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#1005 Check degenerate edges on trimmed linear curves bounded by parameter value as well.

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This commit is contained in:
Thomas Krijnen
2020-09-20 12:59:11 +02:00
parent cbeaee8501
commit bf57258895
1 changed files with 7 additions and 1 deletions
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src/ifcgeom/IfcGeomWires.cpp
+7 -1
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@@ -591,7 +591,13 @@ bool IfcGeom::Kernel::convert(const IfcSchema::IfcTrimmedCurve* l, TopoDS_Wire&
} else {
BRepBuilderAPI_MakeEdge me (curve,flts[0],flts[1]);
e = me.Edge();
}
TopoDS_Vertex v0, v1;
TopExp::Vertices(e, v0, v1);
if (v0.IsSame(v1)) {
Logger::Warning("Skipping degenerate linear segment", l);
return false;
}
}
} else if ( trim_cartesian_failed && (has_pnts[0] && has_pnts[1]) ) {
e = BRepBuilderAPI_MakeEdge(pnts[0], pnts[1]).Edge();
}