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25 //
26 /// \file electromagnetic/TestEm14/TestEm14.cc
27 /// \brief Main program of the electromagnetic/TestEm14 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) ui = new G4UIExecutive(argc, argv);
52
53 // choose the Random engine
54 G4Random::setTheEngine(new CLHEP::RanecuEngine);
55
56 // Use SteppingVerbose with Unit
57 G4int precision = 4;
58 G4SteppingVerbose::UseBestUnit(precision);
59
60 // Creating run manager
61 auto runManager = G4RunManagerFactory::CreateRunManager();
62
63 if (argc == 3) {
64 G4int nThreads = G4UIcommand::ConvertToInt(argv[2]);
65 runManager->SetNumberOfThreads(nThreads);
66 }
67
68 // set mandatory initialization classes
69 DetectorConstruction* det = new DetectorConstruction;
70 runManager->SetUserInitialization(det);
71 runManager->SetUserInitialization(new PhysicsList);
72 runManager->SetUserInitialization(new ActionInitialization(det));
73
74 // initialize visualization
75 G4VisManager* visManager = nullptr;
76
77 // get the pointer to the User Interface manager
78 G4UImanager* UImanager = G4UImanager::GetUIpointer();
79
80 if (ui) {
81 // interactive mode
82 visManager = new G4VisExecutive;
83 visManager->Initialize();
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
99 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
100