X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAPI%2FGeomAPI_Lin2d.h;h=abb04bba8e7fc9e35e48044a6cf7647b3728b720;hb=aa48919bb1ecb71f07d9ac5fcd1bad170e7ed547;hp=32f55d3ed79d08a8fe9e76f173405a83f953cd00;hpb=73c02c2103a34ec5d2ac48a345757dee0e0d42f9;p=modules%2Fshaper.git

diff --git a/src/GeomAPI/GeomAPI_Lin2d.h b/src/GeomAPI/GeomAPI_Lin2d.h
index 32f55d3ed..abb04bba8 100644
--- a/src/GeomAPI/GeomAPI_Lin2d.h
+++ b/src/GeomAPI/GeomAPI_Lin2d.h
@@ -1,13 +1,16 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        GeomAPI_Lin2d.h
 // 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>
+#include <memory>
 
+class GeomAPI_Dir2d;
 class GeomAPI_Pnt2d;
 
 /**\class GeomAPI_Lin2d
@@ -15,22 +18,35 @@ 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);
+  GeomAPI_Lin2d(const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
+                const std::shared_ptr<GeomAPI_Pnt2d>& theEnd);
+
+  /// Returns point on the line (first point)
+  std::shared_ptr<GeomAPI_Pnt2d> location();
+
+  /// Returns a line direction
+  std::shared_ptr<GeomAPI_Dir2d> direction();
 
   /// Distance between two points
-  double distance(const boost::shared_ptr<GeomAPI_Pnt2d>& theOther) const;
+  double distance(const std::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 std::shared_ptr<GeomAPI_Pnt2d> intersect(
+      const std::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 std::shared_ptr<GeomAPI_Pnt2d> project(
+      const std::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 std::shared_ptr<GeomAPI_Pnt2d>& thePoint) const;
+
+  /// Returns a location point shifted on theShift in perpendicular direction
+  std::shared_ptr<GeomAPI_Pnt2d> shiftedLocation(double theShift) const;
 };
 
 #endif