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0025806: Stack overflow during meshing

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Test-case for issue #25806
This commit is contained in:
oan
2015-02-19 15:10:25 +03:00
committed by bugmaster
parent 40738f9ad7
commit 0a9b38ef44
4 changed files with 87 additions and 24 deletions
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19
src/BRepMesh/BRepMesh_Delaun.hxx
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@@ -196,11 +196,20 @@ private:
BRepMesh::SequenceOfBndB2d& thePolyBoxes,
BRepMesh::HMapOfInteger theSkipped = NULL);
//! Triangulatiion of a closed simple polygon (polygon without glued edges and loops)
//! described by the list of indexes of its edges in the structure.
//! (negative index means reversed edge)
void meshSimplePolygon (BRepMesh::SequenceOfInteger& thePolygon,
BRepMesh::SequenceOfBndB2d& thePolyBoxes);
//! Decomposes the given closed simple polygon (polygon without glued edges
//! and loops) on two simpler ones by adding new link at the most thin part
//! in respect to end point of the first link.
//! In case if source polygon consists of three links, creates new triangle
//! and clears source container.
//! @param thePolygon source polygon to be decomposed (first part of decomposition).
//! @param thePolyBoxes bounding boxes corresponded to source polygon's links.
//! @param thePolygonCut product of decomposition of source polygon (second part of decomposition).
//! @param thePolyBoxesCut bounding boxes corresponded to resulting polygon's links.
void decomposeSimplePolygon (
BRepMesh::SequenceOfInteger& thePolygon,
BRepMesh::SequenceOfBndB2d& thePolyBoxes,
BRepMesh::SequenceOfInteger& thePolygonCut,
BRepMesh::SequenceOfBndB2d& thePolyBoxesCut);
//! Triangulation of closed polygon containing only three edges.
inline Standard_Boolean meshElementaryPolygon (const BRepMesh::SequenceOfInteger& thePolygon);