// Created: 23 Apr 2014
// Author: Mikhail PONIKAROV
-#ifndef GeomAPI_Dir_HeaderFile
-#define GeomAPI_Dir_HeaderFile
+#ifndef GeomAPI_Dir_H_
+#define GeomAPI_Dir_H_
#include <GeomAPI_Interface.h>
+#include <boost/shared_ptr.hpp>
+
+class GeomAPI_XYZ;
/**\class GeomAPI_Dir
* \ingroup DataModel
* \brief 3D direction defined by three normalized coordinates
*/
-class GEOMAPI_EXPORT GeomAPI_Dir: public GeomAPI_Interface
+class GEOMAPI_EXPORT GeomAPI_Dir : public GeomAPI_Interface
{
-public:
+ public:
/// Creation of direction by coordinates
GeomAPI_Dir(const double theX, const double theY, const double theZ);
+ /// Creation of direction by coordinates
+ GeomAPI_Dir(const boost::shared_ptr<GeomAPI_XYZ>& theCoords);
/// returns X coordinate
double x() const;
/// returns Z coordinate
double z() const;
+ /// returns coordinates of the direction
+ const boost::shared_ptr<GeomAPI_XYZ> xyz();
+
+ /// result is a scalar product of directions
+ double dot(const boost::shared_ptr<GeomAPI_Dir>& theArg) const;
+ /// result is a cross product of two directions
+ const boost::shared_ptr<GeomAPI_XYZ> cross(const boost::shared_ptr<GeomAPI_Dir>& theArg) const;
};
#endif