+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
// File: GeomAPI_Circ2d.h
// Created: 29 May 2014
// Author: Artem ZHIDKOV
-#ifndef GeomAPI_Circ2d_HeaderFile
-#define GeomAPI_Circ2d_HeaderFile
+#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 Line in 2D
+ * \brief Circle in 2D
*/
-class GEOMAPI_EXPORT GeomAPI_Circ2d: public GeomAPI_Interface
+class GeomAPI_Circ2d : public GeomAPI_Interface
{
-public:
+ 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 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
+ 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
