-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File: GeomAPI_Curve.hxx
-// Created: 04 Sep 2014
-// Author: Mikhail PONIKAROV
+// Copyright (C) 2014-2017 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// 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
+//
+// See http://www.salome-platform.org/ or
+// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+//
#ifndef GeomAPI_Curve_H_
#define GeomAPI_Curve_H_
#include <GeomAPI_Shape.h>
#include <memory>
+class GeomAPI_Pnt;
+
/**\class GeomAPI_Curve
* \ingroup DataModel
* \brief Interface to the generic curve object
*/
-class GEOMAPI_EXPORT GeomAPI_Curve : public GeomAPI_Interface
+class GeomAPI_Curve : public GeomAPI_Interface
{
public:
/// Creation of empty (null) shape
+ GEOMAPI_EXPORT
GeomAPI_Curve();
/// Creates a curve from the shape (edge)
+ GEOMAPI_EXPORT
GeomAPI_Curve(const std::shared_ptr<GeomAPI_Shape>& theShape);
/// Returns true if curve is not initialized
+ GEOMAPI_EXPORT
bool isNull() const;
/// Returns whether the curve is linear
+ GEOMAPI_EXPORT
virtual bool isLine() const;
/// Returns whether the curve is circular
+ GEOMAPI_EXPORT
virtual bool isCircle() const;
+ /// Returns start parameter of the curve
+ GEOMAPI_EXPORT
+ double startParam() const { return myStart; }
+
+ /// Returns end parameter of the curve
+ GEOMAPI_EXPORT
+ double endParam() const { return myEnd; }
+
+ /// Returns point on the curve by parameter
+ /// \param theParam parameter on the curve
+ GEOMAPI_EXPORT
+ std::shared_ptr<GeomAPI_Pnt> getPoint(double theParam);
+
+private:
+ double myStart;
+ double myEnd;
};
+//! Pointer on the object
+typedef std::shared_ptr<GeomAPI_Curve> GeomCurvePtr;
+
#endif
