AliEmcalCorrectionClusterHadronicCorrection.h

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#ifndef ALIEMCALCORRECTIONCLUSTERHADRONICCORRECTION_H
#define ALIEMCALCORRECTIONCLUSTERHADRONICCORRECTION_H

#include "AliEmcalCorrectionComponent.h"

class AliEmcalCorrectionClusterHadronicCorrection : public AliEmcalCorrectionComponent {
 public:
  AliEmcalCorrectionClusterHadronicCorrection();
  virtual ~AliEmcalCorrectionClusterHadronicCorrection();

  // Sets up and runs the task
  Bool_t Initialize();
  Bool_t Run();
  
protected:
  Double_t               ApplyHadCorrOneTrack(Int_t icluster, Double_t hadCorr);
  Double_t               ApplyHadCorrAllTracks(Int_t icluster, Double_t hadCorr);
  void                   DoMatchedTracksLoop(Int_t icluster, Double_t &totalTrkP, Int_t &Nmatches, Double_t &trkPMCfrac, Int_t &NMCmatches);
  void                   DoTrackLoop();
  Double_t               GetEtaSigma(Int_t pbin)                   const;
  UInt_t                 GetMomBin(Double_t pt)                    const;
  Double_t               GetPhiMean(Int_t pbin, Int_t centbin)     const;
  Double_t               GetPhiSigma(Int_t pbin, Int_t centbin)    const;
  
  // Task configuration
  Double_t               fPhiMatch;                  // phi match value (pp=0.050)
  Double_t               fEtaMatch;                  // eta match value (pp=0.025)
  Bool_t                 fDoTrackClus;               // loop over tracks first
  Double_t               fHadCorr;                   // hadronic correction (fraction)
  Double_t               fEexclCell;                 // energy/cell that we cannot subtract from the clusters
  Bool_t                 fDoExact;                   // do exact correction (embedding only)
  
  // QA plots
  TH2                   *fHistMatchEtaPhi[8][9][2];  
  TH2                   *fHistMatchEtaPhiAll;        
  TH2                   *fHistMatchEtaPhiAllTr;      
  TH2                   *fHistMatchEtaPhiAllCl;      
  TH2                   *fHistMatchEvsP[4];          
  TH2                   *fHistNMatchEnergy[4];       
  TH2                   *fHistNCellsEnergy[4][4];    
  TH2                   *fHistMatchdRvsEP[4];        
  TH1                   *fHistNclusvsCent;           
  TH1                   *fHistNclusMatchvsCent;      
  TH1                   *fHistEbefore;               
  TH1                   *fHistEafter;                
  TH2                   *fHistEoPCent;               
  TH2                   *fHistNMatchCent;            
  TH2                   *fHistNClusMatchCent;        
  TH1                   *fHistEsubPch[8];            
  TH2                   *fHistEsubPchRat[8];         
  TH2                   *fHistEsubPchRatAll[8];      
  TH2                   *fHistEmbTrackMatchesOversub[4];    
  TH2                   *fHistNonEmbTrackMatchesOversub[4]; 
  TH2                   *fHistOversubMCClusters[4];         
  TH2                   *fHistOversubNonMCClusters[4];      
  TH2                   *fHistOversub[4];                   

 private:
  AliEmcalCorrectionClusterHadronicCorrection(const AliEmcalCorrectionClusterHadronicCorrection &);               // Not implemented
  AliEmcalCorrectionClusterHadronicCorrection &operator=(const AliEmcalCorrectionClusterHadronicCorrection &);    // Not implemented

  // Allows the registration of the class so that it is availble to be used by the correction task.
  static RegisterCorrectionComponent<AliEmcalCorrectionClusterHadronicCorrection> reg;

  ClassDef(AliEmcalCorrectionClusterHadronicCorrection, 1) // EMCal cluster hadronic correction component
};

#endif /* ALIEMCALCORRECTIONCLUSTERHADRONICCORRECTION_H */