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Don't fail on empty bounding box during halfspace processing

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Thomas Krijnen
2018-09-17 15:21:12 +02:00
parent a54b7863cd
commit 08557c2664
1 changed files with 4 additions and 0 deletions
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src/ifcgeom/IfcGeomFunctions.cpp
+4
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@@ -3127,6 +3127,10 @@ bool IfcGeom::Kernel::fit_halfspace(const TopoDS_Shape& a, const TopoDS_Shape& b
Bnd_Box bb; Bnd_Box bb;
BRepBndLib::Add(a, bb); BRepBndLib::Add(a, bb);
if (bb.IsVoid()) {
return false;
}
double xs[2], ys[2], zs[2]; double xs[2], ys[2], zs[2];
bb.Get(xs[0], ys[0], zs[0], xs[1], ys[1], zs[1]); bb.Get(xs[0], ys[0], zs[0], xs[1], ys[1], zs[1]);