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//
// $Id: hadr01.cc,v 1.9 2006/11/24 16:48:57 vnivanch Exp $
// GEANT4 tag $Name:  $
//
// -------------------------------------------------------------
//      GEANT4 hadr01
//
//  Application demonstrating Geant4 hadronic physics:
//  beam interaction with a target
//
//  Authors: A.Bagulya, I.Gudowska, V.Ivanchenko, N.Starkov
//
//  Modified: 
//
// -------------------------------------------------------------
//
//
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#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "G4UIterminal.hh"
#include "G4UItcsh.hh"
#include "Randomize.hh"

#include "DetectorConstruction.hh"
#include "PhysicsList.hh"
#include "QBBC.hh"
#include "QGSP.hh"
#include "PrimaryGeneratorAction.hh"

#include "RunAction.hh"
#include "EventAction.hh"
#include "StackingAction.hh"

#include "G4VisExecutive.hh"

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int main(int argc,char** argv) {

  //choose the Random engine
  CLHEP::HepRandom::setTheEngine(new CLHEP::RanecuEngine());

  //Construct the default run manager
  G4RunManager * runManager = new G4RunManager();

  //set mandatory initialization classes
  runManager->SetUserInitialization(new DetectorConstruction());

  runManager->SetUserInitialization(new PhysicsList);
  //runManager->SetUserInitialization(new QBBC(1,"QBEC_HP"));
  //runManager->SetUserInitialization(new QGSP);

  runManager->SetUserAction(new PrimaryGeneratorAction());

  //set user action classes
  runManager->SetUserAction(new RunAction());
  runManager->SetUserAction(new EventAction());
  runManager->SetUserAction(new StackingAction());

  //get the pointer to the User Interface manager
  G4UImanager* UI = G4UImanager::GetUIpointer();
  G4VisManager* visManager = 0;

  if (argc==1)   // Define UI terminal for interactive mode
    {
#ifdef G4VIS_USE
      //visualization manager
      visManager = new G4VisExecutive;
      visManager->Initialize();
#endif
      G4UIsession* session = 0;
#ifdef G4UI_USE_TCSH
      session = new G4UIterminal(new G4UItcsh);
#else
      session = new G4UIterminal();
#endif
      session->SessionStart();
      delete session;
    }
  else           // Batch mode
    {
     G4String command = "/control/execute ";
     G4String fileName = argv[1];
     UI->ApplyCommand(command+fileName);
    }

  //job termination
  if(visManager) delete visManager;
  delete runManager;

  return 0;
}

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