]> git.uio.no Git - u/mrichter/AliRoot.git/blame - PWGCF/Correlations/DPhi/AliLeadingV0Correlation.h
Corrected end-of-line behavior
[u/mrichter/AliRoot.git] / PWGCF / Correlations / DPhi / AliLeadingV0Correlation.h
CommitLineData
9bcef488 1/* Leading Charged Track+V0 Correlation.(Works for Real,Monte Carlo Data)
2 * Sandun Jayarathna
3 * University of Houston
4 * sandun.pahula.hewage@cern.ch
5 *****************************************************************************************/
ff0805a7 6
7#ifndef ALILEADINGV0CORRELATIONH
8#define ALILEADINGV0CORRELATIONH
9
10#include "AliAnalysisTask.h"
ff0805a7 11#include "TString.h"
12#include "AliVParticle.h"
13#include "AliLog.h"
14#include "AliPID.h"
da6ac661 15#include "THnSparse.h"
ff0805a7 16
17class TList;
ff0805a7 18class AliAODEvent;
19class AliEventPoolManager;
ff0805a7 20class AliVParticle;
21class AliPIDResponse;
22class AliPID;
23class AliAODv0;
da6ac661 24class AliAnalyseLeadingTrackUE;
ff0805a7 25
26
27#ifndef ALIANALYSISTASKSEH
28#include "AliAnalysisTaskSE.h"
29#endif
30
31//---------------------------------------------------------------------------------------
32class AliLeadingV0Correlation : public AliAnalysisTaskSE {
33public:
34 AliLeadingV0Correlation();
35 AliLeadingV0Correlation(const char *name);
36 virtual ~AliLeadingV0Correlation();
37
38 virtual void UserCreateOutputObjects();
39 virtual void UserExec(Option_t *option);
40 virtual void Terminate(Option_t *);
41
42 void SetMaxNEventsInPool(Int_t events){fPoolMaxNEvents=events;}
43 void SetMinNTracksInPool(Int_t tracks){fPoolMinNTracks=tracks;}
44 void SetMinEventsToMix(Int_t events){fMinEventsToMix=events;}
45
46 void SetPoolPVzBinLimits(Int_t Nzvtxbins,const Double_t *ZvtxBins){
47 fNzVtxBins = Nzvtxbins;
48 for(int ix = 0;ix<fNzVtxBins+1;ix++){fZvtxBins[ix] = ZvtxBins[ix];}
49 }
50
51 void SetPoolCentBinLimits(Int_t Ncentbins,const Double_t *CentBins){
52 fNCentBins = Ncentbins;
53 for(int ix = 0;ix<fNCentBins+1;ix++){fCentBins[ix] = CentBins[ix];}
54 }
55
56 void SetCollidingSystem(TString system){fcollidingSys = system;}
bf855ed5 57 void SetTriggerType(TString triggertype){ftriggertype = triggertype;}
ff0805a7 58 void SetPrimeryVertexCut(Double_t pvzcut){fpvzcut = pvzcut;}
59 void SetEatCut(Double_t TrackEtaCut){fTrackEtaCut = TrackEtaCut;}
60 void SetFilterBit(UInt_t filterBit){fFilterBit = filterBit;}
ff0805a7 61 void SetMCAnalysis(Bool_t aAnalysisMC){fAnalysisMC=aAnalysisMC;}
da6ac661 62 void SetCase(Int_t aCase){fCase=aCase;}
63 void SetRemovePileUp(Bool_t aRemovePileUP){fRemovePileUP=aRemovePileUP;}
64 void SetRemoveAutoCorr(Bool_t aRemoveAutoCorr){fRemoveAutoCorr=aRemoveAutoCorr;}
9bcef488 65 void SetCutRap(Double_t aRapidityCut){fRapidityCut=aRapidityCut;}
da6ac661 66 void SetV0Radius(Double_t aV0radius){fV0radius=aV0radius;}
67 void SetV0PostoPVz(Double_t aV0PostoPVz){fV0PostoPVz=aV0PostoPVz;}
68 void SetV0NegtoPVz(Double_t aV0NegtoPVz){fV0NegtoPVz=aV0NegtoPVz;}
69 void SetDCAV0Daughters(Double_t aDCAV0Daughters){fDCAV0Daughters=aDCAV0Daughters;}
70 void SetCPAK0(Double_t aCPAK0){fCPAK0=aCPAK0;}
71 void SetCPALam(Double_t aCPALam){fCPALam=aCPALam;}
72 void SetRejectLamK0(Double_t aRejectLamK0){fRejectLamK0=aRejectLamK0;}
73 void SetRejectK0Lam(Double_t aRejectK0Lam){fRejectK0Lam=aRejectK0Lam;}
74 void SetSigmaPID(Double_t aSigmaPID){fSigmaPID=aSigmaPID;}
75 void SetCTK0(Double_t aCutCTK0){fCutCTK0=aCutCTK0;}
76 void SetCTLa(Double_t aCutCTLa){fCutCTLa=aCutCTLa;}
77 void SetMassCutK0(Double_t aMassCutK0){fMassCutK0=aMassCutK0;}
78 void SetMassCutLa(Double_t aMassCutLambda){fMassCutLa=aMassCutLambda;}
ff0805a7 79
80private:
9bcef488 81 AliLeadingV0Correlation(const AliLeadingV0Correlation &det);
82 AliLeadingV0Correlation& operator=(const AliLeadingV0Correlation &det);
83
ff0805a7 84 Bool_t IsAcseptedDaughterTrack(const AliAODTrack *itrack);
da6ac661 85 Bool_t IsAcseptedV0(const AliAODv0* aodV0, const AliAODTrack* myTrackPos, const AliAODTrack* myTrackNeg);
86 Bool_t IsAcseptedK0(Double_t v0rad,
87 Double_t dcaptp,
88 Double_t dcantp,
89 Double_t dcav0d,
90 Double_t cpa,
91 Double_t massLa,
92 Double_t massALa);
93 Bool_t IsAcseptedLA(Double_t v0rad,
94 Double_t dcaptp,
95 Double_t dcantp,
96 Double_t dcav0d,
97 Double_t cpa,
98 Double_t massK0);
ff0805a7 99 Bool_t IsK0InvMass(const Double_t mass)const;
100 Bool_t IsLambdaInvMass(const Double_t mass) const;
da6ac661 101 Double_t RangePhi(Double_t DPhi);
102 Bool_t IsTrackFromV0(AliAODTrack* track);
103 void FillCorrelationSibling(Double_t MultipOrCent,
104 TObjArray*triggerArray,TObjArray*selectedV0Array,
105 THnSparse*triggerHist,THnSparse*associateHist);
106 void FillCorrelationMixing(Double_t MultipOrCentMix,Double_t pvxMix,
107 Double_t poolmax,Double_t poolmin,
108 TObjArray*triggerArray,TObjArray*selectedV0Array,
109 THnSparse*triggerHist,THnSparse*associateHist);
110 Bool_t IsFeedDownV0(UInt_t lIdxPosV0,
111 UInt_t lIdxNegV0,
112 Double_t lInvMassXiMinus,
113 Double_t lInvMassXiPlus,
114 TH1F*HistXiMinus);
115
116 AliAODEvent * fAODEvent; // AOD Event
117 AliEventPoolManager * fPoolMgr; // event pool manager for Event Mixing
ff0805a7 118 AliPIDResponse * fPIDResponse; // PID response
da6ac661 119 AliAnalyseLeadingTrackUE * fAnalyseUE; // Leading Track Underling Event
ff0805a7 120
121 Int_t fPoolMaxNEvents; // set maximum number of events in the pool
122 Int_t fPoolMinNTracks; // set minimum number of tracks in the pool
123 Int_t fMinEventsToMix; // set the minimum number of events want to mix
124 Int_t fNzVtxBins; // number of z vrtx bins
125 Double_t fZvtxBins[100]; // [fNzVtxBinsDim]
126 Int_t fNCentBins; // number of centrality bins
127 Double_t fCentBins[100]; // [fNCentBinsDim]
128
bf855ed5 129 TString fcollidingSys; // "PP" or "PbPb"
130 TString ftriggertype; // "Leading" or "Alltrigs"
ff0805a7 131 Double_t fpvzcut; // PVz cut of event
132 Double_t fTrackEtaCut; // Eta cut on particles
133 UInt_t fFilterBit; // Select tracks from an specific track cut (default 0xFF all track selected)
da6ac661 134 Bool_t fAnalysisMC; // MC or Not
135 Int_t fCase; // Case number
136 Bool_t fRemovePileUP; // 1Remove or 0 Not Remove
137 Bool_t fRemoveAutoCorr; // 1Remove or 0 Not Remove
138
ff0805a7 139 Double_t fRapidityCut; // Rapidity cut V0
da6ac661 140 Double_t fV0radius; // Topological selection for systamatics
141 Double_t fV0PostoPVz; // Topological selection for systamatics
142 Double_t fV0NegtoPVz; // Topological selection for systamatics
143 Double_t fDCAV0Daughters; // Topological selection for systamatics
144 Double_t fCPAK0; // Topological selection for systamatics
145 Double_t fCPALam; // Topological selection for systamatics
146 Double_t fRejectLamK0; // selection for systamatics
147 Double_t fRejectK0Lam; // selection for systamatics
148 Double_t fSigmaPID; // selection for systamatics
149 Double_t fCutCTK0; // selection for systamatics
150 Double_t fCutCTLa; // selection for systamatics
ff0805a7 151
da6ac661 152 Double_t fMassCutK0; // selection for systamatics
153 Double_t fMassCutLa; // selection for systamatics
ff0805a7 154
da6ac661 155 Bool_t fUseChargeHadrons; // Only pi,k,and proton
156 Double_t fPtMin; // 0.15
ff0805a7 157
158
da6ac661 159 TList * fOutputList; // Output list
9bcef488 160
da6ac661 161 THnSparse *fHistEventViceGen;
162 THnSparse *fHistEventViceReconst;
163 THnSparse *fHistMCGenK0;
164 THnSparse *fHistMCGenLAM;
165 THnSparse *fHistMCGenALAM;
166 THnSparse *fHistReconstK0;
167 THnSparse *fHistReconstLA;
168 THnSparse *fHistReconstALA;
169 THnSparse *fHistMCAssoK0;
170 THnSparse *fHistMCAssoLA;
171 THnSparse *fHistMCAssoALA;
ff0805a7 172
da6ac661 173 THnSparse *fHistReconstSib;
174 THnSparse *fHistReconstMix;
175 THnSparse *fHistReconstSibMC;
176 THnSparse *fHistReconstMixMC;
177 THnSparse *fHistReconstSibMCAssoc;
178 THnSparse *fHistReconstMixMCAssoc;
179 THnSparse *fHistTriggerSib;
180 THnSparse *fHistTriggerMix;
181 THnSparse *fHistTriggerSibMC;
182 THnSparse *fHistTriggerMixMC;
183
ff0805a7 184 ClassDef(AliLeadingV0Correlation, 1);
185};
186//---------------------------------------------------------------------------------------
da6ac661 187class V0Correlationparticle : public AliVParticle
ff0805a7 188{
da6ac661 189public:
190 V0Correlationparticle(Float_t eta,
191 Float_t phi,
192 Float_t pt,
193 Short_t candidate):
194 fEta(eta),
195 fPhi(phi),
196 fpT(pt),
197 fCandidate(candidate)
ff0805a7 198 {
199 }
da6ac661 200 virtual ~V0Correlationparticle(){}
ff0805a7 201
da6ac661 202 virtual Double_t Px() const { AliFatal("Not implemented"); return 0;}
203 virtual Double_t Py() const { AliFatal("Not implemented"); return 0;}
204 virtual Double_t Pz() const { AliFatal("Not implemented"); return 0;}
205 virtual Double_t Pt() const { return fpT;}
206 virtual Double_t P() const { AliFatal("Not implemented"); return 0;}
207 virtual Bool_t PxPyPz(Double_t[3]) const { AliFatal("Not implemented"); return 0;}
208 virtual Double_t Xv() const { AliFatal("Not implemented"); return 0;}
209 virtual Double_t Yv() const { AliFatal("Not implemented"); return 0;}
210 virtual Double_t Zv() const { AliFatal("Not implemented"); return 0;}
211 virtual Bool_t XvYvZv(Double_t[3]) const { AliFatal("Not implemented"); return 0;}
212 virtual Double_t OneOverPt() const { AliFatal("Not implemented"); return 0;}
213 virtual Double_t Phi() const { return fPhi;}
214 virtual Double_t Theta() const { AliFatal("Not implemented"); return 0;}
215 virtual Double_t E() const { AliFatal("Not implemented"); return 0;}
216 virtual Double_t M() const { AliFatal("Not implemented"); return 0;}
217 virtual Double_t Eta() const { return fEta;}
218 virtual Double_t Y() const { AliFatal("Not implemented"); return 0;}
219 virtual Short_t Charge() const { AliFatal("Not implemented"); return 0;}
220 virtual Int_t GetLabel() const { AliFatal("Not implemented"); return 0;}
221 virtual Int_t PdgCode() const { AliFatal("Not implemented"); return 0;}
222 virtual const Double_t *PID() const { AliFatal("Not implemented"); return 0;}
223 virtual Short_t WhichCandidate() const { return fCandidate;}
ff0805a7 224
da6ac661 225
226private:
227 Float_t fEta; // Eta
228 Float_t fPhi; // Phi
229 Float_t fpT; // pT
230 Short_t fCandidate; // 1-K0,2-Lam,3-Alam
231
232
233 ClassDef( V0Correlationparticle, 1);
ff0805a7 234};
235
da6ac661 236#endif