[u/mrichter/AliRoot.git] / PWGGA / CaloTrackCorrelations / AliAnaPi0EbE.h

#ifndef ALIANAPI0EBE_H
#define ALIANAPI0EBE_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice     */

//_________________________________________________________________________
//
// Class for the analysis of high pT pi0 event by event
// Pi0/Eta identified by one of the following:
//  -Invariant mass of 2 cluster in calorimeter
//  -Shower shape analysis in calorimeter
//  -Invariant mass of one cluster in calorimeter and one photon reconstructed in TPC (in near future)
//
//-- Author: Gustavo Conesa (INFN-LNF)  &  Raphaelle Ichou (SUBATECH)
//_________________________________________________________________________


// --- ROOT system ---
class TList ;
class TObjString;

// --- ANALYSIS system ---
#include "AliAnaCaloTrackCorrBaseClass.h"

class AliAnaPi0EbE : public AliAnaCaloTrackCorrBaseClass {

 public: 
  AliAnaPi0EbE() ; // default ctor
  virtual ~AliAnaPi0EbE() { ; } //virtual dtor
	  
  TObjString *   GetAnalysisCuts();
  
  TList      *   GetCreateOutputObjects();
  
  Int_t          GetMCIndex(const Int_t aodTag);
  
  void           Init();
  
  void           InitParameters();

  void           MakeAnalysisFillAOD()  ;
   
  void           MakeAnalysisFillHistograms() ; 
  
  void           Print(const Option_t * opt) const;
  
  // Main
  
  void           FillPileUpHistograms(const Float_t energy, const Float_t time) ;
  
  void           FillRejectedClusterHistograms(const TLorentzVector mom, const Int_t mctag);
  
  void           FillSelectedClusterHistograms(AliVCluster* cluster, 
                                               const Int_t nLocMax,
                                               const Int_t tag,
                                               const Float_t asy = 0);
    
  void           FillWeightHistograms(AliVCluster *clus);
    
  void           HasPairSameMCMother(AliAODPWG4Particle * photon1, 
                                     AliAODPWG4Particle * photon2, 
                                     Int_t & label, Int_t & tag);
  
  void           MakeInvMassInCalorimeter() ;
  
  void           MakeInvMassInCalorimeterAndCTS() ;
  
  void           MakeShowerShapeIdentification() ;
          
  //Setters Getters
  
  //Analysis types
  enum anaTypes  {kIMCalo, kSSCalo, kIMCaloTracks};  
  anaTypes       GetAnalysisType()                     const { return fAnaType                 ; }
  void           SetAnalysisType(anaTypes ana)               { fAnaType = ana                  ; }
  
  TString        GetInputAODGammaConvName()            const { return fInputAODGammaConvName   ; }
  void           SetInputAODGammaConvName(TString name)      { fInputAODGammaConvName = name   ; }	
  
  //Only for pi0 SS identification case
  void           SetCalorimeter(TString & det)               { fCalorimeter = det              ; }
  
  void           SetMinDistanceToBadChannel(Float_t m1, Float_t m2, Float_t m3) {
                  fMinDist = m1; fMinDist2 = m2; fMinDist3 = m3                                ; }
  
  void           SetNLMCut(Int_t min, Int_t max)             { fNLMCutMin = min; 
                                                               fNLMCutMax = max                ; }
  Int_t          GetNLMCutMin()                        const { return fNLMCutMin               ; }
  Int_t          GetNLMCutMax()                        const { return fNLMCutMax               ; }	
  
  void           SetNLMMinEnergy(Int_t i, Float_t min)       { if (i < 3 && i >=0 ) fNLMECutMin[i]  = min   ; }
  Float_t        GetNLMMinEnergy(Int_t i) const              { if( i < 3 && i >=0 ) return fNLMECutMin[i]   ;  else return 0 ; }

  void           SetTimeCut(Double_t min, Double_t max)      { fTimeCutMin = min;
                                                               fTimeCutMax = max               ; }
  Double_t       GetTimeCutMin()                       const { return fTimeCutMin              ; }
  Double_t       GetTimeCutMax()                       const { return fTimeCutMax              ; }
 
  Bool_t         IsTrackMatchRejectionOn()             const { return fRejectTrackMatch        ; }
  void           SwitchOnTrackMatchRejection()               { fRejectTrackMatch      = kTRUE  ; }
  void           SwitchOffTrackMatchRejection()              { fRejectTrackMatch      = kFALSE ; }
  
  void           SwitchOnFillPileUpHistograms()              { fFillPileUpHistograms  = kTRUE  ; }
  void           SwitchOffFillPileUpHistograms()             { fFillPileUpHistograms  = kFALSE ; }    
    
  void           SwitchOnFillWeightHistograms()              { fFillWeightHistograms  = kTRUE  ; }
  void           SwitchOffFillWeightHistograms()             { fFillWeightHistograms  = kFALSE ; }  
  
  void           SwitchOnTMHistoFill()                       { fFillTMHisto           = kTRUE  ; }
  void           SwitchOffTMHistoFill()                      { fFillTMHisto           = kFALSE ; }

  void           SwitchOnSelectedClusterHistoFill()          { fFillSelectClHisto     = kTRUE  ; }
  void           SwitchOffSelectedClusterHistoFill()         { fFillSelectClHisto     = kFALSE ; }
  
  void           SwitchOnOnlySimpleSSHistoFill()             { fFillOnlySimpleSSHisto = kTRUE  ; }
  void           SwitchOffOnlySimpleHistoFill()              { fFillOnlySimpleSSHisto = kFALSE ; }

  void           SwitchOnFillEMCALBCHistograms()             { fFillEMCALBCHistograms = kTRUE  ; }
  void           SwitchOffFillEMCALBCHistograms()            { fFillEMCALBCHistograms = kFALSE ; }
  
  //For histograms
  enum mcTypes   { kmcPhoton = 0, kmcConversion = 1, kmcPi0    = 2,  
                   kmcEta    = 3, kmcElectron   = 4, kmcHadron = 5 };

 private:
  
  anaTypes       fAnaType;                 // Select analysis type
  
  //Only for pi0 SS identification case, kSSCalo
  TString        fCalorimeter ;            // Calorimeter where the gamma is searched;
  Float_t        fMinDist ;                // Minimal distance to bad channel to accept cluster
  Float_t        fMinDist2;                // Cuts on Minimal distance to study acceptance evaluation
  Float_t        fMinDist3;                // One more cut on distance used for acceptance-efficiency study
  Int_t          fNLMCutMin  ;             // Remove clusters/cells with number of local maxima smaller than this value
  Int_t          fNLMCutMax  ;             // Remove clusters/cells with number of local maxima larger than this value
  Float_t        fNLMECutMin[3] ;          // Minimum energy of the cluster, depending on nlm.
  Double_t       fTimeCutMin  ;            // Remove clusters/cells with time smaller than this value, in ns
  Double_t       fTimeCutMax  ;            // Remove clusters/cells with time larger than this value, in ns
  Bool_t         fRejectTrackMatch ;       // Remove clusters which have an associated TPC track

  Bool_t         fFillPileUpHistograms;    // Fill pile-up related histograms
  Bool_t         fFillWeightHistograms ;   // Fill weigth histograms
  Bool_t         fFillTMHisto;             // Fill track matching plots
  Bool_t         fFillSelectClHisto;       // Fill selected cluster histograms
  Bool_t         fFillOnlySimpleSSHisto;   // Fill selected cluster histograms, selected SS histograms
  Bool_t         fFillEMCALBCHistograms;   // Fill eta-phi BC dependent histograms

  
  //Only for combination of calorimeter and conversion photons, kIMCaloTracks
  TString        fInputAODGammaConvName;   //  Name of AOD branch with conversion photons
  
  //Histograms
  
  TH1F         * fhPt  ;                   //! Number of identified  pi0/eta vs pT
  TH1F         * fhE   ;                   //! Number of identified  pi0/eta vs E
  TH2F         * fhEEta  ;                 //! E vs eta of identified  pi0/eta
  TH2F         * fhEPhi  ;                 //! E vs phi of identified  pi0/eta
  TH2F         * fhPtEta  ;                //! Pt vs eta of identified  pi0/eta
  TH2F         * fhPtPhi  ;                //! Pt vs phi of identified  pi0/eta
  TH2F         * fhEtaPhi  ;               //! eta vs phi of identified  pi0/eta
  TH2F         * fhEtaPhiEMCALBC0  ;       //! Pseudorapidity vs Phi of clusters 
  TH2F         * fhEtaPhiEMCALBC1  ;       //! Pseudorapidity vs Phi of clusters 
  TH2F         * fhEtaPhiEMCALBCN  ;       //! Pseudorapidity vs Phi of clusters 

  TH2F         * fhEtaPhiTriggerEMCALBC[11]  ;    //! Pseudorapidity vs Phi of pi0 for E > 2
  TH2F         * fhTimeTriggerEMCALBC  [11]  ;    //! Time distribution of pi0, when trigger is in a given BC
  TH2F         * fhTimeTriggerEMCALBCPileUpSPD[11] ; //! Time distribution of pi0, when trigger is in a given BC, tagged as pile-up SPD
  TH2F         * fhEtaPhiTriggerEMCALBCUM[11]  ;  //! Pseudorapidity vs Phi of pi0 for E > 2, not matched to trigger
  TH2F         * fhTimeTriggerEMCALBCUM[11]  ;    //! Time distribution of pi0, when trigger is in a given BC, not matched to trigger

  TH2F         * fhPtCentrality ;          //! centrality  vs pi0/eta pT
  TH2F         * fhPtEventPlane ;          //! event plane vs pi0/eta pT
  
  TH1F         * fhPtReject  ;             //! Number of rejected as  pi0/eta vs pT
  TH1F         * fhEReject   ;             //! Number of rejected as  pi0/eta vs E
  TH2F         * fhEEtaReject  ;           //! E vs eta of rejected as  pi0/eta 
  TH2F         * fhEPhiReject  ;           //! E vs phi of rejected as  pi0/eta 
  TH2F         * fhEtaPhiReject  ;         //! eta vs phi of rejected as  pi0/eta 
  
  TH2F         * fhMass  ;                 //! pair mass vs E, for all pairs
  TH2F         * fhMassPt  ;               //! pair mass vs pT, for all pairs
  TH2F         * fhMassSplitPt  ;          //! pair mass vs pT (split), for all pairs
  TH2F         * fhSelectedMass  ;         //! pair mass vs E, for selected pairs
  TH2F         * fhSelectedMassPt  ;       //! pair mass vs pT, for selected pairs
  TH2F         * fhSelectedMassSplitPt  ;  //! pair mass vs pT (split), for selected pairs
  TH2F         * fhAsymmetry ;             //! cluster E vs asymmetry of 2 splitted clusters
  TH2F         * fhSelectedAsymmetry  ;    //! cluster E vs asymmetry of 2 splitted clusters, for selected pairs
  TH1F         * fhSplitE  ;               //! split sub-cluster pair energy sum
  TH1F         * fhSplitPt  ;              //! split sub-cluster pair pT sum
  TH2F         * fhSplitPtEta  ;           //! split sub-cluster pair pT sum vs eta
  TH2F         * fhSplitPtPhi  ;           //! split sub-cluster pair pT sum vs phi
  TH2F         * fhNLocMaxSplitPt  ;       //! split sub-cluster pair pT sum, as a function of n maxima
  
  TH1F         * fhPtDecay  ;              //! Number of identified  pi0/eta decay photons vs pT
  TH1F         * fhEDecay   ;              //! Number of identified  pi0/eta decay photons vs E
  
  TH2F         * fhEDispersion ;           //! E vs disp of selected cluster
  TH2F         * fhELambda0 ;              //! E vs lambda0 of selected cluster 
  TH2F         * fhELambda1 ;              //! E vs lambda1 of selected cluster 
  TH2F         * fhELambda0NoTRD ;         //! E vs lambda0 of selected cluster, not behind TRD 
  TH2F         * fhELambda0FracMaxCellCut ;//! E vs lambda0 of selected cluster, fraction of cluster energy in max cell cut 
  TH2F         * fhEFracMaxCell ;          //! E vs frac max cell of selected cluster 
  TH2F         * fhEFracMaxCellNoTRD ;     //! E vs frac max cell of selected cluster, not behind TRD  
  TH2F         * fhENCells;                //! E vs N cells in selected cluster
  TH2F         * fhETime;                  //! E vs Time of selected cluster 
  TH2F         * fhEPairDiffTime;          //! E vs Pair of clusters time difference vs E
  
  TH2F         * fhDispEtaE ;              //! shower dispersion in eta direction
  TH2F         * fhDispPhiE ;              //! shower dispersion in phi direction
  TH2F         * fhLambda0DispEta[7] ;     //! shower shape correlation l0 vs disp eta
  TH2F         * fhLambda0DispPhi[7] ;     //! shower shape correlation l0 vs disp phi
  TH2F         * fhSumEtaE ;               //! shower dispersion in eta direction
  TH2F         * fhSumPhiE ;               //! shower dispersion in phi direction
  TH2F         * fhSumEtaPhiE ;            //! shower dispersion in eta and phi direction
  TH2F         * fhDispEtaPhiDiffE ;       //! shower dispersion eta - phi
  TH2F         * fhSphericityE ;           //! shower sphericity in eta vs phi
  TH2F         * fhDispEtaDispPhi[7] ;     //! shower dispersion in eta direction vs phi direction for 5 E bins [0-2],[2-4],[4-6],[6-10],[> 10]
  TH2F         * fhAsymmetryLambda0[7] ;   //! E asymmetry of 2 splitted clusters vs lam0 for 5 E bins
  TH2F         * fhAsymmetryDispEta[7] ;   //! E asymmetry of 2 splitted clusters vs lam0 for 5 E bins
  TH2F         * fhAsymmetryDispPhi[7] ;   //! E asymmetry of 2 splitted clusters vs lam0 for 5 E bins

  //MC histograms
  
  TH2F         * fhEMCLambda0[6] ;            //! E vs lambda0 of pi0 pairs but really from MC particle
  TH2F         * fhEMCLambda1[6] ;            //! E vs lambda1 of pi0 pairs but really from MC particle
  TH2F         * fhEMCDispersion[6] ;         //! E vs dispersion of pi0 pairs but really from MC particle
  TH2F         * fhEMCLambda0NoTRD[6] ;         //! E vs lambda0 of pi0 pairs but really from MC particle, not behind TRD
  TH2F         * fhEMCLambda0FracMaxCellCut[6] ;//! E vs lambda0 of pi0 pairs but really from MC particle, fraction of cluster energy in max cell cut
  TH2F         * fhEMCFracMaxCell[6] ;        //! E vs fraction of max cell 
  
  TH2F         * fhMCEDispEta[6] ;            //! shower dispersion in eta direction
  TH2F         * fhMCEDispPhi[6] ;            //! shower dispersion in phi direction
  TH2F         * fhMCLambda0DispEta[7][6] ;   //! shower shape correlation l0 vs disp eta
  TH2F         * fhMCLambda0DispPhi[7][6] ;   //! shower shape correlation l0 vs disp phi
  TH2F         * fhMCESumEtaPhi[6] ;          //! shower dispersion in eta vs phi direction
  TH2F         * fhMCEDispEtaPhiDiff[6] ;     //! shower dispersion in eta -phi direction
  TH2F         * fhMCESphericity[6] ;         //! shower sphericity, eta vs phi
  TH2F         * fhMCDispEtaDispPhi[7][6] ;   //! shower dispersion in eta direction vs phi direction for 5 E bins [0-2],[2-4],[4-6],[6-10],[> 10]
  TH2F         * fhMCEAsymmetry[6] ;          //! E asymmetry of 2 splitted clusters vs cluster E
  TH2F         * fhMCAsymmetryLambda0[7][6] ; //! E asymmetry of 2 splitted clusters vs lam0 for 5 E bins
  TH2F         * fhMCAsymmetryDispEta[7][6] ; //! E asymmetry of 2 splitted clusters vs lam0 for 5 E bins
  TH2F         * fhMCAsymmetryDispPhi[7][6] ; //! E asymmetry of 2 splitted clusters vs lam0 for 5 E bins
  
  TH1F         * fhMCE[6];                    //! Number of identified as pi0 vs E coming from X
  TH1F         * fhMCPt[6];                   //! Number of identified as pi0 vs Pt coming from X
  TH2F         * fhMCPhi[6];                  //! pt vs phi of identified as pi0, coming from X
  TH2F         * fhMCEta[6];                  //! pt vs eta of identified as pi0, coming from X
  TH1F         * fhMCEReject[6];              //! Number of rejected as pi0 vs E coming from X
  TH1F         * fhMCPtReject[6];             //! Number of rejected as pi0 vs Pt coming from X

  TH1F         * fhMCSplitE[6];               //! Number of identified as pi0 vs sum E  split coming from X
  TH1F         * fhMCSplitPt[6];              //! Number of identified as pi0 vs sum Pt split coming from X
  TH2F         * fhMCSplitPtPhi[6];           //! pt vs phi of identified as pi0, coming from X
  TH2F         * fhMCSplitPtEta[6];           //! pt vs eta of identified as pi0, coming from X
  TH2F         * fhMCNLocMaxSplitPt[6];       //! Number of identified as pi0 vs sum Pt split coming from X, for different NLM
  
  TH2F         * fhMCMassPt[6];               //! pair pT vs Mass coming from X
  TH2F         * fhMCMassSplitPt[6];          //! pair pT (split) vs Mass coming from X
  TH2F         * fhMCSelectedMassPt[6];       //! selected pair pT vs Mass coming from X
  TH2F         * fhMCSelectedMassSplitPt[6];  //! selected pair pT (split) vs Mass coming from X
  
  TH2F         * fhMCPtCentrality[6] ;        //! centrality  vs pi0/eta pT  coming from X
  
  TH2F         * fhMCPi0PtGenRecoFraction;    //! SS id, clusters id as pi0 (eta), coming from 2 photon, pi0 primary, pt vs E prim pi0 / E reco
  TH2F         * fhMCEtaPtGenRecoFraction;    //! SS id, clusters id as pi0 (eta), coming from 2 photon, eta primary, pt vs E prim eta / E reco  
  TH1F         * fhMCPi0DecayPt;              //! SS id, clusters id as pi0 (eta), coming from 1 photon, pi0 decay primary, pt
  TH2F         * fhMCPi0DecayPtFraction;      //! SS id, clusters id as pi0 (eta), coming from 1 photon, pi0 decay primary, pt vs pt decay / pt mother
  TH1F         * fhMCEtaDecayPt;              //! SS id, clusters id as pi0 (eta), coming from 1 photon, eta decay primary, pt
  TH2F         * fhMCEtaDecayPtFraction;      //! SS id, clusters id as pi0 (eta), coming from 1 photon, eta decay primary, pt vs pt decay / pt mother  
  TH1F         * fhMCOtherDecayPt;            //! SS id, clusters id as pi0 (eta), coming from 1 photon, other decay primary, pt

  TH2F         * fhMassPairMCPi0;             //! pair mass, origin is same pi0
  TH2F         * fhMassPairMCEta;             //! pair mass, origin is same eta
  TH2F         * fhAnglePairMCPi0;            //! pair opening angle, origin is same pi0
  TH2F         * fhAnglePairMCEta;            //! pair opening angle, origin is same eta
  
  // Weight studies
  
  TH2F         * fhECellClusterRatio;      //! e cell / e cluster vs e cluster for selected photons
  TH2F         * fhECellClusterLogRatio;   //! log (e cell / e cluster)  vs e cluster for selected photons
  TH2F         * fhEMaxCellClusterRatio;   //! e max cell / e cluster vs e cluster for selected photons
  TH2F         * fhEMaxCellClusterLogRatio;//! log (e max cell / e cluster) vs e cluster for selected photons
  TH2F         * fhLambda0ForW0[14];       //! L0 for 7 defined w0= 3, 3.5 ... 6 for selected photons
  //TH2F         * fhLambda1ForW0[7];        //! L1 for 7 defined w0= 3, 3.5 ... 6 for selected photons  
  
  // Track Matching
  TH2F         * fhTrackMatchedDEta     ;  //! Eta distance between track and cluster vs cluster E
  TH2F         * fhTrackMatchedDPhi     ;  //! Phi distance between track and cluster vs cluster E
  TH2F         * fhTrackMatchedDEtaDPhi ;  //! Eta vs Phi distance between track and cluster, E cluster > 0.5 GeV
  TH2F         * fhTrackMatchedMCParticleE;    //! Trace origin of matched particle, energy
  TH2F         * fhTrackMatchedMCParticleDEta; //! Trace origin of matched particle, eta residual
  TH2F         * fhTrackMatchedMCParticleDPhi; //! Trace origin of matched particle, phi residual
  TH2F         * fhdEdx  ;                 //! matched track dEdx vs cluster E
  TH2F         * fhEOverP;                 //! matched track E cluster over P track vs cluster E
  TH2F         * fhEOverPNoTRD;                 //! matched track E cluster over P track vs cluster E, not behind TRD 

  // Local maxima
  TH2F         * fhNLocMaxE;               //! number of maxima in selected clusters
  TH2F         * fhNLocMaxPt;              //! number of maxima in selected clusters
  TH2F         * fhMCNLocMaxPt[6];         //! number of maxima in selected clusters
  TH2F         * fhELambda0LocMax[3] ;     //! E vs lambda0 of selected cluster, 1,2,>2 local maxima in cluster
  TH2F         * fhELambda1LocMax[3] ;     //! E vs lambda1 of selected cluster, 1,2,>2 local maxima in cluster 
  TH2F         * fhEDispersionLocMax[3] ;  //! E vs lambda1 of selected cluster, 1,2,>2 local maxima in cluster 
  TH2F         * fhEDispEtaLocMax[3] ;     //! E vs eta dispersion of selected cluster, 1,2,>2 local maxima in cluster 
  TH2F         * fhEDispPhiLocMax[3] ;     //! E vs phi dispersion of selected cluster, 1,2,>2 local maxima in cluster 
  TH2F         * fhESumEtaPhiLocMax[3] ;   //! E vs dispersion in eta and phi direction
  TH2F         * fhEDispEtaPhiDiffLocMax[3] ; //! E vs dispersion eta - phi
  TH2F         * fhESphericityLocMax[3] ;  //! E vs sphericity in eta vs phi  
  TH2F         * fhEAsymmetryLocMax[3] ;   //! E asymmetry of 2 splitted clusters vs cluster E for different NLM

  TH2F         * fhMassPairLocMax[8];      //! pair mass, origin is same pi0, combine clusters depending on number of maxima

  // Pile-up
  TH1F         * fhPtPi0PileUp[7];                //! pT distribution of selected pi0/eta
  TH2F         * fhTimeENoCut;                    //! time of cluster vs E, no cut
  TH2F         * fhTimeESPD;                      //! time of cluster vs E, IsSPDPileUp
  TH2F         * fhTimeESPDMulti;                 //! time of cluster vs E, IsSPDPileUpMulti
  TH2F         * fhTimeNPileUpVertSPD;            //! time of cluster vs n pile-up vertices from SPD
  TH2F         * fhTimeNPileUpVertTrack;          //! time of cluster vs n pile-up vertices from Tracks
  TH2F         * fhTimeNPileUpVertContributors;   //! time of cluster vs n pile-up vertex from SPD contributors
  TH2F         * fhTimePileUpMainVertexZDistance; //! time of cluster vs difference of z main vertex and pile-up vertex 
  TH2F         * fhTimePileUpMainVertexZDiamond;  //! time of cluster vs difference of z diamond and pile-up vertex 
  
  AliAnaPi0EbE(              const AliAnaPi0EbE & pi0ebe) ; // cpy ctor
  AliAnaPi0EbE & operator = (const AliAnaPi0EbE & pi0ebe) ; // cpy assignment
  
  ClassDef(AliAnaPi0EbE,27)
} ;


#endif //ALIANAPI0EBE_H
Commit	Line	Data
477d6cee	1	#ifndef ALIANAPI0EBE_H
	2	#define ALIANAPI0EBE_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
477d6cee	5
	6	//_________________________________________________________________________
	7	//
	8	// Class for the analysis of high pT pi0 event by event
09273901	9	// Pi0/Eta identified by one of the following:
477d6cee	10	// -Invariant mass of 2 cluster in calorimeter
	11	// -Shower shape analysis in calorimeter
	12	// -Invariant mass of one cluster in calorimeter and one photon reconstructed in TPC (in near future)
	13	//
	14	//-- Author: Gustavo Conesa (INFN-LNF) & Raphaelle Ichou (SUBATECH)
	15	//_________________________________________________________________________
	16
	17
	18	// --- ROOT system ---
477d6cee	19	class TList ;
0c1383b5	20	class TObjString;
477d6cee	21
477d6cee	22	// --- ANALYSIS system ---
745913ae	23	#include "AliAnaCaloTrackCorrBaseClass.h"
477d6cee	24
745913ae	25	class AliAnaPi0EbE : public AliAnaCaloTrackCorrBaseClass {
477d6cee	26
477d6cee	27	public:
477d6cee	28	AliAnaPi0EbE() ; // default ctor
1db06135	29	virtual ~AliAnaPi0EbE() { ; } //virtual dtor
c5693f62	30
521636d2	31	TObjString * GetAnalysisCuts();
477d6cee	32
521636d2	33	TList * GetCreateOutputObjects();
477d6cee	34
3455f821	35	Int_t GetMCIndex(const Int_t aodTag);
3455f821	36
521636d2	37	void Init();
477d6cee	38
521636d2	39	void InitParameters();
	40
	41	void MakeAnalysisFillAOD() ;
	42
	43	void MakeAnalysisFillHistograms() ;
477d6cee	44
521636d2	45	void Print(const Option_t * opt) const;
477d6cee	46
521636d2	47	// Main
477d6cee	48
40d3ce60	49	void FillPileUpHistograms(const Float_t energy, const Float_t time) ;
	50
	51	void FillRejectedClusterHistograms(const TLorentzVector mom, const Int_t mctag);
2ad19c3d	52
5c46c992	53	void FillSelectedClusterHistograms(AliVCluster* cluster,
5c46c992	54	const Int_t nLocMax,
bfdcf7fb	55	const Int_t tag,
bfdcf7fb	56	const Float_t asy = 0);
42d47cb7	57
42d47cb7	58	void FillWeightHistograms(AliVCluster *clus);
0a14e9ae	59
b5dbb99b	60	void HasPairSameMCMother(AliAODPWG4Particle * photon1,
	61	AliAODPWG4Particle * photon2,
	62	Int_t & label, Int_t & tag);
	63
521636d2	64	void MakeInvMassInCalorimeter() ;
57b97dc6	65
521636d2	66	void MakeInvMassInCalorimeterAndCTS() ;
57b97dc6	67
521636d2	68	void MakeShowerShapeIdentification() ;
dbba06ca	69
521636d2	70	//Setters Getters
	71
	72	//Analysis types
	73	enum anaTypes {kIMCalo, kSSCalo, kIMCaloTracks};
764ab1f4	74	anaTypes GetAnalysisType() const { return fAnaType ; }
764ab1f4	75	void SetAnalysisType(anaTypes ana) { fAnaType = ana ; }
ddc0a8a5	76
764ab1f4	77	TString GetInputAODGammaConvName() const { return fInputAODGammaConvName ; }
764ab1f4	78	void SetInputAODGammaConvName(TString name) { fInputAODGammaConvName = name ; }
ddc0a8a5	79
521636d2	80	//Only for pi0 SS identification case
764ab1f4	81	void SetCalorimeter(TString & det) { fCalorimeter = det ; }
521636d2	82
521636d2	83	void SetMinDistanceToBadChannel(Float_t m1, Float_t m2, Float_t m3) {
e671adc2	84	fMinDist = m1; fMinDist2 = m2; fMinDist3 = m3 ; }
34c16486	85
e671adc2	86	void SetNLMCut(Int_t min, Int_t max) { fNLMCutMin = min;
	87	fNLMCutMax = max ; }
	88	Int_t GetNLMCutMin() const { return fNLMCutMin ; }
	89	Int_t GetNLMCutMax() const { return fNLMCutMax ; }
	90
4d97a954	91	void SetNLMMinEnergy(Int_t i, Float_t min) { if (i < 3 && i >=0 ) fNLMECutMin[i] = min ; }
	92	Float_t GetNLMMinEnergy(Int_t i) const { if( i < 3 && i >=0 ) return fNLMECutMin[i] ; else return 0 ; }
	93
	94	void SetTimeCut(Double_t min, Double_t max) { fTimeCutMin = min;
764ab1f4	95	fTimeCutMax = max ; }
764ab1f4	96	Double_t GetTimeCutMin() const { return fTimeCutMin ; }
667432ef	97	Double_t GetTimeCutMax() const { return fTimeCutMax ; }
e671adc2	98
e997f026	99	Bool_t IsTrackMatchRejectionOn() const { return fRejectTrackMatch ; }
	100	void SwitchOnTrackMatchRejection() { fRejectTrackMatch = kTRUE ; }
	101	void SwitchOffTrackMatchRejection() { fRejectTrackMatch = kFALSE ; }
	102
2ad19c3d	103	void SwitchOnFillPileUpHistograms() { fFillPileUpHistograms = kTRUE ; }
	104	void SwitchOffFillPileUpHistograms() { fFillPileUpHistograms = kFALSE ; }
	105
764ab1f4	106	void SwitchOnFillWeightHistograms() { fFillWeightHistograms = kTRUE ; }
	107	void SwitchOffFillWeightHistograms() { fFillWeightHistograms = kFALSE ; }
	108
	109	void SwitchOnTMHistoFill() { fFillTMHisto = kTRUE ; }
	110	void SwitchOffTMHistoFill() { fFillTMHisto = kFALSE ; }
521636d2	111
764ab1f4	112	void SwitchOnSelectedClusterHistoFill() { fFillSelectClHisto = kTRUE ; }
764ab1f4	113	void SwitchOffSelectedClusterHistoFill() { fFillSelectClHisto = kFALSE ; }
c5693f62	114
764ab1f4	115	void SwitchOnOnlySimpleSSHistoFill() { fFillOnlySimpleSSHisto = kTRUE ; }
764ab1f4	116	void SwitchOffOnlySimpleHistoFill() { fFillOnlySimpleSSHisto = kFALSE ; }
09273901	117
c2a62a94	118	void SwitchOnFillEMCALBCHistograms() { fFillEMCALBCHistograms = kTRUE ; }
c2a62a94	119	void SwitchOffFillEMCALBCHistograms() { fFillEMCALBCHistograms = kFALSE ; }
4d97a954	120
521636d2	121	//For histograms
c5693f62	122	enum mcTypes { kmcPhoton = 0, kmcConversion = 1, kmcPi0 = 2,
c5693f62	123	kmcEta = 3, kmcElectron = 4, kmcHadron = 5 };
521636d2	124
477d6cee	125	private:
477d6cee	126
c5693f62	127	anaTypes fAnaType; // Select analysis type
477d6cee	128
477d6cee	129	//Only for pi0 SS identification case, kSSCalo
521636d2	130	TString fCalorimeter ; // Calorimeter where the gamma is searched;
	131	Float_t fMinDist ; // Minimal distance to bad channel to accept cluster
	132	Float_t fMinDist2; // Cuts on Minimal distance to study acceptance evaluation
	133	Float_t fMinDist3; // One more cut on distance used for acceptance-efficiency study
e671adc2	134	Int_t fNLMCutMin ; // Remove clusters/cells with number of local maxima smaller than this value
e671adc2	135	Int_t fNLMCutMax ; // Remove clusters/cells with number of local maxima larger than this value
129e22a5	136	Float_t fNLMECutMin[3] ; // Minimum energy of the cluster, depending on nlm.
34c16486	137	Double_t fTimeCutMin ; // Remove clusters/cells with time smaller than this value, in ns
34c16486	138	Double_t fTimeCutMax ; // Remove clusters/cells with time larger than this value, in ns
e997f026	139	Bool_t fRejectTrackMatch ; // Remove clusters which have an associated TPC track
e997f026	140
2ad19c3d	141	Bool_t fFillPileUpHistograms; // Fill pile-up related histograms
78a28af3	142	Bool_t fFillWeightHistograms ; // Fill weigth histograms
09273901	143	Bool_t fFillTMHisto; // Fill track matching plots
06e81356	144	Bool_t fFillSelectClHisto; // Fill selected cluster histograms
764ab1f4	145	Bool_t fFillOnlySimpleSSHisto; // Fill selected cluster histograms, selected SS histograms
c2a62a94	146	Bool_t fFillEMCALBCHistograms; // Fill eta-phi BC dependent histograms
09273901	147
4d97a954	148
477d6cee	149	//Only for combination of calorimeter and conversion photons, kIMCaloTracks
521636d2	150	TString fInputAODGammaConvName; // Name of AOD branch with conversion photons
477d6cee	151
477d6cee	152	//Histograms
521636d2	153
09273901	154	TH1F * fhPt ; //! Number of identified pi0/eta vs pT
09273901	155	TH1F * fhE ; //! Number of identified pi0/eta vs E
29250849	156	TH2F * fhEEta ; //! E vs eta of identified pi0/eta
	157	TH2F * fhEPhi ; //! E vs phi of identified pi0/eta
	158	TH2F * fhPtEta ; //! Pt vs eta of identified pi0/eta
	159	TH2F * fhPtPhi ; //! Pt vs phi of identified pi0/eta
	160	TH2F * fhEtaPhi ; //! eta vs phi of identified pi0/eta
c2a62a94	161	TH2F * fhEtaPhiEMCALBC0 ; //! Pseudorapidity vs Phi of clusters
	162	TH2F * fhEtaPhiEMCALBC1 ; //! Pseudorapidity vs Phi of clusters
	163	TH2F * fhEtaPhiEMCALBCN ; //! Pseudorapidity vs Phi of clusters
	164
afb3af8a	165	TH2F * fhEtaPhiTriggerEMCALBC[11] ; //! Pseudorapidity vs Phi of pi0 for E > 2
	166	TH2F * fhTimeTriggerEMCALBC [11] ; //! Time distribution of pi0, when trigger is in a given BC
	167	TH2F * fhTimeTriggerEMCALBCPileUpSPD[11] ; //! Time distribution of pi0, when trigger is in a given BC, tagged as pile-up SPD
	168	TH2F * fhEtaPhiTriggerEMCALBCUM[11] ; //! Pseudorapidity vs Phi of pi0 for E > 2, not matched to trigger
	169	TH2F * fhTimeTriggerEMCALBCUM[11] ; //! Time distribution of pi0, when trigger is in a given BC, not matched to trigger
7a972c0c	170
c8710850	171	TH2F * fhPtCentrality ; //! centrality vs pi0/eta pT
	172	TH2F * fhPtEventPlane ; //! event plane vs pi0/eta pT
	173
40d3ce60	174	TH1F * fhPtReject ; //! Number of rejected as pi0/eta vs pT
	175	TH1F * fhEReject ; //! Number of rejected as pi0/eta vs E
	176	TH2F * fhEEtaReject ; //! E vs eta of rejected as pi0/eta
	177	TH2F * fhEPhiReject ; //! E vs phi of rejected as pi0/eta
	178	TH2F * fhEtaPhiReject ; //! eta vs phi of rejected as pi0/eta
	179
f02db2c0	180	TH2F * fhMass ; //! pair mass vs E, for all pairs
29250849	181	TH2F * fhMassPt ; //! pair mass vs pT, for all pairs
29250849	182	TH2F * fhMassSplitPt ; //! pair mass vs pT (split), for all pairs
f02db2c0	183	TH2F * fhSelectedMass ; //! pair mass vs E, for selected pairs
29250849	184	TH2F * fhSelectedMassPt ; //! pair mass vs pT, for selected pairs
	185	TH2F * fhSelectedMassSplitPt ; //! pair mass vs pT (split), for selected pairs
	186	TH2F * fhAsymmetry ; //! cluster E vs asymmetry of 2 splitted clusters
4650f5cf	187	TH2F * fhSelectedAsymmetry ; //! cluster E vs asymmetry of 2 splitted clusters, for selected pairs
6e66993c	188	TH1F * fhSplitE ; //! split sub-cluster pair energy sum
6e66993c	189	TH1F * fhSplitPt ; //! split sub-cluster pair pT sum
29250849	190	TH2F * fhSplitPtEta ; //! split sub-cluster pair pT sum vs eta
29250849	191	TH2F * fhSplitPtPhi ; //! split sub-cluster pair pT sum vs phi
6e66993c	192	TH2F * fhNLocMaxSplitPt ; //! split sub-cluster pair pT sum, as a function of n maxima
cfdf2b91	193
09273901	194	TH1F * fhPtDecay ; //! Number of identified pi0/eta decay photons vs pT
	195	TH1F * fhEDecay ; //! Number of identified pi0/eta decay photons vs E
	196
42d47cb7	197	TH2F * fhEDispersion ; //! E vs disp of selected cluster
	198	TH2F * fhELambda0 ; //! E vs lambda0 of selected cluster
	199	TH2F * fhELambda1 ; //! E vs lambda1 of selected cluster
	200	TH2F * fhELambda0NoTRD ; //! E vs lambda0 of selected cluster, not behind TRD
	201	TH2F * fhELambda0FracMaxCellCut ;//! E vs lambda0 of selected cluster, fraction of cluster energy in max cell cut
	202	TH2F * fhEFracMaxCell ; //! E vs frac max cell of selected cluster
	203	TH2F * fhEFracMaxCellNoTRD ; //! E vs frac max cell of selected cluster, not behind TRD
	204	TH2F * fhENCells; //! E vs N cells in selected cluster
	205	TH2F * fhETime; //! E vs Time of selected cluster
	206	TH2F * fhEPairDiffTime; //! E vs Pair of clusters time difference vs E
5c46c992	207
34c16486	208	TH2F * fhDispEtaE ; //! shower dispersion in eta direction
34c16486	209	TH2F * fhDispPhiE ; //! shower dispersion in phi direction
d2655d46	210	TH2F * fhLambda0DispEta[7] ; //! shower shape correlation l0 vs disp eta
d2655d46	211	TH2F * fhLambda0DispPhi[7] ; //! shower shape correlation l0 vs disp phi
34c16486	212	TH2F * fhSumEtaE ; //! shower dispersion in eta direction
	213	TH2F * fhSumPhiE ; //! shower dispersion in phi direction
	214	TH2F * fhSumEtaPhiE ; //! shower dispersion in eta and phi direction
	215	TH2F * fhDispEtaPhiDiffE ; //! shower dispersion eta - phi
	216	TH2F * fhSphericityE ; //! shower sphericity in eta vs phi
d2655d46	217	TH2F * fhDispEtaDispPhi[7] ; //! shower dispersion in eta direction vs phi direction for 5 E bins [0-2],[2-4],[4-6],[6-10],[> 10]
d2655d46	218	TH2F * fhAsymmetryLambda0[7] ; //! E asymmetry of 2 splitted clusters vs lam0 for 5 E bins
	219	TH2F * fhAsymmetryDispEta[7] ; //! E asymmetry of 2 splitted clusters vs lam0 for 5 E bins
	220	TH2F * fhAsymmetryDispPhi[7] ; //! E asymmetry of 2 splitted clusters vs lam0 for 5 E bins
bfdcf7fb	221
c4a7d28a	222	//MC histograms
c4a7d28a	223
3455f821	224	TH2F * fhEMCLambda0[6] ; //! E vs lambda0 of pi0 pairs but really from MC particle
	225	TH2F * fhEMCLambda1[6] ; //! E vs lambda1 of pi0 pairs but really from MC particle
	226	TH2F * fhEMCDispersion[6] ; //! E vs dispersion of pi0 pairs but really from MC particle
3bfcb597	227	TH2F * fhEMCLambda0NoTRD[6] ; //! E vs lambda0 of pi0 pairs but really from MC particle, not behind TRD
3bfcb597	228	TH2F * fhEMCLambda0FracMaxCellCut[6] ;//! E vs lambda0 of pi0 pairs but really from MC particle, fraction of cluster energy in max cell cut
3455f821	229	TH2F * fhEMCFracMaxCell[6] ; //! E vs fraction of max cell
	230
	231	TH2F * fhMCEDispEta[6] ; //! shower dispersion in eta direction
	232	TH2F * fhMCEDispPhi[6] ; //! shower dispersion in phi direction
	233	TH2F * fhMCLambda0DispEta[7][6] ; //! shower shape correlation l0 vs disp eta
	234	TH2F * fhMCLambda0DispPhi[7][6] ; //! shower shape correlation l0 vs disp phi
	235	TH2F * fhMCESumEtaPhi[6] ; //! shower dispersion in eta vs phi direction
	236	TH2F * fhMCEDispEtaPhiDiff[6] ; //! shower dispersion in eta -phi direction
	237	TH2F * fhMCESphericity[6] ; //! shower sphericity, eta vs phi
	238	TH2F * fhMCDispEtaDispPhi[7][6] ; //! shower dispersion in eta direction vs phi direction for 5 E bins [0-2],[2-4],[4-6],[6-10],[> 10]
bfdcf7fb	239	TH2F * fhMCEAsymmetry[6] ; //! E asymmetry of 2 splitted clusters vs cluster E
d2655d46	240	TH2F * fhMCAsymmetryLambda0[7][6] ; //! E asymmetry of 2 splitted clusters vs lam0 for 5 E bins
	241	TH2F * fhMCAsymmetryDispEta[7][6] ; //! E asymmetry of 2 splitted clusters vs lam0 for 5 E bins
	242	TH2F * fhMCAsymmetryDispPhi[7][6] ; //! E asymmetry of 2 splitted clusters vs lam0 for 5 E bins
34c16486	243
40d3ce60	244	TH1F * fhMCE[6]; //! Number of identified as pi0 vs E coming from X
40d3ce60	245	TH1F * fhMCPt[6]; //! Number of identified as pi0 vs Pt coming from X
29250849	246	TH2F * fhMCPhi[6]; //! pt vs phi of identified as pi0, coming from X
29250849	247	TH2F * fhMCEta[6]; //! pt vs eta of identified as pi0, coming from X
40d3ce60	248	TH1F * fhMCEReject[6]; //! Number of rejected as pi0 vs E coming from X
40d3ce60	249	TH1F * fhMCPtReject[6]; //! Number of rejected as pi0 vs Pt coming from X
3455f821	250
cfdf2b91	251	TH1F * fhMCSplitE[6]; //! Number of identified as pi0 vs sum E split coming from X
cfdf2b91	252	TH1F * fhMCSplitPt[6]; //! Number of identified as pi0 vs sum Pt split coming from X
29250849	253	TH2F * fhMCSplitPtPhi[6]; //! pt vs phi of identified as pi0, coming from X
29250849	254	TH2F * fhMCSplitPtEta[6]; //! pt vs eta of identified as pi0, coming from X
6e66993c	255	TH2F * fhMCNLocMaxSplitPt[6]; //! Number of identified as pi0 vs sum Pt split coming from X, for different NLM
cfdf2b91	256
29250849	257	TH2F * fhMCMassPt[6]; //! pair pT vs Mass coming from X
	258	TH2F * fhMCMassSplitPt[6]; //! pair pT (split) vs Mass coming from X
	259	TH2F * fhMCSelectedMassPt[6]; //! selected pair pT vs Mass coming from X
	260	TH2F * fhMCSelectedMassSplitPt[6]; //! selected pair pT (split) vs Mass coming from X
	261
17f5b4b6	262	TH2F * fhMCPtCentrality[6] ; //! centrality vs pi0/eta pT coming from X
17f5b4b6	263
883411b2	264	TH2F * fhMCPi0PtGenRecoFraction; //! SS id, clusters id as pi0 (eta), coming from 2 photon, pi0 primary, pt vs E prim pi0 / E reco
	265	TH2F * fhMCEtaPtGenRecoFraction; //! SS id, clusters id as pi0 (eta), coming from 2 photon, eta primary, pt vs E prim eta / E reco
	266	TH1F * fhMCPi0DecayPt; //! SS id, clusters id as pi0 (eta), coming from 1 photon, pi0 decay primary, pt
	267	TH2F * fhMCPi0DecayPtFraction; //! SS id, clusters id as pi0 (eta), coming from 1 photon, pi0 decay primary, pt vs pt decay / pt mother
	268	TH1F * fhMCEtaDecayPt; //! SS id, clusters id as pi0 (eta), coming from 1 photon, eta decay primary, pt
	269	TH2F * fhMCEtaDecayPtFraction; //! SS id, clusters id as pi0 (eta), coming from 1 photon, eta decay primary, pt vs pt decay / pt mother
	270	TH1F * fhMCOtherDecayPt; //! SS id, clusters id as pi0 (eta), coming from 1 photon, other decay primary, pt
b5dbb99b	271
3455f821	272	TH2F * fhMassPairMCPi0; //! pair mass, origin is same pi0
	273	TH2F * fhMassPairMCEta; //! pair mass, origin is same eta
	274	TH2F * fhAnglePairMCPi0; //! pair opening angle, origin is same pi0
	275	TH2F * fhAnglePairMCEta; //! pair opening angle, origin is same eta
521636d2	276
78a28af3	277	// Weight studies
	278
	279	TH2F * fhECellClusterRatio; //! e cell / e cluster vs e cluster for selected photons
	280	TH2F * fhECellClusterLogRatio; //! log (e cell / e cluster) vs e cluster for selected photons
	281	TH2F * fhEMaxCellClusterRatio; //! e max cell / e cluster vs e cluster for selected photons
	282	TH2F * fhEMaxCellClusterLogRatio;//! log (e max cell / e cluster) vs e cluster for selected photons
c5693f62	283	TH2F * fhLambda0ForW0[14]; //! L0 for 7 defined w0= 3, 3.5 ... 6 for selected photons
1a72f6c5	284	//TH2F * fhLambda1ForW0[7]; //! L1 for 7 defined w0= 3, 3.5 ... 6 for selected photons
78a28af3	285
09273901	286	// Track Matching
	287	TH2F * fhTrackMatchedDEta ; //! Eta distance between track and cluster vs cluster E
	288	TH2F * fhTrackMatchedDPhi ; //! Phi distance between track and cluster vs cluster E
	289	TH2F * fhTrackMatchedDEtaDPhi ; //! Eta vs Phi distance between track and cluster, E cluster > 0.5 GeV
5dde270e	290	TH2F * fhTrackMatchedMCParticleE; //! Trace origin of matched particle, energy
	291	TH2F * fhTrackMatchedMCParticleDEta; //! Trace origin of matched particle, eta residual
	292	TH2F * fhTrackMatchedMCParticleDPhi; //! Trace origin of matched particle, phi residual
	293	TH2F * fhdEdx ; //! matched track dEdx vs cluster E
b5dbb99b	294	TH2F * fhEOverP; //! matched track E cluster over P track vs cluster E
b5dbb99b	295	TH2F * fhEOverPNoTRD; //! matched track E cluster over P track vs cluster E, not behind TRD
b5dbb99b	296
5c46c992	297	// Local maxima
6e66993c	298	TH2F * fhNLocMaxE; //! number of maxima in selected clusters
	299	TH2F * fhNLocMaxPt; //! number of maxima in selected clusters
	300	TH2F * fhMCNLocMaxPt[6]; //! number of maxima in selected clusters
	301	TH2F * fhELambda0LocMax[3] ; //! E vs lambda0 of selected cluster, 1,2,>2 local maxima in cluster
34c16486	302	TH2F * fhELambda1LocMax[3] ; //! E vs lambda1 of selected cluster, 1,2,>2 local maxima in cluster
	303	TH2F * fhEDispersionLocMax[3] ; //! E vs lambda1 of selected cluster, 1,2,>2 local maxima in cluster
	304	TH2F * fhEDispEtaLocMax[3] ; //! E vs eta dispersion of selected cluster, 1,2,>2 local maxima in cluster
	305	TH2F * fhEDispPhiLocMax[3] ; //! E vs phi dispersion of selected cluster, 1,2,>2 local maxima in cluster
	306	TH2F * fhESumEtaPhiLocMax[3] ; //! E vs dispersion in eta and phi direction
	307	TH2F * fhEDispEtaPhiDiffLocMax[3] ; //! E vs dispersion eta - phi
	308	TH2F * fhESphericityLocMax[3] ; //! E vs sphericity in eta vs phi
bfdcf7fb	309	TH2F * fhEAsymmetryLocMax[3] ; //! E asymmetry of 2 splitted clusters vs cluster E for different NLM
bfdcf7fb	310
3c1d9afb	311	TH2F * fhMassPairLocMax[8]; //! pair mass, origin is same pi0, combine clusters depending on number of maxima
5c46c992	312
2ad19c3d	313	// Pile-up
5e5e056f	314	TH1F * fhPtPi0PileUp[7]; //! pT distribution of selected pi0/eta
5e5e056f	315	TH2F * fhTimeENoCut; //! time of cluster vs E, no cut
2ad19c3d	316	TH2F * fhTimeESPD; //! time of cluster vs E, IsSPDPileUp
	317	TH2F * fhTimeESPDMulti; //! time of cluster vs E, IsSPDPileUpMulti
	318	TH2F * fhTimeNPileUpVertSPD; //! time of cluster vs n pile-up vertices from SPD
	319	TH2F * fhTimeNPileUpVertTrack; //! time of cluster vs n pile-up vertices from Tracks
	320	TH2F * fhTimeNPileUpVertContributors; //! time of cluster vs n pile-up vertex from SPD contributors
	321	TH2F * fhTimePileUpMainVertexZDistance; //! time of cluster vs difference of z main vertex and pile-up vertex
	322	TH2F * fhTimePileUpMainVertexZDiamond; //! time of cluster vs difference of z diamond and pile-up vertex
	323
bfdcf7fb	324	AliAnaPi0EbE( const AliAnaPi0EbE & pi0ebe) ; // cpy ctor
bfdcf7fb	325	AliAnaPi0EbE & operator = (const AliAnaPi0EbE & pi0ebe) ; // cpy assignment
c5693f62	326
afb3af8a	327	ClassDef(AliAnaPi0EbE,27)
c4a7d28a	328	} ;
477d6cee	329
	330
	331	#endif //ALIANAPI0EBE_H
	332
	333
	334