Gabriele Cosmo
124 lines
4.7 KiB
C++
124 lines
4.7 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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/// \file exMPI04.cc
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/// \brief Main program of the MPI/exMPI04 example
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#include "G4MPIextraWorker.hh"
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#include "G4MPImanager.hh"
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#include "G4MPIsession.hh"
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#ifdef G4MULTITHREADED
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# include "G4MTRunManager.hh"
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#else
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# include "G4RunManager.hh"
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#endif
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#include "ActionInitialization.hh"
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#include "DetectorConstruction.hh"
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#include "FTFP_BERT.hh"
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#include "RunActionMaster.hh"
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#include "G4ScoringManager.hh"
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#include "G4UImanager.hh"
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#include "G4UserRunAction.hh"
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#include "G4VisExecutive.hh"
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#include "globals.hh"
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int main(int argc, char** argv)
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{
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// --------------------------------------------------------------------
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// Application options
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// --------------------------------------------------------------------
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bool useNtuple = true;
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bool mergeNtuple = true;
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// --------------------------------------------------------------------
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// MPI session
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// --------------------------------------------------------------------
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// At first, G4MPImanager/G4MPIsession should be created.
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G4int nofExtraWorkers = 0;
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#ifndef G4MULTITHREADED
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if (mergeNtuple) nofExtraWorkers = 1;
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#endif
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G4MPImanager* g4MPI = new G4MPImanager(argc, argv, nofExtraWorkers);
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g4MPI->SetVerbose(1);
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// MPI session (G4MPIsession) instead of G4UIterminal
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// Terminal availability depends on your MPI implementation.
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G4MPIsession* session = g4MPI->GetMPIsession();
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// LAM/MPI users can use G4tcsh.
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G4String prompt = "[40;01;33m";
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prompt += "G4MPI";
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prompt += "[40;31m(%s)[40;36m[%/][00;30m:";
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session->SetPrompt(prompt);
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// --------------------------------------------------------------------
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// user application setting
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// --------------------------------------------------------------------
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#ifdef G4MULTITHREADED
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G4MTRunManager* runManager = new G4MTRunManager();
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runManager->SetNumberOfThreads(4);
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#else
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G4RunManager* runManager = new G4RunManager();
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#endif
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G4ScoringManager* scManager = G4ScoringManager::GetScoringManager();
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scManager->SetVerboseLevel(1);
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// setup your application
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runManager->SetUserInitialization(new DetectorConstruction);
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runManager->SetUserInitialization(new FTFP_BERT);
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runManager->SetUserInitialization(new ActionInitialization(useNtuple, mergeNtuple));
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runManager->Initialize();
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// extra worker (for collecting ntuple data)
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if (g4MPI->IsExtraWorker()) {
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G4cout << "Set extra worker" << G4endl;
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G4UserRunAction* runAction = const_cast<G4UserRunAction*>(runManager->GetUserRunAction());
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g4MPI->SetExtraWorker(new G4MPIextraWorker(runAction));
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}
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G4VisExecutive* visManager = new G4VisExecutive;
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visManager->Initialize();
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G4cout << G4endl;
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// --------------------------------------------------------------------
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// ready for go
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// MPIsession treats both interactive and batch modes.
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// Just start your session as below.
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// --------------------------------------------------------------------
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session->SessionStart();
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// --------------------------------------------------------------------
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// termination
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// --------------------------------------------------------------------
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delete visManager;
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delete g4MPI;
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delete runManager;
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return EXIT_SUCCESS;
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}
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