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3513afb7 1/**************************************************************************
2* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3* *
4* Author: The ALICE Off-line Project. *
5* Contributors are mentioned in the code where appropriate. *
6* *
7* Permission to use, copy, modify and distribute this software and its *
8* documentation strictly for non-commercial purposes is hereby granted *
9* without fee, provided that the above copyright notice appears in all *
10* copies and that both the copyright notice and this permission notice *
11* appear in the supporting documentation. The authors make no claims *
12* about the suitability of this software for any purpose. It is *
13* provided "as is" without express or implied warranty. *
14**************************************************************************/
15//
16// Debug tree to look at the distribution of the variable we are cutting on
17//
18//
19#ifndef ALIHFEREDUCEDTRACK_H
20#define ALIHFEREDUCEDTRACK_H
21
22#include <TObject.h>
23#include <TMath.h>
24#include <TBits.h>
25
26class AliHFEreducedTrack : public TObject{
27 public:
28 typedef enum{
29 kV0electron = 0,
30 kV0proton = 1,
31 kV0pion = 2,
32 kV0undef = 3
33 } EV0PID_t;
34 AliHFEreducedTrack();
35 AliHFEreducedTrack(const AliHFEreducedTrack &ref);
36 AliHFEreducedTrack &operator=(const AliHFEreducedTrack &ref);
37 ~AliHFEreducedTrack() {}
38
39 // -------------- Getters ------------------------
40 Double_t Pt() const { return TMath::Abs(fSignedPt); }
41 Double_t P() const { return fP; }
42 Double_t TPCmomentum() const { return fTPCmomentum; }
43 Double_t Eta() const { return fEta; }
44 Double_t Phi() const { return fPhi; }
45 Int_t Charge() const {
46 if(fSignedPt >= 0.) return 1.;
47 return -1;
48 }
49
50 Double_t MCPt() const { return TMath::Abs(fMCSignedPt); }
51 Double_t MCP() const { return fMCP; }
52 Double_t MCEta() const { return fMCEta; }
53 Double_t MCPhi() const { return fMCPhi; }
54 Int_t MCCharge() const {
55 if(fMCSignedPt >= 0.) return 1.;
56 return -1;
57 }
58 Int_t MCPDG() const { return fMCPDG; }
59 Int_t MCMotherPdg() const { return fMCMotherPdg; }
60 Bool_t MCSignal() const { return fMCSignal; }
61 Int_t MCSource() const { return fMCSource; }
62 Double_t MCProdVtxX() const { return fMCProdVtx[0]; }
63 Double_t MCProdVtxY() const { return fMCProdVtx[1]; }
64 Double_t MCProdVtxZ() const { return fMCProdVtx[2]; }
65 Double_t MCProdRadius() const { return TMath::Sqrt(fMCProdVtx[0]*fMCProdVtx[0]+fMCProdVtx[1]*fMCProdVtx[1]); }
66
67 Double_t DCAr() const { return fDCA[0]; }
68 Double_t DCAz() const { return fDCA[1]; }
4437a0d2 69 Double_t HFEImpactParameter() const { return fHFEImpactParam[0]; }
70 Double_t HFEImpactParameterResolution() const { return fHFEImpactParam[1]; }
3513afb7 71
72 Bool_t TestFilterBit(Int_t ibit) const { return fFilterBit.TestBitNumber(ibit); }
73 Int_t GetTrackID() const { return fTrackID; }
74 Bool_t HasITSrefit() const { return fTrackStatus.TestBitNumber(kITSrefit); }
75 Bool_t HasTPCrefit() const { return fTrackStatus.TestBitNumber(kTPCrefit); }
76 Bool_t HasTOFpid() const { return fTrackStatus.TestBitNumber(kTOFpid); }
77 Bool_t IsTOFmismatch() const { return fTrackStatus.TestBitNumber(kTOFmismatch); }
78 Bool_t HasEMCALpid() const { return fTrackStatus.TestBitNumber(kEMCALpid); }
79 Bool_t IsDoubleCounted() const { return fTrackStatus.TestBitNumber(kDoubleCounted); }
4437a0d2 80 Bool_t IsKinkMother() const { return fTrackStatus.TestBitNumber(kKinkMother); }
81 Bool_t IsKinkDaughter() const { return fTrackStatus.TestBitNumber(kKinkDaughter); }
3513afb7 82
83 Int_t GetITSnclusters() const { return static_cast<Int_t>(fNclustersITS); }
84 Int_t GetTPCnclusters() const { return static_cast<Int_t>(fNclustersTPC); }
85 Int_t GetTRDnclusters() const { return static_cast<Int_t>(fNclustersTRD); }
86 Bool_t HasITScluster(int nly) const {
87 if(nly > 5) return kFALSE;
88 return fITSclusterMap.TestBitNumber(nly);
89 }
90 Bool_t GetITSlayerStatus(int nly) const {
91 if(nly > 5) return kFALSE;
92 return fITSstatusMap.TestBitNumber(nly);
93 }
4437a0d2 94 Double_t GetChi2PerTPCcluster() const { return fChi2PerTPCcluster; }
3513afb7 95 Int_t GetTPCnclusterPID() const { return static_cast<Int_t>(fNclustersTPCPID); }
96 Int_t GetTPCnclustersAll() const { return static_cast<Int_t>(fNclustersTPCAll); }
97 Int_t GetTPCcrossedRows() const { return static_cast<Int_t>(fTPCcrossedRows); }
98 Int_t GetTPCsharedClusters() const { return static_cast<Int_t>(fTPCsharedClusters); }
99 Float_t GetTPCclusterRatio() const { return fTPCclusterRatio; }
100 Float_t GetTPCclusterRatioAll() const { return fTPCclusterRatioAll; }
101 Int_t GetTRDntrackletsPID() const { return static_cast<UChar_t>(fTRDtrackletsPID); }
102 Int_t GetTRDnslices() const { return static_cast<Int_t>(fTRDnslices); }
103 Bool_t GetTRDstatus(Int_t layer) const {
104 if(layer > 5) return kFALSE;
105 return fTRDlayer.TestBitNumber(layer);
106 }
107 Float_t GetTRDchi2() const { return fTRDchi2; }
108
109 Double_t GetTPCdEdx() const { return fTPCdEdx; }
110 Double_t GetTPCdEdxCorrected() const { return fTPCdEdxCorrected; }
111 Double_t GetTPCsigmaEl() const { return fTPCsigmaEl; }
112 Double_t GetTPCsigmaElCorrected() const { return fTPCsigmaElCorrected; }
113 Double_t GetTOFsigmaEl() const { return fTOFsigmaEl; }
114 Float_t GetTOFmismatchProb() const { return fTOFmismatchProb; }
4437a0d2 115 Double_t GetITSsigmaEl() const { return fITSsigmaEl; }
3513afb7 116 Double_t GetEMCALEoverP() const { return fEoverP; }
117 Double_t GetEMCALSigmaEl() const { return fEMCALsigmaEl; }
118 void GetEMCALShowerShape(Double_t showershape[4]) const{
119 for(Int_t is = 0; is < 4; is++) showershape[is] = fShowerShape[is];
120 }
121
122 Bool_t IsV0electron() const { return fV0PID == kV0electron; }
123 Bool_t IsV0pion() const { return fV0PID == kV0pion; }
124 Bool_t IsV0proton() const { return fV0PID == kV0proton; }
125
126
127 // -------------- Setters ------------------------
128 void SetSignedPt(Double_t abspt, Bool_t positivecharge) {
129 Double_t charge = positivecharge ? 1. : -1;
130 fSignedPt = abspt * charge;
131 }
132 void SetP(Double_t p) { fP = p; }
133 void SetTPCmomentum(Double_t p) { fTPCmomentum = p; }
134 void SetEta(Double_t eta) { fEta = eta; }
135 void SetPhi(Double_t phi) { fPhi = phi; }
136
137 void SetFilterBit(Int_t ibit) { fFilterBit.SetBitNumber(ibit); }
138 void SetTrackID(Int_t trackID) { fTrackID = trackID; }
139 void SetITSrefit() { fTrackStatus.SetBitNumber(kITSrefit); }
140 void SetTPCrefit() { fTrackStatus.SetBitNumber(kTPCrefit); }
141 void SetTOFpid() { fTrackStatus.SetBitNumber(kTOFpid); }
142 void SetTOFmismatch() { fTrackStatus.SetBitNumber(kTOFmismatch); }
143 void SetEMCALpid() { fTrackStatus.SetBitNumber(kEMCALpid); }
144 void SetDoubleCounted() { fTrackStatus.SetBitNumber(kDoubleCounted); }
4437a0d2 145 void SetIsKinkMother() { fTrackStatus.SetBitNumber(kKinkMother); }
146 void SetIsKinkDaughter() { fTrackStatus.SetBitNumber(kKinkDaughter); }
147
3513afb7 148
149 void SetMCSignedPt(Double_t abspt, Bool_t positivecharge){
150 Double_t charge = positivecharge ? 1. : -1;
4437a0d2 151 fMCSignedPt = abspt * charge;
3513afb7 152 }
153 void SetMCP(Double_t mcp) { fMCP = mcp; }
154 void SetMCEta(Double_t mceta) { fMCEta = mceta; }
155 void SetMCPhi(Double_t mcphi) { fMCPhi = mcphi; }
156 void SetMCPDG(Int_t mcpdg) {fMCPDG = mcpdg; }
157 void SetMCMotherPdg(Int_t pdg) { fMCMotherPdg = pdg; }
158 void SetMCSignal() { fMCSignal = kTRUE; }
159 void SetMCSource(Int_t mcsource) { fMCSource = mcsource; }
160 void SetMCProdVtx(Double_t vx, Double_t vy, Double_t vz){
161 fMCProdVtx[0] = vx;
162 fMCProdVtx[1] = vy;
163 fMCProdVtx[2] = vz;
164 }
165
166 void SetDCA(Float_t dcaR, Float_t dcaZ){
167 fDCA[0] = dcaR;
168 fDCA[1] = dcaZ;
169 }
4437a0d2 170 void SetHFEImpactParam(Double_t impactParam, Double_t impactParamResolution){
171 fHFEImpactParam[0] = impactParam;
172 fHFEImpactParam[1] = impactParamResolution;
173 }
3513afb7 174
175 void SetITSnclusters(int ncls) { fNclustersITS = ncls; }
176 void SetTPCnclusters(int ncls) { fNclustersTPC = ncls; }
177 void SetTRDnclusters(int ncls) { fNclustersTRD = ncls; }
178 void SetITScluster(UInt_t ly){
179 if(ly > 5) return;
180 fITSclusterMap.SetBitNumber(ly);
181 }
182 void SetITSstatus(UInt_t ly){
183 if(ly > 5) return;
184 fITSstatusMap.SetBitNumber(ly);
185 }
4437a0d2 186 void SetChi2PerTPCcluster(Double_t value) { fChi2PerTPCcluster = value; }
3513afb7 187 void SetTPCnclustersPID(Int_t ncls) { fNclustersTPCPID = static_cast<UChar_t>(ncls); }
188 void SetTPCnclustersAll(Int_t ncls) { fNclustersTPCAll = static_cast<UChar_t>(ncls); }
189 void SetTPCcrossedRows(int nrows) { fTPCcrossedRows = static_cast<UChar_t>(nrows); }
190 void SetTPCsharedClusters(Int_t ncls) { fTPCsharedClusters = static_cast<UChar_t>(ncls); }
191 void SetTPCclusterRatio(Float_t ratio) { fTPCclusterRatio = ratio; }
192 void SetTPCclusterRatioAll(Float_t ratio) { fTPCclusterRatioAll = ratio; }
193 void SetTRDntrackletsPID(Int_t ntracklets) { fTRDtrackletsPID = static_cast<UChar_t>(ntracklets); }
194 void SetTRDnslices(Int_t nslices) { fTRDnslices = static_cast<UChar_t>(nslices); }
195 void SetTRDstatus(Int_t layer) {
196 if(layer > 5) return;
197 fTRDlayer.SetBitNumber(static_cast<UInt_t>(layer));
198 }
199 void SetTRDchi2(Float_t chi2) { fTRDchi2 = chi2; }
200
201 void SetTPCdEdx(Double_t dEdx) { fTPCdEdx = dEdx; }
202 void SetTPCdEdxCorrected(Double_t dEdx) { fTPCdEdxCorrected = dEdx; }
203 void SetTPCsigmaEl(Double_t sigma) { fTPCsigmaEl = sigma; }
204 void SetTPCsigmaElCorrected(Double_t sigma) { fTPCsigmaElCorrected = sigma; }
205 void SetTOFsigmaEl(Double_t sigma) { fTOFsigmaEl = sigma; }
206 void SetTOFmismatchProbability(Float_t mismatchProb) { fTOFmismatchProb = mismatchProb; }
4437a0d2 207 void SetITSsigmaEl(Double_t sigma) { fITSsigmaEl = sigma; }
3513afb7 208 void SetEMCALEoverP(Double_t eop) { fEoverP = eop; }
209 void SetEMCALSigmaEl(Double_t sigma) { fEMCALsigmaEl = sigma; }
210 void SetEMCALShowerShape(Double_t showershape[4]){
211 for(Int_t is = 0; is < 4; is++) fShowerShape[is] = showershape[is];
212 }
213 void SetV0PID(AliHFEreducedTrack::EV0PID_t v0pid) { fV0PID = v0pid; }
214
215 private:
216 typedef enum{
217 kITSrefit = 0,
218 kTPCrefit = 1,
219 kTOFpid = 2,
220 kTOFmismatch = 3,
221 kEMCALpid =4,
222 kDoubleCounted = 5,
4437a0d2 223 kKinkMother = 6,
224 kKinkDaughter = 7
3513afb7 225 } TrackStatus_t;
226 Double_t fSignedPt; // signed pt
227 Double_t fP; // p
228 Double_t fEta; // eta
229 Double_t fPhi; // phi
230 Double_t fTPCmomentum; // TPC p
231 TBits fFilterBit; // filterbit
232 Int_t fTrackID; // trackID
233 Double_t fMCSignedPt; // MCSignedPt
234 Double_t fMCP; // MCP
235 Double_t fMCEta; // MCEta
236 Double_t fMCPhi; // MCPhi
237 Int_t fMCPDG; // MCPDG
238 Int_t fMCMotherPdg; // MCMP
239 Bool_t fMCSignal; // MCSignal
240 Int_t fMCSource; // MCSource
241 Double_t fMCProdVtx[3]; // MC prod Vtx
242 TBits fTrackStatus; // Track Status
243 UChar_t fNclustersITS; // ITS nb cls
244 UChar_t fNclustersTPC; // TPC nb cls
245 UChar_t fNclustersTRD; // TRD nb cls
246 TBits fITSclusterMap; // ITS maps
247 TBits fITSstatusMap; // ITS status map
248 UChar_t fNclustersTPCPID; // TPC PID nb cls
249 UChar_t fNclustersTPCAll; // TPC all nb cls
250 UChar_t fTPCcrossedRows; // TPC crossed rows
251 UChar_t fTPCsharedClusters; // TPC shared clusters
252 Float_t fTPCclusterRatio; // TPC cls ratio
253 Float_t fTPCclusterRatioAll; // TPC cls ratio all
4437a0d2 254 Double_t fChi2PerTPCcluster; // Chi2/TPC cluster
3513afb7 255 UChar_t fTRDtrackletsPID; // TRD tracklet PID
256 UChar_t fTRDnslices; // TRD nslices
257 TBits fTRDlayer; // TRD layer
258 Float_t fTRDchi2; // TRD chi2
259 Double_t fTPCdEdx; // TPC dedx
260 Double_t fTPCdEdxCorrected; // TPC dedx corrected
261 Double_t fTPCsigmaEl; // TPC sigma el
262 Double_t fTPCsigmaElCorrected; // TPC sigma el corrected
263 Double_t fTOFsigmaEl; // TOF sigma el
264 Float_t fTOFmismatchProb; // TOF mismatch prob
4437a0d2 265 Double_t fITSsigmaEl; // ITS sigma el
3513afb7 266 Double_t fEoverP; // Eoverp
267 Double_t fEMCALsigmaEl; // EMCAl sigmal el
268 Double_t fShowerShape[4]; // showershape
269 Float_t fDCA[2]; // dca
4437a0d2 270 Double_t fHFEImpactParam[2]; // HFE impact paramter (value, resolution) for beauty analysis
3513afb7 271 EV0PID_t fV0PID; // V0pid
272
273 ClassDef(AliHFEreducedTrack, 1)
274};
275#endif