| 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // $Id: G4MPIbatch.cc,v 1.1 2007/11/16 14:05:41 kmura Exp $ |
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| 27 | // $Name: $ |
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| 28 | // |
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| 29 | // ==================================================================== |
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| 30 | // G4MPIsession.cc |
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| 31 | // |
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| 32 | // 2007 Q |
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| 33 | // ==================================================================== |
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| 34 | #include "G4MPIbatch.hh" |
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| 35 | #include "G4MPImanager.hh" |
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| 36 | #include "G4UIcommandStatus.hh" |
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| 37 | |
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| 38 | // ==================================================================== |
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| 39 | // |
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| 40 | // class description |
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| 41 | // |
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| 42 | // ==================================================================== |
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| 43 | |
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| 44 | //////////////////////////////////////////////////////////// |
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| 45 | G4MPIbatch::G4MPIbatch(const G4String& fname, G4bool qbatch) |
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| 46 | : G4VMPIsession(), |
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| 47 | isOpened(false), isBatchMode(qbatch) |
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| 48 | //////////////////////////////////////////////////////////// |
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| 49 | { |
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| 50 | if(isMaster) { |
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| 51 | batchStream.open(fname, std::ios::in); |
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| 52 | if(batchStream.fail()) { |
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| 53 | G4cerr << "cannot open a macro file(" << fname << ")." |
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| 54 | << G4endl; |
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| 55 | } else { |
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| 56 | isOpened= true; |
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| 57 | } |
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| 58 | } |
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| 59 | } |
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| 60 | |
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| 61 | |
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| 62 | ///////////////////////////// |
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| 63 | G4MPIbatch::~G4MPIbatch() |
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| 64 | ///////////////////////////// |
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| 65 | { |
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| 66 | if(isOpened) batchStream.close(); |
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| 67 | } |
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| 68 | |
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| 69 | |
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| 70 | ////////////////////////////////// |
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| 71 | G4String G4MPIbatch::ReadCommand() |
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| 72 | ////////////////////////////////// |
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| 73 | { |
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| 74 | enum { BUFSIZE= 256 }; |
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| 75 | char linebuf[BUFSIZE]; |
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| 76 | |
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| 77 | while(batchStream.good()) { |
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| 78 | batchStream.getline(linebuf, BUFSIZE); |
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| 79 | |
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| 80 | G4String cmdline(linebuf); |
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| 81 | cmdline= cmdline.strip(G4String::both); |
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| 82 | cmdline= cmdline.strip(G4String::both, '\011'); // remove TAB |
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| 83 | cmdline= TruncateCommand(cmdline); |
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| 84 | |
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| 85 | str_size ic= cmdline.find_first_of('#'); |
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| 86 | if(ic != G4String::npos) { |
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| 87 | cmdline= cmdline(0, ic); |
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| 88 | } |
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| 89 | |
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| 90 | if(batchStream.eof()) { |
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| 91 | if(cmdline.size()==0) { |
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| 92 | return "exit"; |
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| 93 | } else { |
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| 94 | return cmdline; |
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| 95 | } |
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| 96 | } |
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| 97 | |
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| 98 | if(cmdline.size()==0) continue; // skip null line |
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| 99 | return cmdline; |
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| 100 | } |
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| 101 | |
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| 102 | return "exit"; // dummy |
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| 103 | } |
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| 104 | |
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| 105 | |
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| 106 | /////////////////////////////////////// |
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| 107 | G4UIsession* G4MPIbatch::SessionStart() |
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| 108 | /////////////////////////////////////// |
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| 109 | { |
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| 110 | G4String newCommand="", scommand; // newCommand is always "" in slaves |
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| 111 | |
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| 112 | if(isMaster) newCommand= ReadCommand(); |
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| 113 | // broadcast a new G4 command |
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| 114 | scommand= g4MPI-> BcastCommand(newCommand); |
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| 115 | if(scommand == "exit" ) return 0; |
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| 116 | |
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| 117 | while(1){ |
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| 118 | G4int rc= ExecCommand(scommand); |
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| 119 | if(rc != fCommandSucceeded) break; |
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| 120 | |
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| 121 | if(isMaster) newCommand= ReadCommand(); |
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| 122 | scommand= g4MPI-> BcastCommand(newCommand); |
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| 123 | if(scommand == "exit" ) { |
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| 124 | if(isBatchMode) { |
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| 125 | if(g4MPI-> CheckThreadStatus()) { |
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| 126 | g4MPI-> JoinBeamOnThread(); |
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| 127 | break; |
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| 128 | } |
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| 129 | } else { |
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| 130 | break; |
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| 131 | } |
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| 132 | } |
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| 133 | } |
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| 134 | |
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| 135 | return 0; |
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| 136 | } |
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| 137 | |
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