optical/wls/wls.cc

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0025 //
0026 //
0027 /// \file optical/wls/wls.cc
0028 /// \brief Main program of the optical/wls example
0029 //
0030 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0031
0032 #include "FTFP_BERT.hh"
0033 #include "WLSActionInitialization.hh"
0034 #include "WLSDetectorConstruction.hh"
0035
0036 #include "G4EmStandardPhysics_option4.hh"
0037 #include "G4OpticalPhysics.hh"
0038 #include "G4RunManagerFactory.hh"
0039 #include "G4Types.hh"
0040 #include "G4UIExecutive.hh"
0041 #include "G4UImanager.hh"
0042 #include "G4VisExecutive.hh"
0043
0044 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0045
0046 int main(int argc, char** argv)
0047 {
0048   // Instantiate G4UIExecutive if interactive mode
0049   G4UIExecutive* ui = nullptr;
0050   if (argc == 1) {
0051     ui = new G4UIExecutive(argc, argv);
0052   }
0053
0054   auto runManager = G4RunManagerFactory::CreateRunManager();
0055   G4int seed = 123;
0056   if (argc > 2) seed = atoi(argv[argc - 1]);
0057
0058   // Choose the Random engine and set the seed
0059   // G4Random::setTheEngine(new CLHEP::RanecuEngine);
0060   G4Random::setTheSeed(seed);
0061
0062   // Detector construction
0063   auto detector = new WLSDetectorConstruction();
0064   runManager->SetUserInitialization(detector);
0065
0066   // Physics list
0067   G4VModularPhysicsList* physicsList = new FTFP_BERT;
0068   physicsList->ReplacePhysics(new G4EmStandardPhysics_option4());
0069   auto opticalPhysics = new G4OpticalPhysics();
0070
0071   auto opticalParams = G4OpticalParameters::Instance();
0072   opticalParams->SetBoundaryInvokeSD(true);
0073
0074   physicsList->RegisterPhysics(opticalPhysics);
0075   runManager->SetUserInitialization(physicsList);
0076
0077   // User action initialization
0078   runManager->SetUserInitialization(new WLSActionInitialization(detector));
0079
0080   // Initialize visualization
0081   G4VisManager* visManager = new G4VisExecutive;
0082   visManager->Initialize();
0083
0084   // Get the pointer to the User Interface manager
0085   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0086
0087   if (ui) {
0088     // Define (G)UI terminal for interactive mode
0089     if (ui->IsGUI()) UImanager->ApplyCommand("/control/execute gui.mac");
0090     ui->SessionStart();
0091     delete ui;
0092   }
0093   else {
0094     G4String command = "/control/execute ";
0095     G4String fileName = argv[1];
0096     UImanager->ApplyCommand(command + fileName);
0097   }
0098
0099   // job termination
0100   delete visManager;
0101   delete runManager;
0102   return 0;
0103 }
0104
0105 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......