LArSoft  v09_90_00
Liquid Argon Software toolkit - https://larsoft.org/
exampleB1Con.cc File Reference
#include "B1DetectorConstruction.hh"
#include "B1ConActionInitialization.hh"
#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "QBBC.hh"
#include "G4VisExecutive.hh"
#include "G4UIExecutive.hh"
#include "Randomize.hh"

Go to the source code of this file.

Functions

int main (int argc, char **argv)
 

Function Documentation

int main ( int  argc,
char **  argv 
)

Definition at line 49 of file exampleB1Con.cc.

50 {
51  // Instantiate G4UIExecutive if there are no arguments (interactive mode)
52  G4UIExecutive* ui = 0;
53  if ( argc == 1 ) {
54  ui = new G4UIExecutive(argc, argv);
55  }
56 
57  // Choose the Random engine
58  //
59  G4Random::setTheEngine(new CLHEP::RanecuEngine);
60 
61  // Construct the default run manager
62  //
63 #ifdef G4MULTITHREADED
64  G4MTRunManager* runManager = new G4MTRunManager;
65  runManager->SetNumberOfThreads(8);
66 #else
67  G4RunManager* runManager = new G4RunManager;
68 #endif
69 
70  // Set mandatory initialization classes
71  //
72  // Detector construction
73  runManager->SetUserInitialization(new B1DetectorConstruction());
74 
75  // Physics list
76  G4VModularPhysicsList* physicsList = new QBBC;
77  physicsList->SetVerboseLevel(1);
78  runManager->SetUserInitialization(physicsList);
79 
80  // User action initialization
81  runManager->SetUserInitialization(new B1ConActionInitialization());
82 
83  // Initialize G4 kernel
84  //
85  runManager->Initialize();
86 
87  // Initialize visualization
88  G4VisManager* visManager = new G4VisExecutive;
89  // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
90  // G4VisManager* visManager = new G4VisExecutive("Quiet");
91  visManager->Initialize();
92 
93  // Get the pointer to the User Interface manager
94  G4UImanager* UImanager = G4UImanager::GetUIpointer();
95 
96  if (!ui) {
97  // batch mode
98  G4String command = "/control/execute ";
99  G4String fileName = argv[1];
100  UImanager->ApplyCommand(command+fileName);
101  }
102  else {
103  // interactive mode : define UI session
104  UImanager->ApplyCommand("/control/execute init_vis.mac");
105  ui->SessionStart();
106  delete ui;
107  }
108 
109  // Job termination
110  // Free the store: user actions, physics_list and detector_description are
111  // owned and deleted by the run manager, so they should not be deleted
112  // in the main() program !
113 
114  delete visManager;
115  delete runManager;
116 
117  return 0;
118 }