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Data Exchange, IGES Export - Missing Model Curves in transfer cache #483

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Check if the curve was already created and use it. Works for shared edges cases.
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ikochetkova 2025-04-22 18:01:06 +01:00 committed by dpasukhi
parent f95594f475
commit 784bf6d4b9
1 changed files with 7 additions and 0 deletions
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7
src/BRepToIGESBRep/BRepToIGESBRep_Entity.cxx
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@ -317,6 +317,13 @@ Handle(IGESData_IGESEntity) BRepToIGESBRep_Entity::TransferShape(
Handle(IGESData_IGESEntity) BRepToIGESBRep_Entity::TransferEdge(const TopoDS_Edge& myedge)
{
Standard_Integer anInd = IndexEdge(myedge);
if (anInd != 0)
{
Handle(IGESData_IGESEntity) ICurve3d = Handle(IGESData_IGESEntity)::DownCast(myCurves(anInd));
if (!ICurve3d.IsNull())
return ICurve3d;
}
BRepToIGES_BRWire BR(*this);
BR.SetModel(GetModel());
TopTools_DataMapOfShapeShape anEmptyMap;