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0027282: [Regression to 6.9.1] smesh/bugs_00/A6: Cut produces an empty shape

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1. The reason of the regression is not-closed intersection result. This problem has been solved (in this fix) by adding joint point to the both neighbors intersection lines (lines were extended to the this intersection point). It is made in IntPatch_WLineTool::ExtendTwoWlinesToEachOther(...) method.

2. Interface of IntPatch_PointLine and inherited classes has been changed. Methods ChangeVertex(...) and RemoveVertex(...) have been added.

Test cases for this issue have been created.

Small correction in the code.
This commit is contained in:
nbv
2016-02-24 12:59:36 +03:00
committed by bugmaster
parent 93e38faa3b
commit eee615ad2a
12 changed files with 604 additions and 54 deletions
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5
src/IntPatch/IntPatch_WLine.lxx
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@@ -98,6 +98,11 @@ inline const IntPatch_Point& IntPatch_WLine::Vertex (const Standard_Integer Inde
return svtx(Index);
}
inline IntPatch_Point& IntPatch_WLine::ChangeVertex (const Standard_Integer Index)
{
return svtx(Index);
}
inline void IntPatch_WLine::ClearVertexes()
{
svtx.Clear();