optical/wls/wls.cc

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