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f7ed7e88 | 1 | /**************************************************************************\r |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r | |
3 | * *\r | |
4 | * Author: The ALICE Off-line Project. *\r | |
5 | * Contributors are mentioned in the code where appropriate. *\r | |
6 | * *\r | |
7 | * Permission to use, copy, modify and distribute this software and its *\r | |
8 | * documentation strictly for non-commercial purposes is hereby granted *\r | |
9 | * without fee, provided that the above copyright notice appears in all *\r | |
10 | * copies and that both the copyright notice and this permission notice *\r | |
11 | * appear in the supporting documentation. The authors make no claims *\r | |
12 | * about the suitability of this software for any purpose. It is *\r | |
13 | * provided "as is" without express or implied warranty. *\r | |
14 | **************************************************************************/\r | |
15 | \r | |
16 | /* $Id: AliAnalysisTaskESDfilter.cxx 24535 2008-03-16 22:43:30Z fca $ */\r | |
17 | \r | |
18 | #include <TChain.h>\r | |
19 | #include <TTree.h>\r | |
20 | #include <TList.h>\r | |
21 | #include <TArrayI.h>\r | |
22 | #include <TRandom.h>\r | |
23 | #include <TParticle.h>\r | |
24 | \r | |
25 | #include "AliAnalysisTaskESDfilter.h"\r | |
26 | #include "AliAnalysisManager.h"\r | |
27 | #include "AliESDEvent.h"\r | |
f2f21b24 | 28 | #include "AliESDRun.h"\r |
f7ed7e88 | 29 | #include "AliStack.h"\r |
30 | #include "AliAODEvent.h"\r | |
31 | #include "AliMCEvent.h"\r | |
32 | #include "AliMCEventHandler.h"\r | |
33 | #include "AliESDInputHandler.h"\r | |
34 | #include "AliAODHandler.h"\r | |
35 | #include "AliAODMCParticle.h"\r | |
36 | #include "AliAnalysisFilter.h"\r | |
37 | #include "AliESDMuonTrack.h"\r | |
38 | #include "AliESDVertex.h"\r | |
39 | #include "AliESDv0.h"\r | |
40 | #include "AliESDkink.h"\r | |
41 | #include "AliESDcascade.h"\r | |
42 | #include "AliESDPmdTrack.h"\r | |
43 | #include "AliESDCaloCluster.h"\r | |
44 | #include "AliESDCaloCells.h"\r | |
45 | #include "AliMultiplicity.h"\r | |
46 | #include "AliLog.h"\r | |
47 | \r | |
48 | ClassImp(AliAnalysisTaskESDfilter)\r | |
49 | \r | |
50 | ////////////////////////////////////////////////////////////////////////\r | |
51 | \r | |
52 | AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter():\r | |
53 | AliAnalysisTaskSE(),\r | |
54 | fTrackFilter(0x0),\r | |
55 | fKinkFilter(0x0),\r | |
56 | fV0Filter(0x0),\r | |
57 | fCascadeFilter(0x0),\r | |
58 | fHighPthreshold(0),\r | |
12588061 | 59 | fPtshape(0x0),\r |
60 | fEnableFillAOD(kTRUE)\r | |
f7ed7e88 | 61 | {\r |
62 | // Default constructor\r | |
63 | }\r | |
64 | \r | |
65 | AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter(const char* name):\r | |
66 | AliAnalysisTaskSE(name),\r | |
67 | fTrackFilter(0x0),\r | |
68 | fKinkFilter(0x0),\r | |
69 | fV0Filter(0x0),\r | |
70 | fCascadeFilter(0x0),\r | |
71 | fHighPthreshold(0),\r | |
12588061 | 72 | fPtshape(0x0),\r |
73 | fEnableFillAOD(kTRUE)\r | |
f7ed7e88 | 74 | {\r |
75 | // Constructor\r | |
76 | }\r | |
77 | \r | |
78 | void AliAnalysisTaskESDfilter::UserCreateOutputObjects()\r | |
79 | {\r | |
cd5eefa7 | 80 | //\r |
81 | // Create Output Objects conenct filter to outputtree\r | |
82 | // \r | |
d3815ca9 | 83 | if(OutputTree()){\r |
f7ed7e88 | 84 | OutputTree()->GetUserInfo()->Add(fTrackFilter);\r |
d3815ca9 | 85 | }\r |
86 | else{\r | |
87 | AliError("No OutputTree() for adding the track filter");\r | |
88 | }\r | |
f7ed7e88 | 89 | }\r |
90 | \r | |
91 | void AliAnalysisTaskESDfilter::Init()\r | |
92 | {\r | |
93 | // Initialization\r | |
94 | if (fDebug > 1) AliInfo("Init() \n");\r | |
95 | // Call configuration file\r | |
96 | }\r | |
97 | \r | |
98 | \r | |
99 | void AliAnalysisTaskESDfilter::UserExec(Option_t */*option*/)\r | |
100 | {\r | |
101 | // Execute analysis for current event\r | |
102 | //\r | |
103 | \r | |
104 | Long64_t ientry = Entry();\r | |
f2f21b24 | 105 | \r |
e26c0b71 | 106 | if (fDebug > 0) {\r |
f2f21b24 | 107 | printf("Filter: Analysing event # %5d\n", (Int_t) ientry);\r |
108 | if (fHighPthreshold == 0) AliInfo("detector PID signals are stored in each track");\r | |
109 | if (!fPtshape) AliInfo("detector PID signals are not stored below the pt threshold");\r | |
e26c0b71 | 110 | }\r |
5b173801 | 111 | // Filters must explicitely enable AOD filling in their UserExec (AG)\r |
112 | if (!AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()) AliFatal("Cannot run ESD filter without an output event handler");\r | |
12588061 | 113 | if(fEnableFillAOD) AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kTRUE);\r |
5b173801 | 114 | \r |
f7ed7e88 | 115 | ConvertESDtoAOD();\r |
116 | }\r | |
117 | \r | |
118 | void AliAnalysisTaskESDfilter::ConvertESDtoAOD() {\r | |
119 | // ESD Filter analysis task executed for each event\r | |
120 | \r | |
121 | AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent());\r | |
dcbfafb9 | 122 | if(!esd)return;\r |
f7ed7e88 | 123 | AliESD* old = esd->GetAliESDOld();\r |
124 | \r | |
125 | // Fetch Stack for debuggging if available \r | |
126 | AliStack *pStack = 0;\r | |
127 | AliMCEventHandler *mcH = 0;\r | |
128 | if(MCEvent()){\r | |
129 | pStack = MCEvent()->Stack();\r | |
130 | mcH = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler()); \r | |
131 | }\r | |
132 | // set arrays and pointers\r | |
133 | Float_t posF[3];\r | |
134 | Double_t pos[3];\r | |
135 | Double_t p[3];\r | |
136 | Double_t momPos[3]; \r | |
137 | Double_t momNeg[3];\r | |
138 | Double_t momBach[3];\r | |
139 | Double_t momPosAtV0vtx[3];\r | |
140 | Double_t momNegAtV0vtx[3];\r | |
141 | Double_t momBachAtCascadeVtx[3];\r | |
142 | Double_t covVtx[6];\r | |
143 | Double_t covTr[21];\r | |
144 | Double_t pid[10];\r | |
145 | \r | |
146 | for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;\r | |
147 | for (Int_t i = 0; i < 21; i++) covTr [i] = 0.;\r | |
148 | \r | |
149 | \r | |
150 | // loop over events and fill them\r | |
f7ed7e88 | 151 | // Multiplicity information needed by the header (to be revised!)\r |
152 | Int_t nTracks = esd->GetNumberOfTracks();\r | |
95621324 | 153 | for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) esd->GetTrack(iTrack)->SetESDEvent(esd);\r |
154 | \r | |
f7ed7e88 | 155 | // if (fDebug > 0) printf("-------------------Bo: Number of ESD tracks %d \n",nTracks);\r |
156 | \r | |
157 | Int_t nPosTracks = 0;\r | |
f7ed7e88 | 158 | \r |
159 | // Update the header\r | |
160 | \r | |
161 | AliAODHeader* header = AODEvent()->GetHeader();\r | |
f2f21b24 | 162 | \r |
f7ed7e88 | 163 | header->SetRunNumber(esd->GetRunNumber());\r |
0c6c629b | 164 | header->SetOfflineTrigger(fInputHandler->IsEventSelected()); // propagate the decision of the physics selection\r |
f7ed7e88 | 165 | if (old) {\r |
166 | header->SetBunchCrossNumber(0);\r | |
167 | header->SetOrbitNumber(0);\r | |
168 | header->SetPeriodNumber(0);\r | |
169 | header->SetEventType(0);\r | |
f2f21b24 | 170 | header->SetMuonMagFieldScale(-999.);\r |
171 | header->SetCentrality(-999.); \r | |
f7ed7e88 | 172 | } else {\r |
173 | header->SetBunchCrossNumber(esd->GetBunchCrossNumber());\r | |
174 | header->SetOrbitNumber(esd->GetOrbitNumber());\r | |
175 | header->SetPeriodNumber(esd->GetPeriodNumber());\r | |
176 | header->SetEventType(esd->GetEventType());\r | |
f7ed7e88 | 177 | header->SetCentrality(-999.); // FIXME\r |
178 | }\r | |
f2f21b24 | 179 | // Trigger\r |
efa1edeb | 180 | header->SetFiredTriggerClasses(esd->GetFiredTriggerClasses());\r |
f7ed7e88 | 181 | header->SetTriggerMask(esd->GetTriggerMask()); \r |
182 | header->SetTriggerCluster(esd->GetTriggerCluster());\r | |
f2f21b24 | 183 | \r |
184 | \r | |
f7ed7e88 | 185 | header->SetMagneticField(esd->GetMagneticField());\r |
db7ce896 | 186 | header->SetMuonMagFieldScale(esd->GetCurrentDip()/6000.);\r |
f7ed7e88 | 187 | header->SetZDCN1Energy(esd->GetZDCN1Energy());\r |
188 | header->SetZDCP1Energy(esd->GetZDCP1Energy());\r | |
189 | header->SetZDCN2Energy(esd->GetZDCN2Energy());\r | |
190 | header->SetZDCP2Energy(esd->GetZDCP2Energy());\r | |
191 | header->SetZDCEMEnergy(esd->GetZDCEMEnergy(0),esd->GetZDCEMEnergy(1));\r | |
f2f21b24 | 192 | \r |
193 | \r | |
f7ed7e88 | 194 | Float_t diamxy[2]={esd->GetDiamondX(),esd->GetDiamondY()};\r |
195 | Float_t diamcov[3]; esd->GetDiamondCovXY(diamcov);\r | |
196 | header->SetDiamond(diamxy,diamcov);\r | |
a98c78e5 | 197 | header->SetDiamondZ(esd->GetDiamondZ(),esd->GetSigma2DiamondZ());\r |
f7ed7e88 | 198 | //\r |
199 | //\r | |
200 | Int_t nV0s = esd->GetNumberOfV0s();\r | |
201 | Int_t nCascades = esd->GetNumberOfCascades();\r | |
202 | Int_t nKinks = esd->GetNumberOfKinks();\r | |
203 | Int_t nVertices = nV0s + nCascades /*V0 wihtin cascade already counted*/+ nKinks + 1 /* = prim. vtx*/;\r | |
a98c78e5 | 204 | Int_t nPileSPDVertices=1+esd->GetNumberOfPileupVerticesSPD(); // also SPD main vertex\r |
205 | Int_t nPileTrkVertices=esd->GetNumberOfPileupVerticesTracks();\r | |
206 | nVertices+=nPileSPDVertices;\r | |
207 | nVertices+=nPileTrkVertices;\r | |
f7ed7e88 | 208 | Int_t nJets = 0;\r |
209 | Int_t nCaloClus = esd->GetNumberOfCaloClusters();\r | |
210 | Int_t nFmdClus = 0;\r | |
211 | Int_t nPmdClus = esd->GetNumberOfPmdTracks();\r | |
212 | \r | |
213 | if (fDebug > 0) \r | |
214 | printf(" NV0=%d NCASCADES=%d NKINKS=%d\n", nV0s, nCascades, nKinks);\r | |
215 | \r | |
216 | AODEvent()->ResetStd(nTracks, nVertices, nV0s, nCascades, nJets, nCaloClus, nFmdClus, nPmdClus);\r | |
217 | \r | |
218 | \r | |
219 | AliAODTrack *aodTrack = 0x0;\r | |
220 | AliAODPid *detpid = 0x0;\r | |
221 | Double_t timezero = 0; //TO BE FIXED\r | |
222 | AliAODVertex *vV0FromCascade = 0x0;\r | |
223 | AliAODv0 *aodV0 = 0x0;\r | |
224 | AliAODcascade *aodCascade = 0x0;\r | |
225 | \r | |
226 | // RefArray to store the mapping between esd track number and newly created AOD-Track\r | |
227 | TRefArray *aodTrackRefs = NULL;\r | |
228 | if (nTracks > 0) aodTrackRefs = new TRefArray(nTracks);\r | |
229 | \r | |
230 | // RefArray to store a mapping between esd V0 number and newly created AOD-Vertex V0\r | |
231 | TRefArray *aodV0VtxRefs = NULL;\r | |
232 | if (nV0s > 0) aodV0VtxRefs = new TRefArray(nV0s);\r | |
233 | \r | |
234 | // RefArray to store the mapping between esd V0 number and newly created AOD-V0\r | |
235 | TRefArray *aodV0Refs = NULL;\r | |
236 | if (nV0s > 0) aodV0Refs = new TRefArray(nV0s);\r | |
237 | \r | |
238 | \r | |
239 | \r | |
240 | \r | |
241 | \r | |
242 | // Array to take into account the tracks already added to the AOD\r | |
243 | Bool_t * usedTrack = NULL;\r | |
244 | if (nTracks>0) {\r | |
245 | usedTrack = new Bool_t[nTracks];\r | |
246 | for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) usedTrack[iTrack]=kFALSE;\r | |
247 | }\r | |
248 | // Array to take into account the V0s already added to the AOD (V0 within cascades)\r | |
249 | Bool_t * usedV0 = NULL;\r | |
250 | if (nV0s>0) {\r | |
251 | usedV0 = new Bool_t[nV0s];\r | |
252 | for (Int_t iV0=0; iV0<nV0s; ++iV0) usedV0[iV0]=kFALSE;\r | |
253 | }\r | |
254 | // Array to take into account the kinks already added to the AOD\r | |
255 | Bool_t * usedKink = NULL;\r | |
256 | if (nKinks>0) {\r | |
257 | usedKink = new Bool_t[nKinks];\r | |
258 | for (Int_t iKink=0; iKink<nKinks; ++iKink) usedKink[iKink]=kFALSE;\r | |
259 | }\r | |
260 | \r | |
261 | // Access to the AOD container of vertices\r | |
262 | TClonesArray &vertices = *(AODEvent()->GetVertices());\r | |
263 | Int_t jVertices=0;\r | |
264 | \r | |
265 | // Access to the AOD container of tracks\r | |
266 | TClonesArray &tracks = *(AODEvent()->GetTracks());\r | |
267 | Int_t jTracks=0; \r | |
268 | \r | |
269 | // Access to the AOD container of Cascades\r | |
270 | TClonesArray &cascades = *(AODEvent()->GetCascades());\r | |
271 | Int_t jCascades=0;\r | |
272 | \r | |
273 | // Access to the AOD container of V0s\r | |
274 | TClonesArray &v0s = *(AODEvent()->GetV0s());\r | |
275 | Int_t jV0s=0;\r | |
276 | \r | |
277 | // Add primary vertex. The primary tracks will be defined\r | |
278 | // after the loops on the composite objects (V0, cascades, kinks)\r | |
279 | const AliESDVertex *vtx = esd->GetPrimaryVertex();\r | |
280 | \r | |
281 | vtx->GetXYZ(pos); // position\r | |
282 | vtx->GetCovMatrix(covVtx); //covariance matrix\r | |
283 | \r | |
284 | AliAODVertex * primary = new(vertices[jVertices++])\r | |
285 | AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, -1, AliAODVertex::kPrimary);\r | |
286 | primary->SetName(vtx->GetName());\r | |
287 | primary->SetTitle(vtx->GetTitle());\r | |
1c1c7167 | 288 | \r |
289 | TString vtitle = vtx->GetTitle();\r | |
290 | if (!vtitle.Contains("VertexerTracks")) \r | |
291 | primary->SetNContributors(vtx->GetNContributors());\r | |
f7ed7e88 | 292 | \r |
293 | if (fDebug > 0) primary->Print();\r | |
294 | \r | |
a98c78e5 | 295 | \r |
296 | // Add SPD "main" vertex \r | |
297 | const AliESDVertex *vtxS = esd->GetPrimaryVertexSPD();\r | |
298 | vtxS->GetXYZ(pos); // position\r | |
299 | vtxS->GetCovMatrix(covVtx); //covariance matrix\r | |
300 | AliAODVertex * mVSPD = new(vertices[jVertices++])\r | |
301 | AliAODVertex(pos, covVtx, vtxS->GetChi2toNDF(), NULL, -1, AliAODVertex::kMainSPD);\r | |
302 | mVSPD->SetName(vtxS->GetName());\r | |
303 | mVSPD->SetTitle(vtxS->GetTitle());\r | |
304 | mVSPD->SetNContributors(vtxS->GetNContributors()); \r | |
305 | \r | |
306 | // Add SPD pileup vertices\r | |
307 | for(Int_t iV=0; iV<nPileSPDVertices-1; iV++){\r | |
308 | const AliESDVertex *vtxP = esd->GetPileupVertexSPD(iV);\r | |
309 | vtxP->GetXYZ(pos); // position\r | |
310 | vtxP->GetCovMatrix(covVtx); //covariance matrix\r | |
311 | AliAODVertex * pVSPD = new(vertices[jVertices++])\r | |
312 | AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupSPD);\r | |
313 | pVSPD->SetName(vtxP->GetName());\r | |
314 | pVSPD->SetTitle(vtxP->GetTitle());\r | |
315 | pVSPD->SetNContributors(vtxP->GetNContributors()); \r | |
316 | }\r | |
317 | \r | |
318 | // Add TRK pileup vertices\r | |
319 | for(Int_t iV=0; iV<nPileTrkVertices; iV++){\r | |
320 | const AliESDVertex *vtxP = esd->GetPileupVertexTracks(iV);\r | |
321 | vtxP->GetXYZ(pos); // position\r | |
322 | vtxP->GetCovMatrix(covVtx); //covariance matrix\r | |
323 | AliAODVertex * pVTRK = new(vertices[jVertices++])\r | |
324 | AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupTracks);\r | |
325 | pVTRK->SetName(vtxP->GetName());\r | |
326 | pVTRK->SetTitle(vtxP->GetTitle());\r | |
327 | pVTRK->SetNContributors(vtxP->GetNContributors());\r | |
328 | }\r | |
329 | \r | |
f7ed7e88 | 330 | // Create vertices starting from the most complex objects\r |
331 | Double_t chi2 = 0.;\r | |
332 | \r | |
333 | // Cascades (Modified by A.Maire - February 2009)\r | |
334 | for (Int_t nCascade = 0; nCascade < nCascades; ++nCascade) {\r | |
335 | \r | |
336 | if (fDebug > 1) \r | |
337 | printf("\n ******** Cascade number : %d/%d *********\n", nCascade, nCascades);\r | |
338 | \r | |
339 | // 0- Preparation\r | |
340 | //\r | |
341 | AliESDcascade *esdCascade = esd->GetCascade(nCascade);\r | |
342 | Int_t idxPosFromV0Dghter = esdCascade->GetPindex();\r | |
343 | Int_t idxNegFromV0Dghter = esdCascade->GetNindex();\r | |
344 | Int_t idxBachFromCascade = esdCascade->GetBindex();\r | |
345 | \r | |
346 | AliESDtrack *esdCascadePos = esd->GetTrack( idxPosFromV0Dghter);\r | |
347 | AliESDtrack *esdCascadeNeg = esd->GetTrack( idxNegFromV0Dghter);\r | |
348 | AliESDtrack *esdCascadeBach = esd->GetTrack( idxBachFromCascade);\r | |
349 | \r | |
350 | // Identification of the V0 within the esdCascade (via both daughter track indices)\r | |
351 | AliESDv0 * currentV0 = 0x0;\r | |
352 | Int_t idxV0FromCascade = -1;\r | |
353 | \r | |
354 | for (Int_t iV0=0; iV0<nV0s; ++iV0) {\r | |
355 | \r | |
356 | currentV0 = esd->GetV0(iV0);\r | |
357 | Int_t posCurrentV0 = currentV0->GetPindex();\r | |
358 | Int_t negCurrentV0 = currentV0->GetNindex();\r | |
359 | \r | |
360 | if (posCurrentV0==idxPosFromV0Dghter && negCurrentV0==idxNegFromV0Dghter) {\r | |
361 | idxV0FromCascade = iV0;\r | |
362 | break;\r | |
363 | }\r | |
364 | }\r | |
365 | \r | |
366 | if(idxV0FromCascade < 0){\r | |
367 | printf("Cascade - no matching for the V0 (index V0 = -1) ! Skip ... \n");\r | |
368 | continue;\r | |
369 | }// a priori, useless check, but safer ... in case of pb with tracks "out of bounds"\r | |
370 | \r | |
371 | if (fDebug > 1) \r | |
372 | printf("Cascade %d - V0fromCascade ind : %d/%d\n", nCascade, idxV0FromCascade, nV0s);\r | |
373 | \r | |
374 | AliESDv0 *esdV0FromCascade = esd->GetV0(idxV0FromCascade);\r | |
375 | \r | |
376 | \r | |
377 | // 1 - Cascade selection \r | |
378 | \r | |
379 | // AliESDVertex *esdPrimVtx = new AliESDVertex(*(esd->GetPrimaryVertex()));\r | |
380 | // TList cascadeObjects;\r | |
381 | // cascadeObjects.AddAt(esdV0FromCascade, 0);\r | |
382 | // cascadeObjects.AddAt(esdCascadePos, 1);\r | |
383 | // cascadeObjects.AddAt(esdCascadeNeg, 2);\r | |
384 | // cascadeObjects.AddAt(esdCascade, 3);\r | |
385 | // cascadeObjects.AddAt(esdCascadeBach, 4);\r | |
386 | // cascadeObjects.AddAt(esdPrimVtx, 5);\r | |
387 | // \r | |
388 | // UInt_t selectCascade = 0;\r | |
389 | // if (fCascadeFilter) {\r | |
390 | // // selectCascade = fCascadeFilter->IsSelected(&cascadeObjects); \r | |
391 | // // FIXME AliESDCascadeCuts to be implemented ...\r | |
392 | // \r | |
393 | // // Here we may encounter a moot point at the V0 level \r | |
394 | // // between the cascade selections and the V0 ones :\r | |
395 | // // the V0 selected along with the cascade (secondary V0) may \r | |
396 | // // usually be removed from the dedicated V0 selections (prim V0) ...\r | |
397 | // // -> To be discussed !\r | |
398 | // \r | |
399 | // // this is a little awkward but otherwise the \r | |
400 | // // list wants to access the pointer (delete it) \r | |
401 | // // again when going out of scope\r | |
402 | // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct\r | |
403 | // esdPrimVtx = 0;\r | |
404 | // if (!selectCascade) \r | |
405 | // continue;\r | |
406 | // }\r | |
407 | // else{\r | |
408 | // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct\r | |
409 | // esdPrimVtx = 0;\r | |
410 | // }\r | |
411 | \r | |
412 | // 2 - Add the cascade vertex\r | |
413 | \r | |
414 | esdCascade->GetXYZcascade(pos[0], pos[1], pos[2]);\r | |
415 | esdCascade->GetPosCovXi(covVtx);\r | |
416 | chi2 = esdCascade->GetChi2Xi(); \r | |
417 | \r | |
418 | AliAODVertex *vCascade = new(vertices[jVertices++]) AliAODVertex( pos,\r | |
419 | covVtx,\r | |
420 | chi2, // FIXME = Chi2/NDF will be needed\r | |
421 | primary,\r | |
422 | nCascade, // id\r | |
423 | AliAODVertex::kCascade);\r | |
424 | primary->AddDaughter(vCascade);\r | |
425 | \r | |
426 | if (fDebug > 2) {\r | |
427 | printf("---- Cascade / Cascade Vertex (AOD) : \n");\r | |
428 | vCascade->Print();\r | |
429 | }\r | |
430 | \r | |
431 | \r | |
432 | // 3 - Add the bachelor track from the cascade\r | |
433 | \r | |
434 | if (!usedTrack[idxBachFromCascade]) {\r | |
435 | \r | |
436 | esdCascadeBach->GetPxPyPz(momBach);\r | |
437 | esdCascadeBach->GetXYZ(pos);\r | |
438 | esdCascadeBach->GetCovarianceXYZPxPyPz(covTr);\r | |
439 | esdCascadeBach->GetESDpid(pid);\r | |
440 | \r | |
441 | usedTrack[idxBachFromCascade] = kTRUE;\r | |
442 | UInt_t selectInfo = 0;\r | |
9eeae5d5 | 443 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeBach);\r |
f7ed7e88 | 444 | if(mcH)mcH->SelectParticle(esdCascadeBach->GetLabel());\r |
445 | aodTrack = new(tracks[jTracks++]) AliAODTrack(esdCascadeBach->GetID(),\r | |
446 | esdCascadeBach->GetLabel(), \r | |
447 | momBach, \r | |
448 | kTRUE,\r | |
449 | pos,\r | |
450 | kFALSE, // Why kFALSE for "isDCA" ? FIXME\r | |
451 | covTr, \r | |
452 | (Short_t)esdCascadeBach->GetSign(),\r | |
453 | esdCascadeBach->GetITSClusterMap(), \r | |
454 | pid,\r | |
455 | vCascade,\r | |
456 | kTRUE, // usedForVtxFit = kFALSE ? FIXME\r | |
457 | vtx->UsesTrack(esdCascadeBach->GetID()),\r | |
458 | AliAODTrack::kSecondary,\r | |
459 | selectInfo);\r | |
f2f21b24 | 460 | aodTrack->SetTPCClusterMap(esdCascadeBach->GetTPCClusterMap());\r |
461 | aodTrack->SetTPCSharedMap (esdCascadeBach->GetTPCSharedMap());\r | |
40a060e5 | 462 | aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeBach));\r |
f7ed7e88 | 463 | aodTrackRefs->AddAt(aodTrack,idxBachFromCascade);\r |
f2f21b24 | 464 | \r |
f7ed7e88 | 465 | if (esdCascadeBach->GetSign() > 0) nPosTracks++;\r |
466 | aodTrack->ConvertAliPIDtoAODPID();\r | |
467 | aodTrack->SetFlags(esdCascadeBach->GetStatus());\r | |
468 | SetAODPID(esdCascadeBach,aodTrack,detpid,timezero,esd->GetMagneticField());\r | |
469 | }\r | |
470 | else {\r | |
471 | aodTrack = dynamic_cast<AliAODTrack*>( aodTrackRefs->At(idxBachFromCascade) );\r | |
472 | }\r | |
473 | \r | |
474 | vCascade->AddDaughter(aodTrack);\r | |
475 | \r | |
476 | if (fDebug > 4) {\r | |
477 | printf("---- Cascade / bach dghter : \n");\r | |
478 | aodTrack->Print();\r | |
479 | }\r | |
480 | \r | |
481 | \r | |
482 | // 4 - Add the V0 from the cascade. \r | |
483 | // = V0vtx + both pos and neg daughter tracks + the aodV0 itself\r | |
484 | //\r | |
485 | \r | |
486 | if ( !usedV0[idxV0FromCascade] ) {\r | |
487 | // 4.A - if VO structure hasn't been created yet\r | |
488 | \r | |
489 | // 4.A.1 - Create the V0 vertex of the cascade\r | |
490 | \r | |
491 | esdV0FromCascade->GetXYZ(pos[0], pos[1], pos[2]);\r | |
492 | esdV0FromCascade->GetPosCov(covVtx);\r | |
493 | chi2 = esdV0FromCascade->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3 ?\r | |
494 | \r | |
495 | vV0FromCascade = new(vertices[jVertices++]) AliAODVertex(pos,\r | |
496 | covVtx,\r | |
497 | chi2,\r | |
498 | vCascade,\r | |
499 | idxV0FromCascade, //id of ESDv0\r | |
500 | AliAODVertex::kV0);\r | |
501 | // Note:\r | |
502 | // one V0 can be used by several cascades.\r | |
503 | // So, one AOD V0 vtx can have several parent vtx.\r | |
504 | // This is not directly allowed by AliAODvertex.\r | |
505 | // Setting the parent vtx (here = param "vCascade") doesn't lead to a crash\r | |
506 | // but to a problem of consistency within AODEvent.\r | |
507 | // -> See below paragraph 4.B, for the proposed treatment of such a case.\r | |
508 | \r | |
509 | // Add the vV0FromCascade to the aodVOVtxRefs\r | |
510 | aodV0VtxRefs->AddAt(vV0FromCascade,idxV0FromCascade);\r | |
511 | \r | |
512 | \r | |
513 | // 4.A.2 - Add the positive tracks from the V0\r | |
514 | \r | |
515 | esdCascadePos->GetPxPyPz(momPos);\r | |
516 | esdCascadePos->GetXYZ(pos);\r | |
517 | esdCascadePos->GetCovarianceXYZPxPyPz(covTr);\r | |
518 | esdCascadePos->GetESDpid(pid);\r | |
519 | \r | |
520 | \r | |
521 | if (!usedTrack[idxPosFromV0Dghter]) {\r | |
522 | usedTrack[idxPosFromV0Dghter] = kTRUE;\r | |
523 | \r | |
524 | UInt_t selectInfo = 0;\r | |
9eeae5d5 | 525 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadePos);\r |
f7ed7e88 | 526 | if(mcH) mcH->SelectParticle(esdCascadePos->GetLabel());\r |
527 | aodTrack = new(tracks[jTracks++]) AliAODTrack( esdCascadePos->GetID(),\r | |
528 | esdCascadePos->GetLabel(), \r | |
529 | momPos, \r | |
530 | kTRUE,\r | |
531 | pos,\r | |
532 | kFALSE, // Why kFALSE for "isDCA" ? FIXME\r | |
533 | covTr, \r | |
534 | (Short_t)esdCascadePos->GetSign(),\r | |
535 | esdCascadePos->GetITSClusterMap(), \r | |
536 | pid,\r | |
537 | vV0FromCascade,\r | |
538 | kTRUE, // usedForVtxFit = kFALSE ? FIXME\r | |
539 | vtx->UsesTrack(esdCascadePos->GetID()),\r | |
540 | AliAODTrack::kSecondary,\r | |
541 | selectInfo);\r | |
f2f21b24 | 542 | aodTrack->SetTPCClusterMap(esdCascadePos->GetTPCClusterMap());\r |
543 | aodTrack->SetTPCSharedMap (esdCascadePos->GetTPCSharedMap());\r | |
40a060e5 | 544 | aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadePos));\r |
f7ed7e88 | 545 | aodTrackRefs->AddAt(aodTrack,idxPosFromV0Dghter);\r |
40a060e5 | 546 | \r |
f7ed7e88 | 547 | if (esdCascadePos->GetSign() > 0) nPosTracks++;\r |
548 | aodTrack->ConvertAliPIDtoAODPID();\r | |
549 | aodTrack->SetFlags(esdCascadePos->GetStatus());\r | |
550 | SetAODPID(esdCascadePos,aodTrack,detpid,timezero,esd->GetMagneticField());\r | |
551 | }\r | |
552 | else {\r | |
553 | aodTrack = dynamic_cast<AliAODTrack*>(aodTrackRefs->At(idxPosFromV0Dghter));\r | |
554 | }\r | |
555 | vV0FromCascade->AddDaughter(aodTrack);\r | |
556 | \r | |
557 | \r | |
558 | // 4.A.3 - Add the negative tracks from the V0\r | |
559 | \r | |
560 | esdCascadeNeg->GetPxPyPz(momNeg);\r | |
561 | esdCascadeNeg->GetXYZ(pos);\r | |
562 | esdCascadeNeg->GetCovarianceXYZPxPyPz(covTr);\r | |
563 | esdCascadeNeg->GetESDpid(pid);\r | |
564 | \r | |
565 | \r | |
566 | if (!usedTrack[idxNegFromV0Dghter]) {\r | |
567 | usedTrack[idxNegFromV0Dghter] = kTRUE;\r | |
568 | \r | |
569 | UInt_t selectInfo = 0;\r | |
9eeae5d5 | 570 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeNeg);\r |
f7ed7e88 | 571 | if(mcH)mcH->SelectParticle(esdCascadeNeg->GetLabel());\r |
572 | aodTrack = new(tracks[jTracks++]) AliAODTrack( esdCascadeNeg->GetID(),\r | |
573 | esdCascadeNeg->GetLabel(),\r | |
574 | momNeg,\r | |
575 | kTRUE,\r | |
576 | pos,\r | |
577 | kFALSE, // Why kFALSE for "isDCA" ? FIXME\r | |
578 | covTr, \r | |
579 | (Short_t)esdCascadeNeg->GetSign(),\r | |
580 | esdCascadeNeg->GetITSClusterMap(), \r | |
581 | pid,\r | |
582 | vV0FromCascade,\r | |
583 | kTRUE, // usedForVtxFit = kFALSE ? FIXME\r | |
584 | vtx->UsesTrack(esdCascadeNeg->GetID()),\r | |
585 | AliAODTrack::kSecondary,\r | |
586 | selectInfo);\r | |
f2f21b24 | 587 | aodTrack->SetTPCClusterMap(esdCascadeNeg->GetTPCClusterMap());\r |
588 | aodTrack->SetTPCSharedMap (esdCascadeNeg->GetTPCSharedMap());\r | |
40a060e5 | 589 | aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeNeg));\r |
f7ed7e88 | 590 | aodTrackRefs->AddAt(aodTrack,idxNegFromV0Dghter);\r |
591 | \r | |
592 | if (esdCascadeNeg->GetSign() > 0) nPosTracks++;\r | |
593 | aodTrack->ConvertAliPIDtoAODPID();\r | |
594 | aodTrack->SetFlags(esdCascadeNeg->GetStatus());\r | |
595 | SetAODPID(esdCascadeNeg,aodTrack,detpid,timezero,esd->GetMagneticField());\r | |
596 | }\r | |
597 | else {\r | |
598 | aodTrack = dynamic_cast<AliAODTrack*>(aodTrackRefs->At(idxNegFromV0Dghter));\r | |
599 | }\r | |
600 | \r | |
601 | vV0FromCascade->AddDaughter(aodTrack);\r | |
602 | \r | |
603 | \r | |
604 | // 4.A.4 - Add the V0 from cascade to the V0 array\r | |
605 | \r | |
606 | Double_t dcaV0Daughters = esdV0FromCascade->GetDcaV0Daughters();\r | |
607 | Double_t dcaV0ToPrimVertex = esdV0FromCascade->GetD( esd->GetPrimaryVertex()->GetX(),\r | |
608 | esd->GetPrimaryVertex()->GetY(),\r | |
609 | esd->GetPrimaryVertex()->GetZ() );\r | |
610 | esdV0FromCascade->GetPPxPyPz( momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2] ); \r | |
611 | esdV0FromCascade->GetNPxPyPz( momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2] ); \r | |
612 | \r | |
613 | Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg\r | |
614 | dcaDaughterToPrimVertex[0] = TMath::Abs(esdCascadePos->GetD( esd->GetPrimaryVertex()->GetX(),\r | |
615 | esd->GetPrimaryVertex()->GetY(),\r | |
616 | esd->GetMagneticField()) );\r | |
617 | dcaDaughterToPrimVertex[1] = TMath::Abs(esdCascadeNeg->GetD( esd->GetPrimaryVertex()->GetX(),\r | |
618 | esd->GetPrimaryVertex()->GetY(),\r | |
619 | esd->GetMagneticField()) );\r | |
620 | \r | |
621 | aodV0 = new(v0s[jV0s++]) AliAODv0( vV0FromCascade, \r | |
622 | dcaV0Daughters,\r | |
623 | dcaV0ToPrimVertex, \r | |
624 | momPosAtV0vtx, \r | |
625 | momNegAtV0vtx, \r | |
626 | dcaDaughterToPrimVertex); \r | |
627 | // set the aod v0 on-the-fly status\r | |
628 | aodV0->SetOnFlyStatus(esdV0FromCascade->GetOnFlyStatus());\r | |
629 | \r | |
630 | // Add the aodV0 to the aodVORefs\r | |
631 | aodV0Refs->AddAt(aodV0,idxV0FromCascade);\r | |
632 | \r | |
633 | usedV0[idxV0FromCascade] = kTRUE;\r | |
634 | \r | |
635 | } else { \r | |
636 | // 4.B - if V0 structure already used\r | |
637 | \r | |
638 | // Note :\r | |
639 | // one V0 can be used by several cascades (frequent in PbPb evts) : \r | |
640 | // same V0 which used but attached to different bachelor tracks\r | |
641 | // -> aodVORefs and aodV0VtxRefs are needed.\r | |
642 | // Goal : avoid a redundancy of the info in "Vertices" and "v0s" clones array.\r | |
643 | \r | |
644 | vV0FromCascade = dynamic_cast<AliAODVertex*>( aodV0VtxRefs->At(idxV0FromCascade) );\r | |
645 | aodV0 = dynamic_cast<AliAODv0*> ( aodV0Refs ->At(idxV0FromCascade) );\r | |
646 | \r | |
647 | // - Treatment of the parent for such a "re-used" V0 :\r | |
648 | // Insert the cascade that reuses the V0 vertex in the lineage chain\r | |
649 | // Before : vV0 -> vCascade1 -> vPrimary\r | |
650 | // - Hyp : cascade2 uses the same V0 as cascade1\r | |
651 | // After : vV0 -> vCascade2 -> vCascade1 -> vPrimary\r | |
652 | \r | |
653 | AliAODVertex *vCascadePreviousParent = dynamic_cast<AliAODVertex*> (vV0FromCascade->GetParent());\r | |
654 | vV0FromCascade->SetParent(vCascade);\r | |
655 | vCascade ->SetParent(vCascadePreviousParent);\r | |
656 | \r | |
657 | if(fDebug > 2) \r | |
658 | printf("---- Cascade / Lineage insertion\n"\r | |
659 | "Parent of V0 vtx = Cascade vtx %p\n"\r | |
660 | "Parent of the cascade vtx = Cascade vtx %p\n"\r | |
661 | "Parent of the parent cascade vtx = Cascade vtx %p\n", \r | |
662 | static_cast<void*> (vV0FromCascade->GetParent()),\r | |
663 | static_cast<void*> (vCascade->GetParent()),\r | |
664 | static_cast<void*> (vCascadePreviousParent->GetParent()) );\r | |
665 | \r | |
666 | }// end if V0 structure already used\r | |
667 | \r | |
668 | if (fDebug > 2) {\r | |
669 | printf("---- Cascade / V0 vertex: \n");\r | |
670 | vV0FromCascade->Print();\r | |
671 | }\r | |
672 | \r | |
673 | if (fDebug > 4) {\r | |
674 | printf("---- Cascade / pos dghter : \n");\r | |
675 | aodTrack->Print();\r | |
676 | printf("---- Cascade / neg dghter : \n");\r | |
677 | aodTrack->Print();\r | |
678 | printf("---- Cascade / aodV0 : \n");\r | |
679 | aodV0->Print();\r | |
680 | }\r | |
681 | \r | |
682 | // In any case (used V0 or not), add the V0 vertex to the cascade one.\r | |
683 | vCascade->AddDaughter(vV0FromCascade); \r | |
684 | \r | |
685 | \r | |
686 | // 5 - Add the primary track of the cascade (if any)\r | |
687 | \r | |
688 | \r | |
689 | // 6 - Add the cascade to the AOD array of cascades\r | |
690 | \r | |
691 | Double_t dcaBachToPrimVertexXY = TMath::Abs(esdCascadeBach->GetD(esd->GetPrimaryVertex()->GetX(),\r | |
692 | esd->GetPrimaryVertex()->GetY(),\r | |
693 | esd->GetMagneticField()) );\r | |
694 | \r | |
695 | esdCascade->GetBPxPyPz(momBachAtCascadeVtx[0], momBachAtCascadeVtx[1], momBachAtCascadeVtx[2]);\r | |
696 | \r | |
697 | aodCascade = new(cascades[jCascades++]) AliAODcascade( vCascade,\r | |
698 | esdCascade->Charge(),\r | |
699 | esdCascade->GetDcaXiDaughters(),\r | |
700 | -999.,\r | |
701 | // DCAXiToPrimVtx -> needs to be calculated ----|\r | |
702 | // doesn't exist at ESD level;\r | |
703 | // See AODcascade::DcaXiToPrimVertex(Double, Double, Double)\r | |
704 | dcaBachToPrimVertexXY,\r | |
705 | momBachAtCascadeVtx,\r | |
706 | *aodV0);\r | |
707 | \r | |
708 | if (fDebug > 3) {\r | |
709 | printf("---- Cascade / AOD cascade : \n\n");\r | |
710 | aodCascade->PrintXi(primary->GetX(), primary->GetY(), primary->GetZ());\r | |
711 | }\r | |
712 | \r | |
713 | } // end of the loop on cascades\r | |
714 | \r | |
715 | cascades.Expand(jCascades);\r | |
716 | \r | |
717 | \r | |
718 | //\r | |
719 | // V0s\r | |
720 | //\r | |
721 | \r | |
722 | for (Int_t nV0 = 0; nV0 < nV0s; ++nV0) {\r | |
723 | \r | |
724 | if (usedV0[nV0]) continue; // skip if already added to the AOD\r | |
725 | \r | |
726 | AliESDv0 *v0 = esd->GetV0(nV0);\r | |
727 | Int_t posFromV0 = v0->GetPindex();\r | |
728 | Int_t negFromV0 = v0->GetNindex();\r | |
729 | \r | |
730 | // V0 selection \r | |
731 | //\r | |
732 | AliESDVertex *esdVtx = new AliESDVertex(*(esd->GetPrimaryVertex()));\r | |
733 | AliESDtrack *esdV0Pos = esd->GetTrack(posFromV0);\r | |
734 | AliESDtrack *esdV0Neg = esd->GetTrack(negFromV0);\r | |
735 | TList v0objects;\r | |
736 | v0objects.AddAt(v0, 0);\r | |
737 | v0objects.AddAt(esdV0Pos, 1);\r | |
738 | v0objects.AddAt(esdV0Neg, 2);\r | |
739 | v0objects.AddAt(esdVtx, 3);\r | |
740 | UInt_t selectV0 = 0;\r | |
741 | if (fV0Filter) {\r | |
9eeae5d5 | 742 | selectV0 = fV0Filter->IsSelected(&v0objects);\r |
f7ed7e88 | 743 | // this is a little awkward but otherwise the \r |
744 | // list wants to access the pointer (delete it) \r | |
745 | // again when going out of scope\r | |
746 | delete v0objects.RemoveAt(3); // esdVtx created via copy construct\r | |
747 | esdVtx = 0;\r | |
748 | if (!selectV0) \r | |
749 | continue;\r | |
750 | }\r | |
751 | else{\r | |
752 | delete v0objects.RemoveAt(3); // esdVtx created via copy construct\r | |
753 | esdVtx = 0;\r | |
754 | }\r | |
755 | \r | |
756 | v0->GetXYZ(pos[0], pos[1], pos[2]);\r | |
757 | \r | |
758 | if (!old) {\r | |
759 | chi2 = v0->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3\r | |
760 | v0->GetPosCov(covVtx);\r | |
761 | } else {\r | |
762 | chi2 = -999.;\r | |
763 | for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;\r | |
764 | }\r | |
765 | \r | |
766 | \r | |
767 | AliAODVertex * vV0 = \r | |
768 | new(vertices[jVertices++]) AliAODVertex(pos,\r | |
769 | covVtx,\r | |
770 | chi2,\r | |
771 | primary,\r | |
772 | nV0,\r | |
773 | AliAODVertex::kV0);\r | |
774 | primary->AddDaughter(vV0);\r | |
775 | \r | |
776 | \r | |
777 | // Add the positive tracks from the V0\r | |
778 | \r | |
779 | esdV0Pos->GetPxPyPz(momPos);\r | |
780 | esdV0Pos->GetXYZ(pos);\r | |
781 | esdV0Pos->GetCovarianceXYZPxPyPz(covTr);\r | |
782 | esdV0Pos->GetESDpid(pid);\r | |
783 | \r | |
784 | if (!usedTrack[posFromV0]) {\r | |
785 | usedTrack[posFromV0] = kTRUE;\r | |
786 | UInt_t selectInfo = 0;\r | |
9eeae5d5 | 787 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Pos);\r |
f7ed7e88 | 788 | if(mcH)mcH->SelectParticle(esdV0Pos->GetLabel());\r |
789 | aodTrack = new(tracks[jTracks++]) AliAODTrack(esdV0Pos->GetID(),\r | |
790 | esdV0Pos->GetLabel(), \r | |
791 | momPos, \r | |
792 | kTRUE,\r | |
793 | pos,\r | |
794 | kFALSE,\r | |
795 | covTr, \r | |
796 | (Short_t)esdV0Pos->GetSign(),\r | |
797 | esdV0Pos->GetITSClusterMap(), \r | |
798 | pid,\r | |
799 | vV0,\r | |
800 | kTRUE, // check if this is right\r | |
801 | vtx->UsesTrack(esdV0Pos->GetID()),\r | |
802 | AliAODTrack::kSecondary,\r | |
803 | selectInfo);\r | |
f2f21b24 | 804 | aodTrack->SetTPCClusterMap(esdV0Pos->GetTPCClusterMap());\r |
805 | aodTrack->SetTPCSharedMap (esdV0Pos->GetTPCSharedMap());\r | |
40a060e5 | 806 | aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Pos));\r |
f7ed7e88 | 807 | aodTrackRefs->AddAt(aodTrack,posFromV0);\r |
808 | // if (fDebug > 0) printf("-------------------Bo: pos track from original pt %.3f \n",aodTrack->Pt());\r | |
809 | if (esdV0Pos->GetSign() > 0) nPosTracks++;\r | |
810 | aodTrack->ConvertAliPIDtoAODPID();\r | |
811 | aodTrack->SetFlags(esdV0Pos->GetStatus());\r | |
812 | SetAODPID(esdV0Pos,aodTrack,detpid,timezero,esd->GetMagneticField());\r | |
813 | }\r | |
814 | else {\r | |
815 | aodTrack = dynamic_cast<AliAODTrack*>(aodTrackRefs->At(posFromV0));\r | |
816 | // if (fDebug > 0) printf("-------------------Bo pos track from refArray pt %.3f \n",aodTrack->Pt());\r | |
817 | }\r | |
818 | vV0->AddDaughter(aodTrack);\r | |
819 | \r | |
820 | // Add the negative tracks from the V0\r | |
821 | \r | |
822 | esdV0Neg->GetPxPyPz(momNeg);\r | |
823 | esdV0Neg->GetXYZ(pos);\r | |
824 | esdV0Neg->GetCovarianceXYZPxPyPz(covTr);\r | |
825 | esdV0Neg->GetESDpid(pid);\r | |
826 | \r | |
827 | if (!usedTrack[negFromV0]) {\r | |
828 | usedTrack[negFromV0] = kTRUE;\r | |
829 | UInt_t selectInfo = 0;\r | |
9eeae5d5 | 830 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Neg);\r |
f7ed7e88 | 831 | if(mcH)mcH->SelectParticle(esdV0Neg->GetLabel());\r |
832 | aodTrack = new(tracks[jTracks++]) AliAODTrack(esdV0Neg->GetID(),\r | |
833 | esdV0Neg->GetLabel(),\r | |
834 | momNeg,\r | |
835 | kTRUE,\r | |
836 | pos,\r | |
837 | kFALSE,\r | |
838 | covTr, \r | |
839 | (Short_t)esdV0Neg->GetSign(),\r | |
840 | esdV0Neg->GetITSClusterMap(), \r | |
841 | pid,\r | |
842 | vV0,\r | |
843 | kTRUE, // check if this is right\r | |
844 | vtx->UsesTrack(esdV0Neg->GetID()),\r | |
845 | AliAODTrack::kSecondary,\r | |
846 | selectInfo);\r | |
f2f21b24 | 847 | aodTrack->SetTPCClusterMap(esdV0Neg->GetTPCClusterMap());\r |
848 | aodTrack->SetTPCSharedMap (esdV0Neg->GetTPCSharedMap());\r | |
40a060e5 | 849 | aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Neg));\r |
f7ed7e88 | 850 | \r |
851 | aodTrackRefs->AddAt(aodTrack,negFromV0);\r | |
852 | // if (fDebug > 0) printf("-------------------Bo: neg track from original pt %.3f \n",aodTrack->Pt());\r | |
853 | if (esdV0Neg->GetSign() > 0) nPosTracks++;\r | |
854 | aodTrack->ConvertAliPIDtoAODPID();\r | |
855 | aodTrack->SetFlags(esdV0Neg->GetStatus());\r | |
856 | SetAODPID(esdV0Neg,aodTrack,detpid,timezero,esd->GetMagneticField());\r | |
857 | }\r | |
858 | else {\r | |
859 | aodTrack = dynamic_cast<AliAODTrack*>(aodTrackRefs->At(negFromV0));\r | |
860 | // if (fDebug > 0) printf("-------------------Bo neg track from refArray pt %.3f \n",aodTrack->Pt());\r | |
861 | }\r | |
862 | vV0->AddDaughter(aodTrack);\r | |
863 | \r | |
864 | \r | |
865 | // Add the V0 the V0 array as well\r | |
866 | \r | |
867 | Double_t dcaV0Daughters = v0->GetDcaV0Daughters();\r | |
868 | Double_t dcaV0ToPrimVertex = v0->GetD(esd->GetPrimaryVertex()->GetX(),\r | |
869 | esd->GetPrimaryVertex()->GetY(),\r | |
870 | esd->GetPrimaryVertex()->GetZ());\r | |
871 | v0->GetPPxPyPz(momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2]); \r | |
872 | v0->GetNPxPyPz(momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2]); \r | |
873 | \r | |
874 | Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg\r | |
875 | dcaDaughterToPrimVertex[0] = TMath::Abs(esdV0Pos->GetD( esd->GetPrimaryVertex()->GetX(),\r | |
876 | esd->GetPrimaryVertex()->GetY(),\r | |
877 | esd->GetMagneticField()) );\r | |
878 | dcaDaughterToPrimVertex[1] = TMath::Abs(esdV0Neg->GetD( esd->GetPrimaryVertex()->GetX(),\r | |
879 | esd->GetPrimaryVertex()->GetY(),\r | |
880 | esd->GetMagneticField()) );\r | |
881 | \r | |
882 | aodV0 = new(v0s[jV0s++]) AliAODv0(vV0, \r | |
883 | dcaV0Daughters,\r | |
884 | dcaV0ToPrimVertex,\r | |
885 | momPosAtV0vtx,\r | |
886 | momNegAtV0vtx,\r | |
887 | dcaDaughterToPrimVertex);\r | |
888 | \r | |
889 | // set the aod v0 on-the-fly status\r | |
890 | aodV0->SetOnFlyStatus(v0->GetOnFlyStatus());\r | |
891 | }//End of loop on V0s \r | |
892 | \r | |
893 | v0s.Expand(jV0s); \r | |
894 | \r | |
895 | if (fDebug > 0) printf(" NAODCascades=%d / NAODV0s=%d\n", jCascades, jV0s);\r | |
896 | // end of V0 parts\r | |
897 | \r | |
898 | \r | |
899 | // Kinks: it is a big mess the access to the information in the kinks\r | |
900 | // The loop is on the tracks in order to find the mother and daugther of each kink\r | |
901 | \r | |
902 | \r | |
903 | for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) {\r | |
904 | \r | |
905 | AliESDtrack * esdTrack = esd->GetTrack(iTrack);\r | |
906 | \r | |
907 | Int_t ikink = esdTrack->GetKinkIndex(0);\r | |
908 | \r | |
909 | if (ikink && nKinks) {\r | |
910 | // Negative kink index: mother, positive: daughter\r | |
911 | \r | |
912 | // Search for the second track of the kink\r | |
913 | \r | |
914 | for (Int_t jTrack = iTrack+1; jTrack<nTracks; ++jTrack) {\r | |
915 | \r | |
916 | AliESDtrack * esdTrack1 = esd->GetTrack(jTrack);\r | |
917 | \r | |
918 | Int_t jkink = esdTrack1->GetKinkIndex(0);\r | |
919 | \r | |
920 | if ( TMath::Abs(ikink)==TMath::Abs(jkink) ) {\r | |
921 | \r | |
922 | // The two tracks are from the same kink\r | |
923 | \r | |
924 | if (usedKink[TMath::Abs(ikink)-1]) continue; // skip used kinks\r | |
925 | \r | |
926 | Int_t imother = -1;\r | |
927 | Int_t idaughter = -1;\r | |
928 | \r | |
929 | if (ikink<0 && jkink>0) {\r | |
930 | \r | |
931 | imother = iTrack;\r | |
932 | idaughter = jTrack;\r | |
933 | }\r | |
934 | else if (ikink>0 && jkink<0) {\r | |
935 | \r | |
936 | imother = jTrack;\r | |
937 | idaughter = iTrack;\r | |
938 | }\r | |
939 | else {\r | |
940 | // cerr << "Error: Wrong combination of kink indexes: "\r | |
941 | // << ikink << " " << jkink << endl;\r | |
942 | continue;\r | |
943 | }\r | |
944 | \r | |
945 | // Add the mother track if it passed primary track selection cuts\r | |
946 | \r | |
947 | AliAODTrack * mother = NULL;\r | |
948 | \r | |
949 | UInt_t selectInfo = 0;\r | |
950 | if (fTrackFilter) {\r | |
9eeae5d5 | 951 | selectInfo = fTrackFilter->IsSelected(esd->GetTrack(imother));\r |
f7ed7e88 | 952 | if (!selectInfo) continue;\r |
953 | }\r | |
954 | \r | |
955 | if (!usedTrack[imother]) {\r | |
956 | \r | |
957 | usedTrack[imother] = kTRUE;\r | |
958 | \r | |
959 | AliESDtrack *esdTrackM = esd->GetTrack(imother);\r | |
960 | esdTrackM->GetPxPyPz(p);\r | |
961 | esdTrackM->GetXYZ(pos);\r | |
962 | esdTrackM->GetCovarianceXYZPxPyPz(covTr);\r | |
963 | esdTrackM->GetESDpid(pid);\r | |
964 | if(mcH)mcH->SelectParticle(esdTrackM->GetLabel());\r | |
965 | mother = \r | |
966 | new(tracks[jTracks++]) AliAODTrack(esdTrackM->GetID(),\r | |
967 | esdTrackM->GetLabel(),\r | |
968 | p,\r | |
969 | kTRUE,\r | |
970 | pos,\r | |
971 | kFALSE,\r | |
972 | covTr, \r | |
973 | (Short_t)esdTrackM->GetSign(),\r | |
974 | esdTrackM->GetITSClusterMap(), \r | |
975 | pid,\r | |
976 | primary,\r | |
977 | kTRUE, // check if this is right\r | |
978 | vtx->UsesTrack(esdTrack->GetID()),\r | |
979 | AliAODTrack::kPrimary,\r | |
980 | selectInfo);\r | |
f2f21b24 | 981 | mother->SetTPCClusterMap(esdTrackM->GetTPCClusterMap());\r |
982 | mother->SetTPCSharedMap (esdTrackM->GetTPCSharedMap());\r | |
40a060e5 | 983 | mother->SetChi2perNDF(Chi2perNDF(esdTrackM));\r |
984 | \r | |
f7ed7e88 | 985 | aodTrackRefs->AddAt(mother, imother);\r |
986 | \r | |
987 | if (esdTrackM->GetSign() > 0) nPosTracks++;\r | |
988 | mother->SetFlags(esdTrackM->GetStatus());\r | |
989 | mother->ConvertAliPIDtoAODPID();\r | |
990 | primary->AddDaughter(mother);\r | |
991 | mother->ConvertAliPIDtoAODPID();\r | |
992 | SetAODPID(esdTrackM,mother,detpid,timezero,esd->GetMagneticField());\r | |
993 | }\r | |
994 | else {\r | |
995 | // cerr << "Error: event " << esd->GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1\r | |
996 | // << " track " << imother << " has already been used!" << endl;\r | |
997 | }\r | |
998 | \r | |
999 | // Add the kink vertex\r | |
1000 | AliESDkink * kink = esd->GetKink(TMath::Abs(ikink)-1);\r | |
1001 | \r | |
1002 | AliAODVertex * vkink = \r | |
1003 | new(vertices[jVertices++]) AliAODVertex(kink->GetPosition(),\r | |
1004 | NULL,\r | |
1005 | 0.,\r | |
1006 | mother,\r | |
1007 | esdTrack->GetID(), // This is the track ID of the mother's track!\r | |
1008 | AliAODVertex::kKink);\r | |
1009 | // Add the daughter track\r | |
1010 | \r | |
1011 | AliAODTrack * daughter = NULL;\r | |
1012 | \r | |
1013 | if (!usedTrack[idaughter]) {\r | |
1014 | \r | |
1015 | usedTrack[idaughter] = kTRUE;\r | |
1016 | \r | |
1017 | AliESDtrack *esdTrackD = esd->GetTrack(idaughter);\r | |
1018 | esdTrackD->GetPxPyPz(p);\r | |
1019 | esdTrackD->GetXYZ(pos);\r | |
1020 | esdTrackD->GetCovarianceXYZPxPyPz(covTr);\r | |
1021 | esdTrackD->GetESDpid(pid);\r | |
1022 | selectInfo = 0;\r | |
9eeae5d5 | 1023 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdTrackD);\r |
f7ed7e88 | 1024 | if(mcH)mcH->SelectParticle(esdTrackD->GetLabel());\r |
1025 | daughter = \r | |
1026 | new(tracks[jTracks++]) AliAODTrack(esdTrackD->GetID(),\r | |
1027 | esdTrackD->GetLabel(),\r | |
1028 | p,\r | |
1029 | kTRUE,\r | |
1030 | pos,\r | |
1031 | kFALSE,\r | |
1032 | covTr, \r | |
1033 | (Short_t)esdTrackD->GetSign(),\r | |
1034 | esdTrackD->GetITSClusterMap(), \r | |
1035 | pid,\r | |
1036 | vkink,\r | |
1037 | kTRUE, // check if this is right\r | |
1038 | vtx->UsesTrack(esdTrack->GetID()),\r | |
1039 | AliAODTrack::kSecondary,\r | |
1040 | selectInfo);\r | |
f2f21b24 | 1041 | daughter->SetTPCClusterMap(esdTrackD->GetTPCClusterMap());\r |
1042 | daughter->SetTPCSharedMap (esdTrackD->GetTPCSharedMap());\r | |
f7ed7e88 | 1043 | aodTrackRefs->AddAt(daughter, idaughter);\r |
1044 | \r | |
1045 | if (esdTrackD->GetSign() > 0) nPosTracks++;\r | |
1046 | daughter->SetFlags(esdTrackD->GetStatus());\r | |
1047 | daughter->ConvertAliPIDtoAODPID();\r | |
1048 | vkink->AddDaughter(daughter);\r | |
1049 | daughter->ConvertAliPIDtoAODPID();\r | |
1050 | SetAODPID(esdTrackD,daughter,detpid,timezero,esd->GetMagneticField());\r | |
1051 | }\r | |
1052 | else {\r | |
1053 | // cerr << "Error: event " << esd->GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1\r | |
1054 | // << " track " << idaughter << " has already been used!" << endl;\r | |
1055 | }\r | |
1056 | }\r | |
1057 | }\r | |
1058 | } \r | |
1059 | }\r | |
1060 | \r | |
1061 | \r | |
1062 | // Tracks (primary and orphan)\r | |
1063 | \r | |
1064 | if (fDebug > 0) printf("NUMBER OF ESD TRACKS %5d\n", nTracks);\r | |
1065 | \r | |
1066 | for (Int_t nTrack = 0; nTrack < nTracks; ++nTrack) {\r | |
1067 | \r | |
1068 | \r | |
1069 | if (usedTrack[nTrack]) continue;\r | |
1070 | \r | |
1071 | AliESDtrack *esdTrack = esd->GetTrack(nTrack);\r | |
1072 | UInt_t selectInfo = 0;\r | |
1073 | //\r | |
1074 | // Track selection\r | |
1075 | if (fTrackFilter) {\r | |
9eeae5d5 | 1076 | selectInfo = fTrackFilter->IsSelected(esdTrack);\r |
f7ed7e88 | 1077 | if (!selectInfo && !vtx->UsesTrack(esdTrack->GetID())) continue;\r |
1078 | }\r | |
1079 | \r | |
1080 | //\r | |
1081 | esdTrack->GetPxPyPz(p);\r | |
1082 | esdTrack->GetXYZ(pos);\r | |
1083 | esdTrack->GetCovarianceXYZPxPyPz(covTr);\r | |
1084 | esdTrack->GetESDpid(pid);\r | |
1085 | if(mcH)mcH->SelectParticle(esdTrack->GetLabel());\r | |
1086 | primary->AddDaughter(aodTrack =\r | |
1087 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(),\r | |
1088 | esdTrack->GetLabel(),\r | |
1089 | p,\r | |
1090 | kTRUE,\r | |
1091 | pos,\r | |
1092 | kFALSE,\r | |
1093 | covTr, \r | |
1094 | (Short_t)esdTrack->GetSign(),\r | |
1095 | esdTrack->GetITSClusterMap(), \r | |
1096 | pid,\r | |
1097 | primary,\r | |
1098 | kTRUE, // check if this is right\r | |
1099 | vtx->UsesTrack(esdTrack->GetID()),\r | |
1100 | AliAODTrack::kPrimary, \r | |
1101 | selectInfo)\r | |
1102 | );\r | |
f2f21b24 | 1103 | aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap());\r |
1104 | aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap());\r | |
40a060e5 | 1105 | aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack));\r |
1106 | \r | |
f7ed7e88 | 1107 | aodTrackRefs->AddAt(aodTrack, nTrack);\r |
f2f21b24 | 1108 | \r |
f7ed7e88 | 1109 | \r |
1110 | if (esdTrack->GetSign() > 0) nPosTracks++;\r | |
1111 | aodTrack->SetFlags(esdTrack->GetStatus());\r | |
1112 | aodTrack->ConvertAliPIDtoAODPID();\r | |
1113 | SetAODPID(esdTrack,aodTrack,detpid,timezero,esd->GetMagneticField());\r | |
1114 | } // end of loop on tracks\r | |
1115 | \r | |
1116 | // Update number of AOD tracks in header at the end of track loop (M.G.)\r | |
1117 | header->SetRefMultiplicity(jTracks);\r | |
1118 | header->SetRefMultiplicityPos(nPosTracks);\r | |
1119 | header->SetRefMultiplicityNeg(jTracks - nPosTracks);\r | |
1120 | if (fDebug > 0) \r | |
1121 | printf(" NAODTRACKS=%d NPOS=%d NNEG=%d\n", jTracks, nPosTracks, jTracks - nPosTracks);\r | |
1122 | // Do not shrink the array of tracks - other filters may add to it (M.G)\r | |
1123 | // tracks.Expand(jTracks); // remove 'empty slots' due to unwritten tracks\r | |
1124 | \r | |
1125 | // Access to the AOD container of PMD clusters\r | |
1126 | TClonesArray &pmdClusters = *(AODEvent()->GetPmdClusters());\r | |
1127 | Int_t jPmdClusters=0;\r | |
1128 | \r | |
1129 | for (Int_t iPmd = 0; iPmd < nPmdClus; ++iPmd) {\r | |
1130 | // file pmd clusters, to be revised!\r | |
1131 | AliESDPmdTrack *pmdTrack = esd->GetPmdTrack(iPmd);\r | |
1132 | Int_t nLabel = 0;\r | |
1133 | Int_t *label = 0x0;\r | |
1134 | Double_t posPmd[3] = { pmdTrack->GetClusterX(), pmdTrack->GetClusterY(), pmdTrack->GetClusterZ()};\r | |
1135 | Double_t pidPmd[13] = { 0.}; // to be revised!\r | |
1136 | // type not set!\r | |
1137 | // assoc cluster not set\r | |
1138 | new(pmdClusters[jPmdClusters++]) AliAODPmdCluster(iPmd, nLabel, label, pmdTrack->GetClusterADC(), posPmd, pidPmd);\r | |
1139 | }\r | |
1140 | \r | |
1141 | // Access to the AOD container of clusters\r | |
1142 | TClonesArray &caloClusters = *(AODEvent()->GetCaloClusters());\r | |
1143 | Int_t jClusters=0;\r | |
1144 | \r | |
1145 | for (Int_t iClust=0; iClust<nCaloClus; ++iClust) {\r | |
1146 | \r | |
1147 | AliESDCaloCluster * cluster = esd->GetCaloCluster(iClust);\r | |
1148 | \r | |
c8fe2783 | 1149 | Int_t id = cluster->GetID();\r |
1150 | Int_t nLabel = cluster->GetNLabels();\r | |
1151 | Int_t *labels = cluster->GetLabels();\r | |
1152 | if(labels){ \r | |
1153 | for(int i = 0;i < nLabel;++i){\r | |
1154 | if(mcH)mcH->SelectParticle(labels[i]);\r | |
1155 | }\r | |
1156 | } \r | |
f7ed7e88 | 1157 | \r |
1158 | Float_t energy = cluster->E();\r | |
1159 | cluster->GetPosition(posF);\r | |
f7ed7e88 | 1160 | \r |
f7ed7e88 | 1161 | AliAODCaloCluster *caloCluster = new(caloClusters[jClusters++]) AliAODCaloCluster(id,\r |
1162 | nLabel,\r | |
c8fe2783 | 1163 | labels,\r |
f7ed7e88 | 1164 | energy,\r |
1165 | posF,\r | |
1166 | NULL,\r | |
c8fe2783 | 1167 | cluster->GetType(),0);\r |
f7ed7e88 | 1168 | \r |
1169 | caloCluster->SetCaloCluster(cluster->GetDistanceToBadChannel(),\r | |
c8fe2783 | 1170 | cluster->GetDispersion(),\r |
f7ed7e88 | 1171 | cluster->GetM20(), cluster->GetM02(),\r |
1172 | cluster->GetEmcCpvDistance(), \r | |
1173 | cluster->GetNExMax(),cluster->GetTOF()) ;\r | |
1174 | \r | |
c8fe2783 | 1175 | caloCluster->SetPIDFromESD(cluster->GetPID());\r |
f7ed7e88 | 1176 | caloCluster->SetNCells(cluster->GetNCells());\r |
1177 | caloCluster->SetCellsAbsId(cluster->GetCellsAbsId());\r | |
1178 | caloCluster->SetCellsAmplitudeFraction(cluster->GetCellsAmplitudeFraction());\r | |
1179 | \r | |
1180 | TArrayI* matchedT = cluster->GetTracksMatched();\r | |
c8fe2783 | 1181 | if (nTracks>0 && matchedT && cluster->GetTrackMatchedIndex() >= 0) { \r |
f7ed7e88 | 1182 | for (Int_t im = 0; im < matchedT->GetSize(); im++) {\r |
1183 | Int_t iESDtrack = matchedT->At(im);;\r | |
1184 | if (aodTrackRefs->At(iESDtrack) != 0) {\r | |
1185 | caloCluster->AddTrackMatched((AliAODTrack*)aodTrackRefs->At(iESDtrack));\r | |
1186 | }\r | |
1187 | }\r | |
1188 | }\r | |
1189 | \r | |
1190 | } \r | |
1191 | caloClusters.Expand(jClusters); // resize TObjArray to 'remove' slots for pseudo clusters \r | |
1192 | // end of loop on calo clusters\r | |
1193 | \r | |
1194 | // fill EMCAL cell info\r | |
1195 | if (esd->GetEMCALCells()) { // protection against missing ESD information\r | |
1196 | AliESDCaloCells &esdEMcells = *(esd->GetEMCALCells());\r | |
1197 | Int_t nEMcell = esdEMcells.GetNumberOfCells() ;\r | |
1198 | \r | |
1199 | AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());\r | |
1200 | aodEMcells.CreateContainer(nEMcell);\r | |
c8fe2783 | 1201 | aodEMcells.SetType(AliAODCaloCells::kEMCALCell);\r |
f7ed7e88 | 1202 | for (Int_t iCell = 0; iCell < nEMcell; iCell++) { \r |
1203 | aodEMcells.SetCell(iCell,esdEMcells.GetCellNumber(iCell),esdEMcells.GetAmplitude(iCell));\r | |
1204 | }\r | |
1205 | aodEMcells.Sort();\r | |
1206 | }\r | |
1207 | \r | |
1208 | // fill PHOS cell info\r | |
1209 | if (esd->GetPHOSCells()) { // protection against missing ESD information\r | |
1210 | AliESDCaloCells &esdPHcells = *(esd->GetPHOSCells());\r | |
1211 | Int_t nPHcell = esdPHcells.GetNumberOfCells() ;\r | |
1212 | \r | |
1213 | AliAODCaloCells &aodPHcells = *(AODEvent()->GetPHOSCells());\r | |
1214 | aodPHcells.CreateContainer(nPHcell);\r | |
c8fe2783 | 1215 | aodPHcells.SetType(AliAODCaloCells::kPHOSCell);\r |
f7ed7e88 | 1216 | for (Int_t iCell = 0; iCell < nPHcell; iCell++) { \r |
1217 | aodPHcells.SetCell(iCell,esdPHcells.GetCellNumber(iCell),esdPHcells.GetAmplitude(iCell));\r | |
1218 | }\r | |
1219 | aodPHcells.Sort();\r | |
1220 | }\r | |
1221 | \r | |
1222 | // tracklets \r | |
1223 | AliAODTracklets &SPDTracklets = *(AODEvent()->GetTracklets());\r | |
1224 | const AliMultiplicity *mult = esd->GetMultiplicity();\r | |
1225 | if (mult) {\r | |
1226 | if (mult->GetNumberOfTracklets()>0) {\r | |
1227 | SPDTracklets.CreateContainer(mult->GetNumberOfTracklets());\r | |
1228 | \r | |
1229 | for (Int_t n=0; n<mult->GetNumberOfTracklets(); n++) {\r | |
1230 | if(mcH){\r | |
1231 | mcH->SelectParticle(mult->GetLabel(n, 0));\r | |
1232 | mcH->SelectParticle(mult->GetLabel(n, 1));\r | |
1233 | }\r | |
1234 | SPDTracklets.SetTracklet(n, mult->GetTheta(n), mult->GetPhi(n), mult->GetDeltaPhi(n), mult->GetLabel(n, 0),mult->GetLabel(n, 1));\r | |
1235 | }\r | |
1236 | }\r | |
1237 | } else {\r | |
1238 | //Printf("ERROR: AliMultiplicity could not be retrieved from ESD");\r | |
1239 | }\r | |
1240 | \r | |
1241 | delete [] usedKink;\r | |
1242 | delete [] usedV0;\r | |
1243 | delete [] usedTrack; \r | |
1244 | delete aodV0Refs;\r | |
1245 | delete aodV0VtxRefs;\r | |
1246 | delete aodTrackRefs;\r | |
1247 | \r | |
1248 | return;\r | |
1249 | }\r | |
1250 | \r | |
1251 | \r | |
1252 | void AliAnalysisTaskESDfilter::SetAODPID(AliESDtrack *esdtrack, AliAODTrack *aodtrack, AliAODPid *detpid, Double_t timezero, Double_t bfield)\r | |
1253 | {\r | |
1254 | //\r | |
1255 | // Setter for the raw PID detector signals\r | |
1256 | //\r | |
1257 | \r | |
1258 | // Save PID object for candidate electrons\r | |
1259 | Bool_t pidSave = kFALSE;\r | |
1260 | if (fTrackFilter) {\r | |
0c6c629b | 1261 | Bool_t selectInfo = fTrackFilter->IsSelected((char*) "Electrons");\r |
f7ed7e88 | 1262 | if (selectInfo) pidSave = kTRUE;\r |
1263 | }\r | |
1264 | \r | |
1265 | \r | |
1266 | // Tracks passing pt cut \r | |
1267 | if(esdtrack->Pt()>fHighPthreshold) {\r | |
1268 | pidSave = kTRUE;\r | |
1269 | } else {\r | |
1270 | if(fPtshape){\r | |
1271 | if(esdtrack->Pt()> fPtshape->GetXmin()){\r | |
1272 | Double_t y = fPtshape->Eval(esdtrack->Pt())/fPtshape->Eval(fHighPthreshold);\r | |
1273 | if(gRandom->Rndm(0)<1./y){\r | |
1274 | pidSave = kTRUE;\r | |
1275 | }//end rndm\r | |
1276 | }//end if p < pmin\r | |
1277 | }//end if p function\r | |
1278 | }// end else\r | |
1279 | \r | |
1280 | if (pidSave) {\r | |
6ece2430 | 1281 | if(!aodtrack->GetDetPid()){// prevent memory leak when calling SetAODPID twice for the same track\r |
f7ed7e88 | 1282 | detpid = new AliAODPid();\r |
1283 | SetDetectorRawSignals(detpid,esdtrack,timezero, bfield);\r | |
1284 | aodtrack->SetDetPID(detpid);\r | |
6ece2430 | 1285 | }\r |
f7ed7e88 | 1286 | }\r |
1287 | }\r | |
1288 | \r | |
1289 | void AliAnalysisTaskESDfilter::SetDetectorRawSignals(AliAODPid *aodpid, AliESDtrack *track, Double_t timezero, Double_t bfield)\r | |
1290 | {\r | |
1291 | //\r | |
1292 | //assignment of the detector signals (AliXXXesdPID inspired)\r | |
1293 | //\r | |
1294 | if(!track){\r | |
1295 | AliInfo("no ESD track found. .....exiting");\r | |
1296 | return;\r | |
1297 | }\r | |
febefa51 | 1298 | // TPC momentum\r |
1299 | const AliExternalTrackParam *in=track->GetInnerParam();\r | |
1300 | if (in) {\r | |
1301 | aodpid->SetTPCmomentum(in->GetP());\r | |
1302 | }else{\r | |
1303 | aodpid->SetTPCmomentum(-1.);\r | |
1304 | }\r | |
1305 | \r | |
f7ed7e88 | 1306 | \r |
1307 | aodpid->SetITSsignal(track->GetITSsignal());\r | |
1308 | aodpid->SetTPCsignal(track->GetTPCsignal());\r | |
f7ed7e88 | 1309 | \r |
febefa51 | 1310 | //n TRD planes = 6\r |
f7ed7e88 | 1311 | Int_t nslices = track->GetNumberOfTRDslices()*6;\r |
1312 | Double_t *trdslices = new Double_t[nslices];\r | |
1313 | for(Int_t iSl =0; iSl < track->GetNumberOfTRDslices(); iSl++) {\r | |
febefa51 | 1314 | for(Int_t iPl =0; iPl<6; iPl++) trdslices[iPl*track->GetNumberOfTRDslices()+iSl] = track->GetTRDslice(iPl,iSl);\r |
1315 | }\r | |
1316 | \r | |
1317 | //TRD momentum\r | |
1318 | for(Int_t iPl=0;iPl<6;iPl++){\r | |
1319 | Double_t trdmom=track->GetTRDmomentum(iPl);\r | |
1320 | aodpid->SetTRDmomentum(iPl,trdmom);\r | |
1321 | }\r | |
f7ed7e88 | 1322 | \r |
1323 | aodpid->SetTRDsignal(track->GetNumberOfTRDslices()*6,trdslices);\r | |
1324 | Double_t times[AliAODPid::kSPECIES]; track->GetIntegratedTimes(times);\r | |
1325 | aodpid->SetIntegratedTimes(times);\r | |
1326 | \r | |
1327 | aodpid->SetTOFsignal(track->GetTOFsignal()-timezero); // to be fixed\r | |
1328 | aodpid->SetHMPIDsignal(track->GetHMPIDsignal());\r | |
1329 | \r | |
1330 | //Extrapolate track to EMCAL surface for AOD-level track-cluster matching\r | |
1331 | Double_t emcpos[3] = {0.,0.,0.};\r | |
1332 | Double_t emcmom[3] = {0.,0.,0.};\r | |
1333 | aodpid->SetEMCALPosition(emcpos);\r | |
1334 | aodpid->SetEMCALMomentum(emcmom);\r | |
1335 | \r | |
1336 | AliExternalTrackParam *outerparam = (AliExternalTrackParam*)track->GetOuterParam();\r | |
1337 | if(!outerparam) return;\r | |
1338 | \r | |
1339 | //To be replaced by call to AliEMCALGeoUtils when the class becomes available\r | |
1340 | Double_t radius = 441.0; //[cm] EMCAL radius +13cm\r | |
1341 | \r | |
1342 | Bool_t okpos = outerparam->GetXYZAt(radius,bfield,emcpos);\r | |
1343 | Bool_t okmom = outerparam->GetPxPyPzAt(radius,bfield,emcmom);\r | |
1344 | if(!(okpos && okmom)) return;\r | |
1345 | \r | |
1346 | aodpid->SetEMCALPosition(emcpos);\r | |
1347 | aodpid->SetEMCALMomentum(emcmom);\r | |
1348 | \r | |
1349 | }\r | |
1350 | \r | |
40a060e5 | 1351 | Double_t AliAnalysisTaskESDfilter::Chi2perNDF(AliESDtrack* track)\r |
1352 | {\r | |
1353 | // Calculate chi2 per ndf for track\r | |
1354 | Int_t nClustersTPC = track->GetTPCNcls();\r | |
1355 | \r | |
1356 | if ( nClustersTPC > 5) {\r | |
1357 | return (track->GetTPCchi2()/Float_t(nClustersTPC - 5));\r | |
1358 | } else {\r | |
1359 | return (-1.);\r | |
1360 | }\r | |
1361 | }\r | |
1362 | \r | |
1363 | \r | |
1364 | \r | |
f7ed7e88 | 1365 | void AliAnalysisTaskESDfilter::Terminate(Option_t */*option*/)\r |
1366 | {\r | |
1367 | // Terminate analysis\r | |
1368 | //\r | |
1369 | if (fDebug > 1) printf("AnalysisESDfilter: Terminate() \n");\r | |
1370 | }\r | |
1371 | \r | |
1372 | void AliAnalysisTaskESDfilter::PrintMCInfo(AliStack *pStack,Int_t label){\r | |
1373 | if(!pStack)return;\r | |
1374 | label = TMath::Abs(label);\r | |
1375 | TParticle *part = pStack->Particle(label);\r | |
1376 | Printf("########################");\r | |
1377 | Printf("%s:%d %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,label,part->GetUniqueID(),part->GetPdgCode(),part->P());\r | |
1378 | part->Print();\r | |
1379 | TParticle* mother = part;\r | |
1380 | Int_t imo = part->GetFirstMother();\r | |
1381 | Int_t nprim = pStack->GetNprimary();\r | |
1382 | // while((imo >= nprim) && (mother->GetUniqueID() == 4)) {\r | |
1383 | while((imo >= nprim)) {\r | |
1384 | mother = pStack->Particle(imo);\r | |
1385 | Printf("Mother %s:%d Label %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,imo,mother->GetUniqueID(),mother->GetPdgCode(),mother->P());\r | |
1386 | mother->Print();\r | |
1387 | imo = mother->GetFirstMother();\r | |
1388 | }\r | |
1389 | Printf("########################");\r | |
1390 | }\r |