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1 | // Created on: 1994-05-31 |
2 | // Created by: Christian CAILLET |
3 | // Copyright (c) 1994-1999 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 _IGESSelect_SelectLevelNumber_HeaderFile |
18 | #define _IGESSelect_SelectLevelNumber_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <IFSelect_SelectExtract.hxx> |
24 | #include <Standard_Boolean.hxx> |
25 | #include <Standard_Integer.hxx> |
26 | class IFSelect_IntParam; |
27 | class Standard_Transient; |
28 | class Interface_InterfaceModel; |
29 | class TCollection_AsciiString; |
30 | |
31 | |
32 | class IGESSelect_SelectLevelNumber; |
33 | DEFINE_STANDARD_HANDLE(IGESSelect_SelectLevelNumber, IFSelect_SelectExtract) |
34 | |
35 | //! This selection looks at Level Number of IGES Entities : |
36 | //! it considers items attached, either to a single level with a |
37 | //! given value, or to a level list which contains this value |
38 | //! |
39 | //! Level = 0 means entities not attached to any level |
40 | //! |
41 | //! Remark : the class CounterOfLevelNumber gives informations |
42 | //! about present levels in a file. |
43 | class IGESSelect_SelectLevelNumber : public IFSelect_SelectExtract |
44 | { |
45 | |
46 | public: |
47 | |
48 | |
49 | //! Creates a SelectLevelNumber, with no Level criterium : see |
50 | //! SetLevelNumber. Empty, this selection filters nothing. |
51 | Standard_EXPORT IGESSelect_SelectLevelNumber(); |
52 | |
53 | //! Sets a Parameter as Level criterium |
54 | Standard_EXPORT void SetLevelNumber (const Handle(IFSelect_IntParam)& levnum); |
55 | |
56 | //! Returns the Level criterium. NullHandle if not yet set |
57 | //! (interpreted as Level = 0 : no level number attached) |
58 | Standard_EXPORT Handle(IFSelect_IntParam) LevelNumber() const; |
59 | |
60 | //! Returns True if <ent> is an IGES Entity with Level Number |
61 | //! admits the criterium (= value if single level, or one of the |
62 | //! attached level numbers = value if level list) |
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63 | Standard_EXPORT Standard_Boolean Sort (const Standard_Integer rank, const Handle(Standard_Transient)& ent, const Handle(Interface_InterfaceModel)& model) const Standard_OVERRIDE; |
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64 | |
65 | //! Returns the Selection criterium : |
66 | //! "IGES Entity, Level Number admits <nn>" (if nn > 0) or |
67 | //! "IGES Entity attached to no Level" (if nn = 0) |
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68 | Standard_EXPORT TCollection_AsciiString ExtractLabel() const Standard_OVERRIDE; |
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69 | |
70 | |
71 | |
72 | |
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73 | DEFINE_STANDARD_RTTIEXT(IGESSelect_SelectLevelNumber,IFSelect_SelectExtract) |
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74 | |
75 | protected: |
76 | |
77 | |
78 | |
79 | |
80 | private: |
81 | |
82 | |
83 | Handle(IFSelect_IntParam) thelevnum; |
84 | |
85 | |
86 | }; |
87 | |
88 | |
89 | |
90 | |
91 | |
92 | |
93 | |
94 | #endif // _IGESSelect_SelectLevelNumber_HeaderFile |