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1 | // Created on: 1998-06-03 |
2 | // Created by: data exchange team |
3 | // Copyright (c) 1998-1999 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 _ShapeUpgrade_ShellSewing_HeaderFile |
18 | #define _ShapeUpgrade_ShellSewing_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <TopTools_IndexedMapOfShape.hxx> |
25 | #include <Standard_Real.hxx> |
26 | #include <Standard_Integer.hxx> |
27 | class ShapeBuild_ReShape; |
28 | class TopoDS_Shape; |
29 | |
30 | |
31 | //! This class provides a tool for applying sewing algorithm from |
32 | //! BRepBuilderAPI: it takes a shape, calls sewing for each shell, |
33 | //! and then replaces sewed shells with use of ShapeBuild_ReShape |
34 | class ShapeUpgrade_ShellSewing |
35 | { |
36 | public: |
37 | |
38 | DEFINE_STANDARD_ALLOC |
39 | |
40 | |
41 | //! Creates a ShellSewing, empty |
42 | Standard_EXPORT ShapeUpgrade_ShellSewing(); |
43 | |
44 | //! Builds a new shape from a former one, by calling Sewing from |
45 | //! BRepBuilderAPI. Rebuilt solids are oriented to be "not infinite" |
46 | //! |
47 | //! If <tol> is not given (i.e. value 0. by default), it is |
48 | //! computed as the mean tolerance recorded in <shape> |
49 | //! |
50 | //! If no shell has been sewed, this method returns the input |
51 | //! shape |
52 | Standard_EXPORT TopoDS_Shape ApplySewing (const TopoDS_Shape& shape, const Standard_Real tol = 0.0); |
53 | |
54 | |
55 | |
56 | |
57 | protected: |
58 | |
59 | |
60 | |
61 | |
62 | |
63 | private: |
64 | |
65 | |
66 | Standard_EXPORT void Init (const TopoDS_Shape& shape); |
67 | |
68 | Standard_EXPORT Standard_Integer Prepare (const Standard_Real tol); |
69 | |
70 | Standard_EXPORT TopoDS_Shape Apply (const TopoDS_Shape& shape, const Standard_Real tol); |
71 | |
72 | |
73 | TopTools_IndexedMapOfShape myShells; |
74 | Handle(ShapeBuild_ReShape) myReShape; |
75 | |
76 | |
77 | }; |
78 | |
79 | |
80 | |
81 | |
82 | |
83 | |
84 | |
85 | #endif // _ShapeUpgrade_ShellSewing_HeaderFile |