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//
// $Id: Brachy.cc
// GEANT4 tag $Name: geant4-09-03-cand-01 $
//
// --------------------------------------------------------------
//                 GEANT 4 - Brachytherapy example
// --------------------------------------------------------------
//
// Code developed by:
// S. Agostinelli, F. Foppiano, S. Garelli , M. Tropeano, S.Guatelli

//
//    *******************************
//    *                             *
//    *    Brachy.cc                *
//    *                             *
//    *******************************
//
//

#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "G4UIterminal.hh"
#include "G4UItcsh.hh"
#include "BrachyFactoryIr.hh"
#ifdef G4UI_USE_XM
#include "G4UIXm.hh"
#endif

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

#include "BrachyEventAction.hh"
#include "BrachyDetectorConstruction.hh"
#include "BrachyPhysicsList.hh"
#include "BrachyPhantomSD.hh"
#include "BrachyPrimaryGeneratorAction.hh"
#include "G4SDManager.hh"
#include "BrachyRunAction.hh"
#include "Randomize.hh"  
#include "G4RunManager.hh"
#include "G4SDManager.hh"
#include "G4UImanager.hh"
#include "G4UImessenger.hh"

#ifdef G4ANALYSIS_USE
#include "BrachyAnalysisManager.hh"
#endif

int main(int argc ,char ** argv)

{
  G4RunManager* pRunManager = new G4RunManager;

  G4String sensitiveDetectorName = "Phantom";

  // Initialize the physics component
  pRunManager -> SetUserInitialization(new BrachyPhysicsList);

  // Initialize the detector component
  BrachyDetectorConstruction  *pDetectorConstruction = new  BrachyDetectorConstruction(sensitiveDetectorName);
  pRunManager -> SetUserInitialization(pDetectorConstruction);

  // Initialize the primary particles
  BrachyPrimaryGeneratorAction* primary = new BrachyPrimaryGeneratorAction();
  pRunManager -> SetUserAction(primary);

  // Initialize Optional User Action
  BrachyEventAction *pEventAction = new BrachyEventAction();
  pRunManager -> SetUserAction(pEventAction );

  BrachyRunAction *pRunAction = new BrachyRunAction();
  pRunManager -> SetUserAction(pRunAction);

  //// Initialize the Visualization component 
#ifdef G4VIS_USE
  // Visualization manager
  G4VisManager* visManager = new G4VisExecutive;
  visManager->Initialize();
#endif
  
  // Output environment variables concerning the analysis:
#ifdef G4ANALYSIS_USE
  G4cout << G4endl << G4endl << G4endl 
	 << " User Environment " << G4endl
	 << " Using AIDA 3.2.1 analysis " << G4endl;
# else
  G4cout << G4endl << G4endl << G4endl 
	 << " User Environment " << G4endl
	 << " G4ANALYSIS_USE environment variable not set, NO ANALYSIS " 
	 << G4endl;
#endif
  
  // Initialize the interactive session 
  G4UIsession* session = 0;
  if (argc == 1)   // Define UI session for interactive mode.
    {
      session = new G4UIterminal();
    }

  //Initialize G4 kernel
  pRunManager -> Initialize();

  // get the pointer to the User Interface manager 
  G4UImanager* UI = G4UImanager::GetUIpointer();  
  if (session)   // Define UI session for interactive mode.
    { 
      G4cout << " UI session starts ..." << G4endl;
      UI -> ApplyCommand("/control/execute VisualisationMacro.mac");    
      session -> SessionStart();
      delete session;
    }
  else           // Batch mode
    { 
      G4String command = "/control/execute ";
      G4String fileName = argv[1];
      UI -> ApplyCommand(command+fileName);
    }  

  // Close the output file containing histograms and n-tuple with the 
  // results of the simulation.
  // Finish the analysis.
#ifdef G4ANALYSIS_USE
  BrachyAnalysisManager* analysis = BrachyAnalysisManager::getInstance();
  analysis -> finish();
#endif
  
  // Job termination
#ifdef G4VIS_USE
  delete visManager;
#endif

  delete pRunManager;

  return 0;
}