Geant4 Cross Reference |
1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 // 27 #include "ActionInitialization.hh" 28 #include "DetectorConstruction.hh" 29 #include "PhysicsList.hh" 30 31 #include "G4RunManagerFactory.hh" 32 #include "G4String.hh" 33 #include "G4UIExecutive.hh" 34 #include "G4UImanager.hh" 35 #include "G4VisExecutive.hh" 36 37 #include <ctime> 38 39 int main(int argc, char** argv) 40 { 41 G4UIExecutive* pUi = nullptr; 42 if (argc == 1) { 43 G4cout << "WARNING! Please specify macro to be used: vis or run, or " 44 "specify path to macro file. See README for more detail.\n"; 45 return 0; 46 } 47 if (argc > 1 && strcmp(argv[1], "vis") == 0) { 48 pUi = new G4UIExecutive(argc, argv); 49 } 50 51 // Choose the Random engine 52 G4Random::setTheEngine(new CLHEP::MTwistEngine); 53 // set random seed with system time 54 G4Random::setTheSeed(time(nullptr)); 55 auto runManager = G4RunManagerFactory::CreateRunManager(); 56 runManager->SetNumberOfThreads(G4Threading::G4GetNumberOfCores()); 57 58 auto detector = new DetectorConstruction(); 59 runManager->SetUserInitialization(detector); 60 runManager->SetUserInitialization(new PhysicsList()); 61 runManager->SetUserInitialization(new ActionInitialization(detector)); 62 63 auto UImanager = G4UImanager::GetUIpointer(); 64 if (strcmp(argv[1], "run") == 0) { 65 UImanager->ApplyCommand("/control/execute run.mac"); 66 } 67 68 else if (strcmp(argv[1], "vis") == 0) { 69 auto visManager = new G4VisExecutive; 70 visManager->Initialize(); 71 UImanager->ApplyCommand("/control/execute vis.mac"); 72 pUi->SessionStart(); 73 } 74 else { 75 G4String filename = argv[1]; 76 UImanager->ApplyCommand("/control/execute " + filename); 77 } 78 delete runManager; 79 } 80