1 #ifndef ALIANAPARTICLEHADRONCORRELATION_H
2 #define ALIANAPARTICLEHADRONCORRELATION_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
6 //_________________________________________________________________________
7 // Class that contains the algorithm for the analysis of
8 // particle - hadron correlations
9 // Particle (for example direct gamma) must be found in a previous analysis
11 //-- Author: Gustavo Conesa (LNF-INFN) (LPSC-IN2P3-CNRS)
12 // Yaxian Mao (LPSC-IN2P3-CNRS) and (CNWU) first usable implementation.
13 // Xiangrong Zhu (CNWU), implementtion of own mixing.
16 // --- Analysis system ---
18 #include "AliAnaCaloTrackCorrBaseClass.h"
19 class AliAODPWG4ParticleCorrelation ;
21 class AliAnaParticleHadronCorrelation : public AliAnaCaloTrackCorrBaseClass {
25 AliAnaParticleHadronCorrelation() ; // default ctor
26 virtual ~AliAnaParticleHadronCorrelation() ; // virtual dtor
30 TObjString * GetAnalysisCuts();
32 TList * GetCreateOutputObjects();
36 void InitParameters();
38 void FillEventMixPool() ;
40 void MakeAnalysisFillHistograms() ;
42 void Print(const Option_t * opt) const;
44 // Main analysis methods
46 Bool_t FindLeadingOppositeHadronInWindow(AliAODPWG4ParticleCorrelation * particle);
48 Bool_t GetDecayPhotonMomentum (AliAODPWG4Particle* trigger, TLorentzVector & mom1, TLorentzVector & mom2);
50 void MakeChargedCorrelation (AliAODPWG4ParticleCorrelation * particle) ;
52 void MakeNeutralCorrelation (AliAODPWG4ParticleCorrelation * particle) ;
54 void MakeMCChargedCorrelation (Int_t triggerMCLable) ;
56 void MakeChargedMixCorrelation(AliAODPWG4ParticleCorrelation * particle) ;
58 // Filling histogram methods
60 void FillChargedAngularCorrelationHistograms (Float_t ptAssoc, Float_t ptTrig, Int_t assocBin,
61 Float_t phiAssoc, Float_t phiTrig, Float_t & deltaPhi,
62 Float_t etaAssoc, Float_t etaTrig,
63 Bool_t decay, Float_t hmpidSignal, Int_t outTOF,
64 Int_t cenbin, Int_t mcTag);
66 void FillChargedEventMixPool();
68 Bool_t FillChargedMCCorrelationHistograms (Float_t mcAssocPt, Float_t mcAssocPhi, Float_t mcAssocEta,
69 Float_t mcTrigPt, Float_t mcTrigPhi, Float_t mcTrigEta );
72 void FillChargedMomentumImbalanceHistograms (Float_t ptTrig, Float_t ptAssoc,
73 Float_t deltaPhi, Int_t cenbin, Int_t charge,
74 Int_t assocBin, Bool_t decay,
75 Int_t outTOF, Int_t mcTag );
77 void FillChargedUnderlyingEventHistograms (Float_t ptTrig, Float_t ptAssoc,
78 Float_t deltaPhi, Int_t cenbin, Int_t outTOF);
80 void FillChargedUnderlyingEventSidesHistograms(Float_t ptTrig, Float_t ptAssoc,
83 void FillDecayPhotonCorrelationHistograms (Float_t ptAssoc, Float_t phiAssoc,
84 TLorentzVector mom1, TLorentzVector mom2,
85 Bool_t bChargedOrNeutral);
88 void FillNeutralAngularCorrelationHistograms (Float_t ptAssoc, Float_t ptTrig,
89 Float_t phiAssoc, Float_t phiTrig, Float_t & deltaPhi,
90 Float_t etaAssoc, Float_t etaTrig);
92 void FillNeutralEventMixPool();
95 void FillNeutralUnderlyingEventSidesHistograms(Float_t ptTrig, Float_t ptAssoc,
96 Float_t zT, Float_t hbpZT,
99 Int_t GetMCTagHistogramIndex(Int_t tag);
101 Bool_t IsTriggerTheEventLeadingParticle();
103 // Parameter setter and getter
105 Float_t GetMinimumTriggerPt() const { return GetMinPt() ; }
106 Float_t GetMaximumTriggerPt() const { return GetMaxPt() ; }
107 void SetTriggerPtRange(Float_t min, Float_t max)
108 { SetMinPt(min), SetMaxPt(max) ; }
111 Float_t GetMaximumAssociatedPt() const { return fMaxAssocPt ; }
112 Float_t GetMinimumAssociatedPt() const { return fMinAssocPt ; }
113 void SetAssociatedPtRange(Float_t min, Float_t max)
114 { fMaxAssocPt = max ; fMinAssocPt = min ; }
116 Double_t GetDeltaPhiMaxCut() const { return fDeltaPhiMaxCut ; }
117 Double_t GetDeltaPhiMinCut() const { return fDeltaPhiMinCut ; }
118 void SetDeltaPhiCutRange(Double_t phimin, Double_t phimax)
119 { fDeltaPhiMaxCut = phimax ; fDeltaPhiMinCut = phimin ; }
122 Double_t GetLeadHadronPhiMaxCut() const { return fMaxLeadHadPhi ; }
123 Double_t GetLeadHadronPhiMinCut() const { return fMinLeadHadPhi ; }
124 void SetLeadHadronPhiCut(Float_t min, Float_t max)
125 { fMaxLeadHadPhi = max ; fMinLeadHadPhi = min ; }
127 Double_t GetLeadHadronPtMinCut() const { return fMinLeadHadPt ; }
128 Double_t GetLeadHadronPtMaxCut() const { return fMaxLeadHadPt ; }
129 void SetLeadHadronPtCut(Float_t min, Float_t max)
130 { fMaxLeadHadPt = max ; fMinLeadHadPt = min ; }
132 Bool_t IsLeadHadronCutOn() const { return fSelectLeadingHadronAngle ; }
133 void SwitchOnLeadHadronSelection() { fSelectLeadingHadronAngle = kTRUE ; }
134 void SwitchOffLeadHadronSelection() { fSelectLeadingHadronAngle = kFALSE ; }
138 Double_t GetUeDeltaPhiMaxCut() const { return fUeDeltaPhiMaxCut ; }
139 Double_t GetUeDeltaPhiMinCut() const { return fUeDeltaPhiMinCut ; }
141 void SetUeDeltaPhiCutRange(Double_t uephimin, Double_t uephimax)
142 { fUeDeltaPhiMaxCut = uephimax ; fUeDeltaPhiMinCut = uephimin ; }
144 Bool_t IsSeveralUEOn() const { return fMakeSeveralUE ; }
145 void SwitchOnSeveralUECalculation() { fMakeSeveralUE = kTRUE ; }
146 void SwitchOffSeveralUECalculation() { fMakeSeveralUE = kFALSE ; }
148 // Do trigger-neutral correlation
149 Bool_t DoNeutralCorr() const { return fNeutralCorr ; }
150 void SwitchOnNeutralCorr() { fNeutralCorr = kTRUE ; }
151 void SwitchOffNeutralCorr() { fNeutralCorr = kFALSE ; }
153 // Taking the absolute leading as the trigger or not
154 Bool_t DoAbsoluteLeading() const { return fMakeAbsoluteLeading ; }
155 void SwitchOnAbsoluteLeading() { fMakeAbsoluteLeading = kTRUE ; }
156 void SwitchOffAbsoluteLeading() { fMakeAbsoluteLeading = kFALSE ; }
158 // Taking the near side leading as the trigger or not
159 Bool_t DoNearSideLeading() const { return fMakeNearSideLeading ; }
160 void SwitchOnNearSideLeading() { fMakeNearSideLeading = kTRUE ; }
161 void SwitchOffNearSideLeading() { fMakeNearSideLeading = kFALSE ; }
163 // Do decay-hadron correlation if it is pi0 trigger
164 Bool_t IsPi0Trigger() const { return fPi0Trigger ; }
165 void SwitchOnPi0TriggerDecayCorr() { fPi0Trigger = kTRUE ; }
166 void SwitchOffPi0TriggerDecayCorr() { fPi0Trigger = kFALSE ; }
168 Bool_t IsDecayTrigger() const { return fDecayTrigger ; }
169 void SwitchOnDecayTriggerDecayCorr() { fDecayTrigger = kTRUE ; }
170 void SwitchOffDecayTriggerDecayCorr() { fDecayTrigger = kFALSE ; }
172 Bool_t IsHMPIDCorrelation() const { return fHMPIDCorrelation ; }
173 void SwitchOnHMPIDCorrelation() { fHMPIDCorrelation = kTRUE ; }
174 void SwitchOffHMPIDCorrelation() { fHMPIDCorrelation = kFALSE ; }
176 void SwitchOnFillBradHistograms() { fFillBradHisto = kTRUE ; }
177 void SwitchOffFillBradHistograms() { fFillBradHisto = kFALSE ; }
179 Bool_t OnlyIsolated() const { return fSelectIsolated ; }
180 void SelectIsolated(Bool_t s) { fSelectIsolated = s ; }
182 void SetPi0AODBranchName(TString n) { fPi0AODBranchName = n ; }
184 void SetNAssocPtBins(Int_t n) ;
185 void SetAssocPtBinLimit(Int_t ibin, Float_t pt) ;
187 Bool_t IsMixStoredInReaderOn() const { return fUseMixStoredInReader ; }
188 void SwitchOnUseMixStoredInReader() { fUseMixStoredInReader = kTRUE ; }
189 void SwitchOffUseMixStoredInReader() { fUseMixStoredInReader = kFALSE; }
191 void SwitchOnFillNeutralInMixedEvent() { fFillNeutralEventMixPool = kTRUE ; }
192 void SwitchOffFillNeutralInMixedEvent(){ fFillNeutralEventMixPool = kFALSE ; }
194 void SetM02Cut(Float_t min=0, Float_t max=10) { fM02MinCut = min ; fM02MaxCut = max ; }
196 void SwitchOnCorrelationVzBin() { fCorrelVzBin = kTRUE ; }
197 void SwitchOffCorrelationVzBin() { fCorrelVzBin = kFALSE ; }
199 void SwitchOnFillPileUpHistograms() { fFillPileUpHistograms = kTRUE ; }
200 void SwitchOffFillPileUpHistograms() { fFillPileUpHistograms = kFALSE ; }
202 void SwitchOnFillHighMultiplicityHistograms() { fFillHighMultHistograms = kTRUE ; }
203 void SwitchOffFillHighMultiplicityHistograms(){ fFillHighMultHistograms = kFALSE ; }
205 void SwitchOnFillTriggerAODWithReferences() { fFillAODWithReferences = kTRUE ; }
206 void SwitchOffFillTriggerAODWithReferences() { fFillAODWithReferences = kFALSE ; }
208 void SwitchOnCheckNeutralClustersForLeading() { fCheckLeadingWithNeutralClusters = kTRUE ; }
209 void SwitchOffCheckNeutralClustersForLeading(){ fCheckLeadingWithNeutralClusters = kFALSE ; }
213 Bool_t fFillAODWithReferences; // Add to the trigger particle AOD the reference to the tracks or neutrals in correlation.
214 Bool_t fCheckLeadingWithNeutralClusters;// Compare the trigger candidate to Leading pT with the clusters pT, by default only charged
215 Float_t fMinTriggerPt ; // Minimum trigger hadron pt
216 Float_t fMaxAssocPt ; // Maximum associated hadron pt
217 Float_t fMinAssocPt ; // Minimum associated hadron pt
218 Double_t fDeltaPhiMaxCut ; // Minimum Delta Phi Gamma-Hadron
219 Double_t fDeltaPhiMinCut ; // Maximum Delta Phi Gamma-Hadron
220 Bool_t fSelectIsolated ; // Select only trigger particles isolated
221 Bool_t fMakeSeveralUE ; // Do analysis for several underlying events contribution
222 Double_t fUeDeltaPhiMaxCut ; // Minimum Delta Phi Gamma-Underlying Hadron
223 Double_t fUeDeltaPhiMinCut ; // Maximum Delta Phi Gamma-Underlying Hadron
224 TString fPi0AODBranchName; // Name of AOD branch with pi0, not trigger
225 Bool_t fNeutralCorr ; // switch the analysis with neutral particles
226 Bool_t fPi0Trigger ; // switch the analysis with decay photon from pi0 trigger
227 Bool_t fDecayTrigger ; // switch the analysis with decay photon from photon trigger
228 Bool_t fMakeAbsoluteLeading ; // requesting absolute leading triggers
229 Bool_t fMakeNearSideLeading ; // requesting near side leading (+-90º from trigger particle) triggers
230 Int_t fLeadingTriggerIndex ; // Store here per event the trigger index, to avoid too many loops
231 Bool_t fHMPIDCorrelation ; // Correlate with particles on HMPID or its acceptance
232 Bool_t fFillBradHisto ; // DPhi histograms calculated differently
233 Int_t fNAssocPtBins ; // Number of associated pT bins under study
234 Float_t fAssocPtBinLimit[20] ; // Associated pT under study
235 Bool_t fCorrelVzBin ; // Fill one histogram per vz bin
237 TList ** fListMixTrackEvents ; //![GetNCentrBin()*GetNZvertBin()*GetNRPBin()] Containers for tracks in stored events for mixing
238 TList ** fListMixCaloEvents ; //![GetNCentrBin()*GetNZvertBin()*GetNRPBin()] Containers for calo clusters in stored events for mixing
240 Bool_t fUseMixStoredInReader; // Signal if in the current event the pool was filled
241 Bool_t fFillNeutralEventMixPool; // Add clusters to pool if requested
243 Float_t fM02MaxCut ; // Study photon clusters with l0 smaller than cut
244 Float_t fM02MinCut ; // Study photon clusters with l0 larger than cut
246 Bool_t fFillPileUpHistograms; // Fill pile-up related histograms
247 Bool_t fFillHighMultHistograms; // Histograms with centrality and event plane for triggers pT
249 Bool_t fSelectLeadingHadronAngle; // Select events with leading particle within a range
250 Float_t fMinLeadHadPhi; // Minimum angle between the trigger and leading hadron
251 Float_t fMaxLeadHadPhi; // Maximum ange between the trigger and leading hadron
252 Float_t fMinLeadHadPt; // Minimum pT of leading hadron
253 Float_t fMaxLeadHadPt; // Maximum pT of leading hadron
258 TH1F * fhPtTriggerInput; //! pT distribution of trigger particles before selection
259 TH1F * fhPtTriggerSSCut; //! pT distribution of trigger particles after shower shape selection
260 TH1F * fhPtTriggerIsoCut; //! pT distribution of trigger particles after isolation cut selection
261 TH1F * fhPtTriggerFidCut; //! pT distribution of trigger particles after fiducial selection
262 TH1F * fhPtTrigger; //! pT distribution of trigger particles
263 TH1F * fhPtTriggerVtxBC0; //! pT distribution of trigger particles
264 TH1F * fhPtTriggerPileUp[7]; //! pT distribution of trigger particles
265 TH2F * fhPtTriggerVzBin; //! pT distribution of trigger particles vs vz bin
266 TH2F * fhPtTriggerBin; //! pT distribution of trigger particles, vs mixing bin
267 TH2F * fhPhiTrigger; //! phi distribution vs pT of trigger particles
268 TH2F * fhEtaTrigger; //! eta distribution vs pT of trigger particles
270 TH1F * fhPtTriggerMC[7]; //! pT distribution of trigger particles, check the origin of the cluster : "Photon","Pi0","Pi0Decay","EtaDecay","OtherDecay","Electron","Hadron"
272 TH2F * fhPtTriggerCentrality; //! pT distribution of trigger particles vs centrality
273 TH2F * fhPtTriggerEventPlane; //! pT distribution of trigger particles vs centrality
274 TH2F * fhTriggerEventPlaneCentrality; //! event plane vs centrality for trigger particles
276 TH1F * fhPtTriggerMixed; //! pT distribution of trigger particles, used in mixing
277 TH2F * fhPtTriggerMixedVzBin; //! pT distribution of trigger particles, used in mixing, vs vz bin
278 TH2F * fhPtTriggerMixedBin; //! pT distribution of trigger particles vs mixing bin
279 TH2F * fhPhiTriggerMixed; //! phi distribution vs pT of trigger particles, used in mixing
280 TH2F * fhEtaTriggerMixed; //! eta distribution vs pT of trigger particles, used in mixing
282 // Leading hadron in the opposite side of the trigger
283 TH2F * fhPtLeadingOppositeHadron; //! pT trigger : pT distribution of leading hadron oposite to trigger
284 TH2F * fhPtDiffPhiLeadingOppositeHadron; //! pT trigger : difference phi distribution of leading hadron oposite and trigger
285 TH2F * fhPtDiffEtaLeadingOppositeHadron; //! pT trigger: difference eta distribution of leading hadron oposite and trigger
287 //trigger-charged histograms
288 TH2F * fhDeltaPhiDeltaEtaCharged ; //! differences of eta and phi between trigger and charged hadrons
289 TH2F * fhPhiCharged ; //! Phi distribution of charged particles
290 TH2F * fhEtaCharged ; //! Eta distribution of charged particles
291 TH2F * fhDeltaPhiCharged ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
292 TH2F * fhDeltaEtaCharged ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT
293 TH2F * fhDeltaPhiChargedPt ; //! Difference of charged particle phi and trigger particle phi as function of charged particle pT
294 TH2F * fhDeltaPhiUeChargedPt ; //! Difference of charged particle from underlying events phi and trigger particle phi as function of charged particle pT
295 TH1F * fhUePart; //! UE particles distribution vs pt trig
296 TH2F * fhXECharged ; //! Trigger particle -charged hadron momentum imbalance histogram
297 TH2F * fhXECharged_Cone2 ; //! Trigger particle -charged hadron momentum imbalance histogram in cone2 (5pi/6-7pi/6)
298 TH2F * fhXEUeCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
299 TH2F * fhXEPosCharged ; //! Trigger particle -positive charged hadron momentum imbalance histogram
300 TH2F * fhXENegCharged ; //! Trigger particle -negative charged hadron momentum imbalance histogram
301 TH2F * fhPtHbpXECharged ; //! Trigger particle -charged hadron momentum HBP histogram
302 TH2F * fhPtHbpXECharged_Cone2 ; //! Trigger particle -charged hadron momentum HBP histogram in cone2 (5pi/6-7pi/6)
303 TH2F * fhPtHbpXEUeCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
304 TH2F * fhZTCharged ; //! Trigger particle -charged hadron momentum imbalance histogram
305 TH2F * fhZTUeCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
306 TH2F * fhZTPosCharged ; //! Trigger particle -positive charged hadron momentum imbalance histogram
307 TH2F * fhZTNegCharged ; //! Trigger particle -negative charged hadron momentum imbalance histogram
308 TH2F * fhPtHbpZTCharged ; //! Trigger particle -charged hadron momentum HBP histogram
309 TH2F * fhPtHbpZTUeCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
311 TH2F * fhXEChargedMC[7] ; //! 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)
312 TH2F * fhDeltaPhiChargedMC[7] ; //! 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)
314 TH2F * fhDeltaPhiDeltaEtaChargedPtA3GeV;//! differences of eta and phi between trigger and charged hadrons, pTa > 3 GeV
315 TH2F * fhDeltaPhiChargedPtA3GeV ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
316 TH2F * fhDeltaEtaChargedPtA3GeV ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT, pTa > 3 GeV
318 // Events tagged as pileup by SDD,EMCal, or combination
319 TH2F * fhDeltaPhiChargedPileUp[7] ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
320 TH2F * fhDeltaEtaChargedPileUp[7] ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT
321 TH2F * fhDeltaPhiChargedPtA3GeVPileUp[7] ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
322 TH2F * fhDeltaEtaChargedPtA3GeVPileUp[7] ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT, pTa > 3 GeV
323 TH2F * fhXEChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
324 TH2F * fhXEUeChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
325 TH2F * fhZTChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
326 TH2F * fhZTUeChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
327 TH2F * fhPtTrigChargedPileUp[7] ; //! trigger and correlated particl pt, to be used for mean value for kt
329 TH2F * fhDeltaPhiChargedOtherBC ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
330 TH2F * fhDeltaPhiChargedPtA3GeVOtherBC ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
331 TH2F * fhXEChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
332 TH2F * fhXEUeChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
333 TH2F * fhZTChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
334 TH2F * fhZTUeChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
335 TH2F * fhPtTrigChargedOtherBC ; //! trigger and correlated particl pt, to be used for mean value for kt
337 TH2F * fhDeltaPhiChargedBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
338 TH2F * fhDeltaPhiChargedPtA3GeVBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
339 TH2F * fhXEChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
340 TH2F * fhXEUeChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
341 TH2F * fhZTChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
342 TH2F * fhZTUeChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
343 TH2F * fhPtTrigChargedBC0 ; //! trigger and correlated particl pt, to be used for mean value for kt
345 TH2F * fhDeltaPhiChargedVtxBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
346 TH2F * fhDeltaPhiChargedPtA3GeVVtxBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
347 TH2F * fhXEChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
348 TH2F * fhXEUeChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
349 TH2F * fhZTChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
350 TH2F * fhZTUeChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
351 TH2F * fhPtTrigChargedVtxBC0 ; //! trigger and correlated particl pt, to be used for mean value for kt
353 //if several UE calculation is on, most useful for jet-jet events contribution
354 TH2F * fhDeltaPhiUeLeftCharged ; //! Difference of charged particle from underlying events phi and trigger particle phi as function of charged particle pT
355 TH2F * fhDeltaPhiUeRightCharged ; //! Difference of charged particle from underlying events phi and trigger particle phi
356 TH2F * fhDeltaPhiUeLeftUpCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
357 TH2F * fhDeltaPhiUeRightUpCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
358 TH2F * fhDeltaPhiUeLeftDownCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
359 TH2F * fhDeltaPhiUeRightDownCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
360 TH2F * fhXEUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
361 TH2F * fhXEUeRightCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
362 TH2F * fhXEUeLeftUpCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
363 TH2F * fhXEUeRightUpCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
364 TH2F * fhXEUeLeftDownCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
365 TH2F * fhXEUeRightDownCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
366 TH2F * fhPtHbpXEUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
367 TH2F * fhPtHbpXEUeRightCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
368 TH2F * fhZTUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
369 TH2F * fhZTUeRightCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
370 TH2F * fhPtHbpZTUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
371 TH2F * fhPtHbpZTUeRightCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
373 //for pout and kt extraction
374 TH2F * fhPtTrigPout ; //! Pout =associated pt*sin(delta phi) distribution vs trigger pt
375 TH2F * fhPtTrigCharged ; //! trigger and correlated particl pt, to be used for mean value for kt
377 //if different multiplicity analysis asked
378 TH2F ** fhDeltaPhiChargedMult ; //![GetNCentrBin()] differences of phi between trigger and charged hadrons: multiplicity bin
379 TH2F ** fhDeltaEtaChargedMult ; //![GetNCentrBin()] differences of eta between trigger and charged hadrons: multiplicity bin
380 TH2F ** fhXEMult ; //![GetNCentrBin()] Trigger particle -charged hadron momentum imbalance histogram: multiplicity bin
381 TH2F ** fhXEUeMult ; //![GetNCentrBin()] Trigger particle -UE charged hadron momentum imbalance histogram: multiplicity bin
382 TH2F ** fhZTMult ; //![GetNCentrBin()] Trigger particle -charged hadron momentum imbalance histogram: multiplicity bin
383 TH2F ** fhZTUeMult ; //![GetNCentrBin()] Trigger particle -UE charged hadron momentum imbalance histogram: multiplicity bin
385 TH2F * fhAssocPtBkg; //! Trigger pT vs associated pT for background
386 TH2F ** fhDeltaPhiDeltaEtaAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function eta difference, for different associated bins
387 TH2F ** fhDeltaPhiAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins
388 TH2F ** fhDeltaPhiAssocPtBinDEta08; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins for Delta eta > 0.8
389 TH2F ** fhDeltaPhiAssocPtBinDEta0 ; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins for Delta eta = 0
390 TH2F ** fhDeltaPhiAssocPtBinHMPID; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins, track with HMPID
391 TH2F ** fhDeltaPhiAssocPtBinHMPIDAcc; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins, track with HMPIDAcc
392 TH2F ** fhDeltaPhiBradAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi Brad (?) for different associated pt bins
393 TH2F * fhDeltaPhiBrad; //! Trigger pT vs dPhi Brad (?) for different associated pt bins
394 TH2F ** fhXEAssocPtBin ; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs xE for different associated pt bins
395 TH2F ** fhZTAssocPtBin ; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs zT for different associated pt bins
397 //trigger-neutral histograms
398 TH2F * fhDeltaPhiDeltaEtaNeutral ; //! differences of eta and phi between trigger and neutral hadrons (pi0)
399 TH2F * fhPhiNeutral ; //! Phi distribution of neutral particles
400 TH2F * fhEtaNeutral ; //! Eta distribution of neutral particles
401 TH2F * fhDeltaPhiNeutral ; //! Difference of neutral particle phi and trigger particle phi as function of trigger particle pT
402 TH2F * fhDeltaEtaNeutral ; //! Difference of neutral particle eta and trigger particle eta as function of trigger particle pT
403 TH2F * fhDeltaPhiNeutralPt ; //! Difference of neutral particle phi and trigger particle phi as function of neutral particle particle pT
404 TH2F * fhDeltaPhiUeNeutralPt ; //! Difference of neutral particle phi and trigger particle phi as function of neutral particle particle pT
405 TH2F * fhXENeutral ; //! Trigger particle - neutral hadron momentum imbalance histogram
406 TH2F * fhXEUeNeutral ; //! Trigger particle - neutral hadron momentum imbalance histogram
407 TH2F * fhPtHbpXENeutral ; //! Trigger particle - neutral particle momentum HBP histogram
408 TH2F * fhPtHbpXEUeNeutral ; //! Trigger particle - underlying neutral hadron momentum HBP histogram
409 TH2F * fhZTNeutral ; //! Trigger particle - neutral hadron momentum imbalance histogram
410 TH2F * fhZTUeNeutral ; //! Trigger particle - neutral hadron momentum imbalance histogram
411 TH2F * fhPtHbpZTNeutral ; //! Trigger particle - neutral particle momentum HBP histogram
412 TH2F * fhPtHbpZTUeNeutral ; //! Trigger particle - underlying neutral hadron momentum HBP histogram
414 //if several UE calculation is on, most useful for jet-jet events contribution
415 TH2F * fhDeltaPhiUeLeftNeutral ; //! Difference of charged particle from underlying events phi and trigger particle phi as function of neutral particle pT
416 TH2F * fhDeltaPhiUeRightNeutral ; //! Difference of charged particle from underlying events phi and trigger particle phi
417 TH2F * fhXEUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
418 TH2F * fhXEUeRightNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
419 TH2F * fhPtHbpXEUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
420 TH2F * fhPtHbpXEUeRightNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
421 TH2F * fhZTUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
422 TH2F * fhZTUeRightNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
423 TH2F * fhPtHbpZTUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
424 TH2F * fhPtHbpZTUeRightNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
426 //for decay photon trigger correlation
427 TH2F * fhPtPi0DecayRatio ; //! for pi0 pt and ratio of decay photon pt
428 TH2F * fhDeltaPhiDecayCharged ; //! Difference of charged particle phi and decay trigger
429 TH2F * fhXEDecayCharged ; //! Trigger particle (decay from pi0)-charged hadron momentum imbalance histogram
430 TH2F * fhZTDecayCharged ; //! Trigger particle (decay from pi0)-charged hadron momentum imbalance histogram
432 TH2F * fhDeltaPhiDecayNeutral ; //! Difference of neutral particle phi and decay trigger
433 TH2F * fhXEDecayNeutral ; //! Trigger particle (decay from pi0)-neutral hadron momentum imbalance histogram
434 TH2F * fhZTDecayNeutral ; //! Trigger particle (decay from pi0)-neutral hadron momentum imbalance histogram
436 TH2F ** fhDeltaPhiDecayChargedAssocPtBin;//![fNAssocPtBins*GetNZvertBin()] Tagged as decay Trigger pT vs dPhi for different associated pt bins
438 //if the data is MC, fill MC information
439 TH2F * fh2phiTriggerParticle; //! #phi resolution for triggers
440 TH1F * fhMCPtTrigger; //! MC pure pT distribution of trigger particles
441 TH2F * fhMCPhiTrigger; //! MC pure Phi distribution of trigger particles
442 TH2F * fhMCEtaTrigger; //! MC pure Eta distribution of trigger particles
443 TH1F * fhMCPtTriggerNotLeading; //! MC pure pT distribution of trigger not leading particles
444 TH2F * fhMCPhiTriggerNotLeading; //! MC pure Phi distribution of trigger not leading particles
445 TH2F * fhMCEtaTriggerNotLeading; //! MC pure Eta distribution of trigger not leading particles
446 TH2F * fhMCEtaCharged; //! MC pure particles charged primary pt vs eta (both associated)
447 TH2F * fhMCPhiCharged; //! MC pure particles charged primary pt vs phi (both associated)
448 TH2F * fhMCDeltaEtaCharged; //! MC pure particles charged trigger primary pt vs delta eta (associated-trigger)
449 TH2F * fhMCDeltaPhiCharged; //! MC pure particles charged trigger primary pt vs delta phi (associated-trigger)
450 TH2F * fhMCDeltaPhiDeltaEtaCharged; //! MC pure particles charged associated primary pt vs delta phi (associated-trigger), in away side
451 TH2F * fhMCDeltaPhiChargedPt; //! MC pure particles charged delta phi vs delta eta (associated-trigger)
452 TH2F * fhMCPtXECharged; //! MC pure particles charged trigger primary pt vs xE
453 TH2F * fhMCPtXEUeCharged; //! MC pure particles charged trigger primary pt vs xE (underlying event)
454 TH2F * fhMCPtXEUeLeftCharged; //! MC pure particles charged trigger primary pt vs xE (underlying event,left cone)
455 TH2F * fhMCPtXEUeRightCharged; //! MC pure particles charged trigger primary pt vs xE (underlying event,right cone)
456 TH2F * fhMCPtHbpXECharged; //! MC pure particles charged trigger primary pt vs ln(1/xE)
457 TH2F * fhMCPtHbpXEUeCharged; //! MC pure particles charged trigger primary pt vs ln(1/xE) (underlying event)
458 TH2F * fhMCPtHbpXEUeLeftCharged; //! MC pure particles charged trigger primary pt vs ln(1/xE) (underlying event, left cone)
459 TH2F * fhMCPtHbpXEUeRightCharged; //! MC pure particles charged trigger primary pt vs ln(1/xE) (underlying event, right cone)
460 TH1F * fhMCUePart; //! MC pure UE particles distribution vs pt trig
461 TH2F * fhMCPtZTCharged; //! MC pure particles charged trigger primary pt vs zT
462 TH2F * fhMCPtZTUeCharged; //! MC pure particles charged trigger primary pt vs zT (underlying event)
463 TH2F * fhMCPtZTUeLeftCharged; //! MC pure particles charged trigger primary pt vs zT (underlying event, left cone)
464 TH2F * fhMCPtZTUeRightCharged; //! MC pure particles charged trigger primary pt vs zT (underlying event, right cone)
465 TH2F * fhMCPtHbpZTCharged; //! MC pure particles charged trigger primary pt vs ln(1/zT)
466 TH2F * fhMCPtHbpZTUeCharged; //! MC pure particles charged trigger primary pt vs ln(1/zT) (underlying event)
467 TH2F * fhMCPtHbpZTUeLeftCharged; //! MC pure particles charged trigger primary pt vs ln(1/zT) (underlying event, left cone)
468 TH2F * fhMCPtHbpZTUeRightCharged; //! MC pure particles charged trigger primary pt vs ln(1/zT) (underlying event, right cone)
469 TH2F * fhMCPtTrigPout ; //! MC pure particles charged trigger primary pt vs pOut
470 TH2F * fhMCPtAssocDeltaPhi ; //! MC pure particles charged associated primary pt vs delta phi (associated-trigger)
473 TH1I * fhNEventsTrigger; //! number of analyzed triggered events
474 TH1F * fhNtracksMB; //! total number of tracks in MB events
475 TH1F * fhNclustersMB; //! total number of clusters in MB events
476 TH2F * fhMixDeltaPhiCharged ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
477 TH2F * fhMixDeltaPhiDeltaEtaCharged ; //! Difference of charged particle phi and trigger particle phi as function eta difference
478 TH2F * fhMixXECharged; //! xE for mixed event
479 TH2F * fhMixXEUeCharged; //! xE for mixed event in Ue region
480 TH2F * fhMixHbpXECharged; //! ln(1/xE) for mixed event
481 TH2F ** fhMixDeltaPhiChargedAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function of trigger particle pT, for different associated bins
482 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
483 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
484 TH2F ** fhMixDeltaPhiDeltaEtaChargedAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function eta difference, for different associated bins
486 TH1I * fhEventBin; //! Number of real events in a particular bin (cen,vz,rp)
487 TH1I * fhEventMixBin; //! Number of mixed events in a particular bin (cen,vz,rp)
489 AliAnaParticleHadronCorrelation( const AliAnaParticleHadronCorrelation & ph) ; // cpy ctor
490 AliAnaParticleHadronCorrelation & operator = (const AliAnaParticleHadronCorrelation & ph) ; // cpy assignment
492 ClassDef(AliAnaParticleHadronCorrelation,32)
496 #endif //ALIANAPARTICLEHADRONCORRELATION_H