Add functions to compute the kernel of a mesh
## Release Management
* Affected package(s): `PMP`, `BGL`
* Issue(s) solved (if any):
* Feature/Small Feature (if any):
[Mesh_Kernel](https://cgalwiki.geometryfactory.com/CGAL/Members/wiki/Features/Small_Features/Mesh_Kernel)
* Link to compiled documentation (obligatory for small feature) [*wrong
link name to be changed*]()
* License and copyright ownership: GF
## 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
## Summary of Changes
New package for 3D barycentric coordinates in a convex polyhedron
## Release Management
* Affected package(s): New package
* Feature/Small Feature (if any):
[here](https://cgal.geometryfactory.com/CGAL/Members/wiki/Features/Barycentric_coordinates_3)
* 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: GF
## TODO
- [x] check branch size (@sloriot)
- [x] check usage of `get_tolerance()` from
`Barycentric_coordinates_3/include/CGAL/Barycentric_coordinates_3/internal/utils_3.h`
## Summary of Changes
- pass a few CMake message from `STATUS` to `VERBOSE`, so that they are
no longer displayed by default
- remove a few lines of deprecated CMake code
- remove mentions of `CGAL/compiler_config.h` and workaround macros in
the CGAL documentation
## Release Management
* Affected package(s): CGAL
* License and copyright ownership: no change
Replaces the `FetchContent` mechanism with a vendored copy of
`tl/expected.hpp` (v1.1.0).
The header is placed in `CGAL/tl/expected.hpp` to avoid namespace
pollution.
This also removes the CMake module `CGAL_setup_tl-excepted.cmake`.
## Release Management
* Affected package(s): Constrained_triangulation_3
* Issue(s) solved (if any): #9145
* License and copyright ownership: CC0 1.0 Universal (tl/expected.hpp)
## Summary of Changes
This PR fixes various typos across multiple packages. The changes
include:
* **Variable Names:** Corrected local variable names (e.g.,
`list_lenght` → `list_length`, `inital_nb_pts` → `initial_nb_pts`) in
CMake scripts and C++ headers.
* **Header Guards:** Fixed a typo in the header guard for
`Edge_length_cost.h` to match the filename.
* **Documentation & Comments:** Fixed spelling errors in comments,
string literals, and documentation files (e.g., `dimensionnal` →
`dimensional`, `explicitelty` → `explicitly`).
## Release Management
* Affected package(s): Installation, Point_set_3,
Polygon_mesh_processing, Surface_mesh_simplification, SMDS_3,
STL_Extension, Stream_support, TDS_2, Triangulation_2, Triangulation_3
* Issue(s) solved (if any):
* Feature/Small Feature (if any):
* Link to compiled documentation (obligatory for small feature):
* License and copyright ownership:
## Summary of Changes
Avoid computing them when they are known.
* Normals are only used for estimating the angle between neighbor faces.
PCA is used to estimate the plane.
* sorting should be reusing the triangulation of faces that is already
done in regions (pass the internal map to `sort()` for exemple). PCA is
also used here to estimate the flatness score of a face in its
neighborhood
* About sorting: I'm not sure it wouldn't be a better idea to simply
sort using the area of the faces and ignore flatness of the
neighborhood.
## Release Management
* Affected package(s): `Shape_detection`
* small feature:
[Pass_face_normals_for_region_growing](https://cgalwiki.geometryfactory.com/CGAL/Members/wiki/Features/Small_Features/Pass_face_normals_for_region_growing)
* Issue(s) solved (if any):
Replaces the FetchContent mechanism with a vendored copy of tl/expected.hpp (v1.1.0).
The header is placed in CGAL/tl/expected.hpp to avoid namespace pollution.
This also removes the CMake module CGAL_setup_tl-excepted.cmake.
## Release Management
* Affected package(s): Constrained_triangulation_3
* Issue(s) solved (if any): #9145
* License and copyright ownership: CC0 1.0 Universal (tl/expected.hpp)
aminkhalsi