-// Copyright (C) 2017 CEA/DEN, EDF R&D
+// Copyright (C) 2017-2023 CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.salome-platform.org/ or
-// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// File: GeomAPI_Ellipse2d.h
#include <GeomAPI_Interface.h>
-class GeomAPI_Pnt2d;
+class GeomAPI_Circ2d;
class GeomAPI_Dir2d;
+class GeomAPI_Lin2d;
+class GeomAPI_Pnt2d;
/**\class GeomAPI_Ellipse2d
* \ingroup DataModel
/// Returns major radius of the ellipse
GEOMAPI_EXPORT double majorRadius() const;
+
+ /// Project point on ellipse
+ GEOMAPI_EXPORT const std::shared_ptr<GeomAPI_Pnt2d> project(
+ const std::shared_ptr<GeomAPI_Pnt2d>& thePoint) const;
+
+ /** \brief Computes the parameter of a given point on an ellipse. The point must be
+ * located either on the circle itself or relatively to the latter
+ * at a distance less than the tolerance value. Return FALSE if the point
+ * is beyond the tolerance limit or if computation fails.
+ * Max Tolerance value is currently limited to 1.e-4
+ * \param[in] thePoint point of origin.
+ * \param[in] theTolerance tolerance of computation.
+ * \param[out] theParameter resulting parameter.
+ */
+ GEOMAPI_EXPORT const bool parameter(const std::shared_ptr<GeomAPI_Pnt2d> thePoint,
+ const double theTolerance,
+ double& theParameter) const;
+
+ /// Calculate minimal distance between the ellipse and a line.
+ /// Return corresponding points on the ellipse and on the line.
+ GEOMAPI_EXPORT double distance(const std::shared_ptr<GeomAPI_Lin2d>& theLine,
+ std::shared_ptr<GeomAPI_Pnt2d>& thePointOnMe,
+ std::shared_ptr<GeomAPI_Pnt2d>& thePointOnLine);
+
+ /// Calculate minimal distance between the ellipse and a circle.
+ /// Return corresponding points on the ellipse and on the circle.
+ GEOMAPI_EXPORT double distance(const std::shared_ptr<GeomAPI_Circ2d>& theCircle,
+ std::shared_ptr<GeomAPI_Pnt2d>& thePointOnMe,
+ std::shared_ptr<GeomAPI_Pnt2d>& thePointOnCircle);
+
+ /// Calculate minimal distance between two ellipses.
+ /// Return corresponding points on the ellipses.
+ GEOMAPI_EXPORT double distance(const std::shared_ptr<GeomAPI_Ellipse2d>& theEllipse,
+ std::shared_ptr<GeomAPI_Pnt2d>& thePointOnMe,
+ std::shared_ptr<GeomAPI_Pnt2d>& thePointOnEllipse);
};
#endif