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Merge branch 'master' into v0.6.0

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# Conflicts:
#	src/ifcgeom/IfcGeomIteratorImplementation.h
This commit is contained in:
Thomas Krijnen
2018-12-12 16:20:50 +01:00
parent 49c6346af7 a0f37cf9ea
commit 0c8e9e7040
9 changed files with 138 additions and 59 deletions
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src/ifcgeom/IfcGeomShapes.cpp
+15 -2
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@@ -993,8 +993,21 @@ bool IfcGeom::Kernel::convert(const IfcSchema::IfcSweptDiskSolid* l, TopoDS_Shap
{
gp_Pnt directrix_origin;
gp_Vec directrix_tangent;
TopExp_Explorer exp(wire, TopAbs_EDGE);
TopoDS_Edge edge = TopoDS::Edge(exp.Current());
TopoDS_Edge edge;
// Find first edge
TopoDS_Vertex v0, v1;
TopExp::Vertices(wire, v0, v1);
TopTools_IndexedDataMapOfShapeListOfShape map;
TopExp::MapShapesAndAncestors(wire, TopAbs_VERTEX, TopAbs_EDGE, map);
if (map.Contains(v0) && map.FindFromKey(v0).Extent() == 1) {
edge = TopoDS::Edge(map.FindFromKey(v0).First());
} else {
Logger::Error("Unable to locate first edge of:", l->Directrix());
return false;
}
double u0, u1;
Handle(Geom_Curve) crv = BRep_Tool::Curve(edge, u0, u1);
crv->D1(u0, directrix_origin, directrix_tangent);