X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAPI%2FGeomAPI_Dir.h;h=6ab0f1dd2baced7076eff6b372d6d477e4f1ca49;hb=81dad1acf409fa5e71090501bc1aa7e0b7d80cde;hp=a8b4022cea38af190a50f745a09adce9ca972432;hpb=8f2fef811ec343cd840bef38e56f3658178f442c;p=modules%2Fshaper.git

diff --git a/src/GeomAPI/GeomAPI_Dir.h b/src/GeomAPI/GeomAPI_Dir.h
index a8b4022ce..6ab0f1dd2 100644
--- a/src/GeomAPI/GeomAPI_Dir.h
+++ b/src/GeomAPI/GeomAPI_Dir.h
@@ -32,6 +32,9 @@ public:
 
   /// 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;
 };
 
 #endif