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25 //
26 /// \file electromagnetic/TestEm18/TestEm18.cc
27 /// \brief Main program of the electromagnetic/TestEm18 example
28 //
29 //
30 //
31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33
34 #include "DetectorConstruction.hh"
35 #include "EventAction.hh"
36 #include "PhysicsList.hh"
37 #include "PrimaryGeneratorAction.hh"
38 #include "RunAction.hh"
39 #include "StackingAction.hh"
40 #include "SteppingAction.hh"
41 #include "TrackingAction.hh"
42
43 #include "G4RunManager.hh"
44 #include "G4SteppingVerbose.hh"
45 #include "G4UIExecutive.hh"
46 #include "G4UImanager.hh"
47 #include "G4VisExecutive.hh"
48 #include "Randomize.hh"
49
50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51
52 int main(int argc, char** argv)
53 {
54 // detect interactive mode (if no arguments) and define UI session
55 G4UIExecutive* ui = nullptr;
56 if (argc == 1) ui = new G4UIExecutive(argc, argv);
57
58 // choose the Random engine
59 CLHEP::HepRandom::setTheEngine(new CLHEP::RanecuEngine);
60
61 // Use SteppingVerbose with Unit
62 G4int precision = 4;
63 G4SteppingVerbose::UseBestUnit(precision);
64
65 // Construct the default run manager
66 G4RunManager* runManager = new G4RunManager;
67
68 // set mandatory initialization classes
69 DetectorConstruction* detector;
70 detector = new DetectorConstruction;
71 runManager->SetUserInitialization(detector);
72 runManager->SetUserInitialization(new PhysicsList());
73
74 // set user action classes
75 //
76 // primaryGenerator
77 PrimaryGeneratorAction* primary = new PrimaryGeneratorAction(detector);
78 runManager->SetUserAction(primary);
79
80 // runAction
81 RunAction* runaction = new RunAction(detector, primary);
82 runManager->SetUserAction(runaction);
83
84 // eventAction
85 EventAction* eventaction = new EventAction(runaction);
86 runManager->SetUserAction(eventaction);
87
88 // TrackingAction
89 TrackingAction* trackingaction = new TrackingAction(runaction);
90 runManager->SetUserAction(trackingaction);
91
92 // stepAction
93 SteppingAction* steppingaction = new SteppingAction(runaction, eventaction);
94 runManager->SetUserAction(steppingaction);
95
96 // stackAction
97 StackingAction* stackingaction = new StackingAction();
98 runManager->SetUserAction(stackingaction);
99
100 // initialize visualization
101 G4VisManager* visManager = nullptr;
102
103 // get the pointer to the User Interface manager
104 G4UImanager* UImanager = G4UImanager::GetUIpointer();
105
106 if (ui) {
107 // interactive mode
108 visManager = new G4VisExecutive;
109 visManager->Initialize();
110 ui->SessionStart();
111 delete ui;
112 }
113 else {
114 // batch mode
115 G4String command = "/control/execute ";
116 G4String fileName = argv[1];
117 UImanager->ApplyCommand(command + fileName);
118 }
119
120 // job termination
121 delete visManager;
122 delete runManager;
123 }
124
125 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
126