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tim |
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* Copyright (C) 2000-2004 Object Oriented Parallel Simulation Engine (OOPSE) project |
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* |
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* Contact: oopse@oopse.org |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public License |
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* as published by the Free Software Foundation; either version 2.1 |
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* of the License, or (at your option) any later version. |
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* All we ask is that proper credit is given for our work, which includes |
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* - but is not limited to - adding the above copyright notice to the beginning |
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* of your source code files, and to any copyright notice that you may distribute |
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* with programs based on this work. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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* |
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*/ |
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/** |
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* @file DumpReader.hpp |
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* @author tlin |
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* @date 11/15/2004 |
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* @time 09:25am |
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* @version 2.0 |
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*/ |
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#ifndef IO_DUMPREADER_HPP |
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#define IO_DUMPREADER_HPP |
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#include <cstdio> |
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#include <string> |
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#include "brains/SimInfo.hpp" |
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namespace oopse { |
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/** |
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* @class DumpReader DumpReader.hpp "io/DumpReader.hpp" |
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* @todo get rid of more junk code from DumpReader |
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*/ |
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class DumpReader { |
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public: |
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DumpReader(SimInfo* info, const std::string & filename); |
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//DumpReader(SimInfo * info, istream & is); |
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~DumpReader(); |
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/** Returns the number of frames in the dump file*/ |
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int getNFrames(); |
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void readFrame(int whichFrame); |
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private: |
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void scanFile(); |
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void readSet(int whichFrame); |
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void parseDumpLine(char *line, StuntDouble* integrableObject); |
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void parseCommentLine(char* line, Snapshot* s, bool useInitXSstate); |
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#ifdef IS_MPI |
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void anonymousNodeDie(void); |
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void nodeZeroError(void); |
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#endif |
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// the maximum length of a typical MPI package is 15k |
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const static int maxBufferSize = 8192; |
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SimInfo* info_; |
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sstd::string filename_; |
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bool isScanned_; |
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FILE* inFile_; |
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std::vector<fpos_t*> framePos_; |
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}; |
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} //end namespace oopse |
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#endif //IO_DUMPREADER_HPP |
