X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAPI%2FGeomAPI_Dir2d.h;h=2e8cc227edcd8b3dee098e78d33de18f7322118b;hb=e32f95642855a63da2727cb324ce2a75632a712f;hp=3453f1247cefd065c1d13f876f53cc0e8b8d5aa3;hpb=35a88fdd724349275bbff32b9596a44e7cd422e2;p=modules%2Fshaper.git

diff --git a/src/GeomAPI/GeomAPI_Dir2d.h b/src/GeomAPI/GeomAPI_Dir2d.h
index 3453f1247..2e8cc227e 100644
--- a/src/GeomAPI/GeomAPI_Dir2d.h
+++ b/src/GeomAPI/GeomAPI_Dir2d.h
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        GeomAPI_Dir2d.hxx
 // Created:     23 Apr 2014
 // Author:      Mikhail PONIKAROV
@@ -15,26 +17,40 @@ class GeomAPI_XY;
  * \brief 2D direction defined by three normalized coordinates
  */
 
-class GEOMAPI_EXPORT GeomAPI_Dir2d : public GeomAPI_Interface
+class GeomAPI_Dir2d : public GeomAPI_Interface
 {
  public:
   /// Creation of direction by coordinates
+  GEOMAPI_EXPORT 
   GeomAPI_Dir2d(const double theX, const double theY);
   /// Creation of direction by coordinates
+  GEOMAPI_EXPORT 
   GeomAPI_Dir2d(const std::shared_ptr<GeomAPI_XY>& theCoords);
 
   /// returns X coordinate
+  GEOMAPI_EXPORT 
   double x() const;
   /// returns Y coordinate
+  GEOMAPI_EXPORT 
   double y() const;
 
   /// returns coordinates of the direction
+  GEOMAPI_EXPORT 
   const std::shared_ptr<GeomAPI_XY> xy();
 
+  /// inverses the direction
+  GEOMAPI_EXPORT void reverse();
+
   /// result is a scalar product of directions
+  GEOMAPI_EXPORT 
   double dot(const std::shared_ptr<GeomAPI_Dir2d>& theArg) const;
   /// result is a cross product of two directions
+  GEOMAPI_EXPORT 
   double cross(const std::shared_ptr<GeomAPI_Dir2d>& theArg) const;
+
+  /// calculates angle between two directions
+  GEOMAPI_EXPORT 
+  double angle(const std::shared_ptr<GeomAPI_Dir2d>& theArg) const;
 };
 
 #endif