1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: GeomAPI_Lin2d.h
4 // Created: 29 May 2014
5 // Author: Artem ZHIDKOV
7 #ifndef GeomAPI_Lin2d_H_
8 #define GeomAPI_Lin2d_H_
10 #include <GeomAPI_Interface.h>
15 /**\class GeomAPI_Lin2d
20 class GEOMAPI_EXPORT GeomAPI_Lin2d : public GeomAPI_Interface
23 /// Creation of line defined by cordinates of start and end points
24 GeomAPI_Lin2d(const double theStartX, const double theStartY, const double theEndX,
25 const double theEndY);
26 /// Creation of line defined by start and end points
27 GeomAPI_Lin2d(const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
28 const std::shared_ptr<GeomAPI_Pnt2d>& theEnd);
30 /// Distance between two points
31 double distance(const std::shared_ptr<GeomAPI_Pnt2d>& theOther) const;
32 /// Intersection of two lines
33 const std::shared_ptr<GeomAPI_Pnt2d> intersect(
34 const std::shared_ptr<GeomAPI_Lin2d>& theLine) const;
35 /// Project point on line
36 const std::shared_ptr<GeomAPI_Pnt2d> project(
37 const std::shared_ptr<GeomAPI_Pnt2d>& thePoint) const;
38 /// Computes the cross product of the line direction and a vector from the line start point to the point
39 bool isRight(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint) const;
41 /// Returns a location point shifted on theShift in perpendicular direction
42 std::shared_ptr<GeomAPI_Pnt2d> shiftedLocation(double theShift) const;