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25 //
26 //
27 /// \file optical/wls/wls.cc
28 /// \brief Main program of the optical/wls example
29 //
30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31
32 #include "FTFP_BERT.hh"
33 #include "WLSActionInitialization.hh"
34 #include "WLSDetectorConstruction.hh"
35
36 #include "G4EmStandardPhysics_option4.hh"
37 #include "G4OpticalPhysics.hh"
38 #include "G4RunManagerFactory.hh"
39 #include "G4Types.hh"
40 #include "G4UIExecutive.hh"
41 #include "G4UImanager.hh"
42 #include "G4VisExecutive.hh"
43
44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
45
46 int main(int argc, char** argv)
47 {
48 // Instantiate G4UIExecutive if interactive mode
49 G4UIExecutive* ui = nullptr;
50 if (argc == 1) {
51 ui = new G4UIExecutive(argc, argv);
52 }
53
54 auto runManager = G4RunManagerFactory::CreateRunManager();
55 G4int seed = 123;
56 if (argc > 2) seed = atoi(argv[argc - 1]);
57
58 // Choose the Random engine and set the seed
59 // G4Random::setTheEngine(new CLHEP::RanecuEngine);
60 G4Random::setTheSeed(seed);
61
62 // Detector construction
63 auto detector = new WLSDetectorConstruction();
64 runManager->SetUserInitialization(detector);
65
66 // Physics list
67 G4VModularPhysicsList* physicsList = new FTFP_BERT;
68 physicsList->ReplacePhysics(new G4EmStandardPhysics_option4());
69 auto opticalPhysics = new G4OpticalPhysics();
70
71 auto opticalParams = G4OpticalParameters::Instance();
72 opticalParams->SetBoundaryInvokeSD(true);
73
74 physicsList->RegisterPhysics(opticalPhysics);
75 runManager->SetUserInitialization(physicsList);
76
77 // User action initialization
78 runManager->SetUserInitialization(new WLSActionInitialization(detector));
79
80 // Initialize visualization
81 G4VisManager* visManager = new G4VisExecutive;
82 visManager->Initialize();
83
84 // Get the pointer to the User Interface manager
85 G4UImanager* UImanager = G4UImanager::GetUIpointer();
86
87 if (ui) {
88 // Define (G)UI terminal for interactive mode
89 if (ui->IsGUI()) UImanager->ApplyCommand("/control/execute gui.mac");
90 ui->SessionStart();
91 delete ui;
92 }
93 else {
94 G4String command = "/control/execute ";
95 G4String fileName = argv[1];
96 UImanager->ApplyCommand(command + fileName);
97 }
98
99 // job termination
100 delete visManager;
101 delete runManager;
102 return 0;
103 }
104
105 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
106