#include <GeomAPI_Interface.h>
#include <memory>
-class GeomAPI_Pnt;
class GeomAPI_Ax2;
+class GeomAPI_Dir;
+class GeomAPI_Pnt;
/**\class GeomAPI_Ellipse
/// Returns second focus of the ellipse
GEOMAPI_EXPORT std::shared_ptr<GeomAPI_Pnt> secondFocus() const;
+ /// Return orthogonal direction to the ellipse's plane
+ GEOMAPI_EXPORT std::shared_ptr<GeomAPI_Dir> normal() const;
+
/// Returns minor radius of the ellipse
GEOMAPI_EXPORT double minorRadius() const;