AliAnaOmegaToPi0Gamma.h

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#ifndef ALIANAOMEGATOPI0GAMMA_H
#define ALIANAOMEGATOPI0GAMMA_H

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice     */

//_________________________________________________________________________
//_________________________________________________________________________

//Root
class TList;
class TH2F ;
class TLorentzVector;

//Analysis
#include "AliAnaCaloTrackCorrBaseClass.h"

class AliAnaOmegaToPi0Gamma : public AliAnaCaloTrackCorrBaseClass {
  
  public: 
  
           AliAnaOmegaToPi0Gamma() ;
    
           AliAnaOmegaToPi0Gamma(const char *name) ;
    
  virtual ~AliAnaOmegaToPi0Gamma() ;
  
  TList *  GetCreateOutputObjects();
    
  void     Print(const Option_t * opt) const;
  
  void     InitParameters();
    
  void     MakeAnalysisFillHistograms();
    
  void     Terminate(TList * outList);

  TString  GetInputAODPhotonName()  const         { return fInputAODGammaName   ; }
    
  void     SetInputAODPhotonName(TString & name)  { fInputAODGammaName   = name ; }

  Bool_t   IsBadRun(Int_t /*iRun*/)         const { return kFALSE;}

  void     SetNCentBin(Int_t nbin)                { fNCentBin            = nbin ; }
    
  void     SetNPID(Int_t pid)                     { fNpid                = pid  ; }
    
  void     SetNVtxZ(Int_t vtx)                    { fNVtxZBin            = vtx  ; }
    
  void     SetNDistToBadChannel(Int_t ndist)      { fNBadChDistBin       = ndist; }
    
  void     SetPi0MassPeakWidthCut(Double_t win)   { fPi0MassWindow       = win  ; }

  void     SetPi0OverOmegaPtCut(Double_t cut)     { fPi0OverOmegaPtCut   = cut  ; }
    
  void     SetGammaOverOmegaPtCut(Double_t cut)   { fGammaOverOmegaPtCut = cut  ; }
    
  void     SetEOverlapCluster(Double_t e)         { fEOverlapCluster     = e    ; }
    
  void     ReadHistograms(TList * outputList);

  private:

  TClonesArray * fInputAODPi0;         
  TString        fInputAODGammaName;   
  TList **       fEventsList;          
 
  Int_t          fNVtxZBin;            
  Int_t          fNCentBin;            
  Int_t          fNRpBin;              
  Int_t          fNBadChDistBin;       
  Int_t          fNpid;                

  Double_t     * fVtxZCut;             

  Double_t     * fCent;                
    
  Double_t     * fRp;                  
  
  Double_t       fPi0Mass;             
  Double_t       fPi0MassWindow;       
  Double_t       fPi0OverOmegaPtCut;   
  Double_t       fGammaOverOmegaPtCut; 
  Double_t       fEOverlapCluster;     

  TH2F         * fhEtalon;             
  TH2F         **fRealOmega0;          
  TH2F         **fMixAOmega0;          
  TH2F         **fMixBOmega0;          
  TH2F         **fMixCOmega0;          
  TH2F         **fRealOmega1;          
  TH2F         **fMixAOmega1;          
  TH2F         **fMixBOmega1;          
  TH2F         **fMixCOmega1;          
  TH2F         **fRealOmega2;          
  TH2F         **fMixAOmega2;          
  TH2F         **fMixBOmega2;          
  TH2F         **fMixCOmega2;          

  TH2F         **fhFakeOmega;          

  TH1F         * fhOmegaPriPt;         
  
  AliAnaOmegaToPi0Gamma              (const AliAnaOmegaToPi0Gamma & ex) ;

  AliAnaOmegaToPi0Gamma & operator = (const AliAnaOmegaToPi0Gamma & ex) ;
    
  ClassDef(AliAnaOmegaToPi0Gamma,2) ;

} ;

#endif //ALIANAOMEGATOPI0GAMMA_H