exgps.cc

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// $Id: exgps.cc 76468 2013-11-11 10:27:19Z gcosmo $
//
/// \file eventgenerator/exgps/exgps.cc
/// \brief Main program of the eventgenerator/exgps example
//
#include "G4RunManager.hh"
#include "G4UImanager.hh"

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

#include "G4UImanager.hh"

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

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


#include "exGPSGeometryConstruction.hh"
#include "exGPSPhysicsList.hh"
#include "exGPSPrimaryGeneratorAction.hh"
#include "exGPSRunAction.hh"
#include "exGPSEventAction.hh"
#include "exGPSActionInitialization.hh"

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

  // Construct the default run manager
#ifdef G4MULTITHREADED
  G4int nThreads = 4;
  G4MTRunManager * runManager = new G4MTRunManager;
  runManager->SetNumberOfThreads(nThreads);
#else
  G4RunManager * runManager = new G4RunManager;
#endif

  // set mandatory initialization classes
  exGPSGeometryConstruction* detector = new exGPSGeometryConstruction;
  runManager->SetUserInitialization(detector);
  runManager->SetUserInitialization(new exGPSPhysicsList);
  runManager->SetUserInitialization(new exGPSActionInitialization());
  
  //Initialize G4 kernel
  runManager->Initialize();
    
  // visualization manager
#ifdef G4VIS_USE
  G4VisManager* visManager = new G4VisExecutive;
  visManager->Initialize();
#endif
    
  // get the pointer to the User Interface manager 
  G4UImanager* UImanager = G4UImanager::GetUIpointer();  
  // UI->ApplyCommand("/control/execute display.mac");    

  if (argc!=1)   // batch mode
    {
      G4String command = "/control/execute ";
      G4String fileName = argv[1];
      UImanager->ApplyCommand(command+fileName);    
    }
  else
    {  // interactive mode : define UI session
#ifdef G4UI_USE
      G4UIExecutive* ui = new G4UIExecutive(argc, argv);
      ui->SessionStart();
      delete ui;
#endif
    }

  // job termination
#ifdef G4VIS_USE
  delete visManager;
#endif
  delete runManager;
  
  return 0;
}