1 // Created on: 1993-07-13
2 // Created by: Remi LEQUETTE
3 // Copyright (c) 1993-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
5 //
6 // This file is part of Open CASCADE Technology software library.
7 //
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.
13 //
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
16 
17 #ifndef _BRepAdaptor_Curve2d_HeaderFile
18 #define _BRepAdaptor_Curve2d_HeaderFile
19 
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
23 
24 #include <TopoDS_Edge.hxx>
25 #include <TopoDS_Face.hxx>
26 #include <Geom2dAdaptor_Curve.hxx>
27 class Standard_NullObject;
28 class TopoDS_Edge;
29 class TopoDS_Face;
30 
31 
32 //! The Curve2d from BRepAdaptor allows to use an Edge
33 //! on   a Face like   a  2d   curve. (curve  in   the
34 //! parametric space).
35 //!
36 //! It  has  the methods    of the class Curve2d  from
37 //! Adpator.
38 //!
39 //! It  is created or  initialized with a  Face and an
40 //! Edge.  The methods are  inherited from  Curve from
41 //! Geom2dAdaptor.
42 class BRepAdaptor_Curve2d  : public Geom2dAdaptor_Curve
43 {
44 public:
45 
46   DEFINE_STANDARD_ALLOC
47 
48 
49   //! Creates an uninitialized curve2d.
50   Standard_EXPORT BRepAdaptor_Curve2d();
51 
52   //! Creates with the pcurve of <E> on <F>.
53   Standard_EXPORT BRepAdaptor_Curve2d(const TopoDS_Edge& E, const TopoDS_Face& F);
54 
55   //! Initialize with the pcurve of <E> on <F>.
56   Standard_EXPORT void Initialize (const TopoDS_Edge& E, const TopoDS_Face& F);
57 
58   //! Returns the Edge.
59   Standard_EXPORT const TopoDS_Edge& Edge() const;
60 
61   //! Returns the Face.
62   Standard_EXPORT const TopoDS_Face& Face() const;
63 
64 
65 
66 
67 protected:
68 
69 
70 
71 
72 
73 private:
74 
75 
76 
77   TopoDS_Edge myEdge;
78   TopoDS_Face myFace;
79 
80 
81 };
82 
83 
84 
85 
86 
87 
88 
89 #endif // _BRepAdaptor_Curve2d_HeaderFile
90