Issue #2059 point in sketch is created not on selected line of external sketchPlane...

[modules/shaper.git] / src / GeomAPI / GeomAPI_Dir.h

diff --git a/src/GeomAPI/GeomAPI_Dir.h b/src/GeomAPI/GeomAPI_Dir.h
index 4c4c007af06c85afaae77036e92a29545423996f..9231e58f785ac33bcf55dcb664ec3da7b8411444 100644 (file)
--- a/src/GeomAPI/GeomAPI_Dir.h
+++ b/src/GeomAPI/GeomAPI_Dir.h
@@ -21,36 +21,47 @@ class GeomAPI_Dir : public GeomAPI_Interface
 {
  public:
   /// Creation of direction by coordinates
-  GEOMAPI_EXPORT 
+  GEOMAPI_EXPORT
   GeomAPI_Dir(const double theX, const double theY, const double theZ);
   /// Creation of direction by coordinates
-  GEOMAPI_EXPORT 
+  GEOMAPI_EXPORT
   GeomAPI_Dir(const std::shared_ptr<GeomAPI_XYZ>& theCoords);
 
   /// returns X coordinate
-  GEOMAPI_EXPORT 
+  GEOMAPI_EXPORT
   double x() const;
   /// returns Y coordinate
-  GEOMAPI_EXPORT 
+  GEOMAPI_EXPORT
   double y() const;
   /// returns Z coordinate
-  GEOMAPI_EXPORT 
+  GEOMAPI_EXPORT
   double z() const;
 
   /// returns coordinates of the direction
-  GEOMAPI_EXPORT 
+  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 
+  GEOMAPI_EXPORT
   double dot(const std::shared_ptr<GeomAPI_Dir>& theArg) const;
   /// result is a cross product of two directions
-  GEOMAPI_EXPORT 
+  GEOMAPI_EXPORT
   const std::shared_ptr<GeomAPI_XYZ> cross(const std::shared_ptr<GeomAPI_Dir>& theArg) const;
 
   /// calculates angle between two directions
-  GEOMAPI_EXPORT 
+  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;
+
+
 };
 
 #endif