-// File: GeomAPI_Circ2d.h
-// Created: 29 May 2014
-// Author: Artem ZHIDKOV
+// Copyright (C) 2014-2023 CEA, EDF
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// 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
+//
#ifndef GeomAPI_Circ2d_H_
#define GeomAPI_Circ2d_H_
#include <GeomAPI_Interface.h>
-#include <boost/shared_ptr.hpp>
+#include <memory>
+class GeomAPI_Ax3;
class GeomAPI_Pnt2d;
class GeomAPI_Dir2d;
+class GeomAPI_Shape;
/**\class GeomAPI_Circ2d
* \ingroup DataModel
* \brief Circle in 2D
*/
-class GEOMAPI_EXPORT GeomAPI_Circ2d: public GeomAPI_Interface
+class GeomAPI_Circ2d : public GeomAPI_Interface
{
public:
/// Creation of circle defined by center point and circle radius
- GeomAPI_Circ2d(const boost::shared_ptr<GeomAPI_Pnt2d>& theCenter,
- const boost::shared_ptr<GeomAPI_Pnt2d>& theCirclePoint);
+ GEOMAPI_EXPORT
+ GeomAPI_Circ2d(const double theCenterX, const double theCenterY, const double theRadius);
+
+ /// Creation of circle defined by center point and circle radius
+ GEOMAPI_EXPORT
+ GeomAPI_Circ2d(const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theCirclePoint);
/// Creation of circle defined by center point, direction and circle radius
- GeomAPI_Circ2d(const boost::shared_ptr<GeomAPI_Pnt2d>& theCenter,
- const boost::shared_ptr<GeomAPI_Dir2d>& theDir,
- double theRadius);
+ GEOMAPI_EXPORT
+ GeomAPI_Circ2d(const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
+ const std::shared_ptr<GeomAPI_Dir2d>& theDir, double theRadius);
/// Return center of the circle
- const boost::shared_ptr<GeomAPI_Pnt2d> center() const;
+ GEOMAPI_EXPORT
+ const std::shared_ptr<GeomAPI_Pnt2d> center() const;
/// Return radius of the circle
+ GEOMAPI_EXPORT
double radius() const;
/// Project point on line
- const boost::shared_ptr<GeomAPI_Pnt2d> project(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint) const;
+ 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 a circle. 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;
+
+ /** \brief Returns in thePoint the point of parameter theU.
+ * P = C + R * Cos (U) * XDir + R * Sin (U) * YDir where C is the center of the circle,
+ * XDir the XDirection and YDir the YDirection of the circle's local coordinate system.
+ * \param[in] theU parameter.
+ * \param[out] thePoint resulting point.
+ */
+ GEOMAPI_EXPORT void D0(const double theU, std::shared_ptr<GeomAPI_Pnt2d>& thePoint);
};
#endif
