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//
// ------------------------------------------------------------
//      GEANT 4 class header file
//      CERN Geneva Switzerland
//     
//
//      ------------ GammaRayTelAnalysis  ------
//           by R.Giannitrapani, F. Longo & G.Santin (30 nov 2000)
//
// 03.04.2013 F.Longo and L.Pandola
// - migrated to G4AnalysisManager
//
// 07.12.2001 A.Pfeiffer
// - integrated Guy's addition of the ntuple
//
// 06.12.2001 A.Pfeiffer
// - updating to new design (singleton)
//
// 22.11.2001 G.Barrand
// - Adaptation to AIDA
// -------------------------------------------------------------------
// Class description:
// Example of analysis in a simulation application (histograms, ntuples etc.)
// This class follows the singleton design pattern; 
// it is responsible for the analysis management and algorithms 
//
// -------------------------------------------------------------------//

#ifndef GammaRayTelAnalysis_h 
#define GammaRayTelAnalysis_h 1

#include "globals.hh"
#include <vector>
#include "G4ThreeVector.hh"
#include "G4AnalysisManager.hh"


class GammaRayTelAnalysisMessenger;
class GammaRayTelDetectorConstruction;

class GammaRayTelAnalysis {
public:
  virtual ~GammaRayTelAnalysis();
  
public:


  //  void BeginOfRun(G4int n);

  void BeginOfRun();
  void EndOfRun();
  void EndOfEvent(G4int flag);

  void Init();
  void Finish();

  void SetHisto2DMode(G4String str) {histo2DMode = str;};
  G4String GetHisto2DMode() {return histo2DMode;};
  
  void InsertPositionXZ(double x, double z);
  void InsertPositionYZ(double y, double z);
  void InsertEnergy(double en);
  void InsertHits(int nplane);

  void setNtuple(float E, float p, float x, float y, float z);

  static GammaRayTelAnalysis* getInstance();

private:

  GammaRayTelAnalysis();

  //void plot1D(IHistogram1D* histo);
  //void plot2D(IHistogram2D* histo);
  void Plot();

private:
  static GammaRayTelAnalysis* instance;

  const GammaRayTelDetectorConstruction*    GammaRayTelDetector;

  G4String histo2DMode;
  G4String histoFileName;

  GammaRayTelAnalysisMessenger* analysisMessenger;
};


#endif