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1 | // Created on: 1993-06-08 |
2 | // Created by: Laurent BOURESCHE |
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 _BRepSweep_Iterator_HeaderFile |
18 | #define _BRepSweep_Iterator_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <TopoDS_Iterator.hxx> |
25 | #include <Standard_Boolean.hxx> |
26 | #include <TopAbs_Orientation.hxx> |
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27 | class TopoDS_Shape; |
28 | |
29 | |
30 | //! This class provides iteration services required by |
31 | //! the Generating Line (TopoDS Shape) of a BRepSweep. |
32 | //! This tool is used to iterate on the direct |
33 | //! sub-shapes of a Shape. |
34 | class BRepSweep_Iterator |
35 | { |
36 | public: |
37 | |
38 | DEFINE_STANDARD_ALLOC |
39 | |
40 | |
41 | Standard_EXPORT BRepSweep_Iterator(); |
42 | |
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43 | //! Reset the Iterator on sub-shapes of <aShape>. |
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44 | Standard_EXPORT void Init (const TopoDS_Shape& aShape); |
45 | |
46 | //! Returns True if there is a current sub-shape. |
47 | Standard_Boolean More() const; |
48 | |
49 | //! Moves to the next sub-shape. |
50 | Standard_EXPORT void Next(); |
51 | |
52 | //! Returns the current sub-shape. |
53 | const TopoDS_Shape& Value() const; |
54 | |
55 | //! Returns the orientation of the current sub-shape. |
56 | TopAbs_Orientation Orientation() const; |
57 | |
58 | |
59 | |
60 | |
61 | protected: |
62 | |
63 | |
64 | |
65 | |
66 | |
67 | private: |
68 | |
69 | |
70 | |
71 | TopoDS_Iterator myIterator; |
72 | |
73 | |
74 | }; |
75 | |
76 | |
77 | #include <BRepSweep_Iterator.lxx> |
78 | |
79 | |
80 | |
81 | |
82 | |
83 | #endif // _BRepSweep_Iterator_HeaderFile |