Sebastien Loriot f60daf05e4 Mesh_2: fix degenerate cases (#9290) ...

## Summary of Changes

This PR fixes the error reported in issue #781. The main two changes
are:

- in `Refine_edges.h`: allow the refinement point of a constrained edge
to be an existing close encroaching vertex,
- in `Refine_faces.h`: skip tiny bad faces when their bbox are smaller
than a few ulp.

## Release Management

* Affected package(s): Triangulation_2, Mesh_2
* Issue(s) solved (if any): fix #781
* Feature/Small Feature (if any):
* Link to compiled documentation (obligatory for small feature) [*wrong
link name to be changed*](httpssss://wrong_URL_to_be_changed/Manual/Pkg)
* License and copyright ownership: maintenance by GeometryFactory, now
copyright change

2026-02-12 15:01:59 +01:00

..

Kernel

Merge branch 'main' into SD_RG_face_normal_map

2025-12-07 11:30:52 +01:00

Kernel_23/internal

Mesh_2: fix degenerate cases (#9290)

2026-02-12 15:01:59 +01:00

predicates

Update enum_cast<Uncertain> calls to new API

2025-01-08 17:17:55 +01:00

Aff_transformation_2.h

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Aff_transformation_3.h

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aff_transformation_tags_impl.h

First pass on removing license notice in header for LGPL files

2019-10-19 15:40:30 +02:00

aff_transformation_tags.h

extra run of the script to remove tabs and trailing whitespaces

2020-03-26 14:16:06 +01:00

basic_classes.h

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basic_constructions_2.h

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basic_constructions_3.h

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basic.h

result_of changed to decltype

2020-07-20 17:03:28 +02:00

Bbox_2.h

reduce number of operations in bbox scaling

2024-03-06 11:52:26 +01:00

Bbox_3.h

reduce number of operations in bbox scaling

2024-03-06 11:52:26 +01:00

cartesian_homogeneous_conversion.h

extra run of the script to remove tabs and trailing whitespaces

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Circle_2.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

2025-01-16 11:52:34 +01:00

Circle_3.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

2025-01-16 11:52:34 +01:00

Conic_2.h

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2020-03-26 14:16:06 +01:00

determinant.h

Add non-recursive determinant for 7x7 matrix

2020-05-12 12:26:28 +02:00

Dimension.h

Fixes for min/max

2020-04-21 12:04:45 +02:00

Direction_2.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

2025-01-16 11:52:34 +01:00

Direction_3.h

remove extra parenthesis

2023-06-19 19:17:49 +02:00

distance_predicates_2.h

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distance_predicates_3.h

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Enum_converter.h

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enum.h

Remove unused class

2024-12-20 15:25:03 +01:00

Exact_kernel_selector.h

Backport the patch of pull request #6602 from lrineau/Triangulation_2-fix_cdt_2-GF

2022-06-29 12:30:35 +02:00

Exact_predicates_exact_constructions_kernel_with_kth_root.h

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Exact_predicates_exact_constructions_kernel_with_root_of.h

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Exact_predicates_exact_constructions_kernel_with_sqrt.h

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Exact_predicates_exact_constructions_kernel.h

add a test, and the new class template NT_wrapper

2024-03-28 15:44:47 +01:00

Exact_predicates_inexact_constructions_kernel.h

Remove CGAL_EPICK_SINGLE_PRECISION

2022-11-22 16:13:35 +01:00

functions_on_enums.h

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2020-03-26 14:16:06 +01:00

Has_conversion.h

remove extra parenthesis

2023-06-19 19:17:49 +02:00

Iso_cuboid_3.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

2025-01-16 11:52:34 +01:00

Iso_rectangle_2.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

2025-01-16 11:52:34 +01:00

kernel_assertions.h

CGAL: No longer per package assertions

2022-09-23 12:49:40 +01:00

kernel_basic.h

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Kernel_checker.h

better kernel checker

2020-08-20 14:12:16 +02:00

kernel_config.h

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kernel_to_kernel.h

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Kernel_traits.h

boost::mpl::if_ -> std::conditional

2023-09-24 22:57:20 +02:00

Line_2.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

2025-01-16 11:52:34 +01:00

Line_3.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

2025-01-16 11:52:34 +01:00

Origin_impl.h

First pass on removing license notice in header for LGPL files

2019-10-19 15:40:30 +02:00

Origin.h

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2020-03-26 14:16:06 +01:00

Plane_3.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

2025-01-16 11:52:34 +01:00

Point_2.h

Merge remote-tracking branch 'cgal/master' into Kernel-Perfect_forwarding

2024-03-27 17:00:45 +01:00

Point_3.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

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predicates_on_lines_2.h

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predicates_on_points_2.h

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predicates_on_points_3.h

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Projection_traits_3.h

accomodate changes of internal -> Pkg/internal

2021-08-30 12:35:34 +02:00

Projection_traits_xy_3.h

Projection_traits_xy_3: Enable structural filtering

2023-01-09 11:13:29 +00:00

Projection_traits_xz_3.h

moving files from internal to PKG/internal

2021-08-26 11:33:39 +02:00

Projection_traits_yz_3.h

moving files from internal to PKG/internal

2021-08-26 11:33:39 +02:00

rank.h

Add <RT> to rank as expression templates don't match

2021-03-30 14:28:55 +01:00

rational_rotation.h

I should buy glasses -- and run the testsuite locally

2021-04-07 12:21:02 +01:00

Ray_2.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

2025-01-16 11:52:34 +01:00

Ray_3.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

2025-01-16 11:52:34 +01:00

representation_tags.h

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Segment_2.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

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Segment_3.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

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Sphere_3.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

2025-01-16 11:52:34 +01:00

Tetrahedron_3.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

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Triangle_2.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

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Triangle_3.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

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Triangulation_structural_filtering_traits.h

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user_classes.h

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Vector_2.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

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Vector_3.h

Merge remote-tracking branch 'cgal/master' into Kernel-Perfect_forwarding

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Weighted_point_2.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

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Weighted_point_3.h

Merge remote-tracking branch 'cgal/master' into Kernel_23-Fix_dangling_ref_in_CC3-GF

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