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1 | // Created on: 1999-09-08 |
2 | // Created by: Andrey BETENEV |
3 | // Copyright (c) 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 _StepBasic_Unit_HeaderFile |
18 | #define _StepBasic_Unit_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <StepData_SelectType.hxx> |
25 | #include <Standard_Integer.hxx> |
26 | class Standard_Transient; |
27 | class StepBasic_NamedUnit; |
28 | class StepBasic_DerivedUnit; |
29 | |
30 | |
31 | //! Implements a select type unit (NamedUnit or DerivedUnit) |
32 | class StepBasic_Unit : public StepData_SelectType |
33 | { |
34 | public: |
35 | |
36 | DEFINE_STANDARD_ALLOC |
37 | |
38 | |
39 | //! Creates empty object |
40 | Standard_EXPORT StepBasic_Unit(); |
41 | |
42 | //! Recognizes a type of Unit Entity |
43 | //! 1 -> NamedUnit |
44 | //! 2 -> DerivedUnit |
45 | Standard_EXPORT Standard_Integer CaseNum (const Handle(Standard_Transient)& ent) const; |
46 | |
47 | //! returns Value as a NamedUnit (Null if another type) |
48 | Standard_EXPORT Handle(StepBasic_NamedUnit) NamedUnit() const; |
49 | |
50 | //! returns Value as a DerivedUnit (Null if another type) |
51 | Standard_EXPORT Handle(StepBasic_DerivedUnit) DerivedUnit() const; |
52 | |
53 | |
54 | |
55 | |
56 | protected: |
57 | |
58 | |
59 | |
60 | |
61 | |
62 | private: |
63 | |
64 | |
65 | |
66 | |
67 | |
68 | }; |
69 | |
70 | |
71 | |
72 | |
73 | |
74 | |
75 | |
76 | #endif // _StepBasic_Unit_HeaderFile |