X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAPI%2FGeomAPI_Dir.h;h=8fd6a1328f8e6003cc87663f7c34cb7eb6b91ce8;hb=922c5eceb93e68e87e6e4d22583de0d1f25ff483;hp=c713019f92267f6d7a9f46fce67fa605b98b5e1d;hpb=7bf19255421b34594c7b0a76d0ce28166d0ce895;p=modules%2Fshaper.git

diff --git a/src/GeomAPI/GeomAPI_Dir.h b/src/GeomAPI/GeomAPI_Dir.h
index c713019f9..8fd6a1328 100644
--- a/src/GeomAPI/GeomAPI_Dir.h
+++ b/src/GeomAPI/GeomAPI_Dir.h
@@ -1,8 +1,21 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File:        GeomAPI_Dir.hxx
-// Created:     23 Apr 2014
-// Author:      Mikhail PONIKAROV
+// Copyright (C) 2014-2019  CEA/DEN, EDF R&D
+//
+// 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_Dir_H_
 #define GeomAPI_Dir_H_
@@ -17,29 +30,55 @@ class GeomAPI_XYZ;
  * \brief 3D direction defined by three normalized coordinates
  */
 
-class GEOMAPI_EXPORT GeomAPI_Dir : public GeomAPI_Interface
+class GeomAPI_Dir : public GeomAPI_Interface
 {
  public:
   /// Creation of direction by coordinates
+  GEOMAPI_EXPORT
   GeomAPI_Dir(const double theX, const double theY, const double theZ);
   /// Creation of direction by coordinates
+  GEOMAPI_EXPORT
   GeomAPI_Dir(const std::shared_ptr<GeomAPI_XYZ>& theCoords);
 
   /// returns X coordinate
+  GEOMAPI_EXPORT
   double x() const;
   /// returns Y coordinate
+  GEOMAPI_EXPORT
   double y() const;
   /// returns Z coordinate
+  GEOMAPI_EXPORT
   double z() const;
 
   /// returns coordinates of the direction
+  GEOMAPI_EXPORT
   const std::shared_ptr<GeomAPI_XYZ> xyz();
 
+  /// inverses the direction
+  GEOMAPI_EXPORT void reverse();
+
   /// result is a scalar product of directions
+  GEOMAPI_EXPORT
   double dot(const std::shared_ptr<GeomAPI_Dir>& theArg) const;
   /// result is a cross product of two directions
+  GEOMAPI_EXPORT
   const std::shared_ptr<GeomAPI_XYZ> cross(const std::shared_ptr<GeomAPI_Dir>& theArg) const;
+
+  /// calculates angle between two directions
+  GEOMAPI_EXPORT
+  double angle(const std::shared_ptr<GeomAPI_Dir>& theArg) const;
+
+  /// \return true if the angle between this unit vector and
+  /// theDir unit vector is equal to 0 or to Pi.
+  GEOMAPI_EXPORT
+  bool isParallel(const std::shared_ptr<GeomAPI_Dir> theDir,
+                  const double theTolerance = 1.e-7) const;
+
+
 };
 
+//! Pointer on the object
+typedef std::shared_ptr<GeomAPI_Dir> GeomDirPtr;
+
 #endif