]> git.uio.no Git - u/mrichter/AliRoot.git/blame - PWGLF/STRANGENESS/Correlations/AliAnalysisTaskLambdaOverK0sJets.h
git://git.uio.no / u / mrichter / AliRoot.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
First add-ons for pPb: 1) Tab (from twiki), and 2) temporarily using pp at 7 TeV...
[u/mrichter/AliRoot.git] / PWGLF / STRANGENESS / Correlations / AliAnalysisTaskLambdaOverK0sJets.h
CommitLineData
667b678a 1
2/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * See cxx source for full Copyright notice */
4
5/*
6 AliAnalysisTaskLambdaOverK0sJets class
7
8 This program obtains the production of K0s and Lambdas and calculates
fbaec09e 9 the correlation (in the variables phi and eta) with respect to the
10 triggers particles (high-pt charged particles).
11 It works with MC information and AOD tree.
667b678a 12 Origin: X. Sanchez Castro August2012, xsanchez@cern.ch
13*/
14
15
16#ifndef ALIANALYSISTASKLAMBDAOVERK0SJETS_H
17#define ALIANALYSISTASKLAMBDAOVERK0SJETS_H
18
19#include "AliAnalysisTaskSE.h"
20
21class AliAODEvent;
22class AliPIDResponse;
23class AliAODTrack;
2d5747b9 24class AliAODVertex;
25class AliAODv0;
667b678a 26
27class TH1F;
28class TH2F;
29class TH3F;
30class TList;
31class TString;
32
fbaec09e 33const int kN1 = 9;
34const float kPtBinV0[kN1+1] = {1.75,2.0,2.25,2.5,2.75,3.0,4.0,5.0,7.0,10.0};
667b678a 35
348080d3 36const int kNVtxZ = 10;
37const double kBinVtxZ[kNVtxZ+1] = {-10.,-8.,-6.,-4.,-2.,0.,2.,4.,6.,8.,10.};
38
39const int kNCent = 9;
40const double kBinCent[kNCent+1] = {0.0,10.0,20.0,30.0,40.0,50.0,60.0,70.0,80.0,90.0};
41
667b678a 42class AliAnalysisTaskLambdaOverK0sJets : public AliAnalysisTaskSE {
43
44 public:
348080d3 45
46 enum V0LoopStep_t { kTriggerCheck=1, kReconstruction=2 };
667b678a 47
48 AliAnalysisTaskLambdaOverK0sJets(const char *name = "AliAnalysisTaskLambdaOverK0sJets");
348080d3 49 virtual ~AliAnalysisTaskLambdaOverK0sJets();
667b678a 50
51 // Setter for global variables in the event
b6f9da99 52 void SetCollisionType(TString data="PbPb2010") {fCollision=data;}
667b678a 53 void SetMC(Bool_t isMC=kTRUE) {fIsMC=isMC;}
54 void SetPID(Bool_t usePID=kTRUE) {fUsePID=usePID;}
b6a9eae2 55 void SetCentrality(Float_t min=0., Float_t max=90.) {fCentMin=min;fCentMax=max;}
6668159e 56 void SetQA(Bool_t doQA=kFALSE){fDoQA=doQA;}
348080d3 57 void SetDoMix(Bool_t doMixEvt=kTRUE) {fDoMixEvt=doMixEvt;}
b6a9eae2 58 void SetTriggerPt(Float_t ptMinTrig=8., Float_t ptMaxTrig=50.) {fTrigPtMin=ptMinTrig;fTrigPtMax=ptMaxTrig;}
59 void SetTriggerEta(Float_t etaMaxTrig=0.8){fTrigEtaMax=etaMaxTrig;}
6668159e 60 void SetCheckIDTrig(Bool_t checkIDTrig=kFALSE){fCheckIDTrig=checkIDTrig;}
667b678a 61 void SetSeparateInjectedPart(Bool_t doSep=kTRUE) {fSeparateInjPart=doSep;}
62
667b678a 63 // 1. Daughter cuts
b6a9eae2 64 void SetMinPtDaughter(Float_t minPtDaughter=0.160) {fMinPtDaughter=minPtDaughter;}
65 void SetMaxEtaDaughter(Float_t maxEta=0.8) {fMaxEtaDaughter=maxEta;}
66 void SetMaxDCADaughter(Float_t maxDCA=1.0) {fMaxDCADaughter=maxDCA;}
667b678a 67 // 2. V0 candidate
b6a9eae2 68 void SetMaxY(Float_t yMax=0.5) {fYMax=yMax;}
69 void SetDCAToPrimVtx(Float_t dcaToPrimVtx=0.1) {fDCAToPrimVtx=dcaToPrimVtx;}
70 void SetMinCPA(Float_t minCPA=0.998) {fMinCPA=minCPA;}
71 void SetNSigmaPID(Float_t nSigma=3) {fNSigma=nSigma;}
72 void SetCtau(Float_t minCtau = 0., Float_t maxCtau = 3.) {fMinCtau=minCtau;fMaxCtau=maxCtau;}
667b678a 73
74 // Getters
b6a9eae2 75 Float_t GetMinCentr() { return fCentMin; }
76 Float_t GetMaxCentr() { return fCentMax; }
667b678a 77
78 // Main functions
79 virtual void UserCreateOutputObjects();
348080d3 80 virtual Bool_t AcceptTrack(AliAODTrack *t);
667b678a 81 virtual Bool_t AcceptV0(AliAODVertex *vtx, const AliAODv0 *v0);
82 virtual void RecCascade(AliAODTrack *trk1,const AliAODTrack *trk2,const AliAODTrack *trkBch,TString histo);
348080d3 83 virtual void V0Loop(V0LoopStep_t step, Bool_t isTriggered, Int_t iArray, Int_t idTrig);
f25a6d07 84 virtual void TriggerParticle();
667b678a 85
86 virtual void UserExec(Option_t *option);
87 virtual void Terminate(Option_t *);
88
89 private:
90
91 AliAnalysisTaskLambdaOverK0sJets(const AliAnalysisTaskLambdaOverK0sJets&); //not implemented
92 AliAnalysisTaskLambdaOverK0sJets& operator=(const AliAnalysisTaskLambdaOverK0sJets&);//not implemented
93
94 AliAODEvent *fAOD;
b6f9da99 95 TString fCollision; // Data: PbPb2010 / PbPb2011
667b678a 96 Bool_t fIsMC; // Use MC data
97 Bool_t fUsePID; // Use PID for tracks
b6a9eae2 98 Float_t fCentMin; // Minimum centrality
99 Float_t fCentMax; // Maximum centrality
6668159e 100 Bool_t fDoQA; // Do Auality Assurance?
348080d3 101 Bool_t fDoMixEvt; // Do Mixed Events
b6a9eae2 102 Float_t fTrigPtMin; // Minimum pt for trigger particle
103 Float_t fTrigPtMax; // Maximum pt for trigger particle
104 Float_t fTrigEtaMax; // Maximum eta for trigger particle
59e0735e 105 Bool_t fCheckIDTrig; // Do comparison with V0's daughter tracks?
667b678a 106 Bool_t fSeparateInjPart; // Separate MC injected particles in case of correlation
107 Int_t fEndOfHijingEvent; // Limit natural-injected MC particles
f25a6d07 108 AliPIDResponse *fPIDResponse; // PID Response
667b678a 109
110
b6a9eae2 111 Float_t fMinPtDaughter; // Minimum transverse momentum for V0's daughters
112 Float_t fMaxEtaDaughter; // Maximum pseudo-rapidity for V0's daughters
113 Float_t fMaxDCADaughter; // Maximum Distance of Closest Approach between daughters (given in sigmas)
114 Float_t fYMax; // Maximum rapidity for V0
115 Float_t fDCAToPrimVtx; // Mimimum distance of closest approach of daughters to the vertex
116 Float_t fMinCPA; // Minimum Cosine of the Pointing Angle to the vertex for V0
117 Float_t fNSigma; // Number of sigmas for PID wi dE/dx
118 Float_t fMinCtau; // Minimum ctau
119 Float_t fMaxCtau; // Maximum ctau
667b678a 120
59e0735e 121 Int_t fIdTrigger; // ID track of the trigger particle
59e0735e 122 Int_t fIsV0LP; // Flag: V0 has the highest pt in the event
123 Float_t fPtV0LP; // Pt of the leading V0
124 Int_t fIsSndCheck; // Flag: trigger particle is the second leaidng particle
f25a6d07 125
126
59e0735e 127 TList* fOutput; //! List of histograms for main analysis
128 TList* fOutputQA; //! List of histograms for Quality Assurance
348080d3 129 TList* fOutputME; //! List of histograms for Mixed Events
130 TList** fMEList; //![] List of Mixed Events
131
b6f9da99 132 TObjArray* fTriggerParticles; // Trigger particle array
133 TObjArray* fTriggerPartMC; // MC Trigger particle array
134 TObjArray* fAssocParticles; // Associated particle array
135 TObjArray* fAssocPartMC; // MC Associated particle array
667b678a 136
137 TH1F* fEvents; //! Counter for the number of events in each step
667b678a 138 TH1F* fCentrality; //! Event centrality per centil
139 TH1F* fPrimaryVertexX; //! Primary vertex position in X
140 TH1F* fPrimaryVertexY; //! Primary vertex position in Y
141 TH1F* fPrimaryVertexZ; //! Primary vertex position in Z
667b678a 142 TH2F* fCentMult; //! Event centrality vs Track multiplicity
143 TH2F* fdEdx; //! dEdx
144 TH2F* fdEdxPid; //! dEdx with PID
145
b6f9da99 146 TH2F* fTriggerMCPtCent; //! Trigger particle MC: pt vs centrality
147 TH3F* fTriggerMCResPt; //! Trigger particle MC: pt resolution
148 TH3F* fTriggerMCResEta; //! Trigger particle MC: eta resolution
149 TH3F* fTriggerMCResPhi; //! Trigger particle MC: phi resolution
59e0735e 150 TH3F* fTriggerPtCent; //! Trigger particle: pt vs centrality vs Z vertex
b6f9da99 151 TH2F* fNTrigPerEvt; //! Trigger particle: Number of particle triggers per event
348080d3 152 TH1F* fTriggerWiSPDHit; //! Trigger particle: Has Hits in the SPD?
667b678a 153 TH2F* fTriggerEtaPhi; //! Trigger particle: eta vs phi
154 TH1F* fCheckTriggerFromV0Daug; //! Trigger particle: it is a daughter from a V0-candidate
155 TH1F* fTriggerComingFromDaug; //! Trigger particle: pt when LP is a daughter from a V0-candidate
156 TH1F* fTriggerIsV0; //! Trigger particle: the V0 is the highest-pt particle
59e0735e 157 TH3F* fCheckIDTrigPtK0s; //! Trigger particle: pt comparison between trigger track and K0s daughter track
158 TH3F* fCheckIDTrigPhiK0s; //! Trigger particle: phi comparison between trigger track and K0s daughter track
348080d3 159 TH3F* fCheckIDTrigEtaK0s; //! Trigger particle: eta comparison between trigger track and K0s daughter track
59e0735e 160 TH3F* fCheckIDTrigPtLambda; //! Trigger particle: pt comparison between trigger track and Lambda daughter track
161 TH3F* fCheckIDTrigPhiLambda; //! Trigger particle: phi comparison between trigger track and Lambda daughter track
348080d3 162 TH3F* fCheckIDTrigEtaLambda; //! Trigger particle: eta comparison between trigger track and Lambda daughter track
163 TH3F* fCheckIDTrigPtAntiLambda; //! Trigger particle: pt comparison between trigger track and Lambda daughter track
164 TH3F* fCheckIDTrigPhiAntiLambda; //! Trigger particle: phi comparison between trigger track and Lambda daughter track
165 TH3F* fCheckIDTrigEtaAntiLambda; //! Trigger particle: eta comparison between trigger track and Lambda daughter track
166
667b678a 167
168 TH1F* fInjectedParticles; //! Number of injected particles
169
170 TH1F* fK0sMCPt; //! K0s MC: pt
b6a9eae2 171 TH3F* fK0sMCPtRap; //! K0s MC: pt vs rapidity
b6f9da99 172 TH3F* fK0sMCPtRap2; //! K0s MC: pt vs rapidity
173 TH3F* fK0sMCPtPhiEta[kNCent]; //! K0s MC: pt vs pseudo-rapidity
667b678a 174 TH1F* fK0sAssocPt; //! K0s Assoc: pt
b6a9eae2 175 TH3F* fK0sAssocPtArm; //! K0s Assoc: pt vs decay lenght vs centrality
176 TH3F* fK0sAssocPtRap; //! K0s Assoc: pt vs rapidity
b6f9da99 177 TH3F* fK0sAssocPtPhiEta[kNCent]; //! K0s Assoc: pt vs pseudo-rapidity
178 TH3F* fK0sMCResEta; //! K0s Assoc: eta resolution
59e0735e 179 TH3F* fK0sMCResPhi; //! K0s Assoc: phi resolution
667b678a 180
181 TH1F* fLambdaMCPt; //! Lambda MC: pt
b6a9eae2 182 TH3F* fLambdaMCPtRap; //! Lambda MC: pt vs rapidity
b6f9da99 183 TH3F* fLambdaMCPtRap2; //! Lambda MC: pt vs rapidity
184 TH3F* fLambdaMCPtPhiEta[kNCent]; //! Lambda MC: pt vs pseudo-rapidity
667b678a 185 TH1F* fLambdaAssocPt; //! Lambda Assoc: pt
b6a9eae2 186 TH3F* fLambdaAssocPtArm; //! Lambda Assoc: pt vs decay lenght vs centrality
187 TH3F* fLambdaAssocPtRap; //! Lambda Assoc: pt vs rapidity
b6f9da99 188 TH3F* fLambdaAssocPtPhiEta[kNCent]; //! Lambda Assoc: pt vs pseudo-rapidity
189 TH3F* fLambdaMCResEta; //! Lambda Assoc: eta resolution
59e0735e 190 TH3F* fLambdaMCResPhi; //! Lambda Assoc: phi resolution
191
192 TH1F* fAntiLambdaMCPt; //! AntiLambda MC: pt
193 TH3F* fAntiLambdaMCPtRap; //! AntiLambda MC: pt vs rapidity
b6f9da99 194 TH3F* fAntiLambdaMCPtRap2; //! AntiLambda MC: pt vs rapidity
195 TH3F* fAntiLambdaMCPtPhiEta[kNCent]; //! AntiLambda MC: pt vs pseudo-rapidity
59e0735e 196 TH1F* fAntiLambdaAssocPt; //! AntiLambda Assoc: pt
197 TH3F* fAntiLambdaAssocPtArm; //! AntiLambda Assoc: pt vs decay lenght vs centrality
198 TH3F* fAntiLambdaAssocPtRap; //! AntiLambda Assoc: pt vs rapidity
b6f9da99 199 TH3F* fAntiLambdaAssocPtPhiEta[kNCent]; //! AntiLambda Assoc: pt vs pseudo-rapidity
200 TH3F* fAntiLambdaMCResEta; //! AntiLambda Assoc: eta resolution
59e0735e 201 TH3F* fAntiLambdaMCResPhi; //! AntiLambda Assoc: phi resolution
202
203 /// ====== Histohgrmas for Correlations ====== ///
667b678a 204
205 TH3F* fHistArmenterosPodolanski; //! Armenteros-Podolanski plot inside 3 sigma of the signal
206 TH3F* fHistArmPodBckg; //! Armenteros-Podolanski plot outside 3 sigma of the signal
207
208 TH3F* fK0sMass; //! Mass for K0s
667b678a 209 TH3F* fK0sPtvsEta; //! K0s: pt vs eta
210 TH3F* fK0sPtvsRap; //! K0s: pt vs rap
211 TH2F* fK0sEtaPhi; //! K0s: eta vs phi
212 TH3F* fK0sMassPtPhi; //! K0s: mass vs phi
213
667b678a 214 TH3F* fK0sSiPtL; //! K0s: mass, vs leading particle
215 TH2F* fK0sDaughtersPt; //! K0s: pt of daughters
667b678a 216 TH3F* fK0sDCADaugToPrimVtx; //! K0s: DCA to primary vertex of daughters vs leading particle's pt inside a radio wrt the near-side peak
348080d3 217 TH3F* fK0sSpatialRes; //! K0s: Spatial resolution
667b678a 218
b6f9da99 219 TH3F* fK0sdPhidEtaMC[kNCent*kN1]; //! K0s MC: Delta phi,Delta eta vs Z vertex position
220 TH3F* fK0sdPhidEtaPtL[kNCent*kN1]; //! K0s: Delta phi,Delta eta vs Z vertex position
221 TH3F* fK0sdPhidEtaPtLBckg[kNCent*kN1]; //! K0s background: Delta phi,Delta eta vs Z vertex position
348080d3 222
667b678a 223 TH2F* fK0sBckgDecLength; //! K0s background: Decay lenght vs leading particle's pt inside a radio wrt the near-side peak
224 TH3F* fK0sBckgDCADaugToPrimVtx; //! K0s background: DCA to primary vrtex of daughters vs leading particle's pt inside a radio wrt the near-side peak
225 TH2F* fK0sdEdxPosDaug; //! K0s background: dE/dx of the positive daughter particle inside a radio wrt the near-side peak
226 TH2F* fK0sdEdxNegDaug; //! K0s background: dE/dx of the negative daughter particle inside a radio wrt the near-side peak
227 TH2F* fK0sBckgEtaPhi; //! K0s background: Phi vs Eta inside a radio wrt the near-side peak
228 TH2F* fK0sBckgPhiRadio; //! K0s background: Phi vs radio inside a radio wrt the near-side peak
229 TH2F* fK0sBckgDCANegDaugToPrimVtx; //! K0s background: DCA of Negative daughter to the primary vertex inside the radio 0.4 wrt the near-side peak
230 TH2F* fK0sBckgDCAPosDaugToPrimVtx; //! K0s background: DCA of Positive daughter to the primary vertex inside the radio 0.4 wrt the near-side peak
348080d3 231 TH2F* fV0MassCascade; //! V0s candiates: Possible mismatching of tracks due to cascades decays
667b678a 232
233 TH3F* fLambdaMass; //! Mass for Lambda
667b678a 234 TH3F* fLambdaPtvsEta; //! Lambda: pt vs eta
235 TH3F* fLambdaPtvsRap; //! Lambda: pt vs rap
236 TH2F* fLambdaEtaPhi; //! Lambda: eta vs phi
237 TH3F* fLambdaMassPtPhi; //! Lambda: mass vs phi
238
667b678a 239 TH3F* fLambdaSiPtL; //! Lambda: mass, vs leading particle
240 TH2F* fLambdaDaughtersPt; //! Lambda: pt of daughters
667b678a 241 TH3F* fLambdaDCADaugToPrimVtx; //! Lambda: DCA to primary vrtex of daughters vs leading particle's pt inside a radio wrt the near-side peak
348080d3 242 TH3F* fLambdaSpatialRes; //! Lambda: Spatial resolution
667b678a 243
b6f9da99 244 TH3F* fLambdadPhidEtaMC[kNCent*kN1]; //! Lambda MC: Delta phi,Delta eta vs Z vertex position
245 TH3F* fLambdadPhidEtaPtL[kNCent*kN1]; //! Lambda: Delta phi,Delta eta vs Z vertex position
246 TH3F* fLambdadPhidEtaPtLBckg[kNCent*kN1]; //! Lambda background: Delta phi,Delta eta vs Z vertex position
348080d3 247
667b678a 248
249 TH2F* fLambdaBckgDecLength; //! Lambda background: Decay lenght vs leading particle's pt inside a radio wrt the near-side peak
250 TH3F* fLambdaBckgDCADaugToPrimVtx; //! Lambda background: DCA to primary vrtex of daughters vs leading particle's pt inside a radio wrt the near-side peak
251 TH2F* fLambdadEdxPosDaug; //! Lambda background: dE/dx of the positive daughter particle inside a radio wrt the near-side peak
252 TH2F* fLambdadEdxNegDaug; //! Lambda background: dE/dx of the negative daughter particle inside a radio wrt the near-side peak
253 TH2F* fLambdaBckgEtaPhi; //! Lambda background: Phi vs Eta inside a radio wrt the near-side peak
254 TH2F* fLambdaBckgPhiRadio ; //! Lambda background: Phi vs radio inside a radio wrt the near-side peak
255 TH2F* fLambdaBckgDCANegDaugToPrimVtx; //! Lambda background: DCA of Negative daughter to the primary vertex inside the radio 0.4 wrt the near-side peak
256 TH2F* fLambdaBckgDCAPosDaugToPrimVtx; //! Lambda background: DCA of Positive daughter to the primary vertex inside the radio 0.4 wrt the near-side peak
59e0735e 257
258 TH3F* fAntiLambdaMass; //! Mass for AntiLambda
59e0735e 259 TH3F* fAntiLambdaPtvsEta; //! AntiLambda: pt vs eta
260 TH3F* fAntiLambdaPtvsRap; //! AntiLambda: pt vs rap
261 TH2F* fAntiLambdaEtaPhi; //! AntiLambda: eta vs phi
262 TH3F* fAntiLambdaMassPtPhi; //! Lambda: mass vs phi
263
59e0735e 264 TH3F* fAntiLambdaSiPtL; //! AntiLambda: mass, vs leading particle
265 TH2F* fAntiLambdaDaughtersPt; //! AntiLambda: pt of daughters
59e0735e 266 TH3F* fAntiLambdaDCADaugToPrimVtx; //! AntiLambda: DCA to primary vrtex of daughters vs leading particle's pt inside a radio wrt the near-side peak
348080d3 267 TH3F* fAntiLambdaSpatialRes; //! AntiLambda: Spatial resolution
59e0735e 268
b6f9da99 269 TH3F* fAntiLambdadPhidEtaMC[kNCent*kN1]; //! AntiLambda MC: Delta phi,Delta eta vs Z vertex position
348080d3 270 TH3F* fAntiLambdadPhidEtaPtL[kNCent*kN1]; //! AntiLambda: Delta phi,Delta eta vs pt of the leading particle
b6f9da99 271 TH3F* fAntiLambdadPhidEtaPtLBckg[kNCent*kN1]; //! AntiLambda background: Delta phi,Delta eta vs Z vertex position
59e0735e 272
273 TH2F* fAntiLambdaBckgDecLength; //! AntiLambda background: Decay lenght vs leading particle's pt inside a radio wrt the near-side peak
274 TH3F* fAntiLambdaBckgDCADaugToPrimVtx; //! AntiLambda background: DCA to primary vrtex of daughters vs leading particle's pt inside a radio wrt the near-side peak
275 TH2F* fAntiLambdadEdxPosDaug; //! AntiLambda background: dE/dx of the positive daughter particle inside a radio wrt the near-side peak
276 TH2F* fAntiLambdadEdxNegDaug; //! AntiLambda background: dE/dx of the negative daughter particle inside a radio wrt the near-side peak
277 TH2F* fAntiLambdaBckgEtaPhi; //! AntiLambda background: Phi vs Eta inside a radio wrt the near-side peak
278 TH2F* fAntiLambdaBckgPhiRadio ; //! AntiLambda background: Phi vs radio inside a radio wrt the near-side peak
279 TH2F* fAntiLambdaBckgDCANegDaugToPrimVtx; //! AntiLambda background: DCA of Negative daughter to the primary vertex inside the radio 0.4 wrt the near-side peak
280 TH2F* fAntiLambdaBckgDCAPosDaugToPrimVtx; //! AntiLambda background: DCA of Positive daughter to the primary vertex inside the radio 0.4 wrt the near-side peak
59e0735e 281
b6f9da99 282 TH3F* fGammaConversiondPhidEta[kNCent]; //! Gamma conversion: Delta phi,Delta eta vs Z vertex position
348080d3 283
59e0735e 284
285 /// ==== Quality Assurance plots === ///
286
287 // K0s //
288
289 TH3F* fK0sPIDPosDaug; //! K0s: Pos. track PID
290 TH3F* fK0sPIDNegDaug; //! K0s: Neg. track PID
291 TH3F* fK0sBckgPIDPosDaug; //! K0s Bckg: Pos. track PID
292 TH3F* fK0sBckgPIDNegDaug; //! K0s Bckg: Neg. track PID
293
294 TH3F* fK0sPhiEtaPosDaug; //! K0s: Pos. track phi vs eta
295 TH3F* fK0sPhiEtaNegDaug; //! K0s: Neg. track phi vs eta
296 TH3F* fK0sBckgPhiEtaPosDaug; //! K0s Bckg: Pos. track phi vs eta
297 TH3F* fK0sBckgPhiEtaNegDaug; //! K0s Bckg: Neg. track phi vs eta
298
299 TH2F* fK0sDCAPosDaug; //! K0s: Pos. track DCA to primary vertex
300 TH2F* fK0sDCANegDaug; //! K0s: Neg. track DCA to primary vertex
301 TH2F* fK0sBckgDCAPosDaug; //! K0s Bckg: Pos. track DCA to primary vertex
302 TH2F* fK0sBckgDCANegDaug; //! K0s Bckg: Neg. track DCA to primary vertex
303
304 TH2F* fK0sDifPtPosDaug; //! K0s: Pos. track diference berween pt of the daughter and the V0
305 TH2F* fK0sDifPtNegDaug; //! K0s: Neg. track diference berween pt of the daughter and the V0
306 TH2F* fK0sBckgDifPtPosDaug; //! K0s Bckg: Pos. track diference berween pt of the daughter and the V0
307 TH2F* fK0sBckgDifPtNegDaug; //! K0s Bckg: Neg. track diference berween pt of the daughter and the V0
308
309 TH3F* fK0sDecayPos; //! K0s: 2D decay position
310 TH3F* fK0sBckgDecayPos; //! K0s Bckg: 2D decay position
311 TH2F* fK0sDecayVertex; //! K0s: decay lenght
312 TH2F* fK0sBckgDecayVertex; //! K0s Bckg: decay lenght
313 TH2F* fK0sDecayVertexZoom; //! K0s: decay lenght Zoom
314 TH2F* fK0sBckgDecayVertexZoom; //! K0s Bckg: decay lenght Zoom
315
316 TH2F* fK0sCPA; //! K0s: cosine of the pointing angle
317 TH2F* fK0sBckgCPA; //! K0s Bckg: cosine of the pointing angle
318 TH2F* fK0sDCAV0Daug; //! K0s: distance of the closest approach to the primary vertex
319 TH2F* fK0sBckgDCAV0Daug; //! K0s Bckg: distance of the closest approach to the primary vertex
320
321 TH3F* fK0sNClustersTPC; //! K0s: Numbers of TPC clusters of the daughter tracks
322 TH3F* fK0sBckgNClustersTPC; //! K0s Bckg: Numbers of TPC clusters of the daughter tracks
323 TH3F* fK0sNClustersITSPos; //! K0s: Pos. Daug. Numbers of ITS clusters of the daughter tracks
324 TH3F* fK0sNClustersITSNeg; //! K0s: Neg. Daug. Numbers of ITS clusters of the daughter tracks
325 TH3F* fK0sBckgNClustersITSPos; //! K0s Bckg: Pos. Daug. Numbers of ITS clusters of the daughter tracks
326 TH3F* fK0sBckgNClustersITSNeg; //! K0s Bckg: Neg. Daug. Numbers of ITS clusters of the daughter tracks
327
328 // Lambda //
329
330 TH3F* fLambdaPIDPosDaug; //! Lambda: Pos. track PID
331 TH3F* fLambdaPIDNegDaug; //! Lambda: Neg. track PID
332 TH3F* fLambdaBckgPIDPosDaug; //! Lambda Bckg: Pos. track PID
333 TH3F* fLambdaBckgPIDNegDaug; //! Lambda Bckg: Neg. track PID
334
335 TH3F* fLambdaPhiEtaPosDaug; //! Lambda: Pos. track phi vs eta
336 TH3F* fLambdaPhiEtaNegDaug; //! Lambda: Neg. track phi vs eta
337 TH3F* fLambdaBckgPhiEtaPosDaug; //! Lambda Bckg: Pos. track phi vs eta
338 TH3F* fLambdaBckgPhiEtaNegDaug; //! Lambda Bckg: Neg. track phi vs eta
339
340 TH2F* fLambdaDCAPosDaug; //! Lambda: Pos. track DCA to primary vertex
341 TH2F* fLambdaDCANegDaug; //! Lambda: Neg. track DCA to primary vertex
342 TH2F* fLambdaBckgDCAPosDaug; //! Lambda Bckg: Pos. track DCA to primary vertex
343 TH2F* fLambdaBckgDCANegDaug; //! Lambda Bckg: Neg. track DCA to primary vertex
344
345 TH2F* fLambdaDifPtPosDaug; //! Lambda: Pos. track diference berween pt of the daughter and the V0
346 TH2F* fLambdaDifPtNegDaug; //! Lambda: Neg. track diference berween pt of the daughter and the V0
347 TH2F* fLambdaBckgDifPtPosDaug; //! Lambda Bckg: Pos. track diference berween pt of the daughter and the V0
348 TH2F* fLambdaBckgDifPtNegDaug; //! Lambda Bckg: Neg. track diference berween pt of the daughter and the V0
349
350 TH3F* fLambdaDecayPos; //! Lambda: 2D decay position
351 TH3F* fLambdaBckgDecayPos; //! Lambda Bckg: 2D decay position
352 TH2F* fLambdaDecayVertex; //! Lambda: decay lenght
353 TH2F* fLambdaBckgDecayVertex; //! Lambda Bckg: decay lenght
354 TH2F* fLambdaDecayVertexZoom; //! Lambda: decay lenght Zoom
355 TH2F* fLambdaBckgDecayVertexZoom; //! Lambda Bckg: decay lenght Zoom
356
357 TH2F* fLambdaCPA; //! Lambda: cosine of the pointing angle
358 TH2F* fLambdaBckgCPA; //! Lambda Bckg: cosine of the pointing angle
359 TH2F* fLambdaDCAV0Daug; //! Lambda: distance of the closest approach to the primary vertex
360 TH2F* fLambdaBckgDCAV0Daug; //! Lambda Bckg: distance of the closest approach to the primary vertex
361
362 TH3F* fLambdaNClustersTPC; //! Lambda: Numbers of TPC clusters of the daughter tracks
363 TH3F* fLambdaBckgNClustersTPC; //! Lambda Bckg: Numbers of TPC clusters of the daughter tracks
364 TH3F* fLambdaNClustersITSPos; //! Lambda: Pos. Daug. Numbers of ITS clusters of the daughter tracks
365 TH3F* fLambdaNClustersITSNeg; //! Lambda: Neg. Daug. Numbers of ITS clusters of the daughter tracks
366 TH3F* fLambdaBckgNClustersITSPos; //! Lambda Bckg: Pos. Daug. Numbers of ITS clusters of the daughter tracks
367 TH3F* fLambdaBckgNClustersITSNeg; //! Lambda Bckg: Neg. Daug. Numbers of ITS clusters of the daughter tracks
368
369 // AntiLambda //
370
371 TH3F* fAntiLambdaPIDPosDaug; //! AntiLambda: Pos. track PID
372 TH3F* fAntiLambdaPIDNegDaug; //! AntiLambda: Neg. track PID
373 TH3F* fAntiLambdaBckgPIDPosDaug; //! AntiLambda Bckg: Pos. track PID
374 TH3F* fAntiLambdaBckgPIDNegDaug; //! AntiLambda Bckg: Neg. track PID
375
376 TH3F* fAntiLambdaPhiEtaPosDaug; //! AntiLambda: Pos. track phi vs eta
377 TH3F* fAntiLambdaPhiEtaNegDaug; //! AntiLambda: Neg. track phi vs eta
378 TH3F* fAntiLambdaBckgPhiEtaPosDaug; //! AntiLambda Bckg: Pos. track phi vs eta
379 TH3F* fAntiLambdaBckgPhiEtaNegDaug; //! AntiLambda Bckg: Neg. track phi vs eta
380
381 TH2F* fAntiLambdaDCAPosDaug; //! AntiLambda: Pos. track DCA to primary vertex
382 TH2F* fAntiLambdaDCANegDaug; //! AntiLambda: Neg. track DCA to primary vertex
383 TH2F* fAntiLambdaBckgDCAPosDaug; //! AntiLambda Bckg: Pos. track DCA to primary vertex
384 TH2F* fAntiLambdaBckgDCANegDaug; //! AntiLambda Bckg: Neg. track DCA to primary vertex
385
386 TH2F* fAntiLambdaDifPtPosDaug; //! AntiLambda: Pos. track diference berween pt of the daughter and the V0
387 TH2F* fAntiLambdaDifPtNegDaug; //! AntiLambda: Neg. track diference berween pt of the daughter and the V0
388 TH2F* fAntiLambdaBckgDifPtPosDaug; //! AntiLambda Bckg: Pos. track diference berween pt of the daughter and the V0
389 TH2F* fAntiLambdaBckgDifPtNegDaug; //! AntiLambda Bckg: Neg. track diference berween pt of the daughter and the V0
390
391 TH3F* fAntiLambdaDecayPos; //! AntiLambda: 2D decay position
392 TH3F* fAntiLambdaBckgDecayPos; //! AntiLambda Bckg: 2D decay position
393 TH2F* fAntiLambdaDecayVertex; //! AntiLambda: decay lenght
394 TH2F* fAntiLambdaBckgDecayVertex; //! AntiLambda Bckg: decay lenght
395 TH2F* fAntiLambdaDecayVertexZoom; //! AntiLambda: decay lenght Zoom
396 TH2F* fAntiLambdaBckgDecayVertexZoom; //! AntiLambda Bckg: decay lenght Zoom
397
398 TH2F* fAntiLambdaCPA; //! AntiLambda: cosine of the pointing angle
399 TH2F* fAntiLambdaBckgCPA; //! AntiLambda Bckg: cosine of the pointing angle
400 TH2F* fAntiLambdaDCAV0Daug; //! AntiLambda: distance of the closest approach to the primary vertex
401 TH2F* fAntiLambdaBckgDCAV0Daug; //! AntiLambda Bckg: distance of the closest approach to the primary vertex
402
403 TH3F* fAntiLambdaNClustersTPC; //! AntiLambda: Numbers of TPC clusters of the daughter tracks
404 TH3F* fAntiLambdaBckgNClustersTPC; //! AntiLambda Bckg: Numbers of TPC clusters of the daughter tracks
405 TH3F* fAntiLambdaNClustersITSPos; //! AntiLambda: Pos. Daug. Numbers of ITS clusters of the daughter tracks
406 TH3F* fAntiLambdaNClustersITSNeg; //! AntiLambda: Neg. Daug. Numbers of ITS clusters of the daughter tracks
407 TH3F* fAntiLambdaBckgNClustersITSPos; //! AntiLambda Bckg: Pos. Daug. Numbers of ITS clusters of the daughter tracks
408 TH3F* fAntiLambdaBckgNClustersITSNeg; //! AntiLambda Bckg: Neg. Daug. Numbers of ITS clusters of the daughter tracks
409
6668159e 410
348080d3 411 /// ==== Mixed Events plots === ///
412 TH2F* fK0sdPhidEtaME[kNVtxZ*kNCent*kN1+1]; //! K0s Mixed Events
413 TH2F* fLambdadPhidEtaME[kNVtxZ*kNCent*kN1+1]; //! Lambda Mixed Events
414 TH2F* fAntiLambdadPhidEtaME[kNVtxZ*kNCent*kN1+1]; //! AntiLambda Mixed Events
415
667b678a 416 ClassDef(AliAnalysisTaskLambdaOverK0sJets,1);
417
418};
419
348080d3 420
421/*
422 Based on AliV0ChBasicParticle class of AliAnalysisTaskV0ChCorrelations.
423 Keeps basic information to reduce memory consumption for event mixing.
424*/
425class AliMiniParticle : public AliVParticle
426{
427 public:
b6f9da99 428 AliMiniParticle(Float_t centrality, Float_t vtxZ, Int_t id,Double_t pt, Double_t phi,
429 Double_t eta, Int_t negDaugMC, Int_t posDaugMC, Short_t candidate)
348080d3 430 :fCentrality(centrality), fVtxZ(vtxZ), fId(id), fPt(pt),
b6f9da99 431 fPhi(phi), fEta(eta), fNegDaugMC(negDaugMC), fPosDaugMC(posDaugMC), fCandidate(candidate)
348080d3 432 {
433 }
434
435 virtual ~AliMiniParticle() {}
436
437 // event
438 virtual Float_t Centrality() const { return fCentrality; }
439 virtual Float_t VtxZ() const { return fVtxZ; }
440
441 virtual Int_t ID() const { return fId; }
442 // kinematics
443 virtual Double_t Px() const { AliFatal("Not implemented"); return 0; }
444 virtual Double_t Py() const { AliFatal("Not implemented"); return 0; }
445 virtual Double_t Pz() const { AliFatal("Not implemented"); return 0; }
446
447 virtual Double_t Pt() const { return fPt; }
448 virtual Double_t P() const { AliFatal("Not implemented"); return 0; }
449 virtual Bool_t PxPyPz(Double_t[3]) const { AliFatal("Not implemented"); return 0; }
450
451 virtual Double_t Xv() const { AliFatal("Not implemented"); return 0; }
452 virtual Double_t Yv() const { AliFatal("Not implemented"); return 0; }
453 virtual Double_t Zv() const { AliFatal("Not implemented"); return 0; }
454 virtual Bool_t XvYvZv(Double_t[3]) const { AliFatal("Not implemented"); return 0; }
455
456 virtual Double_t OneOverPt() const { AliFatal("Not implemented"); return 0; }
457
458 virtual Double_t Phi() const { return fPhi; }
459 virtual Double_t Theta() const { AliFatal("Not implemented"); return 0; }
460 virtual Double_t E() const { AliFatal("Not implemented"); return 0; }
461 virtual Double_t M() const { AliFatal("Not implemented"); return 0; }
462
463 virtual Double_t Eta() const { return fEta; }
464 virtual Double_t Y() const { AliFatal("Not implemented"); return 0; }
465
466 virtual Short_t Charge() const { AliFatal("Not implemented"); return 0; }
467 virtual Int_t GetLabel() const { AliFatal("Not implemented"); return 0; }
468 // PID
469 virtual Int_t PdgCode() const { AliFatal("Not implemented"); return 0; }
470 virtual const Double_t *PID() const { AliFatal("Not implemented"); return 0; }
b6f9da99 471 virtual Int_t NegDaugMCLabel() const { return fNegDaugMC; }
472 virtual Int_t PosDaugMCLabel() const { return fPosDaugMC; }
348080d3 473 virtual Short_t WhichCandidate() const { return fCandidate; }
474
475 private:
476 Float_t fCentrality; // centrality of the event
477 Float_t fVtxZ; // vertex postition in the event
478 Int_t fId; // ID related either to AliAODtrack or AliAODv0
479 Float_t fPt; // pt
480 Float_t fPhi; // phi
481 Float_t fEta; // eta
b6f9da99 482 Int_t fNegDaugMC; // MC origin of negative daughter
483 Int_t fPosDaugMC; // MC origin of positive daughter
348080d3 484 Short_t fCandidate; // Candidate: 0-Not trigger, 1-Trigger, 2-Gamma Conversion, 3-K0s candidates, 4-Lambda candidates, 5-AntiLambda candidates
485
486 ClassDef( AliMiniParticle, 1); // class required for event mixing
487};
488
667b678a 489#endif