#include <gp_Ax2.hxx>
#include <gp_Circ.hxx>
+#include <gp_Elips.hxx>
#include <Bnd_Box.hxx>
#include <BRepBndLib.hxx>
/// OCCT creates an edge on a circle with empty radius, but visualization
/// is not able to process it
- if (theCenter->isEqual(theStartPoint))
+ if (theCenter->isEqual(theStartPoint) || theCenter->isEqual(theEndPoint))
return aRes;
double aRadius = theCenter->distance(theStartPoint);
}
return aRes;
}
+
+std::shared_ptr<GeomAPI_Edge> GeomAlgoAPI_EdgeBuilder::ellipse(
+ const std::shared_ptr<GeomAPI_Pnt>& theCenter,
+ const std::shared_ptr<GeomAPI_Dir>& theNormal,
+ const std::shared_ptr<GeomAPI_Dir>& theMajorAxis,
+ const double theMajorRadius,
+ const double theMinorRadius)
+{
+ const gp_Pnt& aCenter = theCenter->impl<gp_Pnt>();
+ const gp_Dir& aNormal = theNormal->impl<gp_Dir>();
+ const gp_Dir& aMajorAxis = theMajorAxis->impl<gp_Dir>();
+
+ gp_Elips anEllipse(gp_Ax2(aCenter, aNormal, aMajorAxis), theMajorRadius, theMinorRadius);
+
+ BRepBuilderAPI_MakeEdge anEdgeBuilder(anEllipse);
+ std::shared_ptr<GeomAPI_Edge> aRes(new GeomAPI_Edge);
+ TopoDS_Edge anEdge = anEdgeBuilder.Edge();
+ aRes->setImpl(new TopoDS_Shape(anEdge));
+ return aRes;
+}