//
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//
//
// -------------------------------------------------------------
//      GEANT4 ibrem
//
//      History: based on object model of
//      2nd December 1995, G.Cosmo
//      ---------- ibrem ----------------------------
//
//  Modified: 05.04.01 Vladimir Ivanchenko new design of ibrem
//
// -------------------------------------------------------------

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#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "G4UIterminal.hh"
#include "G4UItcsh.hh"
#include "Randomize.hh"

#include "G4VisExecutive.hh"

#include "DetectorConstruction.hh"
#include "PhysicsList.hh"
#include "PrimaryGeneratorAction.hh"
#include "EventAction.hh"
#include "TrackingAction.hh"
#include "RunAction.hh"
#include "Histo.hh"

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

  G4int verbose = 1;
  //choose the Random engine
  CLHEP::HepRandom::setTheEngine(new CLHEP::RanecuEngine);

  //  G4String fName = argv[1];
  //  (Histo::GetInstance)->LoadParameters(fName);

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

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

  runManager->SetUserInitialization(new PhysicsList());

  // visualization manager
  G4VisManager* visManager = 0;

  // set user action classes
  runManager->SetUserAction(new PrimaryGeneratorAction(det));
  runManager->SetUserAction(new RunAction());
  runManager->SetUserAction(new EventAction());
  runManager->SetUserAction(new TrackingAction());

  // get the pointer to the User Interface manager
  G4UImanager* UI = G4UImanager::GetUIpointer();
  if(1 < verbose) UI->ListCommands("/testem/");

  if (argc==1)   // Define UI terminal for interactive mode
    {
      visManager = new G4VisExecutive();
      visManager->Initialize();
      G4UIsession * session;
#ifdef G4UI_USE_TCSH
      session = new G4UIterminal(new G4UItcsh);
#else
      session = new G4UIterminal();
#endif
      session->SessionStart();
      delete session;
    }
  else if (argc>1) // Batch mode with 1 or more files
    {
      if(verbose >0) G4cout << "UI interface is started" << G4endl;
      G4String command = "/control/execute ";
      G4String fileName = argv[1];
      UI->ApplyCommand(command+fileName);
    }

  // job termination
  delete visManager;
  delete runManager;

  return 0;
}