#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;
};
#endif
