* See cxx source for full Copyright notice */
//_________________________________________________________________________
-// Class that contains the algorithm for the analysis of particle - hadron correlations
-// Particle (for example direct gamma) must be found in a previous analysis
-//-- Author: Gustavo Conesa (INFN-LNF)
-
-// Modified by Yaxian Mao:
-// 1. add the UE subtraction for corrlation study
-// 2. change the correlation variable
-// 3. Only use leading particle(cluster/track) as trigger for correlation (2010/07/02)
-// 4. Make decay photon-hadron correlations where decay contribute pi0 mass (2010/09/09)
-// 5. fill the pout to extract kt at the end, also to study charge asymmetry(2010/10/06)
-// 6. Add the possibility for event selection analysis based on vertex and multiplicity bins (10/10/2010)
-// 7. change the way of delta phi cut for UE study due to memory issue (reduce histograms)
-// 8. Add the possibility to request the absolute leading particle at the near side or not, set trigger bins, general clean-up (08/2011)
+// Class that contains the algorithm for the analysis of
+// particle - hadron correlations
+// Particle (for example direct gamma) must be found in a previous analysis
+//
+//-- Author: Gustavo Conesa (LNF-INFN) (LPSC-IN2P3-CNRS)
+// Yaxian Mao (LPSC-IN2P3-CNRS) and (CNWU) first usable implementation.
+// Xiangrong Zhu (CNWU), implementtion of own mixing.
+//
// --- Analysis system ---
+
#include "AliAnaCaloTrackCorrBaseClass.h"
class AliAODPWG4ParticleCorrelation ;
TList * GetCreateOutputObjects();
- void InitParameters();
-
- void MakeAnalysisFillAOD() ;
+ void Init();
+ void InitParameters();
+
+ void FillEventMixPool() ;
+
void MakeAnalysisFillHistograms() ;
void Print(const Option_t * opt) const;
// Main analysis methods
- Bool_t GetDecayPhotonMomentum(const AliAODPWG4Particle* trigger, TLorentzVector & mom1,TLorentzVector & mom2);
+ Bool_t FindLeadingOppositeHadronInWindow(AliAODPWG4ParticleCorrelation * particle);
- Bool_t MakeChargedCorrelation (AliAODPWG4ParticleCorrelation * aodParticle, const TObjArray* pl, const Bool_t bFillHisto) ;
+ Bool_t GetDecayPhotonMomentum (AliAODPWG4Particle* trigger, TLorentzVector & mom1, TLorentzVector & mom2);
- Bool_t MakeNeutralCorrelation (AliAODPWG4ParticleCorrelation * aodParticle, const TObjArray* pl, const Bool_t bFillHisto) ;
+ void MakeChargedCorrelation (AliAODPWG4ParticleCorrelation * particle) ;
- void MakeMCChargedCorrelation(AliAODPWG4ParticleCorrelation * aodParticle);
+ void MakeNeutralCorrelation (AliAODPWG4ParticleCorrelation * particle) ;
- void MakeChargedMixCorrelation(AliAODPWG4ParticleCorrelation *aodParticle);
+ void MakeMCChargedCorrelation (Int_t triggerMCLable, Int_t histoIndex, Bool_t lostDecayPair) ;
+
+ void MakeChargedMixCorrelation(AliAODPWG4ParticleCorrelation * particle) ;
// Filling histogram methods
- void FillChargedAngularCorrelationHistograms (const Float_t ptAssoc, const Float_t ptTrig, const Int_t assocBin,
- const Float_t phiAssoc, const Float_t phiTrig, Float_t & deltaPhi,
- const Float_t etaAssoc, const Float_t etaTrig,
- const Bool_t decay, const Float_t hmpidSignal,const Int_t nTracks);
+ void FillChargedAngularCorrelationHistograms (Float_t ptAssoc, Float_t ptTrig, Int_t assocBin,
+ Float_t phiAssoc, Float_t phiTrig, Float_t deltaPhi,
+ Float_t etaAssoc, Float_t etaTrig,
+ Int_t decayTag, Float_t hmpidSignal, Int_t outTOF,
+ Int_t cenbin, Int_t mcTag);
void FillChargedEventMixPool();
- Bool_t FillChargedMCCorrelationHistograms (const Float_t mcAssocPt, Float_t mcAssocPhi, const Float_t mcAssocEta,
- const Float_t mcTrigPt, const Float_t mcTrigPhi, const Float_t mcTrigEta );
-
+ Bool_t FillChargedMCCorrelationHistograms (Float_t mcAssocPt, Float_t mcAssocPhi, Float_t mcAssocEta,
+ Float_t mcTrigPt, Float_t mcTrigPhi, Float_t mcTrigEta,
+ Int_t histoIndex, Bool_t lostDecayPair);
- void FillChargedMomentumImbalanceHistograms (const Float_t ptTrig, const Float_t ptAssoc,
- const Float_t xE, const Float_t hbpXE,
- const Float_t zT, const Float_t hbpZT,
- const Float_t pout, const Float_t deltaPhi,
- const Int_t nTracks, const Int_t charge,
- const Int_t assocBin, const Bool_t decay );
+ void FillChargedMomentumImbalanceHistograms (Float_t ptTrig, Float_t ptAssoc,
+ Float_t deltaPhi, Int_t cenbin, Int_t charge,
+ Int_t assocBin, Int_t decayTag,
+ Int_t outTOF, Int_t mcTag );
- void FillChargedUnderlyingEventHistograms (const Float_t ptTrig, const Float_t ptAssoc,
- const Float_t deltaPhi, const Int_t nTracks);
+ void FillChargedUnderlyingEventHistograms (Float_t ptTrig, Float_t ptAssoc,
+ Float_t deltaPhi, Int_t cenbin, Int_t outTOF);
- void FillChargedUnderlyingEventSidesHistograms(const Float_t ptTrig, const Float_t ptAssoc,
- const Float_t xE, const Float_t hbpXE,
- const Float_t zT, const Float_t hbpZT,
- const Float_t deltaPhi);
+ void FillChargedUnderlyingEventSidesHistograms(Float_t ptTrig, Float_t ptAssoc,
+ Float_t deltaPhi);
- void FillDecayPhotonCorrelationHistograms (const Float_t ptAssoc, const Float_t phiAssoc,
- const TLorentzVector mom1, const TLorentzVector mom2,
- const Bool_t bChargedOrNeutral);
+ void FillDecayPhotonCorrelationHistograms (Float_t ptAssoc, Float_t phiAssoc,
+ TLorentzVector mom1, TLorentzVector mom2,
+ Bool_t bChargedOrNeutral);
+ void FillNeutralEventMixPool();
- void FillNeutralAngularCorrelationHistograms (const Float_t ptAssoc, const Float_t ptTrig,
- const Float_t phiAssoc, const Float_t phiTrig, Float_t & deltaPhi,
- const Float_t etaAssoc, const Float_t etaTrig);
- void FillNeutralUnderlyingEventSidesHistograms(const Float_t ptTrig, const Float_t ptAssoc,
- const Float_t xE, const Float_t hbpXE,
- const Float_t zT, const Float_t hbpZT,
- const Float_t deltaPhi);
+ void FillNeutralUnderlyingEventSidesHistograms(Float_t ptTrig, Float_t ptAssoc,
+ Float_t zT, Float_t hbpZT,
+ Float_t deltaPhi);
+
+ Int_t GetMCTagHistogramIndex(Int_t tag);
+ static const Int_t fgkNmcTypes = 8;
+
+ Bool_t IsTriggerTheEventLeadingParticle();
// Parameter setter and getter
- Float_t GetMinimumTriggerPt() const { return fMinTriggerPt ; }
+ Float_t GetMinimumTriggerPt() const { return GetMinPt() ; }
+ Float_t GetMaximumTriggerPt() const { return GetMaxPt() ; }
+ void SetTriggerPtRange(Float_t min, Float_t max)
+ { SetMinPt(min), SetMaxPt(max) ; }
+
Float_t GetMaximumAssociatedPt() const { return fMaxAssocPt ; }
Float_t GetMinimumAssociatedPt() const { return fMinAssocPt ; }
-
+ void SetAssociatedPtRange(Float_t min, Float_t max)
+ { fMaxAssocPt = max ; fMinAssocPt = min ; }
+
Double_t GetDeltaPhiMaxCut() const { return fDeltaPhiMaxCut ; }
Double_t GetDeltaPhiMinCut() const { return fDeltaPhiMinCut ; }
+ void SetDeltaPhiCutRange(Double_t phimin, Double_t phimax)
+ { fDeltaPhiMaxCut = phimax ; fDeltaPhiMinCut = phimin ; }
- Double_t GetUeDeltaPhiMaxCut() const { return fUeDeltaPhiMaxCut ; }
- Double_t GetUeDeltaPhiMinCut() const { return fUeDeltaPhiMinCut ; }
+ // Leading Hadron
+ Double_t GetLeadHadronPhiMaxCut() const { return fMaxLeadHadPhi ; }
+ Double_t GetLeadHadronPhiMinCut() const { return fMinLeadHadPhi ; }
+ void SetLeadHadronPhiCut(Float_t min, Float_t max)
+ { fMaxLeadHadPhi = max ; fMinLeadHadPhi = min ; }
+
+ Double_t GetLeadHadronPtMinCut() const { return fMinLeadHadPt ; }
+ Double_t GetLeadHadronPtMaxCut() const { return fMaxLeadHadPt ; }
+ void SetLeadHadronPtCut(Float_t min, Float_t max)
+ { fMaxLeadHadPt = max ; fMinLeadHadPt = min ; }
- void SetMinimumTriggerPt(Float_t min) { fMinTriggerPt = min ; }
+ Bool_t IsLeadHadronCutOn() const { return fSelectLeadingHadronAngle ; }
+ void SwitchOnLeadHadronSelection() { fSelectLeadingHadronAngle = kTRUE ; }
+ void SwitchOffLeadHadronSelection() { fSelectLeadingHadronAngle = kFALSE ; }
- void SetAssociatedPtRange(Float_t min, Float_t max)
- { fMaxAssocPt = max ; fMinAssocPt = min ; }
+ void SwitchOnFillLeadHadronHistograms() { fFillLeadHadOppositeHisto = kTRUE ; }
+ void SwitchOffFillLeadHadronHistograms(){ fFillLeadHadOppositeHisto = kFALSE ; }
+
+ // UE
- void SetDeltaPhiCutRange(Double_t phimin, Double_t phimax)
- { fDeltaPhiMaxCut = phimax ; fDeltaPhiMinCut = phimin ; }
+ Double_t GetUeDeltaPhiMaxCut() const { return fUeDeltaPhiMaxCut ; }
+ Double_t GetUeDeltaPhiMinCut() const { return fUeDeltaPhiMinCut ; }
void SetUeDeltaPhiCutRange(Double_t uephimin, Double_t uephimax)
{ fUeDeltaPhiMaxCut = uephimax ; fUeDeltaPhiMinCut = uephimin ; }
// Do decay-hadron correlation if it is pi0 trigger
Bool_t IsPi0Trigger() const { return fPi0Trigger ; }
void SwitchOnPi0TriggerDecayCorr() { fPi0Trigger = kTRUE ; }
- void SwitchOffPi0TriggerDecayCorr() { fPi0Trigger = kFALSE ; }
-
+ void SwitchOffPi0TriggerDecayCorr() { fPi0Trigger = kFALSE ; }
+
Bool_t IsDecayTrigger() const { return fDecayTrigger ; }
void SwitchOnDecayTriggerDecayCorr() { fDecayTrigger = kTRUE ; }
void SwitchOffDecayTriggerDecayCorr() { fDecayTrigger = kFALSE ; }
-
+ void SetNDecayBits(Int_t n) { fNDecayBits = n ; }
+ void SetDecayBits(Int_t i, UInt_t bit) { if(i < 4) fDecayBits[i] = bit ; }
+
Bool_t IsHMPIDCorrelation() const { return fHMPIDCorrelation ; }
void SwitchOnHMPIDCorrelation() { fHMPIDCorrelation = kTRUE ; }
void SwitchOffHMPIDCorrelation() { fHMPIDCorrelation = kFALSE ; }
void SwitchOnUseMixStoredInReader() { fUseMixStoredInReader = kTRUE ; }
void SwitchOffUseMixStoredInReader() { fUseMixStoredInReader = kFALSE; }
+ void SwitchOnFillNeutralInMixedEvent() { fFillNeutralEventMixPool = kTRUE ; }
+ void SwitchOffFillNeutralInMixedEvent(){ fFillNeutralEventMixPool = kFALSE ; }
+
+ void SetM02Cut(Float_t min=0, Float_t max=10) { fM02MinCut = min ; fM02MaxCut = max ; }
+
+ void SwitchOnCorrelationVzBin() { fCorrelVzBin = kTRUE ; }
+ void SwitchOffCorrelationVzBin() { fCorrelVzBin = kFALSE ; }
+
+ void SwitchOnFillPileUpHistograms() { fFillPileUpHistograms = kTRUE ; }
+ void SwitchOffFillPileUpHistograms() { fFillPileUpHistograms = kFALSE ; }
+
+ void SwitchOnFillHighMultiplicityHistograms() { fFillHighMultHistograms = kTRUE ; }
+ void SwitchOffFillHighMultiplicityHistograms(){ fFillHighMultHistograms = kFALSE ; }
+
+ void SwitchOnFillTriggerAODWithReferences() { fFillAODWithReferences = kTRUE ; }
+ void SwitchOffFillTriggerAODWithReferences() { fFillAODWithReferences = kFALSE ; }
+
+ void SwitchOnCheckNeutralClustersForLeading() { fCheckLeadingWithNeutralClusters = kTRUE ; }
+ void SwitchOffCheckNeutralClustersForLeading(){ fCheckLeadingWithNeutralClusters = kFALSE ; }
+
+ void SwitchOnFillEtaGapHistograms() { fFillEtaGapsHisto = kTRUE ; }
+ void SwitchOffFillEtaGapHistograms() { fFillEtaGapsHisto = kFALSE ; }
+
+ void SwitchOnFillPtImbalancePerPtABinHistograms() { fFillMomImbalancePtAssocBinsHisto = kTRUE ; }
+ void SwitchOffFillPtImbalancePerPtABinHistograms() { fFillMomImbalancePtAssocBinsHisto = kFALSE ; }
+
+ void SetMCGenType(Int_t min = 0, Int_t max = 6) { if(min >= 0 && min < fgkNmcTypes) fMCGenTypeMin = min ;
+ if(max >= 0 && max < fgkNmcTypes) fMCGenTypeMax = max ; }
+
private:
- Float_t fMinTriggerPt ; // Minimum trigger hadron pt
+
+ Bool_t fFillAODWithReferences; // Add to the trigger particle AOD the reference to the tracks or neutrals in correlation.
+ Bool_t fCheckLeadingWithNeutralClusters;// Compare the trigger candidate to Leading pT with the clusters pT, by default only charged
Float_t fMaxAssocPt ; // Maximum associated hadron pt
Float_t fMinAssocPt ; // Minimum associated hadron pt
Double_t fDeltaPhiMaxCut ; // Minimum Delta Phi Gamma-Hadron
Bool_t fNeutralCorr ; // switch the analysis with neutral particles
Bool_t fPi0Trigger ; // switch the analysis with decay photon from pi0 trigger
Bool_t fDecayTrigger ; // switch the analysis with decay photon from photon trigger
+ Int_t fNDecayBits ; // in case of study of decay triggers, select the decay bit
+ UInt_t fDecayBits[4] ; // in case of study of decay triggers, select the decay bit
Bool_t fMakeAbsoluteLeading ; // requesting absolute leading triggers
Bool_t fMakeNearSideLeading ; // requesting near side leading (+-90ยบ from trigger particle) triggers
Int_t fLeadingTriggerIndex ; // Store here per event the trigger index, to avoid too many loops
Bool_t fHMPIDCorrelation ; // Correlate with particles on HMPID or its acceptance
Bool_t fFillBradHisto ; // DPhi histograms calculated differently
Int_t fNAssocPtBins ; // Number of associated pT bins under study
- Float_t fAssocPtBinLimit[10] ; // Associated pT under study
+ Float_t fAssocPtBinLimit[20] ; // Associated pT under study
+ Bool_t fCorrelVzBin ; // Fill one histogram per vz bin
- TList ** fListMixEvents ; //![GetNCentrBin()*GetNZvertBin()*GetNRPBin()] Containers for photons in stored events for mixing
+ TList ** fListMixTrackEvents ; //![GetNCentrBin()*GetNZvertBin()*GetNRPBin()] Containers for tracks in stored events for mixing
+ TList ** fListMixCaloEvents ; //![GetNCentrBin()*GetNZvertBin()*GetNRPBin()] Containers for calo clusters in stored events for mixing
+
Bool_t fUseMixStoredInReader; // Signal if in the current event the pool was filled
+ Bool_t fFillNeutralEventMixPool; // Add clusters to pool if requested
- //Histograms
+ Float_t fM02MaxCut ; // Study photon clusters with l0 smaller than cut
+ Float_t fM02MinCut ; // Study photon clusters with l0 larger than cut
+
+ Bool_t fFillPileUpHistograms; // Fill pile-up related histograms
+ Bool_t fFillHighMultHistograms; // Histograms with centrality and event plane for triggers pT
+
+ Bool_t fSelectLeadingHadronAngle; // Select events with leading particle within a range
+ Bool_t fFillLeadHadOppositeHisto; // Fill histograms for leading hadrons in opposite side of trigger
+
+ Float_t fMinLeadHadPhi; // Minimum angle between the trigger and leading hadron
+ Float_t fMaxLeadHadPhi; // Maximum ange between the trigger and leading hadron
+ Float_t fMinLeadHadPt; // Minimum pT of leading hadron
+ Float_t fMaxLeadHadPt; // Maximum pT of leading hadron
- //leading particles
- TH1F * fhPtLeading; //! pT distribution of leading particles
- TH2F * fhPhiLeading; //! phi distribution vs pT of leading particles
- TH2F * fhEtaLeading; //! eta distribution vs pT of leading particles
+ Bool_t fFillEtaGapsHisto; // Fill azimuthal correlation histograms in 2 eta gaps, |eta|>0.8 and |eta|<0.01
+ Bool_t fFillMomImbalancePtAssocBinsHisto; // momentum imbalance histograms in bins of pT associated
- TH2F * fhPtLeadingCentrality; //! pT distribution of leading particles vs centrality
- TH2F * fhPtLeadingEventPlane; //! pT distribution of leading particles vs centrality
- TH2F * fhLeadingEventPlaneCentrality; //! event plane vs centrality for leading particles
+ Int_t fMCGenTypeMin; // Of the fgkNmcTypes possible types, select those between fMCGenTypeMin and fMCGenTypeMax
+ Int_t fMCGenTypeMax; // Of the fgkNmcTypes possible types, select those between fMCGenTypeMin and fMCGenTypeMax
+ //Histograms
+
+ //trigger particles
+ TH1F * fhPtTriggerInput; //! pT distribution of trigger particles before selection
+ TH1F * fhPtTriggerSSCut; //! pT distribution of trigger particles after shower shape selection
+ TH1F * fhPtTriggerIsoCut; //! pT distribution of trigger particles after isolation cut selection
+ TH1F * fhPtTriggerFidCut; //! pT distribution of trigger particles after fiducial selection
+ TH1F * fhPtTrigger; //! pT distribution of trigger particles
+ TH1F * fhPtTriggerVtxBC0; //! pT distribution of trigger particles
+ TH1F * fhPtTriggerPileUp[7]; //! pT distribution of trigger particles
+ TH2F * fhPtTriggerVzBin; //! pT distribution of trigger particles vs vz bin
+ TH2F * fhPtTriggerBin; //! pT distribution of trigger particles, vs mixing bin
+ TH2F * fhPhiTrigger; //! phi distribution vs pT of trigger particles
+ TH2F * fhEtaTrigger; //! eta distribution vs pT of trigger particles
+
+ TH1F * fhPtTriggerMC[fgkNmcTypes]; //! pT distribution of trigger particles, check the origin of the cluster : "Photon","Pi0","Pi0Decay","EtaDecay","OtherDecay","Electron","Hadron"
+
+ TH1F * fhPtDecayTrigger[4]; //! pT distribution of trigger particles, tagged as decay
+ TH1F * fhPtDecayTriggerMC[4][fgkNmcTypes];//! pT distribution of trigger particles, tagged as decay, check the origin of the cluster
+
+ TH2F * fhPtTriggerCentrality; //! pT distribution of trigger particles vs centrality
+ TH2F * fhPtTriggerEventPlane; //! pT distribution of trigger particles vs centrality
+ TH2F * fhTriggerEventPlaneCentrality; //! event plane vs centrality for trigger particles
+
+ TH1F * fhPtTriggerMixed; //! pT distribution of trigger particles, used in mixing
+ TH2F * fhPtTriggerMixedVzBin; //! pT distribution of trigger particles, used in mixing, vs vz bin
+ TH2F * fhPtTriggerMixedBin; //! pT distribution of trigger particles vs mixing bin
+ TH2F * fhPhiTriggerMixed; //! phi distribution vs pT of trigger particles, used in mixing
+ TH2F * fhEtaTriggerMixed; //! eta distribution vs pT of trigger particles, used in mixing
+
+ // Leading hadron in the opposite side of the trigger
+ TH2F * fhPtLeadingOppositeHadron; //! pT trigger : pT distribution of leading hadron oposite to trigger
+ TH2F * fhPtDiffPhiLeadingOppositeHadron; //! pT trigger : difference phi distribution of leading hadron oposite and trigger
+ TH2F * fhPtDiffEtaLeadingOppositeHadron; //! pT trigger: difference eta distribution of leading hadron oposite and trigger
+ TH1F * fhPtNoLeadingOppositeHadron; //! pT trigger for events without opposite hadrons
+ TH2F * fhEtaPhiNoLeadingOppositeHadron; //! location of trigger when no hadron is found on the opposite side
+
//trigger-charged histograms
TH2F * fhDeltaPhiDeltaEtaCharged ; //! differences of eta and phi between trigger and charged hadrons
TH2F * fhPhiCharged ; //! Phi distribution of charged particles
TH2F * fhDeltaPhiUeChargedPt ; //! Difference of charged particle from underlying events phi and trigger particle phi as function of charged particle pT
TH1F * fhUePart; //! UE particles distribution vs pt trig
TH2F * fhXECharged ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhXECharged_Cone2 ; //! Trigger particle -charged hadron momentum imbalance histogram in cone2 (5pi/6-7pi/6)
TH2F * fhXEUeCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
TH2F * fhXEPosCharged ; //! Trigger particle -positive charged hadron momentum imbalance histogram
TH2F * fhXENegCharged ; //! Trigger particle -negative charged hadron momentum imbalance histogram
TH2F * fhPtHbpXECharged ; //! Trigger particle -charged hadron momentum HBP histogram
+ TH2F * fhPtHbpXECharged_Cone2 ; //! Trigger particle -charged hadron momentum HBP histogram in cone2 (5pi/6-7pi/6)
TH2F * fhPtHbpXEUeCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
TH2F * fhZTCharged ; //! Trigger particle -charged hadron momentum imbalance histogram
TH2F * fhZTUeCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
TH2F * fhZTNegCharged ; //! Trigger particle -negative charged hadron momentum imbalance histogram
TH2F * fhPtHbpZTCharged ; //! Trigger particle -charged hadron momentum HBP histogram
TH2F * fhPtHbpZTUeCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
-
+
+ TH2F * fhXEChargedMC[fgkNmcTypes] ; //! Trigger particle -charged hadron momentum imbalance histogram, check the origin of the cluster : decay photon (pi0, eta, other), merged photon (pi0), hadron, rest of photons (prompt, FSR, ISR)
+ TH2F * fhDeltaPhiChargedMC[fgkNmcTypes];//! Trigger particle -charged hadron delta phi histogram, check the origin of the cluster : decay photon (pi0, eta, other), merged photon (pi0), hadron, rest of photons (prompt, FSR, ISR)
+
+ TH2F * fhDeltaPhiDeltaEtaChargedPtA3GeV;//! differences of eta and phi between trigger and charged hadrons, pTa > 3 GeV
+ TH2F * fhDeltaPhiChargedPtA3GeV ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
+ TH2F * fhDeltaEtaChargedPtA3GeV ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT, pTa > 3 GeV
+
+ // Events tagged as pileup by SDD,EMCal, or combination
+ TH2F * fhDeltaPhiChargedPileUp[7] ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
+ TH2F * fhDeltaEtaChargedPileUp[7] ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT
+ TH2F * fhDeltaPhiChargedPtA3GeVPileUp[7] ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
+ TH2F * fhDeltaEtaChargedPtA3GeVPileUp[7] ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT, pTa > 3 GeV
+ TH2F * fhXEChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhXEUeChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhZTChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhZTUeChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhPtTrigChargedPileUp[7] ; //! trigger and correlated particl pt, to be used for mean value for kt
+
+ TH2F * fhDeltaPhiChargedOtherBC ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
+ TH2F * fhDeltaPhiChargedPtA3GeVOtherBC ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
+ TH2F * fhXEChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhXEUeChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhZTChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhZTUeChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhPtTrigChargedOtherBC ; //! trigger and correlated particl pt, to be used for mean value for kt
+
+ TH2F * fhDeltaPhiChargedBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
+ TH2F * fhDeltaPhiChargedPtA3GeVBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
+ TH2F * fhXEChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhXEUeChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhZTChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhZTUeChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhPtTrigChargedBC0 ; //! trigger and correlated particl pt, to be used for mean value for kt
+
+ TH2F * fhDeltaPhiChargedVtxBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
+ TH2F * fhDeltaPhiChargedPtA3GeVVtxBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
+ TH2F * fhXEChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhXEUeChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhZTChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhZTUeChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
+ TH2F * fhPtTrigChargedVtxBC0 ; //! trigger and correlated particl pt, to be used for mean value for kt
+
//if several UE calculation is on, most useful for jet-jet events contribution
TH2F * fhDeltaPhiUeLeftCharged ; //! Difference of charged particle from underlying events phi and trigger particle phi as function of charged particle pT
- TH2F * fhDeltaPhiUeRightCharged ; //! Difference of charged particle from underlying events phi and trigger particle phi
+ TH2F * fhDeltaPhiUeLeftUpCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
+ TH2F * fhDeltaPhiUeRightUpCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
+ TH2F * fhDeltaPhiUeLeftDownCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
+ TH2F * fhDeltaPhiUeRightDownCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
TH2F * fhXEUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
- TH2F * fhXEUeRightCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
+ TH2F * fhXEUeLeftUpCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
+ TH2F * fhXEUeRightUpCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
+ TH2F * fhXEUeLeftDownCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
+ TH2F * fhXEUeRightDownCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
TH2F * fhPtHbpXEUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
- TH2F * fhPtHbpXEUeRightCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
- TH2F * fhZTUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
- TH2F * fhZTUeRightCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
- TH2F * fhPtHbpZTUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
- TH2F * fhPtHbpZTUeRightCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
+ TH2F * fhZTUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
+ TH2F * fhPtHbpZTUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
//for pout and kt extraction
TH2F * fhPtTrigPout ; //! Pout =associated pt*sin(delta phi) distribution vs trigger pt
TH2F * fhPtTrigCharged ; //! trigger and correlated particl pt, to be used for mean value for kt
//if different multiplicity analysis asked
- TH2F ** fhTrigDeltaPhiCharged ; //![GetMultiBin()] differences of phi between trigger and charged hadrons
- TH2F ** fhTrigDeltaEtaCharged ; //![GetMultiBin()] differences of eta between trigger and charged hadrons
- TH2F ** fhTrigXECorr ; //![GetMultiBin()] Trigger particle -charged hadron momentum imbalance histogram
- TH2F ** fhTrigXEUeCorr ; //![GetMultiBin()] Trigger particle -UE charged hadron momentum imbalance histogram
- TH2F ** fhTrigZTCorr ; //![GetMultiBin()] Trigger particle -charged hadron momentum imbalance histogram
- TH2F ** fhTrigZTUeCorr ; //![GetMultiBin()] Trigger particle -UE charged hadron momentum imbalance histogram
+ TH2F ** fhDeltaPhiChargedMult ; //![GetNCentrBin()] differences of phi between trigger and charged hadrons: multiplicity bin
+ TH2F ** fhDeltaEtaChargedMult ; //![GetNCentrBin()] differences of eta between trigger and charged hadrons: multiplicity bin
+ TH2F ** fhXEMult ; //![GetNCentrBin()] Trigger particle -charged hadron momentum imbalance histogram: multiplicity bin
+ TH2F ** fhXEUeMult ; //![GetNCentrBin()] Trigger particle -UE charged hadron momentum imbalance histogram: multiplicity bin
+ TH2F ** fhZTMult ; //![GetNCentrBin()] Trigger particle -charged hadron momentum imbalance histogram: multiplicity bin
+ TH2F ** fhZTUeMult ; //![GetNCentrBin()] Trigger particle -UE charged hadron momentum imbalance histogram: multiplicity bin
TH2F * fhAssocPtBkg; //! Trigger pT vs associated pT for background
- TH2F ** fhDeltaPhiAssocPtBin; //![fNAssocPtBins] Trigger pT vs dPhi for different associated pt bins
- TH2F ** fhDeltaPhiAssocPtBinDEta08; //![fNAssocPtBins] Trigger pT vs dPhi for different associated pt bins for Delta eta > 0.8
- TH2F ** fhDeltaPhiAssocPtBinHMPID; //![fNAssocPtBins] Trigger pT vs dPhi for different associated pt bins, track with HMPID
- TH2F ** fhDeltaPhiAssocPtBinHMPIDAcc; //![fNAssocPtBins] Trigger pT vs dPhi for different associated pt bins, track with HMPIDAcc
- TH2F ** fhDeltaPhiBradAssocPtBin; //![fNAssocPtBins] Trigger pT vs dPhi Brad (?) for different associated pt bins
+ TH2F ** fhDeltaPhiDeltaEtaAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function eta difference, for different associated bins
+ TH2F ** fhDeltaPhiAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt and vz bins
+ TH2F ** fhDeltaPhiAssocPtBinDEta08; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt and vz bins for Delta eta > 0.8
+ TH2F ** fhDeltaPhiAssocPtBinDEta0 ; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt and vz bins for Delta eta = 0
+ TH2F ** fhDeltaPhiAssocPtBinHMPID; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt and vz bins, track with HMPID
+ TH2F ** fhDeltaPhiAssocPtBinHMPIDAcc; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt and vz bins, track with HMPIDAcc
+ TH2F ** fhDeltaPhiBradAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi Brad (?) for different associated pt bins
TH2F * fhDeltaPhiBrad; //! Trigger pT vs dPhi Brad (?) for different associated pt bins
TH2F ** fhXEAssocPtBin ; //![fNAssocPtBins] Trigger pT vs xE for different associated pt bins
TH2F ** fhZTAssocPtBin ; //![fNAssocPtBins] Trigger pT vs zT for different associated pt bins
+ TH2F ** fhXEVZ ; //![GetNZvertBin()] Trigger pT vs xE for different vz bins
+ TH2F ** fhZTVZ ; //![GetNZvertBin()] Trigger pT vs zT for different vz bins
//trigger-neutral histograms
TH2F * fhDeltaPhiDeltaEtaNeutral ; //! differences of eta and phi between trigger and neutral hadrons (pi0)
TH2F * fhPtHbpZTNeutral ; //! Trigger particle - neutral particle momentum HBP histogram
TH2F * fhPtHbpZTUeNeutral ; //! Trigger particle - underlying neutral hadron momentum HBP histogram
- //if several UE calculation is on, most useful for jet-jet events contribution
+ // If several UE calculation is on,
TH2F * fhDeltaPhiUeLeftNeutral ; //! Difference of charged particle from underlying events phi and trigger particle phi as function of neutral particle pT
- TH2F * fhDeltaPhiUeRightNeutral ; //! Difference of charged particle from underlying events phi and trigger particle phi
- TH2F * fhXEUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
- TH2F * fhXEUeRightNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
- TH2F * fhPtHbpXEUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
- TH2F * fhPtHbpXEUeRightNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
- TH2F * fhZTUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
- TH2F * fhZTUeRightNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
- TH2F * fhPtHbpZTUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
- TH2F * fhPtHbpZTUeRightNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
-
- //for decay photon trigger correlation
- TH2F * fhPtPi0DecayRatio ; //! for pi0 pt and ratio of decay photon pt
- TH2F * fhDeltaPhiDecayCharged ; //! Difference of charged particle phi and decay trigger
- TH2F * fhXEDecayCharged ; //! Trigger particle (decay from pi0)-charged hadron momentum imbalance histogram
- TH2F * fhZTDecayCharged ; //! Trigger particle (decay from pi0)-charged hadron momentum imbalance histogram
-
- TH2F * fhDeltaPhiDecayNeutral ; //! Difference of neutral particle phi and decay trigger
- TH2F * fhXEDecayNeutral ; //! Trigger particle (decay from pi0)-neutral hadron momentum imbalance histogram
- TH2F * fhZTDecayNeutral ; //! Trigger particle (decay from pi0)-neutral hadron momentum imbalance histogram
-
- TH2F ** fhDeltaPhiDecayChargedAssocPtBin;//![fNAssocPtBins] Tagged as decay Trigger pT vs dPhi for different associated pt bins
- TH2F ** fhXEDecayChargedAssocPtBin ; //![fNAssocPtBins] Tagged as decay Trigger pT vs xE for different associated pt bins
- TH2F ** fhZTDecayChargedAssocPtBin ; //![fNAssocPtBins] Tagged as decay Trigger pT vs xE for different associated pt bins
-
- //if the data is MC, fill MC information
- TH2F * fh2phiLeadingParticle; //! #phi resolution for triggers
- TH1F * fhMCPtLeading; //! MC pure pT distribution of leading particles
- TH2F * fhMCEtaCharged; //! MC pure particles charged primary pt vs eta (both associated)
- TH2F * fhMCPhiCharged; //! MC pure particles charged primary pt vs phi (both associated)
- TH2F * fhMCDeltaEtaCharged; //! MC pure particles charged trigger primary pt vs delta eta (associated-trigger)
- TH2F * fhMCDeltaPhiCharged; //! MC pure particles charged trigger primary pt vs delta phi (associated-trigger)
- TH2F * fhMCDeltaPhiDeltaEtaCharged; //! MC pure particles charged associated primary pt vs delta phi (associated-trigger), in away side
- TH2F * fhMCDeltaPhiChargedPt; //! MC pure particles charged delta phi vs delta eta (associated-trigger)
- TH2F * fhMCPtXECharged; //! MC pure particles charged trigger primary pt vs xE
- TH2F * fhMCPtXEUeCharged; //! MC pure particles charged trigger primary pt vs xE (underlying event)
- TH2F * fhMCPtHbpXECharged; //! MC pure particles charged trigger primary pt vs ln(1/xE)
- TH2F * fhMCPtHbpXEUeCharged; //! MC pure particles charged trigger primary pt vs ln(1/xE) (underlying event)
- TH1F * fhMCUePart; //! MC pure UE particles distribution vs pt trig
- TH2F * fhMCPtZTCharged; //! MC pure particles charged trigger primary pt vs zT
- TH2F * fhMCPtHbpZTCharged; //! MC pure particles charged trigger primary pt vs ln(1/zT)
- TH2F * fhMCPtTrigPout ; //! MC pure particles charged trigger primary pt vs pOut
- TH2F * fhMCPtAssocDeltaPhi ; //! MC pure particles charged associated primary pt vs delta phi (associated-trigger)
+ TH2F * fhXEUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
+ TH2F * fhPtHbpXEUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
+ TH2F * fhZTUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
+ TH2F * fhPtHbpZTUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
+
+ // Pi0/Eta trigger correlation, recover input photons
+ TH2F * fhPtPi0DecayRatio ; //! for pi0 trigger pt and ratio of decay photon pt
+ TH2F * fhDeltaPhiPi0DecayCharged ; //! Difference of charged particle phi and decay photon from pi0/eta trigger
+ TH2F * fhXEPi0DecayCharged ; //! Trigger particle (decay from pi0/eta trigger)-charged hadron momentum imbalance histogram
+ TH2F * fhZTPi0DecayCharged ; //! Trigger particle (decay from pi0/eta trigger)-charged hadron momentum imbalance histogram
+
+ TH2F * fhDeltaPhiPi0DecayNeutral ; //! Difference of neutral particle phi and decay photon from pi0/eta trigger
+ TH2F * fhXEPi0DecayNeutral ; //! Trigger particle (decay from pi0/eta trigger)-neutral hadron momentum imbalance histogram
+ TH2F * fhZTPi0DecayNeutral ; //! Trigger particle (decay from pi0/eta trigger)-neutral hadron momentum imbalance histogram
+
+ // Decay photon trigger correlation
+ TH2F * fhDeltaPhiDecayCharged[4] ; //! Difference of charged particle phi and photon decay trigger
+ TH2F * fhXEDecayCharged[4] ; //! Trigger particle (decay from pi0)-charged hadron momentum imbalance histogram
+ TH2F * fhZTDecayCharged[4] ; //! Trigger particle (decay from pi0)-charged hadron momentum imbalance histogram
+ TH2F ** fhDeltaPhiDecayChargedAssocPtBin;//![fNAssocPtBins*GetNZvertBin()] Tagged as decay (fDecayBits[0]) Trigger pT vs dPhi for different associated pt bins
+
+ // If the data is MC, correlation with generated particles
+ // check the origin of the cluster : decay photon (pi0, eta, other), merged photon (pi0),
+ // hadron, rest of photons (prompt, FSR, ISR)
+ TH1F * fhMCPtTrigger[fgkNmcTypes]; //! MC pure pT distribution of trigger particles
+ TH2F * fhMCPhiTrigger[fgkNmcTypes]; //! MC pure Phi distribution of trigger particles
+ TH2F * fhMCEtaTrigger[fgkNmcTypes]; //! MC pure Eta distribution of trigger particles
+ TH1F * fhMCPtTriggerNotLeading[fgkNmcTypes]; //! MC pure pT distribution of trigger not leading particles
+ TH2F * fhMCPhiTriggerNotLeading[fgkNmcTypes]; //! MC pure Phi distribution of trigger not leading particles
+ TH2F * fhMCEtaTriggerNotLeading[fgkNmcTypes]; //! MC pure Eta distribution of trigger not leading particles
+ TH2F * fhMCEtaCharged[fgkNmcTypes]; //! MC pure particles charged primary pt vs eta (both associated)
+ TH2F * fhMCPhiCharged[fgkNmcTypes]; //! MC pure particles charged primary pt vs phi (both associated)
+ TH2F * fhMCDeltaEtaCharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs delta eta (associated-trigger)
+ TH2F * fhMCDeltaPhiCharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs delta phi (associated-trigger)
+ TH2F * fhMCDeltaPhiDeltaEtaCharged[fgkNmcTypes]; //! MC pure particles charged associated primary pt vs delta phi (associated-trigger), in away side
+ TH2F * fhMCDeltaPhiChargedPt[fgkNmcTypes]; //! MC pure particles charged delta phi vs delta eta (associated-trigger)
+ TH2F * fhMCPtXECharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs xE
+ TH2F * fhMCPtXEUeCharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs xE (underlying event)
+ TH2F * fhMCPtXEUeLeftCharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs xE (underlying event,left cone)
+ TH2F * fhMCPtHbpXECharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs ln(1/xE)
+ TH2F * fhMCPtHbpXEUeCharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs ln(1/xE) (underlying event)
+ TH2F * fhMCPtHbpXEUeLeftCharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs ln(1/xE) (underlying event, left cone)
+ TH1F * fhMCUePart[fgkNmcTypes]; //! MC pure UE particles distribution vs pt trig
+ TH2F * fhMCPtZTCharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs zT
+ TH2F * fhMCPtZTUeCharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs zT (underlying event)
+ TH2F * fhMCPtZTUeLeftCharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs zT (underlying event, left cone)
+ TH2F * fhMCPtHbpZTCharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs ln(1/zT)
+ TH2F * fhMCPtHbpZTUeCharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs ln(1/zT) (underlying event)
+ TH2F * fhMCPtHbpZTUeLeftCharged[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs ln(1/zT) (underlying event, left cone)
+ TH2F * fhMCPtTrigPout[fgkNmcTypes]; //! MC pure particles charged trigger primary pt vs pOut
+ TH2F * fhMCPtAssocDeltaPhi[fgkNmcTypes]; //! MC pure particles charged associated primary pt vs delta phi (associated-trigger)
// Mixing
TH1I * fhNEventsTrigger; //! number of analyzed triggered events
- TH1F * fhNtracksAll; //! total number of tracks
- TH1F * fhNtracksTrigger; //! total number of tracks in triggered events
- TH1F * fhNtracksMB; //! total number of tracks in MB events
+ TH2F * fhNtracksMB; //! total number of tracks in MB events
+ TH2F * fhNclustersMB; //! total number of clusters in MB events
TH2F * fhMixDeltaPhiCharged ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
TH2F * fhMixDeltaPhiDeltaEtaCharged ; //! Difference of charged particle phi and trigger particle phi as function eta difference
- TH2F ** fhMixDeltaPhiChargedAssocPtBin; //![fNAssocPtBins] Difference of charged particle phi and trigger particle phi as function of trigger particle pT, for different associated bins
- TH2F ** fhMixDeltaPhiChargedAssocPtBinDEta08; //![fNAssocPtBins] Difference of charged particle phi and trigger particle phi as function of trigger particle pT, for different associated bins, delta eta > 0.8
- TH2F ** fhMixDeltaPhiDeltaEtaChargedAssocPtBin; //![fNAssocPtBins] Difference of charged particle phi and trigger particle phi as function eta difference, for different associated bins
+ TH2F * fhMixXECharged; //! xE for mixed event
+ TH2F * fhMixXEUeCharged; //! xE for mixed event in Ue region
+ TH2F * fhMixHbpXECharged; //! ln(1/xE) for mixed event
+ TH2F ** fhMixDeltaPhiChargedAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function of trigger particle pT, for different associated bins
+ TH2F ** fhMixDeltaPhiChargedAssocPtBinDEta08; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function of trigger particle pT, for different associated bins, delta eta > 0.8
+ TH2F ** fhMixDeltaPhiChargedAssocPtBinDEta0; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function of trigger particle pT, for different associated bins, delta eta = 0
+ TH2F ** fhMixDeltaPhiDeltaEtaChargedAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function eta difference, for different associated bins
- TH1I * fhEventBin; //! Number of real events in a particular bin (cen,vz,rp)
- TH1I * fhEventMixBin; //! Number of mixed events in a particular bin (cen,vz,rp)
+ TH1I * fhEventBin; //! Number of triggers in a particular event bin (cen,vz,rp)
+ TH1I * fhEventMixBin; //! Number of triggers mixed in a particular bin (cen,vz,rp)
+ TH1I * fhEventMBBin; //! Number of MB events in a particular bin (cen,vz,rp)
AliAnaParticleHadronCorrelation( const AliAnaParticleHadronCorrelation & ph) ; // cpy ctor
AliAnaParticleHadronCorrelation & operator = (const AliAnaParticleHadronCorrelation & ph) ; // cpy assignment
- ClassDef(AliAnaParticleHadronCorrelation,18)
+ ClassDef(AliAnaParticleHadronCorrelation,35)
} ;
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff