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new task for reclusterization in EMCAL
[u/mrichter/AliRoot.git] / ANALYSIS / AliAnalysisTaskESDfilter.cxx
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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
a5f7aba4 24#include <TFile.h>\r
f7ed7e88 25\r
26#include "AliAnalysisTaskESDfilter.h"\r
27#include "AliAnalysisManager.h"\r
28#include "AliESDEvent.h"\r
f2f21b24 29#include "AliESDRun.h"\r
f7ed7e88 30#include "AliStack.h"\r
31#include "AliAODEvent.h"\r
32#include "AliMCEvent.h"\r
33#include "AliMCEventHandler.h"\r
34#include "AliESDInputHandler.h"\r
35#include "AliAODHandler.h"\r
36#include "AliAODMCParticle.h"\r
37#include "AliAnalysisFilter.h"\r
38#include "AliESDMuonTrack.h"\r
39#include "AliESDVertex.h"\r
fba4b2e2 40#include "AliCentrality.h"\r
f7ed7e88 41#include "AliESDv0.h"\r
42#include "AliESDkink.h"\r
43#include "AliESDcascade.h"\r
44#include "AliESDPmdTrack.h"\r
45#include "AliESDCaloCluster.h"\r
46#include "AliESDCaloCells.h"\r
47#include "AliMultiplicity.h"\r
48#include "AliLog.h"\r
a7b1466d 49#include "AliTrackerBase.h"\r
50#include "AliESDtrackCuts.h"\r
f7ed7e88 51\r
52ClassImp(AliAnalysisTaskESDfilter)\r
53\r
54////////////////////////////////////////////////////////////////////////\r
55\r
56AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter():\r
57 AliAnalysisTaskSE(),\r
58 fTrackFilter(0x0),\r
59 fKinkFilter(0x0),\r
60 fV0Filter(0x0),\r
61 fCascadeFilter(0x0),\r
a7b1466d 62 fTPCOnlyFilterMask(0),\r
f7ed7e88 63 fHighPthreshold(0),\r
12588061 64 fPtshape(0x0),\r
65 fEnableFillAOD(kTRUE)\r
f7ed7e88 66{\r
67 // Default constructor\r
68}\r
69\r
70AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter(const char* name):\r
71 AliAnalysisTaskSE(name),\r
72 fTrackFilter(0x0),\r
73 fKinkFilter(0x0),\r
74 fV0Filter(0x0),\r
75 fCascadeFilter(0x0),\r
a7b1466d 76 fTPCOnlyFilterMask(0),\r
f7ed7e88 77 fHighPthreshold(0),\r
12588061 78 fPtshape(0x0),\r
79 fEnableFillAOD(kTRUE)\r
f7ed7e88 80{\r
81 // Constructor\r
82}\r
83\r
84void AliAnalysisTaskESDfilter::UserCreateOutputObjects()\r
85{\r
cd5eefa7 86 //\r
87 // Create Output Objects conenct filter to outputtree\r
88 // \r
d3815ca9 89 if(OutputTree()){\r
f7ed7e88 90 OutputTree()->GetUserInfo()->Add(fTrackFilter);\r
d3815ca9 91 }\r
92 else{\r
93 AliError("No OutputTree() for adding the track filter");\r
94 }\r
f7ed7e88 95}\r
96\r
97void AliAnalysisTaskESDfilter::Init()\r
98{\r
99 // Initialization\r
100 if (fDebug > 1) AliInfo("Init() \n");\r
101 // Call configuration file\r
102}\r
103\r
104\r
105void AliAnalysisTaskESDfilter::UserExec(Option_t */*option*/)\r
106{\r
107// Execute analysis for current event\r
108//\r
109 \r
110 Long64_t ientry = Entry();\r
f2f21b24 111 \r
e26c0b71 112 if (fDebug > 0) {\r
f2f21b24 113 printf("Filter: Analysing event # %5d\n", (Int_t) ientry);\r
114 if (fHighPthreshold == 0) AliInfo("detector PID signals are stored in each track");\r
115 if (!fPtshape) AliInfo("detector PID signals are not stored below the pt threshold");\r
e26c0b71 116 }\r
5b173801 117 // Filters must explicitely enable AOD filling in their UserExec (AG)\r
118 if (!AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()) AliFatal("Cannot run ESD filter without an output event handler");\r
12588061 119 if(fEnableFillAOD) AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kTRUE);\r
5b173801 120\r
f7ed7e88 121 ConvertESDtoAOD();\r
122}\r
123\r
124void AliAnalysisTaskESDfilter::ConvertESDtoAOD() {\r
125 // ESD Filter analysis task executed for each event\r
126\r
127 AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent());\r
dcbfafb9 128 if(!esd)return;\r
f7ed7e88 129 AliESD* old = esd->GetAliESDOld();\r
130\r
131 // Fetch Stack for debuggging if available \r
f7ed7e88 132 AliMCEventHandler *mcH = 0;\r
133 if(MCEvent()){\r
f7ed7e88 134 mcH = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler()); \r
135 }\r
136 // set arrays and pointers\r
137 Float_t posF[3];\r
138 Double_t pos[3];\r
139 Double_t p[3];\r
140 Double_t momPos[3]; \r
141 Double_t momNeg[3];\r
142 Double_t momBach[3];\r
143 Double_t momPosAtV0vtx[3];\r
144 Double_t momNegAtV0vtx[3];\r
145 Double_t momBachAtCascadeVtx[3];\r
146 Double_t covVtx[6];\r
147 Double_t covTr[21];\r
148 Double_t pid[10];\r
149\r
150 for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;\r
151 for (Int_t i = 0; i < 21; i++) covTr [i] = 0.;\r
152\r
153 \r
154 // loop over events and fill them\r
f7ed7e88 155 // Multiplicity information needed by the header (to be revised!)\r
156 Int_t nTracks = esd->GetNumberOfTracks();\r
95621324 157 for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) esd->GetTrack(iTrack)->SetESDEvent(esd);\r
158\r
f7ed7e88 159 // if (fDebug > 0) printf("-------------------Bo: Number of ESD tracks %d \n",nTracks);\r
160\r
161 Int_t nPosTracks = 0;\r
f7ed7e88 162 \r
163 // Update the header\r
164\r
165 AliAODHeader* header = AODEvent()->GetHeader();\r
f2f21b24 166 \r
f7ed7e88 167 header->SetRunNumber(esd->GetRunNumber());\r
0c6c629b 168 header->SetOfflineTrigger(fInputHandler->IsEventSelected()); // propagate the decision of the physics selection\r
a5f7aba4 169 TTree* tree = fInputHandler->GetTree();\r
170 if (tree) {\r
171 TFile* file = tree->GetCurrentFile();\r
172 if (file) header->SetESDFileName(file->GetName());\r
173 }\r
174 \r
f7ed7e88 175 if (old) {\r
176 header->SetBunchCrossNumber(0);\r
177 header->SetOrbitNumber(0);\r
178 header->SetPeriodNumber(0);\r
179 header->SetEventType(0);\r
f2f21b24 180 header->SetMuonMagFieldScale(-999.);\r
fba4b2e2 181 header->SetCentrality(0); \r
f7ed7e88 182 } else {\r
183 header->SetBunchCrossNumber(esd->GetBunchCrossNumber());\r
184 header->SetOrbitNumber(esd->GetOrbitNumber());\r
185 header->SetPeriodNumber(esd->GetPeriodNumber());\r
186 header->SetEventType(esd->GetEventType());\r
0a1f09ad 187\r
a5f7aba4 188 header->SetEventNumberESDFile(esd->GetHeader()->GetEventNumberInFile());\r
0a1f09ad 189 if(esd->GetCentrality()){\r
fba4b2e2 190 header->SetCentrality(new AliCentrality(*(esd->GetCentrality())));\r
0a1f09ad 191 }\r
192 else{\r
fba4b2e2 193 header->SetCentrality(0);\r
0a1f09ad 194 }\r
f7ed7e88 195 }\r
0a1f09ad 196 \r
f2f21b24 197 // Trigger\r
efa1edeb 198 header->SetFiredTriggerClasses(esd->GetFiredTriggerClasses());\r
f7ed7e88 199 header->SetTriggerMask(esd->GetTriggerMask()); \r
200 header->SetTriggerCluster(esd->GetTriggerCluster());\r
a5f7aba4 201 header->SetL0TriggerInputs(esd->GetHeader()->GetL0TriggerInputs()); \r
202 header->SetL1TriggerInputs(esd->GetHeader()->GetL1TriggerInputs()); \r
203 header->SetL2TriggerInputs(esd->GetHeader()->GetL2TriggerInputs()); \r
f2f21b24 204\r
f7ed7e88 205 header->SetMagneticField(esd->GetMagneticField());\r
db7ce896 206 header->SetMuonMagFieldScale(esd->GetCurrentDip()/6000.);\r
f7ed7e88 207 header->SetZDCN1Energy(esd->GetZDCN1Energy());\r
208 header->SetZDCP1Energy(esd->GetZDCP1Energy());\r
209 header->SetZDCN2Energy(esd->GetZDCN2Energy());\r
210 header->SetZDCP2Energy(esd->GetZDCP2Energy());\r
211 header->SetZDCEMEnergy(esd->GetZDCEMEnergy(0),esd->GetZDCEMEnergy(1));\r
f2f21b24 212\r
213 \r
f7ed7e88 214 Float_t diamxy[2]={esd->GetDiamondX(),esd->GetDiamondY()};\r
215 Float_t diamcov[3]; esd->GetDiamondCovXY(diamcov);\r
216 header->SetDiamond(diamxy,diamcov);\r
a98c78e5 217 header->SetDiamondZ(esd->GetDiamondZ(),esd->GetSigma2DiamondZ());\r
f7ed7e88 218//\r
219//\r
220 Int_t nV0s = esd->GetNumberOfV0s();\r
221 Int_t nCascades = esd->GetNumberOfCascades();\r
222 Int_t nKinks = esd->GetNumberOfKinks();\r
223 Int_t nVertices = nV0s + nCascades /*V0 wihtin cascade already counted*/+ nKinks + 1 /* = prim. vtx*/;\r
a98c78e5 224 Int_t nPileSPDVertices=1+esd->GetNumberOfPileupVerticesSPD(); // also SPD main vertex\r
225 Int_t nPileTrkVertices=esd->GetNumberOfPileupVerticesTracks();\r
226 nVertices+=nPileSPDVertices;\r
227 nVertices+=nPileTrkVertices;\r
f7ed7e88 228 Int_t nJets = 0;\r
229 Int_t nCaloClus = esd->GetNumberOfCaloClusters();\r
230 Int_t nFmdClus = 0;\r
231 Int_t nPmdClus = esd->GetNumberOfPmdTracks();\r
232 \r
233 if (fDebug > 0) \r
234 printf(" NV0=%d NCASCADES=%d NKINKS=%d\n", nV0s, nCascades, nKinks);\r
235 \r
236 AODEvent()->ResetStd(nTracks, nVertices, nV0s, nCascades, nJets, nCaloClus, nFmdClus, nPmdClus);\r
237\r
238\r
239 AliAODTrack *aodTrack = 0x0;\r
240 AliAODPid *detpid = 0x0;\r
241 Double_t timezero = 0; //TO BE FIXED\r
242 AliAODVertex *vV0FromCascade = 0x0;\r
243 AliAODv0 *aodV0 = 0x0;\r
244 AliAODcascade *aodCascade = 0x0;\r
245 \r
246 // RefArray to store the mapping between esd track number and newly created AOD-Track\r
247 TRefArray *aodTrackRefs = NULL;\r
248 if (nTracks > 0) aodTrackRefs = new TRefArray(nTracks);\r
249\r
250 // RefArray to store a mapping between esd V0 number and newly created AOD-Vertex V0\r
251 TRefArray *aodV0VtxRefs = NULL;\r
252 if (nV0s > 0) aodV0VtxRefs = new TRefArray(nV0s);\r
253\r
254 // RefArray to store the mapping between esd V0 number and newly created AOD-V0\r
255 TRefArray *aodV0Refs = NULL;\r
256 if (nV0s > 0) aodV0Refs = new TRefArray(nV0s);\r
257\r
258 \r
259\r
260\r
261\r
262 // Array to take into account the tracks already added to the AOD\r
263 Bool_t * usedTrack = NULL;\r
264 if (nTracks>0) {\r
265 usedTrack = new Bool_t[nTracks];\r
266 for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) usedTrack[iTrack]=kFALSE;\r
267 }\r
268 // Array to take into account the V0s already added to the AOD (V0 within cascades)\r
269 Bool_t * usedV0 = NULL;\r
270 if (nV0s>0) {\r
271 usedV0 = new Bool_t[nV0s];\r
272 for (Int_t iV0=0; iV0<nV0s; ++iV0) usedV0[iV0]=kFALSE;\r
273 }\r
274 // Array to take into account the kinks already added to the AOD\r
275 Bool_t * usedKink = NULL;\r
276 if (nKinks>0) {\r
277 usedKink = new Bool_t[nKinks];\r
278 for (Int_t iKink=0; iKink<nKinks; ++iKink) usedKink[iKink]=kFALSE;\r
279 }\r
280 \r
281 // Access to the AOD container of vertices\r
282 TClonesArray &vertices = *(AODEvent()->GetVertices());\r
283 Int_t jVertices=0;\r
284 \r
285 // Access to the AOD container of tracks\r
286 TClonesArray &tracks = *(AODEvent()->GetTracks());\r
287 Int_t jTracks=0; \r
288 \r
289 // Access to the AOD container of Cascades\r
290 TClonesArray &cascades = *(AODEvent()->GetCascades());\r
291 Int_t jCascades=0;\r
292\r
293 // Access to the AOD container of V0s\r
294 TClonesArray &v0s = *(AODEvent()->GetV0s());\r
295 Int_t jV0s=0;\r
296 \r
297 // Add primary vertex. The primary tracks will be defined\r
298 // after the loops on the composite objects (V0, cascades, kinks)\r
299 const AliESDVertex *vtx = esd->GetPrimaryVertex();\r
300 \r
301 vtx->GetXYZ(pos); // position\r
302 vtx->GetCovMatrix(covVtx); //covariance matrix\r
303 \r
304 AliAODVertex * primary = new(vertices[jVertices++])\r
305 AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, -1, AliAODVertex::kPrimary);\r
306 primary->SetName(vtx->GetName());\r
307 primary->SetTitle(vtx->GetTitle());\r
1c1c7167 308\r
309 TString vtitle = vtx->GetTitle();\r
310 if (!vtitle.Contains("VertexerTracks")) \r
311 primary->SetNContributors(vtx->GetNContributors());\r
f7ed7e88 312\r
313 if (fDebug > 0) primary->Print();\r
314\r
a98c78e5 315\r
316 // Add SPD "main" vertex \r
317 const AliESDVertex *vtxS = esd->GetPrimaryVertexSPD();\r
318 vtxS->GetXYZ(pos); // position\r
319 vtxS->GetCovMatrix(covVtx); //covariance matrix\r
320 AliAODVertex * mVSPD = new(vertices[jVertices++])\r
321 AliAODVertex(pos, covVtx, vtxS->GetChi2toNDF(), NULL, -1, AliAODVertex::kMainSPD);\r
322 mVSPD->SetName(vtxS->GetName());\r
323 mVSPD->SetTitle(vtxS->GetTitle());\r
324 mVSPD->SetNContributors(vtxS->GetNContributors()); \r
325\r
326 // Add SPD pileup vertices\r
327 for(Int_t iV=0; iV<nPileSPDVertices-1; iV++){\r
328 const AliESDVertex *vtxP = esd->GetPileupVertexSPD(iV);\r
329 vtxP->GetXYZ(pos); // position\r
330 vtxP->GetCovMatrix(covVtx); //covariance matrix\r
331 AliAODVertex * pVSPD = new(vertices[jVertices++])\r
332 AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupSPD);\r
333 pVSPD->SetName(vtxP->GetName());\r
334 pVSPD->SetTitle(vtxP->GetTitle());\r
335 pVSPD->SetNContributors(vtxP->GetNContributors()); \r
336 }\r
337\r
338 // Add TRK pileup vertices\r
339 for(Int_t iV=0; iV<nPileTrkVertices; iV++){\r
340 const AliESDVertex *vtxP = esd->GetPileupVertexTracks(iV);\r
341 vtxP->GetXYZ(pos); // position\r
342 vtxP->GetCovMatrix(covVtx); //covariance matrix\r
343 AliAODVertex * pVTRK = new(vertices[jVertices++])\r
344 AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupTracks);\r
345 pVTRK->SetName(vtxP->GetName());\r
346 pVTRK->SetTitle(vtxP->GetTitle());\r
347 pVTRK->SetNContributors(vtxP->GetNContributors());\r
348 }\r
349\r
f7ed7e88 350 // Create vertices starting from the most complex objects\r
351 Double_t chi2 = 0.;\r
352 \r
353 // Cascades (Modified by A.Maire - February 2009)\r
354 for (Int_t nCascade = 0; nCascade < nCascades; ++nCascade) {\r
355\r
356 if (fDebug > 1) \r
357 printf("\n ******** Cascade number : %d/%d *********\n", nCascade, nCascades);\r
358\r
359 // 0- Preparation\r
360 //\r
361 AliESDcascade *esdCascade = esd->GetCascade(nCascade);\r
362 Int_t idxPosFromV0Dghter = esdCascade->GetPindex();\r
363 Int_t idxNegFromV0Dghter = esdCascade->GetNindex();\r
364 Int_t idxBachFromCascade = esdCascade->GetBindex();\r
365 \r
366 AliESDtrack *esdCascadePos = esd->GetTrack( idxPosFromV0Dghter);\r
367 AliESDtrack *esdCascadeNeg = esd->GetTrack( idxNegFromV0Dghter);\r
368 AliESDtrack *esdCascadeBach = esd->GetTrack( idxBachFromCascade);\r
369\r
370 // Identification of the V0 within the esdCascade (via both daughter track indices)\r
371 AliESDv0 * currentV0 = 0x0;\r
372 Int_t idxV0FromCascade = -1;\r
373 \r
374 for (Int_t iV0=0; iV0<nV0s; ++iV0) {\r
375 \r
376 currentV0 = esd->GetV0(iV0);\r
377 Int_t posCurrentV0 = currentV0->GetPindex();\r
378 Int_t negCurrentV0 = currentV0->GetNindex();\r
379 \r
380 if (posCurrentV0==idxPosFromV0Dghter && negCurrentV0==idxNegFromV0Dghter) {\r
381 idxV0FromCascade = iV0;\r
382 break;\r
383 }\r
384 }\r
385\r
386 if(idxV0FromCascade < 0){\r
387 printf("Cascade - no matching for the V0 (index V0 = -1) ! Skip ... \n");\r
388 continue;\r
389 }// a priori, useless check, but safer ... in case of pb with tracks "out of bounds"\r
390\r
391 if (fDebug > 1) \r
392 printf("Cascade %d - V0fromCascade ind : %d/%d\n", nCascade, idxV0FromCascade, nV0s);\r
393\r
394 AliESDv0 *esdV0FromCascade = esd->GetV0(idxV0FromCascade);\r
395 \r
396\r
397 // 1 - Cascade selection \r
398 \r
399 // AliESDVertex *esdPrimVtx = new AliESDVertex(*(esd->GetPrimaryVertex()));\r
400 // TList cascadeObjects;\r
401 // cascadeObjects.AddAt(esdV0FromCascade, 0);\r
402 // cascadeObjects.AddAt(esdCascadePos, 1);\r
403 // cascadeObjects.AddAt(esdCascadeNeg, 2);\r
404 // cascadeObjects.AddAt(esdCascade, 3);\r
405 // cascadeObjects.AddAt(esdCascadeBach, 4);\r
406 // cascadeObjects.AddAt(esdPrimVtx, 5);\r
407 // \r
408 // UInt_t selectCascade = 0;\r
409 // if (fCascadeFilter) {\r
410 // // selectCascade = fCascadeFilter->IsSelected(&cascadeObjects); \r
411 // // FIXME AliESDCascadeCuts to be implemented ...\r
412 // \r
413 // // Here we may encounter a moot point at the V0 level \r
414 // // between the cascade selections and the V0 ones :\r
415 // // the V0 selected along with the cascade (secondary V0) may \r
416 // // usually be removed from the dedicated V0 selections (prim V0) ...\r
417 // // -> To be discussed !\r
418 // \r
419 // // this is a little awkward but otherwise the \r
420 // // list wants to access the pointer (delete it) \r
421 // // again when going out of scope\r
422 // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct\r
423 // esdPrimVtx = 0;\r
424 // if (!selectCascade) \r
425 // continue;\r
426 // }\r
427 // else{\r
428 // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct\r
429 // esdPrimVtx = 0;\r
430 // }\r
431\r
432 // 2 - Add the cascade vertex\r
433 \r
434 esdCascade->GetXYZcascade(pos[0], pos[1], pos[2]);\r
435 esdCascade->GetPosCovXi(covVtx);\r
436 chi2 = esdCascade->GetChi2Xi(); \r
437 \r
438 AliAODVertex *vCascade = new(vertices[jVertices++]) AliAODVertex( pos,\r
439 covVtx,\r
440 chi2, // FIXME = Chi2/NDF will be needed\r
441 primary,\r
442 nCascade, // id\r
443 AliAODVertex::kCascade);\r
444 primary->AddDaughter(vCascade);\r
445\r
446 if (fDebug > 2) {\r
447 printf("---- Cascade / Cascade Vertex (AOD) : \n");\r
448 vCascade->Print();\r
449 }\r
450\r
451\r
452 // 3 - Add the bachelor track from the cascade\r
453 \r
454 if (!usedTrack[idxBachFromCascade]) {\r
455\r
456 esdCascadeBach->GetPxPyPz(momBach);\r
457 esdCascadeBach->GetXYZ(pos);\r
458 esdCascadeBach->GetCovarianceXYZPxPyPz(covTr);\r
459 esdCascadeBach->GetESDpid(pid);\r
460\r
461 usedTrack[idxBachFromCascade] = kTRUE;\r
462 UInt_t selectInfo = 0;\r
9eeae5d5 463 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeBach);\r
f7ed7e88 464 if(mcH)mcH->SelectParticle(esdCascadeBach->GetLabel());\r
465 aodTrack = new(tracks[jTracks++]) AliAODTrack(esdCascadeBach->GetID(),\r
466 esdCascadeBach->GetLabel(), \r
467 momBach, \r
468 kTRUE,\r
469 pos,\r
470 kFALSE, // Why kFALSE for "isDCA" ? FIXME\r
471 covTr, \r
472 (Short_t)esdCascadeBach->GetSign(),\r
473 esdCascadeBach->GetITSClusterMap(), \r
474 pid,\r
475 vCascade,\r
476 kTRUE, // usedForVtxFit = kFALSE ? FIXME\r
477 vtx->UsesTrack(esdCascadeBach->GetID()),\r
478 AliAODTrack::kSecondary,\r
479 selectInfo);\r
f2f21b24 480 aodTrack->SetTPCClusterMap(esdCascadeBach->GetTPCClusterMap());\r
481 aodTrack->SetTPCSharedMap (esdCascadeBach->GetTPCSharedMap());\r
40a060e5 482 aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeBach));\r
f7ed7e88 483 aodTrackRefs->AddAt(aodTrack,idxBachFromCascade);\r
f2f21b24 484 \r
f7ed7e88 485 if (esdCascadeBach->GetSign() > 0) nPosTracks++;\r
486 aodTrack->ConvertAliPIDtoAODPID();\r
487 aodTrack->SetFlags(esdCascadeBach->GetStatus());\r
488 SetAODPID(esdCascadeBach,aodTrack,detpid,timezero,esd->GetMagneticField());\r
489 }\r
490 else {\r
491 aodTrack = dynamic_cast<AliAODTrack*>( aodTrackRefs->At(idxBachFromCascade) );\r
492 }\r
493\r
494 vCascade->AddDaughter(aodTrack);\r
495\r
496 if (fDebug > 4) {\r
497 printf("---- Cascade / bach dghter : \n");\r
498 aodTrack->Print();\r
499 }\r
500 \r
501\r
502 // 4 - Add the V0 from the cascade. \r
503 // = V0vtx + both pos and neg daughter tracks + the aodV0 itself\r
504 //\r
505\r
506 if ( !usedV0[idxV0FromCascade] ) {\r
507 // 4.A - if VO structure hasn't been created yet\r
508 \r
509 // 4.A.1 - Create the V0 vertex of the cascade\r
510 \r
511 esdV0FromCascade->GetXYZ(pos[0], pos[1], pos[2]);\r
512 esdV0FromCascade->GetPosCov(covVtx);\r
513 chi2 = esdV0FromCascade->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3 ?\r
514 \r
515 vV0FromCascade = new(vertices[jVertices++]) AliAODVertex(pos,\r
516 covVtx,\r
517 chi2,\r
518 vCascade,\r
519 idxV0FromCascade, //id of ESDv0\r
520 AliAODVertex::kV0);\r
521 // Note:\r
522 // one V0 can be used by several cascades.\r
523 // So, one AOD V0 vtx can have several parent vtx.\r
524 // This is not directly allowed by AliAODvertex.\r
525 // Setting the parent vtx (here = param "vCascade") doesn't lead to a crash\r
526 // but to a problem of consistency within AODEvent.\r
527 // -> See below paragraph 4.B, for the proposed treatment of such a case.\r
528\r
529 // Add the vV0FromCascade to the aodVOVtxRefs\r
530 aodV0VtxRefs->AddAt(vV0FromCascade,idxV0FromCascade);\r
531 \r
532 \r
533 // 4.A.2 - Add the positive tracks from the V0\r
534 \r
535 esdCascadePos->GetPxPyPz(momPos);\r
536 esdCascadePos->GetXYZ(pos);\r
537 esdCascadePos->GetCovarianceXYZPxPyPz(covTr);\r
538 esdCascadePos->GetESDpid(pid);\r
539 \r
540 \r
541 if (!usedTrack[idxPosFromV0Dghter]) {\r
542 usedTrack[idxPosFromV0Dghter] = kTRUE;\r
543 \r
544 UInt_t selectInfo = 0;\r
9eeae5d5 545 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadePos);\r
f7ed7e88 546 if(mcH) mcH->SelectParticle(esdCascadePos->GetLabel());\r
547 aodTrack = new(tracks[jTracks++]) AliAODTrack( esdCascadePos->GetID(),\r
548 esdCascadePos->GetLabel(), \r
549 momPos, \r
550 kTRUE,\r
551 pos,\r
552 kFALSE, // Why kFALSE for "isDCA" ? FIXME\r
553 covTr, \r
554 (Short_t)esdCascadePos->GetSign(),\r
555 esdCascadePos->GetITSClusterMap(), \r
556 pid,\r
557 vV0FromCascade,\r
558 kTRUE, // usedForVtxFit = kFALSE ? FIXME\r
559 vtx->UsesTrack(esdCascadePos->GetID()),\r
560 AliAODTrack::kSecondary,\r
561 selectInfo);\r
f2f21b24 562 aodTrack->SetTPCClusterMap(esdCascadePos->GetTPCClusterMap());\r
563 aodTrack->SetTPCSharedMap (esdCascadePos->GetTPCSharedMap());\r
40a060e5 564 aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadePos));\r
f7ed7e88 565 aodTrackRefs->AddAt(aodTrack,idxPosFromV0Dghter);\r
40a060e5 566\r
f7ed7e88 567 if (esdCascadePos->GetSign() > 0) nPosTracks++;\r
568 aodTrack->ConvertAliPIDtoAODPID();\r
569 aodTrack->SetFlags(esdCascadePos->GetStatus());\r
570 SetAODPID(esdCascadePos,aodTrack,detpid,timezero,esd->GetMagneticField());\r
571 }\r
572 else {\r
573 aodTrack = dynamic_cast<AliAODTrack*>(aodTrackRefs->At(idxPosFromV0Dghter));\r
574 }\r
575 vV0FromCascade->AddDaughter(aodTrack);\r
576 \r
577 \r
578 // 4.A.3 - Add the negative tracks from the V0\r
579 \r
580 esdCascadeNeg->GetPxPyPz(momNeg);\r
581 esdCascadeNeg->GetXYZ(pos);\r
582 esdCascadeNeg->GetCovarianceXYZPxPyPz(covTr);\r
583 esdCascadeNeg->GetESDpid(pid);\r
584 \r
585 \r
586 if (!usedTrack[idxNegFromV0Dghter]) {\r
587 usedTrack[idxNegFromV0Dghter] = kTRUE;\r
588 \r
589 UInt_t selectInfo = 0;\r
9eeae5d5 590 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeNeg);\r
f7ed7e88 591 if(mcH)mcH->SelectParticle(esdCascadeNeg->GetLabel());\r
592 aodTrack = new(tracks[jTracks++]) AliAODTrack( esdCascadeNeg->GetID(),\r
593 esdCascadeNeg->GetLabel(),\r
594 momNeg,\r
595 kTRUE,\r
596 pos,\r
597 kFALSE, // Why kFALSE for "isDCA" ? FIXME\r
598 covTr, \r
599 (Short_t)esdCascadeNeg->GetSign(),\r
600 esdCascadeNeg->GetITSClusterMap(), \r
601 pid,\r
602 vV0FromCascade,\r
603 kTRUE, // usedForVtxFit = kFALSE ? FIXME\r
604 vtx->UsesTrack(esdCascadeNeg->GetID()),\r
605 AliAODTrack::kSecondary,\r
606 selectInfo);\r
f2f21b24 607 aodTrack->SetTPCClusterMap(esdCascadeNeg->GetTPCClusterMap());\r
608 aodTrack->SetTPCSharedMap (esdCascadeNeg->GetTPCSharedMap());\r
40a060e5 609 aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeNeg));\r
f7ed7e88 610 aodTrackRefs->AddAt(aodTrack,idxNegFromV0Dghter);\r
611 \r
612 if (esdCascadeNeg->GetSign() > 0) nPosTracks++;\r
613 aodTrack->ConvertAliPIDtoAODPID();\r
614 aodTrack->SetFlags(esdCascadeNeg->GetStatus());\r
615 SetAODPID(esdCascadeNeg,aodTrack,detpid,timezero,esd->GetMagneticField());\r
616 }\r
617 else {\r
618 aodTrack = dynamic_cast<AliAODTrack*>(aodTrackRefs->At(idxNegFromV0Dghter));\r
619 }\r
620 \r
621 vV0FromCascade->AddDaughter(aodTrack);\r
622 \r
623 \r
624 // 4.A.4 - Add the V0 from cascade to the V0 array\r
625\r
626 Double_t dcaV0Daughters = esdV0FromCascade->GetDcaV0Daughters();\r
627 Double_t dcaV0ToPrimVertex = esdV0FromCascade->GetD( esd->GetPrimaryVertex()->GetX(),\r
628 esd->GetPrimaryVertex()->GetY(),\r
629 esd->GetPrimaryVertex()->GetZ() );\r
630 esdV0FromCascade->GetPPxPyPz( momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2] ); \r
631 esdV0FromCascade->GetNPxPyPz( momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2] ); \r
632 \r
633 Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg\r
634 dcaDaughterToPrimVertex[0] = TMath::Abs(esdCascadePos->GetD( esd->GetPrimaryVertex()->GetX(),\r
635 esd->GetPrimaryVertex()->GetY(),\r
636 esd->GetMagneticField()) );\r
637 dcaDaughterToPrimVertex[1] = TMath::Abs(esdCascadeNeg->GetD( esd->GetPrimaryVertex()->GetX(),\r
638 esd->GetPrimaryVertex()->GetY(),\r
639 esd->GetMagneticField()) );\r
640 \r
641 aodV0 = new(v0s[jV0s++]) AliAODv0( vV0FromCascade, \r
642 dcaV0Daughters,\r
643 dcaV0ToPrimVertex, \r
644 momPosAtV0vtx, \r
645 momNegAtV0vtx, \r
646 dcaDaughterToPrimVertex); \r
647 // set the aod v0 on-the-fly status\r
648 aodV0->SetOnFlyStatus(esdV0FromCascade->GetOnFlyStatus());\r
649\r
650 // Add the aodV0 to the aodVORefs\r
651 aodV0Refs->AddAt(aodV0,idxV0FromCascade);\r
652 \r
653 usedV0[idxV0FromCascade] = kTRUE;\r
654\r
655 } else { \r
656 // 4.B - if V0 structure already used\r
657\r
658 // Note :\r
659 // one V0 can be used by several cascades (frequent in PbPb evts) : \r
660 // same V0 which used but attached to different bachelor tracks\r
661 // -> aodVORefs and aodV0VtxRefs are needed.\r
662 // Goal : avoid a redundancy of the info in "Vertices" and "v0s" clones array.\r
663 \r
664 vV0FromCascade = dynamic_cast<AliAODVertex*>( aodV0VtxRefs->At(idxV0FromCascade) );\r
665 aodV0 = dynamic_cast<AliAODv0*> ( aodV0Refs ->At(idxV0FromCascade) );\r
666 \r
667 // - Treatment of the parent for such a "re-used" V0 :\r
668 // Insert the cascade that reuses the V0 vertex in the lineage chain\r
669 // Before : vV0 -> vCascade1 -> vPrimary\r
670 // - Hyp : cascade2 uses the same V0 as cascade1\r
671 // After : vV0 -> vCascade2 -> vCascade1 -> vPrimary\r
672 \r
673 AliAODVertex *vCascadePreviousParent = dynamic_cast<AliAODVertex*> (vV0FromCascade->GetParent());\r
674 vV0FromCascade->SetParent(vCascade);\r
675 vCascade ->SetParent(vCascadePreviousParent);\r
676\r
677 if(fDebug > 2) \r
678 printf("---- Cascade / Lineage insertion\n"\r
679 "Parent of V0 vtx = Cascade vtx %p\n"\r
680 "Parent of the cascade vtx = Cascade vtx %p\n"\r
681 "Parent of the parent cascade vtx = Cascade vtx %p\n", \r
682 static_cast<void*> (vV0FromCascade->GetParent()),\r
683 static_cast<void*> (vCascade->GetParent()),\r
684 static_cast<void*> (vCascadePreviousParent->GetParent()) );\r
685 \r
686 }// end if V0 structure already used\r
687\r
688 if (fDebug > 2) {\r
689 printf("---- Cascade / V0 vertex: \n");\r
690 vV0FromCascade->Print();\r
691 }\r
692\r
693 if (fDebug > 4) {\r
694 printf("---- Cascade / pos dghter : \n");\r
695 aodTrack->Print();\r
696 printf("---- Cascade / neg dghter : \n");\r
697 aodTrack->Print();\r
698 printf("---- Cascade / aodV0 : \n");\r
699 aodV0->Print();\r
700 }\r
701\r
702 // In any case (used V0 or not), add the V0 vertex to the cascade one.\r
703 vCascade->AddDaughter(vV0FromCascade); \r
704 \r
705 \r
706 // 5 - Add the primary track of the cascade (if any)\r
707\r
708\r
709 // 6 - Add the cascade to the AOD array of cascades\r
710\r
711 Double_t dcaBachToPrimVertexXY = TMath::Abs(esdCascadeBach->GetD(esd->GetPrimaryVertex()->GetX(),\r
712 esd->GetPrimaryVertex()->GetY(),\r
713 esd->GetMagneticField()) );\r
714\r
715 esdCascade->GetBPxPyPz(momBachAtCascadeVtx[0], momBachAtCascadeVtx[1], momBachAtCascadeVtx[2]);\r
716\r
717 aodCascade = new(cascades[jCascades++]) AliAODcascade( vCascade,\r
718 esdCascade->Charge(),\r
719 esdCascade->GetDcaXiDaughters(),\r
720 -999.,\r
721 // DCAXiToPrimVtx -> needs to be calculated ----|\r
722 // doesn't exist at ESD level;\r
723 // See AODcascade::DcaXiToPrimVertex(Double, Double, Double)\r
724 dcaBachToPrimVertexXY,\r
725 momBachAtCascadeVtx,\r
726 *aodV0);\r
727 \r
728 if (fDebug > 3) {\r
729 printf("---- Cascade / AOD cascade : \n\n");\r
730 aodCascade->PrintXi(primary->GetX(), primary->GetY(), primary->GetZ());\r
731 }\r
732\r
733 } // end of the loop on cascades\r
734\r
735 cascades.Expand(jCascades);\r
736\r
737\r
738 //\r
739 // V0s\r
740 //\r
741 \r
742 for (Int_t nV0 = 0; nV0 < nV0s; ++nV0) {\r
743 \r
744 if (usedV0[nV0]) continue; // skip if already added to the AOD\r
745 \r
746 AliESDv0 *v0 = esd->GetV0(nV0);\r
747 Int_t posFromV0 = v0->GetPindex();\r
748 Int_t negFromV0 = v0->GetNindex();\r
749 \r
750 // V0 selection \r
751 //\r
752 AliESDVertex *esdVtx = new AliESDVertex(*(esd->GetPrimaryVertex()));\r
753 AliESDtrack *esdV0Pos = esd->GetTrack(posFromV0);\r
754 AliESDtrack *esdV0Neg = esd->GetTrack(negFromV0);\r
755 TList v0objects;\r
756 v0objects.AddAt(v0, 0);\r
757 v0objects.AddAt(esdV0Pos, 1);\r
758 v0objects.AddAt(esdV0Neg, 2);\r
759 v0objects.AddAt(esdVtx, 3);\r
760 UInt_t selectV0 = 0;\r
761 if (fV0Filter) {\r
9eeae5d5 762 selectV0 = fV0Filter->IsSelected(&v0objects);\r
f7ed7e88 763 // this is a little awkward but otherwise the \r
764 // list wants to access the pointer (delete it) \r
765 // again when going out of scope\r
766 delete v0objects.RemoveAt(3); // esdVtx created via copy construct\r
767 esdVtx = 0;\r
768 if (!selectV0) \r
769 continue;\r
770 }\r
771 else{\r
772 delete v0objects.RemoveAt(3); // esdVtx created via copy construct\r
773 esdVtx = 0;\r
774 }\r
775 \r
776 v0->GetXYZ(pos[0], pos[1], pos[2]);\r
777\r
778 if (!old) {\r
779 chi2 = v0->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3\r
780 v0->GetPosCov(covVtx);\r
781 } else {\r
782 chi2 = -999.;\r
783 for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;\r
784 }\r
785\r
786\r
787 AliAODVertex * vV0 = \r
788 new(vertices[jVertices++]) AliAODVertex(pos,\r
789 covVtx,\r
790 chi2,\r
791 primary,\r
792 nV0,\r
793 AliAODVertex::kV0);\r
794 primary->AddDaughter(vV0);\r
795 \r
796\r
797 // Add the positive tracks from the V0\r
798 \r
799 esdV0Pos->GetPxPyPz(momPos);\r
800 esdV0Pos->GetXYZ(pos);\r
801 esdV0Pos->GetCovarianceXYZPxPyPz(covTr);\r
802 esdV0Pos->GetESDpid(pid);\r
803 \r
804 if (!usedTrack[posFromV0]) {\r
805 usedTrack[posFromV0] = kTRUE;\r
806 UInt_t selectInfo = 0;\r
9eeae5d5 807 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Pos);\r
f7ed7e88 808 if(mcH)mcH->SelectParticle(esdV0Pos->GetLabel());\r
809 aodTrack = new(tracks[jTracks++]) AliAODTrack(esdV0Pos->GetID(),\r
810 esdV0Pos->GetLabel(), \r
811 momPos, \r
812 kTRUE,\r
813 pos,\r
814 kFALSE,\r
815 covTr, \r
816 (Short_t)esdV0Pos->GetSign(),\r
817 esdV0Pos->GetITSClusterMap(), \r
818 pid,\r
819 vV0,\r
820 kTRUE, // check if this is right\r
821 vtx->UsesTrack(esdV0Pos->GetID()),\r
822 AliAODTrack::kSecondary,\r
823 selectInfo);\r
f2f21b24 824 aodTrack->SetTPCClusterMap(esdV0Pos->GetTPCClusterMap());\r
825 aodTrack->SetTPCSharedMap (esdV0Pos->GetTPCSharedMap());\r
40a060e5 826 aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Pos));\r
f7ed7e88 827 aodTrackRefs->AddAt(aodTrack,posFromV0);\r
828 // if (fDebug > 0) printf("-------------------Bo: pos track from original pt %.3f \n",aodTrack->Pt());\r
829 if (esdV0Pos->GetSign() > 0) nPosTracks++;\r
830 aodTrack->ConvertAliPIDtoAODPID();\r
831 aodTrack->SetFlags(esdV0Pos->GetStatus());\r
832 SetAODPID(esdV0Pos,aodTrack,detpid,timezero,esd->GetMagneticField());\r
833 }\r
834 else {\r
835 aodTrack = dynamic_cast<AliAODTrack*>(aodTrackRefs->At(posFromV0));\r
836 // if (fDebug > 0) printf("-------------------Bo pos track from refArray pt %.3f \n",aodTrack->Pt());\r
837 }\r
838 vV0->AddDaughter(aodTrack);\r
839 \r
840 // Add the negative tracks from the V0\r
841 \r
842 esdV0Neg->GetPxPyPz(momNeg);\r
843 esdV0Neg->GetXYZ(pos);\r
844 esdV0Neg->GetCovarianceXYZPxPyPz(covTr);\r
845 esdV0Neg->GetESDpid(pid);\r
846 \r
847 if (!usedTrack[negFromV0]) {\r
848 usedTrack[negFromV0] = kTRUE;\r
849 UInt_t selectInfo = 0;\r
9eeae5d5 850 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Neg);\r
f7ed7e88 851 if(mcH)mcH->SelectParticle(esdV0Neg->GetLabel());\r
852 aodTrack = new(tracks[jTracks++]) AliAODTrack(esdV0Neg->GetID(),\r
853 esdV0Neg->GetLabel(),\r
854 momNeg,\r
855 kTRUE,\r
856 pos,\r
857 kFALSE,\r
858 covTr, \r
859 (Short_t)esdV0Neg->GetSign(),\r
860 esdV0Neg->GetITSClusterMap(), \r
861 pid,\r
862 vV0,\r
863 kTRUE, // check if this is right\r
864 vtx->UsesTrack(esdV0Neg->GetID()),\r
865 AliAODTrack::kSecondary,\r
866 selectInfo);\r
f2f21b24 867 aodTrack->SetTPCClusterMap(esdV0Neg->GetTPCClusterMap());\r
868 aodTrack->SetTPCSharedMap (esdV0Neg->GetTPCSharedMap());\r
40a060e5 869 aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Neg));\r
f7ed7e88 870 \r
871 aodTrackRefs->AddAt(aodTrack,negFromV0);\r
872 // if (fDebug > 0) printf("-------------------Bo: neg track from original pt %.3f \n",aodTrack->Pt());\r
873 if (esdV0Neg->GetSign() > 0) nPosTracks++;\r
874 aodTrack->ConvertAliPIDtoAODPID();\r
875 aodTrack->SetFlags(esdV0Neg->GetStatus());\r
876 SetAODPID(esdV0Neg,aodTrack,detpid,timezero,esd->GetMagneticField());\r
877 }\r
878 else {\r
879 aodTrack = dynamic_cast<AliAODTrack*>(aodTrackRefs->At(negFromV0));\r
880 // if (fDebug > 0) printf("-------------------Bo neg track from refArray pt %.3f \n",aodTrack->Pt());\r
881 }\r
882 vV0->AddDaughter(aodTrack);\r
883\r
884\r
885 // Add the V0 the V0 array as well\r
886 \r
887 Double_t dcaV0Daughters = v0->GetDcaV0Daughters();\r
888 Double_t dcaV0ToPrimVertex = v0->GetD(esd->GetPrimaryVertex()->GetX(),\r
889 esd->GetPrimaryVertex()->GetY(),\r
890 esd->GetPrimaryVertex()->GetZ());\r
891 v0->GetPPxPyPz(momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2]); \r
892 v0->GetNPxPyPz(momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2]); \r
893 \r
894 Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg\r
895 dcaDaughterToPrimVertex[0] = TMath::Abs(esdV0Pos->GetD( esd->GetPrimaryVertex()->GetX(),\r
896 esd->GetPrimaryVertex()->GetY(),\r
897 esd->GetMagneticField()) );\r
898 dcaDaughterToPrimVertex[1] = TMath::Abs(esdV0Neg->GetD( esd->GetPrimaryVertex()->GetX(),\r
899 esd->GetPrimaryVertex()->GetY(),\r
900 esd->GetMagneticField()) );\r
901 \r
902 aodV0 = new(v0s[jV0s++]) AliAODv0(vV0, \r
903 dcaV0Daughters,\r
904 dcaV0ToPrimVertex,\r
905 momPosAtV0vtx,\r
906 momNegAtV0vtx,\r
907 dcaDaughterToPrimVertex);\r
908\r
909 // set the aod v0 on-the-fly status\r
910 aodV0->SetOnFlyStatus(v0->GetOnFlyStatus());\r
911 }//End of loop on V0s \r
912\r
913 v0s.Expand(jV0s); \r
914\r
915 if (fDebug > 0) printf(" NAODCascades=%d / NAODV0s=%d\n", jCascades, jV0s);\r
916 // end of V0 parts\r
917\r
918\r
919 // Kinks: it is a big mess the access to the information in the kinks\r
920 // The loop is on the tracks in order to find the mother and daugther of each kink\r
921 \r
922 \r
923 for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) {\r
924 \r
925 AliESDtrack * esdTrack = esd->GetTrack(iTrack);\r
926 \r
927 Int_t ikink = esdTrack->GetKinkIndex(0);\r
928 \r
929 if (ikink && nKinks) {\r
930 // Negative kink index: mother, positive: daughter\r
931 \r
932 // Search for the second track of the kink\r
933 \r
934 for (Int_t jTrack = iTrack+1; jTrack<nTracks; ++jTrack) {\r
935 \r
936 AliESDtrack * esdTrack1 = esd->GetTrack(jTrack);\r
937 \r
938 Int_t jkink = esdTrack1->GetKinkIndex(0);\r
939 \r
940 if ( TMath::Abs(ikink)==TMath::Abs(jkink) ) {\r
941 \r
942 // The two tracks are from the same kink\r
943 \r
944 if (usedKink[TMath::Abs(ikink)-1]) continue; // skip used kinks\r
945 \r
946 Int_t imother = -1;\r
947 Int_t idaughter = -1;\r
948 \r
949 if (ikink<0 && jkink>0) {\r
950 \r
951 imother = iTrack;\r
952 idaughter = jTrack;\r
953 }\r
954 else if (ikink>0 && jkink<0) {\r
955 \r
956 imother = jTrack;\r
957 idaughter = iTrack;\r
958 }\r
959 else {\r
960// cerr << "Error: Wrong combination of kink indexes: "\r
961// << ikink << " " << jkink << endl;\r
962 continue;\r
963 }\r
964 \r
965 // Add the mother track if it passed primary track selection cuts\r
966 \r
967 AliAODTrack * mother = NULL;\r
968 \r
969 UInt_t selectInfo = 0;\r
970 if (fTrackFilter) {\r
9eeae5d5 971 selectInfo = fTrackFilter->IsSelected(esd->GetTrack(imother));\r
f7ed7e88 972 if (!selectInfo) continue;\r
973 }\r
974 \r
975 if (!usedTrack[imother]) {\r
976 \r
977 usedTrack[imother] = kTRUE;\r
978 \r
979 AliESDtrack *esdTrackM = esd->GetTrack(imother);\r
980 esdTrackM->GetPxPyPz(p);\r
981 esdTrackM->GetXYZ(pos);\r
982 esdTrackM->GetCovarianceXYZPxPyPz(covTr);\r
983 esdTrackM->GetESDpid(pid);\r
984 if(mcH)mcH->SelectParticle(esdTrackM->GetLabel());\r
985 mother = \r
986 new(tracks[jTracks++]) AliAODTrack(esdTrackM->GetID(),\r
987 esdTrackM->GetLabel(),\r
988 p,\r
989 kTRUE,\r
990 pos,\r
991 kFALSE,\r
992 covTr, \r
993 (Short_t)esdTrackM->GetSign(),\r
994 esdTrackM->GetITSClusterMap(), \r
995 pid,\r
996 primary,\r
997 kTRUE, // check if this is right\r
998 vtx->UsesTrack(esdTrack->GetID()),\r
999 AliAODTrack::kPrimary,\r
1000 selectInfo);\r
f2f21b24 1001 mother->SetTPCClusterMap(esdTrackM->GetTPCClusterMap());\r
1002 mother->SetTPCSharedMap (esdTrackM->GetTPCSharedMap());\r
40a060e5 1003 mother->SetChi2perNDF(Chi2perNDF(esdTrackM));\r
1004\r
f7ed7e88 1005 aodTrackRefs->AddAt(mother, imother);\r
1006 \r
1007 if (esdTrackM->GetSign() > 0) nPosTracks++;\r
1008 mother->SetFlags(esdTrackM->GetStatus());\r
1009 mother->ConvertAliPIDtoAODPID();\r
1010 primary->AddDaughter(mother);\r
1011 mother->ConvertAliPIDtoAODPID();\r
1012 SetAODPID(esdTrackM,mother,detpid,timezero,esd->GetMagneticField());\r
1013 }\r
1014 else {\r
1015// cerr << "Error: event " << esd->GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1\r
1016// << " track " << imother << " has already been used!" << endl;\r
1017 }\r
1018 \r
1019 // Add the kink vertex\r
1020 AliESDkink * kink = esd->GetKink(TMath::Abs(ikink)-1);\r
1021 \r
1022 AliAODVertex * vkink = \r
1023 new(vertices[jVertices++]) AliAODVertex(kink->GetPosition(),\r
1024 NULL,\r
1025 0.,\r
1026 mother,\r
1027 esdTrack->GetID(), // This is the track ID of the mother's track!\r
1028 AliAODVertex::kKink);\r
1029 // Add the daughter track\r
1030 \r
1031 AliAODTrack * daughter = NULL;\r
1032 \r
1033 if (!usedTrack[idaughter]) {\r
1034 \r
1035 usedTrack[idaughter] = kTRUE;\r
1036 \r
1037 AliESDtrack *esdTrackD = esd->GetTrack(idaughter);\r
1038 esdTrackD->GetPxPyPz(p);\r
1039 esdTrackD->GetXYZ(pos);\r
1040 esdTrackD->GetCovarianceXYZPxPyPz(covTr);\r
1041 esdTrackD->GetESDpid(pid);\r
1042 selectInfo = 0;\r
9eeae5d5 1043 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdTrackD);\r
f7ed7e88 1044 if(mcH)mcH->SelectParticle(esdTrackD->GetLabel());\r
1045 daughter = \r
1046 new(tracks[jTracks++]) AliAODTrack(esdTrackD->GetID(),\r
1047 esdTrackD->GetLabel(),\r
1048 p,\r
1049 kTRUE,\r
1050 pos,\r
1051 kFALSE,\r
1052 covTr, \r
1053 (Short_t)esdTrackD->GetSign(),\r
1054 esdTrackD->GetITSClusterMap(), \r
1055 pid,\r
1056 vkink,\r
1057 kTRUE, // check if this is right\r
1058 vtx->UsesTrack(esdTrack->GetID()),\r
1059 AliAODTrack::kSecondary,\r
1060 selectInfo);\r
f2f21b24 1061 daughter->SetTPCClusterMap(esdTrackD->GetTPCClusterMap());\r
1062 daughter->SetTPCSharedMap (esdTrackD->GetTPCSharedMap());\r
f7ed7e88 1063 aodTrackRefs->AddAt(daughter, idaughter);\r
1064 \r
1065 if (esdTrackD->GetSign() > 0) nPosTracks++;\r
1066 daughter->SetFlags(esdTrackD->GetStatus());\r
1067 daughter->ConvertAliPIDtoAODPID();\r
1068 vkink->AddDaughter(daughter);\r
1069 daughter->ConvertAliPIDtoAODPID();\r
1070 SetAODPID(esdTrackD,daughter,detpid,timezero,esd->GetMagneticField());\r
1071 }\r
1072 else {\r
1073// cerr << "Error: event " << esd->GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1\r
1074// << " track " << idaughter << " has already been used!" << endl;\r
1075 }\r
1076 }\r
1077 }\r
1078 } \r
1079 }\r
1080 \r
1081 \r
1082 // Tracks (primary and orphan)\r
1083\r
1084 if (fDebug > 0) printf("NUMBER OF ESD TRACKS %5d\n", nTracks);\r
1085 \r
1086 for (Int_t nTrack = 0; nTrack < nTracks; ++nTrack) {\r
1087 \r
1088 \r
a7b1466d 1089 if (usedTrack[nTrack]){\r
1090 continue;\r
1091 }\r
f7ed7e88 1092 AliESDtrack *esdTrack = esd->GetTrack(nTrack);\r
1093 UInt_t selectInfo = 0;\r
1094 //\r
1095 // Track selection\r
1096 if (fTrackFilter) {\r
9eeae5d5 1097 selectInfo = fTrackFilter->IsSelected(esdTrack);\r
f7ed7e88 1098 if (!selectInfo && !vtx->UsesTrack(esdTrack->GetID())) continue;\r
1099 }\r
1100 \r
1101 //\r
1102 esdTrack->GetPxPyPz(p);\r
1103 esdTrack->GetXYZ(pos);\r
1104 esdTrack->GetCovarianceXYZPxPyPz(covTr);\r
1105 esdTrack->GetESDpid(pid);\r
1106 if(mcH)mcH->SelectParticle(esdTrack->GetLabel());\r
1107 primary->AddDaughter(aodTrack =\r
1108 new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(),\r
1109 esdTrack->GetLabel(),\r
1110 p,\r
1111 kTRUE,\r
1112 pos,\r
1113 kFALSE,\r
1114 covTr, \r
1115 (Short_t)esdTrack->GetSign(),\r
1116 esdTrack->GetITSClusterMap(), \r
1117 pid,\r
1118 primary,\r
1119 kTRUE, // check if this is right\r
1120 vtx->UsesTrack(esdTrack->GetID()),\r
1121 AliAODTrack::kPrimary, \r
1122 selectInfo)\r
1123 );\r
f2f21b24 1124 aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap());\r
1125 aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap());\r
40a060e5 1126 aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack));\r
1127\r
f7ed7e88 1128 aodTrackRefs->AddAt(aodTrack, nTrack);\r
f2f21b24 1129\r
f7ed7e88 1130 \r
1131 if (esdTrack->GetSign() > 0) nPosTracks++;\r
1132 aodTrack->SetFlags(esdTrack->GetStatus());\r
1133 aodTrack->ConvertAliPIDtoAODPID();\r
1134 SetAODPID(esdTrack,aodTrack,detpid,timezero,esd->GetMagneticField());\r
1135 } // end of loop on tracks\r
1136 \r
1137 // Update number of AOD tracks in header at the end of track loop (M.G.)\r
1138 header->SetRefMultiplicity(jTracks);\r
1139 header->SetRefMultiplicityPos(nPosTracks);\r
1140 header->SetRefMultiplicityNeg(jTracks - nPosTracks);\r
1141 if (fDebug > 0) \r
1142 printf(" NAODTRACKS=%d NPOS=%d NNEG=%d\n", jTracks, nPosTracks, jTracks - nPosTracks);\r
a7b1466d 1143\r
1144\r
f7ed7e88 1145 // Do not shrink the array of tracks - other filters may add to it (M.G)\r
1146 // tracks.Expand(jTracks); // remove 'empty slots' due to unwritten tracks\r
a7b1466d 1147 \r
1148 if(fTPCOnlyFilterMask){\r
1149 // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks\r
1150 for(int it = 0;it < jTracks;++it){\r
1151 AliAODTrack *tr = (AliAODTrack*)tracks.At(it);\r
1152 if(!tr)continue;\r
1153 UInt_t map = tr->GetFilterMap();\r
1154 if(map&fTPCOnlyFilterMask){\r
1155 // we only reset the track select ionfo, no deletion...\r
1156 tr->SetFilterMap(map&~fTPCOnlyFilterMask);\r
1157 }\r
1158 }\r
1159 // Loop over the ESD trcks and pick out the tracks passing TPC only cuts\r
1160 \r
1161 \r
1162 const AliESDVertex *vtxSPD = esd->GetPrimaryVertexSPD();\r
1163 for (Int_t nTrack = 0; nTrack < nTracks; ++nTrack) {\r
1164 AliESDtrack* esdTrack = esd->GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy \r
1165 \r
1166 UInt_t selectInfo = 0;\r
1167 //\r
1168 // Track selection\r
1169 if (fTrackFilter) {\r
1170 selectInfo = fTrackFilter->IsSelected(esdTrack);\r
1171 }\r
1172 selectInfo &= fTPCOnlyFilterMask;\r
1173 if (!selectInfo)continue;\r
1174\r
1175 // create a tpc only tracl\r
1176 AliESDtrack *track = AliESDtrackCuts::GetTPCOnlyTrack(esd,esdTrack->GetID());\r
1177 if(!track) continue;\r
1178\r
a7b1466d 1179\r
1180\r
1a64aeb8 1181 if(track->Pt()>0.){\r
1182 // only constrain tracks above threshold\r
1183 AliExternalTrackParam exParam;\r
1184 // take the B-feild from the ESD, no 3D fieldMap available at this point\r
1185 Bool_t relate = false;\r
1186 relate = track->RelateToVertex(vtxSPD,esd->GetMagneticField(),kVeryBig,&exParam);\r
1187 if(!relate){\r
1188 delete track;\r
1189 continue;\r
1190 }\r
1191 track->Set(exParam.GetX(),exParam.GetAlpha(),exParam.GetParameter(),exParam.GetCovariance());\r
1192 }\r
1193\r
a7b1466d 1194 track->GetPxPyPz(p);\r
1195 track->GetXYZ(pos);\r
1196 track->GetCovarianceXYZPxPyPz(covTr);\r
1197 track->GetESDpid(pid);\r
1198 if(mcH)mcH->SelectParticle(esdTrack->GetLabel());\r
1199 aodTrack = new(tracks[jTracks++]) AliAODTrack(track->GetID(),\r
1200 track->GetLabel(),\r
1201 p,\r
1202 kTRUE,\r
1203 pos,\r
1204 kFALSE,\r
1205 covTr, \r
1206 (Short_t)track->GetSign(),\r
1207 track->GetITSClusterMap(), \r
1208 pid,\r
1209 primary,\r
1210 kTRUE, // check if this is right\r
1211 vtx->UsesTrack(track->GetID()),\r
1212 AliAODTrack::kPrimary, \r
1213 selectInfo);\r
1214 aodTrack->SetTPCClusterMap(track->GetTPCClusterMap());\r
1215 aodTrack->SetTPCSharedMap (track->GetTPCSharedMap());\r
1216 aodTrack->SetChi2perNDF(Chi2perNDF(track));\r
1217 \r
1218 aodTrackRefs->AddAt(aodTrack, nTrack);\r
1219 \r
1220 delete track;\r
1221 } // end of loop on tracks\r
1222 \r
1223 }//end if(fTPCOnlyFilterMask\r
1224 \r
f7ed7e88 1225 // Access to the AOD container of PMD clusters\r
1226 TClonesArray &pmdClusters = *(AODEvent()->GetPmdClusters());\r
1227 Int_t jPmdClusters=0;\r
1228 \r
1229 for (Int_t iPmd = 0; iPmd < nPmdClus; ++iPmd) {\r
1230 // file pmd clusters, to be revised!\r
1231 AliESDPmdTrack *pmdTrack = esd->GetPmdTrack(iPmd);\r
1232 Int_t nLabel = 0;\r
1233 Int_t *label = 0x0;\r
1234 Double_t posPmd[3] = { pmdTrack->GetClusterX(), pmdTrack->GetClusterY(), pmdTrack->GetClusterZ()};\r
1235 Double_t pidPmd[13] = { 0.}; // to be revised!\r
1236 // type not set!\r
1237 // assoc cluster not set\r
1238 new(pmdClusters[jPmdClusters++]) AliAODPmdCluster(iPmd, nLabel, label, pmdTrack->GetClusterADC(), posPmd, pidPmd);\r
1239 }\r
1240\r
1241 // Access to the AOD container of clusters\r
1242 TClonesArray &caloClusters = *(AODEvent()->GetCaloClusters());\r
1243 Int_t jClusters=0;\r
1244 \r
1245 for (Int_t iClust=0; iClust<nCaloClus; ++iClust) {\r
1246\r
1247 AliESDCaloCluster * cluster = esd->GetCaloCluster(iClust);\r
1248\r
c8fe2783 1249 Int_t id = cluster->GetID();\r
1250 Int_t nLabel = cluster->GetNLabels();\r
1251 Int_t *labels = cluster->GetLabels();\r
1252 if(labels){ \r
1253 for(int i = 0;i < nLabel;++i){\r
1254 if(mcH)mcH->SelectParticle(labels[i]);\r
1255 }\r
1256 } \r
f7ed7e88 1257\r
1258 Float_t energy = cluster->E();\r
1259 cluster->GetPosition(posF);\r
f7ed7e88 1260\r
f7ed7e88 1261 AliAODCaloCluster *caloCluster = new(caloClusters[jClusters++]) AliAODCaloCluster(id,\r
1262 nLabel,\r
c8fe2783 1263 labels,\r
f7ed7e88 1264 energy,\r
1265 posF,\r
1266 NULL,\r
c8fe2783 1267 cluster->GetType(),0);\r
f7ed7e88 1268 \r
1269 caloCluster->SetCaloCluster(cluster->GetDistanceToBadChannel(),\r
c8fe2783 1270 cluster->GetDispersion(),\r
f7ed7e88 1271 cluster->GetM20(), cluster->GetM02(),\r
1272 cluster->GetEmcCpvDistance(), \r
1273 cluster->GetNExMax(),cluster->GetTOF()) ;\r
1274\r
c8fe2783 1275 caloCluster->SetPIDFromESD(cluster->GetPID());\r
f7ed7e88 1276 caloCluster->SetNCells(cluster->GetNCells());\r
1277 caloCluster->SetCellsAbsId(cluster->GetCellsAbsId());\r
1278 caloCluster->SetCellsAmplitudeFraction(cluster->GetCellsAmplitudeFraction());\r
1279\r
1280 TArrayI* matchedT = cluster->GetTracksMatched();\r
c8fe2783 1281 if (nTracks>0 && matchedT && cluster->GetTrackMatchedIndex() >= 0) { \r
f7ed7e88 1282 for (Int_t im = 0; im < matchedT->GetSize(); im++) {\r
1283 Int_t iESDtrack = matchedT->At(im);;\r
1284 if (aodTrackRefs->At(iESDtrack) != 0) {\r
1285 caloCluster->AddTrackMatched((AliAODTrack*)aodTrackRefs->At(iESDtrack));\r
1286 }\r
1287 }\r
1288 }\r
1289 \r
1290 } \r
1291 caloClusters.Expand(jClusters); // resize TObjArray to 'remove' slots for pseudo clusters \r
1292 // end of loop on calo clusters\r
1293\r
1294 // fill EMCAL cell info\r
1295 if (esd->GetEMCALCells()) { // protection against missing ESD information\r
1296 AliESDCaloCells &esdEMcells = *(esd->GetEMCALCells());\r
1297 Int_t nEMcell = esdEMcells.GetNumberOfCells() ;\r
1298 \r
1299 AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());\r
1300 aodEMcells.CreateContainer(nEMcell);\r
c8fe2783 1301 aodEMcells.SetType(AliAODCaloCells::kEMCALCell);\r
f7ed7e88 1302 for (Int_t iCell = 0; iCell < nEMcell; iCell++) { \r
1303 aodEMcells.SetCell(iCell,esdEMcells.GetCellNumber(iCell),esdEMcells.GetAmplitude(iCell));\r
1304 }\r
1305 aodEMcells.Sort();\r
1306 }\r
1307\r
1308 // fill PHOS cell info\r
1309 if (esd->GetPHOSCells()) { // protection against missing ESD information\r
1310 AliESDCaloCells &esdPHcells = *(esd->GetPHOSCells());\r
1311 Int_t nPHcell = esdPHcells.GetNumberOfCells() ;\r
1312 \r
1313 AliAODCaloCells &aodPHcells = *(AODEvent()->GetPHOSCells());\r
1314 aodPHcells.CreateContainer(nPHcell);\r
c8fe2783 1315 aodPHcells.SetType(AliAODCaloCells::kPHOSCell);\r
f7ed7e88 1316 for (Int_t iCell = 0; iCell < nPHcell; iCell++) { \r
1317 aodPHcells.SetCell(iCell,esdPHcells.GetCellNumber(iCell),esdPHcells.GetAmplitude(iCell));\r
1318 }\r
1319 aodPHcells.Sort();\r
1320 }\r
1321\r
1322 // tracklets \r
1323 AliAODTracklets &SPDTracklets = *(AODEvent()->GetTracklets());\r
1324 const AliMultiplicity *mult = esd->GetMultiplicity();\r
1325 if (mult) {\r
1326 if (mult->GetNumberOfTracklets()>0) {\r
1327 SPDTracklets.CreateContainer(mult->GetNumberOfTracklets());\r
1328\r
1329 for (Int_t n=0; n<mult->GetNumberOfTracklets(); n++) {\r
1330 if(mcH){\r
1331 mcH->SelectParticle(mult->GetLabel(n, 0));\r
1332 mcH->SelectParticle(mult->GetLabel(n, 1));\r
1333 }\r
1334 SPDTracklets.SetTracklet(n, mult->GetTheta(n), mult->GetPhi(n), mult->GetDeltaPhi(n), mult->GetLabel(n, 0),mult->GetLabel(n, 1));\r
1335 }\r
1336 }\r
1337 } else {\r
1338 //Printf("ERROR: AliMultiplicity could not be retrieved from ESD");\r
1339 }\r
1340\r
1341 delete [] usedKink;\r
1342 delete [] usedV0;\r
1343 delete [] usedTrack; \r
1344 delete aodV0Refs;\r
1345 delete aodV0VtxRefs;\r
1346 delete aodTrackRefs;\r
1347\r
1348 return;\r
1349}\r
1350\r
1351\r
1352void AliAnalysisTaskESDfilter::SetAODPID(AliESDtrack *esdtrack, AliAODTrack *aodtrack, AliAODPid *detpid, Double_t timezero, Double_t bfield)\r
1353{\r
1354 //\r
1355 // Setter for the raw PID detector signals\r
1356 //\r
1357\r
1358 // Save PID object for candidate electrons\r
1359 Bool_t pidSave = kFALSE;\r
1360 if (fTrackFilter) {\r
0c6c629b 1361 Bool_t selectInfo = fTrackFilter->IsSelected((char*) "Electrons");\r
f7ed7e88 1362 if (selectInfo) pidSave = kTRUE;\r
1363 }\r
1364\r
1365\r
1366 // Tracks passing pt cut \r
1367 if(esdtrack->Pt()>fHighPthreshold) {\r
1368 pidSave = kTRUE;\r
1369 } else {\r
1370 if(fPtshape){\r
1371 if(esdtrack->Pt()> fPtshape->GetXmin()){\r
1372 Double_t y = fPtshape->Eval(esdtrack->Pt())/fPtshape->Eval(fHighPthreshold);\r
1373 if(gRandom->Rndm(0)<1./y){\r
1374 pidSave = kTRUE;\r
1375 }//end rndm\r
1376 }//end if p < pmin\r
1377 }//end if p function\r
1378 }// end else\r
1379\r
1380 if (pidSave) {\r
6ece2430 1381 if(!aodtrack->GetDetPid()){// prevent memory leak when calling SetAODPID twice for the same track\r
f7ed7e88 1382 detpid = new AliAODPid();\r
1383 SetDetectorRawSignals(detpid,esdtrack,timezero, bfield);\r
1384 aodtrack->SetDetPID(detpid);\r
6ece2430 1385 }\r
f7ed7e88 1386 }\r
1387}\r
1388\r
1389void AliAnalysisTaskESDfilter::SetDetectorRawSignals(AliAODPid *aodpid, AliESDtrack *track, Double_t timezero, Double_t bfield)\r
1390{\r
1391//\r
1392//assignment of the detector signals (AliXXXesdPID inspired)\r
1393//\r
1394 if(!track){\r
1395 AliInfo("no ESD track found. .....exiting");\r
1396 return;\r
1397 }\r
febefa51 1398 // TPC momentum\r
1399 const AliExternalTrackParam *in=track->GetInnerParam();\r
1400 if (in) {\r
1401 aodpid->SetTPCmomentum(in->GetP());\r
1402 }else{\r
1403 aodpid->SetTPCmomentum(-1.);\r
1404 }\r
1405\r
f7ed7e88 1406\r
1407 aodpid->SetITSsignal(track->GetITSsignal());\r
1408 aodpid->SetTPCsignal(track->GetTPCsignal());\r
597b16d8 1409 aodpid->SetTPCsignalN(track->GetTPCsignalN());\r
f7ed7e88 1410\r
febefa51 1411 //n TRD planes = 6\r
f7ed7e88 1412 Int_t nslices = track->GetNumberOfTRDslices()*6;\r
1413 Double_t *trdslices = new Double_t[nslices];\r
1414 for(Int_t iSl =0; iSl < track->GetNumberOfTRDslices(); iSl++) {\r
febefa51 1415 for(Int_t iPl =0; iPl<6; iPl++) trdslices[iPl*track->GetNumberOfTRDslices()+iSl] = track->GetTRDslice(iPl,iSl);\r
1416 }\r
1417 \r
1418//TRD momentum\r
1419 for(Int_t iPl=0;iPl<6;iPl++){\r
1420 Double_t trdmom=track->GetTRDmomentum(iPl);\r
1421 aodpid->SetTRDmomentum(iPl,trdmom);\r
1422 }\r
f7ed7e88 1423\r
1424 aodpid->SetTRDsignal(track->GetNumberOfTRDslices()*6,trdslices);\r
1425 Double_t times[AliAODPid::kSPECIES]; track->GetIntegratedTimes(times);\r
1426 aodpid->SetIntegratedTimes(times);\r
1427\r
1428 aodpid->SetTOFsignal(track->GetTOFsignal()-timezero); // to be fixed\r
1429 aodpid->SetHMPIDsignal(track->GetHMPIDsignal());\r
1430\r
1431 //Extrapolate track to EMCAL surface for AOD-level track-cluster matching\r
1432 Double_t emcpos[3] = {0.,0.,0.};\r
1433 Double_t emcmom[3] = {0.,0.,0.};\r
1434 aodpid->SetEMCALPosition(emcpos);\r
1435 aodpid->SetEMCALMomentum(emcmom);\r
1436\r
1437 AliExternalTrackParam *outerparam = (AliExternalTrackParam*)track->GetOuterParam();\r
1438 if(!outerparam) return;\r
1439\r
1440 //To be replaced by call to AliEMCALGeoUtils when the class becomes available\r
1441 Double_t radius = 441.0; //[cm] EMCAL radius +13cm\r
1442\r
1443 Bool_t okpos = outerparam->GetXYZAt(radius,bfield,emcpos);\r
1444 Bool_t okmom = outerparam->GetPxPyPzAt(radius,bfield,emcmom);\r
1445 if(!(okpos && okmom)) return;\r
1446\r
1447 aodpid->SetEMCALPosition(emcpos);\r
1448 aodpid->SetEMCALMomentum(emcmom);\r
1449\r
1450}\r
1451\r
40a060e5 1452Double_t AliAnalysisTaskESDfilter::Chi2perNDF(AliESDtrack* track)\r
1453{\r
1454 // Calculate chi2 per ndf for track\r
1455 Int_t nClustersTPC = track->GetTPCNcls();\r
1456\r
1457 if ( nClustersTPC > 5) {\r
1458 return (track->GetTPCchi2()/Float_t(nClustersTPC - 5));\r
1459 } else {\r
1460 return (-1.);\r
1461 }\r
1462 }\r
1463\r
1464\r
1465\r
f7ed7e88 1466void AliAnalysisTaskESDfilter::Terminate(Option_t */*option*/)\r
1467{\r
1468// Terminate analysis\r
1469//\r
1470 if (fDebug > 1) printf("AnalysisESDfilter: Terminate() \n");\r
1471}\r
1472\r
1473void AliAnalysisTaskESDfilter::PrintMCInfo(AliStack *pStack,Int_t label){\r
1474 if(!pStack)return;\r
1475 label = TMath::Abs(label);\r
1476 TParticle *part = pStack->Particle(label);\r
1477 Printf("########################");\r
1478 Printf("%s:%d %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,label,part->GetUniqueID(),part->GetPdgCode(),part->P());\r
1479 part->Print();\r
1480 TParticle* mother = part;\r
1481 Int_t imo = part->GetFirstMother();\r
1482 Int_t nprim = pStack->GetNprimary();\r
1483 // while((imo >= nprim) && (mother->GetUniqueID() == 4)) {\r
1484 while((imo >= nprim)) {\r
1485 mother = pStack->Particle(imo);\r
1486 Printf("Mother %s:%d Label %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,imo,mother->GetUniqueID(),mother->GetPdgCode(),mother->P());\r
1487 mother->Print();\r
1488 imo = mother->GetFirstMother();\r
1489 }\r
1490 Printf("########################");\r
1491}\r