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1 | // Created on: 1993-07-21 |
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 _BRepLib_MakeShape_HeaderFile |
18 | #define _BRepLib_MakeShape_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <TopoDS_Shape.hxx> |
25 | #include <TopTools_ListOfShape.hxx> |
26 | #include <BRepLib_Command.hxx> |
27 | #include <BRepLib_ShapeModification.hxx> |
28 | #include <Standard_Boolean.hxx> |
29 | #include <Standard_Integer.hxx> |
30 | class StdFail_NotDone; |
31 | class TopoDS_Shape; |
32 | class TopoDS_Face; |
33 | class TopoDS_Edge; |
34 | |
35 | |
36 | //! This is the root class for all shape |
37 | //! constructions. It stores the result. |
38 | //! |
39 | //! It provides deferred methods to trace the history |
40 | //! of sub-shapes. |
41 | class BRepLib_MakeShape : public BRepLib_Command |
42 | { |
43 | public: |
44 | |
45 | DEFINE_STANDARD_ALLOC |
46 | |
47 | |
48 | //! This is called by Shape(). It does nothing but |
49 | //! may be redefined. |
50 | Standard_EXPORT void Build(); |
51 | |
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52 | Standard_EXPORT const TopoDS_Shape& Shape(); |
53 | Standard_EXPORT operator TopoDS_Shape(); |
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54 | |
55 | //! returns the status of the Face after |
56 | //! the shape creation. |
57 | Standard_EXPORT virtual BRepLib_ShapeModification FaceStatus (const TopoDS_Face& F) const; |
58 | |
59 | //! Returns True if the Face generates new topology. |
60 | Standard_EXPORT virtual Standard_Boolean HasDescendants (const TopoDS_Face& F) const; |
61 | |
62 | //! returns the list of generated Faces. |
63 | Standard_EXPORT virtual const TopTools_ListOfShape& DescendantFaces (const TopoDS_Face& F); |
64 | |
65 | //! returns the number of surfaces |
66 | //! after the shape creation. |
67 | Standard_EXPORT virtual Standard_Integer NbSurfaces() const; |
68 | |
69 | //! Return the faces created for surface I. |
70 | Standard_EXPORT virtual const TopTools_ListOfShape& NewFaces (const Standard_Integer I); |
71 | |
72 | //! returns a list of the created faces |
73 | //! from the edge <E>. |
74 | Standard_EXPORT virtual const TopTools_ListOfShape& FacesFromEdges (const TopoDS_Edge& E); |
75 | |
76 | |
77 | |
78 | |
79 | protected: |
80 | |
81 | |
82 | Standard_EXPORT BRepLib_MakeShape(); |
83 | |
84 | |
85 | TopoDS_Shape myShape; |
86 | TopTools_ListOfShape myGenFaces; |
87 | TopTools_ListOfShape myNewFaces; |
88 | TopTools_ListOfShape myEdgFaces; |
89 | |
90 | |
91 | private: |
92 | |
93 | |
94 | |
95 | |
96 | |
97 | }; |
98 | |
99 | |
100 | |
101 | |
102 | |
103 | |
104 | |
105 | #endif // _BRepLib_MakeShape_HeaderFile |