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045396c8 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 */
045396c8 5
6//_________________________________________________________________________
55c20a99 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
10//
b6afb6b1 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.
55c20a99 14//
b6afb6b1 15
045396c8 16// --- Analysis system ---
55c20a99 17
745913ae 18#include "AliAnaCaloTrackCorrBaseClass.h"
045396c8 19class AliAODPWG4ParticleCorrelation ;
20
745913ae 21class AliAnaParticleHadronCorrelation : public AliAnaCaloTrackCorrBaseClass {
045396c8 22
23 public:
c5693f62 24
029dea5a 25 AliAnaParticleHadronCorrelation() ; // default ctor
26 virtual ~AliAnaParticleHadronCorrelation() ; // virtual dtor
045396c8 27
28 // General methods
907b38cd 29
045396c8 30 TObjString * GetAnalysisCuts();
31
32 TList * GetCreateOutputObjects();
33
065234f0 34 void Init();
35
045396c8 36 void InitParameters();
31864468 37
38 void FillEventMixPool() ;
065234f0 39
045396c8 40 void MakeAnalysisFillHistograms() ;
41
42 void Print(const Option_t * opt) const;
43
44 // Main analysis methods
45
6b013448 46 Bool_t FindLeadingOppositeHadronInWindow(AliAODPWG4ParticleCorrelation * particle);
907b38cd 47
6b013448 48 Bool_t GetDecayPhotonMomentum (AliAODPWG4Particle* trigger, TLorentzVector & mom1, TLorentzVector & mom2);
045396c8 49
5267de40 50 void MakeChargedCorrelation (AliAODPWG4ParticleCorrelation * particle) ;
045396c8 51
bf01409a 52 void MakeNeutralCorrelation (AliAODPWG4ParticleCorrelation * particle) ;
045396c8 53
5a04739d 54 void MakeMCChargedCorrelation (Int_t triggerMCLable) ;
6b013448 55
56 void MakeChargedMixCorrelation(AliAODPWG4ParticleCorrelation * particle) ;
029dea5a 57
907b38cd 58 // Filling histogram methods
59
22ad7981 60 void FillChargedAngularCorrelationHistograms (Float_t ptAssoc, Float_t ptTrig, Int_t assocBin,
6ed1ad3e 61 Float_t phiAssoc, Float_t phiTrig, Float_t deltaPhi,
22ad7981 62 Float_t etaAssoc, Float_t etaTrig,
63 Bool_t decay, Float_t hmpidSignal, Int_t outTOF,
d4a8ff9a 64 Int_t cenbin, Int_t mcTag);
907b38cd 65
029dea5a 66 void FillChargedEventMixPool();
67
6ed1ad3e 68 Bool_t FillChargedMCCorrelationHistograms (Float_t mcAssocPt, Float_t mcAssocPhi, Float_t mcAssocEta,
69 Float_t mcTrigPt, Float_t mcTrigPhi, Float_t mcTrigEta );
907b38cd 70
71
22ad7981 72 void FillChargedMomentumImbalanceHistograms (Float_t ptTrig, Float_t ptAssoc,
d4a8ff9a 73 Float_t deltaPhi, Int_t cenbin, Int_t charge,
22ad7981 74 Int_t assocBin, Bool_t decay,
b6afb6b1 75 Int_t outTOF, Int_t mcTag );
907b38cd 76
22ad7981 77 void FillChargedUnderlyingEventHistograms (Float_t ptTrig, Float_t ptAssoc,
d4a8ff9a 78 Float_t deltaPhi, Int_t cenbin, Int_t outTOF);
907b38cd 79
22ad7981 80 void FillChargedUnderlyingEventSidesHistograms(Float_t ptTrig, Float_t ptAssoc,
81 Float_t deltaPhi);
907b38cd 82
22ad7981 83 void FillDecayPhotonCorrelationHistograms (Float_t ptAssoc, Float_t phiAssoc,
84 TLorentzVector mom1, TLorentzVector mom2,
85 Bool_t bChargedOrNeutral);
907b38cd 86
d07ffd54 87 void FillNeutralEventMixPool();
88
2bb7ac98 89
22ad7981 90 void FillNeutralUnderlyingEventSidesHistograms(Float_t ptTrig, Float_t ptAssoc,
22ad7981 91 Float_t zT, Float_t hbpZT,
92 Float_t deltaPhi);
b1f720a7 93
22ad7981 94 Int_t GetMCTagHistogramIndex(Int_t tag);
045396c8 95
f3c47a7f 96 Bool_t IsTriggerTheEventLeadingParticle();
065234f0 97
045396c8 98 // Parameter setter and getter
99
1f8591af 100 Float_t GetMinimumTriggerPt() const { return GetMinPt() ; }
101 Float_t GetMaximumTriggerPt() const { return GetMaxPt() ; }
102 void SetTriggerPtRange(Float_t min, Float_t max)
103 { SetMinPt(min), SetMaxPt(max) ; }
104
f7408d50 105
907b38cd 106 Float_t GetMaximumAssociatedPt() const { return fMaxAssocPt ; }
107 Float_t GetMinimumAssociatedPt() const { return fMinAssocPt ; }
f7408d50 108 void SetAssociatedPtRange(Float_t min, Float_t max)
109 { fMaxAssocPt = max ; fMinAssocPt = min ; }
110
907b38cd 111 Double_t GetDeltaPhiMaxCut() const { return fDeltaPhiMaxCut ; }
112 Double_t GetDeltaPhiMinCut() const { return fDeltaPhiMinCut ; }
f7408d50 113 void SetDeltaPhiCutRange(Double_t phimin, Double_t phimax)
114 { fDeltaPhiMaxCut = phimax ; fDeltaPhiMinCut = phimin ; }
66e64043 115
f7408d50 116 // Leading Hadron
117 Double_t GetLeadHadronPhiMaxCut() const { return fMaxLeadHadPhi ; }
118 Double_t GetLeadHadronPhiMinCut() const { return fMinLeadHadPhi ; }
119 void SetLeadHadronPhiCut(Float_t min, Float_t max)
120 { fMaxLeadHadPhi = max ; fMinLeadHadPhi = min ; }
121
122 Double_t GetLeadHadronPtMinCut() const { return fMinLeadHadPt ; }
123 Double_t GetLeadHadronPtMaxCut() const { return fMaxLeadHadPt ; }
124 void SetLeadHadronPtCut(Float_t min, Float_t max)
125 { fMaxLeadHadPt = max ; fMinLeadHadPt = min ; }
045396c8 126
f7408d50 127 Bool_t IsLeadHadronCutOn() const { return fSelectLeadingHadronAngle ; }
128 void SwitchOnLeadHadronSelection() { fSelectLeadingHadronAngle = kTRUE ; }
129 void SwitchOffLeadHadronSelection() { fSelectLeadingHadronAngle = kFALSE ; }
66e64043 130
f7408d50 131 // UE
66e64043 132
f7408d50 133 Double_t GetUeDeltaPhiMaxCut() const { return fUeDeltaPhiMaxCut ; }
134 Double_t GetUeDeltaPhiMinCut() const { return fUeDeltaPhiMinCut ; }
66e64043 135
045396c8 136 void SetUeDeltaPhiCutRange(Double_t uephimin, Double_t uephimax)
907b38cd 137 { fUeDeltaPhiMaxCut = uephimax ; fUeDeltaPhiMinCut = uephimin ; }
045396c8 138
907b38cd 139 Bool_t IsSeveralUEOn() const { return fMakeSeveralUE ; }
140 void SwitchOnSeveralUECalculation() { fMakeSeveralUE = kTRUE ; }
141 void SwitchOffSeveralUECalculation() { fMakeSeveralUE = kFALSE ; }
045396c8 142
143 // Do trigger-neutral correlation
907b38cd 144 Bool_t DoNeutralCorr() const { return fNeutralCorr ; }
145 void SwitchOnNeutralCorr() { fNeutralCorr = kTRUE ; }
146 void SwitchOffNeutralCorr() { fNeutralCorr = kFALSE ; }
045396c8 147
148 // Taking the absolute leading as the trigger or not
907b38cd 149 Bool_t DoAbsoluteLeading() const { return fMakeAbsoluteLeading ; }
150 void SwitchOnAbsoluteLeading() { fMakeAbsoluteLeading = kTRUE ; }
151 void SwitchOffAbsoluteLeading() { fMakeAbsoluteLeading = kFALSE ; }
045396c8 152
3f150b4b 153 // Taking the near side leading as the trigger or not
907b38cd 154 Bool_t DoNearSideLeading() const { return fMakeNearSideLeading ; }
155 void SwitchOnNearSideLeading() { fMakeNearSideLeading = kTRUE ; }
156 void SwitchOffNearSideLeading() { fMakeNearSideLeading = kFALSE ; }
3f150b4b 157
045396c8 158 // Do decay-hadron correlation if it is pi0 trigger
907b38cd 159 Bool_t IsPi0Trigger() const { return fPi0Trigger ; }
160 void SwitchOnPi0TriggerDecayCorr() { fPi0Trigger = kTRUE ; }
161 void SwitchOffPi0TriggerDecayCorr() { fPi0Trigger = kFALSE ; }
162
163 Bool_t IsDecayTrigger() const { return fDecayTrigger ; }
164 void SwitchOnDecayTriggerDecayCorr() { fDecayTrigger = kTRUE ; }
165 void SwitchOffDecayTriggerDecayCorr() { fDecayTrigger = kFALSE ; }
166
167 Bool_t IsHMPIDCorrelation() const { return fHMPIDCorrelation ; }
168 void SwitchOnHMPIDCorrelation() { fHMPIDCorrelation = kTRUE ; }
169 void SwitchOffHMPIDCorrelation() { fHMPIDCorrelation = kFALSE ; }
045396c8 170
907b38cd 171 void SwitchOnFillBradHistograms() { fFillBradHisto = kTRUE ; }
172 void SwitchOffFillBradHistograms() { fFillBradHisto = kFALSE ; }
173
174 Bool_t OnlyIsolated() const { return fSelectIsolated ; }
175 void SelectIsolated(Bool_t s) { fSelectIsolated = s ; }
045396c8 176
907b38cd 177 void SetPi0AODBranchName(TString n) { fPi0AODBranchName = n ; }
045396c8 178
05d0d05d 179 void SetNAssocPtBins(Int_t n) ;
180 void SetAssocPtBinLimit(Int_t ibin, Float_t pt) ;
283f989c 181
182 Bool_t IsMixStoredInReaderOn() const { return fUseMixStoredInReader ; }
183 void SwitchOnUseMixStoredInReader() { fUseMixStoredInReader = kTRUE ; }
184 void SwitchOffUseMixStoredInReader() { fUseMixStoredInReader = kFALSE; }
185
2bb7ac98 186 void SwitchOnFillNeutralInMixedEvent() { fFillNeutralEventMixPool = kTRUE ; }
187 void SwitchOffFillNeutralInMixedEvent(){ fFillNeutralEventMixPool = kFALSE ; }
188
e4c0a0eb 189 void SetM02Cut(Float_t min=0, Float_t max=10) { fM02MinCut = min ; fM02MaxCut = max ; }
190
2bb7ac98 191 void SwitchOnCorrelationVzBin() { fCorrelVzBin = kTRUE ; }
192 void SwitchOffCorrelationVzBin() { fCorrelVzBin = kFALSE ; }
e4c0a0eb 193
b1f720a7 194 void SwitchOnFillPileUpHistograms() { fFillPileUpHistograms = kTRUE ; }
560498d1 195 void SwitchOffFillPileUpHistograms() { fFillPileUpHistograms = kFALSE ; }
2b65bd0e 196
b6afb6b1 197 void SwitchOnFillHighMultiplicityHistograms() { fFillHighMultHistograms = kTRUE ; }
198 void SwitchOffFillHighMultiplicityHistograms(){ fFillHighMultHistograms = kFALSE ; }
199
200 void SwitchOnFillTriggerAODWithReferences() { fFillAODWithReferences = kTRUE ; }
201 void SwitchOffFillTriggerAODWithReferences() { fFillAODWithReferences = kFALSE ; }
2b65bd0e 202
f3c47a7f 203 void SwitchOnCheckNeutralClustersForLeading() { fCheckLeadingWithNeutralClusters = kTRUE ; }
204 void SwitchOffCheckNeutralClustersForLeading(){ fCheckLeadingWithNeutralClusters = kFALSE ; }
b1f720a7 205
045396c8 206 private:
2b65bd0e 207
208 Bool_t fFillAODWithReferences; // Add to the trigger particle AOD the reference to the tracks or neutrals in correlation.
f3c47a7f 209 Bool_t fCheckLeadingWithNeutralClusters;// Compare the trigger candidate to Leading pT with the clusters pT, by default only charged
66e64043 210 Float_t fMinTriggerPt ; // Minimum trigger hadron pt
211 Float_t fMaxAssocPt ; // Maximum associated hadron pt
212 Float_t fMinAssocPt ; // Minimum associated hadron pt
045396c8 213 Double_t fDeltaPhiMaxCut ; // Minimum Delta Phi Gamma-Hadron
214 Double_t fDeltaPhiMinCut ; // Maximum Delta Phi Gamma-Hadron
215 Bool_t fSelectIsolated ; // Select only trigger particles isolated
216 Bool_t fMakeSeveralUE ; // Do analysis for several underlying events contribution
217 Double_t fUeDeltaPhiMaxCut ; // Minimum Delta Phi Gamma-Underlying Hadron
218 Double_t fUeDeltaPhiMinCut ; // Maximum Delta Phi Gamma-Underlying Hadron
219 TString fPi0AODBranchName; // Name of AOD branch with pi0, not trigger
220 Bool_t fNeutralCorr ; // switch the analysis with neutral particles
221 Bool_t fPi0Trigger ; // switch the analysis with decay photon from pi0 trigger
907b38cd 222 Bool_t fDecayTrigger ; // switch the analysis with decay photon from photon trigger
3f150b4b 223 Bool_t fMakeAbsoluteLeading ; // requesting absolute leading triggers
224 Bool_t fMakeNearSideLeading ; // requesting near side leading (+-90º from trigger particle) triggers
045396c8 225 Int_t fLeadingTriggerIndex ; // Store here per event the trigger index, to avoid too many loops
907b38cd 226 Bool_t fHMPIDCorrelation ; // Correlate with particles on HMPID or its acceptance
227 Bool_t fFillBradHisto ; // DPhi histograms calculated differently
05d0d05d 228 Int_t fNAssocPtBins ; // Number of associated pT bins under study
f85f4afb 229 Float_t fAssocPtBinLimit[20] ; // Associated pT under study
7d306daf 230 Bool_t fCorrelVzBin ; // Fill one histogram per vz bin
045396c8 231
d07ffd54 232 TList ** fListMixTrackEvents ; //![GetNCentrBin()*GetNZvertBin()*GetNRPBin()] Containers for tracks in stored events for mixing
233 TList ** fListMixCaloEvents ; //![GetNCentrBin()*GetNZvertBin()*GetNRPBin()] Containers for calo clusters in stored events for mixing
234
283f989c 235 Bool_t fUseMixStoredInReader; // Signal if in the current event the pool was filled
2bb7ac98 236 Bool_t fFillNeutralEventMixPool; // Add clusters to pool if requested
283f989c 237
e4c0a0eb 238 Float_t fM02MaxCut ; // Study photon clusters with l0 smaller than cut
239 Float_t fM02MinCut ; // Study photon clusters with l0 larger than cut
240
b1f720a7 241 Bool_t fFillPileUpHistograms; // Fill pile-up related histograms
b6afb6b1 242 Bool_t fFillHighMultHistograms; // Histograms with centrality and event plane for triggers pT
243
f7408d50 244 Bool_t fSelectLeadingHadronAngle; // Select events with leading particle within a range
245 Float_t fMinLeadHadPhi; // Minimum angle between the trigger and leading hadron
246 Float_t fMaxLeadHadPhi; // Maximum ange between the trigger and leading hadron
247 Float_t fMinLeadHadPt; // Minimum pT of leading hadron
248 Float_t fMaxLeadHadPt; // Maximum pT of leading hadron
249
045396c8 250 //Histograms
251
55c20a99 252 //trigger particles
26118504 253 TH1F * fhPtTriggerInput; //! pT distribution of trigger particles before selection
254 TH1F * fhPtTriggerSSCut; //! pT distribution of trigger particles after shower shape selection
255 TH1F * fhPtTriggerIsoCut; //! pT distribution of trigger particles after isolation cut selection
256 TH1F * fhPtTriggerFidCut; //! pT distribution of trigger particles after fiducial selection
55c20a99 257 TH1F * fhPtTrigger; //! pT distribution of trigger particles
258 TH1F * fhPtTriggerVtxBC0; //! pT distribution of trigger particles
259 TH1F * fhPtTriggerPileUp[7]; //! pT distribution of trigger particles
260 TH2F * fhPtTriggerVzBin; //! pT distribution of trigger particles vs vz bin
261 TH2F * fhPtTriggerBin; //! pT distribution of trigger particles, vs mixing bin
262 TH2F * fhPhiTrigger; //! phi distribution vs pT of trigger particles
263 TH2F * fhEtaTrigger; //! eta distribution vs pT of trigger particles
264
265 TH1F * fhPtTriggerMC[7]; //! pT distribution of trigger particles, check the origin of the cluster : "Photon","Pi0","Pi0Decay","EtaDecay","OtherDecay","Electron","Hadron"
266
267 TH2F * fhPtTriggerCentrality; //! pT distribution of trigger particles vs centrality
268 TH2F * fhPtTriggerEventPlane; //! pT distribution of trigger particles vs centrality
269 TH2F * fhTriggerEventPlaneCentrality; //! event plane vs centrality for trigger particles
270
271 TH1F * fhPtTriggerMixed; //! pT distribution of trigger particles, used in mixing
272 TH2F * fhPtTriggerMixedVzBin; //! pT distribution of trigger particles, used in mixing, vs vz bin
273 TH2F * fhPtTriggerMixedBin; //! pT distribution of trigger particles vs mixing bin
274 TH2F * fhPhiTriggerMixed; //! phi distribution vs pT of trigger particles, used in mixing
275 TH2F * fhEtaTriggerMixed; //! eta distribution vs pT of trigger particles, used in mixing
764ab1f4 276
55c20a99 277 // Leading hadron in the opposite side of the trigger
278 TH2F * fhPtLeadingOppositeHadron; //! pT trigger : pT distribution of leading hadron oposite to trigger
279 TH2F * fhPtDiffPhiLeadingOppositeHadron; //! pT trigger : difference phi distribution of leading hadron oposite and trigger
280 TH2F * fhPtDiffEtaLeadingOppositeHadron; //! pT trigger: difference eta distribution of leading hadron oposite and trigger
d0b625bc 281
045396c8 282 //trigger-charged histograms
283 TH2F * fhDeltaPhiDeltaEtaCharged ; //! differences of eta and phi between trigger and charged hadrons
284 TH2F * fhPhiCharged ; //! Phi distribution of charged particles
285 TH2F * fhEtaCharged ; //! Eta distribution of charged particles
286 TH2F * fhDeltaPhiCharged ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
287 TH2F * fhDeltaEtaCharged ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT
288 TH2F * fhDeltaPhiChargedPt ; //! Difference of charged particle phi and trigger particle phi as function of charged particle pT
289 TH2F * fhDeltaPhiUeChargedPt ; //! Difference of charged particle from underlying events phi and trigger particle phi as function of charged particle pT
9623bf34 290 TH1F * fhUePart; //! UE particles distribution vs pt trig
3f150b4b 291 TH2F * fhXECharged ; //! Trigger particle -charged hadron momentum imbalance histogram
727a309a 292 TH2F * fhXECharged_Cone2 ; //! Trigger particle -charged hadron momentum imbalance histogram in cone2 (5pi/6-7pi/6)
3f150b4b 293 TH2F * fhXEUeCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
294 TH2F * fhXEPosCharged ; //! Trigger particle -positive charged hadron momentum imbalance histogram
295 TH2F * fhXENegCharged ; //! Trigger particle -negative charged hadron momentum imbalance histogram
296 TH2F * fhPtHbpXECharged ; //! Trigger particle -charged hadron momentum HBP histogram
727a309a 297 TH2F * fhPtHbpXECharged_Cone2 ; //! Trigger particle -charged hadron momentum HBP histogram in cone2 (5pi/6-7pi/6)
3f150b4b 298 TH2F * fhPtHbpXEUeCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
299 TH2F * fhZTCharged ; //! Trigger particle -charged hadron momentum imbalance histogram
300 TH2F * fhZTUeCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
301 TH2F * fhZTPosCharged ; //! Trigger particle -positive charged hadron momentum imbalance histogram
302 TH2F * fhZTNegCharged ; //! Trigger particle -negative charged hadron momentum imbalance histogram
303 TH2F * fhPtHbpZTCharged ; //! Trigger particle -charged hadron momentum HBP histogram
304 TH2F * fhPtHbpZTUeCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
2bb7ac98 305
b1f720a7 306 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)
307 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)
308
309 TH2F * fhDeltaPhiDeltaEtaChargedPtA3GeV;//! differences of eta and phi between trigger and charged hadrons, pTa > 3 GeV
310 TH2F * fhDeltaPhiChargedPtA3GeV ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
311 TH2F * fhDeltaEtaChargedPtA3GeV ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT, pTa > 3 GeV
312
17af6e24 313 // Events tagged as pileup by SDD,EMCal, or combination
314 TH2F * fhDeltaPhiChargedPileUp[7] ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
315 TH2F * fhDeltaEtaChargedPileUp[7] ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT
fedea415 316 TH2F * fhDeltaPhiChargedPtA3GeVPileUp[7] ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
317 TH2F * fhDeltaEtaChargedPtA3GeVPileUp[7] ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT, pTa > 3 GeV
17af6e24 318 TH2F * fhXEChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
319 TH2F * fhXEUeChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
320 TH2F * fhZTChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
321 TH2F * fhZTUeChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
322 TH2F * fhPtTrigChargedPileUp[7] ; //! trigger and correlated particl pt, to be used for mean value for kt
fedea415 323
324 TH2F * fhDeltaPhiChargedOtherBC ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
325 TH2F * fhDeltaPhiChargedPtA3GeVOtherBC ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
326 TH2F * fhXEChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
327 TH2F * fhXEUeChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
328 TH2F * fhZTChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
329 TH2F * fhZTUeChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
330 TH2F * fhPtTrigChargedOtherBC ; //! trigger and correlated particl pt, to be used for mean value for kt
331
2a9171b5 332 TH2F * fhDeltaPhiChargedBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
333 TH2F * fhDeltaPhiChargedPtA3GeVBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
334 TH2F * fhXEChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
335 TH2F * fhXEUeChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
336 TH2F * fhZTChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
337 TH2F * fhZTUeChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
338 TH2F * fhPtTrigChargedBC0 ; //! trigger and correlated particl pt, to be used for mean value for kt
339
cc944149 340 TH2F * fhDeltaPhiChargedVtxBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
341 TH2F * fhDeltaPhiChargedPtA3GeVVtxBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
342 TH2F * fhXEChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
343 TH2F * fhXEUeChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
344 TH2F * fhZTChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
345 TH2F * fhZTUeChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
346 TH2F * fhPtTrigChargedVtxBC0 ; //! trigger and correlated particl pt, to be used for mean value for kt
347
045396c8 348 //if several UE calculation is on, most useful for jet-jet events contribution
349 TH2F * fhDeltaPhiUeLeftCharged ; //! Difference of charged particle from underlying events phi and trigger particle phi as function of charged particle pT
6ed1ad3e 350 TH2F * fhDeltaPhiUeLeftUpCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
8cc41381 351 TH2F * fhDeltaPhiUeRightUpCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
352 TH2F * fhDeltaPhiUeLeftDownCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
353 TH2F * fhDeltaPhiUeRightDownCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
3f150b4b 354 TH2F * fhXEUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
6ed1ad3e 355 TH2F * fhXEUeLeftUpCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
b1f720a7 356 TH2F * fhXEUeRightUpCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
357 TH2F * fhXEUeLeftDownCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
358 TH2F * fhXEUeRightDownCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
3f150b4b 359 TH2F * fhPtHbpXEUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
6ed1ad3e 360 TH2F * fhZTUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
361 TH2F * fhPtHbpZTUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
3f150b4b 362
045396c8 363 //for pout and kt extraction
05d0d05d 364 TH2F * fhPtTrigPout ; //! Pout =associated pt*sin(delta phi) distribution vs trigger pt
045396c8 365 TH2F * fhPtTrigCharged ; //! trigger and correlated particl pt, to be used for mean value for kt
366
367 //if different multiplicity analysis asked
d4a8ff9a 368 TH2F ** fhDeltaPhiChargedMult ; //![GetNCentrBin()] differences of phi between trigger and charged hadrons: multiplicity bin
369 TH2F ** fhDeltaEtaChargedMult ; //![GetNCentrBin()] differences of eta between trigger and charged hadrons: multiplicity bin
370 TH2F ** fhXEMult ; //![GetNCentrBin()] Trigger particle -charged hadron momentum imbalance histogram: multiplicity bin
371 TH2F ** fhXEUeMult ; //![GetNCentrBin()] Trigger particle -UE charged hadron momentum imbalance histogram: multiplicity bin
372 TH2F ** fhZTMult ; //![GetNCentrBin()] Trigger particle -charged hadron momentum imbalance histogram: multiplicity bin
373 TH2F ** fhZTUeMult ; //![GetNCentrBin()] Trigger particle -UE charged hadron momentum imbalance histogram: multiplicity bin
3f150b4b 374
05d0d05d 375 TH2F * fhAssocPtBkg; //! Trigger pT vs associated pT for background
8cc41381 376 TH2F ** fhDeltaPhiDeltaEtaAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function eta difference, for different associated bins
377 TH2F ** fhDeltaPhiAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins
378 TH2F ** fhDeltaPhiAssocPtBinDEta08; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins for Delta eta > 0.8
379 TH2F ** fhDeltaPhiAssocPtBinDEta0 ; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins for Delta eta = 0
380 TH2F ** fhDeltaPhiAssocPtBinHMPID; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins, track with HMPID
2bb7ac98 381 TH2F ** fhDeltaPhiAssocPtBinHMPIDAcc; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins, track with HMPIDAcc
8cc41381 382 TH2F ** fhDeltaPhiBradAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi Brad (?) for different associated pt bins
66e64043 383 TH2F * fhDeltaPhiBrad; //! Trigger pT vs dPhi Brad (?) for different associated pt bins
8cc41381 384 TH2F ** fhXEAssocPtBin ; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs xE for different associated pt bins
385 TH2F ** fhZTAssocPtBin ; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs zT for different associated pt bins
3f150b4b 386
045396c8 387 //trigger-neutral histograms
388 TH2F * fhDeltaPhiDeltaEtaNeutral ; //! differences of eta and phi between trigger and neutral hadrons (pi0)
389 TH2F * fhPhiNeutral ; //! Phi distribution of neutral particles
390 TH2F * fhEtaNeutral ; //! Eta distribution of neutral particles
391 TH2F * fhDeltaPhiNeutral ; //! Difference of neutral particle phi and trigger particle phi as function of trigger particle pT
392 TH2F * fhDeltaEtaNeutral ; //! Difference of neutral particle eta and trigger particle eta as function of trigger particle pT
393 TH2F * fhDeltaPhiNeutralPt ; //! Difference of neutral particle phi and trigger particle phi as function of neutral particle particle pT
394 TH2F * fhDeltaPhiUeNeutralPt ; //! Difference of neutral particle phi and trigger particle phi as function of neutral particle particle pT
3f150b4b 395 TH2F * fhXENeutral ; //! Trigger particle - neutral hadron momentum imbalance histogram
396 TH2F * fhXEUeNeutral ; //! Trigger particle - neutral hadron momentum imbalance histogram
907b38cd 397 TH2F * fhPtHbpXENeutral ; //! Trigger particle - neutral particle momentum HBP histogram
398 TH2F * fhPtHbpXEUeNeutral ; //! Trigger particle - underlying neutral hadron momentum HBP histogram
3f150b4b 399 TH2F * fhZTNeutral ; //! Trigger particle - neutral hadron momentum imbalance histogram
400 TH2F * fhZTUeNeutral ; //! Trigger particle - neutral hadron momentum imbalance histogram
907b38cd 401 TH2F * fhPtHbpZTNeutral ; //! Trigger particle - neutral particle momentum HBP histogram
402 TH2F * fhPtHbpZTUeNeutral ; //! Trigger particle - underlying neutral hadron momentum HBP histogram
045396c8 403
6ed1ad3e 404 // If several UE calculation is on,
045396c8 405 TH2F * fhDeltaPhiUeLeftNeutral ; //! Difference of charged particle from underlying events phi and trigger particle phi as function of neutral particle pT
6ed1ad3e 406 TH2F * fhXEUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
407 TH2F * fhPtHbpXEUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
408 TH2F * fhZTUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
409 TH2F * fhPtHbpZTUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
045396c8 410
411 //for decay photon trigger correlation
412 TH2F * fhPtPi0DecayRatio ; //! for pi0 pt and ratio of decay photon pt
413 TH2F * fhDeltaPhiDecayCharged ; //! Difference of charged particle phi and decay trigger
3f150b4b 414 TH2F * fhXEDecayCharged ; //! Trigger particle (decay from pi0)-charged hadron momentum imbalance histogram
907b38cd 415 TH2F * fhZTDecayCharged ; //! Trigger particle (decay from pi0)-charged hadron momentum imbalance histogram
416
045396c8 417 TH2F * fhDeltaPhiDecayNeutral ; //! Difference of neutral particle phi and decay trigger
3f150b4b 418 TH2F * fhXEDecayNeutral ; //! Trigger particle (decay from pi0)-neutral hadron momentum imbalance histogram
419 TH2F * fhZTDecayNeutral ; //! Trigger particle (decay from pi0)-neutral hadron momentum imbalance histogram
420
8cc41381 421 TH2F ** fhDeltaPhiDecayChargedAssocPtBin;//![fNAssocPtBins*GetNZvertBin()] Tagged as decay Trigger pT vs dPhi for different associated pt bins
907b38cd 422
045396c8 423 //if the data is MC, fill MC information
55c20a99 424 TH2F * fh2phiTriggerParticle; //! #phi resolution for triggers
f2d29137 425 TH1F * fhMCPtTrigger; //! MC pure pT distribution of trigger particles
426 TH2F * fhMCPhiTrigger; //! MC pure Phi distribution of trigger particles
427 TH2F * fhMCEtaTrigger; //! MC pure Eta distribution of trigger particles
428 TH1F * fhMCPtTriggerNotLeading; //! MC pure pT distribution of trigger not leading particles
429 TH2F * fhMCPhiTriggerNotLeading; //! MC pure Phi distribution of trigger not leading particles
430 TH2F * fhMCEtaTriggerNotLeading; //! MC pure Eta distribution of trigger not leading particles
431 TH2F * fhMCEtaCharged; //! MC pure particles charged primary pt vs eta (both associated)
907b38cd 432 TH2F * fhMCPhiCharged; //! MC pure particles charged primary pt vs phi (both associated)
433 TH2F * fhMCDeltaEtaCharged; //! MC pure particles charged trigger primary pt vs delta eta (associated-trigger)
434 TH2F * fhMCDeltaPhiCharged; //! MC pure particles charged trigger primary pt vs delta phi (associated-trigger)
435 TH2F * fhMCDeltaPhiDeltaEtaCharged; //! MC pure particles charged associated primary pt vs delta phi (associated-trigger), in away side
436 TH2F * fhMCDeltaPhiChargedPt; //! MC pure particles charged delta phi vs delta eta (associated-trigger)
437 TH2F * fhMCPtXECharged; //! MC pure particles charged trigger primary pt vs xE
9623bf34 438 TH2F * fhMCPtXEUeCharged; //! MC pure particles charged trigger primary pt vs xE (underlying event)
c78eef61 439 TH2F * fhMCPtXEUeLeftCharged; //! MC pure particles charged trigger primary pt vs xE (underlying event,left cone)
907b38cd 440 TH2F * fhMCPtHbpXECharged; //! MC pure particles charged trigger primary pt vs ln(1/xE)
9623bf34 441 TH2F * fhMCPtHbpXEUeCharged; //! MC pure particles charged trigger primary pt vs ln(1/xE) (underlying event)
c78eef61 442 TH2F * fhMCPtHbpXEUeLeftCharged; //! MC pure particles charged trigger primary pt vs ln(1/xE) (underlying event, left cone)
9623bf34 443 TH1F * fhMCUePart; //! MC pure UE particles distribution vs pt trig
907b38cd 444 TH2F * fhMCPtZTCharged; //! MC pure particles charged trigger primary pt vs zT
c78eef61 445 TH2F * fhMCPtZTUeCharged; //! MC pure particles charged trigger primary pt vs zT (underlying event)
446 TH2F * fhMCPtZTUeLeftCharged; //! MC pure particles charged trigger primary pt vs zT (underlying event, left cone)
907b38cd 447 TH2F * fhMCPtHbpZTCharged; //! MC pure particles charged trigger primary pt vs ln(1/zT)
c78eef61 448 TH2F * fhMCPtHbpZTUeCharged; //! MC pure particles charged trigger primary pt vs ln(1/zT) (underlying event)
449 TH2F * fhMCPtHbpZTUeLeftCharged; //! MC pure particles charged trigger primary pt vs ln(1/zT) (underlying event, left cone)
907b38cd 450 TH2F * fhMCPtTrigPout ; //! MC pure particles charged trigger primary pt vs pOut
451 TH2F * fhMCPtAssocDeltaPhi ; //! MC pure particles charged associated primary pt vs delta phi (associated-trigger)
045396c8 452
029dea5a 453 // Mixing
454 TH1I * fhNEventsTrigger; //! number of analyzed triggered events
2e876d85 455 TH1F * fhNtracksMB; //! total number of tracks in MB events
2bb7ac98 456 TH1F * fhNclustersMB; //! total number of clusters in MB events
029dea5a 457 TH2F * fhMixDeltaPhiCharged ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
458 TH2F * fhMixDeltaPhiDeltaEtaCharged ; //! Difference of charged particle phi and trigger particle phi as function eta difference
08f220c8 459 TH2F * fhMixXECharged; //! xE for mixed event
18838011 460 TH2F * fhMixXEUeCharged; //! xE for mixed event in Ue region
08f220c8 461 TH2F * fhMixHbpXECharged; //! ln(1/xE) for mixed event
8cc41381 462 TH2F ** fhMixDeltaPhiChargedAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function of trigger particle pT, for different associated bins
463 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
464 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
465 TH2F ** fhMixDeltaPhiDeltaEtaChargedAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function eta difference, for different associated bins
029dea5a 466
2e876d85 467 TH1I * fhEventBin; //! Number of real events in a particular bin (cen,vz,rp)
468 TH1I * fhEventMixBin; //! Number of mixed events in a particular bin (cen,vz,rp)
469
3f150b4b 470 AliAnaParticleHadronCorrelation( const AliAnaParticleHadronCorrelation & ph) ; // cpy ctor
471 AliAnaParticleHadronCorrelation & operator = (const AliAnaParticleHadronCorrelation & ph) ; // cpy assignment
045396c8 472
2b65bd0e 473 ClassDef(AliAnaParticleHadronCorrelation,32)
045396c8 474} ;
475
476
477#endif //ALIANAPARTICLEHADRONCORRELATION_H
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