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be resilient to isolated vertices

This commit is contained in:
Sébastien Loriot 2024-07-22 09:54:55 +02:00
parent 14bdf9bfb5
commit 85bce9bb23
1 changed files with 1 additions and 0 deletions
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Nef_3/include/CGAL/Nef_3/polygon_mesh_to_nef_3.h
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@ -205,6 +205,7 @@ void polygon_mesh_to_nef_3(const PolygonMesh& P, SNC_structure& S, FaceIndexMap
PolygonMesh, SNC_structure,HalfedgeIndexMap> index_adder(P,himap);
for(vertex_descriptor pv : vertices(P) ) {
if (halfedge(pv, P) == boost::graph_traits<PolygonMesh>::null_halfedge()) continue; // skip isolated vertices
typename boost::property_traits<PMap>::reference npv = get(pmap,pv);
Vertex_handle nv = S.new_vertex();