GammaRayTel.cc

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//
// $Id$
//
// 
// ------------------------------------------------------------
//      GEANT 4 main program
//      CERN Geneva Switzerland
//
//
//      ------------ GammaRayTel example main program ------
//           by F.Longo, R.Giannitrapani & G.Santin (29 nov 2000)
//           See README file for details on this example            
//  20.11.01 G.Santin: new analysis management, and some modification in the 
//                     construction of some Action's
// ************************************************************ 

#include "G4RunManager.hh"
#include "G4UImanager.hh" 

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

#ifdef G4UI_USE
#include "G4UIExecutive.hh"
#endif
 
#include "GammaRayTelDetectorConstruction.hh"
#include "GammaRayTelPhysicsList.hh"
#include "GammaRayTelPrimaryGeneratorAction.hh"
#include "GammaRayTelRunAction.hh"
#include "GammaRayTelEventAction.hh"
 
//#include "QGSP_BIC.hh" 
#include "FTFP_BERT.hh" 

#ifdef G4ANALYSIS_USE
#include "GammaRayTelAnalysis.hh"
#endif
 
/* This global file is used to store relevant data for
   analysis with external tools */
std::ofstream outFile;

// This is the main function 
int main(int argc, char** argv)
{
  // Construct the default run manager
  G4RunManager* runManager = new G4RunManager;   
  // Set mandatory user initialization classes
  GammaRayTelDetectorConstruction* detector = 
    new GammaRayTelDetectorConstruction;
  runManager->SetUserInitialization(detector);
  
  // POSSIBILITY TO SELECT ANOTHER PHYSICS LIST
  //  do not use   GammaRayTelPhysicsList, this is old style and crashes at 
  //    program exit   
  //runManager->SetUserInitialization(new GammaRayTelPhysicsList);
  
  //  runManager->SetUserInitialization(new QGSP_BIC);
  runManager->SetUserInitialization(new FTFP_BERT);

  
  // Set mandatory user action classes
  runManager->SetUserAction(new GammaRayTelPrimaryGeneratorAction);
  
#ifdef G4ANALYSIS_USE
  // Creation of the analysis manager
  GammaRayTelAnalysis* analysis = GammaRayTelAnalysis::getInstance();
#endif
  
  // Set optional user action classes
  GammaRayTelEventAction* eventAction = new GammaRayTelEventAction();
  GammaRayTelRunAction* runAction = new GammaRayTelRunAction();
  runManager->SetUserAction(eventAction);
  runManager->SetUserAction(runAction);
  
  // Set visualization and user interface
#ifdef G4VIS_USE
  // Visualization manager
  G4VisManager* visManager = new G4VisExecutive;
  visManager->Initialize();
#endif
  
  // Initialize G4 kernel
  //  runManager->Initialize();
  
  // Get the pointer to the UI manager
  G4UImanager* UImanager = G4UImanager::GetUIpointer();
  if (argc!=1)   // batch mode
    {
      G4String command = "/control/execute ";
      G4String fileName = argv[1];
      UImanager->ApplyCommand(command+fileName);
    }
  else
    {
#ifdef G4UI_USE
      G4UIExecutive* ui = new G4UIExecutive(argc, argv);
      if (ui->IsGUI())
    {
      /* prerunGammaRayTel.mac is loaded by default */
      UImanager->ApplyCommand("/control/execute prerunGammaRayTel.mac");
      ui->SessionStart();
    }
      delete ui;
#endif  
    }
  // Job termination
#ifdef G4VIS_USE
  delete visManager;
#endif
#ifdef G4ANALYSIS_USE
  delete analysis;
#endif
  delete runManager;
  return 0;
}