X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAPI%2FGeomAPI_Lin2d.h;h=10089d67a73b72890aece0daa93081b0f8f103d5;hb=d22fc665c79c31c9eea0625e04c2e941adfdf7be;hp=32f55d3ed79d08a8fe9e76f173405a83f953cd00;hpb=8f2fef811ec343cd840bef38e56f3658178f442c;p=modules%2Fshaper.git

diff --git a/src/GeomAPI/GeomAPI_Lin2d.h b/src/GeomAPI/GeomAPI_Lin2d.h
index 32f55d3ed..10089d67a 100644
--- a/src/GeomAPI/GeomAPI_Lin2d.h
+++ b/src/GeomAPI/GeomAPI_Lin2d.h
@@ -2,8 +2,8 @@
 // Created:     29 May 2014
 // Author:      Artem ZHIDKOV
 
-#ifndef GeomAPI_Lin2d_HeaderFile
-#define GeomAPI_Lin2d_HeaderFile
+#ifndef GeomAPI_Lin2d_H_
+#define GeomAPI_Lin2d_H_
 
 #include <GeomAPI_Interface.h>
 #include <boost/shared_ptr.hpp>
@@ -15,12 +15,12 @@ class GeomAPI_Pnt2d;
  * \brief Line in 2D
  */
 
-class GEOMAPI_EXPORT GeomAPI_Lin2d: public GeomAPI_Interface
+class GEOMAPI_EXPORT GeomAPI_Lin2d : public GeomAPI_Interface
 {
-public:
+ public:
   /// Creation of line defined by cordinates of start and end points
-  GeomAPI_Lin2d(const double theStartX, const double theStartY,
-                const double theEndX,   const double theEndY);
+  GeomAPI_Lin2d(const double theStartX, const double theStartY, const double theEndX,
+                const double theEndY);
   /// Creation of line defined by start and end points
   GeomAPI_Lin2d(const boost::shared_ptr<GeomAPI_Pnt2d>& theStart,
                 const boost::shared_ptr<GeomAPI_Pnt2d>& theEnd);
@@ -28,9 +28,16 @@ public:
   /// Distance between two points
   double distance(const boost::shared_ptr<GeomAPI_Pnt2d>& theOther) const;
   /// Intersection of two lines
-  const boost::shared_ptr<GeomAPI_Pnt2d> intersect(const boost::shared_ptr<GeomAPI_Lin2d>& theLine) const;
+  const boost::shared_ptr<GeomAPI_Pnt2d> intersect(
+      const boost::shared_ptr<GeomAPI_Lin2d>& theLine) const;
   /// Project point on line
-  const boost::shared_ptr<GeomAPI_Pnt2d> project(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint) const;
+  const boost::shared_ptr<GeomAPI_Pnt2d> project(
+      const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint) const;
+  /// Computes the cross product of the line direction and a vector from the line start point to the point
+  bool isRight(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint) const;
+
+  /// Returns a location point shifted on theShift in perpendicular direction
+  boost::shared_ptr<GeomAPI_Pnt2d> shiftedLocation(double theShift) const;
 };
 
 #endif