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More careful face orientation check

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Thomas Krijnen
2018-09-17 12:05:30 +02:00
parent 44fab7db16
commit 2e81efd6be
1 changed files with 3 additions and 1 deletions
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src/ifcgeom/IfcGeomFaces.cpp
+3 -1
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@@ -339,7 +339,9 @@ bool IfcGeom::Kernel::convert(const IfcSchema::IfcFace* l, TopoDS_Shape& face) {
TopoDS_Iterator jt(face, false); TopoDS_Iterator jt(face, false);
for (; jt.More(); jt.Next()) { for (; jt.More(); jt.Next()) {
const TopoDS_Wire& w = TopoDS::Wire(jt.Value()); const TopoDS_Wire& w = TopoDS::Wire(jt.Value());
if (wire_map.IsBound(w)) { // tfk: @todo if wire_map contains w, I would assume wire_senses also contains w,
// this is not the case in github issue #405.
if (wire_map.IsBound(w) && wire_senses.IsBound(w)) {
const TopTools_ListOfShape& shapes = wire_map.Find(w); const TopTools_ListOfShape& shapes = wire_map.Find(w);
TopTools_ListIteratorOfListOfShape it(shapes); TopTools_ListIteratorOfListOfShape it(shapes);
for (; it.More(); it.Next()) { for (; it.More(); it.Next()) {