PurgMag.cc

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//
// ********************************************************************
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//
// Code developed by:
//  S.Larsson
//
//    *********************
//    *                   *
//    *    PurgMag.cc     *
//    *                   *
//    *********************
//
// $Id: PurgMag.cc 84477 2014-10-16 08:44:04Z gcosmo $
//
// Comments: Main program for the Purgin Magnet example. 
//

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

#include "G4UImanager.hh"
#include "Randomize.hh"

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

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

#include "PurgMagDetectorConstruction.hh"
#include "PurgMagPhysicsList.hh"
#include "PurgMagActionInitializer.hh"

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

  //choose the Random engine
  G4Random::setTheEngine(new CLHEP::RanecuEngine);
  
  // Construct the default run manager
#ifdef G4MULTITHREADED
  G4MTRunManager* runManager = new G4MTRunManager;
  //runManager->SetNumberOfThreads(2); 
#else
  G4RunManager* runManager = new G4RunManager;
#endif

  // set mandatory initialization classes
  runManager->SetUserInitialization(new PurgMagDetectorConstruction);
  runManager->SetUserInitialization(new PurgMagPhysicsList);  
  runManager->SetUserInitialization(new PurgMagActionInitializer());
    

#ifdef G4VIS_USE
  // visualization manager
  G4VisManager* visManager = new G4VisExecutive;
  visManager->Initialize();
#endif
  
  //Initialize G4 kernel
  runManager->Initialize();
    
  // get the pointer to the User Interface manager 
  G4UImanager* UImanager = G4UImanager::GetUIpointer();  


  if (argc==1)   // Define UI session for interactive mode.
    {
#ifdef G4UI_USE
      G4UIExecutive* ui = new G4UIExecutive(argc, argv);
#ifdef G4VIS_USE
      UImanager->ApplyCommand("/control/execute vis.mac");     
#endif
      ui->SessionStart();
      delete ui;
#endif
    }
  else           // Batch mode
    { 
      G4String command = "/control/execute ";
      G4String fileName = argv[1];
      UImanager->ApplyCommand(command+fileName);
    }

  // job termination
#ifdef G4VIS_USE
  delete visManager;
#endif
  delete runManager;

  return 0;
}