include/opencascade/Geom2d_CartesianPoint.hxx

0001 // Created on: 1993-03-24
0002 // Created by: Philippe DAUTRY
0003 // Copyright (c) 1993-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _Geom2d_CartesianPoint_HeaderFile
0018 #define _Geom2d_CartesianPoint_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <gp_Pnt2d.hxx>
0023 #include <Geom2d_Point.hxx>
0024 #include <Standard_Real.hxx>
0025 class gp_Trsf2d;
0026 class Geom2d_Geometry;
0027
0028
0029 class Geom2d_CartesianPoint;
0030 DEFINE_STANDARD_HANDLE(Geom2d_CartesianPoint, Geom2d_Point)
0031
0032 //! Describes a point in 2D space. A
0033 //! Geom2d_CartesianPoint is defined by a gp_Pnt2d
0034 //! point, with its two Cartesian coordinates X and Y.
0035 class Geom2d_CartesianPoint : public Geom2d_Point
0036 {
0037
0038 public:
0039
0040
0041   //! Returns a persistent copy of P.
0042   Standard_EXPORT Geom2d_CartesianPoint(const gp_Pnt2d& P);
0043
0044   Standard_EXPORT Geom2d_CartesianPoint(const Standard_Real X, const Standard_Real Y);
0045
0046   //! Set <me> to X, Y coordinates.
0047   Standard_EXPORT void SetCoord (const Standard_Real X, const Standard_Real Y);
0048
0049   //! Set <me> to P.X(), P.Y() coordinates.
0050   Standard_EXPORT void SetPnt2d (const gp_Pnt2d& P);
0051
0052   //! Changes the X coordinate of me.
0053   Standard_EXPORT void SetX (const Standard_Real X);
0054
0055   //! Changes the Y coordinate of me.
0056   Standard_EXPORT void SetY (const Standard_Real Y);
0057
0058   //! Returns the coordinates of <me>.
0059   Standard_EXPORT void Coord (Standard_Real& X, Standard_Real& Y) const Standard_OVERRIDE;
0060
0061
0062   //! Returns a non persistent cartesian point with
0063   //! the same coordinates as <me>.
0064   //! -C++: return const&
0065   Standard_EXPORT gp_Pnt2d Pnt2d() const Standard_OVERRIDE;
0066
0067   //! Returns the X coordinate of <me>.
0068   Standard_EXPORT Standard_Real X() const Standard_OVERRIDE;
0069
0070   //! Returns the Y coordinate of <me>.
0071   Standard_EXPORT Standard_Real Y() const Standard_OVERRIDE;
0072
0073   Standard_EXPORT void Transform (const gp_Trsf2d& T) Standard_OVERRIDE;
0074
0075   Standard_EXPORT Handle(Geom2d_Geometry) Copy() const Standard_OVERRIDE;
0076
0077   //! Dumps the content of me into the stream
0078   Standard_EXPORT virtual void DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth = -1) const Standard_OVERRIDE;
0079
0080
0081
0082
0083   DEFINE_STANDARD_RTTIEXT(Geom2d_CartesianPoint,Geom2d_Point)
0084
0085 protected:
0086
0087
0088
0089
0090 private:
0091
0092
0093   gp_Pnt2d gpPnt2d;
0094
0095
0096 };
0097
0098
0099
0100
0101
0102
0103
0104 #endif // _Geom2d_CartesianPoint_HeaderFile