1 // Analysis task for basic QA exploiting symmetries
2 //of global, TPC, and ITS tracks
4 #ifndef ALIANALYSISTASKQASYM_H
5 #define ALIANALYSISTASKQASYM_H
15 class AliESDtrackCuts;
18 #include "AliAnalysisTaskSE.h"
21 class AliAnalysisTaskQASym : public AliAnalysisTaskSE {
23 AliAnalysisTaskQASym(const char *name = "AliAnalysisTaskQASym");
24 virtual ~AliAnalysisTaskQASym() {}
26 virtual void UserCreateOutputObjects();
27 virtual void UserExec(Option_t *option);
28 virtual void Terminate(Option_t *);
29 virtual void SetTrackType(Int_t type) {fTrackType = type;} // set the track type: global, its and tpc
30 virtual void SetStandAloneTrack(Bool_t standAlone = kFALSE) {fStandAlone = standAlone;} //needed for ITS tracks
32 virtual void SetNChargedRange(Int_t low = 0, Int_t high=1.0*1e7)//set multiplicity region of analysis
33 // in order to compare different trigger settings
39 virtual void SetCuts(AliESDtrackCuts* cuts)
42 virtual void SetFieldOn(Bool_t b = kTRUE){fFieldOn = b;}
47 Int_t fTrackType; // track type
48 Bool_t fStandAlone; // needed for ITS tracks
49 Int_t fLow; // low Ncharges cut
50 Int_t fHigh; // high Ncharges cut
51 Bool_t fFieldOn; // field status
53 TList *fHists; // List of histos
56 TH1F *fHistRECpt; // pt
59 TH1F *fEtaWidth; // eta of tracks in Nch range (fLow <= Ncharged <= fHigh)
60 TH1F *fPhiWidth; // phi of tracks in Nch range (fLow <= Ncharged <= fHigh)
61 TH1F *fDcaWidth; // dca of tracks in Nch range (fLow <= Ncharged <= fHigh)
62 TH1F *fPtWidth; // pt of tracks in Nch range (fLow <= Ncharged <= fHigh)
64 TH2F *fEtaPhi; // eta-phi
65 TH1F *fEtaPt; // eta over pt
66 TH1F *fQPt; // charge over pt
67 TH1F *fDca; // distance of closest approach
68 TH1F *fqRec; // reconstrcuted charge
69 TH1F *fSigmaPtHist; // sigma_pT
71 //positive und negative tracks
72 TH1F *fRecPtPos; // pt of pos tracks
73 TH1F *fRecPtNeg; // pt of neg tracks
74 TH1F *fRecPhiPos; // phi of pos. tracks
75 TH1F *fRecPhiNeg; // phi of neg. tracks
76 TH1F *fRecEtaPos; // eta of neg. tracks
77 TH1F *fRecEtaNeg; // eta of neg. tracks
78 TH1F *fRecEtaPtPos; // eta over pt of neg. tracks
79 TH1F *fRecEtaPtNeg; // eta over pt of neg. tracks
80 TH1F *fRecDcaPos; // distance of closest approach of neg. tracks
81 TH1F *fRecDcaNeg; // distance of closest of neg. tracks
82 TH1F *fRecDcaNegInv; // invers dca of neg. tracks
83 TH1F *fRecDPos; // impact parameter of neg. tracks
84 TH1F *fRecDNeg; // impact parameter of neg. tracks
86 // two sides of TPC -> Eta/Theta
87 TH1F *fRecQPtPosEta; //charge/pT for pos. eta
88 TH1F *fRecQPtNegEta; //charge/pT for neg. eta
89 TH1F *fRecPtPosEta; //pT for pos. eta
90 TH1F *fRecPtNegEta; //pT for neg. eta
91 TH1F *fRecPhiPosEta; //phi for pos. eta
92 TH1F *fRecPhiNegEta; //phi for neg. eta
93 TH1F *fRecDcaPosEta; //dca for pos. eta
94 TH1F *fRecDcaNegEta; //dca for neg. eta
95 TH1F *fRecDPosEta; //d for pos. eta
96 TH1F *fRecDNegEta; //d for neg. eta
98 // 2D: all measures as function of z of first trackpoint
99 TH2F *fRecPtPosVz; //pt-zfirst of pos tracks
100 TH2F *fRecPtNegVz; //pt-zfirst of neg tracks
101 TH2F *fRecEtaPosVz; //eta-zfirst of pos tracks
102 TH2F *fRecEtaNegVz; //eta-zfirst of neg tracks
103 TH2F *fRecPhiPosVz; //phi-zfirst of pos tracks
104 TH2F *fRecPhiNegVz; //phi-zfirst of neg tracks
105 TH2F *fSignedDcaPosVz; //dca-zfirst of pos tracks
106 TH2F *fSignedDcaNegVz; //dca-zfirst of neg tracks
107 TH2F *fRecQPtPosEtaVz; //charge/pT-zfirst of pos tracks
108 TH2F *fRecQPtNegEtaVz; //charge/pT-zfirst of neg tracks
109 TH2F *fRecEtaPtPosVz; //eta/pT-zfirst of pos tracks
110 TH2F *fRecEtaPtNegVz; //eta/pT-zfirst of neg tracks
114 TH1F * fDeltaPhiAll; // phiLeaingTracks-phiOthers
115 TH2F * fDeltaPhiLeading; // phiLeaingTracks-phiOthers vs. phiLeading
116 TH1F * fDiffDcaD; // d-dca
119 TH1F * fPhiRec; //phi
120 TH1F * fThetaRec; //theta
121 TH1F * fNumber; //Number of tracks per event
122 TH1F * fNumberAfterCut; //Number of tracks per event after cuts
123 TH1F * fVx; // x of first track point
124 TH1F * fVy; // y of first track point
125 TH1F * fVz; // z of first track point
126 TH1F * fVertexX; // x of vertex
127 TH1F * fVertexY; // y of vertex
128 TH1F * fVertexZ; // z of vertex
129 TH1F * fNVertexSPD; //number of vertices SPD
130 TH1F * fNVertexTracks; //number of vertices of Tracks
133 TH2F *fRecDcaPosPhi; //dca-phi for pos.
134 TH2F *fRecDcaNegPhi; //dca-phi for neg.
135 TH2F *fRecPtPosPhi; //pt-phi for pos.
136 TH2F *fRecPtNegPhi; //pt-phi for neg.
137 TH2F *fRecEtaPosPhi; //eta-phi for pos.
138 TH2F *fRecEtaNegPhi; //eta-phi for neg.
139 TH2F *fRecQPtPhi; //charge/pt-phi
140 TH2F *fRecEtaPtPosPhi; //eta/pt-phi for neg.
141 TH2F *fRecEtaPtNegPhi; //eta/pt-phi for pos.
143 TH1F *fRecPtPosEtaPos; //pt for pos tracks and pos eta
144 TH1F *fRecPtNegEtaPos; //pt for neg tracks and pos eta
145 TH1F *fRecPtPosEtaNeg; //pt for pos tracks and neg eta
146 TH1F *fRecPtNegEtaNeg; //pt for neg tracks and neg eta
148 TH1F *fRec1PtPosEtaPos; //1/pt for pos tracks and pos eta
149 TH1F *fRec1PtNegEtaPos; //1/pt for neg tracks and pos eta
150 TH1F *fRec1PtPosEtaNeg; //1/pt for pos tracks and neg eta
151 TH1F *fRec1PtNegEtaNeg; //1/pt for neg tracks and neg eta
153 TH1F *fRecPhiPosEtaPos; //phi for pos tracks and pos eta
154 TH1F *fRecPhiNegEtaPos; //phi for neg tracks and pos eta
155 TH1F *fRecPhiPosEtaNeg; //phi for pos tracks and neg eta
156 TH1F *fRecPhiNegEtaNeg; //phi for neg tracks and neg eta
158 TH2F *fRecDcaPosPhiEtaPos; //dca-phi for pos tracks and pos eta
159 TH2F *fRecDcaNegPhiEtaPos; //dca-phi for neg tracks and pos eta
160 TH2F *fRecDcaPosPhiEtaNeg; //dca-phi for pos tracks and neg eta
161 TH2F *fRecDcaNegPhiEtaNeg; //dca-phi for neg tracks and neg eta
163 TH2F *fRecDcaPosPtEtaPos; //dca-pt for pos tracks and pos eta
164 TH2F *fRecDcaNegPtEtaPos; //dca-pt for neg tracks and pos eta
165 TH2F *fRecDcaPosPtEtaNeg; //dca-pt for pos tracks and neg eta
166 TH2F *fRecDcaNegPtEtaNeg; //dca-pt for neg tracks and neg eta
168 TH2F *fRecPtPosPhiEtaPos; //pt-phi for pos tracks and pos eta
169 TH2F *fRecPtNegPhiEtaPos; //pt-phi for neg tracks and pos eta
170 TH2F *fRecPtPosPhiEtaNeg; //pt-phi for pos tracks and neg eta
171 TH2F *fRecPtNegPhiEtaNeg; //pt-phi for neg tracks and neg eta
173 // TH3F *fRecDcaPhiPtPosEtaPos; //dca-pt-phi for pos tracks and pos eta
174 // TH3F *fRecDcaPhiPtNegEtaPos; //dca-pt-phi for neg tracks and pos eta
175 // TH3F *fRecDcaPhiPtPosEtaNeg; //dca-pt-phi for pos tracks and neg eta
176 // TH3F *fRecDcaPhiPtNegEtaNeg; //dca-pt-phi for neg tracks and neg eta
178 TH2F *fEtavPt; // eta vs pt
179 TH2F *fPhivPt; // phi vs pt
181 TH2F *fCompareTPCparam; // TPC param
183 TH1F *fITSlayer; // ITS layer
184 TH2F *fITSlayerEta; // ITS layer vs eta
185 TH2F *fITSlayerPhi; // ITS layer vs phi
187 AliESDtrackCuts* fCuts; // List of cuts
190 TH1F *fRecPtTpcSector[18]; //pt for TPC sectors
191 TH1F *fRecEtaTpcSector[18]; //eta for TPC sectors
192 TH1F *fRecQPtTpcSector[18]; //charge/pt for TPC sectors
193 TH1F *fRecEtaPtTpcSector[18]; //eta/pt for TPC sectors
194 TH1F *fSignedDcaTpcSector[18]; //dca for TPC sectors
197 // 7 different case of hit in ITS ladders
198 TH1F *fRecPtPosLadder[7]; //pt for pos tracks
199 TH1F *fRecPtNegLadder[7]; //pt for neg tracks
200 TH1F *fRecPhiPosLadder[7]; //phi for pos tracks
201 TH1F *fRecPhiNegLadder[7]; //phi for neg tracks
202 TH1F *fRecEtaPosLadder[7]; //eta for pos tracks
203 TH1F *fRecEtaNegLadder[7]; //eta for neg tracks
204 TH1F *fSignDcaPos[7]; //dca for pos tracks
205 TH1F *fSignDcaNeg[7]; //dca for neg tracks
206 TH1F *fSignDcaNegInv[7]; //-dca for neg tracks
207 TH1F *fPtSigmaPos[7]; //sigma_pT for pos tracks
208 TH1F *fPtSigmaNeg[7]; //sigma_pT for neg tracks
209 TH1F *fqPtRec[7]; // charge/pt
210 TH2F *fDcaSigmaPos[7]; // dca - sigma_pT for pos tracks
211 TH2F *fDcaSigmaNeg[7]; // dca - sigma_pT for neg tracks
213 TH1F *fEtaBinPt[3][2]; // eta histogram for different pt bins and different charges
214 TH1F *fPhiBinPt[3][2]; // phi histogram for different pt bins and different charges
215 TH1F *fDcaBinPt[3][2]; // dca histogram for different pt bins and different charges
216 TH2F *fEtaPhiBinPt[3][2]; // eta-phi histogram for different pt bins and different charges
222 AliAnalysisTaskQASym(const AliAnalysisTaskQASym&); // not implemented
223 AliAnalysisTaskQASym& operator=(const AliAnalysisTaskQASym&); // not implemented
225 ClassDef(AliAnalysisTaskQASym, 1); // Basic QA exploiting symmetries