| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
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24 // *******************************************
25 //
26 //
27 /// \file exampleB1.cc
28 /// \brief Main program of the B1 example
29
30 #include "ActionInitialization.hh"
31 #include "DetectorConstruction.hh"
32 #include "QBBC.hh"
33
34 #include "G4RunManagerFactory.hh"
35 #include "G4SteppingVerbose.hh"
36 #include "G4UIExecutive.hh"
37 #include "G4UImanager.hh"
38 #include "G4VisExecutive.hh"
39 #include "Randomize.hh"
40
41 using namespace B1;
42
43 //....oooOO0OOooo........oooOO0OOooo........oo
44
45 int main(int argc, char** argv)
46 {
47 // Instantiate G4UIExecutive if there are no
48 G4UIExecutive* ui = nullptr;
49 if (argc == 1) {
50 ui = new G4UIExecutive(argc, argv);
51 }
52
53 // Optionally: choose a different Random eng
54 // G4Random::setTheEngine(new CLHEP::MTwistE
55
56 // use G4SteppingVerboseWithUnits
57 G4int precision = 4;
58 G4SteppingVerbose::UseBestUnit(precision);
59
60 // Construct the default run manager
61 //
62 auto* runManager = G4RunManagerFactory::Crea
63 runManager->SetNumberOfThreads(8);
64
65 // Set mandatory initialization classes
66 //
67 // Detector construction
68 runManager->SetUserInitialization(new Detect
69
70 // Physics list
71 G4VModularPhysicsList* physicsList = new QBB
72 physicsList->SetVerboseLevel(1);
73 runManager->SetUserInitialization(physicsLis
74
75 // User action initialization
76 runManager->SetUserInitialization(new B1Con:
77
78 // Initialize visualization
79 G4VisManager* visManager = new G4VisExecutiv
80 // G4VisExecutive can take a verbosity argum
81 // G4VisManager* visManager = new G4VisExecu
82 visManager->Initialize();
83
84 // Get the pointer to the User Interface man
85 G4UImanager* UImanager = G4UImanager::GetUIp
86
87 if (!ui) {
88 // batch mode
89 G4String command = "/control/execute ";
90 G4String fileName = argv[1];
91 UImanager->ApplyCommand(command + fileName
92 }
93 else {
94 // interactive mode : define UI session
95 UImanager->ApplyCommand("/control/execute
96 ui->SessionStart();
97 delete ui;
98 }
99
100 // Job termination
101 // Free the store: user actions, physics_lis
102 // owned and deleted by the run manager, so
103 // in the main() program !
104
105 delete visManager;
106 delete runManager;
107 }
108
109 //....oooOO0OOooo........oooOO0OOooo........oo
110