Jane Tournois

Performance degrade with `Compare_distance_3` (seen in Mesh_3)

7

## Issue Details There is a performance degrade in `CGAL::Mesh_3::internal::init_c3t3_with_features()` since CGAL-5.0 (about a factor 5). This is due to a change of `Compare_distance_3` and the commit responsible for that...

Mesh_3 - add detection of intersection lines from labeled images

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## Summary of Changes This PR introduces automatic detection of triple lines in labeled images. The constructor function ``` CGAL::Mesh_domain_with_polyline_features_3 create_labeled_image_mesh_domain_with_features(A_i&...); ``` creates a mesh domain, with triple lines detected...

Polyhedron demo - fix display of protecting balls

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## Summary of Changes On some setups (including mine), the protecting balls for a C3t3 could not be displayed anymore in the demo. This PR attempts to fix the display...

OFF binary reader - regression

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## Issue Details The function `read_off()` from `Surface_mesh.h` is not able anymore to read a binary OFF file. ## Source Code From what I found, commit 26c86d28be1908a972b1fbb85777b735767b227b (introduced in CGAL-4.14.3)...

## Summary of Changes The weighted images oracle does not generate as smooth meshes as we expected. This PR introduces some hints to improve it. ## Release Management * Affected...

_Please use the following template to help us managing pull requests._ ## Summary of Changes _Describe what your pull request changes to CGAL (this can be skipped if it solves...

Tetrahedral remeshing - add edge flips on surfaces

2

_Please use the following template to help us managing pull requests._ ## Summary of Changes _Describe what your pull request changes to CGAL (this can be skipped if it solves...

## Issue Details - Load a C3T3 in the demo, - choose "Show cells not in complex" - hide the C3T3 by clicking the "view" option (red cross vs green...

Mesh 3 - fix construction of weights image for labeled image input

1

## Summary of Changes Computation of weights for labeled image input was broken. Using `itkDiscreteGaussianImageFilter` with voxel-number standard deviation (instead of `itkRecursiveGaussianImageFilter` with absolute standard deviation) fixes it. ## Release...

Mesh_3 speedup (filter failures in `Compare_distance_3(Point_3, Segment_3, Point_3)` )

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There are more than 90% filter failures in calls to `Compare_distance_3()(Point_3, Segment_3, Point_3)`, while called by the protecting balls placement algorithm. This commit divides by 10 the initialization (protecting ball...