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25 //
26 /// \file electromagnetic/TestEm3/TestEm3.cc
27 /// \brief Main program of the electromagnetic/TestEm3 example
28 //
29 //
30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
32
33 #include "ActionInitialization.hh"
34 #include "DetectorConstruction.hh"
35 #include "PhysicsList.hh"
36
37 #include "G4RunManagerFactory.hh"
38 #include "G4SteppingVerbose.hh"
39 #include "G4Types.hh"
40 #include "G4UIExecutive.hh"
41 #include "G4UImanager.hh"
42 #include "G4VisExecutive.hh"
43 #include "Randomize.hh"
44
45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
46
47 int main(int argc, char** argv)
48 {
49 // detect interactive mode (if no arguments) and define UI session
50 G4UIExecutive* ui = nullptr;
51 if (argc == 1) {
52 ui = new G4UIExecutive(argc, argv);
53 }
54
55 // Use SteppingVerbose with Unit
56 G4int precision = 4;
57 G4SteppingVerbose::UseBestUnit(precision);
58
59 // Creating run manager
60 auto runManager = G4RunManagerFactory::CreateRunManager();
61
62 if (argc == 3) {
63 G4int nThreads = G4UIcommand::ConvertToInt(argv[2]);
64 runManager->SetNumberOfThreads(nThreads);
65 }
66
67 // set mandatory initialization classes
68 DetectorConstruction* detector = new DetectorConstruction;
69 runManager->SetUserInitialization(detector);
70 runManager->SetUserInitialization(new PhysicsList);
71
72 // set user action classes
73 runManager->SetUserInitialization(new ActionInitialization(detector));
74
75 // initialize visualization
76 G4VisManager* visManager = nullptr;
77
78 // get the pointer to the User Interface manager
79 G4UImanager* UImanager = G4UImanager::GetUIpointer();
80
81 if (ui) {
82 // interactive mode
83 visManager = new G4VisExecutive();
84 visManager->Initialize();
85 ui->SessionStart();
86 delete ui;
87 }
88 else {
89 // batch mode
90 G4String command = "/control/execute ";
91 G4String fileName = argv[1];
92 UImanager->ApplyCommand(command + fileName);
93 }
94
95 // job termination
96 delete visManager;
97 delete runManager;
98 }
99
100 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
101