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[u/mrichter/AliRoot.git] / PWGGA / CaloTrackCorrelations / AliAnaParticleHadronCorrelation.h
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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
6b013448 52 Bool_t 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,
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,
d4a8ff9a 64 Int_t cenbin, Int_t mcTag);
907b38cd 65
029dea5a 66 void FillChargedEventMixPool();
67
22ad7981 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
87
22ad7981 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);
907b38cd 91
d07ffd54 92 void FillNeutralEventMixPool();
93
2bb7ac98 94
22ad7981 95 void FillNeutralUnderlyingEventSidesHistograms(Float_t ptTrig, Float_t ptAssoc,
96 Float_t xE, Float_t hbpXE,
97 Float_t zT, Float_t hbpZT,
98 Float_t deltaPhi);
b1f720a7 99
22ad7981 100 Int_t GetMCTagHistogramIndex(Int_t tag);
045396c8 101
f3c47a7f 102 Bool_t IsTriggerTheEventLeadingParticle();
065234f0 103
045396c8 104 // Parameter setter and getter
105
1f8591af 106 Float_t GetMinimumTriggerPt() const { return GetMinPt() ; }
107 Float_t GetMaximumTriggerPt() const { return GetMaxPt() ; }
108 void SetTriggerPtRange(Float_t min, Float_t max)
109 { SetMinPt(min), SetMaxPt(max) ; }
110
f7408d50 111
907b38cd 112 Float_t GetMaximumAssociatedPt() const { return fMaxAssocPt ; }
113 Float_t GetMinimumAssociatedPt() const { return fMinAssocPt ; }
f7408d50 114 void SetAssociatedPtRange(Float_t min, Float_t max)
115 { fMaxAssocPt = max ; fMinAssocPt = min ; }
116
907b38cd 117 Double_t GetDeltaPhiMaxCut() const { return fDeltaPhiMaxCut ; }
118 Double_t GetDeltaPhiMinCut() const { return fDeltaPhiMinCut ; }
f7408d50 119 void SetDeltaPhiCutRange(Double_t phimin, Double_t phimax)
120 { fDeltaPhiMaxCut = phimax ; fDeltaPhiMinCut = phimin ; }
66e64043 121
f7408d50 122 // Leading Hadron
123 Double_t GetLeadHadronPhiMaxCut() const { return fMaxLeadHadPhi ; }
124 Double_t GetLeadHadronPhiMinCut() const { return fMinLeadHadPhi ; }
125 void SetLeadHadronPhiCut(Float_t min, Float_t max)
126 { fMaxLeadHadPhi = max ; fMinLeadHadPhi = min ; }
127
128 Double_t GetLeadHadronPtMinCut() const { return fMinLeadHadPt ; }
129 Double_t GetLeadHadronPtMaxCut() const { return fMaxLeadHadPt ; }
130 void SetLeadHadronPtCut(Float_t min, Float_t max)
131 { fMaxLeadHadPt = max ; fMinLeadHadPt = min ; }
045396c8 132
f7408d50 133 Bool_t IsLeadHadronCutOn() const { return fSelectLeadingHadronAngle ; }
134 void SwitchOnLeadHadronSelection() { fSelectLeadingHadronAngle = kTRUE ; }
135 void SwitchOffLeadHadronSelection() { fSelectLeadingHadronAngle = kFALSE ; }
66e64043 136
f7408d50 137 // UE
66e64043 138
f7408d50 139 Double_t GetUeDeltaPhiMaxCut() const { return fUeDeltaPhiMaxCut ; }
140 Double_t GetUeDeltaPhiMinCut() const { return fUeDeltaPhiMinCut ; }
66e64043 141
045396c8 142 void SetUeDeltaPhiCutRange(Double_t uephimin, Double_t uephimax)
907b38cd 143 { fUeDeltaPhiMaxCut = uephimax ; fUeDeltaPhiMinCut = uephimin ; }
045396c8 144
907b38cd 145 Bool_t IsSeveralUEOn() const { return fMakeSeveralUE ; }
146 void SwitchOnSeveralUECalculation() { fMakeSeveralUE = kTRUE ; }
147 void SwitchOffSeveralUECalculation() { fMakeSeveralUE = kFALSE ; }
045396c8 148
149 // Do trigger-neutral correlation
907b38cd 150 Bool_t DoNeutralCorr() const { return fNeutralCorr ; }
151 void SwitchOnNeutralCorr() { fNeutralCorr = kTRUE ; }
152 void SwitchOffNeutralCorr() { fNeutralCorr = kFALSE ; }
045396c8 153
154 // Taking the absolute leading as the trigger or not
907b38cd 155 Bool_t DoAbsoluteLeading() const { return fMakeAbsoluteLeading ; }
156 void SwitchOnAbsoluteLeading() { fMakeAbsoluteLeading = kTRUE ; }
157 void SwitchOffAbsoluteLeading() { fMakeAbsoluteLeading = kFALSE ; }
045396c8 158
3f150b4b 159 // Taking the near side leading as the trigger or not
907b38cd 160 Bool_t DoNearSideLeading() const { return fMakeNearSideLeading ; }
161 void SwitchOnNearSideLeading() { fMakeNearSideLeading = kTRUE ; }
162 void SwitchOffNearSideLeading() { fMakeNearSideLeading = kFALSE ; }
3f150b4b 163
045396c8 164 // Do decay-hadron correlation if it is pi0 trigger
907b38cd 165 Bool_t IsPi0Trigger() const { return fPi0Trigger ; }
166 void SwitchOnPi0TriggerDecayCorr() { fPi0Trigger = kTRUE ; }
167 void SwitchOffPi0TriggerDecayCorr() { fPi0Trigger = kFALSE ; }
168
169 Bool_t IsDecayTrigger() const { return fDecayTrigger ; }
170 void SwitchOnDecayTriggerDecayCorr() { fDecayTrigger = kTRUE ; }
171 void SwitchOffDecayTriggerDecayCorr() { fDecayTrigger = kFALSE ; }
172
173 Bool_t IsHMPIDCorrelation() const { return fHMPIDCorrelation ; }
174 void SwitchOnHMPIDCorrelation() { fHMPIDCorrelation = kTRUE ; }
175 void SwitchOffHMPIDCorrelation() { fHMPIDCorrelation = kFALSE ; }
045396c8 176
907b38cd 177 void SwitchOnFillBradHistograms() { fFillBradHisto = kTRUE ; }
178 void SwitchOffFillBradHistograms() { fFillBradHisto = kFALSE ; }
179
180 Bool_t OnlyIsolated() const { return fSelectIsolated ; }
181 void SelectIsolated(Bool_t s) { fSelectIsolated = s ; }
045396c8 182
907b38cd 183 void SetPi0AODBranchName(TString n) { fPi0AODBranchName = n ; }
045396c8 184
05d0d05d 185 void SetNAssocPtBins(Int_t n) ;
186 void SetAssocPtBinLimit(Int_t ibin, Float_t pt) ;
283f989c 187
188 Bool_t IsMixStoredInReaderOn() const { return fUseMixStoredInReader ; }
189 void SwitchOnUseMixStoredInReader() { fUseMixStoredInReader = kTRUE ; }
190 void SwitchOffUseMixStoredInReader() { fUseMixStoredInReader = kFALSE; }
191
2bb7ac98 192 void SwitchOnFillNeutralInMixedEvent() { fFillNeutralEventMixPool = kTRUE ; }
193 void SwitchOffFillNeutralInMixedEvent(){ fFillNeutralEventMixPool = kFALSE ; }
194
e4c0a0eb 195 void SetM02Cut(Float_t min=0, Float_t max=10) { fM02MinCut = min ; fM02MaxCut = max ; }
196
2bb7ac98 197 void SwitchOnCorrelationVzBin() { fCorrelVzBin = kTRUE ; }
198 void SwitchOffCorrelationVzBin() { fCorrelVzBin = kFALSE ; }
e4c0a0eb 199
b1f720a7 200 void SwitchOnFillPileUpHistograms() { fFillPileUpHistograms = kTRUE ; }
560498d1 201 void SwitchOffFillPileUpHistograms() { fFillPileUpHistograms = kFALSE ; }
2b65bd0e 202
b6afb6b1 203 void SwitchOnFillHighMultiplicityHistograms() { fFillHighMultHistograms = kTRUE ; }
204 void SwitchOffFillHighMultiplicityHistograms(){ fFillHighMultHistograms = kFALSE ; }
205
206 void SwitchOnFillTriggerAODWithReferences() { fFillAODWithReferences = kTRUE ; }
207 void SwitchOffFillTriggerAODWithReferences() { fFillAODWithReferences = kFALSE ; }
2b65bd0e 208
f3c47a7f 209 void SwitchOnCheckNeutralClustersForLeading() { fCheckLeadingWithNeutralClusters = kTRUE ; }
210 void SwitchOffCheckNeutralClustersForLeading(){ fCheckLeadingWithNeutralClusters = kFALSE ; }
b1f720a7 211
045396c8 212 private:
2b65bd0e 213
214 Bool_t fFillAODWithReferences; // Add to the trigger particle AOD the reference to the tracks or neutrals in correlation.
f3c47a7f 215 Bool_t fCheckLeadingWithNeutralClusters;// Compare the trigger candidate to Leading pT with the clusters pT, by default only charged
66e64043 216 Float_t fMinTriggerPt ; // Minimum trigger hadron pt
217 Float_t fMaxAssocPt ; // Maximum associated hadron pt
218 Float_t fMinAssocPt ; // Minimum associated hadron pt
045396c8 219 Double_t fDeltaPhiMaxCut ; // Minimum Delta Phi Gamma-Hadron
220 Double_t fDeltaPhiMinCut ; // Maximum Delta Phi Gamma-Hadron
221 Bool_t fSelectIsolated ; // Select only trigger particles isolated
222 Bool_t fMakeSeveralUE ; // Do analysis for several underlying events contribution
223 Double_t fUeDeltaPhiMaxCut ; // Minimum Delta Phi Gamma-Underlying Hadron
224 Double_t fUeDeltaPhiMinCut ; // Maximum Delta Phi Gamma-Underlying Hadron
225 TString fPi0AODBranchName; // Name of AOD branch with pi0, not trigger
226 Bool_t fNeutralCorr ; // switch the analysis with neutral particles
227 Bool_t fPi0Trigger ; // switch the analysis with decay photon from pi0 trigger
907b38cd 228 Bool_t fDecayTrigger ; // switch the analysis with decay photon from photon trigger
3f150b4b 229 Bool_t fMakeAbsoluteLeading ; // requesting absolute leading triggers
230 Bool_t fMakeNearSideLeading ; // requesting near side leading (+-90º from trigger particle) triggers
045396c8 231 Int_t fLeadingTriggerIndex ; // Store here per event the trigger index, to avoid too many loops
907b38cd 232 Bool_t fHMPIDCorrelation ; // Correlate with particles on HMPID or its acceptance
233 Bool_t fFillBradHisto ; // DPhi histograms calculated differently
05d0d05d 234 Int_t fNAssocPtBins ; // Number of associated pT bins under study
f85f4afb 235 Float_t fAssocPtBinLimit[20] ; // Associated pT under study
7d306daf 236 Bool_t fCorrelVzBin ; // Fill one histogram per vz bin
045396c8 237
d07ffd54 238 TList ** fListMixTrackEvents ; //![GetNCentrBin()*GetNZvertBin()*GetNRPBin()] Containers for tracks in stored events for mixing
239 TList ** fListMixCaloEvents ; //![GetNCentrBin()*GetNZvertBin()*GetNRPBin()] Containers for calo clusters in stored events for mixing
240
283f989c 241 Bool_t fUseMixStoredInReader; // Signal if in the current event the pool was filled
2bb7ac98 242 Bool_t fFillNeutralEventMixPool; // Add clusters to pool if requested
283f989c 243
e4c0a0eb 244 Float_t fM02MaxCut ; // Study photon clusters with l0 smaller than cut
245 Float_t fM02MinCut ; // Study photon clusters with l0 larger than cut
246
b1f720a7 247 Bool_t fFillPileUpHistograms; // Fill pile-up related histograms
b6afb6b1 248 Bool_t fFillHighMultHistograms; // Histograms with centrality and event plane for triggers pT
249
f7408d50 250 Bool_t fSelectLeadingHadronAngle; // Select events with leading particle within a range
251 Float_t fMinLeadHadPhi; // Minimum angle between the trigger and leading hadron
252 Float_t fMaxLeadHadPhi; // Maximum ange between the trigger and leading hadron
253 Float_t fMinLeadHadPt; // Minimum pT of leading hadron
254 Float_t fMaxLeadHadPt; // Maximum pT of leading hadron
255
045396c8 256 //Histograms
257
55c20a99 258 //trigger particles
26118504 259 TH1F * fhPtTriggerInput; //! pT distribution of trigger particles before selection
260 TH1F * fhPtTriggerSSCut; //! pT distribution of trigger particles after shower shape selection
261 TH1F * fhPtTriggerIsoCut; //! pT distribution of trigger particles after isolation cut selection
262 TH1F * fhPtTriggerFidCut; //! pT distribution of trigger particles after fiducial selection
55c20a99 263 TH1F * fhPtTrigger; //! pT distribution of trigger particles
264 TH1F * fhPtTriggerVtxBC0; //! pT distribution of trigger particles
265 TH1F * fhPtTriggerPileUp[7]; //! pT distribution of trigger particles
266 TH2F * fhPtTriggerVzBin; //! pT distribution of trigger particles vs vz bin
267 TH2F * fhPtTriggerBin; //! pT distribution of trigger particles, vs mixing bin
268 TH2F * fhPhiTrigger; //! phi distribution vs pT of trigger particles
269 TH2F * fhEtaTrigger; //! eta distribution vs pT of trigger particles
270
271 TH1F * fhPtTriggerMC[7]; //! pT distribution of trigger particles, check the origin of the cluster : "Photon","Pi0","Pi0Decay","EtaDecay","OtherDecay","Electron","Hadron"
272
273 TH2F * fhPtTriggerCentrality; //! pT distribution of trigger particles vs centrality
274 TH2F * fhPtTriggerEventPlane; //! pT distribution of trigger particles vs centrality
275 TH2F * fhTriggerEventPlaneCentrality; //! event plane vs centrality for trigger particles
276
277 TH1F * fhPtTriggerMixed; //! pT distribution of trigger particles, used in mixing
278 TH2F * fhPtTriggerMixedVzBin; //! pT distribution of trigger particles, used in mixing, vs vz bin
279 TH2F * fhPtTriggerMixedBin; //! pT distribution of trigger particles vs mixing bin
280 TH2F * fhPhiTriggerMixed; //! phi distribution vs pT of trigger particles, used in mixing
281 TH2F * fhEtaTriggerMixed; //! eta distribution vs pT of trigger particles, used in mixing
764ab1f4 282
55c20a99 283 // Leading hadron in the opposite side of the trigger
284 TH2F * fhPtLeadingOppositeHadron; //! pT trigger : pT distribution of leading hadron oposite to trigger
285 TH2F * fhPtDiffPhiLeadingOppositeHadron; //! pT trigger : difference phi distribution of leading hadron oposite and trigger
286 TH2F * fhPtDiffEtaLeadingOppositeHadron; //! pT trigger: difference eta distribution of leading hadron oposite and trigger
d0b625bc 287
045396c8 288 //trigger-charged histograms
289 TH2F * fhDeltaPhiDeltaEtaCharged ; //! differences of eta and phi between trigger and charged hadrons
290 TH2F * fhPhiCharged ; //! Phi distribution of charged particles
291 TH2F * fhEtaCharged ; //! Eta distribution of charged particles
292 TH2F * fhDeltaPhiCharged ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
293 TH2F * fhDeltaEtaCharged ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT
294 TH2F * fhDeltaPhiChargedPt ; //! Difference of charged particle phi and trigger particle phi as function of charged particle pT
295 TH2F * fhDeltaPhiUeChargedPt ; //! Difference of charged particle from underlying events phi and trigger particle phi as function of charged particle pT
9623bf34 296 TH1F * fhUePart; //! UE particles distribution vs pt trig
3f150b4b 297 TH2F * fhXECharged ; //! Trigger particle -charged hadron momentum imbalance histogram
727a309a 298 TH2F * fhXECharged_Cone2 ; //! Trigger particle -charged hadron momentum imbalance histogram in cone2 (5pi/6-7pi/6)
3f150b4b 299 TH2F * fhXEUeCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
300 TH2F * fhXEPosCharged ; //! Trigger particle -positive charged hadron momentum imbalance histogram
301 TH2F * fhXENegCharged ; //! Trigger particle -negative charged hadron momentum imbalance histogram
302 TH2F * fhPtHbpXECharged ; //! Trigger particle -charged hadron momentum HBP histogram
727a309a 303 TH2F * fhPtHbpXECharged_Cone2 ; //! Trigger particle -charged hadron momentum HBP histogram in cone2 (5pi/6-7pi/6)
3f150b4b 304 TH2F * fhPtHbpXEUeCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
305 TH2F * fhZTCharged ; //! Trigger particle -charged hadron momentum imbalance histogram
306 TH2F * fhZTUeCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
307 TH2F * fhZTPosCharged ; //! Trigger particle -positive charged hadron momentum imbalance histogram
308 TH2F * fhZTNegCharged ; //! Trigger particle -negative charged hadron momentum imbalance histogram
309 TH2F * fhPtHbpZTCharged ; //! Trigger particle -charged hadron momentum HBP histogram
310 TH2F * fhPtHbpZTUeCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
2bb7ac98 311
b1f720a7 312 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)
313 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
315 TH2F * fhDeltaPhiDeltaEtaChargedPtA3GeV;//! differences of eta and phi between trigger and charged hadrons, pTa > 3 GeV
316 TH2F * fhDeltaPhiChargedPtA3GeV ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
317 TH2F * fhDeltaEtaChargedPtA3GeV ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT, pTa > 3 GeV
318
17af6e24 319 // Events tagged as pileup by SDD,EMCal, or combination
320 TH2F * fhDeltaPhiChargedPileUp[7] ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
321 TH2F * fhDeltaEtaChargedPileUp[7] ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT
fedea415 322 TH2F * fhDeltaPhiChargedPtA3GeVPileUp[7] ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
323 TH2F * fhDeltaEtaChargedPtA3GeVPileUp[7] ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT, pTa > 3 GeV
17af6e24 324 TH2F * fhXEChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
325 TH2F * fhXEUeChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
326 TH2F * fhZTChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
327 TH2F * fhZTUeChargedPileUp[7] ; //! Trigger particle -charged hadron momentum imbalance histogram
328 TH2F * fhPtTrigChargedPileUp[7] ; //! trigger and correlated particl pt, to be used for mean value for kt
fedea415 329
330 TH2F * fhDeltaPhiChargedOtherBC ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
331 TH2F * fhDeltaPhiChargedPtA3GeVOtherBC ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
332 TH2F * fhXEChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
333 TH2F * fhXEUeChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
334 TH2F * fhZTChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
335 TH2F * fhZTUeChargedOtherBC ; //! Trigger particle -charged hadron momentum imbalance histogram
336 TH2F * fhPtTrigChargedOtherBC ; //! trigger and correlated particl pt, to be used for mean value for kt
337
2a9171b5 338 TH2F * fhDeltaPhiChargedBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
339 TH2F * fhDeltaPhiChargedPtA3GeVBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
340 TH2F * fhXEChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
341 TH2F * fhXEUeChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
342 TH2F * fhZTChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
343 TH2F * fhZTUeChargedBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
344 TH2F * fhPtTrigChargedBC0 ; //! trigger and correlated particl pt, to be used for mean value for kt
345
cc944149 346 TH2F * fhDeltaPhiChargedVtxBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
347 TH2F * fhDeltaPhiChargedPtA3GeVVtxBC0 ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT, pTa > 3 GeV
348 TH2F * fhXEChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
349 TH2F * fhXEUeChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
350 TH2F * fhZTChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
351 TH2F * fhZTUeChargedVtxBC0 ; //! Trigger particle -charged hadron momentum imbalance histogram
352 TH2F * fhPtTrigChargedVtxBC0 ; //! trigger and correlated particl pt, to be used for mean value for kt
353
045396c8 354 //if several UE calculation is on, most useful for jet-jet events contribution
355 TH2F * fhDeltaPhiUeLeftCharged ; //! Difference of charged particle from underlying events phi and trigger particle phi as function of charged particle pT
356 TH2F * fhDeltaPhiUeRightCharged ; //! Difference of charged particle from underlying events phi and trigger particle phi
8cc41381 357 TH2F * fhDeltaPhiUeLeftUpCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
358 TH2F * fhDeltaPhiUeRightUpCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
359 TH2F * fhDeltaPhiUeLeftDownCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
360 TH2F * fhDeltaPhiUeRightDownCharged; //! Difference of charged particle from underlying events phi and trigger particle phi
3f150b4b 361 TH2F * fhXEUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
362 TH2F * fhXEUeRightCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
b1f720a7 363 TH2F * fhXEUeLeftUpCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
364 TH2F * fhXEUeRightUpCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
365 TH2F * fhXEUeLeftDownCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
366 TH2F * fhXEUeRightDownCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
3f150b4b 367 TH2F * fhPtHbpXEUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
368 TH2F * fhPtHbpXEUeRightCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
369 TH2F * fhZTUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
370 TH2F * fhZTUeRightCharged ; //! Trigger particle -underlying charged hadron momentum imbalance histogram
371 TH2F * fhPtHbpZTUeLeftCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
372 TH2F * fhPtHbpZTUeRightCharged ; //! Trigger particle -underlying charged hadron momentum HBP histogram
373
045396c8 374 //for pout and kt extraction
05d0d05d 375 TH2F * fhPtTrigPout ; //! Pout =associated pt*sin(delta phi) distribution vs trigger pt
045396c8 376 TH2F * fhPtTrigCharged ; //! trigger and correlated particl pt, to be used for mean value for kt
377
378 //if different multiplicity analysis asked
d4a8ff9a 379 TH2F ** fhDeltaPhiChargedMult ; //![GetNCentrBin()] differences of phi between trigger and charged hadrons: multiplicity bin
380 TH2F ** fhDeltaEtaChargedMult ; //![GetNCentrBin()] differences of eta between trigger and charged hadrons: multiplicity bin
381 TH2F ** fhXEMult ; //![GetNCentrBin()] Trigger particle -charged hadron momentum imbalance histogram: multiplicity bin
382 TH2F ** fhXEUeMult ; //![GetNCentrBin()] Trigger particle -UE charged hadron momentum imbalance histogram: multiplicity bin
383 TH2F ** fhZTMult ; //![GetNCentrBin()] Trigger particle -charged hadron momentum imbalance histogram: multiplicity bin
384 TH2F ** fhZTUeMult ; //![GetNCentrBin()] Trigger particle -UE charged hadron momentum imbalance histogram: multiplicity bin
3f150b4b 385
05d0d05d 386 TH2F * fhAssocPtBkg; //! Trigger pT vs associated pT for background
8cc41381 387 TH2F ** fhDeltaPhiDeltaEtaAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function eta difference, for different associated bins
388 TH2F ** fhDeltaPhiAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins
389 TH2F ** fhDeltaPhiAssocPtBinDEta08; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins for Delta eta > 0.8
390 TH2F ** fhDeltaPhiAssocPtBinDEta0 ; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins for Delta eta = 0
391 TH2F ** fhDeltaPhiAssocPtBinHMPID; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins, track with HMPID
2bb7ac98 392 TH2F ** fhDeltaPhiAssocPtBinHMPIDAcc; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi for different associated pt bins, track with HMPIDAcc
8cc41381 393 TH2F ** fhDeltaPhiBradAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs dPhi Brad (?) for different associated pt bins
66e64043 394 TH2F * fhDeltaPhiBrad; //! Trigger pT vs dPhi Brad (?) for different associated pt bins
8cc41381 395 TH2F ** fhXEAssocPtBin ; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs xE for different associated pt bins
396 TH2F ** fhZTAssocPtBin ; //![fNAssocPtBins*GetNZvertBin()] Trigger pT vs zT for different associated pt bins
3f150b4b 397
045396c8 398 //trigger-neutral histograms
399 TH2F * fhDeltaPhiDeltaEtaNeutral ; //! differences of eta and phi between trigger and neutral hadrons (pi0)
400 TH2F * fhPhiNeutral ; //! Phi distribution of neutral particles
401 TH2F * fhEtaNeutral ; //! Eta distribution of neutral particles
402 TH2F * fhDeltaPhiNeutral ; //! Difference of neutral particle phi and trigger particle phi as function of trigger particle pT
403 TH2F * fhDeltaEtaNeutral ; //! Difference of neutral particle eta and trigger particle eta as function of trigger particle pT
404 TH2F * fhDeltaPhiNeutralPt ; //! Difference of neutral particle phi and trigger particle phi as function of neutral particle particle pT
405 TH2F * fhDeltaPhiUeNeutralPt ; //! Difference of neutral particle phi and trigger particle phi as function of neutral particle particle pT
3f150b4b 406 TH2F * fhXENeutral ; //! Trigger particle - neutral hadron momentum imbalance histogram
407 TH2F * fhXEUeNeutral ; //! Trigger particle - neutral hadron momentum imbalance histogram
907b38cd 408 TH2F * fhPtHbpXENeutral ; //! Trigger particle - neutral particle momentum HBP histogram
409 TH2F * fhPtHbpXEUeNeutral ; //! Trigger particle - underlying neutral hadron momentum HBP histogram
3f150b4b 410 TH2F * fhZTNeutral ; //! Trigger particle - neutral hadron momentum imbalance histogram
411 TH2F * fhZTUeNeutral ; //! Trigger particle - neutral hadron momentum imbalance histogram
907b38cd 412 TH2F * fhPtHbpZTNeutral ; //! Trigger particle - neutral particle momentum HBP histogram
413 TH2F * fhPtHbpZTUeNeutral ; //! Trigger particle - underlying neutral hadron momentum HBP histogram
045396c8 414
045396c8 415 //if several UE calculation is on, most useful for jet-jet events contribution
416 TH2F * fhDeltaPhiUeLeftNeutral ; //! Difference of charged particle from underlying events phi and trigger particle phi as function of neutral particle pT
417 TH2F * fhDeltaPhiUeRightNeutral ; //! Difference of charged particle from underlying events phi and trigger particle phi
3f150b4b 418 TH2F * fhXEUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
419 TH2F * fhXEUeRightNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
420 TH2F * fhPtHbpXEUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
421 TH2F * fhPtHbpXEUeRightNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
422 TH2F * fhZTUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
423 TH2F * fhZTUeRightNeutral ; //! Trigger particle -underlying neutral hadron momentum imbalance histogram
424 TH2F * fhPtHbpZTUeLeftNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
425 TH2F * fhPtHbpZTUeRightNeutral ; //! Trigger particle -underlying neutral hadron momentum HBP histogram
045396c8 426
427 //for decay photon trigger correlation
428 TH2F * fhPtPi0DecayRatio ; //! for pi0 pt and ratio of decay photon pt
429 TH2F * fhDeltaPhiDecayCharged ; //! Difference of charged particle phi and decay trigger
3f150b4b 430 TH2F * fhXEDecayCharged ; //! Trigger particle (decay from pi0)-charged hadron momentum imbalance histogram
907b38cd 431 TH2F * fhZTDecayCharged ; //! Trigger particle (decay from pi0)-charged hadron momentum imbalance histogram
432
045396c8 433 TH2F * fhDeltaPhiDecayNeutral ; //! Difference of neutral particle phi and decay trigger
3f150b4b 434 TH2F * fhXEDecayNeutral ; //! Trigger particle (decay from pi0)-neutral hadron momentum imbalance histogram
435 TH2F * fhZTDecayNeutral ; //! Trigger particle (decay from pi0)-neutral hadron momentum imbalance histogram
436
8cc41381 437 TH2F ** fhDeltaPhiDecayChargedAssocPtBin;//![fNAssocPtBins*GetNZvertBin()] Tagged as decay Trigger pT vs dPhi for different associated pt bins
907b38cd 438
045396c8 439 //if the data is MC, fill MC information
55c20a99 440 TH2F * fh2phiTriggerParticle; //! #phi resolution for triggers
441 TH1F * fhMCPtTrigger; //! MC pure pT distribution of leading particles
442 TH2F * fhMCPhiTrigger; //! MC pure Phi distribution of leading particles
443 TH2F * fhMCEtaTrigger; //! MC pure Eta distribution of leading particles
907b38cd 444 TH2F * fhMCEtaCharged; //! MC pure particles charged primary pt vs eta (both associated)
445 TH2F * fhMCPhiCharged; //! MC pure particles charged primary pt vs phi (both associated)
446 TH2F * fhMCDeltaEtaCharged; //! MC pure particles charged trigger primary pt vs delta eta (associated-trigger)
447 TH2F * fhMCDeltaPhiCharged; //! MC pure particles charged trigger primary pt vs delta phi (associated-trigger)
448 TH2F * fhMCDeltaPhiDeltaEtaCharged; //! MC pure particles charged associated primary pt vs delta phi (associated-trigger), in away side
449 TH2F * fhMCDeltaPhiChargedPt; //! MC pure particles charged delta phi vs delta eta (associated-trigger)
450 TH2F * fhMCPtXECharged; //! MC pure particles charged trigger primary pt vs xE
9623bf34 451 TH2F * fhMCPtXEUeCharged; //! MC pure particles charged trigger primary pt vs xE (underlying event)
c78eef61 452 TH2F * fhMCPtXEUeLeftCharged; //! MC pure particles charged trigger primary pt vs xE (underlying event,left cone)
453 TH2F * fhMCPtXEUeRightCharged; //! MC pure particles charged trigger primary pt vs xE (underlying event,right cone)
907b38cd 454 TH2F * fhMCPtHbpXECharged; //! MC pure particles charged trigger primary pt vs ln(1/xE)
9623bf34 455 TH2F * fhMCPtHbpXEUeCharged; //! MC pure particles charged trigger primary pt vs ln(1/xE) (underlying event)
c78eef61 456 TH2F * fhMCPtHbpXEUeLeftCharged; //! MC pure particles charged trigger primary pt vs ln(1/xE) (underlying event, left cone)
457 TH2F * fhMCPtHbpXEUeRightCharged; //! MC pure particles charged trigger primary pt vs ln(1/xE) (underlying event, right cone)
9623bf34 458 TH1F * fhMCUePart; //! MC pure UE particles distribution vs pt trig
907b38cd 459 TH2F * fhMCPtZTCharged; //! MC pure particles charged trigger primary pt vs zT
c78eef61 460 TH2F * fhMCPtZTUeCharged; //! MC pure particles charged trigger primary pt vs zT (underlying event)
461 TH2F * fhMCPtZTUeLeftCharged; //! MC pure particles charged trigger primary pt vs zT (underlying event, left cone)
462 TH2F * fhMCPtZTUeRightCharged; //! MC pure particles charged trigger primary pt vs zT (underlying event, right cone)
907b38cd 463 TH2F * fhMCPtHbpZTCharged; //! MC pure particles charged trigger primary pt vs ln(1/zT)
c78eef61 464 TH2F * fhMCPtHbpZTUeCharged; //! MC pure particles charged trigger primary pt vs ln(1/zT) (underlying event)
465 TH2F * fhMCPtHbpZTUeLeftCharged; //! MC pure particles charged trigger primary pt vs ln(1/zT) (underlying event, left cone)
466 TH2F * fhMCPtHbpZTUeRightCharged; //! MC pure particles charged trigger primary pt vs ln(1/zT) (underlying event, right cone)
907b38cd 467 TH2F * fhMCPtTrigPout ; //! MC pure particles charged trigger primary pt vs pOut
468 TH2F * fhMCPtAssocDeltaPhi ; //! MC pure particles charged associated primary pt vs delta phi (associated-trigger)
045396c8 469
029dea5a 470 // Mixing
471 TH1I * fhNEventsTrigger; //! number of analyzed triggered events
2e876d85 472 TH1F * fhNtracksMB; //! total number of tracks in MB events
2bb7ac98 473 TH1F * fhNclustersMB; //! total number of clusters in MB events
029dea5a 474 TH2F * fhMixDeltaPhiCharged ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
475 TH2F * fhMixDeltaPhiDeltaEtaCharged ; //! Difference of charged particle phi and trigger particle phi as function eta difference
08f220c8 476 TH2F * fhMixXECharged; //! xE for mixed event
18838011 477 TH2F * fhMixXEUeCharged; //! xE for mixed event in Ue region
08f220c8 478 TH2F * fhMixHbpXECharged; //! ln(1/xE) for mixed event
8cc41381 479 TH2F ** fhMixDeltaPhiChargedAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function of trigger particle pT, for different associated bins
480 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
481 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
482 TH2F ** fhMixDeltaPhiDeltaEtaChargedAssocPtBin; //![fNAssocPtBins*GetNZvertBin()] Difference of charged particle phi and trigger particle phi as function eta difference, for different associated bins
029dea5a 483
2e876d85 484 TH1I * fhEventBin; //! Number of real events in a particular bin (cen,vz,rp)
485 TH1I * fhEventMixBin; //! Number of mixed events in a particular bin (cen,vz,rp)
486
3f150b4b 487 AliAnaParticleHadronCorrelation( const AliAnaParticleHadronCorrelation & ph) ; // cpy ctor
488 AliAnaParticleHadronCorrelation & operator = (const AliAnaParticleHadronCorrelation & ph) ; // cpy assignment
045396c8 489
2b65bd0e 490 ClassDef(AliAnaParticleHadronCorrelation,32)
045396c8 491} ;
492
493
494#endif //ALIANAPARTICLEHADRONCORRELATION_H
495
496
497