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Merge pull request #6360 from lrineau/Polyhedron_demo-fix_issue_6357 

3D demo offset_meshing_plugin: Fix the use of the manifold criterion
This commit is contained in:
Laurent Rineau 2022-03-02 15:13:44 +01:00
parent db74265caf 3bd0f0d601
commit b7528d45fa
1 changed files with 6 additions and 4 deletions
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10
Polyhedron/demo/Polyhedron/Plugins/Surface_mesh/Offset_meshing_plugin.cpp
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@ -291,9 +291,10 @@ SMesh* cgal_off_meshing(QWidget*,
p::relative_error_bound = 1e-7, p::relative_error_bound = 1e-7,
p::construct_surface_patch_index = [](int i, int j) { return (i * 1000 + j); }); p::construct_surface_patch_index = [](int i, int j) { return (i * 1000 + j); });
CGAL::Mesh_facet_topology topology = CGAL::FACET_VERTICES_ON_SAME_SURFACE_PATCH; const CGAL::Mesh_facet_topology topology = CGAL::FACET_VERTICES_ON_SAME_SURFACE_PATCH;
if(tag == 1) topology = CGAL::Mesh_facet_topology(topology | CGAL::MANIFOLD_WITH_BOUNDARY); auto manifold_option = p::non_manifold();
if(tag == 2) topology = CGAL::Mesh_facet_topology(topology | CGAL::MANIFOLD); if(tag == 1) manifold_option = p::manifold_with_boundary();
if(tag == 2) manifold_option = p::manifold();
Mesh_criteria criteria(p::facet_angle = angle, Mesh_criteria criteria(p::facet_angle = angle,
p::facet_size = sizing, p::facet_size = sizing,
p::facet_distance = approx, p::facet_distance = approx,
@ -314,7 +315,8 @@ SMesh* cgal_off_meshing(QWidget*,
C3t3 c3t3 = CGAL::make_mesh_3<C3t3>(domain, criteria, C3t3 c3t3 = CGAL::make_mesh_3<C3t3>(domain, criteria,
p::no_perturb(), p::no_perturb(),
p::no_exude()); p::no_exude(),
manifold_option);
const Tr& tr = c3t3.triangulation(); const Tr& tr = c3t3.triangulation();