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Merge pull request #7385 from sloriot/PMP-tr_fix_deg_tri 

handle degenerate triangles (usually created with the reprojection)
This commit is contained in:
Laurent Rineau 2023-04-17 10:12:43 +02:00
parent 06a2f7b3b4 054906fe7c
commit 2262bc9909
1 changed files with 4 additions and 0 deletions
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4
Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/tangential_relaxation.h
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@ -188,6 +188,10 @@ void tangential_relaxation(const VertexRange& vertices,
} }
prev = n; prev = n;
} }
if (first_run)
return true; //vertex incident only to degenerate faces
if (!get(ecm, edge(first_h, tm))) if (!get(ecm, edge(first_h, tm)))
if (to_double(first * prev) <= 0) if (to_double(first * prev) <= 0)
return false; return false;