Geant4  10.00.p01
exampleB4b.cc
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26 // $Id: exampleB4b.cc 75215 2013-10-29 16:07:06Z gcosmo $
27 //
30 
31 #include "B4DetectorConstruction.hh"
33 
34 #ifdef G4MULTITHREADED
35 #include "G4MTRunManager.hh"
36 #else
37 #include "G4RunManager.hh"
38 #endif
39 
40 #include "G4UImanager.hh"
41 #include "G4UIcommand.hh"
42 #include "FTFP_BERT.hh"
43 
44 #include "Randomize.hh"
45 
46 #ifdef G4VIS_USE
47 #include "G4VisExecutive.hh"
48 #endif
49 
50 #ifdef G4UI_USE
51 #include "G4UIExecutive.hh"
52 #endif
53 
54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
55 
56 namespace {
57  void PrintUsage() {
58  G4cerr << " Usage: " << G4endl;
59  G4cerr << " exampleB4a [-m macro ] [-u UIsession] [-t nThreads]" << G4endl;
60  G4cerr << " note: -t option is available only for multi-threaded mode."
61  << G4endl;
62  }
63 }
64 
65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66 
67 int main(int argc,char** argv)
68 {
69  // Evaluate arguments
70  //
71  if ( argc > 7 ) {
72  PrintUsage();
73  return 1;
74  }
75 
76  G4String macro;
78 #ifdef G4MULTITHREADED
79  G4int nThreads = 0;
80 #endif
81  for ( G4int i=1; i<argc; i=i+2 ) {
82  if ( G4String(argv[i]) == "-m" ) macro = argv[i+1];
83  else if ( G4String(argv[i]) == "-u" ) session = argv[i+1];
84 #ifdef G4MULTITHREADED
85  else if ( G4String(argv[i]) == "-t" ) {
86  nThreads = G4UIcommand::ConvertToInt(argv[i+1]);
87  }
88 #endif
89  else {
90  PrintUsage();
91  return 1;
92  }
93  }
94 
95  // Choose the Random engine
96  //
97  G4Random::setTheEngine(new CLHEP::RanecuEngine);
98 
99  // Construct the default run manager
100  //
101 #ifdef G4MULTITHREADED
102  G4MTRunManager * runManager = new G4MTRunManager;
103  if ( nThreads > 0 ) {
104  runManager->SetNumberOfThreads(nThreads);
105  }
106 #else
107  G4RunManager * runManager = new G4RunManager;
108 #endif
109 
110  // Set mandatory initialization classes
111  //
112  B4DetectorConstruction* detConstruction = new B4DetectorConstruction();
113  runManager->SetUserInitialization(detConstruction);
114 
115  G4VModularPhysicsList* physicsList = new FTFP_BERT;
116  runManager->SetUserInitialization(physicsList);
117 
118  B4bActionInitialization* actionInitialization
119  = new B4bActionInitialization(detConstruction);
120  runManager->SetUserInitialization(actionInitialization);
121 
122  // Initialize G4 kernel
123  //
124  runManager->Initialize();
125 
126 #ifdef G4VIS_USE
127  // Initialize visualization
128  G4VisManager* visManager = new G4VisExecutive;
129  // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
130  // G4VisManager* visManager = new G4VisExecutive("Quiet");
131  visManager->Initialize();
132 #endif
133 
134  // Get the pointer to the User Interface manager
135  G4UImanager* UImanager = G4UImanager::GetUIpointer();
136 
137  if ( macro.size() ) {
138  // batch mode
139  G4String command = "/control/execute ";
140  UImanager->ApplyCommand(command+macro);
141  }
142  else {
143  // interactive mode : define UI session
144 #ifdef G4UI_USE
145  G4UIExecutive* ui = new G4UIExecutive(argc, argv, session);
146 #ifdef G4VIS_USE
147  UImanager->ApplyCommand("/control/execute init_vis.mac");
148 #else
149  UImanager->ApplyCommand("/control/execute init.mac");
150 #endif
151  if (ui->IsGUI())
152  UImanager->ApplyCommand("/control/execute gui.mac");
153  ui->SessionStart();
154  delete ui;
155 #endif
156  }
157 
158  // Job termination
159  // Free the store: user actions, physics_list and detector_description are
160  // owned and deleted by the run manager, so they should not be deleted
161  // in the main() program !
162 
163 #ifdef G4VIS_USE
164  delete visManager;
165 #endif
166  delete runManager;
167 
168  return 0;
169 }
170 
171 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
virtual void SetUserInitialization(G4VUserDetectorConstruction *userInit)
void SetNumberOfThreads(G4int n)
int main(int argc, char **argv)
Definition: exampleB4b.cc:67
int G4int
Definition: G4Types.hh:78
Definition of the B4bActionInitialization class.
static G4UImanager * GetUIpointer()
Definition: G4UImanager.cc:58
static G4UIterminal * session
static G4int ConvertToInt(const char *st)
Definition: G4UIcommand.cc:421
void Initialize()
Action initialization class.
TFTFP_BERT< G4VModularPhysicsList > FTFP_BERT
Definition: FTFP_BERT.hh:63
virtual void Initialize()
#define G4endl
Definition: G4ios.hh:61
G4bool IsGUI() const
Detector construction class to define materials and geometry. The calorimeter is a box made of a give...
G4int ApplyCommand(const char *aCommand)
Definition: G4UImanager.cc:419
G4GLOB_DLL std::ostream G4cerr