include/opencascade/TDocStd_CompoundDelta.hxx

0001 // Created by: Sergey RUIN
0002 // Copyright (c) 2001-2014 OPEN CASCADE SAS
0003 //
0004 // This file is part of Open CASCADE Technology software library.
0005 //
0006 // This library is free software; you can redistribute it and/or modify it under
0007 // the terms of the GNU Lesser General Public License version 2.1 as published
0008 // by the Free Software Foundation, with special exception defined in the file
0009 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0010 // distribution for complete text of the license and disclaimer of any warranty.
0011 //
0012 // Alternatively, this file may be used under the terms of Open CASCADE
0013 // commercial license or contractual agreement.
0014
0015 #ifndef _TDocStd_CompoundDelta_HeaderFile
0016 #define _TDocStd_CompoundDelta_HeaderFile
0017
0018 #include <Standard.hxx>
0019
0020 #include <TDF_Delta.hxx>
0021
0022 //! A delta set is available at <aSourceTime>. If
0023 //! applied, it restores the TDF_Data in the state it
0024 //! was at <aTargetTime>.
0025 class TDocStd_CompoundDelta : public TDF_Delta
0026 {
0027
0028 public:
0029   //! Creates a compound delta.
0030   //! Validates <me> at <aBeginTime>. If applied, it
0031   //! restores the TDF_Data in the state it was at
0032   //! <anEndTime>. Reserved to TDF_Data.
0033   Standard_EXPORT TDocStd_CompoundDelta();
0034
0035   friend class TDocStd_Document;
0036
0037   DEFINE_STANDARD_RTTIEXT(TDocStd_CompoundDelta, TDF_Delta)
0038 };
0039
0040 #endif // _TDocStd_CompoundDelta_HeaderFile