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1 | // Created on: 1993-06-02 |
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 _Sweep_NumShapeIterator_HeaderFile |
18 | #define _Sweep_NumShapeIterator_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <Sweep_NumShape.hxx> |
25 | #include <Standard_Integer.hxx> |
26 | #include <Standard_Boolean.hxx> |
27 | #include <TopAbs_Orientation.hxx> |
28 | class Standard_NoMoreObject; |
29 | class Standard_NoSuchObject; |
30 | class Sweep_NumShape; |
31 | |
32 | |
33 | //! This class provides iteration services required by |
34 | //! the Swept Primitives for a Directing NumShape |
35 | //! Line. |
36 | class Sweep_NumShapeIterator |
37 | { |
38 | public: |
39 | |
40 | DEFINE_STANDARD_ALLOC |
41 | |
42 | |
43 | Standard_EXPORT Sweep_NumShapeIterator(); |
44 | |
45 | //! Resest the NumShapeIterator on sub-shapes of <aShape>. |
46 | Standard_EXPORT void Init (const Sweep_NumShape& aShape); |
47 | |
48 | //! Returns True if there is a current sub-shape. |
49 | Standard_Boolean More() const; |
50 | |
51 | //! Moves to the next sub-shape. |
52 | Standard_EXPORT void Next(); |
53 | |
54 | //! Returns the current sub-shape. |
55 | const Sweep_NumShape& Value() const; |
56 | |
57 | //! Returns the orientation of the current sub-shape. |
58 | TopAbs_Orientation Orientation() const; |
59 | |
60 | |
61 | |
62 | |
63 | protected: |
64 | |
65 | |
66 | |
67 | |
68 | |
69 | private: |
70 | |
71 | |
72 | |
73 | Sweep_NumShape myNumShape; |
74 | Sweep_NumShape myCurrentNumShape; |
75 | Standard_Integer myCurrentRange; |
76 | Standard_Boolean myMore; |
77 | TopAbs_Orientation myCurrentOrientation; |
78 | |
79 | |
80 | }; |
81 | |
82 | |
83 | #include <Sweep_NumShapeIterator.lxx> |
84 | |
85 | |
86 | |
87 | |
88 | |
89 | #endif // _Sweep_NumShapeIterator_HeaderFile |