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0030897: Modeling Algorithms - Crash in UnifySameDomain [Regression]

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The regression caused by the patch for 0030534 has been eliminated. For that the method InsertWiresIntoFaces() has been corrected: the face to which a wire is added is first oriented as forward.
This commit is contained in:
msv
2019-08-13 16:00:48 +03:00
committed by bugmaster
parent 2546fd477f
commit 8e7dc6f465
2 changed files with 30 additions and 3 deletions
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13
src/ShapeUpgrade/ShapeUpgrade_UnifySameDomain.cxx
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@@ -377,7 +377,7 @@ static void InsertWiresIntoFaces(const TopTools_SequenceOfShape& theWires,
const TopoDS_Edge& anEdge = TopoDS::Edge(iter.Value());
BRepAdaptor_Curve2d BAcurve2d(anEdge, theRefFace);
gp_Pnt2d aPnt2d = BAcurve2d.Value((BAcurve2d.FirstParameter() + BAcurve2d.LastParameter())/2.);
TopoDS_Face RequiredFace;
TopoDS_Shape RequiredFace;
for (Standard_Integer jj = 1; jj <= theFaces.Length(); jj++)
{
const TopoDS_Face& aFace = TopoDS::Face(theFaces(jj));
@@ -385,11 +385,18 @@ static void InsertWiresIntoFaces(const TopTools_SequenceOfShape& theWires,
TopAbs_State aStatus = Classifier.Perform(aPnt2d);
if (aStatus == TopAbs_IN)
{
RequiredFace = aFace;
RequiredFace = aFace.Oriented (TopAbs_FORWARD);
break;
}
}
BB.Add(RequiredFace, aWire);
if (!RequiredFace.IsNull())
{
BB.Add(RequiredFace, aWire);
}
else
{
Standard_ASSERT_INVOKE ("ShapeUpgrade_UnifySameDomain: wire remains unclassified");
}
}
}