StGammaMaker/StGammaEEmcLeakage.h

#ifndef __StGammaEEmcLeakage_h__
#define __StGammaEEmcLeakage_h__

#include <TObject.h>
#include <TVector3.h>
#include <TCanvas.h>
#include <vector>

class TFile;
class TH2F;
class EEmcGeomSimple;
class StGammaTower;

class StGammaEEmcLeakage : public TObject
{

 public:

  StGammaEEmcLeakage();
  ~StGammaEEmcLeakage();

  Float_t expectation( const TVector3 &gamma );

  TCanvas *draw( const TVector3 &gamma );

  static StGammaEEmcLeakage *instance();

 private:
 protected:
  
  TFile *mFile;
  Int_t  mNumberOfEtabins;
  std::vector< TH2F* > mEnergyFractions;
  EEmcGeomSimple *mEEmcGeom;

  // Class implemented as a singleton
  static StGammaEEmcLeakage *sInstance;

  ClassDef(StGammaEEmcLeakage,1);

}; 
#endif

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