1 // Created on: 1993-03-24
3 // Copyright (c) 1993-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _Geom2d_Point_HeaderFile
18 #define _Geom2d_Point_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <Geom2d_Geometry.hxx>
24 #include <Standard_Real.hxx>
29 DEFINE_STANDARD_HANDLE(Geom2d_Point, Geom2d_Geometry)
31 //! The abstract class Point describes the common
32 //! behavior of geometric points in 2D space.
33 //! The Geom2d package also provides the concrete
34 //! class Geom2d_CartesianPoint.
35 class Geom2d_Point : public Geom2d_Geometry
41 //! returns the Coordinates of <me>.
42 Standard_EXPORT virtual void Coord (Standard_Real& X, Standard_Real& Y) const = 0;
44 //! returns a non persistent copy of <me>
45 Standard_EXPORT virtual gp_Pnt2d Pnt2d() const = 0;
47 //! returns the X coordinate of <me>.
48 Standard_EXPORT virtual Standard_Real X() const = 0;
50 //! returns the Y coordinate of <me>.
51 Standard_EXPORT virtual Standard_Real Y() const = 0;
53 //! computes the distance between <me> and <Other>.
54 Standard_EXPORT Standard_Real Distance (const Handle(Geom2d_Point)& Other) const;
56 //! computes the square distance between <me> and <Other>.
57 Standard_EXPORT Standard_Real SquareDistance (const Handle(Geom2d_Point)& Other) const;
62 DEFINE_STANDARD_RTTI(Geom2d_Point,Geom2d_Geometry)
82 #endif // _Geom2d_Point_HeaderFile