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Clean Polygonal_schema

This commit is contained in:
Guillaume Damiand 2019-11-22 11:18:52 +01:00
parent 155372134d
commit 7b243d41aa
1 changed files with 72 additions and 73 deletions
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145
Surface_mesh_topology/include/CGAL/Polygonal_schema.h
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@ -41,7 +41,7 @@ namespace Surface_mesh_topology {
{
/// @return opposite label of label s
/// (i.e. add/remove - depending if s is positive or negative)
inline std::string opposite_label(const std::string & s)
inline std::string opposite_label(const std::string& s)
{
CGAL_assertion(!s.empty());
if (s[0]=='-')
@ -64,12 +64,14 @@ namespace Surface_mesh_topology {
Dart_handle prev_dart,
Dart_handle dart_same_label,
Dart_handle dart_opposite_label,
std::unordered_map<std::string, Dart_handle>& edge_label_to_dart)
std::unordered_map<std::string, Dart_handle>&
edge_label_to_dart)
{
if (dart_same_label!=nullptr && dart_opposite_label!=nullptr)
{
std::cerr<<"Polygonal_schema ERROR: "<<"both labels "<<s
<<" and "<<internal::opposite_label(s)<<" are already added in the surface."
<<" and "<<internal::opposite_label(s)
<<" are already added in the surface."
<<" This label can not be use anymore."<<std::endl;
return nullptr;
}
@ -78,7 +80,8 @@ namespace Surface_mesh_topology {
{
std::cerr<<"Polygonal_schema ERROR: "<<"label "<<s
<<" is already added in the surface."
<<" Since the surface is orientable, this label can not be use anymore."<<std::endl;
<<" Since the surface is orientable, this label can "
<<"not be use anymore."<<std::endl;
return nullptr;
}
@ -115,12 +118,14 @@ namespace Surface_mesh_topology {
Dart_handle prev_dart,
Dart_handle dart_same_label,
Dart_handle dart_opposite_label,
std::unordered_map<std::string, Dart_handle>& edge_label_to_dart)
std::unordered_map<std::string, Dart_handle>&
edge_label_to_dart)
{
if (dart_same_label!=nullptr && dart_opposite_label!=nullptr)
{
std::cerr<<"Polygonal_schema ERROR: "<<"both labels "<<s
<<" and "<<internal::opposite_label(s)<<" are already added in the surface."
<<" and "<<internal::opposite_label(s)
<<" are already added in the surface."
<<" This label can not be use anymore."<<std::endl;
return nullptr;
}
@ -198,15 +203,16 @@ namespace Surface_mesh_topology {
typedef typename Map::size_type size_type;
Polygonal_schema_base() : Base(),
mark_perforated(this->get_new_mark()),
first_dart(this->null_handle),
prev_dart(this->null_handle),
facet_started(false),
mark_hole(this->get_new_mark())
facet_started(false)
{}
~Polygonal_schema_base()
{
for (auto it=this->darts().begin(), itend=this->darts().end(); it!=itend; ++it)
for (auto it=this->darts().begin(), itend=this->darts().end();
it!=itend; ++it)
{
if (this->info(it).m_label!=nullptr)
{
@ -232,7 +238,8 @@ namespace Surface_mesh_topology {
facet_started=true;
}
/// Add one edge to the current facet, given by its label (any string, using minus sign for orientation)
/// Add one edge to the current facet, given by its label
/// (any string, using minus sign for orientation)
void add_edge_to_facet(const std::string& s)
{
if (!facet_started)
@ -244,11 +251,12 @@ namespace Surface_mesh_topology {
}
Dart_handle dart_same_label=get_dart_labeled(s);
Dart_handle dart_opposite_label=get_dart_labeled(internal::opposite_label(s));
Dart_handle dart_opposite_label=get_dart_labeled
(internal::opposite_label(s));
Dart_handle cur=internal::Polygonal_schema_tools<Map>::
add_edge_to_face(*this, s, prev_dart, dart_same_label, dart_opposite_label,
edge_label_to_dart);
add_edge_to_face(*this, s, prev_dart, dart_same_label,
dart_opposite_label, edge_label_to_dart);
if (prev_dart==this->null_handle)
{ first_dart=cur; }
@ -256,8 +264,8 @@ namespace Surface_mesh_topology {
prev_dart=cur;
}
/// add the given edges to the current facet
/// s is a sequence of labels, add all the corresponding edges into the current facet.
/// add all the given edges to the current facet.
/// @param s the sequence of labels of edges to add.
void add_edges_to_facet(const std::string& s)
{
if (!facet_started)
@ -272,7 +280,8 @@ namespace Surface_mesh_topology {
{ add_edge_to_facet(token); }
}
/// add one facet, s is a sequence of labels, add all the corresponding edges into a new facet.
/// add one facet, given a sequence of labels.
/// @param s the sequence of labels of edges to add.
void add_facet(const std::string& s)
{
if (facet_started)
@ -287,6 +296,8 @@ namespace Surface_mesh_topology {
end_facet();
}
/// add edges to the current facet,
/// given a sequence of labels, as an initializer list.
void add_edges_to_facet(std::initializer_list<const char*> l)
{
if (!facet_started)
@ -300,6 +311,7 @@ namespace Surface_mesh_topology {
{ add_edge_to_facet(e); }
}
/// add a new facet, given a sequence of labels, as an initializer list.
void add_facet(std::initializer_list<const char*> l)
{
if (facet_started)
@ -324,7 +336,8 @@ namespace Surface_mesh_topology {
<<" but the facet is not yet started."<<std::endl;
return nullptr;
}
CGAL_assertion( first_dart!=this->null_handle && prev_dart!=this->null_handle );
CGAL_assertion( first_dart!=this->null_handle &&
prev_dart!=this->null_handle );
this->set_next(prev_dart, first_dart);
facet_started=false;
@ -332,7 +345,7 @@ namespace Surface_mesh_topology {
}
/// @return dart with the given label, nullptr if this dart does not exist.
Dart_handle get_dart_labeled(const std::string & s) const
Dart_handle get_dart_labeled(const std::string& s) const
{
auto ite=edge_label_to_dart.find(s);
if (ite==edge_label_to_dart.end())
@ -348,14 +361,14 @@ namespace Surface_mesh_topology {
/// @return the number of darts of the marked face
size_type perforate_facet(Dart_handle dh)
{
if (this->is_marked(dh, mark_hole))
if (this->is_marked(dh, mark_perforated))
{ return 0; }
return CGAL::mark_cell<Self, 2>(*this, dh, mark_hole);
return this->template mark_cell<2>(dh, mark_perforated);
}
/// same method but using a label
size_type perforate_facet(const std::string & s)
size_type perforate_facet(const std::string& s)
{
auto ite=edge_label_to_dart.find(s);
if (ite==edge_label_to_dart.end())
@ -373,14 +386,14 @@ namespace Surface_mesh_topology {
/// @return the number of darts of the unmarked face
size_type fill_facet(Dart_handle dh)
{
if (!this->is_marked(dh, mark_hole))
if (!this->is_marked(dh, mark_perforated))
{ return 0; }
return CGAL::unmark_cell<Self, 2>(*this, dh, mark_hole);
return this->template unmark_cell<2>(dh, mark_perforated);
}
/// same fonciton but using a label
size_type fill_facet(const std::string & s)
size_type fill_facet(const std::string& s)
{
auto ite=edge_label_to_dart.find(s);
if (ite==edge_label_to_dart.end())
@ -396,10 +409,10 @@ namespace Surface_mesh_topology {
/// @return true iff dh is on a perforated facet
bool is_perforated(Dart_const_handle dh) const
{ return this->is_marked(dh, mark_hole); }
{ return this->is_marked(dh, mark_perforated); }
/// same thing but using a label instead of a dart
bool is_perforated(const std::string & s) const
bool is_perforated(const std::string& s) const
{
auto ite=edge_label_to_dart.find(s);
if (ite==edge_label_to_dart.end())
@ -413,22 +426,11 @@ namespace Surface_mesh_topology {
return is_perforated(ite->second);
}
/// @return true iff dh is i-free
/* template<unsigned int i>
bool is_free(Dart_const_handle dh) const
{
if(i==2)
{
return Base::template is_free<2>(dh) ||
this->is_perforated(this->template beta<2>(dh));
}
return Base::template is_free<i>(dh);
}*/
using Base::is_free;
/// same thing but using a label instead of a dart
template<unsigned int i>
bool is_free(const std::string & s) const
bool is_free(const std::string& s) const
{
auto ite=edge_label_to_dart.find(s);
if (ite==edge_label_to_dart.end())
@ -443,19 +445,7 @@ namespace Surface_mesh_topology {
}
/// Non templated versions
/// @return true iff dh is i-free
/* bool is_free(Dart_const_handle dh, unsigned int i) const
{
if(i==2)
{
return Base::template is_free<2>(dh) ||
this->is_perforated(this->template beta<2>(dh));
}
return Base::is_free(dh, i);
}*/
/// same thing but using a label instead of a dart
bool is_free(const std::string & s, unsigned int i) const
bool is_free(const std::string& s, unsigned int i) const
{
auto ite=edge_label_to_dart.find(s);
if (ite==edge_label_to_dart.end())
@ -469,7 +459,7 @@ namespace Surface_mesh_topology {
return is_free(ite->second, i);
}
void display_perforated_darts()
void display_perforated_darts() const
{
std::cout<<"labels is_free<2> is_perforated"<<std::endl;
for (auto it=edge_label_to_dart.begin(), itend=edge_label_to_dart.end();
@ -484,11 +474,12 @@ namespace Surface_mesh_topology {
// For each edge label, its corresponding dart. Stores both association a -a, to allow
// users to start to add either a or -a.
std::unordered_map<std::string, Dart_handle> edge_label_to_dart;
std::size_t mark_perforated; // mark for perforated facets.
// Data members used when we create a facet.
Dart_handle first_dart;
Dart_handle prev_dart;
bool facet_started;
std::size_t mark_hole;
};
template <class Items_=Polygonal_schema_min_items,
@ -496,14 +487,14 @@ namespace Surface_mesh_topology {
class Storage_= Combinatorial_map_storage_1<2, Items_, Alloc_> >
class Polygonal_schema_with_combinatorial_map:
public Polygonal_schema_base<CGAL::Combinatorial_map_base
<2,
Polygonal_schema_with_combinatorial_map<Items_, Alloc_, Storage_>,
Items_, Alloc_, Storage_> >
<2,
Polygonal_schema_with_combinatorial_map<Items_, Alloc_, Storage_>,
Items_, Alloc_, Storage_> >
{
public:
typedef Polygonal_schema_with_combinatorial_map<Items_, Alloc_, Storage_> Self;
typedef Combinatorial_map_base<2, Self, Items_, Alloc_, Storage_> CMap_base;
typedef Polygonal_schema_base<CMap_base> Base;
typedef Polygonal_schema_with_combinatorial_map<Items_, Alloc_, Storage_> Self;
typedef Combinatorial_map_base<2, Self, Items_, Alloc_, Storage_> CMap_base;
typedef Polygonal_schema_base<CMap_base> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Dart_const_handle Dart_const_handle;
@ -511,18 +502,20 @@ namespace Surface_mesh_topology {
Polygonal_schema_with_combinatorial_map() : Base()
{}
Polygonal_schema_with_combinatorial_map(const Self & amap) : Base(amap)
Polygonal_schema_with_combinatorial_map(const Self& amap) : Base(amap)
{}
template <unsigned int d2, typename Refs2, typename Items2, typename Alloc2,
typename Storage2>
Polygonal_schema_with_combinatorial_map(const Combinatorial_map_base<d2, Refs2, Items2, Alloc2, Storage2>&
Polygonal_schema_with_combinatorial_map(const Combinatorial_map_base
<d2, Refs2, Items2, Alloc2, Storage2>&
amap) : Base(amap)
{}
template <unsigned int d2, typename Refs2, typename Items2, typename Alloc2,
typename Storage2, typename Converters>
Polygonal_schema_with_combinatorial_map(const Combinatorial_map_base<d2, Refs2, Items2, Alloc2, Storage2>&
Polygonal_schema_with_combinatorial_map(const Combinatorial_map_base
<d2, Refs2, Items2, Alloc2, Storage2>&
amap, const Converters& converters) :
Base(amap, converters)
{}
@ -530,7 +523,8 @@ namespace Surface_mesh_topology {
template <unsigned int d2, typename Refs2, typename Items2, typename Alloc2,
typename Storage2, typename Converters,
typename DartInfoConverter>
Polygonal_schema_with_combinatorial_map(const Combinatorial_map_base<d2, Refs2, Items2, Alloc2, Storage2>&
Polygonal_schema_with_combinatorial_map(const Combinatorial_map_base
<d2, Refs2, Items2, Alloc2, Storage2>&
amap, const Converters& converters,
const DartInfoConverter& dartinfoconverter) :
Base(amap, converters, dartinfoconverter)
@ -539,7 +533,8 @@ namespace Surface_mesh_topology {
template <unsigned int d2, typename Refs2, typename Items2, typename Alloc2,
typename Storage2, typename Converters,
typename DartInfoConverter, typename PointConverter >
Polygonal_schema_with_combinatorial_map(const Combinatorial_map_base<d2, Refs2, Items2, Alloc2, Storage2>&
Polygonal_schema_with_combinatorial_map(const Combinatorial_map_base
<d2, Refs2, Items2, Alloc2, Storage2>&
amap, const Converters& converters,
const DartInfoConverter& dartinfoconverter,
const PointConverter& pointconverter) :
@ -552,9 +547,9 @@ namespace Surface_mesh_topology {
class Storage_= Generalized_map_storage_1<2, Items_, Alloc_> >
class Polygonal_schema_with_generalized_map:
public Polygonal_schema_base<CGAL::Generalized_map_base
<2,
Polygonal_schema_with_generalized_map<Items_, Alloc_, Storage_>,
Items_, Alloc_, Storage_> >
<2,
Polygonal_schema_with_generalized_map<Items_, Alloc_, Storage_>,
Items_, Alloc_, Storage_> >
{
public:
typedef Polygonal_schema_with_generalized_map<Items_, Alloc_, Storage_> Self;
@ -567,18 +562,20 @@ namespace Surface_mesh_topology {
Polygonal_schema_with_generalized_map() : Base()
{}
Polygonal_schema_with_generalized_map(const Self & amap) : Base(amap)
Polygonal_schema_with_generalized_map(const Self& amap) : Base(amap)
{}
template <unsigned int d2, typename Refs2, typename Items2, typename Alloc2,
typename Storage2>
Polygonal_schema_with_generalized_map(const Generalized_map_base<d2, Refs2, Items2, Alloc2, Storage2>&
Polygonal_schema_with_generalized_map(const Generalized_map_base
<d2, Refs2, Items2, Alloc2, Storage2>&
amap) : Base(amap)
{}
template <unsigned int d2, typename Refs2, typename Items2, typename Alloc2,
typename Storage2, typename Converters>
Polygonal_schema_with_generalized_map(const Generalized_map_base<d2, Refs2, Items2, Alloc2, Storage2>&
Polygonal_schema_with_generalized_map(const Generalized_map_base
<d2, Refs2, Items2, Alloc2, Storage2>&
amap, const Converters& converters) :
Base(amap, converters)
{}
@ -586,7 +583,8 @@ namespace Surface_mesh_topology {
template <unsigned int d2, typename Refs2, typename Items2, typename Alloc2,
typename Storage2, typename Converters,
typename DartInfoConverter>
Polygonal_schema_with_generalized_map(const Generalized_map_base<d2, Refs2, Items2, Alloc2, Storage2>&
Polygonal_schema_with_generalized_map(const Generalized_map_base
<d2, Refs2, Items2, Alloc2, Storage2>&
amap, const Converters& converters,
const DartInfoConverter& dartinfoconverter) :
Base(amap, converters, dartinfoconverter)
@ -595,7 +593,8 @@ namespace Surface_mesh_topology {
template <unsigned int d2, typename Refs2, typename Items2, typename Alloc2,
typename Storage2, typename Converters,
typename DartInfoConverter, typename PointConverter >
Polygonal_schema_with_generalized_map(const Generalized_map_base<d2, Refs2, Items2, Alloc2, Storage2>&
Polygonal_schema_with_generalized_map(const Generalized_map_base
<d2, Refs2, Items2, Alloc2, Storage2>&
amap, const Converters& converters,
const DartInfoConverter& dartinfoconverter,
const PointConverter& pointconverter) :