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131 Commits

Author SHA1 Message Date
Mael Rouxel-Labbé 1a5826f11a Merge remote-tracking branch 'cgal/master' into SLS-Weighted_skeleton-GF 2023-04-17 12:48:30 +02:00
Mael Rouxel-Labbé 8ba08771d4 Align doc variable names with the code 2023-04-17 11:53:50 +02:00
Andreas Fabri dd5989d1c4 Triangulation_2: Clarify what happens with degenerate constraints 2023-03-21 16:28:53 +01:00
Laurent Rineau 01e75ef345 Fix with -DCGAL_NO_DEPRECATED_CODE 2023-02-14 13:27:46 +01:00
Laurent Rineau e8d1095526 Use Output_rep to display debug info 2023-02-06 10:00:58 +01:00
Laurent Rineau 5f8930db8c Merge branch '5.5.x-branch' 
# Conflicts:
#	Convex_hull_2/test/Convex_hull_2/ch_test_CH.cpp
#	Convex_hull_2/test/Convex_hull_2/ch_test_SC.cpp
#	Convex_hull_2/test/Convex_hull_2/ch_test_SH.cpp
#	Convex_hull_2/test/Convex_hull_2/ch_test_SS.cpp
#	Straight_skeleton_2/include/CGAL/constructions/Straight_skeleton_cons_ftC2.h
#	Straight_skeleton_2/include/CGAL/predicates/Straight_skeleton_pred_ftC2.h
 2023-01-27 21:16:14 +01:00
Laurent Rineau 2e67ce5d62 Merge pull request #7171 from afabri/Projection_traits_xy_3-enable_structural_filtering-GF 
Projection_traits_xy_3: Enable structural filtering
 2023-01-27 20:52:05 +01:00
Laurent Rineau df0fb8d316 Merge pull request #7172 from sloriot/T2-segment_cst_src_tgt 
Use deduced type for source/target of a segment
 2023-01-27 20:52:02 +01:00
Andreas Fabri 97b675d38d When inserting a constraint give the face of the latest inserted vertex as hint for the next point 2023-01-10 08:07:28 +00:00
Sébastien Loriot a7288b10a0 use deduced type as some kernel does not return references 2023-01-09 17:48:53 +01:00
albert-github c32b1f4127 spelling corrections 
Some spelling corrections (Directories starting with `S` rest - `W`),
 2022-11-16 13:22:39 +01:00
Andreas Fabri d3fca65ae5 CGAL: No longer per package assertions 2022-09-23 12:49:40 +01:00
Laurent Rineau 561cc66264 Backport the patch of pull request #6602 from lrineau/Triangulation_2-fix_cdt_2-GF 
Try to fix CDT_2 with inexact construction of intersections
 2022-06-29 12:30:35 +02:00
Laurent Rineau c84fab4d08 Detect Exact_kernel *and* exact_kernel() 2022-06-17 17:11:52 +02:00
Laurent Rineau 9bc4918853 Better implementation of can_construct_almost_exact_intersection_v 2022-06-03 14:31:56 +02:00
Laurent Rineau 258dd55c03 Make it work with the projection traits 2022-06-02 16:17:26 +02:00
Laurent Rineau 575f7a42fe Move exact_intersection_point back to CT_2 2022-06-01 20:31:22 +02:00
Laurent Rineau 8ba010f760 Factorize the insertion of the intersection point 2022-06-01 14:42:01 +02:00
Laurent Rineau 910c930ede Better usage of the dispatch on `itag` 2022-06-01 12:26:50 +02:00
Laurent Rineau 136c6e50f5 Fix typo 2022-06-01 12:01:06 +02:00
Laurent Rineau 53b4878a94 Use exact FT instead of exact Kernel 2022-05-31 18:09:00 +02:00
Laurent Rineau feaf6a4ca2 Add Kernel::Construct_exact_intersection_point_2 2022-05-31 16:40:34 +02:00
Laurent Rineau 70bbf644a1 Ensure pi in the union of the two triangles 
If `pi` is the union of the two triangles incident to the constrained
edge `[vcc, vdd]`, then the reinsertion of  `[vcc, vi]` and `[vi, vdd]`
cannot trigger new intersections.
 2022-05-25 15:47:27 +02:00
Laurent Rineau 9ab9cdf898 Add comments 2022-05-25 14:29:08 +02:00
Laurent Rineau 1b4db96562 Disable the previous workaround 2022-05-24 16:53:30 +02:00
Laurent Rineau dd299873af Add comments 2022-05-24 16:53:01 +02:00
Laurent Rineau 976e8e7691 Add a check intersection_not_in_the_two_triangle 2022-05-23 16:12:54 +02:00
Sébastien Loriot 4e519a3c7a move documented IO functions in IO namespace 2021-05-05 13:15:37 +02:00
Andreas Fabri 2b77481cd4 Move a typedef to where it is used 2021-01-07 10:31:14 +00:00
Andreas Fabri 2e24249f13 Triangulation_2: Change the result type of the Intersect_2 functor 2020-12-04 16:44:22 +00:00
Sebastien Loriot bdc2f3e0db
Merge pull request #5076 from lrineau/Triangulation_2-improve_CDT_plus_2-GF 
Triangulation_2: improve CDT_plus_2
 2020-10-20 13:28:12 +02:00
Laurent Rineau e37c290841 Better debug messages 2020-10-15 15:08:21 +02:00
Laurent Rineau 871c97273a Merge pull request #4496 from lrineau/CGAL-move_semantic_for_triangulations-GF 
Add move-semantic to Compact_container and Triangulations
 2020-06-03 16:23:22 +02:00
Laurent Rineau 20bc78a7d7 Merge pull request #4726 from afabri/Mesh_2-deterministic_V2-GF 
Mesh_2: Make it deterministic  V2
 2020-05-27 16:33:28 +02:00
Laurent Rineau 14b18f81ee Merge pull request #4735 from lrineau/Triangulation_2-fix_CDT_2_degenerate_case-GF 
Fix a bug in <CGAL/Constrained_triangulation_2.h>
 2020-05-27 16:33:21 +02:00
Laurent Rineau a8fca35b1d Merge pull request #4735 from lrineau/Triangulation_2-fix_CDT_2_degenerate_case-GF 
Fix a bug in <CGAL/Constrained_triangulation_2.h>
 2020-05-27 16:32:49 +02:00
Laurent Rineau 0ea385712f Fix compatibility with C++03 2020-05-22 14:52:18 +02:00
Laurent Rineau 3cd52cdc3e Fix a bug in <CGAL/Constrained_triangulation_2.h> 
The function parameter was locally shadowed by a local `int i`
variable!

Then the edge `(f, i)` in the call `remove_constrained_edge(f, i)` was
the wrong one!

The bug was introduced by ecfd82e287,
ten years ago.

The bug was only triggered on degenerated cases, when two constraints
intersect, but the code failed to compute the intersection. Then, if
the intersection vertex `vi` was either `vaa` or `vbb` (and not `vcc`
or `vdd`), then the edge `(f, i)` was the wrong one.
 2020-05-19 17:25:10 +02:00
Laurent Rineau 12c0ec0935 New debug code in <CGAL/Constrained_triangulation_2.h> 
... tested in `test/Triangulation_2/test_cdt_degenerate_case.cpp`.
 2020-05-19 17:25:10 +02:00
Andreas Fabri 243a8b68c9 Add using and typedef 2020-05-18 15:27:59 +01:00
Andreas Fabri 8a53e00155 polish 2020-05-15 15:27:02 +01:00
Andreas Fabri 7a6bdc1946 Mesh_2: make it deterministic 2020-05-15 14:16:56 +01:00
Sébastien Loriot 86e25f7e71 Update branch from master after trailing whitespaces and tabs removal 2020-03-26 19:23:54 +01:00
Sébastien Loriot 8bb22d5b2c extra run of the script to remove tabs and trailing whitespaces 
right after the merge of the 5.0 release branch

+ manual fix of the files (indentation was changed in the meantime):
   * Spatial_sorting/include/CGAL/Multiscale_sort.h
   * Spatial_sorting/test/Spatial_sorting/test_multiscale.cpp
 2020-03-26 14:26:59 +01:00
Sébastien Loriot 0779373835 extra run of the script to remove tabs and trailing whitespaces 
right after the  merge of 4.14 release branch

+ manual fix on one line in:
    * Arrangement_on_surface_2/include/CGAL/IO/Arr_text_formatter.h
    * .travis/generate_travis.sh
 2020-03-26 14:16:06 +01:00
Sébastien Loriot 590612a563 run the script to remove tabs and trailing whitespaces 2020-03-26 13:25:16 +01:00
Sébastien Loriot ef6949419f Merge remote-tracking branch 'cgal/releases/CGAL-5.0-branch' 2020-03-17 18:16:39 +01:00
Sébastien Loriot bda5680629 Merge remote-tracking branch 'cgal/releases/CGAL-4.14-branch' 2020-03-17 18:13:56 +01:00
Mael Rouxel-Labbé 1c622e0ba5 Base CDT2's edge sets on geometry to ensure determinism 
When using face addresses, we do get the same combinatorics and
geometry in the result, but it is possible to create
different TDS' from one run to another, with a given face
not having the same order of points in memory.
 2020-03-12 13:11:32 +01:00
Laurent Rineau 75ec5c0da7 Add move-semantic to T_2, CT_2, Dt_2, and CDT_2 
Still todo: `Constrained_triangulation_plus_2`, and
`Triangulation_hierarchy_2`.
 2020-01-31 15:48:45 +01:00