1 // Created on: 1992-04-06
2 // Created by: Christian CAILLET
3 // Copyright (c) 1992-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
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.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _IGESData_DefSwitch_HeaderFile
18 #define _IGESData_DefSwitch_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Standard_Integer.hxx>
25 #include <IGESData_DefType.hxx>
27 //! description of a directory component which can be either
28 //! undefined (let Void), defined as a Reference to an entity,
29 //! or as a Rank, integer value addressing a builtin table
30 //! The entity reference is not included here, only reference
31 //! status is kept (because entity type must be adapted)
32 class IGESData_DefSwitch
38 //! creates a DefSwitch as Void
39 Standard_EXPORT IGESData_DefSwitch();
41 //! sets DefSwitch to "Void" status (in file : Integer = 0)
42 Standard_EXPORT void SetVoid();
44 //! sets DefSwitch to "Reference" Status (in file : Integer < 0)
45 Standard_EXPORT void SetReference();
47 //! sets DefSwitch to "Rank" with a Value (in file : Integer > 0)
48 Standard_EXPORT void SetRank (const Standard_Integer val);
50 //! returns DefType status (Void,Reference,Rank)
51 Standard_EXPORT IGESData_DefType DefType() const;
53 //! returns Value as Integer (sensefull for a Rank)
54 Standard_EXPORT Standard_Integer Value() const;
58 Standard_Integer theval;
62 #endif // _IGESData_DefSwitch_HeaderFile