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8a8d023f | 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 | ||
acd84897 | 16 | /* $Id$ */ |
8a8d023f | 17 | |
ae982df3 | 18 | //----------------------------------------------------------------- |
19 | // Implementation of the ESD class | |
20 | // This is the class to deal with during the phisical analysis of data | |
af7ba10c | 21 | // This class is generated directly by the reconstruction methods |
ae982df3 | 22 | // Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch |
23 | //----------------------------------------------------------------- | |
8a8d023f | 24 | |
b545009a | 25 | #include "AliESD.h" |
26 | #include "AliESDfriend.h" | |
53203d32 | 27 | |
28 | ClassImp(AliESD) | |
29 | ||
30 | //______________________________________________________________________________ | |
31 | AliESD::AliESD(): | |
af885e0f | 32 | fEventNumberInFile(0), |
33 | fBunchCrossNumber(0), | |
34 | fOrbitNumber(0), | |
35 | fPeriodNumber(0), | |
36 | fRunNumber(0), | |
37 | fTimeStamp(0), | |
38 | fEventType(0), | |
39 | fTriggerMask(0), | |
40 | fTriggerCluster(0), | |
41 | fRecoVersion(0), | |
42 | fMagneticField(0), | |
43 | fZDCN1Energy(0), | |
44 | fZDCP1Energy(0), | |
45 | fZDCN2Energy(0), | |
46 | fZDCP2Energy(0), | |
47 | fZDCEMEnergy(0), | |
48 | fZDCParticipants(0), | |
49 | fT0zVertex(0), | |
50 | fSPDVertex(), | |
51 | fPrimaryVertex(), | |
52 | fSPDMult(), | |
0f0c06de | 53 | fT0clock(0), |
adf36b9d | 54 | fT0timeStart(0), |
55 | fT0trig(0), | |
af885e0f | 56 | fTracks("AliESDtrack",15000), |
57 | fHLTConfMapTracks("AliESDHLTtrack",25000), | |
58 | fHLTHoughTracks("AliESDHLTtrack",15000), | |
59 | fMuonTracks("AliESDMuonTrack",30), | |
60 | fPmdTracks("AliESDPmdTrack",3000), | |
61 | fTrdTracks("AliESDTrdTrack",300), | |
62 | fV0s("AliESDv0",200), | |
63 | fCascades("AliESDcascade",20), | |
64 | fKinks("AliESDkink",4000), | |
65 | fCaloClusters("AliESDCaloCluster",10000), | |
85c60a8e | 66 | fEMCALClusters(0), |
67 | fFirstEMCALCluster(-1), | |
af885e0f | 68 | fEMCALTriggerPosition(0x0), |
69 | fEMCALTriggerAmplitudes(0x0), | |
85c60a8e | 70 | fPHOSClusters(0), |
af885e0f | 71 | fFirstPHOSCluster(-1), |
72 | fPHOSTriggerPosition(0x0), | |
73 | fPHOSTriggerAmplitudes(0x0), | |
74 | fESDFMD(0x0), | |
75 | fESDVZERO(0x0), | |
bd95bae7 | 76 | fESDACORDE(0x0), |
af885e0f | 77 | fErrorLogs("AliRawDataErrorLog",5) |
820b4d9e | 78 | #ifdef MFT_UPGRADE |
79 | // ,fESDMFT(0x0) | |
80 | #endif | |
9da38871 | 81 | { |
6989bff3 | 82 | // |
83 | // Standar constructor | |
84 | // | |
85 | ||
adf36b9d | 86 | for (Int_t i=0; i<3; i++) fT0TOF[i] = 0; |
87 | for (Int_t i=0; i<24; i++) { | |
af885e0f | 88 | fT0time[i] = 0; |
89 | fT0amplitude[i] = 0; | |
90 | } | |
91 | for (Int_t i=0; i<2; i++) fDiamondXY[i]=0.; | |
92 | for (Int_t i=0; i<3; i++) fDiamondCovXY[i]=0.; | |
873f1f73 | 93 | } |
e149da78 | 94 | |
c028b974 | 95 | //______________________________________________________________________________ |
96 | AliESD::AliESD(const AliESD& esd): | |
97 | TObject(esd), | |
af885e0f | 98 | fEventNumberInFile(esd.fEventNumberInFile), |
99 | fBunchCrossNumber(esd.fBunchCrossNumber), | |
100 | fOrbitNumber(esd.fOrbitNumber), | |
101 | fPeriodNumber(esd.fPeriodNumber), | |
102 | fRunNumber(esd.fRunNumber), | |
103 | fTimeStamp(esd.fTimeStamp), | |
104 | fEventType(esd.fEventType), | |
105 | fTriggerMask(esd.fTriggerMask), | |
106 | fTriggerCluster(esd.fTriggerCluster), | |
107 | fRecoVersion(esd.fRecoVersion), | |
108 | fMagneticField(esd.fMagneticField), | |
109 | fZDCN1Energy(esd.fZDCN1Energy), | |
110 | fZDCP1Energy(esd.fZDCP1Energy), | |
111 | fZDCN2Energy(esd.fZDCN2Energy), | |
112 | fZDCP2Energy(esd.fZDCP2Energy), | |
113 | fZDCEMEnergy(esd.fZDCEMEnergy), | |
114 | fZDCParticipants(esd.fZDCParticipants), | |
115 | fT0zVertex(esd.fT0zVertex), | |
116 | fSPDVertex(esd.fSPDVertex), | |
117 | fPrimaryVertex(esd.fPrimaryVertex), | |
118 | fSPDMult(esd.fSPDMult), | |
0f0c06de | 119 | fT0clock(esd.fT0clock), |
d999f2e6 | 120 | fT0timeStart(esd.fT0timeStart), |
adf36b9d | 121 | fT0trig(esd.fT0trig), |
af885e0f | 122 | fTracks(*((TClonesArray*)esd.fTracks.Clone())), |
123 | fHLTConfMapTracks(*((TClonesArray*)esd.fHLTConfMapTracks.Clone())), | |
124 | fHLTHoughTracks(*((TClonesArray*)esd.fHLTHoughTracks.Clone())), | |
125 | fMuonTracks(*((TClonesArray*)esd.fMuonTracks.Clone())), | |
126 | fPmdTracks(*((TClonesArray*)esd.fPmdTracks.Clone())), | |
127 | fTrdTracks(*((TClonesArray*)esd.fTrdTracks.Clone())), | |
128 | fV0s(*((TClonesArray*)esd.fV0s.Clone())), | |
129 | fCascades(*((TClonesArray*)esd.fCascades.Clone())), | |
130 | fKinks(*((TClonesArray*)esd.fKinks.Clone())), | |
131 | fCaloClusters(*((TClonesArray*)esd.fCaloClusters.Clone())), | |
c028b974 | 132 | fEMCALClusters(esd.fEMCALClusters), |
133 | fFirstEMCALCluster(esd.fFirstEMCALCluster), | |
af885e0f | 134 | fEMCALTriggerPosition(esd. fEMCALTriggerPosition), |
135 | fEMCALTriggerAmplitudes(esd.fEMCALTriggerAmplitudes), | |
c028b974 | 136 | fPHOSClusters(esd.fPHOSClusters), |
af885e0f | 137 | fFirstPHOSCluster(esd.fFirstPHOSCluster), |
138 | fPHOSTriggerPosition(esd.fPHOSTriggerPosition), | |
139 | fPHOSTriggerAmplitudes(esd.fPHOSTriggerAmplitudes), | |
140 | fESDFMD(esd.fESDFMD), | |
141 | fESDVZERO(esd.fESDVZERO), | |
bd95bae7 | 142 | fESDACORDE(esd.fESDACORDE), |
af885e0f | 143 | fErrorLogs(*((TClonesArray*)esd.fErrorLogs.Clone())) |
820b4d9e | 144 | #ifdef MFT_UPGRADE |
145 | //, fESDMFT(esd.fESDMFT) | |
146 | #endif | |
c028b974 | 147 | { |
6989bff3 | 148 | // |
149 | // copy constructor | |
150 | // | |
adf36b9d | 151 | for (Int_t i=0; i<3; i++)fT0TOF[i] = esd.fT0TOF[i]; |
af885e0f | 152 | for (Int_t i=0; i<24; i++) { |
153 | fT0time[i] = esd.fT0time[i]; | |
154 | fT0amplitude[i] = esd.fT0amplitude[i]; | |
155 | } | |
156 | for (Int_t i=0; i<2; i++) fDiamondXY[i]=esd.fDiamondXY[i]; | |
157 | for (Int_t i=0; i<3; i++) fDiamondCovXY[i]=esd.fDiamondCovXY[i]; | |
c028b974 | 158 | } |
159 | ||
af7ba10c | 160 | //______________________________________________________________________________ |
161 | AliESD::~AliESD() | |
162 | { | |
163 | // | |
164 | // Standard destructor | |
165 | // | |
af885e0f | 166 | fTracks.Delete(); |
8bbc564d | 167 | fHLTConfMapTracks.Delete(); |
168 | fHLTHoughTracks.Delete(); | |
af885e0f | 169 | fMuonTracks.Delete(); |
af7ba10c | 170 | fPmdTracks.Delete(); |
0ee00e25 | 171 | fTrdTracks.Delete(); |
af7ba10c | 172 | fV0s.Delete(); |
173 | fCascades.Delete(); | |
51ad6848 | 174 | fKinks.Delete(); |
85c60a8e | 175 | fCaloClusters.Delete(); |
af885e0f | 176 | delete fESDFMD; |
177 | delete fESDVZERO; | |
6989bff3 | 178 | delete fEMCALTriggerPosition; |
179 | delete fEMCALTriggerAmplitudes; | |
180 | delete fPHOSTriggerPosition; | |
181 | delete fPHOSTriggerAmplitudes; | |
bd95bae7 | 182 | delete fESDACORDE; |
820b4d9e | 183 | #ifdef MFT_UPGRADE |
184 | // delete fESDMFT; | |
185 | #endif | |
af885e0f | 186 | fErrorLogs.Delete(); |
64df000d | 187 | |
51ad6848 | 188 | } |
189 | ||
bf25155c | 190 | //______________________________________________________________________________ |
191 | void AliESD::Reset() | |
192 | { | |
6989bff3 | 193 | // |
194 | // Reset the contents and delete the entries in TClonesArrays | |
195 | // | |
196 | ||
af885e0f | 197 | fEventNumberInFile=0; |
198 | fBunchCrossNumber=0; | |
199 | fOrbitNumber=0; | |
200 | fPeriodNumber=0; | |
201 | fRunNumber=0; | |
202 | fTimeStamp = 0; | |
203 | fEventType = 0; | |
204 | fTriggerMask=0; | |
205 | fTriggerCluster=0; | |
206 | fRecoVersion=0; | |
207 | fMagneticField=0; | |
208 | fZDCN1Energy=0; | |
209 | fZDCP1Energy=0; | |
210 | fZDCN2Energy=0; | |
211 | fZDCP2Energy=0; | |
212 | fZDCEMEnergy=0; | |
213 | fZDCParticipants=0; | |
214 | fT0zVertex=0; | |
5a2b4ee8 | 215 | |
6989bff3 | 216 | for (Int_t i=0; i<2; i++) fDiamondXY[i]=0.; |
217 | for (Int_t i=0; i<3; i++) fDiamondCovXY[i]=0.; | |
5a2b4ee8 | 218 | |
6989bff3 | 219 | for (Int_t i=0; i<24; i++) { |
220 | fT0time[i] = 0; | |
221 | fT0amplitude[i] = 0; | |
222 | } | |
223 | fT0timeStart = 0; | |
0f0c06de | 224 | fT0clock = 0; |
adf36b9d | 225 | for (Int_t i=0; i<3; i++) fT0TOF[i] = 0; |
5a2b4ee8 | 226 | // |
227 | fSPDMult.~AliMultiplicity(); | |
228 | new (&fSPDMult) AliMultiplicity(); | |
229 | fSPDVertex.~AliESDVertex(); | |
230 | new (&fSPDVertex) AliESDVertex(); | |
231 | fPrimaryVertex.~AliESDVertex(); | |
232 | new (&fPrimaryVertex) AliESDVertex(); | |
233 | // | |
6989bff3 | 234 | fTracks.Delete(); |
235 | fHLTConfMapTracks.Delete(); | |
236 | fHLTHoughTracks.Delete(); | |
237 | fMuonTracks.Delete(); | |
238 | fPmdTracks.Delete(); | |
239 | fTrdTracks.Delete(); | |
240 | fV0s.Delete(); | |
241 | fCascades.Delete(); | |
5a2b4ee8 | 242 | fKinks.Delete(); |
6989bff3 | 243 | fCaloClusters.Delete(); |
5a2b4ee8 | 244 | // |
85c60a8e | 245 | fEMCALClusters=0; |
246 | fFirstEMCALCluster=-1; | |
247 | fPHOSClusters=0; | |
248 | fFirstPHOSCluster=-1; | |
5a2b4ee8 | 249 | // |
250 | if (fEMCALTriggerPosition) fEMCALTriggerPosition ->Reset(); | |
251 | if (fEMCALTriggerAmplitudes) fEMCALTriggerAmplitudes->Reset(); | |
252 | if (fPHOSTriggerPosition) fPHOSTriggerPosition ->Reset(); | |
253 | if (fPHOSTriggerAmplitudes) fPHOSTriggerAmplitudes ->Reset(); | |
254 | // | |
af885e0f | 255 | if (fESDFMD) fESDFMD->Clear(); |
5a2b4ee8 | 256 | // |
6989bff3 | 257 | if (fESDVZERO){ |
5a2b4ee8 | 258 | fESDVZERO->~AliESDVZERO(); |
259 | new (fESDVZERO) AliESDVZERO(); | |
6989bff3 | 260 | } |
bd95bae7 | 261 | // |
262 | if (fESDACORDE){ | |
263 | fESDACORDE->~AliESDACORDE(); | |
264 | new (fESDACORDE) AliESDACORDE(); | |
820b4d9e | 265 | } |
266 | // | |
267 | #ifdef MFT_UPGRADE | |
268 | // if (fESDMFT){ | |
269 | // fESDMFT->~AliESDMFT(); | |
270 | // new (fESDMFT) AliESDMFT(); | |
271 | // } | |
272 | #endif | |
5a2b4ee8 | 273 | // |
6989bff3 | 274 | fErrorLogs.Delete(); |
bf25155c | 275 | } |
af7ba10c | 276 | |
a023d8d8 | 277 | |
278 | Bool_t AliESD::RemoveKink(Int_t rm) { | |
279 | // --------------------------------------------------------- | |
280 | // Remove a kink candidate and references to it from ESD, | |
281 | // if this candidate does not come from a reconstructed decay | |
282 | // Not yet implemented... | |
283 | // --------------------------------------------------------- | |
284 | Int_t last=GetNumberOfKinks()-1; | |
285 | if ((rm<0)||(rm>last)) return kFALSE; | |
286 | ||
287 | return kTRUE; | |
288 | } | |
289 | ||
290 | Bool_t AliESD::RemoveV0(Int_t rm) { | |
291 | // --------------------------------------------------------- | |
292 | // Remove a V0 candidate and references to it from ESD, | |
293 | // if this candidate does not come from a reconstructed decay | |
294 | // --------------------------------------------------------- | |
295 | Int_t last=GetNumberOfV0s()-1; | |
296 | if ((rm<0)||(rm>last)) return kFALSE; | |
297 | ||
298 | AliESDv0 *v0=GetV0(rm); | |
299 | Int_t idxP=v0->GetPindex(), idxN=v0->GetNindex(); | |
300 | ||
301 | v0=GetV0(last); | |
302 | Int_t lastIdxP=v0->GetPindex(), lastIdxN=v0->GetNindex(); | |
303 | ||
304 | Int_t used=0; | |
305 | ||
306 | // Check if this V0 comes from a reconstructed decay | |
307 | Int_t ncs=GetNumberOfCascades(); | |
308 | for (Int_t n=0; n<ncs; n++) { | |
309 | AliESDcascade *cs=GetCascade(n); | |
310 | ||
311 | Int_t csIdxP=cs->GetPindex(); | |
312 | Int_t csIdxN=cs->GetNindex(); | |
313 | ||
314 | if (idxP==csIdxP) | |
315 | if (idxN==csIdxN) return kFALSE; | |
316 | ||
317 | if (csIdxP==lastIdxP) | |
318 | if (csIdxN==lastIdxN) used++; | |
319 | } | |
320 | ||
321 | //Replace the removed V0 with the last V0 | |
322 | TClonesArray &a=fV0s; | |
323 | delete a.RemoveAt(rm); | |
324 | ||
325 | if (rm==last) return kTRUE; | |
326 | ||
327 | //v0 is pointing to the last V0 candidate... | |
328 | new (a[rm]) AliESDv0(*v0); | |
329 | delete a.RemoveAt(last); | |
330 | ||
331 | if (!used) return kTRUE; | |
332 | ||
333 | ||
334 | // Remap the indices of the daughters of reconstructed decays | |
335 | for (Int_t n=0; n<ncs; n++) { | |
336 | AliESDcascade *cs=GetCascade(n); | |
337 | ||
338 | ||
339 | Int_t csIdxP=cs->GetPindex(); | |
340 | Int_t csIdxN=cs->GetNindex(); | |
341 | ||
342 | if (csIdxP==lastIdxP) | |
343 | if (csIdxN==lastIdxN) { | |
344 | cs->AliESDv0::SetIndex(1,idxP); | |
345 | cs->AliESDv0::SetIndex(0,idxN); | |
346 | used--; | |
347 | if (!used) return kTRUE; | |
348 | } | |
349 | } | |
350 | ||
351 | return kTRUE; | |
352 | } | |
353 | ||
7f68891d | 354 | Bool_t AliESD::RemoveTrack(Int_t rm) { |
d64bd07d | 355 | // --------------------------------------------------------- |
7f68891d | 356 | // Remove a track and references to it from ESD, |
357 | // if this track does not come from a reconstructed decay | |
d64bd07d | 358 | // --------------------------------------------------------- |
7f68891d | 359 | Int_t last=GetNumberOfTracks()-1; |
360 | if ((rm<0)||(rm>last)) return kFALSE; | |
361 | ||
362 | Int_t used=0; | |
d64bd07d | 363 | |
6fca035d | 364 | // Check if this track comes from the reconstructed primary vertex |
365 | if (fPrimaryVertex.GetStatus()) { | |
366 | UShort_t *primIdx=fPrimaryVertex.GetIndices(); | |
367 | Int_t n=fPrimaryVertex.GetNIndices(); | |
368 | while (n--) { | |
369 | Int_t idx=Int_t(primIdx[n]); | |
370 | if (rm==idx) return kFALSE; | |
371 | if (idx==last) used++; | |
372 | } | |
373 | } | |
374 | ||
d64bd07d | 375 | // Check if this track comes from a reconstructed decay |
7f68891d | 376 | Int_t nv0=GetNumberOfV0s(); |
377 | for (Int_t n=0; n<nv0; n++) { | |
378 | AliESDv0 *v0=GetV0(n); | |
379 | ||
380 | Int_t idx=v0->GetNindex(); | |
381 | if (rm==idx) return kFALSE; | |
382 | if (idx==last) used++; | |
383 | ||
384 | idx=v0->GetPindex(); | |
385 | if (rm==idx) return kFALSE; | |
386 | if (idx==last) used++; | |
387 | } | |
d64bd07d | 388 | |
7f68891d | 389 | Int_t ncs=GetNumberOfCascades(); |
390 | for (Int_t n=0; n<ncs; n++) { | |
391 | AliESDcascade *cs=GetCascade(n); | |
d64bd07d | 392 | |
7f68891d | 393 | Int_t idx=cs->GetIndex(); |
394 | if (rm==idx) return kFALSE; | |
395 | if (idx==last) used++; | |
396 | } | |
397 | ||
398 | Int_t nkn=GetNumberOfKinks(); | |
399 | for (Int_t n=0; n<nkn; n++) { | |
400 | AliESDkink *kn=GetKink(n); | |
d64bd07d | 401 | |
7f68891d | 402 | Int_t idx=kn->GetIndex(0); |
403 | if (rm==idx) return kFALSE; | |
404 | if (idx==last) used++; | |
405 | ||
406 | idx=kn->GetIndex(1); | |
407 | if (rm==idx) return kFALSE; | |
408 | if (idx==last) used++; | |
409 | } | |
410 | ||
411 | ||
412 | //Replace the removed track with the last track | |
413 | TClonesArray &a=fTracks; | |
414 | delete a.RemoveAt(rm); | |
415 | ||
416 | if (rm==last) return kTRUE; | |
417 | ||
418 | AliESDtrack *t=GetTrack(last); | |
a6c3743e | 419 | if (!t) {AliFatal(Form("NULL pointer for ESD track %d",last));} |
7f68891d | 420 | t->SetID(rm); |
ddfbc51a | 421 | new (a[rm]) AliESDtrack(*t); |
7f68891d | 422 | delete a.RemoveAt(last); |
423 | ||
6fca035d | 424 | |
7f68891d | 425 | if (!used) return kTRUE; |
7f68891d | 426 | |
a023d8d8 | 427 | |
6fca035d | 428 | // Remap the indices of the tracks used for the primary vertex reconstruction |
429 | if (fPrimaryVertex.GetStatus()) { | |
430 | UShort_t *primIdx=fPrimaryVertex.GetIndices(); | |
431 | Int_t n=fPrimaryVertex.GetNIndices(); | |
432 | while (n--) { | |
433 | Int_t idx=Int_t(primIdx[n]); | |
434 | if (idx==last) { | |
435 | primIdx[n]=Short_t(rm); | |
436 | used--; | |
437 | if (!used) return kTRUE; | |
438 | } | |
439 | } | |
440 | } | |
441 | ||
7f68891d | 442 | // Remap the indices of the daughters of reconstructed decays |
443 | for (Int_t n=0; n<nv0; n++) { | |
444 | AliESDv0 *v0=GetV0(n); | |
445 | if (v0->GetIndex(0)==last) { | |
446 | v0->SetIndex(0,rm); | |
447 | used--; | |
448 | if (!used) return kTRUE; | |
449 | } | |
450 | if (v0->GetIndex(1)==last) { | |
451 | v0->SetIndex(1,rm); | |
452 | used--; | |
453 | if (!used) return kTRUE; | |
454 | } | |
455 | } | |
456 | ||
457 | for (Int_t n=0; n<ncs; n++) { | |
458 | AliESDcascade *cs=GetCascade(n); | |
459 | if (cs->GetIndex()==last) { | |
460 | cs->SetIndex(rm); | |
461 | used--; | |
462 | if (!used) return kTRUE; | |
463 | } | |
464 | } | |
465 | ||
466 | for (Int_t n=0; n<nkn; n++) { | |
467 | AliESDkink *kn=GetKink(n); | |
468 | if (kn->GetIndex(0)==last) { | |
469 | kn->SetIndex(rm,0); | |
470 | used--; | |
471 | if (!used) return kTRUE; | |
472 | } | |
473 | if (kn->GetIndex(1)==last) { | |
474 | kn->SetIndex(rm,1); | |
475 | used--; | |
476 | if (!used) return kTRUE; | |
477 | } | |
478 | } | |
d64bd07d | 479 | |
480 | return kTRUE; | |
481 | } | |
482 | ||
a023d8d8 | 483 | |
7f68891d | 484 | Bool_t AliESD::Clean(Float_t *cleanPars) { |
485 | // | |
486 | // Remove the data which are not needed for the physics analysis. | |
487 | // | |
a023d8d8 | 488 | // 1) Cleaning the V0 candidates |
489 | // --------------------------- | |
490 | // If the cosine of the V0 pointing angle "csp" and | |
491 | // the DCA between the daughter tracks "dca" does not satisfy | |
492 | // the conditions | |
493 | // | |
494 | // csp > cleanPars[1] + dca/cleanPars[0]*(1.- cleanPars[1]) | |
495 | // | |
496 | // an attempt to remove this V0 candidate from ESD is made. | |
497 | // | |
498 | // The V0 candidate gets removed if it does not belong to any | |
499 | // recosntructed cascade decay | |
500 | // | |
501 | // 12.11.2007, optimal values: cleanPars[0]=0.5, cleanPars[1]=0.999 | |
502 | // | |
503 | // 2) Cleaning the tracks | |
504 | // ---------------------- | |
505 | // If track's transverse parameter is larger than cleanPars[2] | |
7f68891d | 506 | // OR |
a023d8d8 | 507 | // track's longitudinal parameter is larger than cleanPars[3] |
508 | // an attempt to remove this track from ESD is made. | |
7f68891d | 509 | // |
a023d8d8 | 510 | // The track gets removed if it does not come |
511 | // from a reconstructed decay | |
7f68891d | 512 | // |
a023d8d8 | 513 | Bool_t rc=kFALSE; |
514 | ||
515 | Float_t dcaMax=cleanPars[0]; | |
516 | Float_t cspMin=cleanPars[1]; | |
517 | ||
518 | Int_t nV0s=GetNumberOfV0s(); | |
519 | for (Int_t i=nV0s-1; i>=0; i--) { | |
520 | AliESDv0 *v0=GetV0(i); | |
521 | ||
522 | Float_t dca=v0->GetDcaV0Daughters(); | |
523 | Float_t csp=v0->GetV0CosineOfPointingAngle(); | |
524 | Float_t cspcut=cspMin + dca/dcaMax*(1.-cspMin); | |
525 | if (csp > cspcut) continue; | |
526 | ||
527 | if (RemoveV0(i)) rc=kTRUE; | |
528 | } | |
529 | ||
7f68891d | 530 | |
a023d8d8 | 531 | Float_t dmax=cleanPars[2], zmax=cleanPars[3]; |
7f68891d | 532 | |
533 | const AliESDVertex *vertex=GetVertex(); | |
a023d8d8 | 534 | Bool_t vtxOK=vertex->GetStatus(); |
7f68891d | 535 | |
536 | Int_t nTracks=GetNumberOfTracks(); | |
537 | for (Int_t i=nTracks-1; i>=0; i--) { | |
538 | AliESDtrack *track=GetTrack(i); | |
a6c3743e | 539 | if (!track) {AliFatal(Form("NULL pointer for ESD track %d",i));} |
7f68891d | 540 | Float_t xy,z; track->GetImpactParameters(xy,z); |
541 | if ((TMath::Abs(xy) > dmax) || (vtxOK && (TMath::Abs(z) > zmax))) { | |
542 | if (RemoveTrack(i)) rc=kTRUE; | |
543 | } | |
544 | } | |
545 | ||
546 | return rc; | |
547 | } | |
548 | ||
d6a49f20 | 549 | Int_t AliESD::AddV0(const AliESDv0 *v) { |
550 | // | |
551 | // Add V0 | |
552 | // | |
af885e0f | 553 | Int_t idx=fV0s.GetEntriesFast(); |
554 | new(fV0s[idx]) AliESDv0(*v); | |
555 | return idx; | |
d6a49f20 | 556 | } |
557 | ||
af7ba10c | 558 | //______________________________________________________________________________ |
559 | void AliESD::Print(Option_t *) const | |
560 | { | |
561 | // | |
562 | // Print header information of the event | |
563 | // | |
5f7789fc | 564 | printf("ESD run information\n"); |
4d422cad | 565 | printf("Event # in file %d Bunch crossing # %d Orbit # %d Period # %d Run # %d Trigger %lld Magnetic field %f \n", |
31fd97b2 | 566 | GetEventNumberInFile(), |
567 | GetBunchCrossNumber(), | |
568 | GetOrbitNumber(), | |
4d422cad | 569 | GetPeriodNumber(), |
ef278eae | 570 | GetRunNumber(), |
b647652d | 571 | GetTriggerMask(), |
ef278eae | 572 | GetMagneticField() ); |
af885e0f | 573 | printf("Vertex: (%.4f +- %.4f, %.4f +- %.4f, %.4f +- %.4f) cm\n", |
574 | fPrimaryVertex.GetXv(), fPrimaryVertex.GetXRes(), | |
575 | fPrimaryVertex.GetYv(), fPrimaryVertex.GetYRes(), | |
576 | fPrimaryVertex.GetZv(), fPrimaryVertex.GetZRes()); | |
9f57c1aa | 577 | printf("Mean vertex in RUN: X=%.4f Y=%.4f cm\n", |
578 | GetDiamondX(),GetDiamondY()); | |
32e449be | 579 | printf("SPD Multiplicity. Number of tracklets %d \n", |
af885e0f | 580 | fSPDMult.GetNumberOfTracklets()); |
581 | printf("Event from reconstruction version %d \n",fRecoVersion); | |
ef278eae | 582 | printf("Number of tracks: \n"); |
85c60a8e | 583 | printf(" charged %d\n", GetNumberOfTracks()); |
af885e0f | 584 | printf(" hlt CF %d\n", GetNumberOfHLTConfMapTracks()); |
585 | printf(" hlt HT %d\n", GetNumberOfHLTHoughTracks()); | |
ef278eae | 586 | printf(" muon %d\n", GetNumberOfMuonTracks()); |
a2882fb4 | 587 | printf(" pmd %d\n", GetNumberOfPmdTracks()); |
0ee00e25 | 588 | printf(" trd %d\n", GetNumberOfTrdTracks()); |
ef278eae | 589 | printf(" v0 %d\n", GetNumberOfV0s()); |
667ee8bf | 590 | printf(" cascades %d\n", GetNumberOfCascades()); |
591 | printf(" kinks %d\n", GetNumberOfKinks()); | |
667ee8bf | 592 | printf(" CaloClusters %d\n", GetNumberOfCaloClusters()); |
593 | printf(" phos %d\n", GetNumberOfPHOSClusters()); | |
594 | printf(" emcal %d\n", GetNumberOfEMCALClusters()); | |
595 | printf(" FMD %s\n", (fESDFMD ? "yes" : "no")); | |
dd735cf0 | 596 | printf(" VZERO %s\n", (fESDVZERO ? "yes" : "no")); |
820b4d9e | 597 | #ifdef MFT_UPGRADE |
598 | // printf(" MFT %s\n", (fESDMFT ? "yes" : "no")); | |
599 | #endif | |
ef278eae | 600 | } |
d75007f6 | 601 | |
602 | void AliESD::SetESDfriend(const AliESDfriend *ev) { | |
603 | // | |
604 | // Attaches the complementary info to the ESD | |
605 | // | |
606 | if (!ev) return; | |
607 | ||
608 | Int_t ntrk=ev->GetNumberOfTracks(); | |
af885e0f | 609 | |
d75007f6 | 610 | for (Int_t i=0; i<ntrk; i++) { |
611 | const AliESDfriendTrack *f=ev->GetTrack(i); | |
a6c3743e | 612 | if (!f) {AliFatal(Form("NULL pointer for ESD track %d",i));} |
d75007f6 | 613 | GetTrack(i)->SetFriendTrack(f); |
614 | } | |
615 | } | |
616 | ||
617 | void AliESD::GetESDfriend(AliESDfriend *ev) const { | |
618 | // | |
619 | // Extracts the complementary info from the ESD | |
620 | // | |
621 | if (!ev) return; | |
622 | ||
623 | Int_t ntrk=GetNumberOfTracks(); | |
624 | ||
625 | for (Int_t i=0; i<ntrk; i++) { | |
80799a5f | 626 | AliESDtrack *t=GetTrack(i); |
a6c3743e | 627 | if (!t) {AliFatal(Form("NULL pointer for ESD track %d",i));} |
ddfbc51a | 628 | const AliESDfriendTrack *f=t->GetFriendTrack(); |
629 | ev->AddTrack(f); | |
630 | ||
631 | t->ReleaseESDfriendTrack();// Not to have two copies of "friendTrack" | |
632 | ||
d75007f6 | 633 | } |
634 | } | |
6989bff3 | 635 | |
636 | void AliESD::SetDiamond(const AliESDVertex *vertex) | |
637 | { | |
638 | // | |
639 | // Set the interaction diamond | |
640 | // | |
641 | fDiamondXY[0]=vertex->GetXv(); | |
642 | fDiamondXY[1]=vertex->GetYv(); | |
643 | Double_t cov[6]; | |
644 | vertex->GetCovMatrix(cov); | |
645 | fDiamondCovXY[0]=cov[0]; | |
646 | fDiamondCovXY[1]=cov[1]; | |
647 | fDiamondCovXY[2]=cov[2]; | |
648 | } |