include/opencascade/StepBasic_SizeSelect.hxx

0001 // Created on: 1995-12-01
0002 // Created by: EXPRESS->CDL V0.2 Translator
0003 // Copyright (c) 1995-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _StepBasic_SizeSelect_HeaderFile
0018 #define _StepBasic_SizeSelect_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <StepData_SelectType.hxx>
0025 #include <Standard_Integer.hxx>
0026 class Standard_Transient;
0027 class StepData_SelectMember;
0028
0029 class StepBasic_SizeSelect : public StepData_SelectType
0030 {
0031 public:
0032   DEFINE_STANDARD_ALLOC
0033
0034   //! Returns a SizeSelect SelectType
0035   Standard_EXPORT StepBasic_SizeSelect();
0036
0037   //! Recognizes a TrimmingSelect Kind Entity that is :
0038   //! 1 -> SizeMember
0039   //! 0 else (i.e. Real)
0040   Standard_EXPORT int CaseNum(const occ::handle<Standard_Transient>& ent) const override;
0041
0042   //! Returns a SizeMember (POSITIVE_LENGTH_MEASURE) as preferred
0043   Standard_EXPORT occ::handle<StepData_SelectMember> NewMember() const override;
0044
0045   //! Recognizes a SelectMember as Real, named as PARAMETER_VALUE
0046   //! 1 -> PositiveLengthMeasure i.e. Real
0047   //! 0 else (i.e. Entity)
0048   Standard_EXPORT int CaseMem(const occ::handle<StepData_SelectMember>& ent) const override;
0049
0050   Standard_EXPORT void SetRealValue(const double aReal);
0051
0052   //! returns Value as a Real (Null if another type)
0053   Standard_EXPORT double RealValue() const;
0054 };
0055
0056 #endif // _StepBasic_SizeSelect_HeaderFile