Geant4  9.6.p02
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exampleB2a.cc
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25 //
26 // $Id$
27 //
30 
31 #include "B2aDetectorConstruction.hh"
32 #include "B2PrimaryGeneratorAction.hh"
33 #include "B2RunAction.hh"
34 #include "B2EventAction.hh"
35 
36 #include "G4StepLimiterBuilder.hh"
37 
38 #include "G4RunManager.hh"
39 #include "G4UImanager.hh"
40 #include "FTFP_BERT.hh"
41 
42 #include "Randomize.hh"
43 
44 #ifdef G4VIS_USE
45 #include "G4VisExecutive.hh"
46 #endif
47 
48 #ifdef G4UI_USE
49 #include "G4UIExecutive.hh"
50 #endif
51 
52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 
54 int main(int argc,char** argv)
55 {
56  // Choose the Random engine
57 
58  CLHEP::HepRandom::setTheEngine(new CLHEP::RanecuEngine);
59 
60  // Construct the default run manager
61 
62  G4RunManager * runManager = new G4RunManager;
63 
64  // Set mandatory initialization classes
65 
66  runManager->SetUserInitialization(new B2aDetectorConstruction());
67 
68  G4VModularPhysicsList* physicsList = new FTFP_BERT;
69  physicsList->RegisterPhysics(new G4StepLimiterBuilder());
70  runManager->SetUserInitialization(physicsList);
71 
72  // Set user action classes
73 
74  runManager->SetUserAction(new B2PrimaryGeneratorAction());
75  runManager->SetUserAction(new B2RunAction());
76  runManager->SetUserAction(new B2EventAction());
77 
78  // Initialize G4 kernel
79 
80  runManager->Initialize();
81 
82 #ifdef G4VIS_USE
83  // Initialize visualization
84  G4VisManager* visManager = new G4VisExecutive;
85  // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
86  // G4VisManager* visManager = new G4VisExecutive("Quiet");
87  visManager->Initialize();
88 #endif
89 
90  // Get the pointer to the User Interface manager
91  G4UImanager* UImanager = G4UImanager::GetUIpointer();
92 
93  if (argc!=1) // batch mode
94  {
95  G4String command = "/control/execute ";
96  G4String fileName = argv[1];
97  UImanager->ApplyCommand(command+fileName);
98  }
99  else
100  { // interactive mode : define UI session
101 #ifdef G4UI_USE
102  G4UIExecutive* ui = new G4UIExecutive(argc, argv);
103 #ifdef G4VIS_USE
104  UImanager->ApplyCommand("/control/execute init_vis.mac");
105 #else
106  UImanager->ApplyCommand("/control/execute init.mac");
107 #endif
108  if (ui->IsGUI())
109  UImanager->ApplyCommand("/control/execute gui.mac");
110  ui->SessionStart();
111  delete ui;
112 #endif
113  }
114 
115  // Job termination
116  // Free the store: user actions, physics_list and detector_description are
117  // owned and deleted by the run manager, so they should not be deleted
118  // in the main() program !
119 
120 #ifdef G4VIS_USE
121  delete visManager;
122 #endif
123  delete runManager;
124 
125  return 0;
126 }
127 
128 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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