include/opencascade/GeomToIGES_GeomCurve.hxx

0001 // Created on: 1994-11-17
0002 // Created by: Marie Jose MARTZ
0003 // Copyright (c) 1994-1999 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 _GeomToIGES_GeomCurve_HeaderFile
0018 #define _GeomToIGES_GeomCurve_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <GeomToIGES_GeomEntity.hxx>
0025 class IGESData_IGESEntity;
0026 class Geom_Curve;
0027 class Geom_BoundedCurve;
0028 class Geom_BSplineCurve;
0029 class Geom_BezierCurve;
0030 class Geom_TrimmedCurve;
0031 class Geom_Conic;
0032 class Geom_Circle;
0033 class Geom_Ellipse;
0034 class Geom_Hyperbola;
0035 class Geom_Line;
0036 class Geom_Parabola;
0037 class Geom_OffsetCurve;
0038
0039 //! This class implements the transfer of the Curve Entity from Geom
0040 //! To IGES. These can be :
0041 //! Curve
0042 //! . BoundedCurve
0043 //! * BSplineCurve
0044 //! * BezierCurve
0045 //! * TrimmedCurve
0046 //! . Conic
0047 //! * Circle
0048 //! * Ellipse
0049 //! * Hyperbloa
0050 //! * Line
0051 //! * Parabola
0052 //! . OffsetCurve
0053 class GeomToIGES_GeomCurve : public GeomToIGES_GeomEntity
0054 {
0055 public:
0056   DEFINE_STANDARD_ALLOC
0057
0058   Standard_EXPORT GeomToIGES_GeomCurve();
0059
0060   //! Creates a tool GeomCurve ready to run and sets its
0061   //! fields as GE's.
0062   Standard_EXPORT GeomToIGES_GeomCurve(const GeomToIGES_GeomEntity& GE);
0063
0064   //! Transfert  a  GeometryEntity which  answer True  to  the
0065   //! member : BRepToIGES::IsGeomCurve(Geometry).  If this
0066   //! Entity could not be converted, this member returns a NullEntity.
0067   Standard_EXPORT Handle(IGESData_IGESEntity) TransferCurve(const Handle(Geom_Curve)& start,
0068                                                             const Standard_Real       Udeb,
0069                                                             const Standard_Real       Ufin);
0070
0071   Standard_EXPORT Handle(IGESData_IGESEntity) TransferCurve(const Handle(Geom_BoundedCurve)& start,
0072                                                             const Standard_Real              Udeb,
0073                                                             const Standard_Real              Ufin);
0074
0075   Standard_EXPORT Handle(IGESData_IGESEntity) TransferCurve(const Handle(Geom_BSplineCurve)& start,
0076                                                             const Standard_Real              Udeb,
0077                                                             const Standard_Real              Ufin);
0078
0079   Standard_EXPORT Handle(IGESData_IGESEntity) TransferCurve(const Handle(Geom_BezierCurve)& start,
0080                                                             const Standard_Real             Udeb,
0081                                                             const Standard_Real             Ufin);
0082
0083   Standard_EXPORT Handle(IGESData_IGESEntity) TransferCurve(const Handle(Geom_TrimmedCurve)& start,
0084                                                             const Standard_Real              Udeb,
0085                                                             const Standard_Real              Ufin);
0086
0087   Standard_EXPORT Handle(IGESData_IGESEntity) TransferCurve(const Handle(Geom_Conic)& start,
0088                                                             const Standard_Real       Udeb,
0089                                                             const Standard_Real       Ufin);
0090
0091   Standard_EXPORT Handle(IGESData_IGESEntity) TransferCurve(const Handle(Geom_Circle)& start,
0092                                                             const Standard_Real        Udeb,
0093                                                             const Standard_Real        Ufin);
0094
0095   Standard_EXPORT Handle(IGESData_IGESEntity) TransferCurve(const Handle(Geom_Ellipse)& start,
0096                                                             const Standard_Real         Udeb,
0097                                                             const Standard_Real         Ufin);
0098
0099   Standard_EXPORT Handle(IGESData_IGESEntity) TransferCurve(const Handle(Geom_Hyperbola)& start,
0100                                                             const Standard_Real           Udeb,
0101                                                             const Standard_Real           Ufin);
0102
0103   Standard_EXPORT Handle(IGESData_IGESEntity) TransferCurve(const Handle(Geom_Line)& start,
0104                                                             const Standard_Real      Udeb,
0105                                                             const Standard_Real      Ufin);
0106
0107   Standard_EXPORT Handle(IGESData_IGESEntity) TransferCurve(const Handle(Geom_Parabola)& start,
0108                                                             const Standard_Real          Udeb,
0109                                                             const Standard_Real          Ufin);
0110
0111   Standard_EXPORT Handle(IGESData_IGESEntity) TransferCurve(const Handle(Geom_OffsetCurve)& start,
0112                                                             const Standard_Real             Udeb,
0113                                                             const Standard_Real             Ufin);
0114
0115 protected:
0116 private:
0117 };
0118
0119 #endif // _GeomToIGES_GeomCurve_HeaderFile