added trigger selections and more variables in the output (Marta)
[u/mrichter/AliRoot.git] / STEER / AliESDtrack.h
CommitLineData
ae982df3 1#ifndef ALIESDTRACK_H
2#define ALIESDTRACK_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
ac3faee4 6/* $Id$ */
7
ae982df3 8//-------------------------------------------------------------------------
9// Class AliESDtrack
15614b8b 10// This is the class to deal with during the physics analysis of data
ae982df3 11//
12// Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
13//-------------------------------------------------------------------------
23904d16 14/*****************************************************************************
15 * Use GetExternalParameters() and GetExternalCovariance() to access the *
16 * track information regardless of its internal representation. *
17 * This formation is now fixed in the following way: *
18 * external param0: local Y-coordinate of a track (cm) *
19 * external param1: local Z-coordinate of a track (cm) *
20 * external param2: local sine of the track momentum azimuthal angle *
21 * external param3: tangent of the track momentum dip angle *
22 * external param4: 1/pt (1/(GeV/c)) *
31923a9f 23 * *
24 * The Get*Label() getters return the label of the associated MC particle. *
25 * The absolute value of this label is the index of the particle within the *
26 * MC stack. If the label is negative, this track was assigned a certain *
27 * number of clusters that did not in fact belong to this track. *
23904d16 28 *****************************************************************************/
ac3faee4 29
a866ac60 30#include <TBits.h>
c9ec41e8 31#include "AliExternalTrackParam.h"
4f6e22bd 32#include "AliVTrack.h"
304864ab 33#include "AliPID.h"
15e85efa 34#include "AliESDfriendTrack.h"
35
49edfa08 36class TParticle;
49d13e89 37class AliESDVertex;
95621324 38class AliESDEvent;
ae982df3 39class AliKalmanTrack;
98937d93 40class AliTrackPointArray;
0c19adf7 41class TPolyMarker3D;
ae982df3 42
c9ec41e8 43class AliESDtrack : public AliExternalTrackParam {
ae982df3 44public:
6984f7c1 45 enum {
46 kITSin=0x0001,kITSout=0x0002,kITSrefit=0x0004,kITSpid=0x0008,
47 kTPCin=0x0010,kTPCout=0x0020,kTPCrefit=0x0040,kTPCpid=0x0080,
48 kTRDin=0x0100,kTRDout=0x0200,kTRDrefit=0x0400,kTRDpid=0x0800,
49 kTOFin=0x1000,kTOFout=0x2000,kTOFrefit=0x4000,kTOFpid=0x8000,
d61ca12d 50 kHMPIDout=0x10000,kHMPIDpid=0x20000,
6984f7c1 51 kEMCALmatch=0x40000,
52 kTRDbackup=0x80000,
53 kTRDStop=0x20000000,
54 kESDpid=0x40000000,
b5b2b4db 55 kTIME=0x80000000,
110317eb 56 kGlobalMerge=0x08000000,
57 kITSpureSA=0x10000000
6984f7c1 58 };
59 enum {
60 kTRDnPlanes = 6,
61 kEMCALNoMatch = -4096
62 };
ae982df3 63 AliESDtrack();
c4d11b15 64 AliESDtrack(const AliESDtrack& track);
4f6e22bd 65 AliESDtrack(const AliVTrack* track);
49edfa08 66 AliESDtrack(TParticle * part);
51ad6848 67 virtual ~AliESDtrack();
732a24fe 68 virtual void Copy(TObject &obj) const;
15e85efa 69 const AliESDfriendTrack *GetFriendTrack() const {return fFriendTrack;}
d75007f6 70 void SetFriendTrack(const AliESDfriendTrack *t) {
71 delete fFriendTrack; fFriendTrack=new AliESDfriendTrack(*t);
72 }
80799a5f 73 void ReleaseESDfriendTrack() { delete fFriendTrack; fFriendTrack=0; }
00dce61a 74 void AddCalibObject(TObject * object); // add calib object to the list
75 TObject * GetCalibObject(Int_t index); // return calib objct at given position
9559cbc4 76 void MakeMiniESDtrack();
51ad6848 77 void SetID(Int_t id) { fID =id;}
e1e6896f 78 Int_t GetID() const { return fID;}
6dc21f57 79 void SetVertexID(Char_t id) { fVertexID=id;}
80 Char_t GetVertexID() const { return fVertexID;}
ae982df3 81 void SetStatus(ULong_t flags) {fFlags|=flags;}
82 void ResetStatus(ULong_t flags) {fFlags&=~flags;}
15614b8b 83 Bool_t UpdateTrackParams(const AliKalmanTrack *t, ULong_t flags);
ae982df3 84 void SetIntegratedLength(Double_t l) {fTrackLength=l;}
85 void SetIntegratedTimes(const Double_t *times);
8c6a71ab 86 void SetESDpid(const Double_t *p);
87 void GetESDpid(Double_t *p) const;
67be2d29 88 virtual const Double_t *PID() const { return fR; }
4f6e22bd 89
15e85efa 90 Bool_t IsOn(Int_t mask) const {return (fFlags&mask)>0;}
ae982df3 91 ULong_t GetStatus() const {return fFlags;}
92 Int_t GetLabel() const {return fLabel;}
a33a2f3d 93 void SetLabel(Int_t label) {fLabel = label;}
c9ec41e8 94
ae982df3 95 void GetExternalParameters(Double_t &x, Double_t p[5]) const;
96 void GetExternalCovariance(Double_t cov[15]) const;
23904d16 97
ae982df3 98 Double_t GetIntegratedLength() const {return fTrackLength;}
99 void GetIntegratedTimes(Double_t *times) const;
4a78b8c5 100 Double_t GetMass() const;
aad8d435 101 Double_t M() const { return GetMass(); }
102 Double_t E() const;
103 Double_t Y() const;
c0b978f0 104
c9ec41e8 105 Bool_t GetConstrainedPxPyPz(Double_t *p) const {
106 if (!fCp) return kFALSE;
107 return fCp->GetPxPyPz(p);
108 }
109 Bool_t GetConstrainedXYZ(Double_t *r) const {
110 if (!fCp) return kFALSE;
111 return fCp->GetXYZ(r);
112 }
6c4ef2ed 113 const AliExternalTrackParam *GetConstrainedParam() const {return fCp;}
c0b978f0 114 Bool_t GetConstrainedExternalParameters
115 (Double_t &alpha, Double_t &x, Double_t p[5]) const;
116 Bool_t GetConstrainedExternalCovariance(Double_t cov[15]) const;
c9ec41e8 117 Double_t GetConstrainedChi2() const {return fCchi2;}
4aeb9470 118 //
b9ca886f 119
b5b2b4db 120 // global track chi2
121 void SetGlobalChi2(Double_t chi2) {fGlobalChi2 = chi2;}
122 Double_t GetGlobalChi2() const {return fGlobalChi2;}
67c3dcbe 123
c9ec41e8 124 Bool_t GetInnerPxPyPz(Double_t *p) const {
125 if (!fIp) return kFALSE;
126 return fIp->GetPxPyPz(p);
127 }
1d303a24 128 const AliExternalTrackParam * GetInnerParam() const { return fIp;}
4aeb9470 129 const AliExternalTrackParam * GetTPCInnerParam() const {return fTPCInner;}
f12d42ce 130 Bool_t FillTPCOnlyTrack(AliESDtrack &track);
c9ec41e8 131 Bool_t GetInnerXYZ(Double_t *r) const {
132 if (!fIp) return kFALSE;
133 return fIp->GetXYZ(r);
134 }
c0b978f0 135 Bool_t GetInnerExternalParameters
136 (Double_t &alpha, Double_t &x, Double_t p[5]) const;
137 Bool_t GetInnerExternalCovariance(Double_t cov[15]) const;
98937d93 138
d61ca12d 139 void SetOuterParam(const AliExternalTrackParam *p, ULong_t flags);
140
c38d443f 141 void SetOuterHmpParam(const AliExternalTrackParam *p, ULong_t flags);
142
1d303a24 143 const AliExternalTrackParam * GetOuterParam() const { return fOp;}
c38d443f 144
145 const AliExternalTrackParam * GetOuterHmpParam() const { return fHMPIDp;}
146
c0b978f0 147 Bool_t GetOuterPxPyPz(Double_t *p) const {
148 if (!fOp) return kFALSE;
149 return fOp->GetPxPyPz(p);
150 }
c38d443f 151 Bool_t GetOuterHmpPxPyPz(Double_t *p) const {
152 if (!fHMPIDp) return kFALSE;
153 return fHMPIDp->GetPxPyPz(p);
154 }
155
c0b978f0 156 Bool_t GetOuterXYZ(Double_t *r) const {
157 if (!fOp) return kFALSE;
158 return fOp->GetXYZ(r);
c9ec41e8 159 }
c38d443f 160 Bool_t GetOuterHmpXYZ(Double_t *r) const {
161 if (!fHMPIDp) return kFALSE;
162 return fHMPIDp->GetXYZ(r);
163 }
164
c0b978f0 165 Bool_t GetOuterExternalParameters
166 (Double_t &alpha, Double_t &x, Double_t p[5]) const;
167 Bool_t GetOuterExternalCovariance(Double_t cov[15]) const;
168
c38d443f 169 Bool_t GetOuterHmpExternalParameters
170 (Double_t &alpha, Double_t &x, Double_t p[5]) const;
171 Bool_t GetOuterHmpExternalCovariance(Double_t cov[15]) const;
c9ec41e8 172
c38d443f 173
98937d93 174 Int_t GetNcls(Int_t idet) const;
ef7253ac 175 Int_t GetClusters(Int_t idet, Int_t *idx) const;
98937d93 176
15e85efa 177 void SetITSpid(const Double_t *p);
178 void GetITSpid(Double_t *p) const;
1d4882da 179
562dd0b4 180 Double_t GetITSsignal() const {return fITSsignal;}
1d4882da 181 void SetITSdEdxSamples(const Double_t s[4]);
182 void GetITSdEdxSamples(Double_t *s) const;
183
562dd0b4 184 Double_t GetITSchi2() const {return fITSchi2;}
185 Char_t GetITSclusters(Int_t *idx) const;
62665e7f 186 UChar_t GetITSClusterMap() const {return fITSClusterMap;}
89f1b176 187 void SetITSModuleIndex(Int_t ilayer,Int_t idx) {fITSModule[ilayer]=idx;}
188 Int_t GetITSModuleIndex(Int_t ilayer) const {return fITSModule[ilayer];}
189 Bool_t GetITSModuleIndexInfo(Int_t ilayer,Int_t &idet,Int_t &status,
190 Float_t &xloc,Float_t &zloc) const;
15e85efa 191 Int_t GetITSLabel() const {return fITSLabel;}
15e85efa 192 void SetITStrack(AliKalmanTrack * track){
193 fFriendTrack->SetITStrack(track);
194 }
195 AliKalmanTrack *GetITStrack(){
196 return fFriendTrack->GetITStrack();
197 }
6807ec41 198 Bool_t HasPointOnITSLayer(Int_t i) const {return TESTBIT(fITSClusterMap,i);}
15e85efa 199
200 void SetTPCpid(const Double_t *p);
201 void GetTPCpid(Double_t *p) const;
202 void SetTPCPoints(Float_t points[4]){
203 for (Int_t i=0;i<4;i++) fTPCPoints[i]=points[i];
204 }
205 void SetTPCPointsF(UChar_t findable){fTPCnclsF = findable;}
562dd0b4 206 UShort_t GetTPCNcls() const { return fTPCncls;}
207 UShort_t GetTPCNclsF() const { return fTPCnclsF;}
208 Double_t GetTPCPoints(Int_t i) const {return fTPCPoints[i];}
15e85efa 209 void SetKinkIndexes(Int_t points[3]) {
210 for (Int_t i=0;i<3;i++) fKinkIndexes[i] = points[i];
211 }
212 void SetV0Indexes(Int_t points[3]) {
213 for (Int_t i=0;i<3;i++) fV0Indexes[i] = points[i];
214 }
215 void SetTPCsignal(Float_t signal, Float_t sigma, UChar_t npoints){
216 fTPCsignal = signal; fTPCsignalS = sigma; fTPCsignalN = npoints;
217 }
562dd0b4 218 Double_t GetTPCsignal() const {return fTPCsignal;}
219 Double_t GetTPCsignalSigma() const {return fTPCsignalS;}
0eba927a 220 UShort_t GetTPCsignalN() const {return fTPCsignalN;}
562dd0b4 221 Double_t GetTPCchi2() const {return fTPCchi2;}
222 UShort_t GetTPCclusters(Int_t *idx) const;
223 Double_t GetTPCdensity(Int_t row0, Int_t row1) const;
15e85efa 224 Int_t GetTPCLabel() const {return fTPCLabel;}
225 Int_t GetKinkIndex(Int_t i) const { return fKinkIndexes[i];}
226 Int_t GetV0Index(Int_t i) const { return fV0Indexes[i];}
3a83c716 227 const TBits& GetTPCClusterMap() const {return fTPCClusterMap;}
eb7f6854 228 const TBits& GetTPCSharedMap() const {return fTPCSharedMap;}
229 void SetTPCClusterMap(const TBits amap) {fTPCClusterMap = amap;}
230 void SetTPCSharedMap(const TBits amap) {fTPCSharedMap = amap;}
6984f7c1 231
15e85efa 232 void SetTRDpid(const Double_t *p);
c5be26b7 233
234// A.Bercuci
ed15ef4f 235 void SetTRDntracklets(UChar_t q){fTRDntracklets = q;}
778a6a17 236 UChar_t GetTRDntracklets() const {return (fTRDntracklets>>3)&7;}
237 UChar_t GetTRDntrackletsPID() const {return fTRDntracklets&7;}
238 // TEMPORARY alias asked by the HFE group to allow
239 // reading of the v4-16-Release data with TRUNK related software (A.Bercuci@Apr 30th 09)
240 UChar_t GetTRDpidQuality() const {return GetTRDntrackletsPID();}
c5be26b7 241// end A.Bercuci
6984f7c1 242
243 void SetNumberOfTRDslices(Int_t n);
fae4c212 244 Int_t GetNumberOfTRDslices() const;
6984f7c1 245 void SetTRDslice(Double_t q, Int_t plane, Int_t slice);
fae4c212 246 void SetTRDmomentum(Double_t p, Int_t plane, Double_t *sp=0x0);
6984f7c1 247 Double_t GetTRDslice(Int_t plane, Int_t slice=-1) const;
fae4c212 248 Double_t GetTRDmomentum(Int_t plane, Double_t *sp=0x0) const;
c5be26b7 249
6984f7c1 250 void SetTRDQuality(Float_t quality){fTRDQuality=quality;}
562dd0b4 251 Double_t GetTRDQuality()const {return fTRDQuality;}
15e85efa 252 void SetTRDBudget(Float_t budget){fTRDBudget=budget;}
562dd0b4 253 Double_t GetTRDBudget()const {return fTRDBudget;}
6984f7c1 254
15e85efa 255 void SetTRDTimBin(Int_t timbin, Int_t i) {fTRDTimBin[i]=timbin;}
256 void GetTRDpid(Double_t *p) const;
562dd0b4 257 Double_t GetTRDsignal() const {return fTRDsignal;}
6984f7c1 258
562dd0b4 259 Char_t GetTRDTimBin(Int_t i) const {return fTRDTimBin[i];}
260 Double_t GetTRDchi2() const {return fTRDchi2;}
261 UChar_t GetTRDclusters(Int_t *idx) const;
7911b1b1 262 UChar_t GetTRDncls() const {return fTRDncls;}
263 UChar_t GetTRDncls0() const {return fTRDncls0;}
5bc3e158 264 UChar_t GetTRDtracklets(Int_t *idx) const;
79e94bf8 265 void SetTRDpid(Int_t iSpecies, Float_t p);
562dd0b4 266 Double_t GetTRDpid(Int_t iSpecies) const;
15e85efa 267 Int_t GetTRDLabel() const {return fTRDLabel;}
c9ec41e8 268
15e85efa 269 void SetTRDtrack(AliKalmanTrack * track){
270 fFriendTrack->SetTRDtrack(track);
271 }
272 AliKalmanTrack *GetTRDtrack(){
273 return fFriendTrack->GetTRDtrack();
274 }
c9ec41e8 275
15e85efa 276 void SetTOFsignal(Double_t tof) {fTOFsignal=tof;}
562dd0b4 277 Double_t GetTOFsignal() const {return fTOFsignal;}
15e85efa 278 void SetTOFsignalToT(Double_t ToT) {fTOFsignalToT=ToT;}
562dd0b4 279 Double_t GetTOFsignalToT() const {return fTOFsignalToT;}
d321691a 280 void SetTOFsignalRaw(Double_t tof) {fTOFsignalRaw=tof;}
562dd0b4 281 Double_t GetTOFsignalRaw() const {return fTOFsignalRaw;}
d321691a 282 void SetTOFsignalDz(Double_t dz) {fTOFsignalDz=dz;}
562dd0b4 283 Double_t GetTOFsignalDz() const {return fTOFsignalDz;}
a5d9ff0f 284 void SetTOFsignalDx(Double_t dx) {fTOFsignalDx=dx;}
285 Double_t GetTOFsignalDx() const {return fTOFsignalDx;}
562dd0b4 286 Double_t GetTOFchi2() const {return fTOFchi2;}
c630aafd 287 void SetTOFpid(const Double_t *p);
51ad6848 288 void SetTOFLabel(const Int_t *p);
c630aafd 289 void GetTOFpid(Double_t *p) const;
51ad6848 290 void GetTOFLabel(Int_t *p) const;
291 void GetTOFInfo(Float_t *info) const;
292 void SetTOFInfo(Float_t *info);
85324138 293 Int_t GetTOFCalChannel() const {return fTOFCalChannel;}
15e85efa 294 Int_t GetTOFcluster() const {return fTOFindex;}
295 void SetTOFcluster(Int_t index) {fTOFindex=index;}
296 void SetTOFCalChannel(Int_t index) {fTOFCalChannel=index;}
b67517ef 297
f4b3bbb7 298// HMPID methodes +++++++++++++++++++++++++++++++++ (kir)
299 void SetHMPIDsignal(Double_t theta) {fHMPIDsignal=theta;}
562dd0b4 300 Double_t GetHMPIDsignal() const {return fHMPIDsignal;}
f4b3bbb7 301 void SetHMPIDpid(const Double_t *p);
302 void GetHMPIDpid(Double_t *p) const;
303 void SetHMPIDchi2(Double_t chi2) {fHMPIDchi2=chi2;}
562dd0b4 304 Double_t GetHMPIDchi2() const {return fHMPIDchi2;}
f4b3bbb7 305 void SetHMPIDcluIdx(Int_t ch,Int_t idx) {fHMPIDcluIdx=ch*1000000+idx;}
306 Int_t GetHMPIDcluIdx() const {return fHMPIDcluIdx;}
307 void SetHMPIDtrk(Float_t x, Float_t y, Float_t th, Float_t ph) {
308 fHMPIDtrkX=x; fHMPIDtrkY=y; fHMPIDtrkTheta=th; fHMPIDtrkPhi=ph;
15e85efa 309 }
f4b3bbb7 310 void GetHMPIDtrk(Float_t &x, Float_t &y, Float_t &th, Float_t &ph) const {
311 x=fHMPIDtrkX; y=fHMPIDtrkY; th=fHMPIDtrkTheta; ph=fHMPIDtrkPhi;
15e85efa 312 }
f4b3bbb7 313 void SetHMPIDmip(Float_t x, Float_t y, Int_t q, Int_t nph=0) {
c7e57bfb 314 fHMPIDmipX=x; fHMPIDmipY=y; fHMPIDqn=1000000*nph+q;
15e85efa 315 }
f4b3bbb7 316 void GetHMPIDmip(Float_t &x,Float_t &y,Int_t &q,Int_t &nph) const {
c7e57bfb 317 x=fHMPIDmipX; y=fHMPIDmipY; q=fHMPIDqn%1000000; nph=fHMPIDqn/1000000;
15e85efa 318 }
f4b3bbb7 319 Bool_t IsHMPID() const {return fFlags&kHMPIDpid;}
110317eb 320 Bool_t IsPureITSStandalone() const {return fFlags&kITSpureSA;}
b67517ef 321
322
2e1dcd14 323 Int_t GetEMCALcluster() {return fEMCALindex;}
324 void SetEMCALcluster(Int_t index) {fEMCALindex=index;}
325 Bool_t IsEMCAL() const {return fFlags&kEMCALmatch;}
ac2f7574 326
cf0f66c2 327 void SetTrackPointArray(AliTrackPointArray *points) {
328 fFriendTrack->SetTrackPointArray(points);
329 }
330 const AliTrackPointArray *GetTrackPointArray() const {
331 return fFriendTrack->GetTrackPointArray();
332 }
436dfe39 333 Bool_t RelateToVertexTPC(const AliESDVertex *vtx, Double_t b, Double_t maxd,
334 AliExternalTrackParam *cParam=0);
266a0f9b 335 Bool_t
336 RelateToVertexTPCBxByBz(const AliESDVertex *vtx, Double_t b[3],Double_t maxd,
337 AliExternalTrackParam *cParam=0);
d7ddf1e9 338 void GetImpactParametersTPC(Float_t &xy,Float_t &z) const {xy=fdTPC; z=fzTPC;}
339 void GetImpactParametersTPC(Float_t p[2], Float_t cov[3]) const {
340 p[0]=fdTPC; p[1]=fzTPC; cov[0]=fCddTPC; cov[1]=fCdzTPC; cov[2]=fCzzTPC;
341 }
436dfe39 342 Double_t GetConstrainedChi2TPC() const {return fCchi2TPC;}
343
344 Bool_t RelateToVertex(const AliESDVertex *vtx, Double_t b, Double_t maxd,
345 AliExternalTrackParam *cParam=0);
266a0f9b 346 Bool_t
347 RelateToVertexBxByBz(const AliESDVertex *vtx, Double_t b[3], Double_t maxd,
348 AliExternalTrackParam *cParam=0);
49d13e89 349 void GetImpactParameters(Float_t &xy,Float_t &z) const {xy=fD; z=fZ;}
350 void GetImpactParameters(Float_t p[2], Float_t cov[3]) const {
351 p[0]=fD; p[1]=fZ; cov[0]=fCdd; cov[1]=fCdz; cov[2]=fCzz;
352 }
95621324 353 virtual void Print(Option_t * opt) const ;
354 AliESDEvent* GetESDEvent() const {return fESDEvent;}
355 void SetESDEvent(AliESDEvent* evt) {fESDEvent = evt;}
0c19adf7 356 //
357 // visualization (M. Ivanov)
358 //
359 void FillPolymarker(TPolyMarker3D *pol, Float_t magf, Float_t minR, Float_t maxR, Float_t stepR);
ac2f7574 360
ae982df3 361protected:
90e48c0c 362
562dd0b4 363 AliExternalTrackParam *fCp; // Track parameters constrained to the primary vertex
a2f61bd7 364 AliExternalTrackParam *fIp; // Track parameters estimated at the inner wall of TPC
365 AliExternalTrackParam *fTPCInner; // Track parameters estimated at the inner wall of TPC using the TPC stand-alone
366 AliExternalTrackParam *fOp; // Track parameters estimated at the point of maximal radial coordinate reached during the tracking
c38d443f 367 AliExternalTrackParam *fHMPIDp; // Track parameters at HMPID
562dd0b4 368 AliESDfriendTrack *fFriendTrack; //! All the complementary information
90e48c0c 369
562dd0b4 370 TBits fTPCClusterMap; // Map of clusters, one bit per padrow; 1 if has a cluster on given padrow
371 TBits fTPCSharedMap; // Map of clusters, one bit per padrow; 1 if has a shared cluster on given padrow
ae982df3 372
ae982df3 373
e1e6896f 374
562dd0b4 375 ULong_t fFlags; // Reconstruction status flags
376 Int_t fID; // Unique ID of the track
377 Int_t fLabel; // Track label
89f1b176 378 Int_t fITSLabel; // label according ITS
379 Int_t fITSModule[12]; // modules crossed by the track in the ITS
562dd0b4 380 Int_t fTPCLabel; // label according TPC
381 Int_t fTRDLabel; // label according TRD
382 Int_t fTOFLabel[3]; // TOF label
383 Int_t fTOFCalChannel; // Channel Index of the TOF Signal
384 Int_t fTOFindex; // index of the assigned TOF cluster
c7e57bfb 385 Int_t fHMPIDqn; // 1000000*number of photon clusters + QDC
562dd0b4 386 Int_t fHMPIDcluIdx; // 1000000*chamber id + cluster idx of the assigned MIP cluster
387 Int_t fEMCALindex; // index of associated EMCAL cluster (AliESDCaloCluster)
67c3dcbe 388
23904d16 389
562dd0b4 390 Int_t fKinkIndexes[3]; // array of indexes of posible kink candidates
391 Int_t fV0Indexes[3]; // array of indexes of posible kink candidates
e1e6896f 392
7368c5cc 393 Double32_t fR[AliPID::kSPECIES]; //[0.,0.,8] combined "detector response probability"
394 Double32_t fITSr[AliPID::kSPECIES]; //[0.,0.,8] "detector response probabilities" (for the PID)
395 Double32_t fTPCr[AliPID::kSPECIES]; //[0.,0.,8] "detector response probabilities" (for the PID)
396 Double32_t fTRDr[AliPID::kSPECIES]; //[0.,0.,8] "detector response probabilities" (for the PID)
397 Double32_t fTOFr[AliPID::kSPECIES]; //[0.,0.,8] "detector response probabilities" (for the PID)
398 Double32_t fHMPIDr[AliPID::kSPECIES];//[0.,0.,8] "detector response probabilities" (for the PID)
562dd0b4 399
400 Double32_t fHMPIDtrkTheta;//[-2*pi,2*pi,16] theta of the track extrapolated to the HMPID, LORS
401 // how much of this is needed?
402 Double32_t fHMPIDtrkPhi; //[-2*pi,2*pi,16] phi of the track extrapolated to the HMPID, LORS
403 Double32_t fHMPIDsignal; // HMPID PID signal (Theta ckov, rad)
404
405 Double32_t fTrackTime[AliPID::kSPECIES]; // TOFs estimated by the tracking
406 Double32_t fTrackLength; // Track length
436dfe39 407
d7ddf1e9 408 Double32_t fdTPC; // TPC-only impact parameter in XY plane
409 Double32_t fzTPC; // TPC-only impact parameter in Z
410 Double32_t fCddTPC,fCdzTPC,fCzzTPC; // Covariance matrix of the TPC-only impact parameters
436dfe39 411 Double32_t fCchi2TPC; // [0.,0.,8] TPC-only chi2 at the primary vertex
412
562dd0b4 413 Double32_t fD; // Impact parameter in XY plane
414 Double32_t fZ; // Impact parameter in Z
415 Double32_t fCdd,fCdz,fCzz; // Covariance matrix of the impact parameters
7368c5cc 416 Double32_t fCchi2; // [0.,0.,8] chi2 at the primary vertex
436dfe39 417
7368c5cc 418 Double32_t fITSchi2; // [0.,0.,8] chi2 in the ITS
419 Double32_t fTPCchi2; // [0.,0.,8] chi2 in the TPC
420 Double32_t fTRDchi2; // [0.,0.,8] chi2 in the TRD
421 Double32_t fTOFchi2; // [0.,0.,8] chi2 in the TOF
422 Double32_t fHMPIDchi2; // [0.,0.,8] chi2 in the HMPID
ae982df3 423
b5b2b4db 424 Double32_t fGlobalChi2; // [0.,0.,8] chi2 of the global track
15e85efa 425
7368c5cc 426 Double32_t fITSsignal; // [0.,0.,10] detector's PID signal
1d4882da 427 Double32_t fITSdEdxSamples[4]; // [0.,0.,10] ITS dE/dx samples
428
7368c5cc 429 Double32_t fTPCsignal; // [0.,0.,10] detector's PID signal
430 Double32_t fTPCsignalS; // [0.,0.,10] RMS of dEdx measurement
431 Double32_t fTPCPoints[4]; // [0.,0.,10] TPC points -first, max. dens, last and max density
562dd0b4 432
433 Double32_t fTRDsignal; // detector's PID signal
562dd0b4 434 Double32_t fTRDQuality; // trd quality factor for TOF
435 Double32_t fTRDBudget; // trd material budget
436
437 Double32_t fTOFsignal; // detector's PID signal
438 Double32_t fTOFsignalToT; // detector's ToT signal
439 Double32_t fTOFsignalRaw; // detector's uncorrected time signal
440 Double32_t fTOFsignalDz; // local z of track's impact on the TOF pad
a5d9ff0f 441 Double32_t fTOFsignalDx; // local x of track's impact on the TOF pad
562dd0b4 442 Double32_t fTOFInfo[10]; //! TOF informations
443
444 Double32_t fHMPIDtrkX; // x of the track impact, LORS
445 Double32_t fHMPIDtrkY; // y of the track impact, LORS
446 Double32_t fHMPIDmipX; // x of the MIP in LORS
447 Double32_t fHMPIDmipY; // y of the MIP in LORS
448
449
562dd0b4 450 UShort_t fTPCncls; // number of clusters assigned in the TPC
e1d4c1b5 451 UShort_t fTPCnclsF; // number of findable clusters in the TPC
15e85efa 452 UShort_t fTPCsignalN; // number of points used for dEdx
562dd0b4 453
454 Char_t fITSncls; // number of clusters assigned in the ITS
89f1b176 455 UChar_t fITSClusterMap; // map of clusters, one bit per a layer
c5be26b7 456 UChar_t fTRDncls; // number of clusters assigned in the TRD
457 UChar_t fTRDncls0; // number of clusters assigned in the TRD before first material cross
ed15ef4f 458 UChar_t fTRDntracklets; // number of TRD tracklets used for tracking/PID
6984f7c1 459
a462baa3 460 Int_t fTRDnSlices; // number of slices used for PID in the TRD
6984f7c1 461 Double32_t *fTRDslices; //[fTRDnSlices]
462
463 Char_t fTRDTimBin[kTRDnPlanes]; // Time bin of Max cluster from all six planes
6dc21f57 464 Char_t fVertexID; // ID of the primary vertex this track belongs to
95621324 465 AliESDEvent* fESDEvent; //!Pointer back to event to which the track belongs
466
e1e6896f 467 private:
468
732a24fe 469 AliESDtrack & operator=(const AliESDtrack & );
95621324 470 ClassDef(AliESDtrack,54) //ESDtrack
ae982df3 471};
472
fae4c212 473
474
ae982df3 475#endif
476