| Geant4 Cross Reference |
1 //
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25 //
26 //
27 /// \file exampleGB05.cc
28 /// \brief Main program of example GB05
29
30 #include "FTFP_BERT.hh"
31 #include "GB05ActionInitialization.hh"
32 #include "GB05DetectorConstruction.hh"
33 #include "GB05PrimaryGeneratorAction.hh"
34
35 #include "G4GenericBiasingPhysics.hh"
36 #include "G4RunManagerFactory.hh"
37 #include "G4Types.hh"
38 #include "G4UIExecutive.hh"
39 #include "G4UImanager.hh"
40 #include "G4VisExecutive.hh"
41
42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43
44 namespace
45 {
46 void PrintUsage()
47 {
48 G4cerr << " Usage: " << G4endl;
49 G4cerr << " ./exampleGB05 [-m macro ] "
50 << " [-b biasing {'on','off'}]"
51 << "\n or\n ./exampleGB05 [macro.mac]" << G4endl;
52 }
53 } // namespace
54
55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
56
57 int main(int argc, char** argv)
58 {
59 // Evaluate arguments
60 //
61 if (argc > 5) {
62 PrintUsage();
63 return 1;
64 }
65
66 G4String macro("");
67 G4String onOffBiasing("");
68 if (argc == 2)
69 macro = argv[1];
70 else {
71 for (G4int i = 1; i < argc; i = i + 2) {
72 if (G4String(argv[i]) == "-m")
73 macro = argv[i + 1];
74 else if (G4String(argv[i]) == "-b")
75 onOffBiasing = argv[i + 1];
76 else {
77 PrintUsage();
78 return 1;
79 }
80 }
81 }
82
83 if (onOffBiasing == "") onOffBiasing = "on";
84
85 // Instantiate G4UIExecutive if interactive mode
86 G4UIExecutive* ui = nullptr;
87 if (macro == "") {
88 ui = new G4UIExecutive(argc, argv);
89 }
90
91 // -- Construct the run manager : MT or sequential one
92 auto* runManager = G4RunManagerFactory::CreateRunManager();
93 runManager->SetNumberOfThreads(4);
94
95 // -- Set mandatory initialization classes
96 GB05DetectorConstruction* detector = new GB05DetectorConstruction();
97 runManager->SetUserInitialization(detector);
98 // -- Select a physics list:
99 FTFP_BERT* physicsList = new FTFP_BERT;
100 // -- and augment it with biasing facilities:
101 G4GenericBiasingPhysics* biasingPhysics = new G4GenericBiasingPhysics();
102 biasingPhysics->BeVerbose();
103 if (onOffBiasing == "on") {
104 biasingPhysics->Bias("neutron");
105 physicsList->RegisterPhysics(biasingPhysics);
106 G4cout << " ********************************************************* " << G4endl;
107 G4cout << " ********** processes are wrapped for biasing ************ " << G4endl;
108 G4cout << " ********************************************************* " << G4endl;
109 }
110 else {
111 G4cout << " ************************************************* " << G4endl;
112 G4cout << " ********** processes are not wrapped ************ " << G4endl;
113 G4cout << " ************************************************* " << G4endl;
114 }
115 runManager->SetUserInitialization(physicsList);
116 // -- Action initialization:
117 runManager->SetUserInitialization(new GB05ActionInitialization);
118
119 // Initialize G4 kernel
120 runManager->Initialize();
121
122 // Initialize visualization
123 G4VisManager* visManager = new G4VisExecutive;
124 // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
125 visManager->Initialize();
126
127 // Get the pointer to the User Interface manager
128 G4UImanager* UImanager = G4UImanager::GetUIpointer();
129
130 if (!ui) // batch mode
131 {
132 G4String command = "/control/execute ";
133 UImanager->ApplyCommand(command + macro);
134 }
135 else { // interactive mode : define UI session
136 UImanager->ApplyCommand("/control/execute vis.mac");
137 // if (ui->IsGUI())
138 // UImanager->ApplyCommand("/control/execute gui.mac");
139 ui->SessionStart();
140 delete ui;
141 }
142
143 delete visManager;
144 delete runManager;
145
146 return 0;
147 }
148
149 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
150