A trivial fix for the data set, but does not work when the face norma…

…ls are slightly perturbed
CGAL · Jan 10, 2025 · 125a0d6 · 125a0d6
1 parent 924bfdf
commit 125a0d6
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/compute_normal.h b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/compute_normal.h
@@ -516,6 +516,9 @@ 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;
+
     incident_faces.push_back(f);
   }