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25 //
26 /// \file rdecay01.cc
27 /// \brief Main program of the radioactivedecay/rdecay01 example
28 //
29 //
30 //
31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33
34 #include "ActionInitialization.hh"
35 #include "DetectorConstruction.hh"
36 #include "PhysicsList.hh"
37
38 #include "G4RunManagerFactory.hh"
39 #include "G4SteppingVerbose.hh"
40 #include "G4Types.hh"
41 #include "G4UIExecutive.hh"
42 #include "G4UImanager.hh"
43 #include "G4VisExecutive.hh"
44 #include "Randomize.hh"
45
46 int main(int argc, char** argv)
47 {
48 // detect interactive mode (if no arguments) and define UI session
49 G4UIExecutive* ui = 0;
50 if (argc == 1) ui = new G4UIExecutive(argc, argv);
51
52 // use G4SteppingVerboseWithUnits
53 G4int precision = 4;
54 G4SteppingVerbose::UseBestUnit(precision);
55
56 // construct the run manager
57 auto runManager = G4RunManagerFactory::CreateRunManager();
58 if (argc == 3) {
59 G4int nThreads = G4UIcommand::ConvertToInt(argv[2]);
60 runManager->SetNumberOfThreads(nThreads);
61 }
62
63 // set mandatory initialization classes
64 //
65 runManager->SetUserInitialization(new DetectorConstruction);
66 runManager->SetUserInitialization(new PhysicsList);
67
68 runManager->SetUserInitialization(new ActionInitialization);
69
70 // initialize G4 kernel
71 runManager->Initialize();
72
73 // initialize visualization
74 G4VisManager* visManager = nullptr;
75
76 // get the pointer to the User Interface manager
77 G4UImanager* UImanager = G4UImanager::GetUIpointer();
78
79 if (ui) {
80 // interactive mode
81 visManager = new G4VisExecutive;
82 visManager->Initialize();
83 UImanager->ApplyCommand("/control/execute vis.mac");
84 ui->SessionStart();
85 delete ui;
86 }
87 else {
88 // batch mode
89 G4String command = "/control/execute ";
90 G4String fileName = argv[1];
91 UImanager->ApplyCommand(command + fileName);
92 }
93
94 // job termination
95 delete visManager;
96 delete runManager;
97 }
98