0027104: DownCast() cannot return null for mismatched handle
[occt.git] / src / IGESAppli / IGESAppli_LevelFunction.hxx
CommitLineData
42cf5bc1 1// Created on: 1993-01-11
2// Created by: CKY / Contract Toubro-Larsen ( Arun MENON )
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 _IGESAppli_LevelFunction_HeaderFile
18#define _IGESAppli_LevelFunction_HeaderFile
19
20#include <Standard.hxx>
21#include <Standard_Type.hxx>
22
23#include <Standard_Integer.hxx>
24#include <IGESData_IGESEntity.hxx>
25class TCollection_HAsciiString;
26
27
28class IGESAppli_LevelFunction;
29DEFINE_STANDARD_HANDLE(IGESAppli_LevelFunction, IGESData_IGESEntity)
30
31//! defines LevelFunction, Type <406> Form <3>
32//! in package IGESAppli
33//! Used to transfer the meaning or intended use of a level
34//! in the sending system
35class IGESAppli_LevelFunction : public IGESData_IGESEntity
36{
37
38public:
39
40
41 Standard_EXPORT IGESAppli_LevelFunction();
42
43 //! This method is used to set the fields of the class
44 //! LevelFunction
45 //! - nbPropVal : Number of Properties, always = 2
46 //! - aCode : Function Description code
47 //! default = 0
48 //! - aFuncDescrip : Function Description
49 //! default = null string
50 Standard_EXPORT void Init (const Standard_Integer nbPropVal, const Standard_Integer aCode, const Handle(TCollection_HAsciiString)& aFuncDescrip);
51
52 //! is always 2
53 Standard_EXPORT Standard_Integer NbPropertyValues() const;
54
55 //! returns the function description code . Default = 0
56 Standard_EXPORT Standard_Integer FuncDescriptionCode() const;
57
58 //! returns the function description
59 //! Default = null string
60 Standard_EXPORT Handle(TCollection_HAsciiString) FuncDescription() const;
61
62
63
64
92efcf78 65 DEFINE_STANDARD_RTTIEXT(IGESAppli_LevelFunction,IGESData_IGESEntity)
42cf5bc1 66
67protected:
68
69
70
71
72private:
73
74
75 Standard_Integer theNbPropertyValues;
76 Standard_Integer theFuncDescripCode;
77 Handle(TCollection_HAsciiString) theFuncDescrip;
78
79
80};
81
82
83
84
85
86
87
88#endif // _IGESAppli_LevelFunction_HeaderFile