Geant4 Cross Reference |
1 // 1 2 // ******************************************* 3 // * License and Disclaimer 4 // * 5 // * The Geant4 software is copyright of th 6 // * the Geant4 Collaboration. It is provided 7 // * conditions of the Geant4 Software License 8 // * LICENSE and available at http://cern.ch/ 9 // * include a list of copyright holders. 10 // * 11 // * Neither the authors of this software syst 12 // * institutes,nor the agencies providing fin 13 // * work make any representation or warran 14 // * regarding this software system or assum 15 // * use. Please see the license in the file 16 // * for the full disclaimer and the limitatio 17 // * 18 // * This code implementation is the result 19 // * technical work of the GEANT4 collaboratio 20 // * By using, copying, modifying or distri 21 // * any work based on the software) you ag 22 // * use in resulting scientific publicati 23 // * acceptance of all terms of the Geant4 Sof 24 // ******************************************* 25 // 26 // 27 /// \file exampleB4a.cc 28 /// \brief Main program of the B4a example 29 30 #include "ActionInitialization.hh" 31 #include "DetectorConstruction.hh" 32 #include "FTFP_BERT.hh" 33 34 #include "G4RunManagerFactory.hh" 35 #include "G4SteppingVerbose.hh" 36 #include "G4UIExecutive.hh" 37 #include "G4UIcommand.hh" 38 #include "G4UImanager.hh" 39 #include "G4VisExecutive.hh" 40 // #include "Randomize.hh" 41 42 //....oooOO0OOooo........oooOO0OOooo........oo 43 44 namespace 45 { 46 void PrintUsage() 47 { 48 G4cerr << " Usage: " << G4endl; 49 G4cerr << " exampleB4a [-m macro ] [-u UIses 50 G4cerr << " note: -t option is available o 51 } 52 } // namespace 53 54 //....oooOO0OOooo........oooOO0OOooo........oo 55 56 int main(int argc, char** argv) 57 { 58 // Evaluate arguments 59 // 60 if (argc > 7) { 61 PrintUsage(); 62 return 1; 63 } 64 65 G4String macro; 66 G4String session; 67 G4bool verboseBestUnits = true; 68 #ifdef G4MULTITHREADED 69 G4int nThreads = 0; 70 #endif 71 for (G4int i = 1; i < argc; i = i + 2) { 72 if (G4String(argv[i]) == "-m") 73 macro = argv[i + 1]; 74 else if (G4String(argv[i]) == "-u") 75 session = argv[i + 1]; 76 #ifdef G4MULTITHREADED 77 else if (G4String(argv[i]) == "-t") { 78 nThreads = G4UIcommand::ConvertToInt(arg 79 } 80 #endif 81 else if (G4String(argv[i]) == "-vDefault") 82 verboseBestUnits = false; 83 --i; // this option is not followed wit 84 } 85 else { 86 PrintUsage(); 87 return 1; 88 } 89 } 90 91 // Detect interactive mode (if no macro prov 92 // 93 G4UIExecutive* ui = nullptr; 94 if (!macro.size()) { 95 ui = new G4UIExecutive(argc, argv, session 96 } 97 98 // Optionally: choose a different Random eng 99 // G4Random::setTheEngine(new CLHEP::MTwistE 100 101 // Use G4SteppingVerboseWithUnits 102 if (verboseBestUnits) { 103 G4int precision = 4; 104 G4SteppingVerbose::UseBestUnit(precision); 105 } 106 107 // Construct the default run manager 108 // 109 auto runManager = G4RunManagerFactory::Creat 110 #ifdef G4MULTITHREADED 111 if (nThreads > 0) { 112 runManager->SetNumberOfThreads(nThreads); 113 } 114 #endif 115 116 // Set mandatory initialization classes 117 // 118 auto detConstruction = new B4::DetectorConst 119 runManager->SetUserInitialization(detConstru 120 121 auto physicsList = new FTFP_BERT; 122 runManager->SetUserInitialization(physicsLis 123 124 auto actionInitialization = new B4a::ActionI 125 runManager->SetUserInitialization(actionInit 126 127 // Initialize visualization 128 // 129 auto visManager = new G4VisExecutive; 130 // G4VisExecutive can take a verbosity argum 131 // auto visManager = new G4VisExecutive("Qui 132 visManager->Initialize(); 133 134 // Get the pointer to the User Interface man 135 auto UImanager = G4UImanager::GetUIpointer() 136 137 // Process macro or start UI session 138 // 139 if (macro.size()) { 140 // batch mode 141 G4String command = "/control/execute "; 142 UImanager->ApplyCommand(command + macro); 143 } 144 else { 145 // interactive mode : define UI session 146 UImanager->ApplyCommand("/control/execute 147 if (ui->IsGUI()) { 148 UImanager->ApplyCommand("/control/execut 149 } 150 ui->SessionStart(); 151 delete ui; 152 } 153 154 // Job termination 155 // Free the store: user actions, physics_lis 156 // owned and deleted by the run manager, so 157 // in the main() program ! 158 159 delete visManager; 160 delete runManager; 161 } 162 163 //....oooOO0OOooo........oooOO0OOooo........oo 164