- TopoDS_Edge aEdge = TopoDS::Edge(aShape);
- Standard_Real aFirst, aLast;
- Handle(Geom_Curve) aCurve = BRep_Tool::Curve(aEdge, aFirst, aLast);
- gp_Pnt aFirstPnt = aCurve->Value(aFirst);
- gp_Pnt aMidPnt = aCurve->Value((aFirst + aLast) / 2.);
- gp_Pnt aLastPnt = aCurve->Value(aLast);
- bool aD1 = aPlane.Distance(aFirstPnt) < Precision::Confusion();
- bool aD2 = aPlane.Distance(aMidPnt) < Precision::Confusion();
- bool aD3 = aPlane.Distance(aLastPnt) < Precision::Confusion();
- return aD1 && aD2 && aD3;
+ std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge);
+ anEdge->setImpl<TopoDS_Shape>(new TopoDS_Shape(aShape));
+ return anEdge->isInPlane(myPlane);