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RE01.cc
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file RE01.cc
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25 //
28 //
29 //
30 //
31 //
32 // --------------------------------------------------------------
33 // GEANT4 - RE01 exsample code
34 //
35 // --------------------------------------------------------------
36 // Comments
37 //
38 //
39 // --------------------------------------------------------------
40 
41 #include "G4Types.hh"
42 
43 #ifdef G4MULTITHREADED
44 #include "G4MTRunManager.hh"
45 #else
46 #include "G4RunManager.hh"
47 #endif
48 #include "G4UImanager.hh"
49 
52 #include "QGSP_BERT.hh"
53 #include "G4UnknownDecayPhysics.hh"
56 
57 #include "G4VisExecutive.hh"
58 #include "G4UIExecutive.hh"
59 
60 int main(int argc,char** argv)
61 {
62  // Instantiate G4UIExecutive if there are no arguments (interactive mode)
63  G4UIExecutive* ui = nullptr;
64  if ( argc == 1 ) {
65  ui = new G4UIExecutive(argc, argv);
66  }
67 
68 #ifdef G4MULTITHREADED
69  G4MTRunManager * runManager = new G4MTRunManager;
70  //runManager->SetNumberOfThreads(4);
71 #else
72  G4RunManager * runManager = new G4RunManager;
73 #endif
74 
75  // Visualization manager construction
76  G4VisManager* visManager = new G4VisExecutive;
77  visManager->Initialize();
78 
79  G4String parallelWorldName = "ReadoutWorld";
82  detector->RegisterParallelWorld(
83  new RE01CalorimeterROGeometry(parallelWorldName));
84  runManager->SetUserInitialization(detector);
85 
86  G4VModularPhysicsList* physicsList = new QGSP_BERT;
87  physicsList->RegisterPhysics(new G4UnknownDecayPhysics);
88  physicsList->RegisterPhysics(
89  new G4ParallelWorldPhysics(parallelWorldName));
90  runManager->SetUserInitialization(physicsList);
91 
92  runManager->SetUserInitialization(
94 
95  runManager->Initialize();
96 
97  if(ui)
98  {
99  ui->SessionStart();
100  delete ui;
101  }
102  else
103  {
104  G4UImanager* UImanager = G4UImanager::GetUIpointer();
105  G4String command = "/control/execute ";
106  G4String fileName = argv[1];
107  UImanager->ApplyCommand(command+fileName);
108  }
109 
110  delete visManager;
111 
112  delete runManager;
113 
114  return 0;
115 }
116