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Throw assertion in debug when adding topologically degenerate faces

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closes #66
This commit is contained in:
Jan Möbius
2021-01-25 16:06:36 +01:00
parent dc5addf052
commit ce49891c49
1 changed files with 13 additions and 0 deletions
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13
src/OpenMesh/Core/Mesh/PolyConnectivity.cc
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@@ -304,6 +304,14 @@ PolyConnectivity::add_face(const VertexHandle* _vertex_handles, size_t _vhs_size
SmartFaceHandle PolyConnectivity::add_face(VertexHandle _vh0, VertexHandle _vh1, VertexHandle _vh2, VertexHandle _vh3) SmartFaceHandle PolyConnectivity::add_face(VertexHandle _vh0, VertexHandle _vh1, VertexHandle _vh2, VertexHandle _vh3)
{ {
// Check if we have been given a degenerate configuration (2 vertices are identical)
assert(_vh0!=_vh1);
assert(_vh0!=_vh2);
assert(_vh1!=_vh2);
assert(_vh0!=_vh3);
assert(_vh1!=_vh3);
assert(_vh2!=_vh3);
VertexHandle vhs[4] = { _vh0, _vh1, _vh2, _vh3 }; VertexHandle vhs[4] = { _vh0, _vh1, _vh2, _vh3 };
return add_face(vhs, 4); return add_face(vhs, 4);
} }
@@ -312,6 +320,11 @@ SmartFaceHandle PolyConnectivity::add_face(VertexHandle _vh0, VertexHandle _vh1,
SmartFaceHandle PolyConnectivity::add_face(VertexHandle _vh0, VertexHandle _vh1, VertexHandle _vh2) SmartFaceHandle PolyConnectivity::add_face(VertexHandle _vh0, VertexHandle _vh1, VertexHandle _vh2)
{ {
// Check if we have been given a degenerate configuration (2 vertices are identical)
assert(_vh0!=_vh1);
assert(_vh0!=_vh2);
assert(_vh1!=_vh2);
VertexHandle vhs[3] = { _vh0, _vh1, _vh2 }; VertexHandle vhs[3] = { _vh0, _vh1, _vh2 };
return add_face(vhs, 3); return add_face(vhs, 3);
} }