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25 //
26 //
27 /// \file field/field03/field03.cc
28 /// \brief Main program of the field/field03 example
29 //
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32
33 #include "G4Types.hh"
34
35 #include "G4RunManagerFactory.hh"
36 #include "F03SteppingVerbose.hh"
37
38 #include "F03ActionInitialization.hh"
39 #include "F03DetectorConstruction.hh"
40 #include "FTFP_BERT.hh"
41
42 #include "G4StepLimiterPhysics.hh"
43 #include "G4UIExecutive.hh"
44 #include "G4UImanager.hh"
45 #include "G4VisExecutive.hh"
46
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48
49 int main(int argc, char** argv)
50 {
51 // Instantiate G4UIExecutive if there are no arguments (interactive mode)
52 //
53 G4UIExecutive* ui = nullptr;
54 if (argc == 1) {
55 ui = new G4UIExecutive(argc, argv);
56 }
57
58 // Setting the application-specific SteppingVerbose
59 //
60 auto verbosity = new F03SteppingVerbose;
61
62 // Construct the default run manager
63 //
64 auto runManager = G4RunManagerFactory::CreateRunManager();
65
66 // Set mandatory initialization classes
67 //
68 // Detector construction
69 auto detector = new F03DetectorConstruction();
70 runManager->SetUserInitialization(detector);
71 // Physics list
72 G4VModularPhysicsList* physicsList = new FTFP_BERT;
73 physicsList->RegisterPhysics(new G4StepLimiterPhysics());
74 runManager->SetUserInitialization(physicsList);
75 // User action initialization
76 runManager->SetUserInitialization(new F03ActionInitialization(detector));
77
78 // Initialize G4 kernel
79 //
80 runManager->Initialize();
81
82 // Initialize visualization
83 //
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
89 // Get the pointer to the User Interface manager
90 //
91 G4UImanager* UImanager = G4UImanager::GetUIpointer();
92
93 if (!ui) // batch mode
94 {
95 G4String command = "/control/execute ";
96 G4String fileName = argv[1];
97 UImanager->ApplyCommand(command + fileName);
98 }
99 else {
100 UImanager->ApplyCommand("/control/execute init_vis.mac");
101 if (ui->IsGUI()) UImanager->ApplyCommand("/control/execute gui.mac");
102 ui->SessionStart();
103 delete ui;
104 }
105
106 // Job termination
107 // Free the store: user actions, physics_list and detector_description are
108 // owned and deleted by the run manager, so they should not
109 // be deleted in the main() program !
110
111 delete verbosity;
112 delete visManager;
113 delete runManager;
114
115 return 0;
116 }
117
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119