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1 | // Created on: 1993-06-23 |
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 _BRepPrim_FaceBuilder_HeaderFile |
18 | #define _BRepPrim_FaceBuilder_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <TopoDS_Vertex.hxx> |
25 | #include <TopoDS_Edge.hxx> |
26 | #include <TopoDS_Face.hxx> |
27 | #include <Standard_Real.hxx> |
28 | #include <Standard_Integer.hxx> |
29 | class Standard_ConstructionError; |
30 | class Standard_OutOfRange; |
31 | class BRep_Builder; |
32 | class Geom_Surface; |
33 | class TopoDS_Face; |
34 | class TopoDS_Edge; |
35 | class TopoDS_Vertex; |
36 | |
37 | |
38 | //! The FaceBuilder is an algorithm to build a BRep |
39 | //! Face from a Geom Surface. |
40 | //! |
41 | //! The face covers the whole surface or the area |
42 | //! delimited by UMin, UMax, VMin, VMax |
43 | class BRepPrim_FaceBuilder |
44 | { |
45 | public: |
46 | |
47 | DEFINE_STANDARD_ALLOC |
48 | |
49 | |
50 | Standard_EXPORT BRepPrim_FaceBuilder(); |
51 | |
52 | Standard_EXPORT BRepPrim_FaceBuilder(const BRep_Builder& B, const Handle(Geom_Surface)& S); |
53 | |
54 | Standard_EXPORT BRepPrim_FaceBuilder(const BRep_Builder& B, const Handle(Geom_Surface)& S, const Standard_Real UMin, const Standard_Real UMax, const Standard_Real VMin, const Standard_Real VMax); |
55 | |
56 | Standard_EXPORT void Init (const BRep_Builder& B, const Handle(Geom_Surface)& S); |
57 | |
58 | Standard_EXPORT void Init (const BRep_Builder& B, const Handle(Geom_Surface)& S, const Standard_Real UMin, const Standard_Real UMax, const Standard_Real VMin, const Standard_Real VMax); |
59 | |
60 | Standard_EXPORT const TopoDS_Face& Face() const; |
61 | Standard_EXPORT operator TopoDS_Face(); |
62 | |
63 | //! Returns the edge of index <I> |
64 | //! 1 - Edge VMin |
65 | //! 2 - Edge UMax |
66 | //! 3 - Edge VMax |
67 | //! 4 - Edge UMin |
68 | Standard_EXPORT const TopoDS_Edge& Edge (const Standard_Integer I) const; |
69 | |
70 | //! Returns the vertex of index <I> |
71 | //! 1 - Vertex UMin,VMin |
72 | //! 2 - Vertex UMax,VMin |
73 | //! 3 - Vertex UMax,VMax |
74 | //! 4 - Vertex UMin,VMax |
75 | Standard_EXPORT const TopoDS_Vertex& Vertex (const Standard_Integer I) const; |
76 | |
77 | |
78 | |
79 | |
80 | protected: |
81 | |
82 | |
83 | |
84 | |
85 | |
86 | private: |
87 | |
88 | |
89 | |
90 | TopoDS_Vertex myVertex[4]; |
91 | TopoDS_Edge myEdges[4]; |
92 | TopoDS_Face myFace; |
93 | |
94 | |
95 | }; |
96 | |
97 | |
98 | |
99 | |
100 | |
101 | |
102 | |
103 | #endif // _BRepPrim_FaceBuilder_HeaderFile |