include/opencascade/StepDimTol_DatumSystemOrReference.hxx

0001 // Created on: 2015-07-21
0002 // Created by: Irina KRYLOVA
0003 // Copyright (c) 2015 OPEN CASCADE SAS
0004 //
0005 // This file is part of Open CASCADE Technology software library.
0006 //
0007 // This library is free software; you can redistribute it and/or modify it under
0008 // the terms of the GNU Lesser General Public License version 2.1 as published
0009 // by the Free Software Foundation, with special exception defined in the file
0010 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0011 // distribution for complete text of the license and disclaimer of any warranty.
0012 //
0013 // Alternatively, this file may be used under the terms of Open CASCADE
0014 // commercial license or contractual agreement.
0015
0016 #ifndef _StepDimTol_DatumSystemOrReference_HeaderFile
0017 #define _StepDimTol_DatumSystemOrReference_HeaderFile
0018
0019 #include <Standard.hxx>
0020 #include <Standard_DefineAlloc.hxx>
0021 #include <Standard_Handle.hxx>
0022
0023 #include <StepData_SelectType.hxx>
0024 #include <Standard_Integer.hxx>
0025
0026 class Standard_Transient;
0027 class StepDimTol_DatumSystem;
0028 class StepDimTol_DatumReference;
0029
0030 class StepDimTol_DatumSystemOrReference : public StepData_SelectType
0031 {
0032 public:
0033   DEFINE_STANDARD_ALLOC
0034
0035   //! Returns a DatumSystemOrReference select type
0036   Standard_EXPORT StepDimTol_DatumSystemOrReference();
0037
0038   //! Recognizes a DatumSystemOrReference Kind Entity that is :
0039   //! 1 -> DatumSystem
0040   //! 2 -> DatumReference
0041   //! 0 else
0042   Standard_EXPORT Standard_Integer CaseNum(const Handle(Standard_Transient)& ent) const;
0043
0044   //! returns Value as a DatumSystem (Null if another type)
0045   Standard_EXPORT Handle(StepDimTol_DatumSystem) DatumSystem() const;
0046
0047   //! returns Value as a DatumReference (Null if another type)
0048   Standard_EXPORT Handle(StepDimTol_DatumReference) DatumReference() const;
0049 };
0050 #endif // _StepDimTol_DatumSystemOrReference_HeaderFile