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 //! This class implements the transfer of the Vector from Geom2d
0031 //! to IGES. These can be:
0032 //! . Vector
0033 //! * Direction
0034 //! * VectorWithMagnitude
0035 class Geom2dToIGES_Geom2dVector : public Geom2dToIGES_Geom2dEntity
0036 {
0037 public:
0038   DEFINE_STANDARD_ALLOC
0039
0040   Standard_EXPORT Geom2dToIGES_Geom2dVector();
0041
0042   //! Creates a tool Geom2dVector ready to run and sets its
0043   //! fields as G2dE's.
0044   Standard_EXPORT Geom2dToIGES_Geom2dVector(const Geom2dToIGES_Geom2dEntity& G2dE);
0045
0046   //! Transfer a GeometryEntity which answer True to the
0047   //! member : BRepToIGES::IsGeomVector(Geometry). If this
0048   //! Entity could not be converted, this member returns a NullEntity.
0049   Standard_EXPORT occ::handle<IGESGeom_Direction> Transfer2dVector(
0050     const occ::handle<Geom2d_Vector>& start);
0051
0052   Standard_EXPORT occ::handle<IGESGeom_Direction> Transfer2dVector(
0053     const occ::handle<Geom2d_VectorWithMagnitude>& start);
0054
0055   Standard_EXPORT occ::handle<IGESGeom_Direction> Transfer2dVector(
0056     const occ::handle<Geom2d_Direction>& start);
0057 };
0058
0059 #endif // _Geom2dToIGES_Geom2dVector_HeaderFile