include/opencascade/Geom2dToIGES_Geom2dVector.hxx

0001 // Created on: 1995-02-01
0002 // Created by: Marie Jose MARTZ
0003 // Copyright (c) 1995-1999 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 _Geom2dToIGES_Geom2dVector_HeaderFile
0018 #define _Geom2dToIGES_Geom2dVector_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <Geom2dToIGES_Geom2dEntity.hxx>
0025 class IGESGeom_Direction;
0026 class Geom2d_Vector;
0027 class Geom2d_VectorWithMagnitude;
0028 class Geom2d_Direction;
0029
0030
0031 //! This class implements the transfer of the Vector from Geom2d
0032 //! to IGES . These can be :
0033 //! . Vector
0034 //! * Direction
0035 //! * VectorWithMagnitude
0036 class Geom2dToIGES_Geom2dVector  : public Geom2dToIGES_Geom2dEntity
0037 {
0038 public:
0039
0040   DEFINE_STANDARD_ALLOC
0041
0042
0043   Standard_EXPORT Geom2dToIGES_Geom2dVector();
0044
0045   //! Creates a tool Geom2dVector ready to run and sets its
0046   //! fields as G2dE's.
0047   Standard_EXPORT Geom2dToIGES_Geom2dVector(const Geom2dToIGES_Geom2dEntity& G2dE);
0048
0049   //! Transfert  a  GeometryEntity which  answer True  to  the
0050   //! member : BRepToIGES::IsGeomVector(Geometry).  If this
0051   //! Entity could not be converted, this member returns a NullEntity.
0052   Standard_EXPORT Handle(IGESGeom_Direction) Transfer2dVector (const Handle(Geom2d_Vector)& start);
0053
0054   Standard_EXPORT Handle(IGESGeom_Direction) Transfer2dVector (const Handle(Geom2d_VectorWithMagnitude)& start);
0055
0056   Standard_EXPORT Handle(IGESGeom_Direction) Transfer2dVector (const Handle(Geom2d_Direction)& start);
0057
0058
0059
0060
0061 protected:
0062
0063
0064
0065
0066
0067 private:
0068
0069
0070
0071
0072
0073 };
0074
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0080
0081 #endif // _Geom2dToIGES_Geom2dVector_HeaderFile