| Geant4 Cross Reference |
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25 //
26 //
27 /// \file parallel/TBB/B2b/exampleB2b.cc
28 /// \brief Main program of the B2b example
29
30 #include "B2ActionInitialization.hh"
31 #include "B2bDetectorConstruction.hh"
32 #include "FTFP_BERT.hh"
33
34 #include "G4StepLimiterPhysics.hh"
35 #include "G4TaskRunManager.hh"
36 #include "G4Threading.hh"
37 #include "G4UIExecutive.hh"
38 #include "G4UImanager.hh"
39 #include "G4VisExecutive.hh"
40 #include "Randomize.hh"
41
42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43
44 int main(int argc, char** argv)
45 {
46 // Instantiate G4UIExecutive if there are no arguments (interactive mode)
47 G4UIExecutive* ui = 0;
48 if (argc == 1) {
49 ui = new G4UIExecutive(argc, argv);
50 }
51
52 // Choose the Random engine
53
54 G4Random::setTheEngine(new CLHEP::RanecuEngine);
55
56 auto runManager = G4RunManagerFactory::CreateRunManager(G4RunManagerType::TBB);
57
58 //==== Geant4 specific stuff, from now up to END-G4 comment is copy from MT
59 // example
60 // Set mandatory initialization classes
61
62 runManager->SetUserInitialization(new B2bDetectorConstruction());
63
64 G4VModularPhysicsList* physicsList = new FTFP_BERT;
65 physicsList->RegisterPhysics(new G4StepLimiterPhysics());
66 runManager->SetUserInitialization(physicsList);
67
68 // Set user action classes
69
70 runManager->SetUserInitialization(new B2ActionInitialization());
71
72 // Initialize G4 kernel
73
74 runManager->Initialize();
75
76 // Get the pointer to the User Interface manager
77 G4UImanager* UImanager = G4UImanager::GetUIpointer();
78
79 if (!ui) // batch mode
80 {
81 G4String command = "/control/execute ";
82 G4String fileName = argv[1];
83 UImanager->ApplyCommand(command + fileName);
84 }
85 else {
86 // interactive mode : define UI session
87 UImanager->ApplyCommand("/control/execute init.mac");
88 if (ui->IsGUI()) UImanager->ApplyCommand("/control/execute gui.mac");
89 ui->SessionStart();
90 delete ui;
91 }
92
93 delete runManager;
94
95 return 0;
96 }
97
98 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
99