pre_star Facet start_facet = pre_star.front()->second; @@ -1332,13 +1332,13 @@ get_best_weight(const Vertex_handle& v, bool *could_lock_zone) const } // end while(... can pump...) #ifdef CGAL_MESH_3_DEBUG_SLIVERS_EXUDER - typename Gt::Compare_weighted_squared_radius_3 compare_sq_radius = + typename GT::Compare_weighted_squared_radius_3 compare_sq_radius = tr_.geom_traits().compare_weighted_squared_radius_3_object(); const Weighted_point& vwp = tr_.point(v); if ( compare_sq_radius(vwp, - best_weight) == CGAL::LARGER ) // best_weight > v's weight { - typename Gt::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); + typename GT::Construct_point_3 cp = tr_.geom_traits().construct_point_3_object(); const Weighted_point& wpv = tr_.point(v); Weighted_point wp(cp(wpv), best_weight); check_pre_star(pre_star_copy, wp, v); diff --git a/Mesh_3/include/CGAL/Mesh_3/Triangle_accessor_primitive.h b/Mesh_3/include/CGAL/Mesh_3/Triangle_accessor_primitive.h index a3436fbdb91..a5a13232909 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Triangle_accessor_primitive.h +++ b/Mesh_3/include/CGAL/Mesh_3/Triangle_accessor_primitive.h @@ -24,13 +24,13 @@ namespace CGAL { namespace Mesh_3 { -template +template class Triangle_accessor_primitive { public: typedef typename TriangleAccessor::Triangle_handle Id; - typedef typename Gt::Triangle_3 Datum; - typedef typename Gt::Point_3 Point; + typedef typename GT::Triangle_3 Datum; + typedef typename GT::Point_3 Point; Triangle_accessor_primitive(const Id& h) : handle_(h) {} @@ -55,15 +55,15 @@ private: Id handle_; }; -//template -//class Triangle_accessor_primitive,Gt>, Gt> +//template +//class Triangle_accessor_primitive,GT>, GT> //{ -// typedef class Triangle_accessor,Gt> Triangle_accessor; +// typedef class Triangle_accessor,GT> Triangle_accessor; // //public: // typedef typename Triangle_accessor::Triangle_iterator Id; -// typedef typename Gt::Triangle_3 Datum; -// typedef typename Gt::Point_3 Point; +// typedef typename GT::Triangle_3 Datum; +// typedef typename GT::Point_3 Point; // // Triangle_accessor_primitive(const Id& h) // : handle_(h) {} diff --git a/Mesh_3/include/CGAL/Mesh_3/Triangulation_helpers.h b/Mesh_3/include/CGAL/Mesh_3/Triangulation_helpers.h index 7de442b25fb..644cdc5399f 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Triangulation_helpers.h +++ b/Mesh_3/include/CGAL/Mesh_3/Triangulation_helpers.h @@ -43,17 +43,17 @@ namespace Mesh_3 { template class Triangulation_helpers { - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; - typedef typename Gt::FT FT; - typedef typename Gt::Vector_3 Vector_3; + typedef typename GT::FT FT; + typedef typename GT::Vector_3 Vector_3; // If `Tr` is not a triangulation that has defined Bare_point, // use Point_3 as defined in the traits class. typedef typename boost::mpl::eval_if_c< CGAL::internal::Has_nested_type_Bare_point::value, typename CGAL::internal::Bare_point_type, - boost::mpl::identity + boost::mpl::identity >::type Bare_point; // 'Point' is either a bare point or a weighted point, depending on the triangulation. @@ -190,7 +190,7 @@ no_topological_change(Tr& tr, if(std::is_same::value) return false; - typename Gt::Construct_opposite_vector_3 cov = + typename GT::Construct_opposite_vector_3 cov = tr.geom_traits().construct_opposite_vector_3_object(); bool np = true; @@ -382,7 +382,7 @@ inside_protecting_balls(const Tr& tr, const Vertex_handle v, const Bare_point& p) const { - typename Gt::Compare_weighted_squared_radius_3 cwsr = + typename GT::Compare_weighted_squared_radius_3 cwsr = tr.geom_traits().compare_weighted_squared_radius_3_object(); Vertex_handle nv = tr.nearest_power_vertex(p, v->cell()); @@ -416,8 +416,8 @@ get_sq_distance_to_closest_vertex(const Tr& tr, // There is no need to use tr.min_squared_distance() here because we are computing // distances between 'v' and a neighbor within their common cell, which means // that even if we are using a periodic triangulation, the distance is correctly computed. - typename Gt::Compute_squared_distance_3 csqd = tr.geom_traits().compute_squared_distance_3_object(); - typename Gt::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); + typename GT::Compute_squared_distance_3 csqd = tr.geom_traits().compute_squared_distance_3_object(); + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); Vertex_container treated_vertices; FT min_sq_dist = std::numeric_limits::infinity(); @@ -477,8 +477,8 @@ get_sq_distance_to_closest_vertex(const Tr& tr, // There is no need to use tr.min_squared_distance() here because we are computing // distances between 'v' and a neighbor within their common cell, which means // that even if we are using a periodic triangulation, the distance is correctly computed. - typename Gt::Compute_squared_distance_3 csqd = tr.geom_traits().compute_squared_distance_3_object(); - typename Gt::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); + typename GT::Compute_squared_distance_3 csqd = tr.geom_traits().compute_squared_distance_3_object(); + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); Vertex_container treated_vertices; FT min_sq_dist = std::numeric_limits::infinity(); @@ -524,9 +524,9 @@ Triangulation_helpers:: well_oriented(const Tr& tr, const Cell_vector& cells_tos) const { - typedef typename Tr::Geom_traits Gt; - typename Gt::Orientation_3 orientation = tr.geom_traits().orientation_3_object(); - typename Gt::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); + typedef typename Tr::Geom_traits GT; + typename GT::Orientation_3 orientation = tr.geom_traits().orientation_3_object(); + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); typename Cell_vector::const_iterator it = cells_tos.begin(); for( ; it != cells_tos.end() ; ++it) @@ -570,9 +570,9 @@ well_oriented(const Tr& tr, const Cell_vector& cells_tos, const Point_getter& pg) const { - typedef typename Tr::Geom_traits Gt; - typename Gt::Orientation_3 orientation = tr.geom_traits().orientation_3_object(); - typename Gt::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); + typedef typename Tr::Geom_traits GT; + typename GT::Orientation_3 orientation = tr.geom_traits().orientation_3_object(); + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); typename Cell_vector::const_iterator it = cells_tos.begin(); for( ; it != cells_tos.end() ; ++it) diff --git a/Mesh_3/include/CGAL/Mesh_3/Triangulation_sizing_field.h b/Mesh_3/include/CGAL/Mesh_3/Triangulation_sizing_field.h index 547365f9a1e..aa607e7b088 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Triangulation_sizing_field.h +++ b/Mesh_3/include/CGAL/Mesh_3/Triangulation_sizing_field.h @@ -43,18 +43,18 @@ template class Triangulation_sizing_field { // Types - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; - typedef typename Gt::FT FT; + typedef typename GT::FT FT; - typedef Triangulation_vertex_base_with_info_3 Vbb; - typedef Regular_triangulation_vertex_base_3 Vb; - typedef Triangulation_cell_base_3 Cbb; + typedef Triangulation_vertex_base_with_info_3 Vbb; + typedef Regular_triangulation_vertex_base_3 Vb; + typedef Triangulation_cell_base_3 Cbb; typedef Regular_triangulation_cell_base_3< - Gt, Cbb, Discard_hidden_points> Cb; + GT, Cbb, Discard_hidden_points> Cb; typedef Triangulation_data_structure_3 Tds; - typedef Regular_triangulation_3 Compact_triangulation; + typedef Regular_triangulation_3 Compact_triangulation; typedef Compact_triangulation Ctr; typedef typename Tr::Vertex_handle Vertex_handle; @@ -181,8 +181,8 @@ typename Triangulation_sizing_field::FT Triangulation_sizing_field:: interpolate_on_cell_vertices(const Weighted_point& p, const CCell_handle& cell) const { - typename Gt::Construct_point_3 cp = ctr_.geom_traits().construct_point_3_object(); - typename Gt::Compute_volume_3 volume = ctr_.geom_traits().compute_volume_3_object(); + typename GT::Construct_point_3 cp = ctr_.geom_traits().construct_point_3_object(); + typename GT::Compute_volume_3 volume = ctr_.geom_traits().compute_volume_3_object(); // Interpolate value using tet vertices values const FT& va = cell->vertex(0)->info(); @@ -217,8 +217,8 @@ typename Triangulation_sizing_field::FT Triangulation_sizing_field:: interpolate_on_facet_vertices(const Weighted_point& p, const CCell_handle& cell) const { - typename Gt::Construct_point_3 cp = ctr_.geom_traits().construct_point_3_object(); - typename Gt::Compute_area_3 area = ctr_.geom_traits().compute_area_3_object(); + typename GT::Construct_point_3 cp = ctr_.geom_traits().construct_point_3_object(); + typename GT::Compute_area_3 area = ctr_.geom_traits().compute_area_3_object(); // Find infinite vertex and put it in k0 int k0 = 0; diff --git a/Mesh_3/include/CGAL/Mesh_3/Uniform_sizing_field.h b/Mesh_3/include/CGAL/Mesh_3/Uniform_sizing_field.h index 273ba6b6f37..3e552737ee6 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Uniform_sizing_field.h +++ b/Mesh_3/include/CGAL/Mesh_3/Uniform_sizing_field.h @@ -27,9 +27,9 @@ namespace Mesh_3 { template class Uniform_sizing_field { - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Weighted_point Weighted_point; - typedef typename Gt::FT FT; + typedef typename GT::FT FT; public: // Vertices of mesh triangulation do not need to be updated diff --git a/Mesh_3/include/CGAL/Mesh_3/initialize_triangulation_from_labeled_image.h b/Mesh_3/include/CGAL/Mesh_3/initialize_triangulation_from_labeled_image.h index d2dfef196e0..edfef11f039 100644 --- a/Mesh_3/include/CGAL/Mesh_3/initialize_triangulation_from_labeled_image.h +++ b/Mesh_3/include/CGAL/Mesh_3/initialize_triangulation_from_labeled_image.h @@ -96,25 +96,25 @@ void initialize_triangulation_from_labeled_image(C3T3& c3t3, TransformOperator transform = CGAL::Identity()) { typedef typename C3T3::Triangulation Tr; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; typedef typename Tr::Weighted_point Weighted_point; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Segment Segment_3; typedef typename Tr::Vertex_handle Vertex_handle; typedef typename Tr::Cell_handle Cell_handle; - typedef typename Gt::Vector_3 Vector_3; + typedef typename GT::Vector_3 Vector_3; typedef MeshDomain Mesh_domain; Tr& tr = c3t3.triangulation(); - typename Gt::Compare_weighted_squared_radius_3 cwsr = + typename GT::Compare_weighted_squared_radius_3 cwsr = tr.geom_traits().compare_weighted_squared_radius_3_object(); - typename Gt::Construct_point_3 cp = + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); - typename Gt::Construct_weighted_point_3 cwp = + typename GT::Construct_weighted_point_3 cwp = tr.geom_traits().construct_weighted_point_3_object(); if(protect_features) { diff --git a/Mesh_3/include/CGAL/Mesh_3/mesh_standard_cell_criteria.h b/Mesh_3/include/CGAL/Mesh_3/mesh_standard_cell_criteria.h index 5fed977c7ef..c5a148d78fa 100644 --- a/Mesh_3/include/CGAL/Mesh_3/mesh_standard_cell_criteria.h +++ b/Mesh_3/include/CGAL/Mesh_3/mesh_standard_cell_criteria.h @@ -395,8 +395,8 @@ class Cell_criteria_visitor_with_features typedef Criterion_visitor Base; typedef Cell_criteria_visitor_with_features Self; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; typedef typename Tr::Weighted_point Weighted_point; @@ -414,11 +414,11 @@ public: , ratio_(0) , size_ratio_(0.5*0.5*4.) { - typename Gt::Compare_weighted_squared_radius_3 compare = + typename GT::Compare_weighted_squared_radius_3 compare = tr.geom_traits().compare_weighted_squared_radius_3_object(); - typename Gt::Compute_weight_3 cw = + typename GT::Compute_weight_3 cw = tr.geom_traits().compute_weight_3_object(); - typename Gt::Compute_squared_radius_smallest_orthogonal_sphere_3 sq_radius = + typename GT::Compute_squared_radius_smallest_orthogonal_sphere_3 sq_radius = tr.geom_traits().compute_squared_radius_smallest_orthogonal_sphere_3_object(); int k1 = 0; @@ -560,8 +560,8 @@ class Cell_criterion_visitor_with_radius_lower_bound typedef Cell_criteria_visitor_with_features Base; typedef Cell_criterion_visitor_with_radius_lower_bound Self; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; public: typedef typename Base::Quality Cell_quality; diff --git a/Mesh_3/include/CGAL/Mesh_3/mesh_standard_facet_criteria.h b/Mesh_3/include/CGAL/Mesh_3/mesh_standard_facet_criteria.h index ed57357bda9..4e42d381005 100644 --- a/Mesh_3/include/CGAL/Mesh_3/mesh_standard_facet_criteria.h +++ b/Mesh_3/include/CGAL/Mesh_3/mesh_standard_facet_criteria.h @@ -102,14 +102,14 @@ protected: CGAL_assertion (f.first->is_facet_on_surface(f.second)); CGAL_assertion (B_ != 0); - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; - typedef typename Gt::Compute_squared_area_3 Area; - typedef typename Gt::Compute_squared_distance_3 Distance; - typedef typename Gt::Construct_point_3 Construct_point_3; - typedef typename Gt::Construct_triangle_3 Construct_triangle_3; + typedef typename GT::Compute_squared_area_3 Area; + typedef typename GT::Compute_squared_distance_3 Distance; + typedef typename GT::Construct_point_3 Construct_point_3; + typedef typename GT::Construct_triangle_3 Construct_triangle_3; Area area = tr.geom_traits().compute_squared_area_3_object(); Distance distance = tr.geom_traits().compute_squared_distance_3_object(); @@ -127,7 +127,7 @@ protected: const FT d12 = distance(p1,p2); const FT d13 = distance(p1,p3); const FT d23 = distance(p2,p3); - const FT min_d123 = details::min_3(d12,d13,d23); + const FT min_d123 = details::min_3(d12,d13,d23); const FT aspect_ratio = 4 * triangle_area * min_d123 / (d12*d13*d23); @@ -193,11 +193,11 @@ protected: CGAL_assertion(f.first->is_facet_on_surface(f.second)); CGAL_assertion (B_ != 0); - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Weighted_point Weighted_point; typedef typename Tr::Bare_point Bare_point; - typename Gt::Construct_weighted_circumcenter_3 weighted_circumcenter = + typename GT::Construct_weighted_circumcenter_3 weighted_circumcenter = tr.geom_traits().construct_weighted_circumcenter_3_object(); const Weighted_point& p1 = tr.point(f.first, (f.second+1)&3); @@ -264,11 +264,11 @@ protected: { CGAL_assertion (f.first->is_facet_on_surface(f.second)); - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Weighted_point Weighted_point; typedef typename Tr::Bare_point Bare_point; - typename Gt::Construct_weighted_circumcenter_3 weighted_circumcenter = + typename GT::Construct_weighted_circumcenter_3 weighted_circumcenter = tr.geom_traits().construct_weighted_circumcenter_3_object(); const Weighted_point& p1 = tr.point(f.first, (f.second+1)&3); @@ -346,11 +346,11 @@ protected: { CGAL_assertion (f.first->is_facet_on_surface(f.second)); - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; - typename Gt::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); const Weighted_point& wp1 = tr.point(f.first, (f.second+1)&3); const Bare_point& p1 = cp(wp1); @@ -426,11 +426,11 @@ protected: CGAL_assertion (f.first->is_facet_on_surface(f.second)); CGAL_assertion (B_ != 0); - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; - typename Gt::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); const Weighted_point& wp1 = tr.point(f.first, (f.second+1)&3); const Bare_point p1 = cp(wp1); @@ -653,8 +653,8 @@ class Facet_criterion_visitor_with_features typedef Mesh_3::Criterion_visitor Base; typedef Facet_criterion_visitor_with_features Self; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; public: typedef typename Base::Quality Facet_quality; @@ -672,15 +672,15 @@ public: , angle_ratio_(0.5*0.5*4.) , size_ratio_(0.4*0.4*4.) { - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Weighted_point Weighted_point; typedef typename Tr::Cell_handle Cell_handle; - typename Gt::Compute_squared_radius_smallest_orthogonal_sphere_3 sq_radius = + typename GT::Compute_squared_radius_smallest_orthogonal_sphere_3 sq_radius = tr.geom_traits().compute_squared_radius_smallest_orthogonal_sphere_3_object(); - typename Gt::Compute_weight_3 cw = + typename GT::Compute_weight_3 cw = tr.geom_traits().compute_weight_3_object(); - typename Gt::Compare_weighted_squared_radius_3 compare = + typename GT::Compare_weighted_squared_radius_3 compare = tr.geom_traits().compare_weighted_squared_radius_3_object(); const Cell_handle& c = fh.first; @@ -817,8 +817,8 @@ class Facet_criterion_visitor_with_radius_lower_bound typedef Facet_criterion_visitor_with_features Base; typedef Facet_criterion_visitor_with_radius_lower_bound Self; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; public: typedef typename Base::Quality Facet_quality; diff --git a/Mesh_3/include/CGAL/Mesh_3/sliver_criteria.h b/Mesh_3/include/CGAL/Mesh_3/sliver_criteria.h index 335bd89291c..6ecabd1aa90 100644 --- a/Mesh_3/include/CGAL/Mesh_3/sliver_criteria.h +++ b/Mesh_3/include/CGAL/Mesh_3/sliver_criteria.h @@ -36,9 +36,9 @@ template Base; typedef typename Base::Tetrahedron_3 Tetrahedron_3; typedef typename Base::Cell_vector Cell_vector; - typedef typename Base::Gt Gt; + typedef typename Base::GT GT; public: typedef typename Base::Cell_handle Cell_handle; @@ -163,7 +163,7 @@ class Radius_ratio_criterion { protected: typedef Sliver_criterion Base; - typedef typename Base::Gt Gt; + typedef typename Base::GT GT; typedef typename Base::Tetrahedron_3 Tetrahedron_3; typedef typename Base::Cell_vector Cell_vector; typedef Radius_ratio_criterion RR_criterion; diff --git a/Mesh_3/include/CGAL/Mesh_3/vertex_perturbation.h b/Mesh_3/include/CGAL/Mesh_3/vertex_perturbation.h index 1b1e53c9305..d33523015da 100644 --- a/Mesh_3/include/CGAL/Mesh_3/vertex_perturbation.h +++ b/Mesh_3/include/CGAL/Mesh_3/vertex_perturbation.h @@ -115,13 +115,13 @@ typename Tr::Geom_traits::FT edge_sq_length(const typename Tr::Edge& e, const Tr& tr) { - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; - typename Gt::Construct_point_3 cp = + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); - typename Gt::Compute_squared_distance_3 sq_distance = + typename GT::Compute_squared_distance_3 sq_distance = tr.geom_traits().compute_squared_distance_3_object(); const Weighted_point& wp = tr.point(e.first, e.second); @@ -390,9 +390,9 @@ protected: typedef typename Base::Cell_handle Cell_handle; typedef typename C3T3::Triangulation Tr; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; - typedef typename Gt::Vector_3 Vector_3; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; + typedef typename GT::Vector_3 Vector_3; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; @@ -447,15 +447,15 @@ protected: const Tr& tr = c3t3.triangulation(); - typename Gt::Construct_point_3 cp = + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); - typename Gt::Construct_weighted_point_3 cwp = + typename GT::Construct_weighted_point_3 cwp = tr.geom_traits().construct_weighted_point_3_object(); - typename Gt::Compute_squared_length_3 sq_length = + typename GT::Compute_squared_length_3 sq_length = tr.geom_traits().compute_squared_length_3_object(); - typename Gt::Construct_translated_point_3 translate = + typename GT::Construct_translated_point_3 translate = tr.geom_traits().construct_translated_point_3_object(); - typename Gt::Construct_vector_3 vector = + typename GT::Construct_vector_3 vector = tr.geom_traits().construct_vector_3_object(); // create a helper @@ -548,9 +548,9 @@ protected: typedef typename Base::Vertex_handle Vertex_handle; typedef typename Base::Cell_handle Cell_handle; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; - typedef typename Gt::Vector_3 Vector_3; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; + typedef typename GT::Vector_3 Vector_3; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; @@ -650,9 +650,9 @@ private: { const Triangulation& tr = c3t3.triangulation(); - typename Gt::Construct_point_3 cp = + typename GT::Construct_point_3 cp = c3t3.triangulation().geom_traits().construct_point_3_object(); - typename Gt::Construct_translated_point_3 translate = + typename GT::Construct_translated_point_3 translate = c3t3.triangulation().geom_traits().construct_translated_point_3_object(); unsigned int index = cell->index(v); @@ -724,9 +724,9 @@ protected: typedef typename Base::Cell_handle Cell_handle; typedef typename C3T3::Triangulation Tr; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; - typedef typename Gt::Vector_3 Vector_3; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; + typedef typename GT::Vector_3 Vector_3; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; @@ -827,7 +827,7 @@ private: CGAL_precondition(cell->has_vertex(v)); const typename C3T3::Triangulation& tr = c3t3.triangulation(); - typename Gt::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); const int i = cell->index(v); @@ -875,9 +875,9 @@ protected: typedef typename Base::Cell_handle Cell_handle; typedef typename C3T3::Triangulation Tr; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; - typedef typename Gt::Vector_3 Vector_3; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; + typedef typename GT::Vector_3 Vector_3; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; @@ -979,9 +979,9 @@ private: CGAL_assertion(cell->has_vertex(v)); const typename C3T3::Triangulation& tr = c3t3.triangulation(); - typename Gt::Construct_point_3 cp = + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); - typename Gt::Compute_squared_distance_3 sq_distance = + typename GT::Compute_squared_distance_3 sq_distance = tr.geom_traits().compute_squared_distance_3_object(); const int i = cell->index(v); @@ -1041,9 +1041,9 @@ private: { const typename C3T3::Triangulation& tr = c3t3.triangulation(); - typename Gt::Construct_point_3 cp = + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); - typename Gt::Compute_approximate_dihedral_angle_3 approx_dihedral_angle = + typename GT::Compute_approximate_dihedral_angle_3 approx_dihedral_angle = tr.geom_traits().compute_approximate_dihedral_angle_3_object(); const Weighted_point& wp1 = tr.point(cell, k1); @@ -1069,7 +1069,7 @@ private: { const typename C3T3::Triangulation& tr = c3t3.triangulation(); - typename Gt::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); int k1 = (i+1)&3; int k2 = (i+2)&3; @@ -1108,9 +1108,9 @@ protected: typedef typename Base::Cell_handle Cell_handle; typedef typename C3T3::Triangulation Tr; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; - typedef typename Gt::Vector_3 Vector_3; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; + typedef typename GT::Vector_3 Vector_3; typedef typename Tr::Bare_point Bare_point; @@ -1171,7 +1171,7 @@ protected: Vector_3 random_vector_fixed_size(const C3T3& c3t3, const FT& vector_sq_size) const { - typename Gt::Compute_squared_length_3 sq_length = + typename GT::Compute_squared_length_3 sq_length = c3t3.triangulation().geom_traits().compute_squared_length_3_object(); Vector_3 rnd_vector(random_ft(),random_ft(),random_ft()); @@ -1236,9 +1236,9 @@ protected: typedef typename Base::Cell_handle Cell_handle; typedef typename C3T3::Triangulation Tr; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; - typedef typename Gt::Vector_3 Vector_3; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; + typedef typename GT::Vector_3 Vector_3; typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; @@ -1313,13 +1313,13 @@ private: { typedef Triangulation_helpers Th; - typename Gt::Construct_point_3 cp = + typename GT::Construct_point_3 cp = c3t3.triangulation().geom_traits().construct_point_3_object(); - typename Gt::Construct_weighted_point_3 cwp = + typename GT::Construct_weighted_point_3 cwp = c3t3.triangulation().geom_traits().construct_weighted_point_3_object(); - typename Gt::Construct_translated_point_3 translate = + typename GT::Construct_translated_point_3 translate = c3t3.triangulation().geom_traits().construct_translated_point_3_object(); - typename Gt::Construct_vector_3 vector = + typename GT::Construct_vector_3 vector = c3t3.triangulation().geom_traits().construct_vector_3_object(); modified_vertices.clear(); diff --git a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h index a4f81ce1812..4014f13835c 100644 --- a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h +++ b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h @@ -452,7 +452,7 @@ public: }; // end class Polyline -template +template struct Mesh_domain_segment_of_curve_primitive{ typedef typename std::iterator_traits::value_type Map_value_type; typedef typename Map_value_type::first_type Curve_id; @@ -464,7 +464,7 @@ struct Mesh_domain_segment_of_curve_primitive{ typedef typename std::iterator_traits< typename Polyline::const_iterator>::value_type Point; - typedef typename Gt::Segment_3 Datum; + typedef typename GT::Segment_3 Datum; Id id_; @@ -844,17 +844,17 @@ private: private: typedef std::map Corners; - typedef Mesh_3::internal::Polyline Polyline; + typedef Mesh_3::internal::Polyline Polyline; typedef std::map Edges; typedef std::map Edges_incidences; typedef std::map > Corners_tmp_incidences; typedef std::map Corners_incidences; typedef Mesh_3::internal::Mesh_domain_segment_of_curve_primitive< - Gt, + GT, typename Edges::const_iterator> Curves_primitives; - typedef CGAL::AABB_traits AABB_curves_traits; Corners corners_; diff --git a/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h b/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h index e7f3c4fa983..cbaf1add111 100644 --- a/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h @@ -97,15 +97,13 @@ provides a bound for the size criterion. \sa `MeshCriteria_3` \sa `CGAL::Mesh_criteria_3` \sa `MeshDomainField_3` - */ - template < typename Tr > class Mesh_edge_criteria_3 { private: typedef Mesh_edge_criteria_3 Self; - typedef typename Tr::Geom_traits Gt; + typedef typename Tr::Geom_traits GT; public: @@ -140,7 +138,7 @@ public: const FT& min_length_bound = 0) : p_size_(new Mesh_3::internal::Sizing_field_container< - Mesh_constant_domain_field_3 , + Mesh_constant_domain_field_3 , FT, Point_3, Index>(length_bound)) diff --git a/Mesh_3/include/CGAL/Mesh_triangulation_3.h b/Mesh_3/include/CGAL/Mesh_triangulation_3.h index ee7d53ab710..3f3ca673523 100644 --- a/Mesh_3/include/CGAL/Mesh_triangulation_3.h +++ b/Mesh_3/include/CGAL/Mesh_triangulation_3.h @@ -131,7 +131,7 @@ type to be used for the 3D triangulation embedding the mesh. \tparam MD must be a model of `MeshDomain_3`. -\tparam Gt must be a model of `MeshTriangulationTraits_3` or `Default` +\tparam GT must be a model of `MeshTriangulationTraits_3` or `Default` and defaults to `Kernel_traits::%Kernel`. \tparam Concurrency_tag_ enables sequential versus parallel meshing and optimization algorithms. @@ -144,29 +144,29 @@ and defaults to `Mesh_vertex_base_3`. \tparam Cell_base_ must be a model of `MeshCellBase_3` or `Default` and defaults to `Compact_mesh_cell_base_3`. -\warning To improve the robustness of the meshing process, the input traits `Gt` +\warning To improve the robustness of the meshing process, the input traits `GT` is wrapped with the traits class `Robust_weighted_circumcenter_filtered_traits_3`. - The class `Robust_weighted_circumcenter_filtered_traits_3` upgrades the functors + The class `Robust_weighted_circumcenter_filtered_traits_3` upgrades the functors models of `Kernel::ConstructWeightedCircumcenter_3`, `Kernel::ComputeSquaredRadius_3`, and `Kernel::ComputeSquaredRadiusSmallestOrthogonalSphere_3` that are - provided by `Gt` to use exact computations when the geometric configuration - is close to degenerate (e.g. almost coplanar points).
    + provided by `GT` to use exact computations when the geometric configuration + is close to degenerate (e.g. almost coplanar points).

    Users should therefore be aware that the traits class of the triangulation - will have type `Robust_weighted_circumcenter_filtered_traits_3`. + will have type `Robust_weighted_circumcenter_filtered_traits_3`. \sa `make_mesh_3()` \sa `Mesh_complex_3_in_triangulation_3` */ template struct Mesh_triangulation_3 { private: - using K = typename Default::Lazy_get >::type; + using K = typename Default::Lazy_get >::type; using Geom_traits = typename details::Mesh_geom_traits_generator::type; diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index 4dc89cf407e..6d50190ac98 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -79,25 +79,25 @@ max_length(const Bbox_3& b) // ----------------------------------- // Geometric traits generator // ----------------------------------- -template < typename Gt, +template < typename GT, typename Use_exact_intersection_construction_tag > struct IGT_generator {}; -template < typename Gt > -struct IGT_generator +template < typename GT > +struct IGT_generator { #ifdef CGAL_MESH_3_NEW_ROBUST_INTERSECTION_TRAITS - typedef CGAL::Mesh_3::Robust_intersection_traits_3_new type; + typedef CGAL::Mesh_3::Robust_intersection_traits_3_new type; #else // NOT CGAL_MESH_3_NEW_ROBUST_INTERSECTION_TRAITS - typedef CGAL::Mesh_3::Robust_intersection_traits_3 type; + typedef CGAL::Mesh_3::Robust_intersection_traits_3 type; #endif // NOT CGAL_MESH_3_NEW_ROBUST_INTERSECTION_TRAITS typedef type Type; }; -template < typename Gt > -struct IGT_generator +template < typename GT > +struct IGT_generator { - typedef Gt type; + typedef GT type; typedef type Type; }; diff --git a/Mesh_3/test/Mesh_3/test_criteria.cpp b/Mesh_3/test/Mesh_3/test_criteria.cpp index 317fcb5f3e9..a10460ceee2 100644 --- a/Mesh_3/test/Mesh_3/test_criteria.cpp +++ b/Mesh_3/test/Mesh_3/test_criteria.cpp @@ -49,8 +49,8 @@ struct Tester typedef typename Tr::Bare_point Bare_point; typedef typename Tr::Weighted_point Weighted_point; - typedef typename Tr::Geom_traits Gt; - typedef typename Gt::FT FT; + typedef typename Tr::Geom_traits GT; + typedef typename GT::FT FT; C3t3 c3t3_; // Cells & facets diff --git a/Mesh_3/test/Mesh_3/test_mesh_3_issue_1554.cpp b/Mesh_3/test/Mesh_3/test_mesh_3_issue_1554.cpp index fe31c62f6a4..f0371d3a96d 100644 --- a/Mesh_3/test/Mesh_3/test_mesh_3_issue_1554.cpp +++ b/Mesh_3/test/Mesh_3/test_mesh_3_issue_1554.cpp @@ -24,7 +24,7 @@ typedef CGAL::Parallel_if_available_tag Concurrency_tag; typedef CGAL::Mesh_triangulation_3::type Tr; -typedef Tr::Geom_traits Gt; +typedef Tr::Geom_traits GT; typedef CGAL::Mesh_complex_3_in_triangulation_3(domain, criteria, no_perturb(), no_exude()); - Gt::Construct_weighted_circumcenter_3 w_circumcenter = + GT::Construct_weighted_circumcenter_3 w_circumcenter = c3t3.triangulation().geom_traits().construct_weighted_circumcenter_3_object(); int return_code = 0; diff --git a/Mesh_3/test/Mesh_3/test_meshing_polyhedron.cpp b/Mesh_3/test/Mesh_3/test_meshing_polyhedron.cpp index 9a0c5677168..c44966f9cce 100644 --- a/Mesh_3/test/Mesh_3/test_meshing_polyhedron.cpp +++ b/Mesh_3/test/Mesh_3/test_meshing_polyhedron.cpp @@ -31,9 +31,9 @@ struct Polyhedron_tester : public Tester { void polyhedron() const { - typedef K Gt; - typedef CGAL::Polyhedron_3 Polyhedron; - typedef CGAL::Polyhedral_mesh_domain_3 Mesh_domain; + typedef K GT; + typedef CGAL::Polyhedron_3 Polyhedron; + typedef CGAL::Polyhedral_mesh_domain_3 Mesh_domain; CGAL_static_assertion((std::is_same< typename Mesh_domain::Surface_patch_index, diff --git a/Mesh_3/test/Mesh_3/test_meshing_polyhedron_with_features.cpp b/Mesh_3/test/Mesh_3/test_meshing_polyhedron_with_features.cpp index 5cfdd17ca79..ad3c190e056 100644 --- a/Mesh_3/test/Mesh_3/test_meshing_polyhedron_with_features.cpp +++ b/Mesh_3/test/Mesh_3/test_meshing_polyhedron_with_features.cpp @@ -75,9 +75,9 @@ struct Polyhedron_with_features_tester : public Tester } void operator()() const { - typedef CGAL::Mesh_3::Robust_intersection_traits_3 Gt; - typedef typename CGAL::Mesh_polyhedron_3::type Polyhedron; - typedef CGAL::Polyhedral_mesh_domain_with_features_3 GT; + typedef typename CGAL::Mesh_polyhedron_3::type Polyhedron; + typedef CGAL::Polyhedral_mesh_domain_with_features_3 Mesh_domain; diff --git a/Mesh_3/test/Mesh_3/test_min_size_criteria.cpp b/Mesh_3/test/Mesh_3/test_min_size_criteria.cpp index 427030c4c70..d42bef33f80 100644 --- a/Mesh_3/test/Mesh_3/test_min_size_criteria.cpp +++ b/Mesh_3/test/Mesh_3/test_min_size_criteria.cpp @@ -37,7 +37,7 @@ public: Concurrency_tag>::type; using C3t3 = CGAL::Mesh_complex_3_in_triangulation_3; - using Gt = typename Tr::Geom_traits; + using GT = typename Tr::Geom_traits; using FT = typename Tr::Geom_traits::FT; using Bare_point = typename Tr::Bare_point; @@ -79,8 +79,8 @@ public: CGAL::parameters::no_perturb()); const Tr& tr = c3t3.triangulation(); - typename Gt::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); - typename Gt::Compute_squared_radius_3 sq_radius = tr.geom_traits().compute_squared_radius_3_object(); + typename GT::Construct_point_3 cp = tr.geom_traits().construct_point_3_object(); + typename GT::Compute_squared_radius_3 sq_radius = tr.geom_traits().compute_squared_radius_3_object(); double max_sq_facet_radius = 0.; double max_sq_cell_radius = 0.; From 97097f1f040472b2fa8b02d778ecb22b55109d05 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Fri, 26 May 2023 13:19:19 +0200 Subject: [PATCH 065/253] misc fixes --- Mesh_3/doc/Mesh_3/Concepts/MeshCellBase_3.h | 2 +- .../include/CGAL/Gray_image_mesh_domain_3.h | 8 +- .../Implicit_to_labeling_function_wrapper.h | 42 +++--- Mesh_3/include/CGAL/Labeled_mesh_domain_3.h | 29 ++-- Mesh_3/include/CGAL/Mesh_cell_base_3.h | 23 +-- Mesh_3/include/CGAL/Mesh_cell_criteria_3.h | 6 +- .../Mesh_domain_with_polyline_features_3.h | 138 +++++++++-------- Mesh_3/include/CGAL/Mesh_edge_criteria_3.h | 12 +- Mesh_3/include/CGAL/Mesh_facet_criteria_3.h | 10 +- Mesh_3/include/CGAL/Mesh_polyhedron_3.h | 18 ++- Mesh_3/include/CGAL/Mesh_triangulation_3.h | 41 +++-- .../CGAL/Polyhedral_complex_mesh_domain_3.h | 87 ++++++----- .../include/CGAL/Polyhedral_mesh_domain_3.h | 64 ++++---- .../Polyhedral_mesh_domain_with_features_3.h | 141 ++++++++++-------- Mesh_3/include/CGAL/Triangle_accessor_3.h | 19 +-- 15 files changed, 321 insertions(+), 319 deletions(-) diff --git a/Mesh_3/doc/Mesh_3/Concepts/MeshCellBase_3.h b/Mesh_3/doc/Mesh_3/Concepts/MeshCellBase_3.h index 68138d36775..f1b619635db 100644 --- a/Mesh_3/doc/Mesh_3/Concepts/MeshCellBase_3.h +++ b/Mesh_3/doc/Mesh_3/Concepts/MeshCellBase_3.h @@ -41,7 +41,7 @@ and `is_facet_visited(1)` in parallel must be safe) Moreover, the parallel algorithms require an erase counter in each cell (see below). -\cgalRefines{SimplicialMeshCellBase_3,RegularTriangulationCellBaseWithWeightedCircumcenter_3,CopyConstructible} +\cgalRefines{SimplicialMeshCellBase_3,RegularTriangulationCellBaseWithWeightedCircumcenter_3} \cgalHasModel `CGAL::Compact_mesh_cell_base_3` \cgalHasModel `CGAL::Mesh_cell_base_3` diff --git a/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h b/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h index 44e555b9027..cb5f6cc262f 100644 --- a/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h @@ -67,7 +67,6 @@ with a model of the concept `BisectionGeometricTraits_3`. \tparam Image_word_type is the data type encoded in the `Image` input file - \cgalModels `MeshDomain_3` \sa `BisectionGeometricTraits_3` @@ -149,13 +148,12 @@ public: CGAL_assertion(transform(value_outside) == 0); } - /// Destructor + // Destructor virtual ~Gray_image_mesh_domain_3() {} -}; // end class Gray_image_mesh_domain_3 +}; -} // end namespace CGAL +} // namespace CGAL #include - #endif // CGAL_GRAY_IMAGE_MESH_DOMAIN_3_H diff --git a/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h b/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h index 8c1c880cb70..c57f4e4d3b3 100644 --- a/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h +++ b/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h @@ -157,15 +157,17 @@ For example, the multidomain described by the three functions [f1,f2,f3] and the The first one matches the locus of points satisfying f1(p)<0 and f2(p)<0 and f3(p)>0.
    The second one matches the locus of points satisfying f1(p)>0 and f2(p)<0 and f3(p)>0.
    -\tparam ImplicitFunction provides the definition of the function. +\tparam Function provides the definition of the function. This parameter stands for a model of the concept `ImplicitFunction` described in the surface mesh generation package. -The number types `ImplicitFunction::FT` and `BGT::FT` are required to match. +The number types `Function::FT` and `BGT::FT` are required to match. \sa `CGAL::Labeled_mesh_domain_3`. - */ - +#ifdef DOXYGEN_RUNNING +template +#else template +#endif class Implicit_multi_domain_to_labeling_function_wrapper { template @@ -184,20 +186,20 @@ class Implicit_multi_domain_to_labeling_function_wrapper }; public: - typedef int return_type; - typedef ImplicitFunction Function; - typedef typename Implicit_function_traits::Point Point_3; - /// \name Types /// @{ - //! - typedef std::vector Function_vector; -#ifdef DOXYGEN_RUNNING - //! - typedef typename Function::Point Point_3; -#endif - /// @} +#ifdef DOXYGEN_RUNNING + typedef typename Function::Point Point_3; +#else + typedef ImplicitFunction Function; + typedef typename Implicit_function_traits::Point Point_3; + typedef int return_type; +#endif + + typedef std::vector Function_vector; + + /// @} private: std::vector funcs; @@ -205,15 +207,15 @@ private: std::vector bmasks; public: - - /// \name Creation /// @{ /*! * \brief Construction from a vector of implicit functions and a vector of vector of signs. + * * \param implicit_functions the vector of implicit functions. * \param position_vectors the vector of vector of signs. Each vector of positions describes a component. + * * \sa `Sign` */ Implicit_multi_domain_to_labeling_function_wrapper (const Function_vector& implicit_functions, const std::vector >& position_vectors) @@ -246,6 +248,7 @@ public: } /*! * \brief Construction from a vector of implicit functions. + * \param implicit_functions the vector of implicit functions. * * Position vectors are built automatically so that the union of components equals the union of the functions. @@ -278,6 +281,7 @@ public: /*! * \brief Construction from a vector of implicit functions and a vector of strings. + * * \param implicit_functions the vector of implicit functions. * \param position_strings the vector of strings. The strings contained in this vector must contain '+' or '-' only. Each string (vector of positions) describes a component. */ @@ -337,9 +341,7 @@ public: } }; -} // end namespace CGAL - - +} // end namespace CGAL #if defined(BOOST_MSVC) # pragma warning(pop) diff --git a/Mesh_3/include/CGAL/Labeled_mesh_domain_3.h b/Mesh_3/include/CGAL/Labeled_mesh_domain_3.h index 3782f9d46f4..b273da9af2e 100644 --- a/Mesh_3/include/CGAL/Labeled_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Labeled_mesh_domain_3.h @@ -336,7 +336,9 @@ Let `p` be a Point. `CGAL::Implicit_multi_domain_to_labeling_function_wrapper` is a good candidate for this template parameter if there are several components to mesh. -The function type can be any model of the concept `Callable` compatible with the signature `Subdomain_index(const Point_3&)`: it can be a function, a function object, a lambda expression... that takes a `%Point_3` as argument, and returns a type convertible to `Subdomain_index`. +The function type can be any model of the concept `Callable` compatible with the signature +`Subdomain_index(const %Point_3&)`: it can be a function, a function object, a lambda expression... +that takes a `%Point_3` as argument, and returns a type convertible to `Subdomain_index`. \cgalModels `MeshDomain_3` @@ -350,9 +352,9 @@ template > class Labeled_mesh_domain_3 #ifndef DOXYGEN_RUNNING -: protected details::Labeled_mesh_domain_3_impl + : protected details::Labeled_mesh_domain_3_impl #endif { public: @@ -381,7 +383,7 @@ public: /// The number type (a field type) of the geometric traits class typedef typename Geom_traits::FT FT; ///@} -#else +#else // DOXYGEN_RUNNING typedef boost::optional Subdomain; // Type of indexes for cells of the input complex @@ -428,7 +430,7 @@ public: typedef typename BGT::FT FT; typedef BGT Geom_traits; using Impl_details::construct_pair_functor; -#endif +#endif // DOXYGEN_RUNNING /// \name Creation /// @{ @@ -451,16 +453,19 @@ public: * \cgalParamDefault{FT(1e-3)} * \cgalParamNEnd * \cgalNamedParamsEnd + * * \cgalHeading{Example} * From the example (\ref Mesh_3/mesh_implicit_domains_2.cpp): * \snippet Mesh_3/mesh_implicit_domains_2.cpp Domain creation - * */ template Labeled_mesh_domain_3(const Function& function, const Bounding_object& bounding_object, - const CGAL_NP_CLASS& np = parameters::default_values(), - typename std::enable_if>::type* = nullptr) + const CGAL_NP_CLASS& np = parameters::default_values() +#ifndef DOXYGEN_RUNNING + , typename std::enable_if>::type* = nullptr +#endif // DOXYGEN_RUNNING + ) :Impl_details(function, bounding_object, parameters::choose_parameter(parameters::get_parameter(np, internal_np::error_bound), FT(1e-3)), @@ -496,7 +501,7 @@ public: template #if !defined(BOOST_MSVC) CGAL_DEPRECATED -#endif +#endif // BOOST_MSVC Labeled_mesh_domain_3(const Function& function, const Bounding_object& bounding_object, double error_bound, @@ -505,8 +510,8 @@ public: bounding_object, parameters::relative_error_bound(error_bound)) {} -#endif -#endif +#endif // CGAL_NO_DEPRECATED_CODE +#endif // DOXYGEN_RUNNING /// \name Creation of domains from 3D images /// @{ diff --git a/Mesh_3/include/CGAL/Mesh_cell_base_3.h b/Mesh_3/include/CGAL/Mesh_cell_base_3.h index 787124c3ec7..14f18f4a09b 100644 --- a/Mesh_3/include/CGAL/Mesh_cell_base_3.h +++ b/Mesh_3/include/CGAL/Mesh_cell_base_3.h @@ -125,15 +125,14 @@ of the concept `RegularTriangulationCellBaseWithWeightedCircumcenter_3` and defa \sa `CGAL::Compact_mesh_cell_base_3` */ -template< class GT, - class MD, - class Cb= CGAL::Regular_triangulation_cell_base_with_weighted_circumcenter_3< - GT, CGAL::Regular_triangulation_cell_base_3 > > +template > > class Mesh_cell_base_3 -: public Mesh_3::Mesh_surface_cell_base_3 #ifndef DOXYGEN_RUNNING -, public Mesh_cell_base_3_base< - typename Mesh_3::Mesh_surface_cell_base_3::Tds::Concurrency_tag> + : public Mesh_3::Mesh_surface_cell_base_3, + public Mesh_cell_base_3_base::Tds::Concurrency_tag> #endif { typedef typename GT::FT FT; @@ -163,7 +162,6 @@ public: typedef Mesh_cell_base_3 Other; }; - // Constructors Mesh_cell_base_3() : Base() , subdomain_index_() @@ -225,6 +223,9 @@ public: bool is_cache_valid() const { return sliver_cache_validity_; } void reset_cache_validity() const { sliver_cache_validity_ = false; } + /// \name I/O + ///@{ + static std::string io_signature() { @@ -233,6 +234,8 @@ public: + Get_io_signature()(); } + /// @} + #ifdef CGAL_INTRUSIVE_LIST public: Cell_handle next_intrusive() const { return next_intrusive_; } @@ -248,8 +251,9 @@ public: } #endif // CGAL_INTRUSIVE_LIST - /// For the determinism of Compact_container iterators + /// \name Determinism ///@{ + typedef Tag_true Has_timestamp; std::size_t time_stamp() const { @@ -258,6 +262,7 @@ public: void set_time_stamp(const std::size_t& ts) { time_stamp_ = ts; } + ///@} private: diff --git a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h index eab9f794440..b13a9955521 100644 --- a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h @@ -44,9 +44,7 @@ and a sizing field which may be a uniform or variable field. \sa `MeshCriteria_3` \sa `CGAL::Mesh_criteria_3` \sa `CGAL::make_mesh_3()` - */ - template @@ -63,6 +61,8 @@ public: */ typedef typename Tr::Geom_traits::FT FT; + /// @} + typedef Visitor_ Visitor; typedef typename Visitor::Cell_quality Cell_quality; typedef typename Visitor::Is_cell_bad Is_cell_bad; @@ -75,8 +75,6 @@ private: typedef Mesh_cell_criteria_3 Self; - /// @} - public: /// \name Creation diff --git a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h index 4014f13835c..a8cfa8a2610 100644 --- a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h +++ b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h @@ -62,7 +62,7 @@ public: Polyline() {} ~Polyline() {} - /// Add a point at the end of the polyline + /// adds a point at the end of the polyline void add_point(const Point_3& p) { if( points_.empty() || p != end_point() ) { @@ -70,27 +70,27 @@ public: } } - /// Returns the starting point of the polyline + /// returns the starting point of the polyline const Point_3& start_point() const { CGAL_assertion( ! points_.empty() ); return points_.front(); } - /// Returns the ending point of the polyline + /// returns the ending point of the polyline const Point_3& end_point() const { CGAL_assertion( ! points_.empty() ); return points_.back(); } - /// Returns `true` if the polyline is not degenerated + /// returns `true` if the polyline is not degenerated bool is_valid() const { return points_.size() > 1; } - /// Returns `true` if polyline is a loop + /// returns `true` if polyline is a loop bool is_loop() const { return start_point() == end_point(); @@ -201,7 +201,7 @@ public: } - /// Returns the angle at the first point. + /// returns the angle at the first point. /// \pre The polyline must be a loop. Angle angle_at_first_point() const { CGAL_precondition(is_loop()); @@ -211,7 +211,7 @@ public: return angle(prev, first, next_p); } - /// Returns the length of the polyline + /// returns the length of the polyline FT length() const { //TODO: cache result @@ -227,7 +227,7 @@ public: return result; } - /// Returns signed geodesic distance between `p` and `q`. + /// returns signed geodesic distance between `p` and `q`. FT signed_geodesic_distance(const Point_3& p, const Point_3& q) const { // Locate p & q on polyline @@ -259,7 +259,7 @@ public: } - /// Returns a point at geodesic distance `distance` from p along the + /// returns a point at geodesic distance `distance` from p along the /// polyline. The polyline is oriented from starting point to end point. /// The distance could be negative. Point_3 point_at(const Point_3& p, FT distance) const @@ -332,7 +332,7 @@ private: return (points_.end() - 2); } - /// Returns an iterator on the starting point of the segment of the + /// returns an iterator on the starting point of the segment of the /// polyline which contains p /// if end_point_first is true, then --end is returned instead of begin /// if p is the starting point of a loop. @@ -523,28 +523,25 @@ features into any model of the `MeshDomain_3` concept. The 1-dimensional features are described as polylines whose endpoints are the added corners. -\tparam MD is the type -of the domain which should be extended. -It has to be a model of the `MeshDomain_3` concept. +\tparam MD is the type of the domain which is extended. It has to be a model of the `MeshDomain_3` concept. \cgalModels `MeshDomainWithFeatures_3` -\sa `MeshDomain_3` \sa `MeshPolyline_3` \sa `CGAL::Implicit_mesh_domain_3` \sa `CGAL::Polyhedral_mesh_domain_3` \sa `CGAL::Labeled_image_mesh_domain_3` - */ template < typename MD > class Mesh_domain_with_polyline_features_3 : public MD { - typedef Mesh_domain_with_polyline_features_3 Self; + typedef Mesh_domain_with_polyline_features_3 Self; public: -/// \name Types -/// @{ + /// \name Types + /// @{ + typedef typename MD::Surface_patch_index Surface_patch_index; typedef typename MD::Subdomain_index Subdomain_index; typedef int Curve_index; @@ -562,24 +559,21 @@ public: typedef CGAL::Tag_true Has_features; typedef typename MD::R::FT FT; -/// @} -#ifndef DOXYGEN_RUNNING + /// @} #ifndef CGAL_NO_DEPRECATED_CODE - typedef Curve_index Curve_segment_index; + typedef Curve_index Curve_segment_index; #endif - typedef typename MD::R Gt; - typedef Gt R; - typedef typename MD::Point_3 Point_3; -#endif // DOXYGEN_RUNNING + typedef typename MD::R GT; + typedef GT R; + typedef typename MD::Point_3 Point_3; -/// \name Creation -/// Constructors. Forwards the arguments to the constructor -/// of the base class. -/// @{ + /// \name Creation + /// @{ + // forwards the arguments to the constructor of the base class. template Mesh_domain_with_polyline_features_3(const T& ...o) : MD(o...) @@ -589,15 +583,14 @@ public: Mesh_domain_with_polyline_features_3(const Mesh_domain_with_polyline_features_3&) = default; -/// @} + /// @} -/// \name Operations -/// @{ - - /// @cond DEVELOPERS + /// \name Operations /// @{ - /// Add a 0-dimensional feature in the domain. + /// @cond DEVELOPERS + + /// adds a 0-dimensional feature in the domain. Corner_index add_corner(const Point_3& p); /// Overload where the last parameter `out` is not `CGAL::Emptyset_iterator()`. @@ -607,8 +600,9 @@ public: IndicesOutputIterator out /*= CGAL::Emptyset_iterator()*/); /*! - Add 0-dimensional features in the domain. The value type of `InputIterator` must - be `Point_3`. + adds 0-dimensional features in the domain. + + The value type of `InputIterator` must be `Point_3`. */ template void @@ -641,11 +635,13 @@ public: add_features_with_context(InputIterator first, InputIterator end, IndicesOutputIterator out /*= CGAL::Emptyset_iterator()*/); - /// @} - /// \endcond + + /// @endcond + /*! - Add 1-dimensional features in the domain. `InputIterator` value type must - be a model of the concept `MeshPolyline_3`. + adds 1-dimensional features in the domain. + + The value type of `InputIterator` must be a model of the concept `MeshPolyline_3`. */ template void @@ -653,16 +649,17 @@ public: { add_features(first, end, CGAL::Emptyset_iterator()); } /// @cond DEVELOPERS - /// Undocumented function, kept for backward-compatibility with existing - /// code + + /// Undocumented function, kept for backward-compatibility with existing code template void add_features_with_context(InputIterator first, InputIterator end) { add_features_with_context(first, end, CGAL::Emptyset_iterator()); } + /// @endcond /*! - Add 1-dimensional features (curves) from the range `[first, end)` in the domain with their incidences + adds 1-dimensional features (curves) from the range `[first, end)` in the domain with their incidences with 2-dimensional features (patches) of the domain. \tparam InputIterator input iterator over curves @@ -695,57 +692,57 @@ public: incident_patches_indices_pmap, CGAL::Emptyset_iterator()); } -/// @} -/// \name Implementation of the concept MeshDomainWithFeatures_3 -/// The following methods implement the requirement of the concept -/// `MeshDomainWithFeatures_3`. -/// @{ + /// @} - /// Implements `MeshDomainWithFeatures_3::get_corners()`. - /// OutputIterator value type is std::pair + /// \name Implementation of the concept MeshDomainWithFeatures_3 + /// The following methods implement the requirement of the concept + /// `MeshDomainWithFeatures_3`. + /// @{ + + /// implements `MeshDomainWithFeatures_3::get_corners()`. + /// OutputIterator is std::pair template OutputIterator get_corners(OutputIterator out) const; - /// Implements `MeshDomainWithFeatures_3::get_curves()`. + /// implements `MeshDomainWithFeatures_3::get_curves()`. /// OutputIterator value type is std::tuple, std::pair > template OutputIterator get_curves(OutputIterator out) const; - /// Implements `MeshDomainWithFeatures_3::curve_segment_length()`. + /// implements `MeshDomainWithFeatures_3::curve_segment_length()`. FT curve_segment_length(const Point_3& p, const Point_3 q, const Curve_index& curve_index, CGAL::Orientation orientation) const; - /// Implements `MeshDomainWithFeatures_3::curve_length()`. + /// implements `MeshDomainWithFeatures_3::curve_length()`. FT curve_length(const Curve_index& curve_index) const; - /// Implements `MeshDomainWithFeatures_3::construct_point_on_curve()`. + /// implements `MeshDomainWithFeatures_3::construct_point_on_curve()`. Point_3 construct_point_on_curve(const Point_3& starting_point, const Curve_index& curve_index, FT distance) const; - /// Implements `MeshDomainWithFeatures_3::distance_sign_along_loop()`. + /// implements `MeshDomainWithFeatures_3::distance_sign_along_loop()`. CGAL::Sign distance_sign_along_loop(const Point_3& p, const Point_3& q, const Point_3& r, const Curve_index& index) const; - /// Implements `MeshDomainWithFeatures_3::distance_sign()`. + /// implements `MeshDomainWithFeatures_3::distance_sign()`. CGAL::Sign distance_sign(const Point_3& p, const Point_3& q, const Curve_index& index) const; - /// Implements `MeshDomainWithFeatures_3::is_loop()`. + /// implements `MeshDomainWithFeatures_3::is_loop()`. bool is_loop(const Curve_index& index) const; - /// Implements `MeshDomainWithFeatures_3::is_curve_segment_covered()`. + /// implements `MeshDomainWithFeatures_3::is_curve_segment_covered()`. bool is_curve_segment_covered(const Curve_index& index, CGAL::Orientation orientation, const Point_3& c1, const Point_3& c2, const FT sq_r1, const FT sq_r2) const; - /** * Returns the index to be stored in a vertex lying on the surface identified * by `index`. @@ -760,11 +757,11 @@ public: Index index_from_subdomain_index(const Subdomain_index& index) const { return Index(index); } - /// Returns an `Index` from a `Curve_index` + /// returns an `Index` from a `Curve_index` Index index_from_curve_index(const Curve_index& index) const { return Index(index); } - /// Returns an `Index` from a `Corner_index` + /// returns an `Index` from a `Corner_index` Index index_from_corner_index(const Corner_index& index) const { return Index(index); } @@ -782,11 +779,11 @@ public: Subdomain_index subdomain_index(const Index& index) const { return boost::get(index); } - /// Returns a `Curve_index` from an `Index` + /// returns a `Curve_index` from an `Index` Curve_index curve_index(const Index& index) const { return boost::get(index); } - /// Returns a `Corner_index` from an `Index` + /// returns a `Corner_index` from an `Index` Corner_index corner_index(const Index& index) const { return boost::get(index); } @@ -832,12 +829,12 @@ public: Curve_index insert_edge(InputIterator first, InputIterator end); /// @endcond -/// @} + /// @} private: void compute_corners_incidences(); - /// Returns Index associated to p (p must be the coordinates of a corner + /// returns Index associated to p (p must be the coordinates of a corner /// point) Index point_corner_index(const Point_3& p) const; @@ -918,9 +915,11 @@ public: timer.stop(); std::cerr << " done (" << timer.time() * 1000 << " ms)" << std::endl; #endif - } // end build_curves_aabb_tree() + } // build_curves_aabb_tree() + /// @endcond -}; // end class Mesh_domain_with_polyline_features_3 + +}; // class Mesh_domain_with_polyline_features_3 @@ -1548,9 +1547,6 @@ is_curve_segment_covered(const Curve_index& index, c1, c2, sq_r1, sq_r2); } - - } //namespace CGAL - #endif // CGAL_MESH_DOMAIN_WITH_POLYLINE_FEATURES_3_H diff --git a/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h b/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h index cbaf1add111..ca001d12072 100644 --- a/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_edge_criteria_3.h @@ -122,7 +122,8 @@ public: /// \name Creation /// @{ /*! - * Returns an object to serve as criteria for edges. + * returns an object to serve as criteria for edges. + * * \param length_bound is an upper bound * for the length of the edges which are used to discretize the curves. * \param min_length_bound is a desired lower bound @@ -132,7 +133,7 @@ public: * break all the surface topology guarantees of the meshing algorithm. * It is not guaranteed to be exactly respected in the output mesh. * - * \note if one parameter is set to 0, then its corresponding criterion is ignored. + * \note If one parameter is set to 0, then its corresponding criterion is ignored. */ Mesh_edge_criteria_3(const FT& length_bound, const FT& min_length_bound = 0) @@ -149,13 +150,12 @@ public: // as int. /*! - * @tparam SizingField a model of `MeshDomainField_3` - * - * Returns an object to serve as criteria for edges. + * returns an object to serve as criteria for edges. * The behavior and semantic of the argument are the same * as above, except that the `length_bound` * parameter is a functional instead of a constant. - + * + * @tparam SizingField a model of `MeshDomainField_3` */ template < typename SizingField > Mesh_edge_criteria_3 diff --git a/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h b/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h index b35a7e78f95..30adfbd26f4 100644 --- a/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h @@ -68,6 +68,8 @@ public: */ typedef typename Tr::Geom_traits::FT FT; + /// @} + typedef Visitor_ Visitor; typedef typename Visitor::Facet_quality Facet_quality; typedef typename Visitor::Is_facet_bad Is_facet_bad; @@ -84,15 +86,13 @@ private: public: typedef CGAL::Tag_true Has_manifold_criterion; -/// @} - - /// \name Creation /// @{ #ifdef DOXYGEN_RUNNING /*! - Returns an object to serve as criteria for facets. + returns an object to serve as criteria for facets. + \param angle_bound is the lower bound for the angle in degrees of the surface mesh facets. \param radius_bound is a uniform upper bound @@ -105,6 +105,7 @@ public: \param min_radius_bound is a uniform lower bound for the radius of the surface Delaunay balls. Only facets with a radius larger than that bound will be refined. + @note If one parameter is set to 0, then its corresponding criterion is ignored. */ @@ -154,6 +155,7 @@ public: /** * @brief returns whether the facet `facet` is bad or not. + * * @param tr the triangulation within which `facet` lives * @param facet the facet */ diff --git a/Mesh_3/include/CGAL/Mesh_polyhedron_3.h b/Mesh_3/include/CGAL/Mesh_polyhedron_3.h index f179ca9233d..8e053945d60 100644 --- a/Mesh_3/include/CGAL/Mesh_polyhedron_3.h +++ b/Mesh_3/include/CGAL/Mesh_polyhedron_3.h @@ -214,34 +214,40 @@ public: The class `Mesh_polyhedron_3` provides a customized `Polyhedron_3` type. This type uses as `PolyhedronItems_3` a customized type which adds data to the Vertex, Face and -Halfedge class. Those data are required to use the detection of sharp features. +Halfedge classes. Those data are required to use the detection of sharp features. \tparam IGT stands for the geometric traits associated to the meshing process. It must be a model of the two concepts `PolyhedronTraits_3` and `IntersectionGeometricTraits_3`. -\sa `CGAL::Polyhedron_3` +\sa `CGAL::Polyhedron_3` \sa `CGAL::Polyhedral_mesh_domain_with_features_3` */ -template +#ifdef DOXYGEN_RUNNING +template struct Mesh_polyhedron_3 { -#ifdef DOXYGEN_RUNNING /// \name Types /// @{ /*! - `CGAL::Polyhedron_3` type with customized `PolyhedronItems_3` + `CGAL::Polyhedron_3` type with customized `PolyhedronItems_3` designed to handle sharp feature detection. */ typedef unspecified_type type; /// @} +}; #else +template +struct Mesh_polyhedron_3 +{ typedef Polyhedron_3 > type; typedef type Type; -#endif }; +#endif + } // end namespace CGAL #endif // CGAL_MESH_POLYHEDRON_3_H diff --git a/Mesh_3/include/CGAL/Mesh_triangulation_3.h b/Mesh_3/include/CGAL/Mesh_triangulation_3.h index 3f3ca673523..3aca8774843 100644 --- a/Mesh_3/include/CGAL/Mesh_triangulation_3.h +++ b/Mesh_3/include/CGAL/Mesh_triangulation_3.h @@ -134,15 +134,15 @@ type to be used for the 3D triangulation embedding the mesh. \tparam GT must be a model of `MeshTriangulationTraits_3` or `Default` and defaults to `Kernel_traits::%Kernel`. -\tparam Concurrency_tag_ enables sequential versus parallel meshing and optimization algorithms. - Possible values are `Sequential_tag` (the default), `Parallel_tag`, - and `Parallel_if_available_tag`. +\tparam ConcurrencyTag enables sequential versus parallel meshing and optimization algorithms. + Possible values are `Sequential_tag` (the default), `Parallel_tag`, + and `Parallel_if_available_tag`. -\tparam Vertex_base__ must be a model of `MeshVertexBase_3` or `Default` -and defaults to `Mesh_vertex_base_3`. +\tparam VertexBase must be a model of `MeshVertexBase_3` or `Default` +and defaults to `Mesh_vertex_base_3`. -\tparam Cell_base_ must be a model of `MeshCellBase_3` or `Default` -and defaults to `Compact_mesh_cell_base_3`. +\tparam CellBase must be a model of `MeshCellBase_3` or `Default` +and defaults to `Compact_mesh_cell_base_3`. \warning To improve the robustness of the meshing process, the input traits `GT` is wrapped with the traits class `Robust_weighted_circumcenter_filtered_traits_3`. @@ -162,7 +162,7 @@ template + class CellBase = Default> struct Mesh_triangulation_3 { private: @@ -190,28 +190,25 @@ private: Mesh_3_regular_triangulation_3_wrapper; public: - #ifndef DOXYGEN_RUNNING using type = Triangulation; using Type = type; #else + /// \name Types + /// @{ -/// \name Types -/// @{ - -/*! -The triangulation type to be used for the 3D triangulation embedding the mesh. -This type is a wrapper around the type `CGAL::Regular_triangulation_3`, whose vertex -and cell base classes are respectively `Vertex_base` and `Cell_base`. -*/ -typedef unspecified_type type; + /*! + The triangulation type to be used for the 3D triangulation embedding the mesh. + This type is a wrapper around the type `CGAL::Regular_triangulation_3`, whose vertex + and cell base classes are respectively `VertexBase` and `CellBase`. + */ + typedef unspecified_type type; /// @} +#endif // DOXYGEN_RUNNING +}; -#endif - -}; // end struct Mesh_triangulation_3 -} // end namespace CGAL +} // end namespace CGAL #include diff --git a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h index 56fabd99813..987acca1567 100644 --- a/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_complex_mesh_domain_3.h @@ -85,7 +85,7 @@ surface, the sub-domain indices on both sides are known. \tparam Polyhedron stands for the type of the input polyhedral surface(s), model of `FaceListGraph`. -\tparam IGT_ stands for a geometric traits class +\tparam IGT stands for a geometric traits class providing the types and functors required to implement the intersection tests and intersection computations for polyhedral boundary surfaces. This parameter has to be instantiated @@ -93,7 +93,6 @@ with a model of the concept `IntersectionGeometricTraits_3`. \cgalModels `MeshDomainWithFeatures_3` -\sa `IntersectionGeometricTraits_3` \sa `CGAL::make_mesh_3()` \sa `CGAL::Mesh_domain_with_polyline_features_3` \sa `CGAL::Polyhedral_mesh_domain_3` @@ -104,53 +103,47 @@ template < class IGT, class Polyhedron = typename Mesh_polyhedron_3::type> class Polyhedral_complex_mesh_domain_3 : public Mesh_domain_with_polyline_features_3< - Polyhedral_mesh_domain_3< Polyhedron, - IGT> > + Polyhedral_mesh_domain_3 > #else template < class IGT_, class Polyhedron_ = typename Mesh_polyhedron_3::type, - class TriangleAccessor=CGAL::Default> + class TriangleAccessor = CGAL::Default> class Polyhedral_complex_mesh_domain_3 : public Mesh_domain_with_polyline_features_3< Polyhedral_mesh_domain_3< Polyhedron_, IGT_, TriangleAccessor, - int, //Use_patch_id_tag - Tag_true > >//Use_exact_intersection_tag + int, // Use_patch_id_tag + Tag_true > >// Use_exact_intersection_tag #endif { public: - /// The base class + // The base class typedef Polyhedron_ Polyhedron; typedef Mesh_domain_with_polyline_features_3< - Polyhedral_mesh_domain_3< - Polyhedron, IGT_, TriangleAccessor, - int, Tag_true > > Base; - /// @cond DEVELOPERS -private: + Polyhedral_mesh_domain_3< + Polyhedron, IGT_, TriangleAccessor, int, Tag_true > > Base; +private: + /// @cond DEVELOPERS typedef Polyhedral_mesh_domain_3 BaseBase; typedef Polyhedral_complex_mesh_domain_3 Self; /// @endcond public: - /*! - Numerical type. - */ + // Numerical type typedef typename Base::FT FT; - /// The polyhedron type + // The polyhedron type typedef Polyhedron Polyhedron_type; - /// \name Index types - /// @{ - /// The types are `int` or types compatible with `int`. + // The types are `int` or types compatible with `int`. typedef typename Base::Corner_index Corner_index; typedef typename Base::Curve_index Curve_index; typedef typename Base::Surface_patch_index Surface_patch_index; typedef typename Base::Subdomain_index Subdomain_index; - /// @} /// @cond DEVELOPERS typedef typename Base::Ray_3 Ray_3; @@ -162,6 +155,7 @@ public: typedef typename Base::AABB_primitive AABB_primitive; typedef typename Base::AABB_primitive_id AABB_primitive_id; typedef typename Base::Surface_patch_index Patch_id; + // Backward compatibility #ifndef CGAL_MESH_3_NO_DEPRECATED_SURFACE_INDEX typedef Surface_patch_index Surface_index; @@ -192,9 +186,12 @@ protected: /// @endcond public: - /// Constructor - /*! Constructs a domain defined by a set of polyhedral surfaces, - describing a polyhedral complex. + /// \name Creation + /// @{ + + /*! + constructs a domain defined by a set of polyhedral surfaces, describing a polyhedral complex. + @param begin first iterator on the input polyhedral surfaces @param end past the end iterator on the input polyhedral surfaces @param indices_begin first iterator on the pairs of subdomain indices @@ -214,15 +211,14 @@ public: */ template - Polyhedral_complex_mesh_domain_3 - ( InputPolyhedraIterator begin, - InputPolyhedraIterator end, - InputPairOfSubdomainIndicesIterator indices_begin, - InputPairOfSubdomainIndicesIterator indices_end + Polyhedral_complex_mesh_domain_3(InputPolyhedraIterator begin, + InputPolyhedraIterator end, + InputPairOfSubdomainIndicesIterator indices_begin, + InputPairOfSubdomainIndicesIterator indices_end #ifndef DOXYGEN_RUNNING - , CGAL::Random* p_rng = nullptr + , CGAL::Random* p_rng = nullptr #endif - ) + ) : Base(p_rng) , patch_indices(indices_begin, indices_end) , borders_detected_(false) @@ -254,7 +250,10 @@ public: this->build(); } + /// @} + /// @cond DEVELOPERS + Polyhedral_complex_mesh_domain_3 ( CGAL::Random* p_rng = nullptr @@ -266,17 +265,15 @@ public: const std::vector& polyhedra() const { return stored_polyhedra; } - /// @endcond - /// @cond DEVELOPERS /*! * construct_initial_points_object() is one of the very first functions called - * when make_mesh_3 starts + * when make_mesh_3 starts. * BEFORE make_mesh_3 starts, we have to make sure that (at least) the borders have * been detected, and the polyhedral complex internal data structures initialized * So, this function is overloaded to make sure they are (checking that - * borders_detected_ is false is enough) - * Then, call the base class function + * borders_detected_ is false is enough). + * Then, call the base class function. */ typename BaseBase::Construct_initial_points construct_initial_points_object() const { @@ -289,9 +286,13 @@ public: void detect_features(FT angle_in_degree, std::vector& p, const bool dont_protect);//if true, features will not be protected + + void detect_borders(std::vector& p, const bool dont_protect); + /// @endcond + /*! - Detects sharp features and boundaries of the polyhedral components of the complex + detects sharp features and boundaries of the polyhedral components of the complex (including potential internal polyhedra), and inserts them as features of the domain. `angle_bound` gives the maximum angle (in degrees) between the two normal vectors of adjacent triangles. @@ -303,13 +304,10 @@ public: detect_features(angle_bound, stored_polyhedra, false/*do protect*/); } - /// @cond DEVELOPERS - void detect_borders(std::vector& p, const bool dont_protect); - /// @endcond /*! - Detects border edges of the polyhedral components of the complex, + detects border edges of the polyhedral components of the complex, and inserts them as features of the domain. - This function should be called alone only, and not before or after `detect_features()`. + This function should only be called alone, and not before or after `detect_features()`. */ void detect_borders() { detect_borders(stored_polyhedra, false/*do protect*/); @@ -373,11 +371,10 @@ public: this->boundary_polyhedra_ids.push_back(poly_id); } } - /// @endcond - /// @cond DEVELOPERS template - void add_vertices_to_c3t3_on_patch_without_feature_edges(C3t3& c3t3) const { + void add_vertices_to_c3t3_on_patch_without_feature_edges(C3t3& c3t3) const + { #ifdef CGAL_MESH_3_VERBOSE std::cout << "add_vertices_to_c3t3_on_patch_without_feature_edges..."; std::cout.flush(); diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index 6d50190ac98..2abd37c3d77 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -133,19 +133,17 @@ with a model of the concept `IntersectionGeometricTraits_3`. \sa `IntersectionGeometricTraits_3` \sa `CGAL::make_mesh_3()`. - */ - #ifdef DOXYGEN_RUNNING template -#else -template -#endif +#else // DOXYGEN_RUNNING +template +#endif // DOXYGEN_RUNNING class Polyhedral_mesh_domain_3 { public: @@ -155,7 +153,7 @@ public: typedef Patch_id_ Patch_id; - /// Geometric object types + // Geometric object types typedef typename IGT::Point_3 Point_3; typedef typename IGT::Segment_3 Segment_3; typedef typename IGT::Ray_3 Ray_3; @@ -166,25 +164,25 @@ public: //------------------------------------------------------- // Index Types //------------------------------------------------------- - /// Type of indexes for cells of the input complex + // Type of indexes for cells of the input complex typedef int Subdomain_index; typedef boost::optional Subdomain; - /// Type of indexes for surface patch of the input complex + // Type of indexes for surface patch of the input complex typedef typename boost::property_map >::type Face_patch_id_pmap; typedef typename boost::property_traits< Face_patch_id_pmap>::value_type Surface_patch_index; typedef boost::optional Surface_patch; - /// Type of indexes to characterize the lowest dimensional face of the input - /// complex on which a vertex lie + + // Type of indexes to characterize the lowest dimensional face of the input + // complex on which a vertex lie typedef typename Mesh_3::internal::Index_generator< Subdomain_index, Surface_patch_index>::type Index; typedef std::tuple Intersection; - typedef typename IGT::FT FT; // Kernel_traits compatibility @@ -229,8 +227,6 @@ public: typedef typename AABB_traits::Bounding_box Bounding_box; public: - - /// Default constructor Polyhedral_mesh_domain_3(CGAL::Random* p_rng = nullptr) : tree_() , bounding_tree_(&tree_) @@ -238,15 +234,13 @@ public: { } - -/// \name Creation -/// @{ + /// \name Creation + /// @{ /*! Construction from a bounding polyhedral surface which must be closed, and free of intersections. The inside of `bounding_polyhedron` will be meshed. */ - Polyhedral_mesh_domain_3(const Polyhedron& bounding_polyhedron #ifndef DOXYGEN_RUNNING , CGAL::Random* p_rng = nullptr @@ -270,11 +264,11 @@ public: and free of intersections. Using this constructor allows to mesh a polyhedral surface which is not closed, or has holes. The inside of `bounding_polyhedron` will be meshed. -*/ - Polyhedral_mesh_domain_3(const Polyhedron& p - ,const Polyhedron& bounding_polyhedron + */ + Polyhedral_mesh_domain_3(const Polyhedron& p, + const Polyhedron& bounding_polyhedron #ifndef DOXYGEN_RUNNING - ,CGAL::Random* p_rng = nullptr + , CGAL::Random* p_rng = nullptr #endif ) : tree_() @@ -300,14 +294,14 @@ public: * * @param begin iterator for a sequence of pointers to polyhedra * @param end iterator for a sequence of pointers to polyhedra - * @param bounding_polyhedron reference to the bounding surface + * @param bounding_polyhedron the bounding surface */ template - Polyhedral_mesh_domain_3(InputPolyhedraPtrIterator begin - ,InputPolyhedraPtrIterator end - ,const Polyhedron& bounding_polyhedron + Polyhedral_mesh_domain_3(InputPolyhedraPtrIterator begin, + InputPolyhedraPtrIterator end, + const Polyhedron& bounding_polyhedron #ifndef DOXYGEN_RUNNING - ,CGAL::Random* p_rng = nullptr + , CGAL::Random* p_rng = nullptr #endif ) : p_rng_(p_rng) @@ -328,7 +322,7 @@ public: } /*! - * Constructor from a sequence of polyhedral surfaces, without bounding + * Constructor from a sequence of polyhedral surfaces, without a bounding * surface. The domain will always answer `false` to `is_in_domain()` * queries. * @@ -356,6 +350,8 @@ public: bounding_tree_ = 0; } + /// @} + // Destructor ~Polyhedral_mesh_domain_3() { if(bounding_tree_ != 0 && bounding_tree_ != &tree_) { @@ -366,11 +362,9 @@ public: void set_surface_only() { bounding_tree_ = 0; } -/// @} - /** - * Constructs a set of `n` points on the surface, and output them to + * constructs a set of `n` points on the surface, and output them to * the output iterator `pts` whose value type is required to be * `std::pair`. */ @@ -422,7 +416,7 @@ public: return tree_.closest_point(p); } - /// Allowed query types + // Allowed query types typedef boost::mpl::vector Allowed_query_types; /** diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h index 7c07b8a5ef2..38c2b9570f1 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h @@ -62,14 +62,14 @@ namespace CGAL { The class `Polyhedral_mesh_domain_with_features_3` implements a domain whose boundary is a simplicial polyhedral surface. -This surface must be free of intersection. -It can either be closed, + +This surface must be free of intersection. It can either be closed, included inside another polyhedral surface which is closed and free of intersection, or open. In the latter case, the meshing process will only take care of the quality of the 1D (features and boundaries) and 2D (surfaces) components of the mesh. -It is a model of the concept `MeshDomainWithFeatures_3`. It also -provides a member function to automatically detect sharp features and boundaries from +It is a model of the concept `MeshDomainWithFeatures_3`. It also provides +a member function to automatically detect sharp features and boundaries from the input polyhedral surface(s). \tparam IGT stands for a geometric traits class providing the types @@ -78,7 +78,6 @@ for polyhedral boundary surfaces. This parameter has to be instantiated with a model of the concept `IntersectionGeometricTraits_3`. - \tparam Polyhedron stands for the type of the input polyhedral surface(s), model of `FaceListGraph`. \cgalModels `MeshDomainWithFeatures_3` @@ -88,25 +87,25 @@ instantiated with a model of the concept \sa `CGAL::Mesh_polyhedron_3` */ #ifdef DOXYGEN_RUNNING -template < class IGT - ,class Polyhedron = typename Mesh_polyhedron_3::type> +template ::type> class Polyhedral_mesh_domain_with_features_3 : public Mesh_domain_with_polyline_features_3< - Polyhedral_mesh_domain_3< Polyhedron, - IGT> > + Polyhedral_mesh_domain_3 > #else -template < class IGT_ - ,class Polyhedron_ = typename Mesh_polyhedron_3::type - ,class TriangleAccessor= CGAL::Default - ,class Patch_id=int - ,class Use_exact_intersection_construction_tag = Tag_true> +template ::type, + class TriangleAccessor = CGAL::Default, + class Patch_id = int, + class Use_exact_intersection_construction_tag = Tag_true> class Polyhedral_mesh_domain_with_features_3 : public Mesh_domain_with_polyline_features_3< - Polyhedral_mesh_domain_3< Polyhedron_, - IGT_, - TriangleAccessor, - Patch_id, - Use_exact_intersection_construction_tag > > + Polyhedral_mesh_domain_3 > #endif { typedef Mesh_domain_with_polyline_features_3< @@ -131,8 +130,9 @@ public: typedef typename Base::Surface_patch_index Surface_patch_index; typedef typename Base::Subdomain_index Subdomain_index; + // Backward-compatibility #ifndef CGAL_NO_DEPRECATED_CODE - typedef Curve_index Curve_segment_index; ///< Backward-compatibility + typedef Curve_index Curve_segment_index; #endif typedef typename boost::property_map Bare_polyline; typedef Mesh_3::Polyline_with_context Polyline_with_context; -/// \name Creation -/// @{ + /// \name Creation + /// @{ /*! - Constructs a `Polyhedral_mesh_domain_with_features_3` from a polyhedral surface. + Constructor from a polyhedral surface. No feature detection is done at this level. Note that a copy of `bounding_polyhedron` will be done. The polyhedron `bounding_polyhedron` has to be closed and free of intersections. Its interior of `bounding_polyhedron` will be meshed. */ Polyhedral_mesh_domain_with_features_3(const Polyhedron& bounding_polyhedron #ifndef DOXYGEN_RUNNING - ,CGAL::Random* p_rng = nullptr + , CGAL::Random* p_rng = nullptr #endif ) : Base(p_rng) , borders_detected_(false) @@ -191,14 +182,13 @@ public: #ifndef CGAL_NO_DEPRECATED_CODE /*! - \deprecated Constructs a `Polyhedral_mesh_domain_with_features_3` from an off file. No feature - detection is done at this level. Users must read the file into a `Polyhedron` and call the - constructor above. + \deprecated Constructor from an OFF file. No feature detection is done at this level. + Users must read the file into a `Polyhedron` and call the constructor above. */ CGAL_DEPRECATED Polyhedral_mesh_domain_with_features_3(const std::string& filename #ifndef DOXYGEN_RUNNING - ,CGAL::Random* p_rng = nullptr + , CGAL::Random* p_rng = nullptr #endif ) : Base(p_rng) , borders_detected_(false) @@ -217,20 +207,20 @@ public: { load_from_file(filename); } -#endif +#endif // DOXYGEN_RUNNING #endif // not CGAL_NO_DEPRECATED_CODE /*! - Constructs a `Polyhedral_mesh_domain_with_features_3` from a polyhedral surface, and a bounding polyhedral surface. + Constructor from a polyhedral surface, and a bounding polyhedral surface. The first polyhedron should be entirely included inside `bounding_polyhedron`, which has to be closed and free of intersections. Using this constructor enables to mesh a polyhedral surface which is not closed, or has holes. The inside of `bounding_polyhedron` will be meshed. */ - Polyhedral_mesh_domain_with_features_3(const Polyhedron& polyhedron - ,const Polyhedron& bounding_polyhedron + Polyhedral_mesh_domain_with_features_3(const Polyhedron& polyhedron, + const Polyhedron& bounding_polyhedron #ifndef DOXYGEN_RUNNING - ,CGAL::Random* p_rng = nullptr + , CGAL::Random* p_rng = nullptr #endif ) : Base(p_rng) , borders_detected_(false) @@ -249,10 +239,24 @@ public: } } + /*! + * Constructor from a sequence of polyhedral surfaces, without a bounding + * surface. The domain will always answer `false` to `is_in_domain()` + * queries. + * + * @tparam InputPolyhedraPtrIterator must be a model of + * `ForwardIterator` and value type `Polyhedron*` + * + * @param begin iterator for a sequence of pointers to polyhedra + * @param end iterator for a sequence of pointers to polyhedra + */ template Polyhedral_mesh_domain_with_features_3(InputPolyhedraPtrIterator begin, - InputPolyhedraPtrIterator end, - CGAL::Random* p_rng = nullptr) + InputPolyhedraPtrIterator end +#ifndef DOXYGEN_RUNNING + , CGAL::Random* p_rng = nullptr +#endif + ) : Base(p_rng) , borders_detected_(false) { stored_polyhedra.reserve(std::distance(begin, end)); @@ -265,11 +269,25 @@ public: this->build(); } + /*! + * Constructor from a sequence of polyhedral surfaces, and a bounding + * polyhedral surface. + * + * @tparam InputPolyhedraPtrIterator must be a model of + * `ForwardIterator` and value type `Polyhedron*` + * + * @param begin iterator for a sequence of pointers to polyhedra + * @param end iterator for a sequence of pointers to polyhedra + * @param bounding_polyhedron the bounding surface + */ template Polyhedral_mesh_domain_with_features_3(InputPolyhedraPtrIterator begin, InputPolyhedraPtrIterator end, - const Polyhedron& bounding_polyhedron, - CGAL::Random* p_rng = nullptr) + const Polyhedron& bounding_polyhedron +#ifndef DOXYGEN_RUNNING + , CGAL::Random* p_rng = nullptr +#endif + ) : Base(p_rng) , borders_detected_(false) { stored_polyhedra.reserve(std::distance(begin, end)+1); @@ -291,26 +309,27 @@ public: this->build(); } - /// Destructor + /// @} + + // Destructor ~Polyhedral_mesh_domain_with_features_3() {} -/// @} - - /// Detect features + // Detect features void initialize_ts(Polyhedron& p); + void detect_borders(std::vector& p); void detect_features(FT angle_in_degree, std::vector& p); -/// \name Operations -/// @{ + /// \name Operations + /// @{ /*! - Detects sharp features and boundaries of the internal bounding polyhedron (and the potential internal polyhedron) - and inserts them as features of the domain. - @param angle_bound gives the maximum - angle (in degrees) between the two normal vectors of adjacent triangles. - For an edge of the polyhedron, if the angle between the two normal vectors of its + detects sharp features and boundaries of the internal bounding polyhedron (and the potential + internal polyhedra) and inserts them as features of the domain. + + @param angle_bound gives the maximum angle (in degrees) between the two normal vectors of adjacent triangles. + For an edge of a polyhedron, if the angle between the two normal vectors of its incident facets is bigger than the given bound, then the edge is considered as a feature edge. */ @@ -319,13 +338,11 @@ public: detect_features(angle_bound, stored_polyhedra); } - void detect_borders(std::vector& p); - /*! - Detects border edges of the bounding polyhedron and inserts them as features of the domain. - This function should be called alone only, and not before or after `detect_features()`. - */ + detects border edges of the bounding polyhedron and inserts them as features of the domain. + This function should only be called alone, and not before or after `detect_features()`. + */ void detect_borders() { detect_borders(stored_polyhedra); }; /// @} diff --git a/Mesh_3/include/CGAL/Triangle_accessor_3.h b/Mesh_3/include/CGAL/Triangle_accessor_3.h index 03c091ccdb4..4e336aea354 100644 --- a/Mesh_3/include/CGAL/Triangle_accessor_3.h +++ b/Mesh_3/include/CGAL/Triangle_accessor_3.h @@ -19,7 +19,6 @@ #include - #include #include #include @@ -40,26 +39,14 @@ template < class K,class Items, class Triangle_accessor_3, K > { typedef Polyhedron_3 Polyhedron; + public: - /// \name Types - /// @{ - /*! - Triangle type. - */ typedef typename K::Triangle_3 Triangle_3; - /*! - Triangle iterator. - */ typedef typename Polyhedron::Facet_const_iterator Triangle_iterator; - /*! - Triangle handle. - */ typedef typename Polyhedron::Facet_const_handle Triangle_handle; - /// @} - Triangle_accessor_3() { } Triangle_iterator triangles_begin(const Polyhedron& p) const @@ -82,8 +69,7 @@ public: } }; - - template +template class Triangle_accessor_3 >, K > { typedef Graph_with_descriptor_with_graph > Polyhedron; @@ -124,5 +110,4 @@ public: } // end namespace CGAL - #endif // POLYHEDRON_TRIANGLE_ACCESSOR_H From b3fe07a51d8673fd7dcac79433510cd1f453956b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Fri, 26 May 2023 13:36:15 +0200 Subject: [PATCH 066/253] Remove deprecated labeled mesh domains --- Mesh_3/benchmark/Mesh_3/StdAfx.h | 2 +- Mesh_3/benchmark/Mesh_3/concurrency.cpp | 17 +- Mesh_3/doc/Mesh_3/Doxyfile.in | 3 - Mesh_3/doc/Mesh_3/PackageDescription.txt | 3 - .../include/CGAL/Gray_image_mesh_domain_3.h | 159 ---------------- Mesh_3/include/CGAL/Implicit_mesh_domain_3.h | 148 --------------- .../CGAL/Labeled_image_mesh_domain_3.h | 174 ------------------ .../Mesh_domain_with_polyline_features_3.h | 2 - .../test_meshing_3D_gray_image_deprecated.cpp | 103 ----------- .../test_meshing_3D_image_deprecated.cpp | 73 -------- ...t_meshing_implicit_function_deprecated.cpp | 102 ---------- 11 files changed, 11 insertions(+), 775 deletions(-) delete mode 100644 Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h delete mode 100644 Mesh_3/include/CGAL/Implicit_mesh_domain_3.h delete mode 100644 Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h delete mode 100644 Mesh_3/test/Mesh_3/test_meshing_3D_gray_image_deprecated.cpp delete mode 100644 Mesh_3/test/Mesh_3/test_meshing_3D_image_deprecated.cpp delete mode 100644 Mesh_3/test/Mesh_3/test_meshing_implicit_function_deprecated.cpp diff --git a/Mesh_3/benchmark/Mesh_3/StdAfx.h b/Mesh_3/benchmark/Mesh_3/StdAfx.h index a07ee4b3f16..6cb2d1e0c6c 100644 --- a/Mesh_3/benchmark/Mesh_3/StdAfx.h +++ b/Mesh_3/benchmark/Mesh_3/StdAfx.h @@ -201,7 +201,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/Mesh_3/benchmark/Mesh_3/concurrency.cpp b/Mesh_3/benchmark/Mesh_3/concurrency.cpp index 006c917b990..153f235d2b8 100644 --- a/Mesh_3/benchmark/Mesh_3/concurrency.cpp +++ b/Mesh_3/benchmark/Mesh_3/concurrency.cpp @@ -236,11 +236,10 @@ protected: #include #include +#include #include #include -#include #include -#include #include #include @@ -579,7 +578,7 @@ bool make_mesh_3D_images(const std::string &input_filename, // Domain typedef Kernel K; - typedef CGAL::Labeled_image_mesh_domain_3 Mesh_domain; + typedef CGAL::Labeled_mesh_domain_3 Mesh_domain; // Triangulation #ifdef CGAL_CONCURRENT_MESH_3 @@ -600,7 +599,7 @@ bool make_mesh_3D_images(const std::string &input_filename, image.read(input_filename.c_str()); // Create domain - Mesh_domain domain(image); + Mesh_domain domain = Mesh_domain::create_labeled_image_mesh_domain(image); std::cerr << "done." << std::endl; Mesh_parameters params; @@ -686,10 +685,10 @@ bool make_mesh_implicit(double facet_approx, { // Domain #ifdef CGAL_MESH_3_IMPLICIT_WITH_FEATURES - typedef CGAL::Implicit_mesh_domain_3 Implicit_domain; + typedef CGAL::Labeled_mesh_domain_3 Implicit_domain; typedef CGAL::Mesh_domain_with_polyline_features_3 Mesh_domain; #else - typedef CGAL::Implicit_mesh_domain_3 Mesh_domain; + typedef CGAL::Labeled_mesh_domain_3 Mesh_domain; #endif // Triangulation @@ -708,7 +707,11 @@ bool make_mesh_implicit(double facet_approx, // Create domain Sphere bounding_sphere(CGAL::ORIGIN, 10.0 * 10.0); - Mesh_domain domain(func, bounding_sphere/*, 1e-7*/); + + namespace p = CGAL::parameters; + Mesh_domain domain = Mesh_domain::create_implicit_mesh_domain(p::function = func, + p::bounding_object = bounding_sphere + /*, p::relative_error_bound = 1e-7*/); #ifdef CGAL_MESH_3_IMPLICIT_WITH_FEATURES // Add 12 feature creases diff --git a/Mesh_3/doc/Mesh_3/Doxyfile.in b/Mesh_3/doc/Mesh_3/Doxyfile.in index 70e7712b574..18c58c248e6 100644 --- a/Mesh_3/doc/Mesh_3/Doxyfile.in +++ b/Mesh_3/doc/Mesh_3/Doxyfile.in @@ -16,9 +16,6 @@ INPUT += \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Polyhedral_mesh_domain_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Polyhedral_mesh_domain_with_features_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Polyhedral_complex_mesh_domain_3.h \ - ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Gray_image_mesh_domain_3.h \ - ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Labeled_image_mesh_domain_3.h \ - ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Implicit_mesh_domain_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Implicit_to_labeling_function_wrapper.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_domain_with_polyline_features_3.h \ ${CGAL_PACKAGE_INCLUDE_DIR}/CGAL/Mesh_3/generate_label_weights.h \ diff --git a/Mesh_3/doc/Mesh_3/PackageDescription.txt b/Mesh_3/doc/Mesh_3/PackageDescription.txt index bad6b7e691e..63141c257e0 100644 --- a/Mesh_3/doc/Mesh_3/PackageDescription.txt +++ b/Mesh_3/doc/Mesh_3/PackageDescription.txt @@ -104,9 +104,6 @@ and their associated classes: - `CGAL::Mesh_domain_with_polyline_features_3` - `CGAL::Mesh_polyhedron_3` - `CGAL::Implicit_multi_domain_to_labeling_function_wrapper` -- `CGAL::Implicit_mesh_domain_3` (deprecated) -- `CGAL::Labeled_image_mesh_domain_3` (deprecated) -- `CGAL::Gray_image_mesh_domain_3` (deprecated) The following functors are available for feature detection: diff --git a/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h b/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h deleted file mode 100644 index cb5f6cc262f..00000000000 --- a/Mesh_3/include/CGAL/Gray_image_mesh_domain_3.h +++ /dev/null @@ -1,159 +0,0 @@ -// Copyright (c) 2009 INRIA Sophia-Antipolis (France). -// Copyright (c) 2012 GeometryFactory Sarl (France). -// All rights reserved. -// -// This file is part of CGAL (www.cgal.org). -// -// $URL$ -// $Id$ -// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial -// -// -// Author(s) : Stephane Tayeb, Laurent Rineau -// - -#ifndef CGAL_GRAY_IMAGE_MESH_DOMAIN_3_H -#define CGAL_GRAY_IMAGE_MESH_DOMAIN_3_H - -#include - -#include - -#include -#include -#include -#include - -namespace CGAL { - - -/*! -\ingroup PkgMesh3Domains - -\deprecated The class template `Gray_image_mesh_domain_3` is deprecated -since CGAL-4.13, in favor of the class template `Labeled_mesh_domain_3` and -its static function -`Labeled_mesh_domain_3::create_gray_image_mesh_domain()`. - -The class `Gray_image_mesh_domain_3` implements a domain described by a 3D -gray image. A 3D gray image is a grid of voxels, -where each voxel is associated with a gray level value. -This class is a model of the concept `MeshDomain_3`. -The domain to be discretized is the union of voxels that lie inside a surface -described by an isolevel value, called \a isovalue. The voxels lying inside the -domain have gray level values that are larger than the isovalue. - -This class includes a member function that provides, by interpolation, -a gray level value at any query point. -An intersection between a segment and bounding -surfaces is detected when both segment endpoints are associated with gray level -values which are on both sides of the isovalue. -The intersection is then constructed by bisection. -The bisection stops when the query segment is shorter than a given error bound -`e`. This error bound is given by `e=d`\f$ \times\f$`bound` where `d` is the -length of the diagonal of the bounding box (in world coordinates) and -`bound` is the argument passed to the constructor of `Labeled_image_mesh_domain_3`. - - -\tparam Image is the type of the input image. -This parameter must be `CGAL::Image_3`. - -\tparam BGT is a geometric traits class which provides -the basic operations to implement -intersection tests and intersection computations -through a bisection method. This parameter must be instantiated -with a model of the concept `BisectionGeometricTraits_3`. - -\tparam Image_word_type is the data type encoded in the `Image` -input file - -\cgalModels `MeshDomain_3` - -\sa `BisectionGeometricTraits_3` -\sa `CGAL::make_mesh_3()`. - -*/ - -template, - typename Subdomain_index = int> -class -CGAL_DEPRECATED_MSG -( "The class template `CGAL::Gray_image_mesh_domain_3` is now deprecated. " - "Use the static member function template " - "`Labeled_mesh_domain_3::create_gray_image_mesh_domain` instead.") -Gray_image_mesh_domain_3 - : public Labeled_mesh_domain_3 -{ -public: - typedef Image_word_type_ Image_word_type; - typedef Mesh_3::Image_to_labeled_function_wrapper Wrapper; - - typedef Labeled_mesh_domain_3 Base; - - typedef typename Base::Sphere_3 Sphere_3; - typedef typename Base::FT FT; - typedef BGT Geom_traits; - typedef CGAL::Bbox_3 Bbox_3; - - /// \name Creation - /// @{ - - /*! - Construction from an image. - The object to be meshed is described by the voxels that have a gray-level - value higher than the input isovalue. - @param image the input image - @param iso_value the isovalue, inside `image`, - of the surface describing the boundary of the object to be meshed. - @param value_outside the value attached to voxels outside of the domain - to be meshed. It should be lower than `iso_value` - @param error_bound is relative to the size of the image. - */ - Gray_image_mesh_domain_3(const Image& image - ,const Image_word_type iso_value - ,const Image_word_type value_outside = 0. - ,const FT& error_bound = FT(1e-3) -#ifndef DOXYGEN_RUNNING - ,CGAL::Random* p_rng = nullptr -#endif - ) - : Base(parameters::function = Wrapper(image, - Transform(iso_value), - Transform(iso_value)(value_outside)), - parameters::bounding_object = Mesh_3::internal::compute_bounding_box(image), - parameters::relative_error_bound = error_bound, - parameters::p_rng = p_rng) - { - CGAL_assertion(Transform(iso_value)(value_outside) == 0); - } - - /// @} - - Gray_image_mesh_domain_3(const Image& image, - const Transform& transform, - const Image_word_type value_outside = 0., - const FT& error_bound = FT(1e-3), - CGAL::Random* p_rng = nullptr) - : Base(parameters::function = Wrapper(image, transform, transform(value_outside)), - parameters::bounding_object = Mesh_3::internal::compute_bounding_box(image), - parameters::relative_error_bound = error_bound, - parameters::p_rng = p_rng) - { - CGAL_assertion(transform(value_outside) == 0); - } - - // Destructor - virtual ~Gray_image_mesh_domain_3() {} -}; - -} // namespace CGAL - -#include - -#endif // CGAL_GRAY_IMAGE_MESH_DOMAIN_3_H diff --git a/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h b/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h deleted file mode 100644 index b8c1d72e0bd..00000000000 --- a/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h +++ /dev/null @@ -1,148 +0,0 @@ -// Copyright (c) 2009 INRIA Sophia-Antipolis (France). -// All rights reserved. -// -// This file is part of CGAL (www.cgal.org). -// -// $URL$ -// $Id$ -// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial -// -// -// Author(s) : Stéphane Tayeb -// -//****************************************************************************** -// File Description : -// class Implicit_mesh_domain_3. See class description. -//****************************************************************************** - -#ifndef CGAL_IMPLICIT_MESH_DOMAIN_3_H -#define CGAL_IMPLICIT_MESH_DOMAIN_3_H - -#include - -#include - -#include -#include -#include -#include - -namespace CGAL { - - -/*! -\ingroup PkgMesh3Domains - -\deprecated The class template `Implicit_mesh_domain_3` is deprecated -since CGAL-4.13, in favor of the class template `Labeled_mesh_domain_3` and -its static function -`Labeled_mesh_domain_3::create_implicit_mesh_domain()`. - -The class `Implicit_mesh_domain_3` implements a domain whose bounding surface is -described -implicitly as the zero level set of a function. -The domain to be discretized is assumed to be the domain where -the function has negative values. -This class is a model of the concept `MeshDomain_3`. - - -\tparam Function_ provides the definition of the function. -This parameter stands for a model of the concept -`ImplicitFunction` described in the -surface mesh generation package. -The number types `Function::FT` -and `BGT::FT` are required to match. - -\tparam BGT is a geometric traits which provides the basic operations to implement -intersection tests and computations -through a bisection method. This parameter must be instantiated -with a model of the concept `BisectionGeometricTraits_3`. - -The constructor of `Implicit_mesh_domain_3` -takes as argument a bounding sphere which is required -to circumscribe the surface and to have its center inside the -domain. -This domain constructs intersection points between -the surface and segments/rays/lines by bisection. It needs an -`error_bound` such that the bisection process is stopped -when the query segment is smaller than the error bound. -The `error_bound` passed as argument to the domain constructor -is a relative error bound expressed as a ratio to the bounding sphere radius. - -\cgalModels `MeshDomain_3` - -\sa `BisectionGeometricTraits_3` -\sa `CGAL::make_mesh_3()`. - -*/ -template -#endif - > -class -CGAL_DEPRECATED_MSG -( "The class template `CGAL::Implicit_mesh_domain_3` is now deprecated. " - "Use the static member function template " - "`Labeled_mesh_domain_3::create_implicit_image_mesh_domain` instead.") -Implicit_mesh_domain_3 - : public Labeled_mesh_domain_3 -{ -public: - /// Base type - typedef Labeled_mesh_domain_3 Base; - - /// Public types - typedef typename Base::Sphere_3 Sphere_3; - typedef typename Base::FT FT; - typedef BGT Geom_traits; - - /// \name Creation - /// @{ - - /*! - @param f is the object of type `Function_` that represents the implicit - surface. - - @param bounding_sphere is a bounding sphere of the implicit surface. The - value of `f` at the sphere center `c` must be - negative: \f$ f(c)<0\f$. - - @param error_bound is the relative error bound - used to compute intersection points between the implicit surface - and query segments. The - bisection is stopped when the length of the intersected - segment is less than the product of `error_bound` by the - radius of `bounding_sphere`. - */ - Implicit_mesh_domain_3(Function_ f - ,const Sphere_3& bounding_sphere - ,const FT& error_bound = FT(1e-6) -#ifndef DOXYGEN_RUNNING - ,CGAL::Random* p_rng = nullptr -#endif - ) - : Base(parameters::function = Wrapper(f), parameters::bounding_object = bounding_sphere, parameters::relative_error_bound = error_bound, - parameters::null_subdomain_index = Null_subdomain_index(), parameters::p_rng = p_rng) {} - - /// @} - - // Destructor - virtual ~Implicit_mesh_domain_3() {} - - using Base::bbox; -private: - // Disabled copy constructor & assignment operator - typedef Implicit_mesh_domain_3 Self; - Implicit_mesh_domain_3(const Self& src); - Self& operator=(const Self& src); - -}; // end class Implicit_mesh_domain_3 - - -} // end namespace CGAL - -#include - -#endif // CGAL_IMPLICIT_MESH_DOMAIN_3_H diff --git a/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h b/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h deleted file mode 100644 index 952d4fc2187..00000000000 --- a/Mesh_3/include/CGAL/Labeled_image_mesh_domain_3.h +++ /dev/null @@ -1,174 +0,0 @@ -// Copyright (c) 2009 INRIA Sophia-Antipolis (France). -// All rights reserved. -// -// This file is part of CGAL (www.cgal.org). -// -// $URL$ -// $Id$ -// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial -// -// -// Author(s) : Stephane Tayeb -// -//****************************************************************************** -// File Description : -// -// -//****************************************************************************** - -#ifndef CGAL_LABELED_IMAGE_MESH_DOMAIN_3_H -#define CGAL_LABELED_IMAGE_MESH_DOMAIN_3_H - -#include - -#include - -#include -#include -#include -#include -#include -#include - -namespace CGAL { - -/*! -\ingroup PkgMesh3Domains - -\deprecated The class template `Labeled_image_mesh_domain_3` is deprecated -since CGAL-4.13, in favor of the class template `Labeled_mesh_domain_3` and -its static function -`Labeled_mesh_domain_3::create_labeled_image_mesh_domain()`. - -The class `Labeled_image_mesh_domain_3` implements a domain described by a 3D labeled image. A 3D -labeled image is a grid of voxels, where each voxel is associated with an index -(a subdomain index) characterizing the subdomain in which the voxel lies. This -class is a model of the concept `MeshDomain_3`. The domain to be discretized -is the union of voxels that have an non-default index (different from the -default constructed value of the type `Image::Type`). - -This class includes a member function that provides, by interpolation, the index -of the subdomain in which any query point lies. An intersection between a segment and bounding -surfaces is detected when both segment endpoints are associated with different -values of subdomain indices. The intersection is then constructed by bisection. -The bisection stops when the query segment is shorter than a given error bound -`e`. This error bound is given by `e=d`\f$ \times\f$`bound` where `d` is the -length of the diagonal of the bounding box (in world coordinates) and -`bound` is the argument passed to the constructor of `Labeled_image_mesh_domain_3`. - - -\tparam Image is the type of the input image. -This parameter must be `CGAL::Image_3`. - -\tparam BGT is a geometric traits class which provides -the basic operations to implement -intersection tests and intersection computations -through a bisection method. This parameter must be instantiated -with a model of the concept `BisectionGeometricTraits_3`. - -\cgalModels `MeshDomain_3` - -An executable that uses `Labeled_image_mesh_domain_3` must be linked with -the CGAL_ImageIO library. - -\sa `BisectionGeometricTraits_3` -\sa `CGAL::make_mesh_3()`. - -*/ - -template -class -CGAL_DEPRECATED_MSG -( "The class template `CGAL::Labeled_image_mesh_domain_3` is now deprecated. " - "Use the static member function template " - "`Labeled_mesh_domain_3::create_labeled_image_mesh_domain` instead.") -Labeled_image_mesh_domain_3 - : public Labeled_mesh_domain_3 -{ -public: - typedef Image_word_type_ Image_word_type; - typedef typename Default::Get - - >::type Wrapper; - typedef typename Default::Get::type Null; - - typedef Labeled_mesh_domain_3 Base; - - typedef typename Base::Sphere_3 Sphere_3; - typedef typename Base::FT FT; - typedef BGT Geom_traits; - typedef CGAL::Bbox_3 Bbox_3; - typedef CGAL::Identity Identity; - - - /// \name Creation - /// @{ - - /*! - Construction from an image. - @param image the image - @param error_bound is relative to the size of the image. - */ - Labeled_image_mesh_domain_3(const Image& image - ,const FT& error_bound = FT(1e-3) -#ifndef DOXYGEN_RUNNING - ,Subdomain_index value_outside = 0 - ,Null null = Null() - ,CGAL::Random* p_rng = nullptr -#endif - ) - : Base(parameters::function = Wrapper(image, Identity(), value_outside), - parameters::bounding_object = compute_bounding_box(image), - parameters::relative_error_bound = error_bound, - parameters::null_subdomain_index = null, - parameters::p_rng = p_rng) - {} - - /// @} - - Labeled_image_mesh_domain_3(const Image& image, - const FT error_bound, - CGAL::Random* p_rng) - : Base(parameters::function = Wrapper(image), - parameters::bounding_object = compute_bounding_box(image), - parameters::relative_error_bound = error_bound, - parameters::p_rng = p_rng) - {} - - // Destructor - virtual ~Labeled_image_mesh_domain_3() {} - - using Base::bbox; - -private: - // Returns a box enclosing image `im` - Bbox_3 compute_bounding_box(const Image& im) const - { - return Bbox_3(-im.vx()+im.tx(), - -im.vy()+im.ty(), - -im.vz()+im.tz(), - double(im.xdim()+1)*im.vx()+im.tx(), - double(im.ydim()+1)*im.vy()+im.ty(), - double(im.zdim()+1)*im.vz()+im.tz()); - } -}; // end class Labeled_image_mesh_domain_3 - - - -} // end namespace CGAL - -#include - -#endif // CGAL_LABELED_IMAGE_MESH_DOMAIN_3_H diff --git a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h index a8cfa8a2610..4934f22a7e9 100644 --- a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h +++ b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h @@ -528,9 +528,7 @@ whose endpoints are the added corners. \cgalModels `MeshDomainWithFeatures_3` \sa `MeshPolyline_3` -\sa `CGAL::Implicit_mesh_domain_3` \sa `CGAL::Polyhedral_mesh_domain_3` -\sa `CGAL::Labeled_image_mesh_domain_3` */ template < typename MD > class Mesh_domain_with_polyline_features_3 diff --git a/Mesh_3/test/Mesh_3/test_meshing_3D_gray_image_deprecated.cpp b/Mesh_3/test/Mesh_3/test_meshing_3D_gray_image_deprecated.cpp deleted file mode 100644 index b2ba365111f..00000000000 --- a/Mesh_3/test/Mesh_3/test_meshing_3D_gray_image_deprecated.cpp +++ /dev/null @@ -1,103 +0,0 @@ -#include - -#include "test_meshing_utilities.h" - -#include -#include -#include - -#include - -// To avoid verbose function and named parameters call -using namespace CGAL::parameters; - -template -struct Greater_than { - typedef T argument_type; - Greater_than(const T& second) : second(second) {} - bool operator()(const T& first) const { - return std::greater()(first, second); - } - T second; -}; - -template -struct Image_tester : public Tester -{ -public: - void image() const - { - typedef float Image_word_type; - typedef CGAL::Image_3 Image; - typedef CGAL::Gray_image_mesh_domain_3< - Image, - K_e_i, - Image_word_type, - Greater_than > Mesh_domain; - - typedef typename CGAL::Mesh_triangulation_3< - Mesh_domain, - CGAL::Kernel_traits::Kernel, - Concurrency_tag>::type Tr; - typedef CGAL::Mesh_complex_3_in_triangulation_3 C3t3; - typedef CGAL::Mesh_criteria_3 Mesh_criteria; - - CGAL_USE_TYPE(typename Mesh_domain::Surface_patch_index); - - //------------------------------------------------------- - // Data generation - //------------------------------------------------------- - Image image; - if (!image.read(CGAL::data_file_path("images/skull_2.9.inr"))) - { - std::cout << "Image reading error. Exit test.\n"; - return; - } - - std::cout << "\tSeed is\t" - << CGAL::get_default_random().get_seed() << std::endl; - - // Domain - Mesh_domain domain(image, - 2.9f, //isovalue - 0.f, //value_outside - 1e-3, //error_bound - &CGAL::get_default_random());//random generator for determinism - - // Mesh criteria - Mesh_criteria criteria(facet_angle = 30, - facet_size = 6, - facet_distance = 2, - facet_topology = CGAL::MANIFOLD, - cell_radius_edge_ratio = 3, - cell_size = 8); - - // Mesh generation - C3t3 c3t3 = CGAL::make_mesh_3(domain, criteria, - no_perturb(), - no_exude(), - mesh_3_options(number_of_initial_points = 30), - non_manifold() - ); - - // Verify - this->verify_c3t3_volume(c3t3, 1236086 * 0.95, 1236086 * 1.05); - this->verify(c3t3, domain, criteria, Bissection_tag()); - } -}; - - -int main() -{ - Image_tester<> test_epic; - std::cerr << "Mesh generation from a 3D image:\n"; - test_epic.image(); - -#ifdef CGAL_LINKED_WITH_TBB - Image_tester test_epic_p; - std::cerr << "Parallel mesh generation from a 3D image:\n"; - test_epic_p.image(); -#endif - - return EXIT_SUCCESS; -} diff --git a/Mesh_3/test/Mesh_3/test_meshing_3D_image_deprecated.cpp b/Mesh_3/test/Mesh_3/test_meshing_3D_image_deprecated.cpp deleted file mode 100644 index 8107c4cefb5..00000000000 --- a/Mesh_3/test/Mesh_3/test_meshing_3D_image_deprecated.cpp +++ /dev/null @@ -1,73 +0,0 @@ -#define CGAL_MESH_3_VERBOSE 1 -#include - -#include "test_meshing_utilities.h" - -#include -#include -#include - -template -struct Image_tester : public Tester -{ -public: - void image() const - { - typedef CGAL::Image_3 Image; - typedef CGAL::Labeled_image_mesh_domain_3 Mesh_domain; - - typedef typename CGAL::Mesh_triangulation_3< - Mesh_domain, - CGAL::Kernel_traits::Kernel, - Concurrency_tag>::type Tr; - typedef CGAL::Mesh_complex_3_in_triangulation_3 C3t3; - - typedef CGAL::Mesh_criteria_3 Mesh_criteria; - typedef typename Mesh_criteria::Facet_criteria Facet_criteria; - typedef typename Mesh_criteria::Cell_criteria Cell_criteria; - - //------------------------------------------------------- - // Data generation - //------------------------------------------------------- - Image image; - image.read(CGAL::data_file_path("images/liver.inr.gz")); - - std::cout << "\tSeed is\t" - << CGAL::get_default_random().get_seed() << std::endl; - Mesh_domain domain(image, 1e-6, &CGAL::get_default_random()); - - // Set mesh criteria - Facet_criteria facet_criteria(25, 20*image.vx(), 5*image.vx()); - Cell_criteria cell_criteria(4, 25*image.vx()); - Mesh_criteria criteria(facet_criteria, cell_criteria); - - // Mesh generation - C3t3 c3t3 = CGAL::make_mesh_3(domain, criteria, - CGAL::parameters::no_exude(), - CGAL::parameters::no_perturb()); - - // Verify - this->verify_c3t3_volume(c3t3, 1772330*0.95, 1772330*1.05); - this->verify(c3t3,domain,criteria, Bissection_tag()); - - typedef typename Mesh_domain::Surface_patch_index Patch_id; - CGAL_static_assertion(CGAL::Output_rep::is_specialized); - CGAL_USE_TYPE(Patch_id); - } - -}; - -int main() -{ - Image_tester<> test_epic; - std::cerr << "Mesh generation from a 3D image:\n"; - test_epic.image(); - -#ifdef CGAL_LINKED_WITH_TBB - Image_tester test_epic_p; - std::cerr << "Parallel mesh generation from a 3D image:\n"; - test_epic_p.image(); -#endif - - return EXIT_SUCCESS; -} diff --git a/Mesh_3/test/Mesh_3/test_meshing_implicit_function_deprecated.cpp b/Mesh_3/test/Mesh_3/test_meshing_implicit_function_deprecated.cpp deleted file mode 100644 index 6a7a8aa0b57..00000000000 --- a/Mesh_3/test/Mesh_3/test_meshing_implicit_function_deprecated.cpp +++ /dev/null @@ -1,102 +0,0 @@ -#include -#include - -#include "test_meshing_utilities.h" - -#include - -template -struct Implicit_tester : public Tester -{ - typedef typename K::Point_3 Point; - typedef typename K::FT FT; - static FT sphere_function (const Point& p) - { - const FT x2=p.x()*p.x(), y2=p.y()*p.y(), z2=p.z()*p.z(); - return x2+y2+z2-1; - } - - void implicit() const - { - typedef FT (Function)(const Point&); - typedef CGAL::Implicit_mesh_domain_3 Mesh_domain; - - typedef typename CGAL::Mesh_triangulation_3< - Mesh_domain, - typename CGAL::Kernel_traits::Kernel, - Concurrency_tag>::type Tr; - typedef CGAL::Mesh_complex_3_in_triangulation_3 C3t3; - - typedef CGAL::Mesh_criteria_3 Mesh_criteria; - typedef typename Mesh_criteria::Facet_criteria Facet_criteria; - typedef typename Mesh_criteria::Cell_criteria Cell_criteria; - - typedef typename K::Sphere_3 Sphere_3; - - typedef typename Mesh_domain::Surface_patch_index Surface_patch_index; - - //------------------------------------------------------- - // Data generation - //------------------------------------------------------- - std::cout << "\tSeed is\t" - << CGAL::get_default_random().get_seed() << std::endl; - - Mesh_domain domain(Implicit_tester::sphere_function, - Sphere_3(CGAL::ORIGIN,2.), - 1e-3, - &CGAL::get_default_random()); - - // Set mesh criteria - Facet_criteria facet_criteria(0, 0, 0.3); - Cell_criteria cell_criteria(0, 0.5); - Mesh_criteria criteria(facet_criteria, cell_criteria); - - std::vector initial_points; - initial_points.push_back(Point(1,0,0)); - initial_points.push_back(Point(0,1,0)); - initial_points.push_back(Point(0,0,1)); - initial_points.push_back(Point(-1,0,0)); - initial_points.push_back(Point(0,-1,0)); - initial_points.push_back(Point(0,0,-1)); - - // Mesh generation - C3t3 c3t3; - c3t3.insert_surface_points(initial_points.begin(), - initial_points.end(), - domain.index_from_surface_patch_index(Surface_patch_index(0,1))); - - CGAL::refine_mesh_3(c3t3, domain, criteria, - CGAL::parameters::no_exude(), - CGAL::parameters::no_perturb()); - - CGAL::remove_far_points_in_mesh_3(c3t3); - -#ifdef CGAL_LINKED_WITH_TBB - // Parallel - if (boost::is_convertible::value) - { - this->verify(c3t3, domain, criteria, Bissection_tag(), 40, 65, 60, 110); - } - else -#endif //CGAL_LINKED_WITH_TBB - { - // Verify - this->verify(c3t3, domain, criteria, Bissection_tag(), 50, 58, 80, 90); - } - } -}; - - -int main() -{ - Implicit_tester test_epic; - std::cerr << "Mesh generation from an implicit function:\n"; - test_epic.implicit(); - -#ifdef CGAL_LINKED_WITH_TBB - Implicit_tester test_epic_p; - std::cerr << "Parallel mesh generation from an implicit function:\n"; - test_epic_p.implicit(); -#endif - return EXIT_SUCCESS; -} From 7b91a3d972551759756d06e01c5d049109e12ba1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Fri, 26 May 2023 13:47:20 +0200 Subject: [PATCH 067/253] Fix compilation --- Mesh_3/test/Mesh_3/XML_exporter.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/test/Mesh_3/XML_exporter.h b/Mesh_3/test/Mesh_3/XML_exporter.h index 8ecb25600b6..5be7055d320 100644 --- a/Mesh_3/test/Mesh_3/XML_exporter.h +++ b/Mesh_3/test/Mesh_3/XML_exporter.h @@ -185,7 +185,7 @@ public: m_xml_fstream << " " << std::endl; // Save current pointer position - std::ofstream::streampos pos = m_xml_fstream.tellp(); + std::streampos pos = m_xml_fstream.tellp(); // Close the XML file (temporarily) so that the XML file is always correct m_xml_fstream << "" << std::endl; // Restore the pointer position so that the next "add_element" will overwrite From 388ae042c6913dca60fbf135edcd18ca6da67c62 Mon Sep 17 00:00:00 2001 From: Sebastien Loriot Date: Wed, 31 May 2023 09:11:28 +0200 Subject: [PATCH 068/253] Fix typo --- Documentation/doc/CMakeLists.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/doc/CMakeLists.txt b/Documentation/doc/CMakeLists.txt index 404d93efa66..f6cb41191d5 100644 --- a/Documentation/doc/CMakeLists.txt +++ b/Documentation/doc/CMakeLists.txt @@ -403,7 +403,7 @@ else() endif() #special cases -foreach(pkg "Mesh_level") +foreach(pkg "Mesher_level") if(CGAL_BRANCH_BUILD) set(CGAL_${pkg}_INCLUDE_DIR "${CGAL_ROOT}/${pkg}/include") else() From 8f0a9dd99685d6b7704b2297baede974b5a84543 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 31 May 2023 11:34:37 +0200 Subject: [PATCH 069/253] Fix two links --- Mesh_3/doc/Mesh_3/Mesh_3.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Mesh_3/doc/Mesh_3/Mesh_3.txt b/Mesh_3/doc/Mesh_3/Mesh_3.txt index 90afbe72b31..4b4a6743270 100644 --- a/Mesh_3/doc/Mesh_3/Mesh_3.txt +++ b/Mesh_3/doc/Mesh_3/Mesh_3.txt @@ -296,7 +296,7 @@ also inserts a small set of auxiliary vertices that belong to the triangulation but are isolated from the complex at the end of the meshing process. These so-called \em isolated vertices belong to the triangulation but not to any cell -of the `C3T3`. They can be removed using the function `remove_isolated_vertices()`. +of the `C3T3`. They can be removed using the function `CGAL::Polygon_mesh_processing::remove_isolated_vertices()`. \section Mesh_3_section_interface Interface @@ -725,7 +725,7 @@ to the voxels surface, causing an aliasing effect. A solution to generate a smooth and accurate output surface was described by Stalling et al in \cgalCite{stalling1998weighted}. It consists in generating a second input image, made of integer coefficients called *weights*, and use those weights to define smoother domain boundaries. -The 3D image of weights can be generated using `CGAL::Mesh_3::generate_weights()` as shown in +The 3D image of weights can be generated using `CGAL::Mesh_3::generate_label_weights()` as shown in the following example. \cgalExample{Mesh_3/mesh_3D_weighted_image.cpp} From 21358ac490cad6635cb7198b7cbef268e78c9d5b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 31 May 2023 17:41:39 +0200 Subject: [PATCH 070/253] Clean CMakelists.txt --- Mesh_3/test/Mesh_3/CMakeLists.txt | 6 ------ 1 file changed, 6 deletions(-) diff --git a/Mesh_3/test/Mesh_3/CMakeLists.txt b/Mesh_3/test/Mesh_3/CMakeLists.txt index 2a8e19e1c38..b0e9e250c27 100644 --- a/Mesh_3/test/Mesh_3/CMakeLists.txt +++ b/Mesh_3/test/Mesh_3/CMakeLists.txt @@ -30,17 +30,14 @@ create_single_source_cgal_program( "test_without_detect_features.cpp" ) if(CGAL_ImageIO_USE_ZLIB) create_single_source_cgal_program( "test_meshing_3D_image.cpp" ) - create_single_source_cgal_program( "test_meshing_3D_image_deprecated.cpp" ) create_single_source_cgal_program( "test_meshing_3D_image_with_features.cpp" ) create_single_source_cgal_program( "test_meshing_3D_gray_image.cpp" ) - create_single_source_cgal_program( "test_meshing_3D_gray_image_deprecated.cpp" ) create_single_source_cgal_program( "test_min_size_criteria.cpp") else() message(STATUS "NOTICE: The test 'test_meshing_3D_image' requires the ZLIB library, and will not be compiled.") endif() create_single_source_cgal_program( "test_meshing_implicit_function.cpp" ) -create_single_source_cgal_program( "test_meshing_implicit_function_deprecated.cpp" ) create_single_source_cgal_program( "test_meshing_polyhedral_complex.cpp" ) create_single_source_cgal_program( "test_meshing_polyhedron.cpp" ) create_single_source_cgal_program( "test_meshing_polylines_only.cpp" ) @@ -66,12 +63,9 @@ foreach(target test_mesh_criteria_creation test_without_detect_features test_meshing_3D_image - test_meshing_3D_image_deprecated test_meshing_3D_image_with_features test_meshing_3D_gray_image - test_meshing_3D_gray_image_deprecated test_meshing_implicit_function - test_meshing_implicit_function_deprecated test_meshing_polyhedral_complex test_meshing_polyhedron test_meshing_polylines_only From 1c646c0db234adde54f900f0dcdbb4964815c5b8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 7 Jun 2023 10:28:35 +0200 Subject: [PATCH 071/253] Do not take a const& to the oracle in AW3 No changes to existing oracles as AW3's oracles use a shared ptr to AABB Tree --- Alpha_wrap_3/include/CGAL/Alpha_wrap_3/internal/Alpha_wrap_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Alpha_wrap_3/include/CGAL/Alpha_wrap_3/internal/Alpha_wrap_3.h b/Alpha_wrap_3/include/CGAL/Alpha_wrap_3/internal/Alpha_wrap_3.h index 20982e9beaa..62c9f81c45d 100644 --- a/Alpha_wrap_3/include/CGAL/Alpha_wrap_3/internal/Alpha_wrap_3.h +++ b/Alpha_wrap_3/include/CGAL/Alpha_wrap_3/internal/Alpha_wrap_3.h @@ -173,7 +173,7 @@ class Alpha_wrap_3 using Alpha_PQ = Modifiable_priority_queue, CGAL_BOOST_PAIRING_HEAP>; protected: - const Oracle& m_oracle; + const Oracle m_oracle; SC_Iso_cuboid_3 m_bbox; FT m_alpha, m_sq_alpha; From 5c8acef03564129faf1a214b915ec1403071115e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 7 Jun 2023 10:29:42 +0200 Subject: [PATCH 072/253] Add the possibility to interrupt AW3 (whether iterative visu is used or not) --- .../CGAL/Alpha_wrap_3/internal/Alpha_wrap_3.h | 1 + .../Alpha_wrap_3/Alpha_wrap_3_plugin.cpp | 574 +++++++++++---- .../Alpha_wrap_3/alpha_wrap_3_dialog.ui | 666 +++++++++--------- 3 files changed, 754 insertions(+), 487 deletions(-) diff --git a/Alpha_wrap_3/include/CGAL/Alpha_wrap_3/internal/Alpha_wrap_3.h b/Alpha_wrap_3/include/CGAL/Alpha_wrap_3/internal/Alpha_wrap_3.h index 62c9f81c45d..51d0fc17db4 100644 --- a/Alpha_wrap_3/include/CGAL/Alpha_wrap_3/internal/Alpha_wrap_3.h +++ b/Alpha_wrap_3/include/CGAL/Alpha_wrap_3/internal/Alpha_wrap_3.h @@ -1343,6 +1343,7 @@ private: return true; } +public: // Not the best complexity, but it's very cheap compared to the rest of the algorithm. void make_manifold() { diff --git a/Polyhedron/demo/Polyhedron/Plugins/Alpha_wrap_3/Alpha_wrap_3_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/Alpha_wrap_3/Alpha_wrap_3_plugin.cpp index bb686a60f98..bbee4071642 100644 --- a/Polyhedron/demo/Polyhedron/Plugins/Alpha_wrap_3/Alpha_wrap_3_plugin.cpp +++ b/Polyhedron/demo/Polyhedron/Plugins/Alpha_wrap_3/Alpha_wrap_3_plugin.cpp @@ -10,7 +10,6 @@ #include "Scene_points_with_normal_item.h" #include -#include #include #include @@ -20,6 +19,8 @@ #include #include #include +#include +#include #include #include @@ -31,44 +32,85 @@ #include "ui_alpha_wrap_3_dialog.h" +using TS_Oracle = CGAL::Alpha_wraps_3::internal::Triangle_soup_oracle; +using SS_Oracle = CGAL::Alpha_wraps_3::internal::Segment_soup_oracle; +using Oracle = CGAL::Alpha_wraps_3::internal::Point_set_oracle; +using Wrapper = CGAL::Alpha_wraps_3::internal::Alpha_wrap_3; + +// Here is the pipeline for the interruption box: +// - The main window is connected to a wrapping thread, which performs the wrapping. +// - The wrapping has a visitor, AW3_interrupter_visitor, which has a shared_ptr to a Boolean +// - When the user clicks the box, the Boolean is switched to *false*, and the visitor throws +// - The wrapping thread catches the exception, and creates the wip mesh + +// Here is the pipeline for the iterative visualization: +// - The main window is connected to a wrapping thread, which performs the wrapping. +// - The wrapping has a visitor, Iterative_AW3_visualization_visitor +// - The visitor has a shared pointer to an emiter (can't emit directly from the visitor) +// - The visitor has shared pointers to a polygon soup (+ colors), which it updates itself +// before emitting a signal +// - There is a pause in the emition because it needs to wait for the main thread to draw the +// polygon soup before the visitor updates the polygon soup. + +struct Iterative_update_emiter + : public QObject +{ + Q_OBJECT + +public: + void emit_new_iteration(int sid) + { + Q_EMIT new_iteration(sid); + CGAL::Three::Three::getMutex()->lock(); + Three::getWaitCondition()->wait(CGAL::Three::Three::getMutex()); + CGAL::Three::Three::getMutex()->unlock(); + } + + void emit_last_iteration(int sid) + { + // Last iteration only updates the (existing) soup item's properties, but there is no change + // in geometry, so there is no need to wait for the main thread to update the main window. + Q_EMIT last_iteration(sid); + } + +Q_SIGNALS: + void new_iteration(int); + void last_iteration(int sid); +}; + struct Iterative_AW3_visualization_visitor + : public CGAL::Alpha_wraps_3::internal::Wrapping_default_visitor { private: - bool m_do_snapshot; - Scene_polygon_soup_item* m_iterative_wrap_item = nullptr; + const bool visualize_iterations; + + std::shared_ptr > points; + std::shared_ptr > > faces; + std::shared_ptr > fcolors; + std::shared_ptr > vcolors; + std::shared_ptr emiter; int sid = 0; public: - template - Iterative_AW3_visualization_visitor(Scene* scene, - const bool visualize_iterations, - const bool do_snapshot) - : m_do_snapshot(do_snapshot) - { - if(!visualize_iterations) - return; - - m_iterative_wrap_item = new Scene_polygon_soup_item(); - m_iterative_wrap_item->setName(QString("Iterative wrap")); - scene->addItem(m_iterative_wrap_item); - } - -public: - template - void on_alpha_wrapping_begin(const AlphaWrapper&) { } - - template - void on_flood_fill_begin(const AlphaWrapper&) { } - - template - void before_facet_treatment(const AlphaWrapper&, - const Facet&) { } + Iterative_AW3_visualization_visitor(const bool visualize_iterations, + std::shared_ptr > points, + std::shared_ptr > > faces, + std::shared_ptr > fcolors, + std::shared_ptr > vcolors, + std::shared_ptr emiter) + : visualize_iterations(visualize_iterations), + points(points), faces(faces), fcolors(fcolors), vcolors(vcolors), + emiter(emiter) + { } template void before_Steiner_point_insertion(const AlphaWrapper& wrapper, const Point& /* p */) { - if(m_iterative_wrap_item == nullptr) + if(!visualize_iterations) + return; + + if(!points || !faces || !fcolors || !vcolors) return; // If the next top of the queue has vertices on the bbox, don't draw (as to avoid producing @@ -82,18 +124,20 @@ public: return; // Extract the wrap as a triangle soup + points->clear(); + faces->clear(); + fcolors->clear(); + vcolors->clear(); using Dt = typename std::decay::type; using Vertex_handle = typename Dt::Vertex_handle; using Facet = typename Dt::Facet; using Cell_handle = typename Dt::Cell_handle; - std::vector points; - std::vector > faces; - std::unordered_map vertex_to_id; std::size_t nv = 0; +#if 0 // This is used to compute colors depending on what is old and what is new. // It is not currently used (a uniform gray color is used), but leaving it as it might be useful. std::size_t min_time_stamp = -1, max_time_stamp = 0; @@ -104,9 +148,7 @@ public: if(cit->time_stamp() < min_time_stamp) min_time_stamp = cit->time_stamp(); } - - std::vector vcolors; - std::vector fcolors; +#endif for(auto fit=wrapper.triangulation().finite_facets_begin(), fend=wrapper.triangulation().finite_facets_end(); fit!=fend; ++fit) { @@ -127,85 +169,143 @@ public: auto insertion_res = vertex_to_id.emplace(vh, nv); if(insertion_res.second) // successful insertion, never-seen-before vertex { - points.push_back(wrapper.triangulation().point(vh)); - vcolors.push_back(CGAL::IO::Color(0, 0, 0)); + points->push_back(wrapper.triangulation().point(vh)); + vcolors->push_back(CGAL::IO::Color(0, 0, 0)); ++nv; } ids[pos] = insertion_res.first->second; } - faces.emplace_back(std::vector{ids[0], ids[1], ids[2]}); + faces->emplace_back(std::vector{ids[0], ids[1], ids[2]}); + +#if 0 double color_val = double(c->time_stamp() - min_time_stamp) / double(max_time_stamp - min_time_stamp); - color_val = int(256. * color_val); - - // fcolors.push_back(CGAL::IO::Color(color_val, 10, 150)); // young is red, old is blue + color_val = int(256. * color_val); + fcolors.push_back(CGAL::IO::Color(color_val, 10, 150)); // young is red, old is blue // fcolors.push_back(CGAL::IO::Color(256 - color_val, 256 - color_val, 256 - color_val)); // young is light, old is dark - fcolors.push_back(CGAL::IO::Color(100, 100, 100)); // uniform darkish gray +#endif + fcolors->push_back(CGAL::IO::Color(100, 100, 100)); // uniform darkish gray } - // Update the wrap item's visualization - m_iterative_wrap_item->load(points, faces, fcolors, vcolors); - m_iterative_wrap_item->setName(QString("Iterative wrap #%1").arg(sid)); - m_iterative_wrap_item->setAlpha(255 / 2); - - m_iterative_wrap_item->invalidateOpenGLBuffers(); - m_iterative_wrap_item->redraw(); - m_iterative_wrap_item->itemChanged(); - - // Refresh the view - QApplication::processEvents(); - - if(m_do_snapshot) - { - std::stringstream oss; - oss << "Wrap_iteration-" << sid << ".png" << std::ends; - QString filename = QString::fromStdString(oss.str().c_str()); - - CGAL::Three::Viewer_interface* viewer = CGAL::Three::Three::activeViewer(); - viewer->saveSnapshot(filename, 1920, 1080, true /*expand*/, 2.0 /*oversampling*/); - } - - ++sid; + emiter->emit_new_iteration(sid++); } - template - void after_Steiner_point_insertion(const AlphaWrapper&, - const VertexHandle) { } - - template - void on_flood_fill_end(const AlphaWrapper&) { } - template void on_alpha_wrapping_end(const AlphaWrapper&) { - if(m_iterative_wrap_item == nullptr) + if(!visualize_iterations) return; - m_iterative_wrap_item->setName(QString("Iterative wrap #%1").arg(sid)); + emiter->emit_last_iteration(sid); + } +}; - m_iterative_wrap_item->setAlpha(255); - m_iterative_wrap_item->invalidateOpenGLBuffers(); - m_iterative_wrap_item->redraw(); - m_iterative_wrap_item->itemChanged(); +// Use a throw to get out of the AW3 refinement loop +class Out_of_patience_exception : public std::exception { }; - QApplication::processEvents(); +template +struct AW3_interrupter_visitor + : BaseVisitor +{ + // shared pointer because visitors are copied + std::shared_ptr should_stop = std::make_shared(false); - if(m_do_snapshot) + AW3_interrupter_visitor(const BaseVisitor base) + : BaseVisitor(base) + { } + + // Only overload this one because it gives a better state of the wrap (for other visitor calls, + // we often get tetrahedral spikes because there are artificial gates in the queue) + template + void before_Steiner_point_insertion(const Wrapper& wrapper, const Point& p) + { + if(*should_stop) + throw Out_of_patience_exception(); + + return BaseVisitor::before_Steiner_point_insertion(wrapper, p); + } +}; + +struct Wrapper_thread + : public QThread +{ + Q_OBJECT + + using Visitor = AW3_interrupter_visitor; + +public: + Wrapper wrapper; + const Oracle oracle; + const double alpha, offset; + const bool enforce_manifoldness; + Visitor visitor; + + SMesh wrap; + + QTimer* timer; + +public: + Wrapper_thread(const Oracle& oracle, + const double alpha, + const double offset, + const bool enforce_manifoldness, + Visitor visitor) + : wrapper(oracle), + alpha(alpha), offset(offset), + enforce_manifoldness(enforce_manifoldness), + visitor(visitor), + timer(new QTimer(this)) + { + connect(timer, SIGNAL(timeout()), + this, SLOT(emit_status())); + + timer->start(1000); + } + + ~Wrapper_thread() + { + delete timer; + } + + void run() override + { + QElapsedTimer elapsed_timer; + elapsed_timer.start(); + + // try-catch because the stop visitor currently uses a throw + try { - std::stringstream oss; - oss << "Wrap_iteration-" << sid << ".png" << std::ends; - QString filename = QString::fromStdString(oss.str().c_str()); + wrapper(alpha, offset, wrap, + CGAL::parameters::do_enforce_manifoldness(enforce_manifoldness) + .visitor(visitor)); - CGAL::Three::Viewer_interface* viewer = CGAL::Three::Three::activeViewer(); - viewer->saveSnapshot(filename); + Q_EMIT done(this); + } + catch(const Out_of_patience_exception&) + { + if(enforce_manifoldness) + wrapper.make_manifold(); + + // extract the wrap in its current state + wrapper.extract_surface(wrap, CGAL::get(CGAL::vertex_point, wrap), !enforce_manifoldness); + + Q_EMIT interrupted(this); } - m_iterative_wrap_item->setVisible(false); - - // Refresh the view - QApplication::processEvents(); + std::cout << "Wrapping took " << elapsed_timer.elapsed() / 1000. << "s" << std::endl; } + +public Q_SLOTS: + void emit_status() + { + Q_EMIT status_report(QString("%1 vertices").arg(wrapper.triangulation().number_of_vertices())); + } + +Q_SIGNALS: + void interrupted(Wrapper_thread*); + void done(Wrapper_thread*); + void status_report(QString); }; class Polyhedron_demo_alpha_wrap_3_plugin @@ -220,17 +320,24 @@ class Polyhedron_demo_alpha_wrap_3_plugin using Segments = std::vector; using Points = std::vector; - using TS_Oracle = CGAL::Alpha_wraps_3::internal::Triangle_soup_oracle; - using SS_Oracle = CGAL::Alpha_wraps_3::internal::Segment_soup_oracle; - using Oracle = CGAL::Alpha_wraps_3::internal::Point_set_oracle; - private: - CGAL::Bbox_3 wrap_bbox; - double wrap_bbox_diag_length; + CGAL::Bbox_3 m_wrap_bbox; + double m_wrap_bbox_diag_length; - QAction* actionAlpha_wrap_3_; + QAction* actionAlpha_wrap_3_ = nullptr; Ui::alpha_wrap_3_dialog ui; + // GUI for the interruption + QMessageBox* m_message_box = nullptr; + + // storage of intermediate wraps for iterative visualization + std::shared_ptr > m_iter_points; + std::shared_ptr > > m_iter_faces; + std::shared_ptr > m_iter_fcolors; + std::shared_ptr > m_iter_vcolors; + Scene_polygon_soup_item* m_iterative_wrap_item = nullptr; + bool m_do_snapshot = false; + public: void init(QMainWindow* mainWindow, CGAL::Three::Scene_interface* scene_interface, @@ -241,26 +348,30 @@ public: actionAlpha_wrap_3_ = new QAction("3D Alpha Wrapping", this->mw); if(actionAlpha_wrap_3_) - connect(actionAlpha_wrap_3_, SIGNAL(triggered()), this, SLOT(on_actionAlpha_wrap_3_triggered())); + { + connect(actionAlpha_wrap_3_, SIGNAL(triggered()), + this, SLOT(on_actionAlpha_wrap_3_triggered())); + } } bool applicable(QAction*) const { + if(scene->selectionIndices().empty()) + return false; + Q_FOREACH(int index, scene->selectionIndices()) { - if(qobject_cast(scene->item(index))) - return true; - if(qobject_cast(scene->item(index))) - return true; - if(qobject_cast(scene->item(index))) - return true; - if(qobject_cast(scene->item(index))) - return true; - if(qobject_cast(scene->item(index))) - return true; + if(!qobject_cast(scene->item(index)) && + !qobject_cast(scene->item(index)) && + !qobject_cast(scene->item(index)) && + !qobject_cast(scene->item(index)) && + !qobject_cast(scene->item(index))) + { + return false; + } } - return false; + return true; } QList actions() const @@ -275,28 +386,29 @@ private: } public Q_SLOTS: + // This is UI stuff void on_alphaValue_changed(double) { QSignalBlocker block(ui.relativeAlphaValue); - ui.relativeAlphaValue->setValue(wrap_bbox_diag_length / ui.alphaValue->value()); + ui.relativeAlphaValue->setValue(m_wrap_bbox_diag_length / ui.alphaValue->value()); } void on_relativeAlphaValue_changed(double) { QSignalBlocker block(ui.alphaValue); - ui.alphaValue->setValue(wrap_bbox_diag_length / ui.relativeAlphaValue->value()); + ui.alphaValue->setValue(m_wrap_bbox_diag_length / ui.relativeAlphaValue->value()); } void on_offsetValue_changed(double) { QSignalBlocker block(ui.relativeOffsetValue); - ui.relativeOffsetValue->setValue(wrap_bbox_diag_length / ui.offsetValue->value()); + ui.relativeOffsetValue->setValue(m_wrap_bbox_diag_length / ui.offsetValue->value()); } void on_relativeOffsetValue_changed(double) { QSignalBlocker block(ui.offsetValue); - ui.offsetValue->setValue(wrap_bbox_diag_length / ui.relativeOffsetValue->value()); + ui.offsetValue->setValue(m_wrap_bbox_diag_length / ui.relativeOffsetValue->value()); } void update_iteration_snapshot_checkbox() @@ -304,6 +416,108 @@ public Q_SLOTS: ui.snapshotIterations->setCheckable(ui.visualizeIterations->isChecked()); } + // This is for the visualization + void update_iterative_wrap_item(int sid) + { + if(m_iterative_wrap_item == nullptr) + return; + + // Update the wrap item's visualization + m_iterative_wrap_item->load(*m_iter_points, *m_iter_faces, *m_iter_fcolors, *m_iter_vcolors); + m_iterative_wrap_item->setName(QString("Iterative wrap #%1").arg(sid)); + m_iterative_wrap_item->setAlpha(255 / 2); + m_iterative_wrap_item->setRenderingMode(FlatPlusEdges); + + m_iterative_wrap_item->invalidateOpenGLBuffers(); + m_iterative_wrap_item->redraw(); + m_iterative_wrap_item->itemChanged(); + + // Refresh the view + CGAL::Three::Viewer_interface* viewer = CGAL::Three::Three::activeViewer(); + viewer->update(); + + CGAL::Three::Three::getWaitCondition()->wakeAll(); + + if(m_do_snapshot) + { + std::stringstream oss; + oss << "Wrap_iteration-" << sid << ".png" << std::ends; + QString filename = QString::fromStdString(oss.str().c_str()); + + viewer->saveSnapshot(filename, 1920, 1080, true /*expand*/, 2.0 /*oversampling*/); + } + } + + void finish_iterative_wrap_item(int sid) + { + if(m_iterative_wrap_item == nullptr) + return; + + if(m_do_snapshot) + { + m_iterative_wrap_item->setName(QString("Iterative wrap #%1").arg(sid)); + + m_iterative_wrap_item->setAlpha(255); + m_iterative_wrap_item->invalidateOpenGLBuffers(); + m_iterative_wrap_item->redraw(); + m_iterative_wrap_item->itemChanged(); + + // Refresh the view + CGAL::Three::Viewer_interface* viewer = CGAL::Three::Three::activeViewer(); + viewer->update(); + + std::stringstream oss; + oss << "Wrap_iteration-" << sid << ".png" << std::ends; + QString filename = QString::fromStdString(oss.str().c_str()); + + viewer->saveSnapshot(filename); + } + + CGAL_assertion(m_iterative_wrap_item); + scene->erase(scene->item_id(m_iterative_wrap_item)); + } + + void reset_iterative_wrap_item() + { + m_iterative_wrap_item = nullptr; + } + + // This is for the message box and thread interruption + void wrapping_done(Wrapper_thread* wrapper_thread) + { + Scene_surface_mesh_item* wrap_item = new Scene_surface_mesh_item(wrapper_thread->wrap); + wrap_item->setName(tr("Wrap with alpha %2 offset %3").arg(wrapper_thread->alpha) + .arg(wrapper_thread->offset)); + wrap_item->setColor(Qt::gray); + const int wrap_item_id = scene->addItem(wrap_item); + scene->setSelectedItem(wrap_item_id); + + wrapper_thread->terminate(); + wrapper_thread->wait(); + delete wrapper_thread; + + if(m_message_box) + { + m_message_box->done(0); + m_message_box = nullptr; + } + } + + // In case we wish to do something more one day + void wrapping_interrupted(Wrapper_thread* wrapper_thread) + { + wrapping_done(wrapper_thread); + } + + void status_report(const QString& msg) + { + if(m_message_box == nullptr) + return; + + m_message_box->setInformativeText(msg); + } + + // Main call void on_actionAlpha_wrap_3_triggered() { QDialog dialog(mw); @@ -341,7 +555,7 @@ public Q_SLOTS: boost::graph_traits::halfedge_descriptor h = halfedge(f, *pMesh); if(!is_triangle(h, *pMesh)) { - print_message("Warning: non-triangular face in input"); + print_message("Warning: a non-triangular face in input has been ignored"); continue; } @@ -349,7 +563,7 @@ public Q_SLOTS: get(vpm, target(next(h, *pMesh), *pMesh)), get(vpm, source(h, *pMesh))); - wrap_bbox += triangles.back().bbox(); + m_wrap_bbox += triangles.back().bbox(); } continue; @@ -365,7 +579,7 @@ public Q_SLOTS: { if(p.size() != 3) { - print_message("Warning: non-triangular face in input"); + print_message("Warning: a non-triangular face in input has been ignored"); continue; } @@ -373,7 +587,7 @@ public Q_SLOTS: soup_item->points()[p[1]], soup_item->points()[p[2]]); - wrap_bbox += triangles.back().bbox(); + m_wrap_bbox += triangles.back().bbox(); } continue; @@ -393,7 +607,7 @@ public Q_SLOTS: boost::graph_traits::halfedge_descriptor h = halfedge(f, *pMesh); if(!is_triangle(h, *pMesh)) { - print_message("Warning: non-triangular face in input"); + print_message("Warning: a non-triangular face in input has been ignored"); continue; } @@ -401,7 +615,7 @@ public Q_SLOTS: get(vpm, target(next(h, *pMesh), *pMesh)), get(vpm, source(h, *pMesh))); - wrap_bbox += triangles.back().bbox(); + m_wrap_bbox += triangles.back().bbox(); } segments.reserve(segments.size() + selection_item->selected_edges.size()); @@ -410,7 +624,7 @@ public Q_SLOTS: segments.emplace_back(get(vpm, target(halfedge(e, *pMesh), *pMesh)), get(vpm, target(opposite(halfedge(e, *pMesh), *pMesh), *pMesh))); - wrap_bbox += segments.back().bbox(); + m_wrap_bbox += segments.back().bbox(); } points.reserve(points.size() + selection_item->selected_vertices.size()); @@ -418,7 +632,7 @@ public Q_SLOTS: { points.push_back(get(vpm, v)); - wrap_bbox += points.back().bbox(); + m_wrap_bbox += points.back().bbox(); } continue; @@ -460,14 +674,14 @@ public Q_SLOTS: // The relative value uses the bbox of the full scene and not that of selected items to wrap // This is intentional, both because it's tedious to make it otherwise, and because it seems // to be simpler to compare between "all wrapped" / "some wrapped" - wrap_bbox_diag_length = std::sqrt(CGAL::square(wrap_bbox.xmax() - wrap_bbox.xmin()) + - CGAL::square(wrap_bbox.ymax() - wrap_bbox.ymin()) + - CGAL::square(wrap_bbox.zmax() - wrap_bbox.zmin())); + m_wrap_bbox_diag_length = std::sqrt(CGAL::square(m_wrap_bbox.xmax() - m_wrap_bbox.xmin()) + + CGAL::square(m_wrap_bbox.ymax() - m_wrap_bbox.ymin()) + + CGAL::square(m_wrap_bbox.zmax() - m_wrap_bbox.zmin())); ui.relativeAlphaValue->setValue(20.); ui.relativeOffsetValue->setValue(600.); - ui.alphaValue->setValue(wrap_bbox_diag_length / ui.relativeAlphaValue->value()); - ui.offsetValue->setValue(wrap_bbox_diag_length / ui.relativeOffsetValue->value()); + ui.alphaValue->setValue(m_wrap_bbox_diag_length / ui.relativeAlphaValue->value()); + ui.offsetValue->setValue(m_wrap_bbox_diag_length / ui.relativeOffsetValue->value()); // EXECUTION int i = dialog.exec(); @@ -476,16 +690,6 @@ public Q_SLOTS: QApplication::setOverrideCursor(Qt::WaitCursor); - Q_FOREACH(int index, this->scene->selectionIndices()) - { - Scene_surface_mesh_item* sm_item = qobject_cast(this->scene->item(index)); - if(sm_item != nullptr) - sm_item->setRenderingMode(Flat); - Scene_polygon_soup_item* soup_item = qobject_cast(scene->item(index)); - if(soup_item != nullptr) - soup_item->setRenderingMode(Flat); - } - const bool wrap_triangles = ui.wrapTriangles->isChecked(); const bool wrap_segments = ui.wrapSegments->isChecked(); const bool wrap_points = ui.wrapPoints->isChecked(); @@ -495,9 +699,12 @@ public Q_SLOTS: const bool enforce_manifoldness = ui.runManifoldness->isChecked(); const bool visualize_iterations = ui.visualizeIterations->isChecked(); - const bool do_snapshot_iterations = ui.snapshotIterations->isChecked(); + m_do_snapshot = ui.snapshotIterations->isChecked(); - std::cout << "do wrap edges/faces: " << wrap_segments << " " << wrap_triangles << std::endl; + const bool use_message_box = ui.enableMessageBox->isChecked(); + + std::cout << "Wrapping edges? " << std::boolalpha << wrap_segments << std::endl; + std::cout << "Wrapping faces? " << std::boolalpha << wrap_triangles << std::endl; if(!wrap_triangles) { @@ -554,22 +761,91 @@ public Q_SLOTS: return; } - // Oracles are now set up, main function call - CGAL::Alpha_wraps_3::internal::Alpha_wrap_3 aw3(oracle); + // Switch from 'wait' to 'busy' + QApplication::restoreOverrideCursor(); + QApplication::setOverrideCursor(Qt::BusyCursor); - Iterative_AW3_visualization_visitor visitor(scene, - visualize_iterations, - do_snapshot_iterations); + Q_FOREACH(int index, this->scene->selectionIndices()) + { + Scene_surface_mesh_item* sm_item = qobject_cast(this->scene->item(index)); + if(sm_item != nullptr) + sm_item->setRenderingMode(Flat); + Scene_polygon_soup_item* soup_item = qobject_cast(scene->item(index)); + if(soup_item != nullptr) + soup_item->setRenderingMode(Flat); + } - SMesh wrap; - aw3(alpha, offset, wrap, - CGAL::parameters::do_enforce_manifoldness(enforce_manifoldness) - .visitor(visitor)); + if(visualize_iterations) + { + m_iterative_wrap_item = new Scene_polygon_soup_item(); + m_iterative_wrap_item->setName(QString("Iterative wrap")); + const int iterative_wrap_item_id = scene->addItem(m_iterative_wrap_item); + scene->setSelectedItem(iterative_wrap_item_id); - Scene_surface_mesh_item* wrap_item = new Scene_surface_mesh_item(wrap); - wrap_item->setName(tr("Wrap with alpha %2 offset %3").arg(alpha).arg(offset)); - wrap_item->setColor(Qt::gray); - scene->addItem(wrap_item); + // Deal with independent (e.g. manual from the main window) destruction of the iterative item + connect(m_iterative_wrap_item, SIGNAL(aboutToBeDestroyed()), + this, SLOT(reset_iterative_wrap_item())); + } + + // Visitors + m_iter_points = std::make_shared >(); + m_iter_faces = std::make_shared > >(); + m_iter_fcolors = std::make_shared >(); + m_iter_vcolors = std::make_shared >(); + std::shared_ptr emiter = std::make_shared(); + Iterative_AW3_visualization_visitor visu_visitor(visualize_iterations, m_iter_points, m_iter_faces, m_iter_fcolors, m_iter_vcolors, emiter); + AW3_interrupter_visitor visitor(visu_visitor); + + connect(emiter.get(), SIGNAL(new_iteration(int)), + this, SLOT(update_iterative_wrap_item(int))); + connect(emiter.get(), SIGNAL(last_iteration(int)), + this, SLOT(finish_iterative_wrap_item(int))); + + Wrapper_thread* wrapper_thread = new Wrapper_thread(oracle, alpha, offset, enforce_manifoldness, visitor); + if(wrapper_thread == nullptr) + { + QMessageBox::critical(mw, tr(""), tr("ERROR: failed to create thread")); + return; + } + + // Connect main thread to wrapping thread + QObject::connect(wrapper_thread, SIGNAL(done(Wrapper_thread*)), + this, SLOT(wrapping_done(Wrapper_thread*))); + QObject::connect(wrapper_thread, SIGNAL(interrupted(Wrapper_thread*)), + this, SLOT(wrapping_interrupted(Wrapper_thread*))); + QObject::connect(wrapper_thread, SIGNAL(status_report(QString)), + this, SLOT(status_report(QString))); + + // Launch thread + CGAL::Three::Three::getMutex()->lock(); + CGAL::Three::Three::isLocked() = true; + CGAL::Three::Three::getMutex()->unlock(); + + // Create message box with stop button + if(use_message_box) + { + m_message_box = new QMessageBox(QMessageBox::NoIcon, + "Wrapping", + "Wrapping in progress...", + QMessageBox::Cancel, + mw); + m_message_box->setDefaultButton(QMessageBox::Cancel); + QAbstractButton* cancelButton = m_message_box->button(QMessageBox::Cancel); + cancelButton->setText(tr("Stop")); + + // Connect the message box to the thread + connect(cancelButton, &QAbstractButton::clicked, + this, [wrapper_thread]() { *(wrapper_thread->visitor.should_stop) = true; }); + + m_message_box->open(); + } + + // Actual start + wrapper_thread->start(); + + CGAL::Three::Three::getMutex()->lock(); + CGAL::Three::Three::isLocked() = false; + CGAL::Three::Three::getMutex()->unlock(); QApplication::restoreOverrideCursor(); } diff --git a/Polyhedron/demo/Polyhedron/Plugins/Alpha_wrap_3/alpha_wrap_3_dialog.ui b/Polyhedron/demo/Polyhedron/Plugins/Alpha_wrap_3/alpha_wrap_3_dialog.ui index cc6cce92722..c02ccc3b17d 100644 --- a/Polyhedron/demo/Polyhedron/Plugins/Alpha_wrap_3/alpha_wrap_3_dialog.ui +++ b/Polyhedron/demo/Polyhedron/Plugins/Alpha_wrap_3/alpha_wrap_3_dialog.ui @@ -9,7 +9,7 @@ 0 0 - 646 + 839 673 @@ -17,339 +17,6 @@ 3D Alpha Wrapping - - - - 3D Alpha Wrapping - - - - - - Offset value (absolute): - - - - - - - <html><head/><body><p>Offset value (relative):<br/><span style=" font-size:9pt;">As ratio of the length of the bbox's diagonal<br/>(i.e., value </span><span style=" font-size:9pt; font-style:italic;">x </span><span style=" font-size:9pt;">means </span><span style=" font-size:9pt; font-style:italic;">offset := bbox_diag_l / x)</span></p></body></html> - - - - - - - 10 - - - 0.000000000000000 - - - 100000000.000000000000000 - - - 1.000000000000000 - - - 0.000000000000000 - - - - - - - Qt::Vertical - - - - 20 - 40 - - - - - - - - 10 - - - 0.000000000000000 - - - 10000000.000000000000000 - - - 1.000000000000000 - - - 0.000000000000000 - - - - - - - <html><head/><body><p>Snapshot iterations<br/><span style=" font-size:9pt;">For each iteration, save a snapshot of the viewer <br/>to a file named </span><span style=" font-size:9pt; font-style:italic;">Wrap-iteration_i.png</span></p></body></html> - - - - - - - Qt::Horizontal - - - - - - - Qt::Vertical - - - - 20 - 40 - - - - - - - - Visualize iterations - - - - - - - <html><head/><body><p>Alpha value (absolute):</p></body></html> - - - - - - - - - - true - - - - - - - Qt::Vertical - - - - 20 - 40 - - - - - - - - - - - true - - - - - - - Qt::Horizontal - - - - - - - - - - true - - - - - - - Qt::Vertical - - - - 20 - 40 - - - - - - - - 10 - - - 0.000000000000000 - - - 10000000.000000000000000 - - - 1.000000000000000 - - - 0.000000000000000 - - - - - - - - - - false - - - - - - - Qt::Vertical - - - - 20 - 40 - - - - - - - - Wrap points / vertices - - - - - - - Qt::Horizontal - - - - - - - true - - - <html><head/><body><p>Enforce 2-manifold output</p></body></html> - - - Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter - - - - - - - - - - - - - - <html><head/><body><p>Wrap faces / triangles</p></body></html> - - - - - - - - - - true - - - - - - - 10 - - - 0.000000000000000 - - - 100000000.000000000000000 - - - 1.000000000000000 - - - 0.000000000000000 - - - - - - - <html><head/><body><p>Alpha value (relative):<br/><span style=" font-size:9pt;">As the ratio of the length of the bbox's diagonal<br/>(i.e., value </span><span style=" font-size:9pt; font-style:italic;">x </span><span style=" font-size:9pt;">means alpha</span><span style=" font-size:9pt; font-style:italic;"> := bbox_diag_l / x)</span></p></body></html> - - - Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter - - - - - - - Qt::Vertical - - - - 20 - 40 - - - - - - - - <html><head/><body><p>Wrap edges / segments</p></body></html> - - - - - - - Qt::Vertical - - - - 20 - 40 - - - - - - - @@ -373,18 +40,341 @@ + + + + 3D Alpha Wrapping + + + + + + + + + + + + + true + + + <html><head/><body><p>Enforce 2-manifold output</p></body></html> + + + Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter + + + + + + + Qt::Vertical + + + + 20 + 40 + + + + + + + + Qt::Vertical + + + + 20 + 40 + + + + + + + + <html><head/><body><p>Wrap faces / triangles</p></body></html> + + + + + + + <html><head/><body><p align="center">Absolute value</p></body></html> + + + + + + + + + + true + + + + + + + Qt::Horizontal + + + + + + + Qt::Vertical + + + + 20 + 40 + + + + + + + + 7 + + + 0.000000000000000 + + + 10000000.000000000000000 + + + 1.000000000000000 + + + 0.000000000000000 + + + + + + + <html><head/><body><p align="center">Relative value<br/><span style=" font-size:9pt;">As the ratio of the length of the bbox's diagonal<br/>(i.e., a value </span><span style=" font-size:9pt; font-style:italic;">x </span><span style=" font-size:9pt;">means value</span><span style=" font-size:9pt; font-style:italic;"> := bbox_diag_l / x)</span></p></body></html> + + + Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter + + + + + + + Visualize iterations + + + + + + + Qt::Horizontal + + + + + + + <html><head/><body><p>Wrap edges / segments</p></body></html> + + + + + + + 7 + + + 0.000000000000000 + + + 100000000.000000000000000 + + + 1.000000000000000 + + + 0.000000000000000 + + + + + + + 7 + + + 0.000000000000000 + + + 10000000.000000000000000 + + + 1.000000000000000 + + + 0.000000000000000 + + + + + + + + + + true + + + + + + + Qt::Horizontal + + + + + + + Offset value: + + + + + + + Qt::Vertical + + + + 20 + 40 + + + + + + + + Qt::Vertical + + + + 20 + 40 + + + + + + + + Wrap points / vertices + + + + + + + <html><head/><body><p>Alpha value:</p></body></html> + + + + + + + + + + true + + + + + + + + + + true + + + + + + + 7 + + + 0.000000000000000 + + + 100000000.000000000000000 + + + 1.000000000000000 + + + 0.000000000000000 + + + + + + + <html><head/><body><p>Snapshot iterations<br/><span style=" font-size:9pt;">For each iteration, save a snapshot of the viewer <br/>to a file named </span><span style=" font-size:9pt; font-style:italic;">Wrap-iteration_i.png</span></p></body></html> + + + + + + + <html><head/><body><p>Enable interruption </p></body></html> + + + + + + + + + + true + + + + + + + + + + false + + + false + + + + + + alphaValue - relativeAlphaValue - offsetValue - relativeOffsetValue wrapTriangles wrapSegments runManifoldness visualizeIterations - snapshotIterations From 1237c7a39873bc2d7a6c4efae7e7f3decaee6fed Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Fri, 9 Jun 2023 12:45:19 +0200 Subject: [PATCH 073/253] Remove a warning for lcc tests --- .../test/Linear_cell_complex/Linear_cell_complex_2_test.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_2_test.cpp b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_2_test.cpp index 28195f35354..89f981f53d1 100644 --- a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_2_test.cpp +++ b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_2_test.cpp @@ -32,7 +32,8 @@ struct Myattrib : public CGAL::Cell_attribute_with_point struct MonInfo { - MonInfo(int i=0) : mnb(i==0?rand():i), ptr(reinterpret_cast(this)) + MonInfo(long long int i=0) : mnb(i==0?rand():static_cast(i)), + ptr(reinterpret_cast(this)) {} bool operator==(const MonInfo& info) const From d6f6096518067375a187bae0e9d5c2eec89c07cd Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Mon, 12 Jun 2023 16:38:42 +0200 Subject: [PATCH 074/253] test intersection before the other lines that may swap simplices --- .../test_segment_simplex_traverser_3.cpp | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index c588f83272f..1335e04286c 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -188,6 +188,13 @@ void visit_simplex(Point_3 a, Point_3 b, Simplex s, std::optional previ result_string += std::to_string(d); } std::cout << debug_simplex(s) << '\n'; + const bool does_intersect_ab = (3 == d && dt.is_infinite(static_cast(s))) || + std::visit( + [&](auto geometry) { return CGAL::do_intersect(Segment_3(a, b), geometry); }, + get_simplex_geometry(s)); + if(!does_intersect_ab) { + CGAL_error_msg("the simplex does not intersect the query segment"); + } if(previous_simplex_optional) { // this block checks that consecutive simplices are incident using Set = std::array; @@ -204,12 +211,6 @@ void visit_simplex(Point_3 a, Point_3 b, Simplex s, std::optional previ { CGAL_error_msg("consecutive simplices are not incident"); } -// const bool does_intersect_ab = std::visit( -// [&](auto geometry) { return CGAL::do_intersect(Segment_3(a, b), geometry); }, -// get_simplex_geometry(s)); -// if(!does_intersect_ab) { -// CGAL_error_msg("the simplex does not intersect the query segment"); -// } } }; From 5dceac54ef641f67e6ddd29cc27f83bac9d62cd7 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Mon, 12 Jun 2023 16:43:51 +0200 Subject: [PATCH 075/253] cosmetic changes --- .../Triangulation_segment_traverser_3_impl.h | 160 +++++++----------- 1 file changed, 64 insertions(+), 96 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index a45d6526360..75f56b666a8 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -341,7 +341,6 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre &(cur_cell->vertex(3)->point()) }; int inside=0,outside=0,regular_case=0,degenerate=0; - Cell_handle nnext; if (cur.lt == Tr::FACET) { Simplex prev_after_walk; @@ -352,7 +351,11 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre prev_after_walk = { cur_cell, Tr::CELL, -1, -1 }; cur_after_walk = { {}, Tr::CELL, -1, -1 }; }; - auto case_segment_exits_cur_cell_by = [&](int facet_nb) { + auto case_segment_exits_cur_cell_by = [&](int facet_nb, + Cell_handle nnext = {}) { + if(nnext == Cell_handle{}) { + nnext = cur_cell->neighbor(facet_nb); + } outside = facet_nb; prev_after_walk = { cur_cell, Tr::FACET, facet_nb, -1 }; cur_after_walk = { nnext, Tr::FACET, nnext->index(cur_cell), -1 }; @@ -368,7 +371,6 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre if (o1 != POSITIVE) { Orientation oi01 = _tr->orientation(*vert[i], *vert[j0], *vert[j1], _target); if (oi01 == POSITIVE) { - nnext = cur_cell->neighbor(j2); case_segment_exits_cur_cell_by(j2); if (o1 == ZERO) degenerate = 1; //EDGE i j1 } @@ -405,7 +407,6 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre } else { if (_tr->orientation(*vert[i], *vert[j1], *vert[j2], _target) == POSITIVE) { - nnext = cur_cell->neighbor(j0); case_segment_exits_cur_cell_by(j0); } else @@ -418,9 +419,8 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre if (o1 == NEGATIVE) { Orientation oi12 = _tr->orientation(*vert[i], *vert[j0], *vert[j1], _target); if (oi12 == POSITIVE) { - nnext = cur_cell->neighbor(j2); //EDGE i j0 degenerate = 2; - case_segment_exits_cur_cell_by(44); + case_segment_exits_cur_cell_by(44, cur_cell->neighbor(j2)); //EDGE i j0 } else { case_target_is_inside_cur_cell(3); @@ -444,14 +444,12 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre case_target_is_inside_cur_cell(55); else { - nnext = cur_cell->neighbor(j2); //VERTEX i degenerate = 3; - case_segment_exits_cur_cell_by(5); + case_segment_exits_cur_cell_by(5, cur_cell->neighbor(j2)); //VERTEX i } } else { // o0 == 0, o1 > 0 if (_tr->orientation(*vert[i], *vert[j1], *vert[j2], _target) == POSITIVE) { - nnext = cur_cell->neighbor(j0); case_segment_exits_cur_cell_by(j0); } else @@ -462,7 +460,6 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre Orientation o2 = _tr->orientation(_source, *vert[i], *vert[j2], _target); if (o2 != NEGATIVE) { if (_tr->orientation(*vert[i], *vert[j2], *vert[j0], _target) == POSITIVE) { - nnext = cur_cell->neighbor(j1); case_segment_exits_cur_cell_by(j1); if (o2 == ZERO) degenerate = 4; // EDGE i j2 } @@ -471,7 +468,6 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre } else { if (_tr->orientation(*vert[i], *vert[j1], *vert[j2], _target) == POSITIVE) { - nnext = cur_cell->neighbor(j0); case_segment_exits_cur_cell_by(j0); } else @@ -481,7 +477,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre if (!degenerate) { - return std::make_pair(prev_after_walk, cur_after_walk); + return { prev_after_walk, cur_after_walk }; } } @@ -489,8 +485,8 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre // We check in which direction the target lies // by comparing its position relative to the planes through the // source and the edges of the cell. - Orientation o[6]; - Orientation op[4]; + std::array o; + std::array op; int pos = 0; // We keep track of which orientations are calculated. bool calc[6] = { false, false, false, false, false, false }; @@ -513,9 +509,8 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre } // For the remembering stochastic walk, we start trying with a random facet. - int li = 0; CGAL_triangulation_assertion_code( bool incell = true; ) - for( int k = 0; k < 4; ++k, ++li ) + for( int li = 0; li < 4; ++li) { // Skip the previous cell. Cell_handle next = cur_cell->neighbor(li); @@ -525,48 +520,42 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre pos += li; continue; } - const Point* backup = vert[li]; - vert[li] = &_target; + const Point* const backup_vert_li = std::exchange(vert[li], &_target); // Check if the target is on the opposite side of the supporting plane. op[li] = _tr->orientation( *vert[0], *vert[1], *vert[2], *vert[3] ); if( op[li] == POSITIVE ) pos += li; if( op[li] != NEGATIVE ) { - vert[li] = backup; + vert[li] = backup_vert_li; continue; } CGAL_triangulation_assertion_code( incell = false; ) // Check if the target is inside the 3-wedge with // the source as apex and the facet as an intersection. - int lj = 0; int Or = 0; - for( int l = 0; l < 4; ++l, ++lj ) { + for( int lj = 0; lj < 4; ++lj ) { if( li == lj ) continue; // We check the orientation of the target compared to the plane // Through the source and the edge opposite of ij. - int oij = 5 - edgeIndex( li, lj ); + const int oij = 5 - edgeIndex( li, lj ); if( !calc[oij] ) { - const Point* backup2 = vert[lj]; - vert[lj] = &_source; + const Point* const backup_vert_lj = std::exchange(vert[lj], &_source); o[oij] = _tr->orientation( *vert[0], *vert[1], *vert[2], *vert[3] ); - vert[lj] = backup2; + vert[lj] = backup_vert_lj; calc[oij] = true; } if( o[oij] == POSITIVE ) { // The target is not inside the pyramid. // Invert the planes. - // This can be safely done because either - // they were not calculated yet, - // or they will no longer be used. for( int j = 0; j < 4; ++j ) { if( li == j ) continue; int oij = 5 - edgeIndex( li, j ); - o[oij] = -o[oij]; + if(calc[oij]) o[oij] = -o[oij]; } Or = 0; break; @@ -578,69 +567,47 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre if( Or == 0 ) { // Either the target is not inside the pyramid, // or the pyramid is degenerate. - vert[li] = backup; + vert[li] = backup_vert_li; continue; } // The target is inside the pyramid. - - Simplex prev_after_walk; - Simplex cur_after_walk; - - prev_after_walk.cell = cur_cell; - cur_after_walk.cell = next; switch( Or ) { - case 3: - prev_after_walk.lt = Tr::FACET; - prev_after_walk.li = li; - cur_after_walk.lt = Tr::FACET; - cur_after_walk.li = cur_after_walk.cell->index(prev_after_walk.cell); - + case 3: { if(regular_case) { - CGAL_triangulation_assertion( cur_after_walk.cell==nnext ); CGAL_triangulation_assertion( li==outside ); CGAL_triangulation_assertion( ! inside ); } - return std::make_pair(prev_after_walk, cur_after_walk); - - case 2: + return { {cur_cell, Tr::FACET, li}, + {next, Tr::FACET, next->index(cur_cell)} }; + } + case 2: { if(regular_case) CGAL_triangulation_assertion(degenerate ); - prev_after_walk.lt = Tr::EDGE; - cur_after_walk.lt = Tr::EDGE; for( int j = 0; j < 4; ++j ) { if( li != j && o[ 5 - edgeIndex(li, j) ] == COPLANAR) { Edge opp = opposite_edge( prev.cell, li, j ); - prev_after_walk.li = opp.second; - prev_after_walk.lj = opp.third; - cur_after_walk.li - = cur_after_walk.cell->index( - prev_after_walk.cell->vertex( prev_after_walk.li ) ); - cur_after_walk.lj - = cur_after_walk.cell->index( - prev_after_walk.cell->vertex( prev_after_walk.lj ) ); - - return std::make_pair(prev_after_walk, cur_after_walk); + return { {cur_cell, Tr::EDGE, opp.second, opp.third}, + {next, Tr::EDGE, + next->index(cur_cell->vertex( opp.second )), + next->index(cur_cell->vertex( opp.third )) + } + }; } } CGAL_unreachable(); return std::make_pair(prev, cur); + } case 1: if(regular_case) CGAL_triangulation_assertion(degenerate ); - prev_after_walk.lt = Tr::VERTEX; - cur_after_walk.lt = Tr::VERTEX; for( int j = 0; j < 4; ++j ) { if( li != j && o[ 5 - edgeIndex(li, j) ] == NEGATIVE ) { - prev_after_walk.li = j; - cur_after_walk.li - = cur_after_walk.cell->index( - prev_after_walk.cell->vertex(j) ); - - return std::make_pair(prev_after_walk, cur_after_walk); + return { {cur_cell, Tr::VERTEX, j}, + {next, Tr::VERTEX, next->index(cur_cell->vertex(j))} }; } } CGAL_unreachable(); @@ -649,38 +616,39 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre CGAL_unreachable(); return std::make_pair(prev, cur); } + CGAL_unreachable(); } // The target lies inside this cell. - Simplex prev_after_walk; CGAL_triangulation_assertion( incell ); - switch( op[0] + op[1] + op[2] + op[3] ) { - case 4: - CGAL_triangulation_assertion( pos == 6 ); - prev_after_walk = Simplex{ cur_cell, Tr::CELL, -1, -1 }; - CGAL_triangulation_assertion( (! regular_case) || inside ); - break; - - case 3: - prev_after_walk = Simplex{ cur_cell, Tr::FACET, 6 - pos, -1 }; - break; - case 2: - if( pos < 3 ) - prev_after_walk = Simplex{ cur_cell, Tr::EDGE, 0, pos+1 }; - else if( pos < 5 ) - prev_after_walk = Simplex{ cur_cell, Tr::EDGE, 1, pos-1 }; - else - prev_after_walk = Simplex{ cur_cell, Tr::EDGE, 2, 3 }; - break; - case 1: - prev_after_walk = Simplex{ cur_cell, Tr::VERTEX, pos, -1 }; - break; - default: - CGAL_unreachable(); - } - - Simplex cur_after_walk{ Cell_handle(), prev_after_walk.lt, -1, -1 }; - return std::make_pair(prev_after_walk, cur_after_walk); + return { + [&]() -> Simplex { + switch( op[0] + op[1] + op[2] + op[3] ) { + case 4: + CGAL_triangulation_assertion( pos == 6 ); + CGAL_triangulation_assertion( (! regular_case) || inside ); + return { cur_cell, Tr::CELL }; + break; + case 3: + return { cur_cell, Tr::FACET, 6 - pos }; + break; + case 2: + if( pos < 3 ) + return { cur_cell, Tr::EDGE, 0, pos+1 }; + else if( pos < 5 ) + return { cur_cell, Tr::EDGE, 1, pos-1 }; + else + return { cur_cell, Tr::EDGE, 2, 3 }; + break; + case 1: + return { cur_cell, Tr::VERTEX, pos }; + break; + default: + CGAL_unreachable(); + } + }(), + { Cell_handle() } + }; } template < class Tr, class Inc > @@ -735,12 +703,12 @@ walk_to_next_3_inf( int inf ) continue; } - Point* backup = vert[li]; + Point* backup_vert_li = vert[li]; vert[li] = &(_target); o[li] = _tr->orientation( *vert[0], *vert[1], *vert[2], *vert[3] ); if( o[li] != NEGATIVE ) { - vert[li] = backup; + vert[li] = backup_vert_li; continue; } From 5048eb960d3ba9d51f2cfa55cae610a1e7a59224 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Mon, 12 Jun 2023 16:45:16 +0200 Subject: [PATCH 076/253] bug-fix!! I have been working on that issue for a few days. Eventually I found the bug. --- .../internal/Triangulation_segment_traverser_3_impl.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index 75f56b666a8..ed9160c9445 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -634,7 +634,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre break; case 2: if( pos < 3 ) - return { cur_cell, Tr::EDGE, 0, pos+1 }; + return { cur_cell, Tr::EDGE, 0, pos }; else if( pos < 5 ) return { cur_cell, Tr::EDGE, 1, pos-1 }; else From 67b2d1c77084ab6fd57aae90e36ceaa5a0cdd800 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Mon, 12 Jun 2023 18:06:40 +0200 Subject: [PATCH 077/253] bug-fix of case "230 with bbox" --- .../internal/Triangulation_segment_traverser_3_impl.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index ed9160c9445..8b8b27e4aae 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -342,7 +342,10 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre int inside=0,outside=0,regular_case=0,degenerate=0; - if (cur.lt == Tr::FACET) { + if (cur.lt == Tr::FACET && prev.cell != Cell_handle()) { + // [source, target] entered the cell `cur` via a facet. + // Note that, if prev.cell == Cell_handle(), that means `source` is *on* + // the facet, and the block of this `if` cannot be applied. Simplex prev_after_walk; Simplex cur_after_walk; From a9e1d599aa8bbe679bc8ae025b467c4db674c9ef Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Tue, 13 Jun 2023 12:45:58 +0200 Subject: [PATCH 078/253] more warnings lcc --- .../test/Linear_cell_complex/Linear_cell_complex_3_test.cpp | 3 ++- .../test/Linear_cell_complex/Linear_cell_complex_4_test.cpp | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.cpp b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.cpp index c1d6eb4cdfe..6e04cbb07a3 100644 --- a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.cpp +++ b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_3_test.cpp @@ -32,7 +32,8 @@ struct Myattrib : public CGAL::Cell_attribute_with_point struct MonInfo { - MonInfo(int i=0) : mnb(i==0?rand():i), ptr(reinterpret_cast(this)) + MonInfo(long long int i=0) : mnb(i==0?rand():static_cast(i)), + ptr(reinterpret_cast(this)) {} bool operator==(const MonInfo& info) const diff --git a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_4_test.cpp b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_4_test.cpp index 737e6b965ba..b4d88213275 100644 --- a/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_4_test.cpp +++ b/Linear_cell_complex/test/Linear_cell_complex/Linear_cell_complex_4_test.cpp @@ -35,7 +35,8 @@ struct Myattrib : public CGAL::Cell_attribute_with_point struct MonInfo { - MonInfo(int i=0) : mnb(i==0?rand():i), ptr(reinterpret_cast(this)) + MonInfo(long long int i=0) : mnb(i==0?rand():static_cast(i)), + ptr(reinterpret_cast(this)) {} bool operator==(const MonInfo& info) const From d5f5a6e2cdd56b5d338baf212f4d197f456411e2 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Tue, 13 Jun 2023 17:19:03 +0200 Subject: [PATCH 079/253] buf-fix for case 032I --- .../include/CGAL/Triangulation_segment_traverser_3.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 3f2ebf774b8..14ff9f769ad 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -786,10 +786,10 @@ public: else _curr_simplex = prev; } - else + else // facet-cell then end { CGAL_assertion(lt == Locate_type::CELL); - _curr_simplex = Simplex_3(); + _curr_simplex = prev; } break; } From 311b04a0a70fa497870e94726f0a5b09b89efb1e Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Tue, 13 Jun 2023 17:32:29 +0200 Subject: [PATCH 080/253] bug-fix for case "0323 with bbox" The test-case was wrong. --- .../test/Triangulation_3/test_segment_simplex_traverser_3.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 1335e04286c..6d3dda171ae 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -348,8 +348,8 @@ bool test_a_simple_tetrahedron() { // queries entering by a vertex and exiting by a facet, one the line x==y==0.25-0.25z test({ 0, 0, 1}, { .25, .25, .25}, "03"); test({ 0, 0, 1}, { .25, .25, 0}, "032"); - test({ 0, 0, 1}, { .5, .5, -1 }, "032I"); - test({-.25,-.25, 2}, { .5, .5, -1 }, "I032I"); + test({ 0, 0, 1}, { .5, .5, -.1 }, "032I"); + test({-.25,-.25, 2}, { .5, .5, -.1 }, "I032I"); test({-.25,-.25, 2}, { .25, .25, 0}, "I032"); test({-.25,-.25, 2}, { .05, .05, .8}, "I03"); From 7b039e3761ec01a2ea6b4e01c6a33336fcfb784e Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Wed, 14 Jun 2023 17:57:50 +0200 Subject: [PATCH 081/253] fix test cases for I032I, and I03 `-.1`, and `.8` are not floating point values. I have used `.125` (1/8) and `.5` instead. --- .../test_segment_simplex_traverser_3.cpp | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 6d3dda171ae..139a68552a2 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -345,13 +345,13 @@ bool test_a_simple_tetrahedron() { test({-1, -1, 0}, {.5, .5, 0}, "I021"); test({-1, -1, 0}, {.2, .2, 0}, "I02"); - // queries entering by a vertex and exiting by a facet, one the line x==y==0.25-0.25z + // queries entering by a vertex and exiting by a facet, on the line x==y==0.25-0.25z test({ 0, 0, 1}, { .25, .25, .25}, "03"); - test({ 0, 0, 1}, { .25, .25, 0}, "032"); - test({ 0, 0, 1}, { .5, .5, -.1 }, "032I"); - test({-.25,-.25, 2}, { .5, .5, -.1 }, "I032I"); - test({-.25,-.25, 2}, { .25, .25, 0}, "I032"); - test({-.25,-.25, 2}, { .05, .05, .8}, "I03"); + test({ 0, 0, 1}, { .25, .25, 0 }, "032"); + test({ 0, 0, 1}, { .5, .5, -.1 }, "032I"); + test({-.25,-.25, 2}, { .28125, .28125, -.125}, "I032I"); + test({-.25,-.25, 2}, { .25, .25, 0 }, "I032"); + test({-.25,-.25, 2}, { .125, .125, .5 }, "I03"); // queries entering by an edge and exiting by an edge, on the line (x,.5,0) test({ 0, .5, 0}, {.2, .5, 0}, "12"); @@ -386,6 +386,8 @@ bool test(const DT& dt, int main(int, char* []) { + std::cerr.precision(17); + std::cout.precision(17); const std::vector points = { { -2, 0, 0 }, { 2, 0, 0 }, { 0, 1, -1 }, @@ -409,8 +411,6 @@ int main(int, char* []) assert(dt.is_cell(vertices[0], vertices[2], vertices[3], vertices[4], c)); assert(dt.is_cell(vertices[1], vertices[2], vertices[3], vertices[4], c)); - std::cerr << dt.number_of_finite_cells() << '\n'; - const std::vector < std::pair> queries = { {{-1, 0, 0}, { 1, 0, 0}}, // CFC {{-1, 0, 0}, { 2, 0, 0}}, // CFCV From b9eea8ec0d02a3231e9e0feb7c833ed988ed4594 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Wed, 14 Jun 2023 21:12:15 +0200 Subject: [PATCH 082/253] bug-fix test case 121 --- .../CGAL/Triangulation_segment_traverser_3.h | 33 ++++++++++++++++--- 1 file changed, 29 insertions(+), 4 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 14ff9f769ad..02a29f092a4 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -844,17 +844,42 @@ public: int liprev, ljprev; _cell_iterator.exit(ltprev, liprev, ljprev); - if (ltprev == Locate_type::VERTEX) //edge-vertex-outside - { + switch(ltprev) { + case Locate_type::VERTEX: { //edge-vertex-outside if(edge_has_vertex(get_edge(), chprev->vertex(liprev))) _curr_simplex = chprev->vertex(liprev); else _curr_simplex = shared_facet(get_edge(), chprev->vertex(liprev)); + break; } - else if(ltprev == Locate_type::CELL) + case Locate_type::EDGE: { //edge-outside or edge-cell-edge-outside + const Vertex_handle vi = chprev->vertex(liprev); + const Vertex_handle vj = chprev->vertex(ljprev); + const bool vi_is_vertex_of_edge = edge_has_vertex(get_edge(), vi); + const bool vj_is_vertex_of_edge = edge_has_vertex(get_edge(), vj); + if(vi_is_vertex_of_edge && vj_is_vertex_of_edge) { + _curr_simplex = Simplex_3(); + } else if(vi_is_vertex_of_edge && !vj_is_vertex_of_edge) { + _curr_simplex = shared_facet(get_edge(), vj); + } else if(vj_is_vertex_of_edge && !vi_is_vertex_of_edge) { + _curr_simplex = shared_facet(get_edge(), vi); + } else { + CGAL_assertion(!vi_is_vertex_of_edge && !vj_is_vertex_of_edge); + Facet f = shared_facet(get_edge(), vi); + _curr_simplex = shared_cell(f, vj); + } + break; + } + case Locate_type::FACET: + _curr_simplex = chprev; //query goes through the cell + break; + case Locate_type::CELL: _curr_simplex = ch; //edge-cell-outside - else + break; + default: _curr_simplex = Simplex_3(); //edge-outside + break; + } break; } From a26351455b7afeea9bad33ba91088d87c0a9341f Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 15 Jun 2023 10:23:01 +0200 Subject: [PATCH 083/253] Add comments about missing cases --- .../test_segment_simplex_traverser_3.cpp | 31 ++++++++++++------- 1 file changed, 19 insertions(+), 12 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 139a68552a2..b14d64da283 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -329,7 +329,7 @@ bool test_a_simple_tetrahedron() { do_with_or_without_bbox(b, a, true, expected_result_reversed); }; // end test() lambda - // queries entering by a vertex and exiting by a vertex, on the line (x,0,0) + // [010] queries entering by a vertex and exiting by a vertex, on the line (x,0,0) test({ 0, 0, 0}, {.5, 0, 0}, "01"); test({ 0, 0, 0}, { 1, 0, 0}, "010"); test({ 0, 0, 0}, { 2, 0, 0}, "010I"); @@ -337,7 +337,7 @@ bool test_a_simple_tetrahedron() { test({-1, 0, 0}, { 1, 0, 0}, "I010"); test({-1, 0, 0}, {.5, 0, 0}, "I01"); - // queries entering by a vertex and exiting by an edge, on the line (x,x,0) (y==x) + // [021] queries entering by a vertex and exiting by an edge, on the line (x,x,0) (y==x) test({ 0, 0, 0}, {.2, .2, 0}, "02"); test({ 0, 0, 0}, {.5, .5, 0}, "021"); test({ 0, 0, 0}, { 1, 1, 0}, "021I"); @@ -345,7 +345,7 @@ bool test_a_simple_tetrahedron() { test({-1, -1, 0}, {.5, .5, 0}, "I021"); test({-1, -1, 0}, {.2, .2, 0}, "I02"); - // queries entering by a vertex and exiting by a facet, on the line x==y==0.25-0.25z + // [032] queries entering by a vertex and exiting by a facet, on the line x==y==0.25-0.25z test({ 0, 0, 1}, { .25, .25, .25}, "03"); test({ 0, 0, 1}, { .25, .25, 0 }, "032"); test({ 0, 0, 1}, { .5, .5, -.1 }, "032I"); @@ -353,15 +353,22 @@ bool test_a_simple_tetrahedron() { test({-.25,-.25, 2}, { .25, .25, 0 }, "I032"); test({-.25,-.25, 2}, { .125, .125, .5 }, "I03"); - // queries entering by an edge and exiting by an edge, on the line (x,.5,0) - test({ 0, .5, 0}, {.2, .5, 0}, "12"); - test({ 0, .5, 0}, {.5, .5, 0}, "121"); - test({ 0, .5, 0}, { 1, .5, 0}, "121I"); - test({-1, .5, 0}, { 1, .5, 0}, "I121I"); - test({-1, .5, 0}, {.5, .5, 0}, "I121"); - test({-1, .5, 0}, {.2, .5, 0}, "I12"); + // TODO: case [031] + // TODO: case [030] - // queries entering by an edge and exiting by a facet, on the line (x, .25-x, x) + // [121] queries entering by an edge and exiting by an edge, on the line (x,.5,0) + test({0, .5, 0}, {.2, .5, 0}, "12"); + test({0, .5, 0}, {.5 , .5, 0}, "121"); + test({0, .5, 0}, {.6 , .5, 0}, "121I"); + test({-.1, .5, 0}, {.6 , .5, 0}, "I121I"); + test({-.1, .5, 0}, {.5 , .5, 0}, "I121"); + test({-.1, .5, 0}, {.25, .5, 0}, "I12"); + + + // TODO: case 130 + // TODO: case 131 (entering by and edge into a cell, and exiting by the opposite edge in the cell) + + // [132] queries entering by an edge and exiting by a facet, on the line (x, .25-x, x) test({ 0, .25, 0}, { .20, .05, .20}, "13"); test({ 0, .25, 0}, { .25, 0, .25}, "132"); test({ 0, .25, 0}, { .5 ,-.25, .5 }, "132I"); @@ -369,7 +376,7 @@ bool test_a_simple_tetrahedron() { test({-.5, .75,-.5}, { .25, 0, .25}, "I132"); test({-.5, .75,-.5}, { .20, .05, .20}, "I13"); - // queries entering by a facet and exiting by a facet, on the line (x,.5-x,.2) + // [232] queries entering by a facet and exiting by a facet, on the line (x,.5-x,.2) test({ 0, .5, .2}, {.2, .3, .2}, "23"); test({ 0, .5, .2}, {.5, 0, .2}, "232"); test({ 0, .5, .2}, { 1,-.5, .2}, "232I"); From 9cd8f0e8e14cc2a2d3127467afa2d636369fb96c Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 15 Jun 2023 11:32:41 +0200 Subject: [PATCH 084/253] fix case 12 --- .../CGAL/Triangulation_segment_traverser_3.h | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 02a29f092a4..0860eaeee56 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -870,9 +870,13 @@ public: } break; } - case Locate_type::FACET: - _curr_simplex = chprev; //query goes through the cell + case Locate_type::FACET: { + if(facet_has_edge(Facet(chprev, liprev), get_edge())) + _curr_simplex = Facet(chprev, liprev); //edge-facet-outside + else + _curr_simplex = chprev; //query goes through the cell break; + } case Locate_type::CELL: _curr_simplex = ch; //edge-cell-outside break; @@ -915,7 +919,10 @@ public: } case Locate_type::FACET: - _curr_simplex = Cell_handle(_cell_iterator);//query goes through the cell + if(facet_has_edge(Facet(ch, li_exit), get_edge())) + _curr_simplex = Facet(ch, li_exit); //edge-facet-outside + else + _curr_simplex = Cell_handle(_cell_iterator);//query goes through the cell break; default: From e574a3a191eccc30b013c23b3ed30542b7813196 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 15 Jun 2023 12:32:35 +0200 Subject: [PATCH 085/253] fix case 132I --- .../include/CGAL/Triangulation_segment_traverser_3.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 0860eaeee56..9933b570330 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -919,10 +919,10 @@ public: } case Locate_type::FACET: - if(facet_has_edge(Facet(ch, li_exit), get_edge())) - _curr_simplex = Facet(ch, li_exit); //edge-facet-outside - else - _curr_simplex = Cell_handle(_cell_iterator);//query goes through the cell + if(facet_has_edge(Facet(ch, li_exit), get_edge())) + _curr_simplex = Facet(ch, li_exit); //edge-facet-outside + else + _curr_simplex = ch;//query goes through the cell break; default: From 00aa91967be99d6be11554dbc0776100ff1668a2 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 15 Jun 2023 12:33:00 +0200 Subject: [PATCH 086/253] `prev` then `cur` is more logic --- .../include/CGAL/Triangulation_segment_traverser_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 9933b570330..013511ae32a 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -176,7 +176,7 @@ public: { std::stringstream os; os.precision(17); - os << " cur: " << debug_simplex(_cur) << "\n prev: " << debug_simplex(_prev); + os << " prev: " << debug_simplex(_prev) << "\n cur: " << debug_simplex(_cur); return os.str(); } #endif // CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 From 9f4b8d57856ce1af64ede808e3e7af1326f04daf Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 15 Jun 2023 13:16:28 +0200 Subject: [PATCH 087/253] fix case I232 --- .../Triangulation_segment_traverser_3_impl.h | 34 +++++++++++++++++-- 1 file changed, 31 insertions(+), 3 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index 8b8b27e4aae..90f2b3b66a1 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -379,7 +379,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre } else { case_target_is_inside_cur_cell(1); // o0 > 0, o1 <= 0, oi01 <= 0 - if(oi01 == ZERO) { // on FACET i j0 j1 + if(oi01 == ZERO) { // on FACET j2 (i, j0, j1) if(o1 == ZERO) { // on EDGE i j1 if(_tr->equal(_target, cur_cell->vertex(i)->point())) { prev_after_walk = { cur_cell, Tr::VERTEX, i, -1 }; @@ -462,12 +462,40 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre else { Orientation o2 = _tr->orientation(_source, *vert[i], *vert[j2], _target); if (o2 != NEGATIVE) { - if (_tr->orientation(*vert[i], *vert[j2], *vert[j0], _target) == POSITIVE) { + // o2 >= 0 + Orientation oi20 = _tr->orientation(*vert[i], *vert[j2], *vert[j0], _target); + if ( oi20 == POSITIVE) { case_segment_exits_cur_cell_by(j1); if (o2 == ZERO) degenerate = 4; // EDGE i j2 } - else + else { case_target_is_inside_cur_cell(5); + if(oi20 == ZERO) { // on FACET j1 (i, j2, j0) + if(o2 == ZERO) { // one edge i j2 + if(_tr->equal(_target, cur_cell->vertex(i)->point())) { + prev_after_walk = { cur_cell, Tr::VERTEX, i, -1 }; + cur_after_walk = { {}, Tr::VERTEX, -1, -1 }; + } else if(_tr->equal(_target, cur_cell->vertex(j2)->point())) { + prev_after_walk = { cur_cell, Tr::VERTEX, j2, -1 }; + cur_after_walk = { {}, Tr::VERTEX, -1, -1 }; + } else { + prev_after_walk = { cur_cell, Tr::EDGE, i, j2 }; + cur_after_walk = { {}, Tr::EDGE, -1, -1 }; + } + } else { // o0 < 0, o2 > 0 + // on FACET j1 (i, j2, j0) but not on edges i-j0 or i-j2 + Orientation o012 = _tr->orientation(*vert[j0], *vert[j1], *vert[j2], _target); + CGAL_assertion(o012 != NEGATIVE); + if(o012 == ZERO) { // on edge j1-j2 + prev_after_walk = { cur_cell, Tr::EDGE, j1, j2}; + cur_after_walk = { {}, Tr::EDGE, -1, -1}; + } else { // on facet j1 (i, j2, j0) + prev_after_walk = { cur_cell, Tr::FACET, j1, -1}; + cur_after_walk = { {}, Tr::FACET, -1, -1}; + } + } + } + } } else { if (_tr->orientation(*vert[i], *vert[j1], *vert[j2], _target) == POSITIVE) { From 6525e46d5894d47d00f4b9ab12c3265325abcaea Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 15 Jun 2023 13:17:05 +0200 Subject: [PATCH 088/253] fix test case 232I the test case was wrong --- .../test_segment_simplex_traverser_3.cpp | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index b14d64da283..599134aa8e3 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -377,12 +377,12 @@ bool test_a_simple_tetrahedron() { test({-.5, .75,-.5}, { .20, .05, .20}, "I13"); // [232] queries entering by a facet and exiting by a facet, on the line (x,.5-x,.2) - test({ 0, .5, .2}, {.2, .3, .2}, "23"); - test({ 0, .5, .2}, {.5, 0, .2}, "232"); - test({ 0, .5, .2}, { 1,-.5, .2}, "232I"); - test({-1,1.5, .2}, { 1, .5, .2}, "I232I"); - test({-1,1.5, .2}, {.5, 0, .2}, "I232"); - test({-1,1.5, .2}, {.2, .3, .2}, "I23"); + test({ 0, .5, .2}, {.2, .3, .2}, "23"); + test({ 0, .5, .2}, {.5, 0, .2}, "232"); + test({ 0, .5, .2}, {.55, -.05, .2}, "232I"); + test({-.05, .45, .2}, {.55, -.05, .2}, "I232I"); + test({-.05, .45, .2}, {.5, 0, .2}, "I232"); + test({-.05, .45, .2}, {.2, .3, .2}, "I23"); return ok; } From f75f642b211d976880a890fb74d990a6693bfc83 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 15 Jun 2023 13:21:11 +0200 Subject: [PATCH 089/253] all test cases pass!! (this commit is a cosmetic change) All test cases pass, but: - there are TODOs (missing cases 031, 030, 130, and 131. - we should test with permutations of the four vertices --- .../test/Triangulation_3/test_segment_simplex_traverser_3.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 599134aa8e3..a90c57c2ecd 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -383,6 +383,7 @@ bool test_a_simple_tetrahedron() { test({-.05, .45, .2}, {.55, -.05, .2}, "I232I"); test({-.05, .45, .2}, {.5, 0, .2}, "I232"); test({-.05, .45, .2}, {.2, .3, .2}, "I23"); + return ok; } From bec374fc863387f19725f4f1b43b790bdc30f85e Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 15 Jun 2023 14:28:02 +0200 Subject: [PATCH 090/253] add comments: actually only one missing case --- .../test_segment_simplex_traverser_3.cpp | 41 ++++++++++++------- 1 file changed, 26 insertions(+), 15 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index a90c57c2ecd..097e3bc3816 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -329,7 +329,8 @@ bool test_a_simple_tetrahedron() { do_with_or_without_bbox(b, a, true, expected_result_reversed); }; // end test() lambda - // [010] queries entering by a vertex and exiting by a vertex, on the line (x,0,0) + // [010] queries entering by a vertex and exiting by the other vertex of an incident edge, + // on the line (x,0,0) test({ 0, 0, 0}, {.5, 0, 0}, "01"); test({ 0, 0, 0}, { 1, 0, 0}, "010"); test({ 0, 0, 0}, { 2, 0, 0}, "010I"); @@ -337,7 +338,10 @@ bool test_a_simple_tetrahedron() { test({-1, 0, 0}, { 1, 0, 0}, "I010"); test({-1, 0, 0}, {.5, 0, 0}, "I01"); - // [021] queries entering by a vertex and exiting by an edge, on the line (x,x,0) (y==x) + // x [020] is not possible, because that would have passed through the edge -> see [010] + + // [021] queries entering by a vertex and exiting by the opposite edge of a same face, + // on the line (x,x,0) (y==x) test({ 0, 0, 0}, {.2, .2, 0}, "02"); test({ 0, 0, 0}, {.5, .5, 0}, "021"); test({ 0, 0, 0}, { 1, 1, 0}, "021I"); @@ -345,19 +349,24 @@ bool test_a_simple_tetrahedron() { test({-1, -1, 0}, {.5, .5, 0}, "I021"); test({-1, -1, 0}, {.2, .2, 0}, "I02"); - // [032] queries entering by a vertex and exiting by a facet, on the line x==y==0.25-0.25z - test({ 0, 0, 1}, { .25, .25, .25}, "03"); - test({ 0, 0, 1}, { .25, .25, 0 }, "032"); - test({ 0, 0, 1}, { .5, .5, -.1 }, "032I"); + // x [030] (entering by a vertex and exiting by a non-adjacent vertex) is not possible + // because that would have passed by the common edge -> see [010] + + // x [031] (entering by a vertex and exiting by a non-incident edge), is not possible + // because that would have passed by the face -> see [021] + + // [032] queries entering by a vertex and exiting by the opposite facet, + // on the line x==y==0.25-0.25z + test({ 0, 0, 1}, { .25, .25, .25 }, "03"); + test({ 0, 0, 1}, { .25, .25, 0 }, "032"); + test({ 0, 0, 1}, { .5, .5, -.1 }, "032I"); test({-.25,-.25, 2}, { .28125, .28125, -.125}, "I032I"); - test({-.25,-.25, 2}, { .25, .25, 0 }, "I032"); - test({-.25,-.25, 2}, { .125, .125, .5 }, "I03"); + test({-.25,-.25, 2}, { .25, .25, 0 }, "I032"); + test({-.25,-.25, 2}, { .125, .125, .5 }, "I03"); - // TODO: case [031] - // TODO: case [030] - - // [121] queries entering by an edge and exiting by an edge, on the line (x,.5,0) - test({0, .5, 0}, {.2, .5, 0}, "12"); + // [121] queries entering by an edge and exiting by an edge of the same face, + // on the line (x,.5,0) + test({0, .5, 0}, {.2, .5, 0}, "12"); test({0, .5, 0}, {.5 , .5, 0}, "121"); test({0, .5, 0}, {.6 , .5, 0}, "121I"); test({-.1, .5, 0}, {.6 , .5, 0}, "I121I"); @@ -365,8 +374,10 @@ bool test_a_simple_tetrahedron() { test({-.1, .5, 0}, {.25, .5, 0}, "I12"); - // TODO: case 130 - // TODO: case 131 (entering by and edge into a cell, and exiting by the opposite edge in the cell) + // x [130] (entering by an edge and exiting by a non-incident vertex) is not possible + // because that would have passed by the common face -> see [120] ([021] in reverse) + + // TODO: case [131] (entering by an edge and exiting by the opposite edge in the cell) // [132] queries entering by an edge and exiting by a facet, on the line (x, .25-x, x) test({ 0, .25, 0}, { .20, .05, .20}, "13"); From 4f20dc0f44afd7366b5caa08dd02f0dc7470b5c2 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 15 Jun 2023 15:50:51 +0200 Subject: [PATCH 091/253] fix case 31 --- .../internal/Triangulation_segment_traverser_3_impl.h | 10 +++++++--- .../test_segment_simplex_traverser_3.cpp | 9 ++++++++- 2 files changed, 15 insertions(+), 4 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index 90f2b3b66a1..d451611e8c5 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -664,10 +664,14 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre return { cur_cell, Tr::FACET, 6 - pos }; break; case 2: - if( pos < 3 ) + if( pos < 3 ) // first is 0 return { cur_cell, Tr::EDGE, 0, pos }; - else if( pos < 5 ) - return { cur_cell, Tr::EDGE, 1, pos-1 }; + else if( pos < 5 ) { // could be (0, pos), or (1, pos-1) + if(op[0] == POSITIVE) + return { cur_cell, Tr::EDGE, 0, pos }; + else + return { cur_cell, Tr::EDGE, 1, pos-1 }; + } else return { cur_cell, Tr::EDGE, 2, 3 }; break; diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 097e3bc3816..111eb35907c 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -377,7 +377,14 @@ bool test_a_simple_tetrahedron() { // x [130] (entering by an edge and exiting by a non-incident vertex) is not possible // because that would have passed by the common face -> see [120] ([021] in reverse) - // TODO: case [131] (entering by an edge and exiting by the opposite edge in the cell) + // [131] entering by an edge and exiting by the opposite edge in the cell, + // on the line x==y==0.5-z, also known as (.5-z, .5-z, z) + test({ 0, 0, .5 }, { .25, .25, .25}, "13"); + test({ 0, 0, .5 }, { .5, .5, 0 }, "131"); + test({ 0, 0, .5 }, { .55, .55, -.05}, "131I"); + test({ -.05, -.05, .55}, { .55, .55, -.05}, "I131I"); + test({ -.05, -.05, .55}, { .5 , .5 , 0 }, "I131"); + test({ -.05, -.05, .55}, { .2 , .2 , .3 }, "I13"); // [132] queries entering by an edge and exiting by a facet, on the line (x, .25-x, x) test({ 0, .25, 0}, { .20, .05, .20}, "13"); From 522183bd002fce8c6b013761a094ee959a342fbe Mon Sep 17 00:00:00 2001 From: Jane Tournois Date: Thu, 15 Jun 2023 16:08:55 +0200 Subject: [PATCH 092/253] add version_enforcer.h to ease the use of forked headers in external code --- Installation/include/CGAL/config.h | 1 + Installation/include/CGAL/version_enforcer.h | 41 ++++++++++++++++++++ 2 files changed, 42 insertions(+) create mode 100644 Installation/include/CGAL/version_enforcer.h diff --git a/Installation/include/CGAL/config.h b/Installation/include/CGAL/config.h index af4a81c8607..f3753100139 100644 --- a/Installation/include/CGAL/config.h +++ b/Installation/include/CGAL/config.h @@ -117,6 +117,7 @@ #include #include +#include //----------------------------------------------------------------------// // platform specific workaround flags (CGAL_CFG_...) diff --git a/Installation/include/CGAL/version_enforcer.h b/Installation/include/CGAL/version_enforcer.h new file mode 100644 index 00000000000..a07979fb1f6 --- /dev/null +++ b/Installation/include/CGAL/version_enforcer.h @@ -0,0 +1,41 @@ +// Copyright (c) 2023 GeometryFactory. +// All rights reserved. +// +// This file is part of CGAL (www.cgal.org) +// +// $URL$ +// $Id$ +// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial +// +// Author(s) : - + +#ifndef CGAL_VERSION_ENFORCER_H +#define CGAL_VERSION_ENFORCER_H + +#include + +// All files including this header are meant to work with a given version of CGAL +// When using forked headers, set the 4 following macros to the version of CGAL +// you want to use. +#define CGAL_AUTHORIZED_VERSION CGAL_VERSION_STR +#define CGAL_AUTHORIZED_VERSION_MAJOR CGAL_VERSION_MAJOR +#define CGAL_AUTHORIZED_VERSION_MINOR CGAL_VERSION_MINOR +#define CGAL_AUTHORIZED_VERSION_PATCH CGAL_VERSION_PATCH + +// Check that the version of CGAL used is the one expected +#if (CGAL_VERSION_MAJOR != CGAL_AUTHORIZED_VERSION_MAJOR) +#pragma message "You are using CGAL version: " CGAL_STR(CGAL_VERSION) "." +#error This header is meant to be with used with CGAL 5.5 only. +#endif + +#if (CGAL_VERSION_MINOR != CGAL_AUTHORIZED_VERSION_MINOR) +#pragma message "You are using CGAL version: " CGAL_STR(CGAL_VERSION) "." +#error This header is meant to be with used with CGAL 5.5 only. +#endif + +#if (CGAL_VERSION_PATCH != CGAL_AUTHORIZED_VERSION_PATCH) +#pragma message "You are using CGAL version: " CGAL_STR(CGAL_VERSION) "." +#error This header is meant to be with used with CGAL 5.5 only. +#endif + +#endif // CGAL_VERSION_ENFORCER_H From 5a7f0252ac2b13481f6d6a0db9dc2150e3a463c5 Mon Sep 17 00:00:00 2001 From: Jane Tournois Date: Thu, 15 Jun 2023 16:27:08 +0200 Subject: [PATCH 093/253] fix error message --- Installation/include/CGAL/version_enforcer.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Installation/include/CGAL/version_enforcer.h b/Installation/include/CGAL/version_enforcer.h index a07979fb1f6..c5c1181cee4 100644 --- a/Installation/include/CGAL/version_enforcer.h +++ b/Installation/include/CGAL/version_enforcer.h @@ -17,7 +17,7 @@ // All files including this header are meant to work with a given version of CGAL // When using forked headers, set the 4 following macros to the version of CGAL // you want to use. -#define CGAL_AUTHORIZED_VERSION CGAL_VERSION_STR +#define CGAL_AUTHORIZED_VERSION_STR CGAL_VERSION_STR #define CGAL_AUTHORIZED_VERSION_MAJOR CGAL_VERSION_MAJOR #define CGAL_AUTHORIZED_VERSION_MINOR CGAL_VERSION_MINOR #define CGAL_AUTHORIZED_VERSION_PATCH CGAL_VERSION_PATCH @@ -25,17 +25,17 @@ // Check that the version of CGAL used is the one expected #if (CGAL_VERSION_MAJOR != CGAL_AUTHORIZED_VERSION_MAJOR) #pragma message "You are using CGAL version: " CGAL_STR(CGAL_VERSION) "." -#error This header is meant to be with used with CGAL 5.5 only. +#error This header is meant to be with used with CGAL "CGAL_AUTHORIZED_VERSION_STR" only." #endif #if (CGAL_VERSION_MINOR != CGAL_AUTHORIZED_VERSION_MINOR) #pragma message "You are using CGAL version: " CGAL_STR(CGAL_VERSION) "." -#error This header is meant to be with used with CGAL 5.5 only. +#error This header is meant to be with used with CGAL "CGAL_AUTHORIZED_VERSION_STR" only. #endif #if (CGAL_VERSION_PATCH != CGAL_AUTHORIZED_VERSION_PATCH) #pragma message "You are using CGAL version: " CGAL_STR(CGAL_VERSION) "." -#error This header is meant to be with used with CGAL 5.5 only. +#error This header is meant to be with used with CGAL "CGAL_AUTHORIZED_VERSION_STR" only." #endif #endif // CGAL_VERSION_ENFORCER_H From c7130e0c585650698448a764f0f443de74ec6be5 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 15 Jun 2023 16:41:07 +0200 Subject: [PATCH 094/253] fix test case 131I --- .../CGAL/Triangulation_segment_traverser_3.h | 31 ++++++++++++------- .../test_segment_simplex_traverser_3.cpp | 13 ++++---- 2 files changed, 25 insertions(+), 19 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 013511ae32a..8e08e2f0447 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -26,6 +26,7 @@ #include #include +#include // If defined, type casting is done statically, // reducing type-safety overhead. @@ -913,8 +914,11 @@ public: _curr_simplex = Simplex_3();//should not be reached else if (triangulation()->is_infinite(chnext) && is_same_edge(get_edge(), e_exit)) _curr_simplex = chnext; - else - _curr_simplex = shared_facet(get_edge(), e_exit); + else { + auto facet_opt = shared_facet(get_edge(), e_exit); + if(static_cast(facet_opt)) _curr_simplex = *facet_opt; + else _curr_simplex = shared_cell(get_edge(), e_exit); + } break; } @@ -1204,7 +1208,7 @@ private: && edge_has_vertex(e1, e2.first->vertex(e2.third)); } - Vertex_handle shared_vertex(const Edge& e1, const Edge& e2) const + std::optional shared_vertex(const Edge& e1, const Edge& e2) const { Vertex_handle v1a = e1.first->vertex(e1.second); Vertex_handle v1b = e1.first->vertex(e1.third); @@ -1215,18 +1219,18 @@ private: return v1a; else if (v1b == v2a || v1b == v2b) return v1b; - - std::cerr << "There is no vertex shared by e1 and e2" << std::endl; - CGAL_unreachable(); - return Vertex_handle(); + else + return {}; } - Facet shared_facet(const Edge& e1, const Edge& e2) const + std::optional shared_facet(const Edge& e1, const Edge& e2) const { Vertex_handle v2a = e2.first->vertex(e2.second); Vertex_handle v2b = e2.first->vertex(e2.third); - Vertex_handle sv = shared_vertex(e1, e2); + auto sv_opt = shared_vertex(e1, e2); + if(!sv_opt) return {}; + Vertex_handle sv = *sv_opt; Vertex_handle nsv2 = (sv == v2a) ? v2b : v2a; typename Tr::Facet_circulator circ @@ -1242,9 +1246,7 @@ private: } } while (++circ != end); - std::cerr << "There is no facet shared by e1 and e2" << std::endl; - CGAL_unreachable(); - return Facet(Cell_handle(), 0); + return {}; } Facet shared_facet(const Edge& e, const Vertex_handle v) const @@ -1295,6 +1297,11 @@ private: } } + Cell_handle shared_cell(const Edge e1, const Edge e2) const { + auto facet = shared_facet(e1, e2.first->vertex(e2.second)); + return shared_cell(facet, e2.first->vertex(e2.third)); + } + };//class Triangulation_segment_simplex_iterator_3 } // namespace CGAL diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 111eb35907c..d491066a4e8 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -373,18 +373,17 @@ bool test_a_simple_tetrahedron() { test({-.1, .5, 0}, {.5 , .5, 0}, "I121"); test({-.1, .5, 0}, {.25, .5, 0}, "I12"); - // x [130] (entering by an edge and exiting by a non-incident vertex) is not possible // because that would have passed by the common face -> see [120] ([021] in reverse) // [131] entering by an edge and exiting by the opposite edge in the cell, // on the line x==y==0.5-z, also known as (.5-z, .5-z, z) - test({ 0, 0, .5 }, { .25, .25, .25}, "13"); - test({ 0, 0, .5 }, { .5, .5, 0 }, "131"); - test({ 0, 0, .5 }, { .55, .55, -.05}, "131I"); - test({ -.05, -.05, .55}, { .55, .55, -.05}, "I131I"); - test({ -.05, -.05, .55}, { .5 , .5 , 0 }, "I131"); - test({ -.05, -.05, .55}, { .2 , .2 , .3 }, "I13"); + test({ 0, 0, .5 }, { .25, .25, .25 }, "13"); + test({ 0, 0, .5 }, { .5, .5, 0 }, "131"); + test({ 0, 0, .5 }, { .625, .625, -.125}, "131I"); + test({ -.05, -.05, .55}, { .625, .625, -.125}, "I131I"); + test({ -.05, -.05, .55}, { .5 , .5 , 0 }, "I131"); + test({ -.05, -.05, .55}, { .25, .25, .25 }, "I13"); // [132] queries entering by an edge and exiting by a facet, on the line (x, .25-x, x) test({ 0, .25, 0}, { .20, .05, .20}, "13"); From 8e7460108f503e0677ab57dab8edd36d580727e4 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 15 Jun 2023 17:05:04 +0200 Subject: [PATCH 095/253] fix case I131I The test case was wrong, because of non-exact floating points values, in decimal. All implemented test cases pass, now. And we do not expect missing test cases. Now, I should implement permutations of the four vertices of the tet. --- .../test_segment_simplex_traverser_3.cpp | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index d491066a4e8..899bbfc742c 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -378,12 +378,12 @@ bool test_a_simple_tetrahedron() { // [131] entering by an edge and exiting by the opposite edge in the cell, // on the line x==y==0.5-z, also known as (.5-z, .5-z, z) - test({ 0, 0, .5 }, { .25, .25, .25 }, "13"); - test({ 0, 0, .5 }, { .5, .5, 0 }, "131"); - test({ 0, 0, .5 }, { .625, .625, -.125}, "131I"); - test({ -.05, -.05, .55}, { .625, .625, -.125}, "I131I"); - test({ -.05, -.05, .55}, { .5 , .5 , 0 }, "I131"); - test({ -.05, -.05, .55}, { .25, .25, .25 }, "I13"); + test({ 0, 0, .5 }, { .25, .25, .25 }, "13"); + test({ 0, 0, .5 }, { .5, .5, 0 }, "131"); + test({ 0, 0, .5 }, { .625, .625, -.125}, "131I"); + test({ -.125, -.125, .625}, { .625, .625, -.125}, "I131I"); + test({ -.125, -.125, .625}, { .5 , .5 , 0 }, "I131"); + test({ -.125, -.125, .625}, { .25, .25, .25 }, "I13"); // [132] queries entering by an edge and exiting by a facet, on the line (x, .25-x, x) test({ 0, .25, 0}, { .20, .05, .20}, "13"); From a4a1e51e02b02e989077248f5fd5f36ed4e8935a Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 15 Jun 2023 17:25:16 +0200 Subject: [PATCH 096/253] implementation permutations... and tests fail! --- .../test_segment_simplex_traverser_3.cpp | 31 +++++++++++++++---- 1 file changed, 25 insertions(+), 6 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 899bbfc742c..6940b5b5ff1 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -255,13 +255,11 @@ bool test_vfefv(bool with_bbox = false) return ok; } -bool test_a_simple_tetrahedron() { - std::cerr << "## test_a_simple_tetrahedron()\n"; +bool test_a_simple_tetrahedron(const std::vector& points) { + DT dt2; - dt2.insert({0, 0, 0}); - dt2.insert({1, 0, 0}); - dt2.insert({0, 1, 0}); - dt2.insert({0, 0, 1}); + for(const auto& p: points) dt2.insert(p); + bool ok = true; auto test = [&](Point_3 a, Point_3 b, std::string expected_result) { // This test function calls `do_test` with four configurations: @@ -404,6 +402,27 @@ bool test_a_simple_tetrahedron() { return ok; } +bool test_a_simple_tetrahedron() { + bool ok = true; + std::cerr << "## test_a_simple_tetrahedron()\n"; + + std::vector points = { + {0., 0., 0.}, + {1., 0., 0.}, + {0., 1., 0.}, + {0., 0., 1.}, + }; + std::sort(points.begin(), points.end()); + do { + std::cerr << "### new permutation of the four points\n"; + for(const auto& p: points) std::cout << " " << p << '\n'; + std::cerr << '\n'; + ok = test_a_simple_tetrahedron(points) && ok; + } + while (std::next_permutation(points.begin(), points.end())); + return ok; +} + bool test(const DT& dt, const std::pair& query, const std::array& expected_result); From 8207105503a2ca49afa82f6e67b4721b349d0c47 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 15 Jun 2023 18:07:52 +0200 Subject: [PATCH 097/253] fix accidental use of std::optional (boost:: instead) --- .../include/CGAL/Triangulation_segment_traverser_3.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 8e08e2f0447..fe2f4e96992 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -1208,7 +1208,7 @@ private: && edge_has_vertex(e1, e2.first->vertex(e2.third)); } - std::optional shared_vertex(const Edge& e1, const Edge& e2) const + boost::optional shared_vertex(const Edge& e1, const Edge& e2) const { Vertex_handle v1a = e1.first->vertex(e1.second); Vertex_handle v1b = e1.first->vertex(e1.third); @@ -1223,7 +1223,7 @@ private: return {}; } - std::optional shared_facet(const Edge& e1, const Edge& e2) const + boost::optional shared_facet(const Edge& e1, const Edge& e2) const { Vertex_handle v2a = e2.first->vertex(e2.second); Vertex_handle v2b = e2.first->vertex(e2.third); From 42f8b92c1d0234e077d93337a3c4141b4b872418 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 16 Jun 2023 11:50:20 +0200 Subject: [PATCH 098/253] add comments --- .../Triangulation_segment_traverser_3_impl.h | 23 ++++++++++--------- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index d451611e8c5..770d56a47e7 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -369,16 +369,16 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre const int j1 = Tr::vertex_triple_index(i, 1); const int j2 = Tr::vertex_triple_index(i, 2); Orientation o0 = _tr->orientation(_source, *vert[i], *vert[j0], _target); - if (o0 == POSITIVE) { + if (o0 == POSITIVE) { // o0 > 0 Orientation o1 = _tr->orientation(_source, *vert[i], *vert[j1], _target); - if (o1 != POSITIVE) { + if (o1 != POSITIVE) { // o1 <= 0 Orientation oi01 = _tr->orientation(*vert[i], *vert[j0], *vert[j1], _target); if (oi01 == POSITIVE) { case_segment_exits_cur_cell_by(j2); if (o1 == ZERO) degenerate = 1; //EDGE i j1 } - else { - case_target_is_inside_cur_cell(1); // o0 > 0, o1 <= 0, oi01 <= 0 + else { // o0 > 0, o1 <= 0, oi01 <= 0 + case_target_is_inside_cur_cell(1); if(oi01 == ZERO) { // on FACET j2 (i, j0, j1) if(o1 == ZERO) { // on EDGE i j1 if(_tr->equal(_target, cur_cell->vertex(i)->point())) { @@ -405,17 +405,18 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre cur_after_walk = { {}, Tr::FACET, -1, -1}; } } - } + } // end oi01 == ZERO } - } - else { - if (_tr->orientation(*vert[i], *vert[j1], *vert[j2], _target) == POSITIVE) { + } // end o1 <= 0 + else { // o1 > 0 + Orientation oi12 = _tr->orientation(*vert[i], *vert[j1], *vert[j2], _target); + if ( oi12 == POSITIVE) { case_segment_exits_cur_cell_by(j0); } else case_target_is_inside_cur_cell(2); } - } + } // end o0 > 0 else if (o0 == ZERO) { // target is on plane (source, vert[i], vert[j0]) Orientation o1 = _tr->orientation(_source, *vert[i], *vert[j1], _target); @@ -458,8 +459,8 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre else case_target_is_inside_cur_cell(4); } - } - else { + } // end o0 == 0 + else { // o0 < 0 Orientation o2 = _tr->orientation(_source, *vert[i], *vert[j2], _target); if (o2 != NEGATIVE) { // o2 >= 0 From 169985ea962ddda1b433cf9b6b562cb96b530f50 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 16 Jun 2023 12:37:08 +0200 Subject: [PATCH 099/253] fix remaining cases even with permutations Now I am quite confident that the code is correct. --- .../Triangulation_segment_traverser_3_impl.h | 85 +++++-------------- 1 file changed, 22 insertions(+), 63 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index 770d56a47e7..99b9db1aeda 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -380,31 +380,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre else { // o0 > 0, o1 <= 0, oi01 <= 0 case_target_is_inside_cur_cell(1); if(oi01 == ZERO) { // on FACET j2 (i, j0, j1) - if(o1 == ZERO) { // on EDGE i j1 - if(_tr->equal(_target, cur_cell->vertex(i)->point())) { - prev_after_walk = { cur_cell, Tr::VERTEX, i, -1 }; - cur_after_walk = { {}, Tr::VERTEX, -1, -1 }; - } - else if(_tr->equal(_target, cur_cell->vertex(j1)->point())) { - prev_after_walk = { cur_cell, Tr::VERTEX, j1, -1 }; - cur_after_walk = { {}, Tr::VERTEX, -1, -1 }; - } - else { - prev_after_walk = { cur_cell, Tr::EDGE, i, j1}; - cur_after_walk = { {}, Tr::EDGE, -1, -1}; - } - } else { // o0 > 0, o1 < 0, oi01 == 0 - //on FACET j2 (i-j0-j1) but not edge i-j1, or i-j0 - Orientation o012 = _tr->orientation(*vert[j0], *vert[j1], *vert[j2], _target); - CGAL_assertion(o012 != NEGATIVE); - if(o012 == ZERO) { // on edge j0-j1 - prev_after_walk = { cur_cell, Tr::EDGE, j0, j1}; - cur_after_walk = { {}, Tr::EDGE, -1, -1}; - } else { // on facet j2 - prev_after_walk = { cur_cell, Tr::FACET, j2, -1}; - cur_after_walk = { {}, Tr::FACET, -1, -1}; - } - } + degenerate = 1; } // end oi01 == ZERO } } // end o1 <= 0 @@ -413,8 +389,12 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre if ( oi12 == POSITIVE) { case_segment_exits_cur_cell_by(j0); } - else + else { // o0 > 0, o1 > 0, oi12 <= 0 case_target_is_inside_cur_cell(2); + if( oi12 == ZERO) { // on FACET j0 (i, j1, j2) + degenerate = 1; + } // end oi12 == ZERO + } } } // end o0 > 0 else if (o0 == ZERO) { @@ -429,16 +409,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre else { case_target_is_inside_cur_cell(3); if(oi12 == ZERO) { // target is *on* EDGE i j0 - if(_tr->equal(_target, cur_cell->vertex(i)->point())) { - prev_after_walk = { cur_cell, Tr::VERTEX, i, -1 }; - cur_after_walk = { {}, Tr::VERTEX, -1, -1 }; - } else if(_tr->equal(_target, cur_cell->vertex(j0)->point())) { - prev_after_walk = { cur_cell, Tr::VERTEX, j0, -1 }; - cur_after_walk = { {}, Tr::VERTEX, -1, -1 }; - } else { - prev_after_walk = { cur_cell, Tr::EDGE, i, j0 }; - cur_after_walk = { {}, Tr::EDGE, -1, -1 }; - } + degenerate = 1; } } } @@ -453,11 +424,16 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre } } else { // o0 == 0, o1 > 0 - if (_tr->orientation(*vert[i], *vert[j1], *vert[j2], _target) == POSITIVE) { + Orientation oi12 = _tr->orientation(*vert[i], *vert[j1], *vert[j2], _target); + if (oi12 == POSITIVE) { case_segment_exits_cur_cell_by(j0); } - else + else { case_target_is_inside_cur_cell(4); + if(oi12 == ZERO) { // on FACET j0 (i, j1, j2) + degenerate = 1; + } // end oi12 == ZERO + } } } // end o0 == 0 else { // o0 < 0 @@ -472,38 +448,21 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre else { case_target_is_inside_cur_cell(5); if(oi20 == ZERO) { // on FACET j1 (i, j2, j0) - if(o2 == ZERO) { // one edge i j2 - if(_tr->equal(_target, cur_cell->vertex(i)->point())) { - prev_after_walk = { cur_cell, Tr::VERTEX, i, -1 }; - cur_after_walk = { {}, Tr::VERTEX, -1, -1 }; - } else if(_tr->equal(_target, cur_cell->vertex(j2)->point())) { - prev_after_walk = { cur_cell, Tr::VERTEX, j2, -1 }; - cur_after_walk = { {}, Tr::VERTEX, -1, -1 }; - } else { - prev_after_walk = { cur_cell, Tr::EDGE, i, j2 }; - cur_after_walk = { {}, Tr::EDGE, -1, -1 }; - } - } else { // o0 < 0, o2 > 0 - // on FACET j1 (i, j2, j0) but not on edges i-j0 or i-j2 - Orientation o012 = _tr->orientation(*vert[j0], *vert[j1], *vert[j2], _target); - CGAL_assertion(o012 != NEGATIVE); - if(o012 == ZERO) { // on edge j1-j2 - prev_after_walk = { cur_cell, Tr::EDGE, j1, j2}; - cur_after_walk = { {}, Tr::EDGE, -1, -1}; - } else { // on facet j1 (i, j2, j0) - prev_after_walk = { cur_cell, Tr::FACET, j1, -1}; - cur_after_walk = { {}, Tr::FACET, -1, -1}; - } - } + degenerate = 1; } } } else { - if (_tr->orientation(*vert[i], *vert[j1], *vert[j2], _target) == POSITIVE) { + Orientation oi12 = _tr->orientation(*vert[i], *vert[j1], *vert[j2], _target); + if (oi12 == POSITIVE) { case_segment_exits_cur_cell_by(j0); } - else + else { case_target_is_inside_cur_cell(6); + if(oi12 == ZERO) { // on FACET j0 (i, j1, j2) + degenerate = 1; + } + } } } From a2a736d074bdea362c86fd90262000665f2860e0 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 16 Jun 2023 12:48:39 +0200 Subject: [PATCH 100/253] fix last bug in the test file --- .../Triangulation_3/test_segment_simplex_traverser_3.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 6940b5b5ff1..3200f326f5b 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -432,6 +432,10 @@ int main(int, char* []) { std::cerr.precision(17); std::cout.precision(17); + + bool ok = true; + ok = test_a_simple_tetrahedron() && ok; + const std::vector points = { { -2, 0, 0 }, { 2, 0, 0 }, { 0, 1, -1 }, @@ -477,9 +481,6 @@ int main(int, char* []) {2, 1, 1, 0} // reverse case: FVEV }; - bool ok = true; - ok = test_a_simple_tetrahedron() && ok; - for(std::size_t i=0; i Date: Fri, 16 Jun 2023 15:00:29 +0200 Subject: [PATCH 101/253] change the display of the test file --- .../test_segment_simplex_traverser_3.cpp | 42 +++++++++++++++---- 1 file changed, 33 insertions(+), 9 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 3200f326f5b..fdd66b150e2 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -187,7 +187,7 @@ void visit_simplex(Point_3 a, Point_3 b, Simplex s, std::optional previ } else { result_string += std::to_string(d); } - std::cout << debug_simplex(s) << '\n'; + std::clog << debug_simplex(s) << '\n'; const bool does_intersect_ab = (3 == d && dt.is_infinite(static_cast(s))) || std::visit( [&](auto geometry) { return CGAL::do_intersect(Segment_3(a, b), geometry); }, @@ -267,9 +267,6 @@ bool test_a_simple_tetrahedron(const std::vector& points) { // - and with or without a bbox around the central tetrahedron. dt = dt2; auto do_with_or_without_bbox = [&](Point_3 a, Point_3 b, bool with_bbox, std::string expected_result) { - std::cerr << "### Case " << expected_result; - if(with_bbox) std::cerr << " with bbox"; - std::cerr << '\n'; auto do_it = [&](auto from, auto to) { bool exception_thrown = false; result_string.clear(); @@ -300,7 +297,10 @@ bool test_a_simple_tetrahedron(const std::vector& points) { } }; // end do_it - std::cerr << "from (" << a << ") to (" << b << ")\n"; + std::clog << "### Case " << expected_result; + if(with_bbox) std::clog << " with bbox"; + std::clog << '\n'; + std::clog << "from (" << a << ") to (" << b << ")\n"; do_it(a, b); // then re-test using vertex handles, if possible @@ -313,7 +313,7 @@ bool test_a_simple_tetrahedron(const std::vector& points) { c = dt.locate(b, lt, i, j); if(lt == DT::VERTEX) vb = c->vertex(i); if(va != Vertex_handle{} && vb != Vertex_handle{}) { - std::cerr << "from vertex" << display_vert(va) << " to vertex" << display_vert(vb) << ")\n"; + std::clog << "from vertex" << display_vert(va) << " to vertex" << display_vert(vb) << ")\n"; do_it(va, vb); }; }; // end do_with_or_without_bbox @@ -404,8 +404,31 @@ bool test_a_simple_tetrahedron(const std::vector& points) { bool test_a_simple_tetrahedron() { bool ok = true; - std::cerr << "## test_a_simple_tetrahedron()\n"; + std::cout << "## test_a_simple_tetrahedron()\n" + << R"#( +This test uses with a trivial tetrahedron, and is launched with all the +24 permutations of the four vertices. There are 7 test cases, and for each of +them 6 different segments are tested: +- The segment starts at the incoming boundary of the tetrahedron and ends + inside. +- The segment starts at the incoming boundary of the tetrahedron and ends + at the outgoing boundary. +- The segment starts at the incoming boundary of the tetrahedron, goes out + and beyond. +- The segment starts before the tetrahedron, goes through it, and comes out. +- The segment starts before the tetrahedron and ends at the outgoing boundary. +- The segment starts before the tetrahedron and ends inside. +For each of those query segments, 4 tests are performed: + - with/without 8 extra vertices in the triangulation, forming a bounding + box, + - and in the direct and reverse direction. + +In total, 4032 tests are performed... + + +)#"; + std::cout.flush(); std::vector points = { {0., 0., 0.}, {1., 0., 0.}, @@ -414,9 +437,9 @@ bool test_a_simple_tetrahedron() { }; std::sort(points.begin(), points.end()); do { - std::cerr << "### new permutation of the four points\n"; + std::cout << "### new permutation of the four points\n"; for(const auto& p: points) std::cout << " " << p << '\n'; - std::cerr << '\n'; + std::cout << std::endl; ok = test_a_simple_tetrahedron(points) && ok; } while (std::next_permutation(points.begin(), points.end())); @@ -431,6 +454,7 @@ bool test(const DT& dt, int main(int, char* []) { std::cerr.precision(17); + std::clog.precision(17); std::cout.precision(17); bool ok = true; From 80a4064350d1f14fc5f849c1edd9332e2ad8faea Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 16 Jun 2023 15:23:11 +0200 Subject: [PATCH 102/253] chprev/chnext --- .../CGAL/Triangulation_segment_traverser_3.h | 38 +++++++++---------- 1 file changed, 17 insertions(+), 21 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index fe2f4e96992..9edf15c563c 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -741,7 +741,6 @@ public: } case 2 :/*Facet*/ { - Cell_handle ch = Cell_handle(_cell_iterator); if (!cell_iterator_is_ahead()) { //cell_iterator is not ahead. get_facet() is part of cell_iterator @@ -750,9 +749,7 @@ public: CGAL_assertion(cell_has_facet(Cell_handle(_cell_iterator), get_facet())); increment_cell_iterator(); } - else - ch = _cell_iterator.previous(); - + Cell_handle chprev = _cell_iterator.previous(); Cell_handle chnext = Cell_handle(_cell_iterator); Locate_type lt; int li, lj; @@ -761,36 +758,35 @@ public: if (chnext == Cell_handle()) { CGAL_assertion(_cell_iterator == _cell_iterator.end()); - Cell_handle prev = _cell_iterator.previous(); if (lt == Locate_type::VERTEX) //facet-cell?-vertex-outside { int i; - if (triangulation()->has_vertex(get_facet(), prev->vertex(li), i)) - _curr_simplex = prev->vertex(li); + if (triangulation()->has_vertex(get_facet(), chprev->vertex(li), i)) + _curr_simplex = chprev->vertex(li); else - _curr_simplex = prev; + _curr_simplex = chprev; } else if (lt == Locate_type::EDGE)//facet-cell?-edge-outside { int i, j; - if ( triangulation()->has_vertex(get_facet(), prev->vertex(li), i) - && triangulation()->has_vertex(get_facet(), prev->vertex(lj), j)) - _curr_simplex = Edge(prev, li, lj); + if ( triangulation()->has_vertex(get_facet(), chprev->vertex(li), i) + && triangulation()->has_vertex(get_facet(), chprev->vertex(lj), j)) + _curr_simplex = Edge(chprev, li, lj); else - _curr_simplex = prev; + _curr_simplex = chprev; } else if (lt == Locate_type::FACET) //facet-cell-facet-outside { - if (Facet(prev, li) == get_facet() - || triangulation()->mirror_facet(Facet(prev, li)) == get_facet()) + if (Facet(chprev, li) == get_facet() + || triangulation()->mirror_facet(Facet(chprev, li)) == get_facet()) _curr_simplex = Simplex_3(); else - _curr_simplex = prev; + _curr_simplex = chprev; } else // facet-cell then end { CGAL_assertion(lt == Locate_type::CELL); - _curr_simplex = prev; + _curr_simplex = chprev; } break; } @@ -801,22 +797,22 @@ public: { //if the entry vertex is a vertex of current facet int i; - if (triangulation()->has_vertex(get_facet(), ch->vertex(li), i)) + if (triangulation()->has_vertex(get_facet(), chprev->vertex(li), i)) set_curr_simplex_to_entry(); else - _curr_simplex = ch; + _curr_simplex = chprev; break; } case Locate_type::EDGE: - if (facet_has_edge(get_facet(), Edge(ch, li, lj))) + if (facet_has_edge(get_facet(), Edge(chprev, li, lj))) set_curr_simplex_to_entry(); else - _curr_simplex = ch; + _curr_simplex = chprev; break; case Locate_type::FACET: - _curr_simplex = ch; + _curr_simplex = chprev; break; default: From 5c81b975aefd92d11a0e1bef48e68dc265aaaffa Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 16 Jun 2023 15:33:02 +0200 Subject: [PATCH 103/253] triangulation() is now a reference --- .../CGAL/Triangulation_segment_traverser_3.h | 32 +++++++++---------- .../test_segment_simplex_traverser_3.cpp | 2 +- 2 files changed, 17 insertions(+), 17 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 9edf15c563c..9e14888d41c 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -638,7 +638,7 @@ public: const Point& source() const { return _cell_iterator.source(); } const Point& target() const { return _cell_iterator.target(); } - const Tr* triangulation() const { return _cell_iterator.triangulation(); } + const Tr& triangulation() const { return *_cell_iterator.triangulation(); } private: Triangulation_segment_simplex_iterator_3 @@ -725,7 +725,7 @@ public: Cell_handle ch = Cell_handle(_cell_iterator); if (ch == Cell_handle()) { - if(!triangulation()->is_infinite(Cell_handle(_curr_simplex))) + if(!triangulation().is_infinite(Cell_handle(_curr_simplex))) set_curr_simplex_to_entry(); else _curr_simplex = Simplex_3(); @@ -761,7 +761,7 @@ public: if (lt == Locate_type::VERTEX) //facet-cell?-vertex-outside { int i; - if (triangulation()->has_vertex(get_facet(), chprev->vertex(li), i)) + if (triangulation().has_vertex(get_facet(), chprev->vertex(li), i)) _curr_simplex = chprev->vertex(li); else _curr_simplex = chprev; @@ -769,8 +769,8 @@ public: else if (lt == Locate_type::EDGE)//facet-cell?-edge-outside { int i, j; - if ( triangulation()->has_vertex(get_facet(), chprev->vertex(li), i) - && triangulation()->has_vertex(get_facet(), chprev->vertex(lj), j)) + if ( triangulation().has_vertex(get_facet(), chprev->vertex(li), i) + && triangulation().has_vertex(get_facet(), chprev->vertex(lj), j)) _curr_simplex = Edge(chprev, li, lj); else _curr_simplex = chprev; @@ -778,7 +778,7 @@ public: else if (lt == Locate_type::FACET) //facet-cell-facet-outside { if (Facet(chprev, li) == get_facet() - || triangulation()->mirror_facet(Facet(chprev, li)) == get_facet()) + || triangulation().mirror_facet(Facet(chprev, li)) == get_facet()) _curr_simplex = Simplex_3(); else _curr_simplex = chprev; @@ -797,7 +797,7 @@ public: { //if the entry vertex is a vertex of current facet int i; - if (triangulation()->has_vertex(get_facet(), chprev->vertex(li), i)) + if (triangulation().has_vertex(get_facet(), chprev->vertex(li), i)) set_curr_simplex_to_entry(); else _curr_simplex = chprev; @@ -903,12 +903,12 @@ public: { const Edge e_exit(ch, li_exit, lj_exit); CGAL_assertion(_cell_iterator == _cell_iterator.end() - || triangulation()->is_infinite(chnext) + || triangulation().is_infinite(chnext) || _curr_simplex != Simplex_3(e_exit)); if (_cell_iterator == _cell_iterator.end()) _curr_simplex = Simplex_3();//should not be reached - else if (triangulation()->is_infinite(chnext) && is_same_edge(get_edge(), e_exit)) + else if (triangulation().is_infinite(chnext) && is_same_edge(get_edge(), e_exit)) _curr_simplex = chnext; else { auto facet_opt = shared_facet(get_edge(), e_exit); @@ -992,7 +992,7 @@ public: { CGAL_assertion(_cell_iterator == _cell_iterator.end() || get_vertex() != prev->vertex(liprev) - || triangulation()->is_infinite(chnext)); + || triangulation().is_infinite(chnext)); if (_cell_iterator == _cell_iterator.end()) { if (prev == ch && ltprev == Locate_type::VERTEX) @@ -1017,13 +1017,13 @@ public: } else { - if (triangulation()->is_infinite(chnext) && get_vertex() == prev->vertex(liprev)) + if (triangulation().is_infinite(chnext) && get_vertex() == prev->vertex(liprev)) _curr_simplex = chnext; else { Cell_handle ec; int ei = -1, ej = -1; - if (!triangulation()->is_edge(get_vertex(), prev->vertex(liprev), ec, ei, ej)) + if (!triangulation().is_edge(get_vertex(), prev->vertex(liprev), ec, ei, ej)) CGAL_unreachable(); _curr_simplex = Edge(ec, ei, ej); } @@ -1230,7 +1230,7 @@ private: Vertex_handle nsv2 = (sv == v2a) ? v2b : v2a; typename Tr::Facet_circulator circ - = triangulation()->incident_facets(e1); + = triangulation().incident_facets(e1); typename Tr::Facet_circulator end = circ; do { @@ -1248,13 +1248,13 @@ private: Facet shared_facet(const Edge& e, const Vertex_handle v) const { typename Tr::Facet_circulator circ - = triangulation()->incident_facets(e); + = triangulation().incident_facets(e); typename Tr::Facet_circulator end = circ; do { Facet f = *circ; int i; - if (triangulation()->has_vertex(f, v, i)) + if (triangulation().has_vertex(f, v, i)) return f; } while (++circ != end); @@ -1266,7 +1266,7 @@ private: Cell_handle shared_cell(const Edge& e, const Vertex_handle v) const { typename Tr::Cell_circulator circ - = triangulation()->incident_cells(e); + = triangulation().incident_cells(e); typename Tr::Cell_circulator end = circ; do { diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index fdd66b150e2..5b940f07fde 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -1,4 +1,4 @@ -#define CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 1 +//#define CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 1 #include #include #include From 6b835a17999d46d78c8512ea31ad87e668929ec0 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 16 Jun 2023 15:35:18 +0200 Subject: [PATCH 104/253] use triangulation().tds().has_vertex to avoid dummies --- .../CGAL/Triangulation_segment_traverser_3.h | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 9e14888d41c..9c291bf480f 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -760,17 +760,15 @@ public: CGAL_assertion(_cell_iterator == _cell_iterator.end()); if (lt == Locate_type::VERTEX) //facet-cell?-vertex-outside { - int i; - if (triangulation().has_vertex(get_facet(), chprev->vertex(li), i)) + if (triangulation().tds().has_vertex(get_facet(), chprev->vertex(li))) _curr_simplex = chprev->vertex(li); else _curr_simplex = chprev; } else if (lt == Locate_type::EDGE)//facet-cell?-edge-outside { - int i, j; - if ( triangulation().has_vertex(get_facet(), chprev->vertex(li), i) - && triangulation().has_vertex(get_facet(), chprev->vertex(lj), j)) + if ( triangulation().tds().has_vertex(get_facet(), chprev->vertex(li)) + && triangulation().tds().has_vertex(get_facet(), chprev->vertex(lj))) _curr_simplex = Edge(chprev, li, lj); else _curr_simplex = chprev; @@ -796,8 +794,7 @@ public: case Locate_type::VERTEX: { //if the entry vertex is a vertex of current facet - int i; - if (triangulation().has_vertex(get_facet(), chprev->vertex(li), i)) + if (triangulation().tds().has_vertex(get_facet(), chprev->vertex(li))) set_curr_simplex_to_entry(); else _curr_simplex = chprev; @@ -1253,8 +1250,7 @@ private: do { Facet f = *circ; - int i; - if (triangulation().has_vertex(f, v, i)) + if (triangulation().tds().has_vertex(f, v)) return f; } while (++circ != end); From 5a0c09d667f26eb7963f0dc74d76b49b6a79b524 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 16 Jun 2023 15:48:33 +0200 Subject: [PATCH 105/253] factorize/reformat the code The cases `chnext == {}` and `chnext != {}` were actually very similar. --- .../CGAL/Triangulation_segment_traverser_3.h | 381 +++++------------- .../test_segment_simplex_traverser_3.cpp | 9 +- 2 files changed, 99 insertions(+), 291 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 9c291bf480f..2c00da85bc9 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -706,8 +706,7 @@ public: // provides the increment postfix operator. Simplex_iterator& operator++() { - auto increment_cell_iterator = [&]() - { + auto increment_cell_iterator = [&]() { #if CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 std::cerr << "increment cell iterator from:\n" << _cell_iterator.debug_iterator(); #endif @@ -718,12 +717,20 @@ public: }; CGAL_assertion(_curr_simplex.incident_cell() != Cell_handle()); - switch(_curr_simplex.dimension()) - { + if(!cell_iterator_is_ahead()) { + increment_cell_iterator(); // cell_iterator needs to be ahead + } + + Cell_handle ch_next = Cell_handle(_cell_iterator); + Cell_handle ch_prev = _cell_iterator.previous(); + Locate_type lt_prev; + int li_prev, lj_prev; + _cell_iterator.exit(lt_prev, li_prev, lj_prev); + + switch(_curr_simplex.dimension()) { case 3 :/*Cell_handle*/ { - Cell_handle ch = Cell_handle(_cell_iterator); - if (ch == Cell_handle()) + if (ch_next == Cell_handle()) { if(!triangulation().is_infinite(Cell_handle(_curr_simplex))) set_curr_simplex_to_entry(); @@ -741,319 +748,115 @@ public: } case 2 :/*Facet*/ { - if (!cell_iterator_is_ahead()) - { - //cell_iterator is not ahead. get_facet() is part of cell_iterator - //we cannot be in any of the degenerate cases, only detected by - //taking cell_iterator one step forward - CGAL_assertion(cell_has_facet(Cell_handle(_cell_iterator), get_facet())); - increment_cell_iterator(); - } - Cell_handle chprev = _cell_iterator.previous(); - Cell_handle chnext = Cell_handle(_cell_iterator); - Locate_type lt; - int li, lj; - _cell_iterator.exit(lt, li, lj); + CGAL_assertion((ch_next == Cell_handle()) == (_cell_iterator == _cell_iterator.end())); - if (chnext == Cell_handle()) - { - CGAL_assertion(_cell_iterator == _cell_iterator.end()); - if (lt == Locate_type::VERTEX) //facet-cell?-vertex-outside - { - if (triangulation().tds().has_vertex(get_facet(), chprev->vertex(li))) - _curr_simplex = chprev->vertex(li); - else - _curr_simplex = chprev; - } - else if (lt == Locate_type::EDGE)//facet-cell?-edge-outside - { - if ( triangulation().tds().has_vertex(get_facet(), chprev->vertex(li)) - && triangulation().tds().has_vertex(get_facet(), chprev->vertex(lj))) - _curr_simplex = Edge(chprev, li, lj); - else - _curr_simplex = chprev; - } - else if (lt == Locate_type::FACET) //facet-cell-facet-outside - { - if (Facet(chprev, li) == get_facet() - || triangulation().mirror_facet(Facet(chprev, li)) == get_facet()) - _curr_simplex = Simplex_3(); - else - _curr_simplex = chprev; - } - else // facet-cell then end - { - CGAL_assertion(lt == Locate_type::CELL); - _curr_simplex = chprev; - } - break; - } - - switch (lt)//entry simplex in next cell is exit simplex in current cell - { - case Locate_type::VERTEX: - { - //if the entry vertex is a vertex of current facet - if (triangulation().tds().has_vertex(get_facet(), chprev->vertex(li))) - set_curr_simplex_to_entry(); + switch(lt_prev) { + case Locate_type::VERTEX: { // facet-cell?-vertex-outside + Vertex_handle v_prev{ch_prev->vertex(li_prev)}; + if(triangulation().tds().has_vertex(get_facet(), v_prev)) + _curr_simplex = v_prev; else - _curr_simplex = chprev; - break; - } - - case Locate_type::EDGE: - if (facet_has_edge(get_facet(), Edge(chprev, li, lj))) - set_curr_simplex_to_entry(); + _curr_simplex = ch_prev; + } break; + case Locate_type::EDGE: { // facet-cell?-edge-outside + Edge edge_prev{ch_prev, li_prev, lj_prev}; + if(facet_has_edge(get_facet(), edge_prev)) + _curr_simplex = edge_prev; else - _curr_simplex = chprev; - break; - - case Locate_type::FACET: - _curr_simplex = chprev; - break; - + _curr_simplex = ch_prev; + } break; + case Locate_type::FACET: { // facet-cell-facet-outside + if(ch_next == Cell_handle() && + (Facet(ch_prev, li_prev) == get_facet() || triangulation().mirror_facet(Facet(ch_prev, li_prev)) == get_facet())) + _curr_simplex = Simplex_3(); + else + _curr_simplex = ch_prev; + } break; + case Locate_type::CELL: { // facet-cell then end + CGAL_assertion(ch_next == Cell_handle()); + _curr_simplex = ch_prev; + } break; default: CGAL_unreachable(); - }; + } break; } case 1:/*Edge*/ { - Cell_handle ch = Cell_handle(_cell_iterator); - if (ch == _cell_iterator.previous()) - { - _curr_simplex = Simplex_3(); - break; - } - if (!cell_iterator_is_ahead()) - { - increment_cell_iterator();//cell_iterator needs to be ahead to detect degeneracies - } - - Cell_handle chnext = Cell_handle(_cell_iterator); - if (chnext == Cell_handle()) - { - Cell_handle chprev = _cell_iterator.previous(); - Locate_type ltprev; - int liprev, ljprev; - _cell_iterator.exit(ltprev, liprev, ljprev); - - switch(ltprev) { - case Locate_type::VERTEX: { //edge-vertex-outside - if(edge_has_vertex(get_edge(), chprev->vertex(liprev))) - _curr_simplex = chprev->vertex(liprev); - else - _curr_simplex = shared_facet(get_edge(), chprev->vertex(liprev)); - break; - } - case Locate_type::EDGE: { //edge-outside or edge-cell-edge-outside - const Vertex_handle vi = chprev->vertex(liprev); - const Vertex_handle vj = chprev->vertex(ljprev); - const bool vi_is_vertex_of_edge = edge_has_vertex(get_edge(), vi); - const bool vj_is_vertex_of_edge = edge_has_vertex(get_edge(), vj); - if(vi_is_vertex_of_edge && vj_is_vertex_of_edge) { - _curr_simplex = Simplex_3(); - } else if(vi_is_vertex_of_edge && !vj_is_vertex_of_edge) { - _curr_simplex = shared_facet(get_edge(), vj); - } else if(vj_is_vertex_of_edge && !vi_is_vertex_of_edge) { - _curr_simplex = shared_facet(get_edge(), vi); - } else { - CGAL_assertion(!vi_is_vertex_of_edge && !vj_is_vertex_of_edge); - Facet f = shared_facet(get_edge(), vi); - _curr_simplex = shared_cell(f, vj); - } - break; - } - case Locate_type::FACET: { - if(facet_has_edge(Facet(chprev, liprev), get_edge())) - _curr_simplex = Facet(chprev, liprev); //edge-facet-outside - else - _curr_simplex = chprev; //query goes through the cell - break; - } - case Locate_type::CELL: - _curr_simplex = ch; //edge-cell-outside - break; - default: - _curr_simplex = Simplex_3(); //edge-outside - break; - } - break; - } - - ch = _cell_iterator.previous(); - Locate_type lt_exit; - int li_exit, lj_exit; - _cell_iterator.exit(lt_exit, li_exit, lj_exit); - switch (lt_exit)//entry simplex in next cell is exit simplex in current cell - { - case Locate_type::VERTEX: - { - const Vertex_handle v_exit = ch->vertex(li_exit); - if (edge_has_vertex(get_edge(), v_exit)) - _curr_simplex = v_exit; + switch(lt_prev) { + case Locate_type::VERTEX: { //edge-vertex-outside + if(edge_has_vertex(get_edge(), ch_prev->vertex(li_prev))) + _curr_simplex = ch_prev->vertex(li_prev); else - _curr_simplex = shared_facet(get_edge(), v_exit); - break; - } - case Locate_type::EDGE: - { - const Edge e_exit(ch, li_exit, lj_exit); + _curr_simplex = shared_facet(get_edge(), ch_prev->vertex(li_prev)); + } break; + case Locate_type::EDGE: { //edge-outside or edge-cell-edge-outside + const Edge e_prev(ch_prev, li_prev, lj_prev); CGAL_assertion(_cell_iterator == _cell_iterator.end() - || triangulation().is_infinite(chnext) - || _curr_simplex != Simplex_3(e_exit)); - - if (_cell_iterator == _cell_iterator.end()) - _curr_simplex = Simplex_3();//should not be reached - else if (triangulation().is_infinite(chnext) && is_same_edge(get_edge(), e_exit)) - _curr_simplex = chnext; - else { - auto facet_opt = shared_facet(get_edge(), e_exit); - if(static_cast(facet_opt)) _curr_simplex = *facet_opt; - else _curr_simplex = shared_cell(get_edge(), e_exit); + || triangulation().is_infinite(ch_next) + || _curr_simplex != Simplex_3(e_prev)); + if(is_same_edge(get_edge(), e_prev)) { + _curr_simplex = Simplex_3(); + } else { + auto facet_opt = shared_facet(get_edge(), e_prev); + if(static_cast(facet_opt)) { + _curr_simplex = *facet_opt; + } + else { + _curr_simplex = shared_cell(get_edge(), e_prev); + } } - break; - } - - case Locate_type::FACET: - if(facet_has_edge(Facet(ch, li_exit), get_edge())) - _curr_simplex = Facet(ch, li_exit); //edge-facet-outside + } break; + case Locate_type::FACET: { + if(facet_has_edge(Facet(ch_prev, li_prev), get_edge())) + _curr_simplex = Facet(ch_prev, li_prev); //edge-facet-outside else - _curr_simplex = ch;//query goes through the cell + _curr_simplex = ch_prev; //query goes through the cell + } break; + case Locate_type::CELL: + CGAL_assertion(ch_next == Cell_handle()); + _curr_simplex = ch_prev; //edge-cell-outside break; - default: - CGAL_unreachable();//should not happen - }; + CGAL_unreachable(); + } break; } case 0 :/*Vertex_handle*/ { - Cell_handle ch = Cell_handle(_cell_iterator); - if (ch == _cell_iterator.previous()) - { - _curr_simplex = Simplex_3(); - break; - } - if (!cell_iterator_is_ahead()) //_curr_simplex does contain v - { - increment_cell_iterator();//cell_iterator needs to be ahead to detect degeneracies - } - else - ch = _cell_iterator.previous(); - - const Cell_handle chnext = Cell_handle(_cell_iterator); - //_cell_iterator is one step forward _curr_simplex - CGAL_assertion(ch != chnext); - - Cell_handle prev = _cell_iterator.previous(); - Locate_type ltprev; - int liprev, ljprev; - _cell_iterator.exit(ltprev, liprev, ljprev); - - if (chnext == Cell_handle()) - { - CGAL_assertion(_cell_iterator == _cell_iterator.end()); - if (ltprev == Locate_type::VERTEX) //vertex-edge-vertex-outside - { - if (prev->vertex(liprev) != get_vertex())//avoid infinite loop edge-vertex-same edge-... - _curr_simplex = Edge(prev, liprev, prev->index(get_vertex())); - else - _curr_simplex = Simplex_3(); - } - else if (ltprev == Locate_type::EDGE)//vertex-facet-edge-outside - { - if (prev->vertex(liprev) != get_vertex() && prev->vertex(ljprev) != get_vertex()) - _curr_simplex = shared_facet(Edge(prev, liprev, ljprev), get_vertex()); - else - _curr_simplex = Edge(prev, liprev, ljprev); - } - else if (ltprev == Locate_type::FACET) //vertex-facet-outside - { - if (prev->vertex(liprev) != get_vertex()) //vertex-facet-outside - _curr_simplex = Facet(prev, liprev); - else //vertex-cell-facet-outside - _curr_simplex = prev; - } + switch(lt_prev) { + case Locate_type::VERTEX: { + if(ch_prev->vertex(li_prev) != get_vertex()) // avoid infinite loop edge-vertex-same edge-... + _curr_simplex = Edge(ch_prev, li_prev, ch_prev->index(get_vertex())); else - { - CGAL_assertion(ltprev == Locate_type::CELL);//vertex-cell-outside - _curr_simplex = prev; - } - break; - } - - switch (ltprev) - { - case Locate_type::VERTEX: - { - CGAL_assertion(_cell_iterator == _cell_iterator.end() - || get_vertex() != prev->vertex(liprev) - || triangulation().is_infinite(chnext)); - if (_cell_iterator == _cell_iterator.end()) - { - if (prev == ch && ltprev == Locate_type::VERTEX) - { - const auto current_vertex = get_vertex(); - if(current_vertex == _cell_iterator.target_vertex()) { - _curr_simplex = Simplex_3(); - } else { - CGAL_assertion(prev->vertex(liprev) == _cell_iterator.target_vertex()); - _curr_simplex = ch; - } - } - else - { - if(ltprev == Locate_type::FACET) - _curr_simplex = Facet(prev, liprev); - else if(ltprev == Locate_type::EDGE) - _curr_simplex = Edge(prev, liprev, ljprev); - else - CGAL_assertion(false); - } - } - else - { - if (triangulation().is_infinite(chnext) && get_vertex() == prev->vertex(liprev)) - _curr_simplex = chnext; - else - { - Cell_handle ec; - int ei = -1, ej = -1; - if (!triangulation().is_edge(get_vertex(), prev->vertex(liprev), ec, ei, ej)) - CGAL_unreachable(); - _curr_simplex = Edge(ec, ei, ej); - } - } - break; - } - - case Locate_type::EDGE: - { - //facet shared by get_vertex() and the edge - //none of ch and chnext is certainly shared by both endpoints - _curr_simplex = shared_facet(Edge(prev, liprev, ljprev), get_vertex()); - break; - } - - case Locate_type::FACET : - if (chnext == Cell_handle()) _curr_simplex = Simplex_3(); + } break; + case Locate_type::EDGE: { + if(ch_prev->vertex(li_prev) != get_vertex() && ch_prev->vertex(lj_prev) != get_vertex()) + _curr_simplex = shared_facet(Edge(ch_prev, li_prev, lj_prev), get_vertex()); else - _curr_simplex = shared_cell(Facet(prev, liprev), get_vertex()); - break; - + _curr_simplex = Edge(ch_prev, li_prev, lj_prev); + } break; + case Locate_type::FACET: { + if(ch_prev->vertex(li_prev) != get_vertex()) // vertex-facet-outside + _curr_simplex = Facet(ch_prev, li_prev); + else // vertex-cell-facet-outside + _curr_simplex = ch_prev; + } break; + case Locate_type::CELL: { + _curr_simplex = ch_prev; + } break; default: CGAL_unreachable(); - }; + } + break; } - break; - default: CGAL_unreachable(); }; return *this; } + // provides the increment prefix operator. Simplex_iterator operator++(int) { diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 5b940f07fde..7e764052706 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -512,8 +512,13 @@ int main(int, char* []) ok = test_vfefv() && ok; ok = test_vfefv(true) && ok; - - return ok ? EXIT_SUCCESS : EXIT_FAILURE; + if(ok) { + std::cout << "All tests passed\n"; + return EXIT_SUCCESS; + } else { + std::cout << "Some tests failed\n"; + return EXIT_FAILURE; + } } bool test(const DT& dt, From dcfd78395376158feb0dc12d60ea4f46d9e74bcf Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 16 Jun 2023 18:07:22 +0200 Subject: [PATCH 106/253] change/fix some oddities in the code --- .../CGAL/Triangulation_segment_traverser_3.h | 40 +++++++------------ 1 file changed, 14 insertions(+), 26 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 2c00da85bc9..0ddc090627b 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -728,26 +728,19 @@ public: _cell_iterator.exit(lt_prev, li_prev, lj_prev); switch(_curr_simplex.dimension()) { - case 3 :/*Cell_handle*/ - { - if (ch_next == Cell_handle()) - { + case 3: { /*Cell_handle*/ + if (ch_next == Cell_handle()) { if(!triangulation().is_infinite(Cell_handle(_curr_simplex))) set_curr_simplex_to_entry(); else _curr_simplex = Simplex_3(); - break; - } - else - { + } else { if (!cell_iterator_is_ahead()) increment_cell_iterator(); set_curr_simplex_to_entry(); } - break; - } - case 2 :/*Facet*/ - { + } break; + case 2: { /*Facet*/ CGAL_assertion((ch_next == Cell_handle()) == (_cell_iterator == _cell_iterator.end())); switch(lt_prev) { @@ -766,10 +759,11 @@ public: _curr_simplex = ch_prev; } break; case Locate_type::FACET: { // facet-cell-facet-outside - if(ch_next == Cell_handle() && - (Facet(ch_prev, li_prev) == get_facet() || triangulation().mirror_facet(Facet(ch_prev, li_prev)) == get_facet())) + if(ch_next == Cell_handle() && (Facet(ch_prev, li_prev) == get_facet() || + triangulation().mirror_facet(Facet(ch_prev, li_prev)) == get_facet())) + { _curr_simplex = Simplex_3(); - else + } else _curr_simplex = ch_prev; } break; case Locate_type::CELL: { // facet-cell then end @@ -779,10 +773,8 @@ public: default: CGAL_unreachable(); } - break; - } - case 1:/*Edge*/ - { + } break; + case 1: {/*Edge*/ switch(lt_prev) { case Locate_type::VERTEX: { //edge-vertex-outside if(edge_has_vertex(get_edge(), ch_prev->vertex(li_prev))) @@ -792,9 +784,6 @@ public: } break; case Locate_type::EDGE: { //edge-outside or edge-cell-edge-outside const Edge e_prev(ch_prev, li_prev, lj_prev); - CGAL_assertion(_cell_iterator == _cell_iterator.end() - || triangulation().is_infinite(ch_next) - || _curr_simplex != Simplex_3(e_prev)); if(is_same_edge(get_edge(), e_prev)) { _curr_simplex = Simplex_3(); } else { @@ -820,8 +809,7 @@ public: default: CGAL_unreachable(); } - break; - } + } break; case 0 :/*Vertex_handle*/ { switch(lt_prev) { @@ -844,13 +832,13 @@ public: _curr_simplex = ch_prev; } break; case Locate_type::CELL: { + CGAL_assertion(ch_next == Cell_handle()); _curr_simplex = ch_prev; } break; default: CGAL_unreachable(); } - break; - } + } break; default: CGAL_unreachable(); }; From f193744e66b99db2234a42892d6df2e2bf267cb0 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 16 Jun 2023 18:10:19 +0200 Subject: [PATCH 107/253] walk_to_next_3: reformat to indentation by 2 space --- .../Triangulation_segment_traverser_3_impl.h | 593 +++++++++--------- 1 file changed, 286 insertions(+), 307 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index 99b9db1aeda..a6d7e58df96 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -333,317 +333,296 @@ std::pair::Simplex, Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& prev, const Simplex& cur) const { - const auto cur_cell = cur.cell; - std::array vert - = {&(cur_cell->vertex(0)->point()), - &(cur_cell->vertex(1)->point()), - &(cur_cell->vertex(2)->point()), - &(cur_cell->vertex(3)->point()) }; + const auto cur_cell = cur.cell; + std::array vert = {&(cur_cell->vertex(0)->point()), &(cur_cell->vertex(1)->point()), + &(cur_cell->vertex(2)->point()), &(cur_cell->vertex(3)->point())}; - int inside=0,outside=0,regular_case=0,degenerate=0; + int inside = 0, outside = 0, regular_case = 0, degenerate = 0; - if (cur.lt == Tr::FACET && prev.cell != Cell_handle()) { - // [source, target] entered the cell `cur` via a facet. - // Note that, if prev.cell == Cell_handle(), that means `source` is *on* - // the facet, and the block of this `if` cannot be applied. - Simplex prev_after_walk; - Simplex cur_after_walk; + if(cur.lt == Tr::FACET && prev.cell != Cell_handle()) { + // [source, target] entered the cell `cur` via a facet. + // Note that, if prev.cell == Cell_handle(), that means `source` is *on* + // the facet, and the block of this `if` cannot be applied. + Simplex prev_after_walk; + Simplex cur_after_walk; - auto case_target_is_inside_cur_cell = [&](int case_nb) { - inside = case_nb; - prev_after_walk = { cur_cell, Tr::CELL, -1, -1 }; - cur_after_walk = { {}, Tr::CELL, -1, -1 }; - }; - auto case_segment_exits_cur_cell_by = [&](int facet_nb, - Cell_handle nnext = {}) { - if(nnext == Cell_handle{}) { - nnext = cur_cell->neighbor(facet_nb); - } - outside = facet_nb; - prev_after_walk = { cur_cell, Tr::FACET, facet_nb, -1 }; - cur_after_walk = { nnext, Tr::FACET, nnext->index(cur_cell), -1 }; - }; - regular_case = 1; - const int i = cur.li; - const int j0 = Tr::vertex_triple_index(i, 0); - const int j1 = Tr::vertex_triple_index(i, 1); - const int j2 = Tr::vertex_triple_index(i, 2); - Orientation o0 = _tr->orientation(_source, *vert[i], *vert[j0], _target); - if (o0 == POSITIVE) { // o0 > 0 - Orientation o1 = _tr->orientation(_source, *vert[i], *vert[j1], _target); - if (o1 != POSITIVE) { // o1 <= 0 - Orientation oi01 = _tr->orientation(*vert[i], *vert[j0], *vert[j1], _target); - if (oi01 == POSITIVE) { - case_segment_exits_cur_cell_by(j2); - if (o1 == ZERO) degenerate = 1; //EDGE i j1 - } - else { // o0 > 0, o1 <= 0, oi01 <= 0 - case_target_is_inside_cur_cell(1); - if(oi01 == ZERO) { // on FACET j2 (i, j0, j1) - degenerate = 1; - } // end oi01 == ZERO - } - } // end o1 <= 0 - else { // o1 > 0 - Orientation oi12 = _tr->orientation(*vert[i], *vert[j1], *vert[j2], _target); - if ( oi12 == POSITIVE) { - case_segment_exits_cur_cell_by(j0); - } - else { // o0 > 0, o1 > 0, oi12 <= 0 - case_target_is_inside_cur_cell(2); - if( oi12 == ZERO) { // on FACET j0 (i, j1, j2) - degenerate = 1; - } // end oi12 == ZERO - } - } - } // end o0 > 0 - else if (o0 == ZERO) { - // target is on plane (source, vert[i], vert[j0]) - Orientation o1 = _tr->orientation(_source, *vert[i], *vert[j1], _target); - if (o1 == NEGATIVE) { - Orientation oi12 = _tr->orientation(*vert[i], *vert[j0], *vert[j1], _target); - if (oi12 == POSITIVE) { - degenerate = 2; - case_segment_exits_cur_cell_by(44, cur_cell->neighbor(j2)); //EDGE i j0 - } - else { - case_target_is_inside_cur_cell(3); - if(oi12 == ZERO) { // target is *on* EDGE i j0 - degenerate = 1; - } - } - } - else if (o1 == ZERO) { - // o0 == o1 == 0 -> target is on line source-vert[i] - if (_tr->orientation(*vert[i], *vert[j0], *vert[j2], _target) == POSITIVE) - case_target_is_inside_cur_cell(55); - else - { - degenerate = 3; - case_segment_exits_cur_cell_by(5, cur_cell->neighbor(j2)); //VERTEX i - } - } - else { // o0 == 0, o1 > 0 - Orientation oi12 = _tr->orientation(*vert[i], *vert[j1], *vert[j2], _target); - if (oi12 == POSITIVE) { - case_segment_exits_cur_cell_by(j0); - } - else { - case_target_is_inside_cur_cell(4); - if(oi12 == ZERO) { // on FACET j0 (i, j1, j2) - degenerate = 1; - } // end oi12 == ZERO - } - } - } // end o0 == 0 - else { // o0 < 0 - Orientation o2 = _tr->orientation(_source, *vert[i], *vert[j2], _target); - if (o2 != NEGATIVE) { - // o2 >= 0 - Orientation oi20 = _tr->orientation(*vert[i], *vert[j2], *vert[j0], _target); - if ( oi20 == POSITIVE) { - case_segment_exits_cur_cell_by(j1); - if (o2 == ZERO) degenerate = 4; // EDGE i j2 - } - else { - case_target_is_inside_cur_cell(5); - if(oi20 == ZERO) { // on FACET j1 (i, j2, j0) - degenerate = 1; - } - } - } - else { - Orientation oi12 = _tr->orientation(*vert[i], *vert[j1], *vert[j2], _target); - if (oi12 == POSITIVE) { - case_segment_exits_cur_cell_by(j0); - } - else { - case_target_is_inside_cur_cell(6); - if(oi12 == ZERO) { // on FACET j0 (i, j1, j2) - degenerate = 1; - } - } - } - } - - if (!degenerate) - { - return { prev_after_walk, cur_after_walk }; - } - } - - - // We check in which direction the target lies - // by comparing its position relative to the planes through the - // source and the edges of the cell. - std::array o; - std::array op; - int pos = 0; - // We keep track of which orientations are calculated. - bool calc[6] = { false, false, false, false, false, false }; - - if( cur.lt == Tr::VERTEX ) { - // The three planes through the vertex are set to coplanar. - for( int j = 0; j < 4; ++j ) { - if( cur.li != j ) { - int ij = edgeIndex( cur.li, j ); - o[ij] = COPLANAR; - calc[ij] = true; - } - } - } - else if( cur.lt == Tr::EDGE ) { - // The plane through the edge is set to coplanar. - int ij = edgeIndex( cur.li, cur.lj ); - o[ij] = COPLANAR; - calc[ij] = true; - } - - // For the remembering stochastic walk, we start trying with a random facet. - CGAL_triangulation_assertion_code( bool incell = true; ) - for( int li = 0; li < 4; ++li) - { - // Skip the previous cell. - Cell_handle next = cur_cell->neighbor(li); - if( next == prev.cell ) - { - op[li] = POSITIVE; - pos += li; - continue; - } - const Point* const backup_vert_li = std::exchange(vert[li], &_target); - - // Check if the target is on the opposite side of the supporting plane. - op[li] = _tr->orientation( *vert[0], *vert[1], *vert[2], *vert[3] ); - if( op[li] == POSITIVE ) - pos += li; - if( op[li] != NEGATIVE ) { - vert[li] = backup_vert_li; - continue; - } - CGAL_triangulation_assertion_code( incell = false; ) - - // Check if the target is inside the 3-wedge with - // the source as apex and the facet as an intersection. - int Or = 0; - for( int lj = 0; lj < 4; ++lj ) { - if( li == lj ) - continue; - - // We check the orientation of the target compared to the plane - // Through the source and the edge opposite of ij. - const int oij = 5 - edgeIndex( li, lj ); - if( !calc[oij] ) { - const Point* const backup_vert_lj = std::exchange(vert[lj], &_source); - o[oij] = _tr->orientation( *vert[0], *vert[1], *vert[2], *vert[3] ); - vert[lj] = backup_vert_lj; - calc[oij] = true; - } - - if( o[oij] == POSITIVE ) { - // The target is not inside the pyramid. - // Invert the planes. - for( int j = 0; j < 4; ++j ) { - if( li == j ) continue; - int oij = 5 - edgeIndex( li, j ); - if(calc[oij]) o[oij] = -o[oij]; - } - Or = 0; - break; - } - else - Or -= o[oij]; - } - - if( Or == 0 ) { - // Either the target is not inside the pyramid, - // or the pyramid is degenerate. - vert[li] = backup_vert_li; - continue; - } - - // The target is inside the pyramid. - switch( Or ) { - case 3: { - if(regular_case) - { - CGAL_triangulation_assertion( li==outside ); - CGAL_triangulation_assertion( ! inside ); - } - return { {cur_cell, Tr::FACET, li}, - {next, Tr::FACET, next->index(cur_cell)} }; - } - case 2: { - if(regular_case) - CGAL_triangulation_assertion(degenerate ); - - for( int j = 0; j < 4; ++j ) { - if( li != j && o[ 5 - edgeIndex(li, j) ] == COPLANAR) { - Edge opp = opposite_edge( prev.cell, li, j ); - return { {cur_cell, Tr::EDGE, opp.second, opp.third}, - {next, Tr::EDGE, - next->index(cur_cell->vertex( opp.second )), - next->index(cur_cell->vertex( opp.third )) - } - }; - } - } - CGAL_unreachable(); - return std::make_pair(prev, cur); - } - case 1: - if(regular_case) - CGAL_triangulation_assertion(degenerate ); - - for( int j = 0; j < 4; ++j ) { - if( li != j && o[ 5 - edgeIndex(li, j) ] == NEGATIVE ) { - return { {cur_cell, Tr::VERTEX, j}, - {next, Tr::VERTEX, next->index(cur_cell->vertex(j))} }; - } - } - CGAL_unreachable(); - return std::make_pair(prev, cur); - default: - CGAL_unreachable(); - return std::make_pair(prev, cur); - } - CGAL_unreachable(); - } - - // The target lies inside this cell. - CGAL_triangulation_assertion( incell ); - return { - [&]() -> Simplex { - switch( op[0] + op[1] + op[2] + op[3] ) { - case 4: - CGAL_triangulation_assertion( pos == 6 ); - CGAL_triangulation_assertion( (! regular_case) || inside ); - return { cur_cell, Tr::CELL }; - break; - case 3: - return { cur_cell, Tr::FACET, 6 - pos }; - break; - case 2: - if( pos < 3 ) // first is 0 - return { cur_cell, Tr::EDGE, 0, pos }; - else if( pos < 5 ) { // could be (0, pos), or (1, pos-1) - if(op[0] == POSITIVE) - return { cur_cell, Tr::EDGE, 0, pos }; - else - return { cur_cell, Tr::EDGE, 1, pos-1 }; - } - else - return { cur_cell, Tr::EDGE, 2, 3 }; - break; - case 1: - return { cur_cell, Tr::VERTEX, pos }; - break; - default: - CGAL_unreachable(); - } - }(), - { Cell_handle() } + auto case_target_is_inside_cur_cell = [&](int case_nb) { + inside = case_nb; + prev_after_walk = {cur_cell, Tr::CELL, -1, -1}; + cur_after_walk = {{}, Tr::CELL, -1, -1}; }; + auto case_segment_exits_cur_cell_by = [&](int facet_nb, Cell_handle nnext = {}) { + if(nnext == Cell_handle{}) { + nnext = cur_cell->neighbor(facet_nb); + } + outside = facet_nb; + prev_after_walk = {cur_cell, Tr::FACET, facet_nb, -1}; + cur_after_walk = {nnext, Tr::FACET, nnext->index(cur_cell), -1}; + }; + regular_case = 1; + const int i = cur.li; + const int j0 = Tr::vertex_triple_index(i, 0); + const int j1 = Tr::vertex_triple_index(i, 1); + const int j2 = Tr::vertex_triple_index(i, 2); + Orientation o0 = _tr->orientation(_source, *vert[i], *vert[j0], _target); + if(o0 == POSITIVE) { // o0 > 0 + Orientation o1 = _tr->orientation(_source, *vert[i], *vert[j1], _target); + if(o1 != POSITIVE) { // o1 <= 0 + Orientation oi01 = _tr->orientation(*vert[i], *vert[j0], *vert[j1], _target); + if(oi01 == POSITIVE) { + case_segment_exits_cur_cell_by(j2); + if(o1 == ZERO) + degenerate = 1; // EDGE i j1 + } else { // o0 > 0, o1 <= 0, oi01 <= 0 + case_target_is_inside_cur_cell(1); + if(oi01 == ZERO) { // on FACET j2 (i, j0, j1) + degenerate = 1; + } // end oi01 == ZERO + } + } // end o1 <= 0 + else + { // o1 > 0 + Orientation oi12 = _tr->orientation(*vert[i], *vert[j1], *vert[j2], _target); + if(oi12 == POSITIVE) { + case_segment_exits_cur_cell_by(j0); + } else { // o0 > 0, o1 > 0, oi12 <= 0 + case_target_is_inside_cur_cell(2); + if(oi12 == ZERO) { // on FACET j0 (i, j1, j2) + degenerate = 1; + } // end oi12 == ZERO + } + } + } // end o0 > 0 + else if(o0 == ZERO) + { + // target is on plane (source, vert[i], vert[j0]) + Orientation o1 = _tr->orientation(_source, *vert[i], *vert[j1], _target); + if(o1 == NEGATIVE) { + Orientation oi12 = _tr->orientation(*vert[i], *vert[j0], *vert[j1], _target); + if(oi12 == POSITIVE) { + degenerate = 2; + case_segment_exits_cur_cell_by(44, cur_cell->neighbor(j2)); // EDGE i j0 + } else { + case_target_is_inside_cur_cell(3); + if(oi12 == ZERO) { // target is *on* EDGE i j0 + degenerate = 1; + } + } + } else if(o1 == ZERO) { + // o0 == o1 == 0 -> target is on line source-vert[i] + if(_tr->orientation(*vert[i], *vert[j0], *vert[j2], _target) == POSITIVE) + case_target_is_inside_cur_cell(55); + else { + degenerate = 3; + case_segment_exits_cur_cell_by(5, cur_cell->neighbor(j2)); // VERTEX i + } + } else { // o0 == 0, o1 > 0 + Orientation oi12 = _tr->orientation(*vert[i], *vert[j1], *vert[j2], _target); + if(oi12 == POSITIVE) { + case_segment_exits_cur_cell_by(j0); + } else { + case_target_is_inside_cur_cell(4); + if(oi12 == ZERO) { // on FACET j0 (i, j1, j2) + degenerate = 1; + } // end oi12 == ZERO + } + } + } // end o0 == 0 + else + { // o0 < 0 + Orientation o2 = _tr->orientation(_source, *vert[i], *vert[j2], _target); + if(o2 != NEGATIVE) { + // o2 >= 0 + Orientation oi20 = _tr->orientation(*vert[i], *vert[j2], *vert[j0], _target); + if(oi20 == POSITIVE) { + case_segment_exits_cur_cell_by(j1); + if(o2 == ZERO) + degenerate = 4; // EDGE i j2 + } else { + case_target_is_inside_cur_cell(5); + if(oi20 == ZERO) { // on FACET j1 (i, j2, j0) + degenerate = 1; + } + } + } else { + Orientation oi12 = _tr->orientation(*vert[i], *vert[j1], *vert[j2], _target); + if(oi12 == POSITIVE) { + case_segment_exits_cur_cell_by(j0); + } else { + case_target_is_inside_cur_cell(6); + if(oi12 == ZERO) { // on FACET j0 (i, j1, j2) + degenerate = 1; + } + } + } + } + + if(!degenerate) { + return {prev_after_walk, cur_after_walk}; + } + } + + // We check in which direction the target lies + // by comparing its position relative to the planes through the + // source and the edges of the cell. + std::array o; + std::array op; + int pos = 0; + // We keep track of which orientations are calculated. + bool calc[6] = {false, false, false, false, false, false}; + + if(cur.lt == Tr::VERTEX) { + // The three planes through the vertex are set to coplanar. + for(int j = 0; j < 4; ++j) { + if(cur.li != j) { + int ij = edgeIndex(cur.li, j); + o[ij] = COPLANAR; + calc[ij] = true; + } + } + } else if(cur.lt == Tr::EDGE) { + // The plane through the edge is set to coplanar. + int ij = edgeIndex(cur.li, cur.lj); + o[ij] = COPLANAR; + calc[ij] = true; + } + + // For the remembering stochastic walk, we start trying with a random facet. + CGAL_triangulation_assertion_code(bool incell = true;) + + for(int li = 0; li < 4; ++li) + { + // Skip the previous cell. + Cell_handle next = cur_cell->neighbor(li); + if(next == prev.cell) { + op[li] = POSITIVE; + pos += li; + continue; + } + const Point* const backup_vert_li = std::exchange(vert[li], &_target); + + // Check if the target is on the opposite side of the supporting plane. + op[li] = _tr->orientation(*vert[0], *vert[1], *vert[2], *vert[3]); + if(op[li] == POSITIVE) + pos += li; + if(op[li] != NEGATIVE) { + vert[li] = backup_vert_li; + continue; + } + CGAL_triangulation_assertion_code(incell = false;) + + // Check if the target is inside the 3-wedge with + // the source as apex and the facet as an intersection. + int Or = 0; + for(int lj = 0; lj < 4; ++lj) { + if(li == lj) + continue; + // We check the orientation of the target compared to the plane + // Through the source and the edge opposite of ij. + const int oij = 5 - edgeIndex(li, lj); + if(!calc[oij]) { + const Point* const backup_vert_lj = std::exchange(vert[lj], &_source); + o[oij] = _tr->orientation(*vert[0], *vert[1], *vert[2], *vert[3]); + vert[lj] = backup_vert_lj; + calc[oij] = true; + } + if(o[oij] == POSITIVE) { + // The target is not inside the pyramid. + // Invert the planes. + for(int j = 0; j < 4; ++j) { + if(li == j) + continue; + int oij = 5 - edgeIndex(li, j); + if(calc[oij]) + o[oij] = -o[oij]; + } + Or = 0; + break; + } else + Or -= o[oij]; + } + + if(Or == 0) { + // Either the target is not inside the pyramid, + // or the pyramid is degenerate. + vert[li] = backup_vert_li; + continue; + } + + // The target is inside the pyramid. + switch(Or) { + case 3: { + if(regular_case) { + CGAL_triangulation_assertion(li == outside); + CGAL_triangulation_assertion(!inside); + } + return {{cur_cell, Tr::FACET, li}, {next, Tr::FACET, next->index(cur_cell)}}; + } + case 2: { + if(regular_case) + CGAL_triangulation_assertion(degenerate); + for(int j = 0; j < 4; ++j) { + if(li != j && o[5 - edgeIndex(li, j)] == COPLANAR) { + Edge opp = opposite_edge(prev.cell, li, j); + return { + {cur_cell, Tr::EDGE, opp.second, opp.third}, + {next, Tr::EDGE, next->index(cur_cell->vertex(opp.second)), next->index(cur_cell->vertex(opp.third))}}; + } + } + CGAL_unreachable(); + return std::make_pair(prev, cur); + } + case 1: + if(regular_case) + CGAL_triangulation_assertion(degenerate); + for(int j = 0; j < 4; ++j) { + if(li != j && o[5 - edgeIndex(li, j)] == NEGATIVE) { + return {{cur_cell, Tr::VERTEX, j}, {next, Tr::VERTEX, next->index(cur_cell->vertex(j))}}; + } + } + CGAL_unreachable(); + return std::make_pair(prev, cur); + default: + CGAL_unreachable(); + return std::make_pair(prev, cur); + } + CGAL_unreachable(); + } + + // The target lies inside this cell. + CGAL_triangulation_assertion( incell ); + return { + [&]() -> Simplex { + switch( op[0] + op[1] + op[2] + op[3] ) { + case 4: + CGAL_triangulation_assertion( pos == 6 ); + CGAL_triangulation_assertion( (! regular_case) || inside ); + return { cur_cell, Tr::CELL }; + break; + case 3: + return { cur_cell, Tr::FACET, 6 - pos }; + break; + case 2: + if( pos < 3 ) // first is 0 + return { cur_cell, Tr::EDGE, 0, pos }; + else if( pos < 5 ) { // could be (0, pos), or (1, pos-1) + if(op[0] == POSITIVE) + return { cur_cell, Tr::EDGE, 0, pos }; + else + return { cur_cell, Tr::EDGE, 1, pos-1 }; + } + else + return { cur_cell, Tr::EDGE, 2, 3 }; + break; + case 1: + return { cur_cell, Tr::VERTEX, pos }; + break; + default: + CGAL_unreachable(); + } + }(), + { Cell_handle() } + }; } template < class Tr, class Inc > From e936fcb36bd7dccad9c9744ffb44e738e032fd75 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Sun, 18 Jun 2023 21:20:19 +0200 Subject: [PATCH 108/253] factorize the debug function helpers --- .../test_segment_simplex_traverser_3.cpp | 58 +--------------- .../test_simplex_iterator_3.cpp | 14 +++- .../test_triangulation_simplex_3_debug.h | 68 +++++++++++++++++++ 3 files changed, 81 insertions(+), 59 deletions(-) create mode 100644 Triangulation_3/test/Triangulation_3/test_triangulation_simplex_3_debug.h diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index 7e764052706..a6b53e4cf5e 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -34,6 +34,8 @@ typedef DT::Vertex_handle Vertex_handle; typedef DT::Simplex Simplex; typedef DT::Segment_simplex_iterator Segment_simplex_iterator; +#include "test_triangulation_simplex_3_debug.h" + // a function to insert without spatial sorting template void insert(DT& dt, Point_it first, Point_it end) { @@ -41,62 +43,6 @@ void insert(DT& dt, Point_it first, Point_it end) { dt.insert(*first); } } -auto display_vert(Vertex_handle v) { - std::stringstream os; - os.precision(17); - if(v->time_stamp() == 0) { - os << "inf"; - } else { - os << '#' << v->time_stamp() << "=(" << v->point() << ")"; - } - return os.str(); -}; - -struct Debug_simplex { - Simplex simplex; - - template - friend - std::basic_ostream& - operator<<(std::basic_ostream& os, const Debug_simplex& d) { - auto&& simplex = d.simplex; - switch(simplex.dimension()) { - case 0: { - os << "- vertex " << display_vert(static_cast(simplex)); - break; - } - case 1: { - const auto [c, index1, index2] = static_cast(simplex); - os << "- edge " - << display_vert(c->vertex(index1)) << " - " - << display_vert(c->vertex(index2)); - break; - } - case 2: { - const auto [c, index] = static_cast(simplex); - os << "- facet " - << display_vert(c->vertex(DT::vertex_triple_index(index, 0))) << " - " - << display_vert(c->vertex(DT::vertex_triple_index(index, 1))) << " - " - << display_vert(c->vertex(DT::vertex_triple_index(index, 2))); - break; - } - case 3: { - const auto c = static_cast(simplex); - os << "- cell " - << display_vert(c->vertex(0)) << " - " - << display_vert(c->vertex(1)) << " - " - << display_vert(c->vertex(2)) << " - " - << display_vert(c->vertex(3)); - break; - } - default: CGAL_assume(false); - } - return os; - }; -}; -auto debug_simplex(Simplex simplex) { - return Debug_simplex{simplex}; -} static const std::vector bbox_points = { diff --git a/Triangulation_3/test/Triangulation_3/test_simplex_iterator_3.cpp b/Triangulation_3/test/Triangulation_3/test_simplex_iterator_3.cpp index 048581c0d90..506fd81022c 100644 --- a/Triangulation_3/test/Triangulation_3/test_simplex_iterator_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_simplex_iterator_3.cpp @@ -1,5 +1,7 @@ +// #define CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 1 #include #include +#include #include #include @@ -17,14 +19,20 @@ typedef Kernel::Vector_3 Vector_3; typedef Kernel::Segment_3 Segment_3; // Define the structure. -typedef CGAL::Delaunay_triangulation_3< Kernel > DT; +typedef CGAL::Base_with_time_stamp> Vb; +typedef CGAL::Delaunay_triangulation_cell_base_3 Cb; +typedef CGAL::Triangulation_data_structure_3 Tds; +typedef CGAL::Delaunay_triangulation_3< Kernel, Tds > DT; typedef DT::Vertex_handle Vertex_handle; typedef DT::Cell_handle Cell_handle; typedef DT::Edge Edge; typedef DT::Facet Facet; +typedef DT::Simplex Simplex; typedef DT::Segment_simplex_iterator Segment_simplex_iterator; +#include "test_triangulation_simplex_3_debug.h" + void test_vertex_edge_vertex(const DT& dt, const std::size_t& nb_tests) { std::cout << "* test_vertex_edge_vertex *" << std::endl; @@ -299,8 +307,8 @@ void test_triangulation_on_a_grid() unsigned int nb_facets = 0, nb_edges = 0, nb_vertex = 0; for (; st != st.end(); ++st) { - std::cout << st->dimension() << " "; - std::cout.flush(); + std::cerr << st->dimension() << " "; + std::cerr << debug_simplex(*st) <<'\n'; if (st->dimension() == 3) { if (dt.is_infinite(Cell_handle(*st))) ++inf; diff --git a/Triangulation_3/test/Triangulation_3/test_triangulation_simplex_3_debug.h b/Triangulation_3/test/Triangulation_3/test_triangulation_simplex_3_debug.h new file mode 100644 index 00000000000..5ea79279b1c --- /dev/null +++ b/Triangulation_3/test/Triangulation_3/test_triangulation_simplex_3_debug.h @@ -0,0 +1,68 @@ +template +auto display_vert(Vertex_handle v) { + std::stringstream os; + os.precision(17); + if(v->time_stamp() == 0) { + os << "inf"; + } else { + os << '#' << v->time_stamp() << "=(" << v->point() << ")"; + } + return os.str(); +}; + +template +struct Debug_simplex { + using Cell_handle = typename DT::Cell_handle; + using Edge = typename DT::Edge; + using Facet = typename DT::Facet; + using Vertex_handle = typename DT::Vertex_handle; + using Simplex = typename DT::Simplex; + + Simplex simplex; + + template + friend + std::basic_ostream& + operator<<(std::basic_ostream& os, const Debug_simplex

    & d) { + auto&& simplex = d.simplex; + switch(simplex.dimension()) { + case 0: { + os << "- vertex " << display_vert(static_cast(simplex)); + break; + } + case 1: { + const auto [c, index1, index2] = static_cast(simplex); + os << "- edge " + << display_vert(c->vertex(index1)) << " - " + << display_vert(c->vertex(index2)); + break; + } + case 2: { + const auto [c, index] = static_cast(simplex); + os << "- facet " + << display_vert(c->vertex(DT::vertex_triple_index(index, 0))) << " - " + << display_vert(c->vertex(DT::vertex_triple_index(index, 1))) << " - " + << display_vert(c->vertex(DT::vertex_triple_index(index, 2))); + break; + } + case 3: { + const auto c = static_cast(simplex); + os << "- cell " + << display_vert(c->vertex(0)) << " - " + << display_vert(c->vertex(1)) << " - " + << display_vert(c->vertex(2)) << " - " + << display_vert(c->vertex(3)); + break; + } + default: CGAL_assume(false); + } + return os; + }; +}; + +#include + +template +auto debug_simplex(CGAL::Triangulation_simplex_3 simplex) { + return Debug_simplex{simplex}; +} From 8a6f8f2c06406aaaba583c3683f63b1225e7e489 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Sun, 18 Jun 2023 21:20:56 +0200 Subject: [PATCH 109/253] fix dimension() of a singular simplex --- TDS_3/include/CGAL/Triangulation_simplex_3.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/TDS_3/include/CGAL/Triangulation_simplex_3.h b/TDS_3/include/CGAL/Triangulation_simplex_3.h index 8bb4188f442..0754fb021c5 100644 --- a/TDS_3/include/CGAL/Triangulation_simplex_3.h +++ b/TDS_3/include/CGAL/Triangulation_simplex_3.h @@ -96,8 +96,10 @@ public: // returns the dimension of the simplex int dimension () const { - return (ref & 3); + if(ref == -1) return -1; + else return (ref & 3); } + // returns an incident cell: Cell_handle incident_cell() { return ch; @@ -161,6 +163,7 @@ operator==(Triangulation_simplex_3 s0, typename Sim::Cell_handle neighbor; switch (s0.dimension()) { + case -1: return s1.dimension() == -1; case (0): // Vertex return (s0.ch->vertex(s0.index(0)) == s1.ch->vertex(s1.index(0))); case (1): // Edge From 14ff8c6af57d8a016602e639d6bf5761d52516ae Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Mon, 19 Jun 2023 17:06:10 +0200 Subject: [PATCH 110/253] fix bugs --- .../CGAL/Triangulation_segment_traverser_3.h | 64 +++++++++++-------- 1 file changed, 38 insertions(+), 26 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 0ddc090627b..bb987c3ef99 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -729,16 +729,7 @@ public: switch(_curr_simplex.dimension()) { case 3: { /*Cell_handle*/ - if (ch_next == Cell_handle()) { - if(!triangulation().is_infinite(Cell_handle(_curr_simplex))) - set_curr_simplex_to_entry(); - else - _curr_simplex = Simplex_3(); - } else { - if (!cell_iterator_is_ahead()) - increment_cell_iterator(); - set_curr_simplex_to_entry(); - } + set_curr_simplex_to_entry(); } break; case 2: { /*Facet*/ CGAL_assertion((ch_next == Cell_handle()) == (_cell_iterator == _cell_iterator.end())); @@ -746,7 +737,7 @@ public: switch(lt_prev) { case Locate_type::VERTEX: { // facet-cell?-vertex-outside Vertex_handle v_prev{ch_prev->vertex(li_prev)}; - if(triangulation().tds().has_vertex(get_facet(), v_prev)) + if(facet_has_vertex(get_facet(), v_prev)) _curr_simplex = v_prev; else _curr_simplex = ch_prev; @@ -759,10 +750,12 @@ public: _curr_simplex = ch_prev; } break; case Locate_type::FACET: { // facet-cell-facet-outside - if(ch_next == Cell_handle() && (Facet(ch_prev, li_prev) == get_facet() || - triangulation().mirror_facet(Facet(ch_prev, li_prev)) == get_facet())) - { - _curr_simplex = Simplex_3(); + Facet f_prev{ch_prev, li_prev}; + if(is_same_facet(f_prev, get_facet())) { + if(ch_next == Cell_handle()) + _curr_simplex = Simplex_3(); + else + _curr_simplex = ch_next; } else _curr_simplex = ch_prev; } break; @@ -777,15 +770,20 @@ public: case 1: {/*Edge*/ switch(lt_prev) { case Locate_type::VERTEX: { //edge-vertex-outside - if(edge_has_vertex(get_edge(), ch_prev->vertex(li_prev))) - _curr_simplex = ch_prev->vertex(li_prev); + Vertex_handle v_prev{ch_prev->vertex(li_prev)}; + if(edge_has_vertex(get_edge(), v_prev)) + _curr_simplex = v_prev; else - _curr_simplex = shared_facet(get_edge(), ch_prev->vertex(li_prev)); + _curr_simplex = shared_facet(get_edge(), v_prev); } break; case Locate_type::EDGE: { //edge-outside or edge-cell-edge-outside const Edge e_prev(ch_prev, li_prev, lj_prev); if(is_same_edge(get_edge(), e_prev)) { - _curr_simplex = Simplex_3(); + if(ch_next == Cell_handle()) { + _curr_simplex = Simplex_3(); + } else { + _curr_simplex = ch_next; + } } else { auto facet_opt = shared_facet(get_edge(), e_prev); if(static_cast(facet_opt)) { @@ -797,8 +795,9 @@ public: } } break; case Locate_type::FACET: { - if(facet_has_edge(Facet(ch_prev, li_prev), get_edge())) - _curr_simplex = Facet(ch_prev, li_prev); //edge-facet-outside + Facet f_prev{ch_prev, li_prev}; + if(facet_has_edge(f_prev, get_edge())) + _curr_simplex = f_prev; //edge-facet-outside else _curr_simplex = ch_prev; //query goes through the cell } break; @@ -816,14 +815,17 @@ public: case Locate_type::VERTEX: { if(ch_prev->vertex(li_prev) != get_vertex()) // avoid infinite loop edge-vertex-same edge-... _curr_simplex = Edge(ch_prev, li_prev, ch_prev->index(get_vertex())); - else + else { + CGAL_assertion(ch_next == Cell_handle()); _curr_simplex = Simplex_3(); + } } break; case Locate_type::EDGE: { - if(ch_prev->vertex(li_prev) != get_vertex() && ch_prev->vertex(lj_prev) != get_vertex()) - _curr_simplex = shared_facet(Edge(ch_prev, li_prev, lj_prev), get_vertex()); + const Edge e_prev(ch_prev, li_prev, lj_prev); + if(edge_has_vertex(e_prev, get_vertex())) + _curr_simplex = e_prev; else - _curr_simplex = Edge(ch_prev, li_prev, lj_prev); + _curr_simplex = shared_facet(Edge(ch_prev, li_prev, lj_prev), get_vertex()); } break; case Locate_type::FACET: { if(ch_prev->vertex(li_prev) != get_vertex()) // vertex-facet-outside @@ -980,6 +982,11 @@ private: return false; } + bool facet_has_vertex(const Facet& f, const Vertex_handle v) const + { + return triangulation().tds().has_vertex(f, v); + } + bool edge_has_vertex(const Edge& e, const Vertex_handle v) const { return e.first->vertex(e.second) == v @@ -992,6 +999,11 @@ private: && edge_has_vertex(e1, e2.first->vertex(e2.third)); } + bool is_same_facet(const Facet& f1, const Facet& f2) const + { + return f1 == f2 || triangulation().mirror_facet(f1) == f2; + } + boost::optional shared_vertex(const Edge& e1, const Edge& e2) const { Vertex_handle v1a = e1.first->vertex(e1.second); @@ -1041,7 +1053,7 @@ private: do { Facet f = *circ; - if (triangulation().tds().has_vertex(f, v)) + if (facet_has_vertex(f, v)) return f; } while (++circ != end); From 94a1d7efdb954e69a8a20d049b6425bec3ae81b5 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Mon, 19 Jun 2023 17:06:31 +0200 Subject: [PATCH 111/253] add special test cases --- .../Triangulation_3/test_segment_simplex_traverser_3.cpp | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp index a6b53e4cf5e..45e4f46c318 100644 --- a/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp @@ -345,6 +345,12 @@ bool test_a_simple_tetrahedron(const std::vector& points) { test({-.05, .45, .2}, {.5, 0, .2}, "I232"); test({-.05, .45, .2}, {.2, .3, .2}, "I23"); + // special case: queries stay in a single simplex + test({ -.125, -.125, .625}, { -.125, -.125, .6251}, "I"); + test({ .25, .25, .25}, { .20, .25, .25}, "3"); + test({ 0, .5, .2}, { 0, .4, .2}, "2"); + test({ 0, .5, .0}, { 0, .6, .0}, "1"); + return ok; } From 6edb602729f35fd3d869f29e39fd8e4cf603fcfc Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Mon, 19 Jun 2023 17:11:19 +0200 Subject: [PATCH 112/253] factorize code when cells are traversed --- .../CGAL/Triangulation_segment_traverser_3.h | 25 ++++++++----------- 1 file changed, 10 insertions(+), 15 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index bb987c3ef99..f27ab9f757c 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -727,10 +727,17 @@ public: int li_prev, lj_prev; _cell_iterator.exit(lt_prev, li_prev, lj_prev); - switch(_curr_simplex.dimension()) { - case 3: { /*Cell_handle*/ + if(_curr_simplex.dimension() == 3) { set_curr_simplex_to_entry(); - } break; + return *this; + } + if(lt_prev == Locate_type::CELL) { + CGAL_assertion(ch_next == Cell_handle()); + _curr_simplex = ch_prev; + return *this; + } + + switch(_curr_simplex.dimension()) { case 2: { /*Facet*/ CGAL_assertion((ch_next == Cell_handle()) == (_cell_iterator == _cell_iterator.end())); @@ -759,10 +766,6 @@ public: } else _curr_simplex = ch_prev; } break; - case Locate_type::CELL: { // facet-cell then end - CGAL_assertion(ch_next == Cell_handle()); - _curr_simplex = ch_prev; - } break; default: CGAL_unreachable(); } @@ -801,10 +804,6 @@ public: else _curr_simplex = ch_prev; //query goes through the cell } break; - case Locate_type::CELL: - CGAL_assertion(ch_next == Cell_handle()); - _curr_simplex = ch_prev; //edge-cell-outside - break; default: CGAL_unreachable(); } @@ -833,10 +832,6 @@ public: else // vertex-cell-facet-outside _curr_simplex = ch_prev; } break; - case Locate_type::CELL: { - CGAL_assertion(ch_next == Cell_handle()); - _curr_simplex = ch_prev; - } break; default: CGAL_unreachable(); } From 4f94c70740a8ed8e18cea97b2564038095b80ce7 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Mon, 19 Jun 2023 17:15:42 +0200 Subject: [PATCH 113/253] typos --- .../include/CGAL/Triangulation_segment_traverser_3.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index f27ab9f757c..d30395ef041 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -278,7 +278,7 @@ public: */ const Point& source() const { return _source; } - // gives the target point of the segment follwoed. + // gives the target point of the segment followed. /* \return the target point. */ const Point& target() const { return _target; } @@ -334,7 +334,7 @@ public: } // provides a conversion operator. - /* \return the simplex through wich the current cell was entered. + /* \return the simplex through which the current cell was entered. */ operator Simplex() const { return _cur; } From b994bc35745b424a7480057f96f314c626a3bc1f Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Tue, 20 Jun 2023 11:47:31 +0200 Subject: [PATCH 114/253] True and on-merge in doc --- .../Combinatorial_map/Concepts/GenericMap.h | 54 +++++++++---------- 1 file changed, 27 insertions(+), 27 deletions(-) diff --git a/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h b/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h index 790d378bd07..adccc875cd0 100644 --- a/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h +++ b/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h @@ -267,12 +267,12 @@ using One_dart_per_cell_const_range = unspecified_type; /// @{ /*! -Returns true iff the generic map is empty, i.e.\ it contains no dart. +Returns `true` iff the generic map is empty, i.e.\ it contains no dart. */ bool is_empty() const; /*! -Returns true iff the generic map is without i-boundary. +Returns `true` iff the generic map is without i-boundary. The map is without i-boundary if there is no `i`-free dart. \pre 1\f$ \leq \f$ i \f$ \leq \f$ \link GenericMap::dimension `dimension`\endlink. @@ -280,7 +280,7 @@ The map is without i-boundary if there is no `i`-free dart. bool is_without_boundary(unsigned int i) const; /*! -Returns true iff the generic map is without boundary in all dimensions. +Returns `true` iff the generic map is without boundary in all dimensions. */ bool is_without_boundary() const; @@ -308,18 +308,18 @@ Returns an upper bound of the id of i-attributes descriptors if indices a template size_type upper_bound_on_attribute_ids() const; -/*! Returns true if `d` is a descriptor of a used dart (i.e.\ valid). +/*! Returns `true` if `d` is a descriptor of a used dart (i.e.\ valid). */ bool is_dart_used(Dart_const_descriptor d) const; /*! -Returns true iff dart `d` is i-free. +Returns `true` iff dart `d` is i-free. \pre 0 \f$ \leq \f$ i \f$ \leq \f$ \link GenericMap::dimension `dimension`\endlink. */ bool is_free(Dart_const_descriptor d, unsigned int i) const; /*! -Returns true iff dart `d` is i-free. +Returns `true` iff dart `d` is i-free. \pre 0 \f$ \leq \f$ i \f$ \leq \f$ \link GenericMap::dimension `dimension`\endlink. */ template @@ -477,7 +477,7 @@ A shortcut for \link GenericMap::dart_of_attribute(typename Attribute_const_desc template Dart_const_descriptor dart(Dart_const_descriptor adart) const; -/*! Returns true if ah points to a used i-attribute (i.e.\ valid). +/*! Returns `true` if ah points to a used i-attribute (i.e.\ valid). \pre 0 \f$ \leq \f$ i \f$ \leq \f$ \link GenericMap::dimension `dimension`\endlink, and i-attributes are non `void`. */ template @@ -703,13 +703,13 @@ void correct_invalid_attributes(); /// \cond SKIP_IN_MANUAL boost::function \endcond -/// \name Dynamic Onmerge/Onsplit functors +/// \name Dynamic On-Merge/On-Split functors /// @{ /*! - Return the current dynamic onsplit function associated with i-attributes. + Return the current dynamic on-split function associated with i-attributes. This is a boost::function returning void and having two references to \link GenericMap::Attribute_type `Attribute_type::type`\endlink as parameters. - The onsplit function is returned by reference so that we can modify it. + The on-split function is returned by reference so that we can modify it. */ template boost::function::type&, @@ -717,7 +717,7 @@ void correct_invalid_attributes(); onsplit_function(); /*! - Return the current dynamic onsplit function associated with i-attributes, when *this is const. + Return the current dynamic on-split function associated with i-attributes, when *this is const. This is a boost::function returning void and having two references to \link GenericMap::Attribute_type `Attribute_type::type`\endlink as parameters. */ template @@ -726,9 +726,9 @@ void correct_invalid_attributes(); onsplit_function() const; /*! - Return the current dynamic onmerge function associated with i-attributes. + Return the current dynamic on-merge function associated with i-attributes. This is a boost::function returning void and having two references to \link GenericMap::Attribute_type `Attribute_type::type`\endlink as parameters. - The onmerge function is returned by reference so that we can modify it. + The on-merge function is returned by reference so that we can modify it. */ template boost::function::type&, @@ -736,7 +736,7 @@ void correct_invalid_attributes(); onmerge_function(); /*! - Return the current dynamic onmerge function associated with i-attributes, when *this is const. + Return the current dynamic on-merge function associated with i-attributes, when *this is const. This is a boost::function returning void and having two references to \link GenericMap::Attribute_type `Attribute_type::type`\endlink as parameters. */ template @@ -756,13 +756,13 @@ index. If there is no more available free mark, throw the exception Exception_no size_type get_new_mark() const; /*! -Returns true iff `m` is a reserved mark of the generic map. +Returns `true` iff `m` is a reserved mark of the generic map. \pre 0\f$ \leq \f$ m \f$ < \f$ \link GenericMap::NB_MARKS `NB_MARKS`\endlink. */ bool is_reserved(size_type m) const; /*! -Returns true iff dart `d` is marked for `m`. +Returns `true` iff dart `d` is marked for `m`. \pre \link GenericMap::is_reserved `is_reserved(m)`\endlink and `d`\f$ \in \f$ `darts()`. */ bool is_marked(Dart_const_descriptor d, size_type m) const; @@ -868,7 +868,7 @@ Inserts a 0-cell in the 1-cell containing `d`. Returns `next(d)`, a descriptor o See examples for combinatorial map in \cgalFigureRef{fig_cmap_insert_vertex} and for generalized map in \cgalFigureRef{fig_gmap_insert_vertex}. -If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if 1-attributes are non `void`, \link CellAttribute::On_split `Attribute_type<1>::type::On_split`\endlink(a,a') is called, with a the original 1-attribute associated with d and a' the new 1-attribute created during the operation. If set, the dynamic onsplit function of 1-attributes is also called on a and a'. +If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if 1-attributes are non `void`, \link CellAttribute::On_split `Attribute_type<1>::type::On_split`\endlink(a,a') is called, with a the original 1-attribute associated with d and a' the new 1-attribute created during the operation. If set, the dynamic on-split function of 1-attributes is also called on a and a'. \cgalAdvancedBegin If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. @@ -889,7 +889,7 @@ Inserts a 0-cell in the 2-cell containing `d`. The 2-cell is split in triangles, See examples for combinatorial map in \cgalFigureRef{fig_cmap_triangulation} and for generalized map in \cgalFigureRef{fig_gmap_triangulation}. -If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if 2-attributes are non `void`, \link CellAttribute::On_split `Attribute_type<2>::type::On_split`\endlink(a,a') is called, with a the original 2-attribute associated with `d` and a' each new 2-attribute created during the operation. If set, the dynamic onsplit function of 2-attributes is also called on a and a'. +If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if 2-attributes are non `void`, \link CellAttribute::On_split `Attribute_type<2>::type::On_split`\endlink(a,a') is called, with a the original 2-attribute associated with `d` and a' each new 2-attribute created during the operation. If set, the dynamic on-split function of 2-attributes is also called on a and a'. \cgalAdvancedBegin If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. @@ -910,7 +910,7 @@ Inserts a 1-cell in the 2-cell containing `d1` and `d2`. Returns `previous(d1)`, See examples for combinatorial map in \cgalFigureRef{fig_cmap_insert_edge} and for generalized map in \cgalFigureRef{fig_gmap_insert_edge}. -If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if 2-attributes are non `void`, \link CellAttribute::On_split `Attribute_type<2>::type::On_split`\endlink(a,a') is called, with a the original 2-attribute associated with `d` and a' the new 2-attribute created during the operation. If set, the dynamic onsplit function of 2-attributes is also called on a and a'. +If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if 2-attributes are non `void`, \link CellAttribute::On_split `Attribute_type<2>::type::On_split`\endlink(a,a') is called, with a the original 2-attribute associated with `d` and a' the new 2-attribute created during the operation. If set, the dynamic on-split function of 2-attributes is also called on a and a'. \cgalAdvancedBegin If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. @@ -930,7 +930,7 @@ Dart_descriptor insert_cell_1_in_cell_2(Dart_descriptor d1, Dart_descriptor d2); Inserts a 1-cell between the 2-cell containing `d1` and the one containing `d2`. Returns `previous(d1)`, a descriptor on one dart belonging to the new 1-cell. \pre `is_insertable_cell_1_between_two_cells_2(d1,d2)`. -If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, call \link CellAttribute::On_merge `Attribute_type::type::On_merge`\endlink(a,a') is called for all enabled i-attributes, for i>=2, with a the original 2-attribute associated with `d` and a' the new 2-attribute created during the operation. If set, the dynamic onmerge function of i-attributes is also called on a and a'. +If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, call \link CellAttribute::On_merge `Attribute_type::type::On_merge`\endlink(a,a') is called for all enabled i-attributes, for i>=2, with a the original 2-attribute associated with `d` and a' the new 2-attribute created during the operation. If set, the dynamic on-merge function of i-attributes is also called on a and a'. \cgalAdvancedBegin If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. @@ -959,7 +959,7 @@ Inserts a 2-cell along the path of 1-cells containing darts given by the range ` See examples for combinatorial map in \cgalFigureRef{fig_cmap_insert_facet} and for generalized map in \cgalFigureRef{fig_gmap_insert_facet}. -If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if 3-attributes are non `void`, \link CellAttribute::On_split `Attribute_type<3>::type::On_split`\endlink(a,a') is called, with a the original 3-attribute associated with `d` and a' the new 3-attribute created during the operation. If set, the dynamic onsplit function of 3-attributes is also called on a and a'. +If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if 3-attributes are non `void`, \link CellAttribute::On_split `Attribute_type<3>::type::On_split`\endlink(a,a') is called, with a the original 3-attribute associated with `d` and a' the new 3-attribute created during the operation. If set, the dynamic on-split function of 3-attributes is also called on a and a'. \cgalAdvancedBegin If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. @@ -997,7 +997,7 @@ If \link GenericMap::are_attributes_automatically_managed `are_attributes_automa Dart_descriptor insert_dangling_cell_1_in_cell_2(Dart_descriptor d); /*! -Returns true iff it is possible to insert a 1-cell in the generic map between `d1` and `d2`. +Returns `true` iff it is possible to insert a 1-cell in the generic map between `d1` and `d2`. This is possible if `d1`\f$ \neq \f$ `d2` and `d1` can be reached from `d2` by using some `previous` and `next` calls. \pre \link GenericMap::dimension `dimension`\endlink \f$ \geq\f$ 2, `d1`\f$ \in \f$ \link GenericMap::darts `darts()`\endlink, and `d2`\f$ \in \f$ \link GenericMap::darts `darts()`\endlink. @@ -1009,7 +1009,7 @@ This is possible if `d1`\f$ \neq \f$ `d2` and `d1` can be reached from `d2` by u bool is_insertable_cell_1_in_cell_2(Dart_const_descriptor d1, Dart_const_descriptor d2); /*! -Returns true iff it is possible to insert a 1-cell in the generic map between `d1` and `d2`. +Returns `true` iff it is possible to insert a 1-cell in the generic map between `d1` and `d2`. This is possible if `d1`\f$ \neq \f$ `d2` and `d1` can not be reached from `d2` by using some `previous` and `next` calls. \pre \link GenericMap::dimension `dimension`\endlink \f$ \geq\f$ 2, `d1`\f$ \in \f$ \link GenericMap::darts `darts()`\endlink, and `d2`\f$ \in \f$ \link GenericMap::darts `darts()`\endlink. @@ -1020,7 +1020,7 @@ This is possible if `d1`\f$ \neq \f$ `d2` and `d1` can not be reached from `d2` bool is_insertable_cell_1_between_two_cells_2(Dart_const_descriptor d1, Dart_const_descriptor d2); /*! -Returns true iff it is possible to insert a 2-cell in the generic map along the path of darts given by the range `[afirst,alast)`. The 2-cell can be inserted iff the ordered list of darts form a closed path of edges inside a same volume. +Returns `true` iff it is possible to insert a 2-cell in the generic map along the path of darts given by the range `[afirst,alast)`. The 2-cell can be inserted iff the ordered list of darts form a closed path of edges inside a same volume. \pre \link GenericMap::dimension `dimension`\endlink \f$ \geq\f$ 3. \sa `insert_cell_2_in_cell_3` @@ -1031,7 +1031,7 @@ template bool is_insertable_cell_2_in_cell_3(InputIterator afirst, InputIterator alast); /*! -Returns true iff the i-cell containing `d` can be removed. +Returns `true` iff the i-cell containing `d` can be removed. An i-cell can be removed if `i`==\link GenericMap::dimension `dimension`\endlink or if `i`==\link GenericMap::dimension `dimension`\endlink-1 or if `i`\f$ < \f$ \link GenericMap::dimension `dimension`\endlink-1 and the i-cell containing `d` is incident to at most two (i+1)-cells. \pre 0\f$ \leq \f$ `i`\f$ \leq \f$ \link GenericMap::dimension `dimension`\endlink and `d`\f$ \in \f$ \link GenericMap::darts `darts()`\endlink. @@ -1047,9 +1047,9 @@ Removes the i-cell containing `d`. Returns the number of darts removed fr See examples in \cgalFigureRef{fig_cmap_insert_vertex}, \cgalFigureRef{fig_cmap_insert_edge} and \cgalFigureRef{fig_cmap_insert_facet}. -If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if `i`\f$ < \f$ \link GenericMap::dimension `dimension`\endlink, and i+1-attributes are non `void`, and if there are two distinct (i+1)-cells around dart `d`, \link CellAttribute::On_merge `Attribute_type::type::On_merge`\endlink(a1,a2) is called, with a1 the (i+1)-attribute associated to `d`, and a2 the (i+1)-attribute associated to \f$ \beta_{i+1}\f$(d). If set, the dynamic onmerge function of i+1-attributes is also called on a1 and a2. +If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if `i`\f$ < \f$ \link GenericMap::dimension `dimension`\endlink, and i+1-attributes are non `void`, and if there are two distinct (i+1)-cells around dart `d`, \link CellAttribute::On_merge `Attribute_type::type::On_merge`\endlink(a1,a2) is called, with a1 the (i+1)-attribute associated to `d`, and a2 the (i+1)-attribute associated to \f$ \beta_{i+1}\f$(d). If set, the dynamic on-merge function of i+1-attributes is also called on a1 and a2. -If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if a j-cell is disconnected in two j-cells during the operation, and if j-attributes are non void, \link CellAttribute::On_split `Attribute_type::type::On_split`\endlink(a,a') is called with a the original j-attribute and a' the new j-attribute created due to the disconnection. If set, the dynamic onsplit function of j-attributes is also called on a and a'. +If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if a j-cell is disconnected in two j-cells during the operation, and if j-attributes are non void, \link CellAttribute::On_split `Attribute_type::type::On_split`\endlink(a,a') is called with a the original j-attribute and a' the new j-attribute created due to the disconnection. If set, the dynamic on-split function of j-attributes is also called on a and a'. \cgalAdvancedBegin If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. From 32655a75b85c77684ce5c09fcd1904b851e4dc69 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Tue, 20 Jun 2023 12:03:00 +0200 Subject: [PATCH 115/253] Add () after function names in sa --- .../Combinatorial_map/Concepts/GenericMap.h | 136 +++++++++--------- 1 file changed, 68 insertions(+), 68 deletions(-) diff --git a/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h b/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h index adccc875cd0..c080e2166d4 100644 --- a/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h +++ b/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h @@ -820,9 +820,9 @@ void free_mark(size_type m) const; Creates a combinatorial hexahedron (six combinatorial quadrangles 2-sewn together), and adds it in the generic map. Returns a descriptor on one dart of this combinatorial hexahedron. \pre `dimension` \f$\geq\f$ 2. -\sa `make_edge` -\sa `make_combinatorial_polygon` -\sa `make_combinatorial_tetrahedron` +\sa `make_edge()` +\sa `make_combinatorial_polygon()` +\sa `make_combinatorial_tetrahedron()` */ Dart_descriptor make_combinatorial_hexahedron(); @@ -831,9 +831,9 @@ Dart_descriptor make_combinatorial_hexahedron(); Creates a combinatorial polygon of length `lg` (a cycle of `lg` edges), and adds it in the generic map. Returns a descriptor on one dart of this combinatorial polygon. \pre `dimension`\f$ \geq\f$ 1 and `lg`\f$ >\f$ 0. -\sa `make_edge` -\sa `make_combinatorial_tetrahedron` -\sa `make_combinatorial_hexahedron` +\sa `make_edge()` +\sa `make_combinatorial_tetrahedron()` +\sa `make_combinatorial_hexahedron()` */ Dart_descriptor make_combinatorial_polygon(unsigned int lg); @@ -841,9 +841,9 @@ Dart_descriptor make_combinatorial_polygon(unsigned int lg); Creates a combinatorial tetrahedron (four combinatorial triangles 2-sewn together), and adds it in the generic map. Returns a descriptor on one dart of this combinatorial tetrahedron. \pre `dimension`\f$ \geq\f$ 2. -\sa `make_edge` -\sa `make_combinatorial_polygon` -\sa `make_combinatorial_hexahedron` +\sa `make_edge()` +\sa `make_combinatorial_polygon()` +\sa `make_combinatorial_hexahedron()` */ Dart_descriptor make_combinatorial_tetrahedron(); @@ -851,9 +851,9 @@ Dart_descriptor make_combinatorial_tetrahedron(); Creates an isolated edge (two darts sewn to represent one edge and two vertices) and adds it in the generic map. Returns a descriptor on one dart of this edge. \pre `dimension`\f$ \geq\f$ 2. -\sa `make_combinatorial_polygon` -\sa `make_combinatorial_tetrahedron` -\sa `make_combinatorial_hexahedron` +\sa `make_combinatorial_polygon()` +\sa `make_combinatorial_tetrahedron()` +\sa `make_combinatorial_hexahedron()` */ Dart_descriptor make_edge(); @@ -874,12 +874,12 @@ If \link GenericMap::are_attributes_automatically_managed `are_attributes_automa If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. \cgalAdvancedEnd -\sa `insert_cell_0_in_cell_2` -\sa `insert_cell_1_in_cell_2` -\sa `insert_cell_1_between_two_cells_2` -\sa `insert_dangling_cell_1_in_cell_2` -\sa `insert_cell_2_in_cell_3` -\sa `remove_cell` +\sa `insert_cell_0_in_cell_2()` +\sa `insert_cell_1_in_cell_2()` +\sa `insert_cell_1_between_two_cells_2()` +\sa `insert_dangling_cell_1_in_cell_2()` +\sa `insert_cell_2_in_cell_3()` +\sa `remove_cell()` */ Dart_descriptor insert_cell_0_in_cell_1(Dart_descriptor d); @@ -895,12 +895,12 @@ If \link GenericMap::are_attributes_automatically_managed `are_attributes_automa If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. \cgalAdvancedEnd -\sa `insert_cell_0_in_cell_2` -\sa `insert_cell_1_in_cell_2` -\sa `insert_cell_1_between_two_cells_2` -\sa `insert_dangling_cell_1_in_cell_2` -\sa `insert_cell_2_in_cell_3` -\sa `remove_cell` +\sa `insert_cell_0_in_cell_2()` +\sa `insert_cell_1_in_cell_2()` +\sa `insert_cell_1_between_two_cells_2()` +\sa `insert_dangling_cell_1_in_cell_2()` +\sa `insert_cell_2_in_cell_3()` +\sa `remove_cell()` */ Dart_descriptor insert_cell_0_in_cell_2(Dart_descriptor d); @@ -916,13 +916,13 @@ If \link GenericMap::are_attributes_automatically_managed `are_attributes_automa If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. \cgalAdvancedEnd -\sa `is_insertable_cell_1_in_cell_2` -\sa `insert_cell_0_in_cell_1` -\sa `insert_cell_0_in_cell_2` -\sa `insert_cell_1_between_two_cells_2` -\sa `insert_dangling_cell_1_in_cell_2` -\sa `insert_cell_2_in_cell_3` -\sa `remove_cell` +\sa `is_insertable_cell_1_in_cell_2()` +\sa `insert_cell_0_in_cell_1()` +\sa `insert_cell_0_in_cell_2()` +\sa `insert_cell_1_between_two_cells_2()` +\sa `insert_dangling_cell_1_in_cell_2()` +\sa `insert_cell_2_in_cell_3()` +\sa `remove_cell()` */ Dart_descriptor insert_cell_1_in_cell_2(Dart_descriptor d1, Dart_descriptor d2); @@ -936,20 +936,20 @@ If \link GenericMap::are_attributes_automatically_managed `are_attributes_automa If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. \cgalAdvancedEnd -\sa `is_insertable_cell_1_between_two_cells_2` -\sa `insert_cell_0_in_cell_1` -\sa `insert_cell_0_in_cell_2` -\sa `insert_cell_1_in_cell_2` -\sa `insert_dangling_cell_1_in_cell_2` -\sa `insert_cell_2_in_cell_3` -\sa `remove_cell` +\sa `is_insertable_cell_1_between_two_cells_2()` +\sa `insert_cell_0_in_cell_1()` +\sa `insert_cell_0_in_cell_2()` +\sa `insert_cell_1_in_cell_2()` +\sa `insert_dangling_cell_1_in_cell_2()` +\sa `insert_cell_2_in_cell_3()` +\sa `remove_cell()` */ Dart_descriptor insert_cell_1_between_two_cells_2(Dart_descriptor d1, Dart_descriptor d2); -/*! Call `insert_cell_1_in_cell_2` if `is_insertable_cell_1_in_cell_2(d1, d2)`, otherwise call `insert_cell_1_between_two_cells_2`. -\sa `insert_cell_1_in_cell_2` -\sa `insert_cell_1_between_two_cells_2` -\sa `is_insertable_cell_1_in_cell_2` +/*! Call `insert_cell_1_in_cell_2()` if `is_insertable_cell_1_in_cell_2(d1, d2)`, otherwise call `insert_cell_1_between_two_cells_2()`. +\sa `insert_cell_1_in_cell_2()` +\sa `insert_cell_1_between_two_cells_2()` +\sa `is_insertable_cell_1_in_cell_2()` */ Dart_descriptor insert_cell_1(Dart_descriptor d1, Dart_descriptor d2); @@ -965,13 +965,13 @@ If \link GenericMap::are_attributes_automatically_managed `are_attributes_automa If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. \cgalAdvancedEnd -\sa `is_insertable_cell_2_in_cell_3` -\sa `insert_cell_0_in_cell_1` -\sa `insert_cell_0_in_cell_2` -\sa `insert_cell_1_in_cell_2` -\sa `insert_cell_1_between_two_cells_2` -\sa `insert_dangling_cell_1_in_cell_2` -\sa `remove_cell` +\sa `is_insertable_cell_2_in_cell_3()` +\sa `insert_cell_0_in_cell_1()` +\sa `insert_cell_0_in_cell_2()` +\sa `insert_cell_1_in_cell_2()` +\sa `insert_cell_1_between_two_cells_2()` +\sa `insert_dangling_cell_1_in_cell_2()` +\sa `remove_cell()` */ template Dart_descriptor insert_cell_2_in_cell_3(InputIterator afirst, InputIterator alast); @@ -986,12 +986,12 @@ See examples for combinatorial map in \cgalFigureRef{fig_cmap_insert_edge} and f If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. \cgalAdvancedEnd -\sa `insert_cell_0_in_cell_1` -\sa `insert_cell_0_in_cell_2` -\sa `insert_cell_1_in_cell_2` -\sa `insert_cell_1_between_two_cells_2` -\sa `insert_cell_2_in_cell_3` -\sa `remove_cell` +\sa `insert_cell_0_in_cell_1()` +\sa `insert_cell_0_in_cell_2()` +\sa `insert_cell_1_in_cell_2()` +\sa `insert_cell_1_between_two_cells_2()` +\sa `insert_cell_2_in_cell_3()` +\sa `remove_cell()` */ Dart_descriptor insert_dangling_cell_1_in_cell_2(Dart_descriptor d); @@ -1002,8 +1002,8 @@ Returns `true` iff it is possible to insert a 1-cell in the generic map between This is possible if `d1`\f$ \neq \f$ `d2` and `d1` can be reached from `d2` by using some `previous` and `next` calls. \pre \link GenericMap::dimension `dimension`\endlink \f$ \geq\f$ 2, `d1`\f$ \in \f$ \link GenericMap::darts `darts()`\endlink, and `d2`\f$ \in \f$ \link GenericMap::darts `darts()`\endlink. -\sa `insert_cell_1_in_cell_2` -\sa `is_insertable_cell_2_in_cell_3` +\sa `insert_cell_1_in_cell_2()` +\sa `is_insertable_cell_2_in_cell_3()` */ bool is_insertable_cell_1_in_cell_2(Dart_const_descriptor d1, Dart_const_descriptor d2); @@ -1014,7 +1014,7 @@ Returns `true` iff it is possible to insert a 1-cell in the generic map between This is possible if `d1`\f$ \neq \f$ `d2` and `d1` can not be reached from `d2` by using some `previous` and `next` calls. \pre \link GenericMap::dimension `dimension`\endlink \f$ \geq\f$ 2, `d1`\f$ \in \f$ \link GenericMap::darts `darts()`\endlink, and `d2`\f$ \in \f$ \link GenericMap::darts `darts()`\endlink. -\sa `insert_cell_1_between_two_cells_2` +\sa `insert_cell_1_between_two_cells_2()` */ bool is_insertable_cell_1_between_two_cells_2(Dart_const_descriptor d1, Dart_const_descriptor d2); @@ -1023,8 +1023,8 @@ bool is_insertable_cell_1_between_two_cells_2(Dart_const_descriptor d1, Dart_con Returns `true` iff it is possible to insert a 2-cell in the generic map along the path of darts given by the range `[afirst,alast)`. The 2-cell can be inserted iff the ordered list of darts form a closed path of edges inside a same volume. \pre \link GenericMap::dimension `dimension`\endlink \f$ \geq\f$ 3. -\sa `insert_cell_2_in_cell_3` -\sa `is_insertable_cell_1_in_cell_2` +\sa `insert_cell_2_in_cell_3()` +\sa `is_insertable_cell_1_in_cell_2()` */ template @@ -1036,7 +1036,7 @@ Returns `true` iff the i-cell containing `d` can be removed. An i-cell can be removed if `i`==\link GenericMap::dimension `dimension`\endlink or if `i`==\link GenericMap::dimension `dimension`\endlink-1 or if `i`\f$ < \f$ \link GenericMap::dimension `dimension`\endlink-1 and the i-cell containing `d` is incident to at most two (i+1)-cells. \pre 0\f$ \leq \f$ `i`\f$ \leq \f$ \link GenericMap::dimension `dimension`\endlink and `d`\f$ \in \f$ \link GenericMap::darts `darts()`\endlink. -\sa `remove_cell` +\sa `remove_cell()` */ template bool is_removable(Dart_const_descriptor d); @@ -1055,13 +1055,13 @@ If \link GenericMap::are_attributes_automatically_managed `are_attributes_automa If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. \cgalAdvancedEnd -\sa `is_removable` -\sa `insert_cell_0_in_cell_1` -\sa `insert_cell_0_in_cell_2` -\sa `insert_cell_1_in_cell_2` -\sa `insert_cell_1_between_two_cells_2` -\sa `insert_dangling_cell_1_in_cell_2` -\sa `insert_cell_2_in_cell_3` +\sa `is_removable()` +\sa `insert_cell_0_in_cell_1()` +\sa `insert_cell_0_in_cell_2()` +\sa `insert_cell_1_in_cell_2()` +\sa `insert_cell_1_between_two_cells_2()` +\sa `insert_dangling_cell_1_in_cell_2()` +\sa `insert_cell_2_in_cell_3()` */ template size_type remove_cell(Dart_descriptor d); From fe0dc127a39227505c932976c36623fb18bb7bbf Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Tue, 20 Jun 2023 15:14:01 +0200 Subject: [PATCH 116/253] if-guard about C++17 --- Triangulation_3/test/Triangulation_3/CMakeLists.txt | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/Triangulation_3/test/Triangulation_3/CMakeLists.txt b/Triangulation_3/test/Triangulation_3/CMakeLists.txt index 4b0ca5adcf7..d5156f0d1e6 100644 --- a/Triangulation_3/test/Triangulation_3/CMakeLists.txt +++ b/Triangulation_3/test/Triangulation_3/CMakeLists.txt @@ -26,7 +26,14 @@ create_single_source_cgal_program("test_simplex_3.cpp") create_single_source_cgal_program( "test_simplex_iterator_3.cpp" ) create_single_source_cgal_program( "test_segment_cell_traverser_3.cpp" ) create_single_source_cgal_program( "test_segment_simplex_traverser_3.cpp" ) -target_compile_features(test_segment_simplex_traverser_3 PRIVATE cxx_std_17) +if(cxx_std_17 IN_LIST CMAKE_CXX_COMPILE_FEATURES) + target_compile_features(test_segment_simplex_traverser_3 PRIVATE cxx_std_17) +else() + message( + STATUS + "NOTICE: test_segment_simplex_traverser_3.cpp requires C++17 and will not be compiled." +) +endif() create_single_source_cgal_program("test_static_filters.cpp") create_single_source_cgal_program("test_triangulation_3.cpp") create_single_source_cgal_program("test_io_triangulation_3.cpp") From 4a7f9269dc55aacb33d7c39a40c35c0a9460014d Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Tue, 20 Jun 2023 17:31:13 +0200 Subject: [PATCH 117/253] another bug fix?! --- .../include/CGAL/Triangulation_segment_traverser_3.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index d30395ef041..a43ef0d42fd 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -731,7 +731,10 @@ public: set_curr_simplex_to_entry(); return *this; } - if(lt_prev == Locate_type::CELL) { + if(lt_prev == Locate_type::CELL || + lt_prev == Locate_type::OUTSIDE_CONVEX_HULL || + lt_prev == Locate_type::OUTSIDE_AFFINE_HULL) + { CGAL_assertion(ch_next == Cell_handle()); _curr_simplex = ch_prev; return *this; From d5f521c78c0a69aeb11db689b1c489582ab04bef Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Tue, 20 Jun 2023 18:28:36 +0200 Subject: [PATCH 118/253] commit improvement to debugging code --- .../include/CGAL/Triangulation_segment_traverser_3.h | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index 830b2cd5215..919e2d0f5ba 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -168,8 +168,8 @@ public: } else { os << display_vert(c->vertex(0)) << " - " << display_vert(c->vertex(1)) << " - " << display_vert(c->vertex(2)) << " - " << display_vert(c->vertex(3)); + os << display_lt(lt) << " " << i << " " << j; } - os << display_lt(lt) << " " << i << " " << j; return os.str(); } @@ -707,12 +707,9 @@ public: Simplex_iterator& operator++() { auto increment_cell_iterator = [&]() { -#if CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 - std::cerr << "increment cell iterator from:\n" << _cell_iterator.debug_iterator(); -#endif ++_cell_iterator; #if CGAL_DEBUG_TRIANGULATION_SEGMENT_TRAVERSER_3 - std::cerr << "\n > to:\n" << _cell_iterator.debug_iterator() << std::endl; + std::cerr << "increment cell iterator to:\n" << _cell_iterator.debug_iterator() << '\n'; #endif }; CGAL_assertion(_curr_simplex.incident_cell() != Cell_handle()); From 28ab0b7c3eee97eadc2fea5446773a48967a027d Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Wed, 21 Jun 2023 10:16:22 +0200 Subject: [PATCH 119/253] another bug-fix Jane and I thought that case vertex-vertex with `ch_next != Cell_handle()` was not possible. Let's patch that. --- .../include/CGAL/Triangulation_segment_traverser_3.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h index a43ef0d42fd..abc9944ae25 100644 --- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h +++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h @@ -818,8 +818,11 @@ public: if(ch_prev->vertex(li_prev) != get_vertex()) // avoid infinite loop edge-vertex-same edge-... _curr_simplex = Edge(ch_prev, li_prev, ch_prev->index(get_vertex())); else { - CGAL_assertion(ch_next == Cell_handle()); - _curr_simplex = Simplex_3(); + if(ch_next == Cell_handle()) { + _curr_simplex = Simplex_3(); + } else { + _curr_simplex = ch_next; + } } } break; case Locate_type::EDGE: { From c4f4bc4cac82b8226d605cdb72fb713bc0c5ddaf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 21 Jun 2023 13:15:56 +0200 Subject: [PATCH 120/253] Work on display property plugin (+ heat method) - separated property display and Heat method into two independent plugins - redesigned UIs - added "Largest Angle per face" and "face areas" to the display properties - enable using a selection item to select heat method's source vertices - fixed smallest angle computation - fixed storing wrong display values - fixed applicable() returning true too often - fixed zoom not working for property maps other than the plugin's - fixed zoom not working for simplices other than faces - fixed zoom not working for point sets - fixed color map ignoring the user's color choice - fixed property combobox resetting on pretty much other action - fixed not resetting colors when items are modified - fixed broken connections in the heat method plugin - fixed not actually emitting anything when a list selection is changed - much more stuff --- Polyhedron/demo/Polyhedron/Color_map.h | 32 +- Polyhedron/demo/Polyhedron/MainWindow.cpp | 4 +- .../Polyhedron/Plugins/Display/CMakeLists.txt | 21 +- .../Plugins/Display/Display_property.ui | 460 +-- .../Display/Display_property_plugin.cpp | 2989 +++++++---------- .../Polyhedron/Plugins/Display/Heat_method.ui | 294 ++ .../Plugins/Display/Heat_method_plugin.cpp | 822 +++++ .../PMP/Join_and_split_polyhedra_plugin.cpp | 2 +- Polyhedron/demo/Polyhedron/SMesh_type.h | 10 +- Polyhedron/demo/Polyhedron/Scene.cpp | 95 +- Polyhedron/demo/Polyhedron/Scene.h | 37 +- .../Polyhedron/Scene_surface_mesh_item.cpp | 13 +- .../demo/Polyhedron/include/id_printing.h | 415 ++- .../demo/Polyhedron/triangulate_primitive.h | 356 +- Three/include/CGAL/Three/Scene_interface.h | 1 - Three/include/CGAL/Three/Scene_item.h | 2 +- Three/include/CGAL/Three/Viewer_interface.h | 2 +- 17 files changed, 3083 insertions(+), 2472 deletions(-) create mode 100644 Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method.ui create mode 100644 Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method_plugin.cpp diff --git a/Polyhedron/demo/Polyhedron/Color_map.h b/Polyhedron/demo/Polyhedron/Color_map.h index a55f0c658d2..150d1424b92 100644 --- a/Polyhedron/demo/Polyhedron/Color_map.h +++ b/Polyhedron/demo/Polyhedron/Color_map.h @@ -3,13 +3,17 @@ #include -inline QColor generate_color(double h, double s_min = 0.35) +#include +#include + +inline QColor generate_color(double h, + double s_min = 0.35) { - std::size_t s_max=255; - if(h >0.8 && h < 0.95) //span of ugly pink, desaturates make it less garish IMO + std::size_t s_max = 255; + if(h > 0.8 && h < 0.95) // span of ugly pink, desaturates make it less garish IMO s_max = 160; std::size_t s = std::rand() % (s_max-static_cast(s_min*255)) + static_cast(s_min*255); - return QColor::fromHsvF(h,s/255.0,1.0); + return QColor::fromHsvF(h, s/255.0, 1.0); } @@ -22,19 +26,23 @@ compute_color_map(QColor base_color, qreal hue = base_color.hueF(); const qreal step = (static_cast(1)) / nb_of_colors; - qreal h = hue==-1 ? 0 - :hue; - for(unsigned i = 0; i < nb_of_colors; ++i) { - if (h!=-1) h += step; - if ( h > 1 ) { h -= 1; } + qreal h = (hue == -1) ? 0 : hue; + for(std::size_t i=0; i 1) + h -= 1; *out++ = generate_color(h); } + return out; } -inline QColor generate_random_color() { +inline QColor generate_random_color() +{ std::size_t h = static_cast(std::rand() % 360); - return generate_color(h/359.0); + return generate_color(h / 359.0); } -#endif +#endif // _COLOR_MAP_H diff --git a/Polyhedron/demo/Polyhedron/MainWindow.cpp b/Polyhedron/demo/Polyhedron/MainWindow.cpp index 39c537dea5b..99c722048ee 100644 --- a/Polyhedron/demo/Polyhedron/MainWindow.cpp +++ b/Polyhedron/demo/Polyhedron/MainWindow.cpp @@ -1440,7 +1440,7 @@ QList MainWindow::getSelectedSceneItemIndices() const void MainWindow::selectionChanged() { scene->setSelectedItemIndex(getSelectedSceneItemIndex()); - scene->setSelectedItemsList(getSelectedSceneItemIndices()); + scene->setSelectedItemIndices(getSelectedSceneItemIndices()); CGAL::Three::Scene_item* item = scene->item(getSelectedSceneItemIndex()); Q_FOREACH(CGAL::QGLViewer* vi, CGAL::QGLViewer::QGLViewerPool()) { @@ -2193,7 +2193,7 @@ void MainWindow::on_actionEraseAll_triggered() QList all_ids; for(int i = 0; i < scene->numberOfEntries(); ++i) all_ids.push_back(i); - scene->setSelectedItemsList(all_ids); + scene->setSelectedItemIndices(all_ids); on_actionErase_triggered(); } diff --git a/Polyhedron/demo/Polyhedron/Plugins/Display/CMakeLists.txt b/Polyhedron/demo/Polyhedron/Plugins/Display/CMakeLists.txt index 6e1c9990917..10b1c254b1e 100644 --- a/Polyhedron/demo/Polyhedron/Plugins/Display/CMakeLists.txt +++ b/Polyhedron/demo/Polyhedron/Plugins/Display/CMakeLists.txt @@ -1,11 +1,16 @@ include(polyhedron_demo_macros) + +qt5_wrap_ui(display_propertyUI_FILES Display_property.ui) +polyhedron_demo_plugin(display_property_plugin Display_property_plugin ${display_propertyUI_FILES} KEYWORDS Viewer) +target_link_libraries(display_property_plugin PUBLIC scene_surface_mesh_item + scene_points_with_normal_item + scene_color_ramp) + if(TARGET CGAL::Eigen3_support) - qt5_wrap_ui( display_propertyUI_FILES Display_property.ui ) - polyhedron_demo_plugin(display_property_plugin Display_property_plugin ${display_propertyUI_FILES} KEYWORDS Viewer) - target_link_libraries(display_property_plugin - PUBLIC - scene_surface_mesh_item - scene_points_with_normal_item - scene_color_ramp - CGAL::Eigen3_support) + qt5_wrap_ui(heat_methodUI_FILES Heat_method.ui) + polyhedron_demo_plugin(heat_method_plugin Heat_method_plugin ${heat_methodUI_FILES} KEYWORDS Viewer) + target_link_libraries(heat_method_plugin PUBLIC scene_surface_mesh_item + scene_selection_item + scene_color_ramp + CGAL::Eigen3_support) endif() diff --git a/Polyhedron/demo/Polyhedron/Plugins/Display/Display_property.ui b/Polyhedron/demo/Polyhedron/Plugins/Display/Display_property.ui index 7a5a19621f4..656ec4827c5 100644 --- a/Polyhedron/demo/Polyhedron/Plugins/Display/Display_property.ui +++ b/Polyhedron/demo/Polyhedron/Plugins/Display/Display_property.ui @@ -2,26 +2,202 @@ DisplayPropertyWidget + + false + 0 0 - 292 - 508 + 514 + 695 + + + 514 + 695 + + - Property Displaying + Property Display - - - - - - - Qt::ScrollBarAlwaysOff + + + + + + Cantarell + true + + + + Color Item + + + + + + + Property + + + + 6 + + + 6 + + + 6 + + + 6 + + + + + QComboBox::AdjustToContents + + + + Smallest Angle Per Face + + + + + Scaled Jacobian + + + + + Heat Intensity + + + + + Heat Intensity (Intrinsic Delaunay) + + + + + + + + + + + + + Qt::Vertical + + + 20 + 40 + + + + + + + + Color Visualization + + + + 0 + + + 0 + + + 0 + + + 0 + + + + + Random colors + + + + + + + + + + + + + + + + + First color + + + + + + + Max color + + + + + + + Color Ramp + + + true + + + + + + + + + + + + + + + + + + + + + Min color + + + + + + + + + + Qt::Vertical + + + + 20 + 40 + + + + + + true @@ -30,12 +206,12 @@ 0 0 - 127 - 430 + 236 + 397 - - + + RAMP DISPLAYING @@ -46,206 +222,70 @@ - - - - - - - - - - - - - - - - - - - - Colorize - - - - - - - 0 - - - - Ramp - - - - - - Ramp Colors - - - - - - Color Min... - - - - - - - Color Max... - - - - - - - - - - - Map - - - - - - Initial Color... - - - - - - - - - - - Select Source Points - - - true - - - - - - - Zoom - - - - - - Zoom to min - - - - - - - Zoom to max - - - - - - - - - - Ramp Extrema - - - - - - 0.00 - - - - - - - 2.00 - - - - - - - - - - false - - - Delete Group - - - - - - - - - - - Qt::Horizontal - - - - 40 - 20 - - - - - - - - QComboBox::AdjustToContents - - - - Smallest Angle Per Face - - - - - Scaled Jacobian - - - - - Heat Intensity - - - - - Heat Intensity (Intrinsic Delaunay) - - - - - - - - - - Qt::Vertical + + + + false - - - 20 - 40 - + + Extreme Values - + + + + + Min Value + + + + + + + Max Value + + + + + + + 2.00 + + + true + + + + + + + Zoom to max value + + + + + + + Zoom to min value + + + + + + + 0.00 + + + true + + + true + + + + + diff --git a/Polyhedron/demo/Polyhedron/Plugins/Display/Display_property_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/Display/Display_property_plugin.cpp index af1eef9e115..5924212cb39 100644 --- a/Polyhedron/demo/Polyhedron/Plugins/Display/Display_property_plugin.cpp +++ b/Polyhedron/demo/Polyhedron/Plugins/Display/Display_property_plugin.cpp @@ -1,400 +1,148 @@ + +#include "ui_Display_property.h" + +#include "Color_map.h" +#include "Color_ramp.h" +#include "id_printing.h" +#include "Messages_interface.h" + +#include "Scene.h" +#include "Scene_surface_mesh_item.h" +#include "Scene_points_with_normal_item.h" +#include "triangulate_primitive.h" + +#include #include #include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include +#include +#include #include -#include -#include - -#include "Scene_points_with_normal_item.h" - -#include "Messages_interface.h" -#include "Scene_surface_mesh_item.h" -#include "Color_ramp.h" -#include "Color_map.h" -#include "ui_Display_property.h" -#include "id_printing.h" -#include "Scene.h" -#include "triangulate_primitive.h" -#include -#include #include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + #include #include +#include -#define ARBITRARY_DBL_MIN 1.0E-30 -#define ARBITRARY_DBL_MAX 1.0E+30 +#define ARBITRARY_DBL_MIN 1.0E-17 +#define ARBITRARY_DBL_MAX 1.0E+17 +using namespace CGAL::Three; +Viewer_interface* (&getActiveViewer)() = Three::activeViewer; -//Item for heat values -typedef CGAL::Three::Triangle_container Tri; -typedef CGAL::Three::Viewer_interface VI; - -class Scene_heat_item - : public CGAL::Three::Scene_item_rendering_helper -{ - Q_OBJECT - -public: - Scene_heat_item(Scene_surface_mesh_item* item) - :sm(item->face_graph()), parent(item) - { - setTriangleContainer(0, new Triangle_container(VI::PROGRAM_HEAT_INTENSITY, - true)); - setRenderingMode(Gouraud); - } - Scene_item* clone() const Q_DECL_OVERRIDE {return nullptr;} - QString toolTip() const Q_DECL_OVERRIDE{return QString(); } - void select(double orig_x, - double orig_y, - double orig_z, - double dir_x, - double dir_y, - double dir_z) Q_DECL_OVERRIDE - { - parent->select( orig_x, orig_y, orig_z, - dir_x, dir_y, dir_z); - } - - void initializeBuffers(CGAL::Three::Viewer_interface *viewer) const Q_DECL_OVERRIDE - { - getTriangleContainer(0)->initializeBuffers(viewer); - getTriangleContainer(0)->setIdxSize(nb_idx); - verts.resize(0); - normals .resize(0); - colors.resize(0); - idx.clear(); - idx.shrink_to_fit(); - colors.shrink_to_fit(); - verts.shrink_to_fit(); - normals.shrink_to_fit(); - } - - void draw(CGAL::Three::Viewer_interface *viewer) const Q_DECL_OVERRIDE - { - if(!visible()) - return; - if(!isInit(viewer)) - initGL(viewer); - if ( getBuffersFilled() && - ! getBuffersInit(viewer)) - { - initializeBuffers(viewer); - setBuffersInit(viewer, true); - } - if(!getBuffersFilled()) - { - computeElements(); - initializeBuffers(viewer); - } - - getTriangleContainer(0)->setAlpha(1.0f); - getTriangleContainer(0)->draw(viewer, false); - } - void compute_bbox() const Q_DECL_OVERRIDE - { - SMesh::Property_map pprop = sm->points(); - CGAL::Bbox_3 bbox ; - - for(vertex_descriptor vd :vertices(*sm)) - { - bbox = bbox + pprop[vd].bbox(); - } - _bbox = Bbox(bbox.xmin(),bbox.ymin(),bbox.zmin(), - bbox.xmax(),bbox.ymax(),bbox.zmax()); - is_bbox_computed = true; - } - Scene_item::Bbox bbox() const Q_DECL_OVERRIDE { - if(!is_bbox_computed) - compute_bbox(); - is_bbox_computed = true; - return _bbox; - } - - ~Scene_heat_item(){} - virtual bool supportsRenderingMode(RenderingMode m) const Q_DECL_OVERRIDE { return m==Gouraud; } - virtual void invalidateOpenGLBuffers() Q_DECL_OVERRIDE - { - - setBuffersFilled(false); - compute_bbox(); - getTriangleContainer(0)->reset_vbos(NOT_INSTANCED); - is_bbox_computed = false; - } - void triangulate_convex_facet(face_descriptor fd, - boost::property_map< SMesh, boost::vertex_index_t >::type *im) const - { - const CGAL::qglviewer::Vec v_offset = static_cast(CGAL::QGLViewer::QGLViewerPool().first())->offset(); - EPICK::Vector_3 offset = EPICK::Vector_3(v_offset.x, v_offset.y, v_offset.z); - - EPICK::Point_3 p0,p1,p2; - SMesh::Halfedge_around_face_circulator he(halfedge(fd, *sm), *sm); - SMesh::Halfedge_around_face_circulator he_end = he; - - while(next(*he, *sm) != prev(*he_end, *sm)) - { - ++he; - vertex_descriptor v0(target(*he_end, *sm)), - v1(target(*he, *sm)), - v2(target(next(*he, *sm), *sm)); - p0 = sm->point(v0) + offset; - p1 = sm->point(v1) + offset; - p2 = sm->point(v2) + offset; - idx.push_back((*im)[v0]); - idx.push_back((*im)[v1]); - idx.push_back((*im)[v2]); - } - } - void triangulate_facet(face_descriptor fd, - SMesh::Property_map *fnormals, - boost::property_map< SMesh, boost::vertex_index_t >::type *im) const - { - //Computes the normal of the facet - EPICK::Vector_3 normal = get(*fnormals, fd); - - //check if normal contains NaN values - if (normal.x() != normal.x() || normal.y() != normal.y() || normal.z() != normal.z()) - { - qDebug()<<"Warning : normal is not valid. Facet not displayed"; - return; - } - - typedef FacetTriangulator::vertex_descriptor> FT; - const CGAL::qglviewer::Vec off = static_cast(CGAL::QGLViewer::QGLViewerPool().first())->offset(); - EPICK::Vector_3 offset(off.x,off.y,off.z); - FT triangulation(fd,normal,sm, offset); - //iterates on the internal faces - for(FT::CDT::Finite_faces_iterator - ffit = triangulation.cdt->finite_faces_begin(), - end = triangulation.cdt->finite_faces_end(); - ffit != end; ++ffit) - { - if(ffit->info().is_external) - continue; - //add the vertices to the positions - //adds the vertices, normals and colors to the appropriate vectors - //adds the indices to the appropriate vector - idx.push_back((*im)[triangulation.v2v[ffit->vertex(0)]]); - idx.push_back((*im)[triangulation.v2v[ffit->vertex(1)]]); - idx.push_back((*im)[triangulation.v2v[ffit->vertex(2)]]); - } - } - - void computeElements() const Q_DECL_OVERRIDE - { - typedef EPICK::Point_3 Point; - QApplication::setOverrideCursor(Qt::WaitCursor); - const CGAL::qglviewer::Vec o = static_cast(CGAL::QGLViewer::QGLViewerPool().first())->offset(); - EPICK::Vector_3 offset(o.x, o.y, o.z); - SMesh::Property_map positions = - sm->points(); - SMesh::Property_map vnormals = - sm->property_map("v:normal").first; - SMesh::Property_map fnormals = - sm->property_map("f:normal").first; - typedef boost::graph_traits::face_descriptor face_descriptor; - typedef boost::graph_traits::halfedge_descriptor halfedge_descriptor; - typedef boost::graph_traits::vertex_descriptor vertex_descriptor; - SMesh::Property_map vcolors = - sm->property_map("v:color").first; - SMesh::Property_map vdist= - sm->property_map("v:dist").first; - typedef CGAL::Buffer_for_vao CPF; - verts.clear(); - normals.clear(); - idx.clear(); - colors.clear(); - boost::property_map< SMesh, boost::vertex_index_t >::type - im = get(boost::vertex_index, *sm); - - idx.reserve(num_faces(*sm) * 3); - for(face_descriptor fd : faces(*sm)) - { - if(is_triangle(halfedge(fd,*sm),*sm)) - { - for(halfedge_descriptor hd : halfedges_around_face(halfedge(fd, *sm),*sm)) - { - idx.push_back(source(hd, *sm)); - } - } - else - { - std::vector facet_points; - for(halfedge_descriptor hd : halfedges_around_face(halfedge(fd, *sm),*sm)) - { - facet_points.push_back(positions[target(hd, *sm)]); - } - bool is_convex = CPF::is_facet_convex(facet_points, fnormals[fd]); - - if(is_convex && is_quad(halfedge(fd,*sm),*sm) ) - { - halfedge_descriptor hd = halfedge(fd,*sm); - //1st half - idx.push_back(source(hd, *sm)); - idx.push_back(source(next(hd, *sm), *sm)); - idx.push_back(source(next(next(hd, *sm), *sm), *sm)); - - //2nd half - idx.push_back(source(hd, *sm)); - idx.push_back(source(next(next(hd, *sm), *sm), *sm)); - idx.push_back(source(prev(hd, *sm), *sm)); - } - else if(is_convex) - { - triangulate_convex_facet(fd, &im); - } - else - { - triangulate_facet(fd, &fnormals, &im); - } - } - } - for(vertex_descriptor vd : vertices(*sm)) - { - CGAL::IO::Color c = vcolors[vd]; - colors.push_back((float)c.red()/255); - colors.push_back((float)c.green()/255); - colors.push_back((float)c.blue()/255); - - - Point p = positions[vd] + offset; - CPF::add_point_in_buffer(p, verts); - EPICK::Vector_3 n = vnormals[vd]; - CPF::add_normal_in_buffer(n, normals); - heat_values.push_back(vdist[vd]); - } - nb_idx = idx.size(); - getTriangleContainer(0)->allocate(Tri::Vertex_indices, idx.data(), - static_cast(idx.size()*sizeof(unsigned int))); - getTriangleContainer(0)->allocate(Tri::Smooth_vertices, verts.data(), - static_cast(num_vertices(*sm)*3*sizeof(float))); - - getTriangleContainer(0)->allocate(Tri::Smooth_normals, normals.data(), - static_cast(num_vertices(*sm)*3*sizeof(float))); - getTriangleContainer(0)->allocate(Tri::VColors, colors.data(), - static_cast(colors.size()*sizeof(float))); - getTriangleContainer(0)->allocate(Tri::Distances, heat_values.data(), - static_cast(heat_values.size()*sizeof(float))); - compute_bbox(); - setBuffersFilled(true); - QApplication::restoreOverrideCursor(); - } - - bool isEmpty() const Q_DECL_OVERRIDE {return false;} - SMesh *face_graph() { return sm;} - Scene_surface_mesh_item* getParent() { return parent; } - -private: - SMesh* sm; - Scene_surface_mesh_item* parent; - mutable std::vector normals; - mutable std::vector idx; - mutable std::vector verts; - mutable std::vector colors; - mutable std::vector heat_values; - mutable std::size_t nb_idx; -}; // end class Scene_heat_item - -class DockWidget : - public QDockWidget, +class DockWidget + : public QDockWidget, public Ui::DisplayPropertyWidget { public: - DockWidget(QString name, QWidget *parent) - :QDockWidget(name,parent) + DockWidget(const QString& name, QWidget *parent) + : QDockWidget(name, parent) { setupUi(this); } }; -typedef boost::graph_traits::halfedge_descriptor halfedge_descriptor; -typedef boost::graph_traits::face_descriptor face_descriptor; -CGAL::Three::Viewer_interface* (&getActiveViewer)() = CGAL::Three::Three::activeViewer; -class DisplayPropertyPlugin : - public QObject, - public CGAL::Three::Polyhedron_demo_plugin_helper +class Display_property_plugin + : public QObject, + public Polyhedron_demo_plugin_helper { Q_OBJECT Q_INTERFACES(CGAL::Three::Polyhedron_demo_plugin_interface) Q_PLUGIN_METADATA(IID "com.geometryfactory.PolyhedronDemo.PluginInterface/1.0") - typedef SMesh::Property_map::vertex_descriptor, double> Vertex_distance_map; - typedef CGAL::Heat_method_3::Surface_mesh_geodesic_distances_3 Heat_method; - typedef CGAL::Heat_method_3::Surface_mesh_geodesic_distances_3 Heat_method_idt; - typedef CGAL::dynamic_vertex_property_t Vertex_source_tag; - typedef boost::property_map::type Vertex_source_map; + +private: + QAction* actionDisplayProperties; + + DockWidget* dock_widget; + + // coloring choice and legend + double rm = 1.; + double gm = 0.; + double bm = 0.; + double rM = 0.; + double gM = 1.; + double bM = 0.; + double rI = 0.; + double gI = 1.; + double bI = 0.; + + Color_ramp color_ramp; + std::vector color_map; + QPixmap legend; + + // tracks whether property 'i' (aka i-th in propertyBox) applies to vertices or faces + enum class Property_simplex_type { VERTEX, FACE }; + std::vector property_simplex_types; + + enum Extremum + { + MIN_VALUE, + MAX_VALUE + }; public: - - bool applicable(QAction* action) const Q_DECL_OVERRIDE + bool applicable(QAction*) const Q_DECL_OVERRIDE { - CGAL::Three::Scene_item* item = scene->item(scene->mainSelectionIndex()); - if(action == _actions.back()) - return qobject_cast(item); - else - return qobject_cast(item) - || qobject_cast(item); + Scene_item* item = scene->item(scene->mainSelectionIndex()); + if(!item) + return false; + + return qobject_cast(item) || + qobject_cast(item); } QList actions() const Q_DECL_OVERRIDE { - return _actions; + return QList() << actionDisplayProperties; } - QColor textColor(const QColor& color) - { - QColor text_color (255, 255, 255); - if (color.red() * 0.299 + color.green() * 0.587 + color.blue() * 0.114 > 128) - text_color = QColor (0, 0, 0); - return text_color; - } - - void init(QMainWindow* mw, CGAL::Three::Scene_interface* sc, Messages_interface*) Q_DECL_OVERRIDE + void init(QMainWindow* mw, + Scene_interface* sc, + Messages_interface*) Q_DECL_OVERRIDE { this->scene = sc; this->mw = mw; - this->current_item = nullptr; - QAction *actionDisplayProperties= new QAction(QString("Display Properties"), mw); - QAction *actionHeatMethod= new QAction(QString("Heat Method"), mw); - actionHeatMethod->setProperty("submenuName", "Color"); - - rm = 1.0; - rM = 0.0; - gm = 0.0; - gM = 1.0; - bm = 0.0; - bM = 0.0; + // Main action + actionDisplayProperties = new QAction(QString("Display Properties"), mw); actionDisplayProperties->setProperty("submenuName", "Color"); - if(actionDisplayProperties) { - connect(actionDisplayProperties, SIGNAL(triggered()), - this, SLOT(openDialog())); - if(actionHeatMethod) - { - connect(actionHeatMethod, &QAction::triggered, - this, [this](){ - this->dock_widget->propertyBox->setCurrentIndex(2); - this->dock_widget->show(); - }); - } - _actions << actionDisplayProperties; - _actions << actionHeatMethod; + connect(actionDisplayProperties, SIGNAL(triggered()), + this, SLOT(openDialog())); - } - dock_widget = new DockWidget("Property Displaying", mw); - dock_widget->setVisible(false); + Scene* scene_item = static_cast(scene); + connect(scene_item, SIGNAL(itemIndexSelected(int)), + this, SLOT(onItemIndexSelected(int))); + + // Dock Widget + dock_widget = new DockWidget("Property Display", mw); addDockWidget(dock_widget); + + dock_widget->setVisible(false); + dock_widget->setEnabled(false); + + connect(dock_widget->propertyBox, SIGNAL(currentIndexChanged(int)), + this, SLOT(onNewPropertySelected(int))); + QPalette palette(Qt::red); dock_widget->minColorButton->setPalette(palette); dock_widget->minColorButton->setStyle(QStyleFactory::create("Fusion")); @@ -410,1288 +158,1066 @@ public: dock_widget->initColorButton->setStyle(QStyleFactory::create("Fusion")); dock_widget->initColorButton->update(); + displayRampLegend(); + + // lambda to generate the three connect(), for each color button (min, max, map) + auto connect_color_buttons = [this](QPushButton* colorButton, + double& r, double& g, double& b) + { + connect(colorButton, &QPushButton::pressed, + this, [this, colorButton, &r, &g, &b]() + { + QColor color = QColorDialog::getColor(); + if(!color.isValid()) + return; + + r = color.redF(); + g = color.greenF(); + b = color.blueF(); + + QPalette palette(color); + colorButton->setPalette(palette); + colorButton->update(); + + displayLegend(); + }); + }; + + connect_color_buttons(dock_widget->minColorButton, rm, gm, bm); + connect_color_buttons(dock_widget->maxColorButton, rM, gM, bM); + connect_color_buttons(dock_widget->initColorButton, rI, gI, bI); + + displayLegend(); + connect(dock_widget->colorizeButton, SIGNAL(clicked(bool)), this, SLOT(colorize())); - connect(dock_widget->propertyBox, SIGNAL(currentIndexChanged(int)), - this, SLOT(on_propertyBox_currentIndexChanged(int))); connect(dock_widget->zoomToMinButton, &QPushButton::pressed, - this, &DisplayPropertyPlugin::on_zoomToMinButton_pressed); + this, &Display_property_plugin::on_zoomToMinButton_pressed); connect(dock_widget->zoomToMaxButton, &QPushButton::pressed, - this, &DisplayPropertyPlugin::on_zoomToMaxButton_pressed); - connect(dock_widget->minColorButton, &QPushButton::pressed, - this, [this]() - { - QColor minColor = QColorDialog::getColor(); - if (!minColor.isValid()) - { - return; - } - - rm = minColor.redF(); - gm = minColor.greenF(); - bm = minColor.blueF(); - QPalette palette(minColor); - dock_widget->minColorButton->setPalette(palette); - dock_widget->minColorButton->update(); - replaceRamp(); - }); - connect(dock_widget->maxColorButton, &QPushButton::pressed, - this, [this]() - { - QColor maxColor = QColorDialog::getColor(); - if(!maxColor.isValid()) - return; - QPalette palette(maxColor); - rM = maxColor.redF(); - gM = maxColor.greenF(); - bM = maxColor.blueF(); - - dock_widget->maxColorButton->setPalette(palette); - dock_widget->maxColorButton->update(); - replaceRamp(); - }); - - connect(dock_widget->initColorButton, &QPushButton::pressed, - this, [this]() - { - QColor initColor = QColorDialog::getColor(); - if (!initColor.isValid()) - { - return; - } - - QPalette palette(initColor); - rI = initColor.redF(); - gI = initColor.greenF(); - bI = initColor.blueF(); - dock_widget->initColorButton->setPalette(palette); - dock_widget->initColorButton->update(); - }); - - connect(dock_widget->sourcePointsButton, SIGNAL(toggled(bool)), - this, SLOT(on_sourcePointsButton_toggled(bool))); - connect(dock_widget->deleteButton, &QPushButton::clicked, - this, &DisplayPropertyPlugin::delete_group); - - dock_widget->zoomToMaxButton->setEnabled(false); - dock_widget->zoomToMinButton->setEnabled(false); - Scene* scene_obj =static_cast(scene); - connect(scene_obj, SIGNAL(itemIndexSelected(int)), - this,SLOT(enableButtons(int))); - connect(scene_obj, SIGNAL(itemIndexSelected(int)), - this,SLOT(detectScalarProperties(int))); - - on_propertyBox_currentIndexChanged(0); - - - } -private: - - void detectSMScalarProperties(SMesh* smesh) - { - std::vector vprop = smesh->properties(); - std::vector fprop = smesh->properties(); - for(auto s : vprop) - if(is_property_scalar(s, smesh)) - { - dock_widget->propertyBox->addItem(s.c_str()); - } - for(auto s : fprop) - if(is_property_scalar(s, smesh)) - { - dock_widget->propertyBox->addItem(s.c_str()); - } + this, &Display_property_plugin::on_zoomToMaxButton_pressed); } - void detectPSScalarProperties(Point_set* ps) - { - for(auto s : ps->properties()) - if(is_property_scalar(s, ps)) - { - dock_widget->propertyBox->addItem(s.c_str()); - } - } private Q_SLOTS: - void detectScalarProperties(int i) - { - for(int j = dock_widget->propertyBox->count(); j>=0; --j) - dock_widget->propertyBox->removeItem(j); - - Scene_surface_mesh_item* sm_item = - qobject_cast(scene->item(i)); - Scene_points_with_normal_item* p_item = - qobject_cast(scene->item(i)); - - if(sm_item) - { - dock_widget->propertyBox->addItem("Smallest Angle Per Face"); - dock_widget->propertyBox->addItem("Scaled Jacobian"); - dock_widget->propertyBox->addItem("Heat Intensity"); - dock_widget->propertyBox->addItem("Heat Intensity (Intrinsic Delaunay)"); - detectSMScalarProperties(sm_item->face_graph()); - - } - else if(p_item) - { - detectPSScalarProperties(p_item->point_set()); - } - int width = dock_widget->propertyBox->minimumSizeHint().width(); - dock_widget->propertyBox->view()->setMinimumWidth(width); - } - void openDialog() { - if(dock_widget->isVisible()) { dock_widget->hide(); } - else{ + if(!dock_widget->isVisible()) dock_widget->show(); - dock_widget->raise(); } + dock_widget->raise(); } - void colorizePS(Scene_points_with_normal_item* ps_item) - { - ps_item->point_set()->add_colors(); - if(!treat_point_property(dock_widget->propertyBox->currentText().toStdString(), ps_item->point_set())) - { - QApplication::restoreOverrideCursor(); - return; - } - ps_item->setPointsMode(); - ps_item->invalidateOpenGLBuffers(); - ps_item->itemChanged(); - } - void colorize() - { - Scene_points_with_normal_item* p_item = - qobject_cast(scene->item(scene->mainSelectionIndex())); - if(p_item) - { - colorizePS(p_item); - return; - } - Scene_heat_item* h_item = nullptr; - Scene_surface_mesh_item* sm_item = - qobject_cast(scene->item(scene->mainSelectionIndex())); - if(!sm_item) - { - h_item = qobject_cast(scene->item(scene->mainSelectionIndex())); - if(!h_item) - return; - sm_item = h_item->getParent(); - } - QApplication::setOverrideCursor(Qt::WaitCursor); - sm_item->face_graph()->collect_garbage(); - - switch(dock_widget->propertyBox->currentIndex()){ - case 0: - displayAngles(sm_item); - break; - case 1: - displayScaledJacobian(sm_item); - break; - case 2: - dock_widget->colorChoiceWidget->setCurrentIndex(0); - if(!displayHeatIntensity(sm_item)){ - QApplication::restoreOverrideCursor(); - return; - } - sm_item->setRenderingMode(Gouraud); - break; - case 3:// Heat Method (Intrinsic Delaunay) - dock_widget->colorChoiceWidget->setCurrentIndex(0); - if(!displayHeatIntensity(sm_item, true)) - return; - sm_item->setRenderingMode(Gouraud); - break; - default: - if(dock_widget->propertyBox->currentText().contains("v:")) - { - if(!treat_sm_property(dock_widget->propertyBox->currentText().toStdString(), sm_item->face_graph())) - { - QApplication::restoreOverrideCursor(); - return; - } - sm_item->setRenderingMode(Gouraud); - } - else if(dock_widget->propertyBox->currentText().contains("f:")) - { - if(!treat_sm_property(dock_widget->propertyBox->currentText().toStdString(), sm_item->face_graph())) - { - QApplication::restoreOverrideCursor(); - return; - } - sm_item->setRenderingMode(Flat); - } - break; - } - - connect(sm_item, &Scene_surface_mesh_item::itemChanged, - this, [sm_item](){ - bool does_exist; - SMesh::Property_map pmap; - std::tie(pmap, does_exist) = - sm_item->face_graph()->property_map("f:jacobian"); - if(does_exist) - sm_item->face_graph()->remove_property_map(pmap); - std::tie(pmap, does_exist) = - sm_item->face_graph()->property_map("f:angle"); - if(does_exist) - sm_item->face_graph()->remove_property_map(pmap); - }); - QApplication::restoreOverrideCursor(); - sm_item->invalidateOpenGLBuffers(); - sm_item->redraw(); - if(dock_widget->propertyBox->currentIndex() != 2){ - dock_widget->zoomToMinButton->setEnabled(true); - dock_widget->zoomToMaxButton->setEnabled(true);} - } - - void enableButtons(int i) - { - Scene_surface_mesh_item* sm_item = - qobject_cast(scene->item(i)); - - Scene_points_with_normal_item* ps_item = - qobject_cast(scene->item(i)); - - if(! sm_item && ! ps_item) - { - dock_widget->zoomToMinButton->setEnabled(false); - dock_widget->zoomToMaxButton->setEnabled(false); - } - else if(ps_item) - { - dock_widget->zoomToMinButton->setEnabled(false); - dock_widget->zoomToMaxButton->setEnabled(false); - } - else if(sm_item){ - switch(dock_widget->propertyBox->currentIndex()) - { - case 0: - dock_widget->zoomToMinButton->setEnabled(angles_max.count(sm_item)>0 ); - dock_widget->zoomToMaxButton->setEnabled(angles_max.count(sm_item)>0 ); - break; - case 1: - dock_widget->zoomToMinButton->setEnabled(jacobian_max.count(sm_item)>0); - dock_widget->zoomToMaxButton->setEnabled(jacobian_max.count(sm_item)>0); - break; - default: - break; - } - } - } - - void resetProperty() - { - Scene_surface_mesh_item* item = - qobject_cast(sender()); - if(!item) - return; - SMesh& smesh = *item->face_graph(); - SMesh::Property_map jacobians; - bool found; - std::tie(jacobians, found) = smesh.property_map("f:jacobian"); - if(found) - { - smesh.remove_property_map(jacobians); - } - SMesh::Property_map angles; - std::tie(angles, found) = smesh.property_map("f:angle"); - if(found) - { - smesh.remove_property_map(angles); - } - } - - void displayScaledJacobian(Scene_surface_mesh_item* item) - { - - SMesh& smesh = *item->face_graph(); - //compute and store the jacobian per face - bool non_init; - SMesh::Property_map fjacobian; - std::tie(fjacobian, non_init) = smesh.add_property_map("f:jacobian", 0); - if(non_init) - { - double res_min = ARBITRARY_DBL_MAX, - res_max = -ARBITRARY_DBL_MAX; - SMesh::Face_index min_index, max_index; - for(boost::graph_traits::face_iterator fit = faces(smesh).begin(); - fit != faces(smesh).end(); - ++fit) - { - fjacobian[*fit] = scaled_jacobian(*fit, smesh); - if(fjacobian[*fit] > res_max) - { - res_max = fjacobian[*fit]; - max_index = *fit; - } - if(fjacobian[*fit] < res_min) - { - res_min = fjacobian[*fit]; - min_index = *fit; - } - } - jacobian_min.erase(item); - jacobian_min.insert(std::make_pair(item, std::make_pair(res_min, min_index))); - jacobian_max.erase(item); - jacobian_max.insert(std::make_pair(item, std::make_pair(res_max, max_index))); - connect(item, &Scene_surface_mesh_item::itemChanged, - this, &DisplayPropertyPlugin::resetProperty); - } - treat_sm_property("f:jacobian", item->face_graph()); - } - - bool resetScaledJacobian(Scene_surface_mesh_item* item) - { - SMesh& smesh = *item->face_graph(); - if(!smesh.property_map("f:jacobian").second) - { - return false; - } - dock_widget->minBox->setValue(jacobian_min[item].first-0.01); - dock_widget->maxBox->setValue(jacobian_max[item].first); - return true; - } - - - void displayAngles(Scene_surface_mesh_item* item) - { - SMesh& smesh = *item->face_graph(); - typedef boost::property_map::type PMap; - PMap pmap = get(boost::vertex_point, smesh); - //compute and store smallest angle per face - bool non_init; - SMesh::Property_map fangle; - std::tie(fangle, non_init) = smesh.add_property_map("f:angle", 0); - if(non_init) - { - double res_min = ARBITRARY_DBL_MAX, - res_max = -ARBITRARY_DBL_MAX; - SMesh::Face_index index_min, index_max; - for(boost::graph_traits::face_iterator fit = faces(smesh).begin(); - fit != faces(smesh).end(); - ++fit) - { - bool is_face_triangle = is_triangle(halfedge(*fit, smesh), smesh); - bool normal_is_ok = true; - EPICK::Vector_3 normal(0,0,0); - - EPICK::Orientation orientation = CGAL::POSITIVE; - if(!is_face_triangle) - { - face_descriptor f = *fit; - CGAL::Halfedge_around_face_circulator - he(halfedge(f, smesh), smesh), - he_end(he); - do{ - normal_is_ok = true; - - //Initializes the facet orientation - - EPICK::Point_3 S,T; - T = get(pmap, source(*he, smesh)); - S = get(pmap, target(*he, smesh)); - EPICK::Vector_3 V1((T-S).x(), (T-S).y(), (T-S).z()); - S = get(pmap,source(next(*he,smesh), smesh)); - T = get(pmap, target(next(*he,smesh), smesh)); - EPICK::Vector_3 V2((T-S).x(), (T-S).y(), (T-S).z()); - - if(normal == EPICK::Vector_3(0,0,0)) - normal_is_ok = false; - { - normal = CGAL::cross_product(V1, V2); - } - if(normal_is_ok) - { - orientation = EPICK::Orientation_3()(V1, V2, normal); - if( orientation == CGAL::COPLANAR ) - normal_is_ok = false; - } - }while( ++he != he_end && !normal_is_ok); - } - - std::vector local_angles; - local_angles.reserve(degree(*fit, smesh)); - for(halfedge_descriptor hd : - halfedges_around_face(halfedge(*fit, smesh),smesh)) - { - halfedge_descriptor hdn = next(hd, smesh); - EPICK::Vector_3 v1(get(pmap, source(hd, smesh)), get(pmap, target(hd, smesh))), - v2(get(pmap, target(hdn, smesh)), get(pmap, source(hdn, smesh))); - float norm1(CGAL::approximate_sqrt(v1.squared_length())), norm2(CGAL::approximate_sqrt(v2.squared_length())); - float dot_prod = v1*v2; - float angle = std::acos(dot_prod/(norm1*norm2)); - if(is_face_triangle || !normal_is_ok) - local_angles.push_back(angle * 180/CGAL_PI); - else - { - bool is_convex = true; - EPICK::Orientation res = EPICK::Orientation_3()(v1, v2, normal) ; - if(res!= orientation && res != CGAL::ZERO) - is_convex = false; - local_angles.push_back(is_convex ? angle * 180/CGAL_PI : 360 - angle * 180/CGAL_PI ); - } - } - std::sort(local_angles.begin(), local_angles.end()); - fangle[*fit]=local_angles.front(); - - if(fangle[*fit] > res_max) - { - res_max = fangle[*fit]; - index_max = *fit; - } - if(fangle[*fit] < res_min) - { - res_min = fangle[*fit]; - index_min = *fit; - } - } - angles_min.erase(item); - angles_min.insert(std::make_pair(item, std::make_pair(res_min, index_min))); - angles_max.erase(item); - angles_max.insert(std::make_pair(item, std::make_pair(res_max, index_max))); - - connect(item, &Scene_surface_mesh_item::itemChanged, - this, &DisplayPropertyPlugin::resetProperty); - } - treat_sm_property("f:angle", item->face_graph()); - } - - bool resetAngles(Scene_surface_mesh_item* item) - { - SMesh& smesh = *item->face_graph(); - if(!smesh.property_map("f:angle").second) - { - return false; - } - dock_widget->minBox->setValue(angles_min[item].first); - dock_widget->maxBox->setValue(angles_max[item].first); - return true; - } - - // AF: This function gets called when we click on the button "Colorize" - bool displayHeatIntensity(Scene_surface_mesh_item* item, bool iDT = false) - { - SMesh& mesh = *item->face_graph(); - bool found = is_source.find(item) != is_source.end(); - if(!found - || ! source_points - || source_points->point_set()->is_empty()) - { - QApplication::restoreOverrideCursor(); - QMessageBox::warning(mw, "Warning","Source vertices are needed for this property."); - return false; - } - if(!is_triangle_mesh(mesh)) - { - QApplication::restoreOverrideCursor(); - QMessageBox::warning(mw,"Error","The mesh must be triangulated."); - return false; - } - Heat_method * hm = nullptr; - Heat_method_idt * hm_idt = nullptr; - SMesh::Property_map heat_intensity = - mesh.add_property_map("v:heat_intensity", 0).first; - if(! iDT){ - if(mesh_heat_method_map.find(item) != mesh_heat_method_map.end()){ - hm = mesh_heat_method_map[item]; - }else { - hm = new Heat_method(mesh); - mesh_heat_method_map[item] = hm; - } - connect(item, &Scene_surface_mesh_item::aboutToBeDestroyed, - [this,item](){ - auto it = mesh_heat_method_map.find(item); - if(it == mesh_heat_method_map.end()) - return; - delete it->second; - mesh_heat_method_map.erase(it); - } - ); - } else { - if(mesh_heat_method_idt_map.find(item) != mesh_heat_method_idt_map.end()){ - hm_idt = mesh_heat_method_idt_map[item]; - }else { - hm_idt = new Heat_method_idt(mesh); - mesh_heat_method_idt_map[item] = hm_idt; - } - connect(item, &Scene_surface_mesh_item::aboutToBeDestroyed, - [this,item](){ - auto it = mesh_heat_method_idt_map.find(item); - if(it == mesh_heat_method_idt_map.end()) - return; - Heat_method_idt *hm_idt = it->second; - delete hm_idt; - mesh_heat_method_idt_map.erase(it); - } - ); - } - - for(vertex_descriptor vd : vertices(mesh)){ - if(get(is_source[item], vd)){ - if(iDT){ - hm_idt->add_source(vd); - } else - hm->add_source(vd); - } - else - { - if(iDT){ - hm_idt->remove_source(vd); - } else - hm->remove_source(vd); - } - } - - if(iDT){ - hm_idt->estimate_geodesic_distances(heat_intensity); - }else{ - hm->estimate_geodesic_distances(heat_intensity); - } - - double max = 0; - double min = (std::numeric_limits::max)(); - - for(vertex_descriptor vd : vertices(mesh)){ - double hi = heat_intensity[vd]; - if(hi < min) - min = hi; - if(hi > max) - max = hi; - } - color_ramp = Color_ramp(rm, rM, gm, gM, bm, bM); - dock_widget->minBox->setValue(min); - dock_widget->maxBox->setValue(max); - displayLegend(); - //} - SMesh::Property_map vcolors = - mesh.add_property_map("v:color", CGAL::IO::Color()).first; - SMesh::Property_map vdist= - mesh.add_property_map("v:dist", 0.0).first; - for(boost::graph_traits::vertex_iterator vit = vertices(mesh).begin(); - vit != vertices(mesh).end(); - ++vit) - { - double h =(heat_intensity[*vit]-min)/(max-min); - CGAL::IO::Color color( - 255*color_ramp.r(h), - 255*color_ramp.g(h), - 255*color_ramp.b(h)); - vcolors[*vit] = color; - vdist[*vit]=h; - } - Scene_group_item* group; - if(mesh_heat_item_map.find(item) != mesh_heat_item_map.end()) - { - group = mesh_heat_item_map[item]->parentGroup(); - group->unlockChild(mesh_heat_item_map[item]); - scene->erase(scene->item_id(mesh_heat_item_map[item])); - } - else - { - group = new Scene_group_item("Heat Visualization"); - group->setProperty("heat_group", true); - scene->addItem(group); - scene->changeGroup(item, group); - scene->changeGroup(source_points, group); - group->lockChild(item); - group->lockChild(source_points); - dock_widget->deleteButton->setEnabled(true); - connect(group, &Scene_group_item::aboutToBeDestroyed, - this, [this](){ - this->dock_widget->deleteButton->setEnabled(false); - }); - } - mesh_heat_item_map[item] = new Scene_heat_item(item); - mesh_heat_item_map[item]->setName(tr("%1 heat").arg(item->name())); - scene->addItem(mesh_heat_item_map[item]); - scene->changeGroup(mesh_heat_item_map[item], group); - group->lockChild(mesh_heat_item_map[item]); - item->setVisible(false); - displayLegend(); - if(dock_widget->sourcePointsButton->isChecked()) - dock_widget->sourcePointsButton->toggle(); - return true; - } - - void replaceRamp() - { - if(dock_widget->colorChoiceWidget->currentIndex() == 0) - { - color_ramp = Color_ramp(rm, rM, gm, gM, bm, bM); - displayLegend(); - minBox = dock_widget->minBox->value(); - maxBox = dock_widget->maxBox->value(); - } - } - - void on_propertyBox_currentIndexChanged(int) - { - dock_widget->sourcePointsButton->setEnabled(false); - Scene_surface_mesh_item* item = - qobject_cast(scene->item(scene->mainSelectionIndex())); - if(! item ) - dock_widget->maxBox->setValue(180); - else{ - switch(dock_widget->propertyBox->currentIndex()) - { - case 0: - { - dock_widget->groupBox-> setEnabled(true); - dock_widget->groupBox_3->setEnabled(true); - - dock_widget->minBox->setMinimum(0); - dock_widget->minBox->setMaximum(360); - dock_widget->minBox->setValue(0); - dock_widget->maxBox->setMinimum(0); - dock_widget->maxBox->setMaximum(360); - if(is_triangle_mesh(*item->face_graph())) - dock_widget->maxBox->setValue(60); - else if(is_quad_mesh(*item->face_graph())) - dock_widget->maxBox->setValue(90); - replaceRamp(); - break; - } - case 1: - dock_widget->groupBox-> setEnabled(true); - dock_widget->groupBox_3->setEnabled(true); - - dock_widget->minBox->setMinimum(-1000); - dock_widget->minBox->setMaximum(1000); - dock_widget->minBox->setValue(0); - - dock_widget->maxBox->setMinimum(-1000); - dock_widget->maxBox->setMaximum(1000); - dock_widget->maxBox->setValue(2); - break; - case 2: - case 3: - dock_widget->sourcePointsButton->setEnabled(true); - CGAL_FALLTHROUGH; - default: - dock_widget->maxBox->setMinimum(-99999999); - dock_widget->maxBox->setMaximum(99999999); - dock_widget->minBox->setMinimum(-99999999); - dock_widget->minBox->setMaximum(99999999); - dock_widget->groupBox-> setEnabled(false); - dock_widget->groupBox_3->setEnabled(false); - } - } - } - - void closure()Q_DECL_OVERRIDE + void closure() Q_DECL_OVERRIDE { dock_widget->hide(); } - void on_zoomToMinButton_pressed() +private: + void disableExtremeValues() { - - Scene_surface_mesh_item* item = - qobject_cast(scene->item(scene->mainSelectionIndex())); - if(!item) - return; - face_descriptor dummy_fd; - Point_3 dummy_p; - switch(dock_widget->propertyBox->currentIndex()) - { - case 0: - { - ::zoomToId(*item->face_graph(), - QString("f%1").arg(angles_min[item].second), - getActiveViewer(), - dummy_fd, - dummy_p); - } - break; - case 1: - { - ::zoomToId(*item->face_graph(), - QString("f%1").arg(jacobian_min[item].second), - getActiveViewer(), - dummy_fd, - dummy_p); - } - break; - default: - break; - } + dock_widget->extremeValuesGroup->setEnabled(false); + dock_widget->zoomToMinButton->setEnabled(false); + dock_widget->zoomToMaxButton->setEnabled(false); } - void on_zoomToMaxButton_pressed() + void enableExtremeValues() { - Scene_surface_mesh_item* item = - qobject_cast(scene->item(scene->mainSelectionIndex())); - if(!item) - return; - face_descriptor dummy_fd; - Point_3 dummy_p; - switch(dock_widget->propertyBox->currentIndex()) - { - case 0: - { - ::zoomToId(*item->face_graph(), - QString("f%1").arg(angles_max[item].second), - getActiveViewer(), - dummy_fd, - dummy_p); - } - break; - case 1: - { - ::zoomToId(*item->face_graph(), - QString("f%1").arg(jacobian_max[item].second), - getActiveViewer(), - dummy_fd, - dummy_p); - } - break; - default: - break; - } + dock_widget->extremeValuesGroup->setEnabled(true); + dock_widget->zoomToMinButton->setEnabled(true); + dock_widget->zoomToMaxButton->setEnabled(true); } - void delete_group() + void resetExtremeValues() { - if(scene->selectionIndices().empty()) - return; - Scene_item* item = scene->item(scene->selectionIndices().first()); - Scene_group_item* group = qobject_cast(item); - if(!group || !group->property("heat_group").toBool()) - return; - for(auto child_id : group->getChildren()) + // setup some dummy values such that the legend can be displayed + const std::string& property_name = dock_widget->propertyBox->currentText().toStdString(); + + if(property_name == "Smallest Angle Per Face" || property_name == "Largest Angle Per Face") { - if(Scene_surface_mesh_item* child = qobject_cast(scene->item(child_id))){ - auto it = mesh_heat_method_map.find(child); - if(it != mesh_heat_method_map.end()) - mesh_heat_method_map.erase(it); - - auto it2 = mesh_heat_item_map.find(child); - if(it2 != mesh_heat_item_map.end()) - mesh_heat_item_map.erase(it2); - - auto it3 = mesh_heat_method_idt_map.find(child); - if(it3 != mesh_heat_method_idt_map.end()) - mesh_heat_method_idt_map.erase(it3); - - group->unlockChild(child); - group->removeChild(child); - scene->addChild(child); - child->setVisible(true); - child->resetColors(); - break; - } + dock_widget->minBox->setRange(0, 360); + dock_widget->minBox->setValue(0); + dock_widget->maxBox->setRange(0, 360); + dock_widget->maxBox->setValue(0); } - scene->erase(scene->item_id(group)); - source_points = nullptr; - - } - - void on_sourcePointsButton_toggled(bool b) - { - if(b) + else if(property_name == "Scaled Jacobian") { - Scene_heat_item* h_item = nullptr; - Scene_surface_mesh_item* item = - qobject_cast(scene->item(scene->mainSelectionIndex())); - if(!item) - { - h_item = qobject_cast(scene->item(scene->mainSelectionIndex())); - if(h_item) - item = h_item->getParent(); - } - if(!item) - { - QMessageBox::warning(mw, "Warning", "You must select a Surface_mesh_item to make this work. Aborting."); - dock_widget->sourcePointsButton->setChecked(false); - return; - } - current_item = item; - connect(current_item, &Scene_surface_mesh_item::aboutToBeDestroyed, - this, [this]() - { - dock_widget->sourcePointsButton->setChecked(false); - }); - if(mesh_sources_map.find(item) == mesh_sources_map.end()) - { - source_points = new Scene_points_with_normal_item(); - source_points->setName(QString("Source vertices for %1").arg(current_item->name())); - source_points->setColor(QColor(Qt::red)); - source_points->setPointSize(5); - scene->addItem(source_points); - connect(source_points, &Scene_points_with_normal_item::aboutToBeDestroyed, - [this](){ - std::unordered_map::iterator it; - for(it = mesh_sources_map.begin(); - it != mesh_sources_map.end(); - ++it) - { - if(it->second == source_points) - { - mesh_sources_map.erase(it); - break; - } - } - }); - mesh_sources_map[current_item] = source_points; - } - else - { - source_points=mesh_sources_map[current_item]; - } - connect(item, SIGNAL(selected_vertex(void*)), this, SLOT(on_vertex_selected(void*))); - bool non_init = is_source.find(item) == is_source.end(); - if(non_init) - { - Vertex_source_map map = get(Vertex_source_tag(), *item->face_graph()); - is_source.insert(std::make_pair(item, map)); - connect(item, &Scene_surface_mesh_item::itemChanged, - this, &DisplayPropertyPlugin::resetProperty); - connect(item, &Scene_surface_mesh_item::aboutToBeDestroyed, - [this, item](){ - if(is_source.find(item) != is_source.end()) - { - is_source.erase(item); - } - }); - } + dock_widget->minBox->setRange(-1000, 1000); + dock_widget->minBox->setValue(0); + dock_widget->maxBox->setRange(-1000, 1000); + dock_widget->maxBox->setValue(0); + } + else if(property_name == "Face Area") + { + dock_widget->minBox->setRange(-1000, 1000); + dock_widget->minBox->setValue(0); + dock_widget->maxBox->setRange(-1000, 1000); + dock_widget->maxBox->setValue(0); } else { - if(!current_item) - return; - disconnect(current_item, SIGNAL(selected_vertex(void*)), this, SLOT(on_vertex_selected(void*))); - current_item = nullptr; + dock_widget->minBox->setRange(-99999999, 99999999); + dock_widget->minBox->setValue(0); + dock_widget->maxBox->setRange(-99999999, 99999999); + dock_widget->maxBox->setValue(0); } } - void on_vertex_selected(void* void_ptr) + void displayRampLegend() { - typedef boost::graph_traits::vertices_size_type size_type; - size_type h = static_cast(reinterpret_cast(void_ptr)); - vertex_descriptor vd = static_cast(h) ; - bool found = is_source.find(current_item) != is_source.end(); - if(found) - { - if(!get(is_source[current_item], vd)) - { - put(is_source[current_item], vd, true); - source_points->point_set()->insert(current_item->face_graph()->point(vd)); - } - else - { - put(is_source[current_item], vd, false); - Point_set::iterator it; - for(it = source_points->point_set()->begin(); it != source_points->point_set()->end(); ++it) - if(source_points->point_set()->point(*it) == current_item->face_graph()->point(vd)) - { - source_points->point_set()->remove(it); - source_points->point_set()->collect_garbage(); - break; - } - } - } + color_ramp = Color_ramp(rm, rM, gm, gM, bm, bM); - source_points->invalidateOpenGLBuffers(); - source_points->itemChanged(); - } -private: - template - bool displayPSProperty(Point_set* ps, PM pm); - template - bool displaySMProperty(SMesh& smesh, PM pm, vertex_descriptor); - template - bool displaySMProperty(SMesh& smesh, PM pm, face_descriptor); - template - bool treat_sm_property(std::string name, SMesh* sm); - //cannot be treated as a sm_property because the property_map<>() function takes only 1 template arg. - bool treat_point_property(std::string name, Point_set* sm); - template - bool is_property_scalar(std::string name, const SMesh* sm); - //same problem of number of templates - bool is_property_scalar(std::string name, const Point_set* ps); - template - void displayMapLegend(const std::vector& values) - { - // Create a legend_ and display it - const std::size_t size = (std::min)(color_map.size(), (std::size_t)256); - const int text_height = 20; - const int height = text_height*static_cast(size) + text_height; + const int height = 256; const int width = 140; - const int cell_width = width/3; + const int cell_width = width / 3; + const int top_margin = 5; + const int left_margin = 5; + const int drawing_height = height - 2*top_margin; + const int text_height = 20; + + legend = QPixmap(width, height + text_height); + legend.fill(QColor(200, 200, 200)); + + QPainter painter(&legend); + painter.setPen(Qt::black); + painter.setBrush(QColor(200, 200, 200)); + + const double min_value = dock_widget->minBox->value(); + const double max_value = dock_widget->maxBox->value(); + + // Build legend data + std::vector graduations(100); + for(int i=0; i<100; ++i) + graduations[i] = i / 100.0; + + int i = 0; + for(std::vector::iterator it = graduations.begin(), end = graduations.end(); it != end; ++it, i+=2) + { + QColor color(255 * color_ramp.r(*it), + 255 * color_ramp.g(*it), + 255 * color_ramp.b(*it)); + painter.fillRect(left_margin, drawing_height - top_margin - i, cell_width, 2, color); + } + + // draw right vertical line + painter.setPen(Qt::blue); + painter.drawLine(QPoint(left_margin + cell_width + 10, + drawing_height - top_margin + 2), + QPoint(left_margin + cell_width + 10, + drawing_height - top_margin - static_cast(graduations.size())*2 + 2)); + + // draw min value and max value + painter.setPen(Qt::blue); + QRect min_text_rect(left_margin + cell_width + 10, + drawing_height - top_margin, 100, text_height); + painter.drawText(min_text_rect, Qt::AlignCenter, QObject::tr("%1").arg(min_value, 0, 'f', 3)); + + QRect max_text_rect(left_margin + cell_width + 10, + drawing_height - top_margin - 200, 100, text_height); + painter.drawText(max_text_rect, Qt::AlignCenter, QObject::tr("%1").arg(max_value, 0, 'f', 3)); + + dock_widget->legendLabel->setPixmap(legend); + } + + template + void displayMapLegend(const std::vector& values) + { + const std::size_t size = (std::min)(color_map.size(), std::size_t(1024)); + + const int text_height = 20; + const int height = text_height * static_cast(size) + text_height; + const int width = 140; + const int cell_width = width / 3; const int top_margin = 15; const int left_margin = 5; const int drawing_height = height - text_height + top_margin; - legend_ = QPixmap(width, height ); - legend_.fill(QColor(200, 200, 200)); + legend = QPixmap(width, height); + legend.fill(QColor(200, 200, 200)); - QPainter painter(&legend_); + QPainter painter(&legend); painter.setPen(Qt::black); painter.setBrush(QColor(200, 200, 200)); int j = 0; int tick_height = text_height; - for (std::size_t i = 0; i< size; ++i, j+=tick_height) + for(std::size_t i=0; i size){ - QRect text_rect(left_margin + cell_width+10, 0, - 50, text_height); - painter.drawText(text_rect, Qt::AlignCenter, tr("[...]")); + + if(color_map.size() > size) + { + QRect text_rect(left_margin + cell_width + 10, 0, 50, text_height); + painter.drawText(text_rect, Qt::AlignCenter, QObject::tr("[...]")); } + // draw right vertical line painter.setPen(Qt::blue); + painter.drawLine(QPoint(left_margin + cell_width + 10, + drawing_height - top_margin + tick_height), + QPoint(left_margin + cell_width + 10, + drawing_height - top_margin - static_cast(size)*tick_height + tick_height)); - painter.drawLine(QPoint(left_margin + cell_width+10, drawing_height - top_margin +tick_height), - QPoint(left_margin + cell_width+10, - drawing_height - top_margin - static_cast(size)*tick_height+tick_height)); - dock_widget->legendLabel->setPixmap(legend_); + dock_widget->legendLabel->setPixmap(legend); } + void displayLegend() { - // Create a legend_ and display it - const int height = 256; - const int width = 140; - const int cell_width = width/3; - const int top_margin = 5; - const int left_margin = 5; - const int drawing_height = height - top_margin * 2; - const int text_height = 20; - - legend_ = QPixmap(width, height + text_height); - legend_.fill(QColor(200, 200, 200)); - - QPainter painter(&legend_); - painter.setPen(Qt::black); - painter.setBrush(QColor(200, 200, 200)); - - double min_value(dock_widget->minBox->value()), - max_value(dock_widget->maxBox->value()); - // Build legend_ data - std::vector graduations(100); - for(int i=0; i<100; ++i) - graduations[i] = i/100.0; - - int i=0; - for (std::vector::iterator it = graduations.begin(), end = graduations.end(); - it != end; ++it, i+=2) - { - QColor color(255*color_ramp.r(*it), - 255*color_ramp.g(*it), - 255*color_ramp.b(*it)); - painter.fillRect(left_margin, - drawing_height - top_margin - i, - cell_width, - 2, - color); - } - // draw right vertical line - painter.setPen(Qt::blue); - - painter.drawLine(QPoint(left_margin + cell_width+10, drawing_height - top_margin + 2), - QPoint(left_margin + cell_width+10, - drawing_height - top_margin - static_cast(graduations.size())*2 + 2)); - // draw min value and max value - painter.setPen(Qt::blue); - QRect min_text_rect(left_margin + cell_width+10,drawing_height - top_margin, - 100, text_height); - painter.drawText(min_text_rect, Qt::AlignCenter, tr("%1").arg(min_value, 0, 'f', 1)); - - QRect max_text_rect(left_margin + cell_width+10, drawing_height - top_margin - 200, - 100, text_height); - painter.drawText(max_text_rect, Qt::AlignCenter, tr("%1").arg(max_value, 0, 'f', 1)); - - dock_widget->legendLabel->setPixmap(legend_); + if(dock_widget->colorRampRadioButton->isChecked()) + displayRampLegend(); + else + color_map.clear(); } - double scaled_jacobian(const face_descriptor& f , const SMesh &mesh); - QList _actions; - Color_ramp color_ramp; - std::vector color_map; - DockWidget* dock_widget; - double rm; - double rM; - double rI; - double gm; - double gM; - double gI; - double bm; - double bM; - double bI; - std::unordered_map > jacobian_min; - std::unordered_map > jacobian_max; +private: + template + bool isSMPropertyScalar(const std::string& name, + const SMesh& mesh) const; - std::unordered_map > angles_min; - std::unordered_map > angles_max; - std::unordered_map is_source; + void detectSMScalarProperties(SMesh& mesh) + { + std::vector vprop = mesh.properties(); + for(const std::string& s : vprop) + { + if(isSMPropertyScalar(s, mesh)) + { + dock_widget->propertyBox->addItem(s.c_str()); + property_simplex_types.push_back(Property_simplex_type::VERTEX); + } + } + std::vector fprop = mesh.properties(); + for(const std::string& s : fprop) + { + if(isSMPropertyScalar(s, mesh)) + { + dock_widget->propertyBox->addItem(s.c_str()); + property_simplex_types.push_back(Property_simplex_type::FACE); + } + } + } - double minBox; - double maxBox; - QPixmap legend_; + bool isPSPropertyScalar(const std::string& name, + const Point_set& ps) const; - Scene_surface_mesh_item* current_item; - Scene_points_with_normal_item* source_points; - std::unordered_map mesh_sources_map; - std::unordered_map mesh_heat_item_map; + void detectPSScalarProperties(const Point_set& ps) + { + for(const auto& s : ps.properties()) + if(isPSPropertyScalar(s, ps)) + dock_widget->propertyBox->addItem(s.c_str()); + } - std::unordered_map mesh_heat_method_map; - std::unordered_map mesh_heat_method_idt_map; +private: + // This fills "dock_widget->propertyBox" with the properties that can be displayed for the item at position 'item_index' + void detectScalarProperties(int item_index) + { + dock_widget->propertyBox->clear(); // calls onNewPropertySelected(-1) + property_simplex_types.clear(); - template friend class PropertyDisplayer; + Scene_surface_mesh_item* sm_item = qobject_cast(scene->item(item_index)); + Scene_points_with_normal_item* ps_item = qobject_cast(scene->item(item_index)); - //CRTP used to display properties of surface meshes(vertex and face) and point set. + if(sm_item) + { + dock_widget->propertyBox->addItems({"Smallest Angle Per Face", + "Largest Angle Per Face", + "Scaled Jacobian", + "Face Area"}); + property_simplex_types = { Property_simplex_type::FACE, + Property_simplex_type::FACE, + Property_simplex_type::FACE, + Property_simplex_type::FACE }; + detectSMScalarProperties(*(sm_item->face_graph())); + } + else if(ps_item) + { + detectPSScalarProperties(*(ps_item->point_set())); + } + + int width = dock_widget->propertyBox->minimumSizeHint().width(); + dock_widget->propertyBox->view()->setMinimumWidth(width); + } + +private Q_SLOTS: + // Called when a new geometric object is selected in the scene + void onItemIndexSelected(int item_index) + { + // try to keep the same selected property, if possible + const QString selected_property = dock_widget->propertyBox->currentText(); + + detectScalarProperties(item_index); + + if(dock_widget->propertyBox->count() == 0) + return; + + const int property_index = dock_widget->propertyBox->findText(selected_property); + if(property_index == -1) + dock_widget->propertyBox->setCurrentIndex(0); + else + dock_widget->propertyBox->setCurrentIndex(property_index); + } + + // Called when a new property is selected in the combo box. + // This function is only called if the index actually changed (doesn't trigger + // if you click again the item) + void onNewPropertySelected(int property_index) + { + resetExtremeValues(); // reset extreme value before the legend to get the proper values + displayLegend(); + + if(property_index >= 0 && property_index < dock_widget->propertyBox->count()) // valid property + { + dock_widget->setEnabled(true); + disableExtremeValues(); // only available after coloring + } + else // no or broken property + { + dock_widget->setEnabled(false); + dock_widget->propertyBox->setEnabled(true); + } + } + +private: + void colorizePS(Scene_points_with_normal_item* ps_item) + { + ps_item->point_set()->add_colors(); + if(!displayPSProperty(dock_widget->propertyBox->currentText().toStdString(), + *(ps_item->point_set()))) + { + return; + } + + ps_item->invalidateOpenGLBuffers(); + ps_item->setRenderingMode(Points); + ps_item->redraw(); + } + + void colorizeSM(Scene_surface_mesh_item* sm_item) + { + CGAL_assertion(static_cast(dock_widget->propertyBox->count()) == property_simplex_types.size()); + + // leave it flat if it was, otherwise set to flat+edges + if(sm_item->renderingMode() != Flat && sm_item->renderingMode() != FlatPlusEdges) + sm_item->setRenderingMode(FlatPlusEdges); + + const std::string& property_name = dock_widget->propertyBox->currentText().toStdString(); + if(property_name == "Smallest Angle Per Face") + { + displayExtremumAnglePerFace(sm_item, MIN_VALUE); + } + else if(property_name == "Largest Angle Per Face") + { + displayExtremumAnglePerFace(sm_item, MAX_VALUE); + } + else if(property_name == "Scaled Jacobian") + { + displayScaledJacobian(sm_item); + } + else if(property_name == "Face Area") + { + displayArea(sm_item); + } + else + { + const int property_index = dock_widget->propertyBox->currentIndex(); + if(property_simplex_types.at(property_index) == Property_simplex_type::VERTEX) + { + if(!displaySMProperty(dock_widget->propertyBox->currentText().toStdString(), + *(sm_item->face_graph()))) + { + return; + } + sm_item->setRenderingMode(GouraudPlusEdges); + } + else if(property_simplex_types.at(property_index) == Property_simplex_type::FACE) + { + if(!displaySMProperty(dock_widget->propertyBox->currentText().toStdString(), + *(sm_item->face_graph()))) + { + return; + } + } + } + + sm_item->invalidateOpenGLBuffers(); + sm_item->redraw(); + } + +private Q_SLOTS: + void colorize() + { + const int property_index = dock_widget->propertyBox->currentIndex(); + if(property_index < 0 || property_index >= dock_widget->propertyBox->count()) + return; + + QApplication::setOverrideCursor(Qt::WaitCursor); + + enableExtremeValues(); + + Scene_item* item = scene->item(scene->mainSelectionIndex()); + Scene_points_with_normal_item* ps_item = qobject_cast(item); + Scene_surface_mesh_item* sm_item = qobject_cast(item); + + if(sm_item) + colorizeSM(sm_item); + else if(ps_item) + colorizePS(ps_item); + + // @todo emit a new SIGNAL on successful coloring, something like "colorChanged()" + // itemChanged is too strong and would conflict with the connection below + + QApplication::restoreOverrideCursor(); + + // below is a hackish way to call the connection only once. + // This is required because the itemChanged signal is currently emitted when the colors are reset... + // + // @todo do not emit itemChanged when the colors are reset + // @todo with qt6, single connection can be performed with `static_cast(Qt::SingleShotConnection)` + // see https://www.kdab.com/single-shot-connections/ + auto connection = std::make_shared(); + *connection = connect(item, &Scene_surface_mesh_item::itemChanged, + this, [this, item, ps_item, sm_item, connection]() + { + QObject::disconnect(*connection); + + this->removeDisplayPluginProperties(item); // meaningful only for sm_item + + // @todo Scene_item doesn't have resetColors()... + if(ps_item) + ps_item->resetColors(); + else if(sm_item) + sm_item->resetColors(); + + if(item == scene->item(scene->mainSelectionIndex())) + onItemIndexSelected(scene->item_id(item)); + }); + } + +private: + void removeDisplayPluginProperty(Scene_item* item, + const std::string& property_name) + { + Scene_surface_mesh_item* sm_item = qobject_cast(item); + if(!sm_item) + return; + + SMesh* sm = sm_item->face_graph(); + if(sm == nullptr) + return; + + // Here we only target the property maps added by this plugin, so 'double' is fine + SMesh::Property_map property; + bool found; + std::tie(property, found) = sm->property_map(property_name); + if(found) + sm->remove_property_map(property); + } + + void removeDisplayPluginProperties(Scene_item* item) + { + removeDisplayPluginProperty(item, "f:display_plugin_smallest_angle"); + removeDisplayPluginProperty(item, "f:display_plugin_largest_angle"); + removeDisplayPluginProperty(item, "f:display_plugin_scaled_jacobian"); + removeDisplayPluginProperty(item, "f:display_plugin_area"); + } + + void displayExtremumAnglePerFace(Scene_surface_mesh_item* sm_item, + const Extremum extremum) + { + SMesh* sm = sm_item->face_graph(); + if(sm == nullptr) + return; + + // if the face is already a triangle, do not extract it from the mesh + auto triangular_face_sector_angle = [](halfedge_descriptor h, + const SMesh& mesh) -> double + { + auto vpm = get(boost::vertex_point, mesh); + return CGAL::approximate_angle(get(vpm, source(h, mesh)), + get(vpm, target(h, mesh)), + get(vpm, target(next(h, mesh), mesh))); + }; + + // for non-triangular faces, extract a one-face mesh and triangulate it + auto single_face_sector_angle = [](halfedge_descriptor h, + const SMesh& mesh) -> double + { + CGAL_precondition(!is_border(h, mesh) && is_border(opposite(h, mesh), mesh)); + + auto vpm = get(boost::vertex_point, mesh); + + double sector_angle = 0; + do + { + sector_angle += CGAL::approximate_angle(get(vpm, source(h, mesh)), + get(vpm, target(h, mesh)), + get(vpm, target(next(h, mesh), mesh))); + h = opposite(next(h, mesh), mesh); + } + while(!is_border(h, mesh)); + + return sector_angle; + }; + + bool not_initialized; + SMesh::Property_map fangle; + + if(extremum == MIN_VALUE) + std::tie(fangle, not_initialized) = sm->add_property_map("f:display_plugin_smallest_angle", 0); + else + std::tie(fangle, not_initialized) = sm->add_property_map("f:display_plugin_largest_angle", 0); + + SMesh& mesh = *sm; + auto vpm = get(boost::vertex_point, mesh); + + if(not_initialized) + { + for(face_descriptor f : faces(mesh)) + { + if(CGAL::is_triangle(halfedge(f, mesh), mesh)) + { + if(extremum == MIN_VALUE) + { + fangle[f] = (std::min)({triangular_face_sector_angle(halfedge(f, mesh), mesh), + triangular_face_sector_angle(next(halfedge(f, mesh), mesh), mesh), + triangular_face_sector_angle(prev(halfedge(f, mesh), mesh), mesh)}); + } + else + { + fangle[f] = (std::max)({triangular_face_sector_angle(halfedge(f, mesh), mesh), + triangular_face_sector_angle(next(halfedge(f, mesh), mesh), mesh), + triangular_face_sector_angle(prev(halfedge(f, mesh), mesh), mesh)}); + } + } + else + { + SMesh local_smesh; + auto local_vpm = get(boost::vertex_point, local_smesh); + std::vector local_vertices; + + for(halfedge_descriptor h : halfedges_around_face(halfedge(f, mesh), mesh)) + { + local_vertices.push_back(CGAL::add_vertex(local_smesh)); + put(local_vpm, local_vertices.back(), get(vpm, target(h, mesh))); + } + + face_descriptor local_f = CGAL::Euler::add_face(local_vertices, local_smesh); + + // walk the border of the face to walk the halfedge of the pre-triangulation face + halfedge_descriptor local_border_h = opposite(halfedge(local_f, local_smesh), local_smesh); + CGAL_assertion(is_border(local_border_h, local_smesh)); + + CGAL::Polygon_mesh_processing::triangulate_faces(local_smesh); + + double extremum_angle_in_face = ARBITRARY_DBL_MAX; + halfedge_descriptor local_border_end_h = local_border_h; + do + { + double angle = single_face_sector_angle(opposite(local_border_h, local_smesh), local_smesh); + if(extremum == MIN_VALUE) + extremum_angle_in_face = (std::min)(extremum_angle_in_face, angle); + else + extremum_angle_in_face = (std::max)(extremum_angle_in_face, angle); + + local_border_h = next(local_border_h, local_smesh); + } + while(local_border_h != local_border_end_h); + + fangle[f] = extremum_angle_in_face; + } + } + } + + if(extremum == MIN_VALUE) + displaySMProperty("f:display_plugin_smallest_angle", mesh); + else + displaySMProperty("f:display_plugin_largest_angle", mesh); + } + + double scaled_jacobian(const face_descriptor f, + const SMesh& mesh) const; + + void displayScaledJacobian(Scene_surface_mesh_item* sm_item) + { + SMesh* sm = sm_item->face_graph(); + if(sm == nullptr) + return; + + bool not_initialized; + SMesh::Property_map fjacobian; + std::tie(fjacobian, not_initialized) = sm->add_property_map("f:display_plugin_scaled_jacobian", 0); + + if(not_initialized) + { + for(face_descriptor f : faces(*sm)) + fjacobian[f] = scaled_jacobian(f, *sm); + } + + displaySMProperty("f:display_plugin_scaled_jacobian", *sm); + } + + double area(const face_descriptor f, + const SMesh& mesh) const + { + if(CGAL::is_triangle(halfedge(f, mesh), mesh)) + return CGAL::Polygon_mesh_processing::face_area(f, mesh); + + auto vpm = get(boost::vertex_point, mesh); + + // create a local version of the mesh, triangulate it, sum the triangle areas + SMesh local_smesh; + auto local_vpm = get(boost::vertex_point, local_smesh); + std::vector local_vertices; + + for(halfedge_descriptor h : halfedges_around_face(halfedge(f, mesh), mesh)) + { + local_vertices.push_back(CGAL::add_vertex(local_smesh)); + put(local_vpm, local_vertices.back(), get(vpm, target(h, mesh))); + } + + CGAL::Euler::add_face(local_vertices, local_smesh); + CGAL::Polygon_mesh_processing::triangulate_faces(local_smesh); + return CGAL::Polygon_mesh_processing::area(local_smesh); + } + + void displayArea(Scene_surface_mesh_item* sm_item) + { + SMesh* sm = sm_item->face_graph(); + if(sm == nullptr) + return; + + bool not_initialized; + SMesh::Property_map farea; + std::tie(farea, not_initialized) = sm->add_property_map("f:display_plugin_area", 0); + + if(not_initialized) + { + for(face_descriptor f : faces(*sm)) + farea[f] = area(f, *sm); + } + + displaySMProperty("f:display_plugin_area", *sm); + } + +private: + template + bool call_on_PS_property(const std::string& name, + const Point_set& ps, + const Functor& functor) const; + + template + bool call_on_SM_property(const std::string& name, + const SMesh& sm, + const Functor& functor) const; + +private: + template + bool displayPSProperty(Point_set& ps, + PM pm) + { + PSDisplayer display_property(ps, pm, this); + return display_property(); + } + + bool displayPSProperty(const std::string& name, + Point_set& ps); + + // - + template + bool displaySMProperty(SMesh& mesh, + PM pm, + vertex_descriptor) + { + SMVertexDisplayer display_property(mesh, pm, this); + return display_property(); + } + + template + bool displaySMProperty(SMesh& mesh, + PM pm, + face_descriptor) + { + SMFaceDisplayer display_property(mesh, pm, this); + return display_property(); + } + + template + bool displaySMProperty(const std::string& name, + SMesh& mesh); + +private: + template + auto SimplexWithPropertyExtremum(const SimplexRange& simplex_range, + const SMesh& mesh, + const std::string& property_name, + const Extremum extremum) const + { + using Simplex = typename boost::range_value::type; + + // We don't know what's the type of the property map so we can't simply do + // mesh.property_map(property_name), + // we have to try all acceptable types. + Simplex extremum_s; + call_on_SM_property(property_name, mesh, + [extremum, &extremum_s, &simplex_range](const auto pmap) -> bool + { + double extremum_value = (extremum == MIN_VALUE) ? ARBITRARY_DBL_MAX : - ARBITRARY_DBL_MAX; + + for(Simplex s : simplex_range) + { + if((extremum == MIN_VALUE && get(pmap, s) < extremum_value) || + (extremum == MAX_VALUE && get(pmap, s) > extremum_value)) + { + extremum_value = get(pmap, s); + extremum_s = s; + } + } + + return true; + }); + + CGAL_assertion(extremum_s != Simplex()); + return extremum_s; + } + + template + void zoomToSimplexWithPropertyExtremum(const SimplexRange& simplex_range, + const SMesh& mesh, + const std::string& property_name, + const Extremum extremum) const + { + using Simplex = typename boost::range_value::type; + + const Simplex extremum_s = SimplexWithPropertyExtremum(simplex_range, mesh, property_name, extremum); + + QString sid; + if(std::is_same::value) + sid = QString("v%1").arg(extremum_s); + else + sid = QString("f%1").arg(extremum_s); + + face_descriptor unused_fd; + Point_3 unused_p; + ::zoomToId(mesh, sid, + getActiveViewer(), + unused_fd, unused_p); + }; + + void zoomToPointWithPropertyExtremum(const Point_set& ps, + const std::string& property_name, + const Extremum extremum) const + { + Point_set::Index extremum_i = -1; + call_on_PS_property(property_name, ps, + [extremum, &extremum_i, &ps](const auto pmap) -> bool + { + double extremum_value = (extremum == MIN_VALUE) ? ARBITRARY_DBL_MAX : - ARBITRARY_DBL_MAX; + + for(Point_set::Index i : ps) + { + if((extremum == MIN_VALUE && get(pmap, i) < extremum_value) || + (extremum == MAX_VALUE && get(pmap, i) > extremum_value)) + { + extremum_value = get(pmap, i); + extremum_i = i; + } + } + + return true; + }); + + CGAL_assertion(extremum_i != Point_set::Index(-1)); + Point_3 unused_p; + ::zoomToPoint(ps, extremum_i, + getActiveViewer(), + unused_p); + } + + void on_zoomToButton_pressed(const Extremum extremum) + { + const int property_index = dock_widget->propertyBox->currentIndex(); + if(property_index < 0 || property_index >= dock_widget->propertyBox->count()) + return; + + Scene_item* item = scene->item(scene->mainSelectionIndex()); + Scene_surface_mesh_item* sm_item = qobject_cast(item); + if(sm_item) + { + const SMesh& mesh = *sm_item->face_graph(); + + const std::string& property_name = dock_widget->propertyBox->currentText().toStdString(); + if(property_name == "Smallest Angle Per Face") + zoomToSimplexWithPropertyExtremum(faces(mesh), mesh, "f:display_plugin_smallest_angle", extremum); + else if(property_name == "Largest Angle Per Face") + zoomToSimplexWithPropertyExtremum(faces(mesh), mesh, "f:display_plugin_largest_angle", extremum); + else if(property_name == "Scaled Jacobian") + zoomToSimplexWithPropertyExtremum(faces(mesh), mesh, "f:display_plugin_scaled_jacobian", extremum); + else if(property_name == "Face Area") + zoomToSimplexWithPropertyExtremum(faces(mesh), mesh, "f:display_plugin_area", extremum); + else if(property_simplex_types.at(property_index) == Property_simplex_type::VERTEX) + zoomToSimplexWithPropertyExtremum(vertices(mesh), mesh, property_name, extremum); + else if(property_simplex_types.at(property_index) == Property_simplex_type::FACE) + zoomToSimplexWithPropertyExtremum(faces(mesh), mesh, property_name, extremum); + } + + Scene_points_with_normal_item* ps_item = qobject_cast(item); + if(ps_item) + { + const Point_set& ps = *ps_item->point_set(); + + const std::string& property_name = dock_widget->propertyBox->currentText().toStdString(); + zoomToPointWithPropertyExtremum(ps, property_name, extremum); + } + } + +private Q_SLOTS: + void on_zoomToMinButton_pressed() + { + on_zoomToButton_pressed(MIN_VALUE); + } + + void on_zoomToMaxButton_pressed() + { + on_zoomToButton_pressed(MAX_VALUE); + } + +private: + template + friend class PropertyDisplayer; + + // CRTP used to display properties of surface meshes (vertex and face) and point sets. template struct PropertyDisplayer { - typedef typename PM::value_type Value_type; - PropertyDisplayer(DataSet& ds, PM pm, DisplayPropertyPlugin* parent) - :dataset(ds), property_map(pm), parent(parent) - {} + using value_type = typename PM::value_type; + + DataSet& dataset; + PM property_map; + std::vector values; + Display_property_plugin* parent; + + PropertyDisplayer(DataSet& ds, + PM pm, + Display_property_plugin* parent) + : dataset(ds), property_map(pm), parent(parent) + { } - virtual void fill_values(){} - virtual void set_colors_map(std::unordered_map &){} - virtual void set_colors_ramp(){} bool operator()() { - parent->minBox = ARBITRARY_DBL_MAX; - parent->maxBox = -ARBITRARY_DBL_MAX; static_cast(this)->fill_values(); std::sort(values.begin(), values.end()); auto end = std::unique(values.begin(), values.end()); + parent->dock_widget->minBox->setValue(*values.begin()); + parent->dock_widget->maxBox->setValue(*(std::prev(end))); - parent->minBox = *values.begin(); - parent->maxBox = *(end-1); - parent->dock_widget->minBox->setValue(parent->minBox); - parent->dock_widget->maxBox->setValue(parent->maxBox); - - //fill color pmap - if(parent->dock_widget->colorChoiceWidget->currentIndex() == 1) + // fill color pmap + if(parent->dock_widget->colorRampRadioButton->isChecked()) { - std::unordered_map value_index_map; - //fill map - std::size_t counter = 0; - for(auto it = values.begin(); it != end; ++it) - { - value_index_map[*it] = counter++; - } - parent->color_map.clear(); - compute_color_map(QColor(parent->rI, parent->gI, parent->bI),std::distance(values.begin(), end), - std::back_inserter(parent->color_map)); - static_cast(this)->set_colors_map(value_index_map); - parent->displayMapLegend(values); + // scale a color ramp between min and max + parent->displayRampLegend(); + static_cast(this)->color_with_ramp(); } else { - //scale a color ramp between min and max - parent->replaceRamp(); - static_cast(this)->set_colors_ramp(); + CGAL_assertion(parent->dock_widget->randomColorsRadioButton->isChecked()); + + // generate color map + parent->color_map.clear(); + compute_color_map(QColor(255 * parent->rI, 255 * parent->gI, 255 * parent->bI), + std::distance(values.begin(), end), + std::back_inserter(parent->color_map)); + + // fill map + std::unordered_map value_index_map; + std::size_t counter = 0; + for(auto it=values.begin(); it!=end; ++it) + value_index_map[*it] = counter++; + + static_cast(this)->color_with_map(value_index_map); + parent->displayMapLegend(values); } + return true; } - - - DataSet& dataset; - PM property_map; - std::vector values; - DisplayPropertyPlugin* parent; - }; + }; // struct PropertyDisplayer template struct PSDisplayer : public PropertyDisplayer > { - typedef typename PM::value_type Value_type; - typedef PropertyDisplayer > Base; - PSDisplayer(Point_set& ds, PM pm, DisplayPropertyPlugin* parent) - :Base(ds, pm, parent) + using Base = PropertyDisplayer >; + using value_type = typename PM::value_type; + + PSDisplayer(Point_set& ps, + PM pm, + Display_property_plugin* parent) + : Base(ps, pm, parent) {} + void fill_values() { - for(auto p : this->dataset) - { + for(const auto& p : this->dataset) this->values.push_back(this->property_map[p]); - } } - void set_colors_map(std::unordered_map &value_index_map) + void color_with_map(std::unordered_map& value_index_map) { - for(Point_set::iterator pit = this->dataset.begin(); - pit != this->dataset.end(); - ++pit) + for(const auto& p : this->dataset) { - CGAL::IO::Color color( - this->parent->color_map[value_index_map[this->property_map[*pit]]].red(), - this->parent->color_map[value_index_map[this->property_map[*pit]]].green(), - this->parent->color_map[value_index_map[this->property_map[*pit]]].blue()); - this->dataset.set_color(*pit, color.red(), color.green(), color.blue()); + CGAL::IO::Color color(this->parent->color_map[value_index_map[this->property_map[p]]].red(), + this->parent->color_map[value_index_map[this->property_map[p]]].green(), + this->parent->color_map[value_index_map[this->property_map[p]]].blue()); + this->dataset.set_color(p, color.red(), color.green(), color.blue()); } } - void set_colors_ramp() + void color_with_ramp() const { - float max = this->parent->maxBox; - float min = this->parent->minBox; - for(Point_set::iterator pit = this->dataset.begin(); - pit != this->dataset.end(); - ++pit) + double min = this->parent->dock_widget->minBox->value(); + double max = this->parent->dock_widget->maxBox->value(); + for(const auto& p : this->dataset) { if(min == max) - --min; - float f = (static_cast(this->property_map[*pit])-min)/(max-min); - if(f<0) - f = 0; - if(f>1) - f = 1; - CGAL::IO::Color color( - 255*this->parent->color_ramp.r(f), - 255*this->parent->color_ramp.g(f), - 255*this->parent->color_ramp.b(f)); - this->dataset.set_color(*pit, color.red(), color.green(), color.blue()); + min -= 1.; + + double val = (this->property_map[p] - min) / (max - min); + val = boost::algorithm::clamp(val, 0., 1.); + + CGAL::IO::Color color(255 * this->parent->color_ramp.r(val), + 255 * this->parent->color_ramp.g(val), + 255 * this->parent->color_ramp.b(val)); + this->dataset.set_color(p, color.red(), color.green(), color.blue()); } } - - }; - + }; // PSDisplayer template struct SMVertexDisplayer : public PropertyDisplayer > { - typedef typename PM::value_type Value_type; - typedef PropertyDisplayer > Base; - SMVertexDisplayer(SMesh& ds, PM pm, DisplayPropertyPlugin* parent) - :Base(ds, pm, parent) + using Base = PropertyDisplayer > ; + using value_type = typename PM::value_type; + + SMVertexDisplayer(SMesh& mesh, + PM pm, + Display_property_plugin* parent) + : Base(mesh, pm, parent) {} void fill_values() { - for(auto v : vertices(this->dataset)) - { + for(vertex_descriptor v : vertices(this->dataset)) this->values.push_back(this->property_map[v]); - } } - void set_colors_map(std::unordered_map &value_index_map) + void color_with_map(std::unordered_map& value_index_map) const { SMesh::Property_map vcolors = this->dataset.template add_property_map("v:color", CGAL::IO::Color()).first; - for(boost::graph_traits::vertex_iterator vit = vertices(this->dataset).begin(); - vit != vertices(this->dataset).end(); - ++vit) + for(vertex_descriptor v : vertices(this->dataset)) { - CGAL::IO::Color color( - this->parent->color_map[value_index_map[this->property_map[*vit]]].red(), - this->parent->color_map[value_index_map[this->property_map[*vit]]].green(), - this->parent->color_map[value_index_map[this->property_map[*vit]]].blue()); - vcolors[*vit] = color; + CGAL::IO::Color color(this->parent->color_map[value_index_map[this->property_map[v]]].red(), + this->parent->color_map[value_index_map[this->property_map[v]]].green(), + this->parent->color_map[value_index_map[this->property_map[v]]].blue()); + vcolors[v] = color; } } - void set_colors_ramp() + void color_with_ramp() const { SMesh::Property_map vcolors = this->dataset.template add_property_map("v:color", CGAL::IO::Color()).first; - float max = this->parent->maxBox; - float min = this->parent->minBox; - for(boost::graph_traits::vertex_iterator vit = vertices(this->dataset).begin(); - vit != vertices(this->dataset).end(); - ++vit) + + double min = this->parent->dock_widget->minBox->value(); + double max = this->parent->dock_widget->maxBox->value(); + + if(min == max) + min -= 1.; + + for(vertex_descriptor v : vertices(this->dataset)) { - if(min == max) - --min; - float f = (static_cast(this->property_map[*vit])-min)/(max-min); - if(f<0) - f = 0; - if(f>1) - f = 1; - CGAL::IO::Color color( - 255*this->parent->color_ramp.r(f), - 255*this->parent->color_ramp.g(f), - 255*this->parent->color_ramp.b(f)); - vcolors[*vit] = color; + double val = (this->property_map[v] - min) / (max - min); + val = boost::algorithm::clamp(val, 0., 1.); + + CGAL::IO::Color color(255 * this->parent->color_ramp.r(val), + 255 * this->parent->color_ramp.g(val), + 255 * this->parent->color_ramp.b(val)); + vcolors[v] = color; } } - }; + }; // struct SMVertexDisplayer template struct SMFaceDisplayer : public PropertyDisplayer > { - typedef PropertyDisplayer > Base; - typedef typename PM::value_type Value_type; - SMFaceDisplayer(SMesh& ds, PM pm, DisplayPropertyPlugin* parent) - :Base(ds, pm, parent) - {} + using Base = PropertyDisplayer >; + using value_type = typename PM::value_type; + + SMFaceDisplayer(SMesh& mesh, + PM pm, + Display_property_plugin* parent) + : Base(mesh, pm, parent) + { } + void fill_values() { - for(auto f : faces(this->dataset)) - { + for(face_descriptor f : faces(this->dataset)) this->values.push_back(this->property_map[f]); - } } - void set_colors_map(std::unordered_map &value_index_map) + void color_with_map(std::unordered_map& value_index_map) const { SMesh::Property_map fcolors = this->dataset.template add_property_map("f:color", CGAL::IO::Color()).first; - for(boost::graph_traits::face_iterator fit = faces(this->dataset).begin(); - fit != faces(this->dataset).end(); - ++fit) + for(face_descriptor f : faces(this->dataset)) { - CGAL::IO::Color color( - this->parent->color_map[value_index_map[this->property_map[*fit]]].red(), - this->parent->color_map[value_index_map[this->property_map[*fit]]].green(), - this->parent->color_map[value_index_map[this->property_map[*fit]]].blue()); - fcolors[*fit] = color; + CGAL::IO::Color color(this->parent->color_map[value_index_map[this->property_map[f]]].red(), + this->parent->color_map[value_index_map[this->property_map[f]]].green(), + this->parent->color_map[value_index_map[this->property_map[f]]].blue()); + fcolors[f] = color; } } - void set_colors_ramp() + void color_with_ramp() const { SMesh::Property_map fcolors = this->dataset.template add_property_map("f:color", CGAL::IO::Color()).first; - float max = this->parent->maxBox; - float min = this->parent->minBox; - for(boost::graph_traits::face_iterator fit = faces(this->dataset).begin(); - fit != faces(this->dataset).end(); - ++fit) + + double min = this->parent->dock_widget->minBox->value(); + double max = this->parent->dock_widget->maxBox->value(); + + if(min == max) + min -= 1.; + + for(face_descriptor f : faces(this->dataset)) { - if(min == max) - --min; - float f = (static_cast(this->property_map[*fit])-min)/(max-min); - if(f<0) - f = 0; - if(f>1) - f = 1; - CGAL::IO::Color color( - 255*this->parent->color_ramp.r(f), - 255*this->parent->color_ramp.g(f), - 255*this->parent->color_ramp.b(f)); - fcolors[*fit] = color; + double val = (this->property_map[f] - min) / (max - min); + val = boost::algorithm::clamp(val, 0., 1.); + + CGAL::IO::Color color(255 * this->parent->color_ramp.r(val), + 255 * this->parent->color_ramp.g(val), + 255 * this->parent->color_ramp.b(val)); + fcolors[f] = color; } } - }; - + }; // struct SMFaceDisplayer }; /// Code based on the verdict module of vtk - /*========================================================================= +/*========================================================================= Copyright (c) 2006 Sandia Corporation. All rights reserved. See Copyright.txt or https://www.kitware.com/Copyright.htm for details. @@ -1701,381 +1227,170 @@ private: PURPOSE. See the above copyright notice for more information. =========================================================================*/ - double DisplayPropertyPlugin::scaled_jacobian( const face_descriptor& f , const SMesh& mesh) +double +Display_property_plugin:: +scaled_jacobian(const face_descriptor f, + const SMesh& mesh) const +{ + boost::property_map::type vpm = get(boost::vertex_point, mesh); + std::vector corner_areas(degree(f, mesh)); + + std::vector edges; + for(halfedge_descriptor hd : CGAL::halfedges_around_face(halfedge(f, mesh), mesh)) { - boost::property_map::type - pmap = get(boost::vertex_point, mesh); - std::vector corner_areas(degree(f, mesh)); - std::vector edges; - for(halfedge_descriptor hd : CGAL::halfedges_around_face(halfedge(f, mesh), mesh)) - { - edges.push_back(EPICK::Vector_3(get(pmap, source(hd, mesh)), get(pmap, target(hd, mesh)))); - } - std::vector corner_normals; - for(std::size_t i = 0; i < edges.size(); ++i) - { - corner_normals.push_back(CGAL::cross_product(edges[i], edges[(i+1)%(edges.size())])); - } - - - EPICK::Vector_3 unit_center_normal = CGAL::Polygon_mesh_processing::compute_face_normal(f, mesh); - unit_center_normal *= 1.0/CGAL::approximate_sqrt(unit_center_normal.squared_length()); - - for(std::size_t i = 0; i < corner_areas.size(); ++i) - { - corner_areas[i] = unit_center_normal*corner_normals[i]; - } - std::vector length; - for(std::size_t i=0; i 0 ) - return (double) (std::min)( min_scaled_jac, ARBITRARY_DBL_MAX ); - return (double) (std::max)( min_scaled_jac, -ARBITRARY_DBL_MAX ); - + edges.emplace_back(get(vpm, source(hd, mesh)), + get(vpm, target(hd, mesh))); } - bool DisplayPropertyPlugin::is_property_scalar(std::string name, const Point_set* ps) - { - if(name == "red" - || name == "green" - || name == "blue") - { - return false; - } + std::vector corner_normals; + for(std::size_t i=0; itemplate property_map(name).second) - { - return true; - } - if(ps->template property_map(name).second) - { - return true; - } - if(ps->template property_map(name).second) - { - return true; - } - if(ps->template property_map(name).second) - { - return true; - } - if(ps->template property_map(name).second) - { - return true; - } - if(ps->template property_map(name).second) - { - return true; - } - if(ps->template property_map(name).second) - { - return true; - } - if(ps->template property_map(name).second) - { - return true; - } - if(ps->template property_map(name).second) - { - return true; - } - if(ps->template property_map(name).second) - { - return true; - } + EPICK::Vector_3 unit_center_normal = CGAL::Polygon_mesh_processing::compute_face_normal(f, mesh); + + for(std::size_t i=0; i length; + for(std::size_t i=0; i 0) + return (std::min)(min_scaled_jac, ARBITRARY_DBL_MAX); + + return (std::max)(min_scaled_jac, -ARBITRARY_DBL_MAX); +} + +bool +Display_property_plugin:: +isPSPropertyScalar(const std::string& name, + const Point_set& ps) const +{ + if(name == "red" || name == "green" || name == "blue") return false; - } - template - bool DisplayPropertyPlugin::is_property_scalar(std::string name, const SMesh* sm) - { + // the dispatch function does the filtering we want: if it founds a property + // with which it can call the functor, then it already has a property we want + return call_on_PS_property(name, ps, [](auto) -> bool { return true; }); +} - if(sm->template property_map(name).second) - { - return true; - } - if(sm->template property_map(name).second) - { - return true; - } - if(sm->template property_map(name).second) - { - return true; - } - if(sm->template property_map(name).second) - { - return true; - } - if(sm->template property_map(name).second) - { - return true; - } - if(sm->template property_map(name).second) - { - return true; - } - if(sm->template property_map(name).second) - { - return true; - } - if(sm->template property_map(name).second) - { - return true; - } - if(sm->template property_map(name).second) - { - return true; - } - if(sm->template property_map(name).second) - { - return true; - } +// Shenanigans to deal with the fact that the value type is not known +// +// find the property map with the correct value, and call the functor +template +bool +Display_property_plugin:: +isSMPropertyScalar(const std::string& name, + const SMesh& mesh) const +{ + // do not detect this plugin's properties + if(name == "f:display_plugin_smallest_angle" || + name == "f:display_plugin_largest_angle" || + name == "f:display_plugin_scaled_jacobian" || + name == "f:display_plugin_area") return false; - } - bool DisplayPropertyPlugin::treat_point_property(std::string name, Point_set* ps) - { - typedef typename Point_set::template Property_map Int8_map; - typedef typename Point_set::template Property_map Uint8_map; - typedef typename Point_set::template Property_map Int16_map; - typedef typename Point_set::template Property_map Uint16_map; - typedef typename Point_set::template Property_map Int32_map; - typedef typename Point_set::template Property_map Uint32_map; - typedef typename Point_set::template Property_map Int64_map; - typedef typename Point_set::template Property_map Uint64_map; - typedef typename Point_set::template Property_map Float_map; - typedef typename Point_set::template Property_map Double_map; + // the dispatch function does the filtering we want: if it founds a property + // with which it can call the functor, then it already has a property we want + return call_on_SM_property(name, mesh, [](auto) -> bool { return true; }); +} - bool okay = false; - { - Int8_map pmap; - std::tie(pmap, okay) = ps->property_map(name); - if(okay) - { - return displayPSProperty(ps, pmap); - } - } +bool +Display_property_plugin:: +displayPSProperty(const std::string& name, + Point_set& ps) +{ + return call_on_PS_property(name, ps, + [this, &ps](auto pmap) -> bool + { + return this->displayPSProperty(ps, pmap); + }); +} - { - Uint8_map pmap; - std::tie(pmap, okay) = ps->property_map(name); - if(okay) - { - return displayPSProperty(ps, pmap); - } - } +template +bool +Display_property_plugin:: +displaySMProperty(const std::string& name, + SMesh& mesh) +{ + return call_on_SM_property(name, mesh, + [this, &mesh](auto pmap) -> bool + { + return this->displaySMProperty(mesh, pmap, Simplex()); + }); +} - { - Int16_map pmap; - std::tie(pmap, okay) = ps->property_map(name); - if(okay) - { - return displayPSProperty(ps, pmap); - } - } +template +bool +Display_property_plugin:: +call_on_PS_property(const std::string& name, + const Point_set& ps, + const Functor& functor) const +{ + if(ps.template property_map(name).second) + return functor(ps.template property_map(name).first); + else if(ps.template property_map(name).second) + return functor(ps.template property_map(name).first); + else if(ps.template property_map(name).second) + return functor(ps.template property_map(name).first); + else if(ps.template property_map(name).second) + return functor(ps.template property_map(name).first); + else if(ps.template property_map(name).second) + return functor(ps.template property_map(name).first); + else if(ps.template property_map(name).second) + return functor(ps.template property_map(name).first); + else if(ps.template property_map(name).second) + return functor(ps.template property_map(name).first); + else if(ps.template property_map(name).second) + return functor(ps.template property_map(name).first); + else if(ps.template property_map(name).second) + return functor(ps.template property_map(name).first); + else if(ps.template property_map(name).second) + return functor(ps.template property_map(name).first); - { - Uint16_map pmap; - std::tie(pmap, okay) = ps->property_map(name); - if(okay) - { - return displayPSProperty(ps, pmap); - } - } + return false; +} - { - Int32_map pmap; - std::tie(pmap, okay) = ps->property_map(name); - if(okay) - { - return displayPSProperty(ps, pmap); - } - } +template +bool +Display_property_plugin:: +call_on_SM_property(const std::string& name, + const SMesh& mesh, + const Functor& functor) const +{ + if(mesh.template property_map(name).second) + return functor(mesh.template property_map(name).first); + else if(mesh.template property_map(name).second) + return functor(mesh.template property_map(name).first); + else if(mesh.template property_map(name).second) + return functor(mesh.template property_map(name).first); + else if(mesh.template property_map(name).second) + return functor(mesh.template property_map(name).first); + else if(mesh.template property_map(name).second) + return functor(mesh.template property_map(name).first); + else if(mesh.template property_map(name).second) + return functor(mesh.template property_map(name).first); + else if(mesh.template property_map(name).second) + return functor(mesh.template property_map(name).first); + else if(mesh.template property_map(name).second) + return functor(mesh.template property_map(name).first); + else if(mesh.template property_map(name).second) + return functor(mesh.template property_map(name).first); + else if(mesh.template property_map(name).second) + return functor(mesh.template property_map(name).first); - { - Uint32_map pmap; - std::tie(pmap, okay) = ps->property_map(name); - if(okay) - { - return displayPSProperty(ps, pmap); - } - } - - { - Int64_map pmap; - std::tie(pmap, okay) = ps->property_map(name); - if(okay) - { - return displayPSProperty(ps, pmap); - } - } - - { - Uint64_map pmap; - std::tie(pmap, okay) = ps->property_map(name); - if(okay) - { - return displayPSProperty(ps, pmap); - } - } - - { - Float_map pmap; - std::tie(pmap, okay) = ps->property_map(name); - if(okay) - { - return displayPSProperty(ps, pmap); - } - } - - { - Double_map pmap; - std::tie(pmap, okay) = ps->property_map(name); - if(okay) - { - return displayPSProperty(ps, pmap); - } - } - return false; - } - - template - bool DisplayPropertyPlugin::treat_sm_property(std::string name, SMesh* sm) - { - typedef typename SMesh::template Property_map Int8_map; - typedef typename SMesh::template Property_map Uint8_map; - typedef typename SMesh::template Property_map Int16_map; - typedef typename SMesh::template Property_map Uint16_map; - typedef typename SMesh::template Property_map Int32_map; - typedef typename SMesh::template Property_map Uint32_map; - typedef typename SMesh::template Property_map Int64_map; - typedef typename SMesh::template Property_map Uint64_map; - typedef typename SMesh::template Property_map Float_map; - typedef typename SMesh::template Property_map Double_map; - - bool okay = false; - { - Int8_map pmap; - std::tie(pmap, okay) = sm->property_map(name); - if(okay) - { - return displaySMProperty(*sm, pmap, TAG()); - } - } - - { - Uint8_map pmap; - std::tie(pmap, okay) = sm->property_map(name); - if(okay) - { - return displaySMProperty(*sm, pmap, TAG()); - } - } - - { - Int16_map pmap; - std::tie(pmap, okay) = sm->property_map(name); - if(okay) - { - return displaySMProperty(*sm, pmap, TAG()); - } - } - - { - Uint16_map pmap; - std::tie(pmap, okay) = sm->property_map(name); - if(okay) - { - return displaySMProperty(*sm, pmap, TAG()); - } - } - - { - Int32_map pmap; - std::tie(pmap, okay) = sm->property_map(name); - if(okay) - { - return displaySMProperty(*sm, pmap, TAG()); - } - } - - { - Uint32_map pmap; - std::tie(pmap, okay) = sm->property_map(name); - if(okay) - { - return displaySMProperty(*sm, pmap, TAG()); - } - } - - { - Int64_map pmap; - std::tie(pmap, okay) = sm->property_map(name); - if(okay) - { - return displaySMProperty(*sm, pmap, TAG()); - } - } - - { - Uint64_map pmap; - std::tie(pmap, okay) = sm->property_map(name); - if(okay) - { - return displaySMProperty(*sm, pmap, TAG()); - } - } - - { - Float_map pmap; - std::tie(pmap, okay) = sm->property_map(name); - if(okay) - { - return displaySMProperty(*sm, pmap, TAG()); - } - } - - { - Double_map pmap; - std::tie(pmap, okay) = sm->property_map(name); - if(okay) - { - return displaySMProperty(*sm, pmap, TAG()); - } - } - return false; - } - - template - bool DisplayPropertyPlugin::displayPSProperty(Point_set* ps, PM pm) - { - PSDisplayer display_property(*ps, pm, this); - return display_property(); - } - - template - bool DisplayPropertyPlugin::displaySMProperty(SMesh& smesh, PM pm, vertex_descriptor) - { - SMVertexDisplayer display_property(smesh, pm, this); - return display_property(); - } - - template - bool DisplayPropertyPlugin::displaySMProperty(SMesh& smesh, PM pm, face_descriptor) - { - SMFaceDisplayer display_property(smesh, pm, this); - return display_property(); - } + return false; +} #include "Display_property_plugin.moc" diff --git a/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method.ui b/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method.ui new file mode 100644 index 00000000000..0c7440b2236 --- /dev/null +++ b/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method.ui @@ -0,0 +1,294 @@ + + + HeatMethodWidget + + + true + + + + 0 + 0 + 365 + 708 + + + + + 365 + 708 + + + + Heat Method + + + + + + + + + true + + + Qt::Vertical + + + + 20 + 40 + + + + + + + + true + + + true + + + + + 0 + 0 + 161 + 371 + + + + + + + true + + + RAMP DISPLAYING + + + + + + + + + + + true + + + Color Ramp + + + + 0 + + + 0 + + + 0 + + + 0 + + + + + true + + + Min color + + + + + + + true + + + + + + + + + + + + + true + + + Max color + + + + + + + true + + + + + + + + + + + + + true + + + Qt::Vertical + + + + 20 + 40 + + + + + + + + + + true + + + Method + + + + 6 + + + 6 + + + 6 + + + 6 + + + + + true + + + + + + + + + + true + + + Extreme Value + + + + + + true + + + Zoom to max value + + + + + + + true + + + Max Value + + + + + + + true + + + 0 + + + true + + + + + + + + + + true + + + + Cantarell + true + + + + Estimate Geodesic Distances + + + + + + + true + + + Source Vertices + + + + + + true + + + + + + 1 + + + Create Source Vertices Selection Item + + + + + + + + + + + + DoubleEdit + QLineEdit +
    CGAL_double_edit.h
    +     +     + + +     diff --git a/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method_plugin.cpp new file mode 100644 index 00000000000..4de8e8fe41f --- /dev/null +++ b/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method_plugin.cpp @@ -0,0 +1,822 @@ +#include "ui_Heat_method.h" + +#include "Color_ramp.h" +#include "id_printing.h" +#include "Messages_interface.h" +#include "triangulate_primitive.h" + +#include "Scene.h" +#include "Scene_polyhedron_selection_item.h" +#include "Scene_surface_mesh_item.h" + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +// @fixme multiple selection items are broken, so don't create a selection item if there is already one + +using namespace CGAL::Three; + +Viewer_interface* (&getActiveViewer)() = Three::activeViewer; + +class Scene_heat_item + : public Scene_item_rendering_helper +{ + Q_OBJECT + +private: + Scene_surface_mesh_item* parent; + SMesh* sm; + + mutable std::vector verts; + mutable std::vector normals; + mutable std::vector idx; + mutable std::vector colors; + mutable std::vector heat_values; + mutable std::size_t nb_idx; + +public: + Scene_heat_item(Scene_surface_mesh_item* item) + : parent(item), sm(item->face_graph()) + { + CGAL_precondition(is_triangle_mesh(*sm)); + + setTriangleContainer(0, new Triangle_container(Viewer_interface::PROGRAM_HEAT_INTENSITY, true)); + setRenderingMode(Gouraud); + } + + ~Scene_heat_item(){} + + Scene_item* clone() const Q_DECL_OVERRIDE { return nullptr; } + QString toolTip() const Q_DECL_OVERRIDE{ return QString(); } + Scene_surface_mesh_item* getParent() { return parent; } + bool isEmpty() const Q_DECL_OVERRIDE { return false; } + + SMesh* face_graph() { return sm; } + + void initializeBuffers(Viewer_interface *viewer) const Q_DECL_OVERRIDE + { + getTriangleContainer(0)->initializeBuffers(viewer); + getTriangleContainer(0)->setIdxSize(nb_idx); + + verts.resize(0); + verts.shrink_to_fit(); + normals.resize(0); + normals.shrink_to_fit(); + colors.resize(0); + colors.shrink_to_fit(); + idx.clear(); + idx.shrink_to_fit(); + } + + void draw(Viewer_interface *viewer) const Q_DECL_OVERRIDE + { + if(!visible()) + return; + + if(!isInit(viewer)) + initGL(viewer); + + if(getBuffersFilled() && !getBuffersInit(viewer)) + { + initializeBuffers(viewer); + setBuffersInit(viewer, true); + } + + if(!getBuffersFilled()) + { + computeElements(); + initializeBuffers(viewer); + } + + getTriangleContainer(0)->setAlpha(1.0f); + getTriangleContainer(0)->draw(viewer, false); + } + + void compute_bbox() const Q_DECL_OVERRIDE + { + setBbox(parent->bbox()); + } + + virtual bool supportsRenderingMode(RenderingMode m) const Q_DECL_OVERRIDE + { + return (m == Gouraud); + } + + virtual void invalidateOpenGLBuffers() Q_DECL_OVERRIDE + { + setBuffersFilled(false); + compute_bbox(); + getTriangleContainer(0)->reset_vbos(NOT_INSTANCED); + } + + void computeElements() const Q_DECL_OVERRIDE + { + typedef CGAL::Buffer_for_vao CPF; + + QApplication::setOverrideCursor(Qt::WaitCursor); + + auto vpm = CGAL::get(CGAL::vertex_point, *sm); + auto vnormals = sm->property_map("v:normal").first; + auto fnormals = sm->property_map("f:normal").first; + + auto [vcolors, vcolors_found] = sm->property_map("v:color"); + CGAL_assertion(vcolors_found); + auto [vdist, vdist_found] = sm->property_map("v:HM_Plugin_heat_intensity"); + CGAL_assertion(vdist_found); + + verts.clear(); + normals.clear(); + idx.clear(); + colors.clear(); + + idx.reserve(3 * num_faces(*sm)); + for(face_descriptor fd : faces(*sm)) + { + for(halfedge_descriptor hd : halfedges_around_face(halfedge(fd, *sm),*sm)) + idx.push_back(source(hd, *sm)); + } + + const CGAL::qglviewer::Vec& o = static_cast(CGAL::QGLViewer::QGLViewerPool().first())->offset(); + EPICK::Vector_3 offset(o.x, o.y, o.z); + + for(vertex_descriptor vd : vertices(*sm)) + { + const CGAL::IO::Color& c = vcolors[vd]; + colors.push_back(float(c.red()) / 255); + colors.push_back(float(c.green()) / 255); + colors.push_back(float(c.blue()) / 255); + + const EPICK::Point_3& p = get(vpm, vd) + offset; + CPF::add_point_in_buffer(p, verts); + + const EPICK::Vector_3& n = vnormals[vd]; + CPF::add_normal_in_buffer(n, normals); + + heat_values.push_back(vdist[vd]); + } + + nb_idx = idx.size(); + getTriangleContainer(0)->allocate(Triangle_container::Vertex_indices, idx.data(), + static_cast(idx.size()*sizeof(unsigned int))); + getTriangleContainer(0)->allocate(Triangle_container::Smooth_vertices, verts.data(), + static_cast(num_vertices(*sm)*3*sizeof(float))); + getTriangleContainer(0)->allocate(Triangle_container::Smooth_normals, normals.data(), + static_cast(num_vertices(*sm)*3*sizeof(float))); + getTriangleContainer(0)->allocate(Triangle_container::VColors, colors.data(), + static_cast(colors.size()*sizeof(float))); + getTriangleContainer(0)->allocate(Triangle_container::Distances, heat_values.data(), + static_cast(heat_values.size()*sizeof(float))); + + compute_bbox(); + setBuffersFilled(true); + + QApplication::restoreOverrideCursor(); + } +}; // class Scene_heat_item + +class DockWidget + : public QDockWidget, + public Ui::HeatMethodWidget +{ +public: + DockWidget(const QString& name, QWidget *parent) + : QDockWidget(name, parent) + { + setupUi(this); + } +}; + +class Heat_method_plugin + : public QObject, + public Polyhedron_demo_plugin_helper +{ + Q_OBJECT + Q_INTERFACES(CGAL::Three::Polyhedron_demo_plugin_interface) + Q_PLUGIN_METADATA(IID "com.geometryfactory.PolyhedronDemo.PluginInterface/1.0") + + using Vertex_distance_map = SMesh::Property_map; + using Heat_method = CGAL::Heat_method_3::Surface_mesh_geodesic_distances_3; + using Heat_method_idt = CGAL::Heat_method_3::Surface_mesh_geodesic_distances_3; + +private: + QAction* actionHeatMethod; + + DockWidget* dock_widget; + + // coloring choice and legend + double rm = 1.; + double gm = 0.; + double bm = 0.; + double rM = 0.; + double gM = 1.; + double bM = 0.; + + Color_ramp color_ramp; + QPixmap legend; + + // tracking which scene items have which sources, and which heat method builders + boost::bimap, + boost::bimaps::set_of > item_source_vertices; + + // the point of storing this is that in the Heat Method(s), a number of computations are only + // dependent on the mesh, and not the sources, and such can be performed just once. + std::unordered_map heat_methods; + std::unordered_map idt_heat_methods; + +public: + bool applicable(QAction*) const Q_DECL_OVERRIDE + { + // Single item => it must be a mesh and the selection item will be created through the plugin's button + if(scene->selectionIndices().size() == 1) + { + Scene_item* item = scene->item(scene->mainSelectionIndex()); + return qobject_cast(item); + } + // Two items => it must be a surface mesh and a selection item (in any order) + else if(scene->selectionIndices().size() == 2) + { + Scene_item* item1 = scene->item(scene->selectionIndices().front()); + Scene_item* item2 = scene->item(scene->selectionIndices().back()); + return ((qobject_cast(item1) && + qobject_cast(item2)) || + (qobject_cast(item1) && + qobject_cast(item2))); + } + + return false; + } + + QList actions() const Q_DECL_OVERRIDE + { + return QList() << actionHeatMethod; + } + + void init(QMainWindow* mw, + Scene_interface* sc, + Messages_interface*) Q_DECL_OVERRIDE + { + this->scene = sc; + this->mw = mw; + + actionHeatMethod = new QAction(QString("Heat Method"), mw); + actionHeatMethod->setProperty("submenuName", "Color"); + + connect(actionHeatMethod, SIGNAL(triggered()), + this, SLOT(openDialog())); + + Scene* scene_item = static_cast(scene); + connect(scene_item, SIGNAL(itemIndicesSelected(QList)), + this, SLOT(onItemIndicesSelected(QList))); + + // Dock Widget + dock_widget = new DockWidget("Heat Method", mw); + addDockWidget(dock_widget); + dock_widget->setVisible(false); + + connect(dock_widget->methodBox, SIGNAL(currentIndexChanged(int)), + this, SLOT(onNewMethodSelected(int))); + + dock_widget->methodBox->addItems({"Heat Method", + "Heat Method (Intrinsic Delaunay)"}); + + connect(dock_widget->createSourceVerticesButton, SIGNAL(clicked()), + this, SLOT(createSourceVerticesSelectionItem())); + + QPalette palette(Qt::red); + dock_widget->minColorButton->setPalette(palette); + dock_widget->minColorButton->setStyle(QStyleFactory::create("Fusion")); + dock_widget->minColorButton->update(); + + palette = QPalette(Qt::green); + dock_widget->maxColorButton->setPalette(palette); + dock_widget->maxColorButton->setStyle(QStyleFactory::create("Fusion")); + dock_widget->maxColorButton->update(); + + // lambda to generate the three connect(), for each color button (min, max, map) + auto connect_color_buttons = [this](QPushButton* colorButton, + double& r, double& g, double& b) + { + connect(colorButton, &QPushButton::pressed, + this, [this, colorButton, &r, &g, &b]() + { + QColor color = QColorDialog::getColor(); + if(!color.isValid()) + return; + + r = color.redF(); + g = color.greenF(); + b = color.blueF(); + + QPalette palette(color); + colorButton->setPalette(palette); + colorButton->update(); + + displayRampLegend(); + }); + }; + + connect_color_buttons(dock_widget->minColorButton, rm, gm, bm); + connect_color_buttons(dock_widget->maxColorButton, rM, gM, bM); + + // Main action connection + connect(dock_widget->estimateDistancesButton, SIGNAL(clicked(bool)), + this, SLOT(estimateDistances())); + + // Post coloring connection + connect(dock_widget->zoomToMaxButton, &QPushButton::pressed, + this, &Heat_method_plugin::on_zoomToMaxButton_pressed); + } + +private Q_SLOTS: + void openDialog() + { + if(!dock_widget->isVisible()) + dock_widget->show(); + dock_widget->raise(); + } + + void closure() Q_DECL_OVERRIDE + { + dock_widget->hide(); + } + +private: + void disableExtremeValue() + { + dock_widget->extremeValueGroup->setEnabled(false); + dock_widget->zoomToMaxButton->setEnabled(false); + } + + void enableExtremeValue() + { + dock_widget->extremeValueGroup->setEnabled(true); + dock_widget->zoomToMaxButton->setEnabled(true); + } + + void resetExtremeValue() + { + dock_widget->maxBox->setRange(0, 99999999); + dock_widget->maxBox->setValue(0); + } + + void displayRampLegend() + { + color_ramp = Color_ramp(rm, rM, gm, gM, bm, bM); + + const int height = 256; + const int width = 140; + const int cell_width = width / 3; + const int top_margin = 5; + const int left_margin = 5; + const int drawing_height = height - 2*top_margin; + const int text_height = 20; + + legend = QPixmap(width, height + text_height); + legend.fill(QColor(200, 200, 200)); + + QPainter painter(&legend); + painter.setPen(Qt::black); + painter.setBrush(QColor(200, 200, 200)); + + const double min_value = 0; + const double max_value = dock_widget->maxBox->value(); + + // Build legend data + std::vector graduations(100); + for(int i=0; i<100; ++i) + graduations[i] = i / 100.0; + + int i = 0; + for(std::vector::iterator it = graduations.begin(), end = graduations.end(); it != end; ++it, i+=2) + { + QColor color(255 * color_ramp.r(*it), + 255 * color_ramp.g(*it), + 255 * color_ramp.b(*it)); + painter.fillRect(left_margin, drawing_height - top_margin - i, cell_width, 2, color); + } + + // draw right vertical line + painter.setPen(Qt::blue); + painter.drawLine(QPoint(left_margin + cell_width + 10, + drawing_height - top_margin + 2), + QPoint(left_margin + cell_width + 10, + drawing_height - top_margin - static_cast(graduations.size())*2 + 2)); + + // draw min value and max value + painter.setPen(Qt::blue); + QRect min_text_rect(left_margin + cell_width + 10, + drawing_height - top_margin, 100, text_height); + painter.drawText(min_text_rect, Qt::AlignCenter, QObject::tr("%1").arg(min_value, 0, 'f', 3)); + + QRect max_text_rect(left_margin + cell_width + 10, + drawing_height - top_margin - 200, 100, text_height); + painter.drawText(max_text_rect, Qt::AlignCenter, QObject::tr("%1").arg(max_value, 0, 'f', 3)); + + dock_widget->legendLabel->setPixmap(legend); + } + +private Q_SLOTS: + // Called when new geometric objects are selected in the scene + void onItemIndicesSelected(QList selected_items) + { + resetExtremeValue(); + dock_widget->setEnabled(false); + + Scene_surface_mesh_item* sm_item = nullptr; + Scene_polyhedron_selection_item* source_vertices = nullptr; + + if(selected_items.size() == 1) + { + Scene_item* item = scene->item(scene->mainSelectionIndex()); + source_vertices = qobject_cast(item); + if(source_vertices) + { + // While selecting a selection item, enable coloring if the selection item is linked to a sm_item + if(item_source_vertices.right.count(source_vertices) == 0) + return; + + dock_widget->setEnabled(true); + dock_widget->createSourceVerticesButton->setEnabled(false); + dock_widget->estimateDistancesButton->setEnabled(true); + disableExtremeValue(); + return; + } + else if(qobject_cast(item)) + { + dock_widget->setEnabled(true); + dock_widget->createSourceVerticesButton->setEnabled(false); + dock_widget->estimateDistancesButton->setEnabled(false); + disableExtremeValue(); + return; + } + + sm_item = qobject_cast(item); + } + else if(selected_items.size() == 2) + { + Scene_item* item1 = scene->item(selected_items.front()); + Scene_item* item2 = scene->item(selected_items.back()); + sm_item = qobject_cast(item1); + source_vertices = qobject_cast(item2); + if(!sm_item) + { + sm_item = qobject_cast(item2); + source_vertices = qobject_cast(item1); + } + } + + if(!sm_item) + return; + + dock_widget->setEnabled(true); + const bool has_sources = (source_vertices || item_source_vertices.left.count(sm_item) != 0); + dock_widget->estimateDistancesButton->setEnabled(has_sources); + dock_widget->createSourceVerticesButton->setEnabled(!has_sources); + disableExtremeValue(); + } + + // This function is only called if the index actually changed (doesn't trigger + // if you click again the item) + void onNewMethodSelected(int method_index) + { + resetExtremeValue(); // reset extreme value before the legend to get the proper values + displayRampLegend(); + + if(method_index >= 0 && method_index < dock_widget->methodBox->count()) // valid method + { + dock_widget->setEnabled(true); + disableExtremeValue(); // only available after displaying geodesic distances + } + else // no or broken method? + { + dock_widget->setEnabled(false); + dock_widget->methodBox->setEnabled(true); + } + } + +private: + bool displayHeatIntensity(Scene_surface_mesh_item* sm_item, + Scene_polyhedron_selection_item* source_vertices, + const bool use_iDT = false) + { + SMesh& mesh = *sm_item->face_graph(); + + SMesh::Property_map heat_intensity = + mesh.add_property_map("v:HM_Plugin_heat_intensity", 0).first; + + auto initialize_hm_map = [this, sm_item, &mesh] (auto*& hm_ptr, auto& hm_map) -> void + { + using Method = std::decay_t; + + auto it = hm_map.find(sm_item); + if(it != hm_map.end()) // method already exists + { + hm_ptr = it->second; + + for(vertex_descriptor v : vertices(mesh)) + hm_ptr->remove_source(v); + } + else + { + hm_ptr = new Method(mesh); + hm_map[sm_item] = hm_ptr; + } + + connect(sm_item, &Scene_surface_mesh_item::aboutToBeDestroyed, + this, [this, sm_item, &hm_map]() + { + item_source_vertices.left.erase(sm_item); + + auto it = hm_map.find(sm_item); + if(it == hm_map.end()) + return; + delete it->second; + hm_map.erase(it); + }); + }; + + Heat_method* hm = nullptr; + Heat_method_idt* hm_idt = nullptr; + + if(use_iDT) + initialize_hm_map(hm_idt, idt_heat_methods); + else + initialize_hm_map(hm, heat_methods); + + for(auto v : source_vertices->selected_vertices) + { + if(use_iDT) + hm_idt->add_source(v); + else + hm->add_source(v); + } + + if(use_iDT) + hm_idt->estimate_geodesic_distances(heat_intensity); + else + hm->estimate_geodesic_distances(heat_intensity); + + // Post treatment + double max = 0; + for(vertex_descriptor v : vertices(mesh)) + { + double hi = heat_intensity[v]; + if(hi > max) + max = hi; + } + + displayRampLegend(); + + auto [vcolors, vcolors_added] = mesh.add_property_map("v:color", CGAL::IO::Color()); + for(vertex_descriptor v : vertices(mesh)) + { + double h = heat_intensity[v] / max; + CGAL::IO::Color color(255 * color_ramp.r(h), + 255 * color_ramp.g(h), + 255 * color_ramp.b(h)); + vcolors[v] = color; + } + + // Create the colored item + Scene_heat_item* heat_item = new Scene_heat_item(sm_item); + heat_item->setName(tr("%1 (distance isolines)").arg(sm_item->name())); + heat_item->setVisible(false); + + sm_item->invalidateOpenGLBuffers(); + sm_item->setRenderingMode(GouraudPlusEdges); + sm_item->redraw(); + + scene->addItem(heat_item); + scene->setSelectedItem(scene->item_id(sm_item)); + + // any change of sm_item destroys everything + connect(sm_item, &Scene_surface_mesh_item::itemChanged, + this, [this, sm_item, heat_item]() + { + sm_item->resetColors(); + removePluginProperties(sm_item); + scene->erase(scene->item_id(heat_item)); + onItemIndicesSelected(scene->selectionIndices()); + }); + + connect(sm_item, &Scene_surface_mesh_item::aboutToBeDestroyed, + this, [this, heat_item]() + { + scene->erase(scene->item_id(heat_item)); + onItemIndicesSelected(scene->selectionIndices()); + }); + + // here because if it's put above, the setSelectedItem() might reset the value + dock_widget->maxBox->setValue(max); + + return true; + } + +private Q_SLOTS: + void estimateDistances() + { + // Get the mesh and source vertices items + Scene_surface_mesh_item* sm_item = nullptr; + Scene_polyhedron_selection_item* source_vertices = nullptr; + + if(scene->selectionIndices().size() == 1) + { + Scene_item* item = scene->item(scene->mainSelectionIndex()); + sm_item = qobject_cast(item); + if(sm_item) + { + // a surface mesh item is selected, an existing associated selection item must exist + source_vertices = item_source_vertices.left.at(sm_item); + } + else + { + // a selection item is selected, an existing associated mesh item must exist + source_vertices = qobject_cast(item); + if(source_vertices) + sm_item = item_source_vertices.right.at(source_vertices); + } + } + else if(scene->selectionIndices().size() == 2) + { + // two items, for (possibly unlinked) sm_item and its associated selection + Scene_item* item1 = scene->item(scene->selectionIndices().front()); + Scene_item* item2 = scene->item(scene->selectionIndices().back()); + sm_item = qobject_cast(item1); + source_vertices = qobject_cast(item2); + if(!sm_item) + { + sm_item = qobject_cast(item2); + source_vertices = qobject_cast(item1); + } + + link_mesh_and_selection(sm_item, source_vertices); + } + else + { + QMessageBox::critical(mw, "Error","Unsupported selection of items."); + return; + } + + CGAL_assertion(sm_item && source_vertices); + + if(!is_triangle_mesh(*sm_item->face_graph())) + { + QApplication::restoreOverrideCursor(); + QMessageBox::critical(mw, "Error","The mesh must be triangulated."); + return; + } + + if(source_vertices->selected_vertices.empty()) + { + QApplication::restoreOverrideCursor(); + QMessageBox::critical(mw, "Error","At least one source vertex is required."); + return; + } + + QApplication::setOverrideCursor(Qt::WaitCursor); + + enableExtremeValue(); + + const std::string& method_name = dock_widget->methodBox->currentText().toStdString(); + if(method_name == "Heat Method") + displayHeatIntensity(sm_item, source_vertices); + else if(method_name == "Heat Method (Intrinsic Delaunay)") + displayHeatIntensity(sm_item, source_vertices, true /*use IDT*/); + + // @todo emit a new SIGNAL on successful coloring, something like "colorChanged()" + // itemChanged is too strong and would conflict with the connection below + sm_item->invalidateOpenGLBuffers(); + sm_item->redraw(); + + QApplication::restoreOverrideCursor(); + } + +private: + void removePluginProperty(Scene_item* item, + const std::string& property_name) + { + Scene_surface_mesh_item* sm_item = qobject_cast(item); + if(!sm_item) + return; + + SMesh* sm = sm_item->face_graph(); + if(sm == nullptr) + return; + + // Here we only target the property maps added by this plugin, so 'double' is fine + SMesh::Property_map property; + bool found; + std::tie(property, found) = sm->property_map(property_name); + if(found) + sm->remove_property_map(property); + } + + void removePluginProperties(Scene_item* item) + { + removePluginProperty(item, "v:HM_Plugin_heat_intensity"); + } + +private Q_SLOTS: + // deletion of the selection item removes the pair from the map + void link_mesh_and_selection(Scene_surface_mesh_item* sm_item, + Scene_polyhedron_selection_item* source_vertices) + { + item_source_vertices.left.insert(std::make_pair(sm_item, source_vertices)); + + connect(source_vertices, &Scene_polyhedron_selection_item::aboutToBeDestroyed, + this, [this, sm_item]() + { + item_source_vertices.left.erase(sm_item); + onItemIndicesSelected(scene->selectionIndices()); + }); + } + + void createSourceVerticesSelectionItem() + { + Scene_item* item = scene->item(scene->mainSelectionIndex()); + Scene_surface_mesh_item* sm_item = qobject_cast(item); + if(!sm_item) + { + QMessageBox::warning(mw, "Warning", "Select a surface mesh to add source vertices"); + dock_widget->createSourceVerticesButton->setChecked(false); + return; + } + + CGAL_assertion(item_source_vertices.left.count(sm_item) == 0); + + Scene_polyhedron_selection_item* source_vertices = new Scene_polyhedron_selection_item(sm_item, mw); + source_vertices->setName(tr("%1 (source vertices)").arg(sm_item->name())); + scene->addItem(source_vertices); + + link_mesh_and_selection(sm_item, source_vertices); + + dock_widget->createSourceVerticesButton->setEnabled(false); + dock_widget->estimateDistancesButton->setEnabled(true); + } + +private Q_SLOTS: + void on_zoomToMaxButton_pressed() + { + Scene_surface_mesh_item* sm_item = nullptr; + if(scene->selectionIndices().size() == 1) + { + Scene_item* item = scene->item(scene->mainSelectionIndex()); + sm_item = qobject_cast(item); + } + else if(scene->selectionIndices().size() == 2) + { + Scene_item* item1 = scene->item(scene->selectionIndices().front()); + Scene_item* item2 = scene->item(scene->selectionIndices().back()); + sm_item = qobject_cast(item1); + if(!sm_item) + sm_item = qobject_cast(item2); + } + + const SMesh& mesh = *(sm_item->face_graph()); + + auto [heat_intensity, found] = mesh.property_map("v:HM_Plugin_heat_intensity"); + CGAL_assertion(found); + + double max = 0; + vertex_descriptor max_v = boost::graph_traits::null_vertex(); + for(vertex_descriptor v : vertices(mesh)) + { + if(heat_intensity[v] > max) + { + max = heat_intensity[v]; + max_v = v; + } + } + + CGAL_assertion(max_v != boost::graph_traits::null_vertex()); + + face_descriptor unused_fd; + Point_3 unused_p; + ::zoomToId(mesh, + QString("v%1").arg(max_v), + getActiveViewer(), + unused_fd, unused_p); + } +}; + +#include "Heat_method_plugin.moc" diff --git a/Polyhedron/demo/Polyhedron/Plugins/PMP/Join_and_split_polyhedra_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/PMP/Join_and_split_polyhedra_plugin.cpp index 15f65cb1df8..49e21cc6635 100644 --- a/Polyhedron/demo/Polyhedron/Plugins/PMP/Join_and_split_polyhedra_plugin.cpp +++ b/Polyhedron/demo/Polyhedron/Plugins/PMP/Join_and_split_polyhedra_plugin.cpp @@ -217,7 +217,7 @@ void Polyhedron_demo_join_and_split_polyhedra_plugin::on_actionColorConnectedCom item->computeItemColorVectorAutomatically(true); item->invalidateOpenGLBuffers(); item->setProperty("NbPatchIds", nb_patch_ids); - scene->itemChanged(item); + scene->itemChanged(item); // @todo emits } else { diff --git a/Polyhedron/demo/Polyhedron/SMesh_type.h b/Polyhedron/demo/Polyhedron/SMesh_type.h index f79a819cb9a..c6fd5020b8e 100644 --- a/Polyhedron/demo/Polyhedron/SMesh_type.h +++ b/Polyhedron/demo/Polyhedron/SMesh_type.h @@ -7,21 +7,20 @@ #include #include - typedef CGAL::Exact_predicates_inexact_constructions_kernel EPICK; typedef EPICK::Point_3 Point_3; + typedef CGAL::Surface_mesh SMesh; + typedef boost::graph_traits::face_descriptor face_descriptor; typedef boost::graph_traits::vertex_descriptor vertex_descriptor; typedef boost::graph_traits::halfedge_descriptor halfedge_descriptor; - namespace boost { template struct property_map, CGAL::vertex_selection_t> { - typedef typename boost::graph_traits >::vertex_descriptor vertex_descriptor; typedef typename CGAL::Surface_mesh

    ::template Property_map type; @@ -32,7 +31,6 @@ struct property_map, CGAL::vertex_selection_t> template struct property_map, CGAL::face_selection_t> { - typedef typename boost::graph_traits >::face_descriptor face_descriptor; typedef typename CGAL::Surface_mesh

    ::template Property_map type; @@ -41,11 +39,11 @@ struct property_map, CGAL::face_selection_t> } // namespace boost - namespace CGAL { template -struct Get_pmap_of_surface_mesh_ { +struct Get_pmap_of_surface_mesh_ +{ typedef typename boost::property_map, Property_tag >::type type; }; diff --git a/Polyhedron/demo/Polyhedron/Scene.cpp b/Polyhedron/demo/Polyhedron/Scene.cpp index c70929ab4a5..dc601ccbf75 100644 --- a/Polyhedron/demo/Polyhedron/Scene.cpp +++ b/Polyhedron/demo/Polyhedron/Scene.cpp @@ -172,20 +172,22 @@ Scene::replaceItem(Scene::Item_id index, CGAL::Three::Scene_item* item, bool emi Scene::Item_id Scene::erase(Scene::Item_id index) { - if(index <0 || index >= numberOfEntries()) + if(index < 0 || index >= numberOfEntries()) return -1; CGAL::Three::Scene_item* item = m_entries[index]; + if(qobject_cast(item)) { - setSelectedItemsList(QList()<() << item_id(item)); return erase(selectionIndices()); } + m_groups.removeAll(index); - if(item->parentGroup() - && item->parentGroup()->isChildLocked(item)) + if(item->parentGroup() && item->parentGroup()->isChildLocked(item)) return -1; - //clears the Scene_view + + // clears the Scene_view clear(); index_map.clear(); if(item->parentGroup()) @@ -286,12 +288,12 @@ Scene::erase(QList indices) void Scene::remove_item_from_groups(Scene_item* item) { - CGAL::Three::Scene_group_item* group = item->parentGroup(); - if(group) - { - group->removeChild(item); - children.push_back(item_id(item)); - } + CGAL::Three::Scene_group_item* group = item->parentGroup(); + if(group) + { + group->removeChild(item); + children.push_back(item_id(item)); + } } Scene::~Scene() { @@ -315,19 +317,19 @@ Scene::~Scene() CGAL::Three::Scene_item* Scene::item(Item_id index) const { - return m_entries.value(index); // QList::value checks bounds + return m_entries.value(index); // QList::value checks bounds } Scene::Item_id Scene::item_id(CGAL::Three::Scene_item* scene_item) const { - return m_entries.indexOf(scene_item); + return m_entries.indexOf(scene_item); } int Scene::numberOfEntries() const { - return m_entries.size(); + return m_entries.size(); } // Duplicate a scene item. @@ -335,20 +337,23 @@ Scene::numberOfEntries() const Scene::Item_id Scene::duplicate(Item_id index) { - if(index < 0 || index >= m_entries.size()) - return -1; + if(index < 0 || index >= m_entries.size()) + return -1; - const CGAL::Three::Scene_item* item = m_entries[index]; - CGAL::Three::Scene_item* new_item = item->clone(); - if(new_item) { - new_item->setName(tr("%1 (copy)").arg(item->name())); - new_item->setColor(item->color()); - new_item->setVisible(item->visible()); - addItem(new_item); - return m_entries.size() - 1; - } - else - return -1; + const CGAL::Three::Scene_item* item = m_entries[index]; + CGAL::Three::Scene_item* new_item = item->clone(); + if(new_item) + { + new_item->setName(tr("%1 (copy)").arg(item->name())); + new_item->setColor(item->color()); + new_item->setVisible(item->visible()); + addItem(new_item); + return m_entries.size() - 1; + } + else + { + return -1; + } } void Scene::initializeGL(CGAL::Three::Viewer_interface* viewer) @@ -486,33 +491,33 @@ void Scene::initializeGL(CGAL::Three::Viewer_interface* viewer) void Scene::s_itemAboutToBeDestroyed(CGAL::Three::Scene_item *rmv_itm) { - Q_FOREACH(CGAL::Three::Scene_item* item, m_entries) - { - if(item == rmv_itm) - item->itemAboutToBeDestroyed(item); - } + Q_FOREACH(CGAL::Three::Scene_item* item, m_entries) + { + if(item == rmv_itm) + item->itemAboutToBeDestroyed(item); + } } bool -Scene::keyPressEvent(QKeyEvent* e){ - bool res=false; - for (QList::iterator it=selected_items_list.begin(),endit=selected_items_list.end(); - it!=endit;++it) - { - CGAL::Three::Scene_item* item=m_entries[*it]; - res |= item->keyPressEvent(e); - } - return res; +Scene::keyPressEvent(QKeyEvent* e) +{ + bool res = false; + Q_FOREACH(int i, selected_items_list) + { + CGAL::Three::Scene_item* item = m_entries[i]; + res |= item->keyPressEvent(e); + } + return res; } void Scene::draw(CGAL::Three::Viewer_interface* viewer) { - draw_aux(false, viewer); + draw_aux(false, viewer); } void Scene::drawWithNames(CGAL::Three::Viewer_interface* viewer) { - draw_aux(true, viewer); + draw_aux(true, viewer); } bool item_should_be_skipped_in_draw(Scene_item* item) { @@ -615,12 +620,10 @@ void Scene::renderWireScene(const QList &items, viewer->setGlPointSize(2.f); if(index == selected_item || selected_items_list.contains(index)) { - item.selection_changed(true); } else { - item.selection_changed(false); } item.drawEdges(viewer); @@ -1122,12 +1125,14 @@ bool Scene::dropMimeData(const QMimeData * /*data*/, if(group) { Q_FOREACH(int id, selected_items_list) + { if(group->getChildren().contains(id)) { one_contained = true; break; } + } } //if the drop item is not a group_item or if it already contains the item, then the drop action must be ignored if(!group ||one_contained) diff --git a/Polyhedron/demo/Polyhedron/Scene.h b/Polyhedron/demo/Polyhedron/Scene.h index b661ed7baa8..38114309886 100644 --- a/Polyhedron/demo/Polyhedron/Scene.h +++ b/Polyhedron/demo/Polyhedron/Scene.h @@ -195,8 +195,10 @@ public Q_SLOTS: ++i; } } + //! Sets the target list of indices as the selected indices. - QList setSelectedItemsList(QList l ) + const QList& setSelectedItemIndices(QList l, + const bool do_emit = true) { Q_FOREACH(int i,l) { @@ -206,13 +208,38 @@ public Q_SLOTS: { QList list; Q_FOREACH(Item_id id, group->getChildrenForSelection()) - list<& setSelectedItemList(QList l, + const bool do_emit = true) + { + Q_FOREACH(int i,l) + { + CGAL::Three::Scene_group_item* group = + qobject_cast(item(i)); + if(group) + { + QList list; + Q_FOREACH(Item_id id, group->getChildrenForSelection()) + list << id; + l << setSelectedItemList(list, false /*do not emit*/); + } + } + + selected_items_list = l; + if(do_emit) + Q_EMIT selectionChanged(selected_items_list); + return selected_items_list; } // Accessors (setters) @@ -249,6 +276,8 @@ Q_SIGNALS: void selectionChanged(QList is); //! Used when you don't want to update the selectedItem in the Geometric Objects view. void itemIndexSelected(int i); + //! Used when you don't want to update the selectedItem in the Geometric Objects view. + void itemIndicesSelected(QList is); //! Emit this to reset the collapsed state of all groups after the Geometric Objects view has been redrawn. void restoreCollapsedState(); //! Is emitted when draw() is finished. diff --git a/Polyhedron/demo/Polyhedron/Scene_surface_mesh_item.cpp b/Polyhedron/demo/Polyhedron/Scene_surface_mesh_item.cpp index 21a550c6b70..3d228f88a86 100644 --- a/Polyhedron/demo/Polyhedron/Scene_surface_mesh_item.cpp +++ b/Polyhedron/demo/Polyhedron/Scene_surface_mesh_item.cpp @@ -1175,11 +1175,11 @@ void* Scene_surface_mesh_item_priv::get_aabb_tree() void Scene_surface_mesh_item::select(double orig_x, - double orig_y, - double orig_z, - double dir_x, - double dir_y, - double dir_z) + double orig_y, + double orig_z, + double dir_x, + double dir_y, + double dir_z) { SMesh *sm = d->smesh_; std::size_t vertex_to_emit = 0; @@ -2005,7 +2005,7 @@ void Scene_surface_mesh_item::resetColors() d->has_feature_edges = false; } invalidate(COLORS); - itemChanged(); + itemChanged(); // @fixme really shouldn't call something that strong } QMenu* Scene_surface_mesh_item::contextMenu() @@ -2387,7 +2387,6 @@ void Scene_surface_mesh_item::computeElements() const { d->compute_elements(ALL); setBuffersFilled(true); - const_cast(this)->itemChanged(); } void diff --git a/Polyhedron/demo/Polyhedron/include/id_printing.h b/Polyhedron/demo/Polyhedron/include/id_printing.h index 46d142a24bb..2418496aa5e 100644 --- a/Polyhedron/demo/Polyhedron/include/id_printing.h +++ b/Polyhedron/demo/Polyhedron/include/id_printing.h @@ -1,79 +1,96 @@ -#ifndef ID_PRINTING_H -#define ID_PRINTING_H +#ifndef CGAL_POLYHEDRON_DEMO_ID_PRINTING_H +#define CGAL_POLYHEDRON_DEMO_ID_PRINTING_H + #include +#include +#include +#include + #include #include #include -#include -#include + #include #define POINT_SIZE 11 template -struct VKRingPMAP{ - typedef typename boost::graph_traits::vertex_descriptor key_type; - typedef bool value_type; - typedef value_type reference; - typedef boost::read_write_property_map_tag category; - typedef typename boost::property_map::type IDmap; +struct VKRingPMAP +{ + using key_type = typename boost::graph_traits::vertex_descriptor; + using value_type = bool; + using reference = value_type; + using category = boost::read_write_property_map_tag; + + using IDmap = typename boost::property_map::type; std::vector* vec; Mesh* poly; IDmap idmap; VKRingPMAP(std::vector* vec, Mesh* poly) - :vec(vec), poly(poly) + : vec(vec), poly(poly) { idmap = get(boost::vertex_index, *poly); } - friend value_type get(const VKRingPMAP& map, const key_type& v){ + friend value_type get(const VKRingPMAP& map, const key_type& v) + { return (*map.vec)[get(map.idmap, v)]; } - friend void put(VKRingPMAP& map, const key_type& v, const value_type i){ + + friend void put(VKRingPMAP& map, const key_type& v, const value_type i) + { (*map.vec)[get(map.idmap, v)] = i; } }; + template -struct EdgeKRingPMAP{ - typedef typename boost::graph_traits::edge_descriptor key_type; - typedef bool value_type; - typedef value_type reference; - typedef boost::read_write_property_map_tag category; - typedef typename boost::property_map::type IDmap; +struct EdgeKRingPMAP +{ + using key_type = typename boost::graph_traits::edge_descriptor; + using value_type = bool; + using reference = value_type; + using category = boost::read_write_property_map_tag; + + using IDmap = typename boost::property_map::type; std::vector* vec; Mesh* poly; IDmap idmap; EdgeKRingPMAP(std::vector* vec, Mesh* poly) - :vec(vec), poly(poly) + : vec(vec), poly(poly) { idmap = get(boost::halfedge_index, *poly); } - friend value_type get(const EdgeKRingPMAP& map, const key_type& e){ + friend value_type get(const EdgeKRingPMAP& map, const key_type& e) + { return (*map.vec)[get(map.idmap, halfedge(e, *map.poly))/2]; } - friend void put(EdgeKRingPMAP& map, const key_type& e, const value_type i){ + + friend void put(EdgeKRingPMAP& map, const key_type& e, const value_type i) + { (*map.vec)[get(map.idmap, halfedge(e, *map.poly))/2] = i; } }; template -struct FKRingPMAP{ - typedef typename boost::graph_traits::face_descriptor key_type; - typedef bool value_type; - typedef value_type reference; - typedef boost::read_write_property_map_tag category; - typedef typename boost::property_map::type IDmap; +struct FKRingPMAP +{ + using key_type = typename boost::graph_traits::face_descriptor; + using value_type = bool; + using reference = value_type; + using category = boost::read_write_property_map_tag; + + using IDmap = typename boost::property_map::type; std::vector* vec; Mesh* poly; IDmap idmap; FKRingPMAP(std::vector* vec, Mesh* poly) - :vec(vec), poly(poly) + : vec(vec), poly(poly) { idmap = get(boost::face_index, *poly); } @@ -81,7 +98,9 @@ struct FKRingPMAP{ friend value_type get(const FKRingPMAP& map, const key_type& f){ return (*map.vec)[get(map.idmap, f)]; } - friend void put(FKRingPMAP& map, const key_type& f, const value_type i){ + + friend void put(FKRingPMAP& map, const key_type& f, const value_type i) + { (*map.vec)[get(map.idmap, f)] = i; } }; @@ -91,26 +110,28 @@ void deleteIds(CGAL::Three::Viewer_interface* viewer, TextListItem* fitems, std::vector* targeted_ids) { - TextRenderer *renderer = viewer->textRenderer(); + TextRenderer* renderer = viewer->textRenderer(); + for(TextItem* it : vitems->textList()) - delete it; + delete it; for(TextItem* it : eitems->textList()) - delete it; + delete it; for(TextItem* it : fitems->textList()) - delete it; + delete it; + vitems->clear(); renderer->removeTextList(vitems); + eitems->clear(); renderer->removeTextList(eitems); + fitems->clear(); renderer->removeTextList(fitems); + targeted_ids->clear(); viewer->update(); } - - - template bool find_primitive_id(const QPoint& point, Tree* aabb_tree, @@ -118,12 +139,13 @@ bool find_primitive_id(const QPoint& point, Handle& selected_fh, Point& pt_under) { - typedef typename CGAL::Kernel_traits::Kernel Traits; + using Traits = typename CGAL::Kernel_traits::Kernel; + bool found = false; CGAL::qglviewer::Vec point_under = viewer->camera()->pointUnderPixel(point,found); const CGAL::qglviewer::Vec offset = static_cast(CGAL::QGLViewer::QGLViewerPool().first())->offset(); - //find clicked facet + // find clicked facet CGAL::qglviewer::Vec dir; Point ray_origin; if(viewer->camera()->type() == CGAL::qglviewer::Camera::PERSPECTIVE) @@ -151,38 +173,39 @@ bool find_primitive_id(const QPoint& point, if(intersections.empty()) return false; + typename Intersections::iterator closest = intersections.begin(); - const Point* closest_point = - boost::get(&closest->first); - for(typename Intersections::iterator - it = boost::next(intersections.begin()), - end = intersections.end(); - it != end; ++it) + const Point* closest_point = boost::get(&closest->first); + for(typename Intersections::iterator it = boost::next(intersections.begin()), + end = intersections.end(); it != end; ++it) { - if(! closest_point) { + if(! closest_point) + { closest = it; } - else { - const Point* it_point = - boost::get(&it->first); - if(it_point && - (ray_dir * (*it_point - *closest_point)) < 0) + else + { + const Point* it_point = boost::get(&it->first); + if(it_point && (ray_dir * (*it_point - *closest_point)) < 0) { closest = it; closest_point = it_point; } } } + if(!closest_point) return false; + pt_under = Point(point_under.x, point_under.y, point_under.z); selected_fh = closest->second; + return true; } -template +template void compute_displayed_ids(Mesh& mesh, - CGAL::Three::Viewer_interface *viewer, + CGAL::Three::Viewer_interface* viewer, const typename boost::graph_traits::face_descriptor& selected_fh, const Point& pt_under, const CGAL::qglviewer::Vec& offset, @@ -191,21 +214,21 @@ void compute_displayed_ids(Mesh& mesh, TextListItem* fitems, std::vector* targeted_ids) { - typedef typename boost::graph_traits::face_descriptor face_descriptor; - typedef typename boost::graph_traits::vertex_descriptor vertex_descriptor; - typedef typename boost::graph_traits::edge_descriptor edge_descriptor; - typedef typename boost::graph_traits::halfedge_descriptor halfedge_descriptor; + using vertex_descriptor = typename boost::graph_traits::vertex_descriptor; + using halfedge_descriptor = typename boost::graph_traits::halfedge_descriptor; + using edge_descriptor = typename boost::graph_traits::edge_descriptor; + using face_descriptor = typename boost::graph_traits::face_descriptor; - typedef typename boost::property_map::type Ppmap; + using Ppmap = typename boost::property_map::type; Ppmap ppmap = get(boost::vertex_point, mesh); - typedef typename boost::property_map::type VIDmap; + using VIDmap = typename boost::property_map::type; VIDmap vidmap = get(boost::vertex_index, mesh); - typedef typename boost::property_map::type HIDmap; + using HIDmap = typename boost::property_map::type; HIDmap hidmap = get(boost::halfedge_index, mesh); - typedef typename boost::property_map::type FIDmap; + using FIDmap = typename boost::property_map::type; FIDmap fidmap = get(boost::face_index, mesh); QFont font; @@ -214,70 +237,77 @@ void compute_displayed_ids(Mesh& mesh, std::vector displayed_vertices; std::vector displayed_edges; std::vector displayed_faces; - //Test spots around facet to find the closest to point + // Test spots around facet to find the closest to point double min_dist = (std::numeric_limits::max)(); // test the vertices of the closest face for(vertex_descriptor vh : vertices_around_face(halfedge(selected_fh, mesh), mesh)) { - Point test=Point(get(ppmap, vh).x()+offset.x, - get(ppmap, vh).y()+offset.y, - get(ppmap, vh).z()+offset.z); + Point test=Point(get(ppmap, vh).x() + offset.x, + get(ppmap, vh).y() + offset.y, + get(ppmap, vh).z() + offset.z); double dist = CGAL::squared_distance(test, pt_under); - if( dist < min_dist){ + if(dist < min_dist) + { min_dist = dist; displayed_vertices.clear(); displayed_vertices.push_back(vh); } } - QVector3D point( - float(get(ppmap, displayed_vertices[0]).x() + offset.x), - float(get(ppmap, displayed_vertices[0]).y() + offset.y), - float(get(ppmap, displayed_vertices[0]).z() + offset.z)); - //test if we want to erase or not + QVector3D point(float(get(ppmap, displayed_vertices[0]).x() + offset.x), + float(get(ppmap, displayed_vertices[0]).y() + offset.y), + float(get(ppmap, displayed_vertices[0]).z() + offset.z)); + + // test if we want to erase or not for(TextItem* text_item : *targeted_ids) { if(text_item->position() == point) { - //hide and stop + // hide and stop deleteIds(viewer, vitems, eitems, fitems, targeted_ids); return; } } + deleteIds(viewer, vitems, eitems, fitems, targeted_ids); + // test the midpoint of edges of the closest face for(halfedge_descriptor e : halfedges_around_face(halfedge(selected_fh, mesh), mesh)) { - Point test=CGAL::midpoint(get(ppmap, source(e, mesh)),get(ppmap, target(e, mesh))); + Point test = CGAL::midpoint(get(ppmap, source(e, mesh)),get(ppmap, target(e, mesh))); test = Point(test.x()+offset.x, test.y()+offset.y, test.z()+offset.z); double dist = CGAL::squared_distance(test, pt_under); - if(dist < min_dist){ + if(dist < min_dist) + { min_dist = dist; displayed_vertices.clear(); displayed_edges.clear(); displayed_edges.push_back(edge(e, mesh)); } } + // test the centroid of the closest face double x(0), y(0), z(0); int total(0); for(vertex_descriptor vh : vertices_around_face(halfedge(selected_fh, mesh), mesh)) { - x+=get(ppmap, vh).x(); - y+=get(ppmap, vh).y(); - z+=get(ppmap, vh).z(); + x += get(ppmap, vh).x(); + y += get(ppmap, vh).y(); + z += get(ppmap, vh).z(); ++total; } - Point test(x/total+offset.x, - y/total+offset.y, - z/total+offset.z); + Point test(x / total+offset.x, + y / total+offset.y, + z / total+offset.z); + double dist = CGAL::squared_distance(test, pt_under); - if(dist < min_dist){ + if(dist < min_dist) + { min_dist = dist; displayed_vertices.clear(); displayed_edges.clear(); @@ -293,23 +323,21 @@ void compute_displayed_ids(Mesh& mesh, if(f != boost::graph_traits::null_face()) displayed_faces.push_back(f); } + for(halfedge_descriptor h : CGAL::halfedges_around_target(halfedge(displayed_vertices[0], mesh), mesh)) - { displayed_edges.push_back(edge(h, mesh)); - } } else if(!displayed_edges.empty()) { displayed_vertices.push_back(target(halfedge(displayed_edges[0], mesh), mesh)); displayed_vertices.push_back(target(opposite(halfedge(displayed_edges[0], mesh), mesh),mesh)); face_descriptor f1(face(halfedge(displayed_edges[0], mesh),mesh)), - f2(face(opposite(halfedge(displayed_edges[0], mesh), mesh),mesh)); + f2(face(opposite(halfedge(displayed_edges[0], mesh), mesh),mesh)); if(f1 != boost::graph_traits::null_face()) displayed_faces.push_back(f1); if(f2 != boost::graph_traits::null_face()) displayed_faces.push_back(f2); } - else if(!displayed_faces.empty()) { for(halfedge_descriptor h : CGAL::halfedges_around_face(halfedge(displayed_faces[0], mesh), mesh)) @@ -318,7 +346,8 @@ void compute_displayed_ids(Mesh& mesh, displayed_vertices.push_back(target(h, mesh)); } } - //fill TextItems + + // fill TextItems std::vector vertex_selection(false); vertex_selection.resize(num_vertices(mesh)); VKRingPMAP vpmap(&vertex_selection, &mesh); @@ -345,9 +374,7 @@ void compute_displayed_ids(Mesh& mesh, face_selection.resize(num_faces(mesh)); FKRingPMAP fpmap(&face_selection, &mesh); for(face_descriptor f_h : displayed_faces) - { - put(fpmap, f_h, true); - } + put(fpmap, f_h, true); CGAL::expand_face_selection(displayed_faces, mesh, 1, @@ -356,9 +383,9 @@ void compute_displayed_ids(Mesh& mesh, for(vertex_descriptor vh : displayed_vertices) { - Point pos=Point(get(ppmap, vh).x()+offset.x, - get(ppmap, vh).y()+offset.y, - get(ppmap, vh).z()+offset.z); + Point pos = Point(get(ppmap, vh).x() + offset.x, + get(ppmap, vh).y() + offset.y, + get(ppmap, vh).z() + offset.z); TextItem* text_item = new TextItem(float(pos.x()), float(pos.y()), float(pos.z()), @@ -366,13 +393,14 @@ void compute_displayed_ids(Mesh& mesh, vitems->append(text_item); targeted_ids->push_back(text_item); } + for(edge_descriptor e : displayed_edges) { - halfedge_descriptor h(halfedge(e, mesh)); - Point pos=CGAL::midpoint(get(ppmap, source(h, mesh)),get(ppmap, target(h, mesh))); - pos = Point(pos.x()+offset.x, - pos.y()+offset.y, - pos.z()+offset.z); + halfedge_descriptor h(halfedge(e, mesh)); + Point pos = CGAL::midpoint(get(ppmap, source(h, mesh)),get(ppmap, target(h, mesh))); + pos = Point(pos.x() + offset.x, + pos.y() + offset.y, + pos.z() + offset.z); TextItem* text_item = new TextItem(float(pos.x()), float(pos.y()), @@ -387,15 +415,15 @@ void compute_displayed_ids(Mesh& mesh, int total(0); for(vertex_descriptor vh :vertices_around_face(halfedge(f, mesh), mesh)) { - x+=get(ppmap, vh).x(); - y+=get(ppmap, vh).y(); - z+=get(ppmap, vh).z(); + x += get(ppmap, vh).x(); + y += get(ppmap, vh).y(); + z += get(ppmap, vh).z(); ++total; } - Point pos(x/total+offset.x, - y/total+offset.y, - z/total+offset.z); + Point pos(x/total + offset.x, + y/total + offset.y, + z/total + offset.z); TextItem* text_item = new TextItem(float(pos.x()), float(pos.y()), float(pos.z()), @@ -408,18 +436,20 @@ template bool printVertexIds(const Mesh& mesh, TextListItem* vitems) { - typedef typename boost::property_map::const_type Ppmap; - typedef typename boost::property_traits::value_type Point; - typedef typename boost::property_map::type IDmap; + using Ppmap = typename boost::property_map::const_type; + using Point = typename boost::property_traits::value_type; + using IDmap = typename boost::property_map::type; Ppmap ppmap = get(boost::vertex_point, mesh); IDmap idmap = get(boost::vertex_index, mesh); + const CGAL::qglviewer::Vec offset = CGAL::Three::Three::mainViewer()->offset(); + QFont font; font.setBold(true); font.setPointSize(POINT_SIZE); - //fills textItems + // fills textItems for(typename boost::graph_traits::vertex_descriptor vh : vertices(mesh)) { const Point& p = get(ppmap, vh); @@ -429,7 +459,8 @@ bool printVertexIds(const Mesh& mesh, QString("%1").arg(get(idmap, vh)), true, font, Qt::red)); } - //add the QList to the render's pool + + // add the QList to the render's pool bool res = true; Q_FOREACH(CGAL::QGLViewer* v, CGAL::QGLViewer::QGLViewerPool()) { @@ -437,10 +468,9 @@ bool printVertexIds(const Mesh& mesh, renderer->addTextList(vitems); v->update(); if(vitems->size() > static_cast(renderer->getMax_textItems())) - { res = false; - } } + return res; } @@ -448,13 +478,15 @@ template bool printEdgeIds(const Mesh& mesh, TextListItem* eitems) { - typedef typename boost::property_map::const_type Ppmap; - typedef typename boost::property_traits::value_type Point; - typedef typename boost::property_map::type IDmap; + using Ppmap = typename boost::property_map::const_type; + using Point = typename boost::property_traits::value_type; + using IDmap = typename boost::property_map::type; Ppmap ppmap = get(boost::vertex_point, mesh); IDmap idmap = get(boost::halfedge_index, mesh); + const CGAL::qglviewer::Vec offset = CGAL::Three::Three::mainViewer()->offset(); + QFont font; font.setBold(true); font.setPointSize(POINT_SIZE); @@ -468,7 +500,8 @@ bool printEdgeIds(const Mesh& mesh, float((p1.z() + p2.z()) / 2 + offset.z), QString("%1").arg(get(idmap, halfedge(e, mesh)) / 2), true, font, Qt::green)); } - //add the QList to the render's pool + + // add the QList to the render's pool bool res = true; Q_FOREACH(CGAL::QGLViewer* v, CGAL::QGLViewer::QGLViewerPool()) { @@ -476,10 +509,9 @@ bool printEdgeIds(const Mesh& mesh, renderer->addTextList(eitems); v->update(); if(eitems->size() > static_cast(renderer->getMax_textItems())) - { res = false; - } } + return res; } @@ -487,15 +519,18 @@ template bool printFaceIds(const Mesh& mesh, TextListItem* fitems) { - typedef typename boost::property_map::const_type Ppmap; - typedef typename boost::property_map::type IDmap; + using Ppmap = typename boost::property_map::const_type; + using IDmap = typename boost::property_map::type; Ppmap ppmap = get(boost::vertex_point, mesh); IDmap idmap = get(boost::face_index, mesh); + const CGAL::qglviewer::Vec offset = CGAL::Three::Three::mainViewer()->offset(); + QFont font; font.setBold(true); font.setPointSize(POINT_SIZE); + for(typename boost::graph_traits::face_descriptor fh : faces(mesh)) { double x(0), y(0), z(0); @@ -513,7 +548,8 @@ bool printFaceIds(const Mesh& mesh, float(z / total + offset.z), QString("%1").arg(get(idmap, fh)), true, font, Qt::blue)); } - //add the QList to the render's pool + + // add the QList to the render's pool bool res = true; Q_FOREACH(CGAL::QGLViewer* v, CGAL::QGLViewer::QGLViewerPool()) { @@ -521,9 +557,7 @@ bool printFaceIds(const Mesh& mesh, renderer->addTextList(fitems); v->update(); if(fitems->size() > static_cast(renderer->getMax_textItems())) - { res = false; - } } return res; } @@ -535,14 +569,15 @@ int zoomToId(const Mesh& mesh, typename boost::graph_traits::face_descriptor& selected_fh, Point& p) { - typedef typename boost::graph_traits::face_descriptor face_descriptor; - typedef typename boost::graph_traits::vertex_descriptor vertex_descriptor; - typedef typename boost::property_map::const_type Ppmap; - typedef typename boost::property_map::type VIDmap; - typedef typename boost::property_map::type EIDmap; - typedef typename boost::property_map::type FIDmap; - typedef typename CGAL::Kernel_traits::Kernel Traits; + using vertex_descriptor = typename boost::graph_traits::vertex_descriptor; + using face_descriptor = typename boost::graph_traits::face_descriptor; + using Ppmap = typename boost::property_map::const_type; + using VIDmap = typename boost::property_map::type; + using EIDmap = typename boost::property_map::type; + using FIDmap = typename boost::property_map::type; + + using Traits = typename CGAL::Kernel_traits::Kernel; Ppmap ppmap = get(boost::vertex_point, mesh); VIDmap vidmap = get(boost::vertex_index, mesh); @@ -555,10 +590,11 @@ int zoomToId(const Mesh& mesh, if((first != QString("v") && first != QString("e") && first != QString("f")) || - !is_int) + !is_int) { return 1; //("Input must be of the form [v/e/f][int]" } + const CGAL::qglviewer::Vec offset = viewer->offset(); typename Traits::Vector_3 normal; if(first == QString("v")) @@ -567,26 +603,25 @@ int zoomToId(const Mesh& mesh, for(vertex_descriptor vh : vertices(mesh)) { std::size_t cur_id = get(vidmap, vh); - if( cur_id == id) + if(cur_id == id) { p = Point(get(ppmap, vh).x() + offset.x, get(ppmap, vh).y() + offset.y, get(ppmap, vh).z() + offset.z); + typename boost::graph_traits::halfedge_descriptor hf = halfedge(vh, mesh); if(CGAL::is_border(hf, mesh)) - { hf = opposite(hf, mesh); - } + selected_fh = face(hf, mesh); normal = CGAL::Polygon_mesh_processing::compute_vertex_normal(vh, mesh); found = true; break; } } + if(!found) - { - return 2;//"No vertex with id %1").arg(id) - } + return 2; // "No vertex with id %1").arg(id) } else if(first == QString("e")) { @@ -604,10 +639,10 @@ int zoomToId(const Mesh& mesh, typename Traits::Vector_3 normal1(0,0,0); if(!is_border(hf, mesh)) { - normal1= CGAL::Polygon_mesh_processing::compute_face_normal(face(hf,mesh), - mesh); + normal1 = CGAL::Polygon_mesh_processing::compute_face_normal(face(hf,mesh), mesh); selected_fh = face(hf, mesh); } + typename Traits::Vector_3 normal2(0,0,0); if(!is_border(opposite(hf, mesh), mesh)) { @@ -615,15 +650,15 @@ int zoomToId(const Mesh& mesh, mesh); selected_fh = face(hf, mesh); } - normal = 0.5*normal1+0.5*normal2; + + normal = 0.5*normal1 + 0.5*normal2; found = true; break; } } + if(!found) - { - return 3;//"No edge with id %1").arg(id) - } + return 3; // "No edge with id %1").arg(id) } else if(first == QString("f")) { @@ -634,30 +669,30 @@ int zoomToId(const Mesh& mesh, { if(get(fidmap, fh) != id) continue; + for(vertex_descriptor vh : vertices_around_face(halfedge(fh, mesh), mesh)) { - x+=get(ppmap, vh).x(); - y+=get(ppmap, vh).y(); - z+=get(ppmap, vh).z(); + x += get(ppmap, vh).x(); + y += get(ppmap, vh).y(); + z += get(ppmap, vh).z(); ++total; } + p = Point(x/total + offset.x, - y/total + offset.y, - z/total + offset.z); - normal = CGAL::Polygon_mesh_processing::compute_face_normal( - fh, - mesh); + y/total + offset.y, + z/total + offset.z); + normal = CGAL::Polygon_mesh_processing::compute_face_normal(fh, mesh); selected_fh = fh; found = true; break; } + if(!found) - { - return 4; //"No face with id %1").arg(id) - } + return 4; // "No face with id %1").arg(id) } + CGAL::qglviewer::Quaternion new_orientation(CGAL::qglviewer::Vec(0,0,-1), - CGAL::qglviewer::Vec(-normal.x(), -normal.y(), -normal.z())); + CGAL::qglviewer::Vec(-normal.x(), -normal.y(), -normal.z())); Point new_pos = p + 0.25*CGAL::qglviewer::Vec( viewer->camera()->position().x - viewer->camera()->pivotPoint().x, @@ -665,19 +700,69 @@ int zoomToId(const Mesh& mesh, viewer->camera()->position().z - viewer->camera()->pivotPoint().z) .norm() * normal ; - viewer->camera()->setPivotPoint(CGAL::qglviewer::Vec(p.x(), - p.y(), - p.z())); + viewer->camera()->setPivotPoint(CGAL::qglviewer::Vec(p.x(), p.y(), p.z())); viewer->moveCameraToCoordinates(QString("%1 %2 %3 %4 %5 %6 %7").arg(new_pos.x()) - .arg(new_pos.y()) - .arg(new_pos.z()) - .arg(new_orientation[0]) - .arg(new_orientation[1]) - .arg(new_orientation[2]) - .arg(new_orientation[3])); + .arg(new_pos.y()) + .arg(new_pos.z()) + .arg(new_orientation[0]) + .arg(new_orientation[1]) + .arg(new_orientation[2]) + .arg(new_orientation[3])); viewer->update(); - return 0; //all clear; -} -#endif // ID_PRINTING_H + + return 0; // all clear; +} + +template +int zoomToPoint(const PointSet& ps, + const typename PointSet::Index& index, + CGAL::Three::Viewer_interface* viewer, + typename PointSet::Point_3& p) +{ + const CGAL::qglviewer::Vec offset = viewer->offset(); + + using Point_3 = typename PointSet::Point_3; + using Vector_3 = typename PointSet::Vector_3; + + const Point_3& op = ps.point(index); + + p = Point_3(op.x() + offset.x, + op.y() + offset.y, + op.z() + offset.z); + + Vector_3 normal; + if(ps.has_normal_map()) + normal = ps.normal(index); + else + normal = { viewer->camera()->position().x - viewer->camera()->pivotPoint().x, + viewer->camera()->position().y - viewer->camera()->pivotPoint().y, + viewer->camera()->position().z - viewer->camera()->pivotPoint().z }; + + Point_3 new_pos = p + + 0.25 * CGAL::qglviewer::Vec( + viewer->camera()->position().x - viewer->camera()->pivotPoint().x, + viewer->camera()->position().y - viewer->camera()->pivotPoint().y, + viewer->camera()->position().z - viewer->camera()->pivotPoint().z) + .norm() * normal ; + + viewer->camera()->setPivotPoint(CGAL::qglviewer::Vec(p.x(), p.y(), p.z())); + + CGAL::qglviewer::Quaternion new_orientation(CGAL::qglviewer::Vec(0,0,-1), + CGAL::qglviewer::Vec(-normal.x(), -normal.y(), -normal.z())); + + viewer->moveCameraToCoordinates(QString("%1 %2 %3 %4 %5 %6 %7").arg(new_pos.x()) + .arg(new_pos.y()) + .arg(new_pos.z()) + .arg(new_orientation[0]) + .arg(new_orientation[1]) + .arg(new_orientation[2]) + .arg(new_orientation[3])); + + viewer->update(); + + return 0; +} + +#endif // CGAL_POLYHEDRON_DEMO_ID_PRINTING_H diff --git a/Polyhedron/demo/Polyhedron/triangulate_primitive.h b/Polyhedron/demo/Polyhedron/triangulate_primitive.h index c80ceb08aca..cf7aa8a457b 100644 --- a/Polyhedron/demo/Polyhedron/triangulate_primitive.h +++ b/Polyhedron/demo/Polyhedron/triangulate_primitive.h @@ -1,234 +1,246 @@ -#ifndef TRIANGULATE_PRIMITIVE -#define TRIANGULATE_PRIMITIVE +#ifndef CGAL_DEMO_TRIANGULATE_PRIMITIVE_H +#define CGAL_DEMO_TRIANGULATE_PRIMITIVE_H + +#include + #include #include #include + #include -#include -#include #include -//Make sure all the facets are triangles +#include +#include + +#include +#include +#include + +// Ensure that all the facets are triangles +// @todo just use PMP::triangulate_face()...? +// or at least mark_faces_in_domain() + template class FacetTriangulator { - typedef Kernel Traits; +public: + using Traits = Kernel; + using Point = typename Kernel::Point_3; + using Vector = typename Kernel::Vector_3; - typedef typename boost::graph_traits::halfedge_descriptor halfedge_descriptor; + using P_traits = CGAL::Projection_traits_3; - typedef typename Kernel::Vector_3 Vector; + using halfedge_descriptor = typename boost::graph_traits::halfedge_descriptor; + using face_descriptor = typename boost::graph_traits::face_descriptor; + struct Face_info + { + typename boost::graph_traits::halfedge_descriptor e[3]; + bool is_external; + }; - typedef CGAL::Projection_traits_3 P_traits; + using Vb = CGAL::Triangulation_vertex_base_with_info_2; + using Fbb = CGAL::Triangulation_face_base_with_info_2; + using Fb = CGAL::Constrained_triangulation_face_base_2; + using TDS = CGAL::Triangulation_data_structure_2; + using Itag = CGAL::Exact_predicates_tag; + using CDT = CGAL::Constrained_Delaunay_triangulation_2; - typedef CGAL::Triangulation_vertex_base_with_info_2 Vb; + using Vertex_handle = typename CDT::Vertex_handle; + using Face_handle = typename CDT::Face_handle; - struct Face_info { - typename boost::graph_traits::halfedge_descriptor e[3]; - bool is_external; - }; - - typedef CGAL::Triangulation_face_base_with_info_2 Fb1; - typedef CGAL::Constrained_triangulation_face_base_2 Fb; - typedef CGAL::Triangulation_data_structure_2 TDS; - typedef CGAL::Exact_predicates_tag Itag; + struct PointAndId + { + Point point; + Index_type id; + PointAndId() = default; + PointAndId(const Point& point, const Index_type id) : point(point), id(id) { } + }; public: - struct PointAndId { - typename Kernel::Point_3 point; - Index_type id; - }; + CDT* cdt; + CGAL::Unique_hash_map v2v; - typedef CGAL::Constrained_Delaunay_triangulation_2 CDT; - CDT *cdt; - CGAL::Unique_hash_map v2v; - - //Constructor - FacetTriangulator(typename boost::graph_traits::face_descriptor fd, +public: + // Constructor + FacetTriangulator(face_descriptor fd, const Vector& normal, - Mesh *poly, + Mesh* poly, Vector offset = Vector(0,0,0)) { std::vector idPoints; - for(halfedge_descriptor he_circ : halfedges_around_face( halfedge(fd, *poly), *poly)) - { - PointAndId idPoint; - idPoint.point = get(boost::vertex_point,*poly,source(he_circ, *poly))+offset; - idPoint.id = source(he_circ, *poly); - idPoints.push_back(idPoint); + for(halfedge_descriptor he_circ : halfedges_around_face(halfedge(fd, *poly), *poly)) + idPoints.emplace_back(get(CGAL::vertex_point, *poly, source(he_circ, *poly)) + offset, + source(he_circ, *poly)); - } if(!triangulate(idPoints, normal)) - std::cerr<<"Facet not displayed"<::face_descriptor fd, - const std::vector& more_points, + + FacetTriangulator(face_descriptor fd, + const std::vector& more_points, const Vector& normal, - Mesh *poly, + Mesh* poly, Vector offset = Vector(0,0,0)) { - std::vector idPoints; - for(halfedge_descriptor he_circ : halfedges_around_face( halfedge(fd, *poly), *poly)) - { - PointAndId idPoint; - idPoint.point = get(boost::vertex_point,*poly,source(he_circ, *poly))+offset; - idPoint.id = source(he_circ, *poly); - idPoints.push_back(idPoint); + std::vector idPoints; + for(halfedge_descriptor he_circ : halfedges_around_face(halfedge(fd, *poly), *poly)) + idPoints.emplace_back(get(CGAL::vertex_point, *poly, source(he_circ, *poly)) + offset, + source(he_circ, *poly)); - } - if(!triangulate_with_points(idPoints,more_points, normal)) - std::cerr<<"Facet not displayed"< &idPoints, - const Vector& normal) - { - if(!triangulate(idPoints, normal)) - std::cerr<<"Facet not displayed"< &idPoints, - const std::vector& more_points, + FacetTriangulator(std::vector& idPoints, const Vector& normal) { - if(!triangulate_with_points(idPoints, more_points, normal)) - std::cerr<<"Facet not displayed"<& idPoints, + const std::vector& more_points, + const Vector& normal) + { + if(!triangulate_with_points(idPoints, more_points, normal)) + std::cerr << "Facet not displayed" << std::endl; + } + ~FacetTriangulator() { - if (cdt ) - delete cdt; + if(cdt) + delete cdt; } private: - bool triangulate( std::vector &idPoints, - const Vector& normal ) + bool triangulate(std::vector& idPoints, + const Vector& normal) { P_traits cdt_traits(normal); cdt = new CDT(cdt_traits); - typename CDT::Vertex_handle previous, first, last_inserted; + + Vertex_handle previous, first, last_inserted; // Iterate the points of the facet and decide if they must be inserted in the CDT typename Kernel::FT x(0), y(0), z(0); - for(PointAndId idPoint : idPoints) + for(const PointAndId& idPoint : idPoints) { - x += idPoint.point.x(); - y += idPoint.point.y(); - z += idPoint.point.z(); - typename CDT::Vertex_handle vh; - //Always insert the first point, then only insert - // if the distance with the previous is reasonable. - if(first == typename CDT::Vertex_handle() || idPoint.point != previous->point()) - { - vh = cdt->insert(idPoint.point); - v2v[vh] = idPoint.id; - if(first == typename CDT::Vertex_handle()) { - first = vh; - } - if(previous != nullptr && previous != vh) { - cdt->insert_constraint(previous, vh); - last_inserted = previous; - } - previous = vh; - } - } - if(last_inserted == typename CDT::Vertex_handle()) - return false; - if(previous != first) - cdt->insert_constraint(previous, first); - // sets mark is_external - for(typename CDT::All_faces_iterator - fit2 = cdt->all_faces_begin(), - end = cdt->all_faces_end(); - fit2 != end; ++fit2) - { - fit2->info().is_external = false; - } - //check if the facet is external or internal - std::queue face_queue; - face_queue.push(cdt->infinite_vertex()->face()); - while(! face_queue.empty() ) { - typename CDT::Face_handle fh = face_queue.front(); - face_queue.pop(); - if(fh->info().is_external) continue; - fh->info().is_external = true; - for(int i = 0; i <3; ++i) { - if(!cdt->is_constrained(std::make_pair(fh, i))) - { - face_queue.push(fh->neighbor(i)); - } - } - } - return true; - } + y += idPoint.point.y(); + z += idPoint.point.z(); - bool triangulate_with_points( std::vector &idPoints, - const std::vector& more_points, - const Vector& normal) - { - P_traits cdt_traits(normal); - cdt = new CDT(cdt_traits); - typename CDT::Vertex_handle previous, first, last_inserted; - // Iterate the points of the facet and decide if they must be inserted in the CDT - for(PointAndId idPoint : idPoints) - { - typename CDT::Vertex_handle vh; - //Always insert the first point, then only insert - // if the distance with the previous is reasonable. - if(first == typename CDT::Vertex_handle() || idPoint.point != previous->point()) + Vertex_handle vh; + // Always insert the first point, then only insert if the distance with the previous is reasonable. + if(first == Vertex_handle() || idPoint.point != previous->point()) { vh = cdt->insert(idPoint.point); v2v[vh] = idPoint.id; - if(first == typename CDT::Vertex_handle()) { + if(first == Vertex_handle()) first = vh; - } - if(previous != nullptr && previous != vh) { + + if(previous != nullptr && previous != vh) + { cdt->insert_constraint(previous, vh); last_inserted = previous; } - previous = vh; + previous = vh; } - } - if(last_inserted == typename CDT::Vertex_handle()) - return false; - cdt->insert_constraint(previous, first); - for(typename Kernel::Point_3 point : more_points) - { - cdt->insert(point); - } - // sets mark is_external - for(typename CDT::All_faces_iterator - fit2 = cdt->all_faces_begin(), - end = cdt->all_faces_end(); - fit2 != end; ++fit2) - { - fit2->info().is_external = false; - } - //check if the facet is external or internal - std::queue face_queue; - face_queue.push(cdt->infinite_vertex()->face()); - while(! face_queue.empty() ) { - typename CDT::Face_handle fh = face_queue.front(); - face_queue.pop(); - if(fh->info().is_external) continue; - fh->info().is_external = true; - for(int i = 0; i <3; ++i) { - if(!cdt->is_constrained(std::make_pair(fh, i))) - { - face_queue.push(fh->neighbor(i)); - } - } - } - return true; + } + + if(last_inserted == Vertex_handle()) + return false; + + if(previous != first) + cdt->insert_constraint(previous, first); + + // sets mark is_external + for(Face_handle f2 : cdt->all_face_handles()) + f2->info().is_external = false; + + // check if the facet is external or internal + std::queue face_queue; + face_queue.push(cdt->infinite_vertex()->face()); + while(! face_queue.empty()) + { + typename CDT::Face_handle fh = face_queue.front(); + face_queue.pop(); + if(fh->info().is_external) + continue; + + fh->info().is_external = true; + for(int i = 0; i <3; ++i) + { + if(!cdt->is_constrained(std::make_pair(fh, i))) + face_queue.push(fh->neighbor(i)); + } + } + + return true; + } + + bool triangulate_with_points(std::vector& idPoints, + const std::vector& more_points, + const Vector& normal) + { + P_traits cdt_traits(normal); + cdt = new CDT(cdt_traits); + + // Iterate the points of the facet and decide if they must be inserted in the CDT + Vertex_handle previous, first, last_inserted; + for(const PointAndId& idPoint : idPoints) + { + Vertex_handle vh; + // Always insert the first point, then only insert if the distance with the previous is reasonable. + if(first == Vertex_handle() || idPoint.point != previous->point()) + { + vh = cdt->insert(idPoint.point); + v2v[vh] = idPoint.id; + if(first == Vertex_handle()) + first = vh; + + if(previous != nullptr && previous != vh) + { + cdt->insert_constraint(previous, vh); + last_inserted = previous; + } + previous = vh; + } + } + + if(last_inserted == Vertex_handle()) + return false; + + cdt->insert_constraint(previous, first); + for(const Point& point : more_points) + cdt->insert(point); + + // sets mark is_external + for(Face_handle f2 : cdt->all_face_handles()) + f2->info().is_external = false; + + // check if the facet is external or internal + std::queue face_queue; + face_queue.push(cdt->infinite_vertex()->face()); + while(!face_queue.empty()) + { + typename CDT::Face_handle fh = face_queue.front(); + face_queue.pop(); + if(fh->info().is_external) + continue; + fh->info().is_external = true; + for(int i = 0; i <3; ++i) + { + if(!cdt->is_constrained(std::make_pair(fh, i))) + face_queue.push(fh->neighbor(i)); + } + } + + return true; } }; -#endif // TRIANGULATE_PRIMITIVE +#endif // CGAL_DEMO_TRIANGULATE_PRIMITIVE_H diff --git a/Three/include/CGAL/Three/Scene_interface.h b/Three/include/CGAL/Three/Scene_interface.h index e60049c91a0..64441fe197d 100644 --- a/Three/include/CGAL/Three/Scene_interface.h +++ b/Three/include/CGAL/Three/Scene_interface.h @@ -58,7 +58,6 @@ namespace Three{ * */ class Scene_interface { public: - //!A bounding box is a box with each face corresponding to an extremum of its contents. typedef CGAL::Bbox_3 Bbox; diff --git a/Three/include/CGAL/Three/Scene_item.h b/Three/include/CGAL/Three/Scene_item.h index f22b9be5f52..c7920cbefed 100644 --- a/Three/include/CGAL/Three/Scene_item.h +++ b/Three/include/CGAL/Three/Scene_item.h @@ -81,7 +81,7 @@ public: PROGRAM_OLD_FLAT, /** Used to render flat shading without pre computing normals without geometry shader*/ PROGRAM_SOLID_WIREFRAME, //! Used to render edges with width superior to 1. PROGRAM_NO_INTERPOLATION, //! Used to render faces without interpolating their color. - PROGRAM_HEAT_INTENSITY, //! Used to render special item in Display_property_plugin + PROGRAM_HEAT_INTENSITY, //! Used to render special item in Heat_method_plugin NB_OF_PROGRAMS //! Holds the number of different programs in this enum. }; typedef CGAL::Bbox_3 Bbox; diff --git a/Three/include/CGAL/Three/Viewer_interface.h b/Three/include/CGAL/Three/Viewer_interface.h index c1330a12301..2bdba0aadd3 100644 --- a/Three/include/CGAL/Three/Viewer_interface.h +++ b/Three/include/CGAL/Three/Viewer_interface.h @@ -70,7 +70,7 @@ public: PROGRAM_OLD_FLAT, /** Used to render flat shading without pre computing normals without geometry shader*/ PROGRAM_SOLID_WIREFRAME, //! Used to render edges with width superior to 1. PROGRAM_NO_INTERPOLATION, //! Used to render faces without interpolating their color. - PROGRAM_HEAT_INTENSITY, //! Used to render special item in Display_property_plugin + PROGRAM_HEAT_INTENSITY, //! Used to render special item in Heat_method_plugin PROGRAM_TETRA_FILTERING, //! Used in Scene_tetrahedra_item with Tetrahedra_filtering_plugin NB_OF_PROGRAMS //! Holds the number of different programs in this enum. }; From 96ce2a28afde8747435ed68c9cec6206864becf1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 21 Jun 2023 14:36:17 +0200 Subject: [PATCH 121/253] Apply suggestion from @lrineau --- .../Polyhedron/Plugins/Alpha_wrap_3/Alpha_wrap_3_plugin.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Polyhedron/demo/Polyhedron/Plugins/Alpha_wrap_3/Alpha_wrap_3_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/Alpha_wrap_3/Alpha_wrap_3_plugin.cpp index bbee4071642..a105d1ba12e 100644 --- a/Polyhedron/demo/Polyhedron/Plugins/Alpha_wrap_3/Alpha_wrap_3_plugin.cpp +++ b/Polyhedron/demo/Polyhedron/Plugins/Alpha_wrap_3/Alpha_wrap_3_plugin.cpp @@ -485,7 +485,7 @@ public Q_SLOTS: // This is for the message box and thread interruption void wrapping_done(Wrapper_thread* wrapper_thread) { - Scene_surface_mesh_item* wrap_item = new Scene_surface_mesh_item(wrapper_thread->wrap); + Scene_surface_mesh_item* wrap_item = new Scene_surface_mesh_item(std::move(wrapper_thread->wrap)); wrap_item->setName(tr("Wrap with alpha %2 offset %3").arg(wrapper_thread->alpha) .arg(wrapper_thread->offset)); wrap_item->setColor(Qt::gray); From e4d98ef92a1dcc81e0fae1cfe7ad5f0cd6652040 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Wed, 21 Jun 2023 15:32:58 +0200 Subject: [PATCH 122/253] add an example for cmap insert cell 1 between two cells 2 --- .../Combinatorial_map/map_3_insert.cpp | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Combinatorial_map/examples/Combinatorial_map/map_3_insert.cpp diff --git a/Combinatorial_map/examples/Combinatorial_map/map_3_insert.cpp b/Combinatorial_map/examples/Combinatorial_map/map_3_insert.cpp new file mode 100644 index 00000000000..4963fcb23a7 --- /dev/null +++ b/Combinatorial_map/examples/Combinatorial_map/map_3_insert.cpp @@ -0,0 +1,34 @@ +#include +#include +#include +#include + +typedef CGAL::Combinatorial_map<3> CMap_3; +typedef CMap_3::Dart_descriptor Dart_descriptor; + +int main() +{ + CMap_3 cm; + + // Create one combinatorial hexahedron + Dart_descriptor d1 = cm.make_combinatorial_hexahedron(); + + // Create one square face + Dart_descriptor d2=cm.make_combinatorial_polygon(4); + + assert(cm.is_insertable_cell_1_between_two_cells_2(d1,d2)); + + // Insert the square face as a hole of the face of the hexahedron containing d1 + cm.insert_cell_1_between_two_cells_2(d1, d2); + + // Display the combinatorial map characteristics. + cm.display_characteristics(std::cout)<<", valid=" + <(dh)) ++nb; } + std::cout<<"Number of 2-free darts: "< Date: Wed, 21 Jun 2023 15:33:03 +0200 Subject: [PATCH 123/253] add one example in the user manual --- .../doc/Combinatorial_map/Combinatorial_map.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt index 2e36037ea23..0ff995a3cdd 100644 --- a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt +++ b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt @@ -393,6 +393,8 @@ Example of \link GenericMap::insert_cell_1_in_cell_2 `insert_cell_1_in_cell_2`\e `cm.`\link GenericMap::insert_dangling_cell_1_in_cell_2 `insert_dangling_cell_1_in_cell_2(d0)`\endlink adds a 1-cell in the 2-cell containing dart `d0`, the 1-cell being attached by only one of its vertex to the 0-cell containing dart `d0`. This operation is possible if `d0`\f$ \in \f$ \link GenericMap::darts `cm.darts()`\endlink. +`cm.`\link GenericMap::insert_cell_1_between_two_cells_2 `insert_cell_1_between_two_cells_2(d1,d2)`\endlink adds a 1-cell between the two faces containing containing darts `d1` and `d2`, between the two 0-cells containing darts `d1` and `d2`. The 2-cells are merged in one. This operation is possible if d1\f$ \not \in \f$ \f$ \langle{}\f$\f$ \beta_1\f$\f$ \rangle{}\f$(d2) which can be tested thanks to `cm.`\link GenericMap::is_insertable_cell_1_between_two_cells_2 `is_insertable_cell_1_between_two_cells_2(d1,d2)`\endlink. + `cm.`\link GenericMap::insert_cell_2_in_cell_3 `insert_cell_2_in_cell_3(itbegin,itend)`\endlink adds a 2-cell in the 3-cell containing all the darts between `itbegin` and `itend`, along the path of 1-cells containing darts in [`itbegin`,`itend`). The 3-cell is split in two. This operation is possible if all the darts in [`itbegin`,`itend`) form a closed path inside a same 3-cell which can be tested thanks to `cm.`\link GenericMap::is_insertable_cell_2_in_cell_3 `is_insertable_cell_2_in_cell_3(itbegin,itend)`\endlink (see example on \cgalFigureRef{fig_cmap_insert_facet}). \cgalFigureBegin{fig_cmap_insert_facet,cmap_insert_facet.svg} @@ -456,6 +458,20 @@ The second line is the result after the removal operations. We retrieve the orig Example of high level operations. Left: Initial 3D combinatorial map after the creation of the combinatorial hexahedron. Middle: Combinatorial map obtained after the two 1-cell insertions. The two 2-cells were split in two. Right: Combinatorial map obtained after the 2-cell insertion. The 3-cell was split in two. \cgalFigureEnd +\subsection Combinatorial_mapHighLevelOperations Insert an edge between two different faces + +\anchor ssecexempleinsertion + +This example shows the use of \link GenericMap::insert_cell_1_between_two_cells_2 `insert_cell_1_between_two_cells_2`\endlink operation. First we create a combinatorial hexahedron and a face with 4 edges. This face is inserted in the face of the hexahedron containing dart d1. We display the characteristics of the combinatorial map and check its validity. Then we count and display the number of 2-free darts. + +The output is: +\verbatim +#Darts=30, #0-cells=12, #1-cells=17, #2-cells=6, #3-cells=1, #ccs=1, valid=1 +Number of 2-free darts: 4 +\endverbatim + +We can verify that there are 6 2-cells after the insertion since the squared face was inserted as a hole in one face of the hexahedron. We can also see that there are 4 2-free darts, which are the 4 darts of the squared face. Since they bounded an hole, there is no face filling the hole and thus there 4 darts are 2-free. + \subsection Combinatorial_mapA4DGenericMap A 4D Combinatorial Map In this example, a 4-dimensional combinatorial map is used. Two tetrahedral cells are created and sewn by \f$ \beta_4\f$. Then the numbers of cells of the combinatorial map are displayed, and its validity is checked. From 24b38f2d93cef2236193dced6b51864d2344231d Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Wed, 21 Jun 2023 15:34:39 +0200 Subject: [PATCH 124/253] add example --- Combinatorial_map/doc/Combinatorial_map/examples.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Combinatorial_map/doc/Combinatorial_map/examples.txt b/Combinatorial_map/doc/Combinatorial_map/examples.txt index ce72b6a64a2..c77e4e6c522 100644 --- a/Combinatorial_map/doc/Combinatorial_map/examples.txt +++ b/Combinatorial_map/doc/Combinatorial_map/examples.txt @@ -6,4 +6,5 @@ \example Combinatorial_map/map_3_with_colored_facets.cpp \example Combinatorial_map/map_3_dynamic_onmerge.cpp \example Combinatorial_map/map_3_index.cpp +\example Combinatorial_map/map_3_insert.cpp */ From 8fb08a14055a3bf515398136edff281c736c5cac Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Wed, 21 Jun 2023 15:37:11 +0200 Subject: [PATCH 125/253] Update changes.md --- Installation/CHANGES.md | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Installation/CHANGES.md b/Installation/CHANGES.md index c4ce7a51d6d..229d1145c8a 100644 --- a/Installation/CHANGES.md +++ b/Installation/CHANGES.md @@ -1,6 +1,15 @@ Release History =============== +[Release 6.0](https://github.com/CGAL/cgal/releases/tag/v6.0) +----------- + +Release date: XXX + +### [Combinatorial Maps](https://doc.cgal.org/6.0/Manual/packages.html#PkgCombinatorialMaps) + +- Added the function `insert_cell_1_between_two_cells_2()` to the `GenericMap` concept, which enables users to insert an edge between two different faces in order to create faces with holes. + [Release 5.6](https://github.com/CGAL/cgal/releases/tag/v5.6) ----------- From 4798874609572913e41a863919132855437e9caa Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Wed, 21 Jun 2023 15:44:56 +0200 Subject: [PATCH 126/253] add the example and update the anchor --- Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt index 0ff995a3cdd..6b95790b57b 100644 --- a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt +++ b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt @@ -458,12 +458,14 @@ The second line is the result after the removal operations. We retrieve the orig Example of high level operations. Left: Initial 3D combinatorial map after the creation of the combinatorial hexahedron. Middle: Combinatorial map obtained after the two 1-cell insertions. The two 2-cells were split in two. Right: Combinatorial map obtained after the 2-cell insertion. The 3-cell was split in two. \cgalFigureEnd -\subsection Combinatorial_mapHighLevelOperations Insert an edge between two different faces +\subsection Combinatorial_mapInsertion Insert an edge between two different faces \anchor ssecexempleinsertion This example shows the use of \link GenericMap::insert_cell_1_between_two_cells_2 `insert_cell_1_between_two_cells_2`\endlink operation. First we create a combinatorial hexahedron and a face with 4 edges. This face is inserted in the face of the hexahedron containing dart d1. We display the characteristics of the combinatorial map and check its validity. Then we count and display the number of 2-free darts. +\cgalExample{Combinatorial_map/map_3_insert.cpp} + The output is: \verbatim #Darts=30, #0-cells=12, #1-cells=17, #2-cells=6, #3-cells=1, #ccs=1, valid=1 From 61a39cc95bcf5a0e72e1f13d2e921423c24bc04b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Thu, 22 Jun 2023 10:11:24 +0200 Subject: [PATCH 127/253] disable MSVC 2015 starting with CGAL 6.0 --- .../run_testsuite_with_ctest | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/Scripts/developer_scripts/run_testsuite_with_ctest b/Scripts/developer_scripts/run_testsuite_with_ctest index 8c93c47f074..9c47517049e 100644 --- a/Scripts/developer_scripts/run_testsuite_with_ctest +++ b/Scripts/developer_scripts/run_testsuite_with_ctest @@ -105,6 +105,13 @@ collect_all_current_platforms() build_platforms_list() { for LOCAL_PLATFORM in $1; do + # MSVC2015 does not support C++17 + if [ $1 \> "CGAL-6.0" ]; then + if [ "LOCAL_PLATFORM" = "MSVC2015-Release-64bits" ]; then + continue + fi + fi + if [ "${LOCAL_PLATFORM}" = "all" ] ; then USE_REFERENCE_PLATFORMS='y' else @@ -116,7 +123,7 @@ build_platforms_list() # ---------------------------------------------------------------------------------------- # Sets up the variables indicating the directories to use. -# Crates all platform directories under the current release binary folder. +# Creates all platform directories under the current release binary folder. # ---------------------------------------------------------------------------------------- setup_dirs() { @@ -170,8 +177,8 @@ setup_dirs() # directories existing in the reference release are added to $PLATFORMS # PLATFORMS="" - build_platforms_list "`value_of BUILD_ON_${HOST}`" - build_platforms_list "`value_of COMPILERS_${HOST}`" + build_platforms_list "`value_of BUILD_ON_${HOST}`" "${CGAL_RELEASE_ID}" + build_platforms_list "`value_of COMPILERS_${HOST}`" "${CGAL_RELEASE_ID}" if [ -n "${USE_REFERENCE_PLATFORMS}" ]; then collect_all_reference_platforms @@ -214,17 +221,17 @@ put_demos_on_web() collect_demos_binaries() { PLATFORM=${1} - + cd "${CGAL_TEST_DIR}" echo "COLLECT_DEMOS_BINARIES=$COLLECT_DEMOS_BINARIES" if [ -n "$COLLECT_DEMOS_BINARIES" ]; then echo 'COLLECTING DEMOS BINARIES' - + DEMOS_TEST_DIR="${CGAL_DIR}/cmake/platforms/${PLATFORM}/test" cp "${CGAL_DIR}/${SCRIPTS_DIR}developer_scripts/cgal_demo_copy_all_dlls_cygwin.sh" "${DEMOS_TEST_DIR}" - + cd ${DEMOS_TEST_DIR} for demo_dir in *_Demo; do From 98e3dbb6e372732741f3400be83c6974a5cbde12 Mon Sep 17 00:00:00 2001 From: Sebastien Loriot Date: Thu, 22 Jun 2023 10:26:19 +0200 Subject: [PATCH 128/253] D'oh! Co-authored-by: Laurent Rineau --- Scripts/developer_scripts/run_testsuite_with_ctest | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Scripts/developer_scripts/run_testsuite_with_ctest b/Scripts/developer_scripts/run_testsuite_with_ctest index 9c47517049e..b86a5b9f705 100644 --- a/Scripts/developer_scripts/run_testsuite_with_ctest +++ b/Scripts/developer_scripts/run_testsuite_with_ctest @@ -106,7 +106,7 @@ build_platforms_list() { for LOCAL_PLATFORM in $1; do # MSVC2015 does not support C++17 - if [ $1 \> "CGAL-6.0" ]; then + if [ $2 \> "CGAL-6.0" ]; then if [ "LOCAL_PLATFORM" = "MSVC2015-Release-64bits" ]; then continue fi From a2ab7a2090532ff7f75f0ef7ae9934dad9ea2007 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Thu, 22 Jun 2023 10:47:28 +0200 Subject: [PATCH 129/253] Small corrections in the doc --- Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt | 2 +- Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt index 6b95790b57b..08afd508587 100644 --- a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt +++ b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt @@ -472,7 +472,7 @@ The output is: Number of 2-free darts: 4 \endverbatim -We can verify that there are 6 2-cells after the insertion since the squared face was inserted as a hole in one face of the hexahedron. We can also see that there are 4 2-free darts, which are the 4 darts of the squared face. Since they bounded an hole, there is no face filling the hole and thus there 4 darts are 2-free. +We can verify that there are 6 2-cells after the insertion since the squared face was inserted as a hole in one face of the hexahedron. We can also see that there are 4 2-free darts, which are the 4 darts of the squared face. Since they bound an hole, there is no face filling the hole and thus 4 darts are 2-free. \subsection Combinatorial_mapA4DGenericMap A 4D Combinatorial Map diff --git a/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h b/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h index c080e2166d4..2439a614f03 100644 --- a/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h +++ b/Combinatorial_map/doc/Combinatorial_map/Concepts/GenericMap.h @@ -910,7 +910,7 @@ Inserts a 1-cell in the 2-cell containing `d1` and `d2`. Returns `previous(d1)`, See examples for combinatorial map in \cgalFigureRef{fig_cmap_insert_edge} and for generalized map in \cgalFigureRef{fig_gmap_insert_edge}. -If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if 2-attributes are non `void`, \link CellAttribute::On_split `Attribute_type<2>::type::On_split`\endlink(a,a') is called, with a the original 2-attribute associated with `d` and a' the new 2-attribute created during the operation. If set, the dynamic on-split function of 2-attributes is also called on a and a'. +If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, if 2-attributes are non `void`, \link CellAttribute::On_split `Attribute_type<2>::type::On_split`\endlink(a,a') is called, with a the original 2-attribute associated with `d1` and a' the new 2-attribute created during the operation. If set, the dynamic on-split function of 2-attributes is also called on a and a'. \cgalAdvancedBegin If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. @@ -930,7 +930,7 @@ Dart_descriptor insert_cell_1_in_cell_2(Dart_descriptor d1, Dart_descriptor d2); Inserts a 1-cell between the 2-cell containing `d1` and the one containing `d2`. Returns `previous(d1)`, a descriptor on one dart belonging to the new 1-cell. \pre `is_insertable_cell_1_between_two_cells_2(d1,d2)`. -If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, call \link CellAttribute::On_merge `Attribute_type::type::On_merge`\endlink(a,a') is called for all enabled i-attributes, for i>=2, with a the original 2-attribute associated with `d` and a' the new 2-attribute created during the operation. If set, the dynamic on-merge function of i-attributes is also called on a and a'. +If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==true`, call \link CellAttribute::On_merge `Attribute_type::type::On_merge`\endlink(a,a') is called for all enabled i-attributes, for i>=2, with a the original 2-attribute associated with `d1` and a' the original 2-attribute associated with `d2`. If set, the dynamic on-merge function of i-attributes is also called on a and a'. \cgalAdvancedBegin If \link GenericMap::are_attributes_automatically_managed `are_attributes_automatically_managed()`\endlink`==false`, non void attributes are not updated; thus the generic map can be no more valid after this operation. From 28ea0d42e02985677056b3b8b28c7fcb6fbe656c Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Thu, 22 Jun 2023 12:11:57 +0200 Subject: [PATCH 130/253] Using --- Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt index 08afd508587..6e7960fe4b0 100644 --- a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt +++ b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt @@ -168,7 +168,7 @@ Considering these different advantages and drawbacks, you can choose to use gene The diagram in \cgalFigureRef{fig_cmap_diagramme_class} shows the different classes of the package. `Combinatorial_map` is the main class (see Section \ref sseccombinatorialmap "Combinatorial Maps"). It allows to manage darts and attributes (see Section \ref ssecattributes "Cell Attributes"). Users can customize a combinatorial map thanks to an items class (see Section \ref ssecitem "Combinatorial Map Items"), which defines the information associated with darts and the attribute types. These types may be different for different dimensions, and they may also be void (note that the main concepts of `GenericMap`, `GenericMapItems` and `CellAttribute` are shared between combinatorial maps and generalized maps). -The darts and attributes are accessed through descriptors (either Indices or Handles). A handle is a model of the `Handle` concept, thus supporting the two dereference operators `operator*` and `operator->`. All handles are model of `LessThanComparable` and `Hashable`, that is they can be used as keys in containers such as `std::map` and `std::unordered_map`. An index is a model of the `Index` concept, which is mainly an integer which is convertible from and to std::size_t. Indices can be used as index into vectors which store properties (cf. one example in Section \ref ssecexample3DCMWI "3D Combinatorial Map using Indices"). +The darts and attributes are accessed through descriptors (either Indices or Handles). A handle is a model of the `Handle` concept, thus supporting the two dereference operators `operator*` and `operator->`. All handles are model of `LessThanComparable` and `Hashable`, that is they can be used as keys in containers such as `std::map` and `std::unordered_map`. An index is a model of the `Index` concept, which is mainly an integer which is convertible from and to std::size_t. Indices can be used as index into vectors which store properties (cf. one example in Section \ref ssecexample3DCMWI "3D Combinatorial Map Using Indices"). \cgalFigureBegin{fig_cmap_diagramme_class,cmap_diagramme_class.svg} UML diagram of the main classes of the package. k is the number of non void attributes. @@ -520,7 +520,7 @@ Lastly we remove the dynamic onmerge functor (step 7). This is done by initializ \cgalExample{Combinatorial_map/map_3_dynamic_onmerge.cpp} -\subsection ssecexample3DCMWI 3D Combinatorial Map using Indices +\subsection ssecexample3DCMWI 3D Combinatorial Map Using Indices In this example, a 3-dimensional combinatorial map is used, but using indices instead of handles. Two vectors are created to store some external information associated with darts and 3-attributes. Since descriptors are indices, they can directly be used to access elements of the vector. From 571536f09c2b0afc7f42485276d95f74d1e159ca Mon Sep 17 00:00:00 2001 From: Jane Tournois Date: Thu, 22 Jun 2023 14:38:23 +0200 Subject: [PATCH 131/253] fix version checker the 3 major/minor/patch are needed to compare integrals if they are defined, the version check is done and warning or error are displayed --- Installation/include/CGAL/config.h | 2 +- Installation/include/CGAL/version_checker.h | 53 ++++++++++++++++++++ Installation/include/CGAL/version_enforcer.h | 41 --------------- 3 files changed, 54 insertions(+), 42 deletions(-) create mode 100644 Installation/include/CGAL/version_checker.h delete mode 100644 Installation/include/CGAL/version_enforcer.h diff --git a/Installation/include/CGAL/config.h b/Installation/include/CGAL/config.h index f3753100139..13379cf2a3c 100644 --- a/Installation/include/CGAL/config.h +++ b/Installation/include/CGAL/config.h @@ -117,7 +117,7 @@ #include #include -#include +#include //----------------------------------------------------------------------// // platform specific workaround flags (CGAL_CFG_...) diff --git a/Installation/include/CGAL/version_checker.h b/Installation/include/CGAL/version_checker.h new file mode 100644 index 00000000000..9061ee89c54 --- /dev/null +++ b/Installation/include/CGAL/version_checker.h @@ -0,0 +1,53 @@ +// Copyright (c) 2023 GeometryFactory. +// All rights reserved. +// +// This file is part of CGAL (www.cgal.org) +// +// $URL$ +// $Id$ +// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial +// +// Author(s) : - + +#ifndef CGAL_VERSION_CHECKER_H +#define CGAL_VERSION_CHECKER_H + +#include + +// All files including this header are meant to work with a given version of CGAL +// When using forked headers, set the following macro to the version of CGAL +// you want to use. + +//// Set the 3 following macros to the version of CGAL you want to use +//#define CGAL_AUTHORIZED_VERSION_MAJOR 6 +//#define CGAL_AUTHORIZED_VERSION_MINOR 0 +//#define CGAL_AUTHORIZED_VERSION_PATCH 0 + +// Set the following macros to 1 to get a warning/an error +// when using a bad version of CGAL +#define CGAL_VERSION_CHECKER_ERROR 0 +#define CGAL_VERSION_CHECKER_WARNING 0 + +#define CGAL_AUTHORIZED_VERSION_STR CGAL_STR(CGAL_AUTHORIZED_VERSION_MAJOR) "." \ + CGAL_STR(CGAL_AUTHORIZED_VERSION_MINOR) "." \ + CGAL_STR(CGAL_AUTHORIZED_VERSION_PATCH) + + +// Check that the version of CGAL used is the one expected +#if CGAL_AUTHORIZED_VERSION_MAJOR != CGAL_VERSION_MAJOR \ + || CGAL_AUTHORIZED_VERSION_MINOR != CGAL_VERSION_MINOR \ + || CGAL_AUTHORIZED_VERSION_PATCH != CGAL_VERSION_PATCH + + #if CGAL_VERSION_CHECKER_WARNING || CGAL_VERSION_CHECKER_ERROR + #pragma message("These headers are meant to be used with CGAL " CGAL_AUTHORIZED_VERSION_STR " only."\ + " You are using CGAL version: " CGAL_STR(CGAL_VERSION) ".") + + #ifdef CGAL_VERSION_CHECKER_ERROR + #error "Wrong version of CGAL" + #endif + + #endif + +#endif + +#endif // CGAL_VERSION_CHECKER_H diff --git a/Installation/include/CGAL/version_enforcer.h b/Installation/include/CGAL/version_enforcer.h deleted file mode 100644 index c5c1181cee4..00000000000 --- a/Installation/include/CGAL/version_enforcer.h +++ /dev/null @@ -1,41 +0,0 @@ -// Copyright (c) 2023 GeometryFactory. -// All rights reserved. -// -// This file is part of CGAL (www.cgal.org) -// -// $URL$ -// $Id$ -// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial -// -// Author(s) : - - -#ifndef CGAL_VERSION_ENFORCER_H -#define CGAL_VERSION_ENFORCER_H - -#include - -// All files including this header are meant to work with a given version of CGAL -// When using forked headers, set the 4 following macros to the version of CGAL -// you want to use. -#define CGAL_AUTHORIZED_VERSION_STR CGAL_VERSION_STR -#define CGAL_AUTHORIZED_VERSION_MAJOR CGAL_VERSION_MAJOR -#define CGAL_AUTHORIZED_VERSION_MINOR CGAL_VERSION_MINOR -#define CGAL_AUTHORIZED_VERSION_PATCH CGAL_VERSION_PATCH - -// Check that the version of CGAL used is the one expected -#if (CGAL_VERSION_MAJOR != CGAL_AUTHORIZED_VERSION_MAJOR) -#pragma message "You are using CGAL version: " CGAL_STR(CGAL_VERSION) "." -#error This header is meant to be with used with CGAL "CGAL_AUTHORIZED_VERSION_STR" only." -#endif - -#if (CGAL_VERSION_MINOR != CGAL_AUTHORIZED_VERSION_MINOR) -#pragma message "You are using CGAL version: " CGAL_STR(CGAL_VERSION) "." -#error This header is meant to be with used with CGAL "CGAL_AUTHORIZED_VERSION_STR" only. -#endif - -#if (CGAL_VERSION_PATCH != CGAL_AUTHORIZED_VERSION_PATCH) -#pragma message "You are using CGAL version: " CGAL_STR(CGAL_VERSION) "." -#error This header is meant to be with used with CGAL "CGAL_AUTHORIZED_VERSION_STR" only." -#endif - -#endif // CGAL_VERSION_ENFORCER_H From 3ed60dc64908e65c1ae2d003585b576bd979b67a Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Fri, 23 Jun 2023 08:22:00 +0200 Subject: [PATCH 132/253] Examples for insert between two different 2-cells --- .../Generalized_map/gmap_3_insert.cpp | 34 ++++++++++++++++++ .../Linear_cell_complex/CMakeLists.txt | 4 ++- .../linear_cell_complex_3_insert.cpp | 35 +++++++++++++++++++ 3 files changed, 72 insertions(+), 1 deletion(-) create mode 100644 Generalized_map/examples/Generalized_map/gmap_3_insert.cpp create mode 100644 Linear_cell_complex/examples/Linear_cell_complex/linear_cell_complex_3_insert.cpp diff --git a/Generalized_map/examples/Generalized_map/gmap_3_insert.cpp b/Generalized_map/examples/Generalized_map/gmap_3_insert.cpp new file mode 100644 index 00000000000..56c4a5cbd2f --- /dev/null +++ b/Generalized_map/examples/Generalized_map/gmap_3_insert.cpp @@ -0,0 +1,34 @@ +#include +#include +#include +#include + +typedef CGAL::Generalized_map<3> GMap_3; +typedef GMap_3::Dart_descriptor Dart_descriptor; + +int main() +{ + GMap_3 gm; + + // Create one combinatorial hexahedron + Dart_descriptor d1 = gm.make_combinatorial_hexahedron(); + + // Create one square face + Dart_descriptor d2=gm.make_combinatorial_polygon(4); + + assert(gm.is_insertable_cell_1_between_two_cells_2(d1,d2)); + + // Insert the square face as a hole of the face of the hexahedron containing d1 + gm.insert_cell_1_between_two_cells_2(d1, d2); + + // Display the combinatorial map characteristics. + gm.display_characteristics(std::cout)<<", valid=" + <(dh)) ++nb; } + std::cout<<"Number of 2-free darts: "< +#include +#include + +typedef CGAL::Linear_cell_complex_for_combinatorial_map<3> LCC1; +typedef CGAL::Linear_cell_complex_for_generalized_map<3> LCC2; + +template +void test() +{ + LCC lcc; + using Point=typename LCC::Point; + + typename LCC::Dart_descriptor d1= + lcc.make_hexahedron(Point(0,0,0), Point(5,0,0), + Point(5,5,0), Point(0,5,0), + Point(0,5,4), Point(0,0,4), + Point(5,0,4), Point(5,5,4)); + typename LCC::Dart_descriptor d2= + lcc.make_quadrangle(Point(5,2,2), Point(5,1,2), + Point(5,1,1), Point(5,2,1)); + + lcc.insert_cell_1_between_two_cells_2 + (lcc.template opposite<2>(lcc.next(lcc.next(d1))), + lcc.next(lcc.next(d2))); + + CGAL::draw(lcc); +} + +int main() +{ + test(); + test(); + return EXIT_SUCCESS; +} From edc11a8bc002d47f1d57da3cfe313bb9817b6af0 Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Fri, 23 Jun 2023 08:43:36 +0200 Subject: [PATCH 133/253] Example of insert edge between two different 2-cells, for cmap, gmap and lcc --- .../Combinatorial_map/Combinatorial_map.txt | 6 ++++-- .../doc/Generalized_map/Generalized_map.txt | 20 ++++++++++++++++++ .../doc/Generalized_map/examples.txt | 1 + .../Linear_cell_complex.txt | 11 +++++++++- .../doc/Linear_cell_complex/examples.txt | 1 + .../fig/lcc_insert_example.png | Bin 0 -> 19200 bytes 6 files changed, 36 insertions(+), 3 deletions(-) create mode 100644 Linear_cell_complex/doc/Linear_cell_complex/fig/lcc_insert_example.png diff --git a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt index 6e7960fe4b0..d1216129f48 100644 --- a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt +++ b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt @@ -458,7 +458,7 @@ The second line is the result after the removal operations. We retrieve the orig Example of high level operations. Left: Initial 3D combinatorial map after the creation of the combinatorial hexahedron. Middle: Combinatorial map obtained after the two 1-cell insertions. The two 2-cells were split in two. Right: Combinatorial map obtained after the 2-cell insertion. The 3-cell was split in two. \cgalFigureEnd -\subsection Combinatorial_mapInsertion Insert an edge between two different faces +\subsection Combinatorial_mapInsertion Insert an Edge Between Two Different Faces \anchor ssecexempleinsertion @@ -472,7 +472,9 @@ The output is: Number of 2-free darts: 4 \endverbatim -We can verify that there are 6 2-cells after the insertion since the squared face was inserted as a hole in one face of the hexahedron. We can also see that there are 4 2-free darts, which are the 4 darts of the squared face. Since they bound an hole, there is no face filling the hole and thus 4 darts are 2-free. +We can verify that there are 6 2-cells after the insertion since the squared face was inserted as a hole in one face of the hexahedron. We can also see that there are 4 2-free darts, which are the darts of the squared face. Since they bound an hole, there is no face filling the hole and thus 4 darts are 2-free. + +See also a similar example for Linear cell complex \ref Linear_cell_complexInsert "Insert an Edge Between Two Different Faces". \subsection Combinatorial_mapA4DGenericMap A 4D Combinatorial Map diff --git a/Generalized_map/doc/Generalized_map/Generalized_map.txt b/Generalized_map/doc/Generalized_map/Generalized_map.txt index 491a8c9ed3d..39aa3e1b2e0 100644 --- a/Generalized_map/doc/Generalized_map/Generalized_map.txt +++ b/Generalized_map/doc/Generalized_map/Generalized_map.txt @@ -399,6 +399,8 @@ Example of \link GenericMap::insert_cell_1_in_cell_2 `insert_cell_1_in_cell_2`\e `gm.`\link GenericMap::insert_dangling_cell_1_in_cell_2 `insert_dangling_cell_1_in_cell_2(d0)`\endlink adds a 1-cell in the 2-cell containing dart `d0`, the 1-cell being attached by only one of its vertex to the 0-cell containing dart `d0`. This operation is possible if `d0` \f$ \in \f$ \link GenericMap::darts `gm.darts()`\endlink. +`gm.`\link GenericMap::insert_cell_1_between_two_cells_2 `insert_cell_1_between_two_cells_2(d1,d2)`\endlink adds a 1-cell between the two faces containing containing darts `d1` and `d2`, between the two 0-cells containing darts `d1` and `d2`. The 2-cells are merged in one. This operation is possible if d1\f$ \not \in \f$ \f$ \langle{}\f$\f$ \alpha_0, \alpha_1\f$\f$ \rangle{}\f$(d2) which can be tested thanks to `gm.`\link GenericMap::is_insertable_cell_1_between_two_cells_2 `is_insertable_cell_1_between_two_cells_2(d1,d2)`\endlink. + `gm.`\link GenericMap::insert_cell_2_in_cell_3 `insert_cell_2_in_cell_3(itbegin,itend)`\endlink adds a 2-cell in the 3-cell containing all the darts between `itbegin` and `itend`, along the path of 1-cells containing darts in [`itbegin`,`itend`). The 3-cell is split in two. This operation is possible if all the darts in [`itbegin`,`itend`) form a closed path inside a same 3-cell which can be tested thanks to `gm.`\link GenericMap::is_insertable_cell_2_in_cell_3 `is_insertable_cell_2_in_cell_3(itbegin,itend)`\endlink (see example on \cgalFigureRef{fig_gmap_insert_facet}). \cgalFigureBegin{fig_gmap_insert_facet,gmap_insert_facet.svg} @@ -478,6 +480,24 @@ The second line is the result after the removal operations. We retrieve the orig Example of high level operations. Left: Initial 3D generalized map after the creation of the generalized hexahedron. Middle: Generalized map obtained after the two 1-cell insertions. The two 2-cells were split in two. Right: Generalized map obtained after the 2-cell insertion. The 3-cell was split in two. \cgalFigureEnd +\subsection Generalized_mapInsertion Insert an edge between two different faces + +\anchor ssecexempleinsertiongmap + +This example shows the use of \link GenericMap::insert_cell_1_between_two_cells_2 `insert_cell_1_between_two_cells_2`\endlink operation. First we create a combinatorial hexahedron and a face with 4 edges. This face is inserted in the face of the hexahedron containing dart d1. We display the characteristics of the generalized map and check its validity. Then we count and display the number of 2-free darts. + +\cgalExample{Generalized_map/gmap_3_insert.cpp} + +The output is: +\verbatim +#Darts=60, #0-cells=12, #1-cells=17, #2-cells=6, #3-cells=1, #ccs=1, orientable=true, valid=1 +Number of 2-free darts: 8 +\endverbatim + +We can verify that there are 6 2-cells after the insertion since the squared face was inserted as a hole in one face of the hexahedron. We can also see that there are 8 2-free darts, which are the darts of the squared face. Since they bound an hole, there is no face filling the hole and thus 8 darts are 2-free. + +See also a similar example for Linear cell complex \ref Linear_cell_complexInsert "Insert an Edge Between Two Different Faces". + \subsection Generalized_mapA4DGeneralizedMap A 4D Generalized Map In this example, a 4-dimensional generalized map is used. Two tetrahedral cells are created and sewn by \f$ \alpha_4\f$. Then the numbers of cells of the generalized map are displayed, and its validity is checked. diff --git a/Generalized_map/doc/Generalized_map/examples.txt b/Generalized_map/doc/Generalized_map/examples.txt index c38131ac9fb..1ea597a3975 100644 --- a/Generalized_map/doc/Generalized_map/examples.txt +++ b/Generalized_map/doc/Generalized_map/examples.txt @@ -7,4 +7,5 @@ \example Generalized_map/gmap_3_with_colored_facets.cpp \example Generalized_map/gmap_3_dynamic_onmerge.cpp \example Generalized_map/gmap_3_index.cpp +\example Generalized_map/gmap_3_insert.cpp */ diff --git a/Linear_cell_complex/doc/Linear_cell_complex/Linear_cell_complex.txt b/Linear_cell_complex/doc/Linear_cell_complex/Linear_cell_complex.txt index 6eae9275a75..0cb7753c302 100644 --- a/Linear_cell_complex/doc/Linear_cell_complex/Linear_cell_complex.txt +++ b/Linear_cell_complex/doc/Linear_cell_complex/Linear_cell_complex.txt @@ -76,7 +76,7 @@ The class `Linear_cell_complex_min_items` is a model of `LinearCellComplexIte \section Linear_cell_complexOperations Operations -Several operations defined in the combinatorial maps or generalized maps package can be used on a linear cell complex. This is the case for all the iteration operations that do not modify the model (see example in Section \ref ssec3Dlcc "A 3D Linear Cell Complex"). This is also the case for all the operations that do not create new 0-cells: `sew`, `unsew`, \link GenericMap::remove_cell `remove_cell`\endlink, \link GenericMap::insert_cell_1_in_cell_2 `insert_cell_1_in_cell_2`\endlink or \link GenericMap::insert_cell_2_in_cell_3 `insert_cell_2_in_cell_3`\endlink. Indeed, all these operations update non `void` attributes, and thus update vertex attributes of a linear cell complex. Note that some existing 0-attributes can be duplicated by the `unsew` method, but these 0-attributes are not new but copies of existing old 0-attributes. +Several operations defined in the combinatorial maps or generalized maps package can be used on a linear cell complex. This is the case for all the iteration operations that do not modify the model (see example in Section \ref ssec3Dlcc "A 3D Linear Cell Complex"). This is also the case for all the operations that do not create new 0-cells: `sew`, `unsew`, \link GenericMap::remove_cell `remove_cell`\endlink, \link GenericMap::insert_cell_1_in_cell_2 `insert_cell_1_in_cell_2`\endlink, \link GenericMap::insert_cell_1_between_two_cells_2 `insert_cell_1_between_two_cells_2`\endlink or \link GenericMap::insert_cell_2_in_cell_3 `insert_cell_2_in_cell_3`\endlink. Indeed, all these operations update non `void` attributes, and thus update vertex attributes of a linear cell complex. Note that some existing 0-attributes can be duplicated by the `unsew` method, but these 0-attributes are not new but copies of existing old 0-attributes. However, operations that create a new 0-cell can not be directly used since the new 0-cell would not be associated with a vertex attribute. Indeed, it is not possible for these operations to automatically decide which point to create. These operations are: \link GenericMap::insert_cell_0_in_cell_1 `insert_cell_0_in_cell_1`\endlink, \link GenericMap::insert_cell_0_in_cell_2 `insert_cell_0_in_cell_2`\endlink, \link GenericMap::insert_dangling_cell_1_in_cell_2 `insert_dangling_cell_1_in_cell_2`\endlink, plus all the creation operations. For these operations, new versions are proposed taking some points as additional parameters. Lastly, some new operations are defined, which use the geometry (see sections \ref ssecconstructionsop "Construction Operations" and \ref ssecmodifop "Modification Operations"). @@ -278,6 +278,15 @@ The following example shows the incremental builder. \cgalExample{Linear_cell_complex/linear_cell_complex_3_incremental_builder.cpp} +\subsection Linear_cell_complexInsert Insert an Edge Between Two Different Faces + +The following example shows the use of \link GenericMap::insert_cell_1_between_two_cells_2 `insert_cell_1_between_two_cells_2`\endlink operation that inserts an edge between two different faces, thus creating an hole in the first face. + +\cgalExample{Linear_cell_complex/linear_cell_complex_3_insert.cpp} + +\cgalFigureBegin{fig_lcc_insert,lcc_insert_example.png} +Result of the run of the linear_cell_complex_3_insert program. A window shows the 3D cube where one face has a hole. +\cgalFigureEnd \section Linear_cell_complexDesign Design and Implementation History diff --git a/Linear_cell_complex/doc/Linear_cell_complex/examples.txt b/Linear_cell_complex/doc/Linear_cell_complex/examples.txt index 4f178f666d1..def1f1a28fe 100644 --- a/Linear_cell_complex/doc/Linear_cell_complex/examples.txt +++ b/Linear_cell_complex/doc/Linear_cell_complex/examples.txt @@ -5,4 +5,5 @@ \example Linear_cell_complex/linear_cell_complex_3_attributes_management.cpp \example Linear_cell_complex/linear_cell_complex_3_incremental_builder.cpp \example Linear_cell_complex/draw_linear_cell_complex.cpp +\example Linear_cell_complex/linear_cell_complex_3_insert.cpp */ diff --git a/Linear_cell_complex/doc/Linear_cell_complex/fig/lcc_insert_example.png b/Linear_cell_complex/doc/Linear_cell_complex/fig/lcc_insert_example.png new file mode 100644 index 0000000000000000000000000000000000000000..959598345aaa333b01be13f721ce70577bf7e52a GIT 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z+d+fVEDRo<1}VVQ<-ZBMvX23{Qqw_f(bU$Dy8UO97l2iqm|&p5{qPjH{$Ox;*8+5= zHN+zgb2ty%q$s*XLKHekaA|RG-x{~x`&*sU_jAAOp8%K5F)$oz& zS|@(^B>^lS7&x3`4^5DbT%i*%1zZ*~D2OF`Y}UDR>zC!;-1q9G=hyuAtpl0l5Oiq5 z(iGs*JO&022Z>86+~BmrFu^I&qg}_~09Z*@t0HHlL@U@~3_&_Pmp)|m7oKGL30$26 z+`=KiW}PXq-=<{7rVr=W&cA&7d!3j0wwS~6Oh7j`tnqBVyuszlNhXk^CKM({yx3*4 zWqay$U~LR^v*V{Je{t6yKxIB7P>e1~_f3%e$@^Lm18{G`fq%vZ?E)T;gnkhdTLI4o?a@66Ky^oT>< z(F3I&iAe_!9eEElMM1tvq22C&p;+_fb0B{@>=R-MKF#RGXRXK%)OvJMOV_`BD*4$8 z;3H;!PG&y7Rp5=77kDd7jDP`SeIo^P-FiVU5{weQ|Bqu?81uL~x-w(RUx7m}&Yw~iGKgvpkh<=X z8FTA_JILP(Hi-qZGYkw}HFm3Tg*x;2O*4uUGx1~U@ojpb!sY?;pGl^ZZlK2QKl_u{ zCN6f)F`Rc%B=Jjic9Y5#FW{^_(5ed6gQvr9J}orud;KK4(<$S9OZ-SfT&>QztvsaJ8< V@pu|;^a&`;;OXk;vd$@?2>{a8I)wlL literal 0 HcmV?d00001 From 21f945ef99c05a070c1ffd0b8ad0413f2def27be Mon Sep 17 00:00:00 2001 From: Guillaume Damiand Date: Fri, 23 Jun 2023 08:48:00 +0200 Subject: [PATCH 134/253] Update change (insert concerns both cmap and gmap) --- Installation/CHANGES.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Installation/CHANGES.md b/Installation/CHANGES.md index 02f9b3654ec..72aa6cf6103 100644 --- a/Installation/CHANGES.md +++ b/Installation/CHANGES.md @@ -11,7 +11,7 @@ Release date: October 2023 - **Breaking change**: C++17 is now required - Support for Visual `C++` 14.0 (Visual studio 2015) is dropped. -### [Combinatorial Maps](https://doc.cgal.org/6.0/Manual/packages.html#PkgCombinatorialMaps) +### [Combinatorial Maps](https://doc.cgal.org/6.0/Manual/packages.html#PkgCombinatorialMaps) and [Generalized Maps](https://doc.cgal.org/6.0/Manual/packages.html#PkgGeneralizedMaps) - Added the function `insert_cell_1_between_two_cells_2()` to the `GenericMap` concept, which enables users to insert an edge between two different faces in order to create faces with holes. From 518c32e193d80b74c0bfded1fbffb42d9b38b2cc Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Sat, 24 Jun 2023 10:21:22 +0100 Subject: [PATCH 135/253] Update change log --- Installation/CHANGES.md | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Installation/CHANGES.md b/Installation/CHANGES.md index 3c60725161c..e909d9ea8f5 100644 --- a/Installation/CHANGES.md +++ b/Installation/CHANGES.md @@ -1,6 +1,15 @@ Release History =============== +### [3D Mesh Generation](https://doc.cgal.org/6.0/Manual/packages.html#PkgMesh3) + +- **Breaking change**: Removed the concept `TriangleAccessor`, the template parameter `TriangleAccessor`, as well + as the class `Triangle_accessor`. They were no longer used for several releases. + +- Removed the class templates `Gray_image_mesh_domain_3` and `Labeled_image_mesh_domain_3` + which are deprecated since CGAL-4.13. + + [Release 5.6](https://github.com/CGAL/cgal/releases/tag/v5.6) ----------- From 28dbd6b8eef13b78c6318efda196e423548e1aec Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Sat, 24 Jun 2023 10:37:39 +0100 Subject: [PATCH 136/253] allow -> enable --- Mesh_3/doc/Mesh_3/CGAL/Mesh_3/parameters.h | 24 +++++++++---------- Mesh_3/doc/Mesh_3/Mesh_3.txt | 4 ++-- Mesh_3/doc/Mesh_3/PackageDescription.txt | 2 +- .../include/CGAL/Compact_mesh_cell_base_3.h | 2 +- Mesh_3/include/CGAL/Mesh_3/Refine_cells_3.h | 2 +- .../Mesh_domain_with_polyline_features_3.h | 2 +- Mesh_3/include/CGAL/Mesh_triangulation_3.h | 2 +- .../include/CGAL/Polyhedral_mesh_domain_3.h | 2 +- Mesh_3/include/CGAL/refine_mesh_3.h | 6 ++--- 9 files changed, 23 insertions(+), 23 deletions(-) diff --git a/Mesh_3/doc/Mesh_3/CGAL/Mesh_3/parameters.h b/Mesh_3/doc/Mesh_3/CGAL/Mesh_3/parameters.h index 65fa962d512..acfb0b6efd8 100644 --- a/Mesh_3/doc/Mesh_3/CGAL/Mesh_3/parameters.h +++ b/Mesh_3/doc/Mesh_3/CGAL/Mesh_3/parameters.h @@ -60,9 +60,9 @@ unspecified_type manifold_with_boundary(); /*! * \ingroup PkgMesh3Parameters * - * The function `parameters::exude()` allows the user to trigger a call to `exude_mesh_3()` in the + * The function `parameters::exude()` enables the user to trigger a call to `exude_mesh_3()` in the * `make_mesh_3()` and `refine_mesh_3()` mesh generation functions. - * It also allows the user to pass parameters + * It also enables the user to pass parameters * to the optimization function `exude_mesh_3()` through these mesh generation functions. * * @tparam NamedParameters a sequence of \ref bgl_namedparameters "Named Parameters" @@ -131,9 +131,9 @@ unspecified_type features(); /*! * \ingroup PkgMesh3Parameters * - * The function `parameters::lloyd()` allows the user to trigger a call of + * The function `parameters::lloyd()` enables the user to trigger a call of * `lloyd_optimize_mesh_3()` in the mesh generation functions - * `make_mesh_3()` and `refine_mesh_3()`. It also allows the user to pass + * `make_mesh_3()` and `refine_mesh_3()`. It also enables the user to pass * parameters to the optimization function * `lloyd_optimize_mesh_3()` through these mesh generation functions. * @@ -210,7 +210,7 @@ unspecified_type lloyd(const Named_function_parameters& np = parameters::default /*! * \ingroup PkgMesh3Parameters * - * The function `parameters::no_exude()` allows the user to tell the mesh generation functions + * The function `parameters::no_exude()` enables the user to tell the mesh generation functions * `make_mesh_3()` and `refine_mesh_3()` that no exudation must be done. * * \cgalHeading{Example} @@ -246,7 +246,7 @@ unspecified_type no_features(); /*! * \ingroup PkgMesh3Parameters * - * The function `parameters::no_lloyd()` allows the user to tell the mesh generation functions + * The function `parameters::no_lloyd()` enables the user to tell the mesh generation functions * `make_mesh_3()` and `refine_mesh_3()` that no lloyd optimization must be done. * * \cgalHeading{Example} @@ -269,7 +269,7 @@ unspecified_type no_lloyd(); /*! * \ingroup PkgMesh3Parameters * - * The function `parameters::no_odt()` allows the user to tell the mesh generation functions + * The function `parameters::no_odt()` enables the user to tell the mesh generation functions * `make_mesh_3()` and `refine_mesh_3()` that no ODT optimization must be done. * * \cgalHeading{Example} @@ -292,7 +292,7 @@ unspecified_type no_odt(); /*! * \ingroup PkgMesh3Parameters * - * The function `parameters::no_perturb()` allows the user to tell mesh generation global functions + * The function `parameters::no_perturb()` enables the user to tell mesh generation global functions * `make_mesh_3()` and `refine_mesh_3()` that no perturbation must be done. * * \cgalHeading{Example} @@ -315,10 +315,10 @@ unspecified_type no_perturb(); /*! * \ingroup PkgMesh3Parameters * - * The function `parameters::odt()` allows the user to trigger a call to + * The function `parameters::odt()` enables the user to trigger a call to * `CGAL::odt_optimize_mesh_3()` in * `CGAL::make_mesh_3()` and `CGAL::refine_mesh_3()` mesh optimization functions. It also - * allows the user to pass parameters to the optimization function + * enables the user to pass parameters to the optimization function * `odt_optimize_mesh_3()` through these mesh generation functions. * * @tparam NamedParameters a sequence of \ref bgl_namedparameters "Named Parameters" @@ -395,10 +395,10 @@ unspecified_type odt(const Named_function_parameters& np = parameters::default_v /*! * \ingroup PkgMesh3Parameters * - * The function `parameters::perturb()` allows the user to trigger a call to + * The function `parameters::perturb()` enables the user to trigger a call to * `perturb_mesh_3()` in * `make_mesh_3()` and `refine_mesh_3()` mesh generation functions. It also - * allows the user to pass parameters + * enables the user to pass parameters * to the optimization function `perturb_mesh_3()` through these mesh generation functions. * * \tparam NamedParameters a sequence of \ref bgl_namedparameters "Named Parameters" diff --git a/Mesh_3/doc/Mesh_3/Mesh_3.txt b/Mesh_3/doc/Mesh_3/Mesh_3.txt index a802ac4df08..43660034018 100644 --- a/Mesh_3/doc/Mesh_3/Mesh_3.txt +++ b/Mesh_3/doc/Mesh_3/Mesh_3.txt @@ -494,7 +494,7 @@ protecting ball centers that are consecutive on a 1-feature. This parameter has The four additional parameters are optimization parameters. They control which optimization processes are performed -and allow the user to tune the parameters of the activated optimization processes. +and enables the user to tune the parameters of the activated optimization processes. These parameters have internal types which are not described but the library provides global functions to generate appropriate values of these types: @@ -679,7 +679,7 @@ View of 3D meshes produced from a polyhedral domain with a nested surface. The following code creates a polyhedral domain, with only one polyhedron, and no "bounding polyhedron", so the volumetric part of the domain will be empty. -This allows to remesh a surface, and is equivalent to the function `make_surface_mesh()`. +This enables to remesh a surface, and is equivalent to the function `make_surface_mesh()`. \cgalExample{Mesh_3/remesh_polyhedral_surface.cpp} diff --git a/Mesh_3/doc/Mesh_3/PackageDescription.txt b/Mesh_3/doc/Mesh_3/PackageDescription.txt index 63141c257e0..c4221f3cfbf 100644 --- a/Mesh_3/doc/Mesh_3/PackageDescription.txt +++ b/Mesh_3/doc/Mesh_3/PackageDescription.txt @@ -27,7 +27,7 @@ /// \defgroup PkgMesh3Functions Mesh Generation Functions /// \ingroup PkgMesh3Ref /// The two main functions to generate a mesh are `make_mesh_3()` and `refine_mesh_3()`. -/// The other functions allow to optimize an existing mesh. +/// The other functions enable to optimize an existing mesh. /// \defgroup PkgMesh3Parameters Parameter Functions /// \ingroup PkgMesh3Ref diff --git a/Mesh_3/include/CGAL/Compact_mesh_cell_base_3.h b/Mesh_3/include/CGAL/Compact_mesh_cell_base_3.h index d30acbcb141..1e5ee765731 100644 --- a/Mesh_3/include/CGAL/Compact_mesh_cell_base_3.h +++ b/Mesh_3/include/CGAL/Compact_mesh_cell_base_3.h @@ -437,7 +437,7 @@ public: // CHECKING - // the following trivial is_valid allows + // the following trivial is_valid enables // the user of derived cell base classes // to add their own purpose checking bool is_valid(bool = false, int = 0) const diff --git a/Mesh_3/include/CGAL/Mesh_3/Refine_cells_3.h b/Mesh_3/include/CGAL/Mesh_3/Refine_cells_3.h index 2abcb9f3241..dad06a5540b 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Refine_cells_3.h +++ b/Mesh_3/include/CGAL/Mesh_3/Refine_cells_3.h @@ -673,7 +673,7 @@ scan_triangulation_impl() typedef typename Tr::All_cells_iterator All_cells_iterator; // WITH PARALLEL_FOR - // Copy cells into an std::vector to allow the use of tbb::parallel_for + // Copy cells into an std::vector to enable the use of tbb::parallel_for // which requires random-access. // Note that we're using all_cells_begin() instead of finite_cells_begin() // because it's faster to do the is_infinite() test in parallel. diff --git a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h index f6de5e1a078..7e5a82c03bf 100644 --- a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h +++ b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h @@ -517,7 +517,7 @@ struct Display_incidences_to_curves_aux { /*! \ingroup PkgMesh3Domains -The class `Mesh_domain_with_polyline_features_3` is designed to allow the user +The class `Mesh_domain_with_polyline_features_3` enables the user to add some 0- and 1-dimensional features into any model of the `MeshDomain_3` concept. The 1-dimensional features are described as polylines diff --git a/Mesh_3/include/CGAL/Mesh_triangulation_3.h b/Mesh_3/include/CGAL/Mesh_triangulation_3.h index a63c09a0782..db6db640c79 100644 --- a/Mesh_3/include/CGAL/Mesh_triangulation_3.h +++ b/Mesh_3/include/CGAL/Mesh_triangulation_3.h @@ -77,7 +77,7 @@ public: // because of Periodic_3_mesh_3: they are functions for which both triangulations // have fundamentally different implementations (usually, Periodic_3_mesh_3 // does not know the offset of a point and must brute-force check for all - // possibilities). To allow Periodic_3_mesh_3 to use Mesh_3's files, + // possibilities). To enable Periodic_3_mesh_3 to use Mesh_3's files, // each mesh triangulation implements its own version. const Bare_point& get_closest_point(const Bare_point& /*p*/, const Bare_point& q) const diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index 2abd37c3d77..8ffc5d6f93a 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -262,7 +262,7 @@ public: Construction from a polyhedral surface, and a bounding polyhedral surface. The first polyhedron must be entirely included inside `bounding_polyhedron`, which must be closed and free of intersections. - Using this constructor allows to mesh a polyhedral surface which is not closed, or has holes. + Using this constructor enables to mesh a polyhedral surface which is not closed, or has holes. The inside of `bounding_polyhedron` will be meshed. */ Polyhedral_mesh_domain_3(const Polyhedron& p, diff --git a/Mesh_3/include/CGAL/refine_mesh_3.h b/Mesh_3/include/CGAL/refine_mesh_3.h index 3f11e81ce8a..78778059d35 100644 --- a/Mesh_3/include/CGAL/refine_mesh_3.h +++ b/Mesh_3/include/CGAL/refine_mesh_3.h @@ -170,11 +170,11 @@ private: * of 1-dimensional exposed features. * \param np an optional sequence of \ref bgl_namedparameters "Named Parameters" among the ones listed below. * They control which optimization processes are performed - * and allow the user to tune the parameters of the optimization processes. + * and enable the user to tune the parameters of the optimization processes. * Individual optimization parameters are not described here as they are * internal types (see instead the documentation page of each optimizer). * For each optimization algorithm, there exist two global functions - * that allow to enable or disable the optimizer. + * that enable to enable or disable the optimizer. * * \cgalNamedParamsBegin * \cgalParamSectionBegin{Topological options (manifoldness)} @@ -310,7 +310,7 @@ void refine_mesh_3(C3T3& c3t3, const MeshDomain& domain, const MeshCriteria& cri * done at the end of refinement process * @param reset_c3t3 if `true`, a new C3T3 will be construct from param c3t3. * The new c3t3 keeps only the vertices (as NON-weighted points with their - * dimension and Index) of the triangulation. That allows to refine a mesh + * dimension and Index) of the triangulation. That enables to refine a mesh * which has been exuded. * @param mesh_3_options is a struct object used to pass non-documented options, * for debugging purpose. From a007995215a75af0d1da4d8650c74eab7d19ebf6 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Mon, 26 Jun 2023 12:11:22 +0100 Subject: [PATCH 137/253] Polyhedron demo: Fix remeshing of a surface --- .../Plugins/Mesh_3/Mesh_3_plugin.cpp | 44 +++++++++---------- 1 file changed, 22 insertions(+), 22 deletions(-) diff --git a/Polyhedron/demo/Polyhedron/Plugins/Mesh_3/Mesh_3_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/Mesh_3/Mesh_3_plugin.cpp index 9a95dfc67bf..5a29b7f9f87 100644 --- a/Polyhedron/demo/Polyhedron/Plugins/Mesh_3/Mesh_3_plugin.cpp +++ b/Polyhedron/demo/Polyhedron/Plugins/Mesh_3/Mesh_3_plugin.cpp @@ -787,7 +787,28 @@ void Mesh_3_plugin::mesh_3(const Mesh_type mesh_type, return item->polyhedron(); }); - if(bounding_polyhedron != nullptr) + if(!incident_sub.empty()) + { + thread = cgal_code_mesh_3( + polyhedrons, + incident_sub, + item_name, + angle, + facets_sizing, + facets_min_sizing, + approx, + tets_sizing, + tets_min_sizing, + edges_sizing, + edges_min_sizing, + tets_shape, + protect_features, + protect_borders, + sharp_edges_angle_bound, + manifold, + mesh_type == Mesh_type::SURFACE_ONLY); + } + else { thread = cgal_code_mesh_3( polyhedrons, @@ -809,27 +830,6 @@ void Mesh_3_plugin::mesh_3(const Mesh_type mesh_type, manifold, mesh_type == Mesh_type::SURFACE_ONLY); } - else if(!incident_sub.empty()) - { - thread = cgal_code_mesh_3( - polyhedrons, - incident_sub, - item_name, - angle, - facets_sizing, - facets_min_sizing, - approx, - tets_sizing, - tets_min_sizing, - edges_sizing, - edges_min_sizing, - tets_shape, - protect_features, - protect_borders, - sharp_edges_angle_bound, - manifold, - mesh_type == Mesh_type::SURFACE_ONLY); - } break; }//end case POLYHEDRAL_MESH_ITEMS // Implicit functions From be5a44af6af9c439025c4d1b23af76c78254e649 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Mon, 26 Jun 2023 12:20:15 +0100 Subject: [PATCH 138/253] whitespace --- Polyhedron/demo/Polyhedron/Plugins/Mesh_3/Mesh_3_plugin.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Polyhedron/demo/Polyhedron/Plugins/Mesh_3/Mesh_3_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/Mesh_3/Mesh_3_plugin.cpp index 5a29b7f9f87..64ffff89444 100644 --- a/Polyhedron/demo/Polyhedron/Plugins/Mesh_3/Mesh_3_plugin.cpp +++ b/Polyhedron/demo/Polyhedron/Plugins/Mesh_3/Mesh_3_plugin.cpp @@ -807,7 +807,7 @@ void Mesh_3_plugin::mesh_3(const Mesh_type mesh_type, sharp_edges_angle_bound, manifold, mesh_type == Mesh_type::SURFACE_ONLY); - } + } else { thread = cgal_code_mesh_3( From fbecb18f49ffd4f86d3301fe54b2a739b1a0ed7c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Mon, 26 Jun 2023 17:10:06 +0200 Subject: [PATCH 139/253] Fix bad comparison --- Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h b/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h index e7877ab6635..101c1d3a337 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h +++ b/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h @@ -866,7 +866,8 @@ smart_insert_point(const Bare_point& p, Weight w, int dim, const Index& index, if ( cwsr(it_wp, - sq_d) == CGAL::SMALLER ) { bool special_ball = false; - if(minimal_weight_ != Weight() && sq_d > minimal_weight_) { + if(minimal_weight_ != Weight() && sq_d < minimal_weight_) + { sq_d = minimal_weight_; w = minimal_weight_; special_ball = true; From 308ee5c967fcbd05a461e220637a46bc46e032ba Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Mon, 26 Jun 2023 17:10:58 +0200 Subject: [PATCH 140/253] Minor debug readability improvements --- .../include/CGAL/Mesh_3/Protect_edges_sizing_field.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h b/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h index 101c1d3a337..fbd6689501f 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h +++ b/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h @@ -578,7 +578,7 @@ insert_corners() Index p_index = domain_.index_from_corner_index(cit->first); #if CGAL_MESH_3_PROTECTION_DEBUG & 1 - std::cerr << "** treat corner #" << CGAL::IO::oformat(p_index) << std::endl; + std::cerr << "\n** treat corner #" << CGAL::IO::oformat(p_index) << std::endl; #endif // Get weight (the ball radius is given by the 'query_size' function) @@ -833,7 +833,7 @@ smart_insert_point(const Bare_point& p, Weight w, int dim, const Index& index, #if CGAL_MESH_3_PROTECTION_DEBUG & 1 std::cerr << "smart_insert_point: weight " << w << " reduced to " << min_sq_d - << "\n (near existing point: " << nearest_point << " )\n"; + << " (near existing point: " << nearest_point << " )\n"; #endif w = min_sq_d; add_handle_to_unchecked = true; @@ -873,11 +873,13 @@ smart_insert_point(const Bare_point& p, Weight w, int dim, const Index& index, special_ball = true; insert_a_special_ball = true; } + if( ! is_special(it) ) { *out++ = it; change_ball_size(it, sq_d, special_ball); restart = true; } + break; } } @@ -903,7 +905,7 @@ smart_insert_point(const Bare_point& p, Weight w, int dim, const Index& index, #if CGAL_MESH_3_PROTECTION_DEBUG & 1 std::cerr << "smart_insert_point: weight " << w << " reduced to " << min_sq_d - << "\n (near existing point: " << nearest_point << " )\n"; + << " (near existing point: " << nearest_point << " )\n"; #endif w = min_sq_d; add_handle_to_unchecked = true; @@ -957,7 +959,7 @@ insert_balls_on_edges() if ( ! is_treated(curve_index) ) { #if CGAL_MESH_3_PROTECTION_DEBUG & 1 - std::cerr << "** treat curve #" << curve_index << std::endl; + std::cerr << "\n** treat curve #" << curve_index << std::endl; #endif const Bare_point& p = std::get<1>(*fit).first; const Bare_point& q = std::get<2>(*fit).first; From 39c0a9fb33ca2f253dd8db7ed6ba04f5fae90d9e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Mon, 26 Jun 2023 17:11:15 +0200 Subject: [PATCH 141/253] Fix returning no intersection for a ray with spawn in a triangle --- .../Mesh_3/Robust_intersection_traits_3.h | 31 ++++++++++++------- 1 file changed, 19 insertions(+), 12 deletions(-) diff --git a/Mesh_3/include/CGAL/Mesh_3/Robust_intersection_traits_3.h b/Mesh_3/include/CGAL/Mesh_3/Robust_intersection_traits_3.h index 944916523a0..4df259b6486 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Robust_intersection_traits_3.h +++ b/Mesh_3/include/CGAL/Mesh_3/Robust_intersection_traits_3.h @@ -418,14 +418,14 @@ tr_intersection(const typename K::Triangle_3 &t, typedef typename K::Point_3 Point_3; - typename K::Construct_vertex_3 vertex_on = - k.construct_vertex_3_object(); - + typename K::Do_intersect_3 do_intersect = + k.do_intersect_3_object(); typename K::Orientation_3 orientation = k.orientation_3_object(); - typename K::Construct_point_on_3 point_on = k.construct_point_on_3_object(); + typename K::Construct_vertex_3 vertex_on = + k.construct_vertex_3_object(); typename Mesh_3::Vector_plane_orientation_3_static_filter vector_plane_orient; @@ -439,17 +439,24 @@ tr_intersection(const typename K::Triangle_3 &t, const Point_3& q = point_on(r,1); const Orientation ray_direction = vector_plane_orient(p, q, a, b, c); - - if(ray_direction == COPLANAR) return result_type(); + if(ray_direction == COPLANAR) + return result_type(); const Orientation abcp = orientation(a,b,c,p); + if(abcp == COPLANAR) // p belongs to the triangle's supporting plane + { + if(do_intersect(t, p)) + return result_type(p); + else + return result_type(); + } - if(abcp == COPLANAR) return result_type(); // p belongs to the triangle's - // supporting plane - - if(ray_direction == abcp) return result_type(); - // The ray lies entirely in one of the two open halfspaces defined by the - // triangle's supporting plane. + if(ray_direction == abcp) + { + // The ray lies entirely in one of the two open halfspaces defined by the + // triangle's supporting plane. + return result_type(); + } // Here we know that the ray crosses the plane (abc) From 9cc1dda51b0b045c3c2361b93fef227a3b139459 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Mon, 26 Jun 2023 16:30:17 +0100 Subject: [PATCH 142/253] Skeletonization: Make it deterministic --- .../include/CGAL/Mean_curvature_flow_skeletonization.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Surface_mesh_skeletonization/include/CGAL/Mean_curvature_flow_skeletonization.h b/Surface_mesh_skeletonization/include/CGAL/Mean_curvature_flow_skeletonization.h index 121bbfc3b54..44b422ac0c9 100644 --- a/Surface_mesh_skeletonization/include/CGAL/Mean_curvature_flow_skeletonization.h +++ b/Surface_mesh_skeletonization/include/CGAL/Mean_curvature_flow_skeletonization.h @@ -234,6 +234,10 @@ public: typedef typename boost::graph_traits::edge_descriptor edge_descriptor; typedef typename boost::graph_traits::edge_iterator edge_iterator; + struct Less_id { + bool operator()(const edge_descriptor& x, const edge_descriptor& y) const { return x.id() < y.id(); } + }; + // Get weight from the weight interface. typedef CGAL::Weights::Cotangent_weight Weight_calculator; @@ -1425,7 +1429,7 @@ std::size_t Mean_curvature_flow_skeletonization edges_to_collapse, non_topologically_valid_collapses; + std::set edges_to_collapse, non_topologically_valid_collapses; for(edge_descriptor ed : edges(m_tmesh)) if ( edge_should_be_collapsed(ed) ) From 891fd47365ae2d722023e45f1853db18e5b245d2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Tue, 27 Jun 2023 10:01:58 +0200 Subject: [PATCH 143/253] add missing test --- STL_Extension/test/STL_Extension/CMakeLists.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/STL_Extension/test/STL_Extension/CMakeLists.txt b/STL_Extension/test/STL_Extension/CMakeLists.txt index d2590609109..88bfc93ca5d 100644 --- a/STL_Extension/test/STL_Extension/CMakeLists.txt +++ b/STL_Extension/test/STL_Extension/CMakeLists.txt @@ -50,6 +50,7 @@ create_single_source_cgal_program("test_Uncertain.cpp") create_single_source_cgal_program("test_vector.cpp") create_single_source_cgal_program("test_join_iterators.cpp") create_single_source_cgal_program("test_for_each.cpp") +create_single_source_cgal_program("test_skiplist.cpp") if(TARGET CGAL::TBB_support) message(STATUS "Found TBB") target_link_libraries(test_for_each PUBLIC CGAL::TBB_support) From 0cddd1abf5e7674ddc791aba84a5774354e0a1eb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Tue, 27 Jun 2023 10:38:24 +0200 Subject: [PATCH 144/253] don't recurse --- BGL/examples/BGL_LCC/CMakeLists.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/BGL/examples/BGL_LCC/CMakeLists.txt b/BGL/examples/BGL_LCC/CMakeLists.txt index f9230373e23..84a67c0f960 100644 --- a/BGL/examples/BGL_LCC/CMakeLists.txt +++ b/BGL/examples/BGL_LCC/CMakeLists.txt @@ -9,7 +9,7 @@ find_package(CGAL REQUIRED) # create a target per cppfile file( - GLOB_RECURSE cppfiles + GLOB cppfiles RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp) foreach(cppfile ${cppfiles}) From efd8b2d38b1ba5bca886fed4c5d307d7a38ecaa1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Tue, 27 Jun 2023 11:18:20 +0200 Subject: [PATCH 145/253] add more missing tests --- Arithmetic_kernel/test/Arithmetic_kernel/CMakeLists.txt | 1 + BGL/test/BGL/CMakeLists.txt | 1 + Linear_cell_complex/test/Linear_cell_complex/CMakeLists.txt | 1 + Mesh_3/examples/Mesh_3/CMakeLists.txt | 3 +++ Mesh_3/test/Mesh_3/CMakeLists.txt | 1 + Number_types/test/Number_types/CMakeLists.txt | 2 ++ .../test/Point_set_processing_3/CMakeLists.txt | 3 +++ STL_Extension/test/STL_Extension/CMakeLists.txt | 2 ++ .../test/Shape_regularization/CMakeLists.txt | 3 ++- Skin_surface_3/examples/Skin_surface_3/CMakeLists.txt | 1 + Spatial_searching/examples/Spatial_searching/CMakeLists.txt | 2 ++ Triangulation/examples/Triangulation/CMakeLists.txt | 6 +++++- Triangulation_3/test/Triangulation_3/CMakeLists.txt | 3 +++ 13 files changed, 27 insertions(+), 2 deletions(-) diff --git a/Arithmetic_kernel/test/Arithmetic_kernel/CMakeLists.txt b/Arithmetic_kernel/test/Arithmetic_kernel/CMakeLists.txt index 08d054ea54c..d23762f811e 100644 --- a/Arithmetic_kernel/test/Arithmetic_kernel/CMakeLists.txt +++ b/Arithmetic_kernel/test/Arithmetic_kernel/CMakeLists.txt @@ -39,6 +39,7 @@ if(GMP_FOUND) create_single_source_cgal_program("Arithmetic_kernel.cpp") create_single_source_cgal_program("LEDA_arithmetic_kernel.cpp") create_single_source_cgal_program("CORE_arithmetic_kernel.cpp") + create_single_source_cgal_program("GMPXX_arithmetic_kernel.cpp") create_single_source_cgal_program("Get_arithmetic_kernel.cpp") else() diff --git a/BGL/test/BGL/CMakeLists.txt b/BGL/test/BGL/CMakeLists.txt index 3b4304b5056..0cbb7c3b9fc 100644 --- a/BGL/test/BGL/CMakeLists.txt +++ b/BGL/test/BGL/CMakeLists.txt @@ -35,6 +35,7 @@ create_single_source_cgal_program("test_test_face.cpp" ) create_single_source_cgal_program("test_Collapse_edge.cpp" ) create_single_source_cgal_program("test_Collapse_edge_with_constraints.cpp" ) create_single_source_cgal_program("test_graph_traits.cpp") +create_single_source_cgal_program("test_Surface_mesh.cpp") create_single_source_cgal_program("test_Properties.cpp") create_single_source_cgal_program("bench_read_from_stream_vs_add_face_and_add_faces.cpp") create_single_source_cgal_program("graph_traits_inheritance.cpp" ) diff --git a/Linear_cell_complex/test/Linear_cell_complex/CMakeLists.txt b/Linear_cell_complex/test/Linear_cell_complex/CMakeLists.txt index 9adb636537f..b5adbf664ec 100644 --- a/Linear_cell_complex/test/Linear_cell_complex/CMakeLists.txt +++ b/Linear_cell_complex/test/Linear_cell_complex/CMakeLists.txt @@ -14,6 +14,7 @@ create_single_source_cgal_program(Linear_cell_complex_2_test.cpp ${hfiles}) create_single_source_cgal_program(Linear_cell_complex_3_test.cpp ${hfiles}) create_single_source_cgal_program(Linear_cell_complex_4_test.cpp ${hfiles}) create_single_source_cgal_program(Linear_cell_complex_copy_test.cpp ${hfiles}) +create_single_source_cgal_program(LCC_3_incremental_builder_test.cpp ${hfiles}) # Same targets, defining USE_COMPACT_CONTAINER_WITH_INDEX to test index version add_executable(Linear_cell_complex_2_test_index Linear_cell_complex_2_test.cpp ${hfiles}) diff --git a/Mesh_3/examples/Mesh_3/CMakeLists.txt b/Mesh_3/examples/Mesh_3/CMakeLists.txt index dbcd3ea7cfa..0b59088e04a 100644 --- a/Mesh_3/examples/Mesh_3/CMakeLists.txt +++ b/Mesh_3/examples/Mesh_3/CMakeLists.txt @@ -49,6 +49,9 @@ target_link_libraries(mesh_hybrid_mesh_domain PUBLIC CGAL::Eigen3_support) create_single_source_cgal_program("mesh_implicit_sphere.cpp") target_link_libraries(mesh_implicit_sphere PUBLIC CGAL::Eigen3_support) +create_single_source_cgal_program("mesh_implicit_ellipsoid.cpp") +target_link_libraries(mesh_implicit_ellipsoid PUBLIC CGAL::Eigen3_support) + create_single_source_cgal_program("mesh_implicit_sphere_variable_size.cpp") target_link_libraries(mesh_implicit_sphere_variable_size PUBLIC CGAL::Eigen3_support) diff --git a/Mesh_3/test/Mesh_3/CMakeLists.txt b/Mesh_3/test/Mesh_3/CMakeLists.txt index 2a8e19e1c38..5332a40702a 100644 --- a/Mesh_3/test/Mesh_3/CMakeLists.txt +++ b/Mesh_3/test/Mesh_3/CMakeLists.txt @@ -55,6 +55,7 @@ create_single_source_cgal_program( "test_mesh_polyhedral_domain_with_features_de create_single_source_cgal_program( "test_meshing_with_one_step.cpp" ) create_single_source_cgal_program( "test_mesh_cell_base_3.cpp") create_single_source_cgal_program( "test_min_edge_length.cpp") +create_single_source_cgal_program( "implicit_functions.cpp") foreach(target test_boost_has_xxx diff --git a/Number_types/test/Number_types/CMakeLists.txt b/Number_types/test/Number_types/CMakeLists.txt index 400d76fdd1c..b3dd989c766 100644 --- a/Number_types/test/Number_types/CMakeLists.txt +++ b/Number_types/test/Number_types/CMakeLists.txt @@ -63,6 +63,8 @@ create_single_source_cgal_program("_test_valid_finite_float.cpp") create_single_source_cgal_program("to_interval_test.cpp") create_single_source_cgal_program("unsigned.cpp") create_single_source_cgal_program("utilities.cpp") +create_single_source_cgal_program("Exact_rational.cpp") +create_single_source_cgal_program("Mpzf_new.cpp") find_package( GMP ) if( GMP_FOUND AND NOT CGAL_DISABLE_GMP ) diff --git a/Point_set_processing_3/test/Point_set_processing_3/CMakeLists.txt b/Point_set_processing_3/test/Point_set_processing_3/CMakeLists.txt index 3f5583bb8b8..cbd77792290 100644 --- a/Point_set_processing_3/test/Point_set_processing_3/CMakeLists.txt +++ b/Point_set_processing_3/test/Point_set_processing_3/CMakeLists.txt @@ -68,6 +68,9 @@ if(TARGET CGAL::Eigen3_support) create_single_source_cgal_program("jet_pointer_as_property_map.cpp") target_link_libraries(jet_pointer_as_property_map PUBLIC CGAL::Eigen3_support) + + create_single_source_cgal_program("psp_jet_includes.cpp") + target_link_libraries(psp_jet_includes PUBLIC CGAL::Eigen3_support) else() message(STATUS "NOTICE: Some tests require Eigen 3.1 (or greater), and will not be compiled.") endif() diff --git a/STL_Extension/test/STL_Extension/CMakeLists.txt b/STL_Extension/test/STL_Extension/CMakeLists.txt index 88bfc93ca5d..efa222f2e7b 100644 --- a/STL_Extension/test/STL_Extension/CMakeLists.txt +++ b/STL_Extension/test/STL_Extension/CMakeLists.txt @@ -51,6 +51,8 @@ create_single_source_cgal_program("test_vector.cpp") create_single_source_cgal_program("test_join_iterators.cpp") create_single_source_cgal_program("test_for_each.cpp") create_single_source_cgal_program("test_skiplist.cpp") +create_single_source_cgal_program("test_leak.cpp") +create_single_source_cgal_program("test_nth_element.cpp") if(TARGET CGAL::TBB_support) message(STATUS "Found TBB") target_link_libraries(test_for_each PUBLIC CGAL::TBB_support) diff --git a/Shape_regularization/test/Shape_regularization/CMakeLists.txt b/Shape_regularization/test/Shape_regularization/CMakeLists.txt index ddaa6f3ea31..b465c7cfa16 100644 --- a/Shape_regularization/test/Shape_regularization/CMakeLists.txt +++ b/Shape_regularization/test/Shape_regularization/CMakeLists.txt @@ -22,7 +22,8 @@ if(TARGET CGAL::OSQP_support) test_3_segments test_4_segments test_100_segments_angles - test_100_segments_offsets) + test_100_segments_offsets + test_cgal_solver) foreach(osqp_target ${osqp_targets}) create_single_source_cgal_program("${osqp_target}.cpp") diff --git a/Skin_surface_3/examples/Skin_surface_3/CMakeLists.txt b/Skin_surface_3/examples/Skin_surface_3/CMakeLists.txt index f637565bc51..0041dc4ccd0 100644 --- a/Skin_surface_3/examples/Skin_surface_3/CMakeLists.txt +++ b/Skin_surface_3/examples/Skin_surface_3/CMakeLists.txt @@ -19,6 +19,7 @@ create_single_source_cgal_program("skin_surface_subdiv.cpp") create_single_source_cgal_program("skin_surface_subdiv_with_normals.cpp") create_single_source_cgal_program("union_of_balls_simple.cpp") create_single_source_cgal_program("union_of_balls_subdiv.cpp") +create_single_source_cgal_program("skin_surface_retrieve_defining_weighted_points.cpp") find_package(ESBTL QUIET) if(ESBTL_FOUND) diff --git a/Spatial_searching/examples/Spatial_searching/CMakeLists.txt b/Spatial_searching/examples/Spatial_searching/CMakeLists.txt index 33a3969adc6..f9546507bd4 100644 --- a/Spatial_searching/examples/Spatial_searching/CMakeLists.txt +++ b/Spatial_searching/examples/Spatial_searching/CMakeLists.txt @@ -27,6 +27,8 @@ create_single_source_cgal_program("searching_polyhedron_vertices_with_fuzzy_sphe create_single_source_cgal_program("user_defined_point_and_distance.cpp") create_single_source_cgal_program("using_fair_splitting_rule.cpp") create_single_source_cgal_program("weighted_Minkowski_distance.cpp") +create_single_source_cgal_program("searching_sphere_orthogonally.cpp") +create_single_source_cgal_program("splitter_worst_cases.cpp") find_package(Eigen3 3.1.91 QUIET) #(requires 3.1.91 or greater) include(CGAL_Eigen3_support) diff --git a/Triangulation/examples/Triangulation/CMakeLists.txt b/Triangulation/examples/Triangulation/CMakeLists.txt index 3ad27172e58..bed700a1b85 100644 --- a/Triangulation/examples/Triangulation/CMakeLists.txt +++ b/Triangulation/examples/Triangulation/CMakeLists.txt @@ -21,6 +21,8 @@ if(TARGET CGAL::Eigen3_support) create_single_source_cgal_program("triangulation.cpp") create_single_source_cgal_program("triangulation_data_structure_dynamic.cpp") create_single_source_cgal_program("triangulation_data_structure_static.cpp") + create_single_source_cgal_program("triangulation1.cpp") + create_single_source_cgal_program("triangulation2.cpp") foreach( target @@ -30,7 +32,9 @@ if(TARGET CGAL::Eigen3_support) regular_triangulation triangulation triangulation_data_structure_dynamic - triangulation_data_structure_static) + triangulation_data_structure_static + triangulation1 + triangulation2) target_link_libraries(${target} PUBLIC CGAL::Eigen3_support) endforeach() else() diff --git a/Triangulation_3/test/Triangulation_3/CMakeLists.txt b/Triangulation_3/test/Triangulation_3/CMakeLists.txt index 88d63413f64..f6da43d10ce 100644 --- a/Triangulation_3/test/Triangulation_3/CMakeLists.txt +++ b/Triangulation_3/test/Triangulation_3/CMakeLists.txt @@ -29,6 +29,9 @@ create_single_source_cgal_program("test_static_filters.cpp") create_single_source_cgal_program("test_triangulation_3.cpp") create_single_source_cgal_program("test_io_triangulation_3.cpp") create_single_source_cgal_program("test_triangulation_serialization_3.cpp") +create_single_source_cgal_program("test_dt_deterministic_3.cpp") +create_single_source_cgal_program("test_Triangulation_with_transform_iterator.cpp") +create_single_source_cgal_program("test_Triangulation_with_zip_iterator.cpp") if(TARGET CGAL::TBB_support) message(STATUS "Found TBB") From 6ed484250ecb62259088f16e422d3739ce1e6752 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Tue, 27 Jun 2023 11:24:30 +0200 Subject: [PATCH 146/253] test that all .cpp in examples and test are compiled --- .../developer_scripts/test_merge_of_branch | 27 +++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/Scripts/developer_scripts/test_merge_of_branch b/Scripts/developer_scripts/test_merge_of_branch index cdf1070fa87..2b3d91ecd0b 100755 --- a/Scripts/developer_scripts/test_merge_of_branch +++ b/Scripts/developer_scripts/test_merge_of_branch @@ -92,6 +92,33 @@ for i in `ls -d ^build*/examples/*/ ^build*/test/*/ ^build*/demo/^(icons|resourc fi done +#check all tests/examples are tested +echo '.. Checking if all .cpp files in examples/test are compiled...' +CML_ERRORS="" +for CML in `grep -L "GLOB cppfiles" */test/*/CMakeLists.txt */examples/*/CMakeLists.txt`; do + DIR=`dirname $CML` + + if [ "Arrangement_on_surface_2/test/Arrangement_on_surface_2" = $DIR ]; then + continue + fi + if [ "Installation/test/Installation" = $DIR ]; then + continue + fi + + for i in `ls ${DIR}/*.cpp`; do + f=`basename $i .cpp` + if ! grep -q $f ${CML}; then + CML_ERRORS=`echo "${CML_ERRORS}\n$i is not tested!"` + fi + done +done + + +if [ -n "${CML_ERRORS}" ]; then + echo -n "Some tests/examples are not tested:" + echo ${CML_ERRORS} + exit 1 +fi # check project in cmake scripts is correct echo '.. Checking if all CMakeLists.txt project names are correct...' From 4b18c7208a463ee9a99f473527d5f50c60aaf032 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Tue, 27 Jun 2023 17:29:37 +0200 Subject: [PATCH 147/253] fix warnings --- .../internal/Triangulation_segment_traverser_3_impl.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index a6d7e58df96..c14831fe5eb 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -553,8 +553,8 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre switch(Or) { case 3: { if(regular_case) { - CGAL_triangulation_assertion(li == outside); - CGAL_triangulation_assertion(!inside); + CGAL_triangulation_assertion(li == outside); CGAL_USE(outside); + CGAL_triangulation_assertion(!inside); CGAL_USE(inside); } return {{cur_cell, Tr::FACET, li}, {next, Tr::FACET, next->index(cur_cell)}}; } From 28383a9faf348a68142014265cf5f9ed6084253d Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 29 Jun 2023 09:07:34 +0100 Subject: [PATCH 148/253] Remove a test_Surface_mesh.cpp as incomplete code --- BGL/test/BGL/CMakeLists.txt | 1 - BGL/test/BGL/test_Surface_mesh.cpp | 125 ----------------------------- 2 files changed, 126 deletions(-) delete mode 100644 BGL/test/BGL/test_Surface_mesh.cpp diff --git a/BGL/test/BGL/CMakeLists.txt b/BGL/test/BGL/CMakeLists.txt index 0cbb7c3b9fc..3b4304b5056 100644 --- a/BGL/test/BGL/CMakeLists.txt +++ b/BGL/test/BGL/CMakeLists.txt @@ -35,7 +35,6 @@ create_single_source_cgal_program("test_test_face.cpp" ) create_single_source_cgal_program("test_Collapse_edge.cpp" ) create_single_source_cgal_program("test_Collapse_edge_with_constraints.cpp" ) create_single_source_cgal_program("test_graph_traits.cpp") -create_single_source_cgal_program("test_Surface_mesh.cpp") create_single_source_cgal_program("test_Properties.cpp") create_single_source_cgal_program("bench_read_from_stream_vs_add_face_and_add_faces.cpp") create_single_source_cgal_program("graph_traits_inheritance.cpp" ) diff --git a/BGL/test/BGL/test_Surface_mesh.cpp b/BGL/test/BGL/test_Surface_mesh.cpp deleted file mode 100644 index f47f4f49f94..00000000000 --- a/BGL/test/BGL/test_Surface_mesh.cpp +++ /dev/null @@ -1,125 +0,0 @@ -#define BOOST_TEST_MODULE graph_traits test -#include -#include - -BOOST_AUTO_TEST_CASE( edges_test ) -{ - edge_iterator eb, ee; - vertex_iterator vb, ve; - - Surface_fixture f; - boost::tie(eb, ee) = edges(f.m); - boost::tie(vb, ve) = vertices(f.m); - BOOST_CHECK(std::distance(eb, ee) == 7); - BOOST_CHECK(std::distance(vb, ve) == 5); - - Cube_fixture cf; - boost::tie(eb, ee) = edges(cf.m); - boost::tie(vb, ve) = vertices(cf.m); - BOOST_CHECK(std::distance(eb, ee) == 18); - BOOST_CHECK(std::distance(vb, ve) == 8); -} - -BOOST_AUTO_TEST_CASE( out_edges_test ) -{ - Surface_fixture f; - - BOOST_CHECK(out_degree(f.u, f.m) == 2); - BOOST_CHECK(out_degree(f.v, f.m) == 4); - std::pair out = out_edges(f.v, f.m); - BOOST_CHECK(std::distance(out.first, out.second) == 4); - out_edge_iterator it = out.first; - while(it != out.second) { - // the source should always be u - BOOST_CHECK(source(*it, f.m) == f.v); - // the target never - BOOST_CHECK(target(*it, f.m) != f.v); - ++it; - } -} - -BOOST_AUTO_TEST_CASE( in_edges_test ) -{ - Surface_fixture f; - BOOST_CHECK(in_degree(f.u, f.m) == 2); - BOOST_CHECK(in_degree(f.x, f.m) == 3); - BOOST_CHECK(in_degree(f.v, f.m) == 4); - std::pair in = in_edges(f.v, f.m); - BOOST_CHECK(std::distance(in.first, in.second) == 4); - - in_edge_iterator it = in.first; - while(it != in.second) { - // the source should never be u - BOOST_CHECK(source(*it, f.m) != f.v); - // the target must always be u - BOOST_CHECK(target(*it, f.m) == f.v); - ++it; - } -} - -BOOST_AUTO_TEST_CASE( in_out_equality ) -{ - // in and out degrees must be equal for each vertex - Cube_fixture f; - for(Sm::Vertex_iterator it = f.m.vertices_begin(); - it != f.m.vertices_end(); ++it) { - BOOST_CHECK(in_degree(*it, f.m) == out_degree(*it, f.m)); - } -} - -BOOST_AUTO_TEST_CASE( face_test ) -{ - Surface_fixture f; - std::pair - enc = enclosure(f.f1, f.m); - BOOST_CHECK(enc.first != enc.second); - BOOST_CHECK(std::distance(enc.first, enc.second) == 3); - enclosure_iterator begin = enc.first; - while(begin != enc.second) - { - BOOST_CHECK(face(*begin, f.m) == f.f1); - ++begin; - } -} - -BOOST_AUTO_TEST_CASE( weight_map_test ) -{ - Surface_fixture f; - Cube_fixture c; - - CGAL::SM_edge_weight_pmap wm1 = boost::get(boost::edge_weight, c.m); - edge_iterator eb, ee; - boost::test_tools::check_is_close_t check_close; - for(boost::tie(eb, ee) = edges(c.m); eb != ee; ++eb) { - BOOST_CHECK( - check_close(wm1[*eb], 2.0, boost::test_tools::percent_tolerance_t(0.00001)) - || check_close(wm1[*eb], 2.82843, boost::test_tools::percent_tolerance_t(0.001))); - } -} - - -BOOST_AUTO_TEST_CASE( vertices_test ) -{ - Surface_fixture f; - - // boost::property_map::type vi_map = get(f.m, boost::vertex_index); - - // vertex_iterator b,e; - - // for(boost::tie(b,e) = vertices(f.m); - // b!= e; - // ++b){ - // std::cout << boost::get(vi_map, *(b)) << std::endl; - // } - - // boost::property_map::type ew_map = get(f.m, boost::edge_weight); - - // edge_iterator be, ee; - - // for(boost::tie(be,ee) = edges(f.m); - // be!= ee; - // ++be){ - // std::cout << boost::get(ew_map, *(be)) << std::endl; - // } - -} From a469d128e79f9049fea54a2b33256b3980d0bfa5 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 29 Jun 2023 09:11:07 +0100 Subject: [PATCH 149/253] Deduplicate file names for IO test --- BGL/test/BGL/test_deprecated_io.cpp | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/BGL/test/BGL/test_deprecated_io.cpp b/BGL/test/BGL/test_deprecated_io.cpp index 65459a997fd..8c22b9f17df 100644 --- a/BGL/test/BGL/test_deprecated_io.cpp +++ b/BGL/test/BGL/test_deprecated_io.cpp @@ -21,18 +21,18 @@ int main() SM sm_in, sm_out; Point_3 p0(0,0,0), p1(1,0,0), p2(0,1,0); CGAL::make_triangle(p0, p1, p2, sm_out); - bool ok = CGAL::write_off("tmp.off", sm_out); + bool ok = CGAL::write_off("tmp_deprecated.off", sm_out); assert(ok); - ok = CGAL::read_off("tmp.off", sm_in); + ok = CGAL::read_off("tmp_deprecated.off", sm_in); assert(ok); assert(num_vertices(sm_in) == 3 && num_faces(sm_in) == 1); sm_in.clear(); - std::ofstream os("tmp.off"); + std::ofstream os("tmp_deprecated.off"); ok = CGAL::write_off(os, sm_out); assert(ok); os.close(); - std::ifstream is("tmp.off"); + std::ifstream is("tmp_deprecated.off"); ok = CGAL::read_off(is, sm_in); assert(ok); assert(num_vertices(sm_in) == 3 && num_faces(sm_in) == 1); @@ -40,18 +40,18 @@ int main() sm_in.clear(); #ifdef CGAL_USE_VTK //vtk - os.open("tmp.vtp"); + os.open("tmp_deprecated.vtp"); ok = CGAL::write_vtp(os, sm_out); assert(ok); os.close(); - ok = CGAL::IO::read_VTP("tmp.vtp", sm_in); + ok = CGAL::IO::read_VTP("tmp_deprecated.vtp", sm_in); assert(ok); assert(num_vertices(sm_in) == 3 && num_faces(sm_in) == 1); sm_in.clear(); #endif //wrl - os.open("tmp.wrl"); + os.open("tmp_deprecated.wrl"); ok = CGAL::write_wrl(os, sm_out); assert(ok); os.close(); From a9d99b3ece594c7965e02344065c44cdf6992b04 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 29 Jun 2023 09:24:15 +0100 Subject: [PATCH 150/253] int -> std::size_t --- .../test/STL_Extension/{leak.cpp => test_leak.cpp} | 0 STL_Extension/test/STL_Extension/test_nth_element.cpp | 6 +++--- 2 files changed, 3 insertions(+), 3 deletions(-) rename STL_Extension/test/STL_Extension/{leak.cpp => test_leak.cpp} (100%) diff --git a/STL_Extension/test/STL_Extension/leak.cpp b/STL_Extension/test/STL_Extension/test_leak.cpp similarity index 100% rename from STL_Extension/test/STL_Extension/leak.cpp rename to STL_Extension/test/STL_Extension/test_leak.cpp diff --git a/STL_Extension/test/STL_Extension/test_nth_element.cpp b/STL_Extension/test/STL_Extension/test_nth_element.cpp index 67077424ddf..f9f0e8230da 100644 --- a/STL_Extension/test/STL_Extension/test_nth_element.cpp +++ b/STL_Extension/test/STL_Extension/test_nth_element.cpp @@ -12,18 +12,18 @@ int test() { CGAL::nth_element(nbs, nbs+pivot, nbs+sizeof(nbs) / sizeof(int), cmp); std::cerr << "After nth_element, nbs["<< pivot << "] = " << nbs[pivot] << std::endl; assert(nbs[pivot]==expected_value); - for(int i = 0; i < sizeof(nbs) / sizeof(int); ++i) { + for(std::size_t i = 0; i < sizeof(nbs) / sizeof(int); ++i) { std::cerr << " " << nbs[i]; } std::cerr << std::endl; for(pivot=0; pivot < 10; ++pivot) CGAL::nth_element(nbs, nbs+pivot, nbs+sizeof(nbs) / sizeof(int), cmp); std::cerr << "After sort:\n"; - for(int i = 0; i < sizeof(nbs) / sizeof(int); ++i) { + for(std::size_t i = 0; i < sizeof(nbs) / sizeof(int); ++i) { std::cerr << " " << nbs[i]; } std::cerr << std::endl; - for(int i = 1; i < sizeof(nbs) / sizeof(int); ++i) { + for(std::size_t i = 1; i < sizeof(nbs) / sizeof(int); ++i) { assert(nbs[i]>=nbs[i-1]); } return 0; From e8b64d2e2807b095cca4912064d3517fd53f8426 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 29 Jun 2023 09:29:22 +0100 Subject: [PATCH 151/253] @soesau can you please test that locally --- .../test/Shape_regularization/test_cgal_solver.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Shape_regularization/test/Shape_regularization/test_cgal_solver.cpp b/Shape_regularization/test/Shape_regularization/test_cgal_solver.cpp index 35904a07393..84a09fdda24 100644 --- a/Shape_regularization/test/Shape_regularization/test_cgal_solver.cpp +++ b/Shape_regularization/test/Shape_regularization/test_cgal_solver.cpp @@ -21,7 +21,7 @@ void test_cgal_solver() { using NQ = SR::Segments::Delaunay_neighbor_query_2; using AR = SR::Segments::Angle_regularization_2; - using QP = CGAL::CGAL_quadratic_program_traits; + using QP = CGAL::OSQP_quadratic_program_traits; using QP_AR = SR::QP_regularization; From 2a1cf486bb10c32205cf5dc167c20e7194b39a94 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 29 Jun 2023 10:05:13 +0100 Subject: [PATCH 152/253] These .cpp files are used like .h files --- Triangulation/examples/Triangulation/CMakeLists.txt | 2 -- 1 file changed, 2 deletions(-) diff --git a/Triangulation/examples/Triangulation/CMakeLists.txt b/Triangulation/examples/Triangulation/CMakeLists.txt index bed700a1b85..d473f686418 100644 --- a/Triangulation/examples/Triangulation/CMakeLists.txt +++ b/Triangulation/examples/Triangulation/CMakeLists.txt @@ -21,8 +21,6 @@ if(TARGET CGAL::Eigen3_support) create_single_source_cgal_program("triangulation.cpp") create_single_source_cgal_program("triangulation_data_structure_dynamic.cpp") create_single_source_cgal_program("triangulation_data_structure_static.cpp") - create_single_source_cgal_program("triangulation1.cpp") - create_single_source_cgal_program("triangulation2.cpp") foreach( target From 7a26a6af583852f17559a3baf462b4283c434a54 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 29 Jun 2023 10:14:48 +0100 Subject: [PATCH 153/253] Remove files in test that are also in examples (and compiled there) --- Mesh_3/test/Mesh_3/CMakeLists.txt | 1 - Mesh_3/test/Mesh_3/implicit_functions.cpp | 303 ---------------------- Mesh_3/test/Mesh_3/implicit_functions.h | 36 --- 3 files changed, 340 deletions(-) delete mode 100644 Mesh_3/test/Mesh_3/implicit_functions.cpp delete mode 100644 Mesh_3/test/Mesh_3/implicit_functions.h diff --git a/Mesh_3/test/Mesh_3/CMakeLists.txt b/Mesh_3/test/Mesh_3/CMakeLists.txt index 5332a40702a..2a8e19e1c38 100644 --- a/Mesh_3/test/Mesh_3/CMakeLists.txt +++ b/Mesh_3/test/Mesh_3/CMakeLists.txt @@ -55,7 +55,6 @@ create_single_source_cgal_program( "test_mesh_polyhedral_domain_with_features_de create_single_source_cgal_program( "test_meshing_with_one_step.cpp" ) create_single_source_cgal_program( "test_mesh_cell_base_3.cpp") create_single_source_cgal_program( "test_min_edge_length.cpp") -create_single_source_cgal_program( "implicit_functions.cpp") foreach(target test_boost_has_xxx diff --git a/Mesh_3/test/Mesh_3/implicit_functions.cpp b/Mesh_3/test/Mesh_3/implicit_functions.cpp deleted file mode 100644 index 0ede1606d8b..00000000000 --- a/Mesh_3/test/Mesh_3/implicit_functions.cpp +++ /dev/null @@ -1,303 +0,0 @@ -///////////////// Code for functions of famous surfaces ///////////////// - - -// Sphere (r=1) - -double sphere_function (double x, double y, double z) { - double x2=x*x, y2=y*y, z2=z*z; - - return x2+y2+z2-1; -} - - -// Ellipsoid (r=1) - -double ellipsoid_function (double x, double y, double z) { - double x2=x*x, y2=y*y, z2=z*z; - - return x2+2*y2+4*z2-1; -} - - -// Torus (r=2) - -double torus_function (double x, double y, double z) { - double x2=x*x, y2=y*y, z2=z*z; - double x4=x2*x2, y4=y2*y2, z4=z2*z2; - - return x4 + y4 + z4 + 2 *x2* y2 + 2* - x2*z2 + 2*y2* z2 - 5 *x2 + 4* y2 - 5*z2+4; -} - - -// "Chair" (r=6) - -double chair_function (double x, double y, double z) { - double x2=x*x, y2=y*y, z2=z*z; - double x4=x2*x2, y4=y2*y2, z4=z2*z2; - - return x4-1.2*x2*y2+3.6*x2*z2-7.50*x2+y4+3.6*y2*z2-7.50*y2+.2*z4-7.50*z2+64.0625-16.0*z*y2+16.0*x2*z; -} - - -// "Tanglecube" (r=4) - -double tanglecube_function (double x, double y, double z) { - double x2=x*x, y2=y*y, z2=z*z; - double x4=x2*x2, y4=y2*y2, z4=z2*z2; - - return x4 - 5*x2 + y4 - 5*y2 + z4 - 5*z2 + 11.8; -} - -double cube_function (double x, double y, double z){ - if( x < 1 && -x < 1 && - y < 1 && -y < 1 && - z < 1 && -z < 1 ) - return -1.; - return 1.; -} - -// Barth's octic surface (degree 8) - -double octic_function (double x, double y, double z) { // r=2 - double x2=x*x, y2=y*y, z2=z*z; - double x4=x2*x2, y4=y2*y2, z4=z2*z2; - double x6=x4*x2, y6=y4*y2, z6=z4*z2; - double x8=x4*x4, y8=y4*y4, z8=z4*z4; - - return 43.30495169 *x2* y2 + 43.30495169 *x2* z2 + 43.30495169 *y2 * z2 + 44.36067980 *x6* y2 + 44.36067980* x6 * z2 + 66.54101970* x4* y4 + 66.54101970* x4 * z4 + 44.36067980 *x2 * y6 - 11.70820393* x2 - 11.70820393* y2 - 11.70820393* z2 + 37.65247585 *x4 + 37.65247585 *y4 + 37.65247585* z4 + 11.09016995* x8 + 11.09016995 *y8 + 11.09016995* z8 + 133.0820394 *x2* y4* z2 + 133.0820394 *x2 * y2 * z4 + 44.36067980* x2 * z6 + 44.36067980 *y6 * z2 + 66.54101970 *y4 * z4 + 44.36067980 *y2 * z6 + 133.0820394* x4* y2 * z2 - 91.95742756 *x4 * y2 - 91.95742756 *x4 *z2 - 91.95742756* x2 * y4 - 91.95742756 *x2 *z4 - 91.95742756* y4 * z2 - 183.9148551* x2 *y2 *z2 - 30.65247585 *x6 - 30.65247585* y6 - 91.95742756 *y2 * z4 - 30.65247585* z6 + 1.618033988; -} - - -// "Heart" - -double heart_function (double x, double y, double z) { // radius = 2 - - return (2*x*x+y*y+z*z-1)*(2*x*x+y*y+z*z-1)*(2*x*x+y*y+z*z-1) - (0.1*x*x+y*y)*z*z*z; -} - - -// Klein's bottle - -double klein_function (double x, double y, double z) { // radius = 4 - - return (x*x+y*y+z*z+2*y-1)*((x*x+y*y+z*z-2*y-1)*(x*x+y*y+z*z-2*y-1)-8*z*z)+16*x*z*(x*x+y*y+z*z-2*y-1); -} - - -// Ring - -double ring_function (double x, double y, double z) { // radius = ? - double e=0.1; - - double f1 = x*x+y*y+z*z-1; - double f2 = x; - - f1 = f1*f1-e*e; - f2 = f2*f2-e*e; - - if (f1 < 0 && f2 < 0) - return -1.; - else if (f1 > 0 || f2 > 0) - return 1.; - else - return 0.; -} - - -// False knot - -double false_knot_function (double x, double y, double z) { // radius = 1 - double d=1.2, e=0.1; - - double f1 = x*(x*x-z*z)-2*x*z*z-y*y+d*d-x*x-z*z-y*y; - - double m2 = z*(x*x-z*z)+2*x*x*z; - double f2 = 4*y*y*(d*d-x*x-z*z-y*y) - m2*m2; - - f1 = f1*f1-e*e; - f2 = f2*f2-e*e; - - if (f1 < 0 && f2 < 0) - return -1.; - else if (f1 > 0 || f2 > 0) - return 1.; - else - return 0.; -} - - -// Knot 1 - -void puiss(double& x, double& y, int n) { - - double xx = 1, yy = 0; - - while(n>0) { - if (n&1) { - double xxx = xx, yyy = yy; - xx = xxx*x - yyy*y; - yy = xxx*y + yyy*x; - } - - double xxx = x, yyy = y; - x=xxx*xxx-yyy*yyy; - y=2*xxx*yyy; - - n/=2; - } - - x = xx; - y = yy; -} - - - -double knot1_function (double a, double b, double c) { // radius = 4 - double e=0.1; - - double x, y, z, t, den; - den=1+a*a+b*b+c*c; - x=2*a/den; - y=2*b/den; - z=2*c/den; - t=(1-a*a-b*b-c*c)/den; - - double x3=x, y3=y, z2=z, t2=t; - puiss(x3,y3,3); - puiss(z2,t2,2); - - double f1 = z2-x3; - double f2 = t2-y3; - - f1 = f1*f1; - f2 = f2*f2; - e=e*e/(den-1); - - if (f1+f2-e < 0) - return -1.; - else if (f1+f2-e > 0) - return 1.; - else - return 0.; -} - -/* -double knot1_function (double x, double y, double z) { // radius = 4 - double e=0.1; - - double c1, c2, c3, c4, den; - den=1+x*x+y*y+z*z; - c1=2*x/den; - c2=2*y/den; - c3=2*z/den; - c4=(1-x*x-y*y-z*z)/den; - - double f1 = c1*(c1*c1-c2*c2)-2*c1*c2*c2-c3*c3+c4*c4; - double f2 = c2*(c1*c1-c2*c2)+2*c1*c1*c2-2*c3*c4; - - f1 = f1*f1; - f2 = f2*f2; - e=e*e/(den-1); - - if (f1+f2-e < 0) - return -1.; - else if (f1+f2-e > 0) - return 1.; - else - return 0.; -} -*/ - -double knot1_surf1_function (double x, double y, double z) { // radius = 4 - double c1, c2, c3, c4, den; - den=1+x*x+y*y+z*z; - c1=2*x/den; - c2=2*y/den; - c3=2*z/den; - c4=(1-x*x-y*y-z*z)/den; - - return c1*(c1*c1-c2*c2)-2*c1*c2*c2-c3*c3+c4*c4; -} - - -double knot1_surf2_function (double x, double y, double z) { // radius = 4 - double c1, c2, c3, c4, den; - den=1+x*x+y*y+z*z; - c1=2*x/den; - c2=2*y/den; - c3=2*z/den; - c4=(1-x*x-y*y-z*z)/den; - - return c2*(c1*c1-c2*c2)+2*c1*c1*c2-2*c3*c4; -} - - -// Knot 2 - -double knot2_function (double a, double b, double c) { // radius = 4 - double e=0.025; - - double x, y, z, t, den; - den=1+a*a+b*b+c*c; - x=2*a/den; - y=2*b/den; - z=2*c/den; - t=(1-a*a-b*b-c*c)/den; - - double x7=x, y7=y, x13=x, y13=y; - puiss(x7,y7,7); - puiss(x13,y13,13); - - double z3=z, t3=t; - puiss(z3,t3,3); - - double f1t = (z3-x7)*(z3-x7+100*x13) - (t3-y7)*(t3-y7+100*y13); - double f2t = (z3-x7)*(t3-y7+100*y13) + (t3-y7)*(z3-x7+100*x13); - double f1 = f1t*(z3-x7-100*x13) - f2t*(t3-y7-100*y13); - double f2 = f1t*(t3-y7-100*y13) + f2t*(z3-x7-100*x13); - - f1 = f1*f1; - f2 = f2*f2; - e=e*e/(den-1); - - if (f1+f2-e < 0) - return -1.; - else if (f1+f2-e > 0) - return 1.; - else - return 0.; -} - - -// Knot 3 - - -double knot3_function (double a, double b, double c) { // radius = 4 - double e=0.025; - - double x, y, z, t, den; - den=1+a*a+b*b+c*c; - x=2*a/den; - y=2*b/den; - z=2*c/den; - t=(1-a*a-b*b-c*c)/den; - - double x19=x, y19=y, z17=z, t17=t; - puiss(x19,y19,19); - puiss(z17,t17,17); - - double f1 = z17-x19; - double f2 = t17-y19; - - f1 = f1*f1; - f2 = f2*f2; - e=e*e/(den-1); - - if (f1+f2-e < 0) - return -1.; - else if (f1+f2-e > 0) - return 1.; - else - return 0.; -} diff --git a/Mesh_3/test/Mesh_3/implicit_functions.h b/Mesh_3/test/Mesh_3/implicit_functions.h deleted file mode 100644 index f5293a87028..00000000000 --- a/Mesh_3/test/Mesh_3/implicit_functions.h +++ /dev/null @@ -1,36 +0,0 @@ -///////////////// Definitions of several famous surfaces ///////////////// -double sphere_function (double, double, double); // (c=(0,0,0), r=1) -double ellipsoid_function (double, double, double); // (c=(0,0,0), r=1) -double torus_function (double, double, double); // (c=(0,0,0), r=2) -double chair_function (double, double, double); // (c=(0,0,0), r=6) -double tanglecube_function (double, double, double); // (c=(0,0,0), r=4) -double octic_function (double, double, double); // (c=(0,0,0), r=2) -double heart_function (double, double, double); // (c=(0,0,0), r=2) -double klein_function (double, double, double); // (c=(0,0,0), r=4) -double ring_function (double, double, double); // (c=(0,0,0), r=?) -double false_knot_function (double, double, double); // (c=(0,0,0), r=1) -double knot1_function (double, double, double); // (c=(0,0,0), r=4) -double knot2_function (double, double, double); // (c=(0,0,0), r=4) -double knot3_function (double, double, double); // (c=(0,0,0), r=4) -double cube_function (double, double, double); // (c=(0,0,0), r=2) - - -template -double sphere_function (double x, double y, double z) // (c=(0,0,0), r=Sq_radius) -{ - double x2=x*x, y2=y*y, z2=z*z; - return (x2+y2+z2)/Sq_radius - 1; -} - - - -template -class FT_to_point_function_wrapper : public CGAL::cpp98::unary_function -{ - typedef FT (*Implicit_function)(FT, FT, FT); - Implicit_function function; -public: - typedef P Point; - FT_to_point_function_wrapper(Implicit_function f) : function(f) {} - FT operator()(Point p) const { return function(p.x(), p.y(), p.z()); } -}; From d88d2157bf9357d8bac958d42e7e266ab7b82e5e Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 29 Jun 2023 10:16:45 +0100 Subject: [PATCH 154/253] Fix CMakeLists.txt --- Triangulation/examples/Triangulation/CMakeLists.txt | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/Triangulation/examples/Triangulation/CMakeLists.txt b/Triangulation/examples/Triangulation/CMakeLists.txt index d473f686418..3ad27172e58 100644 --- a/Triangulation/examples/Triangulation/CMakeLists.txt +++ b/Triangulation/examples/Triangulation/CMakeLists.txt @@ -30,9 +30,7 @@ if(TARGET CGAL::Eigen3_support) regular_triangulation triangulation triangulation_data_structure_dynamic - triangulation_data_structure_static - triangulation1 - triangulation2) + triangulation_data_structure_static) target_link_libraries(${target} PUBLIC CGAL::Eigen3_support) endforeach() else() From 60571eeea2d7041b0273f9de4f6a49f89e5ac866 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 29 Jun 2023 10:28:17 +0100 Subject: [PATCH 155/253] Rename file extensions --- Triangulation/examples/Triangulation/triangulation.cpp | 4 ++-- .../Triangulation/{triangulation1.cpp => triangulation1.h} | 0 .../Triangulation/{triangulation2.cpp => triangulation2.h} | 0 3 files changed, 2 insertions(+), 2 deletions(-) rename Triangulation/examples/Triangulation/{triangulation1.cpp => triangulation1.h} (100%) rename Triangulation/examples/Triangulation/{triangulation2.cpp => triangulation2.h} (100%) diff --git a/Triangulation/examples/Triangulation/triangulation.cpp b/Triangulation/examples/Triangulation/triangulation.cpp index 0044bc1da77..0e791d871a2 100644 --- a/Triangulation/examples/Triangulation/triangulation.cpp +++ b/Triangulation/examples/Triangulation/triangulation.cpp @@ -36,8 +36,8 @@ int main() std::cout << "There are " << edges.size() << " vertices on the convex hull." << std::endl; -#include "triangulation1.cpp" // See below -#include "triangulation2.cpp" +#include "triangulation1.h" // See below +#include "triangulation2.h" return 0; } diff --git a/Triangulation/examples/Triangulation/triangulation1.cpp b/Triangulation/examples/Triangulation/triangulation1.h similarity index 100% rename from Triangulation/examples/Triangulation/triangulation1.cpp rename to Triangulation/examples/Triangulation/triangulation1.h diff --git a/Triangulation/examples/Triangulation/triangulation2.cpp b/Triangulation/examples/Triangulation/triangulation2.h similarity index 100% rename from Triangulation/examples/Triangulation/triangulation2.cpp rename to Triangulation/examples/Triangulation/triangulation2.h From 00b540d79185574d66216408c2990daec6b7fd93 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 29 Jun 2023 15:34:03 +0100 Subject: [PATCH 156/253] Fix precomputed data --- .../test_dt_deterministic_3.cpp | 6 +- .../test_dt_deterministic_3.in | 21356 ++++++++-------- 2 files changed, 10681 insertions(+), 10681 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/test_dt_deterministic_3.cpp b/Triangulation_3/test/Triangulation_3/test_dt_deterministic_3.cpp index 35d2acc07c9..e1532362bb7 100644 --- a/Triangulation_3/test/Triangulation_3/test_dt_deterministic_3.cpp +++ b/Triangulation_3/test/Triangulation_3/test_dt_deterministic_3.cpp @@ -27,9 +27,9 @@ int main() std::stringstream buffer; buffer << dt3; - //~ std::ofstream out ("test_dt_deterministic_3.in"); - //~ out << dt3; - + //std::ofstream out ("test_dt_deterministic_3.in"); + //out << dt3; + //out.close(); //reading the result from a file std::ifstream file ("test_dt_deterministic_3.in"); diff --git a/Triangulation_3/test/Triangulation_3/test_dt_deterministic_3.in b/Triangulation_3/test/Triangulation_3/test_dt_deterministic_3.in index ec9008c87fe..c04c6f739de 100644 --- a/Triangulation_3/test/Triangulation_3/test_dt_deterministic_3.in +++ b/Triangulation_3/test/Triangulation_3/test_dt_deterministic_3.in @@ -1001,10698 +1001,10698 @@ 8 1 0 9 0 0 5346 -509 200 354 331 -66 533 547 545 -201 206 27 203 -911 613 923 919 -283 259 282 263 -352 43 445 350 -645 8 648 649 -978 967 968 600 -203 27 193 206 -520 506 522 25 -230 229 224 130 -554 461 459 552 -191 205 190 181 -765 116 12 75 -762 604 12 765 -71 667 73 690 -669 625 14 624 -725 724 723 728 -374 366 373 372 -507 356 505 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4851 14 +5298 709 5325 4777 +672 5325 5323 5321 +664 5099 4851 5260 +4827 3119 5122 5304 +4742 4265 5243 5327 +4677 4742 5138 720 +5343 5269 4929 5332 +5317 5330 5322 4531 +5316 5305 5333 4939 +5336 5333 4850 4896 +3457 5301 5223 5111 +1083 5300 5249 5323 +4805 3457 5310 5244 +5331 4849 5316 3410 +5320 5310 5324 3457 +5249 5323 709 5137 +4179 5309 5310 5136 +5208 5139 5342 5291 +5328 5299 5313 5344 +5327 4265 5269 3244 +5345 5243 5342 5301 +5316 5335 5331 5036 +5322 5330 5338 1030 +5132 4938 5315 5134 +5334 5317 5318 4721 +5333 5336 5335 5138 +5334 5339 5330 5130 +5340 5334 5318 4677 +5340 5338 4757 5306 +4914 5337 5339 5331 +5338 5340 3244 5335 +5344 5339 5337 5336 +4322 5299 5344 5127 +5329 5299 5326 5259 +5315 5139 5268 697 +5341 5327 5340 4677 +4827 5329 5139 681 From b5b261cfc27026619d4bca77d62c3149d254e108 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Mon, 3 Jul 2023 18:45:51 +0200 Subject: [PATCH 157/253] Add support for REUSE https://reuse.software/ The directories `.reuse/` and `LICENSES/` are for the Git layout. The same directories in `Installation/` are for the tarball layout. I have verified that with this patch `v5.5.2` and its release tarball are compliant with the REUSE specifications. The shady part is the file `.reuse/DEP5`, kind of equivalent to that paragraph in `LICENSE.md`: > A lot of files in the Git repository are not distributed in the source > tarballs, for examples all the files in the `doc/` and `test/` > sub-directories of CGAL packages. For all those files, unless they > have an explicit license notice, the license is the > Creative Commons CC0 1.0. We should review the list of files corresponding to the pattern in that file `.reuse/DEP5`. --- .reuse/dep5 | 12 + .../AlgebraicCurveParser.cpp | 2 +- .../AlgebraicCurveParser.h | 2 +- Installation/.reuse/dep5 | 12 + Installation/LICENSES/BSL-1.0.txt | 23 + Installation/LICENSES/CC0-1.0.txt | 121 ++++ Installation/LICENSES/GPL-2.0-or-later.txt | 340 +++++++++ Installation/LICENSES/GPL-3.0-only.txt | 674 ++++++++++++++++++ Installation/LICENSES/GPL-3.0-or-later.txt | 674 ++++++++++++++++++ Installation/LICENSES/LGPL-2.1-only.txt | 178 +++++ Installation/LICENSES/LGPL-3.0-only.txt | 165 +++++ Installation/LICENSES/LGPL-3.0-or-later.txt | 165 +++++ .../LICENSES/LicenseRef-Commercial.txt | 6 + Installation/LICENSES/LicenseRef-RFL.txt | 19 + Installation/LICENSES/MIT.txt | 17 + LICENSES/BSL-1.0.txt | 23 + LICENSES/CC0-1.0.txt | 121 ++++ LICENSES/GPL-2.0-only.txt | 340 +++++++++ LICENSES/GPL-2.0-or-later.txt | 340 +++++++++ LICENSES/GPL-3.0-only.txt | 674 ++++++++++++++++++ LICENSES/GPL-3.0-or-later.txt | 674 ++++++++++++++++++ LICENSES/LGPL-2.1-only.txt | 178 +++++ LICENSES/LGPL-3.0-only.txt | 165 +++++ LICENSES/LGPL-3.0-or-later.txt | 165 +++++ LICENSES/LicenseRef-Commercial.txt | 6 + LICENSES/LicenseRef-RFL.txt | 19 + LICENSES/MIT.txt | 17 + ccpp.yml | 12 - 28 files changed, 5130 insertions(+), 14 deletions(-) create mode 100644 .reuse/dep5 create mode 100644 Installation/.reuse/dep5 create mode 100644 Installation/LICENSES/BSL-1.0.txt create mode 100644 Installation/LICENSES/CC0-1.0.txt create mode 100644 Installation/LICENSES/GPL-2.0-or-later.txt create mode 100644 Installation/LICENSES/GPL-3.0-only.txt create mode 100644 Installation/LICENSES/GPL-3.0-or-later.txt create mode 100644 Installation/LICENSES/LGPL-2.1-only.txt create mode 100644 Installation/LICENSES/LGPL-3.0-only.txt create mode 100644 Installation/LICENSES/LGPL-3.0-or-later.txt create mode 100644 Installation/LICENSES/LicenseRef-Commercial.txt create mode 100644 Installation/LICENSES/LicenseRef-RFL.txt create mode 100644 Installation/LICENSES/MIT.txt create mode 100644 LICENSES/BSL-1.0.txt create mode 100644 LICENSES/CC0-1.0.txt create mode 100644 LICENSES/GPL-2.0-only.txt create mode 100644 LICENSES/GPL-2.0-or-later.txt create mode 100644 LICENSES/GPL-3.0-only.txt create mode 100644 LICENSES/GPL-3.0-or-later.txt create mode 100644 LICENSES/LGPL-2.1-only.txt create mode 100644 LICENSES/LGPL-3.0-only.txt create mode 100644 LICENSES/LGPL-3.0-or-later.txt create mode 100644 LICENSES/LicenseRef-Commercial.txt create mode 100644 LICENSES/LicenseRef-RFL.txt create mode 100644 LICENSES/MIT.txt delete mode 100644 ccpp.yml diff --git a/.reuse/dep5 b/.reuse/dep5 new file mode 100644 index 00000000000..62552ffe07c --- /dev/null +++ b/.reuse/dep5 @@ -0,0 +1,12 @@ +Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ +Upstream-Name: CGAL +Upstream-Contact: CGAL Editorial Board +Source: https://github.com/CGAL/cgal + +Files: .* *.cmake *.md .github/* Maintenance/* */TODO */doc/* */deb/* */applications/* */doc_html/* */scripts/* */developer_scripts/* */demo/* */examples/* */src/* */test/* */benchmarks/* */benchmark/* */package_info/* */data/* */cmake/* +Copyright: 1995-2023 The CGAL Project +License: CC0-1.0 + +Files: CMakeLists.txt GraphicsView/include/CGAL/Qt/resources/ImageInterface.ui GraphicsView/include/CGAL/Qt/resources/qglviewer-icon.xpm Installation/AUTHORS Installation/CMakeLists.txt Installation/README Installation/auxiliary/cgal_create_cmake_script.1 Installation/auxiliary/gmp/README Installation/include/CGAL/license/gpl_package_list.txt MacOSX/auxiliary/cgal_app.icns copyright +Copyright: 1995-2023 The CGAL Project +License: CC0-1.0 diff --git a/Arrangement_on_surface_2/demo/Arrangement_on_surface_2/AlgebraicCurveParser.cpp b/Arrangement_on_surface_2/demo/Arrangement_on_surface_2/AlgebraicCurveParser.cpp index 009eede6a79..d54d5242074 100644 --- a/Arrangement_on_surface_2/demo/Arrangement_on_surface_2/AlgebraicCurveParser.cpp +++ b/Arrangement_on_surface_2/demo/Arrangement_on_surface_2/AlgebraicCurveParser.cpp @@ -12,7 +12,7 @@ // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. // -// SPDX-License-Identifier: GPL-3.0+ +// SPDX-License-Identifier: GPL-3.0-or-later // // Author(s): Saurabh Singh // Ahmed Essam diff --git a/Arrangement_on_surface_2/demo/Arrangement_on_surface_2/AlgebraicCurveParser.h b/Arrangement_on_surface_2/demo/Arrangement_on_surface_2/AlgebraicCurveParser.h index e838f2e3c0d..5e8ac4b0fd2 100644 --- a/Arrangement_on_surface_2/demo/Arrangement_on_surface_2/AlgebraicCurveParser.h +++ b/Arrangement_on_surface_2/demo/Arrangement_on_surface_2/AlgebraicCurveParser.h @@ -12,7 +12,7 @@ // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. // -// SPDX-License-Identifier: GPL-3.0+ +// SPDX-License-Identifier: GPL-3.0-or-later // // Author(s): Saurabh Singh // Ahmed Essam diff --git a/Installation/.reuse/dep5 b/Installation/.reuse/dep5 new file mode 100644 index 00000000000..68f659f36af --- /dev/null +++ b/Installation/.reuse/dep5 @@ -0,0 +1,12 @@ +Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ +Upstream-Name: CGAL +Upstream-Contact: CGAL Editorial Board +Source: https://github.com/CGAL/cgal + +Files: *.cmake *.md doc/* doc_html/* scripts/* developer_scripts/* package_info/* demo/* examples/* src/* test/* benchmarks/* benchmark/* data/* cmake/* +Copyright: 1995-2023 The CGAL Project +License: CC0-1.0 + +Files: include/CGAL/Qt/resources/ImageInterface.ui include/CGAL/Qt/resources/qglviewer-icon.xpm AUTHORS CMakeLists.txt README auxiliary/cgal_create_cmake_script.1 auxiliary/gmp/README include/CGAL/license/gpl_package_list.txt auxiliary/cgal_app.icns copyright VERSION +Copyright: 1995-2023 The CGAL Project +License: CC0-1.0 diff --git a/Installation/LICENSES/BSL-1.0.txt b/Installation/LICENSES/BSL-1.0.txt new file mode 100644 index 00000000000..36b7cd93cdf --- /dev/null +++ b/Installation/LICENSES/BSL-1.0.txt @@ -0,0 +1,23 @@ +Boost Software License - Version 1.0 - August 17th, 2003 + +Permission is hereby granted, free of charge, to any person or organization +obtaining a copy of the software and accompanying documentation covered by +this license (the "Software") to use, reproduce, display, distribute, +execute, and transmit the Software, and to prepare derivative works of the +Software, and to permit third-parties to whom the Software is furnished to +do so, all subject to the following: + +The copyright notices in the Software and this entire statement, including +the above license grant, this restriction and the following disclaimer, +must be included in all copies of the Software, in whole or in part, and +all derivative works of the Software, unless such copies or derivative +works are solely in the form of machine-executable object code generated by +a source language processor. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT +SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE +FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. diff --git a/Installation/LICENSES/CC0-1.0.txt b/Installation/LICENSES/CC0-1.0.txt new file mode 100644 index 00000000000..0e259d42c99 --- /dev/null +++ b/Installation/LICENSES/CC0-1.0.txt @@ -0,0 +1,121 @@ +Creative Commons Legal Code + +CC0 1.0 Universal + + CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE + LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN + ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS + INFORMATION ON AN "AS-IS" BASIS. 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You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/Installation/LICENSES/GPL-3.0-only.txt b/Installation/LICENSES/GPL-3.0-only.txt new file mode 100644 index 00000000000..94a9ed024d3 --- /dev/null +++ b/Installation/LICENSES/GPL-3.0-only.txt @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. 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Affirmer understands and acknowledges that Creative Commons is not a + party to this document and has no duty or obligation with respect to + this CC0 or use of the Work. diff --git a/LICENSES/GPL-2.0-only.txt b/LICENSES/GPL-2.0-only.txt new file mode 100644 index 00000000000..623b6258a13 --- /dev/null +++ b/LICENSES/GPL-2.0-only.txt @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) Each licensee is addressed as "you". + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + + a) You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. + + b) You must cause any work that you distribute or publish, that in + whole or in part contains or is derived from the Program or any + part thereof, to be licensed as a whole at no charge to all third + parties under the terms of this License. + + c) If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display an + announcement including an appropriate copyright notice and a + notice that there is no warranty (or else, saying that you provide + a warranty) and that users may redistribute the program under + these conditions, and telling the user how to view a copy of this + License. (Exception: if the Program itself is interactive but + does not normally print such an announcement, your work based on + the Program is not required to print an announcement.) + +These requirements apply to the modified work as a whole. If +identifiable sections of that work are not derived from the Program, +and can be reasonably considered independent and separate works in +themselves, then this License, and its terms, do not apply to those +sections when you distribute them as separate works. But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. + +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. + +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. + + 3. You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections + 1 and 2 above on a medium customarily used for software interchange; or, + + b) Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a medium + customarily used for software interchange; or, + + c) Accompany it with the information you received as to the offer + to distribute corresponding source code. (This alternative is + allowed only for noncommercial distribution and only if you + received the program in object code or executable form with such + an offer, in accord with Subsection b above.) + +The source code for a work means the preferred form of the work for +making modifications to it. For an executable work, complete source +code means all the source code for all modules it contains, plus any +associated interface definition files, plus the scripts used to +control compilation and installation of the executable. However, as a +special exception, the source code distributed need not include +anything that is normally distributed (in either source or binary +form) with the major components (compiler, kernel, and so on) of the +operating system on which the executable runs, unless that component +itself accompanies the executable. + +If distribution of executable or object code is made by offering +access to copy from a designated place, then offering equivalent +access to copy the source code from the same place counts as +distribution of the source code, even though third parties are not +compelled to copy the source along with the object code. + + 4. You may not copy, modify, sublicense, or distribute the Program +except as expressly provided under this License. Any attempt +otherwise to copy, modify, sublicense or distribute the Program is +void, and will automatically terminate your rights under this License. +However, parties who have received copies, or rights, from you under +this License will not have their licenses terminated so long as such +parties remain in full compliance. + + 5. You are not required to accept this License, since you have not +signed it. However, nothing else grants you permission to modify or +distribute the Program or its derivative works. These actions are +prohibited by law if you do not accept this License. Therefore, by +modifying or distributing the Program (or any work based on the +Program), you indicate your acceptance of this License to do so, and +all its terms and conditions for copying, distributing or modifying +the Program or works based on it. + + 6. Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. + + 7. If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. For example, if a patent +license would not permit royalty-free redistribution of the Program by +all those who receive copies directly or indirectly through you, then +the only way you could satisfy both it and this License would be to +refrain entirely from distribution of the Program. + +If any portion of this section is held invalid or unenforceable under +any particular circumstance, the balance of the section is intended to +apply and the section as a whole is intended to apply in other +circumstances. + +It is not the purpose of this section to induce you to infringe any +patents or other property right claims or to contest validity of any +such claims; this section has the sole purpose of protecting the +integrity of the free software distribution system, which is +implemented by public license practices. Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. + +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. + + 8. If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. + + 9. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/LICENSES/GPL-2.0-or-later.txt b/LICENSES/GPL-2.0-or-later.txt new file mode 100644 index 00000000000..623b6258a13 --- /dev/null +++ b/LICENSES/GPL-2.0-or-later.txt @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) Each licensee is addressed as "you". + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + + a) You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. + + b) You must cause any work that you distribute or publish, that in + whole or in part contains or is derived from the Program or any + part thereof, to be licensed as a whole at no charge to all third + parties under the terms of this License. + + c) If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display an + announcement including an appropriate copyright notice and a + notice that there is no warranty (or else, saying that you provide + a warranty) and that users may redistribute the program under + these conditions, and telling the user how to view a copy of this + License. (Exception: if the Program itself is interactive but + does not normally print such an announcement, your work based on + the Program is not required to print an announcement.) + +These requirements apply to the modified work as a whole. If +identifiable sections of that work are not derived from the Program, +and can be reasonably considered independent and separate works in +themselves, then this License, and its terms, do not apply to those +sections when you distribute them as separate works. But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. + +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. + +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. + + 3. You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections + 1 and 2 above on a medium customarily used for software interchange; or, + + b) Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a medium + customarily used for software interchange; or, + + c) Accompany it with the information you received as to the offer + to distribute corresponding source code. (This alternative is + allowed only for noncommercial distribution and only if you + received the program in object code or executable form with such + an offer, in accord with Subsection b above.) + +The source code for a work means the preferred form of the work for +making modifications to it. For an executable work, complete source +code means all the source code for all modules it contains, plus any +associated interface definition files, plus the scripts used to +control compilation and installation of the executable. However, as a +special exception, the source code distributed need not include +anything that is normally distributed (in either source or binary +form) with the major components (compiler, kernel, and so on) of the +operating system on which the executable runs, unless that component +itself accompanies the executable. + +If distribution of executable or object code is made by offering +access to copy from a designated place, then offering equivalent +access to copy the source code from the same place counts as +distribution of the source code, even though third parties are not +compelled to copy the source along with the object code. + + 4. You may not copy, modify, sublicense, or distribute the Program +except as expressly provided under this License. Any attempt +otherwise to copy, modify, sublicense or distribute the Program is +void, and will automatically terminate your rights under this License. +However, parties who have received copies, or rights, from you under +this License will not have their licenses terminated so long as such +parties remain in full compliance. + + 5. You are not required to accept this License, since you have not +signed it. However, nothing else grants you permission to modify or +distribute the Program or its derivative works. These actions are +prohibited by law if you do not accept this License. Therefore, by +modifying or distributing the Program (or any work based on the +Program), you indicate your acceptance of this License to do so, and +all its terms and conditions for copying, distributing or modifying +the Program or works based on it. + + 6. Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. + + 7. If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. For example, if a patent +license would not permit royalty-free redistribution of the Program by +all those who receive copies directly or indirectly through you, then +the only way you could satisfy both it and this License would be to +refrain entirely from distribution of the Program. + +If any portion of this section is held invalid or unenforceable under +any particular circumstance, the balance of the section is intended to +apply and the section as a whole is intended to apply in other +circumstances. + +It is not the purpose of this section to induce you to infringe any +patents or other property right claims or to contest validity of any +such claims; this section has the sole purpose of protecting the +integrity of the free software distribution system, which is +implemented by public license practices. Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. + +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. + + 8. If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. + + 9. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/LICENSES/GPL-3.0-only.txt b/LICENSES/GPL-3.0-only.txt new file mode 100644 index 00000000000..94a9ed024d3 --- /dev/null +++ b/LICENSES/GPL-3.0-only.txt @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. We, the Free Software Foundation, use the +GNU General Public License for most of our software; it applies also to +any other work released this way by its authors. You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +them if you wish), that you receive source code or can get it if you +want it, that you can change the software or use pieces of it in new +free programs, and that you know you can do these things. + + To protect your rights, we need to prevent others from denying you +these rights or asking you to surrender the rights. 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If such problems arise substantially in other domains, we +stand ready to extend this provision to those domains in future versions +of the GPL, as needed to protect the freedom of users. + + Finally, every program is threatened constantly by software patents. +States should not allow patents to restrict development and use of +software on general-purpose computers, but in those that do, we wish to +avoid the special danger that patents applied to a free program could +make it effectively proprietary. To prevent this, the GPL assures that +patents cannot be used to render the program non-free. + + The precise terms and conditions for copying, distribution and +modification follow. + + TERMS AND CONDITIONS + + 0. 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"Knowingly relying" means you have +actual knowledge that, but for the patent license, your conveying the +covered work in a country, or your recipient's use of the covered work +in a country, would infringe one or more identifiable patents in that +country that you have reason to believe are valid. + + If, pursuant to or in connection with a single transaction or +arrangement, you convey, or propagate by procuring conveyance of, a +covered work, and grant a patent license to some of the parties +receiving the covered work authorizing them to use, propagate, modify +or convey a specific copy of the covered work, then the patent license +you grant is automatically extended to all recipients of the covered +work and works based on it. + + A patent license is "discriminatory" if it does not include within +the scope of its coverage, prohibits the exercise of, or is +conditioned on the non-exercise of one or more of the rights that are +specifically granted under this License. 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No Surrender of Others' Freedom. + + If conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot convey a +covered work so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you may +not convey it at all. For example, if you agree to terms that obligate you +to collect a royalty for further conveying from those to whom you convey +the Program, the only way you could satisfy both those terms and this +License would be to refrain entirely from conveying the Program. + + 13. Use with the GNU Affero General Public License. + + Notwithstanding any other provision of this License, you have +permission to link or combine any covered work with a work licensed +under version 3 of the GNU Affero General Public License into a single +combined work, and to convey the resulting work. The terms of this +License will continue to apply to the part which is the covered work, +but the special requirements of the GNU Affero General Public License, +section 13, concerning interaction through a network will apply to the +combination as such. + + 14. Revised Versions of this License. + + The Free Software Foundation may publish revised and/or new versions of +the GNU General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + + Each version is given a distinguishing version number. If the +Program specifies that a certain numbered version of the GNU General +Public License "or any later version" applies to it, you have the +option of following the terms and conditions either of that numbered +version or of any later version published by the Free Software +Foundation. If the Program does not specify a version number of the +GNU General Public License, you may choose any version ever published +by the Free Software Foundation. + + If the Program specifies that a proxy can decide which future +versions of the GNU General Public License can be used, that proxy's +public statement of acceptance of a version permanently authorizes you +to choose that version for the Program. + + Later license versions may give you additional or different +permissions. However, no additional obligations are imposed on any +author or copyright holder as a result of your choosing to follow a +later version. + + 15. Disclaimer of Warranty. + + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM +IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF +ALL NECESSARY SERVICING, REPAIR OR CORRECTION. + + 16. Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF +SUCH DAMAGES. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. 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IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/ccpp.yml b/ccpp.yml deleted file mode 100644 index 75bbbee4918..00000000000 --- a/ccpp.yml +++ /dev/null @@ -1,12 +0,0 @@ -name: C/C++ CI - -on: [push] - -jobs: - build: - - runs-on: ubuntu-latest - - steps: - - name: configure all - run: cmake -DWITH_examples=ON -DWITH_tests=ON -DWITH_demos=ON . From b3af96caa1cad9c3bd4483537bf3dcba48e68c80 Mon Sep 17 00:00:00 2001 From: albert-github Date: Tue, 4 Jul 2023 16:23:14 +0200 Subject: [PATCH 158/253] issue #7454 Consistency of BigO notations Create `cgalBigO` marco and used it. (`The macro `cgalBigOLarge` is for special situations where we need bigger round brackets) --- AABB_tree/include/CGAL/AABB_tree.h | 2 +- .../doc/Alpha_shapes_2/CGAL/Alpha_shape_2.h | 2 +- .../doc/Alpha_shapes_3/CGAL/Alpha_shape_3.h | 2 +- .../Arrangement_on_surface_2.txt | 18 ++--- .../CGAL/Arr_trapezoid_ric_point_location.h | 4 +- .../CGAL/Arr_polycurve_basic_traits_2.h | 2 +- .../Barycentric_coordinates_2.txt | 22 +++--- .../CGAL/Approximate_min_ellipsoid_d.h | 2 +- .../CGAL/Min_sphere_of_spheres_d.h | 2 +- .../CGAL/rectangular_p_center_2.h | 2 +- .../Concepts/MinSphereOfSpheresTraits.h | 2 +- .../Box_intersection_d/Box_intersection_d.txt | 8 +- .../CGAL/box_intersection_d.h | 12 +-- .../Combinatorial_map/Combinatorial_map.txt | 2 +- .../include/CGAL/Combinatorial_map.h | 2 +- .../doc/Cone_spanners_2/Cone_spanners_2.txt | 6 +- .../Convex_decomposition_3.txt | 4 +- .../PackageDescription.txt | 2 +- .../include/CGAL/convex_decomposition_3.h | 4 +- .../doc/Convex_hull_2/CGAL/ch_akl_toussaint.h | 2 +- .../doc/Convex_hull_2/CGAL/ch_bykat.h | 2 +- .../doc/Convex_hull_2/CGAL/ch_eddy.h | 2 +- .../doc/Convex_hull_2/CGAL/ch_graham_andrew.h | 4 +- .../doc/Convex_hull_2/CGAL/ch_jarvis.h | 4 +- .../doc/Convex_hull_2/CGAL/convex_hull_2.h | 8 +- .../Convex_hull_2/CGAL/convexity_check_2.h | 4 +- .../doc/Convex_hull_2/Convex_hull_2.txt | 12 +-- .../Convex_hull_3/CGAL/convexity_check_3.h | 2 +- .../doc/Convex_hull_d/CGAL/Convex_hull_d.h | 2 +- .../Developer_manual/Chapter_intro.txt | 2 +- .../Developer_manual/Chapter_kernels.txt | 2 +- .../doc/resources/1.8.13/BaseDoxyfile.in | 4 +- .../doc/resources/1.9.6/BaseDoxyfile.in | 4 +- .../doc/Generalized_map/Generalized_map.txt | 2 +- .../include/CGAL/Generalized_map.h | 2 +- .../CGAL/random_convex_hull_in_disc_2.h | 4 +- .../doc/Generator/CGAL/random_convex_set_2.h | 4 +- .../doc/Generator/CGAL/random_polygon_2.h | 4 +- .../doc/HalfedgeDS/CGAL/HalfedgeDS_default.h | 2 +- .../doc/HalfedgeDS/CGAL/HalfedgeDS_list.h | 2 +- .../doc/Heat_method_3/Heat_method_3.txt | 4 +- .../CGAL/Largest_empty_iso_rectangle_2.h | 4 +- .../Inscribed_areas/CGAL/extremal_polygon_2.h | 12 +-- .../CGAL/Largest_empty_iso_rectangle_2.h | 2 +- .../CGAL/Interval_skip_list.h | 6 +- .../CGAL/Kernel_d/Aff_transformation_d.h | 4 +- .../doc/Kernel_d/CGAL/Kernel_d/Direction_d.h | 4 +- .../doc/Kernel_d/CGAL/Kernel_d/Hyperplane_d.h | 4 +- Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Line_d.h | 6 +- Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Point_d.h | 4 +- Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Ray_d.h | 4 +- .../doc/Kernel_d/CGAL/Kernel_d/Segment_d.h | 6 +- .../doc/Kernel_d/CGAL/Kernel_d/Sphere_d.h | 8 +- .../doc/Kernel_d/CGAL/Kernel_d/Vector_d.h | 4 +- .../Matrix_search/CGAL/sorted_matrix_search.h | 2 +- .../CGAL/Polygon_convex_decomposition_2.h | 8 +- .../CGAL/Polygon_vertical_decomposition_2.h | 4 +- ...mall_side_angle_bisector_decomposition_2.h | 2 +- .../doc/Minkowski_sum_2/Minkowski_sum_2.txt | 10 +-- .../Minkowski_sum_2/AABB_tree_with_join.h | 2 +- .../CGAL/Polygon_convex_decomposition_2.h | 6 +- .../doc/Minkowski_sum_3/Minkowski_sum_3.txt | 2 +- .../include/CGAL/minkowski_sum_3.h | 2 +- Miscellany/doc/Miscellany/CGAL/Union_find.h | 2 +- .../doc/Miscellany/CGAL/Unique_hash_map.h | 2 +- Miscellany/doc/Miscellany/Miscellany.txt | 4 +- Nef_2/doc/Nef_2/CGAL/Nef_polyhedron_2.h | 6 +- Nef_S2/doc/Nef_S2/CGAL/Nef_polyhedron_S2.h | 2 +- Orthtree/doc/Orthtree/Orthtree.txt | 2 +- .../doc/Partition_2/CGAL/is_y_monotone_2.h | 2 +- .../doc/Partition_2/CGAL/partition_2.h | 10 +-- .../Partition_2/CGAL/partition_is_valid_2.h | 6 +- .../CGAL/polygon_function_objects.h | 6 +- .../doc/Partition_2/PackageDescription.txt | 10 +-- Partition_2/doc/Partition_2/Partition_2.txt | 8 +- .../Periodic_2_Delaunay_triangulation_2.h | 10 +-- .../CGAL/Periodic_2_triangulation_2.h | 2 +- Polygon/include/CGAL/Polygon_2_algorithms.h | 2 +- .../Polygon_mesh_processing.txt | 4 +- QP_solver/doc/QP_solver/QP_solver.txt | 2 +- .../STL_Extension/CGAL/Compact_container.h | 6 +- .../CGAL/Concurrent_compact_container.h | 6 +- .../doc/STL_Extension/CGAL/In_place_list.h | 2 +- .../doc/STL_Extension/CGAL/Multiset.h | 10 +-- STL_Extension/include/CGAL/Multiset.h | 74 +++++++++---------- .../doc/SearchStructures/CGAL/Range_tree_d.h | 6 +- .../SearchStructures/CGAL/Segment_tree_d.h | 6 +- .../doc/SearchStructures/SearchStructures.txt | 14 ++-- .../Segment_Delaunay_graph_2.txt | 4 +- .../Set_movable_separability_2.txt | 4 +- .../include/CGAL/Eigen_sparse_matrix.h | 4 +- .../internal/K_means_clustering.h | 4 +- .../Surface_mesh_shortest_path.txt | 4 +- .../Surface_mesh_shortest_path.h | 2 +- .../Surface_mesh_topology.txt | 4 +- .../doc/Surface_sweep_2/Surface_sweep_2.txt | 6 +- .../doc/Triangulation/Triangulation.txt | 8 +- .../CGAL/Delaunay_triangulation_2.h | 12 +-- .../Triangulation_2/CGAL/Triangulation_2.h | 8 +- .../doc/Triangulation_2/Triangulation_2.txt | 22 +++--- .../CGAL/Delaunay_triangulation_3.h | 4 +- .../doc/Triangulation_3/Triangulation_3.txt | 2 +- .../CGAL/Rotational_sweep_visibility_2.h | 4 +- .../CGAL/Simple_polygon_visibility_2.h | 4 +- .../CGAL/Triangular_expansion_visibility_2.h | 6 +- .../doc/Visibility_2/visibility_2.txt | 8 +- 106 files changed, 301 insertions(+), 297 deletions(-) diff --git a/AABB_tree/include/CGAL/AABB_tree.h b/AABB_tree/include/CGAL/AABB_tree.h index 0016d4ecc09..ca68663308b 100644 --- a/AABB_tree/include/CGAL/AABB_tree.h +++ b/AABB_tree/include/CGAL/AABB_tree.h @@ -143,7 +143,7 @@ namespace CGAL { /// An explicit call to `build()` must be made to ensure that the next call to /// a query function will not trigger the construction of the data structure. /// A call to `AABBTraits::set_shared_data(t...)` is made using the internally stored traits. - /// This procedure has a complexity of \f$O(n log(n))\f$, where \f$n\f$ is the number of + /// This procedure has a complexity of \cgalBigO{n log(n)}, where \f$n\f$ is the number of /// primitives of the tree. template void build(T&& ...); diff --git a/Alpha_shapes_2/doc/Alpha_shapes_2/CGAL/Alpha_shape_2.h b/Alpha_shapes_2/doc/Alpha_shapes_2/CGAL/Alpha_shape_2.h index 98dedd0f75b..832be2b8d29 100644 --- a/Alpha_shapes_2/doc/Alpha_shapes_2/CGAL/Alpha_shape_2.h +++ b/Alpha_shapes_2/doc/Alpha_shapes_2/CGAL/Alpha_shape_2.h @@ -80,7 +80,7 @@ use binary search. `Alpha_shape_2::number_of_solid_components()` performs a graph traversal and takes time linear in the number of faces of the underlying triangulation. `Alpha_shape_2::find_optimal_alpha()` uses binary search and takes time -\f$ O(n \log n)\f$, where \f$ n\f$ is the number of points. +\cgalBigO{n \log n}, where \f$ n\f$ is the number of points. */ template< typename Dt, typename ExactAlphaComparisonTag > diff --git a/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Alpha_shape_3.h b/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Alpha_shape_3.h index 70f1bec2182..7136eed539b 100644 --- a/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Alpha_shape_3.h +++ b/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Alpha_shape_3.h @@ -77,7 +77,7 @@ use binary search. `Alpha_shape_3::number_of_solid_components()` performs a graph traversal and takes time linear in the number of cells of the underlying triangulation. `Alpha_shape_3::find_optimal_alpha()` uses binary search and takes time -\f$ O(n \log n)\f$, where \f$ n\f$ is the number of points. +\cgalBigO{n \log n}, where \f$ n\f$ is the number of points. */ template< typename Dt, typename ExactAlphaComparisonTag > diff --git a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/Arrangement_on_surface_2.txt b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/Arrangement_on_surface_2.txt index 431083db107..62571bfdee9 100644 --- a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/Arrangement_on_surface_2.txt +++ b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/Arrangement_on_surface_2.txt @@ -1223,10 +1223,10 @@ halfedge \f$e_{\mathrm{pred}}\f$ directed toward \f$v\f$, such that \f$c\f$ is located between the curves associated with \f$e_{\mathrm{pred}}\f$ and the next halfedge in the clockwise order in the circular list of halfedges around \f$v\f$; see -\cgalFigureRef{aos_fig-insert}. This search may take \f$O(d)\f$ time, +\cgalFigureRef{aos_fig-insert}. This search may take \cgalBigO{d} time, where \f$d\f$ is the degree of the vertex \f$v\f$. \cgalFootnote{We can store the handles to the halfedges incident to \f$v\f$ in an efficient -search structure to obtain \f$O(\log d)\f$ access time. However, as +search structure to obtain \cgalBigO{\log d} access time. However, as \f$d\f$ is usually very small, this may lead to a waste of storage space without a meaningful improvement in running time in practice.} However, if the halfedge \f$e_{\mathrm{pred}}\f$ is known in advance, @@ -1488,9 +1488,9 @@ keep up-to-date as this arrangement changes. As mentioned above, the triangulation strategy is provided only for educational purposes, and thus we do not elaborate on this strategy. The data structure needed by the landmark and the trapezoidal map RIC -strategies can be constructed in \f$O(N \log N)\f$ time, where \f$N\f$ +strategies can be constructed in \cgalBigO{N \log N} time, where \f$N\f$ is the overall number of edges in the arrangement, but the constant -hidden in the \f$O()\f$ notation for the trapezoidal map RIC strategy +hidden in the \cgalBigO{ } notation for the trapezoidal map RIC strategy is much larger. Thus, construction needed by the landmark algorithm is in practice significantly faster than the construction needed by the trapezoidal map RIC strategy. In addition, although both resulting @@ -1647,7 +1647,7 @@ Section \ref arr_ssecpl. The output pairs are sorted in increasing \f$xy\f$-lexicographical order of the query point. The batched point-location operation is carried out by sweeping the -arrangement. Thus, it takes \f$O((m+N)\log{(m+N)})\f$ time, where +arrangement. Thus, it takes \cgalBigO{(m+N)\log{(m+N)}} time, where \f$N\f$ is the number of edges in the arrangement. Issuing separate queries exploiting a point-location strategy with logarithmic query time per query, such as the trapezoidal map RIC strategy (see Section @@ -2037,11 +2037,11 @@ so it must be construct from scratch. In the first case, we sweep over the input curves, compute their intersection points, and construct the \dcel that represents their -arrangement. This process is performed in \f$O\left((n + k)\log -n\right)\f$ time, where \f$k\f$ is the total number of intersection +arrangement. This process is performed in \cgalBigO{left((n + k)\log +n\right} time, where \f$k\f$ is the total number of intersection points. The running time is asymptotically better than the time needed for incremental insertion if the arrangement is relatively sparse -(when \f$k\f$ is \f$O(\frac{n^2}{\log n}\f$)), but it is recommended +(when \f$k\f$ is \cgalBigO{\frac{n^2}{\log n}}), but it is recommended that this aggregate construction process be used even for dense arrangements, since the plane-sweep algorithm performs fewer geometric operations compared to the incremental insertion algorithms, and hence @@ -4346,7 +4346,7 @@ a point with respect to an \f$x\f$-monotone polyline, we use binary search to locate the relevant segment that contains the point in its \f$x\f$-range. Then, we compute the position of the point with respect to this segment. Thus, operations on \f$x\f$-monotone polylines of -size \f$m\f$ typically take \f$O(\log m)\f$ time. +size \f$m\f$ typically take \cgalBigO{\log m} time. You are free to choose the underlying segment traits class. Your decision could be based, for example, on the number of expected diff --git a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_trapezoid_ric_point_location.h b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_trapezoid_ric_point_location.h index 0027ec53409..e662503bee4 100644 --- a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_trapezoid_ric_point_location.h +++ b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_trapezoid_ric_point_location.h @@ -12,9 +12,9 @@ Seidel \cgalCite{s-sfira-91} (see also [\cgalCite{bkos-cgaa-00} Chapter 6). It subdivides each arrangement face to pseudo-trapezoidal cells, each of constant complexity, and constructs and maintains a linear-size search structure on top of these cells, such that each query can be answered -in \f$ O(\log n)\f$ time, where \f$ n\f$ is the complexity of the arrangement. +in \cgalBigO{\log n} time, where \f$ n\f$ is the complexity of the arrangement. -Constructing the search structures takes \f$ O(n \log n)\f$ expected time +Constructing the search structures takes \cgalBigO{n \log n} expected time and may require a small number of rebuilds \cgalCite{hkh-iiplgtds-12}. Therefore attaching a trapezoidal point-location object to an existing arrangement may incur some overhead in running times. In addition, the point-location diff --git a/Arrangement_on_surface_2/include/CGAL/Arr_polycurve_basic_traits_2.h b/Arrangement_on_surface_2/include/CGAL/Arr_polycurve_basic_traits_2.h index 84c9cee01d9..c216a07bc9c 100644 --- a/Arrangement_on_surface_2/include/CGAL/Arr_polycurve_basic_traits_2.h +++ b/Arrangement_on_surface_2/include/CGAL/Arr_polycurve_basic_traits_2.h @@ -2419,7 +2419,7 @@ protected: /*! Obtain the index of the subcurve in the polycurve that contains the * point q in its x-range. The function performs a binary search, so if the * point q is in the x-range of the polycurve with n subcurves, the subcurve - * containing it can be located in O(log n) operations. + * containing it can be located in \cgalBigO{log n} operations. * \param cv The polycurve curve. * \param q The point. * \return An index i such that q is in the x-range of cv[i]. diff --git a/Barycentric_coordinates_2/doc/Barycentric_coordinates_2/Barycentric_coordinates_2.txt b/Barycentric_coordinates_2/doc/Barycentric_coordinates_2/Barycentric_coordinates_2.txt index 72588aec436..b3f13fcf819 100644 --- a/Barycentric_coordinates_2/doc/Barycentric_coordinates_2/Barycentric_coordinates_2.txt +++ b/Barycentric_coordinates_2/doc/Barycentric_coordinates_2/Barycentric_coordinates_2.txt @@ -451,10 +451,10 @@ To fix the problem, we modify the weights \f$w_i\f$ as After the above normalization, this gives us the precise algorithm to compute Wachspress coordinates -but with \f$O(n^2)\f$ performance only. The max speed \f$O(n)\f$ algorithm uses the standard +but with \cgalBigO{n^2} performance only. The max speed \cgalBigO{n} algorithm uses the standard weights \f$w_i\f$. Note that mathematically this modification does not change the coordinates. One should be cautious when using the unnormalized Wachspress weights. In that case, you must choose the -\f$O(n)\f$ type. +\cgalBigO{n} type. It is known that for strictly convex polygons the denominator's zero set of the Wachspress coordinates (\f$W^{wp} = 0~\f$) is a curve, which (in many cases) lies quite @@ -507,10 +507,10 @@ To fix the problem, similarly to the previous subsection, we modify the weights After the above normalization, this yields the precise algorithm to compute discrete harmonic coordinates -but with \f$O(n^2)\f$ performance only. The max speed \f$O(n)\f$ algorithm uses the standard +but with \cgalBigO{n^2} performance only. The max speed \cgalBigO{n} algorithm uses the standard weights \f$w_i\f$. Again, mathematically this modification does not change the coordinates, one should be cautious when using the unnormalized discrete harmonic weights. In that case, -you must choose the \f$O(n)\f$ type. +you must choose the \cgalBigO{n} type. \b Warning: as for Wachspress coordinates, we do not recommend using discrete harmonic coordinates for exterior points, because the curve \f$W^{dh} = 0\f$ may have several components, @@ -563,7 +563,7 @@ After the normalization of these weights as before \f$b_i = \frac{w_i}{W^{mv}}\qquad\f$ with \f$\qquad W^{mv} = \sum_{j=1}^n w_j\f$ -we obtain the max precision \f$O(n^2)\f$ algorithm. The max speed \f$O(n)\f$ algorithm computes the +we obtain the max precision \cgalBigO{n^2} algorithm. The max speed \cgalBigO{n} algorithm computes the weights \f$w_i\f$ using the pseudocode from here. These weights @@ -575,7 +575,7 @@ with \f$\qquad t_i = \frac{\text{det}(d_i, d_{i+1})}{r_ir_{i+1} + d_id_{i+1}}\f$ are also normalized. Note that they are unstable if a query point is closer than \f$\approx 1.0e-10\f$ to the polygon boundary, similarly to Wachspress and discrete harmonic coordinates and one should be cautious when using the unnormalized mean value weights. In that case, you must choose the -\f$O(n)\f$ type. +\cgalBigO{n} type. \anchor compute_hm_coord @@ -654,17 +654,17 @@ The resulting timings for all closed-form coordinates can be found in the figure \cgalFigureBegin{analytic_timings, analytic_timings.png} Time in seconds to compute \f$n\f$ coordinate values for a polygon with \f$n\f$ vertices -at 1 million query points with the max speed \f$O(n)\f$ algorithms (dashed) and +at 1 million query points with the max speed \cgalBigO{n} algorithms (dashed) and the max precision \f$0(n^2)\f$ algorithms (solid) for Wachspress (blue), discrete harmonic (red), and mean value (green) coordinates. \cgalFigureEnd -From the figure above we observe that the \f$O(n^2)\f$ algorithm is as fast -as the \f$O(n)\f$ algorithm if we have a polygon with a small number of vertices. +From the figure above we observe that the \cgalBigO{n^2} algorithm is as fast +as the \cgalBigO{n} algorithm if we have a polygon with a small number of vertices. But as the number of vertices is increased, the linear algorithm outperforms the squared one, as expected. One of the reasons for this behavior is that for a small number of vertices -the multiplications of \f$n-2\f$ elements inside the \f$O(n^2)\f$ algorithm take almost the -same time as the corresponding divisions in the \f$O(n)\f$ algorithm. For a polygon with +the multiplications of \f$n-2\f$ elements inside the \cgalBigO{n^2} algorithm take almost the +same time as the corresponding divisions in the \cgalBigO{n} algorithm. For a polygon with many vertices, these multiplications are substantially slower. To benchmark harmonic coordinates, we used a MacBook Pro 2018 with 2.2 GHz Intel Core i7 processor (6 cores) diff --git a/Bounding_volumes/doc/Bounding_volumes/CGAL/Approximate_min_ellipsoid_d.h b/Bounding_volumes/doc/Bounding_volumes/CGAL/Approximate_min_ellipsoid_d.h index 33d006577bf..856d1a16929 100644 --- a/Bounding_volumes/doc/Bounding_volumes/CGAL/Approximate_min_ellipsoid_d.h +++ b/Bounding_volumes/doc/Bounding_volumes/CGAL/Approximate_min_ellipsoid_d.h @@ -119,7 +119,7 @@ We implement Khachyian's algorithm for rounding polytopes \cgalCite{cgal:k-rprnm-96}. Internally, we use `double`-arithmetic and (initially a single) Cholesky-decomposition. The algorithm's running time is -\f$ {\cal O}(nd^2(\epsilon^{-1}+\ln d + \ln\ln(n)))\f$, where \f$ n=|P|\f$ and +\cgalBigO{nd^2(\epsilon^{-1}+\ln d + \ln\ln(n))}, where \f$ n=|P|\f$ and \f$ 1+\epsilon\f$ is the desired approximation ratio. \cgalHeading{Example} diff --git a/Bounding_volumes/doc/Bounding_volumes/CGAL/Min_sphere_of_spheres_d.h b/Bounding_volumes/doc/Bounding_volumes/CGAL/Min_sphere_of_spheres_d.h index 8d360443390..fbcd5f02e2d 100644 --- a/Bounding_volumes/doc/Bounding_volumes/CGAL/Min_sphere_of_spheres_d.h +++ b/Bounding_volumes/doc/Bounding_volumes/CGAL/Min_sphere_of_spheres_d.h @@ -76,7 +76,7 @@ We implement two algorithms, the LP-algorithm and a heuristic \cgalCite{msw-sblp-92}. As described in the documentation of concept `MinSphereOfSpheresTraits`, each has its advantages and disadvantages: Our implementation of the LP-algorithm has maximal -expected running time \f$ O(2^d n)\f$, while the heuristic comes without +expected running time \cgalBigO{2^d n}, while the heuristic comes without any complexity guarantee. In particular, the LP-algorithm runs in linear time for fixed dimension \f$ d\f$. (These running times hold for the arithmetic model, so they count the number of operations on diff --git a/Bounding_volumes/doc/Bounding_volumes/CGAL/rectangular_p_center_2.h b/Bounding_volumes/doc/Bounding_volumes/CGAL/rectangular_p_center_2.h index f3baaa625f1..519b3eeb24f 100644 --- a/Bounding_volumes/doc/Bounding_volumes/CGAL/rectangular_p_center_2.h +++ b/Bounding_volumes/doc/Bounding_volumes/CGAL/rectangular_p_center_2.h @@ -245,7 +245,7 @@ must be a model for `RectangularPCenterTraits_2`. \cgalHeading{Implementation} The runtime is linear for \f$ p \in \{2,\,3\}\f$ and -\f$ \mathcal{O}(n \cdot \log n)\f$ for \f$ p = 4\f$ where \f$ n\f$ is the number of +\cgalBigO{n \cdot \log n} for \f$ p = 4\f$ where \f$ n\f$ is the number of input points. These runtimes are worst case optimal. The \f$ 3\f$-center algorithm uses a prune-and-search technique described in \cgalCite{cgal:h-slacr-99}. The \f$ 4\f$-center implementation uses sorted matrix diff --git a/Bounding_volumes/doc/Bounding_volumes/Concepts/MinSphereOfSpheresTraits.h b/Bounding_volumes/doc/Bounding_volumes/Concepts/MinSphereOfSpheresTraits.h index 49b32647f3c..a1a0126cf9e 100644 --- a/Bounding_volumes/doc/Bounding_volumes/Concepts/MinSphereOfSpheresTraits.h +++ b/Bounding_volumes/doc/Bounding_volumes/Concepts/MinSphereOfSpheresTraits.h @@ -79,7 +79,7 @@ The recommended choice is the first, which is a synonym to the one of the other two methods which we consider "the best in practice." In case of `CGAL::LP_algorithm`, the minsphere will be computed using the LP-algorithm \cgalCite{msw-sblp-92}, which in our -implementation has maximal expected running time \f$ O(2^d n)\f$ (in the +implementation has maximal expected running time \cgalBigO{2^d n} (in the number of operations on the number type `FT`). In case of `CGAL::Farthest_first_heuristic`, a simple heuristic will be used instead which seems to work fine in practice, but comes without diff --git a/Box_intersection_d/doc/Box_intersection_d/Box_intersection_d.txt b/Box_intersection_d/doc/Box_intersection_d/Box_intersection_d.txt index 64cead02532..2dcd2db8d30 100644 --- a/Box_intersection_d/doc/Box_intersection_d/Box_intersection_d.txt +++ b/Box_intersection_d/doc/Box_intersection_d/Box_intersection_d.txt @@ -350,12 +350,12 @@ parameter the function switches from the streamed segment-tree algorithm to the two-way-scan algorithm, see \cgalCite{cgal:ze-fsbi-02} for the details. -The streamed segment-tree algorithm needs \f$ O(n \log^d (n) + k)\f$ -worst-case running time and \f$ O(n)\f$ space, where \f$ n\f$ is the number of +The streamed segment-tree algorithm needs \cgalBigO{n \log^d (n) + k} +worst-case running time and \cgalBigO{n} space, where \f$ n\f$ is the number of boxes in both input sequences, \f$ d\f$ the (constant) dimension of the boxes, and \f$ k\f$ the output complexity, i.e., the number of pairwise -intersections of the boxes. The two-way-scan algorithm needs \f$ O(n \log -(n) + l)\f$ worst-case running time and \f$ O(n)\f$ space, where \f$ l\f$ is the +intersections of the boxes. The two-way-scan algorithm needs \cgalBigO{n \log +(n) + l} worst-case running time and \cgalBigO{n} space, where \f$ l\f$ is the number of pairwise overlapping intervals in one dimensions (the dimension where the algorithm is used instead of the segment tree). Note that \f$ l\f$ is not necessarily related to \f$ k\f$ and using the diff --git a/Box_intersection_d/doc/Box_intersection_d/CGAL/box_intersection_d.h b/Box_intersection_d/doc/Box_intersection_d/CGAL/box_intersection_d.h index f9ec7ba1ae1..0f7fd9bccdd 100644 --- a/Box_intersection_d/doc/Box_intersection_d/CGAL/box_intersection_d.h +++ b/Box_intersection_d/doc/Box_intersection_d/CGAL/box_intersection_d.h @@ -77,7 +77,7 @@ namespace CGAL { \cgalHeading{Implementation} The algorithm is trivially testing all pairs and runs therefore in time - \f$ O(nm)\f$ where \f$ n\f$ is the size of the first sequence and \f$ m\f$ is the + \cgalBigO{nm} where \f$ n\f$ is the size of the first sequence and \f$ m\f$ is the size of the second sequence. */ @@ -219,12 +219,12 @@ void box_intersection_all_pairs_d( algorithm to the two-way-scan algorithm, see \cgalCite{cgal:ze-fsbi-02} for the details. - The streamed segment-tree algorithm needs \f$ O(n \log^d (n) + k)\f$ - worst-case running time and \f$ O(n)\f$ space, where \f$ n\f$ is the number of + The streamed segment-tree algorithm needs \cgalBigO{n \log^d (n) + k} + worst-case running time and \cgalBigO{n} space, where \f$ n\f$ is the number of boxes in both input sequences, \f$ d\f$ the (constant) dimension of the boxes, and \f$ k\f$ the output complexity, i.e., the number of pairwise - intersections of the boxes. The two-way-scan algorithm needs \f$ O(n \log - (n) + l)\f$ worst-case running time and \f$ O(n)\f$ space, where \f$ l\f$ is the + intersections of the boxes. The two-way-scan algorithm needs \cgalBigO{n \log + (n) + l} worst-case running time and \cgalBigO{n} space, where \f$ l\f$ is the number of pairwise overlapping intervals in one dimensions (the dimension where the algorithm is used instead of the segment tree). Note that \f$ l\f$ is not necessarily related to \f$ k\f$ and using the @@ -397,7 +397,7 @@ namespace CGAL { \cgalHeading{Implementation} The algorithm is trivially testing all pairs and runs therefore in time - \f$ O(n^2)\f$ where \f$ n\f$ is the size of the input sequence. This algorithm + \cgalBigO{n^2} where \f$ n\f$ is the size of the input sequence. This algorithm does not use the id-number of the boxes. */ diff --git a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt index 2e36037ea23..5a17500431d 100644 --- a/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt +++ b/Combinatorial_map/doc/Combinatorial_map/Combinatorial_map.txt @@ -297,7 +297,7 @@ Several functions allow to create specific configurations of darts into a combin \subsection ssecadvmarks Boolean Marks -It is often necessary to mark darts, for example to retrieve in O(1) if a given dart was already processed during a specific algorithm, for example, iteration over a given range. Users can also mark specific parts of a combinatorial map (for example mark all the darts belonging to objects having specific semantics). To answer these needs, a `GenericMap` has a certain number of Boolean marks (fixed by the constant \link GenericMap::NB_MARKS `NB_MARKS`\endlink). When one wants to use a Boolean mark, the following methods are available (with `cm` an instance of a combinatorial map): +It is often necessary to mark darts, for example to retrieve in \cgalBigO{1} if a given dart was already processed during a specific algorithm, for example, iteration over a given range. Users can also mark specific parts of a combinatorial map (for example mark all the darts belonging to objects having specific semantics). To answer these needs, a `GenericMap` has a certain number of Boolean marks (fixed by the constant \link GenericMap::NB_MARKS `NB_MARKS`\endlink). When one wants to use a Boolean mark, the following methods are available (with `cm` an instance of a combinatorial map):

    • get a new free mark: `size_type m = cm.`\link GenericMap::get_new_mark `get_new_mark()`\endlink (throws the exception Exception_no_more_available_mark if no mark is available);
    • set mark `m` for a given dart `d0`: `cm.`\link GenericMap::mark `mark(d0,m)`\endlink; diff --git a/Combinatorial_map/include/CGAL/Combinatorial_map.h b/Combinatorial_map/include/CGAL/Combinatorial_map.h index e2145afb1f3..2141b6e1ab4 100644 --- a/Combinatorial_map/include/CGAL/Combinatorial_map.h +++ b/Combinatorial_map/include/CGAL/Combinatorial_map.h @@ -1154,7 +1154,7 @@ namespace CGAL { } /** Unmark all the darts of the map for a given mark. - * If all the darts are marked or unmarked, this operation takes O(1) + * If all the darts are marked or unmarked, this operation takes \cgalBigO{1} * operations, otherwise it traverses all the darts of the map. * @param amark the given mark. */ diff --git a/Cone_spanners_2/doc/Cone_spanners_2/Cone_spanners_2.txt b/Cone_spanners_2/doc/Cone_spanners_2/Cone_spanners_2.txt index 8de2f97693d..d21ef3f1aca 100644 --- a/Cone_spanners_2/doc/Cone_spanners_2/Cone_spanners_2.txt +++ b/Cone_spanners_2/doc/Cone_spanners_2/Cone_spanners_2.txt @@ -160,7 +160,7 @@ In constructing Theta graphs, this functor uses the algorithm from Chapter 4 of the book by Narasimhan and Smid \cgalCite{cgal:ns-gsn-07}. Basically, it is a sweep line algorithm and uses a balanced search tree to store the vertices that have already been scanned. -It has the complexity of \f$O(n \log n)\f$, where \f$n\f$ is the number of vertices in the plane. +It has the complexity of \cgalBigO{n \log n}, where \f$n\f$ is the number of vertices in the plane. This complexity has been proved to be optimal. For more details on how to use this `Construct_theta_graph_2` functor to write an application to build Theta graphs, @@ -178,13 +178,13 @@ The functor `Construct_yao_graph_2` has a similar definition as `Construct_theta The way of using these two template parameters is the same as that of `Construct_theta_graph_2`, so please refer to the previous subsection for the details. We note here that construction algorithm for Yao graph -is a slight adaptation of the algorithm for constructing Theta graph, having a complexity of \f$O(n^2)\f$. +is a slight adaptation of the algorithm for constructing Theta graph, having a complexity of \cgalBigO{n^2}. The increase of complexity in this adaptation is because in constructing Theta graph, the searching of the 'closest' node by projection distance can be done by a balanced search tree, but in constructing Yao graph, the searching of the 'closest' node by Euclidean distance cannot be done by a balanced search tree. -Note that an optimal algorithm for constructing Yao graph with a complexity of \f$O(n \log n)\f$ is +Note that an optimal algorithm for constructing Yao graph with a complexity of \cgalBigO{n \log n} is described in \cgalCite{cgal:cht-oacov-90}. However, this algorithm is much more complex to implement than the current algorithm implemented, and it can hardly reuse the codes for constructing Theta graphs, so it is not implemented in this package right now. diff --git a/Convex_decomposition_3/doc/Convex_decomposition_3/Convex_decomposition_3.txt b/Convex_decomposition_3/doc/Convex_decomposition_3/Convex_decomposition_3.txt index 6720620e075..98f1e2e2d6a 100644 --- a/Convex_decomposition_3/doc/Convex_decomposition_3/Convex_decomposition_3.txt +++ b/Convex_decomposition_3/doc/Convex_decomposition_3/Convex_decomposition_3.txt @@ -18,11 +18,11 @@ Minkowski sums of the convex pieces, and unite the pair-wise sums. While it is desirable to have a decomposition into a minimum number of pieces, this problem is known to be NP-hard \cgalCite{c-cpplb-84}. Our -implementation decomposes a Nef polyhedron \f$ N\f$ into \f$ O(r^2)\f$ convex +implementation decomposes a Nef polyhedron \f$ N\f$ into \cgalBigO{r^2} convex pieces, where \f$ r\f$ is the number of edges that have two adjacent facets that span an angle of more than 180 degrees with respect to the interior of the polyhedron. Those edges are also called reflex edges. -The bound of \f$ O(r^2)\f$ convex pieces is worst-case +The bound of \cgalBigO{r^2} convex pieces is worst-case optimal \cgalCite{c-cpplb-84}. \cgalFigureBegin{figverticalDecomposition,two_cubes_all_in_one.png} diff --git a/Convex_decomposition_3/doc/Convex_decomposition_3/PackageDescription.txt b/Convex_decomposition_3/doc/Convex_decomposition_3/PackageDescription.txt index 8d49a1ce844..4d65e689fad 100644 --- a/Convex_decomposition_3/doc/Convex_decomposition_3/PackageDescription.txt +++ b/Convex_decomposition_3/doc/Convex_decomposition_3/PackageDescription.txt @@ -6,7 +6,7 @@ \cgalPkgPicture{Convex_decomposition_3/fig/Convex_decomposition_3-teaser.png} \cgalPkgSummaryBegin \cgalPkgAuthor{Peter Hachenberger} -\cgalPkgDesc{This packages provides a function for decomposing a bounded polyhedron into convex sub-polyhedra. The decomposition yields \f$ O(r^2)\f$ convex pieces, where \f$ r\f$ is the number of edges, whose adjacent facets form an angle of more than 180 degrees with respect to the polyhedron's interior. This bound is worst-case optimal. } +\cgalPkgDesc{This packages provides a function for decomposing a bounded polyhedron into convex sub-polyhedra. The decomposition yields \cgalBigO{r^2} convex pieces, where \f$ r\f$ is the number of edges, whose adjacent facets form an angle of more than 180 degrees with respect to the polyhedron's interior. This bound is worst-case optimal. } \cgalPkgManuals{Chapter_Convex_Decomposition_of_Polyhedra,PkgConvexDecomposition3Ref} \cgalPkgSummaryEnd \cgalPkgShortInfoBegin diff --git a/Convex_decomposition_3/include/CGAL/convex_decomposition_3.h b/Convex_decomposition_3/include/CGAL/convex_decomposition_3.h index 7993309d4d0..08d6750b7fb 100644 --- a/Convex_decomposition_3/include/CGAL/convex_decomposition_3.h +++ b/Convex_decomposition_3/include/CGAL/convex_decomposition_3.h @@ -41,12 +41,12 @@ The function `convex_decomposition_3()` inserts additional facets into the given `Nef_polyhedron_3` `N`, such that each bounded marked volume (the outer volume is unbounded) is subdivided into convex pieces. The modified polyhedron represents a decomposition into -\f$ O(r^2)\f$ convex pieces, where \f$ r\f$ is the number of edges that have two +\cgalBigO{r^2} convex pieces, where \f$ r\f$ is the number of edges that have two adjacent facets that span an angle of more than 180 degrees with respect to the interior of the polyhedron. The worst-case running time of our implementation is -\f$ O(n^2r^4\sqrt[3]{nr^2}\log{(nr)})\f$, where \f$ n\f$ is the complexity of +\cgalBigO{n^2r^4\sqrt[3]{nr^2}\log{(nr)}}, where \f$ n\f$ is the complexity of the polyhedron (the complexity of a `Nef_polyhedron_3` is the sum of its `Vertices`, `Halfedges` and `SHalfedges`) and \f$ r\f$ is the number of reflex edges. diff --git a/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_akl_toussaint.h b/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_akl_toussaint.h index 4df696cd96e..1b22a558868 100644 --- a/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_akl_toussaint.h +++ b/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_akl_toussaint.h @@ -44,7 +44,7 @@ functions that return instances of these types: \cgalHeading{Implementation} This function uses the algorithm of Akl and -Toussaint \cgalCite{at-fcha-78} that requires \f$ O(n \log n)\f$ time for \f$ n\f$ input +Toussaint \cgalCite{at-fcha-78} that requires \cgalBigO{n \log n} time for \f$ n\f$ input points. diff --git a/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_bykat.h b/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_bykat.h index 03ca5875518..6bf670ff5ac 100644 --- a/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_bykat.h +++ b/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_bykat.h @@ -45,7 +45,7 @@ functions that return instances of these types: This function implements the non-recursive variation of Eddy's algorithm \cgalCite{e-nchap-77} described in \cgalCite{b-chfsp-78}. -This algorithm requires \f$ O(n h)\f$ time +This algorithm requires \cgalBigO{n h} time in the worst case for \f$ n\f$ input points with \f$ h\f$ extreme points. */ template diff --git a/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_eddy.h b/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_eddy.h index 9a023d34070..836366e0b90 100644 --- a/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_eddy.h +++ b/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_eddy.h @@ -47,7 +47,7 @@ This function implements Eddy's algorithm \cgalCite{e-nchap-77}, which is the two-dimensional version of the quickhull algorithm \cgalCite{bdh-qach-96}. -This algorithm requires \f$ O(n h)\f$ time +This algorithm requires \cgalBigO{n h} time in the worst case for \f$ n\f$ input points with \f$ h\f$ extreme points. */ diff --git a/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_graham_andrew.h b/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_graham_andrew.h index 20119b4243b..f2225a2fd33 100644 --- a/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_graham_andrew.h +++ b/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_graham_andrew.h @@ -44,7 +44,7 @@ functions that return instances of these types: This function implements Andrew's variant of the Graham scan algorithm \cgalCite{a-aeach-79} and follows the presentation of Mehlhorn -\cgalCite{m-mdscg-84}. This algorithm requires \f$ O(n \log n)\f$ time +\cgalCite{m-mdscg-84}. This algorithm requires \cgalBigO{n \log n} time in the worst case for \f$ n\f$ input points. @@ -101,7 +101,7 @@ functions that return instances of these types: \cgalHeading{Implementation} -This algorithm requires \f$ O(n)\f$ time in the worst case for +This algorithm requires \cgalBigO{n} time in the worst case for \f$ n\f$ input points. \cgalHeading{Example} diff --git a/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_jarvis.h b/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_jarvis.h index 41478fb06f9..e3ad2818c2f 100644 --- a/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_jarvis.h +++ b/Convex_hull_2/doc/Convex_hull_2/CGAL/ch_jarvis.h @@ -44,7 +44,7 @@ functions that return instances of these types: \cgalHeading{Implementation} This function uses the Jarvis march (gift-wrapping) -algorithm \cgalCite{j-ichfs-73}. This algorithm requires \f$ O(n h)\f$ time +algorithm \cgalCite{j-ichfs-73}. This algorithm requires \cgalBigO{n h} time in the worst case for \f$ n\f$ input points with \f$ h\f$ extreme points. */ @@ -97,7 +97,7 @@ functions that return instances of these types: \cgalHeading{Implementation} The function uses the Jarvis march (gift-wrapping) algorithm \cgalCite{j-ichfs-73}. -This algorithm requires \f$ O(n h)\f$ time in the worst +This algorithm requires \cgalBigO{n h} time in the worst case for \f$ n\f$ input points with \f$ h\f$ extreme points \pre `start_p` and `stop_p` are extreme points with respect to diff --git a/Convex_hull_2/doc/Convex_hull_2/CGAL/convex_hull_2.h b/Convex_hull_2/doc/Convex_hull_2/CGAL/convex_hull_2.h index 0e54242c874..20a14e030eb 100644 --- a/Convex_hull_2/doc/Convex_hull_2/CGAL/convex_hull_2.h +++ b/Convex_hull_2/doc/Convex_hull_2/CGAL/convex_hull_2.h @@ -47,9 +47,9 @@ functions that return instances of these types: One of two algorithms is used, depending on the type of iterator used to specify the input points. For input iterators, the algorithm used is that of Bykat \cgalCite{b-chfsp-78}, which -has a worst-case running time of \f$ O(n h)\f$, where \f$ n\f$ is the number of input +has a worst-case running time of \cgalBigO{n h}, where \f$ n\f$ is the number of input points and \f$ h\f$ is the number of extreme points. For all other types of -iterators, the \f$ O(n \log n)\f$ algorithm of of Akl and Toussaint +iterators, the \cgalBigO{n \log n} algorithm of of Akl and Toussaint \cgalCite{at-fcha-78} is used. @@ -128,7 +128,7 @@ functions that return instances of these types: This function uses Andrew's variant of Graham's scan algorithm \cgalCite{a-aeach-79}, \cgalCite{m-mdscg-84}. The algorithm has worst-case running time -of \f$ O(n \log n)\f$ for \f$ n\f$ input points. +of \cgalBigO{n \log n} for \f$ n\f$ input points. */ @@ -192,7 +192,7 @@ functions that return instances of these types: This function uses Andrew's variant of Graham's scan algorithm \cgalCite{a-aeach-79}, \cgalCite{m-mdscg-84}. The algorithm -has worst-case running time of \f$ O(n \log n)\f$ for \f$ n\f$ input points. +has worst-case running time of \cgalBigO{n \log n} for \f$ n\f$ input points. */ template diff --git a/Convex_hull_2/doc/Convex_hull_2/CGAL/convexity_check_2.h b/Convex_hull_2/doc/Convex_hull_2/CGAL/convexity_check_2.h index ae033c8acea..002cd7f66de 100644 --- a/Convex_hull_2/doc/Convex_hull_2/CGAL/convexity_check_2.h +++ b/Convex_hull_2/doc/Convex_hull_2/CGAL/convexity_check_2.h @@ -32,7 +32,7 @@ functions that return instances of these types: \cgalHeading{Implementation} -The algorithm requires \f$ O(n)\f$ time for a set of \f$ n\f$ input points. +The algorithm requires \cgalBigO{n} time for a set of \f$ n\f$ input points. @@ -80,7 +80,7 @@ functions that return instances of these types: \cgalHeading{Implementation} -The algorithm requires \f$ O(n)\f$ time for a set of \f$ n\f$ input points. +The algorithm requires \cgalBigO{n} time for a set of \f$ n\f$ input points. diff --git a/Convex_hull_2/doc/Convex_hull_2/Convex_hull_2.txt b/Convex_hull_2/doc/Convex_hull_2/Convex_hull_2.txt index bca9d0f275f..c07ebc8a8a4 100644 --- a/Convex_hull_2/doc/Convex_hull_2/Convex_hull_2.txt +++ b/Convex_hull_2/doc/Convex_hull_2/Convex_hull_2.txt @@ -52,17 +52,17 @@ class need not be specified and defaults to types and operations defined in the kernel in which the input point type is defined. Given a sequence of \f$ n\f$ input points with \f$ h\f$ extreme points, -the function `convex_hull_2()` uses either the output-sensitive \f$ O(n h)\f$ algorithm of Bykat \cgalCite{b-chfsp-78} -(a non-recursive version of the quickhull \cgalCite{bdh-qach-96} algorithm) or the algorithm of Akl and Toussaint, which requires \f$ O(n \log n)\f$ time +the function `convex_hull_2()` uses either the output-sensitive \cgalBigO{n h} algorithm of Bykat \cgalCite{b-chfsp-78} +(a non-recursive version of the quickhull \cgalCite{bdh-qach-96} algorithm) or the algorithm of Akl and Toussaint, which requires \cgalBigO{n \log n} time in the worst case. The algorithm chosen depends on the kind of iterator used to specify the input points. These two algorithms are also available via the functions `ch_bykat()` and `ch_akl_toussaint()`, respectively. Also available are -the \f$ O(n \log n)\f$ Graham-Andrew scan algorithm \cgalCite{a-aeach-79}, \cgalCite{m-mdscg-84} +the \cgalBigO{n \log n} Graham-Andrew scan algorithm \cgalCite{a-aeach-79}, \cgalCite{m-mdscg-84} (`ch_graham_andrew()`), -the \f$ O(n h)\f$ Jarvis march algorithm \cgalCite{j-ichfs-73} +the \cgalBigO{n h} Jarvis march algorithm \cgalCite{j-ichfs-73} (`ch_jarvis()`), -and Eddy's \f$ O(n h)\f$ algorithm \cgalCite{e-nchap-77} +and Eddy's \cgalBigO{n h} algorithm \cgalCite{e-nchap-77} (`ch_eddy()`), which corresponds to the two-dimensional version of the quickhull algorithm. The linear-time algorithm of Melkman for producing the convex hull of @@ -105,7 +105,7 @@ provide the computation of the counterclockwise sequence of extreme points on the lower hull and upper hull, respectively. The algorithm used in these functions is Andrew's variant of Graham's scan algorithm \cgalCite{a-aeach-79}, \cgalCite{m-mdscg-84}, -which has worst-case running time of \f$ O(n \log n)\f$. +which has worst-case running time of \cgalBigO{n \log n}. There are also functions available for computing certain subsequences of the sequence of extreme points on the convex hull. The function diff --git a/Convex_hull_3/doc/Convex_hull_3/CGAL/convexity_check_3.h b/Convex_hull_3/doc/Convex_hull_3/CGAL/convexity_check_3.h index 7c51293eb3f..cd5e70c7b45 100644 --- a/Convex_hull_3/doc/Convex_hull_3/CGAL/convexity_check_3.h +++ b/Convex_hull_3/doc/Convex_hull_3/CGAL/convexity_check_3.h @@ -16,7 +16,7 @@ vertices of the convex hull). \cgalHeading{Implementation} This function implements the tests described in \cgalCite{mnssssu-cgpvg-96} to -determine convexity and requires \f$ O(e + f)\f$ time for a polyhedron with +determine convexity and requires \cgalBigO{e + f} time for a polyhedron with \f$ e\f$ edges and \f$ f\f$ faces. diff --git a/Convex_hull_d/doc/Convex_hull_d/CGAL/Convex_hull_d.h b/Convex_hull_d/doc/Convex_hull_d/CGAL/Convex_hull_d.h index aef8523a7d7..aa1d645b345 100644 --- a/Convex_hull_d/doc/Convex_hull_d/CGAL/Convex_hull_d.h +++ b/Convex_hull_d/doc/Convex_hull_d/CGAL/Convex_hull_d.h @@ -69,7 +69,7 @@ The time and space requirements are input dependent. Let \f$C_1\f$, \f$C_2\f$, \ let \f$ k_i\f$ be the number of facets of \f$ C_i\f$ that are visible from \f$ x\f$ and that are not already facets of \f$ C_{i-1}\f$. -Then the time for inserting \f$ x\f$ is \f$ O(dim \sum_i k_i)\f$ and +Then the time for inserting \f$ x\f$ is \cgalBigO{dim \sum_i k_i} and the number of new simplices constructed during the insertion of \f$x\f$ is the number of facets of the hull which were not already facets of the hull before the insertion. diff --git a/Documentation/doc/Documentation/Developer_manual/Chapter_intro.txt b/Documentation/doc/Documentation/Developer_manual/Chapter_intro.txt index ef2ae5bd276..0f7d11e3f81 100644 --- a/Documentation/doc/Documentation/Developer_manual/Chapter_intro.txt +++ b/Documentation/doc/Documentation/Developer_manual/Chapter_intro.txt @@ -169,7 +169,7 @@ complexity are known. Also, the theoretic interest in efficiency for realistic inputs, as opposed to worst-case situations, is growing \cgalCite{v-ffrim-97}. For practical purposes, insight into the constant factors hidden in the -\f$ O\f$-notation is necessary, especially if there are several competing +\cgalBigO{ }-notation is necessary, especially if there are several competing algorithms. Therefore, different implementations should be supplied if there is diff --git a/Documentation/doc/Documentation/Developer_manual/Chapter_kernels.txt b/Documentation/doc/Documentation/Developer_manual/Chapter_kernels.txt index 30b56687143..78706045ef7 100644 --- a/Documentation/doc/Documentation/Developer_manual/Chapter_kernels.txt +++ b/Documentation/doc/Documentation/Developer_manual/Chapter_kernels.txt @@ -7,7 +7,7 @@ \authors Stefan Schirra The layer of geometry kernels provides -basic geometric entities of constant size\cgalFootnote{In dimension \f$ d\f$, an entity of size \f$ O(d)\f$ is considered to be of constant size.} and +basic geometric entities of constant size\cgalFootnote{In dimension \f$ d\f$, an entity of size \cgalBigO{d} is considered to be of constant size.} and primitive operations on them. Each entity is provided as both a stand-alone class, which is parameterized by a kernel class, and as a type in the kernel class. Each operation in the kernel is provided via diff --git a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in index ae2cc84f6c1..94bf21fa2bd 100644 --- a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in @@ -188,7 +188,9 @@ ALIASES = "cgal=%CGAL" \ "cgalParamNEnd=
    \htmlonly[block] \endhtmlonly " \ "cgalParamSectionBegin{1}=\cgalParamNBegin{\1}" \ "cgalParamSectionEnd=\cgalParamNEnd" \ - "cgalParamPrecondition{1}=
  • Precondition: \1
    • " + "cgalParamPrecondition{1}=
  • Precondition: \1
    • " \ + "cgalBigO{1}=\f$O(\1)\f$" \ + "cgalBigOLarge{1}=\f$O\left(\1\right)\f$" # Doxygen selects the parser to use depending on the extension of the files it # parses. With this tag you can assign which parser to use for a given diff --git a/Documentation/doc/resources/1.9.6/BaseDoxyfile.in b/Documentation/doc/resources/1.9.6/BaseDoxyfile.in index 1cfd0a6ffd9..7cda561372e 100644 --- a/Documentation/doc/resources/1.9.6/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.9.6/BaseDoxyfile.in @@ -197,7 +197,9 @@ ALIASES = "cgal=%CGAL" \ "cgalParamNEnd= \htmlonly[block] \endhtmlonly " \ "cgalParamSectionBegin{1}=\cgalParamNBegin{\1}" \ "cgalParamSectionEnd=\cgalParamNEnd" \ - "cgalParamPrecondition{1}=
  • Precondition: \1
    • " + "cgalParamPrecondition{1}=
  • Precondition: \1
    • " \ + "cgalBigO{1}=\f$O(\1)\f$" \ + "cgalBigOLarge{1}=\f$O\left(\1\right)\f$" # Doxygen selects the parser to use depending on the extension of the files it # parses. With this tag you can assign which parser to use for a given diff --git a/Generalized_map/doc/Generalized_map/Generalized_map.txt b/Generalized_map/doc/Generalized_map/Generalized_map.txt index 491a8c9ed3d..f2c811e33b6 100644 --- a/Generalized_map/doc/Generalized_map/Generalized_map.txt +++ b/Generalized_map/doc/Generalized_map/Generalized_map.txt @@ -296,7 +296,7 @@ Several functions allow to create specific configurations of darts into a genera \subsection ssecadvmarksgmap Boolean Marks -It is often necessary to mark darts, for example to retrieve in O(1) if a given dart was already processed during a specific algorithm, for example, iteration over a given range. Users can also mark specific parts of a generalized map (for example mark all the darts belonging to objects having specific semantics). To answer these needs, a `GeneralizedMap` has a certain number of Boolean marks (fixed by the constant \link GenericMap::NB_MARKS `NB_MARKS`\endlink). When one wants to use a Boolean mark, the following methods are available (with `gm` an instance of a generalized map): +It is often necessary to mark darts, for example to retrieve in \cgalBigO{1} if a given dart was already processed during a specific algorithm, for example, iteration over a given range. Users can also mark specific parts of a generalized map (for example mark all the darts belonging to objects having specific semantics). To answer these needs, a `GeneralizedMap` has a certain number of Boolean marks (fixed by the constant \link GenericMap::NB_MARKS `NB_MARKS`\endlink). When one wants to use a Boolean mark, the following methods are available (with `gm` an instance of a generalized map):
    • get a new free mark: `size_type m = gm.`\link GenericMap::get_new_mark `get_new_mark()`\endlink (throws the exception Exception_no_more_available_mark if no mark is available);
    • set mark `m` for a given dart `d0`: `gm.`\link GenericMap::mark `mark(d0,m)`\endlink; diff --git a/Generalized_map/include/CGAL/Generalized_map.h b/Generalized_map/include/CGAL/Generalized_map.h index d7f75bd151a..e6daae4eb73 100644 --- a/Generalized_map/include/CGAL/Generalized_map.h +++ b/Generalized_map/include/CGAL/Generalized_map.h @@ -1038,7 +1038,7 @@ namespace CGAL { } /** Unmark all the darts of the map for a given mark. - * If all the darts are marked or unmarked, this operation takes O(1) + * If all the darts are marked or unmarked, this operation takes \cgalBigO{1} * operations, otherwise it traverses all the darts of the map. * @param amark the given mark. */ diff --git a/Generator/doc/Generator/CGAL/random_convex_hull_in_disc_2.h b/Generator/doc/Generator/CGAL/random_convex_hull_in_disc_2.h index 6526a99c377..fb72a01f99a 100644 --- a/Generator/doc/Generator/CGAL/random_convex_hull_in_disc_2.h +++ b/Generator/doc/Generator/CGAL/random_convex_hull_in_disc_2.h @@ -28,8 +28,8 @@ The generated polygon will have an average number of vertices \f$ n^\frac{1}{3}( The implementation is based on an incremental construction of a convex hull. At each step, we choose a number of points to pick uniformly at random in the disc. Then, a subset of these points, that won't change the convex hull, is evaluated using a Binomial law. As these points won't be generated, the time and size complexities are reduced \cgalCite{Devillers2014Generator}. -A tradeoff between time and memory is provided with the option `fast`, true by default. Using the `fast` option, both time and size expected complexities are \f$O\left(n^\frac{1}{3}\log^\frac{2}{3}n \right)\f$. - If this option is disabled, the expected size complexity becomes \f$O\left(n^\frac{1}{3}\right)\f$ but the expected time complexity becomes \f$O\left(n^\frac{1}{3}\log^2 n \right)\f$. +A tradeoff between time and memory is provided with the option `fast`, true by default. Using the `fast` option, both time and size expected complexities are \cgalBigOLarge{n^\frac{1}{3}\log^\frac{2}{3}n}. + If this option is disabled, the expected size complexity becomes \cgalBigOLarge{n^\frac{1}{3}} but the expected time complexity becomes \cgalBigOLarge{n^\frac{1}{3}\log^2 n}. \cgalHeading{Example} diff --git a/Generator/doc/Generator/CGAL/random_convex_set_2.h b/Generator/doc/Generator/CGAL/random_convex_set_2.h index 41f8613bc65..7d60fc29664 100644 --- a/Generator/doc/Generator/CGAL/random_convex_set_2.h +++ b/Generator/doc/Generator/CGAL/random_convex_set_2.h @@ -31,8 +31,8 @@ R >` for some representation class `R`, \cgalHeading{Implementation} The implementation uses the centroid method -described in \cgalCite{cgal:s-zkm-96} and has a worst case running time of \f$ O(r -\cdot n + n \cdot \log n)\f$, where \f$ r\f$ is the time needed by `pg` +described in \cgalCite{cgal:s-zkm-96} and has a worst case running time of \cgalBigO{r +\cdot n + n \cdot \log n}, where \f$ r\f$ is the time needed by `pg` to generate a random point. \cgalHeading{Example} diff --git a/Generator/doc/Generator/CGAL/random_polygon_2.h b/Generator/doc/Generator/CGAL/random_polygon_2.h index 6025350bb99..e4297073966 100644 --- a/Generator/doc/Generator/CGAL/random_polygon_2.h +++ b/Generator/doc/Generator/CGAL/random_polygon_2.h @@ -37,11 +37,11 @@ The default traits class `Default_traits` is the kernel in which The implementation is based on the method of eliminating self-intersections in a polygon by using so-called "2-opt" moves. Such a move eliminates an intersection between two edges by reversing the order of the vertices between -the edges. No more than \f$ O(n^3)\f$ such moves are required to simplify a polygon +the edges. No more than \cgalBigO{n^3} such moves are required to simplify a polygon defined on \f$ n\f$ points \cgalCite{ls-utstp-82}. Intersecting edges are detected using a simple sweep through the vertices and then one intersection is chosen at random to eliminate after each sweep. -The worse-case running time is therefore \f$ O(n^4 \log n)\f$. +The worse-case running time is therefore \cgalBigO{n^4 \log n}. \cgalHeading{Example} diff --git a/HalfedgeDS/doc/HalfedgeDS/CGAL/HalfedgeDS_default.h b/HalfedgeDS/doc/HalfedgeDS/CGAL/HalfedgeDS_default.h index 5d620b9aba3..5f3c33fc739 100644 --- a/HalfedgeDS/doc/HalfedgeDS/CGAL/HalfedgeDS_default.h +++ b/HalfedgeDS/doc/HalfedgeDS/CGAL/HalfedgeDS_default.h @@ -24,7 +24,7 @@ removal. \cgalHeading{Implementation} Currently, `HalfedgeDS_default` is derived from `CGAL::HalfedgeDS_list`. -The copy constructor and the assignment operator need \f$ O(n)\f$ time with +The copy constructor and the assignment operator need \cgalBigO{n} time with \f$ n\f$ the total number of vertices, halfedges, and faces. */ diff --git a/HalfedgeDS/doc/HalfedgeDS/CGAL/HalfedgeDS_list.h b/HalfedgeDS/doc/HalfedgeDS/CGAL/HalfedgeDS_list.h index 66407bbf6dd..34dce0c1363 100644 --- a/HalfedgeDS/doc/HalfedgeDS/CGAL/HalfedgeDS_list.h +++ b/HalfedgeDS/doc/HalfedgeDS/CGAL/HalfedgeDS_list.h @@ -20,7 +20,7 @@ iterators that supports removal. \cgalHeading{Implementation} `HalfedgeDS_list` uses internally the `CGAL::In_place_list` container class. -The copy constructor and the assignment operator need \f$ O(n)\f$ time with +The copy constructor and the assignment operator need \cgalBigO{n} time with \f$ n\f$ the total number of vertices, halfedges, and faces. `CGAL_ALLOCATOR(int)` is used as default argument for the diff --git a/Heat_method_3/doc/Heat_method_3/Heat_method_3.txt b/Heat_method_3/doc/Heat_method_3/Heat_method_3.txt index 7d747c2a328..82ad37d2d41 100644 --- a/Heat_method_3/doc/Heat_method_3/Heat_method_3.txt +++ b/Heat_method_3/doc/Heat_method_3/Heat_method_3.txt @@ -223,8 +223,8 @@ The algorithm is as follows: The time complexity of the algorithm is determined primarily by the choice of linear solver. In the current implementation, Cholesky -prefactorization is roughly \f$ O(N^{1.5})\f$ and computation of distances is -roughly \f$ O(N)\f$, where \f$ N\f$ is the number of vertices in the triangulation. +prefactorization is roughly \cgalBigO{N^{1.5}} and computation of distances is +roughly \cgalBigO{N}, where \f$ N\f$ is the number of vertices in the triangulation. The algorithm uses two \f$ N \times N\f$ matrices, both with the same pattern of non-zeros (in average 7 non-zeros per row/column). The cost of computation is independent of the size diff --git a/Inscribed_areas/doc/Inscribed_areas/CGAL/Largest_empty_iso_rectangle_2.h b/Inscribed_areas/doc/Inscribed_areas/CGAL/Largest_empty_iso_rectangle_2.h index 080fc203bfb..9e7c501bd2b 100644 --- a/Inscribed_areas/doc/Inscribed_areas/CGAL/Largest_empty_iso_rectangle_2.h +++ b/Inscribed_areas/doc/Inscribed_areas/CGAL/Largest_empty_iso_rectangle_2.h @@ -14,8 +14,8 @@ that do not contain any point of the point set. \cgalHeading{Implementation} The algorithm is an implementation of \cgalCite{o-naler-90}. The runtime of an -insertion or a removal is \f$ O(\log n)\f$. A query takes \f$ O(n^2)\f$ worst -case time and \f$ O(n \log n)\f$ expected time. The working storage is \f$ +insertion or a removal is \cgalBigO{\log n}. A query takes \cgalBigO{n^2} worst +case time and \cgalBigO{n \log n} expected time. The working storage is \f$ O(n)\f$. */ diff --git a/Inscribed_areas/doc/Inscribed_areas/CGAL/extremal_polygon_2.h b/Inscribed_areas/doc/Inscribed_areas/CGAL/extremal_polygon_2.h index a2170b12402..be734082d3b 100644 --- a/Inscribed_areas/doc/Inscribed_areas/CGAL/extremal_polygon_2.h +++ b/Inscribed_areas/doc/Inscribed_areas/CGAL/extremal_polygon_2.h @@ -32,8 +32,8 @@ convex polygon (oriented clock- or counterclockwise). \cgalHeading{Implementation} The implementation uses monotone matrix search -\cgalCite{akmsw-gamsa-87} and has a worst case running time of \f$ O(k -\cdot n + n \cdot \log n)\f$, where \f$ n\f$ is the number of vertices in +\cgalCite{akmsw-gamsa-87} and has a worst case running time of \cgalBigO{k +\cdot n + n \cdot \log n}, where \f$ n\f$ is the number of vertices in \f$ P\f$. */ @@ -89,8 +89,8 @@ where `K` is a model of `Kernel`. \cgalHeading{Implementation} The implementation uses monotone matrix search -\cgalCite{akmsw-gamsa-87} and has a worst case running time of \f$ O(k -\cdot n + n \cdot \log n)\f$, where \f$ n\f$ is the number of vertices in +\cgalCite{akmsw-gamsa-87} and has a worst case running time of \cgalBigO{k +\cdot n + n \cdot \log n}, where \f$ n\f$ is the number of vertices in \f$ P\f$. \cgalHeading{Example} @@ -158,8 +158,8 @@ defined that computes the squareroot of a number. \cgalHeading{Implementation} The implementation uses monotone matrix search -\cgalCite{akmsw-gamsa-87} and has a worst case running time of \f$ O(k -\cdot n + n \cdot \log n)\f$, where \f$ n\f$ is the number of vertices in +\cgalCite{akmsw-gamsa-87} and has a worst case running time of \cgalBigO{k +\cdot n + n \cdot \log n}, where \f$ n\f$ is the number of vertices in \f$ P\f$. \cgalHeading{Example} diff --git a/Inscribed_areas/include/CGAL/Largest_empty_iso_rectangle_2.h b/Inscribed_areas/include/CGAL/Largest_empty_iso_rectangle_2.h index 4ef236892ab..a76cb0785ce 100644 --- a/Inscribed_areas/include/CGAL/Largest_empty_iso_rectangle_2.h +++ b/Inscribed_areas/include/CGAL/Largest_empty_iso_rectangle_2.h @@ -46,7 +46,7 @@ namespace CGAL { The algorithm checks all the empty rectangles that are bounded by either points or edges of the bounding box (other empty rectangles can be enlarged - and remain empty). There are O(n^2) such rectangles. It is done in three + and remain empty). There are \cgalBigO{n^2} such rectangles. It is done in three phases. In the first one empty rectangles that are bounded by two opposite edges of the bounding box are checked. In the second one, other empty rectangles that are bounded by one or two edges of the bounding box are diff --git a/Interval_skip_list/doc/Interval_skip_list/CGAL/Interval_skip_list.h b/Interval_skip_list/doc/Interval_skip_list/CGAL/Interval_skip_list.h index a8fbc32ede1..f3d71baac8b 100644 --- a/Interval_skip_list/doc/Interval_skip_list/CGAL/Interval_skip_list.h +++ b/Interval_skip_list/doc/Interval_skip_list/CGAL/Interval_skip_list.h @@ -9,10 +9,10 @@ allows to find all members of a set of intervals that overlap a point. \cgalHeading{Implementation} The insertion and deletion of a segment in the interval skip list -takes expected time \f$ O(\log^2 n)\f$, if the segment endpoints are +takes expected time \cgalBigO{\log^2 n}, if the segment endpoints are chosen from a continuous distribution. A stabbing query takes expected -time \f$ O(\log n)\f$, and finding all intervals that contain a point -takes expected time \f$ O(\log n + k)\f$, where \f$ k\f$ is the number of +time \cgalBigO{\log n}, and finding all intervals that contain a point +takes expected time \cgalBigO{\log n + k}, where \f$ k\f$ is the number of intervals. The implementation is based on the code developed by Eric N. Hansen. diff --git a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Aff_transformation_d.h b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Aff_transformation_d.h index b79f5d360e3..aa572c2df9a 100644 --- a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Aff_transformation_d.h +++ b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Aff_transformation_d.h @@ -17,10 +17,10 @@ by the constructors below. Affine Transformations are implemented by matrices of number type `RT` as a handle type. All operations like creation, initialization, input and output on a transformation \f$ t\f$ take time -\f$ O(t.dimension()^2)\f$. `dimension()` takes constant time. +\cgalBigO{t.dimension()^2}. `dimension()` takes constant time. The operations for inversion and composition have the cubic costs of the used matrix operations. The space requirement is -\f$ O(t.dimension()^2)\f$. +\cgalBigO{t.dimension()^2}. */ template< typename Kernel > diff --git a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Direction_d.h b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Direction_d.h index 27d21d10128..d2010da0b6d 100644 --- a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Direction_d.h +++ b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Direction_d.h @@ -22,9 +22,9 @@ We provide the operations of the lower dimensional interface `dx()`, Directions are implemented by arrays of integers as an item type. All operations like creation, initialization, tests, inversion, input and -output on a direction \f$ d\f$ take time \f$ O(d.\mathit{dimension}())\f$. +output on a direction \f$ d\f$ take time \cgalBigO{d.\mathit{dimension}()}. `dimension()`, coordinate access and conversion take constant -time. The space requirement is \f$ O(d.\mathit{dimension}())\f$. +time. The space requirement is \cgalBigO{d.\mathit{dimension}()}. */ template< typename Kernel > diff --git a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Hyperplane_d.h b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Hyperplane_d.h index 26db5cca77f..6323520da58 100644 --- a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Hyperplane_d.h +++ b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Hyperplane_d.h @@ -27,8 +27,8 @@ other. Hyperplanes are implemented by arrays of integers as an item type. All operations like creation, initialization, tests, vector arithmetic, input and output on a hyperplane \f$ h\f$ take time -\f$ O(h.dimension())\f$. coordinate access and `dimension()` take -constant time. The space requirement is \f$ O(h.dimension())\f$. +\cgalBigO{h.dimension()}. coordinate access and `dimension()` take +constant time. The space requirement is \cgalBigO{h.dimension()}. */ template< typename Kernel > diff --git a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Line_d.h b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Line_d.h index fe21afdf8a5..512c13d93b4 100644 --- a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Line_d.h +++ b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Line_d.h @@ -11,10 +11,10 @@ An instance of data type `Line_d` is an oriented line in Lines are implemented by a pair of points as an item type. All operations like creation, initialization, tests, direction calculation, input and output on a line \f$ l\f$ take time -\f$ O(l.dimension())\f$. `dimension()`, coordinate and point +\cgalBigO{l.dimension()}. `dimension()`, coordinate and point access, and identity test take constant time. The operations for -intersection calculation also take time \f$ O(l.dimension())\f$. The -space requirement is \f$ O(l.dimension())\f$. +intersection calculation also take time \cgalBigO{l.dimension()}. The +space requirement is \cgalBigO{l.dimension()}. */ template< typename Kernel > diff --git a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Point_d.h b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Point_d.h index 3446b32e73b..15b93518809 100644 --- a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Point_d.h +++ b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Point_d.h @@ -24,9 +24,9 @@ dimensional interface `x()`, `y()`, `z()`, `hx()`, Points are implemented by arrays of `RT` items. All operations like creation, initialization, tests, point - vector arithmetic, input -and output on a point \f$ p\f$ take time \f$ O(p.dimension())\f$. +and output on a point \f$ p\f$ take time \cgalBigO{p.dimension()}. `dimension()`, coordinate access and conversions take constant -time. The space requirement for points is \f$ O(p.dimension())\f$. +time. The space requirement for points is \cgalBigO{p.dimension()}. */ template< typename Kernel > diff --git a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Ray_d.h b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Ray_d.h index 0f86aaa0d07..658e78f0d6c 100644 --- a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Ray_d.h +++ b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Ray_d.h @@ -12,9 +12,9 @@ it goes to infinity. Rays are implemented by a pair of points as an item type. All operations like creation, initialization, tests, direction calculation, input and output on a ray \f$ r\f$ take time -\f$ O(r.dimension())\f$. `dimension()`, coordinate and point +\cgalBigO{r.dimension()}. `dimension()`, coordinate and point access, and identity test take constant time. The space requirement is -\f$ O(r.dimension())\f$. +\cgalBigO{r.dimension()}. */ template< typename Kernel > diff --git a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Segment_d.h b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Segment_d.h index 1f832f54436..ca4a082da2e 100644 --- a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Segment_d.h +++ b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Segment_d.h @@ -14,11 +14,11 @@ called the target point of \f$ s\f$, both points are called endpoints of Segments are implemented by a pair of points as an item type. All operations like creation, initialization, tests, the calculation of the direction and source - target vector, input and output on a -segment \f$ s\f$ take time \f$ O(s.dimension())\f$. `dimension()`, +segment \f$ s\f$ take time \cgalBigO{s.dimension()}. `dimension()`, coordinate and end point access, and identity test take constant time. The operations for intersection calculation also take time -\f$ O(s.dimension())\f$. The space requirement is -\f$ O(s.dimension())\f$. +\cgalBigO{s.dimension()}. The space requirement is +\cgalBigO{s.dimension()}. */ template< typename Kernel > diff --git a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Sphere_d.h b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Sphere_d.h index 96ed16be9b2..c00376e3aec 100644 --- a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Sphere_d.h +++ b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Sphere_d.h @@ -17,11 +17,11 @@ orientation of the defining points, i.e., `orientation(A)`. Spheres are implemented by a vector of points as a handle type. All operations like creation, initialization, tests, input and output of a -sphere \f$ s\f$ take time \f$ O(s.dimension()) \f$. `dimension()`, +sphere \f$ s\f$ take time \cgalBigO{s.dimension()}$. `dimension()`, point access take constant time. The `center()`-operation takes -time \f$ O(d^3)\f$ on its first call and constant time thereafter. The -sidedness and orientation tests take time \f$ O(d^3)\f$. The space -requirement for spheres is \f$ O(s.dimension())\f$ neglecting the +time \cgalBigO{d^3} on its first call and constant time thereafter. The +sidedness and orientation tests take time \cgalBigO{d^3}. The space +requirement for spheres is \cgalBigO{s.dimension()} neglecting the storage room of the points. */ diff --git a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Vector_d.h b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Vector_d.h index c6b38b3d78d..db6a139309b 100644 --- a/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Vector_d.h +++ b/Kernel_d/doc/Kernel_d/CGAL/Kernel_d/Vector_d.h @@ -26,9 +26,9 @@ lower dimensional interface `x()`, `y()`, `z()`, Vectors are implemented by arrays of variables of type `RT`. All operations like creation, initialization, tests, vector arithmetic, -input and output on a vector \f$ v\f$ take time \f$ O(v.dimension())\f$. +input and output on a vector \f$ v\f$ take time \cgalBigO{v.dimension()}. coordinate access, `dimension()` and conversions take constant -time. The space requirement of a vector is \f$ O(v.dimension())\f$. +time. The space requirement of a vector is \cgalBigO{v.dimension()}. */ template< typename Kernel > diff --git a/Matrix_search/doc/Matrix_search/CGAL/sorted_matrix_search.h b/Matrix_search/doc/Matrix_search/CGAL/sorted_matrix_search.h index 39974070137..661621e5f43 100644 --- a/Matrix_search/doc/Matrix_search/CGAL/sorted_matrix_search.h +++ b/Matrix_search/doc/Matrix_search/CGAL/sorted_matrix_search.h @@ -52,7 +52,7 @@ true. The implementation uses an algorithm by Frederickson and Johnson\cgalCite{fj-fkppc-83}, \cgalCite{fj-gsrsm-84} and runs in -\f$ \mathcal{O}(n \cdot k + f \cdot \log (n \cdot k))\f$, where \f$ n\f$ is +\cgalBigO{n \cdot k + f \cdot \log (n \cdot k)}, where \f$ n\f$ is the number of input matrices, \f$ k\f$ denotes the maximal dimension of any input matrix and \f$ f\f$ the time needed for one feasibility test. diff --git a/Minkowski_sum_2/doc/Minkowski_sum_2/CGAL/Polygon_convex_decomposition_2.h b/Minkowski_sum_2/doc/Minkowski_sum_2/CGAL/Polygon_convex_decomposition_2.h index eb8a49f4354..3e5baf33182 100644 --- a/Minkowski_sum_2/doc/Minkowski_sum_2/CGAL/Polygon_convex_decomposition_2.h +++ b/Minkowski_sum_2/doc/Minkowski_sum_2/CGAL/Polygon_convex_decomposition_2.h @@ -5,8 +5,8 @@ namespace CGAL { The `Greene_convex_decomposition_2` class implements the approximation algorithm of Greene for the decomposition of an input polygon into convex -sub-polygons \cgalCite{g-dpcp-83}. This algorithm takes \f$ O(n \log n)\f$ -time and \f$ O(n)\f$ space, where \f$ n\f$ is the size of the input polygon, +sub-polygons \cgalCite{g-dpcp-83}. This algorithm takes \cgalBigO{n \log n} +time and \cgalBigO{n} space, where \f$ n\f$ is the size of the input polygon, and outputs a decomposition whose size is guaranteed to be no more than four times the size of the optimal decomposition. @@ -38,7 +38,7 @@ and Mehlhorn for decomposing a polygon into convex sub-polygons \cgalCite{hm-ftsp-83}. This algorithm constructs a triangulation of the input polygon and proceeds by removing unnecessary triangulation edges. Given the triangulation, the -algorithm requires \f$ O(n)\f$ time and space to construct a convex +algorithm requires \cgalBigO{n} time and space to construct a convex decomposition (where \f$ n\f$ is the size of the input polygon), whose size is guaranteed to be no more than four times the size of the optimal decomposition. @@ -69,7 +69,7 @@ namespace CGAL { The `Optimal_convex_decomposition_2` class provides an implementation of Greene's dynamic programming algorithm for optimal decomposition of a polygon into convex sub-polygons \cgalCite{g-dpcp-83}. Note that -this algorithm requires \f$ O(n^4)\f$ time and \f$ O(n^3)\f$ space in +this algorithm requires \cgalBigO{n^4} time and \cgalBigO{n^3} space in the worst case, where \f$ n\f$ is the size of the input polygon. diff --git a/Minkowski_sum_2/doc/Minkowski_sum_2/CGAL/Polygon_vertical_decomposition_2.h b/Minkowski_sum_2/doc/Minkowski_sum_2/CGAL/Polygon_vertical_decomposition_2.h index 132f04b2963..eae2b05c67b 100644 --- a/Minkowski_sum_2/doc/Minkowski_sum_2/CGAL/Polygon_vertical_decomposition_2.h +++ b/Minkowski_sum_2/doc/Minkowski_sum_2/CGAL/Polygon_vertical_decomposition_2.h @@ -8,8 +8,8 @@ decomposition of a polygon or a polygon with holes into pseudo trapezoids utilizing the CGAL::decompose() free function of the \ref chapterArrangement_on_surface_2 "2D Arrangements" package. -The algorithm operates in \f$ O(n \log n)\f$ time and takes -\f$ O(n)\f$ space at the worst case, where \f$ n\f$ is the +The algorithm operates in \cgalBigO{n \log n} time and takes +\cgalBigO{n} space at the worst case, where \f$ n\f$ is the size of the input polygon. \cgalModels `PolygonWithHolesConvexDecomposition_2` diff --git a/Minkowski_sum_2/doc/Minkowski_sum_2/CGAL/Small_side_angle_bisector_decomposition_2.h b/Minkowski_sum_2/doc/Minkowski_sum_2/CGAL/Small_side_angle_bisector_decomposition_2.h index 8688bbd2de9..cfbce57f7a3 100644 --- a/Minkowski_sum_2/doc/Minkowski_sum_2/CGAL/Small_side_angle_bisector_decomposition_2.h +++ b/Minkowski_sum_2/doc/Minkowski_sum_2/CGAL/Small_side_angle_bisector_decomposition_2.h @@ -12,7 +12,7 @@ connect two reflex vertices with an edge. When this is not possible any more, it eliminates the reflex vertices one by one by connecting them to other convex vertices, such that the new edge best approximates the angle bisector of the reflex vertex. The algorithm operates in -\f$ O(n^2)\f$ time and takes \f$ O(n)\f$ space at the worst case, where +\cgalBigO{n^2} time and takes \cgalBigO{n} space at the worst case, where \f$ n\f$ is the size of the input polygon. \cgalModels `PolygonConvexDecomposition_2` diff --git a/Minkowski_sum_2/doc/Minkowski_sum_2/Minkowski_sum_2.txt b/Minkowski_sum_2/doc/Minkowski_sum_2/Minkowski_sum_2.txt index bb0d0c90cb9..6c6567f67e9 100644 --- a/Minkowski_sum_2/doc/Minkowski_sum_2/Minkowski_sum_2.txt +++ b/Minkowski_sum_2/doc/Minkowski_sum_2/Minkowski_sum_2.txt @@ -53,7 +53,7 @@ they form with the \f$ x\f$-axis; see the figure above. The Minkowski sum can therefore be computed using an operation similar to the merge step of the merge-sort algorithm\cgalFootnote{See, for example, -https://en.wikipedia.org/wiki/Merge_sort.} in \f$ O(m + n)\f$ time, +https://en.wikipedia.org/wiki/Merge_sort.} in \cgalBigO{m + n} time, starting from the two bottommost vertices in \f$ P\f$ and in \f$ Q\f$ and merging the ordered list of edges. @@ -294,7 +294,7 @@ the dynamic-programming algorithm of Greene \cgalCite{g-dpcp-83} for computing an optimal decomposition of a polygon into a minimal number of convex sub-polygons. While this algorithm results in a small number of convex polygons, it consumes rather many resources, as it runs in -\f$ O(n^4) \f$ time and \f$ O(n^3) \f$ space in the worst case, where +\cgalBigO{n^4} time and \cgalBigO{n^3} space in the worst case, where \f$ n \f$ is the number of vertices in the input polygon.
    • The `Hertel_Mehlhorn_convex_decomposition_2` class @@ -302,7 +302,7 @@ template implements the approximation algorithm suggested by Hertel and Mehlhorn \cgalCite{hm-ftsp-83}, which triangulates the input polygon and then discards unnecessary triangulation edges. After triangulation (carried out by the constrained-triangulation procedure of CGAL) the -algorithm runs in \f$ O(n) \f$ time and space, and guarantees that the +algorithm runs in \cgalBigO{n} time and space, and guarantees that the number of sub-polygons it generates is not more than four times the optimum. @@ -310,7 +310,7 @@ optimum. implementation of Greene's approximation algorithm \cgalCite{g-dpcp-83}, which computes a convex decomposition of the polygon based on its partitioning into \f$ y\f$-monotone polygons. -This algorithm runs in \f$ O(n \log n)\f$ time and \f$ O(n)\f$ space, +This algorithm runs in \cgalBigO{n \log n} time and \cgalBigO{n} space, and has the same guarantee on the quality of approximation as Hertel and Mehlhorn's algorithm. @@ -318,7 +318,7 @@ and Mehlhorn's algorithm. template is an implementation of a decomposition algorithm introduced in \cgalCite{cgal:afh-pdecm-02}. It is based on the angle-bisector decomposition method suggested by Chazelle and Dobkin -\cgalCite{cd-ocd-85}, which runs in \f$ O(n^2)\f$ time. In addition, +\cgalCite{cd-ocd-85}, which runs in \cgalBigO{n^2} time. In addition, it applies a heuristic by Flato that reduces the number of output polygons in many common cases. The convex decompositions that it produces usually yield efficient running times for Minkowski sum diff --git a/Minkowski_sum_2/include/CGAL/Minkowski_sum_2/AABB_tree_with_join.h b/Minkowski_sum_2/include/CGAL/Minkowski_sum_2/AABB_tree_with_join.h index a528585c5c6..05d35f8026f 100644 --- a/Minkowski_sum_2/include/CGAL/Minkowski_sum_2/AABB_tree_with_join.h +++ b/Minkowski_sum_2/include/CGAL/Minkowski_sum_2/AABB_tree_with_join.h @@ -182,7 +182,7 @@ namespace CGAL { /// After one or more calls to `AABB_tree_with_join::insert()` the internal data /// structure of the tree must be reconstructed. This procedure - /// has a complexity of \f$O(n log(n))\f$, where \f$n\f$ is the number of + /// has a complexity of \cgalBigO{n log(n)}, where \f$n\f$ is the number of /// primitives of the tree. This procedure is called implicitly /// at the first call to a query member function. You can call /// AABB_tree_with_join::build() explicitly to ensure that the next call to diff --git a/Minkowski_sum_2/include/CGAL/Polygon_convex_decomposition_2.h b/Minkowski_sum_2/include/CGAL/Polygon_convex_decomposition_2.h index bda03b68ff8..60ddd0b6761 100644 --- a/Minkowski_sum_2/include/CGAL/Polygon_convex_decomposition_2.h +++ b/Minkowski_sum_2/include/CGAL/Polygon_convex_decomposition_2.h @@ -22,7 +22,7 @@ namespace CGAL { /*! * \class - * The O(n^4) optimal strategy for decomposing a polygon into convex + * The \cgalBigO{n^4} optimal strategy for decomposing a polygon into convex * sub-polygons. */ template ` is implemented with union by rank and path compression. The running time for \f$ m\f$ set operations on \f$ n\f$ elements -is \f$ O(n \alpha(m,n))\f$ where \f$ \alpha(m,n)\f$ is the extremely slow growing +is \cgalBigO{n \alpha(m,n)} where \f$ \alpha(m,n)\f$ is the extremely slow growing inverse of Ackermann's function. */ diff --git a/Miscellany/doc/Miscellany/CGAL/Unique_hash_map.h b/Miscellany/doc/Miscellany/CGAL/Unique_hash_map.h index 05debda348d..38cfa3c17c0 100644 --- a/Miscellany/doc/Miscellany/CGAL/Unique_hash_map.h +++ b/Miscellany/doc/Miscellany/CGAL/Unique_hash_map.h @@ -28,7 +28,7 @@ of type `Data` specified in the definition of `map`. \cgalHeading{Implementation} `Unique_hash_map` is implemented via a chained hashing scheme. Access -operations `map``[i]` take expected time \f$ O(1)\f$. The `table_size` +operations `map``[i]` take expected time \cgalBigO{1}. The `table_size` parameter passed to chained hashing can be used to avoid unnecessary rehashing when set to the number of expected elements in the map. The design is derived from the \stl `hash_map` and the \leda type diff --git a/Miscellany/doc/Miscellany/Miscellany.txt b/Miscellany/doc/Miscellany/Miscellany.txt index 54dbb62d562..eb8ed642c34 100644 --- a/Miscellany/doc/Miscellany/Miscellany.txt +++ b/Miscellany/doc/Miscellany/Miscellany.txt @@ -47,7 +47,7 @@ global macro `CGAL_PROFILE`. The class `Unique_hash_map` implements an injective mapping between a set of unique keys and a set of data values. This is implemented using -a chained hashing scheme and access operations take \f$ O(1)\f$ expected time. +a chained hashing scheme and access operations take \cgalBigO{1} expected time. Such a mapping is useful, for example, when keys are pointers, handles, iterators or circulators that refer to unique memory locations. In this case, the default hash function is `Handle_hash_function`. @@ -57,7 +57,7 @@ In this case, the default hash function is `Handle_hash_function`. \cgal also provides a class `Union_find` that implements a partition of values into disjoint sets. This is implemented with union by rank and path compression. The running time for \f$ m\f$ set operations on \f$ n\f$ elements -is \f$ O(n\alpha(m,n))\f$ where \f$ \alpha(m,n)\f$ is the extremely slowly growing +is \cgalBigO{n\alpha(m,n)} where \f$ \alpha(m,n)\f$ is the extremely slowly growing inverse of Ackermann's function. \section MiscellanyProtected Protected Access to Internal Representations diff --git a/Nef_2/doc/Nef_2/CGAL/Nef_polyhedron_2.h b/Nef_2/doc/Nef_2/CGAL/Nef_polyhedron_2.h index 361b38fe561..9d0bbb4126d 100644 --- a/Nef_2/doc/Nef_2/CGAL/Nef_polyhedron_2.h +++ b/Nef_2/doc/Nef_2/CGAL/Nef_polyhedron_2.h @@ -33,14 +33,14 @@ Operations like `empty` take constant time. The operations `clear`, `complement`, `interior`, `closure`, `boundary`, `regularization`, input and output take linear time. All binary set operations and comparison operations take time -\f$ O(n \log n)\f$ where \f$ n\f$ is the size of the output plus the size of the +\cgalBigO{n \log n} where \f$ n\f$ is the size of the output plus the size of the input. The point location and ray shooting operations are implemented in two flavors. The `NAIVE` operations run in linear query time without any preprocessing, the `DEFAULT` operations (equals `LMWT`) run in sub-linear query time, but preprocessing is triggered with the -first operation. Preprocessing takes time \f$ O(N^2)\f$, the sub-linear +first operation. Preprocessing takes time \cgalBigO{N^2}, the sub-linear point location time is either logarithmic when LEDA's persistent dictionaries are present or if not then the point location time is worst-case linear, but experiments show often sublinear runtimes. Ray @@ -49,7 +49,7 @@ triangulation overlaid on the plane map representation. The cost of the walk is proportional to the number of triangles passed in direction `d` until an obstacle is met. In a minimum weight triangulation of the obstacles (the plane map representing the -polyhedron) the theory provides a \f$ O(\sqrt{n})\f$ bound for the number +polyhedron) the theory provides a \cgalBigO{\sqrt{n}} bound for the number of steps. Our locally minimum weight triangulation approximates the minimum weight triangulation only heuristically (the calculation of the minimum weight triangulation is conjectured to be NP hard). Thus diff --git a/Nef_S2/doc/Nef_S2/CGAL/Nef_polyhedron_S2.h b/Nef_S2/doc/Nef_S2/CGAL/Nef_polyhedron_S2.h index 7a297d61838..96dfc3d41f5 100644 --- a/Nef_S2/doc/Nef_S2/CGAL/Nef_polyhedron_S2.h +++ b/Nef_S2/doc/Nef_S2/CGAL/Nef_polyhedron_S2.h @@ -58,7 +58,7 @@ Operations like `empty` take constant time. The operations `clear`, `complement`, `interior`, `closure`, `boundary`, `regularization`, input and output take linear time. All binary set operations and comparison operations take time -\f$ O(n \log n)\f$ where \f$ n\f$ is the size of the output plus the size of the +\cgalBigO{n \log n} where \f$ n\f$ is the size of the output plus the size of the input. The point location and ray shooting operations are implemented in the diff --git a/Orthtree/doc/Orthtree/Orthtree.txt b/Orthtree/doc/Orthtree/Orthtree.txt index 0a957a6fa51..bfe72403866 100644 --- a/Orthtree/doc/Orthtree/Orthtree.txt +++ b/Orthtree/doc/Orthtree/Orthtree.txt @@ -234,7 +234,7 @@ Because of its simplicity, an octree can be constructed faster than a kd-tree. %Orthtree nodes are uniform, so orthtrees will tend to have deeper hierarchies than equivalent kd-trees. As a result, orthtrees will generally perform worse for nearest neighbor searches. -Both nearest neighbor algorithms have a theoretical complexity of O(log(n)), +Both nearest neighbor algorithms have a theoretical complexity of \cgalBigO{log(n)}, but the orthtree can generally be expected to have a higher coefficient. \cgalFigureBegin{Orthtree_nearest_neighbor_benchmark_fig, nearest_neighbor_benchmark.png} diff --git a/Partition_2/doc/Partition_2/CGAL/is_y_monotone_2.h b/Partition_2/doc/Partition_2/CGAL/is_y_monotone_2.h index 2a5768e9613..ec9e97fc8cf 100644 --- a/Partition_2/doc/Partition_2/CGAL/is_y_monotone_2.h +++ b/Partition_2/doc/Partition_2/CGAL/is_y_monotone_2.h @@ -22,7 +22,7 @@ type `std::iterator_traits::%value_type` is defined. \cgalHeading{Implementation} -This function requires \f$ O(n)\f$ time for a polygon with \f$ n\f$ vertices. +This function requires \cgalBigO{n} time for a polygon with \f$ n\f$ vertices. \cgalHeading{Example} diff --git a/Partition_2/doc/Partition_2/CGAL/partition_2.h b/Partition_2/doc/Partition_2/CGAL/partition_2.h index 4387d8981a9..7ec0e01596b 100644 --- a/Partition_2/doc/Partition_2/CGAL/partition_2.h +++ b/Partition_2/doc/Partition_2/CGAL/partition_2.h @@ -46,7 +46,7 @@ with the representation type determined by `std::iterator_traits This function implements the algorithm of Hertel and Mehlhorn \cgalCite{hm-ftsp-83} and is based on the class `Constrained_triangulation_2`. Given a triangulation of -the polygon, the function requires \f$ O(n)\f$ time and +the polygon, the function requires \cgalBigO{n} time and space for a polygon with \f$ n\f$ vertices. \cgalHeading{Example} @@ -116,7 +116,7 @@ with the representation type determined by `std::iterator_traits: \cgalHeading{Implementation} This function implements the approximation algorithm of -Greene \cgalCite{g-dpcp-83} and requires \f$ O(n \log n)\f$ time and \f$ O(n)\f$ space +Greene \cgalCite{g-dpcp-83} and requires \cgalBigO{n \log n} time and \cgalBigO{n} space to produce a convex partitioning given a \f$ y\f$-monotone partitioning of a polygon with \f$ n\f$ vertices. The function `y_monotone_partition_2()` is used to produce the monotone partition. @@ -184,7 +184,7 @@ with the representation type determined by `std::iterator_traits: \cgalHeading{Implementation} This function implements the dynamic programming algorithm of Greene -\cgalCite{g-dpcp-83}, which requires \f$ O(n^4)\f$ time and \f$ O(n^3)\f$ space to +\cgalCite{g-dpcp-83}, which requires \cgalBigO{n^4} time and \cgalBigO{n^3} space to produce a partitioning of a polygon with \f$ n\f$ vertices. \cgalHeading{Example} @@ -254,8 +254,8 @@ with the representation type determined by `std::iterator_traits: \cgalHeading{Implementation} This function implements the algorithm presented by de Berg et al. -\cgalCite{bkos-cgaa-97} which requires \f$ O(n \log n)\f$ time -and \f$ O(n)\f$ space for a polygon with \f$ n\f$ vertices. +\cgalCite{bkos-cgaa-97} which requires \cgalBigO{n \log n} time +and \cgalBigO{n} space for a polygon with \f$ n\f$ vertices. \cgalHeading{Example} diff --git a/Partition_2/doc/Partition_2/CGAL/partition_is_valid_2.h b/Partition_2/doc/Partition_2/CGAL/partition_is_valid_2.h index 69ddf012ebf..20efe4eefc0 100644 --- a/Partition_2/doc/Partition_2/CGAL/partition_is_valid_2.h +++ b/Partition_2/doc/Partition_2/CGAL/partition_is_valid_2.h @@ -41,7 +41,7 @@ with the representation type determined by `std::iterator_traits: This function calls `partition_is_valid_2()` using the function object `Is_convex_2` to determine the convexity of each partition polygon. -Thus the time required by this function is \f$ O(n \log n + e \log e)\f$ where +Thus the time required by this function is \cgalBigO{n \log n + e \log e} where \f$ n\f$ is the total number of vertices in the partition polygons and \f$ e\f$ the total number of edges. @@ -103,7 +103,7 @@ with the representation type determined by `std::iterator_traits: \cgalHeading{Implementation} -This function requires \f$ O(n \log n + e \log e + \Sigma_{i=1}^p m_i)\f$ where \f$ n\f$ +This function requires \cgalBigO{n \log n + e \log e + \Sigma_{i=1}^p m_i} where \f$ n\f$ is the total number of vertices of the \f$ p\f$ partition polygons, \f$ e\f$ is the total number of edges of the partition polygons and \f$ m_i\f$ is the time required by `Traits::Is_valid()` to test if partition polygon \f$ p_i\f$ is valid. @@ -161,7 +161,7 @@ with the representation type determined by `std::iterator_traits: This function uses the function `partition_is_valid_2()` together with the function object `Is_y_monotone_2` to determine if each polygon -is \f$ y\f$-monotone or not. Thus the time required is \f$ O(n \log n + e \log e)\f$ +is \f$ y\f$-monotone or not. Thus the time required is \cgalBigO{n \log n + e \log e} where \f$ n\f$ is the total number of vertices of the partition polygons and \f$ e\f$ is the total number of edges. diff --git a/Partition_2/doc/Partition_2/CGAL/polygon_function_objects.h b/Partition_2/doc/Partition_2/CGAL/polygon_function_objects.h index 4cd55a93376..d7341e0f5f8 100644 --- a/Partition_2/doc/Partition_2/CGAL/polygon_function_objects.h +++ b/Partition_2/doc/Partition_2/CGAL/polygon_function_objects.h @@ -13,7 +13,7 @@ a convex polygon or not. \cgalHeading{Implementation} -This test requires \f$ O(n)\f$ time for a polygon with \f$ n\f$ vertices. +This test requires \cgalBigO{n} time for a polygon with \f$ n\f$ vertices. */ template< typename Traits > @@ -62,7 +62,7 @@ Function object class that indicates all sequences of points are valid. \cgalHeading{Implementation} -This test requires \f$ O(1)\f$ time. +This test requires \cgalBigO{1} time. */ template< typename Traits > @@ -110,7 +110,7 @@ a \f$ y\f$-monotone polygon or not. \cgalHeading{Implementation} -This test requires \f$ O(n)\f$ time for a polygon with \f$ n\f$ vertices. +This test requires \cgalBigO{n} time for a polygon with \f$ n\f$ vertices. */ template< typename Traits > diff --git a/Partition_2/doc/Partition_2/PackageDescription.txt b/Partition_2/doc/Partition_2/PackageDescription.txt index 4d5b6ba9c91..ec875293336 100644 --- a/Partition_2/doc/Partition_2/PackageDescription.txt +++ b/Partition_2/doc/Partition_2/PackageDescription.txt @@ -31,8 +31,8 @@ Functions are available for partitioning planar polygons into two types of subpolygons (`y`-monotone polygons and convex polygons). The function that produces a `y`-monotone partitioning is based on the -algorithm presented in \cgalCite{bkos-cgaa-97} which requires \f$ O(n \log n) \f$ time -and \f$ O(n) \f$ space for a polygon with \f$ n \f$ vertices and guarantees nothing +algorithm presented in \cgalCite{bkos-cgaa-97} which requires \cgalBigO{n \log n} time +and \cgalBigO{n} space for a polygon with \f$ n \f$ vertices and guarantees nothing about the number of polygons produced with respect to the optimal number Three functions are provided for producing convex partitions. Two of these functions produce approximately optimal @@ -41,12 +41,12 @@ defined in terms of the number of partition polygons. The two functions that implement approximation algorithms are guaranteed to produce no more than four times the optimal number of convex pieces. The optimal partitioning function provides an implementation of Greene's dynamic programming algorithm -\cgalCite{g-dpcp-83}, which requires \f$ O(n^4) \f$ time and \f$ O(n^3) \f$ space to produce a +\cgalCite{g-dpcp-83}, which requires \cgalBigO{n^4} time and \cgalBigO{n^3} space to produce a convex partitioning. One of the approximation algorithms is also due to -Greene \cgalCite{g-dpcp-83} and requires \f$ O(n \log n) \f$ time and \f$ O(n) \f$ space +Greene \cgalCite{g-dpcp-83} and requires \cgalBigO{n \log n} time and \cgalBigO{n} space to produce a convex partitioning given a `y`-monotone partitioning. The other approximation algorithm is a result of Hertel and -Mehlhorn \cgalCite{hm-ftsp-83}, which requires \f$ O(n) \f$ time and space to produce +Mehlhorn \cgalCite{hm-ftsp-83}, which requires \cgalBigO{n} time and space to produce a convex partitioning from a triangulation of a polygon. Each of the partitioning functions uses a traits class to supply the primitive types and predicates used by the algorithms. diff --git a/Partition_2/doc/Partition_2/Partition_2.txt b/Partition_2/doc/Partition_2/Partition_2.txt index a574547db37..6402e4fae46 100644 --- a/Partition_2/doc/Partition_2/Partition_2.txt +++ b/Partition_2/doc/Partition_2/Partition_2.txt @@ -39,7 +39,7 @@ is a polygon whose vertices \f$ v_1, \ldots, v_n\f$ can be divided into two chai intersects either chain at most once. For producing a \f$ y\f$-monotone partition of a given polygon, the sweep-line algorithm presented in \cgalCite{bkos-cgaa-97} is implemented by the function -`y_monotone_partition_2()`. This algorithm runs in \f$ O(n \log n)\f$ time and requires \f$ O(n)\f$ space. +`y_monotone_partition_2()`. This algorithm runs in \cgalBigO{n \log n} time and requires \cgalBigO{n} space. This algorithm does not guarantee a bound on the number of polygons produced with respect to the optimal number. @@ -72,7 +72,7 @@ An optimal convex partition can be produced using the function `optimal_convex_p This function provides an implementation of Greene's dynamic programming algorithm for optimal partitioning \cgalCite{g-dpcp-83}. -This algorithm requires \f$ O(n^4)\f$ time and \f$ O(n^3)\f$ space in the worst case. +This algorithm requires \cgalBigO{n^4} time and \cgalBigO{n^3} space in the worst case. The function `approx_convex_partition_2()` implements the simple approximation algorithm of Hertel and Mehlhorn \cgalCite{hm-ftsp-83} that @@ -81,12 +81,12 @@ throwing out unnecessary triangulation edges. The triangulation used in this function is one produced by the 2-dimensional constrained triangulation package of \cgal. For a given triangulation, this convex partitioning -algorithm requires \f$ O(n)\f$ time and space to construct a decomposition into +algorithm requires \cgalBigO{n} time and space to construct a decomposition into no more than four times the optimal number of convex pieces. The sweep-line approximation algorithm of Greene \cgalCite{g-dpcp-83}, which, given a monotone partition of a polygon, produces a convex partition in -\f$ O(n \log n)\f$ time and \f$ O(n)\f$ space, is implemented +\cgalBigO{n \log n} time and \cgalBigO{n} space, is implemented by the function `greene_approx_convex_partition_2()`. The function `y_monotone_partition_2()` described in Section \ref secpartition_2_monotone is used to produce the monotone diff --git a/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_Delaunay_triangulation_2.h b/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_Delaunay_triangulation_2.h index b95c3c7f607..bd100faf015 100644 --- a/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_Delaunay_triangulation_2.h +++ b/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_Delaunay_triangulation_2.h @@ -28,19 +28,19 @@ CGAL::Triangulation_data_structure_2< \cgalHeading{Implementation} Insertion is implemented by inserting in the triangulation, then -performing a sequence of Delaunay flips. The number of flips is \f$ O(d)\f$ +performing a sequence of Delaunay flips. The number of flips is \cgalBigO{d} if the new vertex is of degree \f$ d\f$ in the new triangulation. For -points distributed uniformly at random, insertion takes time \f$ O(1)\f$ on +points distributed uniformly at random, insertion takes time \cgalBigO{1} on average. Removal calls the removal in the triangulation and then re-triangulates the hole in such a way that the Delaunay criterion is -satisfied. Removal of a vertex of degree \f$ d\f$ takes time \f$ O(d^2)\f$. The -expected degree \f$ d\f$ is \f$ O(1)\f$ for a random vertex in the +satisfied. Removal of a vertex of degree \f$ d\f$ takes time \cgalBigO{d^2}. The +expected degree \f$ d\f$ is \cgalBigO{1} for a random vertex in the triangulation. After a point location step, the nearest neighbor is found in time -\f$ O(n)\f$ in the worst case, but in expected time \f$ O(1)\f$ on average for +\cgalBigO{n} in the worst case, but in expected time \cgalBigO{1} on average for vertices distributed uniformly at random and any query point. \sa `CGAL::Periodic_2_triangulation_2` diff --git a/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_triangulation_2.h b/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_triangulation_2.h index af9757a095f..1689f5187bc 100644 --- a/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_triangulation_2.h +++ b/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_triangulation_2.h @@ -55,7 +55,7 @@ optional parameter is given). Insertion of a point is done by locating a face that contains the point, and then splitting this face. Apart from the location, -insertion takes a time \f$ O(1)\f$. +insertion takes a time \cgalBigO{1}. Removal of a vertex is more difficult than in the Euclidean space, since the star of a vertex may not be disjoint from the star of a diff --git a/Polygon/include/CGAL/Polygon_2_algorithms.h b/Polygon/include/CGAL/Polygon_2_algorithms.h index 8233269217a..a66bff191bf 100644 --- a/Polygon/include/CGAL/Polygon_2_algorithms.h +++ b/Polygon/include/CGAL/Polygon_2_algorithms.h @@ -231,7 +231,7 @@ bool is_convex_2(ForwardIterator first, /// /// The simplicity test is implemented by means of a plane sweep algorithm. /// The algorithm is quite robust when used with inexact number types. -/// The running time is `O(n log n)`, where n is the number of vertices of the +/// The running time is \cgalBigO{n log n}, where n is the number of vertices of the /// polygon. /// /// \sa `PolygonTraits_2` diff --git a/Polygon_mesh_processing/doc/Polygon_mesh_processing/Polygon_mesh_processing.txt b/Polygon_mesh_processing/doc/Polygon_mesh_processing/Polygon_mesh_processing.txt index 8d541588736..00ccfd382f6 100644 --- a/Polygon_mesh_processing/doc/Polygon_mesh_processing/Polygon_mesh_processing.txt +++ b/Polygon_mesh_processing/doc/Polygon_mesh_processing/Polygon_mesh_processing.txt @@ -543,8 +543,8 @@ This can allow a user to stop the algorithm if a timeout needs to be implemented The hole filling algorithm has a complexity which depends on the number of vertices. While \cgalCite{liepa2003filling} has a running -time of \f$ O(n^3)\f$ , \cgalCite{zou2013algorithm} in most cases has -running time of \f$ O(n \log n)\f$. We benchmarked the function +time of \cgalBigO{n^3} , \cgalCite{zou2013algorithm} in most cases has +running time of \cgalBigO{n \log n}. We benchmarked the function `triangulate_refine_and_fair_hole()` for the two meshes below (as well as two more meshes with smaller holes). The machine used was a PC running Windows 10 with an Intel Core i7 CPU clocked at 2.70 GHz. diff --git a/QP_solver/doc/QP_solver/QP_solver.txt b/QP_solver/doc/QP_solver/QP_solver.txt index 56c6a0aa44e..5328a563dee 100644 --- a/QP_solver/doc/QP_solver/QP_solver.txt +++ b/QP_solver/doc/QP_solver/QP_solver.txt @@ -351,7 +351,7 @@ Similarly, if the solver knows that the program is nonnegative, it will be more efficient than under the general bounds \f$ \qpl\leq \qpx \leq \qpu\f$. You can argue that nonnegativity is something that could easily -be checked in time \f$ O(n)\f$ beforehand, but then again nonnegative +be checked in time \cgalBigO{n} beforehand, but then again nonnegative programs are so frequent that the syntactic sugar aspect becomes somewhat important. After all, we can save four iterators in specifying a nonnegative linear program in terms of the concept diff --git a/STL_Extension/doc/STL_Extension/CGAL/Compact_container.h b/STL_Extension/doc/STL_Extension/CGAL/Compact_container.h index b11ee290e95..9fb98710126 100644 --- a/STL_Extension/doc/STL_Extension/CGAL/Compact_container.h +++ b/STL_Extension/doc/STL_Extension/CGAL/Compact_container.h @@ -82,7 +82,7 @@ container. The iterator does not have constant amortized time complexity for the increment and decrement operations in all cases, only when not too many elements have not been freed (i.e.\ when the `size()` is close to the `capacity()`). Iterating from `begin()` to `end()` takes -`O(capacity())` time, not `size()`. In the case where the container +\cgalBigO{capacity()} time, not `size()`. In the case where the container has a small `size()` compared to its `capacity()`, we advise to "defragment the memory" by copying the container if the iterator performance is needed. @@ -661,7 +661,7 @@ void clear(); /// \name Ownership testing /// The following functions are mostly helpful for efficient debugging, since -/// their complexity is \f$ O(\sqrt{\mathrm{c.capacity()}})\f$. +/// their complexity is \cgalBigO{\sqrt{\mathrm{c.capacity()}}}. /// @{ /*! @@ -681,7 +681,7 @@ bool owns_dereferenceable(const_iterator pos); /// @{ /*! adds the items of `cc2` to the end of `cc` and `cc2` becomes empty. -The time complexity is O(`cc`.`capacity()`-`cc`.`size()`). +The time complexity is \cgalBigO{cc.capacity()-cc.size()}. \pre `cc2` must not be the same as `cc`, and the allocators of `cc` and `cc2` must be compatible: `cc.get_allocator() == cc2.get_allocator()`. */ void merge(Compact_container &cc); diff --git a/STL_Extension/doc/STL_Extension/CGAL/Concurrent_compact_container.h b/STL_Extension/doc/STL_Extension/CGAL/Concurrent_compact_container.h index dd7f392daf2..4ce97a3e702 100644 --- a/STL_Extension/doc/STL_Extension/CGAL/Concurrent_compact_container.h +++ b/STL_Extension/doc/STL_Extension/CGAL/Concurrent_compact_container.h @@ -92,7 +92,7 @@ container. The iterator does not have constant amortized time complexity for the increment and decrement operations in all cases, only when not too many elements have not been freed (i.e.\ when the `size()` is close to the `capacity()`). Iterating from `begin()` to `end()` takes -`O(capacity())` time, not `size()`. In the case where the container +\cgalBigO{capacity()} time, not `size()`. In the case where the container has a small `size()` compared to its `capacity()`, we advise to \"defragment the memory\" by copying the container if the iterator performance is needed. @@ -289,7 +289,7 @@ complexity. No exception is thrown. /// \name Ownership testing /// The following functions are mostly helpful for efficient debugging, since -/// their complexity is \f$ O(\sqrt{\mathrm{c.capacity()}})\f$. +/// their complexity is \cgalBigO{\sqrt{\mathrm{c.capacity()}}}. /// @{ /// returns whether `pos` is in the range `[ccc.begin(), ccc.end()]` (`ccc.end()` included). bool owns(const_iterator pos); @@ -302,7 +302,7 @@ complexity. No exception is thrown. /// @{ /*! adds the items of `ccc2` to the end of `ccc` and `ccc2` becomes empty. -The time complexity is O(`ccc`.`capacity()`-`ccc`.`size()`). +The time complexity is \cgalBigO{ccc.capacity()-ccc.size()}. \pre `ccc2` must not be the same as `ccc`, and the allocators of `ccc` and `ccc2` must be compatible: `ccc.get_allocator() == ccc2.get_allocator()`. */ void merge(Concurrent_compact_container &ccc2); diff --git a/STL_Extension/doc/STL_Extension/CGAL/In_place_list.h b/STL_Extension/doc/STL_Extension/CGAL/In_place_list.h index d5dc49c9d13..faf647e4804 100644 --- a/STL_Extension/doc/STL_Extension/CGAL/In_place_list.h +++ b/STL_Extension/doc/STL_Extension/CGAL/In_place_list.h @@ -749,7 +749,7 @@ void reverse(); /// @{ /*! sorts the list `ipl` according to the -`operator<` in time \f$ O(n \log n)\f$ where `n = size()`. +`operator<` in time \cgalBigO{n \log n} where `n = size()`. It is stable. \pre a suitable `operator<` for the type `T`. */ diff --git a/STL_Extension/doc/STL_Extension/CGAL/Multiset.h b/STL_Extension/doc/STL_Extension/CGAL/Multiset.h index a81cabb29ea..f9d8715a1de 100644 --- a/STL_Extension/doc/STL_Extension/CGAL/Multiset.h +++ b/STL_Extension/doc/STL_Extension/CGAL/Multiset.h @@ -73,12 +73,12 @@ less-than operator (`operator<`). `Multiset` uses a proprietary implementation of a red-black tree data-structure. The red-black tree invariants guarantee that the height of a -tree containing \f$ n\f$ elements is \f$ O(\log{n})\f$ (more precisely, it is bounded by +tree containing \f$ n\f$ elements is \cgalBigO{\log{n}} (more precisely, it is bounded by \f$ 2 \log_{2}{n}\f$). As a consequence, all methods that accept an element and need to locate it in the tree (namely `insert(x)`, `erase(x)`, `find(x)`, `count(x)`, `lower_bound(x)` , `upper_bound(x)`, -`find_lower(x)` and `equal_range(x)`) take \f$ O(\log{n})\f$ time and -perform \f$ O(\log{n})\f$ comparison operations. +`find_lower(x)` and `equal_range(x)`) take \cgalBigO{\log{n}} time and +perform \cgalBigO{\log{n}} comparison operations. On the other hand, the set operations that accept a position iterator (namely `insert_before(pos, x)`, `insert_after(pos, x)` and `erase(pos)`) @@ -87,12 +87,12 @@ cost (see \cgalCite{gs-dfbt-78} and \cgalCite{t-dsna-83} for more details). More important, these set operations require no comparison operations. Therefore, it is highly recommended to maintain the set via iterators to the stored elements, whenever possible. The function `insert(pos, x)` -is safer to use, but it takes amortized \f$ O(\min\{d,\log{n}\})\f$ time, where \f$ d\f$ +is safer to use, but it takes amortized \cgalBigO{\min\{d,\log{n}\}} time, where \f$ d\f$ is the distance between the given position and the true position of `x`. In addition, it always performs at least two comparison operations. The `catenate()` and `split()` functions are also very efficient, and -can be performed in \f$ O(\log{n})\f$ time, where \f$ n\f$ is the total number of +can be performed in \cgalBigO{\log{n}} time, where \f$ n\f$ is the total number of elements in the sets, and without performing any comparison operations (see \cgalCite{t-dsna-83} for the details). Note however that the size of two sets resulting from a split operation is diff --git a/STL_Extension/include/CGAL/Multiset.h b/STL_Extension/include/CGAL/Multiset.h index e0193fb4b9a..e043627ec15 100644 --- a/STL_Extension/include/CGAL/Multiset.h +++ b/STL_Extension/include/CGAL/Multiset.h @@ -544,25 +544,25 @@ public: //@{ /*! - * Default constructor. [takes O(1) operations] + * Default constructor. [takes \cgalBigO{1} operations] */ Multiset (); /*! - * Constructor with a comparison object. [takes O(1) operations] + * Constructor with a comparison object. [takes \cgalBigO{1} operations] * \param comp A comparison object to be used by the tree. */ Multiset (const Compare& comp); /*! - * Copy constructor. [takes O(n) operations] + * Copy constructor. [takes \cgalBigO{n} operations] * \param tree The copied tree. */ Multiset (const Self& tree); /*! * Construct a tree that contains all objects in the given range. - * [takes O(n log n) operations] + * [takes \cgalBigO{n log n} operations] * \param first An iterator for the first object in the range. * \param last A past-the-end iterator for the range. */ @@ -587,18 +587,18 @@ public: } /*! - * Destructor. [takes O(n) operations] + * Destructor. [takes \cgalBigO{n} operations] */ virtual ~Multiset () noexcept(!CGAL_ASSERTIONS_ENABLED); /*! - * Assignment operator. [takes O(n) operations] + * Assignment operator. [takes \cgalBigO{n} operations] * \param tree The copied tree. */ Self& operator= (const Self& tree); /*! - * Swap two trees. [takes O(1) operations] + * Swap two trees. [takes \cgalBigO{1} operations] * \param tree The copied tree. */ void swap (Self& tree); @@ -608,13 +608,13 @@ public: //@{ /*! - * Test two trees for equality. [takes O(n) operations] + * Test two trees for equality. [takes \cgalBigO{n} operations] * \param tree The compared tree. */ bool operator== (const Self& tree) const; /*! - * Check if our tree is lexicographically smaller. [takes O(n) operations] + * Check if our tree is lexicographically smaller. [takes \cgalBigO{n} operations] * \param tree The compared tree. */ bool operator< (const Self& tree) const; @@ -707,8 +707,8 @@ public: } /*! - * Get the size of the tree. [takes O(1) operations, unless the tree - * was involved in a split operation, then it may take O(n) time.] + * Get the size of the tree. [takes \cgalBigO{1} operations, unless the tree + * was involved in a split operation, then it may take \cgalBigO{n} time.] * \return The number of objects stored in the tree. */ size_t size () const; @@ -725,14 +725,14 @@ public: /// \name Insertion functions. /*! - * Insert an object into the tree. [takes O(log n) operations] + * Insert an object into the tree. [takes \cgalBigO{log n} operations] * \param object The object to be inserted. * \return An iterator pointing to the inserted object. */ iterator insert (const Type& object); /*! - * Insert a range of k objects into the tree. [takes O(k log n) operations] + * Insert a range of k objects into the tree. [takes \cgalBigO{k log n} operations] * \param first An iterator for the first object in the range. * \param last A past-the-end iterator for the range. */ @@ -751,7 +751,7 @@ public: /*! * Insert an object to the tree, with a given hint to its position. - * [takes O(log n) operations at worst-case, but only O(1) amortized] + * [takes \cgalBigO{log n} operations at worst-case, but only \cgalBigO{1} amortized] * \param position A hint for the position of the object. * \param object The object to be inserted. * \return An iterator pointing to the inserted object. @@ -761,7 +761,7 @@ public: /*! * Insert an object to the tree, as the successor the given object. - * [takes O(log n) operations at worst-case, but only O(1) amortized] + * [takes \cgalBigO{log n} operations at worst-case, but only \cgalBigO{1} amortized] * \param position Points to the object after which the new object should * be inserted (or an invalid iterator to insert the object * as the tree minimum). @@ -774,7 +774,7 @@ public: /*! * Insert an object to the tree, as the predecessor the given object. - * [takes O(log n) operations at worst-case, but only O(1) amortized] + * [takes \cgalBigO{log n} operations at worst-case, but only \cgalBigO{1} amortized] * \param position Points to the object before which the new object should * be inserted (or an invalid iterator to insert the object * as the tree maximum). @@ -789,7 +789,7 @@ public: //@{ /*! - * Erase objects from the tree. [takes O(log n) operations] + * Erase objects from the tree. [takes \cgalBigO{log n} operations] * \param object The object to be removed. * \return The number of objects removed from the tree. * Note that all iterators to the erased objects become invalid. @@ -798,7 +798,7 @@ public: /*! * Remove the object pointed by the given iterator. - * [takes O(log n) operations at worst-case, but only O(1) amortized] + * [takes \cgalBigO{log n} operations at worst-case, but only \cgalBigO{1} amortized] * \param position An iterator pointing the object to be erased. * \pre The iterator must be a valid. * Note that all iterators to the erased object become invalid. @@ -806,7 +806,7 @@ public: void erase (iterator position); /*! - * Clear the contents of the tree. [takes O(n) operations] + * Clear the contents of the tree. [takes \cgalBigO{n} operations] */ void clear (); @@ -817,7 +817,7 @@ public: /*! * Search the tree for the given key (non-const version). - * [takes O(log n) operations] + * [takes \cgalBigO{log n} operations] * \param key The query key. * \param comp_key A comparison functor for comparing keys and objects. * \return A iterator pointing to the first equivalent object in the tree, @@ -843,7 +843,7 @@ public: /*! * Search the tree for the given key (const version). - * [takes O(log n) operations] + * [takes \cgalBigO{log n} operations] * \param key The query key. * \param comp_key A comparison functor for comparing keys and objects. * \return A iterator pointing to the first equivalent object in the tree, @@ -869,7 +869,7 @@ public: /*! * Count the number of object in the tree equivalent to a given key. - * [takes O(log n + d) operations] + * [takes \cgalBigO{log n + d} operations] * \param key The query key. * \param comp_key A comparison functor for comparing keys and objects. * \return The number of equivalent objects. @@ -905,7 +905,7 @@ public: /*! * Get the first element whose key is not less than a given key - * (non-const version). [takes O(log n) operations] + * (non-const version). [takes \cgalBigO{log n} operations] * \param key The query key. * \param comp_key A comparison functor for comparing keys and objects. * \return The lower bound of the key, or end() if the key is not found @@ -931,7 +931,7 @@ public: /*! * Get the first element whose key is not less than a given key - * (non-const version). [takes O(log n) operations] + * (non-const version). [takes \cgalBigO{log n} operations] * \param key The query key. * \param comp_key A comparison functor for comparing keys and objects. * \return The lower bound of the key, along with a flag indicating whether @@ -957,7 +957,7 @@ public: /*! * Get the first element whose key is greater than a given key - * (non-const version). [takes O(log n) operations] + * (non-const version). [takes \cgalBigO{log n} operations] * \param key The query key. * \param comp_key A comparison functor for comparing keys and objects. * \return The upper bound of the key, or end() if the key is not found @@ -983,7 +983,7 @@ public: /*! * Get the first element whose key is not less than a given key - * (const version). [takes O(log n) operations] + * (const version). [takes \cgalBigO{log n} operations] * \param key The query key. * \param comp_key A comparison functor for comparing keys and objects. * \return The lower bound of the key, or end() if the key is not found @@ -1009,7 +1009,7 @@ public: /*! * Get the first element whose key is not less than a given key - * (const version). [takes O(log n) operations] + * (const version). [takes \cgalBigO{log n} operations] * \param key The query key. * \param comp_key A comparison functor for comparing keys and objects. * \return The lower bound of the key, along with a flag indicating whether @@ -1035,7 +1035,7 @@ public: /*! * Get the first element whose key is greater than a given key - * (const version). [takes O(log n) operations] + * (const version). [takes \cgalBigO{log n} operations] * \param object The query object. * \return The upper bound of the key, or end() if the key is not found * in the tree. @@ -1060,7 +1060,7 @@ public: /*! * Get the range of objects in the tree that are equivalent to a given key - * (non-const version). [takes O(log n + d) operations] + * (non-const version). [takes \cgalBigO{log n + d} operations] * \param key The query key. * \param comp_key A comparison functor for comparing keys and objects. * \return A pair of (lower_bound(key), upper_bound(key)). @@ -1108,7 +1108,7 @@ public: /*! * Get the range of objects in the tree that are equivalent to a given key - * (const version). [takes O(log n + d) operations] + * (const version). [takes \cgalBigO{log n + d} operations] * \param key The query key. * \param comp_key A comparison functor for comparing keys and objects. * \return A pair of (lower_bound(key), upper_bound(key)). @@ -1163,7 +1163,7 @@ public: /*! * Replace the object pointed by a given iterator with another object. - * [takes O(1) operations] + * [takes \cgalBigO{1} operations] * \param position An iterator pointing the object to be replaced. * \param object The new object. * \pre The given iterator is valid. @@ -1174,7 +1174,7 @@ public: /*! * Swap the location two objects in the tree, given by their positions. - * [takes O(1) operations] + * [takes \cgalBigO{1} operations] * \param pos1 An iterator pointing to the first object. * \param pos1 An iterator pointing to the second object. * \pre The two iterators are valid. @@ -1184,7 +1184,7 @@ public: /*! * Catenate the tree with a given tree, whose minimal object is not less - * than the maximal object of this tree. [takes O(log n) operations] + * than the maximal object of this tree. [takes \cgalBigO{log n} operations] * The function clears the other given tree, but all its iterators remain * valid and can be used with the catenated tree. * \param tree The tree to catenate to out tree. @@ -1196,7 +1196,7 @@ public: /*! * Split the tree such that all remaining objects are less than a given * key, and all objects greater than (or equal to) this key form - * a new output tree. [takes O(log n) operations] + * a new output tree. [takes \cgalBigO{log n} operations] * \param key The split key. * \param comp_key A comparison functor for comparing keys and objects. * \param tree Output: The tree that will eventually contain all objects @@ -1220,7 +1220,7 @@ public: /*! * Split the tree at a given position, such that it contains all objects * in the range [begin, position) and all objects in the range - * [position, end) form a new output tree. [takes O(log n) operations] + * [position, end) form a new output tree. [takes \cgalBigO{log n} operations] * \param position An iterator pointing at the split position. * \param tree Output: The output tree. * \pre The output tree is initially empty. @@ -1240,13 +1240,13 @@ public: bool is_valid() const; /*! - * Get the height of the tree. [takes O(n) operations] + * Get the height of the tree. [takes \cgalBigO{n} operations] * \return The length of the longest path from the root to a leaf node. */ size_t height () const; /*! - * Get the black-height of the tree. [takes O(1) operations] + * Get the black-height of the tree. [takes \cgalBigO{1} operations] * \return The number of black nodes from the root to each leaf node. */ inline size_t black_height () const diff --git a/SearchStructures/doc/SearchStructures/CGAL/Range_tree_d.h b/SearchStructures/doc/SearchStructures/CGAL/Range_tree_d.h index 74f308e00c7..03b3bbb1c3b 100644 --- a/SearchStructures/doc/SearchStructures/CGAL/Range_tree_d.h +++ b/SearchStructures/doc/SearchStructures/CGAL/Range_tree_d.h @@ -9,11 +9,11 @@ points that lie inside a given \f$ d\f$-dimensional interval. \cgalHeading{Implementation} -The construction of a \f$ d\f$-dimensional range tree takes \f$ {O}(n\log n^{d-1})\f$ +The construction of a \f$ d\f$-dimensional range tree takes \cgalBigO{n\log n^{d-1}} time. The points in -the query window are reported in time \f$ {O}(k+{\log}^d n )\f$, where \f$ k\f$ +the query window are reported in time \cgalBigO{k+{\log}^d n }, where \f$ k\f$ is the number of reported points. -The tree uses \f$ {O}(n\log n^{d-1})\f$ storage. +The tree uses \cgalBigO{n\log n^{d-1}} storage. */ template< typename Data, typename Window, typename Traits > diff --git a/SearchStructures/doc/SearchStructures/CGAL/Segment_tree_d.h b/SearchStructures/doc/SearchStructures/CGAL/Segment_tree_d.h index 21986c30679..f440ab4dc29 100644 --- a/SearchStructures/doc/SearchStructures/CGAL/Segment_tree_d.h +++ b/SearchStructures/doc/SearchStructures/CGAL/Segment_tree_d.h @@ -8,10 +8,10 @@ namespace CGAL { \cgalHeading{Implementation} -A \f$ d\f$-dimensional segment tree is constructed in \f$ {O}(n\log n^d)\f$ time. -An inverse range query is performed in time \f$ {O}(k+{\log}^d n )\f$, where \f$ k\f$ +A \f$ d\f$-dimensional segment tree is constructed in \cgalBigO{n\log n^d} time. +An inverse range query is performed in time \cgalBigO{k+{\log}^d n }, where \f$ k\f$ is the number of reported intervals. -The tree uses \f$ {O}(n\log n^d)\f$ storage. +The tree uses \cgalBigO{n\log n^d} storage. */ template< typename Data, typename Window, typename Traits > diff --git a/SearchStructures/doc/SearchStructures/SearchStructures.txt b/SearchStructures/doc/SearchStructures/SearchStructures.txt index fd27bfc4fec..e0eb1a4289b 100644 --- a/SearchStructures/doc/SearchStructures/SearchStructures.txt +++ b/SearchStructures/doc/SearchStructures/SearchStructures.txt @@ -299,9 +299,9 @@ The 2-dimensional tree is a binary search tree on the first dimension. Each subl For the d-dimensional range tree, the figure shows one sublayer tree for each layer of the tree. -The tree can be built in \f$ O(n\log^{d-1} n)\f$ time and -needs \f$ O(n\log^{d-1} n)\f$ space. The ` d`-dimensional points that lie in the -` d`-dimensional query interval can be reported in \f$ O(\log^dn+k)\f$ time, +The tree can be built in \cgalBigO{n\log^{d-1} n} time and +needs \cgalBigO{n\log^{d-1} n} space. The ` d`-dimensional points that lie in the +` d`-dimensional query interval can be reported in \cgalBigO{\log^dn+k} time, where ` n` is the total number of points and ` k` is the number of reported points. @@ -437,11 +437,11 @@ sublayer tree of a vertex `v` is a segment tree according to the second dimension of all data items of `v`. -The tree can be built in \f$ O(n\log^{d} n)\f$ time and -needs \f$ O(n\log^{d} n)\f$ space. +The tree can be built in \cgalBigO{n\log^{d} n} time and +needs \cgalBigO{n\log^{d} n} space. The processing time for inverse range -queries in an ` d`-dimensional segment tree is \f$ O(\log^d n -+k)\f$ time, where ` n` is the total number of intervals and ` k` is +queries in an ` d`-dimensional segment tree is \cgalBigO{\log^d n ++k} time, where ` n` is the total number of intervals and ` k` is the number of reported intervals. One possible application of a two-dimensional segment tree is the diff --git a/Segment_Delaunay_graph_2/doc/Segment_Delaunay_graph_2/Segment_Delaunay_graph_2.txt b/Segment_Delaunay_graph_2/doc/Segment_Delaunay_graph_2/Segment_Delaunay_graph_2.txt index 306fa9e2a91..db694f9de60 100644 --- a/Segment_Delaunay_graph_2/doc/Segment_Delaunay_graph_2/Segment_Delaunay_graph_2.txt +++ b/Segment_Delaunay_graph_2/doc/Segment_Delaunay_graph_2/Segment_Delaunay_graph_2.txt @@ -276,7 +276,7 @@ homogeneous coordinates of bit size at most \f$ 3b+O(1)\f$. The supporting lines of the segments (they are needed in some of the predicates) have coefficients which are always of bit size \f$ 2b+O(1)\f$. As a result, the bit size of the expressions involved in -our predicates will always be \f$ O(b)\f$, independently of the +our predicates will always be \cgalBigO{b}, independently of the size of the input. The `SegmentDelaunayGraphSite_2` concept encapsulates the ideas presented above. A site is represented in this concept by up to four @@ -348,7 +348,7 @@ intersecting sites represented in homogeneous coordinates of bit size \f$ b\f$, the maximum bit size of the algebraic expressions involved in the predicates is \f$ 40 b+O(1)\f$. Given our site representation given above we can guarantee that even in the case of strongly intersecting sites, -the algebraic degree of the predicates remains \f$ O(b)\f$, independently +the algebraic degree of the predicates remains \cgalBigO{b}, independently of the size of the input. What we want to focus in the remainder of this section are the different kinds of filtering techniques that we have employed in our implementation. diff --git a/Set_movable_separability_2/doc/Set_movable_separability_2/Set_movable_separability_2.txt b/Set_movable_separability_2/doc/Set_movable_separability_2/Set_movable_separability_2.txt index c21ee4bd0f0..1fe21f70345 100644 --- a/Set_movable_separability_2/doc/Set_movable_separability_2/Set_movable_separability_2.txt +++ b/Set_movable_separability_2/doc/Set_movable_separability_2/Set_movable_separability_2.txt @@ -82,8 +82,8 @@ ill-condition. The implementation is based on an algorithm developed by Shamai and Halperin; see \cgalCite{cgal:ss-spfis-16} for the generalization of -the algorithm to 3D. The time and space complexities are in \f$O(n)\f$ -and \f$O(1)\f$, respectively. In order to ensure robustness and +the algorithm to 3D. The time and space complexities are in \cgalBigO{n} +and \cgalBigO{1}, respectively. In order to ensure robustness and correctness you must use a kernel that guarantees exact constructions as well as exact predicates, e,g,. `Exact_predicates_exact_constructions_kernel`. diff --git a/Solver_interface/include/CGAL/Eigen_sparse_matrix.h b/Solver_interface/include/CGAL/Eigen_sparse_matrix.h index 20e8962bb15..8e123deeb52 100644 --- a/Solver_interface/include/CGAL/Eigen_sparse_matrix.h +++ b/Solver_interface/include/CGAL/Eigen_sparse_matrix.h @@ -202,8 +202,8 @@ public: /// Read access to a matrix coefficient. /// /// \warning Complexity: - /// - O(log(n)) if the matrix is already built. - /// - O(n) if the matrix is not built. + /// - \cgalBigO{log(n)} if the matrix is already built. + /// - \cgalBigO{n} if the matrix is not built. /// `n` being the number of entries in the matrix. /// /// \pre 0 <= i < row_dimension(). diff --git a/Surface_mesh_segmentation/include/CGAL/Surface_mesh_segmentation/internal/K_means_clustering.h b/Surface_mesh_segmentation/include/CGAL/Surface_mesh_segmentation/internal/K_means_clustering.h index 60892a3a56a..35ec3e2d345 100644 --- a/Surface_mesh_segmentation/include/CGAL/Surface_mesh_segmentation/internal/K_means_clustering.h +++ b/Surface_mesh_segmentation/include/CGAL/Surface_mesh_segmentation/internal/K_means_clustering.h @@ -48,7 +48,7 @@ public: * T2 should be constructable by T1 * * Implementation note: it is a variant of Floyd generator, and has uniform distribution - * where k = number of centers = complexity is O(k log k), and mem overhead is O(k) + * where k = number of centers = complexity is \cgalBigO{k log k}, and mem overhead is \cgalBigO{k} * * I also left previous implementation below, it might be useful where number of centers close to number of points */ @@ -78,7 +78,7 @@ public: // To future reference, I also left prev implementation which is a variant of Fisher–Yates shuffle, however to keep `points` intact I use another vector to // store and swap indices. - // where n = number of points; complexity = O(n), memory overhead = O(n) + // where n = number of points; complexity = \cgalBigO{n}, memory overhead = \cgalBigO{n} /* template void forgy_initialization(std::size_t number_of_centers, const std::vector& points, std::vector& centers) diff --git a/Surface_mesh_shortest_path/doc/Surface_mesh_shortest_path/Surface_mesh_shortest_path.txt b/Surface_mesh_shortest_path/doc/Surface_mesh_shortest_path/Surface_mesh_shortest_path.txt index cce82b0061f..9ea81028369 100644 --- a/Surface_mesh_shortest_path/doc/Surface_mesh_shortest_path/Surface_mesh_shortest_path.txt +++ b/Surface_mesh_shortest_path/doc/Surface_mesh_shortest_path/Surface_mesh_shortest_path.txt @@ -46,7 +46,7 @@ type the property map must provide an index between 0 and the number of simplice the class `CGAL::Surface_mesh` as model of `FaceListGraph`. If you use the class `CGAL::Polyhedron_3`, you should use it with the item class `CGAL::Polyhedron_items_with_id_3`, for which default property maps are provided. -This item class associates to each simplex an index that provides a \f$O(1)\f$ time access to the indices. +This item class associates to each simplex an index that provides a \cgalBigO{1} time access to the indices. Note that the initialization of the property maps requires a call to `set_halfedgeds_items_id()`. The access to the embedding of each vertex is done using a point vertex property map associating to each vertex a 3D point. @@ -111,7 +111,7 @@ the kernel's number type to `double`, using the `std::sqrt`, and converting it b with directly supports square roots to get the most precision of the shortest path computations. Using a kernel such as `CGAL::Exact_predicates_exact_constructions_kernel_with_sqrt` with this package will indeed provide the exact shortest paths, -but it will be extremely slow. Indeed, in order to compute the distance along the surface, it is necessary to unfold sequences of faces, edge-to-edge, out into a common plane. The functor `SurfaceMeshShortestPathTraits::Construct_triangle_3_to_triangle_2_projection` provides an initial layout of the first face in a sequence, by rotating a given face into the `xy`-plane. `SurfaceMeshShortestPathTraits::Construct_triangle_3_along_segment_2_flattening` unfolds a triangle into the plane, using a specified segment as a base. Since this results in a chain of constructed triangles in the plane, the exact representation types used with this kernel (either `CORE::Expr` or `leda_real`) will process extremely slow, even on very simple inputs. This is because the exact representations will effectively add an \f$O(n)\f$ factor to every computation. +but it will be extremely slow. Indeed, in order to compute the distance along the surface, it is necessary to unfold sequences of faces, edge-to-edge, out into a common plane. The functor `SurfaceMeshShortestPathTraits::Construct_triangle_3_to_triangle_2_projection` provides an initial layout of the first face in a sequence, by rotating a given face into the `xy`-plane. `SurfaceMeshShortestPathTraits::Construct_triangle_3_along_segment_2_flattening` unfolds a triangle into the plane, using a specified segment as a base. Since this results in a chain of constructed triangles in the plane, the exact representation types used with this kernel (either `CORE::Expr` or `leda_real`) will process extremely slow, even on very simple inputs. This is because the exact representations will effectively add an \cgalBigO{n} factor to every computation. \section Surface_mesh_shortest_pathExamples Examples diff --git a/Surface_mesh_shortest_path/include/CGAL/Surface_mesh_shortest_path/Surface_mesh_shortest_path.h b/Surface_mesh_shortest_path/include/CGAL/Surface_mesh_shortest_path/Surface_mesh_shortest_path.h index 0b94bf1d71c..189bf48e16d 100644 --- a/Surface_mesh_shortest_path/include/CGAL/Surface_mesh_shortest_path/Surface_mesh_shortest_path.h +++ b/Surface_mesh_shortest_path/include/CGAL/Surface_mesh_shortest_path/Surface_mesh_shortest_path.h @@ -45,7 +45,7 @@ namespace CGAL { \brief Computes shortest surface paths from one or more source points on a surface mesh. -\details Uses an optimized variation of Chen and Han's \f$ O(n^2) \f$ algorithm by Xin and Wang. +\details Uses an optimized variation of Chen and Han's \cgalBigO{n^2} algorithm by Xin and Wang. Refer to those respective papers for the details of the implementation. \tparam Traits a model of `SurfaceMeshShortestPathTraits`. diff --git a/Surface_mesh_topology/doc/Surface_mesh_topology/Surface_mesh_topology.txt b/Surface_mesh_topology/doc/Surface_mesh_topology/Surface_mesh_topology.txt index c77e981af71..4ce425fb91f 100644 --- a/Surface_mesh_topology/doc/Surface_mesh_topology/Surface_mesh_topology.txt +++ b/Surface_mesh_topology/doc/Surface_mesh_topology/Surface_mesh_topology.txt @@ -53,7 +53,7 @@ Given a cycle drawn on a surface one can ask if the cycle can be continuously de The algorithm implemented in this package builds a data structure to efficiently answer queries of the following forms: - Given a combinatorial surface \f$\cal{M}\f$ and a closed combinatorial curve specified as a sequence of edges of \f$\cal{M}\f$, decide if the curve is homotopic to a simple one on \f$\cal{M}\f$. -The algorithm used is based on a paper by Despré and Lazarus \cgalCite{cgal:dl-cginc-19}, providing a \f$O(n + l\log{l})\f$-time algorithm where \f$n\f$ is the complexity of \f$\cal{M}\f$ and \f$l\f$ is the length of the path. +The algorithm used is based on a paper by Despré and Lazarus \cgalCite{cgal:dl-cginc-19}, providing a \cgalBigO{n + l\log{l}}-time algorithm where \f$n\f$ is the complexity of \f$\cal{M}\f$ and \f$l\f$ is the length of the path. \section SMTopology_HowToUse API Description @@ -322,7 +322,7 @@ As the algorithm inductively builds orderings, it has to determine a relative or The red edge is being processed and is compared against the pink edge which is the first edge of the path. The blue and green edges are the first diverging pair when tracing backward. The dashed line means that edges have not been processed yet. Since the green edge lies to the right of the blue edge around the vertex, the red edge must be to the right of the pink edge in the ordering. \cgalFigureEnd -The transverse orderings are stored in red-black trees, one for each edge of the quadrangulation. So each insertion or search takes \f$O(\log{l})\f$ time, where \f$l\f$ is the length of the closed curve. +The transverse orderings are stored in red-black trees, one for each edge of the quadrangulation. So each insertion or search takes \cgalBigO{\log{l}} time, where \f$l\f$ is the length of the closed curve. \subsubsection SMTopology_Simplicity_Test_Verification Verify Ordering After computing a tentative ordering within the edges of the path, we have to verify that such an ordering could result in an intersection free arrangement. Since there is no intersection within an edge, we only need to verify this for each vertex in the quadrangulation. Each vertex is naturally associated with a circular ordering of the incident path edges by concatenating clockwise the orderings computed for every incident edge in the quadrangulation. We consider the two consecutive edges composing a turn (one going in the vertex, one going out of the vertex) at the vertex being verified as a pair. The ordering at the vertex is intersection free if and only if there is no two pairs crossing each other according to the clockwise ordering around the vertex. In other words, for any two pairs \f$(a, a')\f$ and \f$(b, b')\f$, none of the subsequences \f$a, b, a', b'\f$ or \f$a, b', a', b\f$ should appear in the clockwise ordering. This is very similar to verifying balanced parentheses in a string. We traverse clockwise at each vertex and use a stack-based algorithm to verify in linear time that the ordering produces a cycle without self-intersection. diff --git a/Surface_sweep_2/doc/Surface_sweep_2/Surface_sweep_2.txt b/Surface_sweep_2/doc/Surface_sweep_2/Surface_sweep_2.txt index 05eba3e9757..097490409ba 100644 --- a/Surface_sweep_2/doc/Surface_sweep_2/Surface_sweep_2.txt +++ b/Surface_sweep_2/doc/Surface_sweep_2/Surface_sweep_2.txt @@ -13,7 +13,7 @@ namespace CGAL { Let \f$ {\mathcal C} = \{C_1, C_2, \ldots, C_n\}\f$ be a set of curves. We wish to compute all intersection points between two curves in the set in an output-sensitive manner, without having to go over -all \f$ O(n^2)\f$ curve pairs. To this end, we sweep an imaginary line +all \cgalBigO{n^2} curve pairs. To this end, we sweep an imaginary line \f$ l\f$ from \f$ x = -\infty\f$ to \f$ x = \infty\f$ over the plane. While sweeping the plane, we keep track of the order of curves intersecting it. This order changes at a finite number of event @@ -36,8 +36,8 @@ employs certified computations. This traits class must be a model of the `ArrangementTraits_2` concept - see the Chapter \ref chapterArrangement_on_surface_2 "2D Arrangements" for more details. -The complexity of the surface-sweep algorithm is \f$ O((n + -k)\log{n})\f$ where \f$ n\f$ is the number of the input curves and \f$ +The complexity of the surface-sweep algorithm is \cgalBigO{(n + +k)\log{n}} where \f$ n\f$ is the number of the input curves and \f$ k\f$ is the number of intersection points induced by these curves. \section Surface_sweep_2Example Example diff --git a/Triangulation/doc/Triangulation/Triangulation.txt b/Triangulation/doc/Triangulation/Triangulation.txt index c992f6d7cd3..dbe8b0c68a8 100644 --- a/Triangulation/doc/Triangulation/Triangulation.txt +++ b/Triangulation/doc/Triangulation/Triangulation.txt @@ -513,11 +513,11 @@ Then, for each point to insert, it locates it by walking in the triangulation, using the previously inserted vertex as a "hint". Finally, the point is inserted. In the worst case scenario, without spatial sort, the expected complexity is -\f$ O(n^{\lceil\frac{d}{2}\rceil+1}) \f$. +\cgalBigO{(n^{\lceil\frac{d}{2}\rceil+1}}$. When the algorithm is run on uniformly distributed points, the localization complexity is -\f$ O(n^{\frac{1}{d}}) \f$ and the size of the triangulation is \f$ O(n) \f$, which gives -a complexity of \f$ O(n^{1+\frac{1}{d}}) \f$ for the insertion. -With spatial sort and random points, one can expect a complexity of \f$ O(n\log n) \f$. +\cgalBigO{(n^{\frac{1}{d}}}$ and the size of the triangulation is \cgalBigO{(n}$, which gives +a complexity of \cgalBigO{(n^{1+\frac{1}{d}}}$ for the insertion. +With spatial sort and random points, one can expect a complexity of \cgalBigO{(n\log n}$. Please refer to \cgalCite{boissonnat2009Delaunay} for more details. We provide below (\cgalFigureRef{Triangulationfigbenchmarks100}, diff --git a/Triangulation_2/doc/Triangulation_2/CGAL/Delaunay_triangulation_2.h b/Triangulation_2/doc/Triangulation_2/CGAL/Delaunay_triangulation_2.h index 45a4fe12c20..ec43542e73f 100644 --- a/Triangulation_2/doc/Triangulation_2/CGAL/Delaunay_triangulation_2.h +++ b/Triangulation_2/doc/Triangulation_2/CGAL/Delaunay_triangulation_2.h @@ -54,20 +54,20 @@ All the types defined in `Triangulation_2` are inherited. \cgalHeading{Implementation} Insertion is implemented by inserting in the triangulation, then -performing a sequence of Delaunay flips. The number of flips is \f$ O(d)\f$ +performing a sequence of Delaunay flips. The number of flips is \cgalBigO{d} if the new vertex is of degree \f$ d\f$ in the new triangulation. For -points distributed uniformly at random, insertion takes time \f$ O(1)\f$ on +points distributed uniformly at random, insertion takes time \cgalBigO{1} on average. Removal calls the removal in the triangulation and then re-triangulates the hole in such a way that the Delaunay criterion is satisfied. Removal of a -vertex of degree \f$ d\f$ takes time \f$ O(d^2)\f$. -The degree \f$ d\f$ is \f$ O(1)\f$ for a random +vertex of degree \f$ d\f$ takes time \cgalBigO{d^2}. +The degree \f$ d\f$ is \cgalBigO{1} for a random vertex in the triangulation. After a point location step, the nearest neighbor -is found in time \f$ O(n)\f$ in the -worst case, but in time \f$ O(1)\f$ +is found in time \cgalBigO{n} in the +worst case, but in time \cgalBigO{1} for vertices distributed uniformly at random and any query point. \sa `CGAL::Triangulation_2` diff --git a/Triangulation_2/doc/Triangulation_2/CGAL/Triangulation_2.h b/Triangulation_2/doc/Triangulation_2/CGAL/Triangulation_2.h index f892df6a10c..570114a5b99 100644 --- a/Triangulation_2/doc/Triangulation_2/CGAL/Triangulation_2.h +++ b/Triangulation_2/doc/Triangulation_2/CGAL/Triangulation_2.h @@ -137,20 +137,20 @@ for faces of maximal dimension instead of faces. Locate is implemented by a line walk from a vertex of the face given as optional parameter (or from a finite vertex of `infinite_face()` if no optional parameter is given). It takes -time \f$ O(n)\f$ in the worst case, but only \f$ O(\sqrt{n})\f$ +time \cgalBigO{n} in the worst case, but only \cgalBigO{\sqrt{n}} on average if the vertices are distributed uniformly at random. Insertion of a point is done by locating a face that contains the point, and then splitting this face. If the point falls outside the convex hull, the triangulation is restored by flips. Apart from the location, insertion takes a time -time \f$ O(1)\f$. This bound is only an amortized bound +time \cgalBigO{1}. This bound is only an amortized bound for points located outside the convex hull. Removal of a vertex is done by removing all adjacent triangles, and -re-triangulating the hole. Removal takes time \f$ O(d^2)\f$ in the worst +re-triangulating the hole. Removal takes time \cgalBigO{d^2} in the worst case, if \f$ d\f$ is the degree of the removed vertex, -which is \f$ O(1)\f$ for a random vertex. +which is \cgalBigO{1} for a random vertex. The face, edge, and vertex iterators on finite features are derived from their counterparts visiting all (finite and infinite) diff --git a/Triangulation_2/doc/Triangulation_2/Triangulation_2.txt b/Triangulation_2/doc/Triangulation_2/Triangulation_2.txt index 1c9dc8781e2..249c5a0117d 100644 --- a/Triangulation_2/doc/Triangulation_2/Triangulation_2.txt +++ b/Triangulation_2/doc/Triangulation_2/Triangulation_2.txt @@ -412,7 +412,7 @@ The walk begins at a vertex of the face which is given as an optional argument or at an arbitrary vertex of the triangulation if no optional argument is given. It takes -time \f$ O(n)\f$ in the worst case for Delaunay Triangulations, but only \f$ O(\sqrt{n})\f$ +time \cgalBigO{n} in the worst case for Delaunay Triangulations, but only \cgalBigO{\sqrt{n}} on average if the vertices are distributed uniformly at random. The class `Triangulation_hierarchy_2`, described in section \ref Section_2D_Triangulations_Hierarchy, @@ -423,14 +423,14 @@ Insertion of a point is done by locating a face that contains the point, and splitting this face into three new faces. If the point falls outside the convex hull, the triangulation is restored by flips. Apart from the location, insertion takes a -time \f$ O(1)\f$. This bound is only an amortized bound +time \cgalBigO{1}. This bound is only an amortized bound for points located outside the convex hull. Removal of a vertex is done by removing all adjacent triangles, and re-triangulating the hole. Removal takes a time at most proportional to \f$ d^2\f$, where \f$ d\f$ is the degree of the removed vertex, -which is \f$ O(1)\f$ for a random vertex. +which is \cgalBigO{1} for a random vertex. Displacement of a vertex is done by: first, verifying if the triangulation embedding remains planar after the displacement; if yes the vertex is directly placed at the new location; otherwise, a point is inserted at the new location @@ -592,18 +592,18 @@ The insertion of a new point in the Delaunay triangulation is performed using first the insertion member function of the basic triangulation and second performing a sequence of flips to restore the Delaunay property. -The number of flips that have to be performed is \f$ O(d)\f$ +The number of flips that have to be performed is \cgalBigO{d} if the new vertex has degree \f$ d\f$ in the updated Delaunay triangulation. For points distributed uniformly at random, -each insertion takes time \f$ O(1)\f$ on +each insertion takes time \cgalBigO{1} on average, once the point has been located in the triangulation. Removal calls the removal in the triangulation and then re-triangulates the hole created in such a way that the Delaunay criterion is satisfied. Removal of a -vertex of degree \f$ d\f$ takes time \f$ O(d^2)\f$. -The degree \f$ d\f$ is \f$ O(1)\f$ for a random +vertex of degree \f$ d\f$ takes time \cgalBigO{d^2}. +The degree \f$ d\f$ is \cgalBigO{1} for a random vertex in the triangulation. When the degree of the removed vertex is small (\f$ \leq7\f$) a special procedure is used that allows to decrease global removal time by a factor of 2 @@ -611,14 +611,14 @@ for random points \cgalCite{d-vrtdd-09}. The displacement of a vertex \f$ v\f$ at a point \f$ p\f$ to a new location \f$ p'\f$, first checks whether the triangulation embedding remains planar or not after moving \f$ v\f$ to \f$ p'\f$. If yes, it moves \f$ v\f$ to \f$ p'\f$ and simply performs a sequence of flips -to restore the Delaunay property, which is \f$ O(d)\f$ where \f$ d\f$ is the degree of the vertex after the displacement. +to restore the Delaunay property, which is \cgalBigO{d} where \f$ d\f$ is the degree of the vertex after the displacement. Otherwise, the displacement is done by inserting a vertex at the new location, and removing the obsolete vertex. -The complexity is \f$ O(n)\f$ in the worst case, but only \f$ O(1 + \delta \sqrt{n})\f$ for evenly distributed vertices in the unit square, where \f$ \delta\f$ is the Euclidean distance between the new and old locations. +The complexity is \cgalBigO{n} in the worst case, but only \cgalBigO{1 + \delta \sqrt{n}} for evenly distributed vertices in the unit square, where \f$ \delta\f$ is the Euclidean distance between the new and old locations. After having performed a point location, the -nearest neighbor of a point is found in time \f$ O(n)\f$ in the -worst case, but in time \f$ O(1)\f$ +nearest neighbor of a point is found in time \cgalBigO{n} in the +worst case, but in time \cgalBigO{1} for vertices distributed uniformly at random and any query point. \subsection Subsection_2D_Triangulations_Delaunay_Terrain Example: a Delaunay Terrain diff --git a/Triangulation_3/doc/Triangulation_3/CGAL/Delaunay_triangulation_3.h b/Triangulation_3/doc/Triangulation_3/CGAL/Delaunay_triangulation_3.h index 1b185f5383f..ba49e83c87a 100644 --- a/Triangulation_3/doc/Triangulation_3/CGAL/Delaunay_triangulation_3.h +++ b/Triangulation_3/doc/Triangulation_3/CGAL/Delaunay_triangulation_3.h @@ -19,14 +19,14 @@ respectively. \tparam LP is a tag which must be a `Location_policy`: either `CGAL::Fast_location` or `CGAL::Compact_location`. -`CGAL::Fast_location` offers faster (\f$ O(\log n)\f$ time) point +`CGAL::Fast_location` offers faster (\cgalBigO{\log n} time) point location, which can be beneficial when performing point locations or random point insertions (with no good location hint) in large data sets. It is currently implemented using an additional triangulation hierarchy data structure \cgalCite{cgal:d-dh-02}. The default is `CGAL::Compact_location`, which saves memory (3-5%) by avoiding the need for this separate data structure, and point location is then performed roughly in -\f$ O(n^{1/3})\f$ time. +\cgalBigO{n^{1/3}} time. If the triangulation is parallel (see user manual), the default compact location policy must be used. Note that this argument can also come in second position, which can be useful when diff --git a/Triangulation_3/doc/Triangulation_3/Triangulation_3.txt b/Triangulation_3/doc/Triangulation_3/Triangulation_3.txt index f8ebae52e97..0b1170a552e 100644 --- a/Triangulation_3/doc/Triangulation_3/Triangulation_3.txt +++ b/Triangulation_3/doc/Triangulation_3/Triangulation_3.txt @@ -841,7 +841,7 @@ system when clearing or destroying the triangulation. This can be important for algorithms like simplifications of data sets which will produce fragmented memory usage (doing fresh copies of the data structures are one way out in such cases). The asymptotic memory overhead of `Compact_container` for its -internal bookkeeping is otherwise on the order of \f$ O(\sqrt{n})\f$. +internal bookkeeping is otherwise on the order of \cgalBigO{\sqrt{n}}. \cgalFigureRef{Triangulation3figmemory} shows the number of bytes used per points, as measured empirically using `Memory_sizer` for large triangulations diff --git a/Visibility_2/doc/Visibility_2/CGAL/Rotational_sweep_visibility_2.h b/Visibility_2/doc/Visibility_2/CGAL/Rotational_sweep_visibility_2.h index 3ad8ae61144..fcaf29e1a7c 100644 --- a/Visibility_2/doc/Visibility_2/CGAL/Rotational_sweep_visibility_2.h +++ b/Visibility_2/doc/Visibility_2/CGAL/Rotational_sweep_visibility_2.h @@ -5,7 +5,7 @@ namespace CGAL { \brief This class is a model of the concept `Visibility_2` can answer visibility queries within a polygon that may have holes. -\details The algorithm does not require preprocessing. It relies on the algorithm of T. Asano \cite ta-aeafvpprh-85 based on angular plane sweep, with a time complexity of \f$O (n \log n)\f$ in the number of vertices. +\details The algorithm does not require preprocessing. It relies on the algorithm of T. Asano \cite ta-aeafvpprh-85 based on angular plane sweep, with a time complexity of \cgalBigO{n \log n} in the number of vertices. \tparam Arrangement_2_ is the type used to represent the input environment. @@ -63,7 +63,7 @@ public: /*! Attaches the given arrangement to the visibility object. -This operation takes \f$O(1)\f$ as the class does no pre-processing. +This operation takes \cgalBigO{1} as the class does no pre-processing. In case the object is already attached to another arrangement, the visibility object gets detached before being attached to `arr`. diff --git a/Visibility_2/doc/Visibility_2/CGAL/Simple_polygon_visibility_2.h b/Visibility_2/doc/Visibility_2/CGAL/Simple_polygon_visibility_2.h index f073ea8cc24..daa988c11b2 100644 --- a/Visibility_2/doc/Visibility_2/CGAL/Simple_polygon_visibility_2.h +++ b/Visibility_2/doc/Visibility_2/CGAL/Simple_polygon_visibility_2.h @@ -12,7 +12,7 @@ It computes the visibility region from a viewpoint that is in the interior or on While scanning the boundary the algorithm uses a stack to manipulate the vertices, and ultimately yields the visibility region. For each scanned edge, at most 2 points are pushed onto the stack. Overall, at most 2\f$ n \f$ points are pushed or popped. Thus, the time and space complexities of the -algorithm are \f$ O(n) \f$ even in case of degeneracies such as needles, where \f$ n \f$ +algorithm are \cgalBigO{n}$ even in case of degeneracies such as needles, where \f$ n \f$ is the number of the vertices of the polygon. \tparam Arrangement_2_ is the type used to represent the input environment. @@ -67,7 +67,7 @@ public: /*! Attaches the given arrangement to the visibility object. -This operation takes \f$O(1)\f$ as the class does no pre-processing. +This operation takes \cgalBigO{1} as the class does no pre-processing. In case the object is already attached to another arrangement, the visibility object gets detached before being attached to `arr`. diff --git a/Visibility_2/doc/Visibility_2/CGAL/Triangular_expansion_visibility_2.h b/Visibility_2/doc/Visibility_2/CGAL/Triangular_expansion_visibility_2.h index 178a812957d..6606de87dfa 100644 --- a/Visibility_2/doc/Visibility_2/CGAL/Triangular_expansion_visibility_2.h +++ b/Visibility_2/doc/Visibility_2/CGAL/Triangular_expansion_visibility_2.h @@ -6,8 +6,8 @@ namespace CGAL { \details The algorithm obtains a constrained triangulation from the input arrangement, then computes visibility by expanding the triangle that contains the query point. -Preprocessing takes \f$ O(n)\f$ time and \f$ O(n) \f$ space, where \f$ n \f$ is the number of vertices of input polygon. -The query time is \f$ O(nh)\f$, where \f$ h \f$ is the number of holes+1 of input polygon. Thus, for simple polygons (or a polygon with a constant number of holes) the algorithm complexity is linear, but it is \f$ O(n^2)\f$ in the worst case, as the number of holes can be linear in \f$ n \f$. +Preprocessing takes \cgalBigO{n} time and \cgalBigO{n}$ space, where \f$ n \f$ is the number of vertices of input polygon. +The query time is \cgalBigO{nh}, where \f$ h \f$ is the number of holes+1 of input polygon. Thus, for simple polygons (or a polygon with a constant number of holes) the algorithm complexity is linear, but it is \cgalBigO{n^2} in the worst case, as the number of holes can be linear in \f$ n \f$. \tparam Arrangement_2_ is the type used to represent the input environment. @@ -63,7 +63,7 @@ public: /*! Attaches the given arrangement to the visibility object and computes the restricted triangulation. -This takes \f$ O(n) \f$ time, where \f$ n \f$ is the number of vertices. +This takes \cgalBigO{n}$ time, where \f$ n \f$ is the number of vertices. From this moment on the class observes changes in the arrangement. If the arrangement changes a new restricted triangulation is computed. Re-attaching forces re-computation. diff --git a/Visibility_2/doc/Visibility_2/visibility_2.txt b/Visibility_2/doc/Visibility_2/visibility_2.txt index 891d813009f..d0dcdc09c49 100644 --- a/Visibility_2/doc/Visibility_2/visibility_2.txt +++ b/Visibility_2/doc/Visibility_2/visibility_2.txt @@ -74,9 +74,9 @@ The following models of the `Visibility_2` concept are provided:
      Class | Function | Preprocessing | Query |Algorithm -------------------------------|-----------------------------------------------------|-------------------------------|-----------------------------------|------------------------------- - `Simple_polygon_visibility_2` | simple polygons | No |\f$ O(n) \f$ time and \f$ O(n) \f$ space | B. Joe and R. B. Simpson \cite bjrb-clvpa-87 - `Rotational_sweep_visibility_2` | polygons with holes | No | \f$ O(n\log n) \f$ time and \f$ O(n) \f$ space | T. Asano \cite ta-aeafvpprh-85 -`Triangular_expansion_visibility_2` | polygons with holes | \f$ O(n) \f$ time and \f$ O(n) \f$ space | \f$ O(nh) \f$ time and \f$ O(n) \f$ space. | Bungiu et al. \cite ecvp-bhhhk-14 + `Simple_polygon_visibility_2` | simple polygons | No |\cgalBigO{n}$ time and \cgalBigO{n}$ space | B. Joe and R. B. Simpson \cite bjrb-clvpa-87 + `Rotational_sweep_visibility_2` | polygons with holes | No | \cgalBigO{n\log n}$ time and \cgalBigO{n}$ space | T. Asano \cite ta-aeafvpprh-85 +`Triangular_expansion_visibility_2` | polygons with holes | \cgalBigO{n}$ time and \cgalBigO{n}$ space | \cgalBigO{nh}$ time and \cgalBigO{n}$ space. | Bungiu et al. \cite ecvp-bhhhk-14
      Where \f$ n \f$ denotes the number of vertices of \f$ f \f$ and \f$ h \f$ the number of holes+1. @@ -158,4 +158,4 @@ During Google Summer of Code 2014 Ning Xu fixed a bug in `CGAL::Simple_polygon_v } -// `Preprocessed_rotational_sweep_visibility_2` | polygons with holes | \f$ O(n^2) \f$ time and \f$ O(n^2) \f$ space | \f$ O(n) \f$ time and \f$ O(n) \f$ space | Takao Asano, Tetsuo Asano etc \cite aaghi-vpsesp-85 +// `Preprocessed_rotational_sweep_visibility_2` | polygons with holes | \cgalBigO{n^2}$ time and \cgalBigO{n^2}$ space | \cgalBigO{n}$ time and \cgalBigO{n}$ space | Takao Asano, Tetsuo Asano etc \cite aaghi-vpsesp-85 From 72044ffed4ef0ab1f6d3b580b41616258d294b69 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Wed, 5 Jul 2023 09:54:22 +0200 Subject: [PATCH 159/253] move test to make sure it is not re-added later --- .../developer_scripts/run_testsuite_with_ctest | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/Scripts/developer_scripts/run_testsuite_with_ctest b/Scripts/developer_scripts/run_testsuite_with_ctest index b86a5b9f705..3e13edc6a7e 100644 --- a/Scripts/developer_scripts/run_testsuite_with_ctest +++ b/Scripts/developer_scripts/run_testsuite_with_ctest @@ -105,13 +105,6 @@ collect_all_current_platforms() build_platforms_list() { for LOCAL_PLATFORM in $1; do - # MSVC2015 does not support C++17 - if [ $2 \> "CGAL-6.0" ]; then - if [ "LOCAL_PLATFORM" = "MSVC2015-Release-64bits" ]; then - continue - fi - fi - if [ "${LOCAL_PLATFORM}" = "all" ] ; then USE_REFERENCE_PLATFORMS='y' else @@ -177,8 +170,8 @@ setup_dirs() # directories existing in the reference release are added to $PLATFORMS # PLATFORMS="" - build_platforms_list "`value_of BUILD_ON_${HOST}`" "${CGAL_RELEASE_ID}" - build_platforms_list "`value_of COMPILERS_${HOST}`" "${CGAL_RELEASE_ID}" + build_platforms_list "`value_of BUILD_ON_${HOST}`" + build_platforms_list "`value_of COMPILERS_${HOST}`" if [ -n "${USE_REFERENCE_PLATFORMS}" ]; then collect_all_reference_platforms @@ -186,6 +179,13 @@ setup_dirs() for PLATFORM in ${PLATFORMS}; do + # MSVC2015 does not support C++17 + if [ "${CGAL_RELEASE_ID}" \> "CGAL-6.0" ]; then + if [ "PLATFORM" = "MSVC2015-Release-64bits" ]; then + continue + fi + fi + CGAL_BINARY_DIR=${CGAL_BINARY_DIR_BASE}/${PLATFORM} if [ ! -d "${CGAL_BINARY_DIR}" ]; then From 0b8aa83b8f4d5540cc5fd25b307e412ff92923b9 Mon Sep 17 00:00:00 2001 From: Nuno Miguel Nobre Date: Thu, 22 Jun 2023 21:08:21 +0100 Subject: [PATCH 160/253] Improve the Triangulated Surface Mesh Segmentation user manual --- .../Surface_Mesh_Segmentation.txt | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Surface_mesh_segmentation/doc/Surface_mesh_segmentation/Surface_Mesh_Segmentation.txt b/Surface_mesh_segmentation/doc/Surface_mesh_segmentation/Surface_Mesh_Segmentation.txt index c947aac7dd7..b618ef20ce0 100644 --- a/Surface_mesh_segmentation/doc/Surface_mesh_segmentation/Surface_Mesh_Segmentation.txt +++ b/Surface_mesh_segmentation/doc/Surface_mesh_segmentation/Surface_Mesh_Segmentation.txt @@ -102,12 +102,12 @@ The energy function minimized using alpha-expansion graph cut algorithm \cgalCit \f$ E(\bar{x}) = \sum\limits_{f \in F} e_1(f, x_f) + \lambda \sum\limits_{ \{f,g\} \in N} e_2(x_f, x_g) \f$ - \f$ e_1(f, x_f) = -log(max(P(f|x_f), \epsilon)) \f$ + \f$ e_1(f, x_f) = -\log(\max(P(f|x_f), \epsilon_1)) \f$ \f$ e_2(x_f, x_g) = \left \{ \begin{array}{rl} - -log(\theta(f,g)/\pi) &\mbox{ $x_f \ne x_g$} \\ + -\log(w\max(1 - |\theta(f,g)|/\pi, \epsilon_2)) &\mbox{ $x_f \ne x_g$} \\ 0 &\mbox{ $x_f = x_g$} \end{array} \right \} \f$ @@ -119,8 +119,8 @@ where: - \f$x_f\f$ denotes the cluster assigned to facet \f$f\f$, - \f$P(f|x_p)\f$ denotes the probability of assigning facet \f$f\f$ to cluster \f$x_p\f$, - \f$\theta(f,g)\f$ denotes the dihedral angle between neighboring facets \f$f\f$ and \f$g\f$: - concave angles and convex angles are weighted by 1 and 0.1 respectively, - - \f$\epsilon\f$ denotes the minimal probability threshold, + convex angles, \f$[-\pi, 0]\f$, and concave angles, \f$]0, \pi]\f$, are weighted by \f$w=0.08\f$ and \f$w=1\f$, respectively, + - \f$\epsilon_1, \epsilon_2\f$ denote minimal probability and angle thresholds, respectively, - \f$\lambda \in [0,1]\f$ denotes a smoothness parameter. @@ -128,7 +128,7 @@ where: Note both terms of the energy function, \f$ e_1 \f$ and \f$ e_2 \f$, are always non-negative. The first term of the energy function provides the contribution of the soft clustering probabilities. -The second term of the energy function is a geometric criterion that is larger when two adjacent facets sharing a sharp and concave edge are not in the same cluster. +The second term of the energy function is a geometric criterion that is larger the closer to \f$\pm\pi\f$, i.e. the flatter, the dihedral angle between two adjacent facets not in the same cluster is. The smoothness parameter makes this geometric criterion more or less prevalent. Assigning a high value to the smoothness parameter results in a small number of segments (since constructing a segment boundary would be expensive). From 56097acf827f2c354d3b449fd77de12ae1b316ad Mon Sep 17 00:00:00 2001 From: Nuno Miguel Nobre Date: Thu, 22 Jun 2023 21:14:30 +0100 Subject: [PATCH 161/253] Add Polyhedron_items_with_id_3 to PolyhedronItems_3 concept reference --- Polyhedron/doc/Polyhedron/Concepts/PolyhedronItems_3.h | 1 + 1 file changed, 1 insertion(+) diff --git a/Polyhedron/doc/Polyhedron/Concepts/PolyhedronItems_3.h b/Polyhedron/doc/Polyhedron/Concepts/PolyhedronItems_3.h index 62c23598c49..2b6150c70a1 100644 --- a/Polyhedron/doc/Polyhedron/Concepts/PolyhedronItems_3.h +++ b/Polyhedron/doc/Polyhedron/Concepts/PolyhedronItems_3.h @@ -15,6 +15,7 @@ polyhedral surface renames faces to facets. \cgalHasModel `CGAL::Polyhedron_items_3` \cgalHasModel `CGAL::Polyhedron_min_items_3` +\cgalHasModel `CGAL::Polyhedron_items_with_id_3` \sa `CGAL::Polyhedron_3` \sa `HalfedgeDSItems` From f14769935ada80f97677d5ec1ea44b94ec1f20bb Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Wed, 5 Jul 2023 15:34:41 +0200 Subject: [PATCH 162/253] GPLv2: replace TAB by 8 spaces --- Installation/LICENSES/GPL-2.0-or-later.txt | 14 +++++++------- LICENSES/GPL-2.0-only.txt | 14 +++++++------- LICENSES/GPL-2.0-or-later.txt | 14 +++++++------- 3 files changed, 21 insertions(+), 21 deletions(-) diff --git a/Installation/LICENSES/GPL-2.0-or-later.txt b/Installation/LICENSES/GPL-2.0-or-later.txt index 623b6258a13..4a1bd6f39f1 100644 --- a/Installation/LICENSES/GPL-2.0-or-later.txt +++ b/Installation/LICENSES/GPL-2.0-or-later.txt @@ -1,12 +1,12 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. - Preamble + Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public @@ -56,7 +56,7 @@ patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. - GNU GENERAL PUBLIC LICENSE + GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains @@ -255,7 +255,7 @@ make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. - NO WARRANTY + NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN @@ -277,9 +277,9 @@ YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - END OF TERMS AND CONDITIONS + END OF TERMS AND CONDITIONS - How to Apply These Terms to Your New Programs + How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it diff --git a/LICENSES/GPL-2.0-only.txt b/LICENSES/GPL-2.0-only.txt index 623b6258a13..4a1bd6f39f1 100644 --- a/LICENSES/GPL-2.0-only.txt +++ b/LICENSES/GPL-2.0-only.txt @@ -1,12 +1,12 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. - Preamble + Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public @@ -56,7 +56,7 @@ patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. - GNU GENERAL PUBLIC LICENSE + GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains @@ -255,7 +255,7 @@ make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. - NO WARRANTY + NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN @@ -277,9 +277,9 @@ YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - END OF TERMS AND CONDITIONS + END OF TERMS AND CONDITIONS - How to Apply These Terms to Your New Programs + How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it diff --git a/LICENSES/GPL-2.0-or-later.txt b/LICENSES/GPL-2.0-or-later.txt index 623b6258a13..4a1bd6f39f1 100644 --- a/LICENSES/GPL-2.0-or-later.txt +++ b/LICENSES/GPL-2.0-or-later.txt @@ -1,12 +1,12 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. - Preamble + Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public @@ -56,7 +56,7 @@ patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. - GNU GENERAL PUBLIC LICENSE + GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains @@ -255,7 +255,7 @@ make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. - NO WARRANTY + NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN @@ -277,9 +277,9 @@ YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - END OF TERMS AND CONDITIONS + END OF TERMS AND CONDITIONS - How to Apply These Terms to Your New Programs + How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it From 993060cbdde7d9c08f4425ddafc9b0c7e6c649dc Mon Sep 17 00:00:00 2001 From: Nuno Nobre Date: Wed, 5 Jul 2023 14:55:02 +0100 Subject: [PATCH 163/253] Simplify description in the Triangulated Surface Mesh Segmentation user manual Co-authored-by: Sebastien Loriot --- .../doc/Surface_mesh_segmentation/Surface_Mesh_Segmentation.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Surface_mesh_segmentation/doc/Surface_mesh_segmentation/Surface_Mesh_Segmentation.txt b/Surface_mesh_segmentation/doc/Surface_mesh_segmentation/Surface_Mesh_Segmentation.txt index b618ef20ce0..ca138cd3e89 100644 --- a/Surface_mesh_segmentation/doc/Surface_mesh_segmentation/Surface_Mesh_Segmentation.txt +++ b/Surface_mesh_segmentation/doc/Surface_mesh_segmentation/Surface_Mesh_Segmentation.txt @@ -128,7 +128,7 @@ where: Note both terms of the energy function, \f$ e_1 \f$ and \f$ e_2 \f$, are always non-negative. The first term of the energy function provides the contribution of the soft clustering probabilities. -The second term of the energy function is a geometric criterion that is larger the closer to \f$\pm\pi\f$, i.e. the flatter, the dihedral angle between two adjacent facets not in the same cluster is. +The second term of the energy function is a geometric criterion that is larger the closer to \f$\pm\pi\f$ the dihedral angle between two adjacent facets not in the same cluster is. The smoothness parameter makes this geometric criterion more or less prevalent. Assigning a high value to the smoothness parameter results in a small number of segments (since constructing a segment boundary would be expensive). From 7df8d95d1b53312cf84707bf0adc2f866155c68b Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Wed, 5 Jul 2023 16:45:12 +0200 Subject: [PATCH 164/253] remove 0x0c (Page break) --- Installation/LICENSES/GPL-2.0-or-later.txt | 10 +++++----- LICENSES/GPL-2.0-only.txt | 10 +++++----- LICENSES/GPL-2.0-or-later.txt | 10 +++++----- 3 files changed, 15 insertions(+), 15 deletions(-) diff --git a/Installation/LICENSES/GPL-2.0-or-later.txt b/Installation/LICENSES/GPL-2.0-or-later.txt index 4a1bd6f39f1..0106771c764 100644 --- a/Installation/LICENSES/GPL-2.0-or-later.txt +++ b/Installation/LICENSES/GPL-2.0-or-later.txt @@ -55,7 +55,7 @@ patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. - + GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION @@ -110,7 +110,7 @@ above, provided that you also meet all of these conditions: License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) - + These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in @@ -168,7 +168,7 @@ access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. - + 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is @@ -225,7 +225,7 @@ impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. - + 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License @@ -278,7 +278,7 @@ PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS - + How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest diff --git a/LICENSES/GPL-2.0-only.txt b/LICENSES/GPL-2.0-only.txt index 4a1bd6f39f1..0106771c764 100644 --- a/LICENSES/GPL-2.0-only.txt +++ b/LICENSES/GPL-2.0-only.txt @@ -55,7 +55,7 @@ patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. - + GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION @@ -110,7 +110,7 @@ above, provided that you also meet all of these conditions: License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) - + These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in @@ -168,7 +168,7 @@ access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. - + 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is @@ -225,7 +225,7 @@ impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. - + 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License @@ -278,7 +278,7 @@ PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS - + How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest diff --git a/LICENSES/GPL-2.0-or-later.txt b/LICENSES/GPL-2.0-or-later.txt index 4a1bd6f39f1..0106771c764 100644 --- a/LICENSES/GPL-2.0-or-later.txt +++ b/LICENSES/GPL-2.0-or-later.txt @@ -55,7 +55,7 @@ patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. - + GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION @@ -110,7 +110,7 @@ above, provided that you also meet all of these conditions: License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) - + These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in @@ -168,7 +168,7 @@ access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. - + 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is @@ -225,7 +225,7 @@ impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. - + 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License @@ -278,7 +278,7 @@ PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS - + How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest From 6ed2272c1d7d2b2f524659060e62a9c9f5df63dd Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 6 Jul 2023 07:26:54 +0100 Subject: [PATCH 165/253] Classification: Workaround or VC std17 boost bug --- Classification/include/CGAL/Classification/Image.h | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/Classification/include/CGAL/Classification/Image.h b/Classification/include/CGAL/Classification/Image.h index 924e39bde24..084e9572764 100644 --- a/Classification/include/CGAL/Classification/Image.h +++ b/Classification/include/CGAL/Classification/Image.h @@ -16,6 +16,7 @@ #include #include +#include #define CGAL_CLASSIFICATION_IMAGE_SIZE_LIMIT 100000000 @@ -38,12 +39,15 @@ class Image std::shared_ptr m_sparse; Type m_default; - // Forbid using copy constructor - Image (const Image&) - { - } public: + // Forbid using copy constructor + // Make it public for a strange VC++ std17 boost-1_82 error + // https://github.com/boostorg/core/issues/148 + Image(const Image&) + { + CGAL_assertion(false); + } Image () : m_width(0), m_height(0), m_depth(0) { From 404bc84696ac744bc16f68ab839808909c1ce43f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Thu, 6 Jul 2023 09:37:02 +0200 Subject: [PATCH 166/253] missing ${} --- Scripts/developer_scripts/run_testsuite_with_ctest | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Scripts/developer_scripts/run_testsuite_with_ctest b/Scripts/developer_scripts/run_testsuite_with_ctest index 3e13edc6a7e..723b3938d2c 100644 --- a/Scripts/developer_scripts/run_testsuite_with_ctest +++ b/Scripts/developer_scripts/run_testsuite_with_ctest @@ -181,7 +181,7 @@ setup_dirs() # MSVC2015 does not support C++17 if [ "${CGAL_RELEASE_ID}" \> "CGAL-6.0" ]; then - if [ "PLATFORM" = "MSVC2015-Release-64bits" ]; then + if [ "${PLATFORM}" = "MSVC2015-Release-64bits" ]; then continue fi fi From 62438e59d318a3165327c64c62deb233d038956c Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 6 Jul 2023 12:36:33 +0200 Subject: [PATCH 167/253] deduplicate the LICENSES/ directory The script `cgal_create_release_with_cmake.cmake` has been modified. --- Installation/LICENSES/BSL-1.0.txt | 23 - Installation/LICENSES/CC0-1.0.txt | 121 ---- Installation/LICENSES/GPL-2.0-or-later.txt | 340 --------- Installation/LICENSES/GPL-3.0-only.txt | 674 ------------------ Installation/LICENSES/GPL-3.0-or-later.txt | 674 ------------------ Installation/LICENSES/LGPL-2.1-only.txt | 178 ----- Installation/LICENSES/LGPL-3.0-only.txt | 165 ----- Installation/LICENSES/LGPL-3.0-or-later.txt | 165 ----- .../LICENSES/LicenseRef-Commercial.txt | 6 - Installation/LICENSES/LicenseRef-RFL.txt | 19 - Installation/LICENSES/MIT.txt | 17 - .../cgal_create_release_with_cmake.cmake | 3 + 12 files changed, 3 insertions(+), 2382 deletions(-) delete mode 100644 Installation/LICENSES/BSL-1.0.txt delete mode 100644 Installation/LICENSES/CC0-1.0.txt delete mode 100644 Installation/LICENSES/GPL-2.0-or-later.txt delete mode 100644 Installation/LICENSES/GPL-3.0-only.txt delete mode 100644 Installation/LICENSES/GPL-3.0-or-later.txt delete mode 100644 Installation/LICENSES/LGPL-2.1-only.txt delete mode 100644 Installation/LICENSES/LGPL-3.0-only.txt delete mode 100644 Installation/LICENSES/LGPL-3.0-or-later.txt delete mode 100644 Installation/LICENSES/LicenseRef-Commercial.txt delete mode 100644 Installation/LICENSES/LicenseRef-RFL.txt delete mode 100644 Installation/LICENSES/MIT.txt diff --git a/Installation/LICENSES/BSL-1.0.txt b/Installation/LICENSES/BSL-1.0.txt deleted file mode 100644 index 36b7cd93cdf..00000000000 --- a/Installation/LICENSES/BSL-1.0.txt +++ /dev/null @@ -1,23 +0,0 @@ -Boost Software License - Version 1.0 - August 17th, 2003 - -Permission is hereby granted, free of charge, to any person or organization -obtaining a copy of the software and accompanying documentation covered by -this license (the "Software") to use, reproduce, display, distribute, -execute, and transmit the Software, and to prepare derivative works of the -Software, and to permit third-parties to whom the Software is furnished to -do so, all subject to the following: - -The copyright notices in the Software and this entire statement, including -the above license grant, this restriction and the following disclaimer, -must be included in all copies of the Software, in whole or in part, and -all derivative works of the Software, unless such copies or derivative -works are solely in the form of machine-executable object code generated by -a source language processor. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. 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If your program is a subroutine library, you -may consider it more useful to permit linking proprietary applications with -the library. If this is what you want to do, use the GNU Lesser General -Public License instead of this License. But first, please read -. diff --git a/Installation/LICENSES/GPL-3.0-or-later.txt b/Installation/LICENSES/GPL-3.0-or-later.txt deleted file mode 100644 index 94a9ed024d3..00000000000 --- a/Installation/LICENSES/GPL-3.0-or-later.txt +++ /dev/null @@ -1,674 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 - - Copyright (C) 2007 Free Software Foundation, Inc. - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The GNU General Public License is a free, copyleft license for -software and other kinds of works. - - The licenses for most software and other practical works are designed -to take away your freedom to share and change the works. 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If the Library as you -received it does not specify a version number of the GNU Lesser -General Public License, you may choose any version of the GNU Lesser -General Public License ever published by the Free Software Foundation. - - If the Library as you received it specifies that a proxy can decide -whether future versions of the GNU Lesser General Public License shall -apply, that proxy's public statement of acceptance of any version is -permanent authorization for you to choose that version for the -Library. diff --git a/Installation/LICENSES/LicenseRef-Commercial.txt b/Installation/LICENSES/LicenseRef-Commercial.txt deleted file mode 100644 index 1c5db3b7d70..00000000000 --- a/Installation/LICENSES/LicenseRef-Commercial.txt +++ /dev/null @@ -1,6 +0,0 @@ -The CGAL software consists of several components, each of which is licensed under -an open source license. If the open source license is not suitable to your -needs, it is possible to obtain commercial licenses -from GeometryFactory (www.geometryfactory.com) for each component of CGAL. - -Get more information at "contact@geometryfactory.com". diff --git a/Installation/LICENSES/LicenseRef-RFL.txt b/Installation/LICENSES/LicenseRef-RFL.txt deleted file mode 100644 index 49f77c2445e..00000000000 --- a/Installation/LICENSES/LicenseRef-RFL.txt +++ /dev/null @@ -1,19 +0,0 @@ -Copyright (c) 2014 Stefan Walk - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies -of the Software, and to permit persons to whom the Software is furnished to do -so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/Installation/LICENSES/MIT.txt b/Installation/LICENSES/MIT.txt deleted file mode 100644 index 89de354795e..00000000000 --- a/Installation/LICENSES/MIT.txt +++ /dev/null @@ -1,17 +0,0 @@ -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. diff --git a/Scripts/developer_scripts/cgal_create_release_with_cmake.cmake b/Scripts/developer_scripts/cgal_create_release_with_cmake.cmake index 1906d885e48..de8dcfa35d4 100644 --- a/Scripts/developer_scripts/cgal_create_release_with_cmake.cmake +++ b/Scripts/developer_scripts/cgal_create_release_with_cmake.cmake @@ -164,6 +164,9 @@ file(COPY ${GIT_REPO}/GraphicsView/demo/resources ${GIT_REPO}/GraphicsView/demo/ #copy data file(COPY ${GIT_REPO}/Data/data DESTINATION "${release_dir}/") +#copy LICENSES files +file(COPY ${GIT_REPO}/LICENSES DESTINATION "${release_dir}/" PATTERN "GPL-2.0-only.txt" EXCLUDE) + #create VERSION file(WRITE ${release_dir}/VERSION "${CGAL_VERSION}") From 45fef4f9fdf0758fd50cbf8f0769ef8d9e8e631d Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 6 Jul 2023 13:02:06 +0200 Subject: [PATCH 168/253] add the Github Action for REUSE --- .github/workflows/reuse.yml | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 .github/workflows/reuse.yml diff --git a/.github/workflows/reuse.yml b/.github/workflows/reuse.yml new file mode 100644 index 00000000000..cec8abeb9ae --- /dev/null +++ b/.github/workflows/reuse.yml @@ -0,0 +1,34 @@ +# SPDX-FileCopyrightText: 2020 Free Software Foundation Europe e.V. +# +# SPDX-License-Identifier: GPL-3.0-or-later + +name: REUSE Compliance Check + +on: [push, pull_request] + +jobs: + reuse: + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v3 + - name: REUSE version + uses: fsfe/reuse-action@v1 + with: + args: --version + - name: REUSE lint + uses: fsfe/reuse-action@v1 + with: + args: --include-submodules lint + - name: REUSE SPDX SBOM + uses: fsfe/reuse-action@v1 + with: + args: spdx + - name: install dependencies + run: sudo apt-get install -y libboost-dev libboost-program-options-dev libmpfr-dev libeigen3-dev + - name: Create CGAL internal release + run: | + cmake -DCGAL_VERSION=9.9 -P ./Scripts/developer_scripts/cgal_create_release_with_cmake.cmake + - name: REUSE lint release tarball + uses: fsfe/reuse-action@v1 + with: + args: --root /tmp/CGAL-9.9 --include-submodules lint From 21e5ac013667a77f64d3bfdadc3f48ce65b215f6 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 6 Jul 2023 13:03:53 +0200 Subject: [PATCH 169/253] dependency: only cmake --- .github/workflows/reuse.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.github/workflows/reuse.yml b/.github/workflows/reuse.yml index cec8abeb9ae..1edeee2bd6a 100644 --- a/.github/workflows/reuse.yml +++ b/.github/workflows/reuse.yml @@ -24,7 +24,7 @@ jobs: with: args: spdx - name: install dependencies - run: sudo apt-get install -y libboost-dev libboost-program-options-dev libmpfr-dev libeigen3-dev + run: sudo apt-get install -y cmake - name: Create CGAL internal release run: | cmake -DCGAL_VERSION=9.9 -P ./Scripts/developer_scripts/cgal_create_release_with_cmake.cmake From aeb6b72a246de7306aea04fc599a4e26f2200368 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 6 Jul 2023 14:05:01 +0200 Subject: [PATCH 170/253] change the destination --- .github/workflows/reuse.yml | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/.github/workflows/reuse.yml b/.github/workflows/reuse.yml index 1edeee2bd6a..6c8c54b6981 100644 --- a/.github/workflows/reuse.yml +++ b/.github/workflows/reuse.yml @@ -27,8 +27,9 @@ jobs: run: sudo apt-get install -y cmake - name: Create CGAL internal release run: | - cmake -DCGAL_VERSION=9.9 -P ./Scripts/developer_scripts/cgal_create_release_with_cmake.cmake + mkdir -p $HOME/release + cmake -DDESTINATION=$HOME/release -DCGAL_VERSION=9.9 -P ./Scripts/developer_scripts/cgal_create_release_with_cmake.cmake - name: REUSE lint release tarball uses: fsfe/reuse-action@v1 with: - args: --root /tmp/CGAL-9.9 --include-submodules lint + args: --root $HOME/release/CGAL-9.9 --include-submodules lint From 974df953f9d1be695a4f2d4621ce55963483dd2a Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 6 Jul 2023 14:14:28 +0200 Subject: [PATCH 171/253] Use RUNNER_TMP instead of HOME --- .github/workflows/reuse.yml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/.github/workflows/reuse.yml b/.github/workflows/reuse.yml index 6c8c54b6981..2a97e90458f 100644 --- a/.github/workflows/reuse.yml +++ b/.github/workflows/reuse.yml @@ -27,9 +27,9 @@ jobs: run: sudo apt-get install -y cmake - name: Create CGAL internal release run: | - mkdir -p $HOME/release - cmake -DDESTINATION=$HOME/release -DCGAL_VERSION=9.9 -P ./Scripts/developer_scripts/cgal_create_release_with_cmake.cmake + mkdir -p $RUNNER_TEMP/release + cmake -DDESTINATION=$RUNNER_TEMP/release -DCGAL_VERSION=9.9 -P ./Scripts/developer_scripts/cgal_create_release_with_cmake.cmake - name: REUSE lint release tarball uses: fsfe/reuse-action@v1 with: - args: --root $HOME/release/CGAL-9.9 --include-submodules lint + args: --root $RUNNER_TEMP/release/CGAL-9.9 --include-submodules lint From 6c6ae1f732833b0b54d5b23c54da855aa538f4df Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 6 Jul 2023 14:18:49 +0200 Subject: [PATCH 172/253] RUNNER_TEMP is not passed from step to step Use ./ instead --- .github/workflows/reuse.yml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/.github/workflows/reuse.yml b/.github/workflows/reuse.yml index 2a97e90458f..2113372a877 100644 --- a/.github/workflows/reuse.yml +++ b/.github/workflows/reuse.yml @@ -27,9 +27,9 @@ jobs: run: sudo apt-get install -y cmake - name: Create CGAL internal release run: | - mkdir -p $RUNNER_TEMP/release - cmake -DDESTINATION=$RUNNER_TEMP/release -DCGAL_VERSION=9.9 -P ./Scripts/developer_scripts/cgal_create_release_with_cmake.cmake + mkdir -p ./release + cmake -DDESTINATION=./release -DCGAL_VERSION=9.9 -P ./Scripts/developer_scripts/cgal_create_release_with_cmake.cmake - name: REUSE lint release tarball uses: fsfe/reuse-action@v1 with: - args: --root $RUNNER_TEMP/release/CGAL-9.9 --include-submodules lint + args: --root ./release/CGAL-9.9 --include-submodules lint From d55638cfd18dbee452a710e0a852909dafd9c5aa Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Thu, 6 Jul 2023 17:49:14 +0200 Subject: [PATCH 173/253] remove unused variable --- STL_Extension/test/STL_Extension/test_skiplist.cpp | 1 - 1 file changed, 1 deletion(-) diff --git a/STL_Extension/test/STL_Extension/test_skiplist.cpp b/STL_Extension/test/STL_Extension/test_skiplist.cpp index f0f61b5f803..52d21b0ce25 100644 --- a/STL_Extension/test/STL_Extension/test_skiplist.cpp +++ b/STL_Extension/test/STL_Extension/test_skiplist.cpp @@ -60,7 +60,6 @@ BOOST_FIXTURE_TEST_CASE( test_insert, Fixture ) skips.begin(), skips.end()); // the same goes for inserting at an arbitrary position - skip::all_iterator pos = boost::next(l.all_begin(), 3); l.insert(boost::next(l.all_begin(), 3) , 20); all.insert(boost::next(all.begin(), 3) From 01ecc02e71bb86203c2c86e8b2e3728e19659fd2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Thu, 6 Jul 2023 17:51:07 +0200 Subject: [PATCH 174/253] fix conversion warnings --- STL_Extension/test/STL_Extension/test_skiplist.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/STL_Extension/test/STL_Extension/test_skiplist.cpp b/STL_Extension/test/STL_Extension/test_skiplist.cpp index 52d21b0ce25..54ee29a352b 100644 --- a/STL_Extension/test/STL_Extension/test_skiplist.cpp +++ b/STL_Extension/test/STL_Extension/test_skiplist.cpp @@ -50,8 +50,8 @@ BOOST_FIXTURE_TEST_CASE( test_insert, Fixture ) // clear and try again l.clear(); - BOOST_CHECK_EQUAL(l.all_size(), 0); - BOOST_CHECK_EQUAL(l.skip_size(), 0); + BOOST_CHECK_EQUAL(l.all_size(), std::size_t(0)); + BOOST_CHECK_EQUAL(l.skip_size(), std::size_t(0)); l.insert(l.all_begin(), all.begin(), all.end()); skips += 8, 9; BOOST_CHECK_EQUAL_COLLECTIONS(l.all_begin(), l.all_end(), @@ -123,7 +123,7 @@ BOOST_FIXTURE_TEST_CASE( skip_all_case, Fixture ) l.skip(l.all_begin(), l.all_end()); skips.clear(); BOOST_CHECK_EQUAL(l.all_size(), all.size()); - BOOST_CHECK_EQUAL(l.skip_size(), 0); + BOOST_CHECK_EQUAL(l.skip_size(), std::size_t(0)); BOOST_CHECK_EQUAL_COLLECTIONS(l.skip_begin(), l.skip_end(), skips.begin(), skips.end()); } From 5673ccfc7185e2e66e9d2d034caa029605e5ea3c Mon Sep 17 00:00:00 2001 From: albert-github Date: Thu, 6 Jul 2023 18:04:38 +0200 Subject: [PATCH 175/253] Spelling corrections Spelling correction `a edge` to `an edge` --- AABB_tree/include/CGAL/AABB_halfedge_graph_segment_primitive.h | 2 +- BGL/include/CGAL/boost/graph/Face_filtered_graph.h | 2 +- .../benchmark/Linear_cell_complex_2/surface_mesh/Surface_mesh.h | 2 +- Nef_2/include/CGAL/Nef_2/PM_point_locator.h | 2 +- Nef_3/include/CGAL/Nef_3/SNC_simplify.h | 2 +- Nef_S2/include/CGAL/Nef_S2/SM_point_locator.h | 2 +- .../doc/Polygon_mesh_processing/Polygon_mesh_processing.txt | 2 +- .../CGAL/Straight_skeleton_2/Straight_skeleton_builder_2_impl.h | 2 +- .../CGAL/Surface_mesh_simplification/internal/Edge_collapse.h | 2 +- 9 files changed, 9 insertions(+), 9 deletions(-) diff --git a/AABB_tree/include/CGAL/AABB_halfedge_graph_segment_primitive.h b/AABB_tree/include/CGAL/AABB_halfedge_graph_segment_primitive.h index fe85c35d366..62484d59653 100644 --- a/AABB_tree/include/CGAL/AABB_halfedge_graph_segment_primitive.h +++ b/AABB_tree/include/CGAL/AABB_halfedge_graph_segment_primitive.h @@ -33,7 +33,7 @@ namespace CGAL { /*! * \ingroup PkgAABBTreeRef - * Primitive type for a edge of a polyhedral surface. + * Primitive type for an edge of a polyhedral surface. * It wraps an `edge_descriptor` into a 3D segment. * The class model of `HalfedgeGraph` from which the primitive is built should not be deleted * while the AABB tree holding the primitive is in use. diff --git a/BGL/include/CGAL/boost/graph/Face_filtered_graph.h b/BGL/include/CGAL/boost/graph/Face_filtered_graph.h index e6f4136481d..3a0a851b682 100644 --- a/BGL/include/CGAL/boost/graph/Face_filtered_graph.h +++ b/BGL/include/CGAL/boost/graph/Face_filtered_graph.h @@ -42,7 +42,7 @@ namespace CGAL { * boost::filtered_graph, * this class only requires a way to access the selected faces and will automatically select the * edges/halfedges and vertices present in the adapted graph. A vertex is selected if it is incident to at least one - * selected face. A edge is selected if it is incident to at least a selected face. A halfedge is selected if its edge + * selected face. An edge is selected if it is incident to at least a selected face. A halfedge is selected if its edge * is selected. * * Since this class is a model of the `FaceGraph` concept, there is a restriction on the set of selected faces: diff --git a/Linear_cell_complex/benchmark/Linear_cell_complex_2/surface_mesh/Surface_mesh.h b/Linear_cell_complex/benchmark/Linear_cell_complex_2/surface_mesh/Surface_mesh.h index f092321e4a9..295b1c8ba2b 100644 --- a/Linear_cell_complex/benchmark/Linear_cell_complex_2/surface_mesh/Surface_mesh.h +++ b/Linear_cell_complex/benchmark/Linear_cell_complex_2/surface_mesh/Surface_mesh.h @@ -1103,7 +1103,7 @@ public: //--------------------------------------------------- property handling { return Halfedge_property(hprops_.add(name, t)); } - /** add a edge property of type \c T with name \c name and default value \c t. + /** add an edge property of type \c T with name \c name and default value \c t. fails if a property named \c name exists already, since the name has to be unique. in this case it returns an invalid property */ template Edge_property add_edge_property(const std::string& name, const T t=T()) diff --git a/Nef_2/include/CGAL/Nef_2/PM_point_locator.h b/Nef_2/include/CGAL/Nef_2/PM_point_locator.h index ede8d2b033a..c03e60e3fcf 100644 --- a/Nef_2/include/CGAL/Nef_2/PM_point_locator.h +++ b/Nef_2/include/CGAL/Nef_2/PM_point_locator.h @@ -159,7 +159,7 @@ public: const Direction& d, bool& collinear) const /*{\Xop returns a halfedge |e| bounding a wedge in between two neighbored edges in the adjacency list of |v| which contains |d|. - If |d| extends along a edge then |e| is this edge. If |d| extends + If |d| extends along an edge then |e| is this edge. If |d| extends into the interior of such a wedge then |e| is the first edge hit when |d| is rotated clockwise. \precond |v| is not isolated.}*/ { CGAL_NEF_TRACEN("out_wedge "< { } bool is_part_of_edge(Vertex_handle v) { - /* determines if a vertex v is part of a edge, checking at its local + /* determines if a vertex v is part of an edge, checking at its local graph for exactly two antipodal vertices */ SM_decorator SD(&*v); diff --git a/Nef_S2/include/CGAL/Nef_S2/SM_point_locator.h b/Nef_S2/include/CGAL/Nef_S2/SM_point_locator.h index 8dbce0ced5e..563c5471b45 100644 --- a/Nef_S2/include/CGAL/Nef_S2/SM_point_locator.h +++ b/Nef_S2/include/CGAL/Nef_S2/SM_point_locator.h @@ -119,7 +119,7 @@ public: bool& collinear) const /*{\Xop returns a halfedge |e| bounding a wedge in between two neighbored edges in the adjacency list of |v| which contains |d|. - If |d| extends along a edge then |e| is this edge. If |d| extends + If |d| extends along an edge then |e| is this edge. If |d| extends into the interior of such a wedge then |e| is the first edge hit when |d| is rotated clockwise. \precond |v| is not isolated.}*/ { CGAL_NEF_TRACEN("out_wedge "<::CollectNewEvents( Vertex_handle aNode // or vertex events (or edge events of course). // // Each vertex wavefront (reflex or not) results in one and only one event from a set of possible events. - // It can result in a edge event against the vertex wavefronts emerging from the adjacent vertices (in the current polygon, not + // It can result in an edge event against the vertex wavefronts emerging from the adjacent vertices (in the current polygon, not // in the input polygon); or it can result in a split event (or vertex event) against any other wavefront in the rest of // current polygon. diff --git a/Surface_mesh_simplification/include/CGAL/Surface_mesh_simplification/internal/Edge_collapse.h b/Surface_mesh_simplification/include/CGAL/Surface_mesh_simplification/internal/Edge_collapse.h index a662b4c24c0..612b9182046 100644 --- a/Surface_mesh_simplification/include/CGAL/Surface_mesh_simplification/internal/Edge_collapse.h +++ b/Surface_mesh_simplification/include/CGAL/Surface_mesh_simplification/internal/Edge_collapse.h @@ -697,7 +697,7 @@ is_constrained(const vertex_descriptor v) const } // Some edges are NOT collapsible: doing so would break the topological consistency of the mesh. -// This function returns true if a edge 'p->q' can be collapsed. +// This function returns true if an edge 'p->q' can be collapsed. // // An edge p->q can be collapsed iff it satisfies the "link condition" // (as described in the "Mesh Optimization" article of Hoppe et al (1993)) From 4e6fe0c561d708bb5047339ed4866baee1ddeebf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Thu, 6 Jul 2023 18:03:25 +0200 Subject: [PATCH 176/253] fix unused variable warnings --- .../internal/Triangulation_segment_traverser_3_impl.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index c14831fe5eb..e436ac74ae7 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -13,6 +13,7 @@ #define CGAL_TRIANGULATION_SEGMENT_TRAVERSER_3_IMPL_H #include +#include namespace CGAL { @@ -337,7 +338,9 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre std::array vert = {&(cur_cell->vertex(0)->point()), &(cur_cell->vertex(1)->point()), &(cur_cell->vertex(2)->point()), &(cur_cell->vertex(3)->point())}; - int inside = 0, outside = 0, regular_case = 0, degenerate = 0; + CGAL_assertion_code(int inside = 0;) + CGAL_assertion_code(int outside = 0;) + int regular_case = 0, degenerate = 0; if(cur.lt == Tr::FACET && prev.cell != Cell_handle()) { // [source, target] entered the cell `cur` via a facet. @@ -347,7 +350,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre Simplex cur_after_walk; auto case_target_is_inside_cur_cell = [&](int case_nb) { - inside = case_nb; + CGAL_assertion_code(inside = case_nb;) prev_after_walk = {cur_cell, Tr::CELL, -1, -1}; cur_after_walk = {{}, Tr::CELL, -1, -1}; }; @@ -355,7 +358,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre if(nnext == Cell_handle{}) { nnext = cur_cell->neighbor(facet_nb); } - outside = facet_nb; + CGAL_assertion_code(outside = facet_nb;) prev_after_walk = {cur_cell, Tr::FACET, facet_nb, -1}; cur_after_walk = {nnext, Tr::FACET, nnext->index(cur_cell), -1}; }; From 86ae851ee2d1487425082a0d3b5b7b9600af8a04 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Thu, 6 Jul 2023 18:20:35 +0200 Subject: [PATCH 177/253] renaming requires to update the doc too... --- Triangulation/doc/Triangulation/Triangulation.txt | 4 ++-- Triangulation/doc/Triangulation/examples.txt | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Triangulation/doc/Triangulation/Triangulation.txt b/Triangulation/doc/Triangulation/Triangulation.txt index c992f6d7cd3..b64ad247c36 100644 --- a/Triangulation/doc/Triangulation/Triangulation.txt +++ b/Triangulation/doc/Triangulation/Triangulation.txt @@ -347,8 +347,8 @@ ask the triangulation to construct the set of edges (\f$ 1\f$ dimensional faces) incident to the vertex at infinity. It is easy to see that these edges are in bijection with the vertices on the convex hull of the points. This gives us a handy way to count the convex hull vertices -(include files triangulation1.cpp and -triangulation2.cpp are given and commented below). +(include files triangulation1.h and +triangulation2.h are given and commented below). \cgalExample{triangulation.cpp} diff --git a/Triangulation/doc/Triangulation/examples.txt b/Triangulation/doc/Triangulation/examples.txt index 36db1597b8f..5ced981de5e 100644 --- a/Triangulation/doc/Triangulation/examples.txt +++ b/Triangulation/doc/Triangulation/examples.txt @@ -3,8 +3,8 @@ \example delaunay_triangulation.cpp \example regular_triangulation.cpp \example triangulation.cpp -\example triangulation1.cpp -\example triangulation2.cpp +\example triangulation1.h +\example triangulation2.h \example triangulation_data_structure_dynamic.cpp \example triangulation_data_structure_static.cpp */ From 5759ce49ae1ff163cda54d07062e8488c1326cd4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Fri, 7 Jul 2023 02:04:01 +0200 Subject: [PATCH 178/253] Add unique simplex iterators --- .../include/CGAL/Periodic_2_triangulation_2.h | 151 ++++++- .../Periodic_2_triangulation_iterators_2.h | 325 ++++++++------ .../include/interface_test.h | 28 +- .../include/CGAL/Periodic_3_triangulation_3.h | 413 ++++++++++++------ .../Periodic_3_triangulation_iterators_3.h | 327 ++++++-------- .../CGAL/_test_cls_periodic_3_iterator.h | 160 ++++++- .../_test_cls_periodic_3_triangulation_3.h | 8 +- 7 files changed, 906 insertions(+), 506 deletions(-) diff --git a/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_2.h b/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_2.h index a4ca4e36a30..2ce4755742a 100644 --- a/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_2.h +++ b/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_2.h @@ -119,6 +119,14 @@ public: /// Unique_vertex_iterator iterates over exactly one representative. typedef Periodic_2_triangulation_unique_vertex_iterator_2 Unique_vertex_iterator; + /// Iterator over the canonical edges, i.e. for each set of periodic copies the + /// Unique_edge_iterator iterates over exactly one representative. + typedef Periodic_2_triangulation_unique_edge_iterator_2 + Unique_edge_iterator; + /// Iterator over the canonical faces, i.e. for each set of periodic copies the + /// Unique_face_iterator iterates over exactly one representative. + typedef Periodic_2_triangulation_unique_face_iterator_2 + Unique_face_iterator; /// \name For compatibility with the Triangulation_2 class // \{ @@ -676,6 +684,32 @@ public: Periodic_2_triangulation_2_internal::Domain_tester(this)); } + Unique_edge_iterator unique_edges_begin() const + { + return CGAL::filter_iterator(edges_end(), + Periodic_2_triangulation_2_internal::Domain_tester(this), + edges_begin()); + } + /// past-the-end iterator over the canonical edges + Unique_edge_iterator unique_edges_end() const + { + return CGAL::filter_iterator(edges_end(), + Periodic_2_triangulation_2_internal::Domain_tester(this)); + } + + Unique_face_iterator unique_faces_begin() const + { + return CGAL::filter_iterator(faces_end(), + Periodic_2_triangulation_2_internal::Domain_tester(this), + faces_begin()); + } + /// past-the-end iterator over the non-virtual vertices + Unique_face_iterator unique_faces_end() const + { + return CGAL::filter_iterator(faces_end(), + Periodic_2_triangulation_2_internal::Domain_tester(this)); + } + // \} /// \name Geometric iterators //\{ @@ -972,6 +1006,32 @@ public: return Offset(); } + // Gets the canonicalized offsets of a face. + void get_offsets(Face_handle fh, + Offset& off0, Offset& off1, Offset& off2) const + { + Offset face_off0 = int_to_off(fh->offset(0)); + Offset face_off1 = int_to_off(fh->offset(1)); + Offset face_off2 = int_to_off(fh->offset(2)); + Offset diff_off((face_off0.x() == 1 && face_off1.x() == 1 && face_off2.x() == 1) ? -1 : 0, + (face_off0.y() == 1 && face_off1.y() == 1 && face_off2.y() == 1) ? -1 : 0); + off0 = combine_offsets(get_offset(fh, 0), diff_off); + off1 = combine_offsets(get_offset(fh, 1), diff_off); + off2 = combine_offsets(get_offset(fh, 2), diff_off); + } + + // Gets the canonicalized offsets of an edge. + void get_offsets(const Edge& e, + Offset& off0, Offset& off1) const + { + Offset edge_off0 = int_to_off(e.first->offset(cw(e.second))); + Offset edge_off1 = int_to_off(e.first->offset(ccw(e.second))); + Offset diff_off((edge_off0.x() == 1 && edge_off1.x() == 1) ? -1 : 0, + (edge_off0.y() == 1 && edge_off1.y() == 1) ? -1 : 0); + off0 = combine_offsets(get_offset(e.first, cw(e.second)), diff_off); + off1 = combine_offsets(get_offset(e.first, ccw(e.second)), diff_off); + } + /// Converts an offset to a bit pattern where bit1==offx and bit0==offy. int off_to_int(const Offset & off) const { @@ -986,13 +1046,12 @@ public: return Offset((i >> 1) & 1, i & 1); } - // \} - // Protected functions of Periodic_2_triangulation_2 - /// Const accessor to the virtual vertices reverse map, - /// used to optimize point location for periodic copies. - const Virtual_vertex_reverse_map &virtual_vertices_reverse() const + /// Tests whether a vertex is a periodic copy of a vertex in the 3-cover. + bool is_virtual(Vertex_handle v) const { - return _virtual_vertices_reverse; + if (is_1_cover()) + return false; + return (_virtual_vertices.find(v) != _virtual_vertices.end()); } /// [Undoc] Returns the non-virtual copy of the vertex. @@ -1007,15 +1066,6 @@ public: return vh; } - - /// Tests whether a vertex is a periodic copy of a vertex in the 3-cover. - bool is_virtual(Vertex_handle v) - { - if (is_1_cover()) - return false; - return (_virtual_vertices.find(v) != _virtual_vertices.end()); - } - const std::vector& periodic_copies(const Vertex_handle v) const { CGAL_precondition(number_of_sheets() != make_array(1, 1) ); @@ -1024,6 +1074,77 @@ public: return _virtual_vertices_reverse.find(v)->second; } + // Protected functions of Periodic_2_triangulation_2 + /// Const accessor to the virtual vertices reverse map, + /// used to optimize point location for periodic copies. + const Virtual_vertex_reverse_map& virtual_vertices_reverse() const + { + return _virtual_vertices_reverse; + } + + // check whether pos points onto a unique edge or not. + // If we are computing in 1-sheeted covering this should + // always be true. + bool is_canonical(Face_handle fh) const + { + if(is_1_cover()) + return true; + + Offset off0, off1, off2; + get_offsets(fh, off0, off1, off2); + + // If there is one offset with entries larger than 1 then we are + // talking about a vertex that is too far away from the original + // domain to belong to a canonical triangle. + if (off0.x() > 1) return false; + if (off0.y() > 1) return false; + if (off1.x() > 1) return false; + if (off1.y() > 1) return false; + if (off2.x() > 1) return false; + if (off2.y() > 1) return false; + + // If there is one direction of space for which all offsets are + // non-zero then the edge is not canonical because we can + // take the copy closer towards the origin in that direction. + int offx = off0.x() & off1.x() & off2.x(); + int offy = off0.y() & off1.y() & off2.y(); + + return (offx == 0 && offy == 0); + } + + bool is_canonical(const Edge& e) const + { + if(is_1_cover()) + return true; + + // fetch all offsets + Offset off0, off1; + get_offsets(e, off0, off1); + + // If there is one offset with entries larger than 1 then we are + // talking about a vertex that is too far away from the original + // domain to belong to a canonical edge. + if (off0.x() > 1) return false; + if (off0.y() > 1) return false; + if (off1.x() > 1) return false; + if (off1.y() > 1) return false; + + // If there is one direction of space for which all offsets are + // non-zero then the edge is not canonical because we can + // take the copy closer towards the origin in that direction. + int offx = off0.x() & off1.x(); + int offy = off0.y() & off1.y(); + + return (offx == 0 && offy == 0); + } + + // checks whether pos points onto a vertex inside the original domain + bool is_canonical(Vertex_handle vh) const + { + return !is_virtual(vh); + } + +public: template Stream& draw_triangulation(Stream& os) const { diff --git a/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_iterators_2.h b/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_iterators_2.h index afa1a55fce5..9b2afd4ba64 100644 --- a/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_iterators_2.h +++ b/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_iterators_2.h @@ -66,7 +66,7 @@ public: { if (_it == T::UNIQUE || _it == T::UNIQUE_COVER_DOMAIN) { - while (pos != _t->faces_end() && !is_canonical() ) + while (pos != _t->faces_end() && !_t->is_canonical(pos) ) ++pos; } } @@ -88,7 +88,7 @@ public: { ++pos; } - while (pos != _t->faces_end() && !is_canonical()); + while (pos != _t->faces_end() && !_t->is_canonical(pos)); break; case T::STORED_COVER_DOMAIN: case T::UNIQUE_COVER_DOMAIN: @@ -112,7 +112,7 @@ public: { --pos; } - while (pos != _t->faces_begin() && !is_canonical()); + while (pos != _t->faces_begin() && !_t->is_canonical(pos)); break; case T::STORED_COVER_DOMAIN: case T::UNIQUE_COVER_DOMAIN: @@ -172,37 +172,6 @@ private: mutable Periodic_triangle periodic_triangle; // current triangle. private: - // check whether pos points onto a unique edge or not. - // If we are computing in 1-sheeted covering this should - // always be true. - bool is_canonical() - { - // fetch all offsets - Offset off0, off1, off2; - get_edge_offsets(off0, off1, off2); - - if (_t->number_of_sheets() != make_array(1, 1)) - { - // If there is one offset with entries larger than 1 then we are - // talking about a vertex that is too far away from the original - // domain to belong to a canonical triangle. - if (off0.x() > 1) return false; - if (off0.y() > 1) return false; - if (off1.x() > 1) return false; - if (off1.y() > 1) return false; - if (off2.x() > 1) return false; - if (off2.y() > 1) return false; - } - - // If there is one direction of space for which all offsets are - // non-zero then the edge is not canonical because we can - // take the copy closer towards the origin in that direction. - int offx = off0.x() & off1.x() & off2.x(); - int offy = off0.y() & off1.y() & off2.y(); - - return (offx == 0 && offy == 0); - } - // Artificial incrementation function that takes periodic // copies into account. void increment_domain() @@ -217,7 +186,7 @@ private: ++pos; } while (_it == T::UNIQUE_COVER_DOMAIN - && pos != _t->faces_end() && !is_canonical()); + && pos != _t->faces_end() && !_t->is_canonical(pos)); } else { @@ -241,7 +210,7 @@ private: { --pos; } - while (_it == T::UNIQUE_COVER_DOMAIN && !is_canonical()); + while (_it == T::UNIQUE_COVER_DOMAIN && !_t->is_canonical(pos)); _off = get_drawing_offsets(); } else @@ -256,25 +225,6 @@ private: } } - // Get the canonicalized offsets of an edge. - // This works in any cover that is encoded in _t->combine_offsets - void get_edge_offsets(Offset &off0, Offset &off1, - Offset &off2) const - { - Offset face_off0 = _t->int_to_off(pos->offset(0)); - Offset face_off1 = _t->int_to_off(pos->offset(1)); - Offset face_off2 = _t->int_to_off(pos->offset(2)); - Offset diff_off((face_off0.x() == 1 - && face_off1.x() == 1 - && face_off2.x() == 1) ? -1 : 0, - (face_off0.y() == 1 - && face_off1.y() == 1 - && face_off2.y() == 1) ? -1 : 0); - off0 = _t->combine_offsets(_t->get_offset(pos, 0), diff_off); - off1 = _t->combine_offsets(_t->get_offset(pos, 1), diff_off); - off2 = _t->combine_offsets(_t->get_offset(pos, 2), diff_off); - } - // return an integer that encodes the translations which have to be // applied to the edge *pos int get_drawing_offsets() @@ -287,7 +237,7 @@ private: // internally stored inside the cell telling us that this cell // wraps around the domain. if (_it == T::UNIQUE_COVER_DOMAIN) - get_edge_offsets(off0, off1, off2); + _t->get_offsets(pos, off0, off1, off2); else { CGAL_assertion(_it == T::STORED_COVER_DOMAIN); @@ -319,7 +269,7 @@ private: { CGAL_assertion(pos != typename T::Face_handle()); Offset off0, off1, off2; - get_edge_offsets(off0, off1, off2); + _t->get_offsets(pos, off0, off1, off2); Offset transl_off = Offset((((_off >> 1) & 1) == 1 ? -1 : 0), (((_off ) & 1) == 1 ? -1 : 0)); if (_it == T::STORED_COVER_DOMAIN) @@ -385,7 +335,7 @@ public: { if (_it == T::UNIQUE || _it == T::UNIQUE_COVER_DOMAIN) { - while (pos != _t->edges_end() && !is_canonical() ) + while (pos != _t->edges_end() && !_t->is_canonical(*pos) ) ++pos; } } @@ -407,7 +357,7 @@ public: { ++pos; } - while (pos != _t->edges_end() && !is_canonical()); + while (pos != _t->edges_end() && !_t->is_canonical(*pos)); break; case T::STORED_COVER_DOMAIN: case T::UNIQUE_COVER_DOMAIN: @@ -431,7 +381,7 @@ public: { --pos; } - while (pos != _t->edges_begin() && !is_canonical()); + while (pos != _t->edges_begin() && !_t->is_canonical(*pos)); break; case T::STORED_COVER_DOMAIN: case T::UNIQUE_COVER_DOMAIN: @@ -490,35 +440,6 @@ private: mutable Periodic_segment periodic_segment; // current segment. private: - // check whether pos points onto a unique edge or not. - // If we are computing in 1-sheeted covering this should - // always be true. - bool is_canonical() - { - // fetch all offsets - Offset off0, off1; - get_edge_offsets(off0, off1); - - if (_t->number_of_sheets() != make_array(1, 1)) - { - // If there is one offset with entries larger than 1 then we are - // talking about a vertex that is too far away from the original - // domain to belong to a canonical triangle. - if (off0.x() > 1) return false; - if (off0.y() > 1) return false; - if (off1.x() > 1) return false; - if (off1.y() > 1) return false; - } - - // If there is one direction of space for which all offsets are - // non-zero then the edge is not canonical because we can - // take the copy closer towards the origin in that direction. - int offx = off0.x() & off1.x(); - int offy = off0.y() & off1.y(); - - return (offx == 0 && offy == 0); - } - // Artificial incrementation function that takes periodic // copies into account. void increment_domain() @@ -533,7 +454,7 @@ private: ++pos; } while (_it == T::UNIQUE_COVER_DOMAIN - && pos != _t->edges_end() && !is_canonical()); + && pos != _t->edges_end() && !_t->is_canonical(*pos)); } else { @@ -557,7 +478,7 @@ private: { --pos; } - while (_it == T::UNIQUE_COVER_DOMAIN && !is_canonical()); + while (_it == T::UNIQUE_COVER_DOMAIN && !_t->is_canonical(*pos)); _off = get_drawing_offsets(); } else @@ -572,20 +493,6 @@ private: } } - // Get the canonicalized offsets of an edge. - // This works in any cover that is encoded in _t->combine_offsets - void get_edge_offsets(Offset &off0, Offset &off1) const - { - Offset cell_off0 = _t->int_to_off(pos->first->offset(_t->cw(pos->second))); - Offset cell_off1 = _t->int_to_off(pos->first->offset(_t->ccw(pos->second))); - Offset diff_off((cell_off0.x() == 1 && cell_off1.x() == 1) ? -1 : 0, - (cell_off0.y() == 1 && cell_off1.y() == 1) ? -1 : 0); - off0 = _t->combine_offsets(_t->get_offset(pos->first, _t->cw(pos->second)), - diff_off); - off1 = _t->combine_offsets(_t->get_offset(pos->first, _t->ccw(pos->second)), - diff_off); - } - // return an integer that encodes the translations which have to be // applied to the edge *pos int get_drawing_offsets() @@ -598,7 +505,7 @@ private: // internally stored inside the cell telling us that this cell // wraps around the domain. if (_it == T::UNIQUE_COVER_DOMAIN) - get_edge_offsets(off0, off1); + _t->get_offsets(*pos, off0, off1); else { CGAL_assertion(_it == T::STORED_COVER_DOMAIN); @@ -618,7 +525,7 @@ private: { CGAL_assertion(pos->first != typename T::Face_handle()); Offset off0, off1; - get_edge_offsets(off0, off1); + _t->get_offsets(*pos, off0, off1); Offset transl_off = Offset((((_off >> 1) & 1) == 1 ? -1 : 0), (( _off & 1) == 1 ? -1 : 0)); if (_it == T::STORED_COVER_DOMAIN) @@ -681,7 +588,7 @@ public: { if (_it == T::UNIQUE || _it == T::UNIQUE_COVER_DOMAIN) { - while (pos != _t->vertices_end() && !is_canonical() ) + while (pos != _t->vertices_end() && !_t->is_canonical(pos) ) ++pos; } } @@ -705,7 +612,7 @@ public: { ++pos; } - while (pos != _t->vertices_end() && !is_canonical()); + while (pos != _t->vertices_end() && !_t->is_canonical(pos)); break; default: CGAL_assertion(false); @@ -727,7 +634,7 @@ public: { --pos; } - while (pos != _t->vertices_begin() && !is_canonical()); + while (pos != _t->vertices_begin() && !_t->is_canonical(pos)); break; default: CGAL_assertion(false); @@ -785,14 +692,6 @@ private: mutable Periodic_point periodic_point; // current point. private: - // check whether pos points onto a vertex inside the original - // domain. If we are computing in 1-sheeted covering this should - // always be true. - bool is_canonical() - { - return (_t->get_offset(pos).is_null()); - } - Periodic_point construct_periodic_point() const { CGAL_assertion(pos != typename T::Vertex_handle()); @@ -801,23 +700,91 @@ private: } }; -namespace Periodic_2_triangulation_2_internal -{ +namespace Periodic_2_triangulation_2_internal { + +// returns `true` if the simplex is not canonical, and has to be filtered out template class Domain_tester { - const T *t; + typedef typename T::Offset Offset; - public: - Domain_tester() {} - Domain_tester(const T *tr) : t(tr) {} + const T *t; - bool operator()(const typename T::Vertex_iterator & v) const +public: + Domain_tester() {} + Domain_tester(const T *tr) : t(tr) {} + + bool operator()(const typename T::Vertex_iterator v) const + { + return !(t->get_offset(v).is_null()); + } + + bool operator()(const typename T::Edge_iterator e) const + { + Offset eo_0 = t->int_to_off(e->first->offset(t->cw(e->second))); + Offset eo_1 = t->int_to_off(e->first->offset(t->ccw(e->second))); + + Offset diff_off((eo_0.x() == 1 && eo_1.x() == 1) ? -1 : 0, + (eo_0.y() == 1 && eo_1.y() == 1) ? -1 : 0); + Offset off0 = t->combine_offsets(t->get_offset(e->first, t->cw(e->second)), diff_off); + Offset off1 = t->combine_offsets(t->get_offset(e->first, t->ccw(e->second)), diff_off); + + if (t->number_of_sheets() != make_array(1, 1)) { - return (t->get_offset(v) != typename T::Offset(0, 0)); + // If there is one offset with entries larger than 1 then we are + // talking about a vertex that is too far away from the original + // domain to belong to a canonical edge. + if (off0.x() > 1) return true; + if (off0.y() > 1) return true; + if (off1.x() > 1) return true; + if (off1.y() > 1) return true; } + + // If there is one direction of space for which all offsets are + // non-zero then the edge is not canonical because we can + // take the copy closer towards the origin in that direction. + int offx = off0.x() & off1.x(); + int offy = off0.y() & off1.y(); + + return (offx != 0 || offy != 0); + } + + bool operator()(const typename T::Face_iterator f) const + { + Offset fo_0 = t->int_to_off(f->offset(0)); + Offset fo_1 = t->int_to_off(f->offset(1)); + Offset fo_2 = t->int_to_off(f->offset(2)); + + Offset diff_off((fo_0.x() == 1 && fo_1.x() == 1 && fo_2.x() == 1) ? -1 : 0, + (fo_0.y() == 1 && fo_1.y() == 1 && fo_2.y() == 1) ? -1 : 0); + Offset off0 = t->combine_offsets(t->get_offset(f, 0), diff_off); + Offset off1 = t->combine_offsets(t->get_offset(f, 1), diff_off); + Offset off2 = t->combine_offsets(t->get_offset(f, 2), diff_off); + + if (t->number_of_sheets() != make_array(1, 1)) + { + // If there is one offset with entries larger than 1 then we are + // talking about a vertex that is too far away from the original + // domain to belong to a canonical triangle. + if (off0.x() > 1) return true; + if (off0.y() > 1) return true; + if (off1.x() > 1) return true; + if (off1.y() > 1) return true; + if (off2.x() > 1) return true; + if (off2.y() > 1) return true; + } + + // If there is one direction of space for which all offsets are + // non-zero then the edge is not canonical because we can + // take the copy closer towards the origin in that direction. + int offx = off0.x() & off1.x() & off2.x(); + int offy = off0.y() & off1.y() & off2.y(); + + return (offx != 0 || offy != 0); + } }; -} + +} // Periodic_2_triangulation_2_internal // Iterates over the vertices in a periodic triangulation that are // located inside the original cube. @@ -872,6 +839,108 @@ public: } }; -} //namespace CGAL +// Iterates over the canonical edges in a periodic triangulation. +// Derives from Filter_iterator in order to add a conversion to handle +// +// Comments: +// When computing in 1-sheeted covering, there will be no difference +// between a normal Edge_iterator and this iterator +template +class Periodic_2_triangulation_unique_edge_iterator_2 + : public Filter_iterator > +{ + typedef typename T::Edge Edge; + typedef typename T::Edge_iterator Edge_iterator; + + typedef typename Periodic_2_triangulation_2_internal::Domain_tester Tester; + + typedef Filter_iterator Base; + typedef Periodic_2_triangulation_unique_edge_iterator_2 Self; + +public: + Periodic_2_triangulation_unique_edge_iterator_2() : Base() {} + Periodic_2_triangulation_unique_edge_iterator_2(const Base &b) : Base(b) {} + + Self & operator++() + { + Base::operator++(); + return *this; + } + Self & operator--() + { + Base::operator--(); + return *this; + } + Self operator++(int) + { + Self tmp(*this); + ++(*this); + return tmp; + } + Self operator--(int) + { + Self tmp(*this); + --(*this); + return tmp; + } + + operator Edge() const + { + return Base::base(); + } +}; + +// Iterates over the canonical faces in a periodic triangulation. +// Derives from Filter_iterator in order to add a conversion to handle +// +// Comments: +// When computing in 1-sheeted covering, there will be no difference +// between a normal Face_iterator and this iterator +template +class Periodic_2_triangulation_unique_face_iterator_2 + : public Filter_iterator > +{ + typedef typename T::Face_handle Face_handle; + typedef typename T::Face_iterator Face_iterator; + + typedef typename Periodic_2_triangulation_2_internal::Domain_tester Tester; + + typedef Filter_iterator Base; + typedef Periodic_2_triangulation_unique_face_iterator_2 Self; + +public: + Periodic_2_triangulation_unique_face_iterator_2() : Base() {} + Periodic_2_triangulation_unique_face_iterator_2(const Base &b) : Base(b) {} + + Self & operator++() + { + Base::operator++(); + return *this; + } + Self & operator--() + { + Base::operator--(); + return *this; + } + Self operator++(int) + { + Self tmp(*this); + ++(*this); + return tmp; + } + Self operator--(int) + { + Self tmp(*this); + --(*this); + return tmp; + } + + operator Face_handle() const + { + return Base::base(); + } +}; + +} // namespace CGAL #endif // CGAL_PERIODIC_2_TRIANGULATION_ITERATORS_2_H diff --git a/Periodic_2_triangulation_2/test/Periodic_2_triangulation_2/include/interface_test.h b/Periodic_2_triangulation_2/test/Periodic_2_triangulation_2/include/interface_test.h index efbd3cf0be4..7c50e0a4252 100644 --- a/Periodic_2_triangulation_2/test/Periodic_2_triangulation_2/include/interface_test.h +++ b/Periodic_2_triangulation_2/test/Periodic_2_triangulation_2/include/interface_test.h @@ -217,19 +217,19 @@ void test_iterators() } assert(size == t_const.number_of_stored_vertices()); size = 0; - for (typename T::Unique_vertex_iterator uvit = t_const.unique_vertices_begin(); - uvit != t_const.unique_vertices_end(); ++uvit) - { - ++size; - } - assert(size == t_const.number_of_vertices()); - size = 0; for (typename T::Vertex_iterator vit = t_const.all_vertices_begin(); vit != t_const.all_vertices_end(); ++vit) { ++size; } assert(size == t_const.number_of_stored_vertices()); + size = 0; + for (typename T::Unique_vertex_iterator uvit = t_const.unique_vertices_begin(); + uvit != t_const.unique_vertices_end(); ++uvit) + { + ++size; + } + assert(size == t_const.number_of_vertices()); // edges size = 0; @@ -246,6 +246,13 @@ void test_iterators() ++size; } assert(size == t_const.number_of_stored_edges()); + size = 0; + for (typename T::Unique_edge_iterator uvit = t_const.unique_edges_begin(); + uvit != t_const.unique_edges_end(); ++uvit) + { + ++size; + } + assert(size == t_const.number_of_edges()); // faces size = 0; @@ -262,6 +269,13 @@ void test_iterators() ++size; } assert(size == t_const.number_of_stored_faces()); + size = 0; + for (typename T::Unique_face_iterator uvit = t_const.unique_faces_begin(); + uvit != t_const.unique_faces_end(); ++uvit) + { + ++size; + } + assert(size == t_const.number_of_faces()); /// Geometric iterators for (typename T::Periodic_point_iterator ppit = t_const.periodic_points_begin(); diff --git a/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3.h b/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3.h index c6399eeaa0f..19c56b91950 100644 --- a/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3.h +++ b/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3.h @@ -169,6 +169,13 @@ public: typedef Facet_iterator All_facets_iterator; typedef Edge_iterator All_edges_iterator; typedef Vertex_iterator All_vertices_iterator; + + typedef Periodic_3_triangulation_unique_cell_iterator_3 + Unique_cell_iterator; + typedef Periodic_3_triangulation_unique_facet_iterator_3 + Unique_facet_iterator; + typedef Periodic_3_triangulation_unique_edge_iterator_3 + Unique_edge_iterator; typedef Periodic_3_triangulation_unique_vertex_iterator_3 Unique_vertex_iterator; @@ -397,26 +404,14 @@ public: } const Covering_sheets& number_of_sheets() const { return _cover; } - const std::pair original_vertex(const Vertex_handle v) const - { - return (virtual_vertices.find(v) == virtual_vertices.end()) ? - std::make_pair(v,Offset()) : virtual_vertices.find(v)->second; - } - const std::vector& periodic_copies(const Vertex_handle v) const - { - CGAL_precondition(number_of_sheets() != CGAL::make_array(1,1,1)); - CGAL_precondition(virtual_vertices.find(v) == virtual_vertices.end()); - CGAL_assertion( - virtual_vertices_reverse.find(v) != virtual_vertices_reverse.end()); - return virtual_vertices_reverse.find(v)->second; - } bool is_triangulation_in_1_sheet() const; - void convert_to_1_sheeted_covering(); + virtual void update_cover_data_after_converting_to_27_sheeted_covering() { } void convert_to_27_sheeted_covering(); +public: size_type number_of_cells() const { if(is_1_cover()) return _tds.number_of_cells(); else return _tds.number_of_cells()/27; @@ -460,14 +455,6 @@ public: _cover = cover; } -public: - bool is_virtual(Vertex_handle v) - { - if(is_1_cover()) - return false; - return (virtual_vertices.find(v) != virtual_vertices.end()); - } - public: // Offset converters int off_to_int(const Offset& off) const @@ -549,6 +536,232 @@ public: c->set_offsets(o0i,o1i,o2i,o3i); } +public: + // undocumented access functions + Offset get_offset(Cell_handle ch, int i) const + { + if(is_1_cover()) + return int_to_off(ch->offset(i)); + + Virtual_vertex_map_it it = virtual_vertices.find(ch->vertex(i)); + if(it != virtual_vertices.end()) + return combine_offsets(it->second.second, int_to_off(ch->offset(i))); + else + return combine_offsets(Offset(), int_to_off(ch->offset(i))); + } + + Offset get_offset(Vertex_handle vh) const + { + if(is_1_cover()) + return Offset(); + + Virtual_vertex_map_it it = virtual_vertices.find(vh); + if(it != virtual_vertices.end()) + return it->second.second; + else + return Offset(); + } + + // Get the canonicalized offsets of a cell. + void get_offsets(Cell_handle ch, + Offset& off0, Offset& off1, Offset& off2, Offset& off3) const + { + Offset cell_off0 = int_to_off(ch->offset(0)); + Offset cell_off1 = int_to_off(ch->offset(1)); + Offset cell_off2 = int_to_off(ch->offset(2)); + Offset cell_off3 = int_to_off(ch->offset(3)); + Offset diff_off((cell_off0.x() == 1 && cell_off1.x() == 1 && + cell_off2.x() == 1 && cell_off3.x() == 1) ? -1 : 0, + (cell_off0.y() == 1 && cell_off1.y() == 1 && + cell_off2.y() == 1 && cell_off3.y() == 1) ? -1 : 0, + (cell_off0.z() == 1 && cell_off1.z() == 1 && + cell_off2.z() == 1 && cell_off3.z() == 1) ? -1 : 0); + off0 = combine_offsets(get_offset(ch,0), diff_off); + off1 = combine_offsets(get_offset(ch,1), diff_off); + off2 = combine_offsets(get_offset(ch,2), diff_off); + off3 = combine_offsets(get_offset(ch,3), diff_off); + } + + // Gets the canonicalized offsets of a face. + void get_offsets(const Facet& f, + Offset& off0, Offset& off1, Offset& off2) const + { + Offset cell_off0 = int_to_off(f.first->offset((f.second+1)&3)); + Offset cell_off1 = int_to_off(f.first->offset((f.second+2)&3)); + Offset cell_off2 = int_to_off(f.first->offset((f.second+3)&3)); + Offset diff_off((cell_off0.x() == 1 && cell_off1.x() == 1 && cell_off2.x() == 1) ? -1 : 0, + (cell_off0.y() == 1 && cell_off1.y() == 1 && cell_off2.y() == 1) ? -1 : 0, + (cell_off0.z() == 1 && cell_off1.z() == 1 && cell_off2.z() == 1) ? -1 : 0); + off0 = combine_offsets(get_offset(f.first, (f.second+1)&3), diff_off); + off1 = combine_offsets(get_offset(f.first, (f.second+2)&3), diff_off); + off2 = combine_offsets(get_offset(f.first, (f.second+3)&3), diff_off); + } + + // Gets the canonicalized offsets of an edge. + void get_offsets(const Edge& e, + Offset& off0, Offset& off1) const + { + Offset cell_off0 = int_to_off(e.first->offset(e.second)); + Offset cell_off1 = int_to_off(e.first->offset(e.third)); + Offset diff_off((cell_off0.x()==1 && cell_off1.x()==1) ? -1 : 0, + (cell_off0.y()==1 && cell_off1.y()==1) ? -1 : 0, + (cell_off0.z()==1 && cell_off1.z()==1) ? -1 : 0); + off0 = combine_offsets(get_offset(e.first, e.second), diff_off); + off1 = combine_offsets(get_offset(e.first, e.third), diff_off); + } + +public: + Offset combine_offsets(const Offset& o_c, const Offset& o_t) const + { + Offset o_ct(_cover[0]*o_t.x(), _cover[1]*o_t.y(), _cover[2]*o_t.z()); + return o_c + o_ct; + } + +public: + Offset neighbor_offset(Cell_handle ch, int i, Cell_handle nb) const; + + Offset neighbor_offset(Cell_handle ch, int i) const + { + return neighbor_offset(ch, i, ch->neighbor(i)); + } + +public: + /// Tests whether a vertex is a periodic copy of a vertex in the 3-cover. + bool is_virtual(Vertex_handle vh) const + { + if(is_1_cover()) + return false; + return (virtual_vertices.find(vh) != virtual_vertices.end()); + } + + /// Returns the non-virtual (i.e. canonical) copy of the vertex. + Vertex_handle get_original_vertex(Vertex_handle vh) const + { + if(is_1_cover()) + return vh; + + Virtual_vertex_map_it it = virtual_vertices.find(vh); + if(it != virtual_vertices.end()) + return it->second.first; + else + return vh; + } + + const std::pair original_vertex(const Vertex_handle v) const + { + return (virtual_vertices.find(v) == virtual_vertices.end()) ? + std::make_pair(v,Offset()) : virtual_vertices.find(v)->second; + } + + const std::vector& periodic_copies(const Vertex_handle v) const + { + CGAL_precondition(number_of_sheets() != CGAL::make_array(1,1,1)); + CGAL_precondition(virtual_vertices.find(v) == virtual_vertices.end()); + CGAL_assertion( + virtual_vertices_reverse.find(v) != virtual_vertices_reverse.end()); + return virtual_vertices_reverse.find(v)->second; + } + +public: + bool is_canonical(Cell_handle ch) const + { + if(is_1_cover()) + return true; + + Offset off0, off1, off2, off3; + get_offsets(ch, off0, off1, off2, off3); + + // If there is one offset with entries larger than 1 then we are + // talking about a vertex that is too far away from the original + // domain to belong to a canonical triangle. + if (off0.x() > 1) return false; + if (off0.y() > 1) return false; + if (off0.z() > 1) return false; + if (off1.x() > 1) return false; + if (off1.y() > 1) return false; + if (off1.z() > 1) return false; + if (off2.x() > 1) return false; + if (off2.y() > 1) return false; + if (off2.z() > 1) return false; + if (off3.x() > 1) return false; + if (off3.y() > 1) return false; + if (off3.z() > 1) return false; + + // If there is one direction of space for which all offsets are + // non-zero then the edge is not canonical because we can + // take the copy closer towards the origin in that direction. + int offx = off0.x() & off1.x() & off2.x() & off3.x(); + int offy = off0.y() & off1.y() & off2.y() & off3.y(); + int offz = off0.z() & off1.z() & off2.z() & off3.z(); + + return (offx == 0 && offy == 0 && offz == 0); + } + + bool is_canonical(const Edge& e) const + { + if(is_1_cover()) + return true; + + Offset off0, off1; + get_offsets(e, off0, off1); + + // If there is one offset with entries larger than 1 then we are + // talking about a vertex that is too far away from the original + // domain to belong to a canonical edge. + if (off0.x() > 1) return false; + if (off0.y() > 1) return false; + if (off0.z() > 1) return false; + if (off1.x() > 1) return false; + if (off1.y() > 1) return false; + if (off1.z() > 1) return false; + + // If there is one direction of space for which all offsets are + // non-zero then the edge is not canonical because we can + // take the copy closer towards the origin in that direction. + int offx = off0.x() & off1.x(); + int offy = off0.y() & off1.y(); + int offz = off0.z() & off1.z(); + + return (offx == 0 && offy == 0 && offz == 0); + } + + bool is_canonical(const Facet& f) const + { + if(is_1_cover()) + return true; + + Offset off0, off1, off2; + get_offsets(f, off0, off1, off2); + + // If there is one offset with entries larger than 1 then we are + // talking about a vertex that is too far away from the original + // domain to belong to a canonical triangle. + if(off0.x() > 1) return false; + if(off0.y() > 1) return false; + if(off0.z() > 1) return false; + if(off1.x() > 1) return false; + if(off1.y() > 1) return false; + if(off1.z() > 1) return false; + if(off2.x() > 1) return false; + if(off2.y() > 1) return false; + if(off2.z() > 1) return false; + + // If there is one direction of space for which all offsets are + // non-zero then the facet is not canonical because we can + // take the copy closer towards the origin in that direction. + int offx = off0.x() & off1.x() & off2.x(); + int offy = off0.y() & off1.y() & off2.y(); + int offz = off0.z() & off1.z() & off2.z(); + + return (offx == 0 && offy == 0 && offz == 0); + } + + /// Tests whether a vertex belongs to the original (canonical) domain. + bool is_canonical(Vertex_handle vh) const + { + return !is_virtual(vh); + } + public: /** @name Wrapping the traits */ // Note that calling functors with "construct_point(p), offset" and not @@ -988,6 +1201,14 @@ public: // end of geometric functions public: + // These functions give the pair (vertex, offset) that corresponds to the + // i-th vertex of cell ch or vertex vh, respectively. + void get_vertex(Cell_handle ch, int i, Vertex_handle& vh, Offset& off) const; + void get_vertex(Vertex_handle vh_i, Vertex_handle& vh, Offset& off) const; + + // Auxiliary functions + Cell_handle get_cell(const Vertex_handle* vh) const; + /** @name Queries */ bool is_vertex(const Point& p, Vertex_handle& v) const; @@ -1305,6 +1526,14 @@ public: std::vector insert_generic_dummy_points(); protected: + template + Offset get_location_offset(const Conflict_tester& tester, + Cell_handle c) const; + + template + Offset get_location_offset(const Conflict_tester& tester, + Cell_handle c, bool& found) const; + // this is needed for compatibility reasons template @@ -1530,6 +1759,16 @@ public: return _tds.facets_end(); } + // Unique iterators + + Unique_cell_iterator unique_cells_begin() const { + return CGAL::filter_iterator(cells_end(), Domain_tester(this), + cells_begin()); + } + Unique_cell_iterator unique_cells_end() const { + return CGAL::filter_iterator(cells_end(), Domain_tester(this)); + } + Unique_vertex_iterator unique_vertices_begin() const { return CGAL::filter_iterator(vertices_end(), Domain_tester(this), vertices_begin()); @@ -1538,6 +1777,22 @@ public: return CGAL::filter_iterator(vertices_end(), Domain_tester(this)); } + Unique_edge_iterator unique_edges_begin() const { + return CGAL::filter_iterator(edges_end(), Domain_tester(this), + edges_begin()); + } + Unique_edge_iterator unique_edges_end() const { + return CGAL::filter_iterator(edges_end(), Domain_tester(this)); + } + + Unique_facet_iterator unique_facets_begin() const { + return CGAL::filter_iterator(facets_end(), Domain_tester(this), + facets_begin()); + } + Unique_facet_iterator unique_facets_end() const { + return CGAL::filter_iterator(facets_end(), Domain_tester(this)); + } + // Geometric iterators Periodic_tetrahedron_iterator periodic_tetrahedra_begin( Iterator_type it = STORED) const { @@ -1695,75 +1950,6 @@ public: } }; -public: - // undocumented access functions - Offset get_offset(Cell_handle ch, int i) const - { - if(is_1_cover()) - return int_to_off(ch->offset(i)); - - Virtual_vertex_map_it it = virtual_vertices.find(ch->vertex(i)); - if(it != virtual_vertices.end()) - return combine_offsets(it->second.second, int_to_off(ch->offset(i))); - else - return combine_offsets(Offset(), int_to_off(ch->offset(i))); - } - - Offset get_offset(Vertex_handle vh) const - { - if(is_1_cover()) - return Offset(); - - Virtual_vertex_map_it it = virtual_vertices.find(vh); - if(it != virtual_vertices.end()) - return it->second.second; - else - return Offset(); - } - - Vertex_handle get_original_vertex(Vertex_handle vh) const - { - if(is_1_cover()) - return vh; - - Virtual_vertex_map_it it = virtual_vertices.find(vh); - if(it != virtual_vertices.end()) - return it->second.first; - else - return vh; - } - - Offset combine_offsets(const Offset& o_c, const Offset& o_t) const - { - Offset o_ct(_cover[0]*o_t.x(), _cover[1]*o_t.y(), _cover[2]*o_t.z()); - return o_c + o_ct; - } - - // These functions give the pair (vertex, offset) that corresponds to the - // i-th vertex of cell ch or vertex vh, respectively. - void get_vertex(Cell_handle ch, int i, Vertex_handle& vh, Offset& off) const; - void get_vertex(Vertex_handle vh_i, Vertex_handle& vh, Offset& off) const; - -protected: - // Auxiliary functions - Cell_handle get_cell(const Vertex_handle* vh) const; - - template - Offset get_location_offset(const Conflict_tester& tester, - Cell_handle c) const; - - template - Offset get_location_offset(const Conflict_tester& tester, - Cell_handle c, bool& found) const; - - Offset neighbor_offset(Cell_handle ch, int i, Cell_handle nb) const; - -public: - Offset neighbor_offset(Cell_handle ch, int i) const - { - return neighbor_offset(ch, i, ch->neighbor(i)); - } - protected: /** @name Friends */ friend std::istream& operator>> <> @@ -1788,51 +1974,6 @@ protected: return construct_periodic_point(p); } -public: - bool is_canonical(const Facet& f) const - { - if(number_of_sheets() == CGAL::make_array(1,1,1)) - return true; - - Offset cell_off0 = int_to_off(f.first->offset((f.second+1)&3)); - Offset cell_off1 = int_to_off(f.first->offset((f.second+2)&3)); - Offset cell_off2 = int_to_off(f.first->offset((f.second+3)&3)); - Offset diff_off((cell_off0.x() == 1 - && cell_off1.x() == 1 - && cell_off2.x() == 1) ? -1 : 0, - (cell_off0.y() == 1 - && cell_off1.y() == 1 - && cell_off2.y() == 1) ? -1 : 0, - (cell_off0.z() == 1 - && cell_off1.z() == 1 - && cell_off2.z() == 1) ? -1 : 0); - Offset off0 = combine_offsets(get_offset(f.first, (f.second+1)&3), diff_off); - Offset off1 = combine_offsets(get_offset(f.first, (f.second+2)&3), diff_off); - Offset off2 = combine_offsets(get_offset(f.first, (f.second+3)&3), diff_off); - - // If there is one offset with entries larger than 1 then we are - // talking about a vertex that is too far away from the original - // domain to belong to a canonical triangle. - if(off0.x() > 1) return false; - if(off0.y() > 1) return false; - if(off0.z() > 1) return false; - if(off1.x() > 1) return false; - if(off1.y() > 1) return false; - if(off1.z() > 1) return false; - if(off2.x() > 1) return false; - if(off2.y() > 1) return false; - if(off2.z() > 1) return false; - - // If there is one direction of space for which all offsets are - // non-zero then the edge is not canonical because we can - // take the copy closer towards the origin in that direction. - int offx = off0.x() & off1.x() & off2.x(); - int offy = off0.y() & off1.y() & off2.y(); - int offz = off0.z() & off1.z() & off2.z(); - - return (offx == 0 && offy == 0 && offz == 0); - } - protected: template bool canonical_dual_segment(Cell_handle c, int i, Periodic_segment_3& ps, diff --git a/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3/internal/Periodic_3_triangulation_iterators_3.h b/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3/internal/Periodic_3_triangulation_iterators_3.h index 947b8b553e5..719060bed29 100644 --- a/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3/internal/Periodic_3_triangulation_iterators_3.h +++ b/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3/internal/Periodic_3_triangulation_iterators_3.h @@ -63,7 +63,7 @@ public: Iterator_type it = T::STORED) : _t(t), pos(_t->cells_begin()), _it(it), _off(0) { if (_it == T::UNIQUE || _it == T::UNIQUE_COVER_DOMAIN) { - while (pos != _t->cells_end() && !is_canonical() ) + while (pos != _t->cells_end() && !_t->is_canonical(pos) ) ++pos; } } @@ -79,7 +79,7 @@ public: ++pos; break; case T::UNIQUE: - do { ++pos; } while (pos != _t->cells_end() && !is_canonical()); + do { ++pos; } while (pos != _t->cells_end() && !_t->is_canonical(pos)); break; case T::STORED_COVER_DOMAIN: case T::UNIQUE_COVER_DOMAIN: @@ -97,7 +97,7 @@ public: --pos; break; case T::UNIQUE: - do { --pos; } while (pos != _t->cells_begin() && !is_canonical()); + do { --pos; } while (pos != _t->cells_begin() && !_t->is_canonical(pos)); break; case T::STORED_COVER_DOMAIN: case T::UNIQUE_COVER_DOMAIN: @@ -156,42 +156,6 @@ private: mutable Periodic_tetrahedron periodic_tetrahedron; // current tetrahedron. private: - // check whether pos points onto a unique edge or not. - // If we are computing in 1-sheeted covering this should - // always be true. - bool is_canonical() { - // fetch all offsets - Offset off0, off1, off2, off3; - get_edge_offsets(off0, off1, off2, off3); - - if (_t->number_of_sheets() != make_array(1,1,1)) { - // If there is one offset with entries larger than 1 then we are - // talking about a vertex that is too far away from the original - // domain to belong to a canonical triangle. - if (off0.x() > 1) return false; - if (off0.y() > 1) return false; - if (off0.z() > 1) return false; - if (off1.x() > 1) return false; - if (off1.y() > 1) return false; - if (off1.z() > 1) return false; - if (off2.x() > 1) return false; - if (off2.y() > 1) return false; - if (off2.z() > 1) return false; - if (off3.x() > 1) return false; - if (off3.y() > 1) return false; - if (off3.z() > 1) return false; - } - - // If there is one direction of space for which all offsets are - // non-zero then the edge is not canonical because we can - // take the copy closer towards the origin in that direction. - int offx = off0.x() & off1.x() & off2.x() & off3.x(); - int offy = off0.y() & off1.y() & off2.y() & off3.y(); - int offz = off0.z() & off1.z() & off2.z() & off3.z(); - - return (offx == 0 && offy == 0 && offz == 0); - } - // Artificial incrementation function that takes periodic // copies into account. void increment_domain() { @@ -200,7 +164,7 @@ private: if (_off == off) { _off = 0; do { ++pos; } while (_it == T::UNIQUE_COVER_DOMAIN - && pos != _t->cells_end() && !is_canonical()); + && pos != _t->cells_end() && !_t->is_canonical(pos)); } else { do { ++_off; @@ -214,7 +178,7 @@ private: void decrement_domain() { if (_off == 0) { if (pos == _t->cells_begin()) return; - do { --pos; } while (_it == T::UNIQUE_COVER_DOMAIN && !is_canonical()); + do { --pos; } while (_it == T::UNIQUE_COVER_DOMAIN && !_t->is_canonical(pos)); _off = get_drawing_offsets(); } else { int off = get_drawing_offsets(); @@ -225,32 +189,6 @@ private: } } - // Get the canonicalized offsets of an edge. - // This works in any cover that is encoded in _t->combine_offsets - void get_edge_offsets(Offset &off0, Offset &off1, - Offset &off2, Offset &off3) const { - Offset cell_off0 = _t->int_to_off(pos->offset(0)); - Offset cell_off1 = _t->int_to_off(pos->offset(1)); - Offset cell_off2 = _t->int_to_off(pos->offset(2)); - Offset cell_off3 = _t->int_to_off(pos->offset(3)); - Offset diff_off((cell_off0.x() == 1 - && cell_off1.x() == 1 - && cell_off2.x() == 1 - && cell_off3.x() == 1)?-1:0, - (cell_off0.y() == 1 - && cell_off1.y() == 1 - && cell_off2.y() == 1 - && cell_off3.y() == 1)?-1:0, - (cell_off0.z() == 1 - && cell_off1.z() == 1 - && cell_off2.z() == 1 - && cell_off3.z() == 1)?-1:0); - off0 = _t->combine_offsets(_t->get_offset(pos,0), diff_off); - off1 = _t->combine_offsets(_t->get_offset(pos,1), diff_off); - off2 = _t->combine_offsets(_t->get_offset(pos,2), diff_off); - off3 = _t->combine_offsets(_t->get_offset(pos,3), diff_off); - } - // return an integer that encodes the translations which have to be // applied to the edge *pos int get_drawing_offsets() { @@ -262,7 +200,7 @@ private: // internally stored inside the cell telling us that this cell // wraps around the domain. if (_it == T::UNIQUE_COVER_DOMAIN) - get_edge_offsets(off0,off1,off2,off3); + _t->get_offsets(pos, off0, off1, off2, off3); else { CGAL_assertion(_it == T::STORED_COVER_DOMAIN); off0 = _t->int_to_off(pos->offset(0)); @@ -303,7 +241,7 @@ private: Periodic_tetrahedron construct_periodic_tetrahedron() const { CGAL_assertion(pos != typename T::Cell_handle()); Offset off0, off1, off2, off3; - get_edge_offsets(off0, off1, off2, off3); + _t->get_offsets(pos, off0, off1, off2, off3); Offset transl_off = Offset((((_off>>2)&1)==1 ? -1:0), (((_off>>1)&1)==1 ? -1:0), (( _off &1)==1 ? -1:0)); @@ -369,7 +307,7 @@ public: Iterator_type it = T::STORED) : _t(t), pos(_t->facets_begin()), _it(it), _off(0) { if (_it == T::UNIQUE || _it == T::UNIQUE_COVER_DOMAIN) { - while (pos != _t->facets_end() && !is_canonical() ) + while (pos != _t->facets_end() && !_t->is_canonical(*pos) ) ++pos; } } @@ -385,7 +323,7 @@ public: ++pos; break; case T::UNIQUE: - do { ++pos; } while (pos != _t->facets_end() && !is_canonical()); + do { ++pos; } while (pos != _t->facets_end() && !_t->is_canonical(*pos)); break; case T::STORED_COVER_DOMAIN: case T::UNIQUE_COVER_DOMAIN: @@ -403,7 +341,7 @@ public: --pos; break; case T::UNIQUE: - do { --pos; } while (pos != _t->facets_begin() && !is_canonical()); + do { --pos; } while (pos != _t->facets_begin() && !_t->is_canonical(*pos)); break; case T::STORED_COVER_DOMAIN: case T::UNIQUE_COVER_DOMAIN: @@ -462,39 +400,6 @@ private: mutable Periodic_triangle periodic_triangle; // current segment. private: - // check whether pos points onto a unique edge or not. - // If we are computing in 1-sheeted covering this should - // always be true. - bool is_canonical() { - // fetch all offsets - Offset off0, off1, off2; - get_edge_offsets(off0, off1, off2); - - if (_t->number_of_sheets() != make_array(1,1,1)) { - // If there is one offset with entries larger than 1 then we are - // talking about a vertex that is too far away from the original - // domain to belong to a canonical triangle. - if (off0.x() > 1) return false; - if (off0.y() > 1) return false; - if (off0.z() > 1) return false; - if (off1.x() > 1) return false; - if (off1.y() > 1) return false; - if (off1.z() > 1) return false; - if (off2.x() > 1) return false; - if (off2.y() > 1) return false; - if (off2.z() > 1) return false; - } - - // If there is one direction of space for which all offsets are - // non-zero then the edge is not canonical because we can - // take the copy closer towards the origin in that direction. - int offx = off0.x() & off1.x() & off2.x(); - int offy = off0.y() & off1.y() & off2.y(); - int offz = off0.z() & off1.z() & off2.z(); - - return (offx == 0 && offy == 0 && offz == 0); - } - // Artificial incrementation function that takes periodic // copies into account. void increment_domain() { @@ -503,7 +408,7 @@ private: if (_off == off) { _off = 0; do { ++pos; } while (_it == T::UNIQUE_COVER_DOMAIN - && pos != _t->facets_end() && !is_canonical()); + && pos != _t->facets_end() && !_t->is_canonical(*pos)); } else { do { ++_off; @@ -517,7 +422,7 @@ private: void decrement_domain() { if (_off == 0) { if (pos == _t->facets_begin()) return; - do { --pos; } while (_it == T::UNIQUE_COVER_DOMAIN && !is_canonical()); + do { --pos; } while (_it == T::UNIQUE_COVER_DOMAIN && !_t->is_canonical(*pos)); _off = get_drawing_offsets(); } else { int off = get_drawing_offsets(); @@ -528,32 +433,6 @@ private: } } - // Get the canonicalized offsets of an edge. - // This works in any cover that is encoded in _t->combine_offsets - void get_edge_offsets(Offset &off0, Offset &off1, Offset &off2) const { - Offset cell_off0 = _t->int_to_off(pos->first->offset((pos->second+1)&3)); - Offset cell_off1 = _t->int_to_off(pos->first->offset((pos->second+2)&3)); - Offset cell_off2 = _t->int_to_off(pos->first->offset((pos->second+3)&3)); - Offset diff_off((cell_off0.x() == 1 - && cell_off1.x() == 1 - && cell_off2.x() == 1)?-1:0, - (cell_off0.y() == 1 - && cell_off1.y() == 1 - && cell_off2.y() == 1)?-1:0, - (cell_off0.z() == 1 - && cell_off1.z() == 1 - && cell_off2.z() == 1)?-1:0); - off0 = _t->combine_offsets(_t->get_offset(pos->first, - (pos->second+1)&3), - diff_off); - off1 = _t->combine_offsets(_t->get_offset(pos->first, - (pos->second+2)&3), - diff_off); - off2 = _t->combine_offsets(_t->get_offset(pos->first, - (pos->second+3)&3), - diff_off); - } - // return an integer that encodes the translations which have to be // applied to the edge *pos int get_drawing_offsets() { @@ -565,7 +444,7 @@ private: // internally stored inside the cell telling us that this cell // wraps around the domain. if (_it == T::UNIQUE_COVER_DOMAIN) - get_edge_offsets(off0,off1,off2); + _t->get_offsets(*pos, off0, off1, off2); else { CGAL_assertion(_it == T::STORED_COVER_DOMAIN); off0 = _t->int_to_off(pos->first->offset((pos->second+1)&3)); @@ -596,7 +475,7 @@ private: Periodic_triangle construct_periodic_triangle() const { CGAL_assertion(pos->first != typename T::Cell_handle()); Offset off0, off1, off2; - get_edge_offsets(off0, off1, off2); + _t->get_offsets(*pos, off0, off1, off2); Offset transl_off = Offset((((_off>>2)&1)==1 ? -1:0), (((_off>>1)&1)==1 ? -1:0), (( _off &1)==1 ? -1:0)); @@ -659,7 +538,7 @@ public: Iterator_type it = T::STORED) : _t(t), pos(_t->edges_begin()), _it(it), _off(0) { if (_it == T::UNIQUE || _it == T::UNIQUE_COVER_DOMAIN) { - while (pos != _t->edges_end() && !is_canonical() ) + while (pos != _t->edges_end() && !_t->is_canonical(*pos) ) ++pos; } } @@ -675,7 +554,7 @@ public: ++pos; break; case T::UNIQUE: - do { ++pos; } while (pos != _t->edges_end() && !is_canonical()); + do { ++pos; } while (pos != _t->edges_end() && !_t->is_canonical(*pos)); break; case T::STORED_COVER_DOMAIN: case T::UNIQUE_COVER_DOMAIN: @@ -693,7 +572,7 @@ public: --pos; break; case T::UNIQUE: - do { --pos; } while (pos != _t->edges_begin() && !is_canonical()); + do { --pos; } while (pos != _t->edges_begin() && !_t->is_canonical(*pos)); break; case T::STORED_COVER_DOMAIN: case T::UNIQUE_COVER_DOMAIN: @@ -751,36 +630,6 @@ private: mutable Periodic_segment periodic_segment; // current segment. private: - // check whether pos points onto a unique edge or not. - // If we are computing in 1-sheeted covering this should - // always be true. - bool is_canonical() { - // fetch all offsets - Offset off0, off1; - get_edge_offsets(off0, off1); - - if (_t->number_of_sheets() != make_array(1,1,1)) { - // If there is one offset with entries larger than 1 then we are - // talking about a vertex that is too far away from the original - // domain to belong to a canonical triangle. - if (off0.x() > 1) return false; - if (off0.y() > 1) return false; - if (off0.z() > 1) return false; - if (off1.x() > 1) return false; - if (off1.y() > 1) return false; - if (off1.z() > 1) return false; - } - - // If there is one direction of space for which all offsets are - // non-zero then the edge is not canonical because we can - // take the copy closer towards the origin in that direction. - int offx = off0.x() & off1.x(); - int offy = off0.y() & off1.y(); - int offz = off0.z() & off1.z(); - - return (offx == 0 && offy == 0 && offz == 0); - } - // Artificial incrementation function that takes periodic // copies into account. void increment_domain() { @@ -789,7 +638,7 @@ private: if (_off == off) { _off = 0; do { ++pos; } while (_it == T::UNIQUE_COVER_DOMAIN - && pos != _t->edges_end() && !is_canonical()); + && pos != _t->edges_end() && !_t->is_canonical(*pos)); } else { do { ++_off; @@ -803,7 +652,7 @@ private: void decrement_domain() { if (_off == 0) { if (pos == _t->edges_begin()) return; - do { --pos; } while (_it == T::UNIQUE_COVER_DOMAIN && !is_canonical()); + do { --pos; } while (_it == T::UNIQUE_COVER_DOMAIN && !_t->is_canonical(*pos)); _off = get_drawing_offsets(); } else { int off = get_drawing_offsets(); @@ -814,20 +663,6 @@ private: } } - // Get the canonicalized offsets of an edge. - // This works in any cover that is encoded in _t->combine_offsets - void get_edge_offsets(Offset &off0, Offset &off1) const { - Offset cell_off0 = _t->int_to_off(pos->first->offset(pos->second)); - Offset cell_off1 = _t->int_to_off(pos->first->offset(pos->third)); - Offset diff_off((cell_off0.x()==1 && cell_off1.x()==1)?-1:0, - (cell_off0.y()==1 && cell_off1.y()==1)?-1:0, - (cell_off0.z()==1 && cell_off1.z()==1)?-1:0); - off0 = _t->combine_offsets(_t->get_offset(pos->first,pos->second), - diff_off); - off1 = _t->combine_offsets(_t->get_offset(pos->first,pos->third), - diff_off); - } - // return an integer that encodes the translations which have to be // applied to the edge *pos int get_drawing_offsets() { @@ -839,7 +674,7 @@ private: // internally stored inside the cell telling us that this cell // wraps around the domain. if (_it == T::UNIQUE_COVER_DOMAIN) - get_edge_offsets(off0,off1); + _t->get_offsets(*pos, off0, off1); else { CGAL_assertion(_it == T::STORED_COVER_DOMAIN); off0 = _t->int_to_off(pos->first->offset(pos->second)); @@ -859,7 +694,7 @@ private: Periodic_segment construct_periodic_segment() const { CGAL_assertion(pos->first != typename T::Cell_handle()); Offset off0, off1; - get_edge_offsets(off0, off1); + _t->get_offsets(*pos, off0, off1); Offset transl_off = Offset((((_off>>2)&1)==1 ? -1:0), (((_off>>1)&1)==1 ? -1:0), (( _off &1)==1 ? -1:0)); @@ -918,7 +753,7 @@ public: Iterator_type it = T::STORED) : _t(t), pos(_t->vertices_begin()), _it(it) { if (_it == T::UNIQUE || _it == T::UNIQUE_COVER_DOMAIN) { - while (pos != _t->vertices_end() && !is_canonical() ) + while (pos != _t->vertices_end() && !_t->is_canonical(pos) ) ++pos; } } @@ -936,7 +771,7 @@ public: break; case T::UNIQUE: case T::UNIQUE_COVER_DOMAIN: - do { ++pos; } while (pos != _t->vertices_end() && !is_canonical()); + do { ++pos; } while (pos != _t->vertices_end() && !_t->is_canonical(pos)); break; default: CGAL_assertion(false); @@ -952,7 +787,7 @@ public: break; case T::UNIQUE: case T::UNIQUE_COVER_DOMAIN: - do { --pos; } while (pos != _t->vertices_begin() && !is_canonical()); + do { --pos; } while (pos != _t->vertices_begin() && !_t->is_canonical(pos)); break; default: CGAL_assertion(false); @@ -1009,13 +844,6 @@ private: mutable Periodic_point periodic_point; // current point. private: - // check whether pos points onto a vertex inside the original - // domain. If we are computing in 1-sheeted covering this should - // always be true. - bool is_canonical() { - return (_t->get_offset(pos) == Offset(0,0,0)); - } - Periodic_point construct_periodic_point() const { CGAL_assertion(pos != typename T::Vertex_handle()); Offset off = _t->get_offset(pos); @@ -1031,9 +859,54 @@ public: Domain_tester() {} Domain_tester(const T *tr) : t(tr) {} - bool operator()(const typename T::Vertex_iterator & v) const { - return (t->get_offset(v) != typename T::Offset(0,0,0)); + bool operator()(const typename T::Cell_iterator c) const + { + return !t->is_canonical(c); } + + bool operator()(const typename T::Facet_iterator f) const + { + return !t->is_canonical(*f); + } + + bool operator()(const typename T::Edge_iterator e) const + { + return !t->is_canonical(*e); + } + + bool operator()(const typename T::Vertex_iterator v) const + { + return !t->is_canonical(v); + } + +}; + +// Iterates over the canonical cells in a periodic triangulation. +// Derives from Filter_iterator in order to add a conversion to handle +// +// Comments: +// When computing in 1-sheeted covering, there will be no difference +// between a normal Cell_iterator and this iterator +template +class Periodic_3_triangulation_unique_cell_iterator_3 + : public Filter_iterator > +{ + typedef typename T::Cell_handle Cell_handle; + typedef typename T::Cell_iterator Cell_iterator; + + typedef Filter_iterator > Base; + typedef Periodic_3_triangulation_unique_cell_iterator_3 Self; + +public: + Periodic_3_triangulation_unique_cell_iterator_3() : Base() {} + Periodic_3_triangulation_unique_cell_iterator_3(const Base &b) : Base(b) {} + + Self & operator++() { Base::operator++(); return *this; } + Self & operator--() { Base::operator--(); return *this; } + Self operator++(int) { Self tmp(*this); ++(*this); return tmp; } + Self operator--(int) { Self tmp(*this); --(*this); return tmp; } + + operator Cell_handle() const { return Base::base(); } }; // Iterates over the vertices in a periodic triangulation that are @@ -1065,6 +938,62 @@ public: operator Vertex_handle() const { return Base::base(); } }; -} //namespace CGAL +// Iterates over the canonical edges in a periodic triangulation. +// Derives from Filter_iterator in order to add a conversion to handle +// +// Comments: +// When computing in 1-sheeted covering, there will be no difference +// between a normal Edge_iterator and this iterator +template +class Periodic_3_triangulation_unique_edge_iterator_3 + : public Filter_iterator > +{ + typedef typename T::Edge Edge; + typedef typename T::Edge_iterator Edge_iterator; + + typedef Filter_iterator > Base; + typedef Periodic_3_triangulation_unique_edge_iterator_3 Self; + +public: + Periodic_3_triangulation_unique_edge_iterator_3() : Base() {} + Periodic_3_triangulation_unique_edge_iterator_3(const Base &b) : Base(b) {} + + Self & operator++() { Base::operator++(); return *this; } + Self & operator--() { Base::operator--(); return *this; } + Self operator++(int) { Self tmp(*this); ++(*this); return tmp; } + Self operator--(int) { Self tmp(*this); --(*this); return tmp; } + + operator Edge() const { return Base::base(); } +}; + +// Iterates over the canonical facets in a periodic triangulation. +// Derives from Filter_iterator in order to add a conversion to handle +// +// Comments: +// When computing in 1-sheeted covering, there will be no difference +// between a normal Facet_iterator and this iterator +template +class Periodic_3_triangulation_unique_facet_iterator_3 + : public Filter_iterator > +{ + typedef typename T::Facet Facet; + typedef typename T::Facet_iterator Facet_iterator; + + typedef Filter_iterator > Base; + typedef Periodic_3_triangulation_unique_facet_iterator_3 Self; +public: + + Periodic_3_triangulation_unique_facet_iterator_3() : Base() {} + Periodic_3_triangulation_unique_facet_iterator_3(const Base &b) : Base(b) {} + + Self & operator++() { Base::operator++(); return *this; } + Self & operator--() { Base::operator--(); return *this; } + Self operator++(int) { Self tmp(*this); ++(*this); return tmp; } + Self operator--(int) { Self tmp(*this); --(*this); return tmp; } + + operator Facet() const { return Base::base(); } +}; + +} // namespace CGAL #endif // CGAL_PERIODIC_3_TRIANGULATION_ITERATORS_3_H diff --git a/Periodic_3_triangulation_3/test/Periodic_3_triangulation_3/include/CGAL/_test_cls_periodic_3_iterator.h b/Periodic_3_triangulation_3/test/Periodic_3_triangulation_3/include/CGAL/_test_cls_periodic_3_iterator.h index a77afb5fbc0..49bdfff51cd 100644 --- a/Periodic_3_triangulation_3/test/Periodic_3_triangulation_3/include/CGAL/_test_cls_periodic_3_iterator.h +++ b/Periodic_3_triangulation_3/test/Periodic_3_triangulation_3/include/CGAL/_test_cls_periodic_3_iterator.h @@ -86,32 +86,158 @@ _test_unique_vertex_iterator( const Triangulation &T ) size_type n = 0; for (Unique_vertex_iterator ovit = T.unique_vertices_begin(); - ovit != T.unique_vertices_end(); ++ovit) - { - Vertex_handle vh = ovit; // Test the conversion. - n++; - const Vertex & v = *ovit; // Test operator*; - Cell_handle c = ovit->cell(); // Test operator->; - (void) vh; - (void) v; - (void) c; - } + ovit != T.unique_vertices_end(); ++ovit) + { + Vertex_handle vh = ovit; // Test the conversion. + ++n; + const Vertex & v = *ovit; // Test operator*; + Cell_handle c = ovit->cell(); // Test operator->; + (void) vh; + (void) v; + (void) c; + } assert( n == T.number_of_vertices() ); // Test Backward-ness of the iterators. - n=0; + n = 0; for (Unique_vertex_iterator ovit = T.unique_vertices_end(); - ovit != T.unique_vertices_begin(); --ovit) - { - Vertex_handle vh = ovit; // Test the conversion. - (void) vh; - n++; - } + ovit != T.unique_vertices_begin(); --ovit) + { + Vertex_handle vh = ovit; // Test the conversion. + (void) vh; + ++n; + } assert( n == T.number_of_vertices() ); return n; } + +template < class Triangulation > +typename Triangulation::size_type +_test_unique_edge_iterator( const Triangulation &T ) +{ + typedef typename Triangulation::size_type size_type; + typedef typename Triangulation::Edge Edge; + typedef typename Triangulation::Cell_handle Cell_handle; + typedef typename Triangulation::Unique_edge_iterator + Unique_edge_iterator; + + size_type n = 0; + + for (Unique_edge_iterator oeit = T.unique_edges_begin(); + oeit != T.unique_edges_end(); ++oeit) + { + ++n; + const Edge& e = *oeit; // Test operator*; + Cell_handle c = oeit->first; // Test operator->; + assert(c != Cell_handle()); + (void) e; + (void) c; + } + assert( n == T.number_of_edges() ); + + // Test Backward-ness of the iterators. + n = 0; + for (Unique_edge_iterator oeit = T.unique_edges_end(); + oeit != T.unique_edges_begin(); --oeit) + { + ++n; + } + assert( n == T.number_of_edges() ); + + return n; +} + +template < class Triangulation > +typename Triangulation::size_type +_test_unique_facet_iterator( const Triangulation &T ) +{ + typedef typename Triangulation::size_type size_type; + typedef typename Triangulation::Facet Facet; + typedef typename Triangulation::Cell_handle Cell_handle; + typedef typename Triangulation::Unique_facet_iterator + Unique_facet_iterator; + + size_type n = 0; + + for (Unique_facet_iterator ofit = T.unique_facets_begin(); + ofit != T.unique_facets_end(); ++ofit) + { + ++n; + const Facet& f = *ofit; // Test operator*; + Cell_handle c = ofit->first; // Test operator->; + assert(c != Cell_handle()); + (void) f; + (void) c; + } + assert( n == T.number_of_facets() ); + + // Test Backward-ness of the iterators. + n = 0; + for (Unique_facet_iterator ofit = T.unique_facets_end(); + ofit != T.unique_facets_begin(); --ofit) + { + ++n; + } + assert( n == T.number_of_facets() ); + + return n; +} + +template < class Triangulation > +typename Triangulation::size_type +_test_unique_cell_iterator( const Triangulation &T ) +{ + typedef typename Triangulation::size_type size_type; + typedef typename Triangulation::Cell Cell; + typedef typename Triangulation::Vertex_handle Vertex_handle; + typedef typename Triangulation::Cell_handle Cell_handle; + typedef typename Triangulation::Unique_cell_iterator + Unique_cell_iterator; + + size_type n = 0; + + for (Unique_cell_iterator ocit = T.unique_cells_begin(); + ocit != T.unique_cells_end(); ++ocit) + { + Cell_handle ch = ocit; // Test the conversion. + n++; + const Cell& c = *ocit; // Test operator*; + Vertex_handle vh = ocit->vertex(0); // Test operator->; + (void) ch; + (void) c; + (void) vh; + } + assert( n == T.number_of_cells() ); + + // Test Backward-ness of the iterators. + n=0; + for (Unique_cell_iterator ocit = T.unique_cells_end(); + ocit != T.unique_cells_begin(); --ocit) + { + Cell_handle ch = ocit; // Test the conversion. + (void) ch; + ++n; + } + assert( n == T.number_of_cells() ); + + return n; +} + +template < class Triangulation > +typename Triangulation::size_type +_test_triangulation_unique_iterator( const Triangulation &T ) +{ + typedef typename Triangulation::size_type size_type; + const size_type nc = _test_unique_cell_iterator(T); + const size_type nf = _test_unique_facet_iterator(T); + const size_type ne = _test_unique_edge_iterator(T); + const size_type nv = _test_unique_vertex_iterator(T); + assert((nv-ne+nf-nc) == 0); + return nv-ne+nf-nc; +} + template < class Triangulation > typename Triangulation::size_type _test_triangulation_iterator( const Triangulation &T ) diff --git a/Periodic_3_triangulation_3/test/Periodic_3_triangulation_3/include/CGAL/_test_cls_periodic_3_triangulation_3.h b/Periodic_3_triangulation_3/test/Periodic_3_triangulation_3/include/CGAL/_test_cls_periodic_3_triangulation_3.h index 0cb56c38824..b5d08b90ec6 100644 --- a/Periodic_3_triangulation_3/test/Periodic_3_triangulation_3/include/CGAL/_test_cls_periodic_3_triangulation_3.h +++ b/Periodic_3_triangulation_3/test/Periodic_3_triangulation_3/include/CGAL/_test_cls_periodic_3_triangulation_3.h @@ -479,10 +479,10 @@ _test_cls_periodic_3_triangulation_3(const PeriodicTriangulation &, _test_vertex_iterator(PT3_deg); _test_vertex_iterator(PT1_deg); - _test_unique_vertex_iterator(PT3); - _test_unique_vertex_iterator(PT1); - _test_unique_vertex_iterator(PT3_deg); - _test_unique_vertex_iterator(PT1_deg); + _test_triangulation_unique_iterator(PT3); + _test_triangulation_unique_iterator(PT1); + _test_triangulation_unique_iterator(PT3_deg); + _test_triangulation_unique_iterator(PT1_deg); _test_triangulation_iterator(PT3); _test_triangulation_iterator(PT1); From f41e69a5fe2fe6e093dbc4779bc6c1db56c8a006 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Fri, 7 Jul 2023 02:09:35 +0200 Subject: [PATCH 179/253] Misc fixes --- .../Periodic_2_Delaunay_triangulation_2.h | 8 +++--- .../PackageDescription.txt | 4 +-- .../Periodic_2_triangulation_2.txt | 6 ++--- .../p2t2_find_conflicts.cpp | 27 +++++++++---------- .../include/CGAL/Periodic_2_triangulation_2.h | 6 +++-- .../Periodic_2_triangulation_iterators_2.h | 11 +++----- .../include/interface_test.h | 2 ++ .../include/CGAL/Periodic_3_triangulation_3.h | 9 +++++-- .../Periodic_3_triangulation_iterators_3.h | 6 ++--- 9 files changed, 41 insertions(+), 38 deletions(-) diff --git a/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_Delaunay_triangulation_2.h b/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_Delaunay_triangulation_2.h index b95c3c7f607..9abd4e93570 100644 --- a/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_Delaunay_triangulation_2.h +++ b/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_Delaunay_triangulation_2.h @@ -198,7 +198,7 @@ public: /// \name /// A point-offset pair (`p`,`off`) is said to be in conflict with a -/// cell `c` iff `dt`.`side_of_circle(c, p, off)` returns +/// face `f` iff `dt`.`side_of_circle(f, p, off)` returns /// `ON_BOUNDED_SIDE`. The set of faces that are in conflict with /// (`p`,`off`) is star-shaped. /// @{ @@ -309,7 +309,7 @@ public: Checks the combinatorial validity of the triangulation and the validity of its geometric embedding (see Section \ref P2Triangulation2secintro). Also checks that all the - circumscribing circles of cells are empty. + circumscribing circles of faces are empty. When `verbose` is set to true, messages describing the first invalidity encountered are printed. @@ -321,9 +321,9 @@ public: /*! \cgalAdvancedFunction \cgalAdvancedBegin - Checks the combinatorial and geometric validity of the cell (see + Checks the combinatorial and geometric validity of the face (see Section \ref P2Triangulation2secintro). Also checks that the - circumscribing circle of cells is empty. + circumscribing circle of faces is empty. When `verbose` is set to true, messages are printed to give a precise indication of the kind of invalidity encountered. diff --git a/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/PackageDescription.txt b/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/PackageDescription.txt index 57f1542511d..dcffaea8da8 100644 --- a/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/PackageDescription.txt +++ b/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/PackageDescription.txt @@ -65,10 +65,10 @@ concepts `Periodic_2TriangulationFaceBase_2` and A triangulation is stored as a collection of vertices and faces that are linked together through incidence and adjacency relations. Each face gives access to its three incident vertices and to its three -adjacent cells. Each vertex gives access to one of its incident +adjacent faces. Each vertex gives access to one of its incident faces. -The three vertices of a cell are indexed with 0, 1, and 2 in positive +The three vertices of a face are indexed with 0, 1, and 2 in positive orientation, the positive orientation being defined by the orientation of the underlying space \f$ \mathbb T_c^3\f$. The neighbors of a face are also indexed with 0, 1, 2 in such a way that the neighbor indexed diff --git a/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/Periodic_2_triangulation_2.txt b/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/Periodic_2_triangulation_2.txt index 9ccf261174a..4186679f40e 100644 --- a/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/Periodic_2_triangulation_2.txt +++ b/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/Periodic_2_triangulation_2.txt @@ -134,7 +134,7 @@ A periodic triangulation is said to be `locally valid` iff data structure, is `locally valid` (see Chapter \ref Chapter_2D_Triangulation_Data_Structure) -(c) Any cell has its vertices ordered according to positive +(c) Any face has its vertices ordered according to positive orientation. See \cgalFigureRef{P2Triangulation2figorient}. \section P2T2_Delaunay Delaunay Triangulation @@ -264,7 +264,7 @@ to support periodicity: the vertex and face must be models of `Periodic_2TriangulationVertexBase_2` and `Periodic_2TriangulationFaceBase_2`. A model of such concept is `CGAL::Triangulation_data_structure_2`. It is parameterized by a vertex base class and a face base class, which gives the -possibility to customize the vertices and cells used by the triangulation data +possibility to customize the vertices and faces used by the triangulation data structure, and hence by the geometric triangulation using it. Basic models of the vertex and face concepts are provided: `CGAL::Periodic_2_triangulation_vertex_base_2` and `CGAL::Periodic_2_triangulation_face_base_2`. @@ -272,7 +272,7 @@ and `CGAL::Periodic_2_triangulation_face_base_2`. A default value for the triangulation data structure parameter is provided in all the triangulation classes, so it does not need to be specified by the user unless he wants to use a different triangulation data -structure or a different vertex or cell base class. +structure or a different vertex or face base class. \subsection P2T2FlexDesign Flexibility of the Design diff --git a/Periodic_2_triangulation_2/examples/Periodic_2_triangulation_2/p2t2_find_conflicts.cpp b/Periodic_2_triangulation_2/examples/Periodic_2_triangulation_2/p2t2_find_conflicts.cpp index 0491e319a8c..b3bc862f308 100644 --- a/Periodic_2_triangulation_2/examples/Periodic_2_triangulation_2/p2t2_find_conflicts.cpp +++ b/Periodic_2_triangulation_2/examples/Periodic_2_triangulation_2/p2t2_find_conflicts.cpp @@ -27,24 +27,21 @@ int main() // Gets the conflict region of 100 random points // in the Delaunay tetrahedralization for (int i = 0; i != 100; ++i) - { - Point p = (*rnd++); + { + Point p = (*rnd++); - // Locate the point - Delaunay::Locate_type lt; - int li; - Face_handle f = T.locate(p, lt, li); - if (lt == Delaunay::VERTEX) - continue; // Point already exists + // Locate the point + Delaunay::Locate_type lt; + int li; + Face_handle f = T.locate(p, lt, li); + if (lt == Delaunay::VERTEX) + continue; // Point already exists - // Get the cells that conflict with p in a vector V, - // and a facet on the boundary of this hole in f. - std::vector V; + // Get the faces that conflict with p in a vector V. + std::vector V; - T.get_conflicts(p, - std::back_inserter(V), // Conflict cells in V - f); - } + T.get_conflicts(p, std::back_inserter(V), f); + } std::cout << "Final triangulation has " << T.number_of_vertices() << " vertices." << std::endl; diff --git a/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_2.h b/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_2.h index 2ce4755742a..2d2e3878f82 100644 --- a/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_2.h +++ b/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_2.h @@ -133,6 +133,7 @@ public: typedef Face_iterator Finite_faces_iterator; typedef Edge_iterator Finite_edges_iterator; typedef Vertex_iterator Finite_vertices_iterator; + typedef Vertex_iterator All_vertices_iterator; typedef Face_iterator All_faces_iterator; // \} @@ -389,10 +390,11 @@ public: /// Checks whether the triangulation is a valid simplicial complex in the one cover. bool is_triangulation_in_1_sheet() const; - /// Convert a 9 sheeted cover (used for sparse triangulations) to a single sheeted cover. + /// Converts a 9 sheeted cover (used for sparse triangulations) to a single sheeted cover. /// \pre !is_1_cover(); void convert_to_1_sheeted_covering(); - /// Convert a single sheeted cover (used for dense triangulations) to a 9 sheeted cover. + + /// Converts a single sheeted cover (used for dense triangulations) to a 9 sheeted cover. /// \pre is_1_cover(); void convert_to_9_sheeted_covering(); // \} diff --git a/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_iterators_2.h b/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_iterators_2.h index 9b2afd4ba64..c3e7fb1164a 100644 --- a/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_iterators_2.h +++ b/Periodic_2_triangulation_2/include/CGAL/Periodic_2_triangulation_iterators_2.h @@ -14,13 +14,11 @@ #include - #include #include #include -namespace CGAL -{ +namespace CGAL { template < class T > class Periodic_2_triangulation_triangle_iterator_2 @@ -234,7 +232,7 @@ private: // intersect the boundary of the periodic domain. In UNIQUE mode // this means that the offset with respect to drawing should // differ in some entries. Otherwise we consider the offsets - // internally stored inside the cell telling us that this cell + // internally stored inside the face telling us that this face // wraps around the domain. if (_it == T::UNIQUE_COVER_DOMAIN) _t->get_offsets(pos, off0, off1, off2); @@ -502,7 +500,7 @@ private: // intersect the boundary of the periodic domain. In UNIQUE mode // this means that the offset with respect to drawing should // differ in some entries. Otherwise we consider the offsets - // internally stored inside the cell telling us that this cell + // internally stored inside the face telling us that this face // wraps around the domain. if (_it == T::UNIQUE_COVER_DOMAIN) _t->get_offsets(*pos, off0, off1); @@ -797,7 +795,6 @@ template class Periodic_2_triangulation_unique_vertex_iterator_2 : public Filter_iterator > { - typedef typename T::Vertex_handle Vertex_handle; typedef typename T::Vertex_iterator Vertex_iterator; @@ -805,8 +802,8 @@ class Periodic_2_triangulation_unique_vertex_iterator_2 typedef Filter_iterator Base; typedef Periodic_2_triangulation_unique_vertex_iterator_2 Self; -public: +public: Periodic_2_triangulation_unique_vertex_iterator_2() : Base() {} Periodic_2_triangulation_unique_vertex_iterator_2(const Base &b) : Base(b) {} diff --git a/Periodic_2_triangulation_2/test/Periodic_2_triangulation_2/include/interface_test.h b/Periodic_2_triangulation_2/test/Periodic_2_triangulation_2/include/interface_test.h index 7c50e0a4252..c69f2858ef9 100644 --- a/Periodic_2_triangulation_2/test/Periodic_2_triangulation_2/include/interface_test.h +++ b/Periodic_2_triangulation_2/test/Periodic_2_triangulation_2/include/interface_test.h @@ -208,6 +208,8 @@ void test_iterators() Vertex_handle vh2 = t.insert(Point(0.7, 0.7)); CGAL_USE(vh2); + std::cout << "Cover = " << t.number_of_sheets()[0] << " " << t.number_of_sheets()[1] << std::endl; + // vertices size_t size = 0; for (typename T::Vertex_iterator vit = t_const.vertices_begin(); diff --git a/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3.h b/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3.h index 19c56b91950..c1001de10c5 100644 --- a/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3.h +++ b/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3.h @@ -1703,6 +1703,8 @@ public: return _tds.facets_end(); } + // Finite iterators (= all iterators, for periodic triangulations) + Cell_iterator finite_cells_begin() const { return _tds.cells_begin(); } @@ -1731,6 +1733,8 @@ public: return _tds.facets_end(); } + // All iterators (= finite, for periodic triangulations) + All_cells_iterator all_cells_begin() const { return _tds.cells_begin(); } @@ -1831,6 +1835,7 @@ public: } // Circulators + Cell_circulator incident_cells(const Edge& e) const { return _tds.incident_cells(e); } @@ -3451,7 +3456,7 @@ periodic_remove(Vertex_handle v, nr_vec.push_back(boost::make_tuple(o_ch,o_i,new_ch)); nr_vec.push_back(boost::make_tuple(new_ch,i_i,o_ch)); - // for the other faces check, if they can also be glued + // for the other facets check, if they can also be glued for(unsigned int i = 0; i < 4; i++) { if(i != i_i) { Facet f = std::pair(new_ch,i); @@ -3463,7 +3468,7 @@ periodic_remove(Vertex_handle v, std::swap(vt.second,vt.third); outer_map[vt]= f; } else { - // glue the faces + // glue the facets typename Vertex_triple_Facet_map::value_type o_vt_f_pair2 = *oit2; Cell_handle o_ch2 = o_vt_f_pair2.second.first; int o_i2 = o_vt_f_pair2.second.second; diff --git a/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3/internal/Periodic_3_triangulation_iterators_3.h b/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3/internal/Periodic_3_triangulation_iterators_3.h index 719060bed29..67cacfe1084 100644 --- a/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3/internal/Periodic_3_triangulation_iterators_3.h +++ b/Periodic_3_triangulation_3/include/CGAL/Periodic_3_triangulation_3/internal/Periodic_3_triangulation_iterators_3.h @@ -918,15 +918,15 @@ public: // between a normal Vertex_iterator and this iterator template class Periodic_3_triangulation_unique_vertex_iterator_3 - : public Filter_iterator > { - + : public Filter_iterator > +{ typedef typename T::Vertex_handle Vertex_handle; typedef typename T::Vertex_iterator Vertex_iterator; typedef Filter_iterator > Base; typedef Periodic_3_triangulation_unique_vertex_iterator_3 Self; -public: +public: Periodic_3_triangulation_unique_vertex_iterator_3() : Base() {} Periodic_3_triangulation_unique_vertex_iterator_3(const Base &b) : Base(b) {} From 54c318b79481ed166ebfb385f6102ac14e0976cf Mon Sep 17 00:00:00 2001 From: albert-github Date: Fri, 7 Jul 2023 13:14:30 +0200 Subject: [PATCH 180/253] Spelling corrections Overnight test build gave a small error. --- .../doc/Polygon_mesh_processing/Polygon_mesh_processing.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Polygon_mesh_processing/doc/Polygon_mesh_processing/Polygon_mesh_processing.txt b/Polygon_mesh_processing/doc/Polygon_mesh_processing/Polygon_mesh_processing.txt index 13027e51161..8d541588736 100644 --- a/Polygon_mesh_processing/doc/Polygon_mesh_processing/Polygon_mesh_processing.txt +++ b/Polygon_mesh_processing/doc/Polygon_mesh_processing/Polygon_mesh_processing.txt @@ -21,7 +21,7 @@ given in Botsch et al.'s book on polygon mesh processing \cgalCite{botsch2010PMP A \a polygon \a mesh is a consistent and orientable surface mesh, that can have one or more boundaries. The \a faces are simple polygons. -The \an edges are segments. Each edge connects two \a vertices, +The \a edges are segments. Each edge connects two \a vertices, and is shared by two faces (including the \a null \a face for boundary edges). A polygon mesh can have any number of connected components, and also some self-intersections. In this package, a polygon mesh is considered to have the topology of a 2-manifold. From 407928642d8ba6537714caa3d8921a968537d836 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Fri, 7 Jul 2023 13:14:29 +0200 Subject: [PATCH 181/253] add missing partial specialization --- .../internal/Exact_type_selector.h | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h index f69df29f2bf..3c6b39a9cd6 100644 --- a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h +++ b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h @@ -278,6 +278,26 @@ struct Exact_field_selector::Rational> template <> struct Exact_ring_selector::Rational> { typedef Exact_NT_backend::Rational Type; }; + + +#ifdef CGAL_USE_GMP +template <> +struct Exact_field_selector::Integer> +{ typedef Exact_NT_backend::Rational Type; }; + +template <> +struct Exact_ring_selector::Integer> +{ typedef Exact_NT_backend::Integer Type; }; + +template <> +struct Exact_field_selector::Rational> +{ typedef Exact_NT_backend::Rational Type; }; + +template <> +struct Exact_ring_selector::Rational> +{ typedef Exact_NT_backend::Rational Type; }; +#endif + #endif template < typename ET > From 915df4c5b6603fbbad0f642b3bce12526b416cce Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Fri, 7 Jul 2023 13:29:56 +0200 Subject: [PATCH 182/253] add another missing spe --- .../include/CGAL/Number_types/internal/Exact_type_selector.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h index 3c6b39a9cd6..8ce9dccc317 100644 --- a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h +++ b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h @@ -187,6 +187,10 @@ struct Exact_ring_selector template <> struct Exact_field_selector > +{ typedef Quotient Type; } + +template <> +struct Exact_ring_selector > { typedef Quotient Type; }; // And we specialize for the following types : From 02fbbba7d6fb92a153e700f45f775546f77a1a65 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Fri, 7 Jul 2023 13:34:37 +0200 Subject: [PATCH 183/253] get rid of default to avoid silent errors --- .../CGAL/Number_types/internal/Exact_type_selector.h | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h index 8ce9dccc317..d8b2f7ba9a8 100644 --- a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h +++ b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h @@ -157,16 +157,10 @@ constexpr ENT_backend_choice Default_exact_nt_backend = static_cast -struct Exact_field_selector -{ - using Type = typename Exact_NT_backend::Rational; -}; +struct Exact_field_selector; template < typename > -struct Exact_ring_selector -{ - using Type = typename Exact_NT_backend::Integer; -}; +struct Exact_ring_selector; template <> struct Exact_ring_selector From a49a4f3ae0c9cc1c857c06a24af9f4df4479c798 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Fri, 7 Jul 2023 13:47:12 +0200 Subject: [PATCH 184/253] missing ; --- .../include/CGAL/Number_types/internal/Exact_type_selector.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h index d8b2f7ba9a8..7ee81bb591d 100644 --- a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h +++ b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h @@ -181,7 +181,7 @@ struct Exact_ring_selector template <> struct Exact_field_selector > -{ typedef Quotient Type; } +{ typedef Quotient Type; }; template <> struct Exact_ring_selector > From 1e7bc0534538bfa909317a6194b9c0ac3575f019 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Fri, 7 Jul 2023 13:59:27 +0200 Subject: [PATCH 185/253] add missing spe --- .../CGAL/Number_types/internal/Exact_type_selector.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h index 7ee81bb591d..b84faead6d8 100644 --- a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h +++ b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h @@ -168,9 +168,18 @@ struct Exact_ring_selector using Type = typename Exact_NT_backend::Ring_for_float; }; +template <> +struct Exact_field_selector +{ + using Type = typename Exact_NT_backend::Rational; +}; + template <> struct Exact_ring_selector : Exact_ring_selector { }; +template <> +struct Exact_field_selector : Exact_field_selector { }; + template <> struct Exact_field_selector { typedef Quotient Type; }; From 549e3a1710e70c189430c78bce90cc10bf4e92a6 Mon Sep 17 00:00:00 2001 From: albert-github Date: Fri, 7 Jul 2023 14:29:42 +0200 Subject: [PATCH 186/253] Possibility to disable special CGAL documentation setting In the past it was possible by means of the option `-DCGAL_EXTRACT_ALL_NO_DETAILED_IF_EMPTY=OFF` with CMake to disable the specific CGAL setting though currently with the 1.8.13 version this didn't work (anymore). Also the setting has been renamed for the 1.9.6 version (and newer) to `NO_ADDITIONAL_DETAILS` this has now been made more flexible as well. --- Documentation/doc/CMakeLists.txt | 12 ++++++++++++ Documentation/doc/resources/1.8.13/BaseDoxyfile.in | 2 +- Documentation/doc/resources/1.9.6/BaseDoxyfile.in | 2 +- 3 files changed, 14 insertions(+), 2 deletions(-) diff --git a/Documentation/doc/CMakeLists.txt b/Documentation/doc/CMakeLists.txt index fdb659ea2b5..415fb56131e 100644 --- a/Documentation/doc/CMakeLists.txt +++ b/Documentation/doc/CMakeLists.txt @@ -241,6 +241,18 @@ else() "#EXTRACT_ALL_NO_DETAILED_IF_EMPTY = NO") endif() +option(CGAL_NO_ADDITIONAL_DETAILS + "Use CGAL special doxygen setting NO_ADDITIONAL_DETAILS." ON) +if(CGAL_NO_ADDITIONAL_DETAILS) + set(CGAL_OPT_NO_ADDITIONAL_DETAILS + "NO_ADDITIONAL_DETAILS = YES") +else() + # The default is NO, so we could leave it out, but it is better to have a commented out placeholder + # this will work for versions with and without the setting. + set(CGAL_OPT_NO_ADDITIONAL_DETAILS + "#NO_ADDITIONAL_DETAILS = NO") +endif() + #we use two directories for the generation/reading of tag files to prevent issues #if the targets are built in parallel set(CGAL_DOC_TAG_GEN_DIR "${CMAKE_BINARY_DIR}/doc_gen_tags") diff --git a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in index ae2cc84f6c1..b575adcb782 100644 --- a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in @@ -262,7 +262,7 @@ EXTRACT_ALL = YES # the EXTRACT_ALL tag is set to NO. # The default value is: NO. -EXTRACT_ALL_NO_DETAILED_IF_EMPTY = YES +${CGAL_OPT_EXTRACT_ALL_NO_DETAILED_IF_EMPTY} # If the EXTRACT_STATIC tag is set to YES, all static members of a file will be # included in the documentation. diff --git a/Documentation/doc/resources/1.9.6/BaseDoxyfile.in b/Documentation/doc/resources/1.9.6/BaseDoxyfile.in index 1cfd0a6ffd9..0e32893b2c6 100644 --- a/Documentation/doc/resources/1.9.6/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.9.6/BaseDoxyfile.in @@ -791,5 +791,5 @@ GENERATE_LEGEND = NO # NO_ADDITIONAL_DETAILS tag is set to YES. This tag has no effect if # the EXTRACT_ALL tag is set to NO. # The default value is: NO. -NO_ADDITIONAL_DETAILS = YES +${CGAL_OPT_NO_ADDITIONAL_DETAILS} From 77020e946b4a84ee01ea688cc21e7978d41b7cdd Mon Sep 17 00:00:00 2001 From: albert-github Date: Sun, 9 Jul 2023 13:04:05 +0200 Subject: [PATCH 187/253] Consistency of terms Based on a remark in https://github.com/CGAL/cgal/pull/7576#issuecomment-1621587888 aslo changed here some names for consistency --- Documentation/doc/resources/1.8.13/BaseDoxyfile.in | 6 +++--- Documentation/doc/resources/1.9.6/BaseDoxyfile.in | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in index ae2cc84f6c1..6cb51b73227 100644 --- a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in @@ -159,9 +159,9 @@ ALIASES = "cgal=%CGAL" \ "cgalPkgSince{1}=Introduced in: \cgal \1
      " \ "cgalPkgDependsOn{1}=Depends on: \1
      " \ "cgalPkgLicense{1}=License: \1
      " \ - "cgalPkgDemo{2}=Windows Demo: \1
      Common Demo Dlls: dlls
      " \ - "cgalPkgDemo{4}=Windows Demos: \1, \3
      Common Demo Dlls: dlls
      " \ - "cgalPkgDemo{6}=Windows Demos: \1, \3, \5
      Common Demo Dlls: dlls
      " \ + "cgalPkgDemo{2}=Windows demo: \1
      Common demo dlls: dlls
      " \ + "cgalPkgDemo{4}=Windows demos: \1, \3
      Common demo dlls: dlls
      " \ + "cgalPkgDemo{6}=Windows demos: \1, \3, \5
      Common demo dlls: dlls
      " \ "cgalPkgDescriptionEnd=" \ "cgalModifBegin=\htmlonly
      \endhtmlonly \xrefitem Modification \"Modifications\" \"MODIFICATIONS\" " \ "cgalModifEnd=\htmlonly
      \endhtmlonly \latexonly END MODIFICATIONS \endlatexonly" \ diff --git a/Documentation/doc/resources/1.9.6/BaseDoxyfile.in b/Documentation/doc/resources/1.9.6/BaseDoxyfile.in index 1cfd0a6ffd9..1ea10418fe1 100644 --- a/Documentation/doc/resources/1.9.6/BaseDoxyfile.in +++ b/Documentation/doc/resources/1.9.6/BaseDoxyfile.in @@ -168,9 +168,9 @@ ALIASES = "cgal=%CGAL" \ "cgalPkgSince{1}=Introduced in: \cgal \1
      " \ "cgalPkgDependsOn{1}=Depends on: \1
      " \ "cgalPkgLicense{1}=License: \1
      " \ - "cgalPkgDemo{2}=Windows Demo: \1
      Common Demo Dlls: dlls
      " \ - "cgalPkgDemo{4}=Windows Demos: \1, \3
      Common Demo Dlls: dlls
      " \ - "cgalPkgDemo{6}=Windows Demos: \1, \3, \5
      Common Demo Dlls: dlls
      " \ + "cgalPkgDemo{2}=Windows demo: \1
      Common demo dlls: dlls
      " \ + "cgalPkgDemo{4}=Windows demos: \1, \3
      Common demo dlls: dlls
      " \ + "cgalPkgDemo{6}=Windows demos: \1, \3, \5
      Common demo dlls: dlls
      " \ "cgalPkgDescriptionEnd=" \ "cgalModifBegin=\htmlonly
      \endhtmlonly \xrefitem Modification \"Modifications\" \"MODIFICATIONS\"" \ "cgalModifEnd=\htmlonly
      \endhtmlonly \latexonly END MODIFICATIONS \endlatexonly" \ From 560186b4323e035496f68af15fba8f167132d951 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Mon, 10 Jul 2023 13:25:38 +0200 Subject: [PATCH 188/253] fix one more warning --- .../internal/Triangulation_segment_traverser_3_impl.h | 1 + 1 file changed, 1 insertion(+) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index e436ac74ae7..fd93f79492d 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -350,6 +350,7 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre Simplex cur_after_walk; auto case_target_is_inside_cur_cell = [&](int case_nb) { + CGAL_USE(case_nb); CGAL_assertion_code(inside = case_nb;) prev_after_walk = {cur_cell, Tr::CELL, -1, -1}; cur_after_walk = {{}, Tr::CELL, -1, -1}; From 2741267bbc66c4831bae4fb60b99c8b26ef0d897 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Mon, 10 Jul 2023 14:11:44 +0200 Subject: [PATCH 189/253] fix invalid usage --- .../dual/halfspace_intersection_interior_point_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Convex_hull_3/include/CGAL/Convex_hull_3/dual/halfspace_intersection_interior_point_3.h b/Convex_hull_3/include/CGAL/Convex_hull_3/dual/halfspace_intersection_interior_point_3.h index afdab1fdee0..ba396c0e2e0 100644 --- a/Convex_hull_3/include/CGAL/Convex_hull_3/dual/halfspace_intersection_interior_point_3.h +++ b/Convex_hull_3/include/CGAL/Convex_hull_3/dual/halfspace_intersection_interior_point_3.h @@ -180,7 +180,7 @@ halfspace_intersection_interior_point_3(PlaneIterator begin, PlaneIterator end) typedef typename Kernel_traits::value_type>::Kernel K; // choose exact integral type - typedef typename internal::Exact_field_selector::Type ET; + typedef typename internal::Exact_field_selector::Type ET; // find a point inside the intersection internal::Interior_polyhedron_3 interior; From faafc6453f7a1773b9fb94563a2ae86d94fd311a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Tue, 11 Jul 2023 18:15:34 +0200 Subject: [PATCH 190/253] add a missing check --- Scripts/developer_scripts/run_testsuite_with_ctest | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Scripts/developer_scripts/run_testsuite_with_ctest b/Scripts/developer_scripts/run_testsuite_with_ctest index 723b3938d2c..43674242e98 100644 --- a/Scripts/developer_scripts/run_testsuite_with_ctest +++ b/Scripts/developer_scripts/run_testsuite_with_ctest @@ -414,6 +414,13 @@ run_test_on_host() fi for PLATFORM in ${PLATFORMS}; do + + if [ "${CGAL_RELEASE_ID}" \> "CGAL-6.0" ]; then + if [ "${PLATFORM}" = "MSVC2015-Release-64bits" ]; then + continue + fi + fi + run_test_on_platform "${PLATFORM}" collect_demos_binaries "${PLATFORM}" publish_results "${PLATFORM}" From 6f65ecf2469f4d469eb050bb65cca0b5dbe44896 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 12 Jul 2023 09:44:03 +0200 Subject: [PATCH 191/253] Check the cached Boolean before doing more complex geometrical checks --- Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h b/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h index fbd6689501f..6b226bb8a18 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h +++ b/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h @@ -743,8 +743,8 @@ smart_insert_point(const Bare_point& p, Weight w, int dim, const Index& index, #endif // if sq_d < nearest_vh's weight - while ( cwsr(c3t3_.triangulation().point(nearest_vh), - sq_d) == CGAL::SMALLER && - ! is_special(nearest_vh) ) + while ( ! is_special(nearest_vh) && + cwsr(c3t3_.triangulation().point(nearest_vh), - sq_d) == CGAL::SMALLER ) { CGAL_assertion( minimal_size_ > 0 || sq_d > 0 ); From 49bb14b6d2d6570ad5d8cc3eceffa771a3e84674 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 12 Jul 2023 10:03:14 +0200 Subject: [PATCH 192/253] Fix not rescaling some balls in 2D protection with non-zero minimal weight The code break'd but did not restart if a special ball was encountered --- .../CGAL/Mesh_3/Protect_edges_sizing_field.h | 38 ++++++++----------- 1 file changed, 15 insertions(+), 23 deletions(-) diff --git a/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h b/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h index 6b226bb8a18..3159d40ac9a 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h +++ b/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h @@ -854,33 +854,25 @@ smart_insert_point(const Bare_point& p, Weight w, int dim, const Index& index, else // tr.dimension() <= 2 { // change size of existing balls which include p - bool restart = true; - while ( restart ) + for ( typename Tr::Finite_vertices_iterator it = tr.finite_vertices_begin(), + end = tr.finite_vertices_end() ; it != end ; ++it ) { - restart = false; - for ( typename Tr::Finite_vertices_iterator it = tr.finite_vertices_begin(), - end = tr.finite_vertices_end() ; it != end ; ++it ) + const Weighted_point& it_wp = tr.point(it); + FT sq_d = tr.min_squared_distance(p, cp(it_wp)); + if ( cwsr(it_wp, - sq_d) == CGAL::SMALLER ) { - const Weighted_point& it_wp = tr.point(it); - FT sq_d = tr.min_squared_distance(p, cp(it_wp)); - if ( cwsr(it_wp, - sq_d) == CGAL::SMALLER ) + bool special_ball = false; + if(minimal_weight_ != Weight() && sq_d < minimal_weight_) { - bool special_ball = false; - if(minimal_weight_ != Weight() && sq_d < minimal_weight_) - { - sq_d = minimal_weight_; - w = minimal_weight_; - special_ball = true; - insert_a_special_ball = true; - } + sq_d = minimal_weight_; + w = minimal_weight_; + special_ball = true; + insert_a_special_ball = true; + } - if( ! is_special(it) ) { - *out++ = it; - change_ball_size(it, sq_d, special_ball); - restart = true; - } - - break; + if( ! is_special(it) ) { + *out++ = it; + change_ball_size(it, sq_d, special_ball); } } } From 80834a640e91bed0aa2f7e30805f214b305daf30 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 12 Jul 2023 10:08:36 +0200 Subject: [PATCH 193/253] Mirror 6f65ecf2469f4d469eb050bb65cca0b5dbe44896 for P3M3 --- .../CGAL/Periodic_3_mesh_3/Protect_edges_sizing_field.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Periodic_3_mesh_3/include/CGAL/Periodic_3_mesh_3/Protect_edges_sizing_field.h b/Periodic_3_mesh_3/include/CGAL/Periodic_3_mesh_3/Protect_edges_sizing_field.h index 5be36b550e6..737c4c4c9f7 100644 --- a/Periodic_3_mesh_3/include/CGAL/Periodic_3_mesh_3/Protect_edges_sizing_field.h +++ b/Periodic_3_mesh_3/include/CGAL/Periodic_3_mesh_3/Protect_edges_sizing_field.h @@ -1683,8 +1683,8 @@ smart_insert_point(const Bare_point& p, Weight w, int dim, const Index& index, #endif // This will never happen for a dummy point - while(cwsr(c3t3_.triangulation().point(nearest_vh), - sq_d) == CGAL::SMALLER && - ! is_special(nearest_vh)) + while(! is_special(nearest_vh) && + cwsr(c3t3_.triangulation().point(nearest_vh), - sq_d) == CGAL::SMALLER) { CGAL_assertion(minimal_size_ > 0 || sq_d > 0); From ff2f100d2380fa9ddfb5b32cbaabaa6de10a1451 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Wed, 12 Jul 2023 10:37:14 +0200 Subject: [PATCH 194/253] ImageInterface.ui moved by PR #7313 --- .reuse/dep5 | 2 +- Installation/.reuse/dep5 | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/.reuse/dep5 b/.reuse/dep5 index 62552ffe07c..06784d71d6b 100644 --- a/.reuse/dep5 +++ b/.reuse/dep5 @@ -7,6 +7,6 @@ Files: .* *.cmake *.md .github/* Maintenance/* */TODO */doc/* */deb/* */applicat Copyright: 1995-2023 The CGAL Project License: CC0-1.0 -Files: CMakeLists.txt GraphicsView/include/CGAL/Qt/resources/ImageInterface.ui GraphicsView/include/CGAL/Qt/resources/qglviewer-icon.xpm Installation/AUTHORS Installation/CMakeLists.txt Installation/README Installation/auxiliary/cgal_create_cmake_script.1 Installation/auxiliary/gmp/README Installation/include/CGAL/license/gpl_package_list.txt MacOSX/auxiliary/cgal_app.icns copyright +Files: CMakeLists.txt GraphicsView/include/CGAL/Qt/ImageInterface.ui GraphicsView/include/CGAL/Qt/resources/qglviewer-icon.xpm Installation/AUTHORS Installation/CMakeLists.txt Installation/README Installation/auxiliary/cgal_create_cmake_script.1 Installation/auxiliary/gmp/README Installation/include/CGAL/license/gpl_package_list.txt MacOSX/auxiliary/cgal_app.icns copyright Copyright: 1995-2023 The CGAL Project License: CC0-1.0 diff --git a/Installation/.reuse/dep5 b/Installation/.reuse/dep5 index 68f659f36af..ef2e017a397 100644 --- a/Installation/.reuse/dep5 +++ b/Installation/.reuse/dep5 @@ -7,6 +7,6 @@ Files: *.cmake *.md doc/* doc_html/* scripts/* developer_scripts/* package_info/ Copyright: 1995-2023 The CGAL Project License: CC0-1.0 -Files: include/CGAL/Qt/resources/ImageInterface.ui include/CGAL/Qt/resources/qglviewer-icon.xpm AUTHORS CMakeLists.txt README auxiliary/cgal_create_cmake_script.1 auxiliary/gmp/README include/CGAL/license/gpl_package_list.txt auxiliary/cgal_app.icns copyright VERSION +Files: include/CGAL/Qt/ImageInterface.ui include/CGAL/Qt/resources/qglviewer-icon.xpm AUTHORS CMakeLists.txt README auxiliary/cgal_create_cmake_script.1 auxiliary/gmp/README include/CGAL/license/gpl_package_list.txt auxiliary/cgal_app.icns copyright VERSION Copyright: 1995-2023 The CGAL Project License: CC0-1.0 From 57b7edb6a3e6d02e74c978bb58414374c9cfac10 Mon Sep 17 00:00:00 2001 From: Sebastien Loriot Date: Wed, 12 Jul 2023 10:41:44 +0200 Subject: [PATCH 195/253] Apply suggestions from code review Co-authored-by: Mael --- .../internal/Triangulation_segment_traverser_3_impl.h | 1 + 1 file changed, 1 insertion(+) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index fd93f79492d..ca9a4f73f8b 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -13,6 +13,7 @@ #define CGAL_TRIANGULATION_SEGMENT_TRAVERSER_3_IMPL_H #include + #include namespace CGAL { From 0d3458504b086e8ad3763e5b38a8c3a5bf2e5834 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 12 Jul 2023 10:47:17 +0200 Subject: [PATCH 196/253] Add some debug code --- .../CGAL/Mesh_3/Protect_edges_sizing_field.h | 21 +++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) diff --git a/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h b/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h index 3159d40ac9a..3f8f42a8ea8 100644 --- a/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h +++ b/Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h @@ -633,6 +633,13 @@ insert_point(const Bare_point& p, const Weight& w, int dim, const Index& index, { using CGAL::Mesh_3::internal::weight_modifier; +#if CGAL_MESH_3_PROTECTION_DEBUG & 1 + std::cerr << "insert_point( (" << p + << "), w=" << w + << ", dim=" << dim + << ", index=" << CGAL::IO::oformat(index) << ")\n"; +#endif + // Convert the dimension if it was set to a negative value (marker for special balls). if(dim < 0) dim = -1 - dim; @@ -709,6 +716,7 @@ smart_insert_point(const Bare_point& p, Weight w, int dim, const Index& index, << "), w=" << w << ", dim=" << dim << ", index=" << CGAL::IO::oformat(index) << ")\n"; + std::cerr << "triangulation dimension is " << c3t3_.triangulation().dimension() << std::endl; #endif const Tr& tr = c3t3_.triangulation(); @@ -877,10 +885,12 @@ smart_insert_point(const Bare_point& p, Weight w, int dim, const Index& index, } } + // Change w in order to be sure that no existing point will be included in (p,w) FT min_sq_d = w; +#if CGAL_MESH_3_PROTECTION_DEBUG & 1 typename Tr::Point nearest_point; - // Change w in order to be sure that no existing point will be included - // in (p,w) +#endif + for ( typename Tr::Finite_vertices_iterator it = tr.finite_vertices_begin(), end = tr.finite_vertices_end() ; it != end ; ++it ) { @@ -888,7 +898,9 @@ smart_insert_point(const Bare_point& p, Weight w, int dim, const Index& index, FT sq_d = tr.min_squared_distance(p, cp(it_wp)); if(sq_d < min_sq_d) { min_sq_d = sq_d; +#if CGAL_MESH_3_PROTECTION_DEBUG & 1 nearest_point = c3t3_.triangulation().point(it); +#endif } } @@ -916,6 +928,11 @@ smart_insert_point(const Bare_point& p, Weight w, int dim, const Index& index, } if( w < minimal_weight_) { +#if CGAL_MESH_3_PROTECTION_DEBUG & 1 + std::cerr << "smart_insert_point: weight " << w + << " was smaller than minimal weight (" << minimal_weight_ << ")\n"; +#endif + w = minimal_weight_; insert_a_special_ball = true; } From b9d098c7a9db68e783f898adbfd6a83e19227ad1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Wed, 12 Jul 2023 11:02:03 +0200 Subject: [PATCH 197/253] add extra missing renaming --- Triangulation/doc/Triangulation/Triangulation.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Triangulation/doc/Triangulation/Triangulation.txt b/Triangulation/doc/Triangulation/Triangulation.txt index b64ad247c36..ef305af708a 100644 --- a/Triangulation/doc/Triangulation/Triangulation.txt +++ b/Triangulation/doc/Triangulation/Triangulation.txt @@ -368,14 +368,14 @@ there are (at least) two possibilities: The first is to iterate over the full cells of the triangulation and check if they are infinite or not: -\cgalExample{triangulation1.cpp} +\cgalExample{triangulation1.h} A second possibility is to ask the triangulation to gather all the full cells incident to the infinite vertex: they form precisely the set of infinite full cells: -\cgalExample{triangulation2.cpp} +\cgalExample{triangulation2.h} One important difference between the two examples above is that the first uses little memory but traverses all the full cells, while the second From 52caa412362b59923b2ab359011be377d81ed232 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Wed, 12 Jul 2023 11:10:08 +0200 Subject: [PATCH 198/253] directly use Exact_NT_backend --- Number_types/include/CGAL/Exact_integer.h | 2 +- Number_types/include/CGAL/Exact_rational.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Number_types/include/CGAL/Exact_integer.h b/Number_types/include/CGAL/Exact_integer.h index 3ba3fb9816a..efa7d21c267 100644 --- a/Number_types/include/CGAL/Exact_integer.h +++ b/Number_types/include/CGAL/Exact_integer.h @@ -40,7 +40,7 @@ typedef unspecified_type Exact_integer; #else // not DOXYGEN_RUNNING -typedef internal::Exact_ring_selector::Type Exact_integer; +using Exact_integer = Exact_NT_backend::Integer; #endif // not DOXYGEN_RUNNING diff --git a/Number_types/include/CGAL/Exact_rational.h b/Number_types/include/CGAL/Exact_rational.h index f07c61d42a9..06e9a3b59fa 100644 --- a/Number_types/include/CGAL/Exact_rational.h +++ b/Number_types/include/CGAL/Exact_rational.h @@ -42,7 +42,7 @@ typedef unspecified_type Exact_rational; #else // not DOXYGEN_RUNNING -typedef internal::Exact_field_selector::Type Exact_rational; +using Exact_rational = Exact_NT_backend::Rational; #endif From 7d86fa964867ef2f813abec0d6583bceb7e9380c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Wed, 12 Jul 2023 13:29:14 +0200 Subject: [PATCH 199/253] add missing internal namespace --- Number_types/include/CGAL/Exact_integer.h | 2 +- Number_types/include/CGAL/Exact_rational.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Number_types/include/CGAL/Exact_integer.h b/Number_types/include/CGAL/Exact_integer.h index efa7d21c267..0d4ec46a3cf 100644 --- a/Number_types/include/CGAL/Exact_integer.h +++ b/Number_types/include/CGAL/Exact_integer.h @@ -40,7 +40,7 @@ typedef unspecified_type Exact_integer; #else // not DOXYGEN_RUNNING -using Exact_integer = Exact_NT_backend::Integer; +using Exact_integer = internal::Exact_NT_backend::Integer; #endif // not DOXYGEN_RUNNING diff --git a/Number_types/include/CGAL/Exact_rational.h b/Number_types/include/CGAL/Exact_rational.h index 06e9a3b59fa..ebc65e21811 100644 --- a/Number_types/include/CGAL/Exact_rational.h +++ b/Number_types/include/CGAL/Exact_rational.h @@ -42,7 +42,7 @@ typedef unspecified_type Exact_rational; #else // not DOXYGEN_RUNNING -using Exact_rational = Exact_NT_backend::Rational; +using Exact_rational = internal::Exact_NT_backend::Rational; #endif From e46196d362c179da00613a33e7bd727a7dc5226f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Wed, 12 Jul 2023 13:40:24 +0200 Subject: [PATCH 200/253] one more internal missing --- Number_types/include/CGAL/Exact_integer.h | 2 +- Number_types/include/CGAL/Exact_rational.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Number_types/include/CGAL/Exact_integer.h b/Number_types/include/CGAL/Exact_integer.h index 0d4ec46a3cf..86b13dd3dc6 100644 --- a/Number_types/include/CGAL/Exact_integer.h +++ b/Number_types/include/CGAL/Exact_integer.h @@ -40,7 +40,7 @@ typedef unspecified_type Exact_integer; #else // not DOXYGEN_RUNNING -using Exact_integer = internal::Exact_NT_backend::Integer; +using Exact_integer = internal::Exact_NT_backend::Integer; #endif // not DOXYGEN_RUNNING diff --git a/Number_types/include/CGAL/Exact_rational.h b/Number_types/include/CGAL/Exact_rational.h index ebc65e21811..7b53700b5b4 100644 --- a/Number_types/include/CGAL/Exact_rational.h +++ b/Number_types/include/CGAL/Exact_rational.h @@ -42,7 +42,7 @@ typedef unspecified_type Exact_rational; #else // not DOXYGEN_RUNNING -using Exact_rational = internal::Exact_NT_backend::Rational; +using Exact_rational = internal::Exact_NT_backend::Rational; #endif From 39983615cd2e977b1faea7f1ea9a25ae2300eae1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 12 Jul 2023 15:57:35 +0200 Subject: [PATCH 201/253] Remove unused variable --- .../demo/Polyhedron/Plugins/Display/Heat_method_plugin.cpp | 1 - 1 file changed, 1 deletion(-) diff --git a/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method_plugin.cpp index 4de8e8fe41f..7ba691b6cf1 100644 --- a/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method_plugin.cpp +++ b/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method_plugin.cpp @@ -137,7 +137,6 @@ public: auto vpm = CGAL::get(CGAL::vertex_point, *sm); auto vnormals = sm->property_map("v:normal").first; - auto fnormals = sm->property_map("f:normal").first; auto [vcolors, vcolors_found] = sm->property_map("v:color"); CGAL_assertion(vcolors_found); From 852056a8acf440887b4621a0fe868ef04f0222a6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 12 Jul 2023 16:16:42 +0200 Subject: [PATCH 202/253] Rephrase documentation of one-sided Haussdorff distance function --- .../include/CGAL/Polygon_mesh_processing/distance.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/distance.h b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/distance.h index 85c78461d73..f109adcfa0c 100644 --- a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/distance.h +++ b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/distance.h @@ -2455,9 +2455,8 @@ bounded_error_squared_Hausdorff_distance_naive_impl(const TriangleMesh1& tm1, /** * \ingroup PMP_distance_grp * - * returns an estimate on the Hausdorff distance between `tm1` and `tm2` that - * is at most `error_bound` away from the actual Hausdorff distance between - * the two given meshes. + * returns an estimate on the Hausdorff distance from `tm1` to `tm2` that + * is at most `error_bound` away from the actual Hausdorff distance from `tm1` to `tm2`. * * @tparam Concurrency_tag enables sequential versus parallel algorithm. * Possible values are `Sequential_tag` and `Parallel_tag`. From 58ef28b8e1a78e2aee3fc988830e36978315baf1 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 13 Jul 2023 11:48:37 +0200 Subject: [PATCH 203/253] Update after #7441 Since PR https://github.com/CGAL/cgal/pull/7441 the tested versions of Doxygen are changed from: - 1.8.4, - 1.8.13, - master, to: - 1.8.13, - 1.9.6 - master See https://github.com/CGAL/cgal/pull/7441/files#diff-20378a17af64de2d537c278603e389b4c15fe31670621544caa850fa233ea1deR83-R84 This commit preserve the choice of Doxygen 1.8.13 as the default one for published versions of the CGAL documentation. --- Maintenance/public_release/scripts/prepare_release | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Maintenance/public_release/scripts/prepare_release b/Maintenance/public_release/scripts/prepare_release index 889c7e99da3..69c14d86133 100755 --- a/Maintenance/public_release/scripts/prepare_release +++ b/Maintenance/public_release/scripts/prepare_release @@ -42,12 +42,12 @@ printf "Copy documentation to doc_html/ and doc_html_online/...\n" [ -d "/srv/CGAL/www/${PUBLIC_RELEASE_NAME#CGAL-}/Manual" ] || mkdir -p "/srv/CGAL/www/${PUBLIC_RELEASE_NAME#CGAL-}/Manual" cp "$PUBLIC_RELEASE_DIR"/*(.) "${RELEASE_CANDIDATES_DIR}/$PUBLIC_RELEASE_NAME" -files=("$MANUAL_TESTS_DIR/$INTERNAL_RELEASE"/output2/*) +files=("$MANUAL_TESTS_DIR/$INTERNAL_RELEASE"/output1/*) if ((${#files[@]} == 0)); then printf "ERROR: documentation files are missing\n" error_code=1 else - rsync -a --exclude xml "$MANUAL_TESTS_DIR/$INTERNAL_RELEASE"/output2/* "$DEST_DIR/doc_html/" + rsync -a --exclude xml "$MANUAL_TESTS_DIR/$INTERNAL_RELEASE"/output1/* "$DEST_DIR/doc_html/" pushd "$DEST_DIR/doc_html/Manual/search" for i in g n c s i; do sed -i "s/..\/BGL$i/..\/BGL\/$i/g" *; done popd From ceded5c3efba1f00eb94aa855eaf9fb524548f89 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Mon, 17 Jul 2023 10:13:00 +0200 Subject: [PATCH 204/253] one more specialization + fix invalid usage --- .../Intersections_2/test_intersections_2.cpp | 4 +-- .../internal/Exact_type_selector.h | 31 ++++++++++--------- 2 files changed, 18 insertions(+), 17 deletions(-) diff --git a/Intersections_2/test/Intersections_2/test_intersections_2.cpp b/Intersections_2/test/Intersections_2/test_intersections_2.cpp index 5c15555404a..dad2d129c15 100644 --- a/Intersections_2/test/Intersections_2/test_intersections_2.cpp +++ b/Intersections_2/test/Intersections_2/test_intersections_2.cpp @@ -924,9 +924,9 @@ int main() { CGAL::Set_ieee_double_precision pfr; - Test< CGAL::Simple_cartesian::Type > >().run(); + Test< CGAL::Simple_cartesian::Type > >().run(); Test< CGAL::Cartesian >().run(); - Test< CGAL::Homogeneous::Type > >().run(); + Test< CGAL::Homogeneous::Type > >().run(); Test< CGAL::Exact_predicates_inexact_constructions_kernel >().run(); Test< CGAL::Exact_predicates_exact_constructions_kernel >().run(); } diff --git a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h index b84faead6d8..4ba51139e9d 100644 --- a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h +++ b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h @@ -162,23 +162,22 @@ struct Exact_field_selector; template < typename > struct Exact_ring_selector; -template <> -struct Exact_ring_selector -{ - using Type = typename Exact_NT_backend::Ring_for_float; +#define CGAL_EXACT_SELECTORS_SPECS(X) \ +template <> \ +struct Exact_ring_selector \ +{ \ + using Type = typename Exact_NT_backend::Ring_for_float; \ +}; \ +\ +template <> \ +struct Exact_field_selector \ +{ \ + using Type = typename Exact_NT_backend::Rational; \ }; -template <> -struct Exact_field_selector -{ - using Type = typename Exact_NT_backend::Rational; -}; - -template <> -struct Exact_ring_selector : Exact_ring_selector { }; - -template <> -struct Exact_field_selector : Exact_field_selector { }; +CGAL_EXACT_SELECTORS_SPECS(double) +CGAL_EXACT_SELECTORS_SPECS(float) +CGAL_EXACT_SELECTORS_SPECS(int) template <> struct Exact_field_selector @@ -330,4 +329,6 @@ struct Exact_type_selector : Exact_field_selector< ET > {}; } } // namespace CGAL::internal +#undef CGAL_EXACT_SELECTORS_SPECS + #endif // CGAL_INTERNAL_EXACT_TYPE_SELECTOR_H From 36146122022f8de5eaac64a1fe73a493c23dfc66 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Mon, 17 Jul 2023 15:28:31 +0200 Subject: [PATCH 205/253] add missing spe --- .../include/CGAL/Number_types/internal/Exact_type_selector.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h index 4ba51139e9d..3ead313e032 100644 --- a/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h +++ b/Number_types/include/CGAL/Number_types/internal/Exact_type_selector.h @@ -256,6 +256,10 @@ struct Exact_ring_selector template <> struct Exact_field_selector { typedef leda_real Type; }; + +template <> +struct Exact_ring_selector +{ typedef leda_real Type; }; #endif #ifdef CGAL_USE_CORE From a10d75d2dacae4ff0d5f5dbf6e3c0780486aaecd Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Mon, 17 Jul 2023 15:46:03 +0200 Subject: [PATCH 206/253] remove compilation error --- .../internal/Triangulation_segment_traverser_3_impl.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h index ca9a4f73f8b..913e3985613 100644 --- a/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h +++ b/Triangulation_3/include/CGAL/Triangulation_3/internal/Triangulation_segment_traverser_3_impl.h @@ -558,8 +558,8 @@ Triangulation_segment_cell_iterator_3::walk_to_next_3(const Simplex& pre switch(Or) { case 3: { if(regular_case) { - CGAL_triangulation_assertion(li == outside); CGAL_USE(outside); - CGAL_triangulation_assertion(!inside); CGAL_USE(inside); + CGAL_triangulation_assertion(li == outside); + CGAL_triangulation_assertion(!inside); } return {{cur_cell, Tr::FACET, li}, {next, Tr::FACET, next->index(cur_cell)}}; } From 7ec586ca736d070fb904252a043b4b85bc761cc2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 19 Jul 2023 10:47:17 +0200 Subject: [PATCH 207/253] Temporary workaround the selection item emitting way too many signals --- .../Plugins/Display/Heat_method_plugin.cpp | 30 ++++++++++++------- 1 file changed, 19 insertions(+), 11 deletions(-) diff --git a/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method_plugin.cpp index 7ba691b6cf1..fc6d564379b 100644 --- a/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method_plugin.cpp +++ b/Polyhedron/demo/Polyhedron/Plugins/Display/Heat_method_plugin.cpp @@ -605,18 +605,25 @@ private: sm_item->setRenderingMode(GouraudPlusEdges); sm_item->redraw(); - scene->addItem(heat_item); - scene->setSelectedItem(scene->item_id(sm_item)); + auto heat_item_id = scene->addItem(heat_item); + scene->setSelectedItem(heat_item_id); // any change of sm_item destroys everything - connect(sm_item, &Scene_surface_mesh_item::itemChanged, - this, [this, sm_item, heat_item]() - { - sm_item->resetColors(); - removePluginProperties(sm_item); - scene->erase(scene->item_id(heat_item)); - onItemIndicesSelected(scene->selectionIndices()); - }); + + // @todo do not emit itemChanged when the colors are reset + // @todo with qt6, single connection can be performed with `static_cast(Qt::SingleShotConnection)` + // see https://www.kdab.com/single-shot-connections/ + auto connection = std::make_shared(); + *connection = connect(sm_item, &Scene_surface_mesh_item::itemChanged, + this, [this, sm_item, heat_item, connection]() + { + QObject::disconnect(*connection); + + sm_item->resetColors(); + removePluginProperties(sm_item); + scene->erase(scene->item_id(heat_item)); + onItemIndicesSelected(scene->selectionIndices()); + }); connect(sm_item, &Scene_surface_mesh_item::aboutToBeDestroyed, this, [this, heat_item]() @@ -765,7 +772,8 @@ private Q_SLOTS: Scene_polyhedron_selection_item* source_vertices = new Scene_polyhedron_selection_item(sm_item, mw); source_vertices->setName(tr("%1 (source vertices)").arg(sm_item->name())); - scene->addItem(source_vertices); + auto source_vertices_id = scene->addItem(source_vertices); + scene->setSelectedItem(source_vertices_id); link_mesh_and_selection(sm_item, source_vertices); From 1f258bc84d2bf8cd39fbeb80d62118c3f4da3390 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 19 Jul 2023 12:46:13 +0200 Subject: [PATCH 208/253] Fix initialization failing if the ray's source is on the domain This is a band aid fix, a proper fix is to rework the full initilization pipeline. This is the purpose of the following pull request: https://github.com/CGAL/cgal/pull/7606 --- Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index 91c5e57e7e3..c556a038589 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -692,13 +692,14 @@ Construct_initial_points::operator()(OutputIterator pts, typename IGT::Construct_vector_3 vector = IGT().construct_vector_3_object(); const Bounding_box bbox = r_domain_.tree_.bbox(); - const Point_3 center( FT( (bbox.xmin() + bbox.xmax()) / 2), - FT( (bbox.ymin() + bbox.ymax()) / 2), - FT( (bbox.zmin() + bbox.zmax()) / 2) ); + Point_3 center( FT( (bbox.xmin() + bbox.xmax()) / 2), + FT( (bbox.ymin() + bbox.ymax()) / 2), + FT( (bbox.zmin() + bbox.zmax()) / 2) ); CGAL::Random& rng = *(r_domain_.p_rng_ != 0 ? r_domain_.p_rng_ : new Random(0)); + Random_points_on_sphere_3 random_point(1., rng); int i = n; @@ -728,6 +729,15 @@ Construct_initial_points::operator()(OutputIterator pts, % (n - i) % n; # endif + + // If the source of the ray is on the surface, every ray will return its source + // so change the source to a random point in the bounding box + if(std::get<0>(intersection) == ray_shot.source()) + { + center = Point_3(rng.get_double(bbox.xmin(), bbox.xmax()), + rng.get_double(bbox.ymin(), bbox.ymax()), + rng.get_double(bbox.zmin(), bbox.zmax())); + } } ++random_point; } From 8136ff287936263c45ca47e57e49437b97b360a0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 19 Jul 2023 23:13:56 +0200 Subject: [PATCH 209/253] Add missing breaking change in 5.6 Tetrahedral_remeshing --- Installation/CHANGES.md | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Installation/CHANGES.md b/Installation/CHANGES.md index 7ad317b6709..95ca40959f2 100644 --- a/Installation/CHANGES.md +++ b/Installation/CHANGES.md @@ -175,6 +175,13 @@ Release date: June 2023 to describe 3D simplicial meshes, and makes the data structure independent from the [tetrahedral mesh generation](https://doc.cgal.org/5.6/Manual/packages.html#PkgMesh3) package. +### [Tetrahedral Remeshing](https://doc.cgal.org/5.6/Manual/packages.html#PkgTetrahedralRemeshing) +- **Breaking change**: The template parameters of + [`CGAL::Tetrahedral_remeshing::Remeshing_vertex_base_3`](https://doc.cgal.org/5.6/Tetrahedral_remeshing/group__PkgTetrahedralRemeshingClasses.html#ga7ef4f8c0c1ed715c34389ea4ee851a92) + and + [`CGAL::Tetrahedral_remeshing::Remeshing_cell_base_3`](https://doc.cgal.org/5.6/Tetrahedral_remeshing/classCGAL_1_1Tetrahedral__remeshing_1_1Remeshing__cell__base__3.html) + have been modified. + ### [3D Mesh Generation](https://doc.cgal.org/5.6/Manual/packages.html#PkgMesh3) - Added two new named parameters to the named constructor From 225428690f3e6a79f7af747902f27716ce9388a1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Wed, 19 Jul 2023 23:14:14 +0200 Subject: [PATCH 210/253] Update the date --- Installation/CHANGES.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Installation/CHANGES.md b/Installation/CHANGES.md index 95ca40959f2..5c8a0d85ee1 100644 --- a/Installation/CHANGES.md +++ b/Installation/CHANGES.md @@ -4,7 +4,7 @@ Release History [Release 5.6](https://github.com/CGAL/cgal/releases/tag/v5.6) ----------- -Release date: June 2023 +Release date: July 2023 ### General Changes From 15968e2d49609bf5f28749cca5467efae6ac4bbe Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 20 Jul 2023 10:54:02 +0200 Subject: [PATCH 211/253] Need C++17 `test_simplex_iterator_3.cpp` and `test_segment_simplex_traverser_3.cpp` require C++17. --- Triangulation_3/test/Triangulation_3/CMakeLists.txt | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Triangulation_3/test/Triangulation_3/CMakeLists.txt b/Triangulation_3/test/Triangulation_3/CMakeLists.txt index 31ecea0cef4..d4e241c5f55 100644 --- a/Triangulation_3/test/Triangulation_3/CMakeLists.txt +++ b/Triangulation_3/test/Triangulation_3/CMakeLists.txt @@ -22,15 +22,16 @@ create_single_source_cgal_program("test_regular_traits_3.cpp") create_single_source_cgal_program("test_RT_cell_base_with_weighted_circumcenter_3.cpp") create_single_source_cgal_program("test_robust_weighted_circumcenter.cpp") create_single_source_cgal_program("test_simplex_3.cpp") -create_single_source_cgal_program("test_simplex_iterator_3.cpp" ) -create_single_source_cgal_program("test_segment_cell_traverser_3.cpp" ) create_single_source_cgal_program("test_segment_simplex_traverser_3.cpp" ) if(cxx_std_17 IN_LIST CMAKE_CXX_COMPILE_FEATURES) + create_single_source_cgal_program("test_simplex_iterator_3.cpp" ) + create_single_source_cgal_program("test_segment_cell_traverser_3.cpp" ) + target_compile_features(test_simplex_iterator_3 PRIVATE cxx_std_17) target_compile_features(test_segment_simplex_traverser_3 PRIVATE cxx_std_17) else() message( STATUS - "NOTICE: test_segment_simplex_traverser_3.cpp requires C++17 and will not be compiled." + "NOTICE: test_simplex_iterator_3.cpp and test_segment_simplex_traverser_3.cpp require C++17 and will not be compiled." ) endif() create_single_source_cgal_program("test_static_filters.cpp") From a89b115b31d9ddb66d14df8e9bdde03d5854188a Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon, 24 Jul 2023 05:57:03 +0000 Subject: [PATCH 212/253] Bump fsfe/reuse-action from 1 to 2 Bumps [fsfe/reuse-action](https://github.com/fsfe/reuse-action) from 1 to 2. - [Release notes](https://github.com/fsfe/reuse-action/releases) - [Commits](https://github.com/fsfe/reuse-action/compare/v1...v2) --- updated-dependencies: - dependency-name: fsfe/reuse-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] --- .github/workflows/reuse.yml | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/.github/workflows/reuse.yml b/.github/workflows/reuse.yml index 2113372a877..8b0bba4260e 100644 --- a/.github/workflows/reuse.yml +++ b/.github/workflows/reuse.yml @@ -12,15 +12,15 @@ jobs: steps: - uses: actions/checkout@v3 - name: REUSE version - uses: fsfe/reuse-action@v1 + uses: fsfe/reuse-action@v2 with: args: --version - name: REUSE lint - uses: fsfe/reuse-action@v1 + uses: fsfe/reuse-action@v2 with: args: --include-submodules lint - name: REUSE SPDX SBOM - uses: fsfe/reuse-action@v1 + uses: fsfe/reuse-action@v2 with: args: spdx - name: install dependencies @@ -30,6 +30,6 @@ jobs: mkdir -p ./release cmake -DDESTINATION=./release -DCGAL_VERSION=9.9 -P ./Scripts/developer_scripts/cgal_create_release_with_cmake.cmake - name: REUSE lint release tarball - uses: fsfe/reuse-action@v1 + uses: fsfe/reuse-action@v2 with: args: --root ./release/CGAL-9.9 --include-submodules lint From a76926c8f69c541e65f401d11a72cffaaedd3933 Mon Sep 17 00:00:00 2001 From: Jane Tournois Date: Mon, 24 Jul 2023 16:36:35 +0200 Subject: [PATCH 213/253] replace "bad" / "wrong" / "authorized" to "compatible" / "incompatible" version after review --- Installation/include/CGAL/version_checker.h | 24 ++++++++++----------- 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/Installation/include/CGAL/version_checker.h b/Installation/include/CGAL/version_checker.h index 9061ee89c54..785f8be1712 100644 --- a/Installation/include/CGAL/version_checker.h +++ b/Installation/include/CGAL/version_checker.h @@ -19,31 +19,31 @@ // you want to use. //// Set the 3 following macros to the version of CGAL you want to use -//#define CGAL_AUTHORIZED_VERSION_MAJOR 6 -//#define CGAL_AUTHORIZED_VERSION_MINOR 0 -//#define CGAL_AUTHORIZED_VERSION_PATCH 0 +//#define CGAL_COMPATIBLE_VERSION_MAJOR 6 +//#define CGAL_COMPATIBLE_VERSION_MINOR 0 +//#define CGAL_COMPATIBLE_VERSION_PATCH 0 // Set the following macros to 1 to get a warning/an error -// when using a bad version of CGAL +// when using a possibly incompatible version of CGAL #define CGAL_VERSION_CHECKER_ERROR 0 #define CGAL_VERSION_CHECKER_WARNING 0 -#define CGAL_AUTHORIZED_VERSION_STR CGAL_STR(CGAL_AUTHORIZED_VERSION_MAJOR) "." \ - CGAL_STR(CGAL_AUTHORIZED_VERSION_MINOR) "." \ - CGAL_STR(CGAL_AUTHORIZED_VERSION_PATCH) +#define CGAL_COMPATIBLE_VERSION_STR CGAL_STR(CGAL_COMPATIBLE_VERSION_MAJOR) "." \ + CGAL_STR(CGAL_COMPATIBLE_VERSION_MINOR) "." \ + CGAL_STR(CGAL_COMPATIBLE_VERSION_PATCH) // Check that the version of CGAL used is the one expected -#if CGAL_AUTHORIZED_VERSION_MAJOR != CGAL_VERSION_MAJOR \ - || CGAL_AUTHORIZED_VERSION_MINOR != CGAL_VERSION_MINOR \ - || CGAL_AUTHORIZED_VERSION_PATCH != CGAL_VERSION_PATCH +#if CGAL_COMPATIBLE_VERSION_MAJOR != CGAL_VERSION_MAJOR \ + || CGAL_COMPATIBLE_VERSION_MINOR != CGAL_VERSION_MINOR \ + || CGAL_COMPATIBLE_VERSION_PATCH != CGAL_VERSION_PATCH #if CGAL_VERSION_CHECKER_WARNING || CGAL_VERSION_CHECKER_ERROR - #pragma message("These headers are meant to be used with CGAL " CGAL_AUTHORIZED_VERSION_STR " only."\ + #pragma message("These headers are meant to be used with CGAL " CGAL_COMPATIBLE_VERSION_STR " only."\ " You are using CGAL version: " CGAL_STR(CGAL_VERSION) ".") #ifdef CGAL_VERSION_CHECKER_ERROR - #error "Wrong version of CGAL" + #error "Incompatible version of CGAL" #endif #endif From 454ac73b35c4eae189c8d12f66a727b07c370a43 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Wed, 26 Jul 2023 14:15:18 +0200 Subject: [PATCH 214/253] prepare CGAL-5.6 final version --- Documentation/doc/resources/1.8.13/menu_version.js | 6 +++--- Documentation/doc/resources/1.9.6/menu_version.js | 6 +++--- Installation/include/CGAL/version.h | 4 ++-- Installation/lib/cmake/CGAL/CGALConfigVersion.cmake | 2 +- 4 files changed, 9 insertions(+), 9 deletions(-) diff --git a/Documentation/doc/resources/1.8.13/menu_version.js b/Documentation/doc/resources/1.8.13/menu_version.js index a66903b10fe..4eca6298d51 100644 --- a/Documentation/doc/resources/1.8.13/menu_version.js +++ b/Documentation/doc/resources/1.8.13/menu_version.js @@ -6,10 +6,10 @@ var current_version_local = 'master' var all_versions = [ 'master', - '5.6-beta1', 'latest', - '5.5.2', - '5.4.4', + '5.6', + '5.5.3', + '5.4.5', '5.3.2', '5.2.4', '5.1.5', diff --git a/Documentation/doc/resources/1.9.6/menu_version.js b/Documentation/doc/resources/1.9.6/menu_version.js index a66903b10fe..4eca6298d51 100644 --- a/Documentation/doc/resources/1.9.6/menu_version.js +++ b/Documentation/doc/resources/1.9.6/menu_version.js @@ -6,10 +6,10 @@ var current_version_local = 'master' var all_versions = [ 'master', - '5.6-beta1', 'latest', - '5.5.2', - '5.4.4', + '5.6', + '5.5.3', + '5.4.5', '5.3.2', '5.2.4', '5.1.5', diff --git a/Installation/include/CGAL/version.h b/Installation/include/CGAL/version.h index 277c987e30f..ea295e0720d 100644 --- a/Installation/include/CGAL/version.h +++ b/Installation/include/CGAL/version.h @@ -17,10 +17,10 @@ #define CGAL_VERSION_H #ifndef SWIG -#define CGAL_VERSION 5.6-beta2 +#define CGAL_VERSION 5.6 #define CGAL_GIT_HASH abcdef #endif -#define CGAL_VERSION_NR 1050600920 +#define CGAL_VERSION_NR 1050601000 #define CGAL_SVN_REVISION 99999 #define CGAL_RELEASE_DATE 20230630 diff --git a/Installation/lib/cmake/CGAL/CGALConfigVersion.cmake b/Installation/lib/cmake/CGAL/CGALConfigVersion.cmake index cf9ec6002db..d75a86e2fb1 100644 --- a/Installation/lib/cmake/CGAL/CGALConfigVersion.cmake +++ b/Installation/lib/cmake/CGAL/CGALConfigVersion.cmake @@ -2,7 +2,7 @@ set(CGAL_MAJOR_VERSION 5) set(CGAL_MINOR_VERSION 6) set(CGAL_BUGFIX_VERSION 0) include(${CMAKE_CURRENT_LIST_DIR}/CGALConfigBuildVersion.cmake) -set(CGAL_VERSION_PUBLIC_RELEASE_VERSION "5.6-beta2") +set(CGAL_VERSION_PUBLIC_RELEASE_VERSION "5.6") set(CGAL_VERSION_PUBLIC_RELEASE_NAME "CGAL-${CGAL_VERSION_PUBLIC_RELEASE_VERSION}") if (CGAL_BUGFIX_VERSION AND CGAL_BUGFIX_VERSION GREATER 0) From 08e3a4f8d268bba8db8ef6cc110659a77bbf2337 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Wed, 26 Jul 2023 17:49:43 +0200 Subject: [PATCH 215/253] improve the testsuites comparison page - now the URL can carry parameters (base/new releases to compare) - the testsuite results have a link to the comparison page --- .../test_handling/create_testresult_page | 3 +- Maintenance/test_handling/testresult.css | 6 +- .../testsuite_comparison/diff_testsuites.html | 86 ++++++++++++++----- .../testsuite_comparison/diff_testsuites.js | 2 +- .../testsuite_comparison/print_diff.js | 5 ++ .../testsuite_comparison/testresult.css | 67 +++++++++++++++ .../testsuite_comparison/worker.js | 5 +- 7 files changed, 145 insertions(+), 29 deletions(-) create mode 100644 Maintenance/test_handling/testsuite_comparison/testresult.css diff --git a/Maintenance/test_handling/create_testresult_page b/Maintenance/test_handling/create_testresult_page index 1744b4e575d..3747a4a8313 100755 --- a/Maintenance/test_handling/create_testresult_page +++ b/Maintenance/test_handling/create_testresult_page @@ -617,7 +617,8 @@ sub print_little_header(){

      Test Results of ${release_name} -jump to results

      +jump to results +compare results...

      The results of the tests are presented in a table ('y' = success, 'w' = warning, 't' = third party warning, 'o' = timeout, 'n' = failure, 'r' = a requirement is not found), diff --git a/Maintenance/test_handling/testresult.css b/Maintenance/test_handling/testresult.css index b48d35ee171..02e8ad65d0f 100644 --- a/Maintenance/test_handling/testresult.css +++ b/Maintenance/test_handling/testresult.css @@ -66,14 +66,14 @@ TD.requirements A:visited {color: rgb(100%,100%,65%)} SELECT { font-family: monospace; } -#permalink,#jump_to_results { +#permalink,#jump_to_results,#compare { font-size: 0.5em; font-weight: normal; } -#permalink::before,#jump_to_results::before{ +#permalink::before,#jump_to_results::before,#compare::before{ content: "(" } -#permalink::after,#jump_to_results::after{ +#permalink::after,#jump_to_results::after,#compare::after{ content: ")" } diff --git a/Maintenance/test_handling/testsuite_comparison/diff_testsuites.html b/Maintenance/test_handling/testsuite_comparison/diff_testsuites.html index 4ec2720540f..ab4842098e0 100644 --- a/Maintenance/test_handling/testsuite_comparison/diff_testsuites.html +++ b/Maintenance/test_handling/testsuite_comparison/diff_testsuites.html @@ -1,6 +1,9 @@ + + + Diff of Testsuites @@ -11,30 +14,30 @@ -

      +

      -
      +

      Note that the diff should be done from left to right, as red or yellow squares in the left testsuite that become green in the right testsuite will be ignored.

      I = Master
      Ic = integration

      -

      -
      -
      -
      +

      +
      +
      +
      -

      +
      diff --git a/Maintenance/test_handling/testsuite_comparison/diff_testsuites.js b/Maintenance/test_handling/testsuite_comparison/diff_testsuites.js index 567dad05351..07427241f39 100644 --- a/Maintenance/test_handling/testsuite_comparison/diff_testsuites.js +++ b/Maintenance/test_handling/testsuite_comparison/diff_testsuites.js @@ -11,7 +11,7 @@ //v1.7 function diff_testsuites(baseTest, newTest){ - var URL_suff='https://cgal.geometryfactory.com/~mgimeno/testsuite_comparison/list_of_suffixes.txt'; + var URL_suff='https://cgal.geometryfactory.com/~cgaltest/testsuite_comparison/list_of_suffixes.txt'; var URL_testsuite='https://cgal.geometryfactory.com/CGAL/Members/testsuite/'; //get the list of suffixes var xhr = new XMLHttpRequest(); diff --git a/Maintenance/test_handling/testsuite_comparison/print_diff.js b/Maintenance/test_handling/testsuite_comparison/print_diff.js index 9340d2c1013..d7da1086b8f 100644 --- a/Maintenance/test_handling/testsuite_comparison/print_diff.js +++ b/Maintenance/test_handling/testsuite_comparison/print_diff.js @@ -31,6 +31,11 @@ function print_diff(base, newtext){ && change != "equal"){ res[0]=base.charAt(base.length-1); res[1]=newtext.charAt(newtext.length-1); + if (res[0]=="w" && res[1]=="t") + { + res[0]=""; + res[1]=""; + } } //else if(change == "insert") { // res=newtext.charAt(newtext.length-1); diff --git a/Maintenance/test_handling/testsuite_comparison/testresult.css b/Maintenance/test_handling/testsuite_comparison/testresult.css new file mode 100644 index 00000000000..b7800bf1d59 --- /dev/null +++ b/Maintenance/test_handling/testsuite_comparison/testresult.css @@ -0,0 +1,67 @@ +body {color: black; background-color: #C0C0D0; font-family: sans-serif;} + +P { +width: 80ex +} + +A { + text-decoration: none; +} + +TABLE.result { font-weight: bold; background-color: white; padding: 1em; table-layout: fixed;} + +TABLE.summary TD { white-space: nowrap } +TABLE.result,TABLE.summary { border-collapse: collapse; } +TABLE.result TD,TABLE.summary TD { border-width: 1px; border-style: solid; } +TABLE.result TD { padding: 0;} +TABLE.result TD > a { font-weight: normal; font-family: monospace; display: block; padding: 0.2ex 0.5ex 0.2ex 0.5ex;} + +TD.highlight {background-color: rgb(80%,80%,80%)} +TD.os64bits {font-style:italic} +.cmaketag {font-weight: bold; color: rgb(100%,20%,20%);} + + +TD.ok {background-color: rgb(50%,100%,50%)} +TD.warning {background-color: rgb(100%,100%,50%)} +TD.error {background-color: rgb(100%,50%,50%)} +TD.na {background-color: white;} +TD.requirements { background-color: rgb(65%,65%,100%) } + +TH.ok {background-color: rgb(50%,100%,50%)} +TH.warning {background-color: rgb(100%,100%,50%)} +TH.error {background-color: rgb(100%,50%,50%)} +TH.requirements { background-color: rgb(65%,65%,100%) } + +TD.ok A {font-size:large; text-decoration: none} +TD.ok A:link {color: rgb(0%,0%,100%)} +TD.ok A:visited {color: rgb(0%,80%,100%)} + +TD.warning A {font-size:large; text-decoration: none} +TD.warning A:link {color: rgb(0%,0%,100%)} +TD.warning A:visited {color: rgb(80%,80%,100%)} + +TD.error A {font-size: large; text-decoration: none} +TD.error A:link {color: rgb(0%,0%,100%)} +TD.error A:visited {color: rgb(80%,0%,100%)} + +TD.requirements A {font-size: large; text-decoration: none} +TD.requirements A:link {color: rgb(0%,0%,100%)} +TD.requirements A:visited {color: rgb(100%,100%,65%)} + +SELECT { font-family: monospace; } + +#permalink,#jump_to_results { + font-size: 0.5em; + font-weight: normal; +} +#permalink::before,#jump_to_results::before{ + content: "(" +} +#permalink::after,#jump_to_results::after{ + content: ")" +} + +TABLE.result TD > a.package_name { + color: black; + font-weight: bold; +} diff --git a/Maintenance/test_handling/testsuite_comparison/worker.js b/Maintenance/test_handling/testsuite_comparison/worker.js index 8938ea93c38..28930fb20f0 100644 --- a/Maintenance/test_handling/testsuite_comparison/worker.js +++ b/Maintenance/test_handling/testsuite_comparison/worker.js @@ -34,7 +34,7 @@ onmessage=function(e){ } for(i=1; i"+i+": "+ myArray[i][0]+""]); + postMessage(["namesTable",""+i+""+ myArray[i][0]+""]); } postMessage(["namesTable", ""]); @@ -45,7 +45,8 @@ onmessage=function(e){ } postMessage(["testTable", ""]); for (var j=2; j"+ myArray[0][j]+": "]); + var p = myArray[0][j]; + postMessage(["testTable", "" + p + ""]); for(i=1; i Date: Thu, 27 Jul 2023 09:38:24 +0200 Subject: [PATCH 216/253] back to normal tests schedule --- .../bin/create_internal_release_of_the_day.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Maintenance/infrastructure/cgal.geometryfactory.com/bin/create_internal_release_of_the_day.py b/Maintenance/infrastructure/cgal.geometryfactory.com/bin/create_internal_release_of_the_day.py index cd976dd2d01..282ae35aaa0 100644 --- a/Maintenance/infrastructure/cgal.geometryfactory.com/bin/create_internal_release_of_the_day.py +++ b/Maintenance/infrastructure/cgal.geometryfactory.com/bin/create_internal_release_of_the_day.py @@ -16,8 +16,8 @@ actions = { "Tuesday": integration, "Wednesday": integration, "Thursday": integration, - "Friday": beta_release("5.6", 2), - "Saturday": release("5.5"), + "Friday": release("5.5"), + "Saturday": release("5.6"), "Sunday": master, } From fb3680f8f5ad6542c102525b8318a73f6b815e26 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 11:48:55 +0200 Subject: [PATCH 217/253] Update Mesh_3/doc/Mesh_3/Mesh_3.txt Co-authored-by: Jane Tournois --- Mesh_3/doc/Mesh_3/Mesh_3.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/doc/Mesh_3/Mesh_3.txt b/Mesh_3/doc/Mesh_3/Mesh_3.txt index 43660034018..fd1fe191063 100644 --- a/Mesh_3/doc/Mesh_3/Mesh_3.txt +++ b/Mesh_3/doc/Mesh_3/Mesh_3.txt @@ -296,7 +296,7 @@ also inserts a small set of auxiliary vertices that belong to the triangulation but are isolated from the complex at the end of the meshing process. These so-called \em isolated vertices belong to the triangulation but not to any cell -of the `C3T3`. They can be removed using the function `CGAL::Polygon_mesh_processing::remove_isolated_vertices()`. +of the `C3T3`. They can be removed using the function `remove_isolated_vertices()` of `CGAL::Mesh_complex_3_in_triangulation_3`. \section Mesh_3_section_interface Interface From 81bbc3e0db20285013ce5ed7b28c76e48c653f4f Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 11:50:23 +0200 Subject: [PATCH 218/253] Update Mesh_3/doc/Mesh_3/Mesh_3.txt Co-authored-by: Jane Tournois --- Mesh_3/doc/Mesh_3/Mesh_3.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/doc/Mesh_3/Mesh_3.txt b/Mesh_3/doc/Mesh_3/Mesh_3.txt index fd1fe191063..abe63982656 100644 --- a/Mesh_3/doc/Mesh_3/Mesh_3.txt +++ b/Mesh_3/doc/Mesh_3/Mesh_3.txt @@ -494,7 +494,7 @@ protecting ball centers that are consecutive on a 1-feature. This parameter has The four additional parameters are optimization parameters. They control which optimization processes are performed -and enables the user to tune the parameters of the activated optimization processes. +and enable the user to tune the parameters of the activated optimization processes. These parameters have internal types which are not described but the library provides global functions to generate appropriate values of these types: From 7f20c6b773cd6dff5d660dfdacf6082937f4dd74 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 11:51:13 +0200 Subject: [PATCH 219/253] Update Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h index 38c2b9570f1..a1a757ee560 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h @@ -164,7 +164,7 @@ public: Constructor from a polyhedral surface. No feature detection is done at this level. Note that a copy of `bounding_polyhedron` will be done. The polyhedron `bounding_polyhedron` has to be closed and free of intersections. - Its interior of `bounding_polyhedron` will be meshed. + The interior of `bounding_polyhedron` will be meshed. */ Polyhedral_mesh_domain_with_features_3(const Polyhedron& bounding_polyhedron #ifndef DOXYGEN_RUNNING From 54fbebf2b69c4bc16230ad1201628a36f2e744fa Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 11:51:38 +0200 Subject: [PATCH 220/253] Update Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h index a1a757ee560..fdc5fd0a158 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h @@ -245,7 +245,7 @@ public: * queries. * * @tparam InputPolyhedraPtrIterator must be a model of - * `ForwardIterator` and value type `Polyhedron*` + * `ForwardIterator` with value type `Polyhedron*` * * @param begin iterator for a sequence of pointers to polyhedra * @param end iterator for a sequence of pointers to polyhedra From 7bc4b30501ebae90dc50491e3e73961165b564cf Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 11:52:13 +0200 Subject: [PATCH 221/253] Update Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h index fdc5fd0a158..33145d18b2e 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h @@ -274,7 +274,7 @@ public: * polyhedral surface. * * @tparam InputPolyhedraPtrIterator must be a model of - * `ForwardIterator` and value type `Polyhedron*` + * `ForwardIterator` with value type `Polyhedron*` * * @param begin iterator for a sequence of pointers to polyhedra * @param end iterator for a sequence of pointers to polyhedra From 1963697d8473227b70a6bc6c8e51313458fb9621 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 11:56:32 +0200 Subject: [PATCH 222/253] Update Mesh_3/include/CGAL/Mesh_cell_criteria_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Mesh_cell_criteria_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h index b13a9955521..f493eddf618 100644 --- a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h @@ -93,7 +93,7 @@ public: * bound will be refined. * * See Section \ref introsecparam for further details. - * Note that if one parameter is set to 0, then its corresponding criteria is ignored. + * Note that if one parameter is set to 0, then its corresponding criterion is ignored. */ Mesh_cell_criteria_3(const FT& radius_edge_bound, const FT& radius_bound, From 21b9f6dfb5b1e87ad9a728156f034e0105a63913 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 11:57:09 +0200 Subject: [PATCH 223/253] Update Mesh_3/include/CGAL/Mesh_cell_criteria_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Mesh_cell_criteria_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h index f493eddf618..b8bfd6cfdcf 100644 --- a/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_cell_criteria_3.h @@ -32,7 +32,7 @@ namespace CGAL { The class `Mesh_cell_criteria_3` is a model of `MeshCellCriteria_3`. It provides, for the mesh tetrahedra, -a uniform shape criteria +a uniform shape criterion and a sizing field which may be a uniform or variable field. \tparam Tr must be identical to the nested type From 5b0857034536b8d1d5358c5cf6c580b22c0d665d Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 11:57:41 +0200 Subject: [PATCH 224/253] Update Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h index 8ffc5d6f93a..8407722a0f5 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_3.h @@ -111,7 +111,7 @@ struct IGT_generator The class `Polyhedral_mesh_domain_3` implements a domain defined by a simplicial polyhedral surface. -The input polyhedral surface must be free of intersection. +The input polyhedral surface must be free of intersections. It must include (at least) one closed connected component that defines the boundary of the domain to be meshed. Inside this bounding component, From acdb2d40c5ba1f3f15cc5553ee40d001dbc43878 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 11:58:24 +0200 Subject: [PATCH 225/253] Update Mesh_3/include/CGAL/Mesh_facet_criteria_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Mesh_facet_criteria_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h b/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h index 30adfbd26f4..50c36e047c4 100644 --- a/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h @@ -93,7 +93,7 @@ public: /*! returns an object to serve as criteria for facets. - \param angle_bound is the lower bound for the angle in degrees of the + \param angle_bound is the lower bound for the angles in degrees of the surface mesh facets. \param radius_bound is a uniform upper bound for the radius of the surface Delaunay balls. From ba0172a544f578bdc92f62a6cda180d3157731a7 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 11:59:30 +0200 Subject: [PATCH 226/253] Update Mesh_3/doc/Mesh_3/PackageDescription.txt Co-authored-by: Jane Tournois --- Mesh_3/doc/Mesh_3/PackageDescription.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/doc/Mesh_3/PackageDescription.txt b/Mesh_3/doc/Mesh_3/PackageDescription.txt index c4221f3cfbf..e063c6eeee7 100644 --- a/Mesh_3/doc/Mesh_3/PackageDescription.txt +++ b/Mesh_3/doc/Mesh_3/PackageDescription.txt @@ -84,7 +84,7 @@ related to the template parameters of some models of the main concepts: \cgalCRPSection{Classes} -- `CGAL::Mesh_triangulation_3` +- `CGAL::Mesh_triangulation_3` - `CGAL::Mesh_vertex_base_3` - `CGAL::Compact_mesh_cell_base_3` - `CGAL::Mesh_cell_base_3` From 41ae66aedfd52d8c377c1bc62158fa08618a400a Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Fri, 28 Jul 2023 11:42:59 +0200 Subject: [PATCH 227/253] Update Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h b/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h index c57f4e4d3b3..3bb106e1242 100644 --- a/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h +++ b/Mesh_3/include/CGAL/Implicit_to_labeling_function_wrapper.h @@ -147,7 +147,7 @@ private: \ingroup PkgMesh3Domains The class `Implicit_multi_domain_to_labeling_function_wrapper` is a helping class to get a function with integer values -labeling the components of a multi-domain. The multidomain is described through a set of functions {fi(p), i=1, ...n}. +labeling the components of a multidomain. The multidomain is described through a set of functions {fi(p), i=1, ...n}. Each component corresponds to a sign vector [s1, s2, ..., sn] where si is the sign of the function fi(p) at a point p of the component. This wrapper class can be passed to `Labeled_mesh_domain_3` as first template parameter. From da5b2ae86286e8e03ccfdebe625229a333637515 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Fri, 28 Jul 2023 11:46:33 +0200 Subject: [PATCH 228/253] Update Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h index 7e5a82c03bf..7ef8b49f578 100644 --- a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h +++ b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h @@ -84,7 +84,7 @@ public: return points_.back(); } - /// returns `true` if the polyline is not degenerated + /// returns `true` if the polyline is not degenerate bool is_valid() const { return points_.size() > 1; From c42aa489498ec6402f8f96d8ad7257c7c9f86cc3 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Fri, 28 Jul 2023 11:47:16 +0200 Subject: [PATCH 229/253] Update Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h index 7ef8b49f578..7bc7df1a573 100644 --- a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h +++ b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h @@ -227,7 +227,7 @@ public: return result; } - /// returns signed geodesic distance between `p` and `q`. + /// returns the signed geodesic distance between `p` and `q`. FT signed_geodesic_distance(const Point_3& p, const Point_3& q) const { // Locate p & q on polyline From c70d8670b3f5553ae831bab9a4048ae46800c82f Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Fri, 28 Jul 2023 11:47:50 +0200 Subject: [PATCH 230/253] Update Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h index 7bc7df1a573..17a44a65d98 100644 --- a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h +++ b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h @@ -694,7 +694,7 @@ public: /// @} /// \name Implementation of the concept MeshDomainWithFeatures_3 - /// The following methods implement the requirement of the concept + /// The following methods implement the requirements of the concept /// `MeshDomainWithFeatures_3`. /// @{ From 626f0578f74df810a8a5cdd97fce5ef2cb58550a Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Fri, 28 Jul 2023 11:48:33 +0200 Subject: [PATCH 231/253] Update Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h index 17a44a65d98..5e7945f1151 100644 --- a/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h +++ b/Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h @@ -699,7 +699,7 @@ public: /// @{ /// implements `MeshDomainWithFeatures_3::get_corners()`. - /// OutputIterator is std::pair + /// OutputIterator is `std::pair` template OutputIterator get_corners(OutputIterator out) const; From 913e8848c6250a6bbbb6cde8e0f3a333c7770e38 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Fri, 28 Jul 2023 11:50:18 +0200 Subject: [PATCH 232/253] Update Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h index 33145d18b2e..824d7ed1a22 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h @@ -63,7 +63,7 @@ namespace CGAL { The class `Polyhedral_mesh_domain_with_features_3` implements a domain whose boundary is a simplicial polyhedral surface. -This surface must be free of intersection. It can either be closed, +This surface must be free of intersections. It can either be closed, included inside another polyhedral surface which is closed and free of intersection, or open. In the latter case, the meshing process will only take care of the quality of the 1D (features and boundaries) and 2D (surfaces) components of the mesh. From 2ef1bb4e48ad992b685b278350f7d06b93e9fd3d Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Fri, 28 Jul 2023 11:50:57 +0200 Subject: [PATCH 233/253] Update Mesh_3/include/CGAL/Mesh_polyhedron_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Mesh_polyhedron_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Mesh_polyhedron_3.h b/Mesh_3/include/CGAL/Mesh_polyhedron_3.h index 8e053945d60..6ae077e5bf8 100644 --- a/Mesh_3/include/CGAL/Mesh_polyhedron_3.h +++ b/Mesh_3/include/CGAL/Mesh_polyhedron_3.h @@ -213,7 +213,7 @@ public: \ingroup PkgMesh3Domains The class `Mesh_polyhedron_3` provides a customized `Polyhedron_3` type. This type uses -as `PolyhedronItems_3` a customized type which adds data to the Vertex, Face and +as `PolyhedronItems_3` a customized type which adds data to the `Vertex`, `Face` and Halfedge classes. Those data are required to use the detection of sharp features. \tparam IGT stands for the geometric traits associated From 50f47a3f572b71c63d3d4183dfb9f0dfba19f946 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Fri, 28 Jul 2023 11:51:23 +0200 Subject: [PATCH 234/253] Update Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h index 824d7ed1a22..593c0624258 100644 --- a/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h +++ b/Mesh_3/include/CGAL/Polyhedral_mesh_domain_with_features_3.h @@ -64,7 +64,7 @@ The class `Polyhedral_mesh_domain_with_features_3` implements a domain whose boundary is a simplicial polyhedral surface. This surface must be free of intersections. It can either be closed, -included inside another polyhedral surface which is closed and free of intersection, +included inside another polyhedral surface which is closed and free of intersections, or open. In the latter case, the meshing process will only take care of the quality of the 1D (features and boundaries) and 2D (surfaces) components of the mesh. From de85effe56542df09887972e0532ebc1dc731e4b Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Fri, 28 Jul 2023 11:54:26 +0200 Subject: [PATCH 235/253] Update Mesh_3/include/CGAL/Mesh_polyhedron_3.h Co-authored-by: Jane Tournois --- Mesh_3/include/CGAL/Mesh_polyhedron_3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mesh_3/include/CGAL/Mesh_polyhedron_3.h b/Mesh_3/include/CGAL/Mesh_polyhedron_3.h index 6ae077e5bf8..454c0c94aff 100644 --- a/Mesh_3/include/CGAL/Mesh_polyhedron_3.h +++ b/Mesh_3/include/CGAL/Mesh_polyhedron_3.h @@ -214,7 +214,7 @@ public: The class `Mesh_polyhedron_3` provides a customized `Polyhedron_3` type. This type uses as `PolyhedronItems_3` a customized type which adds data to the `Vertex`, `Face` and -Halfedge classes. Those data are required to use the detection of sharp features. +`Halfedge` classes. Those data are required to use the detection of sharp features. \tparam IGT stands for the geometric traits associated to the meshing process. It must be a model of the two concepts From b843f0b2a82e6ae646910bf154e1c26506381947 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Fri, 28 Jul 2023 11:35:42 +0100 Subject: [PATCH 236/253] CamelCase --- Mesh_3/include/CGAL/Mesh_facet_criteria_3.h | 6 +++--- Mesh_3/include/CGAL/refine_mesh_3.h | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h b/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h index 50c36e047c4..916e1073ac8 100644 --- a/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h +++ b/Mesh_3/include/CGAL/Mesh_facet_criteria_3.h @@ -125,9 +125,9 @@ public: as above, except that the radius and distance bound parameters are functionals instead of constants. */ - template < typename Sizing_field, typename DistanceField > + template < typename SizingField, typename DistanceField > Mesh_facet_criteria_3(const FT& angle_bound, - const Sizing_field & radius_bound, + const SizingField & radius_bound, const DistanceField& distance_bound, const Mesh_facet_topology topology = FACET_VERTICES_ON_SURFACE, const FT& min_radius_bound = 0.) @@ -139,7 +139,7 @@ public: init_aspect(angle_bound); init_radius(radius_bound, - Mesh_3::Is_mesh_domain_field_3()); + Mesh_3::Is_mesh_domain_field_3()); init_distance(distance_bound, Mesh_3::Is_mesh_domain_field_3()); diff --git a/Mesh_3/include/CGAL/refine_mesh_3.h b/Mesh_3/include/CGAL/refine_mesh_3.h index 78778059d35..284d54791f5 100644 --- a/Mesh_3/include/CGAL/refine_mesh_3.h +++ b/Mesh_3/include/CGAL/refine_mesh_3.h @@ -174,7 +174,7 @@ private: * Individual optimization parameters are not described here as they are * internal types (see instead the documentation page of each optimizer). * For each optimization algorithm, there exist two global functions - * that enable to enable or disable the optimizer. + * that enable/disable the optimizer. * * \cgalNamedParamsBegin * \cgalParamSectionBegin{Topological options (manifoldness)} From 4023b226c048f7b5f18256a29a6dfe801ca531bc Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 28 Jul 2023 13:04:12 +0200 Subject: [PATCH 237/253] Next release with this branch will be 5.5.4 --- Installation/include/CGAL/version.h | 4 ++-- Installation/lib/cmake/CGAL/CGALConfigVersion.cmake | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Installation/include/CGAL/version.h b/Installation/include/CGAL/version.h index ab6a48b2ed0..68a5584b6e4 100644 --- a/Installation/include/CGAL/version.h +++ b/Installation/include/CGAL/version.h @@ -17,10 +17,10 @@ #define CGAL_VERSION_H #ifndef SWIG -#define CGAL_VERSION 5.5.3 +#define CGAL_VERSION 5.5.4 #define CGAL_GIT_HASH abcdef #endif -#define CGAL_VERSION_NR 1050531000 +#define CGAL_VERSION_NR 1050541000 #define CGAL_SVN_REVISION 99999 #define CGAL_RELEASE_DATE 20220531 diff --git a/Installation/lib/cmake/CGAL/CGALConfigVersion.cmake b/Installation/lib/cmake/CGAL/CGALConfigVersion.cmake index f2817660083..5aa354fe65f 100644 --- a/Installation/lib/cmake/CGAL/CGALConfigVersion.cmake +++ b/Installation/lib/cmake/CGAL/CGALConfigVersion.cmake @@ -1,8 +1,8 @@ set(CGAL_MAJOR_VERSION 5) set(CGAL_MINOR_VERSION 5) -set(CGAL_BUGFIX_VERSION 3) +set(CGAL_BUGFIX_VERSION 4) include(${CMAKE_CURRENT_LIST_DIR}/CGALConfigBuildVersion.cmake) -set(CGAL_VERSION_PUBLIC_RELEASE_VERSION "5.5.3") +set(CGAL_VERSION_PUBLIC_RELEASE_VERSION "5.5.4") set(CGAL_VERSION_PUBLIC_RELEASE_NAME "CGAL-${CGAL_VERSION_PUBLIC_RELEASE_VERSION}") if (CGAL_BUGFIX_VERSION AND CGAL_BUGFIX_VERSION GREATER 0) From d5919b38e285050df4253ab6ea991d13e9263c6b Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 28 Jul 2023 17:55:15 +0200 Subject: [PATCH 238/253] annoucements for CGAL-5.6 --- Installation/CHANGES.md | 2 +- .../announcement/announcement.md | 125 ++++++--- .../public_release/announcement/mailing.eml | 241 +++++++++++------- 3 files changed, 230 insertions(+), 138 deletions(-) diff --git a/Installation/CHANGES.md b/Installation/CHANGES.md index 5c8a0d85ee1..935b1a0d409 100644 --- a/Installation/CHANGES.md +++ b/Installation/CHANGES.md @@ -22,7 +22,7 @@ Release date: July 2023 instead of `void`, that is used inside the class `Region_growing` for detecting if the input conditions for the new region are satisfied. This change affects only user-defined types of regions. - **Breaking change**: The constructors of all models used together with the region growing algorithm - now enable users to provide parameters through the [named parameters](https://doc.cgal.org/latest/BGL/group__bgl__namedparameters.html) mechanism. + now enable users to provide parameters through the [named parameters](https://doc.cgal.org/5.6/BGL/group__bgl__namedparameters.html) mechanism. - All fitting classes in the region growing framework are now using better versions of the region conditions, more precise and faster, including the correct normal orientations. - Added new models of the concept `RegionType` for getting linear regions in a set of 2D and 3D diff --git a/Maintenance/public_release/announcement/announcement.md b/Maintenance/public_release/announcement/announcement.md index 4976234e241..eb9cd301033 100644 --- a/Maintenance/public_release/announcement/announcement.md +++ b/Maintenance/public_release/announcement/announcement.md @@ -1,63 +1,108 @@ -The CGAL Open Source Project is pleased to announce the release 5.5 of CGAL, the Computational Geometry Algorithms Library. +The CGAL Open Source Project is pleased to announce the release 5.6 of CGAL, the Computational Geometry Algorithms Library. -Besides fixes and general enhancement to existing packages, the following has changed since CGAL 5.4: +Besides fixes and general enhancement to existing packages, the following has changed since CGAL 5.5: -### [3D Alpha Wrapping (new package)](https://doc.cgal.org/5.5/Manual/packages.html#PkgAlphaWrap3) +### General Changes -- This component takes a 3D triangle mesh, soup, or point set as input, and generates a valid (watertight, intersection-free, and combinatorially 2-manifold) surface triangle mesh that contains the input. - The algorithm proceeds by shrink-wrapping and refining a 3D Delaunay triangulation, starting from a loose bounding box of the input. - Two user-defined parameters, alpha and offset, offer control over the maximum size of cavities where the shrink-wrapping process can enter, and the tightness of the final surface mesh to the input, respectively. Once combined, these parameters provide a means to trade fidelity - to the input for complexity of the output. +- **Breaking change**: Package-specific assertions, preconditions, and postconditions (such as `CGAL_triangulation_assertion`) have been removed. Corresponding CGAL-wide versions (such as `CGAL_assertion`) should be used instead. - See also the [announcement page](https://www.cgal.org/2022/05/18/alpha_wrap/). +### [Shape Detection](https://doc.cgal.org/5.6/Manual/packages.html#PkgShapeDetection) (major changes) -### [2D Straight Skeleton and Polygon Offsetting (breaking change)](https://doc.cgal.org/5.5/Manual/packages.html#PkgStraightSkeleton2) -- Fix the output of the function [CGAL::create_exterior_skeleton_and_offset_polygons_with_holes_2()](https://doc.cgal.org/5.5/Straight_skeleton_2/group__PkgStraightSkeleton2OffsetFunctions.html#gaa159f093e5d6d7fdb62c1660a44f95fe) - to not take into account the offset of the outer frame. -- Fix the computation of the exterior offset of a polygon with holes that was not computing the offset of the holes +- **Breaking change**: The region growing part of the package have been reworked to fix design issues introduced with the handling of `FaceGraph` models. In particular, the notion of `Item` has been introduced to reference an element in the input range of elements. Region maps now operates on `Item` and no longer on the value type of the input range. +- **Breaking change**: The method `update()` in the concept `RegionType` now returns a `Boolean` instead of `void`, that is used inside the class `Region_growing` for detecting if the input conditions for the new region are satisfied. This change affects only user-defined types of regions. +- **Breaking change**: The constructors of all models used together with the region growing algorithm now enable users to provide parameters through the [named parameters](https://doc.cgal.org/5.6/BGL/group__bgl__namedparameters.html) mechanism. +- All fitting classes in the region growing framework are now using better versions of the region conditions, more precise and faster, including the correct normal orientations. +- Added new models of the concept `RegionType` for getting linear regions in a set of 2D and 3D segments and on 2D and 3D polylines. +- Added the class `Polyline_graph` for extracting a set of polylines from a face graph, which splits this graph into a set of user-defined regions. +- Added new shapes to the Region Growing algorithm on a point set: circles in 2D, spheres in 3D, and cylinders in 3D. -### [3D Convex Hulls](https://doc.cgal.org/5.5/Manual/packages.html#PkgConvexHull3) +### [2D Straight Skeleton and Polygon Offsetting](https://doc.cgal.org/5.6/Manual/packages.html#PkgStraightSkeleton2) (major changes) +- Added weighted straight skeletons: weighted straight skeletons are a generalization of straight skeletons. Contour edges are assigned a positive weight, which can be understood as assigning a speed to the wavefront spawned from the contour edge. +- Added straight skeleton extrusion: this CGAL package now implements the extrusion of weighted straight skeletons of polygons with holes. The output is a closed, combinatorially 2-manifold surface triangle mesh. + See also the [news entry](https://www.cgal.org/2023/05/09/improved_straight_skeleton/). -- Added an [overload of the function `CGAL::convex_hull_3()`](https://doc.cgal.org/5.5/Convex_hull_3/group__PkgConvexHull3Functions.html#ga52fca4745c2ef0351063fbe66b035fd1), which writes the result in an indexed triangle set. +### [2D and 3D Linear Geometry Kernel](https://doc.cgal.org/5.6/Manual/packages.html#PkgKernel23) -### [2D Polygons](https://doc.cgal.org/5.5/Manual/packages.html#PkgPolygon2) +- Added the functor [`CompareAngle_3`](https://doc.cgal.org/5.6/Kernel_23/classKernel_1_1CompareAngle__3.html) to the concept [`Kernel`](https://doc.cgal.org/5.6/Kernel_23/classKernel.html) to compare an angle defined by three points to the cosinus of another angle. -- Add vertex, edge, and hole ranges. -- The concept [`GeneralPolygonWithHoles_2`](https://doc.cgal.org/5.5/Polygon/classGeneralPolygonWithHoles__2.html) now requires the nested type `Polygon_2` instead of `General_polygon_2`. +### [Combinatorial Maps](https://doc.cgal.org/5.6/Manual/packages.html#PkgCombinatorialMaps), [Generalized Maps](https://doc.cgal.org/5.6/Manual/packages.html#PkgGeneralizedMaps), and [Linear Cell Complex](https://doc.cgal.org/5.6/Manual/packages.html#PkgLinearCellComplex) -### [2D Regularized Boolean Set-Operations](https://doc.cgal.org/5.5/Manual/packages.html#PkgBooleanSetOperations2) -- The concept [`GeneralPolygonSetTraits_2`](https://doc.cgal.org/5.5/Boolean_set_operations_2/classGeneralPolygonSetTraits__2.html) now requires the nested type `Construct_polygon_with_holes_2` instead of `Construct_general_polygon_with_holes_2`. +- Added a version that uses indices instead of handles as dart and attribute descriptors. As the indices are integers convertible from and to `std::size_t`, they can be used as index into vectors which store properties. To use the index version, `Use_index` must be defined and be equal to `CGAL::Tag_true` in the item class. -### [Combinatorial Maps](https://doc.cgal.org/5.5/Manual/packages.html#PkgCombinatorialMaps) +### [Linear Cell Complex](https://doc.cgal.org/5.6/Manual/packages.html#PkgLinearCellComplex) -- Removed old code deprecated in CGAL 4.9 and 4.10 (global functions, and information associated with darts). +- Added the class [`Linear_cell_complex_incremental_builder_3`](https://doc.cgal.org/5.6/Linear_cell_complex/classCGAL_1_1Linear__cell__complex__incremental__builder__3.html). -### [2D Arrangements](https://doc.cgal.org/5.5/Manual/packages.html#PkgArrangementOnSurface2) -- Fixed the `intersect_2`, `compare_y_at_x_right`, and `compare_y_at_x_left` function objects of the traits class template [`Arr_geodesic_arc_on_sphere_traits_2`](https://doc.cgal.org/5.5/Arrangement_on_surface_2/classCGAL_1_1Arr__geodesic__arc__on__sphere__traits__2.html) that handles geodesic arcs on sphere and applied a small syntactical fix to the tracing traits. +### [2D Arrangements](https://doc.cgal.org/5.6/Manual/packages.html#PkgArrangementOnSurface2) -### [Tetrahedral Mesh Generation](https://doc.cgal.org/5.5/Manual/packages.html#PkgMesh3) +- Introduced an overload function template, namely `draw(arr)`, that renders arrangements based on the `Basic_viewer_qt` class template. As of now, only 2D arrangements on the plane induced by (i) segments, (ii) conics, and (iii) circular arcs or (linear) segments are supported. +- Improved the traits class template that handles conics, namely [`Arr_conic_traits_2`](https://doc.cgal.org/5.6/Arrangement_on_surface_2/classCGAL_1_1Arr__conic__traits__2.html). This includes the following: 1. Fixed a couple of bugs and slightly optimized some functions. 2. Introduced functionality that approximates conics with polylines. (This is used to draw conic curves.) 3. **Breaking change**: Changed the interface to generate conic curves. In the past, curves where generated directly using the constructors of the conic and x-monotone conic constructs. Now, they are constructed via function objects provided by the traits. This eliminates the constructions of temporary kernels. The old functionality is obsolete, but still supported for a limited number of versions. It depends on a static member function of the traits. In a future version this function will no longer be static, implying that the old functionality will no longer be supported. +- Introduced functionality that approximates circular segments with polylines. (This is used to draw conic curves.) -- Added the function [`remove_isolated_vertices()`](https://doc.cgal.org/5.5/Mesh_3/classCGAL_1_1Mesh__complex__3__in__triangulation__3.html#ace57c4e777da457c6e33b4f6e89949ce) as a post-processing step for the tetrahedral mesh generation. +### [Polygon Mesh Processing](https://doc.cgal.org/5.6/Manual/packages.html#PkgPolygonMeshProcessing) -### [Polygon Mesh Processing](https://doc.cgal.org/5.5/Manual/packages.html#PkgPolygonMeshProcessing) -- Added the function [`CGAL::Polygon_mesh_processing::orient_triangle_soup_with_reference_triangle_soup()`](https://doc.cgal.org/5.5/Polygon_mesh_processing/group__PMP__orientation__grp.html#ga855b1c55c201b91ab04eebd2811a87fd), which enables re-orienting the faces of a triangle soup based on the orientation of the nearest face in a reference triangle soup. -- Added the function [`CGAL::Polygon_mesh_processing::compatible_orientations()`](https://doc.cgal.org/5.5/Polygon_mesh_processing/group__PMP__orientation__grp.html#ga9ac9b9434084b64f3304df636c3178a3), which enables to retrieve the (in)compatibility of orientations of faces from different connected components. -- Added the function [`CGAL::Polygon_mesh_processing::tangential_relaxation()`](https://doc.cgal.org/5.5/Polygon_mesh_processing/group__PMP__meshing__grp.html#ga136c659162e5360354db5879db7431b4), which applies an area-based tangential mesh smoothing to the vertices of a surface triangle mesh. -- Added the named parameter `visitor` to the function [`triangulate_hole()`](https://doc.cgal.org/5.5/Polygon_mesh_processing/group__PMP__hole__filling__grp.html#gad2d3c43bce0ef90a16530478196d7f42), which enables to track progress with callbacks. -- Added more functions in the [visitor of the corefinement based methods](https://doc.cgal.org/5.5/Polygon_mesh_processing/classPMPCorefinementVisitor.html) to track progress. +- Added functions [`CGAL::Polygon_mesh_processing::region_growing_of_planes_on_faces()`](https://doc.cgal.org/5.6/Polygon_mesh_processing/group__PkgPolygonMeshProcessingRef.html#ga50dcd2f6295f584d2e378b57290ae2af) and [`CGAL::Polygon_mesh_processing::detect_corners_of_regions()`](https://doc.cgal.org/5.6/Polygon_mesh_processing/group__PkgPolygonMeshProcessingRef.html#gac8e445730d718a2fc49604e865017d2e), which enable partitioning a mesh into planar regions using the region growing algorithm from the [Shape Detection](https://doc.cgal.org/5.6/Manual/packages.html#PkgShapeDetection) package. -### [Surface Mesh Simplification](https://doc.cgal.org/5.5/Manual/packages.html#PkgSurfaceMeshSimplification) -- Introduced four variations of the Garland-Heckbert simplification algorithm based on the probabilistic approach of Trettner and Kobbelt (Fast and Robust QEF Minimization using Probabilistic Quadrics): [`GarlandHeckbert_plane_policies`](https://doc.cgal.org/5.5/Surface_mesh_simplification/classCGAL_1_1Surface__mesh__simplification_1_1GarlandHeckbert__plane__policies.html), [`GarlandHeckbert_probabilistic_plane_policies`](https://doc.cgal.org/5.5/Surface_mesh_simplification/classCGAL_1_1Surface__mesh__simplification_1_1GarlandHeckbert__probabilistic__plane__policies.html), [`GarlandHeckbert_triangle_policies`](https://doc.cgal.org/5.5/Surface_mesh_simplification/classCGAL_1_1Surface__mesh__simplification_1_1GarlandHeckbert__triangle__policies.html), and [`GarlandHeckbert_probabilistic_triangle_policies`](https://doc.cgal.org/5.5/Surface_mesh_simplification/classCGAL_1_1Surface__mesh__simplification_1_1GarlandHeckbert__probabilistic__triangle__policies.html). -- The class `GarlandHeckbert_policies` has been deprecated, `GarlandHeckbert_plane_policies` replaces it. +- Added the functions [`CGAL::Polygon_mesh_processing::remesh_planar_patches()`](https://doc.cgal.org/5.6/Polygon_mesh_processing/group__PMP__meshing__grp.html#ga7fca6fa2db94560ab6d32e6a77fc35b6) and [`CGAL::Polygon_mesh_processing::remesh_almost_planar_patches()`](https://doc.cgal.org/5.6/Polygon_mesh_processing/group__PMP__meshing__grp.html#ga0e6da479548199a5d82c3cf0ed36e8a0), which can be used to remesh patches of coplanar faces in a mesh. -### [Point Set Processing](https://doc.cgal.org/5.5/Manual/packages.html#PkgPointSetProcessing3) +- Added the function [`CGAL::Polygon_mesh_processing::surface_Delaunay_remeshing()`](https://doc.cgal.org/5.6/Polygon_mesh_processing/group__PMP__meshing__grp.html#gaff62f9415d2fe96d1d3095351f156ced), which can be used to remesh a surface triangle mesh using the Delaunay refinement algorithm from the [3D Mesh Generation](https://doc.cgal.org/5.6/Manual/packages.html#PkgMesh3) package. -- A new optional named parameter, `min_points_per_cell` has been added to [`grid_simplify_point_set()`](https://doc.cgal.org/5.5/Point_set_processing_3/group__PkgPointSetProcessing3Algorithms.html#ga7757ef9b3900e42fde26f5a0ac56e20f). By adding a minimal number of points in a cell such that a point is retained, one can also filter out low density areas and outliers: in the case of densely sampled point clouds, this yields better results than using grid simplification and then outlier removal, while being very vast. The default value is `1` to keep the previous behavior as default. +- Added the function [`CGAL::Polygon_mesh_processing::remove_almost_degenerate_faces()`](https://doc.cgal.org/5.6/Polygon_mesh_processing/group__PMP__geometric__repair__grp.html#ga48008d2b66de8a68a7068f29db15dad6), which can be used to remove badly shaped triangles faces in a mesh. -### [dD Spatial Searching](https://doc.cgal.org/5.5/Manual/packages.html#PkgSpatialSearchingD) +- Added the functions [`CGAL::Polygon_mesh_processing::does_triangle_soup_self_intersect()`](https://doc.cgal.org/5.6/Polygon_mesh_processing/group__PMP__intersection__grp.html#ga4909920dc48b8285e69feb845feb1e53) and [`CGAL::Polygon_mesh_processing::triangle_soup_self_intersections()`](https://doc.cgal.org/5.6/Polygon_mesh_processing/group__PMP__intersection__grp.html#ga1c5fee17bd0d92d5a2fba77ed94d4b4d) to identify and report self-intersections in a triangle soup, similarly to existing functions on triangle meshes. -- Added the member function [`write_graphviz()`](https://doc.cgal.org/5.5/Spatial_searching/classCGAL_1_1Kd__tree.html#ac2851b5cafb8d5cce0dc5fb107c8f13f) to the class `Kd_tree` that writes the tree in a stream in the [Graphviz](https://graphviz.org/) format. +- Added the function [`CGAL::Polygon_mesh_processing::triangulate_polygons()`](https://doc.cgal.org/5.6/Polygon_mesh_processing/group__PMP__meshing__grp.html#ga8b7db6aa8c3e79526b594739ba926d82), which allows users to triangulate polygon soups. -### [CGAL and the Boost Graph Library (BGL)](https://doc.cgal.org/5.5/Manual/packages.html#PkgBGL) +- Added a named parameter to [`CGAL::Polygon_mesh_processing::smooth_shape()`](https://doc.cgal.org/5.6/Polygon_mesh_processing/group__PMP__meshing__grp.html#ga57fa999abe8dc557003482444df2a189) to disable the scaling, which otherwise aims to compensate volume loss during smoothing. -- Added the function [`invert_selection()`](https://doc.cgal.org/5.5/BGL/structCGAL_1_1Face__filtered__graph.html#aa428541ebbdd35f9a6e9a3ffd60178df) in the class [`Face_filtered_graph`](https://doc.cgal.org/5.5/BGL/structCGAL_1_1Face__filtered__graph.html), which toggles the selected status of a graph: selected faces are deselected, and unselected faces are selected. +- Deprecated the overloads of functions [`CGAL::Polygon_mesh_processing::triangulate_hole()`](https://doc.cgal.org/5.6/Polygon_mesh_processing/group__PMP__hole__filling__grp.html#ga3abdf2d0558822e85f060966b69cae98), [`CGAL::Polygon_mesh_processing::triangulate_and_refine_hole()`](https://doc.cgal.org/5.6/Polygon_mesh_processing/group__PMP__hole__filling__grp.html#ga9868fac4d9dca77462ad7828bc99d8a1), and [`CGAL::Polygon_mesh_processing::triangulate_refine_and_fair_hole()`](https://doc.cgal.org/5.6/Polygon_mesh_processing/group__PMP__hole__filling__grp.html#ga18eac756a8f8e5d5f73e645fd4e26cad) which have output iterators for vertices and faces as parameter. They are replaced by overloads with two additional named parameters. + +### [2D Convex Hulls](https://doc.cgal.org/5.6/Manual/packages.html#PkgConvexHull2) + +- **Breaking change**: The concept [`ConvexHullTraits_2`](https://doc.cgal.org/5.6/Convex_hull_2/classConvexHullTraits__2.html) no longer requires the functor `Less_signed_distance_to_line_2`, but requires the functor `Compare_signed_distance_to_line_2` instead. +- The long-deprecated classes `Convex_hull_projective_xy_traits_2`, `Convex_hull_projective_xz_traits_2`, and `Convex_hull_projective_yz_traits_2` have been removed. Users should use [`Projection_traits_xy_3`](https://doc.cgal.org/5.6/Kernel_23/classCGAL_1_1Projection__traits__xy__3.html), [`Projection_traits_xz_3`](https://doc.cgal.org/5.6/Kernel_23/classCGAL_1_1Projection__traits__xz__3.html), and [`Projection_traits_yz_3`](https://doc.cgal.org/5.6/Kernel_23/classCGAL_1_1Projection__traits__yz__3.html) instead. + +### [2D Triangulations](https://doc.cgal.org/5.6/Manual/packages.html#PkgTriangulation2) + +- Added the function [`CGAL::mark_domain_in_triangulation()`](https://doc.cgal.org/5.6/Triangulation_2/group__PkgTriangulation2Miscellaneous.html#ga0409755d0eb89100810230443a85e7eb) to mark faces connected with non-constrained edges as inside of the domain based on the nesting level. + +### [2D Conforming Triangulations and Meshes](https://doc.cgal.org/5.6/Manual/packages.html#PkgMesh2) + +- Added new overloads to the function [`write_VTU()`](https://doc.cgal.org/5.6/Mesh_2/group__PkgMesh2IO.html), with property maps for specifying the domain. +- Deprecated usage of boost parameters in favor of function named parameters in [`CGAL::lloyd_optimize_mesh_2()`](https://doc.cgal.org/5.6/Mesh_2/group__PkgMesh2Functions.html#gafeaf59d3fa014da287f8514913b38d05). +- Deprecated two overloads of the function [`refine_Delaunay_mesh()`](https://doc.cgal.org/5.6/Mesh_2/group__PkgMesh2Functions.html), and replaced them with versions using function named parameters. + +### [2D Hyperbolic Triangulations](https://doc.cgal.org/5.6/Manual/packages.html#PkgHyperbolicTriangulation2) + +- **Breaking change**: the concept [`HyperbolicTriangulationFaceBase_2`](https://doc.cgal.org/5.6/Hyperbolic_triangulation_2/classHyperbolicTriangulationFaceBase__2.html) has been modified to better reflect the triangulation's requirements and avoid a conflict with the requirements described by the concept `TriangulationDataStructure_2::Face`. The model [`CGAL::Hyperbolic_triangulation_face_base_2`](https://doc.cgal.org/5.6/Hyperbolic_triangulation_2/classCGAL_1_1Hyperbolic__triangulation__face__base__2.html) has been adapted correspondingly. + +### [3D Simplicial Mesh Data Structure](https://doc.cgal.org/5.6/Manual/packages.html#PkgSMDS3) (new package) + +- This new package wraps all the existing code that deals with a [`MeshComplex_3InTriangulation_3`](https://doc.cgal.org/5.6/SMDS_3/classMeshComplex__3InTriangulation__3.html) to describe 3D simplicial meshes, and makes the data structure independent from the [tetrahedral mesh generation](https://doc.cgal.org/5.6/Manual/packages.html#PkgMesh3) package. + +### [Tetrahedral Remeshing](https://doc.cgal.org/5.6/Manual/packages.html#PkgTetrahedralRemeshing) +- **Breaking change**: The template parameters of [`CGAL::Tetrahedral_remeshing::Remeshing_vertex_base_3`](https://doc.cgal.org/5.6/Tetrahedral_remeshing/group__PkgTetrahedralRemeshingClasses.html#ga7ef4f8c0c1ed715c34389ea4ee851a92) and [`CGAL::Tetrahedral_remeshing::Remeshing_cell_base_3`](https://doc.cgal.org/5.6/Tetrahedral_remeshing/classCGAL_1_1Tetrahedral__remeshing_1_1Remeshing__cell__base__3.html) have been modified. + +### [3D Mesh Generation](https://doc.cgal.org/5.6/Manual/packages.html#PkgMesh3) + +- Added two new named parameters to the named constructor [`CGAL::create_labeled_image_mesh_domain()`](https://doc.cgal.org/5.6/Mesh_3/classCGAL_1_1Labeled__mesh__domain__3.html#aec3f58e9883a8036a1b3e379df7d8fa9) for automatic detection and protection of 1D-curves that lie at the intersection of three or more subdomains extracted from labeled images. +- Added [`CGAL::Sizing_field_with_aabb_tree`](https://doc.cgal.org/5.6/Mesh_3/structCGAL_1_1Sizing__field__with__aabb__tree.html), a geometry-aware sizing field for feature edges in polyhedral domains. +- Added new meshing criterion [`edge_min_size`](https://doc.cgal.org/5.6/Mesh_3/classCGAL_1_1Mesh__criteria__3.html#a5f1c2649cb7ea346a3b6a2a8724b4df1) to avoid subdividing sharp edges that are shorter than a prescribed size bound. +- Added new meshing criteria [`facet_min_size`](https://doc.cgal.org/5.6/Mesh_3/classCGAL_1_1Mesh__criteria__3.html#a5f1c2649cb7ea346a3b6a2a8724b4df1) and [`cell_min_size`](https://doc.cgal.org/5.6/Mesh_3/classCGAL_1_1Mesh__criteria__3.html#a5f1c2649cb7ea346a3b6a2a8724b4df1) to prevent Delaunay refinement from creating simplices smaller than a prescribed bound. +- Deprecated usage of boost parameters in favor of function named parameters. + +### [3D Periodic Mesh Generation](https://doc.cgal.org/5.6/Manual/packages.html#PkgPeriodic3Mesh3) + +- Periodic Mesh Generation now supports non-cubic domains. +- Deprecated usage of boost parameters in favor of function named parameters. + +### [Surface Mesh Simplification](https://doc.cgal.org/5.6/Manual/packages.html#PkgSurfaceMeshSimplification) +- The stop predicates [`Count_stop_predicate`](https://doc.cgal.org/5.6/Surface_mesh_simplification/classCGAL_1_1Surface__mesh__simplification_1_1Count__stop__predicate.html) and [`Count_ratio_stop_predicate`](https://doc.cgal.org/5.6/Surface_mesh_simplification/classCGAL_1_1Surface__mesh__simplification_1_1Count__ratio__stop__predicate.html) are renamed to [`Edge_count_stop_predicate`](https://doc.cgal.org/5.6/Surface_mesh_simplification/classCGAL_1_1Surface__mesh__simplification_1_1Edge__count__stop__predicate.html) and [`Edge_count_ratio_stop_predicate`](https://doc.cgal.org/5.6/Surface_mesh_simplification/classCGAL_1_1Surface__mesh__simplification_1_1Edge__count__ratio__stop__predicate.html). Older versions have been deprecated. +- Introduced [`Face_count_stop_predicate`](https://doc.cgal.org/5.6/Surface_mesh_simplification/classCGAL_1_1Surface__mesh__simplification_1_1Face__count__stop__predicate.html) and [`Face_count_ratio_stop_predicate`](https://doc.cgal.org/5.6/Surface_mesh_simplification/classCGAL_1_1Surface__mesh__simplification_1_1Face__count__ratio__stop__predicate.html), which can be used to stop the simplification algorithm based on a desired number of faces in the output, or a ratio between input and output face numbers. + +### [2D Regularized Boolean Set Operations](https://doc.cgal.org/5.6/Manual/packages.html#PkgBooleanSetOperations2) +- Exposed all required member functions of the [`GeneralPolygonWithHoles_2`](https://doc.cgal.org/5.6/Polygon/classGeneralPolygonWithHoles__2.html) concept (e.g., [`clear_outer_boundary()`](https://doc.cgal.org/5.6/Polygon/classGeneralPolygonWithHoles__2.html#a9f5f035047505a2ccab3e68770f51bc6), [`clear_holes()`](https://cgal.geometryfactory.com/CGAL/doc/master/Polygon/classGeneralPolygonWithHoles__2.html#a2a507be648f127ac605da8c670ea2580), and [`clear()`](https://doc.cgal.org/5.6/Polygon/classGeneralPolygonWithHoles__2.html#a2ca4d9b43cc9216c1b2cdb080a915944) ). + +### Known Bug + +- MSVC 2015 is still supported by this version of CGAL, but the feature _Segment Cell Iterator_ of the class [`CGAL::Triangulation_3`](https://doc.cgal.org/5.6/Triangulation_3/classCGAL_1_1Triangulation__3.html) does not compile with MSVC 2015. diff --git a/Maintenance/public_release/announcement/mailing.eml b/Maintenance/public_release/announcement/mailing.eml index 23ea320c941..eaa3f34962c 100644 --- a/Maintenance/public_release/announcement/mailing.eml +++ b/Maintenance/public_release/announcement/mailing.eml @@ -1,130 +1,177 @@ -Subject: CGAL 5.5 Released, Computational Geometry Algorithms Library +Subject: CGAL 5.6 Released, Computational Geometry Algorithms Library Content-Type: text/plain; charset="utf-8" Body: -The CGAL Open Source Project is pleased to announce the release 5.5 of +The CGAL Open Source Project is pleased to announce the release 5.6 of CGAL, the Computational Geometry Algorithms Library. Besides fixes and general enhancement to existing packages, the -following has changed since CGAL 5.4: +following has changed since CGAL 5.5: -3D Alpha Wrapping (new package) +General Changes -- This component takes a 3D triangle mesh, soup, or point set as - input, and generates a valid (watertight, intersection-free, and - combinatorially 2-manifold) surface triangle mesh that contains the - input. The algorithm proceeds by shrink-wrapping and refining a 3D - Delaunay triangulation, starting from a loose bounding box of the - input. Two user-defined parameters, alpha and offset, offer control - over the maximum size of cavities where the shrink-wrapping process - can enter, and the tightness of the final surface mesh to the input, - respectively. Once combined, these parameters provide a means to - trade fidelity to the input for complexity of the output. +- Breaking change: Package-specific assertions, preconditions, and + postconditions (such as CGAL_triangulation_assertion) have been + removed. Corresponding CGAL-wide versions (such as CGAL_assertion) + should be used instead. - See also https://www.cgal.org/2022/05/18/alpha_wrap/. +Shape Detection (major changes) -2D Straight Skeleton and Polygon Offsetting (breaking change) +- Breaking change: The region growing part of the package have been + reworked to fix design issues introduced with the handling of + FaceGraph models. In particular, the notion of Item has been + introduced to reference an element in the input range of elements. + Region maps now operates on Item and no longer on the value type of + the input range. +- Breaking change: The method update() in the concept RegionType now + returns a Boolean instead of void, that is used inside the class + Region_growing for detecting if the input conditions for the new + region are satisfied. This change affects only user-defined types of + regions. +- Breaking change: The constructors of all models used together with + the region growing algorithm now enable users to provide parameters + through the named parameters mechanism. +- All fitting classes in the region growing framework are now using + better versions of the region conditions, more precise and faster, + including the correct normal orientations. +- Added new models of the concept RegionType for getting linear + regions in a set of 2D and 3D segments and on 2D and 3D polylines. +- Added the class Polyline_graph for extracting a set of polylines + from a face graph, which splits this graph into a set of + user-defined regions. +- Added new shapes to the Region Growing algorithm on a point set: + circles in 2D, spheres in 3D, and cylinders in 3D. -- Fix the output of the function - CGAL::create_exterior_skeleton_and_offset_polygons_with_holes_2() to - not take into account the offset of the outer frame. -- Fix the computation of the exterior offset of a polygon with holes - that was not computing the offset of the holes +2D Straight Skeleton and Polygon Offsetting (major changes) -3D Convex Hulls +- Added weighted straight skeletons: weighted straight skeletons are a + generalization of straight skeletons. Contour edges are assigned a + positive weight, which can be understood as assigning a speed to the + wavefront spawned from the contour edge. +- Added straight skeleton extrusion: this CGAL package now implements + the extrusion of weighted straight skeletons of polygons with holes. + The output is a closed, combinatorially 2-manifold surface triangle + mesh. See also the news entry. -- Added an overload of the function CGAL::convex_hull_3(), which - writes the result in an indexed triangle set. +Combinatorial Maps, Generalized Maps, and Linear Cell Complex -2D Polygons - -- Add vertex, edge, and hole ranges. -- The concept GeneralPolygonWithHoles_2 now requires the nested type - Polygon_2 instead of General_polygon_2. - -2D Regularized Boolean Set-Operations - -- The concept GeneralPolygonSetTraits_2 now requires the nested type - Construct_polygon_with_holes_2 instead of - Construct_general_polygon_with_holes_2. - -Combinatorial Maps - -- Removed old code deprecated in CGAL 4.9 and 4.10 (global functions, - and information associated with darts). +- Added a version that uses indices instead of handles as dart and + attribute descriptors. As the indices are integers convertible from + and to std::size_t, they can be used as index into vectors which + store properties. To use the index version, Use_index must be + defined and be equal to CGAL::Tag_true in the item class. 2D Arrangements -- Fixed the intersect_2, compare_y_at_x_right, and compare_y_at_x_left - function objects of the traits class template - Arr_geodesic_arc_on_sphere_traits_2 that handles geodesic arcs on - sphere and applied a small syntactical fix to the tracing traits. - -Tetrahedral Mesh Generation - -- Added the function remove_isolated_vertices() as a post-processing - step for the tetrahedral mesh generation. +- Introduced an overload function template, namely draw(arr), that + renders arrangements based on the Basic_viewer_qt class template. As + of now, only 2D arrangements on the plane induced by (i) + segments, (ii) conics, and (iii) circular arcs or (linear) segments + are supported. +- Improved the traits class template that handles conics, namely + Arr_conic_traits_2. This includes the following: 1. Fixed a couple + of bugs and slightly optimized some functions. 2. Introduced + functionality that approximates conics with polylines. (This is used + to draw conic curves.) 3. Breaking change: Changed the interface to + generate conic curves. In the past, curves where generated directly + using the constructors of the conic and x-monotone conic constructs. + Now, they are constructed via function objects provided by the + traits. This eliminates the constructions of temporary kernels. The + old functionality is obsolete, but still supported for a limited + number of versions. It depends on a static member function of the + traits. In a future version this function will no longer be static, + implying that the old functionality will no longer be supported. +- Introduced functionality that approximates circular segments with + polylines. (This is used to draw conic curves.) Polygon Mesh Processing +- Added functions + CGAL::Polygon_mesh_processing::region_growing_of_planes_on_faces() + and CGAL::Polygon_mesh_processing::detect_corners_of_regions(), + which enable partitioning a mesh into planar regions using the + region growing algorithm from the Shape Detection package. + +- Added the functions + CGAL::Polygon_mesh_processing::remesh_planar_patches() and + CGAL::Polygon_mesh_processing::remesh_almost_planar_patches(), which + can be used to remesh patches of coplanar faces in a mesh. + - Added the function - CGAL::Polygon_mesh_processing::orient_triangle_soup_with_reference_triangle_soup(), - which enables re-orienting the faces of a triangle soup based on the - orientation of the nearest face in a reference triangle soup. + CGAL::Polygon_mesh_processing::surface_Delaunay_remeshing(), which + can be used to remesh a surface triangle mesh using the Delaunay + refinement algorithm from the 3D Mesh Generation package. + - Added the function - CGAL::Polygon_mesh_processing::compatible_orientations(), which - enables to retrieve the (in)compatibility of orientations of faces - from different connected components. + CGAL::Polygon_mesh_processing::remove_almost_degenerate_faces(), + which can be used to remove badly shaped triangles faces in a mesh. + +- Added the functions + CGAL::Polygon_mesh_processing::does_triangle_soup_self_intersect() + and + CGAL::Polygon_mesh_processing::triangle_soup_self_intersections() to + identify and report self-intersections in a triangle soup, similarly + to existing functions on triangle meshes. + - Added the function - CGAL::Polygon_mesh_processing::tangential_relaxation(), which - applies an area-based tangential mesh smoothing to the vertices of a - surface triangle mesh. -- Added the named parameter visitor to the function - triangulate_hole(), which enables to track progress with callbacks. -- Added more functions in the visitor of the corefinement based - methods to track progress. + CGAL::Polygon_mesh_processing::triangulate_polygons(), which allows + users to triangulate polygon soups. -Surface Mesh Simplification +- Added a named parameter to + CGAL::Polygon_mesh_processing::smooth_shape() to disable the + scaling, which otherwise aims to compensate volume loss during + smoothing. -- Introduced four variations of the Garland-Heckbert simplification - algorithm based on the probabilistic approach of Trettner and - Kobbelt (Fast and Robust QEF Minimization using Probabilistic - Quadrics): GarlandHeckbert_plane_policies, - GarlandHeckbert_probabilistic_plane_policies, - GarlandHeckbert_triangle_policies, and - GarlandHeckbert_probabilistic_triangle_policies. -- The class GarlandHeckbert_policies has been deprecated, - GarlandHeckbert_plane_policies replaces it. - -Point Set Processing - -- A new optional named parameter, min_points_per_cell has been added - to grid_simplify_point_set(). By adding a minimal number of points - in a cell such that a point is retained, one can also filter out low - density areas and outliers: in the case of densely sampled point - clouds, this yields better results than using grid simplification - and then outlier removal, while being very vast. The default value - is 1 to keep the previous behavior as default. - -dD Spatial Searching - -- Added the member function write_graphviz() to the class Kd_tree that - writes the tree in a stream in the Graphviz format. - -CGAL and the Boost Graph Library (BGL) - -- Added the function invert_selection() in the class - Face_filtered_graph, which toggles the selected status of a graph: - selected faces are deselected, and unselected faces are selected. +- Deprecated the overloads of functions + CGAL::Polygon_mesh_processing::triangulate_hole(), + CGAL::Polygon_mesh_processing::triangulate_and_refine_hole(), and + CGAL::Polygon_mesh_processing::triangulate_refine_and_fair_hole() + which have output iterators for vertices and faces as parameter. + They are replaced by overloads with two additional named parameters. -See https://www.cgal.org/2022/07/15/cgal55/ for a -complete list of changes. +Tetrahedral Remeshing + +- Breaking change: The template parameters of + CGAL::Tetrahedral_remeshing::Remeshing_vertex_base_3 and + CGAL::Tetrahedral_remeshing::Remeshing_cell_base_3 have been + modified. -The same day, we also published CGAL-5.4.2 is the second bug-fix release for -CGAL-5.4. See https://www.cgal.org/2022/07/15/cgal5.4.2/. +3D Mesh Generation + +- Added two new named parameters to the named constructor + CGAL::create_labeled_image_mesh_domain() for automatic detection and + protection of 1D-curves that lie at the intersection of three or + more subdomains extracted from labeled images. +- Added CGAL::Sizing_field_with_aabb_tree, a geometry-aware sizing + field for feature edges in polyhedral domains. +- Added new meshing criterion edge_min_size to avoid subdividing sharp + edges that are shorter than a prescribed size bound. +- Added new meshing criteria facet_min_size and cell_min_size to + prevent Delaunay refinement from creating simplices smaller than a + prescribed bound. +- Deprecated usage of boost parameters in favor of function named + parameters. + + +Known Bug + +- MSVC 2015 is still supported by this version of CGAL, but the + feature Segment Cell Iterator of the class CGAL::Triangulation_3 + does not compile with MSVC 2015. + + +See https://www.cgal.org/2023/07/28/cgal56/ for a complete list of changes. + + +The development of CGAL will then now on the future CGAL-6.0 (planned +for December 2023), with bug-fixes regularly backported to the branches +for CGAL-5.5.x and CGAL-5.6.x. + +CGAL-6.0 will be the first release of CGAL requiring C++17 or later. It +will also support Qt6. The CGAL project is a collaborative effort to develop a robust, From dd3b569e7abd66ba181d8d5567b62b1b88f187d1 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Fri, 28 Jul 2023 17:57:58 +0200 Subject: [PATCH 239/253] next release in this branch will be 5.6.1 --- Installation/include/CGAL/version.h | 4 ++-- Installation/lib/cmake/CGAL/CGALConfigVersion.cmake | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Installation/include/CGAL/version.h b/Installation/include/CGAL/version.h index ea295e0720d..022afef535a 100644 --- a/Installation/include/CGAL/version.h +++ b/Installation/include/CGAL/version.h @@ -17,10 +17,10 @@ #define CGAL_VERSION_H #ifndef SWIG -#define CGAL_VERSION 5.6 +#define CGAL_VERSION 5.6.1 #define CGAL_GIT_HASH abcdef #endif -#define CGAL_VERSION_NR 1050601000 +#define CGAL_VERSION_NR 1050611000 #define CGAL_SVN_REVISION 99999 #define CGAL_RELEASE_DATE 20230630 diff --git a/Installation/lib/cmake/CGAL/CGALConfigVersion.cmake b/Installation/lib/cmake/CGAL/CGALConfigVersion.cmake index d75a86e2fb1..e92fb01cfc0 100644 --- a/Installation/lib/cmake/CGAL/CGALConfigVersion.cmake +++ b/Installation/lib/cmake/CGAL/CGALConfigVersion.cmake @@ -1,8 +1,8 @@ set(CGAL_MAJOR_VERSION 5) set(CGAL_MINOR_VERSION 6) -set(CGAL_BUGFIX_VERSION 0) +set(CGAL_BUGFIX_VERSION 1) include(${CMAKE_CURRENT_LIST_DIR}/CGALConfigBuildVersion.cmake) -set(CGAL_VERSION_PUBLIC_RELEASE_VERSION "5.6") +set(CGAL_VERSION_PUBLIC_RELEASE_VERSION "5.6.1") set(CGAL_VERSION_PUBLIC_RELEASE_NAME "CGAL-${CGAL_VERSION_PUBLIC_RELEASE_VERSION}") if (CGAL_BUGFIX_VERSION AND CGAL_BUGFIX_VERSION GREATER 0) From 1cce66c3434d07f1ddfa320d46fe1b724b1fa1a0 Mon Sep 17 00:00:00 2001 From: albert-github Date: Sun, 30 Jul 2023 12:59:17 +0200 Subject: [PATCH 240/253] Spelling corrections Spelling corrections `a e...` -> `an e...` --- .../doc/Algebraic_foundations/Concepts/EuclideanRing.h | 2 +- .../CGAL/Algebraic_kernel_d/Curve_pair_analysis_2.h | 2 +- .../include/CGAL/Algebraic_kernel_d/Xy_coordinate_2.h | 2 +- .../include/CGAL/Arr_batched_point_location.h | 2 +- .../include/CGAL/Arr_circular_line_arc_traits_2.h | 2 +- Arrangement_on_surface_2/include/CGAL/Arr_overlay_2.h | 2 +- .../Arr_batched_point_location_traits_2.h | 2 +- .../include/CGAL/Arr_vertical_decomposition_2.h | 2 +- .../Arrangement_2/Arrangement_on_surface_2_global.h | 2 +- .../include/CGAL/IO/Arr_text_formatter.h | 2 +- .../Surface_sweep_2/Arr_basic_insertion_traits_2.h | 2 +- .../Arr_no_intersection_insertion_ss_visitor.h | 2 +- .../CGAL/Surface_sweep_2/Arr_overlay_traits_2.h | 2 +- BGL/test/BGL/test_Gwdwg.cpp | 2 +- .../Boolean_set_operations_2/Gps_traits_decorator.h | 2 +- Circulator/doc/Circulator/CGAL/circulator.h | 4 ++-- .../doc/Cone_spanners_2/Cone_spanners_2.txt | 2 +- Documentation/doc/biblio/geom.bib | 4 ++-- GraphicsView/include/CGAL/Qt/qglviewer_impl.h | 2 +- .../CGAL/Hyperbolic_Delaunay_triangulation_2.h | 2 +- .../Hyperbolic_triangulation_2.txt | 10 +++++----- .../cmake/modules/CGAL_SetupCGALDependencies.cmake | 2 +- Installation/cmake/modules/FindTBB.cmake | 2 +- Nef_2/doc/Nef_2/CGAL/Extended_homogeneous.h | 2 +- Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h | 2 +- .../include/CGAL/Sqrt_extension/Fraction_traits.h | 2 +- .../test_p4ht2_locate.cpp | 2 +- .../CGAL/Polynomial/Algebraic_structure_traits.h | 2 +- Polynomial/include/CGAL/Polynomial/prs_resultant.h | 2 +- Polynomial/include/CGAL/Polynomial_traits_d.h | 2 +- .../doc/Spatial_searching/Concepts/GeneralDistance.h | 2 +- .../CGAL/Straight_skeleton_vertex_base_2.h | 2 +- .../CGAL/constructions/Straight_skeleton_cons_ftC2.h | 4 ++-- Surface_mesh/include/CGAL/Surface_mesh/Properties.h | 2 +- .../internal/auxiliary/graph.h | 2 +- .../Surface_mesh_topology/Surface_mesh_topology.txt | 2 +- 36 files changed, 43 insertions(+), 43 deletions(-) diff --git a/Algebraic_foundations/doc/Algebraic_foundations/Concepts/EuclideanRing.h b/Algebraic_foundations/doc/Algebraic_foundations/Concepts/EuclideanRing.h index 69421885198..7ae8d52ecc5 100644 --- a/Algebraic_foundations/doc/Algebraic_foundations/Concepts/EuclideanRing.h +++ b/Algebraic_foundations/doc/Algebraic_foundations/Concepts/EuclideanRing.h @@ -21,7 +21,7 @@ Moreover, `CGAL::Algebraic_structure_traits< EuclideanRing >` is a model of \cgalHeading{Remarks} -The most prominent example of a Euclidean ring are the integers. +The most prominent example of an Euclidean ring are the integers. Whenever both \f$ x\f$ and \f$ y\f$ are positive, then it is conventional to choose the smallest positive remainder \f$ r\f$. diff --git a/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Curve_pair_analysis_2.h b/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Curve_pair_analysis_2.h index 05b97af9bcd..dad6b92fb90 100644 --- a/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Curve_pair_analysis_2.h +++ b/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Curve_pair_analysis_2.h @@ -613,7 +613,7 @@ public: /* * \brief returns the indices of the ith event value * - * Returns a Event_indices (fg,ffy,ggy) such that + * Returns an Event_indices (fg,ffy,ggy) such that * the ith event root is the fgth root of the * resultant of \c f and \c g, the ffyth root of the * discriminant of \c f, and the ggyth root of the diff --git a/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Xy_coordinate_2.h b/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Xy_coordinate_2.h index 81a74c56c38..9d262c4d172 100644 --- a/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Xy_coordinate_2.h +++ b/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Xy_coordinate_2.h @@ -254,7 +254,7 @@ public: /*! * \brief y-coordinate of this point * - * Note: In general, this method results in a extremely large polynomial + * Note: In general, this method results in an extremely large polynomial * for the y-coordinate. It is recommended to use it carefully, * and using get_approximation_y() instead whenever approximations suffice. */ diff --git a/Arrangement_on_surface_2/include/CGAL/Arr_batched_point_location.h b/Arrangement_on_surface_2/include/CGAL/Arr_batched_point_location.h index af58c261240..fc7b9445914 100644 --- a/Arrangement_on_surface_2/include/CGAL/Arr_batched_point_location.h +++ b/Arrangement_on_surface_2/include/CGAL/Arr_batched_point_location.h @@ -105,7 +105,7 @@ locate(const Arrangement_on_surface_2& arr, } } - // Obtain a extended traits-class object. + // Obtain an extended traits-class object. const Gt2* geom_traits = arr.geometry_traits(); /* We would like to avoid copy construction of the geometry traits class. diff --git a/Arrangement_on_surface_2/include/CGAL/Arr_circular_line_arc_traits_2.h b/Arrangement_on_surface_2/include/CGAL/Arr_circular_line_arc_traits_2.h index 4d5c07d46ea..79c50ad680f 100644 --- a/Arrangement_on_surface_2/include/CGAL/Arr_circular_line_arc_traits_2.h +++ b/Arrangement_on_surface_2/include/CGAL/Arr_circular_line_arc_traits_2.h @@ -459,7 +459,7 @@ namespace CGAL { } - // a empty class used to have different types between Curve_2 and X_monotone_curve_2 + // an empty class used to have different types between Curve_2 and X_monotone_curve_2 // in Arr_circular_line_arc_traits_2. namespace internal_Argt_traits{ struct Not_X_Monotone{}; diff --git a/Arrangement_on_surface_2/include/CGAL/Arr_overlay_2.h b/Arrangement_on_surface_2/include/CGAL/Arr_overlay_2.h index 19a95a662f6..e318449631f 100644 --- a/Arrangement_on_surface_2/include/CGAL/Arr_overlay_2.h +++ b/Arrangement_on_surface_2/include/CGAL/Arr_overlay_2.h @@ -231,7 +231,7 @@ overlay(const Arrangement_on_surface_2& arr1 xcvs_vec[i] = Ovl_x_monotone_curve_2(eit2->curve(), invalid_he1, he2); } - // Obtain a extended traits-class object and define the sweep-line visitor. + // Obtain an extended traits-class object and define the sweep-line visitor. const typename Arr_res::Traits_adaptor_2* traits_adaptor = arr.traits_adaptor(); diff --git a/Arrangement_on_surface_2/include/CGAL/Arr_point_location/Arr_batched_point_location_traits_2.h b/Arrangement_on_surface_2/include/CGAL/Arr_point_location/Arr_batched_point_location_traits_2.h index ce95e1da07a..4b80bb84dd5 100644 --- a/Arrangement_on_surface_2/include/CGAL/Arr_point_location/Arr_batched_point_location_traits_2.h +++ b/Arrangement_on_surface_2/include/CGAL/Arr_point_location/Arr_batched_point_location_traits_2.h @@ -411,7 +411,7 @@ public: } }; - /*! Obtain a Equal_2 function object. */ + /*! Obtain an Equal_2 function object. */ Equal_2 equal_2_object() const { return (Equal_2(m_base_traits->equal_2_object())); } diff --git a/Arrangement_on_surface_2/include/CGAL/Arr_vertical_decomposition_2.h b/Arrangement_on_surface_2/include/CGAL/Arr_vertical_decomposition_2.h index 3739d35a83a..75c8f25e0c9 100644 --- a/Arrangement_on_surface_2/include/CGAL/Arr_vertical_decomposition_2.h +++ b/Arrangement_on_surface_2/include/CGAL/Arr_vertical_decomposition_2.h @@ -109,7 +109,7 @@ decompose(const Arrangement_on_surface_2& arr, } } - // Obtain a extended traits-class object. + // Obtain an extended traits-class object. const Gt2* geom_traits = arr.geometry_traits(); /* We would like to avoid copy construction of the geometry traits class. diff --git a/Arrangement_on_surface_2/include/CGAL/Arrangement_2/Arrangement_on_surface_2_global.h b/Arrangement_on_surface_2/include/CGAL/Arrangement_2/Arrangement_on_surface_2_global.h index d54f4c2cb0e..35498a4dbfd 100644 --- a/Arrangement_on_surface_2/include/CGAL/Arrangement_2/Arrangement_on_surface_2_global.h +++ b/Arrangement_on_surface_2/include/CGAL/Arrangement_2/Arrangement_on_surface_2_global.h @@ -737,7 +737,7 @@ insert_non_intersecting_curve if (vh1 != nullptr) { if (vh2 != nullptr) { - // Both endpoints are associated with a existing vertices. + // Both endpoints are associated with an existing vertices. // In this case insert_at_vertices() already returns a halfedge // directed from left to right. new_he = arr.insert_at_vertices(c, diff --git a/Arrangement_on_surface_2/include/CGAL/IO/Arr_text_formatter.h b/Arrangement_on_surface_2/include/CGAL/IO/Arr_text_formatter.h index 34cb310fd07..332f1518179 100644 --- a/Arrangement_on_surface_2/include/CGAL/IO/Arr_text_formatter.h +++ b/Arrangement_on_surface_2/include/CGAL/IO/Arr_text_formatter.h @@ -524,7 +524,7 @@ public: /*! \class * A class defining a textual (\ascii) input/output format for arrangements * that store auxiliary dat with all their DCEL records, as they are templated - * by a extended DCEL class. + * by an extended DCEL class. */ template class Arr_extended_dcel_text_formatter : diff --git a/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_basic_insertion_traits_2.h b/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_basic_insertion_traits_2.h index 953652180e5..1b6ee63cd92 100644 --- a/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_basic_insertion_traits_2.h +++ b/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_basic_insertion_traits_2.h @@ -440,7 +440,7 @@ public: { return (m_base_eq(p1.base(), p2.base())); } }; - /*! Obtain a Equal_2 function object */ + /*! Obtain an Equal_2 function object */ Equal_2 equal_2_object() const { return (Equal_2(m_base_traits->equal_2_object())); } diff --git a/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_no_intersection_insertion_ss_visitor.h b/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_no_intersection_insertion_ss_visitor.h index e6d4d543144..e82e28b3164 100644 --- a/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_no_intersection_insertion_ss_visitor.h +++ b/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_no_intersection_insertion_ss_visitor.h @@ -23,7 +23,7 @@ * This class can be further split into two, where one derives from the other, * such that the derived class handles the case of inserting non-intersecting * curves into a non-empty arrangement, and the base class handles the case of - * inserting non-intersecting curves into a empty arrangement. + * inserting non-intersecting curves into an empty arrangement. */ #include diff --git a/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_overlay_traits_2.h b/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_overlay_traits_2.h index b38fc25d344..17231f6eb5c 100644 --- a/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_overlay_traits_2.h +++ b/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_overlay_traits_2.h @@ -705,7 +705,7 @@ public: { return m_base_equal(xcv1.base(), xcv2.base()); } }; - /*! Obtain a Equal_2 functor object. */ + /*! Obtain an Equal_2 functor object. */ Equal_2 equal_2_object() const { return Equal_2(m_base_traits->equal_2_object()); } diff --git a/BGL/test/BGL/test_Gwdwg.cpp b/BGL/test/BGL/test_Gwdwg.cpp index e250c5a63a2..08a742f0be1 100644 --- a/BGL/test/BGL/test_Gwdwg.cpp +++ b/BGL/test/BGL/test_Gwdwg.cpp @@ -22,7 +22,7 @@ int main() Mesh mesh2(sm2); try { if( target( *(halfedges(mesh).first), mesh2) == *(vertices(mesh).first)){ - CGAL_error_msg("The previous lie should have throw a exception"); + CGAL_error_msg("The previous line should have throw an exception"); } } catch(...){ std::cerr << "we caught it" << std::endl; diff --git a/Boolean_set_operations_2/include/CGAL/Boolean_set_operations_2/Gps_traits_decorator.h b/Boolean_set_operations_2/include/CGAL/Boolean_set_operations_2/Gps_traits_decorator.h index d9d6f19c1c9..41d7508d12e 100644 --- a/Boolean_set_operations_2/include/CGAL/Boolean_set_operations_2/Gps_traits_decorator.h +++ b/Boolean_set_operations_2/include/CGAL/Boolean_set_operations_2/Gps_traits_decorator.h @@ -387,7 +387,7 @@ public: } }; - /*! Get a Equal_2 functor object. */ + /*! Get an Equal_2 functor object. */ Equal_2 equal_2_object() const { return Equal_2(m_base_traits->equal_2_object()); diff --git a/Circulator/doc/Circulator/CGAL/circulator.h b/Circulator/doc/Circulator/CGAL/circulator.h index 7bfeae56805..2973413afd0 100644 --- a/Circulator/doc/Circulator/CGAL/circulator.h +++ b/Circulator/doc/Circulator/CGAL/circulator.h @@ -246,7 +246,7 @@ Circulator_from_iterator(); /*! a circulator `c` initialized to refer to the element `*cur` in a range `[begin, end)`. -The circulator `c` refers to a empty sequence +The circulator `c` refers to an empty sequence if `begin==end`. */ @@ -255,7 +255,7 @@ const I& end, const I& cur = begin); /*! a copy of circulator `d` referring to the element `*cur`. -The circulator `c` refers to a empty sequence +The circulator `c` refers to an empty sequence if `d` does so. */ diff --git a/Cone_spanners_2/doc/Cone_spanners_2/Cone_spanners_2.txt b/Cone_spanners_2/doc/Cone_spanners_2/Cone_spanners_2.txt index d21ef3f1aca..088fd1c5168 100644 --- a/Cone_spanners_2/doc/Cone_spanners_2/Cone_spanners_2.txt +++ b/Cone_spanners_2/doc/Cone_spanners_2/Cone_spanners_2.txt @@ -304,7 +304,7 @@ and `Construct_yao_graph_2` construct full Theta and Yao graphs. They also provi to compute Half Theta and Yao graphs. As mentioned in Section \ref sec_CBS_mydefinitions, only the edges for the odd or even cones are added to the graph in an Half Theta and Yao graph. To do so, the constructor of the functors provides a parameter of type -`Cones_selected` which is a enumeration that contains the following possible values: +`Cones_selected` which is an enumeration that contains the following possible values: `ALL_CONES`, `EVEN_CONES` and `ODD_CONES`. Users should include the `CGAL/Cone_spanners_enum_2.h` header file to use these enum values. The following are the examples on the functor constructions for Half Theta and Yao Graphs. diff --git a/Documentation/doc/biblio/geom.bib b/Documentation/doc/biblio/geom.bib index 969a1a79b5b..6b7c6366af7 100644 --- a/Documentation/doc/biblio/geom.bib +++ b/Documentation/doc/biblio/geom.bib @@ -33579,7 +33579,7 @@ the problem of processing the all-pairs Euclidean {\em short} path queries is that of reporting an obstacle-avoiding path $P$ (or its length) between two arbitrary query points $p$ and $q$ in the plane, such that the length of $P$ is within a small factor of the -length of a Euclidean {\em shortest} obstacle-avoiding path between +length of an Euclidean {\em shortest} obstacle-avoiding path between $p$ and $q$. The goal is to answer each short path query quickly by constructing data structures that capture path information in the obstacle-scattered plane. For the related all-pairs Euclidean @@ -120365,7 +120365,7 @@ Contains C code." , keywords = "Polynomial time approximation schemes, optimal algorithms, derandomization, Traveling salesman tour, Steiner minimum tree, Minimum spanning tree, Minimum matchings, 2-matchings, Edge cover, Rectilinear Steiner minimum tree, quadtrees, spanners, banyans." , update = "00.11 smid, 00.07 smid, 98.03 mitchell" , abstract = " -We give deterministic and randomized algorithms to find a Euclidean +We give deterministic and randomized algorithms to find an Euclidean traveling salesman tour (TST) of length within $(1+1/s)$ times optimal. They run in $O(N \log N)$ time and $O(N)$ space for constant dimension and $s$. These time and space bounds are optimal in an diff --git a/GraphicsView/include/CGAL/Qt/qglviewer_impl.h b/GraphicsView/include/CGAL/Qt/qglviewer_impl.h index 0950301c127..cd505d53540 100644 --- a/GraphicsView/include/CGAL/Qt/qglviewer_impl.h +++ b/GraphicsView/include/CGAL/Qt/qglviewer_impl.h @@ -194,7 +194,7 @@ This method is automatically called once, before the first call to paintGL(). Overload init() instead of this method to modify viewer specific OpenGL state. -If a 4.3 context could not be set, a ES 2.0 context will be used instead. +If a 4.3 context could not be set, an ES 2.0 context will be used instead. \see `isOpenGL_4_3()` */ CGAL_INLINE_FUNCTION diff --git a/Hyperbolic_triangulation_2/doc/Hyperbolic_triangulation_2/CGAL/Hyperbolic_Delaunay_triangulation_2.h b/Hyperbolic_triangulation_2/doc/Hyperbolic_triangulation_2/CGAL/Hyperbolic_Delaunay_triangulation_2.h index 19e4c668351..4d2b45ca343 100644 --- a/Hyperbolic_triangulation_2/doc/Hyperbolic_triangulation_2/CGAL/Hyperbolic_Delaunay_triangulation_2.h +++ b/Hyperbolic_triangulation_2/doc/Hyperbolic_triangulation_2/CGAL/Hyperbolic_Delaunay_triangulation_2.h @@ -208,7 +208,7 @@ public: /// @{ /*! Inserts the point `p` in the triangulation. - If the point `p` coincides with a existing vertex, then the vertex is returned + If the point `p` coincides with an existing vertex, then the vertex is returned and the triangulation is not modified. The optional parameter `start` is used to initialize the location of `p`. */ diff --git a/Hyperbolic_triangulation_2/doc/Hyperbolic_triangulation_2/Hyperbolic_triangulation_2.txt b/Hyperbolic_triangulation_2/doc/Hyperbolic_triangulation_2/Hyperbolic_triangulation_2.txt index d5b32a20979..ed546716b1f 100644 --- a/Hyperbolic_triangulation_2/doc/Hyperbolic_triangulation_2/Hyperbolic_triangulation_2.txt +++ b/Hyperbolic_triangulation_2/doc/Hyperbolic_triangulation_2/Hyperbolic_triangulation_2.txt @@ -27,7 +27,7 @@ H_\infty\f$ of points at infinity. In this model, a hyperbolic line is either an arc of circle perpendicular to the unit circle or, if it passes through the origin, -a diameter of the unit disk. A hyperbolic circle is a Euclidean +a diameter of the unit disk. A hyperbolic circle is an Euclidean circle contained in the unit disk; however, its hyperbolic center and radius are not the same as its Euclidean center and radius. @@ -53,9 +53,9 @@ precisely, the hyperbolic Delaunay triangulation of \f$\mathcal P\f$ only contains the simplices of the Euclidean Delaunay triangulation that are hyperbolic:
        -
      • A Euclidean Delaunay face is hyperbolic if its +
      • An Euclidean Delaunay face is hyperbolic if its circumscribing circle is contained in \f$\mathbb H^2\f$. -
      • A Euclidean Delaunay edge is hyperbolic if one of the +
      • An Euclidean Delaunay edge is hyperbolic if one of the empty disks (i.e., not containing any point of \f$\mathcal P\f$) passing through its endpoints is contained in \f$\mathbb H^2\f$. @@ -138,13 +138,13 @@ The example below shows how user-defined info can be added to the hyperbolic fac We have measured the insertion execution time of our implementation with both traits classes `CGAL::Hyperbolic_Delaunay_triangulation_CK_traits_2` and `CGAL::Hyperbolic_Delaunay_triangulation_traits_2` with their default template -parameters against the insertion time in a Euclidean \cgal triangulation. +parameters against the insertion time in an Euclidean \cgal triangulation. We generate 1 million random points, uniformly distributed in the unit disk with respect to the Euclidean metric. We insert the same set of points in three triangulations:
        • a hyperbolic Delaunay triangulation with `CGAL::Hyperbolic_Delaunay_triangulation_traits_2` (%CORE traits) as traits class;
        • a hyperbolic Delaunay triangulation with `CGAL::Hyperbolic_Delaunay_triangulation_CK_traits_2` (CK traits) as traits class; -
        • a Euclidean Delaunay triangulation with `CGAL::Exact_predicates_inexact_constructions_kernel` (EPICK) as traits class. +
        • an Euclidean Delaunay triangulation with `CGAL::Exact_predicates_inexact_constructions_kernel` (EPICK) as traits class.
        We create two instances of each type of triangulation. In one instance we insert the points one by one, which causes non-hyperbolic faces to be filtered out at each insertion. In the other instance we insert the points via iterator diff --git a/Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake b/Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake index 355bde0dd6d..1d51bbbdac5 100644 --- a/Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake +++ b/Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake @@ -15,7 +15,7 @@ # .. variable:: CGAL_DISABLE_GMP # # If set, the `GMP` library will not be used. If -# :variable:`WITH_LEDA` is not used either, a efficient exact +# :variable:`WITH_LEDA` is not used either, an efficient exact # number types are used by CGAL kernels for exact computation. # # .. variable:: WITH_LEDA diff --git a/Installation/cmake/modules/FindTBB.cmake b/Installation/cmake/modules/FindTBB.cmake index 4e808b39eee..23ec7180e34 100644 --- a/Installation/cmake/modules/FindTBB.cmake +++ b/Installation/cmake/modules/FindTBB.cmake @@ -84,7 +84,7 @@ function(tbb_extract_real_library library real_library) set(_elf_magic "7f454c46") file(READ ${library} _hex_data OFFSET 0 LIMIT 4 HEX) if(_hex_data STREQUAL _elf_magic) - #we have opened a elf binary so this is what + #we have opened an elf binary so this is what #we should link to set(${real_library} "${library}" PARENT_SCOPE) return() diff --git a/Nef_2/doc/Nef_2/CGAL/Extended_homogeneous.h b/Nef_2/doc/Nef_2/CGAL/Extended_homogeneous.h index ae3aec7f350..d18631c63cf 100644 --- a/Nef_2/doc/Nef_2/CGAL/Extended_homogeneous.h +++ b/Nef_2/doc/Nef_2/CGAL/Extended_homogeneous.h @@ -6,7 +6,7 @@ namespace CGAL { The class `Extended_homogeneous` serves as a traits class for the class `Nef_polyhedron_2`. It uses a polynomial component -representation based on a Euclidean ring number type `RT`. +representation based on an Euclidean ring number type `RT`. \cgalModels `ExtendedKernelTraits_2` diff --git a/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h b/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h index 7c09b4eaf0c..994c6a41b80 100644 --- a/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h +++ b/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h @@ -34,7 +34,7 @@ namespace CGAL { /*{\Manpage {SM_io_parser}{Decorator_}{IO of embedded maps}{IO}}*/ /*{\Mdefinition An instance |\Mvar| of the data type |\Mname| is a -decorator to provide input and output of a embedded map. |\Mtype| is +decorator to provide input and output of an embedded map. |\Mtype| is generic with respect to the |Decorator_| parameter. |Decorator_| has to be a decorator model of our |SM_decorator| concept.}*/ diff --git a/Number_types/include/CGAL/Sqrt_extension/Fraction_traits.h b/Number_types/include/CGAL/Sqrt_extension/Fraction_traits.h index 80e67f1ea86..ceb0515c0d1 100644 --- a/Number_types/include/CGAL/Sqrt_extension/Fraction_traits.h +++ b/Number_types/include/CGAL/Sqrt_extension/Fraction_traits.h @@ -41,7 +41,7 @@ namespace Intern{ * * Extensions provide suitable specializations of \c CGAL::Fraction_traits. * They are decomposable iff their coefficient type is. - * The denominator \e d of a Extension \e ext is a low common multiple + * The denominator \e d of an Extension \e ext is a low common multiple * (see \c CGAL::Fraction_traits::Common_factor for details) of the * denominators of its coefficients. The numerator is the Extenion * \e d*ext with a fraction-free coefficient type. diff --git a/Periodic_4_hyperbolic_triangulation_2/test/Periodic_4_hyperbolic_triangulation_2/test_p4ht2_locate.cpp b/Periodic_4_hyperbolic_triangulation_2/test/Periodic_4_hyperbolic_triangulation_2/test_p4ht2_locate.cpp index 87c787ddb2b..62cfc0c3580 100644 --- a/Periodic_4_hyperbolic_triangulation_2/test/Periodic_4_hyperbolic_triangulation_2/test_p4ht2_locate.cpp +++ b/Periodic_4_hyperbolic_triangulation_2/test/Periodic_4_hyperbolic_triangulation_2/test_p4ht2_locate.cpp @@ -57,7 +57,7 @@ int main(int, char**) std::cout << " dummy point " << j << ": OK " << std::endl; } - std::cout << "---- locating the midpoint of a Euclidean segment ----" << std::endl; + std::cout << "---- locating the midpoint of an Euclidean segment ----" << std::endl; Point p1 = tr.get_dummy_point(0), p2 = tr.get_dummy_point(1); Point query = midpoint(p1, p2); fh = tr.hyperbolic_locate(query, lt, li); diff --git a/Polynomial/include/CGAL/Polynomial/Algebraic_structure_traits.h b/Polynomial/include/CGAL/Polynomial/Algebraic_structure_traits.h index f989b8ff201..0ebb99ce5dd 100644 --- a/Polynomial/include/CGAL/Polynomial/Algebraic_structure_traits.h +++ b/Polynomial/include/CGAL/Polynomial/Algebraic_structure_traits.h @@ -241,7 +241,7 @@ class Polynomial_algebraic_structure_traits_base< POLY, Unique_factorization_dom }; }; -// Clone this for a EuclideanRing +// Clone this for an EuclideanRing template< class POLY > class Polynomial_algebraic_structure_traits_base< POLY, Euclidean_ring_tag > : public Polynomial_algebraic_structure_traits_base< POLY, diff --git a/Polynomial/include/CGAL/Polynomial/prs_resultant.h b/Polynomial/include/CGAL/Polynomial/prs_resultant.h index 87a150b1499..f4de96b3ec3 100644 --- a/Polynomial/include/CGAL/Polynomial/prs_resultant.h +++ b/Polynomial/include/CGAL/Polynomial/prs_resultant.h @@ -225,7 +225,7 @@ NT prs_resultant_decompose(Polynomial A, Polynomial B){ * subresultant version. This depends on the coefficient type: * If \c NT is a \c UFDomain , the subresultant PRS is formed. * If \c NT is a \c Field that is not decomposable (see - * \c CGAL::Fraction_traits ), then a Euclidean PRS is formed. + * \c CGAL::Fraction_traits ), then an Euclidean PRS is formed. * If \c NT is a \c Field that is decomposable, then the * \c Numerator must be a \c UFDomain, and the subresultant * PRS is formed for the decomposed polynomials. diff --git a/Polynomial/include/CGAL/Polynomial_traits_d.h b/Polynomial/include/CGAL/Polynomial_traits_d.h index f7a4d3993e3..366da066d2f 100644 --- a/Polynomial/include/CGAL/Polynomial_traits_d.h +++ b/Polynomial/include/CGAL/Polynomial_traits_d.h @@ -462,7 +462,7 @@ private: // We use our own Strict Weak Ordering predicate in order to avoid - // problems when calling sort for a Exponents_coeff_pair where the + // problems when calling sort for an Exponents_coeff_pair where the // coeff type has no comparison operators available. private: struct Compare_exponents_coeff_pair diff --git a/Spatial_searching/doc/Spatial_searching/Concepts/GeneralDistance.h b/Spatial_searching/doc/Spatial_searching/Concepts/GeneralDistance.h index fd72ee75e07..1b19d9598ca 100644 --- a/Spatial_searching/doc/Spatial_searching/Concepts/GeneralDistance.h +++ b/Spatial_searching/doc/Spatial_searching/Concepts/GeneralDistance.h @@ -5,7 +5,7 @@ Requirements of a distance class defining a distance between a query item denoting a spatial object and a point. To optimize distance computations transformed distances are used, -e.g., for a Euclidean distance the transformed distance is the squared +e.g., for an Euclidean distance the transformed distance is the squared Euclidean distance. \cgalHasModel `CGAL::Manhattan_distance_iso_box_point` diff --git a/Straight_skeleton_2/doc/Straight_skeleton_2/CGAL/Straight_skeleton_vertex_base_2.h b/Straight_skeleton_2/doc/Straight_skeleton_2/CGAL/Straight_skeleton_vertex_base_2.h index fb30f495c46..389c4cb9053 100644 --- a/Straight_skeleton_2/doc/Straight_skeleton_2/CGAL/Straight_skeleton_vertex_base_2.h +++ b/Straight_skeleton_2/doc/Straight_skeleton_2/CGAL/Straight_skeleton_vertex_base_2.h @@ -11,7 +11,7 @@ which is the vertex type required by the `StraightSkeleton_2` concept. \tparam Refs must be a model of `StraightSkeleton_2` \tparam Point a Point type \tparam FT must be a model of the `FieldWithSqrt`, which is the numeric type used to represent - the time of a vertex (a Euclidean distance). + the time of a vertex (an Euclidean distance). This class can be used as a base class allowing users of the straight skeleton data structure to decorate a vertex with additional data. The concrete vertex class must be given in the `HalfedgeDSItems` diff --git a/Straight_skeleton_2/include/CGAL/constructions/Straight_skeleton_cons_ftC2.h b/Straight_skeleton_2/include/CGAL/constructions/Straight_skeleton_cons_ftC2.h index b968c287195..ab4492aea32 100644 --- a/Straight_skeleton_2/include/CGAL/constructions/Straight_skeleton_cons_ftC2.h +++ b/Straight_skeleton_2/include/CGAL/constructions/Straight_skeleton_cons_ftC2.h @@ -328,7 +328,7 @@ construct_trisegment ( Segment_2_with_ID const& e0, // If the lines do not intersect, for example, for collinear edges, or parallel edges but with the same orientation, // returns 0 (the actual distance is undefined in this case, but 0 is a useful return) // -// NOTE: The result is a explicit rational number returned as a tuple (num,den); the caller must check that den!=0 manually +// NOTE: The result is an explicit rational number returned as a tuple (num,den); the caller must check that den!=0 manually // (a predicate for instance should return indeterminate in this case) // // PRECONDITION: None of e0, e1 and e2 are collinear (but two of them can be parallel) @@ -596,7 +596,7 @@ compute_artifical_isec_timeC2 ( Trisegment_2_ptr< Trisegment_2 *nodeptr_block; void (*error_function)(const char - *); /* this function is called if a error occurs, + *); /* this function is called if an error occurs, with a corresponding error message (or exit(1) is called if it's nullptr) */ diff --git a/Surface_mesh_topology/doc/Surface_mesh_topology/Surface_mesh_topology.txt b/Surface_mesh_topology/doc/Surface_mesh_topology/Surface_mesh_topology.txt index 4ce425fb91f..d11557c2f2c 100644 --- a/Surface_mesh_topology/doc/Surface_mesh_topology/Surface_mesh_topology.txt +++ b/Surface_mesh_topology/doc/Surface_mesh_topology/Surface_mesh_topology.txt @@ -31,7 +31,7 @@ The algorithm to find a shortest non-contractible curve through a specified vert \subsection SMTopology_homotopy Homotopy Test -Given a curve drawn on a surface one can ask if the curve can be continuously deformed to a point (i.e. a zero length curve). In other words, does there exist a continuous sequence of curves on the surface that starts with the input curve and ends to a point? Curves that deform to a point are said contractible. Any curve on a sphere is contractible but this is not true for all curves on a torus or on a surface with more complicated topology. The algorithms in this section are purely topological and do not assume any geometry on the input surface. In particular, the surface is not necessarily embedded in a Euclidean space. +Given a curve drawn on a surface one can ask if the curve can be continuously deformed to a point (i.e. a zero length curve). In other words, does there exist a continuous sequence of curves on the surface that starts with the input curve and ends to a point? Curves that deform to a point are said contractible. Any curve on a sphere is contractible but this is not true for all curves on a torus or on a surface with more complicated topology. The algorithms in this section are purely topological and do not assume any geometry on the input surface. In particular, the surface is not necessarily embedded in an Euclidean space. The algorithm implemented in this package builds a data structure to efficiently answer queries of the following forms: - Given a combinatorial surface \f$\cal{M}\f$ and a closed combinatorial curve specified as a sequence of edges of \f$\cal{M}\f$, decide if the curve is contractible on \f$\cal{M}\f$, From 40c7765ffb232ee6b421317401c1b2d226fc5bc9 Mon Sep 17 00:00:00 2001 From: albert-github Date: Sun, 30 Jul 2023 17:54:10 +0200 Subject: [PATCH 241/253] Spelling corrections Corrections based on review --- .../doc/Algebraic_foundations/Concepts/EuclideanRing.h | 4 ++-- .../CGAL/Algebraic_kernel_d/Curve_pair_analysis_2.h | 2 +- .../Arr_batched_point_location_traits_2.h | 2 +- .../Arrangement_2/Arrangement_on_surface_2_global.h | 2 +- .../Surface_sweep_2/Arr_basic_insertion_traits_2.h | 2 +- .../CGAL/Surface_sweep_2/Arr_overlay_traits_2.h | 2 +- .../Boolean_set_operations_2/Gps_traits_decorator.h | 2 +- Documentation/doc/biblio/geom.bib | 4 ++-- .../Hyperbolic_triangulation_2.txt | 10 +++++----- .../include/CGAL/Hyperbolic_Delaunay_triangulation_2.h | 4 ++-- Nef_2/doc/Nef_2/CGAL/Extended_homogeneous.h | 2 +- .../include/CGAL/Sqrt_extension/Fraction_traits.h | 4 ++-- .../test_p4ht2_locate.cpp | 2 +- .../CGAL/Polynomial/Algebraic_structure_traits.h | 2 +- Polynomial/include/CGAL/Polynomial/prs_resultant.h | 2 +- Polynomial/include/CGAL/Polynomial_traits_d.h | 2 +- .../doc/Spatial_searching/Concepts/GeneralDistance.h | 2 +- .../Spatial_searching/Concepts/OrthogonalDistance.h | 2 +- .../doc/Spatial_searching/Spatial_searching.txt | 2 +- .../CGAL/Straight_skeleton_vertex_base_2.h | 2 +- .../Concepts/PolygonOffsetBuilderTraits_2.h | 2 +- .../Concepts/StraightSkeletonBuilderTraits_2.h | 4 ++-- .../Concepts/StraightSkeletonVertex_2.h | 2 +- .../Surface_mesh_parameterization.txt | 2 +- .../CGAL/Curves_on_surface_topology.h | 2 +- .../Surface_mesh_topology/Surface_mesh_topology.txt | 2 +- 26 files changed, 35 insertions(+), 35 deletions(-) diff --git a/Algebraic_foundations/doc/Algebraic_foundations/Concepts/EuclideanRing.h b/Algebraic_foundations/doc/Algebraic_foundations/Concepts/EuclideanRing.h index 7ae8d52ecc5..a1ea3df6e96 100644 --- a/Algebraic_foundations/doc/Algebraic_foundations/Concepts/EuclideanRing.h +++ b/Algebraic_foundations/doc/Algebraic_foundations/Concepts/EuclideanRing.h @@ -3,7 +3,7 @@ \ingroup PkgAlgebraicFoundationsAlgebraicStructuresConcepts \cgalConcept -A model of `EuclideanRing` represents an euclidean ring (or Euclidean domain). +A model of `EuclideanRing` represents a Euclidean ring (or Euclidean domain). It is an `UniqueFactorizationDomain` that affords a suitable notion of minimality of remainders such that given \f$ x\f$ and \f$ y \neq 0\f$ we obtain an (almost) unique solution to \f$ x = qy + r \f$ by demanding that a solution \f$ (q,r)\f$ is chosen to minimize \f$ r\f$. @@ -21,7 +21,7 @@ Moreover, `CGAL::Algebraic_structure_traits< EuclideanRing >` is a model of \cgalHeading{Remarks} -The most prominent example of an Euclidean ring are the integers. +The most prominent example of a Euclidean ring are the integers. Whenever both \f$ x\f$ and \f$ y\f$ are positive, then it is conventional to choose the smallest positive remainder \f$ r\f$. diff --git a/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Curve_pair_analysis_2.h b/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Curve_pair_analysis_2.h index dad6b92fb90..1f289de4787 100644 --- a/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Curve_pair_analysis_2.h +++ b/Algebraic_kernel_d/include/CGAL/Algebraic_kernel_d/Curve_pair_analysis_2.h @@ -613,7 +613,7 @@ public: /* * \brief returns the indices of the ith event value * - * Returns an Event_indices (fg,ffy,ggy) such that + * Returns an `Event_indices` (fg,ffy,ggy) such that * the ith event root is the fgth root of the * resultant of \c f and \c g, the ffyth root of the * discriminant of \c f, and the ggyth root of the diff --git a/Arrangement_on_surface_2/include/CGAL/Arr_point_location/Arr_batched_point_location_traits_2.h b/Arrangement_on_surface_2/include/CGAL/Arr_point_location/Arr_batched_point_location_traits_2.h index 4b80bb84dd5..b83ca0189e2 100644 --- a/Arrangement_on_surface_2/include/CGAL/Arr_point_location/Arr_batched_point_location_traits_2.h +++ b/Arrangement_on_surface_2/include/CGAL/Arr_point_location/Arr_batched_point_location_traits_2.h @@ -411,7 +411,7 @@ public: } }; - /*! Obtain an Equal_2 function object. */ + /*! Obtain an `Equal_2` function object. */ Equal_2 equal_2_object() const { return (Equal_2(m_base_traits->equal_2_object())); } diff --git a/Arrangement_on_surface_2/include/CGAL/Arrangement_2/Arrangement_on_surface_2_global.h b/Arrangement_on_surface_2/include/CGAL/Arrangement_2/Arrangement_on_surface_2_global.h index 35498a4dbfd..80a29123168 100644 --- a/Arrangement_on_surface_2/include/CGAL/Arrangement_2/Arrangement_on_surface_2_global.h +++ b/Arrangement_on_surface_2/include/CGAL/Arrangement_2/Arrangement_on_surface_2_global.h @@ -737,7 +737,7 @@ insert_non_intersecting_curve if (vh1 != nullptr) { if (vh2 != nullptr) { - // Both endpoints are associated with an existing vertices. + // Both endpoints are associated with existing vertices. // In this case insert_at_vertices() already returns a halfedge // directed from left to right. new_he = arr.insert_at_vertices(c, diff --git a/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_basic_insertion_traits_2.h b/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_basic_insertion_traits_2.h index 1b6ee63cd92..1418044d5f4 100644 --- a/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_basic_insertion_traits_2.h +++ b/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_basic_insertion_traits_2.h @@ -440,7 +440,7 @@ public: { return (m_base_eq(p1.base(), p2.base())); } }; - /*! Obtain an Equal_2 function object */ + /*! Obtain an `Equal_2` function object */ Equal_2 equal_2_object() const { return (Equal_2(m_base_traits->equal_2_object())); } diff --git a/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_overlay_traits_2.h b/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_overlay_traits_2.h index 17231f6eb5c..bde6981c768 100644 --- a/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_overlay_traits_2.h +++ b/Arrangement_on_surface_2/include/CGAL/Surface_sweep_2/Arr_overlay_traits_2.h @@ -705,7 +705,7 @@ public: { return m_base_equal(xcv1.base(), xcv2.base()); } }; - /*! Obtain an Equal_2 functor object. */ + /*! Obtain an `Equal_2` functor object. */ Equal_2 equal_2_object() const { return Equal_2(m_base_traits->equal_2_object()); } diff --git a/Boolean_set_operations_2/include/CGAL/Boolean_set_operations_2/Gps_traits_decorator.h b/Boolean_set_operations_2/include/CGAL/Boolean_set_operations_2/Gps_traits_decorator.h index 41d7508d12e..cf1574c6ace 100644 --- a/Boolean_set_operations_2/include/CGAL/Boolean_set_operations_2/Gps_traits_decorator.h +++ b/Boolean_set_operations_2/include/CGAL/Boolean_set_operations_2/Gps_traits_decorator.h @@ -387,7 +387,7 @@ public: } }; - /*! Get an Equal_2 functor object. */ + /*! Get an `Equal_2` functor object. */ Equal_2 equal_2_object() const { return Equal_2(m_base_traits->equal_2_object()); diff --git a/Documentation/doc/biblio/geom.bib b/Documentation/doc/biblio/geom.bib index 6b7c6366af7..969a1a79b5b 100644 --- a/Documentation/doc/biblio/geom.bib +++ b/Documentation/doc/biblio/geom.bib @@ -33579,7 +33579,7 @@ the problem of processing the all-pairs Euclidean {\em short} path queries is that of reporting an obstacle-avoiding path $P$ (or its length) between two arbitrary query points $p$ and $q$ in the plane, such that the length of $P$ is within a small factor of the -length of an Euclidean {\em shortest} obstacle-avoiding path between +length of a Euclidean {\em shortest} obstacle-avoiding path between $p$ and $q$. The goal is to answer each short path query quickly by constructing data structures that capture path information in the obstacle-scattered plane. For the related all-pairs Euclidean @@ -120365,7 +120365,7 @@ Contains C code." , keywords = "Polynomial time approximation schemes, optimal algorithms, derandomization, Traveling salesman tour, Steiner minimum tree, Minimum spanning tree, Minimum matchings, 2-matchings, Edge cover, Rectilinear Steiner minimum tree, quadtrees, spanners, banyans." , update = "00.11 smid, 00.07 smid, 98.03 mitchell" , abstract = " -We give deterministic and randomized algorithms to find an Euclidean +We give deterministic and randomized algorithms to find a Euclidean traveling salesman tour (TST) of length within $(1+1/s)$ times optimal. They run in $O(N \log N)$ time and $O(N)$ space for constant dimension and $s$. These time and space bounds are optimal in an diff --git a/Hyperbolic_triangulation_2/doc/Hyperbolic_triangulation_2/Hyperbolic_triangulation_2.txt b/Hyperbolic_triangulation_2/doc/Hyperbolic_triangulation_2/Hyperbolic_triangulation_2.txt index ed546716b1f..d5b32a20979 100644 --- a/Hyperbolic_triangulation_2/doc/Hyperbolic_triangulation_2/Hyperbolic_triangulation_2.txt +++ b/Hyperbolic_triangulation_2/doc/Hyperbolic_triangulation_2/Hyperbolic_triangulation_2.txt @@ -27,7 +27,7 @@ H_\infty\f$ of points at infinity. In this model, a hyperbolic line is either an arc of circle perpendicular to the unit circle or, if it passes through the origin, -a diameter of the unit disk. A hyperbolic circle is an Euclidean +a diameter of the unit disk. A hyperbolic circle is a Euclidean circle contained in the unit disk; however, its hyperbolic center and radius are not the same as its Euclidean center and radius. @@ -53,9 +53,9 @@ precisely, the hyperbolic Delaunay triangulation of \f$\mathcal P\f$ only contains the simplices of the Euclidean Delaunay triangulation that are hyperbolic:
          -
        • An Euclidean Delaunay face is hyperbolic if its +
        • A Euclidean Delaunay face is hyperbolic if its circumscribing circle is contained in \f$\mathbb H^2\f$. -
        • An Euclidean Delaunay edge is hyperbolic if one of the +
        • A Euclidean Delaunay edge is hyperbolic if one of the empty disks (i.e., not containing any point of \f$\mathcal P\f$) passing through its endpoints is contained in \f$\mathbb H^2\f$. @@ -138,13 +138,13 @@ The example below shows how user-defined info can be added to the hyperbolic fac We have measured the insertion execution time of our implementation with both traits classes `CGAL::Hyperbolic_Delaunay_triangulation_CK_traits_2` and `CGAL::Hyperbolic_Delaunay_triangulation_traits_2` with their default template -parameters against the insertion time in an Euclidean \cgal triangulation. +parameters against the insertion time in a Euclidean \cgal triangulation. We generate 1 million random points, uniformly distributed in the unit disk with respect to the Euclidean metric. We insert the same set of points in three triangulations:
          • a hyperbolic Delaunay triangulation with `CGAL::Hyperbolic_Delaunay_triangulation_traits_2` (%CORE traits) as traits class;
          • a hyperbolic Delaunay triangulation with `CGAL::Hyperbolic_Delaunay_triangulation_CK_traits_2` (CK traits) as traits class; -
          • an Euclidean Delaunay triangulation with `CGAL::Exact_predicates_inexact_constructions_kernel` (EPICK) as traits class. +
          • a Euclidean Delaunay triangulation with `CGAL::Exact_predicates_inexact_constructions_kernel` (EPICK) as traits class.
          We create two instances of each type of triangulation. In one instance we insert the points one by one, which causes non-hyperbolic faces to be filtered out at each insertion. In the other instance we insert the points via iterator diff --git a/Hyperbolic_triangulation_2/include/CGAL/Hyperbolic_Delaunay_triangulation_2.h b/Hyperbolic_triangulation_2/include/CGAL/Hyperbolic_Delaunay_triangulation_2.h index 538991692ba..d95bfe27fba 100644 --- a/Hyperbolic_triangulation_2/include/CGAL/Hyperbolic_Delaunay_triangulation_2.h +++ b/Hyperbolic_triangulation_2/include/CGAL/Hyperbolic_Delaunay_triangulation_2.h @@ -880,7 +880,7 @@ public: Face_handle locate(const Point& query, Locate_type& lt, int &li, Face_handle hint = Face_handle()) const { - // Perform an Euclidean location first and get close to the hyperbolic face containing the query point + // Perform a Euclidean location first and get close to the hyperbolic face containing the query point typename Base::Locate_type blt; Face_handle fh = Base::locate(query, blt, li, hint); @@ -901,7 +901,7 @@ public: CGAL_assertion(!is_infinite(fh)); - // This case corresponds to when the point is located on an Euclidean edge. + // This case corresponds to when the point is located on a Euclidean edge. if(lt == EDGE) { // Here because the call to `side_of_hyperbolic_triangle` might change `li` diff --git a/Nef_2/doc/Nef_2/CGAL/Extended_homogeneous.h b/Nef_2/doc/Nef_2/CGAL/Extended_homogeneous.h index d18631c63cf..ae3aec7f350 100644 --- a/Nef_2/doc/Nef_2/CGAL/Extended_homogeneous.h +++ b/Nef_2/doc/Nef_2/CGAL/Extended_homogeneous.h @@ -6,7 +6,7 @@ namespace CGAL { The class `Extended_homogeneous` serves as a traits class for the class `Nef_polyhedron_2`. It uses a polynomial component -representation based on an Euclidean ring number type `RT`. +representation based on a Euclidean ring number type `RT`. \cgalModels `ExtendedKernelTraits_2` diff --git a/Number_types/include/CGAL/Sqrt_extension/Fraction_traits.h b/Number_types/include/CGAL/Sqrt_extension/Fraction_traits.h index ceb0515c0d1..a4daeef3828 100644 --- a/Number_types/include/CGAL/Sqrt_extension/Fraction_traits.h +++ b/Number_types/include/CGAL/Sqrt_extension/Fraction_traits.h @@ -41,9 +41,9 @@ namespace Intern{ * * Extensions provide suitable specializations of \c CGAL::Fraction_traits. * They are decomposable iff their coefficient type is. - * The denominator \e d of an Extension \e ext is a low common multiple + * The denominator \e d of an extension \e ext is a low common multiple * (see \c CGAL::Fraction_traits::Common_factor for details) of the - * denominators of its coefficients. The numerator is the Extenion + * denominators of its coefficients. The numerator is the extenion * \e d*ext with a fraction-free coefficient type. * * This works for nested Sqrt_extensions, too. diff --git a/Periodic_4_hyperbolic_triangulation_2/test/Periodic_4_hyperbolic_triangulation_2/test_p4ht2_locate.cpp b/Periodic_4_hyperbolic_triangulation_2/test/Periodic_4_hyperbolic_triangulation_2/test_p4ht2_locate.cpp index 62cfc0c3580..87c787ddb2b 100644 --- a/Periodic_4_hyperbolic_triangulation_2/test/Periodic_4_hyperbolic_triangulation_2/test_p4ht2_locate.cpp +++ b/Periodic_4_hyperbolic_triangulation_2/test/Periodic_4_hyperbolic_triangulation_2/test_p4ht2_locate.cpp @@ -57,7 +57,7 @@ int main(int, char**) std::cout << " dummy point " << j << ": OK " << std::endl; } - std::cout << "---- locating the midpoint of an Euclidean segment ----" << std::endl; + std::cout << "---- locating the midpoint of a Euclidean segment ----" << std::endl; Point p1 = tr.get_dummy_point(0), p2 = tr.get_dummy_point(1); Point query = midpoint(p1, p2); fh = tr.hyperbolic_locate(query, lt, li); diff --git a/Polynomial/include/CGAL/Polynomial/Algebraic_structure_traits.h b/Polynomial/include/CGAL/Polynomial/Algebraic_structure_traits.h index 0ebb99ce5dd..f989b8ff201 100644 --- a/Polynomial/include/CGAL/Polynomial/Algebraic_structure_traits.h +++ b/Polynomial/include/CGAL/Polynomial/Algebraic_structure_traits.h @@ -241,7 +241,7 @@ class Polynomial_algebraic_structure_traits_base< POLY, Unique_factorization_dom }; }; -// Clone this for an EuclideanRing +// Clone this for a EuclideanRing template< class POLY > class Polynomial_algebraic_structure_traits_base< POLY, Euclidean_ring_tag > : public Polynomial_algebraic_structure_traits_base< POLY, diff --git a/Polynomial/include/CGAL/Polynomial/prs_resultant.h b/Polynomial/include/CGAL/Polynomial/prs_resultant.h index f4de96b3ec3..87a150b1499 100644 --- a/Polynomial/include/CGAL/Polynomial/prs_resultant.h +++ b/Polynomial/include/CGAL/Polynomial/prs_resultant.h @@ -225,7 +225,7 @@ NT prs_resultant_decompose(Polynomial A, Polynomial B){ * subresultant version. This depends on the coefficient type: * If \c NT is a \c UFDomain , the subresultant PRS is formed. * If \c NT is a \c Field that is not decomposable (see - * \c CGAL::Fraction_traits ), then an Euclidean PRS is formed. + * \c CGAL::Fraction_traits ), then a Euclidean PRS is formed. * If \c NT is a \c Field that is decomposable, then the * \c Numerator must be a \c UFDomain, and the subresultant * PRS is formed for the decomposed polynomials. diff --git a/Polynomial/include/CGAL/Polynomial_traits_d.h b/Polynomial/include/CGAL/Polynomial_traits_d.h index 366da066d2f..6eb4f0d6e3f 100644 --- a/Polynomial/include/CGAL/Polynomial_traits_d.h +++ b/Polynomial/include/CGAL/Polynomial_traits_d.h @@ -462,7 +462,7 @@ private: // We use our own Strict Weak Ordering predicate in order to avoid - // problems when calling sort for an Exponents_coeff_pair where the + // problems when calling sort for an `Exponents_coeff_pair` where the // coeff type has no comparison operators available. private: struct Compare_exponents_coeff_pair diff --git a/Spatial_searching/doc/Spatial_searching/Concepts/GeneralDistance.h b/Spatial_searching/doc/Spatial_searching/Concepts/GeneralDistance.h index 1b19d9598ca..fd72ee75e07 100644 --- a/Spatial_searching/doc/Spatial_searching/Concepts/GeneralDistance.h +++ b/Spatial_searching/doc/Spatial_searching/Concepts/GeneralDistance.h @@ -5,7 +5,7 @@ Requirements of a distance class defining a distance between a query item denoting a spatial object and a point. To optimize distance computations transformed distances are used, -e.g., for an Euclidean distance the transformed distance is the squared +e.g., for a Euclidean distance the transformed distance is the squared Euclidean distance. \cgalHasModel `CGAL::Manhattan_distance_iso_box_point` diff --git a/Spatial_searching/doc/Spatial_searching/Concepts/OrthogonalDistance.h b/Spatial_searching/doc/Spatial_searching/Concepts/OrthogonalDistance.h index d2a398589d8..d5b2af664e8 100644 --- a/Spatial_searching/doc/Spatial_searching/Concepts/OrthogonalDistance.h +++ b/Spatial_searching/doc/Spatial_searching/Concepts/OrthogonalDistance.h @@ -4,7 +4,7 @@ Requirements of an orthogonal distance class supporting incremental distance updates. To optimize distance computations transformed distances are used. -E.g., for an Euclidean distance the transformed distance is the squared Euclidean distance. +E.g., for a Euclidean distance the transformed distance is the squared Euclidean distance. \cgalRefines{GeneralDistance} diff --git a/Spatial_searching/doc/Spatial_searching/Spatial_searching.txt b/Spatial_searching/doc/Spatial_searching/Spatial_searching.txt index afa3a3eb0ca..b6f06106069 100644 --- a/Spatial_searching/doc/Spatial_searching/Spatial_searching.txt +++ b/Spatial_searching/doc/Spatial_searching/Spatial_searching.txt @@ -282,7 +282,7 @@ scenarios for different splitter types. \subsection Spatial_searchingExampleforKNeighborSearching Example for K Neighbor Searching -The first example illustrates k neighbor searching with an Euclidean +The first example illustrates k neighbor searching with a Euclidean distance and 2-dimensional points. The generated random data points are inserted in a search tree. We then initialize the k neighbor search object with the origin as query. Finally, we diff --git a/Straight_skeleton_2/doc/Straight_skeleton_2/CGAL/Straight_skeleton_vertex_base_2.h b/Straight_skeleton_2/doc/Straight_skeleton_2/CGAL/Straight_skeleton_vertex_base_2.h index 389c4cb9053..fb30f495c46 100644 --- a/Straight_skeleton_2/doc/Straight_skeleton_2/CGAL/Straight_skeleton_vertex_base_2.h +++ b/Straight_skeleton_2/doc/Straight_skeleton_2/CGAL/Straight_skeleton_vertex_base_2.h @@ -11,7 +11,7 @@ which is the vertex type required by the `StraightSkeleton_2` concept. \tparam Refs must be a model of `StraightSkeleton_2` \tparam Point a Point type \tparam FT must be a model of the `FieldWithSqrt`, which is the numeric type used to represent - the time of a vertex (an Euclidean distance). + the time of a vertex (a Euclidean distance). This class can be used as a base class allowing users of the straight skeleton data structure to decorate a vertex with additional data. The concrete vertex class must be given in the `HalfedgeDSItems` diff --git a/Straight_skeleton_2/doc/Straight_skeleton_2/Concepts/PolygonOffsetBuilderTraits_2.h b/Straight_skeleton_2/doc/Straight_skeleton_2/Concepts/PolygonOffsetBuilderTraits_2.h index d0c364262cb..0c9bd5a352e 100644 --- a/Straight_skeleton_2/doc/Straight_skeleton_2/Concepts/PolygonOffsetBuilderTraits_2.h +++ b/Straight_skeleton_2/doc/Straight_skeleton_2/Concepts/PolygonOffsetBuilderTraits_2.h @@ -41,7 +41,7 @@ Must provide `boost::optional operator()(const FT& t, const Segment_2& e0, const Segment_2& e1, const Trisegment_2_ptr& et) const`, which constructs the point of intersection of the lines obtained by offsetting -the oriented lines given by `e0` and `e0` an Euclidean distance `t`. +the oriented lines given by `e0` and `e0` a Euclidean distance `t`. If `e0` and `e1` are collinear, if `et` is not specified (`nullptr`), then the midpoint should be returned, otherwise, the event point of `et` should be returned. diff --git a/Straight_skeleton_2/doc/Straight_skeleton_2/Concepts/StraightSkeletonBuilderTraits_2.h b/Straight_skeleton_2/doc/Straight_skeleton_2/Concepts/StraightSkeletonBuilderTraits_2.h index f971c1c880c..2b27a072c43 100644 --- a/Straight_skeleton_2/doc/Straight_skeleton_2/Concepts/StraightSkeletonBuilderTraits_2.h +++ b/Straight_skeleton_2/doc/Straight_skeleton_2/Concepts/StraightSkeletonBuilderTraits_2.h @@ -67,8 +67,8 @@ Must provide `bool operator()( const Trisegment_2_ptr& tri_segment, boost::optional max_time ) const`, which determines if, given the three oriented lines defined by the three input edges, -there exists an Euclidean distance `t >= 0` and `t <= max_time` for which the corresponding three -offset lines at `t` (parallel lines at an Euclidean distance of `t`) intersect in a single point. +there exists a Euclidean distance `t >= 0` and `t <= max_time` for which the corresponding three +offset lines at `t` (parallel lines at a Euclidean distance of `t`) intersect in a single point. \pre Each edge in the triple must properly define an oriented line, that is, its points cannot be coincident. */ diff --git a/Straight_skeleton_2/doc/Straight_skeleton_2/Concepts/StraightSkeletonVertex_2.h b/Straight_skeleton_2/doc/Straight_skeleton_2/Concepts/StraightSkeletonVertex_2.h index 7a26285dccf..1b66e17ee69 100644 --- a/Straight_skeleton_2/doc/Straight_skeleton_2/Concepts/StraightSkeletonVertex_2.h +++ b/Straight_skeleton_2/doc/Straight_skeleton_2/Concepts/StraightSkeletonVertex_2.h @@ -26,7 +26,7 @@ The type of the 2D point being the geometric embedding of the vertex typedef unspecified_type Point_2; /*! -A model of the `FieldWithSqrt` concept representing the time of a vertex (an Euclidean distance) +A model of the `FieldWithSqrt` concept representing the time of a vertex (a Euclidean distance) */ typedef unspecified_type FT; diff --git a/Surface_mesh_parameterization/doc/Surface_mesh_parameterization/Surface_mesh_parameterization.txt b/Surface_mesh_parameterization/doc/Surface_mesh_parameterization/Surface_mesh_parameterization.txt index 3a876b5977a..c4be5d3c0fb 100644 --- a/Surface_mesh_parameterization/doc/Surface_mesh_parameterization/Surface_mesh_parameterization.txt +++ b/Surface_mesh_parameterization/doc/Surface_mesh_parameterization/Surface_mesh_parameterization.txt @@ -441,7 +441,7 @@ Orbifold-Tutte Planar Embedding was introduced by Aigerman and Lipman \cgalCite{ and is a generalization of Tutte’s embedding to other topologies, and in particular spheres, which we consider here. The orbifold-Tutte embedding bijectively maps the original surface, that is required to be a topological ball, to a canonical, -topologically equivalent, two-dimensional flat surface called an Euclidean orbifold. +topologically equivalent, two-dimensional flat surface called a Euclidean orbifold. There are 17 Euclidean orbifolds, of which only the 4 sphere orbifolds are currently implemented in CGAL. diff --git a/Surface_mesh_topology/doc/Surface_mesh_topology/CGAL/Curves_on_surface_topology.h b/Surface_mesh_topology/doc/Surface_mesh_topology/CGAL/Curves_on_surface_topology.h index d8fafdc0304..21a7c20ee0e 100644 --- a/Surface_mesh_topology/doc/Surface_mesh_topology/CGAL/Curves_on_surface_topology.h +++ b/Surface_mesh_topology/doc/Surface_mesh_topology/CGAL/Curves_on_surface_topology.h @@ -91,7 +91,7 @@ namespace Surface_mesh_topology { /// Number type of the weights. using Weight_t=double; - /// creates an Euclidean_length_weight_functor given a mesh. + /// creates a Euclidean_length_weight_functor given a mesh. Euclidean_length_weight_functor(const Mesh& m); }; diff --git a/Surface_mesh_topology/doc/Surface_mesh_topology/Surface_mesh_topology.txt b/Surface_mesh_topology/doc/Surface_mesh_topology/Surface_mesh_topology.txt index d11557c2f2c..4ce425fb91f 100644 --- a/Surface_mesh_topology/doc/Surface_mesh_topology/Surface_mesh_topology.txt +++ b/Surface_mesh_topology/doc/Surface_mesh_topology/Surface_mesh_topology.txt @@ -31,7 +31,7 @@ The algorithm to find a shortest non-contractible curve through a specified vert \subsection SMTopology_homotopy Homotopy Test -Given a curve drawn on a surface one can ask if the curve can be continuously deformed to a point (i.e. a zero length curve). In other words, does there exist a continuous sequence of curves on the surface that starts with the input curve and ends to a point? Curves that deform to a point are said contractible. Any curve on a sphere is contractible but this is not true for all curves on a torus or on a surface with more complicated topology. The algorithms in this section are purely topological and do not assume any geometry on the input surface. In particular, the surface is not necessarily embedded in an Euclidean space. +Given a curve drawn on a surface one can ask if the curve can be continuously deformed to a point (i.e. a zero length curve). In other words, does there exist a continuous sequence of curves on the surface that starts with the input curve and ends to a point? Curves that deform to a point are said contractible. Any curve on a sphere is contractible but this is not true for all curves on a torus or on a surface with more complicated topology. The algorithms in this section are purely topological and do not assume any geometry on the input surface. In particular, the surface is not necessarily embedded in a Euclidean space. The algorithm implemented in this package builds a data structure to efficiently answer queries of the following forms: - Given a combinatorial surface \f$\cal{M}\f$ and a closed combinatorial curve specified as a sequence of edges of \f$\cal{M}\f$, decide if the curve is contractible on \f$\cal{M}\f$, From 7487010c0998739b3e5210b601f11d397aeb615a Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Tue, 1 Aug 2023 09:43:59 +0100 Subject: [PATCH 242/253] Remove blabla as the emums are documented in Mesh_2/doc --- Mesher_level/include/CGAL/Mesh_optimization_return_code.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/Mesher_level/include/CGAL/Mesh_optimization_return_code.h b/Mesher_level/include/CGAL/Mesh_optimization_return_code.h index 3643395667c..4717055c530 100644 --- a/Mesher_level/include/CGAL/Mesh_optimization_return_code.h +++ b/Mesher_level/include/CGAL/Mesh_optimization_return_code.h @@ -18,10 +18,7 @@ #define CGAL_MESH_OPTIMIZATION_RETURN_CODE_H namespace CGAL { - /*! - * \brief bla bla - @todo document correctly - */ + enum Mesh_optimization_return_code { MESH_OPTIMIZATION_UNKNOWN_ERROR=-1, From 06db9ccad8ebfabcac9d435975c2c1f7ee2301e3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= Date: Wed, 2 Aug 2023 17:25:58 +0200 Subject: [PATCH 243/253] reproject barycenter to avoid boundary shrinking --- .../tangential_relaxation.h | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/tangential_relaxation.h b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/tangential_relaxation.h index 2c67b83005f..85431955cf7 100644 --- a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/tangential_relaxation.h +++ b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/tangential_relaxation.h @@ -218,6 +218,7 @@ void tangential_relaxation(const VertexRange& vertices, typedef std::tuple VNP; std::vector< VNP > barycenters; auto gt_barycenter = gt.construct_barycenter_3_object(); + auto gt_project = gt.construct_projected_point_3_object(); // at each vertex, compute vertex normal std::unordered_map vnormals; @@ -269,8 +270,19 @@ void tangential_relaxation(const VertexRange& vertices, //check squared cosine is < 0.25 (~120 degrees) if (0.25 < dot*dot / ( squared_distance(get(vpm,ph0), get(vpm, v)) * squared_distance(get(vpm,ph1), get(vpm, v))) ) - barycenters.emplace_back(v, vn, - gt_barycenter(get(vpm, ph0), 0.25, get(vpm, ph1), 0.25, get(vpm, v), 0.5)); + { + typename GT::Point_3 bary = gt_barycenter(get(vpm, ph0), 0.25, get(vpm, ph1), 0.25, get(vpm, v), 0.5); + // to avoid shrinking of borders, we project back onto the incident segments + typename GT::Segment_3 s1(get(vpm, ph0), get(vpm,v)), + s2(get(vpm, ph1), get(vpm,v)); + + typename GT::Point_3 p1 = gt_project(s1, bary), p2 = gt_project(s2, bary); + + bary = squared_distance(p1, bary) Date: Wed, 2 Aug 2023 17:52:31 +0200 Subject: [PATCH 244/253] Update Installation/CHANGES.md Co-authored-by: Mael --- Installation/CHANGES.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Installation/CHANGES.md b/Installation/CHANGES.md index 0d0bc97777e..b812b99fe81 100644 --- a/Installation/CHANGES.md +++ b/Installation/CHANGES.md @@ -17,7 +17,7 @@ Release date: October 2023 - **Breaking change**: Removed the concept `TriangleAccessor`, the template parameter `TriangleAccessor`, as well as the class `Triangle_accessor`. They were no longer used for several releases. -- Removed the class templates `Gray_image_mesh_domain_3` and `Labeled_image_mesh_domain_3` +- Removed the class templates `Gray_image_mesh_domain_3`, `Implicit_mesh_domain_3`, and `Labeled_image_mesh_domain_3` which are deprecated since CGAL-4.13. From 1791adb713b648adde7a059f9b951240816d5862 Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 3 Aug 2023 12:26:56 +0200 Subject: [PATCH 245/253] patch to support Windows 32 bits --- Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake b/Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake index 7329be33116..718d37f25b0 100644 --- a/Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake +++ b/Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake @@ -119,6 +119,11 @@ function(CGAL_setup_CGAL_dependencies target) target_link_options(${target} INTERFACE -fsanitize=address) endif() # Now setup compilation flags + if(WIN32 AND CMAKE_SIZEOF_VOID_P EQUAL 4) + message(STATUS "Boost MP is turned off for all Windows 32 bits architectures!") + target_compile_options(${target} INTERFACE "-DCGAL_DO_NOT_USE_BOOST_MP") + endif() + if(MSVC) target_compile_options(${target} INTERFACE "-D_SCL_SECURE_NO_DEPRECATE;-D_SCL_SECURE_NO_WARNINGS") From cf0c6c07822050346cf0fd760ac0035b179de6cf Mon Sep 17 00:00:00 2001 From: Laurent Rineau Date: Thu, 3 Aug 2023 14:05:37 +0200 Subject: [PATCH 246/253] tweak in CGAL/boost_mp.h instead --- .../cmake/modules/CGAL_SetupCGALDependencies.cmake | 5 ----- Number_types/include/CGAL/boost_mp.h | 12 +++++++++++- 2 files changed, 11 insertions(+), 6 deletions(-) diff --git a/Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake b/Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake index 718d37f25b0..7329be33116 100644 --- a/Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake +++ b/Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake @@ -119,11 +119,6 @@ function(CGAL_setup_CGAL_dependencies target) target_link_options(${target} INTERFACE -fsanitize=address) endif() # Now setup compilation flags - if(WIN32 AND CMAKE_SIZEOF_VOID_P EQUAL 4) - message(STATUS "Boost MP is turned off for all Windows 32 bits architectures!") - target_compile_options(${target} INTERFACE "-DCGAL_DO_NOT_USE_BOOST_MP") - endif() - if(MSVC) target_compile_options(${target} INTERFACE "-D_SCL_SECURE_NO_DEPRECATE;-D_SCL_SECURE_NO_WARNINGS") diff --git a/Number_types/include/CGAL/boost_mp.h b/Number_types/include/CGAL/boost_mp.h index 3dcaadcad21..b98980acbc5 100644 --- a/Number_types/include/CGAL/boost_mp.h +++ b/Number_types/include/CGAL/boost_mp.h @@ -20,8 +20,18 @@ // easy solution. // MSVC had trouble with versions <= 1.69: // https://github.com/boostorg/multiprecision/issues/98 +// +// Disable also on Windows 32 bits +// because CGAL/cpp_float.h assumes _BitScanForward64 is available +// See https://learn.microsoft.com/en-us/cpp/intrinsics/bitscanforward-bitscanforward64 +// +// Disable also with PowerPC processors, with Boost<1.80 because of that bug: +// https://github.com/boostorg/multiprecision/pull/421 +// #if !defined CGAL_DO_NOT_USE_BOOST_MP && \ - (!defined _MSC_VER || BOOST_VERSION >= 107000) + (!defined _MSC_VER || BOOST_VERSION >= 107000) && \ + (!defined _WIN32 || defined _WIN64) && \ + (BOOST_VERSION >= 108000 || (!defined _ARCH_PPC && !defined _ARCH_PPC64)) #define CGAL_USE_BOOST_MP 1 #include From 361f6e2f63c57410fcabbcb05f8bf3baddbd66d3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Fri, 4 Aug 2023 13:30:26 +0200 Subject: [PATCH 247/253] Clean code to use Face_location / Barycentric_coordinates everywhere --- .../CGAL/Polygon_mesh_processing/locate.h | 144 ++++++------------ 1 file changed, 50 insertions(+), 94 deletions(-) diff --git a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/locate.h b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/locate.h index 26d0266e03a..a8359779125 100644 --- a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/locate.h +++ b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/locate.h @@ -52,6 +52,36 @@ namespace CGAL { namespace Polygon_mesh_processing { + +/// \ingroup PMP_locate_grp +/// +/// A variant used in the function `get_descriptor_from_location()`. +template +using descriptor_variant = boost::variant::vertex_descriptor, + typename boost::graph_traits::halfedge_descriptor, + typename boost::graph_traits::face_descriptor>; + +/// \ingroup PMP_locate_grp +/// +/// A triplet of coordinates describing the barycentric coordinates of a point +/// with respect to the vertices of a triangular face. +/// +/// \sa `Face_location` +template +using Barycentric_coordinates = std::array; + +/// \ingroup PMP_locate_grp +/// +/// If `tm` is the input triangulated surface mesh and given the pair (`f`, `bc`) +/// such that `bc` is the triplet of barycentric coordinates `(w0, w1, w2)`, the correspondence +/// between the coordinates in `bc` and the vertices of the face `f` is the following: +/// - `w0` corresponds to `source(halfedge(f, tm), tm)` +/// - `w1` corresponds to `target(halfedge(f, tm), tm)` +/// - `w2` corresponds to `target(next(halfedge(f, tm), tm), tm)` +template +using Face_location = std::pair::face_descriptor, + Barycentric_coordinates >; + namespace internal { // The Ray must have the same ambient dimension as the property map's value type (aka, the point type) @@ -85,51 +115,20 @@ struct Location_traits typedef typename boost::graph_traits::face_descriptor face_descriptor; - typedef std::array Barycentric_coordinates; - typedef std::pair Face_location; + typedef CGAL::Polygon_mesh_processing::Barycentric_coordinates Barycentric_coordinates; + typedef CGAL::Polygon_mesh_processing::Face_location Face_location; }; } // end namespace internal -/// \ingroup PMP_locate_grp -/// -/// A variant used in the function `get_descriptor_from_location()`. -template -using descriptor_variant = boost::variant::vertex_descriptor, - typename boost::graph_traits::halfedge_descriptor, - typename boost::graph_traits::face_descriptor>; - -/// \ingroup PMP_locate_grp -/// -/// A triplet of coordinates describing the barycentric coordinates of a point -/// with respect to the vertices of a triangular face. -/// -/// \sa `Face_location` -template -using Barycentric_coordinates = std::array; - -/// \ingroup PMP_locate_grp -/// -/// If `tm` is the input triangulated surface mesh and given the pair (`f`, `bc`) -/// such that `bc` is the triplet of barycentric coordinates `(w0, w1, w2)`, the correspondence -/// between the coordinates in `bc` and the vertices of the face `f` is the following: -/// - `w0` corresponds to `source(halfedge(f, tm), tm)` -/// - `w1` corresponds to `target(halfedge(f, tm), tm)` -/// - `w2` corresponds to `target(next(halfedge(f, tm), tm), tm)` -template -using Face_location = std::pair::face_descriptor, - Barycentric_coordinates >; - // forward declarations template -bool is_in_face(const std::pair::face_descriptor, - std::array >& loc, +bool is_in_face(const Face_location& loc, const TriangleMesh& tm); template descriptor_variant -get_descriptor_from_location(const std::pair::face_descriptor, - std::array >& loc, +get_descriptor_from_location(const Face_location& loc, const TriangleMesh& tm); // end of forward declarations @@ -138,8 +137,7 @@ namespace internal { template OutputIterator -incident_faces(const std::pair::face_descriptor, - std::array >& location, +incident_faces(const Face_location& loc, const TriangleMesh& tm, OutputIterator out) { @@ -147,7 +145,7 @@ incident_faces(const std::pair::face_ typedef typename boost::graph_traits::halfedge_descriptor halfedge_descriptor; typedef typename boost::graph_traits::face_descriptor face_descriptor; - const descriptor_variant dv = get_descriptor_from_location(location, tm); + const descriptor_variant dv = get_descriptor_from_location(loc, tm); if(const vertex_descriptor* vd_ptr = boost::get(&dv)) { @@ -173,7 +171,7 @@ incident_faces(const std::pair::face_ // Snapping coordinates for robustness template bool -snap_coordinates_to_border(std::array& coords, +snap_coordinates_to_border(Barycentric_coordinates& coords, const FT tolerance = std::numeric_limits::epsilon()) { #ifdef CGAL_PMP_LOCATE_DEBUG @@ -224,8 +222,7 @@ snap_coordinates_to_border(std::array& coords, template bool -snap_location_to_border(std::pair::face_descriptor, - std::array >& loc, +snap_location_to_border(Face_location& loc, const TriangleMesh /*tm*/, const FT tolerance = std::numeric_limits::epsilon()) { @@ -235,7 +232,7 @@ snap_location_to_border(std::pair::fa template struct Barycentric_coordinate_calculator // 2D version { - std::array + Barycentric_coordinates operator()(const P& ip, const P& iq, const P& ir, const P& iquery, const K& k) const { typedef typename K::FT FT; @@ -273,7 +270,7 @@ struct Barycentric_coordinate_calculator // 2D version template struct Barycentric_coordinate_calculator { - std::array + Barycentric_coordinates operator()(const P& ip, const P& iq, const P& ir, const P& iquery, const K& k) const { typedef typename K::FT FT; @@ -364,7 +361,7 @@ struct Barycentric_point_constructor // 3D version /// \pre `query` lies on the plane defined by `p`, `q`, and `r`. /// template -std::array +Barycentric_coordinates barycentric_coordinates(const Point& p, const Point& q, const Point& r, const Point& query, const GeomTraits& gt) { @@ -373,7 +370,7 @@ barycentric_coordinates(const Point& p, const Point& q, const Point& r, const Po } template -std::array::type::FT, 3> +Barycentric_coordinates::type::FT> barycentric_coordinates(const Point& p, const Point& q, const Point& r, const Point& query) { typedef typename CGAL::Kernel_traits::type Kernel; @@ -411,7 +408,7 @@ random_location_on_halfedge(typename boost::graph_traits::halfedge const int h_id = halfedge_index_in_face(hd, tm); const FT t(rnd.uniform_real(0., 1.)); - std::array coordinates; + Barycentric_coordinates coordinates; coordinates[h_id] = t; coordinates[(h_id+1)%3] = FT(1)-t; coordinates[(h_id+2)%3] = FT(0); @@ -510,8 +507,7 @@ descriptor_variant #ifdef DOXYGEN_RUNNING // just for convenience because template alias do not allow template deduction get_descriptor_from_location(const Face_location& loc, #else -get_descriptor_from_location(const std::pair::face_descriptor, - std::array >& loc, +get_descriptor_from_location(const Face_location& loc, #endif const TriangleMesh& tm) { @@ -589,12 +585,10 @@ get_descriptor_from_location(const std::pair #ifdef DOXYGEN_RUNNING Point -construct_point(const Face_location& loc, #else typename internal::Location_traits::Point -construct_point(const std::pair::face_descriptor, - std::array >& loc, #endif +construct_point(const Face_location& loc, const TriangleMesh& tm, const NamedParameters& np = parameters::default_values()) { @@ -648,12 +642,7 @@ construct_point(const std::pair::face /// template bool -#ifdef DOXYGEN_RUNNING is_on_vertex(const Face_location& loc, -#else -is_on_vertex(const std::pair::face_descriptor, - std::array >& loc, -#endif const typename boost::graph_traits::vertex_descriptor vd, const TriangleMesh& tm) { @@ -692,12 +681,7 @@ is_on_vertex(const std::pair::face_de /// template bool -#ifdef DOXYGEN_RUNNING is_on_halfedge(const Face_location& loc, -#else -is_on_halfedge(const std::pair::face_descriptor, - std::array >& loc, -#endif const typename boost::graph_traits::halfedge_descriptor hd, const TriangleMesh& tm) { @@ -738,11 +722,7 @@ is_on_halfedge(const std::pair::face_ /// template bool -#ifdef DOXYGEN_RUNNING is_in_face(const Barycentric_coordinates& bar, -#else -is_in_face(const std::array& bar, -#endif const TriangleMesh& tm) { CGAL_USE(tm); @@ -780,12 +760,7 @@ is_in_face(const std::array& bar, /// template bool -#ifdef DOXYGEN_RUNNING is_in_face(const Face_location& loc, -#else -is_in_face(const std::pair::face_descriptor, - std::array >& loc, -#endif const TriangleMesh& tm) { return is_in_face(loc.second, tm); @@ -812,12 +787,7 @@ is_in_face(const std::pair::face_desc /// template bool -#ifdef DOXYGEN_RUNNING is_on_face_border(const Face_location& loc, -#else -is_on_face_border(const std::pair::face_descriptor, - std::array >& loc, -#endif const TriangleMesh& tm) { if(!is_in_face(loc, tm)) @@ -853,12 +823,7 @@ is_on_face_border(const std::pair::fa /// template bool -#ifdef DOXYGEN_RUNNING is_on_mesh_border(const Face_location& loc, -#else -is_on_mesh_border(const std::pair::face_descriptor, - std::array >& loc, -#endif const TriangleMesh& tm) { typedef typename boost::graph_traits::halfedge_descriptor halfedge_descriptor; @@ -1136,7 +1101,7 @@ locate_in_face(const typename internal::Location_traits coords = barycentric_coordinates(p0, p1, p2, query, gt); + Barycentric_coordinates coords = barycentric_coordinates(p0, p1, p2, query, gt); if(snap_tolerance != FT(0) && !is_in_face(coords, tm)) { @@ -1174,12 +1139,7 @@ locate_in_face(const typename internal::Location_traits Face_location -#ifdef DOXYGEN_RUNNING locate_in_adjacent_face(const Face_location& loc, -#else -locate_in_adjacent_face(const std::pair::face_descriptor, - std::array >& loc, -#endif const typename boost::graph_traits::face_descriptor fd, const TriangleMesh& tm) { @@ -1247,11 +1207,9 @@ locate_in_adjacent_face(const std::pair bool -locate_in_common_face(std::pair::face_descriptor, - std::array >& known_location, +locate_in_common_face(Face_location& known_location, const typename internal::Location_traits::Point& query, - std::pair::face_descriptor, - std::array >& query_location, + Face_location& query_location, const TriangleMesh& tm, const NamedParameters& np, const FT tolerance = std::numeric_limits::epsilon()) @@ -1323,10 +1281,8 @@ locate_in_common_face(std::pair::face // - both locations must be known but can change template bool -locate_in_common_face(std::pair::face_descriptor, - std::array >& first_location, - std::pair::face_descriptor, - std::array >& second_location, +locate_in_common_face(Face_location& first_location, + Face_location& second_location, const TriangleMesh& tm) { typedef typename boost::graph_traits::face_descriptor face_descriptor; From a909cafcce6fa5563387f0b60b6e7620cf53803b Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Wed, 26 Jul 2023 14:32:54 +0100 Subject: [PATCH 248/253] Fix return type in the documentation --- .../doc/Apollonius_graph_2/CGAL/Apollonius_graph_2.h | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_2.h b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_2.h index fb82e23c709..cde835d30f6 100644 --- a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_2.h +++ b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_2.h @@ -608,24 +608,22 @@ Vertex_handle nearest_neighbor(const Point_2& p, Vertex_handle vnear) const; /*! Returns the dual corresponding to the face handle `f`. The returned object can -be assignable to one of the following: `Site_2`, `Gt::Line_2`. +be assigned to one of the following: `Site_2`, `Gt::Line_2`. */ Gt::Object_2 dual(Face_handle f) const; /*! Returns the dual of the face to which `it` points to. The returned object can -be assignable to one of the following: `Site_2`, `Gt::Line_2`. +be assigned to one of the following: `Site_2`, `Gt::Line_2`. */ Gt::Object_2 dual(All_faces_iterator it) const; /*! Returns -the dual of the face to which `it` points to. The returned -object can be assignable to one of the following: `Site_2`, -`Gt::Line_2`. +the dual of the face to which `it` points to. */ -Gt::Object_2 dual(Finite_faces_iterator it) const; +Site dual(Finite_faces_iterator it) const; /// @} From 6f0907d07c921edb2efea9ba7ea214ef8d198bd1 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 10:24:35 +0100 Subject: [PATCH 249/253] Document the third template parameter --- .../CGAL/Apollonius_graph_vertex_base_2.h | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h index ae9eca3dc6e..7d65994f734 100644 --- a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h +++ b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h @@ -7,9 +7,12 @@ namespace CGAL { The class `Apollonius_graph_vertex_base_2` provides a model for the `ApolloniusGraphVertexBase_2` concept which is the vertex base required by the `ApolloniusGraphDataStructure_2` concept. The -class `Apollonius_graph_vertex_base_2` has two template arguments, the first being the -geometric traits of the Apollonius graph and should be a model of the -concept `ApolloniusGraphTraits_2`. The second is a Boolean which +class `Apollonius_graph_vertex_base_2` has two template arguments. + +\tparam Gt is the geometric traits of the Apollonius graph and must be a model of the +concept `ApolloniusGraphTraits_2`. + +\tparam StoreHidden is a Boolean which controls whether hidden sites are actually stored. Such a control is important if the user is not interested in hidden sites and/or if only insertions are made, in which case no hidden @@ -17,13 +20,17 @@ site can become visible. If `StoreHidden` is set to `true`, hidden sites are stored, otherwise they are discarded. By default `StoreHidden` is set to `true`. +\tparam Vb must be a model of the concept `TriangulationDSVertexBase_2` +By default this parameter is +instantiated by `Triangulation_ds_vertex_base_2<>`. + \cgalModels `ApolloniusGraphVertexBase_2` \sa `CGAL::Triangulation_data_structure_2` \sa `CGAL::Apollonius_graph_hierarchy_vertex_base_2` */ -template< typename Gt, typename StoreHidden > -class Apollonius_graph_vertex_base_2 { + template< typename Gt, typename StoreHidden, typename Vb > + class Apollonius_graph_vertex_base_2 : public Vb { public: /// \name Creation From 43433b4a462fb8f1bc97963f29a8aaa87832ec8f Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 11:46:25 +0200 Subject: [PATCH 250/253] Update Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h Co-authored-by: Mael --- .../Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h index 7d65994f734..3f01b435181 100644 --- a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h +++ b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h @@ -7,7 +7,7 @@ namespace CGAL { The class `Apollonius_graph_vertex_base_2` provides a model for the `ApolloniusGraphVertexBase_2` concept which is the vertex base required by the `ApolloniusGraphDataStructure_2` concept. The -class `Apollonius_graph_vertex_base_2` has two template arguments. +class `Apollonius_graph_vertex_base_2` has three template arguments. \tparam Gt is the geometric traits of the Apollonius graph and must be a model of the concept `ApolloniusGraphTraits_2`. From 2e7a815589b6612e0a19f8fd05e587a30a39f2a4 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 11:46:37 +0200 Subject: [PATCH 251/253] Update Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h Co-authored-by: Mael --- .../Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h index 3f01b435181..c633618c7de 100644 --- a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h +++ b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h @@ -30,7 +30,7 @@ instantiated by `Triangulation_ds_vertex_base_2<>`. \sa `CGAL::Apollonius_graph_hierarchy_vertex_base_2` */ template< typename Gt, typename StoreHidden, typename Vb > - class Apollonius_graph_vertex_base_2 : public Vb { +class Apollonius_graph_vertex_base_2 : public Vb { public: /// \name Creation From 7854fddd02e0848db20863d062cfd988812546b4 Mon Sep 17 00:00:00 2001 From: Andreas Fabri Date: Thu, 27 Jul 2023 11:46:44 +0200 Subject: [PATCH 252/253] Update Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h Co-authored-by: Mael --- .../Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h index c633618c7de..3bf702d3afd 100644 --- a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h +++ b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h @@ -29,7 +29,7 @@ instantiated by `Triangulation_ds_vertex_base_2<>`. \sa `CGAL::Triangulation_data_structure_2` \sa `CGAL::Apollonius_graph_hierarchy_vertex_base_2` */ - template< typename Gt, typename StoreHidden, typename Vb > +template< typename Gt, typename StoreHidden, typename Vb > class Apollonius_graph_vertex_base_2 : public Vb { public: From 33d70dd95fe700d87d13b24085c9f179e26df355 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?= Date: Fri, 4 Aug 2023 14:32:48 +0200 Subject: [PATCH 253/253] Minor improvements to orient_PS's doc --- .../orient_polygon_soup.h | 20 ++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/orient_polygon_soup.h b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/orient_polygon_soup.h index 2ffc899b549..de2bcab9c1c 100644 --- a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/orient_polygon_soup.h +++ b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/orient_polygon_soup.h @@ -39,10 +39,10 @@ namespace CGAL { namespace Polygon_mesh_processing { /** \ingroup PMP_orientation_grp + * * Default visitor model of `PMPPolygonSoupOrientationVisitor`. * All of its functions have an empty body. This class can be used as a - * base class if only some of the functions of the concept require to be - * overridden. + * base class if only some of the functions of the concept will be overridden. */ struct Default_orientation_visitor{ void non_manifold_edge(std::size_t, std::size_t, std::size_t){} @@ -483,12 +483,22 @@ struct Polygon_soup_orienter * * \brief tries to consistently orient a soup of polygons in 3D space. * - * When it is not possible to produce a combinatorial manifold surface, + * The algorithm re-orients polygons such that the orientation + * of adjacent polygons is consistent. Note that the adjacency is + * defined in a combinatorial sense, i.e. two polygons are sharing + * an edge if and only if the endpoints of this edge are represented + * by the same point indices in both faces (possibly in a different order); + * it is not sufficient for the points to be geometrically identical. + * One may use `CGAL::Polygon_mesh_processing::merge_duplicate_points_in_polygon_soup()` + * to convert geometrical point equality into combinatorial point equality. + * + * When it is not possible to produce a combinatorial manifold surface + * (for example, if the polygon soup makes up a Möbius strip), * some points are duplicated. * Because a polygon soup does not have any connectivity (each point * has as many occurrences as the number of polygons it belongs to), * duplicating one point (or a pair of points) - * amounts to duplicate the polygon to which it belongs. + * amounts to duplicating the polygon to which it belongs. * * These points are either an endpoint of an edge incident to more * than two polygons, an endpoint of an edge between @@ -521,7 +531,7 @@ struct Polygon_soup_orienter * \cgalNamedParamsEnd * * @return `true` if the orientation operation succeeded. - * @return `false` if some points were duplicated, thus producing a self-intersecting polyhedron. + * @return `false` if some points were duplicated, thus producing a combinatorially manifold but self-intersecting polyhedron. * * @sa `orient_triangle_soup_with_reference_triangle_mesh()` */