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96b85d73 | 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 | /* $Id: AliAnalysisTaskESDfilter.cxx 24535 2008-03-16 22:43:30Z fca $ */ | |
17 | ||
18 | #include <TChain.h> | |
ec6465fe | 19 | #include <TList.h> |
96b85d73 | 20 | #include <TFile.h> |
e6500713 | 21 | #include <TArrayI.h> |
d7bdc804 | 22 | #include <TRandom.h> |
96b85d73 | 23 | |
24 | #include "AliAnalysisTaskESDfilter.h" | |
25 | #include "AliAnalysisManager.h" | |
26 | #include "AliESDEvent.h" | |
27 | #include "AliAODEvent.h" | |
28 | #include "AliESDInputHandler.h" | |
29 | #include "AliAODHandler.h" | |
30 | #include "AliAnalysisFilter.h" | |
96b85d73 | 31 | #include "AliESDMuonTrack.h" |
32 | #include "AliESDVertex.h" | |
33 | #include "AliESDv0.h" | |
34 | #include "AliESDkink.h" | |
35 | #include "AliESDcascade.h" | |
36 | #include "AliESDPmdTrack.h" | |
37 | #include "AliESDCaloCluster.h" | |
38 | #include "AliESDCaloCells.h" | |
39 | #include "AliMultiplicity.h" | |
40 | #include "AliLog.h" | |
41 | ||
42 | ClassImp(AliAnalysisTaskESDfilter) | |
43 | ||
44 | //////////////////////////////////////////////////////////////////////// | |
45 | ||
46 | AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter(): | |
47 | AliAnalysisTaskSE(), | |
48 | fTrackFilter(0x0), | |
49 | fKinkFilter(0x0), | |
d7bdc804 | 50 | fV0Filter(0x0), |
51 | fHighPthreshold(0), | |
52 | fPtshape(0x0) | |
96b85d73 | 53 | { |
54 | // Default constructor | |
55 | } | |
56 | ||
57 | AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter(const char* name): | |
58 | AliAnalysisTaskSE(name), | |
59 | fTrackFilter(0x0), | |
60 | fKinkFilter(0x0), | |
d7bdc804 | 61 | fV0Filter(0x0), |
62 | fHighPthreshold(0), | |
63 | fPtshape(0x0) | |
96b85d73 | 64 | { |
65 | // Constructor | |
66 | } | |
67 | ||
68 | void AliAnalysisTaskESDfilter::UserCreateOutputObjects() | |
69 | { | |
70 | // Create the output container | |
71 | OutputTree()->GetUserInfo()->Add(fTrackFilter); | |
72 | } | |
73 | ||
74 | void AliAnalysisTaskESDfilter::Init() | |
75 | { | |
76 | // Initialization | |
77 | if (fDebug > 1) AliInfo("Init() \n"); | |
78 | // Call configuration file | |
79 | } | |
80 | ||
81 | ||
82 | void AliAnalysisTaskESDfilter::UserExec(Option_t */*option*/) | |
83 | { | |
84 | // Execute analysis for current event | |
85 | // | |
86 | ||
87 | Long64_t ientry = Entry(); | |
2827d046 | 88 | if (fDebug > 0) printf("Filter: Analysing event # %5d\n", (Int_t) ientry); |
d7bdc804 | 89 | if (fHighPthreshold == 0) AliInfo("detector PID signals are stored in each track"); |
90 | if (!fPtshape) AliInfo("detector PID signals are not stored below the pt threshold"); | |
96b85d73 | 91 | ConvertESDtoAOD(); |
92 | } | |
93 | ||
94 | void AliAnalysisTaskESDfilter::ConvertESDtoAOD() { | |
95 | // ESD Filter analysis task executed for each event | |
96 | AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent()); | |
97 | AliESD* old = esd->GetAliESDOld(); | |
98 | ||
99 | // set arrays and pointers | |
100 | Float_t posF[3]; | |
101 | Double_t pos[3]; | |
102 | Double_t p[3]; | |
103 | Double_t p_pos[3]; | |
104 | Double_t p_neg[3]; | |
8d69965b | 105 | Double_t p_pos_atv0[3]; |
106 | Double_t p_neg_atv0[3]; | |
96b85d73 | 107 | Double_t covVtx[6]; |
108 | Double_t covTr[21]; | |
109 | Double_t pid[10]; | |
110 | ||
111 | for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.; | |
112 | for (Int_t i = 0; i < 21; i++) covTr [i] = 0.; | |
113 | ||
114 | ||
115 | // loop over events and fill them | |
116 | ||
117 | // Multiplicity information needed by the header (to be revised!) | |
118 | Int_t nTracks = esd->GetNumberOfTracks(); | |
8d69965b | 119 | // if (fDebug > 0) printf("-------------------Bo: Number of ESD tracks %d \n",nTracks); |
120 | ||
96b85d73 | 121 | Int_t nPosTracks = 0; |
3e492e99 | 122 | // for (Int_t iTrack = 0; iTrack < nTracks; ++iTrack) |
123 | // if (esd->GetTrack(iTrack)->GetSign()> 0) nPosTracks++; | |
96b85d73 | 124 | |
125 | // Update the header | |
126 | ||
127 | AliAODHeader* header = AODEvent()->GetHeader(); | |
128 | header->SetRunNumber(esd->GetRunNumber()); | |
129 | if (old) { | |
130 | header->SetBunchCrossNumber(0); | |
131 | header->SetOrbitNumber(0); | |
132 | header->SetPeriodNumber(0); | |
133 | header->SetEventType(0); | |
134 | header->SetMuonMagFieldScale(-999.); // FIXME | |
135 | header->SetCentrality(-999.); // FIXME | |
136 | } else { | |
137 | header->SetBunchCrossNumber(esd->GetBunchCrossNumber()); | |
138 | header->SetOrbitNumber(esd->GetOrbitNumber()); | |
139 | header->SetPeriodNumber(esd->GetPeriodNumber()); | |
140 | header->SetEventType(esd->GetEventType()); | |
141 | header->SetMuonMagFieldScale(-999.); // FIXME | |
142 | header->SetCentrality(-999.); // FIXME | |
143 | } | |
144 | ||
145 | header->SetTriggerMask(esd->GetTriggerMask()); | |
146 | header->SetTriggerCluster(esd->GetTriggerCluster()); | |
147 | header->SetMagneticField(esd->GetMagneticField()); | |
148 | header->SetZDCN1Energy(esd->GetZDCN1Energy()); | |
149 | header->SetZDCP1Energy(esd->GetZDCP1Energy()); | |
150 | header->SetZDCN2Energy(esd->GetZDCN2Energy()); | |
151 | header->SetZDCP2Energy(esd->GetZDCP2Energy()); | |
152 | header->SetZDCEMEnergy(esd->GetZDCEMEnergy(0),esd->GetZDCEMEnergy(1)); | |
96b85d73 | 153 | // |
154 | // | |
155 | Int_t nV0s = esd->GetNumberOfV0s(); | |
156 | Int_t nCascades = esd->GetNumberOfCascades(); | |
157 | Int_t nKinks = esd->GetNumberOfKinks(); | |
158 | Int_t nVertices = nV0s + 2*nCascades /*could lead to two vertices, one V0 and the Xi */+ nKinks + 1 /* = prim. vtx*/; | |
159 | Int_t nJets = 0; | |
160 | Int_t nCaloClus = esd->GetNumberOfCaloClusters(); | |
161 | Int_t nFmdClus = 0; | |
162 | Int_t nPmdClus = esd->GetNumberOfPmdTracks(); | |
163 | ||
2827d046 | 164 | if (fDebug > 0) |
165 | printf(" NV0=%d NCASCADES=%d NKINKS=%d\n", nV0s, nCascades, nKinks); | |
96b85d73 | 166 | |
167 | AODEvent()->ResetStd(nTracks, nVertices, nV0s+nCascades, nJets, nCaloClus, nFmdClus, nPmdClus); | |
168 | ||
169 | AliAODTrack *aodTrack = 0x0; | |
d7bdc804 | 170 | AliAODPid *detpid = 0x0; |
171 | Double_t timezero = 0; //TO BE FIXED | |
7dd90a3c | 172 | AliAODv0 *aodV0 = 0x0; |
173 | ||
8d69965b | 174 | // RefArray to take into account the tracks associated to V0s |
175 | TRefArray *v0DaughterTracks = NULL; | |
176 | if (nTracks>0) v0DaughterTracks = new TRefArray(nTracks); | |
177 | ||
96b85d73 | 178 | // Array to take into account the tracks already added to the AOD |
179 | Bool_t * usedTrack = NULL; | |
180 | if (nTracks>0) { | |
181 | usedTrack = new Bool_t[nTracks]; | |
182 | for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) usedTrack[iTrack]=kFALSE; | |
183 | } | |
184 | // Array to take into account the V0s already added to the AOD | |
185 | Bool_t * usedV0 = NULL; | |
186 | if (nV0s>0) { | |
187 | usedV0 = new Bool_t[nV0s]; | |
188 | for (Int_t iV0=0; iV0<nV0s; ++iV0) usedV0[iV0]=kFALSE; | |
189 | } | |
190 | // Array to take into account the kinks already added to the AOD | |
191 | Bool_t * usedKink = NULL; | |
192 | if (nKinks>0) { | |
193 | usedKink = new Bool_t[nKinks]; | |
194 | for (Int_t iKink=0; iKink<nKinks; ++iKink) usedKink[iKink]=kFALSE; | |
195 | } | |
196 | ||
197 | // Access to the AOD container of vertices | |
198 | TClonesArray &vertices = *(AODEvent()->GetVertices()); | |
199 | Int_t jVertices=0; | |
200 | ||
201 | // Access to the AOD container of tracks | |
202 | TClonesArray &tracks = *(AODEvent()->GetTracks()); | |
203 | Int_t jTracks=0; | |
204 | ||
205 | // Access to the AOD container of V0s | |
206 | TClonesArray &V0s = *(AODEvent()->GetV0s()); | |
207 | Int_t jV0s=0; | |
208 | ||
209 | // Add primary vertex. The primary tracks will be defined | |
210 | // after the loops on the composite objects (V0, cascades, kinks) | |
211 | const AliESDVertex *vtx = esd->GetPrimaryVertex(); | |
212 | ||
213 | vtx->GetXYZ(pos); // position | |
214 | vtx->GetCovMatrix(covVtx); //covariance matrix | |
215 | ||
216 | AliAODVertex * primary = new(vertices[jVertices++]) | |
c06d243f | 217 | AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, -1, AliAODVertex::kPrimary); |
2827d046 | 218 | if (fDebug > 0) primary->Print(); |
96b85d73 | 219 | |
220 | // Create vertices starting from the most complex objects | |
221 | Double_t chi2 = 0.; | |
222 | ||
223 | // Cascades | |
224 | for (Int_t nCascade = 0; nCascade < nCascades; ++nCascade) { | |
225 | AliESDcascade *cascade = esd->GetCascade(nCascade); | |
226 | ||
227 | cascade->GetXYZ(pos[0], pos[1], pos[2]); | |
228 | ||
229 | if (!old) { | |
230 | chi2 = cascade->GetChi2Xi(); // = chi2/NDF since NDF = 2*2-3 | |
231 | cascade->GetPosCovXi(covVtx); | |
232 | } else { | |
233 | chi2 = -999.; | |
234 | for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.; | |
235 | } | |
236 | // Add the cascade vertex | |
237 | AliAODVertex * vcascade = new(vertices[jVertices++]) AliAODVertex(pos, | |
238 | covVtx, | |
239 | chi2, | |
240 | primary, | |
241 | nCascade, | |
242 | AliAODVertex::kCascade); | |
243 | ||
244 | primary->AddDaughter(vcascade); | |
245 | ||
246 | // Add the V0 from the cascade. The ESD class have to be optimized... | |
247 | // Now we have to search for the corresponding Vo in the list of V0s | |
248 | // using the indeces of the positive and negative tracks | |
249 | ||
250 | Int_t posFromV0 = cascade->GetPindex(); | |
251 | Int_t negFromV0 = cascade->GetNindex(); | |
252 | ||
253 | ||
254 | AliESDv0 * v0 = 0x0; | |
255 | Int_t indV0 = -1; | |
256 | ||
257 | for (Int_t iV0=0; iV0<nV0s; ++iV0) { | |
258 | ||
259 | v0 = esd->GetV0(iV0); | |
260 | Int_t posV0 = v0->GetPindex(); | |
261 | Int_t negV0 = v0->GetNindex(); | |
262 | ||
263 | if (posV0==posFromV0 && negV0==negFromV0) { | |
264 | indV0 = iV0; | |
265 | break; | |
266 | } | |
267 | } | |
268 | ||
269 | AliAODVertex * vV0FromCascade = 0x0; | |
270 | ||
271 | if (indV0>-1 && !usedV0[indV0] ) { | |
272 | ||
273 | // the V0 exists in the array of V0s and is not used | |
274 | ||
275 | usedV0[indV0] = kTRUE; | |
276 | ||
277 | v0->GetXYZ(pos[0], pos[1], pos[2]); | |
278 | if (!old) { | |
279 | chi2 = v0->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3 | |
280 | v0->GetPosCov(covVtx); | |
281 | } else { | |
282 | chi2 = -999.; | |
283 | for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.; | |
284 | } | |
285 | ||
286 | vV0FromCascade = new(vertices[jVertices++]) AliAODVertex(pos, | |
287 | covVtx, | |
288 | chi2, | |
289 | vcascade, | |
290 | indV0, | |
291 | AliAODVertex::kV0); | |
292 | } else { | |
293 | ||
294 | // the V0 doesn't exist in the array of V0s or was used | |
295 | // cerr << "Error: event " << esd->GetEventNumberInFile() << " cascade " << nCascade | |
296 | // << " The V0 " << indV0 | |
297 | // << " doesn't exist in the array of V0s or was used!" << endl; | |
298 | ||
299 | cascade->GetXYZ(pos[0], pos[1], pos[2]); | |
300 | ||
301 | if (!old) { | |
302 | chi2 = v0->GetChi2V0(); | |
303 | cascade->GetPosCov(covVtx); | |
304 | } else { | |
305 | chi2 = -999.; | |
306 | for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.; | |
307 | } | |
308 | ||
309 | vV0FromCascade = new(vertices[jVertices++]) AliAODVertex(pos, | |
310 | covVtx, | |
311 | chi2, // = chi2/NDF since NDF = 2*2-3 (AM) | |
312 | vcascade, | |
313 | indV0, | |
314 | AliAODVertex::kV0); | |
315 | vcascade->AddDaughter(vV0FromCascade); | |
316 | } | |
317 | ||
318 | // Add the positive tracks from the V0 | |
319 | ||
320 | if (posFromV0>-1 && !usedTrack[posFromV0]) { | |
321 | ||
322 | usedTrack[posFromV0] = kTRUE; | |
323 | ||
324 | AliESDtrack *esdTrack = esd->GetTrack(posFromV0); | |
325 | esdTrack->GetPxPyPz(p_pos); | |
326 | esdTrack->GetXYZ(pos); | |
327 | esdTrack->GetCovarianceXYZPxPyPz(covTr); | |
328 | esdTrack->GetESDpid(pid); | |
fae68d32 | 329 | UInt_t selectInfo = 0; |
330 | if (fTrackFilter) { | |
331 | selectInfo = fTrackFilter->IsSelected(esdTrack); | |
332 | } | |
96b85d73 | 333 | |
334 | vV0FromCascade->AddDaughter(aodTrack = | |
335 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(), | |
336 | esdTrack->GetLabel(), | |
337 | p_pos, | |
338 | kTRUE, | |
339 | pos, | |
340 | kFALSE, | |
341 | covTr, | |
342 | (Short_t)esdTrack->GetSign(), | |
343 | esdTrack->GetITSClusterMap(), | |
344 | pid, | |
345 | vV0FromCascade, | |
346 | kTRUE, // check if this is right | |
347 | kFALSE, // check if this is right | |
3de26c63 | 348 | AliAODTrack::kSecondary, |
349 | selectInfo) | |
350 | ); | |
3e492e99 | 351 | if (esdTrack->GetSign() > 0) nPosTracks++; |
96b85d73 | 352 | aodTrack->ConvertAliPIDtoAODPID(); |
4fcd837c | 353 | aodTrack->SetFlags(esdTrack->GetStatus()); |
d7bdc804 | 354 | SetAODPID(esdTrack,aodTrack,detpid,timezero); |
96b85d73 | 355 | } |
356 | else { | |
357 | // cerr << "Error: event " << esd->GetEventNumberInFile() << " cascade " << nCascade | |
358 | // << " track " << posFromV0 << " has already been used!" << endl; | |
359 | } | |
360 | ||
361 | // Add the negative tracks from the V0 | |
362 | ||
363 | if (negFromV0>-1 && !usedTrack[negFromV0]) { | |
364 | ||
365 | usedTrack[negFromV0] = kTRUE; | |
366 | ||
367 | AliESDtrack *esdTrack = esd->GetTrack(negFromV0); | |
368 | esdTrack->GetPxPyPz(p_neg); | |
369 | esdTrack->GetXYZ(pos); | |
370 | esdTrack->GetCovarianceXYZPxPyPz(covTr); | |
371 | esdTrack->GetESDpid(pid); | |
fae68d32 | 372 | UInt_t selectInfo = 0; |
373 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdTrack); | |
3de26c63 | 374 | |
96b85d73 | 375 | vV0FromCascade->AddDaughter(aodTrack = |
376 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(), | |
377 | esdTrack->GetLabel(), | |
378 | p_neg, | |
379 | kTRUE, | |
380 | pos, | |
381 | kFALSE, | |
382 | covTr, | |
383 | (Short_t)esdTrack->GetSign(), | |
384 | esdTrack->GetITSClusterMap(), | |
385 | pid, | |
386 | vV0FromCascade, | |
387 | kTRUE, // check if this is right | |
388 | kFALSE, // check if this is right | |
3de26c63 | 389 | AliAODTrack::kSecondary, |
390 | selectInfo) | |
391 | ); | |
392 | ||
3e492e99 | 393 | if (esdTrack->GetSign() > 0) nPosTracks++; |
96b85d73 | 394 | aodTrack->ConvertAliPIDtoAODPID(); |
4fcd837c | 395 | aodTrack->SetFlags(esdTrack->GetStatus()); |
d7bdc804 | 396 | SetAODPID(esdTrack,aodTrack,detpid,timezero); |
96b85d73 | 397 | } |
398 | else { | |
399 | // cerr << "Error: event " << esd->GetEventNumberInFile() << " cascade " << nCascade | |
400 | // << " track " << negFromV0 << " has already been used!" << endl; | |
401 | } | |
402 | ||
403 | // add it to the V0 array as well | |
404 | Double_t d0[2] = { -999., -99.}; | |
405 | // counting is probably wrong | |
406 | new(V0s[jV0s++]) AliAODv0(vV0FromCascade, -999., -99., p_pos, p_neg, d0); // to be refined | |
407 | ||
408 | // Add the bachelor track from the cascade | |
409 | ||
410 | Int_t bachelor = cascade->GetBindex(); | |
411 | ||
412 | if(bachelor>-1 && !usedTrack[bachelor]) { | |
413 | ||
414 | usedTrack[bachelor] = kTRUE; | |
415 | ||
416 | AliESDtrack *esdTrack = esd->GetTrack(bachelor); | |
417 | esdTrack->GetPxPyPz(p); | |
418 | esdTrack->GetXYZ(pos); | |
419 | esdTrack->GetCovarianceXYZPxPyPz(covTr); | |
420 | esdTrack->GetESDpid(pid); | |
fae68d32 | 421 | UInt_t selectInfo = 0; |
422 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdTrack); | |
96b85d73 | 423 | |
424 | vcascade->AddDaughter(aodTrack = | |
425 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(), | |
426 | esdTrack->GetLabel(), | |
427 | p, | |
428 | kTRUE, | |
429 | pos, | |
430 | kFALSE, | |
431 | covTr, | |
432 | (Short_t)esdTrack->GetSign(), | |
433 | esdTrack->GetITSClusterMap(), | |
434 | pid, | |
435 | vcascade, | |
436 | kTRUE, // check if this is right | |
437 | kFALSE, // check if this is right | |
3de26c63 | 438 | AliAODTrack::kSecondary, |
439 | selectInfo) | |
440 | ); | |
3e492e99 | 441 | if (esdTrack->GetSign() > 0) nPosTracks++; |
96b85d73 | 442 | aodTrack->ConvertAliPIDtoAODPID(); |
4fcd837c | 443 | aodTrack->SetFlags(esdTrack->GetStatus()); |
d7bdc804 | 444 | SetAODPID(esdTrack,aodTrack,detpid,timezero); |
96b85d73 | 445 | } |
446 | else { | |
447 | // cerr << "Error: event " << esd->GetEventNumberInFile() << " cascade " << nCascade | |
448 | // << " track " << bachelor << " has already been used!" << endl; | |
449 | } | |
450 | ||
451 | // Add the primary track of the cascade (if any) | |
452 | ||
453 | } // end of the loop on cascades | |
ec6465fe | 454 | |
455 | // | |
96b85d73 | 456 | // V0s |
ec6465fe | 457 | // |
458 | TList v0objects; | |
96b85d73 | 459 | |
460 | for (Int_t nV0 = 0; nV0 < nV0s; ++nV0) { | |
461 | ||
7dd90a3c | 462 | if (usedV0[nV0]) continue; // skip if already added to the AOD |
96b85d73 | 463 | |
464 | AliESDv0 *v0 = esd->GetV0(nV0); | |
ec6465fe | 465 | Int_t posFromV0 = v0->GetPindex(); |
466 | Int_t negFromV0 = v0->GetNindex(); | |
467 | if (posFromV0 < 0 || negFromV0 < 0) continue; | |
468 | ||
469 | // V0 selection | |
470 | // | |
471 | AliESDVertex* esdVtx = (AliESDVertex*)((esd->GetPrimaryVertex())->Clone()); | |
96b85d73 | 472 | |
ec6465fe | 473 | AliESDtrack *esdV0Pos = esd->GetTrack(posFromV0); |
474 | AliESDtrack *esdV0Neg = esd->GetTrack(negFromV0); | |
475 | v0objects.AddAt(v0, 0); | |
476 | v0objects.AddAt(esdV0Pos, 1); | |
477 | v0objects.AddAt(esdV0Neg, 2); | |
478 | v0objects.AddAt(esdVtx, 3); | |
479 | UInt_t selectV0 = 0; | |
480 | if (fV0Filter) { | |
481 | selectV0 = fV0Filter->IsSelected(&v0objects); | |
482 | delete esdVtx; | |
483 | if (!selectV0) | |
484 | continue; | |
485 | } | |
486 | ||
487 | // | |
488 | // | |
489 | ||
96b85d73 | 490 | v0->GetXYZ(pos[0], pos[1], pos[2]); |
491 | ||
492 | if (!old) { | |
493 | chi2 = v0->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3 | |
494 | v0->GetPosCov(covVtx); | |
495 | } else { | |
496 | chi2 = -999.; | |
497 | for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.; | |
498 | } | |
499 | ||
500 | ||
501 | AliAODVertex * vV0 = | |
502 | new(vertices[jVertices++]) AliAODVertex(pos, | |
503 | covVtx, | |
504 | chi2, | |
505 | primary, | |
506 | nV0, | |
507 | AliAODVertex::kV0); | |
508 | primary->AddDaughter(vV0); | |
509 | ||
7dd90a3c | 510 | |
511 | Float_t dcaPosToPrimVertexXYZ[2] = { 999., 999.}; // ..[0] = in XY plane and ..[1] = in Z | |
512 | Float_t dcaNegToPrimVertexXYZ[2] = { 999., 999.}; // ..[0] = in XY plane and ..[1] = in Z | |
513 | Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = Pos and ..[1] = Neg | |
96b85d73 | 514 | |
7dd90a3c | 515 | Double_t dcaV0Daughters = v0->GetDcaV0Daughters(); |
516 | Double_t dcaV0ToPrimVertex = v0->GetD(); | |
517 | ||
8d69965b | 518 | v0->GetPPxPyPz(p_pos_atv0[0],p_pos_atv0[1],p_pos_atv0[2]); |
519 | v0->GetNPxPyPz(p_neg_atv0[0],p_neg_atv0[1],p_neg_atv0[2]); | |
7dd90a3c | 520 | |
96b85d73 | 521 | // Add the positive tracks from the V0 |
522 | ||
ec6465fe | 523 | |
524 | esdV0Pos->GetPxPyPz(p_pos); | |
525 | esdV0Pos->GetXYZ(pos); | |
526 | esdV0Pos->GetCovarianceXYZPxPyPz(covTr); | |
527 | esdV0Pos->GetESDpid(pid); | |
528 | esdV0Pos->GetImpactParameters(dcaPosToPrimVertexXYZ[0],dcaPosToPrimVertexXYZ[1]); | |
529 | if (!usedTrack[posFromV0]) { | |
96b85d73 | 530 | usedTrack[posFromV0] = kTRUE; |
fae68d32 | 531 | UInt_t selectInfo = 0; |
ec6465fe | 532 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Pos); |
533 | aodTrack = new(tracks[jTracks++]) AliAODTrack(esdV0Pos->GetID(), | |
534 | esdV0Pos->GetLabel(), | |
8d69965b | 535 | p_pos, |
536 | kTRUE, | |
537 | pos, | |
538 | kFALSE, | |
539 | covTr, | |
ec6465fe | 540 | (Short_t)esdV0Pos->GetSign(), |
541 | esdV0Pos->GetITSClusterMap(), | |
8d69965b | 542 | pid, |
543 | vV0, | |
544 | kTRUE, // check if this is right | |
545 | kFALSE, // check if this is right | |
3de26c63 | 546 | AliAODTrack::kSecondary, |
547 | selectInfo); | |
8d69965b | 548 | v0DaughterTracks->AddAt(aodTrack,posFromV0); |
549 | // if (fDebug > 0) printf("-------------------Bo: pos track from original pt %.3f \n",aodTrack->Pt()); | |
ec6465fe | 550 | if (esdV0Pos->GetSign() > 0) nPosTracks++; |
96b85d73 | 551 | aodTrack->ConvertAliPIDtoAODPID(); |
ec6465fe | 552 | aodTrack->SetFlags(esdV0Pos->GetStatus()); |
553 | SetAODPID(esdV0Pos,aodTrack,detpid,timezero); | |
554 | } | |
555 | else { | |
8d69965b | 556 | aodTrack = dynamic_cast<AliAODTrack*>(v0DaughterTracks->At(posFromV0)); |
557 | // if (fDebug > 0) printf("-------------------Bo pos track from refArray pt %.3f \n",aodTrack->Pt()); | |
96b85d73 | 558 | } |
ec6465fe | 559 | vV0->AddDaughter(aodTrack); |
560 | ||
96b85d73 | 561 | // Add the negative tracks from the V0 |
562 | ||
ec6465fe | 563 | esdV0Neg->GetPxPyPz(p_neg); |
564 | esdV0Neg->GetXYZ(pos); | |
565 | esdV0Neg->GetCovarianceXYZPxPyPz(covTr); | |
566 | esdV0Neg->GetESDpid(pid); | |
567 | esdV0Neg->GetImpactParameters(dcaNegToPrimVertexXYZ[0],dcaNegToPrimVertexXYZ[1]); | |
568 | ||
569 | if (!usedTrack[negFromV0]) { | |
96b85d73 | 570 | usedTrack[negFromV0] = kTRUE; |
fae68d32 | 571 | UInt_t selectInfo = 0; |
ec6465fe | 572 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Neg); |
573 | aodTrack = new(tracks[jTracks++]) AliAODTrack(esdV0Neg->GetID(), | |
574 | esdV0Neg->GetLabel(), | |
8d69965b | 575 | p_neg, |
576 | kTRUE, | |
577 | pos, | |
578 | kFALSE, | |
579 | covTr, | |
ec6465fe | 580 | (Short_t)esdV0Neg->GetSign(), |
581 | esdV0Neg->GetITSClusterMap(), | |
8d69965b | 582 | pid, |
583 | vV0, | |
584 | kTRUE, // check if this is right | |
585 | kFALSE, // check if this is right | |
3de26c63 | 586 | AliAODTrack::kSecondary, |
587 | selectInfo); | |
ec6465fe | 588 | |
8d69965b | 589 | v0DaughterTracks->AddAt(aodTrack,negFromV0); |
590 | // if (fDebug > 0) printf("-------------------Bo: neg track from original pt %.3f \n",aodTrack->Pt()); | |
ec6465fe | 591 | if (esdV0Neg->GetSign() > 0) nPosTracks++; |
96b85d73 | 592 | aodTrack->ConvertAliPIDtoAODPID(); |
ec6465fe | 593 | aodTrack->SetFlags(esdV0Neg->GetStatus()); |
594 | SetAODPID(esdV0Neg,aodTrack,detpid,timezero); | |
595 | } | |
596 | else { | |
8d69965b | 597 | aodTrack = dynamic_cast<AliAODTrack*>(v0DaughterTracks->At(negFromV0)); |
598 | // if (fDebug > 0) printf("-------------------Bo neg track from refArray pt %.3f \n",aodTrack->Pt()); | |
96b85d73 | 599 | } |
ec6465fe | 600 | vV0->AddDaughter(aodTrack); |
601 | dcaDaughterToPrimVertex[0] = | |
602 | TMath::Sqrt(dcaPosToPrimVertexXYZ[0]*dcaPosToPrimVertexXYZ[0] | |
603 | +dcaPosToPrimVertexXYZ[1]*dcaPosToPrimVertexXYZ[1]); | |
7dd90a3c | 604 | dcaDaughterToPrimVertex[1] = |
ec6465fe | 605 | TMath::Sqrt(dcaNegToPrimVertexXYZ[0]*dcaNegToPrimVertexXYZ[0] |
606 | +dcaNegToPrimVertexXYZ[1]*dcaNegToPrimVertexXYZ[1]); | |
96b85d73 | 607 | // add it to the V0 array as well |
7dd90a3c | 608 | aodV0 = new(V0s[jV0s++]) |
ec6465fe | 609 | AliAODv0(vV0, dcaV0Daughters, dcaV0ToPrimVertex, p_pos_atv0, p_neg_atv0, dcaDaughterToPrimVertex); // to be refined |
7dd90a3c | 610 | // set the aod v0 on-the-fly status |
611 | aodV0->SetOnFlyStatus(v0->GetOnFlyStatus()); | |
96b85d73 | 612 | } |
613 | V0s.Expand(jV0s); | |
614 | // end of the loop on V0s | |
615 | ||
616 | // Kinks: it is a big mess the access to the information in the kinks | |
617 | // The loop is on the tracks in order to find the mother and daugther of each kink | |
618 | ||
619 | ||
620 | for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) { | |
621 | ||
622 | AliESDtrack * esdTrack = esd->GetTrack(iTrack); | |
623 | ||
624 | Int_t ikink = esdTrack->GetKinkIndex(0); | |
625 | ||
626 | if (ikink && nKinks) { | |
627 | // Negative kink index: mother, positive: daughter | |
628 | ||
629 | // Search for the second track of the kink | |
630 | ||
631 | for (Int_t jTrack = iTrack+1; jTrack<nTracks; ++jTrack) { | |
632 | ||
633 | AliESDtrack * esdTrack1 = esd->GetTrack(jTrack); | |
634 | ||
635 | Int_t jkink = esdTrack1->GetKinkIndex(0); | |
636 | ||
637 | if ( TMath::Abs(ikink)==TMath::Abs(jkink) ) { | |
638 | ||
639 | // The two tracks are from the same kink | |
640 | ||
641 | if (usedKink[TMath::Abs(ikink)-1]) continue; // skip used kinks | |
642 | ||
643 | Int_t imother = -1; | |
644 | Int_t idaughter = -1; | |
645 | ||
646 | if (ikink<0 && jkink>0) { | |
647 | ||
648 | imother = iTrack; | |
649 | idaughter = jTrack; | |
650 | } | |
651 | else if (ikink>0 && jkink<0) { | |
652 | ||
653 | imother = jTrack; | |
654 | idaughter = iTrack; | |
655 | } | |
656 | else { | |
657 | // cerr << "Error: Wrong combination of kink indexes: " | |
658 | // << ikink << " " << jkink << endl; | |
659 | continue; | |
660 | } | |
661 | ||
5dddb02b | 662 | // Add the mother track if it passed primary track selection cuts |
96b85d73 | 663 | |
664 | AliAODTrack * mother = NULL; | |
665 | ||
fae68d32 | 666 | UInt_t selectInfo = 0; |
667 | if (fTrackFilter) { | |
668 | selectInfo = fTrackFilter->IsSelected(esd->GetTrack(imother)); | |
669 | if (!selectInfo) continue; | |
670 | } | |
5dddb02b | 671 | |
96b85d73 | 672 | if (!usedTrack[imother]) { |
673 | ||
674 | usedTrack[imother] = kTRUE; | |
675 | ||
03a5cc9f | 676 | AliESDtrack *esdTrackM = esd->GetTrack(imother); |
677 | esdTrackM->GetPxPyPz(p); | |
678 | esdTrackM->GetXYZ(pos); | |
679 | esdTrackM->GetCovarianceXYZPxPyPz(covTr); | |
680 | esdTrackM->GetESDpid(pid); | |
5dddb02b | 681 | |
96b85d73 | 682 | mother = |
03a5cc9f | 683 | new(tracks[jTracks++]) AliAODTrack(esdTrackM->GetID(), |
684 | esdTrackM->GetLabel(), | |
96b85d73 | 685 | p, |
686 | kTRUE, | |
687 | pos, | |
688 | kFALSE, | |
689 | covTr, | |
03a5cc9f | 690 | (Short_t)esdTrackM->GetSign(), |
691 | esdTrackM->GetITSClusterMap(), | |
96b85d73 | 692 | pid, |
693 | primary, | |
694 | kTRUE, // check if this is right | |
695 | kTRUE, // check if this is right | |
3de26c63 | 696 | AliAODTrack::kPrimary, |
697 | selectInfo); | |
03a5cc9f | 698 | if (esdTrackM->GetSign() > 0) nPosTracks++; |
699 | mother->SetFlags(esdTrackM->GetStatus()); | |
635ef56c | 700 | mother->ConvertAliPIDtoAODPID(); |
96b85d73 | 701 | primary->AddDaughter(mother); |
702 | mother->ConvertAliPIDtoAODPID(); | |
d7bdc804 | 703 | SetAODPID(esdTrackM,mother,detpid,timezero); |
96b85d73 | 704 | } |
705 | else { | |
706 | // cerr << "Error: event " << esd->GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1 | |
707 | // << " track " << imother << " has already been used!" << endl; | |
708 | } | |
709 | ||
710 | // Add the kink vertex | |
711 | AliESDkink * kink = esd->GetKink(TMath::Abs(ikink)-1); | |
712 | ||
713 | AliAODVertex * vkink = | |
714 | new(vertices[jVertices++]) AliAODVertex(kink->GetPosition(), | |
715 | NULL, | |
716 | 0., | |
717 | mother, | |
718 | esdTrack->GetID(), // This is the track ID of the mother's track! | |
719 | AliAODVertex::kKink); | |
720 | // Add the daughter track | |
721 | ||
722 | AliAODTrack * daughter = NULL; | |
723 | ||
724 | if (!usedTrack[idaughter]) { | |
725 | ||
726 | usedTrack[idaughter] = kTRUE; | |
727 | ||
03a5cc9f | 728 | AliESDtrack *esdTrackD = esd->GetTrack(idaughter); |
729 | esdTrackD->GetPxPyPz(p); | |
730 | esdTrackD->GetXYZ(pos); | |
731 | esdTrackD->GetCovarianceXYZPxPyPz(covTr); | |
732 | esdTrackD->GetESDpid(pid); | |
fae68d32 | 733 | UInt_t selectInfo = 0; |
734 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdTrackD); | |
96b85d73 | 735 | daughter = |
03a5cc9f | 736 | new(tracks[jTracks++]) AliAODTrack(esdTrackD->GetID(), |
737 | esdTrackD->GetLabel(), | |
96b85d73 | 738 | p, |
739 | kTRUE, | |
740 | pos, | |
741 | kFALSE, | |
742 | covTr, | |
03a5cc9f | 743 | (Short_t)esdTrackD->GetSign(), |
744 | esdTrackD->GetITSClusterMap(), | |
96b85d73 | 745 | pid, |
746 | vkink, | |
747 | kTRUE, // check if this is right | |
748 | kTRUE, // check if this is right | |
3de26c63 | 749 | AliAODTrack::kSecondary, |
750 | selectInfo); | |
751 | ||
03a5cc9f | 752 | if (esdTrackD->GetSign() > 0) nPosTracks++; |
753 | daughter->SetFlags(esdTrackD->GetStatus()); | |
635ef56c | 754 | daughter->ConvertAliPIDtoAODPID(); |
96b85d73 | 755 | vkink->AddDaughter(daughter); |
756 | daughter->ConvertAliPIDtoAODPID(); | |
d7bdc804 | 757 | SetAODPID(esdTrackD,daughter,detpid,timezero); |
96b85d73 | 758 | } |
759 | else { | |
760 | // cerr << "Error: event " << esd->GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1 | |
761 | // << " track " << idaughter << " has already been used!" << endl; | |
762 | } | |
763 | } | |
764 | } | |
765 | } | |
766 | } | |
767 | ||
768 | ||
769 | // Tracks (primary and orphan) | |
770 | ||
3e492e99 | 771 | if (fDebug > 0) printf("NUMBER OF ESD TRACKS %5d\n", nTracks); |
96b85d73 | 772 | |
773 | for (Int_t nTrack = 0; nTrack < nTracks; ++nTrack) { | |
774 | ||
775 | ||
776 | if (usedTrack[nTrack]) continue; | |
777 | ||
778 | AliESDtrack *esdTrack = esd->GetTrack(nTrack); | |
779 | UInt_t selectInfo = 0; | |
780 | // | |
781 | // Track selection | |
782 | if (fTrackFilter) { | |
783 | selectInfo = fTrackFilter->IsSelected(esdTrack); | |
784 | if (!selectInfo) continue; | |
785 | } | |
786 | ||
787 | // | |
788 | esdTrack->GetPxPyPz(p); | |
789 | esdTrack->GetXYZ(pos); | |
790 | esdTrack->GetCovarianceXYZPxPyPz(covTr); | |
791 | esdTrack->GetESDpid(pid); | |
792 | ||
96b85d73 | 793 | |
fae68d32 | 794 | primary->AddDaughter(aodTrack = |
795 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(), | |
796 | esdTrack->GetLabel(), | |
797 | p, | |
798 | kTRUE, | |
799 | pos, | |
800 | kFALSE, | |
801 | covTr, | |
802 | (Short_t)esdTrack->GetSign(), | |
803 | esdTrack->GetITSClusterMap(), | |
804 | pid, | |
805 | primary, | |
806 | kTRUE, // check if this is right | |
807 | kTRUE, // check if this is right | |
808 | AliAODTrack::kPrimary, | |
809 | selectInfo) | |
810 | ); | |
811 | if (esdTrack->GetSign() > 0) nPosTracks++; | |
812 | aodTrack->SetFlags(esdTrack->GetStatus()); | |
813 | aodTrack->ConvertAliPIDtoAODPID(); | |
814 | SetAODPID(esdTrack,aodTrack,detpid,timezero); | |
96b85d73 | 815 | } // end of loop on tracks |
816 | ||
3e492e99 | 817 | // Update number of AOD tracks in header at the end of track loop (M.G.) |
818 | header->SetRefMultiplicity(jTracks); | |
819 | header->SetRefMultiplicityPos(nPosTracks); | |
820 | header->SetRefMultiplicityNeg(jTracks - nPosTracks); | |
821 | if (fDebug > 0) | |
822 | printf(" NAODTRACKS=%d NPOS=%d NNEG=%d\n", jTracks, nPosTracks, jTracks - nPosTracks); | |
823 | // Do not shrink the array of tracks - other filters may add to it (M.G) | |
824 | // tracks.Expand(jTracks); // remove 'empty slots' due to unwritten tracks | |
96b85d73 | 825 | |
826 | // Access to the AOD container of PMD clusters | |
827 | TClonesArray &pmdClusters = *(AODEvent()->GetPmdClusters()); | |
828 | Int_t jPmdClusters=0; | |
829 | ||
830 | for (Int_t iPmd = 0; iPmd < nPmdClus; ++iPmd) { | |
831 | // file pmd clusters, to be revised! | |
832 | AliESDPmdTrack *pmdTrack = esd->GetPmdTrack(iPmd); | |
833 | Int_t nLabel = 0; | |
834 | Int_t *label = 0x0; | |
03a5cc9f | 835 | Double_t posPmd[3] = { pmdTrack->GetClusterX(), pmdTrack->GetClusterY(), pmdTrack->GetClusterZ()}; |
836 | Double_t pidPmd[9] = { 0., 0., 0., 0., 0., 0., 0., 0., 0. }; // to be revised! | |
96b85d73 | 837 | // type not set! |
838 | // assoc cluster not set | |
03a5cc9f | 839 | new(pmdClusters[jPmdClusters++]) AliAODPmdCluster(iPmd, nLabel, label, pmdTrack->GetClusterADC(), posPmd, pidPmd); |
96b85d73 | 840 | } |
841 | ||
842 | // Access to the AOD container of clusters | |
843 | TClonesArray &caloClusters = *(AODEvent()->GetCaloClusters()); | |
844 | Int_t jClusters=0; | |
845 | ||
846 | for (Int_t iClust=0; iClust<nCaloClus; ++iClust) { | |
847 | ||
848 | AliESDCaloCluster * cluster = esd->GetCaloCluster(iClust); | |
849 | ||
e6500713 | 850 | Int_t id = cluster->GetID(); |
851 | Int_t nLabel = cluster->GetNLabels(); | |
852 | TArrayI* labels = cluster->GetLabels(); | |
853 | Int_t *label = 0; | |
854 | if (labels) label = (cluster->GetLabels())->GetArray(); | |
855 | ||
96b85d73 | 856 | Float_t energy = cluster->E(); |
857 | cluster->GetPosition(posF); | |
e6500713 | 858 | Char_t ttype = AliAODCluster::kUndef; |
96b85d73 | 859 | |
860 | if (cluster->GetClusterType() == AliESDCaloCluster::kPHOSCluster) { | |
861 | ttype=AliAODCluster::kPHOSNeutral; | |
862 | } | |
863 | else if (cluster->GetClusterType() == AliESDCaloCluster::kEMCALClusterv1) { | |
864 | ttype = AliAODCluster::kEMCALClusterv1; | |
865 | } | |
866 | ||
867 | ||
868 | AliAODCaloCluster *caloCluster = new(caloClusters[jClusters++]) AliAODCaloCluster(id, | |
869 | nLabel, | |
870 | label, | |
871 | energy, | |
636555d2 | 872 | posF, |
96b85d73 | 873 | NULL, |
874 | ttype); | |
875 | ||
e6500713 | 876 | caloCluster->SetCaloCluster(cluster->GetDistanceToBadChannel(), |
877 | cluster->GetClusterDisp(), | |
78902954 | 878 | cluster->GetM20(), cluster->GetM02(), |
879 | cluster->GetEmcCpvDistance(), | |
880 | cluster->GetNExMax(),cluster->GetTOF()) ; | |
e6500713 | 881 | |
3cbe9a4d | 882 | caloCluster->SetPIDFromESD(cluster->GetPid()); |
e6500713 | 883 | caloCluster->SetNCells(cluster->GetNCells()); |
884 | caloCluster->SetCellsAbsId(cluster->GetCellsAbsId()); | |
885 | caloCluster->SetCellsAmplitudeFraction(cluster->GetCellsAmplitudeFraction()); | |
78902954 | 886 | |
887 | TArrayI* matchedT = cluster->GetTracksMatched(); | |
cb234979 | 888 | if (matchedT && cluster->GetTrackMatched() >= 0) { |
78902954 | 889 | for (Int_t im = 0; im < matchedT->GetSize(); im++) { |
890 | caloCluster->AddTrackMatched((esd->GetTrack(im))); | |
891 | } | |
892 | } | |
893 | ||
96b85d73 | 894 | } |
895 | caloClusters.Expand(jClusters); // resize TObjArray to 'remove' slots for pseudo clusters | |
896 | // end of loop on calo clusters | |
897 | ||
898 | // fill EMCAL cell info | |
899 | if (esd->GetEMCALCells()) { // protection against missing ESD information | |
900 | AliESDCaloCells &esdEMcells = *(esd->GetEMCALCells()); | |
901 | Int_t nEMcell = esdEMcells.GetNumberOfCells() ; | |
902 | ||
903 | AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells()); | |
904 | aodEMcells.CreateContainer(nEMcell); | |
905 | aodEMcells.SetType(AliAODCaloCells::kEMCAL); | |
906 | for (Int_t iCell = 0; iCell < nEMcell; iCell++) { | |
907 | aodEMcells.SetCell(iCell,esdEMcells.GetCellNumber(iCell),esdEMcells.GetAmplitude(iCell)); | |
908 | } | |
909 | aodEMcells.Sort(); | |
910 | } | |
911 | ||
912 | // fill PHOS cell info | |
913 | if (esd->GetPHOSCells()) { // protection against missing ESD information | |
914 | AliESDCaloCells &esdPHcells = *(esd->GetPHOSCells()); | |
915 | Int_t nPHcell = esdPHcells.GetNumberOfCells() ; | |
916 | ||
917 | AliAODCaloCells &aodPHcells = *(AODEvent()->GetPHOSCells()); | |
918 | aodPHcells.CreateContainer(nPHcell); | |
919 | aodPHcells.SetType(AliAODCaloCells::kPHOS); | |
920 | for (Int_t iCell = 0; iCell < nPHcell; iCell++) { | |
921 | aodPHcells.SetCell(iCell,esdPHcells.GetCellNumber(iCell),esdPHcells.GetAmplitude(iCell)); | |
922 | } | |
923 | aodPHcells.Sort(); | |
924 | } | |
925 | ||
926 | // tracklets | |
927 | AliAODTracklets &SPDTracklets = *(AODEvent()->GetTracklets()); | |
928 | const AliMultiplicity *mult = esd->GetMultiplicity(); | |
929 | if (mult) { | |
930 | if (mult->GetNumberOfTracklets()>0) { | |
931 | SPDTracklets.CreateContainer(mult->GetNumberOfTracklets()); | |
932 | ||
933 | for (Int_t n=0; n<mult->GetNumberOfTracklets(); n++) { | |
0939e22a | 934 | SPDTracklets.SetTracklet(n, mult->GetTheta(n), mult->GetPhi(n), mult->GetDeltaPhi(n), mult->GetLabel(n, 0), mult->GetLabel(n, 1)); |
96b85d73 | 935 | } |
936 | } | |
937 | } else { | |
938 | //Printf("ERROR: AliMultiplicity could not be retrieved from ESD"); | |
939 | } | |
940 | ||
941 | delete [] usedTrack; | |
942 | delete [] usedV0; | |
943 | delete [] usedKink; | |
8d69965b | 944 | delete v0DaughterTracks; |
96b85d73 | 945 | |
946 | return; | |
947 | } | |
948 | ||
d7bdc804 | 949 | void AliAnalysisTaskESDfilter::SetAODPID(AliESDtrack *esdtrack, AliAODTrack *aodtrack, AliAODPid *detpid, Double_t timezero) |
950 | { | |
951 | // | |
952 | // Setter for the raw PID detector signals | |
953 | // | |
954 | ||
955 | if(esdtrack->Pt()>fHighPthreshold) { | |
956 | detpid = new AliAODPid(); | |
373fc041 | 957 | SetDetectorRawSignals(detpid,esdtrack,timezero); |
d7bdc804 | 958 | aodtrack->SetDetPID(detpid); |
959 | } else { | |
960 | if(fPtshape){ | |
961 | if(esdtrack->Pt()> fPtshape->GetXmin()){ | |
962 | Double_t y = fPtshape->Eval(esdtrack->Pt())/fPtshape->Eval(fHighPthreshold); | |
963 | if(gRandom->Rndm(0)<1./y){ | |
964 | detpid = new AliAODPid(); | |
373fc041 | 965 | SetDetectorRawSignals(detpid,esdtrack,timezero); |
d7bdc804 | 966 | aodtrack->SetDetPID(detpid); |
967 | }//end rndm | |
968 | }//end if p < pmin | |
969 | }//end if p function | |
970 | }// end else | |
971 | } | |
972 | ||
373fc041 | 973 | void AliAnalysisTaskESDfilter::SetDetectorRawSignals(AliAODPid *aodpid, AliESDtrack *track, Double_t timezero) |
974 | { | |
975 | // | |
976 | //assignment of the detector signals (AliXXXesdPID inspired) | |
977 | // | |
978 | if(!track){ | |
979 | AliInfo("no ESD track found. .....exiting"); | |
980 | return; | |
981 | } | |
982 | ||
983 | aodpid->SetITSsignal(track->GetITSsignal()); | |
984 | aodpid->SetTPCsignal(track->GetTPCsignal()); | |
985 | //n TRD planes = 6 | |
986 | ||
987 | Int_t nslices = track->GetNumberOfTRDslices()*6; | |
988 | Double_t *trdslices = new Double_t[nslices]; | |
989 | for(Int_t iSl =0; iSl < track->GetNumberOfTRDslices(); iSl++) { | |
990 | for(Int_t iPl =0; iPl<6; iPl++) trdslices[iPl*track->GetNumberOfTRDslices()+iSl] = track->GetTRDslice(iPl,iSl); | |
991 | } | |
d7bdc804 | 992 | |
373fc041 | 993 | |
994 | aodpid->SetTRDsignal(track->GetNumberOfTRDslices()*6,trdslices); | |
995 | Double_t times[AliAODPid::kSPECIES]; track->GetIntegratedTimes(times); | |
996 | aodpid->SetIntegratedTimes(times); | |
997 | ||
998 | aodpid->SetTOFsignal(track->GetTOFsignal()-timezero); // to be fixed | |
999 | aodpid->SetHMPIDsignal(track->GetHMPIDsignal()); | |
1000 | ||
1001 | } | |
96b85d73 | 1002 | void AliAnalysisTaskESDfilter::Terminate(Option_t */*option*/) |
1003 | { | |
1004 | // Terminate analysis | |
1005 | // | |
1006 | if (fDebug > 1) printf("AnalysisESDfilter: Terminate() \n"); | |
1007 | } | |
1008 |