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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 | 36 | class TParticle; |
49d13e89 | 37 | class AliESDVertex; |
95621324 | 38 | class AliESDEvent; |
ae982df3 | 39 | class AliKalmanTrack; |
98937d93 | 40 | class AliTrackPointArray; |
0c19adf7 | 41 | class TPolyMarker3D; |
ae982df3 | 42 | |
c9ec41e8 | 43 | class AliESDtrack : public AliExternalTrackParam { |
ae982df3 | 44 | public: |
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, |
f1cedef3 | 52 | kPHOSmatch=0x200000, |
53 | kTRDbackup =0x80000, | |
6984f7c1 | 54 | kTRDStop=0x20000000, |
55 | kESDpid=0x40000000, | |
b5b2b4db | 56 | kTIME=0x80000000, |
110317eb | 57 | kGlobalMerge=0x08000000, |
58 | kITSpureSA=0x10000000 | |
6984f7c1 | 59 | }; |
60 | enum { | |
61 | kTRDnPlanes = 6, | |
62 | kEMCALNoMatch = -4096 | |
63 | }; | |
ae982df3 | 64 | AliESDtrack(); |
c4d11b15 | 65 | AliESDtrack(const AliESDtrack& track); |
4f6e22bd | 66 | AliESDtrack(const AliVTrack* track); |
49edfa08 | 67 | AliESDtrack(TParticle * part); |
51ad6848 | 68 | virtual ~AliESDtrack(); |
732a24fe | 69 | virtual void Copy(TObject &obj) const; |
15e85efa | 70 | const AliESDfriendTrack *GetFriendTrack() const {return fFriendTrack;} |
d75007f6 | 71 | void SetFriendTrack(const AliESDfriendTrack *t) { |
72 | delete fFriendTrack; fFriendTrack=new AliESDfriendTrack(*t); | |
73 | } | |
80799a5f | 74 | void ReleaseESDfriendTrack() { delete fFriendTrack; fFriendTrack=0; } |
00dce61a | 75 | void AddCalibObject(TObject * object); // add calib object to the list |
76 | TObject * GetCalibObject(Int_t index); // return calib objct at given position | |
9559cbc4 | 77 | void MakeMiniESDtrack(); |
51ad6848 | 78 | void SetID(Int_t id) { fID =id;} |
e1e6896f | 79 | Int_t GetID() const { return fID;} |
6dc21f57 | 80 | void SetVertexID(Char_t id) { fVertexID=id;} |
81 | Char_t GetVertexID() const { return fVertexID;} | |
ae982df3 | 82 | void SetStatus(ULong_t flags) {fFlags|=flags;} |
83 | void ResetStatus(ULong_t flags) {fFlags&=~flags;} | |
15614b8b | 84 | Bool_t UpdateTrackParams(const AliKalmanTrack *t, ULong_t flags); |
ae982df3 | 85 | void SetIntegratedLength(Double_t l) {fTrackLength=l;} |
86 | void SetIntegratedTimes(const Double_t *times); | |
8c6a71ab | 87 | void SetESDpid(const Double_t *p); |
88 | void GetESDpid(Double_t *p) const; | |
67be2d29 | 89 | virtual const Double_t *PID() const { return fR; } |
4f6e22bd | 90 | |
15e85efa | 91 | Bool_t IsOn(Int_t mask) const {return (fFlags&mask)>0;} |
ae982df3 | 92 | ULong_t GetStatus() const {return fFlags;} |
93 | Int_t GetLabel() const {return fLabel;} | |
a33a2f3d | 94 | void SetLabel(Int_t label) {fLabel = label;} |
c9ec41e8 | 95 | |
ae982df3 | 96 | void GetExternalParameters(Double_t &x, Double_t p[5]) const; |
97 | void GetExternalCovariance(Double_t cov[15]) const; | |
23904d16 | 98 | |
ae982df3 | 99 | Double_t GetIntegratedLength() const {return fTrackLength;} |
100 | void GetIntegratedTimes(Double_t *times) const; | |
4a78b8c5 | 101 | Double_t GetMass() const; |
aad8d435 | 102 | Double_t M() const { return GetMass(); } |
103 | Double_t E() const; | |
104 | Double_t Y() const; | |
c0b978f0 | 105 | |
c9ec41e8 | 106 | Bool_t GetConstrainedPxPyPz(Double_t *p) const { |
107 | if (!fCp) return kFALSE; | |
108 | return fCp->GetPxPyPz(p); | |
109 | } | |
110 | Bool_t GetConstrainedXYZ(Double_t *r) const { | |
111 | if (!fCp) return kFALSE; | |
112 | return fCp->GetXYZ(r); | |
113 | } | |
6c4ef2ed | 114 | const AliExternalTrackParam *GetConstrainedParam() const {return fCp;} |
c0b978f0 | 115 | Bool_t GetConstrainedExternalParameters |
116 | (Double_t &alpha, Double_t &x, Double_t p[5]) const; | |
117 | Bool_t GetConstrainedExternalCovariance(Double_t cov[15]) const; | |
c9ec41e8 | 118 | Double_t GetConstrainedChi2() const {return fCchi2;} |
4aeb9470 | 119 | // |
b9ca886f | 120 | |
b5b2b4db | 121 | // global track chi2 |
122 | void SetGlobalChi2(Double_t chi2) {fGlobalChi2 = chi2;} | |
123 | Double_t GetGlobalChi2() const {return fGlobalChi2;} | |
67c3dcbe | 124 | |
c9ec41e8 | 125 | Bool_t GetInnerPxPyPz(Double_t *p) const { |
126 | if (!fIp) return kFALSE; | |
127 | return fIp->GetPxPyPz(p); | |
128 | } | |
1d303a24 | 129 | const AliExternalTrackParam * GetInnerParam() const { return fIp;} |
4aeb9470 | 130 | const AliExternalTrackParam * GetTPCInnerParam() const {return fTPCInner;} |
f12d42ce | 131 | Bool_t FillTPCOnlyTrack(AliESDtrack &track); |
c9ec41e8 | 132 | Bool_t GetInnerXYZ(Double_t *r) const { |
133 | if (!fIp) return kFALSE; | |
134 | return fIp->GetXYZ(r); | |
135 | } | |
c0b978f0 | 136 | Bool_t GetInnerExternalParameters |
137 | (Double_t &alpha, Double_t &x, Double_t p[5]) const; | |
138 | Bool_t GetInnerExternalCovariance(Double_t cov[15]) const; | |
98937d93 | 139 | |
d61ca12d | 140 | void SetOuterParam(const AliExternalTrackParam *p, ULong_t flags); |
141 | ||
c38d443f | 142 | void SetOuterHmpParam(const AliExternalTrackParam *p, ULong_t flags); |
143 | ||
1d303a24 | 144 | const AliExternalTrackParam * GetOuterParam() const { return fOp;} |
c38d443f | 145 | |
146 | const AliExternalTrackParam * GetOuterHmpParam() const { return fHMPIDp;} | |
147 | ||
c0b978f0 | 148 | Bool_t GetOuterPxPyPz(Double_t *p) const { |
149 | if (!fOp) return kFALSE; | |
150 | return fOp->GetPxPyPz(p); | |
151 | } | |
c38d443f | 152 | Bool_t GetOuterHmpPxPyPz(Double_t *p) const { |
153 | if (!fHMPIDp) return kFALSE; | |
154 | return fHMPIDp->GetPxPyPz(p); | |
155 | } | |
156 | ||
c0b978f0 | 157 | Bool_t GetOuterXYZ(Double_t *r) const { |
158 | if (!fOp) return kFALSE; | |
159 | return fOp->GetXYZ(r); | |
c9ec41e8 | 160 | } |
c38d443f | 161 | Bool_t GetOuterHmpXYZ(Double_t *r) const { |
162 | if (!fHMPIDp) return kFALSE; | |
163 | return fHMPIDp->GetXYZ(r); | |
164 | } | |
165 | ||
c0b978f0 | 166 | Bool_t GetOuterExternalParameters |
167 | (Double_t &alpha, Double_t &x, Double_t p[5]) const; | |
168 | Bool_t GetOuterExternalCovariance(Double_t cov[15]) const; | |
169 | ||
c38d443f | 170 | Bool_t GetOuterHmpExternalParameters |
171 | (Double_t &alpha, Double_t &x, Double_t p[5]) const; | |
172 | Bool_t GetOuterHmpExternalCovariance(Double_t cov[15]) const; | |
c9ec41e8 | 173 | |
c38d443f | 174 | |
98937d93 | 175 | Int_t GetNcls(Int_t idet) const; |
ef7253ac | 176 | Int_t GetClusters(Int_t idet, Int_t *idx) const; |
98937d93 | 177 | |
15e85efa | 178 | void SetITSpid(const Double_t *p); |
179 | void GetITSpid(Double_t *p) const; | |
1d4882da | 180 | |
562dd0b4 | 181 | Double_t GetITSsignal() const {return fITSsignal;} |
1d4882da | 182 | void SetITSdEdxSamples(const Double_t s[4]); |
183 | void GetITSdEdxSamples(Double_t *s) const; | |
184 | ||
562dd0b4 | 185 | Double_t GetITSchi2() const {return fITSchi2;} |
186 | Char_t GetITSclusters(Int_t *idx) const; | |
62665e7f | 187 | UChar_t GetITSClusterMap() const {return fITSClusterMap;} |
89f1b176 | 188 | void SetITSModuleIndex(Int_t ilayer,Int_t idx) {fITSModule[ilayer]=idx;} |
189 | Int_t GetITSModuleIndex(Int_t ilayer) const {return fITSModule[ilayer];} | |
190 | Bool_t GetITSModuleIndexInfo(Int_t ilayer,Int_t &idet,Int_t &status, | |
191 | Float_t &xloc,Float_t &zloc) const; | |
15e85efa | 192 | Int_t GetITSLabel() const {return fITSLabel;} |
15e85efa | 193 | void SetITStrack(AliKalmanTrack * track){ |
194 | fFriendTrack->SetITStrack(track); | |
195 | } | |
196 | AliKalmanTrack *GetITStrack(){ | |
197 | return fFriendTrack->GetITStrack(); | |
198 | } | |
6807ec41 | 199 | Bool_t HasPointOnITSLayer(Int_t i) const {return TESTBIT(fITSClusterMap,i);} |
15e85efa | 200 | |
201 | void SetTPCpid(const Double_t *p); | |
202 | void GetTPCpid(Double_t *p) const; | |
203 | void SetTPCPoints(Float_t points[4]){ | |
204 | for (Int_t i=0;i<4;i++) fTPCPoints[i]=points[i]; | |
205 | } | |
206 | void SetTPCPointsF(UChar_t findable){fTPCnclsF = findable;} | |
949840f6 | 207 | void SetTPCPointsFIter1(UChar_t findable){fTPCnclsFIter1 = findable;} |
562dd0b4 | 208 | UShort_t GetTPCNcls() const { return fTPCncls;} |
209 | UShort_t GetTPCNclsF() const { return fTPCnclsF;} | |
949840f6 | 210 | UShort_t GetTPCNclsIter1() const { return fTPCnclsIter1;} |
211 | UShort_t GetTPCNclsFIter1() const { return fTPCnclsFIter1;} | |
212 | UShort_t GetTPCnclsS(Int_t i0=0,Int_t i1=159) const; | |
562dd0b4 | 213 | Double_t GetTPCPoints(Int_t i) const {return fTPCPoints[i];} |
15e85efa | 214 | void SetKinkIndexes(Int_t points[3]) { |
215 | for (Int_t i=0;i<3;i++) fKinkIndexes[i] = points[i]; | |
216 | } | |
217 | void SetV0Indexes(Int_t points[3]) { | |
218 | for (Int_t i=0;i<3;i++) fV0Indexes[i] = points[i]; | |
219 | } | |
220 | void SetTPCsignal(Float_t signal, Float_t sigma, UChar_t npoints){ | |
221 | fTPCsignal = signal; fTPCsignalS = sigma; fTPCsignalN = npoints; | |
222 | } | |
562dd0b4 | 223 | Double_t GetTPCsignal() const {return fTPCsignal;} |
224 | Double_t GetTPCsignalSigma() const {return fTPCsignalS;} | |
0eba927a | 225 | UShort_t GetTPCsignalN() const {return fTPCsignalN;} |
562dd0b4 | 226 | Double_t GetTPCchi2() const {return fTPCchi2;} |
949840f6 | 227 | Double_t GetTPCchi2Iter1() const {return fTPCchi2Iter1;} |
562dd0b4 | 228 | UShort_t GetTPCclusters(Int_t *idx) const; |
229 | Double_t GetTPCdensity(Int_t row0, Int_t row1) const; | |
15e85efa | 230 | Int_t GetTPCLabel() const {return fTPCLabel;} |
231 | Int_t GetKinkIndex(Int_t i) const { return fKinkIndexes[i];} | |
232 | Int_t GetV0Index(Int_t i) const { return fV0Indexes[i];} | |
3a83c716 | 233 | const TBits& GetTPCClusterMap() const {return fTPCClusterMap;} |
eb7f6854 | 234 | const TBits& GetTPCSharedMap() const {return fTPCSharedMap;} |
235 | void SetTPCClusterMap(const TBits amap) {fTPCClusterMap = amap;} | |
236 | void SetTPCSharedMap(const TBits amap) {fTPCSharedMap = amap;} | |
6984f7c1 | 237 | |
15e85efa | 238 | void SetTRDpid(const Double_t *p); |
c5be26b7 | 239 | |
240 | // A.Bercuci | |
ed15ef4f | 241 | void SetTRDntracklets(UChar_t q){fTRDntracklets = q;} |
778a6a17 | 242 | UChar_t GetTRDntracklets() const {return (fTRDntracklets>>3)&7;} |
243 | UChar_t GetTRDntrackletsPID() const {return fTRDntracklets&7;} | |
244 | // TEMPORARY alias asked by the HFE group to allow | |
245 | // reading of the v4-16-Release data with TRUNK related software (A.Bercuci@Apr 30th 09) | |
246 | UChar_t GetTRDpidQuality() const {return GetTRDntrackletsPID();} | |
c5be26b7 | 247 | // end A.Bercuci |
6984f7c1 | 248 | |
249 | void SetNumberOfTRDslices(Int_t n); | |
fae4c212 | 250 | Int_t GetNumberOfTRDslices() const; |
6984f7c1 | 251 | void SetTRDslice(Double_t q, Int_t plane, Int_t slice); |
fae4c212 | 252 | void SetTRDmomentum(Double_t p, Int_t plane, Double_t *sp=0x0); |
6984f7c1 | 253 | Double_t GetTRDslice(Int_t plane, Int_t slice=-1) const; |
fae4c212 | 254 | Double_t GetTRDmomentum(Int_t plane, Double_t *sp=0x0) const; |
c5be26b7 | 255 | |
6984f7c1 | 256 | void SetTRDQuality(Float_t quality){fTRDQuality=quality;} |
562dd0b4 | 257 | Double_t GetTRDQuality()const {return fTRDQuality;} |
15e85efa | 258 | void SetTRDBudget(Float_t budget){fTRDBudget=budget;} |
562dd0b4 | 259 | Double_t GetTRDBudget()const {return fTRDBudget;} |
6984f7c1 | 260 | |
15e85efa | 261 | void SetTRDTimBin(Int_t timbin, Int_t i) {fTRDTimBin[i]=timbin;} |
262 | void GetTRDpid(Double_t *p) const; | |
562dd0b4 | 263 | Double_t GetTRDsignal() const {return fTRDsignal;} |
6984f7c1 | 264 | |
562dd0b4 | 265 | Char_t GetTRDTimBin(Int_t i) const {return fTRDTimBin[i];} |
266 | Double_t GetTRDchi2() const {return fTRDchi2;} | |
267 | UChar_t GetTRDclusters(Int_t *idx) const; | |
7911b1b1 | 268 | UChar_t GetTRDncls() const {return fTRDncls;} |
269 | UChar_t GetTRDncls0() const {return fTRDncls0;} | |
5bc3e158 | 270 | UChar_t GetTRDtracklets(Int_t *idx) const; |
79e94bf8 | 271 | void SetTRDpid(Int_t iSpecies, Float_t p); |
562dd0b4 | 272 | Double_t GetTRDpid(Int_t iSpecies) const; |
15e85efa | 273 | Int_t GetTRDLabel() const {return fTRDLabel;} |
c9ec41e8 | 274 | |
15e85efa | 275 | void SetTRDtrack(AliKalmanTrack * track){ |
276 | fFriendTrack->SetTRDtrack(track); | |
277 | } | |
278 | AliKalmanTrack *GetTRDtrack(){ | |
279 | return fFriendTrack->GetTRDtrack(); | |
280 | } | |
c9ec41e8 | 281 | |
15e85efa | 282 | void SetTOFsignal(Double_t tof) {fTOFsignal=tof;} |
562dd0b4 | 283 | Double_t GetTOFsignal() const {return fTOFsignal;} |
15e85efa | 284 | void SetTOFsignalToT(Double_t ToT) {fTOFsignalToT=ToT;} |
562dd0b4 | 285 | Double_t GetTOFsignalToT() const {return fTOFsignalToT;} |
d321691a | 286 | void SetTOFsignalRaw(Double_t tof) {fTOFsignalRaw=tof;} |
562dd0b4 | 287 | Double_t GetTOFsignalRaw() const {return fTOFsignalRaw;} |
d321691a | 288 | void SetTOFsignalDz(Double_t dz) {fTOFsignalDz=dz;} |
562dd0b4 | 289 | Double_t GetTOFsignalDz() const {return fTOFsignalDz;} |
a5d9ff0f | 290 | void SetTOFsignalDx(Double_t dx) {fTOFsignalDx=dx;} |
291 | Double_t GetTOFsignalDx() const {return fTOFsignalDx;} | |
562dd0b4 | 292 | Double_t GetTOFchi2() const {return fTOFchi2;} |
c630aafd | 293 | void SetTOFpid(const Double_t *p); |
51ad6848 | 294 | void SetTOFLabel(const Int_t *p); |
c630aafd | 295 | void GetTOFpid(Double_t *p) const; |
51ad6848 | 296 | void GetTOFLabel(Int_t *p) const; |
297 | void GetTOFInfo(Float_t *info) const; | |
298 | void SetTOFInfo(Float_t *info); | |
85324138 | 299 | Int_t GetTOFCalChannel() const {return fTOFCalChannel;} |
15e85efa | 300 | Int_t GetTOFcluster() const {return fTOFindex;} |
301 | void SetTOFcluster(Int_t index) {fTOFindex=index;} | |
302 | void SetTOFCalChannel(Int_t index) {fTOFCalChannel=index;} | |
b67517ef | 303 | |
f4b3bbb7 | 304 | // HMPID methodes +++++++++++++++++++++++++++++++++ (kir) |
305 | void SetHMPIDsignal(Double_t theta) {fHMPIDsignal=theta;} | |
562dd0b4 | 306 | Double_t GetHMPIDsignal() const {return fHMPIDsignal;} |
f4b3bbb7 | 307 | void SetHMPIDpid(const Double_t *p); |
308 | void GetHMPIDpid(Double_t *p) const; | |
309 | void SetHMPIDchi2(Double_t chi2) {fHMPIDchi2=chi2;} | |
562dd0b4 | 310 | Double_t GetHMPIDchi2() const {return fHMPIDchi2;} |
f4b3bbb7 | 311 | void SetHMPIDcluIdx(Int_t ch,Int_t idx) {fHMPIDcluIdx=ch*1000000+idx;} |
312 | Int_t GetHMPIDcluIdx() const {return fHMPIDcluIdx;} | |
313 | void SetHMPIDtrk(Float_t x, Float_t y, Float_t th, Float_t ph) { | |
314 | fHMPIDtrkX=x; fHMPIDtrkY=y; fHMPIDtrkTheta=th; fHMPIDtrkPhi=ph; | |
15e85efa | 315 | } |
f4b3bbb7 | 316 | void GetHMPIDtrk(Float_t &x, Float_t &y, Float_t &th, Float_t &ph) const { |
317 | x=fHMPIDtrkX; y=fHMPIDtrkY; th=fHMPIDtrkTheta; ph=fHMPIDtrkPhi; | |
15e85efa | 318 | } |
f4b3bbb7 | 319 | void SetHMPIDmip(Float_t x, Float_t y, Int_t q, Int_t nph=0) { |
c7e57bfb | 320 | fHMPIDmipX=x; fHMPIDmipY=y; fHMPIDqn=1000000*nph+q; |
15e85efa | 321 | } |
f4b3bbb7 | 322 | void GetHMPIDmip(Float_t &x,Float_t &y,Int_t &q,Int_t &nph) const { |
c7e57bfb | 323 | x=fHMPIDmipX; y=fHMPIDmipY; q=fHMPIDqn%1000000; nph=fHMPIDqn/1000000; |
15e85efa | 324 | } |
f4b3bbb7 | 325 | Bool_t IsHMPID() const {return fFlags&kHMPIDpid;} |
110317eb | 326 | Bool_t IsPureITSStandalone() const {return fFlags&kITSpureSA;} |
b67517ef | 327 | |
328 | ||
f1cedef3 | 329 | Int_t GetEMCALcluster() {return fCaloIndex;} |
330 | void SetEMCALcluster(Int_t index) {fCaloIndex=index;} | |
2e1dcd14 | 331 | Bool_t IsEMCAL() const {return fFlags&kEMCALmatch;} |
ac2f7574 | 332 | |
f1cedef3 | 333 | Int_t GetPHOScluster() {return fCaloIndex;} |
334 | void SetPHOScluster(Int_t index) {fCaloIndex=index;} | |
335 | Bool_t IsPHOS() const {return fFlags&kPHOSmatch;} | |
336 | Double_t GetPHOSdx()const{return fCaloDx ;} | |
337 | Double_t GetPHOSdz()const{return fCaloDz ;} | |
338 | void SetPHOSdxdz(Double_t dx, Double_t dz){fCaloDx=dx,fCaloDz=dz;} | |
339 | ||
340 | ||
cf0f66c2 | 341 | void SetTrackPointArray(AliTrackPointArray *points) { |
342 | fFriendTrack->SetTrackPointArray(points); | |
343 | } | |
344 | const AliTrackPointArray *GetTrackPointArray() const { | |
345 | return fFriendTrack->GetTrackPointArray(); | |
346 | } | |
436dfe39 | 347 | Bool_t RelateToVertexTPC(const AliESDVertex *vtx, Double_t b, Double_t maxd, |
348 | AliExternalTrackParam *cParam=0); | |
266a0f9b | 349 | Bool_t |
350 | RelateToVertexTPCBxByBz(const AliESDVertex *vtx, Double_t b[3],Double_t maxd, | |
351 | AliExternalTrackParam *cParam=0); | |
d7ddf1e9 | 352 | void GetImpactParametersTPC(Float_t &xy,Float_t &z) const {xy=fdTPC; z=fzTPC;} |
353 | void GetImpactParametersTPC(Float_t p[2], Float_t cov[3]) const { | |
354 | p[0]=fdTPC; p[1]=fzTPC; cov[0]=fCddTPC; cov[1]=fCdzTPC; cov[2]=fCzzTPC; | |
355 | } | |
436dfe39 | 356 | Double_t GetConstrainedChi2TPC() const {return fCchi2TPC;} |
357 | ||
358 | Bool_t RelateToVertex(const AliESDVertex *vtx, Double_t b, Double_t maxd, | |
359 | AliExternalTrackParam *cParam=0); | |
266a0f9b | 360 | Bool_t |
361 | RelateToVertexBxByBz(const AliESDVertex *vtx, Double_t b[3], Double_t maxd, | |
362 | AliExternalTrackParam *cParam=0); | |
49d13e89 | 363 | void GetImpactParameters(Float_t &xy,Float_t &z) const {xy=fD; z=fZ;} |
364 | void GetImpactParameters(Float_t p[2], Float_t cov[3]) const { | |
365 | p[0]=fD; p[1]=fZ; cov[0]=fCdd; cov[1]=fCdz; cov[2]=fCzz; | |
366 | } | |
95621324 | 367 | virtual void Print(Option_t * opt) const ; |
368 | AliESDEvent* GetESDEvent() const {return fESDEvent;} | |
369 | void SetESDEvent(AliESDEvent* evt) {fESDEvent = evt;} | |
0c19adf7 | 370 | // |
371 | // visualization (M. Ivanov) | |
372 | // | |
373 | void FillPolymarker(TPolyMarker3D *pol, Float_t magf, Float_t minR, Float_t maxR, Float_t stepR); | |
ac2f7574 | 374 | |
ae982df3 | 375 | protected: |
90e48c0c | 376 | |
562dd0b4 | 377 | AliExternalTrackParam *fCp; // Track parameters constrained to the primary vertex |
a2f61bd7 | 378 | AliExternalTrackParam *fIp; // Track parameters estimated at the inner wall of TPC |
379 | AliExternalTrackParam *fTPCInner; // Track parameters estimated at the inner wall of TPC using the TPC stand-alone | |
380 | AliExternalTrackParam *fOp; // Track parameters estimated at the point of maximal radial coordinate reached during the tracking | |
c38d443f | 381 | AliExternalTrackParam *fHMPIDp; // Track parameters at HMPID |
562dd0b4 | 382 | AliESDfriendTrack *fFriendTrack; //! All the complementary information |
90e48c0c | 383 | |
562dd0b4 | 384 | TBits fTPCClusterMap; // Map of clusters, one bit per padrow; 1 if has a cluster on given padrow |
385 | TBits fTPCSharedMap; // Map of clusters, one bit per padrow; 1 if has a shared cluster on given padrow | |
ae982df3 | 386 | |
ae982df3 | 387 | |
e1e6896f | 388 | |
562dd0b4 | 389 | ULong_t fFlags; // Reconstruction status flags |
390 | Int_t fID; // Unique ID of the track | |
391 | Int_t fLabel; // Track label | |
89f1b176 | 392 | Int_t fITSLabel; // label according ITS |
393 | Int_t fITSModule[12]; // modules crossed by the track in the ITS | |
562dd0b4 | 394 | Int_t fTPCLabel; // label according TPC |
395 | Int_t fTRDLabel; // label according TRD | |
396 | Int_t fTOFLabel[3]; // TOF label | |
397 | Int_t fTOFCalChannel; // Channel Index of the TOF Signal | |
398 | Int_t fTOFindex; // index of the assigned TOF cluster | |
c7e57bfb | 399 | Int_t fHMPIDqn; // 1000000*number of photon clusters + QDC |
562dd0b4 | 400 | Int_t fHMPIDcluIdx; // 1000000*chamber id + cluster idx of the assigned MIP cluster |
f1cedef3 | 401 | Int_t fCaloIndex; // index of associated EMCAL/PHOS cluster (AliESDCaloCluster) |
67c3dcbe | 402 | |
23904d16 | 403 | |
562dd0b4 | 404 | Int_t fKinkIndexes[3]; // array of indexes of posible kink candidates |
405 | Int_t fV0Indexes[3]; // array of indexes of posible kink candidates | |
e1e6896f | 406 | |
7368c5cc | 407 | Double32_t fR[AliPID::kSPECIES]; //[0.,0.,8] combined "detector response probability" |
408 | Double32_t fITSr[AliPID::kSPECIES]; //[0.,0.,8] "detector response probabilities" (for the PID) | |
409 | Double32_t fTPCr[AliPID::kSPECIES]; //[0.,0.,8] "detector response probabilities" (for the PID) | |
410 | Double32_t fTRDr[AliPID::kSPECIES]; //[0.,0.,8] "detector response probabilities" (for the PID) | |
411 | Double32_t fTOFr[AliPID::kSPECIES]; //[0.,0.,8] "detector response probabilities" (for the PID) | |
412 | Double32_t fHMPIDr[AliPID::kSPECIES];//[0.,0.,8] "detector response probabilities" (for the PID) | |
562dd0b4 | 413 | |
414 | Double32_t fHMPIDtrkTheta;//[-2*pi,2*pi,16] theta of the track extrapolated to the HMPID, LORS | |
415 | // how much of this is needed? | |
416 | Double32_t fHMPIDtrkPhi; //[-2*pi,2*pi,16] phi of the track extrapolated to the HMPID, LORS | |
417 | Double32_t fHMPIDsignal; // HMPID PID signal (Theta ckov, rad) | |
418 | ||
419 | Double32_t fTrackTime[AliPID::kSPECIES]; // TOFs estimated by the tracking | |
420 | Double32_t fTrackLength; // Track length | |
436dfe39 | 421 | |
d7ddf1e9 | 422 | Double32_t fdTPC; // TPC-only impact parameter in XY plane |
423 | Double32_t fzTPC; // TPC-only impact parameter in Z | |
424 | Double32_t fCddTPC,fCdzTPC,fCzzTPC; // Covariance matrix of the TPC-only impact parameters | |
436dfe39 | 425 | Double32_t fCchi2TPC; // [0.,0.,8] TPC-only chi2 at the primary vertex |
426 | ||
562dd0b4 | 427 | Double32_t fD; // Impact parameter in XY plane |
428 | Double32_t fZ; // Impact parameter in Z | |
429 | Double32_t fCdd,fCdz,fCzz; // Covariance matrix of the impact parameters | |
7368c5cc | 430 | Double32_t fCchi2; // [0.,0.,8] chi2 at the primary vertex |
436dfe39 | 431 | |
7368c5cc | 432 | Double32_t fITSchi2; // [0.,0.,8] chi2 in the ITS |
433 | Double32_t fTPCchi2; // [0.,0.,8] chi2 in the TPC | |
949840f6 | 434 | Double32_t fTPCchi2Iter1; // [0.,0.,8] chi2 in the TPC |
7368c5cc | 435 | Double32_t fTRDchi2; // [0.,0.,8] chi2 in the TRD |
436 | Double32_t fTOFchi2; // [0.,0.,8] chi2 in the TOF | |
437 | Double32_t fHMPIDchi2; // [0.,0.,8] chi2 in the HMPID | |
ae982df3 | 438 | |
b5b2b4db | 439 | Double32_t fGlobalChi2; // [0.,0.,8] chi2 of the global track |
15e85efa | 440 | |
7368c5cc | 441 | Double32_t fITSsignal; // [0.,0.,10] detector's PID signal |
1d4882da | 442 | Double32_t fITSdEdxSamples[4]; // [0.,0.,10] ITS dE/dx samples |
443 | ||
7368c5cc | 444 | Double32_t fTPCsignal; // [0.,0.,10] detector's PID signal |
445 | Double32_t fTPCsignalS; // [0.,0.,10] RMS of dEdx measurement | |
446 | Double32_t fTPCPoints[4]; // [0.,0.,10] TPC points -first, max. dens, last and max density | |
562dd0b4 | 447 | |
448 | Double32_t fTRDsignal; // detector's PID signal | |
562dd0b4 | 449 | Double32_t fTRDQuality; // trd quality factor for TOF |
450 | Double32_t fTRDBudget; // trd material budget | |
451 | ||
452 | Double32_t fTOFsignal; // detector's PID signal | |
453 | Double32_t fTOFsignalToT; // detector's ToT signal | |
454 | Double32_t fTOFsignalRaw; // detector's uncorrected time signal | |
455 | Double32_t fTOFsignalDz; // local z of track's impact on the TOF pad | |
a5d9ff0f | 456 | Double32_t fTOFsignalDx; // local x of track's impact on the TOF pad |
562dd0b4 | 457 | Double32_t fTOFInfo[10]; //! TOF informations |
458 | ||
f1cedef3 | 459 | Double32_t fCaloDx ; // [0.,0.,8] distance to calorimeter cluster in calo plain (phi direction) |
460 | Double32_t fCaloDz ; // [0.,0.,8] distance to calorimeter cluster in calo plain (z direction) | |
461 | ||
562dd0b4 | 462 | Double32_t fHMPIDtrkX; // x of the track impact, LORS |
463 | Double32_t fHMPIDtrkY; // y of the track impact, LORS | |
464 | Double32_t fHMPIDmipX; // x of the MIP in LORS | |
465 | Double32_t fHMPIDmipY; // y of the MIP in LORS | |
466 | ||
467 | ||
562dd0b4 | 468 | UShort_t fTPCncls; // number of clusters assigned in the TPC |
e1d4c1b5 | 469 | UShort_t fTPCnclsF; // number of findable clusters in the TPC |
15e85efa | 470 | UShort_t fTPCsignalN; // number of points used for dEdx |
949840f6 | 471 | UShort_t fTPCnclsIter1; // number of clusters assigned in the TPC - iteration 1 |
472 | UShort_t fTPCnclsFIter1; // number of findable clusters in the TPC - iteration 1 | |
562dd0b4 | 473 | |
474 | Char_t fITSncls; // number of clusters assigned in the ITS | |
89f1b176 | 475 | UChar_t fITSClusterMap; // map of clusters, one bit per a layer |
c5be26b7 | 476 | UChar_t fTRDncls; // number of clusters assigned in the TRD |
477 | UChar_t fTRDncls0; // number of clusters assigned in the TRD before first material cross | |
ed15ef4f | 478 | UChar_t fTRDntracklets; // number of TRD tracklets used for tracking/PID |
6984f7c1 | 479 | |
a462baa3 | 480 | Int_t fTRDnSlices; // number of slices used for PID in the TRD |
6984f7c1 | 481 | Double32_t *fTRDslices; //[fTRDnSlices] |
482 | ||
483 | Char_t fTRDTimBin[kTRDnPlanes]; // Time bin of Max cluster from all six planes | |
6dc21f57 | 484 | Char_t fVertexID; // ID of the primary vertex this track belongs to |
95621324 | 485 | AliESDEvent* fESDEvent; //!Pointer back to event to which the track belongs |
486 | ||
e1e6896f | 487 | private: |
488 | ||
732a24fe | 489 | AliESDtrack & operator=(const AliESDtrack & ); |
f1cedef3 | 490 | ClassDef(AliESDtrack,56) //ESDtrack |
ae982df3 | 491 | }; |
492 | ||
fae4c212 | 493 | |
494 | ||
ae982df3 | 495 | #endif |
496 |