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/* |
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* Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. |
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* Copyright (c) 2009 The University of Notre Dame. All Rights Reserved. |
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* |
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* The University of Notre Dame grants you ("Licensee") a |
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* non-exclusive, royalty free, license to use, modify and |
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* redistribute this software in source and binary code form, provided |
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* that the following conditions are met: |
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* |
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* 1. Acknowledgement of the program authors must be made in any |
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* publication of scientific results based in part on use of the |
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* program. An acceptable form of acknowledgement is citation of |
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* the article in which the program was described (Matthew |
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* A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher |
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* J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented |
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* Parallel Simulation Engine for Molecular Dynamics," |
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* J. Comput. Chem. 26, pp. 252-271 (2005)) |
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* |
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* 2. Redistributions of source code must retain the above copyright |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 3. Redistributions in binary form must reproduce the above copyright |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the |
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* distribution. |
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* arising out of the use of or inability to use software, even if the |
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* University of Notre Dame has been advised of the possibility of |
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* such damages. |
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* |
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* SUPPORT OPEN SCIENCE! If you use OpenMD or its source code in your |
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* research, please cite the appropriate papers when you publish your |
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* work. Good starting points are: |
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* |
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* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). |
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* [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). |
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* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008). |
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* [4] Kuang & Gezelter, J. Chem. Phys. 133, 164101 (2010). |
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* [5] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). |
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*/ |
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#include "io/DumpWriter.hpp" |
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#include "io/gzstream.hpp" |
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#include "io/Globals.hpp" |
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|
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|
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#ifdef IS_MPI |
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#include <mpi.h> |
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#endif //is_mpi |
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|
55 |
< |
namespace oopse { |
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using namespace std; |
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> |
namespace OpenMD { |
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|
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DumpWriter::DumpWriter(SimInfo* info) |
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: info_(info), filename_(info->getDumpFileName()), eorFilename_(info->getFinalConfigFileName()){ |
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|
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Globals* simParams = info->getSimParams(); |
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needCompression_ = simParams->getCompressDumpFile(); |
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|
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> |
needForceVector_ = simParams->getOutputForceVector(); |
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needParticlePot_ = simParams->getOutputParticlePotential(); |
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cerr << "DW npp = " << needParticlePot_ << "\n"; |
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createDumpFile_ = true; |
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#ifdef HAVE_LIBZ |
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if (needCompression_) { |
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filename_ += ".gz"; |
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eorFilename_ += ".gz"; |
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filename_ += ".gz"; |
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eorFilename_ += ".gz"; |
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} |
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#endif |
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|
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#ifdef IS_MPI |
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|
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if (worldRank == 0) { |
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if (worldRank == 0) { |
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#endif // is_mpi |
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|
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dumpFile_ = createOStream(filename_); |
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|
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if (!dumpFile_) { |
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sprintf(painCave.errMsg, "Could not open \"%s\" for dump output.\n", |
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filename_.c_str()); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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|
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dumpFile_ = createOStream(filename_); |
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|
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if (!dumpFile_) { |
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sprintf(painCave.errMsg, "Could not open \"%s\" for dump output.\n", |
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filename_.c_str()); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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|
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#ifdef IS_MPI |
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|
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} |
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} |
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|
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sprintf(checkPointMsg, "Sucessfully opened output file for dumping.\n"); |
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MPIcheckPoint(); |
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|
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#endif // is_mpi |
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|
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} |
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} |
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|
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|
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DumpWriter::DumpWriter(SimInfo* info, const std::string& filename) |
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eorFilename_ = filename_.substr(0, filename_.rfind(".")) + ".eor"; |
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|
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needCompression_ = simParams->getCompressDumpFile(); |
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|
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needForceVector_ = simParams->getOutputForceVector(); |
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createDumpFile_ = true; |
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#ifdef HAVE_LIBZ |
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if (needCompression_) { |
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filename_ += ".gz"; |
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eorFilename_ += ".gz"; |
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filename_ += ".gz"; |
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eorFilename_ += ".gz"; |
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} |
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#endif |
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|
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#ifdef IS_MPI |
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|
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if (worldRank == 0) { |
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if (worldRank == 0) { |
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#endif // is_mpi |
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|
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|
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dumpFile_ = createOStream(filename_); |
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|
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dumpFile_ = createOStream(filename_); |
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if (!dumpFile_) { |
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sprintf(painCave.errMsg, "Could not open \"%s\" for dump output.\n", |
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filename_.c_str()); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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|
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if (!dumpFile_) { |
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sprintf(painCave.errMsg, "Could not open \"%s\" for dump output.\n", |
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filename_.c_str()); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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|
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#ifdef IS_MPI |
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|
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} |
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} |
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|
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sprintf(checkPointMsg, "Sucessfully opened output file for dumping.\n"); |
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MPIcheckPoint(); |
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|
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#endif // is_mpi |
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|
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} |
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|
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DumpWriter::DumpWriter(SimInfo* info, const std::string& filename, bool writeDumpFile) |
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: info_(info), filename_(filename){ |
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|
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Globals* simParams = info->getSimParams(); |
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eorFilename_ = filename_.substr(0, filename_.rfind(".")) + ".eor"; |
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|
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needCompression_ = simParams->getCompressDumpFile(); |
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needForceVector_ = simParams->getOutputForceVector(); |
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needParticlePot_ = simParams->getOutputParticlePotential(); |
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|
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#ifdef HAVE_LIBZ |
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if (needCompression_) { |
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filename_ += ".gz"; |
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eorFilename_ += ".gz"; |
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} |
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#endif |
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|
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#ifdef IS_MPI |
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|
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if (worldRank == 0) { |
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#endif // is_mpi |
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|
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createDumpFile_ = writeDumpFile; |
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if (createDumpFile_) { |
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dumpFile_ = createOStream(filename_); |
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|
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if (!dumpFile_) { |
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sprintf(painCave.errMsg, "Could not open \"%s\" for dump output.\n", |
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filename_.c_str()); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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} |
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#ifdef IS_MPI |
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|
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} |
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|
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|
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#endif // is_mpi |
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|
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} |
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|
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DumpWriter::~DumpWriter() { |
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|
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#ifdef IS_MPI |
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|
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if (worldRank == 0) { |
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#endif // is_mpi |
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|
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delete dumpFile_; |
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|
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if (createDumpFile_){ |
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writeClosing(*dumpFile_); |
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delete dumpFile_; |
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} |
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#ifdef IS_MPI |
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|
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} |
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|
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} |
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|
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void DumpWriter::writeCommentLine(std::ostream& os, Snapshot* s) { |
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void DumpWriter::writeFrameProperties(std::ostream& os, Snapshot* s) { |
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|
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double currentTime; |
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Mat3x3d hmat; |
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double chi; |
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double integralOfChiDt; |
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Mat3x3d eta; |
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char buffer[1024]; |
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|
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os << " <FrameData>\n"; |
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|
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RealType currentTime = s->getTime(); |
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|
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if (isinf(currentTime) || isnan(currentTime)) { |
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sprintf( painCave.errMsg, |
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"DumpWriter detected a numerical error writing the time"); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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|
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currentTime = s->getTime(); |
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sprintf(buffer, " Time: %.10g\n", currentTime); |
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os << buffer; |
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|
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Mat3x3d hmat; |
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hmat = s->getHmat(); |
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chi = s->getChi(); |
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integralOfChiDt = s->getIntegralOfChiDt(); |
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eta = s->getEta(); |
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|
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for (unsigned int i = 0; i < 3; i++) { |
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for (unsigned int j = 0; j < 3; j++) { |
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if (isinf(hmat(i,j)) || isnan(hmat(i,j))) { |
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sprintf( painCave.errMsg, |
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"DumpWriter detected a numerical error writing the box"); |
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> |
painCave.isFatal = 1; |
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> |
simError(); |
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> |
} |
225 |
> |
} |
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> |
} |
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|
|
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< |
os << currentTime << ";\t" |
229 |
< |
<< hmat(0, 0) << "\t" << hmat(1, 0) << "\t" << hmat(2, 0) << ";\t" |
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<< hmat(0, 1) << "\t" << hmat(1, 1) << "\t" << hmat(2, 1) << ";\t" |
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<< hmat(0, 2) << "\t" << hmat(1, 2) << "\t" << hmat(2, 2) << ";\t"; |
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> |
sprintf(buffer, " Hmat: {{ %.10g, %.10g, %.10g }, { %.10g, %.10g, %.10g }, { %.10g, %.10g, %.10g }}\n", |
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> |
hmat(0, 0), hmat(1, 0), hmat(2, 0), |
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> |
hmat(0, 1), hmat(1, 1), hmat(2, 1), |
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> |
hmat(0, 2), hmat(1, 2), hmat(2, 2)); |
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> |
os << buffer; |
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|
|
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< |
//write out additional parameters, such as chi and eta |
234 |
> |
RealType chi = s->getChi(); |
235 |
> |
RealType integralOfChiDt = s->getIntegralOfChiDt(); |
236 |
> |
if (isinf(chi) || isnan(chi) || |
237 |
> |
isinf(integralOfChiDt) || isnan(integralOfChiDt)) { |
238 |
> |
sprintf( painCave.errMsg, |
239 |
> |
"DumpWriter detected a numerical error writing the thermostat"); |
240 |
> |
painCave.isFatal = 1; |
241 |
> |
simError(); |
242 |
> |
} |
243 |
> |
sprintf(buffer, " Thermostat: %.10g , %.10g\n", chi, integralOfChiDt); |
244 |
> |
os << buffer; |
245 |
|
|
246 |
< |
os << chi << "\t" << integralOfChiDt << "\t;"; |
246 |
> |
Mat3x3d eta; |
247 |
> |
eta = s->getEta(); |
248 |
|
|
249 |
< |
os << eta(0, 0) << "\t" << eta(1, 0) << "\t" << eta(2, 0) << ";\t" |
250 |
< |
<< eta(0, 1) << "\t" << eta(1, 1) << "\t" << eta(2, 1) << ";\t" |
251 |
< |
<< eta(0, 2) << "\t" << eta(1, 2) << "\t" << eta(2, 2) << ";"; |
252 |
< |
|
253 |
< |
os << "\n"; |
249 |
> |
for (unsigned int i = 0; i < 3; i++) { |
250 |
> |
for (unsigned int j = 0; j < 3; j++) { |
251 |
> |
if (isinf(eta(i,j)) || isnan(eta(i,j))) { |
252 |
> |
sprintf( painCave.errMsg, |
253 |
> |
"DumpWriter detected a numerical error writing the barostat"); |
254 |
> |
painCave.isFatal = 1; |
255 |
> |
simError(); |
256 |
> |
} |
257 |
> |
} |
258 |
> |
} |
259 |
> |
|
260 |
> |
sprintf(buffer, " Barostat: {{ %.10g, %.10g, %.10g }, { %.10g, %.10g, %.10g }, { %.10g, %.10g, %.10g }}\n", |
261 |
> |
eta(0, 0), eta(1, 0), eta(2, 0), |
262 |
> |
eta(0, 1), eta(1, 1), eta(2, 1), |
263 |
> |
eta(0, 2), eta(1, 2), eta(2, 2)); |
264 |
> |
os << buffer; |
265 |
> |
|
266 |
> |
os << " </FrameData>\n"; |
267 |
|
} |
268 |
|
|
269 |
|
void DumpWriter::writeFrame(std::ostream& os) { |
184 |
– |
const int BUFFERSIZE = 2000; |
185 |
– |
const int MINIBUFFERSIZE = 100; |
270 |
|
|
271 |
< |
char tempBuffer[BUFFERSIZE]; |
272 |
< |
char writeLine[BUFFERSIZE]; |
271 |
> |
#ifdef IS_MPI |
272 |
> |
MPI_Status istatus; |
273 |
> |
#endif |
274 |
|
|
190 |
– |
Quat4d q; |
191 |
– |
Vector3d ji; |
192 |
– |
Vector3d pos; |
193 |
– |
Vector3d vel; |
194 |
– |
|
275 |
|
Molecule* mol; |
276 |
|
StuntDouble* integrableObject; |
277 |
|
SimInfo::MoleculeIterator mi; |
278 |
|
Molecule::IntegrableObjectIterator ii; |
199 |
– |
|
200 |
– |
int nTotObjects; |
201 |
– |
nTotObjects = info_->getNGlobalIntegrableObjects(); |
279 |
|
|
280 |
|
#ifndef IS_MPI |
281 |
+ |
os << " <Snapshot>\n"; |
282 |
+ |
|
283 |
+ |
writeFrameProperties(os, info_->getSnapshotManager()->getCurrentSnapshot()); |
284 |
|
|
285 |
+ |
os << " <StuntDoubles>\n"; |
286 |
+ |
for (mol = info_->beginMolecule(mi); mol != NULL; mol = info_->nextMolecule(mi)) { |
287 |
|
|
288 |
< |
os << nTotObjects << "\n"; |
289 |
< |
|
290 |
< |
writeCommentLine(os, info_->getSnapshotManager()->getCurrentSnapshot()); |
288 |
> |
|
289 |
> |
for (integrableObject = mol->beginIntegrableObject(ii); integrableObject != NULL; |
290 |
> |
integrableObject = mol->nextIntegrableObject(ii)) { |
291 |
> |
os << prepareDumpLine(integrableObject); |
292 |
> |
|
293 |
> |
} |
294 |
> |
} |
295 |
> |
os << " </StuntDoubles>\n"; |
296 |
> |
|
297 |
> |
os << " </Snapshot>\n"; |
298 |
|
|
299 |
+ |
os.flush(); |
300 |
+ |
#else |
301 |
+ |
//every node prepares the dump lines for integrable objects belong to itself |
302 |
+ |
std::string buffer; |
303 |
|
for (mol = info_->beginMolecule(mi); mol != NULL; mol = info_->nextMolecule(mi)) { |
304 |
|
|
305 |
+ |
|
306 |
|
for (integrableObject = mol->beginIntegrableObject(ii); integrableObject != NULL; |
307 |
< |
integrableObject = mol->nextIntegrableObject(ii)) { |
308 |
< |
|
307 |
> |
integrableObject = mol->nextIntegrableObject(ii)) { |
308 |
> |
buffer += prepareDumpLine(integrableObject); |
309 |
> |
} |
310 |
> |
} |
311 |
> |
|
312 |
> |
const int masterNode = 0; |
313 |
> |
int nProc; |
314 |
> |
MPI_Comm_size(MPI_COMM_WORLD, &nProc); |
315 |
> |
if (worldRank == masterNode) { |
316 |
> |
os << " <Snapshot>\n"; |
317 |
> |
writeFrameProperties(os, info_->getSnapshotManager()->getCurrentSnapshot()); |
318 |
> |
os << " <StuntDoubles>\n"; |
319 |
> |
|
320 |
> |
os << buffer; |
321 |
|
|
322 |
< |
pos = integrableObject->getPos(); |
217 |
< |
vel = integrableObject->getVel(); |
322 |
> |
for (int i = 1; i < nProc; ++i) { |
323 |
|
|
324 |
< |
sprintf(tempBuffer, "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
325 |
< |
integrableObject->getType().c_str(), |
221 |
< |
pos[0], pos[1], pos[2], |
222 |
< |
vel[0], vel[1], vel[2]); |
324 |
> |
// receive the length of the string buffer that was |
325 |
> |
// prepared by processor i |
326 |
|
|
327 |
< |
strcpy(writeLine, tempBuffer); |
327 |
> |
MPI_Bcast(&i, 1, MPI_INT,masterNode,MPI_COMM_WORLD); |
328 |
> |
int recvLength; |
329 |
> |
MPI_Recv(&recvLength, 1, MPI_INT, i, 0, MPI_COMM_WORLD, &istatus); |
330 |
> |
char* recvBuffer = new char[recvLength]; |
331 |
> |
if (recvBuffer == NULL) { |
332 |
> |
} else { |
333 |
> |
MPI_Recv(recvBuffer, recvLength, MPI_CHAR, i, 0, MPI_COMM_WORLD, &istatus); |
334 |
> |
os << recvBuffer; |
335 |
> |
delete [] recvBuffer; |
336 |
> |
} |
337 |
> |
} |
338 |
> |
os << " </StuntDoubles>\n"; |
339 |
> |
|
340 |
> |
os << " </Snapshot>\n"; |
341 |
> |
os.flush(); |
342 |
> |
} else { |
343 |
> |
int sendBufferLength = buffer.size() + 1; |
344 |
> |
int myturn = 0; |
345 |
> |
for (int i = 1; i < nProc; ++i){ |
346 |
> |
MPI_Bcast(&myturn,1, MPI_INT,masterNode,MPI_COMM_WORLD); |
347 |
> |
if (myturn == worldRank){ |
348 |
> |
MPI_Send(&sendBufferLength, 1, MPI_INT, masterNode, 0, MPI_COMM_WORLD); |
349 |
> |
MPI_Send((void *)buffer.c_str(), sendBufferLength, MPI_CHAR, masterNode, 0, MPI_COMM_WORLD); |
350 |
> |
} |
351 |
> |
} |
352 |
> |
} |
353 |
|
|
354 |
< |
if (integrableObject->isDirectional()) { |
227 |
< |
q = integrableObject->getQ(); |
228 |
< |
ji = integrableObject->getJ(); |
354 |
> |
#endif // is_mpi |
355 |
|
|
356 |
< |
sprintf(tempBuffer, "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
231 |
< |
q[0], q[1], q[2], q[3], |
232 |
< |
ji[0], ji[1], ji[2]); |
233 |
< |
strcat(writeLine, tempBuffer); |
234 |
< |
} else { |
235 |
< |
strcat(writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n"); |
236 |
< |
} |
356 |
> |
} |
357 |
|
|
358 |
< |
os << writeLine; |
358 |
> |
std::string DumpWriter::prepareDumpLine(StuntDouble* integrableObject) { |
359 |
> |
|
360 |
> |
int index = integrableObject->getGlobalIntegrableObjectIndex(); |
361 |
> |
std::string type("pv"); |
362 |
> |
std::string line; |
363 |
> |
char tempBuffer[4096]; |
364 |
|
|
365 |
< |
} |
365 |
> |
Vector3d pos; |
366 |
> |
Vector3d vel; |
367 |
> |
pos = integrableObject->getPos(); |
368 |
> |
|
369 |
> |
if (isinf(pos[0]) || isnan(pos[0]) || |
370 |
> |
isinf(pos[1]) || isnan(pos[1]) || |
371 |
> |
isinf(pos[2]) || isnan(pos[2]) ) { |
372 |
> |
sprintf( painCave.errMsg, |
373 |
> |
"DumpWriter detected a numerical error writing the position" |
374 |
> |
" for object %d", index); |
375 |
> |
painCave.isFatal = 1; |
376 |
> |
simError(); |
377 |
|
} |
378 |
|
|
379 |
< |
os.flush(); |
244 |
< |
#else // is_mpi |
245 |
< |
/********************************************************************* |
246 |
< |
* Documentation? You want DOCUMENTATION? |
247 |
< |
* |
248 |
< |
* Why all the potatoes below? |
249 |
< |
* |
250 |
< |
* To make a long story short, the original version of DumpWriter |
251 |
< |
* worked in the most inefficient way possible. Node 0 would |
252 |
< |
* poke each of the node for an individual atom's formatted data |
253 |
< |
* as node 0 worked its way down the global index. This was particularly |
254 |
< |
* inefficient since the method blocked all processors at every atom |
255 |
< |
* (and did it twice!). |
256 |
< |
* |
257 |
< |
* An intermediate version of DumpWriter could be described from Node |
258 |
< |
* zero's perspective as follows: |
259 |
< |
* |
260 |
< |
* 1) Have 100 of your friends stand in a circle. |
261 |
< |
* 2) When you say go, have all of them start tossing potatoes at |
262 |
< |
* you (one at a time). |
263 |
< |
* 3) Catch the potatoes. |
264 |
< |
* |
265 |
< |
* It was an improvement, but MPI has buffers and caches that could |
266 |
< |
* best be described in this analogy as "potato nets", so there's no |
267 |
< |
* need to block the processors atom-by-atom. |
268 |
< |
* |
269 |
< |
* This new and improved DumpWriter works in an even more efficient |
270 |
< |
* way: |
271 |
< |
* |
272 |
< |
* 1) Have 100 of your friend stand in a circle. |
273 |
< |
* 2) When you say go, have them start tossing 5-pound bags of |
274 |
< |
* potatoes at you. |
275 |
< |
* 3) Once you've caught a friend's bag of potatoes, |
276 |
< |
* toss them a spud to let them know they can toss another bag. |
277 |
< |
* |
278 |
< |
* How's THAT for documentation? |
279 |
< |
* |
280 |
< |
*********************************************************************/ |
281 |
< |
const int masterNode = 0; |
379 |
> |
vel = integrableObject->getVel(); |
380 |
|
|
381 |
< |
int * potatoes; |
382 |
< |
int myPotato; |
383 |
< |
int nProc; |
384 |
< |
int which_node; |
385 |
< |
double atomData[13]; |
386 |
< |
int isDirectional; |
387 |
< |
char MPIatomTypeString[MINIBUFFERSIZE]; |
388 |
< |
int msgLen; // the length of message actually recieved at master nodes |
389 |
< |
int haveError; |
292 |
< |
MPI_Status istatus; |
293 |
< |
int nCurObj; |
294 |
< |
|
295 |
< |
// code to find maximum tag value |
296 |
< |
int * tagub; |
297 |
< |
int flag; |
298 |
< |
int MAXTAG; |
299 |
< |
MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); |
381 |
> |
if (isinf(vel[0]) || isnan(vel[0]) || |
382 |
> |
isinf(vel[1]) || isnan(vel[1]) || |
383 |
> |
isinf(vel[2]) || isnan(vel[2]) ) { |
384 |
> |
sprintf( painCave.errMsg, |
385 |
> |
"DumpWriter detected a numerical error writing the velocity" |
386 |
> |
" for object %d", index); |
387 |
> |
painCave.isFatal = 1; |
388 |
> |
simError(); |
389 |
> |
} |
390 |
|
|
391 |
< |
if (flag) { |
392 |
< |
MAXTAG = *tagub; |
393 |
< |
} else { |
394 |
< |
MAXTAG = 32767; |
305 |
< |
} |
391 |
> |
sprintf(tempBuffer, "%18.10g %18.10g %18.10g %13e %13e %13e", |
392 |
> |
pos[0], pos[1], pos[2], |
393 |
> |
vel[0], vel[1], vel[2]); |
394 |
> |
line += tempBuffer; |
395 |
|
|
396 |
< |
if (worldRank == masterNode) { //master node (node 0) is responsible for writing the dump file |
396 |
> |
if (integrableObject->isDirectional()) { |
397 |
> |
type += "qj"; |
398 |
> |
Quat4d q; |
399 |
> |
Vector3d ji; |
400 |
> |
q = integrableObject->getQ(); |
401 |
|
|
402 |
< |
// Node 0 needs a list of the magic potatoes for each processor; |
402 |
> |
if (isinf(q[0]) || isnan(q[0]) || |
403 |
> |
isinf(q[1]) || isnan(q[1]) || |
404 |
> |
isinf(q[2]) || isnan(q[2]) || |
405 |
> |
isinf(q[3]) || isnan(q[3]) ) { |
406 |
> |
sprintf( painCave.errMsg, |
407 |
> |
"DumpWriter detected a numerical error writing the quaternion" |
408 |
> |
" for object %d", index); |
409 |
> |
painCave.isFatal = 1; |
410 |
> |
simError(); |
411 |
> |
} |
412 |
|
|
413 |
< |
MPI_Comm_size(MPI_COMM_WORLD, &nProc); |
312 |
< |
potatoes = new int[nProc]; |
413 |
> |
ji = integrableObject->getJ(); |
414 |
|
|
415 |
< |
//write out the comment lines |
416 |
< |
for(int i = 0; i < nProc; i++) { |
417 |
< |
potatoes[i] = 0; |
415 |
> |
if (isinf(ji[0]) || isnan(ji[0]) || |
416 |
> |
isinf(ji[1]) || isnan(ji[1]) || |
417 |
> |
isinf(ji[2]) || isnan(ji[2]) ) { |
418 |
> |
sprintf( painCave.errMsg, |
419 |
> |
"DumpWriter detected a numerical error writing the angular" |
420 |
> |
" momentum for object %d", index); |
421 |
> |
painCave.isFatal = 1; |
422 |
> |
simError(); |
423 |
|
} |
424 |
|
|
425 |
+ |
sprintf(tempBuffer, " %13e %13e %13e %13e %13e %13e %13e", |
426 |
+ |
q[0], q[1], q[2], q[3], |
427 |
+ |
ji[0], ji[1], ji[2]); |
428 |
+ |
line += tempBuffer; |
429 |
+ |
} |
430 |
|
|
431 |
< |
os << nTotObjects << "\n"; |
432 |
< |
writeCommentLine(os, info_->getSnapshotManager()->getCurrentSnapshot()); |
431 |
> |
if (needForceVector_) { |
432 |
> |
type += "f"; |
433 |
> |
Vector3d frc; |
434 |
|
|
435 |
< |
for(int i = 0; i < info_->getNGlobalMolecules(); i++) { |
435 |
> |
frc = integrableObject->getFrc(); |
436 |
|
|
437 |
< |
// Get the Node number which has this atom; |
437 |
> |
if (isinf(frc[0]) || isnan(frc[0]) || |
438 |
> |
isinf(frc[1]) || isnan(frc[1]) || |
439 |
> |
isinf(frc[2]) || isnan(frc[2]) ) { |
440 |
> |
sprintf( painCave.errMsg, |
441 |
> |
"DumpWriter detected a numerical error writing the force" |
442 |
> |
" for object %d", index); |
443 |
> |
painCave.isFatal = 1; |
444 |
> |
simError(); |
445 |
> |
} |
446 |
> |
sprintf(tempBuffer, " %13e %13e %13e", |
447 |
> |
frc[0], frc[1], frc[2]); |
448 |
> |
line += tempBuffer; |
449 |
> |
|
450 |
> |
if (integrableObject->isDirectional()) { |
451 |
> |
type += "t"; |
452 |
> |
Vector3d trq; |
453 |
> |
|
454 |
> |
trq = integrableObject->getTrq(); |
455 |
> |
|
456 |
> |
if (isinf(trq[0]) || isnan(trq[0]) || |
457 |
> |
isinf(trq[1]) || isnan(trq[1]) || |
458 |
> |
isinf(trq[2]) || isnan(trq[2]) ) { |
459 |
> |
sprintf( painCave.errMsg, |
460 |
> |
"DumpWriter detected a numerical error writing the torque" |
461 |
> |
" for object %d", index); |
462 |
> |
painCave.isFatal = 1; |
463 |
> |
simError(); |
464 |
> |
} |
465 |
> |
|
466 |
> |
sprintf(tempBuffer, " %13e %13e %13e", |
467 |
> |
trq[0], trq[1], trq[2]); |
468 |
> |
line += tempBuffer; |
469 |
> |
} |
470 |
> |
} |
471 |
> |
if (needParticlePot_) { |
472 |
> |
type += "u"; |
473 |
> |
RealType particlePot; |
474 |
|
|
475 |
< |
which_node = info_->getMolToProc(i); |
328 |
< |
|
329 |
< |
if (which_node != masterNode) { //current molecule is in slave node |
330 |
< |
if (potatoes[which_node] + 1 >= MAXTAG) { |
331 |
< |
// The potato was going to exceed the maximum value, |
332 |
< |
// so wrap this processor potato back to 0: |
333 |
< |
|
334 |
< |
potatoes[which_node] = 0; |
335 |
< |
MPI_Send(&potatoes[which_node], 1, MPI_INT, which_node, 0, |
336 |
< |
MPI_COMM_WORLD); |
337 |
< |
} |
338 |
< |
|
339 |
< |
myPotato = potatoes[which_node]; |
340 |
< |
|
341 |
< |
//recieve the number of integrableObject in current molecule |
342 |
< |
MPI_Recv(&nCurObj, 1, MPI_INT, which_node, myPotato, |
343 |
< |
MPI_COMM_WORLD, &istatus); |
344 |
< |
myPotato++; |
345 |
< |
|
346 |
< |
for(int l = 0; l < nCurObj; l++) { |
347 |
< |
if (potatoes[which_node] + 2 >= MAXTAG) { |
348 |
< |
// The potato was going to exceed the maximum value, |
349 |
< |
// so wrap this processor potato back to 0: |
350 |
< |
|
351 |
< |
potatoes[which_node] = 0; |
352 |
< |
MPI_Send(&potatoes[which_node], 1, MPI_INT, which_node, |
353 |
< |
0, MPI_COMM_WORLD); |
354 |
< |
} |
355 |
< |
|
356 |
< |
MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, |
357 |
< |
which_node, myPotato, MPI_COMM_WORLD, |
358 |
< |
&istatus); |
359 |
< |
|
360 |
< |
myPotato++; |
361 |
< |
|
362 |
< |
MPI_Recv(atomData, 13, MPI_DOUBLE, which_node, myPotato, |
363 |
< |
MPI_COMM_WORLD, &istatus); |
364 |
< |
myPotato++; |
365 |
< |
|
366 |
< |
MPI_Get_count(&istatus, MPI_DOUBLE, &msgLen); |
367 |
< |
|
368 |
< |
if (msgLen == 13) |
369 |
< |
isDirectional = 1; |
370 |
< |
else |
371 |
< |
isDirectional = 0; |
372 |
< |
|
373 |
< |
// If we've survived to here, format the line: |
374 |
< |
|
375 |
< |
if (!isDirectional) { |
376 |
< |
sprintf(writeLine, "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
377 |
< |
MPIatomTypeString, atomData[0], |
378 |
< |
atomData[1], atomData[2], |
379 |
< |
atomData[3], atomData[4], |
380 |
< |
atomData[5]); |
381 |
< |
|
382 |
< |
strcat(writeLine, |
383 |
< |
"0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n"); |
384 |
< |
} else { |
385 |
< |
sprintf(writeLine, |
386 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
387 |
< |
MPIatomTypeString, |
388 |
< |
atomData[0], |
389 |
< |
atomData[1], |
390 |
< |
atomData[2], |
391 |
< |
atomData[3], |
392 |
< |
atomData[4], |
393 |
< |
atomData[5], |
394 |
< |
atomData[6], |
395 |
< |
atomData[7], |
396 |
< |
atomData[8], |
397 |
< |
atomData[9], |
398 |
< |
atomData[10], |
399 |
< |
atomData[11], |
400 |
< |
atomData[12]); |
401 |
< |
} |
402 |
< |
|
403 |
< |
os << writeLine; |
404 |
< |
|
405 |
< |
} // end for(int l =0) |
406 |
< |
|
407 |
< |
potatoes[which_node] = myPotato; |
408 |
< |
} else { //master node has current molecule |
409 |
< |
|
410 |
< |
mol = info_->getMoleculeByGlobalIndex(i); |
411 |
< |
|
412 |
< |
if (mol == NULL) { |
413 |
< |
sprintf(painCave.errMsg, "Molecule not found on node %d!", worldRank); |
414 |
< |
painCave.isFatal = 1; |
415 |
< |
simError(); |
416 |
< |
} |
417 |
< |
|
418 |
< |
for (integrableObject = mol->beginIntegrableObject(ii); integrableObject != NULL; |
419 |
< |
integrableObject = mol->nextIntegrableObject(ii)) { |
420 |
< |
|
421 |
< |
pos = integrableObject->getPos(); |
422 |
< |
vel = integrableObject->getVel(); |
423 |
< |
|
424 |
< |
atomData[0] = pos[0]; |
425 |
< |
atomData[1] = pos[1]; |
426 |
< |
atomData[2] = pos[2]; |
427 |
< |
|
428 |
< |
atomData[3] = vel[0]; |
429 |
< |
atomData[4] = vel[1]; |
430 |
< |
atomData[5] = vel[2]; |
431 |
< |
|
432 |
< |
isDirectional = 0; |
433 |
< |
|
434 |
< |
if (integrableObject->isDirectional()) { |
435 |
< |
isDirectional = 1; |
436 |
< |
|
437 |
< |
q = integrableObject->getQ(); |
438 |
< |
ji = integrableObject->getJ(); |
439 |
< |
|
440 |
< |
for(int j = 0; j < 6; j++) { |
441 |
< |
atomData[j] = atomData[j]; |
442 |
< |
} |
475 |
> |
particlePot = integrableObject->getParticlePot(); |
476 |
|
|
477 |
< |
atomData[6] = q[0]; |
478 |
< |
atomData[7] = q[1]; |
479 |
< |
atomData[8] = q[2]; |
480 |
< |
atomData[9] = q[3]; |
481 |
< |
|
482 |
< |
atomData[10] = ji[0]; |
450 |
< |
atomData[11] = ji[1]; |
451 |
< |
atomData[12] = ji[2]; |
452 |
< |
} |
453 |
< |
|
454 |
< |
// If we've survived to here, format the line: |
455 |
< |
|
456 |
< |
if (!isDirectional) { |
457 |
< |
sprintf(writeLine, "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
458 |
< |
integrableObject->getType().c_str(), atomData[0], |
459 |
< |
atomData[1], atomData[2], |
460 |
< |
atomData[3], atomData[4], |
461 |
< |
atomData[5]); |
462 |
< |
|
463 |
< |
strcat(writeLine, |
464 |
< |
"0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n"); |
465 |
< |
} else { |
466 |
< |
sprintf(writeLine, |
467 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
468 |
< |
integrableObject->getType().c_str(), |
469 |
< |
atomData[0], |
470 |
< |
atomData[1], |
471 |
< |
atomData[2], |
472 |
< |
atomData[3], |
473 |
< |
atomData[4], |
474 |
< |
atomData[5], |
475 |
< |
atomData[6], |
476 |
< |
atomData[7], |
477 |
< |
atomData[8], |
478 |
< |
atomData[9], |
479 |
< |
atomData[10], |
480 |
< |
atomData[11], |
481 |
< |
atomData[12]); |
482 |
< |
} |
483 |
< |
|
484 |
< |
|
485 |
< |
os << writeLine; |
486 |
< |
|
487 |
< |
} //end for(iter = integrableObject.begin()) |
488 |
< |
} |
489 |
< |
} //end for(i = 0; i < mpiSim->getNmol()) |
490 |
< |
|
491 |
< |
os.flush(); |
492 |
< |
|
493 |
< |
sprintf(checkPointMsg, "Sucessfully took a dump.\n"); |
494 |
< |
MPIcheckPoint(); |
495 |
< |
|
496 |
< |
delete [] potatoes; |
497 |
< |
} else { |
498 |
< |
|
499 |
< |
// worldRank != 0, so I'm a remote node. |
500 |
< |
|
501 |
< |
// Set my magic potato to 0: |
502 |
< |
|
503 |
< |
myPotato = 0; |
504 |
< |
|
505 |
< |
for(int i = 0; i < info_->getNGlobalMolecules(); i++) { |
506 |
< |
|
507 |
< |
// Am I the node which has this integrableObject? |
508 |
< |
int whichNode = info_->getMolToProc(i); |
509 |
< |
if (whichNode == worldRank) { |
510 |
< |
if (myPotato + 1 >= MAXTAG) { |
511 |
< |
|
512 |
< |
// The potato was going to exceed the maximum value, |
513 |
< |
// so wrap this processor potato back to 0 (and block until |
514 |
< |
// node 0 says we can go: |
515 |
< |
|
516 |
< |
MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, |
517 |
< |
&istatus); |
518 |
< |
} |
519 |
< |
|
520 |
< |
mol = info_->getMoleculeByGlobalIndex(i); |
521 |
< |
|
522 |
< |
|
523 |
< |
nCurObj = mol->getNIntegrableObjects(); |
524 |
< |
|
525 |
< |
MPI_Send(&nCurObj, 1, MPI_INT, 0, myPotato, MPI_COMM_WORLD); |
526 |
< |
myPotato++; |
527 |
< |
|
528 |
< |
for (integrableObject = mol->beginIntegrableObject(ii); integrableObject != NULL; |
529 |
< |
integrableObject = mol->nextIntegrableObject(ii)) { |
530 |
< |
|
531 |
< |
if (myPotato + 2 >= MAXTAG) { |
532 |
< |
|
533 |
< |
// The potato was going to exceed the maximum value, |
534 |
< |
// so wrap this processor potato back to 0 (and block until |
535 |
< |
// node 0 says we can go: |
536 |
< |
|
537 |
< |
MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, |
538 |
< |
&istatus); |
539 |
< |
} |
540 |
< |
|
541 |
< |
pos = integrableObject->getPos(); |
542 |
< |
vel = integrableObject->getVel(); |
543 |
< |
|
544 |
< |
atomData[0] = pos[0]; |
545 |
< |
atomData[1] = pos[1]; |
546 |
< |
atomData[2] = pos[2]; |
547 |
< |
|
548 |
< |
atomData[3] = vel[0]; |
549 |
< |
atomData[4] = vel[1]; |
550 |
< |
atomData[5] = vel[2]; |
551 |
< |
|
552 |
< |
isDirectional = 0; |
553 |
< |
|
554 |
< |
if (integrableObject->isDirectional()) { |
555 |
< |
isDirectional = 1; |
556 |
< |
|
557 |
< |
q = integrableObject->getQ(); |
558 |
< |
ji = integrableObject->getJ(); |
559 |
< |
|
560 |
< |
atomData[6] = q[0]; |
561 |
< |
atomData[7] = q[1]; |
562 |
< |
atomData[8] = q[2]; |
563 |
< |
atomData[9] = q[3]; |
564 |
< |
|
565 |
< |
atomData[10] = ji[0]; |
566 |
< |
atomData[11] = ji[1]; |
567 |
< |
atomData[12] = ji[2]; |
568 |
< |
} |
569 |
< |
|
570 |
< |
strncpy(MPIatomTypeString, integrableObject->getType().c_str(), MINIBUFFERSIZE); |
571 |
< |
|
572 |
< |
// null terminate the std::string before sending (just in case): |
573 |
< |
MPIatomTypeString[MINIBUFFERSIZE - 1] = '\0'; |
574 |
< |
|
575 |
< |
MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, |
576 |
< |
myPotato, MPI_COMM_WORLD); |
577 |
< |
|
578 |
< |
myPotato++; |
579 |
< |
|
580 |
< |
if (isDirectional) { |
581 |
< |
MPI_Send(atomData, 13, MPI_DOUBLE, 0, myPotato, |
582 |
< |
MPI_COMM_WORLD); |
583 |
< |
} else { |
584 |
< |
MPI_Send(atomData, 6, MPI_DOUBLE, 0, myPotato, |
585 |
< |
MPI_COMM_WORLD); |
586 |
< |
} |
587 |
< |
|
588 |
< |
myPotato++; |
589 |
< |
} |
590 |
< |
|
591 |
< |
} |
592 |
< |
|
477 |
> |
if (isinf(particlePot) || isnan(particlePot)) { |
478 |
> |
sprintf( painCave.errMsg, |
479 |
> |
"DumpWriter detected a numerical error writing the particle " |
480 |
> |
" potential for object %d", index); |
481 |
> |
painCave.isFatal = 1; |
482 |
> |
simError(); |
483 |
|
} |
484 |
< |
sprintf(checkPointMsg, "Sucessfully took a dump.\n"); |
485 |
< |
MPIcheckPoint(); |
484 |
> |
sprintf(tempBuffer, " %13e", particlePot); |
485 |
> |
line += tempBuffer; |
486 |
|
} |
487 |
< |
|
488 |
< |
#endif // is_mpi |
489 |
< |
|
487 |
> |
|
488 |
> |
sprintf(tempBuffer, "%10d %7s %s\n", index, type.c_str(), line.c_str()); |
489 |
> |
return std::string(tempBuffer); |
490 |
|
} |
491 |
|
|
492 |
|
void DumpWriter::writeDump() { |
511 |
|
#ifdef IS_MPI |
512 |
|
if (worldRank == 0) { |
513 |
|
#endif // is_mpi |
514 |
< |
delete eorStream; |
515 |
< |
|
514 |
> |
writeClosing(*eorStream); |
515 |
> |
delete eorStream; |
516 |
|
#ifdef IS_MPI |
517 |
|
} |
518 |
|
#endif // is_mpi |
545 |
|
#ifdef IS_MPI |
546 |
|
if (worldRank == 0) { |
547 |
|
#endif // is_mpi |
548 |
< |
delete eorStream; |
549 |
< |
|
548 |
> |
writeClosing(*eorStream); |
549 |
> |
delete eorStream; |
550 |
|
#ifdef IS_MPI |
551 |
|
} |
552 |
|
#endif // is_mpi |
553 |
|
|
554 |
|
} |
555 |
|
|
556 |
< |
std::ostream* DumpWriter::createOStream(const std::string& filename) { |
556 |
> |
std::ostream* DumpWriter::createOStream(const std::string& filename) { |
557 |
|
|
558 |
|
std::ostream* newOStream; |
559 |
|
#ifdef HAVE_LIBZ |
560 |
|
if (needCompression_) { |
561 |
< |
newOStream = new ogzstream(filename.c_str()); |
561 |
> |
newOStream = new ogzstream(filename.c_str()); |
562 |
|
} else { |
563 |
< |
newOStream = new std::ofstream(filename.c_str()); |
563 |
> |
newOStream = new std::ofstream(filename.c_str()); |
564 |
|
} |
565 |
|
#else |
566 |
|
newOStream = new std::ofstream(filename.c_str()); |
567 |
|
#endif |
568 |
+ |
//write out MetaData first |
569 |
+ |
(*newOStream) << "<OpenMD version=1>" << std::endl; |
570 |
+ |
(*newOStream) << " <MetaData>" << std::endl; |
571 |
+ |
(*newOStream) << info_->getRawMetaData(); |
572 |
+ |
(*newOStream) << " </MetaData>" << std::endl; |
573 |
|
return newOStream; |
574 |
< |
} |
574 |
> |
} |
575 |
|
|
576 |
< |
}//end namespace oopse |
576 |
> |
void DumpWriter::writeClosing(std::ostream& os) { |
577 |
> |
|
578 |
> |
os << "</OpenMD>\n"; |
579 |
> |
os.flush(); |
580 |
> |
} |
581 |
> |
|
582 |
> |
}//end namespace OpenMD |