ArchiveOpener.hpp

00001 /*
00002 
00003 Copyright (C) University of Oxford, 2005-2010
00004 
00005 University of Oxford means the Chancellor, Masters and Scholars of the
00006 University of Oxford, having an administrative office at Wellington
00007 Square, Oxford OX1 2JD, UK.
00008 
00009 This file is part of Chaste.
00010 
00011 Chaste is free software: you can redistribute it and/or modify it
00012 under the terms of the GNU Lesser General Public License as published
00013 by the Free Software Foundation, either version 2.1 of the License, or
00014 (at your option) any later version.
00015 
00016 Chaste is distributed in the hope that it will be useful, but WITHOUT
00017 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00018 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
00019 License for more details. The offer of Chaste under the terms of the
00020 License is subject to the License being interpreted in accordance with
00021 English Law and subject to any action against the University of Oxford
00022 being under the jurisdiction of the English Courts.
00023 
00024 You should have received a copy of the GNU Lesser General Public License
00025 along with Chaste. If not, see <http://www.gnu.org/licenses/>.
00026 
00027 */
00028 #ifndef ARCHIVEOPENER_HPP_
00029 #define ARCHIVEOPENER_HPP_
00030 
00031 #include <string>
00032 #include <cassert>
00033 
00034 #include "PetscTools.hpp"
00035 #include "FileFinder.hpp"
00036 
00053 template <class Archive, class Stream>
00054 class ArchiveOpener
00055 {
00056 private:
00057     friend class TestArchivingHelperClasses;
00058 public:
00078     ArchiveOpener(const FileFinder& rDirectory,
00079                   const std::string& rFileNameBase,
00080                   unsigned procId=PetscTools::GetMyRank());
00081 
00085     ~ArchiveOpener();
00086 
00090     Archive* GetCommonArchive()
00091     {
00092         assert(mpCommonArchive!=NULL);
00093         return mpCommonArchive;
00094     }
00095 private:
00097     Stream* mpCommonStream;
00099     Stream* mpPrivateStream;
00101     Archive* mpCommonArchive;
00103     Archive* mpPrivateArchive;
00104 };
00105 
00106 #endif /*ARCHIVEOPENER_HPP_*/

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