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1170 Commits

Author SHA1 Message Date
Sebastien Loriot 4c97f3ea85
Dt2 remove: replace thread_local vectors by arrays (#9060) 
## Summary of Changes

Fix issue #9058.

In `CGAL::Delaunay_triangulation_2`, replace thread_local vectors by
`std::array` on the stack.

## Release Management

* Affected package(s): Triangulation_2
* Issue(s) solved (if any): fix #9058
* License and copyright ownership: no change, maintenance by
GeometryFactory
 2025-09-22 12:06:33 +02:00
Laurent Rineau e4bdc469b1 🤦 
To store from 0 to 7... your need size==8.
 2025-09-11 14:57:05 +02:00
Laurent Rineau 4e455a510c Dt2 remove: :replace thread_local vectors by arrays 2025-09-09 20:04:34 +02:00
Sébastien Loriot 72cfcc4156 Merge remote-tracking branch 'cgal/6.1.x-branch' into 'cgal/main' 2025-09-03 16:57:03 +02:00
Sébastien Loriot c0de2cf4a2 move to T2 
try fixing CI
 2025-08-29 09:55:55 +02:00
Sébastien Loriot 2ae34a22ba Merge remote-tracking branch 'cgal/6.1.x-branch' into 'cgal/main' 2025-08-13 18:09:36 +02:00
Sébastien Loriot bc0000919f Merge remote-tracking branch 'cgal/6.0.x-branch' into 'cgal/master' 2025-08-05 16:28:05 +02:00
Andreas Fabri 8d4877b025 Triangulation_2: Document degree() 2025-07-09 15:09:42 +01:00
Andreas Fabri c9303c7bc3 cast from int to double 2025-07-09 13:22:39 +01:00
Andreas Fabri c8915cf19e Add type to enum 2025-07-08 08:57:28 +01:00
Andreas Fabri 1ad06e9538 Deal with 2D and other move_if function 2025-06-30 13:15:35 +01:00
Laurent Rineau 161a313109 fix the move semantic of Constrained_triangulation_plus_2 
The comparison functor passed to the constraints hierarchy has a
pointer to the `Constrained_triangulation_plus_2` that contains it.
That means the defaulted move constructor and move assignment operator of `Polyline_constraint_hierarchy_2` cannot be used to
implement the move constructor and move assignment operator of
`Constrained_triangulation_plus_2`.

Add a special constructor for `Polyline_constraint_hierarchy_2`, that is
usee to move the hierarchy and reassign the comparison operator.
 2025-06-04 00:51:02 +02:00
Laurent Rineau b28a6bc7f6 workaround for MSVC 2019 
See https://cgal.geometryfactory.com/CGAL/testsuite/CGAL-6.1-Ic-155/Constrained_triangulation_3/TestReport_Christo_MSVC-2019-Community-Release.gz
 2025-05-16 16:46:34 +02:00
Laurent Rineau 4b029e69bd Merge branch 'CGAL:master' into Triangulation_3-CDT_3-lrineau 2025-05-13 17:14:39 +02:00
Laurent Rineau fa7a62bd69 fix static_assert(std::is_nothrow_move_assignable<CDT_plus_2> 2025-04-29 11:52:40 +02:00
Laurent Rineau d3fe6989fa fix memory leaks 
The move-assignment operator was wrong.
 2025-04-28 17:07:43 +02:00
Guillaume Damiand 219ea871d7 copy the parts of gsoc2024-basic_viewer_glfw-tgrillon that concern only the qt basic viewer 2025-04-17 15:55:54 +02:00
Sébastien Loriot a838073ec7 Merge remote-tracking branch 'cgal/5.6.x-branch' into cgal/6.0.x-branch 2025-03-31 15:31:19 +02:00
Andreas Fabri 69df3ae5a5 T2: avoid maybe uninitialized warning 2025-03-23 21:50:14 +01:00
Laurent Rineau 6b97b34a10 Merge 'cgal/master' into Triangulation_3-CDT_3-lrineau 2025-03-21 18:01:23 +01:00
Andreas Fabri f557b1ca6e T2: avoid maybe uninitialized warning 2025-02-24 07:31:43 +00:00
albert-github cc9ab04a27 Spelling correction 
Spelling correction
 2025-02-19 11:29:09 +01:00
Sébastien Loriot bd358d01fc one extra tmp disable 2025-02-14 13:15:01 +01:00
Andreas Fabri db3843bf63 Add #include <stack> 2025-02-13 07:34:28 +00:00
Sébastien Loriot 043becfe7f Merge pull request #8273 from lrineau/CGAL-followup_PR_8170-lrineau 
Improvement backports from CDT_3 branch (Follow-up to PR #8170)
 2025-02-12 19:43:35 +01:00
Andreas Fabri 98b6cf398d change iterator category to bidirectional 2025-02-12 17:48:55 +00:00
Laurent Rineau 9572c603d5 fix the static assertions about nothrow-movable 
```
/mnt/testsuite/include/CGAL/Conforming_constrained_Delaunay_triangulation_3.h:543:23: error: static assertion failed
  543 |   static_assert(CGAL::is_nothrow_movable_v<CDT_3_impl>);
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
 2025-02-12 13:53:18 +01:00
Laurent Rineau a2571bbab8 Merge remote-tracking branch 'lrineau/CGAL-followup_PR_8170-lrineau' into Triangulation_3-CDT_3-lrineau 2025-02-11 18:26:52 +01:00
Laurent Rineau d837dbde21 fix for STL debug mode 
It is invalid to try to detect if an iterator is singular or value-initialized.
The only operations allowed with value-initialized iterators are:
  - copy the iterator, or
  - destroy or assign the iterator.

Comparisons like `vertex_it == Vertex_it{}` are not allowed.
 2025-01-30 17:51:20 +01:00
Laurent Rineau 571c2ccadc fix compilation errors with C++>=20, or g++12.2.0 2025-01-30 17:39:32 +01:00
Laurent Rineau c6d6d673af fix compilation error with gcc-12.2 2025-01-29 16:12:04 +01:00
Laurent Rineau 96dbd55463 extra fix for MSVC 2017 in Constrained_Delaunay_triangulation_2 2025-01-29 14:27:43 +01:00
Laurent Rineau b701981572 fix another compilation error 
VC++ 19.16 thought there was an ambiguous call to `operator==`
between `skip_iterator` and `skip_iterator` in the internals of `boost::iterator_adaptor` (yet another matching bug) of VC++ 19.16).

I solved it by using the more modern `boost::stl_interfaces::iterator_interface` from Boost.STLintface (Boost>=1.74).
 2025-01-28 15:27:48 +01:00
Laurent Rineau 7f88e5b0cf fix compilation errors with MSVC 2017 (VC++ 19.16) 2025-01-28 14:01:58 +01:00
Laurent Rineau 5a1f8cdb21 small optimization 2025-01-28 09:44:42 +01:00
Laurent Rineau 9fa067cb4d recycle the constraints indices 2025-01-24 19:36:57 +01:00
Laurent Rineau b31c2ddbe1 CDt_plus_2: lots of refactoring 
- encapsulate the creation/erasure of constraints in the hierarchy class
- add encapsulation in the hierarchy class, to detect direct uses of members
- add a test of `CDt_plus_2::insert_vertex_in_constraint`, and fix it
- rename `concatenate` and `concatenate2` to
  - `concatenate`
  - `prepend`
  and force a rvalue reference on the argument corresponding to the constraint
  that will be swallowed
- rename `split` to `split_tail` and `split2` to `split_head`
- rename `fix_contexts` to give it a longer self-explaning name
 2025-01-24 16:29:56 +01:00
Sébastien Loriot 107f3696dc boost::tie -> std::tie 2025-01-24 14:20:00 +01:00
Laurent Rineau 310f4bdf4e glue constraints_set.insert(..) and new_constraint_id() 
.. to prepare a refactoring
 2025-01-23 18:20:21 +01:00
Laurent Rineau 0d84f271d6 whitespace and comments 2025-01-23 18:14:05 +01:00
Laurent Rineau 796190863c derive Ct_plus_2 from the hierarchy 
Instead of storing the hierarchy as a data member, store it
as a hidden (protected) base class. That allows to forward
member functions easily with using-declarations. That also avoids
mismatches between the names in the triangulation and the hierarchy.
 2025-01-23 17:51:53 +01:00
Laurent Rineau 239a2adb1a virtual -> override 2025-01-23 17:26:06 +01:00
Laurent Rineau 3d61960ea3 use using-declarations and type aliases 2025-01-23 17:14:31 +01:00
Laurent Rineau 49a9efa2eb add a nested type using Vertex_handle_compare = Compare; 
... add switch to `using` in the whole file.
 2025-01-23 16:33:38 +01:00
Laurent Rineau 9f5bee7abd rename contexts_end to contexts_not_found because that name is already used in the class 2025-01-23 16:24:33 +01:00
Laurent Rineau f95027a5c5 Polyline_constraint_hierarchy_2: more refactoring 
- refactor the member function `enclosing_constraint`
- refactor things around `sc_to_sc_map`, using new member functions
  to encapsulate the logic
- remove unused/undocuments functions
 2025-01-23 09:36:30 +01:00
Laurent Rineau 58c739c61f clearnup: remove undocumnted/unused member functions 2025-01-23 09:33:35 +01:00
Laurent Rineau 0b4dfa8952 Polyline_constraint_hierarchy_2: get_contexts -> context 2025-01-23 09:33:35 +01:00
Laurent Rineau 7808c6f93d fix the failing test 2025-01-22 22:43:59 +01:00
Laurent Rineau 1ce108778f rewrite/refactor a lot of the code 2025-01-22 16:03:26 +01:00