X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAlgoAPI%2FGeomAlgoAPI_EdgeBuilder.cpp;h=d6ba70d19919110cfe07087731d15cd75995457f;hb=b461398b1e2fa134eb33cf1ad8bc516e6ee40620;hp=c292ee4824f55409256af51df5fa1eff68a28024;hpb=87b6a30a3afb8fb32e7e43ade8d9c947d9eb1684;p=modules%2Fshaper.git

diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_EdgeBuilder.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_EdgeBuilder.cpp
index c292ee482..d6ba70d19 100644
--- a/src/GeomAlgoAPI/GeomAlgoAPI_EdgeBuilder.cpp
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_EdgeBuilder.cpp
@@ -31,6 +31,7 @@
 
 #include <gp_Ax2.hxx>
 #include <gp_Circ.hxx>
+#include <gp_Elips.hxx>
 #include <Bnd_Box.hxx>
 #include <BRepBndLib.hxx>
 
@@ -198,7 +199,7 @@ std::shared_ptr<GeomAPI_Edge> GeomAlgoAPI_EdgeBuilder::lineCircleArc(
 
   /// 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);
@@ -222,3 +223,23 @@ std::shared_ptr<GeomAPI_Edge> GeomAlgoAPI_EdgeBuilder::lineCircleArc(
   }
   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;
+}