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// $Id: exampleB5.cc 70284 2013-05-28 17:26:43Z perl $
//
/// \file exampleB5.cc
/// \brief Main program of the analysis/B5 example

#include "B5DetectorConstruction.hh"
#include "B5ActionInitialization.hh"

#ifdef G4MULTITHREADED
#include "G4MTRunManager.hh"
#else
#include "G4RunManager.hh"
#endif

#include "G4UImanager.hh"
#include "FTFP_BERT.hh"
#include "G4StepLimiterPhysics.hh"

#ifdef G4VIS_USE
#include "G4VisExecutive.hh"
#endif

#ifdef G4UI_USE
#include "G4UIExecutive.hh"
#endif

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int main(int argc,char** argv)
{
  // Construct the default run manager
  //
#ifdef G4MULTITHREADED
    G4MTRunManager* runManager = new G4MTRunManager;
#else
    G4RunManager* runManager = new G4RunManager;
#endif
    
    // Mandatory user initialization classes
    runManager->SetUserInitialization(new B5DetectorConstruction);
    
    G4VModularPhysicsList* physicsList = new FTFP_BERT;
    physicsList->RegisterPhysics(new G4StepLimiterPhysics());
    runManager->SetUserInitialization(physicsList);
    
    // User action initialization
    runManager->SetUserInitialization(new B5ActionInitialization());

    // Initialize Geant4 kernel
    runManager->Initialize();
    
#ifdef G4VIS_USE
    // Visualization manager construction
    G4VisManager* visManager = new G4VisExecutive;
    // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
    // G4VisManager* visManager = new G4VisExecutive("Quiet");
    visManager->Initialize();
#endif
    
    // Get the pointer to the User Interface manager
    G4UImanager* UImanager = G4UImanager::GetUIpointer();

    if (argc>1) {
        // execute an argument macro file if exist
        G4String command = "/control/execute ";
        G4String fileName = argv[1];
        UImanager->ApplyCommand(command+fileName);
    }
    else {
        // start interactive session
#ifdef G4UI_USE
        G4UIExecutive* ui = new G4UIExecutive(argc, argv);
#ifdef G4VIS_USE
        UImanager->ApplyCommand("/control/execute init_vis.mac"); 
#else
        UImanager->ApplyCommand("/control/execute init.mac"); 
#endif
        if (ui->IsGUI())
            UImanager->ApplyCommand("/control/execute gui.mac");
        ui->SessionStart();
        delete ui;
#endif
    }
    
    // Job termination
    // Free the store: user actions, physics_list and detector_description are
    // owned and deleted by the run manager, so they should not be deleted 
    // in the main() program !
  
#ifdef G4VIS_USE
    delete visManager;
#endif
    delete runManager;
    
    return 0;
}

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