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A deviation of 0.1 degree can savely considered as zero here

This commit is contained in:
Andreas Fabri 2025-01-13 07:18:26 +00:00
parent 125a0d6041
commit be12df3dc1
1 changed files with 9 additions and 2 deletions
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11
Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/compute_normal.h
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@ -509,6 +509,8 @@ compute_vertex_normal_most_visible_min_circle(typename boost::graph_traits<Polyg
typedef typename GT::Vector_3 Vector_3;
typename GT::FT bound(0.1);
std::vector<face_descriptor> incident_faces;
incident_faces.reserve(8);
for(face_descriptor f : CGAL::faces_around_target(halfedge(v, pmesh), pmesh))
@ -516,9 +518,14 @@ compute_vertex_normal_most_visible_min_circle(typename boost::graph_traits<Polyg
if(f == boost::graph_traits<PolygonMesh>::null_face())
continue;
if((! incident_faces.empty()) && (get(face_normals, incident_faces.back()) == get(face_normals, f)) )
continue;
if(! incident_faces.empty()){
if((get(face_normals, incident_faces.back()) == get(face_normals, f)) )
continue;
auto aa = approximate_angle(get(face_normals, incident_faces.back()) ,get(face_normals, f));
if(aa < bound)
continue;
}
incident_faces.push_back(f);
}