runAndEvent/RE03/RE03.cc

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 /// \file runAndEvent/RE03/RE03.cc
0027 /// \brief Main program of the runAndEvent/RE03 example
0028 //
0029 //
0030 //
0031
0032 #include "FTFP_BERT.hh"
0033 #include "RE03ActionInitialization.hh"
0034 #include "RE03DetectorConstruction.hh"
0035
0036 #include "G4RunManagerFactory.hh"
0037 #include "G4ScoringManager.hh"
0038 #include "G4Types.hh"
0039 #include "G4UIExecutive.hh"
0040 #include "G4UImanager.hh"
0041 #include "G4VisExecutive.hh"
0042
0043 //====================================================================
0044 // Un-comment this line for user defined score writer
0045 //    #include "RE03UserScoreWriter.hh"
0046 //====================================================================
0047
0048 int main(int argc, char** argv)
0049 {
0050   // Instantiate G4UIExecutive if there are no arguments (interactive mode)
0051   G4UIExecutive* ui = nullptr;
0052   if (argc == 1) {
0053     ui = new G4UIExecutive(argc, argv);
0054   }
0055
0056   // Construct the run manager
0057   //
0058   auto* runManager = G4RunManagerFactory::CreateRunManager();
0059   runManager->SetNumberOfThreads(4);
0060
0061   // Activate UI-command base scorer
0062   G4ScoringManager* scManager = G4ScoringManager::GetScoringManager();
0063   scManager->SetVerboseLevel(1);
0064
0065   //====================================================================
0066   // Un-comment this line for user defined score writer
0067   //    scManager->SetScoreWriter(new RE03UserScoreWriter());
0068   //====================================================================
0069
0070   // Set mandatory initialization classes
0071   //
0072   G4VUserDetectorConstruction* detector = new RE03DetectorConstruction;
0073   runManager->SetUserInitialization(detector);
0074   //
0075   G4VUserPhysicsList* physics = new FTFP_BERT;
0076   runManager->SetUserInitialization(physics);
0077
0078   // Set user action classes through Worker Initialization
0079   //
0080   RE03ActionInitialization* actions = new RE03ActionInitialization;
0081   runManager->SetUserInitialization(actions);
0082
0083   // Visualization manager
0084   G4VisManager* visManager = new G4VisExecutive;
0085   visManager->Initialize();
0086
0087   // Initialize G4 kernel
0088   //
0089   runManager->Initialize();
0090
0091   // Get the pointer to the User Interface manager
0092   //
0093   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0094
0095   if (ui)  // Define UI session for interactive mode
0096   {
0097     UImanager->ApplyCommand("/control/execute vis.mac");
0098     ui->SessionStart();
0099     delete ui;
0100   }
0101   else  // Batch mode
0102   {
0103     G4String command = "/control/execute ";
0104     G4String fileName = argv[1];
0105     UImanager->ApplyCommand(command + fileName);
0106   }
0107
0108   // Job termination
0109   // Free the store: user actions, physics_list and detector_description are
0110   //                 owned and deleted by the run manager, so they should not
0111   //                 be deleted in the main() program !
0112
0113   delete visManager;
0114   delete runManager;
0115
0116   return 0;
0117 }