1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
22 #include <TParameter.h>
24 #include <TParticle.h>
27 #include "AliAnalysisTaskESDfilter.h"
28 #include "AliAnalysisManager.h"
29 #include "AliESDEvent.h"
30 #include "AliESDRun.h"
32 #include "AliAODEvent.h"
33 #include "AliMCEvent.h"
34 #include "AliMCEventHandler.h"
35 #include "AliESDInputHandler.h"
36 #include "AliAODHandler.h"
37 #include "AliAODMCParticle.h"
38 #include "AliAnalysisFilter.h"
39 #include "AliESDMuonTrack.h"
40 #include "AliESDVertex.h"
41 #include "AliCentrality.h"
42 #include "AliEventplane.h"
44 #include "AliESDkink.h"
45 #include "AliESDcascade.h"
46 #include "AliESDPmdTrack.h"
47 #include "AliESDCaloCluster.h"
48 #include "AliESDCaloCells.h"
49 #include "AliMultiplicity.h"
51 #include "AliCodeTimer.h"
52 #include "AliESDtrackCuts.h"
53 #include "AliESDpid.h"
54 #include "AliAODHMPIDrings.h"
55 #include "AliV0vertexer.h"
56 #include "AliCascadeVertexer.h"
57 #include "Riostream.h"
58 #include "AliExternalTrackParam.h"
59 #include "AliTrackerBase.h"
61 #include "AliTPCdEdxInfo.h"
63 #include "AliESDTrdTrack.h"
64 #include "AliESDTrdTracklet.h"
65 #include "AliAODTrdTrack.h"
66 #include "AliAODTrdTracklet.h"
70 ClassImp(AliAnalysisTaskESDfilter)
72 ////////////////////////////////////////////////////////////////////////
74 AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter():
82 fEnableFillAOD(kTRUE),
92 fNumberOfPositiveTracks(0),
97 fOldESDformat(kFALSE),
99 fTPCConstrainedFilterMask(0),
100 fHybridFilterMaskTPCCG(0),
101 fWriteHybridTPCCOnly(kFALSE),
102 fGlobalConstrainedFilterMask(0),
103 fHybridFilterMaskGCG(0),
104 fWriteHybridGCOnly(kFALSE),
105 fIsVZEROEnabled(kTRUE),
106 fIsTZEROEnabled(kTRUE),
107 fIsZDCEnabled(kTRUE),
108 fIsHMPIDEnabled(kTRUE),
109 fIsV0CascadeRecoEnabled(kFALSE),
110 fAreCascadesEnabled(kTRUE),
111 fAreV0sEnabled(kTRUE),
112 fAreKinksEnabled(kTRUE),
113 fAreTracksEnabled(kTRUE),
114 fArePmdClustersEnabled(kTRUE),
115 fAreCaloClustersEnabled(kTRUE),
116 fAreEMCALCellsEnabled(kTRUE),
117 fArePHOSCellsEnabled(kTRUE),
118 fAreEMCALTriggerEnabled(kTRUE),
119 fArePHOSTriggerEnabled(kTRUE),
120 fAreTrackletsEnabled(kTRUE),
121 fIsTRDEnabled(kTRUE),
124 fTPCaloneTrackCuts(0),
125 fDoPropagateTrackToEMCal(kTRUE),
126 fEMCalSurfaceDistance(440)
128 // Default constructor
129 fV0Cuts[0] = 33. ; // max allowed chi2
130 fV0Cuts[1] = 0.1 ; // min allowed impact parameter for the 1st daughter
131 fV0Cuts[2] = 0.1 ; // min allowed impact parameter for the 2nd daughter
132 fV0Cuts[3] = 1. ; // max allowed DCA between the daughter tracks
133 fV0Cuts[4] = .998; // min allowed cosine of V0's pointing angle
134 fV0Cuts[5] = 0.9 ; // min radius of the fiducial volume
135 fV0Cuts[6] = 100. ; // max radius of the fiducial volume
137 fCascadeCuts[0] = 33. ; // max allowed chi2 (same as PDC07)
138 fCascadeCuts[1] = 0.05 ; // min allowed V0 impact parameter
139 fCascadeCuts[2] = 0.008; // "window" around the Lambda mass
140 fCascadeCuts[3] = 0.03 ; // min allowed bachelor's impact parameter
141 fCascadeCuts[4] = 0.3 ; // max allowed DCA between the V0 and the bachelor
142 fCascadeCuts[5] = 0.999; // min allowed cosine of the cascade pointing angle
143 fCascadeCuts[6] = 0.9 ; // min radius of the fiducial volume
144 fCascadeCuts[7] = 100. ; // max radius of the fiducial volume
147 //______________________________________________________________________________
148 AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter(const char* name):
149 AliAnalysisTaskSE(name),
156 fEnableFillAOD(kTRUE),
166 fNumberOfPositiveTracks(0),
168 fNumberOfVertices(0),
169 fNumberOfCascades(0),
171 fOldESDformat(kFALSE),
173 fTPCConstrainedFilterMask(0),
174 fHybridFilterMaskTPCCG(0),
175 fWriteHybridTPCCOnly(kFALSE),
176 fGlobalConstrainedFilterMask(0),
177 fHybridFilterMaskGCG(0),
178 fWriteHybridGCOnly(kFALSE),
179 fIsVZEROEnabled(kTRUE),
180 fIsTZEROEnabled(kTRUE),
181 fIsZDCEnabled(kTRUE),
182 fIsHMPIDEnabled(kTRUE),
183 fIsV0CascadeRecoEnabled(kFALSE),
184 fAreCascadesEnabled(kTRUE),
185 fAreV0sEnabled(kTRUE),
186 fAreKinksEnabled(kTRUE),
187 fAreTracksEnabled(kTRUE),
188 fArePmdClustersEnabled(kTRUE),
189 fAreCaloClustersEnabled(kTRUE),
190 fAreEMCALCellsEnabled(kTRUE),
191 fArePHOSCellsEnabled(kTRUE),
192 fAreEMCALTriggerEnabled(kTRUE),
193 fArePHOSTriggerEnabled(kTRUE),
194 fAreTrackletsEnabled(kTRUE),
195 fIsTRDEnabled(kTRUE),
198 fTPCaloneTrackCuts(0),
199 fDoPropagateTrackToEMCal(kTRUE),
200 fEMCalSurfaceDistance(440)
204 fV0Cuts[0] = 33. ; // max allowed chi2
205 fV0Cuts[1] = 0.1 ; // min allowed impact parameter for the 1st daughter
206 fV0Cuts[2] = 0.1 ; // min allowed impact parameter for the 2nd daughter
207 fV0Cuts[3] = 1. ; // max allowed DCA between the daughter tracks
208 fV0Cuts[4] = .998; // min allowed cosine of V0's pointing angle
209 fV0Cuts[5] = 0.9 ; // min radius of the fiducial volume
210 fV0Cuts[6] = 100. ; // max radius of the fiducial volume
212 fCascadeCuts[0] = 33. ; // max allowed chi2 (same as PDC07)
213 fCascadeCuts[1] = 0.05 ; // min allowed V0 impact parameter
214 fCascadeCuts[2] = 0.008; // "window" around the Lambda mass
215 fCascadeCuts[3] = 0.03 ; // min allowed bachelor's impact parameter
216 fCascadeCuts[4] = 0.3 ; // max allowed DCA between the V0 and the bachelor
217 fCascadeCuts[5] = 0.999; // min allowed cosine of the cascade pointing angle
218 fCascadeCuts[6] = 0.9 ; // min radius of the fiducial volume
219 fCascadeCuts[7] = 100. ; // max radius of the fiducial volume
224 AliAnalysisTaskESDfilter::~AliAnalysisTaskESDfilter(){
225 if(fIsPidOwner) delete fESDpid;
227 //______________________________________________________________________________
228 void AliAnalysisTaskESDfilter::UserCreateOutputObjects()
231 // Create Output Objects conenct filter to outputtree
235 OutputTree()->GetUserInfo()->Add(fTrackFilter);
239 AliError("No OutputTree() for adding the track filter");
241 fTPCaloneTrackCuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();
244 //______________________________________________________________________________
245 void AliAnalysisTaskESDfilter::Init()
248 if (fDebug > 1) AliInfo("Init() \n");
249 // Call configuration file
252 //______________________________________________________________________________
253 Bool_t AliAnalysisTaskESDfilter::Notify()
256 AddMetadataToUserInfo();
260 //______________________________________________________________________________
261 Bool_t AliAnalysisTaskESDfilter::AddMetadataToUserInfo()
263 // Copy metadata to AOD user info.
264 static Bool_t copyFirst = kFALSE;
266 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
268 AliError("AliAnalysisTaskESDfilter::AddMetadataToUserInfo() : No analysis manager !");
271 TTree *esdTree = mgr->GetTree()->GetTree();
272 if (!esdTree) return kFALSE;
273 TNamed *alirootVersion = (TNamed*)esdTree->GetUserInfo()->FindObject("alirootVersion");
274 if (!alirootVersion) return kFALSE;
275 AliAODHandler *aodHandler = dynamic_cast<AliAODHandler*>(mgr->GetOutputEventHandler());
276 if (!aodHandler) return kFALSE;
277 TTree *aodTree = aodHandler->GetTree();
278 if (!aodTree) return kFALSE;
279 aodTree->GetUserInfo()->Add(new TNamed(*alirootVersion));
285 //______________________________________________________________________________
286 void AliAnalysisTaskESDfilter::PrintTask(Option_t *option, Int_t indent) const
288 // Print selection task information
291 AliAnalysisTaskSE::PrintTask(option,indent);
293 TString spaces(' ',indent+3);
295 cout << spaces.Data() << Form("Cascades are %s",fAreCascadesEnabled ? "ENABLED":"DISABLED") << endl;
296 cout << spaces.Data() << Form("V0s are %s",fAreV0sEnabled ? "ENABLED":"DISABLED") << endl;
297 cout << spaces.Data() << Form("Kinks are %s",fAreKinksEnabled ? "ENABLED":"DISABLED") << endl;
298 cout << spaces.Data() << Form("Tracks are %s",fAreTracksEnabled ? "ENABLED":"DISABLED") << endl;
299 cout << spaces.Data() << Form("PmdClusters are %s",fArePmdClustersEnabled ? "ENABLED":"DISABLED") << endl;
300 cout << spaces.Data() << Form("CaloClusters are %s",fAreCaloClustersEnabled ? "ENABLED":"DISABLED") << endl;
301 cout << spaces.Data() << Form("EMCAL cells are %s",fAreEMCALCellsEnabled ? "ENABLED":"DISABLED") << endl;
302 cout << spaces.Data() << Form("EMCAL triggers are %s",fAreEMCALTriggerEnabled ? "ENABLED":"DISABLED") << endl;
303 cout << spaces.Data() << Form("PHOS triggers are %s",fArePHOSTriggerEnabled ? "ENABLED":"DISABLED") << endl;
304 cout << spaces.Data() << Form("Tracklets are %s",fAreTrackletsEnabled ? "ENABLED":"DISABLED") << endl;
305 cout << spaces.Data() << Form("PropagateTrackToEMCal is %s", fDoPropagateTrackToEMCal ? "ENABLED":"DISABLED") << endl;
308 //______________________________________________________________________________
309 void AliAnalysisTaskESDfilter::UserExec(Option_t */*option*/)
311 // Execute analysis for current event
314 Long64_t ientry = Entry();
317 printf("Filter: Analysing event # %5d\n", (Int_t) ientry);
318 if (fHighPthreshold == 0) AliInfo("detector PID signals are stored in each track");
319 if (!fPtshape) AliInfo("detector PID signals are not stored below the pt threshold");
321 // Filters must explicitely enable AOD filling in their UserExec (AG)
322 if (!AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()) AliFatal("Cannot run ESD filter without an output event handler");
324 AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kTRUE);
325 AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillExtension(kTRUE);
330 //______________________________________________________________________________
331 TClonesArray& AliAnalysisTaskESDfilter::Cascades()
333 return *(AODEvent()->GetCascades());
336 //______________________________________________________________________________
337 TClonesArray& AliAnalysisTaskESDfilter::Tracks()
339 return *(AODEvent()->GetTracks());
342 //______________________________________________________________________________
343 TClonesArray& AliAnalysisTaskESDfilter::V0s()
345 return *(AODEvent()->GetV0s());
348 //______________________________________________________________________________
349 TClonesArray& AliAnalysisTaskESDfilter::Vertices()
351 return *(AODEvent()->GetVertices());
354 //______________________________________________________________________________
355 AliAODHeader* AliAnalysisTaskESDfilter::ConvertHeader(const AliESDEvent& esd)
357 // Convert header information
359 AliCodeTimerAuto("",0);
361 AliAODHeader* header = AODEvent()->GetHeader();
363 header->SetRunNumber(esd.GetRunNumber());
364 header->SetOfflineTrigger(fInputHandler->IsEventSelected()); // propagate the decision of the physics selection
365 header->SetNumberOfESDTracks(esd.GetNumberOfTracks());
367 TTree* tree = fInputHandler->GetTree();
369 TFile* file = tree->GetCurrentFile();
370 if (file) header->SetESDFileName(file->GetName());
374 header->SetBunchCrossNumber(0);
375 header->SetOrbitNumber(0);
376 header->SetPeriodNumber(0);
377 header->SetEventType(0);
378 header->SetMuonMagFieldScale(-999.);
379 header->SetCentrality(0);
380 header->SetEventplane(0);
382 header->SetBunchCrossNumber(esd.GetBunchCrossNumber());
383 header->SetOrbitNumber(esd.GetOrbitNumber());
384 header->SetPeriodNumber(esd.GetPeriodNumber());
385 header->SetEventType(esd.GetEventType());
387 header->SetEventNumberESDFile(esd.GetHeader()->GetEventNumberInFile());
388 if(const_cast<AliESDEvent&>(esd).GetCentrality()){
389 header->SetCentrality(const_cast<AliESDEvent&>(esd).GetCentrality());
392 header->SetCentrality(0);
394 if(const_cast<AliESDEvent&>(esd).GetEventplane()){
395 header->SetEventplane(const_cast<AliESDEvent&>(esd).GetEventplane());
398 header->SetEventplane(0);
403 header->SetFiredTriggerClasses(esd.GetFiredTriggerClasses());
404 header->SetTriggerMask(esd.GetTriggerMask());
405 header->SetTriggerCluster(esd.GetTriggerCluster());
406 header->SetL0TriggerInputs(esd.GetHeader()->GetL0TriggerInputs());
407 header->SetL1TriggerInputs(esd.GetHeader()->GetL1TriggerInputs());
408 header->SetL2TriggerInputs(esd.GetHeader()->GetL2TriggerInputs());
410 header->SetMagneticField(esd.GetMagneticField());
411 header->SetMuonMagFieldScale(esd.GetCurrentDip()/6000.);
412 header->SetZDCN1Energy(esd.GetZDCN1Energy());
413 header->SetZDCP1Energy(esd.GetZDCP1Energy());
414 header->SetZDCN2Energy(esd.GetZDCN2Energy());
415 header->SetZDCP2Energy(esd.GetZDCP2Energy());
416 header->SetZDCEMEnergy(esd.GetZDCEMEnergy(0),esd.GetZDCEMEnergy(1));
418 header->SetIRInt2InteractionMap(esd.GetHeader()->GetIRInt2InteractionMap());
419 header->SetIRInt1InteractionMap(esd.GetHeader()->GetIRInt1InteractionMap());
421 // ITS Cluster Multiplicty
422 const AliMultiplicity *mult = esd.GetMultiplicity();
423 for (Int_t ilay = 0; ilay < 6; ilay++) header->SetITSClusters(ilay, mult->GetNumberOfITSClusters(ilay));
425 // TPC only Reference Multiplicty
426 Int_t refMult = fTPCaloneTrackCuts ? (Short_t)fTPCaloneTrackCuts->GetReferenceMultiplicity(&esd, kTRUE) : -1;
427 header->SetTPConlyRefMultiplicity(refMult);
429 AliESDtrackCuts::MultEstTrackType estType = esd.GetPrimaryVertexTracks()->GetStatus() ? AliESDtrackCuts::kTrackletsITSTPC : AliESDtrackCuts::kTracklets;
430 header->SetRefMultiplicityComb05(AliESDtrackCuts::GetReferenceMultiplicity(&esd,estType,0.5));
431 header->SetRefMultiplicityComb08(AliESDtrackCuts::GetReferenceMultiplicity(&esd,estType,0.8));
433 Float_t diamxy[2]={esd.GetDiamondX(),esd.GetDiamondY()};
435 esd.GetDiamondCovXY(diamcov);
436 header->SetDiamond(diamxy,diamcov);
437 header->SetDiamondZ(esd.GetDiamondZ(),esd.GetSigma2DiamondZ());
439 // VZERO channel equalization factors for event-plane reconstruction
440 header->SetVZEROEqFactors(esd.GetVZEROEqFactors());
442 // T0 Resolution information
443 const AliESDRun* esdRun = esd.GetESDRun();
444 for (Int_t i=0;i<AliESDRun::kT0spreadSize;i++) header->SetT0spread(i,esdRun->GetT0spread(i));
449 //______________________________________________________________________________
450 void AliAnalysisTaskESDfilter::ConvertCascades(const AliESDEvent& esd)
453 // Convert the cascades part of the ESD.
454 // Return the number of cascades
456 AliCodeTimerAuto("",0);
458 // Create vertices starting from the most complex objects
461 const AliESDVertex* vtx = esd.GetPrimaryVertex();
462 Double_t pos[3] = { 0. };
463 Double_t covVtx[6] = { 0. };
464 Double_t momBach[3]={0.};
465 Double_t covTr[21]={0.};
466 Double_t pid[10]={0.};
467 AliAODPid* detpid(0x0);
468 AliAODVertex* vV0FromCascade(0x0);
469 AliAODv0* aodV0(0x0);
470 AliAODcascade* aodCascade(0x0);
471 AliAODTrack* aodTrack(0x0);
472 Double_t momPos[3]={0.};
473 Double_t momNeg[3] = { 0. };
474 Double_t momPosAtV0vtx[3]={0.};
475 Double_t momNegAtV0vtx[3]={0.};
476 Int_t tofLabel[3] = {0};
477 TClonesArray& verticesArray = Vertices();
478 TClonesArray& tracksArray = Tracks();
479 TClonesArray& cascadesArray = Cascades();
481 // Cascades (Modified by A.Maire - February 2009)
482 for (Int_t nCascade = 0; nCascade < esd.GetNumberOfCascades(); ++nCascade) {
486 AliESDcascade *esdCascade = esd.GetCascade(nCascade);
487 Int_t idxPosFromV0Dghter = esdCascade->GetPindex();
488 Int_t idxNegFromV0Dghter = esdCascade->GetNindex();
489 Int_t idxBachFromCascade = esdCascade->GetBindex();
491 AliESDtrack *esdCascadePos = esd.GetTrack( idxPosFromV0Dghter);
492 AliESDtrack *esdCascadeNeg = esd.GetTrack( idxNegFromV0Dghter);
493 AliESDtrack *esdCascadeBach = esd.GetTrack( idxBachFromCascade);
495 // Identification of the V0 within the esdCascade (via both daughter track indices)
496 AliESDv0 * currentV0 = 0x0;
497 Int_t idxV0FromCascade = -1;
499 for (Int_t iV0=0; iV0<esd.GetNumberOfV0s(); ++iV0) {
501 currentV0 = esd.GetV0(iV0);
502 Int_t posCurrentV0 = currentV0->GetPindex();
503 Int_t negCurrentV0 = currentV0->GetNindex();
505 if (posCurrentV0==idxPosFromV0Dghter && negCurrentV0==idxNegFromV0Dghter) {
506 idxV0FromCascade = iV0;
511 if(idxV0FromCascade < 0){
512 printf("Cascade - no matching for the V0 (index V0 = -1) ! Skip ... \n");
514 }// a priori, useless check, but safer ... in case of pb with tracks "out of bounds"
516 AliESDv0 *esdV0FromCascade = esd.GetV0(idxV0FromCascade);
518 // 1 - Cascade selection
520 // AliESDVertex *esdPrimVtx = new AliESDVertex(*(esd.GetPrimaryVertex()));
521 // TList cascadeObjects;
522 // cascadeObjects.AddAt(esdV0FromCascade, 0);
523 // cascadeObjects.AddAt(esdCascadePos, 1);
524 // cascadeObjects.AddAt(esdCascadeNeg, 2);
525 // cascadeObjects.AddAt(esdCascade, 3);
526 // cascadeObjects.AddAt(esdCascadeBach, 4);
527 // cascadeObjects.AddAt(esdPrimVtx, 5);
529 // UInt_t selectCascade = 0;
530 // if (fCascadeFilter) {
531 // // selectCascade = fCascadeFilter->IsSelected(&cascadeObjects);
532 // // FIXME AliESDCascadeCuts to be implemented ...
534 // // Here we may encounter a moot point at the V0 level
535 // // between the cascade selections and the V0 ones :
536 // // the V0 selected along with the cascade (secondary V0) may
537 // // usually be removed from the dedicated V0 selections (prim V0) ...
538 // // -> To be discussed !
540 // // this is a little awkward but otherwise the
541 // // list wants to access the pointer (delete it)
542 // // again when going out of scope
543 // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct
545 // if (!selectCascade)
549 // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct
553 // 2 - Add the cascade vertex
555 esdCascade->GetXYZcascade(pos[0], pos[1], pos[2]);
556 esdCascade->GetPosCovXi(covVtx);
557 chi2 = esdCascade->GetChi2Xi();
559 AliAODVertex *vCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex( pos,
561 chi2, // FIXME = Chi2/NDF will be needed
564 AliAODVertex::kCascade);
565 fPrimaryVertex->AddDaughter(vCascade);
568 // printf("---- Cascade / Cascade Vertex (AOD) : \n");
569 // vCascade->Print();
572 // if(esd.GetTOFHeader() && fIsPidOwner) fESDpid->SetTOFResponse(const_cast<AliESDEvent*>(&esd), (AliESDpid::EStartTimeType_t)fTimeZeroType); //in case of AOD production starting form LHC10e without Tender.
575 // 3 - Add the bachelor track from the cascade
577 if (!fUsedTrack[idxBachFromCascade]) {
579 esdCascadeBach->GetPxPyPz(momBach);
580 esdCascadeBach->GetXYZ(pos);
581 esdCascadeBach->GetCovarianceXYZPxPyPz(covTr);
582 esdCascadeBach->GetESDpid(pid);
583 esdCascadeBach->GetTOFLabel(tofLabel);
585 fUsedTrack[idxBachFromCascade] = kTRUE;
586 UInt_t selectInfo = 0;
587 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeBach);
588 if (fMChandler) fMChandler->SelectParticle(esdCascadeBach->GetLabel());
589 aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack(esdCascadeBach->GetID(),
590 esdCascadeBach->GetLabel(),
594 kFALSE, // Why kFALSE for "isDCA" ? FIXME
596 (Short_t)esdCascadeBach->GetSign(),
597 esdCascadeBach->GetITSClusterMap(),
600 kTRUE, // usedForVtxFit = kFALSE ? FIXME
601 vtx->UsesTrack(esdCascadeBach->GetID()),
602 AliAODTrack::kSecondary,
604 aodTrack->SetTPCFitMap(esdCascadeBach->GetTPCFitMap());
605 aodTrack->SetTPCClusterMap(esdCascadeBach->GetTPCClusterMap());
606 aodTrack->SetTPCSharedMap (esdCascadeBach->GetTPCSharedMap());
607 aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeBach));
608 aodTrack->SetTPCPointsF(esdCascadeBach->GetTPCNclsF());
609 aodTrack->SetTPCNCrossedRows(UShort_t(esdCascadeBach->GetTPCCrossedRows()));
610 aodTrack->SetIntegratedLength(esdCascadeBach->GetIntegratedLength());
611 aodTrack->SetTOFLabel(tofLabel);
612 fAODTrackRefs->AddAt(aodTrack,idxBachFromCascade);
614 if (esdCascadeBach->GetSign() > 0) ++fNumberOfPositiveTracks;
615 aodTrack->ConvertAliPIDtoAODPID();
616 aodTrack->SetFlags(esdCascadeBach->GetStatus());
617 SetAODPID(esdCascadeBach,aodTrack,detpid);
620 aodTrack = static_cast<AliAODTrack*>( fAODTrackRefs->At(idxBachFromCascade) );
623 vCascade->AddDaughter(aodTrack);
626 // printf("---- Cascade / bach dghter : \n");
627 // aodTrack->Print();
631 // 4 - Add the V0 from the cascade.
632 // = V0vtx + both pos and neg daughter tracks + the aodV0 itself
635 if ( !fUsedV0[idxV0FromCascade] ) {
636 // 4.A - if VO structure hasn't been created yet
638 // 4.A.1 - Create the V0 vertex of the cascade
640 esdV0FromCascade->GetXYZ(pos[0], pos[1], pos[2]);
641 esdV0FromCascade->GetPosCov(covVtx);
642 chi2 = esdV0FromCascade->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3 ?
644 vV0FromCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex(pos,
648 idxV0FromCascade, //id of ESDv0
651 // one V0 can be used by several cascades.
652 // So, one AOD V0 vtx can have several parent vtx.
653 // This is not directly allowed by AliAODvertex.
654 // Setting the parent vtx (here = param "vCascade") doesn't lead to a crash
655 // but to a problem of consistency within AODEvent.
656 // -> See below paragraph 4.B, for the proposed treatment of such a case.
658 // Add the vV0FromCascade to the aodVOVtxRefs
659 fAODV0VtxRefs->AddAt(vV0FromCascade,idxV0FromCascade);
662 // 4.A.2 - Add the positive tracks from the V0
664 esdCascadePos->GetPxPyPz(momPos);
665 esdCascadePos->GetXYZ(pos);
666 esdCascadePos->GetCovarianceXYZPxPyPz(covTr);
667 esdCascadePos->GetESDpid(pid);
668 esdCascadePos->GetTOFLabel(tofLabel);
670 if (!fUsedTrack[idxPosFromV0Dghter]) {
671 fUsedTrack[idxPosFromV0Dghter] = kTRUE;
673 UInt_t selectInfo = 0;
674 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadePos);
675 if(fMChandler) fMChandler->SelectParticle(esdCascadePos->GetLabel());
676 aodTrack = new(tracksArray[fNumberOfTracks++])
677 AliAODTrack( esdCascadePos->GetID(),
678 esdCascadePos->GetLabel(),
682 kFALSE, // Why kFALSE for "isDCA" ? FIXME
684 (Short_t)esdCascadePos->GetSign(),
685 esdCascadePos->GetITSClusterMap(),
688 kTRUE, // usedForVtxFit = kFALSE ? FIXME
689 vtx->UsesTrack(esdCascadePos->GetID()),
690 AliAODTrack::kSecondary,
692 aodTrack->SetTPCFitMap(esdCascadePos->GetTPCFitMap());
693 aodTrack->SetTPCClusterMap(esdCascadePos->GetTPCClusterMap());
694 aodTrack->SetTPCSharedMap (esdCascadePos->GetTPCSharedMap());
695 aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadePos));
696 aodTrack->SetTPCPointsF(esdCascadePos->GetTPCNclsF());
697 aodTrack->SetTPCNCrossedRows(UShort_t(esdCascadePos->GetTPCCrossedRows()));
698 aodTrack->SetIntegratedLength(esdCascadePos->GetIntegratedLength());
699 aodTrack->SetTOFLabel(tofLabel);
700 fAODTrackRefs->AddAt(aodTrack,idxPosFromV0Dghter);
702 if (esdCascadePos->GetSign() > 0) ++fNumberOfPositiveTracks;
703 aodTrack->ConvertAliPIDtoAODPID();
704 aodTrack->SetFlags(esdCascadePos->GetStatus());
705 SetAODPID(esdCascadePos,aodTrack,detpid);
708 aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxPosFromV0Dghter));
710 vV0FromCascade->AddDaughter(aodTrack);
713 // 4.A.3 - Add the negative tracks from the V0
715 esdCascadeNeg->GetPxPyPz(momNeg);
716 esdCascadeNeg->GetXYZ(pos);
717 esdCascadeNeg->GetCovarianceXYZPxPyPz(covTr);
718 esdCascadeNeg->GetESDpid(pid);
719 esdCascadeNeg->GetTOFLabel(tofLabel);
722 if (!fUsedTrack[idxNegFromV0Dghter]) {
723 fUsedTrack[idxNegFromV0Dghter] = kTRUE;
725 UInt_t selectInfo = 0;
726 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeNeg);
727 if(fMChandler)fMChandler->SelectParticle(esdCascadeNeg->GetLabel());
728 aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack( esdCascadeNeg->GetID(),
729 esdCascadeNeg->GetLabel(),
733 kFALSE, // Why kFALSE for "isDCA" ? FIXME
735 (Short_t)esdCascadeNeg->GetSign(),
736 esdCascadeNeg->GetITSClusterMap(),
739 kTRUE, // usedForVtxFit = kFALSE ? FIXME
740 vtx->UsesTrack(esdCascadeNeg->GetID()),
741 AliAODTrack::kSecondary,
743 aodTrack->SetTPCFitMap(esdCascadeNeg->GetTPCFitMap());
744 aodTrack->SetTPCClusterMap(esdCascadeNeg->GetTPCClusterMap());
745 aodTrack->SetTPCSharedMap (esdCascadeNeg->GetTPCSharedMap());
746 aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeNeg));
747 aodTrack->SetTPCPointsF(esdCascadeNeg->GetTPCNclsF());
748 aodTrack->SetTPCNCrossedRows(UShort_t(esdCascadeNeg->GetTPCCrossedRows()));
749 aodTrack->SetIntegratedLength(esdCascadeNeg->GetIntegratedLength());
750 aodTrack->SetTOFLabel(tofLabel);
751 fAODTrackRefs->AddAt(aodTrack,idxNegFromV0Dghter);
753 if (esdCascadeNeg->GetSign() > 0) ++fNumberOfPositiveTracks;
754 aodTrack->ConvertAliPIDtoAODPID();
755 aodTrack->SetFlags(esdCascadeNeg->GetStatus());
756 SetAODPID(esdCascadeNeg,aodTrack,detpid);
759 aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxNegFromV0Dghter));
762 vV0FromCascade->AddDaughter(aodTrack);
765 // 4.A.4 - Add the V0 from cascade to the V0 array
767 Double_t dcaV0Daughters = esdV0FromCascade->GetDcaV0Daughters();
768 Double_t dcaV0ToPrimVertex = esdV0FromCascade->GetD( esd.GetPrimaryVertex()->GetX(),
769 esd.GetPrimaryVertex()->GetY(),
770 esd.GetPrimaryVertex()->GetZ() );
771 esdV0FromCascade->GetPPxPyPz( momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2] );
772 esdV0FromCascade->GetNPxPyPz( momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2] );
774 Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg
775 dcaDaughterToPrimVertex[0] = TMath::Abs(esdCascadePos->GetD( esd.GetPrimaryVertex()->GetX(),
776 esd.GetPrimaryVertex()->GetY(),
777 esd.GetMagneticField()) );
778 dcaDaughterToPrimVertex[1] = TMath::Abs(esdCascadeNeg->GetD( esd.GetPrimaryVertex()->GetX(),
779 esd.GetPrimaryVertex()->GetY(),
780 esd.GetMagneticField()) );
782 aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0( vV0FromCascade,
787 dcaDaughterToPrimVertex);
788 // set the aod v0 on-the-fly status
789 aodV0->SetOnFlyStatus(esdV0FromCascade->GetOnFlyStatus());
791 // Add the aodV0 to the aodVORefs
792 fAODV0Refs->AddAt(aodV0,idxV0FromCascade);
794 fUsedV0[idxV0FromCascade] = kTRUE;
797 // 4.B - if V0 structure already used
800 // one V0 can be used by several cascades (frequent in PbPb evts) :
801 // same V0 which used but attached to different bachelor tracks
802 // -> aodVORefs and fAODV0VtxRefs are needed.
803 // Goal : avoid a redundancy of the info in "Vertices" and "v0s" clones array.
805 vV0FromCascade = static_cast<AliAODVertex*>( fAODV0VtxRefs->At(idxV0FromCascade) );
806 aodV0 = static_cast<AliAODv0*> ( fAODV0Refs ->At(idxV0FromCascade) );
808 // - Treatment of the parent for such a "re-used" V0 :
809 // Insert the cascade that reuses the V0 vertex in the lineage chain
810 // Before : vV0 -> vCascade1 -> vPrimary
811 // - Hyp : cascade2 uses the same V0 as cascade1
812 // After : vV0 -> vCascade2 -> vCascade1 -> vPrimary
814 AliAODVertex *vCascadePreviousParent = static_cast<AliAODVertex*> (vV0FromCascade->GetParent());
815 vV0FromCascade->SetParent(vCascade);
816 vCascade ->SetParent(vCascadePreviousParent);
819 // printf("---- Cascade / Lineage insertion\n"
820 // "Parent of V0 vtx = Cascade vtx %p\n"
821 // "Parent of the cascade vtx = Cascade vtx %p\n"
822 // "Parent of the parent cascade vtx = Cascade vtx %p\n",
823 // static_cast<void*> (vV0FromCascade->GetParent()),
824 // static_cast<void*> (vCascade->GetParent()),
825 // static_cast<void*> (vCascadePreviousParent->GetParent()) );
827 }// end if V0 structure already used
830 // printf("---- Cascade / V0 vertex: \n");
831 // vV0FromCascade->Print();
835 // printf("---- Cascade / pos dghter : \n");
836 // aodTrack->Print();
837 // printf("---- Cascade / neg dghter : \n");
838 // aodTrack->Print();
839 // printf("---- Cascade / aodV0 : \n");
843 // In any case (used V0 or not), add the V0 vertex to the cascade one.
844 vCascade->AddDaughter(vV0FromCascade);
847 // 5 - Add the primary track of the cascade (if any)
850 // 6 - Add the cascade to the AOD array of cascades
852 Double_t dcaBachToPrimVertexXY = TMath::Abs(esdCascadeBach->GetD(esd.GetPrimaryVertex()->GetX(),
853 esd.GetPrimaryVertex()->GetY(),
854 esd.GetMagneticField()) );
856 Double_t momBachAtCascadeVtx[3]={0.};
858 esdCascade->GetBPxPyPz(momBachAtCascadeVtx[0], momBachAtCascadeVtx[1], momBachAtCascadeVtx[2]);
860 aodCascade = new(cascadesArray[fNumberOfCascades++]) AliAODcascade( vCascade,
861 esdCascade->Charge(),
862 esdCascade->GetDcaXiDaughters(),
864 // DCAXiToPrimVtx -> needs to be calculated ----|
865 // doesn't exist at ESD level;
866 // See AODcascade::DcaXiToPrimVertex(Double, Double, Double)
867 dcaBachToPrimVertexXY,
872 printf("---- Cascade / AOD cascade : \n\n");
873 aodCascade->PrintXi(fPrimaryVertex->GetX(), fPrimaryVertex->GetY(), fPrimaryVertex->GetZ());
876 } // end of the loop on cascades
878 Cascades().Expand(fNumberOfCascades);
881 //______________________________________________________________________________
882 void AliAnalysisTaskESDfilter::ConvertV0s(const AliESDEvent& esd)
884 // Access to the AOD container of V0s
886 AliCodeTimerAuto("",0);
892 Double_t pos[3] = { 0. };
894 Double_t covVtx[6] = { 0. };
895 Double_t momPos[3]={0.};
896 Double_t covTr[21]={0.};
897 Double_t pid[10]={0.};
898 AliAODTrack* aodTrack(0x0);
899 AliAODPid* detpid(0x0);
900 Double_t momNeg[3]={0.};
901 Double_t momPosAtV0vtx[3]={0.};
902 Double_t momNegAtV0vtx[3]={0.};
903 Int_t tofLabel[3] = {0};
904 for (Int_t nV0 = 0; nV0 < esd.GetNumberOfV0s(); ++nV0)
906 if (fUsedV0[nV0]) continue; // skip if already added to the AOD
908 AliESDv0 *v0 = esd.GetV0(nV0);
909 Int_t posFromV0 = v0->GetPindex();
910 Int_t negFromV0 = v0->GetNindex();
914 AliESDVertex *esdVtx = new AliESDVertex(*(esd.GetPrimaryVertex()));
915 AliESDtrack *esdV0Pos = esd.GetTrack(posFromV0);
916 AliESDtrack *esdV0Neg = esd.GetTrack(negFromV0);
918 v0objects.AddAt(v0, 0);
919 v0objects.AddAt(esdV0Pos, 1);
920 v0objects.AddAt(esdV0Neg, 2);
921 v0objects.AddAt(esdVtx, 3);
924 selectV0 = fV0Filter->IsSelected(&v0objects);
925 // this is a little awkward but otherwise the
926 // list wants to access the pointer (delete it)
927 // again when going out of scope
928 delete v0objects.RemoveAt(3); // esdVtx created via copy construct
934 delete v0objects.RemoveAt(3); // esdVtx created via copy construct
938 v0->GetXYZ(pos[0], pos[1], pos[2]);
940 if (!fOldESDformat) {
941 chi2 = v0->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3
942 v0->GetPosCov(covVtx);
945 for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;
950 new(Vertices()[fNumberOfVertices++]) AliAODVertex(pos,
956 fPrimaryVertex->AddDaughter(vV0);
959 // Add the positive tracks from the V0
962 esdV0Pos->GetPxPyPz(momPos);
963 esdV0Pos->GetXYZ(pos);
964 esdV0Pos->GetCovarianceXYZPxPyPz(covTr);
965 esdV0Pos->GetESDpid(pid);
966 esdV0Pos->GetTOFLabel(tofLabel);
968 const AliESDVertex *vtx = esd.GetPrimaryVertex();
970 if (!fUsedTrack[posFromV0]) {
971 fUsedTrack[posFromV0] = kTRUE;
972 UInt_t selectInfo = 0;
973 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Pos);
974 if(fMChandler)fMChandler->SelectParticle(esdV0Pos->GetLabel());
975 aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Pos->GetID(),
976 esdV0Pos->GetLabel(),
982 (Short_t)esdV0Pos->GetSign(),
983 esdV0Pos->GetITSClusterMap(),
986 kTRUE, // check if this is right
987 vtx->UsesTrack(esdV0Pos->GetID()),
988 AliAODTrack::kSecondary,
990 aodTrack->SetTPCFitMap(esdV0Pos->GetTPCFitMap());
991 aodTrack->SetTPCClusterMap(esdV0Pos->GetTPCClusterMap());
992 aodTrack->SetTPCSharedMap (esdV0Pos->GetTPCSharedMap());
993 aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Pos));
994 aodTrack->SetTPCPointsF(esdV0Pos->GetTPCNclsF());
995 aodTrack->SetTPCNCrossedRows(UShort_t(esdV0Pos->GetTPCCrossedRows()));
996 aodTrack->SetIntegratedLength(esdV0Pos->GetIntegratedLength());
997 aodTrack->SetTOFLabel(tofLabel);
998 fAODTrackRefs->AddAt(aodTrack,posFromV0);
999 // if (fDebug > 0) printf("-------------------Bo: pos track from original pt %.3f \n",aodTrack->Pt());
1000 if (esdV0Pos->GetSign() > 0) ++fNumberOfPositiveTracks;
1001 aodTrack->ConvertAliPIDtoAODPID();
1002 aodTrack->SetFlags(esdV0Pos->GetStatus());
1003 SetAODPID(esdV0Pos,aodTrack,detpid);
1006 aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(posFromV0));
1007 // if (fDebug > 0) printf("-------------------Bo pos track from refArray pt %.3f \n",aodTrack->Pt());
1009 vV0->AddDaughter(aodTrack);
1011 // Add the negative tracks from the V0
1013 esdV0Neg->GetPxPyPz(momNeg);
1014 esdV0Neg->GetXYZ(pos);
1015 esdV0Neg->GetCovarianceXYZPxPyPz(covTr);
1016 esdV0Neg->GetESDpid(pid);
1017 esdV0Neg->GetTOFLabel(tofLabel);
1019 if (!fUsedTrack[negFromV0]) {
1020 fUsedTrack[negFromV0] = kTRUE;
1021 UInt_t selectInfo = 0;
1022 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Neg);
1023 if(fMChandler)fMChandler->SelectParticle(esdV0Neg->GetLabel());
1024 aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Neg->GetID(),
1025 esdV0Neg->GetLabel(),
1031 (Short_t)esdV0Neg->GetSign(),
1032 esdV0Neg->GetITSClusterMap(),
1035 kTRUE, // check if this is right
1036 vtx->UsesTrack(esdV0Neg->GetID()),
1037 AliAODTrack::kSecondary,
1039 aodTrack->SetTPCFitMap(esdV0Neg->GetTPCFitMap());
1040 aodTrack->SetTPCClusterMap(esdV0Neg->GetTPCClusterMap());
1041 aodTrack->SetTPCSharedMap (esdV0Neg->GetTPCSharedMap());
1042 aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Neg));
1043 aodTrack->SetTPCPointsF(esdV0Neg->GetTPCNclsF());
1044 aodTrack->SetTPCNCrossedRows(UShort_t(esdV0Neg->GetTPCCrossedRows()));
1045 aodTrack->SetIntegratedLength(esdV0Neg->GetIntegratedLength());
1046 aodTrack->SetTOFLabel(tofLabel);
1047 fAODTrackRefs->AddAt(aodTrack,negFromV0);
1048 // if (fDebug > 0) printf("-------------------Bo: neg track from original pt %.3f \n",aodTrack->Pt());
1049 if (esdV0Neg->GetSign() > 0) ++fNumberOfPositiveTracks;
1050 aodTrack->ConvertAliPIDtoAODPID();
1051 aodTrack->SetFlags(esdV0Neg->GetStatus());
1052 SetAODPID(esdV0Neg,aodTrack,detpid);
1055 aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(negFromV0));
1056 // if (fDebug > 0) printf("-------------------Bo neg track from refArray pt %.3f \n",aodTrack->Pt());
1058 vV0->AddDaughter(aodTrack);
1061 // Add the V0 the V0 array as well
1063 Double_t dcaV0Daughters = v0->GetDcaV0Daughters();
1064 Double_t dcaV0ToPrimVertex = v0->GetD(esd.GetPrimaryVertex()->GetX(),
1065 esd.GetPrimaryVertex()->GetY(),
1066 esd.GetPrimaryVertex()->GetZ());
1068 v0->GetPPxPyPz(momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2]);
1069 v0->GetNPxPyPz(momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2]);
1071 Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg
1072 dcaDaughterToPrimVertex[0] = TMath::Abs(esdV0Pos->GetD( esd.GetPrimaryVertex()->GetX(),
1073 esd.GetPrimaryVertex()->GetY(),
1074 esd.GetMagneticField()) );
1075 dcaDaughterToPrimVertex[1] = TMath::Abs(esdV0Neg->GetD( esd.GetPrimaryVertex()->GetX(),
1076 esd.GetPrimaryVertex()->GetY(),
1077 esd.GetMagneticField()) );
1079 AliAODv0* aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0(vV0,
1084 dcaDaughterToPrimVertex);
1086 // set the aod v0 on-the-fly status
1087 aodV0->SetOnFlyStatus(v0->GetOnFlyStatus());
1088 }//End of loop on V0s
1090 V0s().Expand(fNumberOfV0s);
1093 //______________________________________________________________________________
1094 void AliAnalysisTaskESDfilter::ConvertTPCOnlyTracks(const AliESDEvent& esd)
1096 // Convert TPC only tracks
1097 // Here we have wo hybrid appraoch to remove fakes
1098 // ******* ITSTPC ********
1099 // Uses a cut on the ITS properties to select global tracks
1100 // which are than marked as HybdridITSTPC for the remainder
1101 // the TPC only tracks are flagged as HybridITSTPConly.
1102 // Note, in order not to get fakes back in the TPC cuts, one needs
1103 // two "ITS" cuts one tight (1) (to throw out fakes) and one lose (2) (to NOT flag the trakcs in the TPC only)
1104 // using cut number (3)
1105 // so fHybridFilterMask == (1)|(2) fTPCFilterMask = (3), Usercode needs to slect with mask = (1)|(3) and track->IsHybridITSTPC()
1106 // ******* TPC ********
1107 // Here, only TPC tracks are flagged that pass the tight ITS cuts and tracks that pass the TPC cuts and NOT the loose ITS cuts
1108 // the ITS cuts neeed to be added to the filter as extra cuts, since here the selections info is reset in the global and put to the TPC only track
1110 AliCodeTimerAuto("",0);
1112 // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks
1113 for(int it = 0;it < fNumberOfTracks;++it)
1115 AliAODTrack *tr = (AliAODTrack*)(Tracks().At(it));
1117 UInt_t map = tr->GetFilterMap();
1118 if(map&fTPCConstrainedFilterMask){
1119 // we only reset the track select ionfo, no deletion...
1120 tr->SetFilterMap(map&~fTPCConstrainedFilterMask);
1122 if(map&fHybridFilterMaskTPCCG){
1123 // this is one part of the hybrid tracks
1124 // the others not passing the selection will be TPC only selected below
1125 tr->SetIsHybridTPCConstrainedGlobal(kTRUE);
1128 // Loop over the ESD trcks and pick out the tracks passing TPC only cuts
1131 const AliESDVertex *vtxSPD = esd.GetPrimaryVertexSPD();
1132 const AliESDVertex *vtx = esd.GetPrimaryVertex();
1134 Double_t pos[3] = { 0. };
1135 Double_t covTr[21]={0.};
1136 Double_t pid[10]={0.};
1139 Double_t p[3] = { 0. };
1141 Double_t pDCA[3] = { 0. }; // momentum at DCA
1142 Double_t rDCA[3] = { 0. }; // position at DCA
1143 Float_t dDCA[2] = {0.}; // DCA to the vertex d and z
1144 Float_t cDCA[3] = {0.}; // covariance of impact parameters
1145 Int_t tofLabel[3] = {0};
1147 AliAODTrack* aodTrack(0x0);
1148 // AliAODPid* detpid(0x0);
1150 // account for change in pT after the constraint
1151 Float_t ptMax = 1E10;
1153 for(int i = 0;i<32;i++){
1154 if(fTPCConstrainedFilterMask&(1<<i)){
1155 AliESDtrackCuts*cuts = (AliESDtrackCuts*)fTrackFilter->GetCuts()->At(i);
1156 Float_t tmp1= 0,tmp2 = 0;
1157 cuts->GetPtRange(tmp1,tmp2);
1158 if(tmp1>ptMin)ptMin=tmp1;
1159 if(tmp2<ptMax)ptMax=tmp2;
1163 for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack)
1165 AliESDtrack* esdTrack = esd.GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy
1167 UInt_t selectInfo = 0;
1168 Bool_t isHybridITSTPC = false;
1172 selectInfo = fTrackFilter->IsSelected(esdTrack);
1175 if(!(selectInfo&fHybridFilterMaskTPCCG)){
1176 // not already selected tracks, use second part of hybrid tracks
1177 isHybridITSTPC = true;
1178 // too save space one could only store these...
1181 selectInfo &= fTPCConstrainedFilterMask;
1182 if (!selectInfo)continue;
1183 if (fWriteHybridTPCCOnly&&!isHybridITSTPC)continue; // write only complementary tracks
1184 // create a tpc only tracl
1185 AliESDtrack *track = AliESDtrackCuts::GetTPCOnlyTrack(const_cast<AliESDEvent*>(&esd),esdTrack->GetID());
1186 if(!track) continue;
1190 // only constrain tracks above threshold
1191 AliExternalTrackParam exParam;
1192 // take the B-field from the ESD, no 3D fieldMap available at this point
1193 Bool_t relate = false;
1194 relate = track->RelateToVertexTPC(vtxSPD,esd.GetMagneticField(),kVeryBig,&exParam);
1199 // fetch the track parameters at the DCA (unconstraint)
1200 if(track->GetTPCInnerParam()){
1201 track->GetTPCInnerParam()->GetPxPyPz(pDCA);
1202 track->GetTPCInnerParam()->GetXYZ(rDCA);
1204 // get the DCA to the vertex:
1205 track->GetImpactParametersTPC(dDCA,cDCA);
1206 // set the constrained parameters to the track
1207 track->Set(exParam.GetX(),exParam.GetAlpha(),exParam.GetParameter(),exParam.GetCovariance());
1210 track->GetPxPyPz(p);
1212 Float_t pT = track->Pt();
1213 if(pT<ptMin||pT>ptMax){
1222 track->GetCovarianceXYZPxPyPz(covTr);
1223 esdTrack->GetESDpid(pid);// original PID
1224 esdTrack->GetTOFLabel(tofLabel);
1225 if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());
1226 fUsedTrackCopy[nTrack] |= selectInfo;
1227 aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack((track->GetID()+1)*-1,
1234 (Short_t)track->GetSign(),
1235 track->GetITSClusterMap(),
1238 kTRUE, // check if this is right
1239 vtx->UsesTrack(track->GetID()),
1240 AliAODTrack::kPrimary,
1242 aodTrack->SetIsHybridTPCConstrainedGlobal(isHybridITSTPC);
1243 aodTrack->SetTPCFitMap(track->GetTPCFitMap());
1244 aodTrack->SetTPCClusterMap(track->GetTPCClusterMap());
1245 aodTrack->SetTPCSharedMap (track->GetTPCSharedMap());
1246 aodTrack->SetIsTPCConstrained(kTRUE);
1247 aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack)); // original track
1248 // set the DCA values to the AOD track
1249 aodTrack->SetPxPyPzAtDCA(pDCA[0],pDCA[1],pDCA[2]);
1250 aodTrack->SetXYAtDCA(rDCA[0],rDCA[1]);
1251 aodTrack->SetDCA(dDCA[0],dDCA[1]);
1253 aodTrack->SetFlags(track->GetStatus());
1254 aodTrack->SetTPCPointsF(track->GetTPCNclsF());
1255 aodTrack->SetTPCNCrossedRows(UShort_t(track->GetTPCCrossedRows()));
1256 aodTrack->SetIntegratedLength(track->GetIntegratedLength());
1257 aodTrack->SetTOFLabel(tofLabel);
1258 //Perform progagation of tracks if needed
1259 if(fDoPropagateTrackToEMCal) PropagateTrackToEMCal(esdTrack);
1260 aodTrack->SetTrackPhiEtaPtOnEMCal(esdTrack->GetTrackPhiOnEMCal(),esdTrack->GetTrackEtaOnEMCal(),esdTrack->GetTrackPtOnEMCal());
1262 // do not duplicate PID information
1263 // aodTrack->ConvertAliPIDtoAODPID();
1264 // SetAODPID(esdTrack,aodTrack,detpid);
1267 } // end of loop on tracks
1271 //______________________________________________________________________________
1272 void AliAnalysisTaskESDfilter::ConvertGlobalConstrainedTracks(const AliESDEvent& esd)
1275 // Here we have the option to store the complement from global constraint information
1276 // to tracks passing tight cuts (1) in order not to get fakes back in, one needs
1277 // two sets of cuts one tight (1) (to throw out fakes) and one lose (2) (fakes/bad tracks would pass (2) but not (1))
1278 // using cut number (3) selects the tracks that complement (1) e.g. tracks witout ITS refit or cluster requirement
1281 AliCodeTimerAuto("",0);
1283 // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks
1284 for(int it = 0;it < fNumberOfTracks;++it)
1286 AliAODTrack *tr = (AliAODTrack*)(Tracks().At(it));
1288 UInt_t map = tr->GetFilterMap();
1289 if(map&fGlobalConstrainedFilterMask){
1290 // we only reset the track select info, no deletion...
1291 // mask reset mask in case track is already taken
1292 tr->SetFilterMap(map&~fGlobalConstrainedFilterMask);
1294 if(map&fHybridFilterMaskGCG){
1295 // this is one part of the hybrid tracks
1296 // the others not passing the selection will be the ones selected below
1297 tr->SetIsHybridGlobalConstrainedGlobal(kTRUE);
1300 // Loop over the ESD trcks and pick out the tracks passing the GlobalConstraint cuts
1303 Double_t pos[3] = { 0. };
1304 Double_t covTr[21]={0.};
1305 Double_t pid[10]={0.};
1306 Double_t p[3] = { 0. };
1308 Double_t pDCA[3] = { 0. }; // momentum at DCA
1309 Double_t rDCA[3] = { 0. }; // position at DCA
1310 Float_t dDCA[2] = {0.}; // DCA to the vertex d and z
1311 Float_t cDCA[3] = {0.}; // covariance of impact parameters
1312 Int_t tofLabel[3] = {0};
1315 AliAODTrack* aodTrack(0x0);
1316 AliAODPid* detpid(0x0);
1317 const AliESDVertex *vtx = esd.GetPrimaryVertex();
1319 // account for change in pT after the constraint
1320 Float_t ptMax = 1E10;
1322 for(int i = 0;i<32;i++){
1323 if(fGlobalConstrainedFilterMask&(1<<i)){
1324 AliESDtrackCuts*cuts = (AliESDtrackCuts*)fTrackFilter->GetCuts()->At(i);
1325 Float_t tmp1= 0,tmp2 = 0;
1326 cuts->GetPtRange(tmp1,tmp2);
1327 if(tmp1>ptMin)ptMin=tmp1;
1328 if(tmp2<ptMax)ptMax=tmp2;
1334 for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack)
1336 AliESDtrack* esdTrack = esd.GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy
1337 const AliExternalTrackParam * exParamGC = esdTrack->GetConstrainedParam();
1338 if(!exParamGC)continue;
1340 UInt_t selectInfo = 0;
1341 Bool_t isHybridGC = false;
1346 selectInfo = fTrackFilter->IsSelected(esdTrack);
1350 if(!(selectInfo&fHybridFilterMaskGCG))isHybridGC = true;
1351 if (fWriteHybridGCOnly&&!isHybridGC)continue; // write only complementary tracks
1353 selectInfo &= fGlobalConstrainedFilterMask;
1354 if (!selectInfo)continue;
1355 // fetch the track parameters at the DCA (unconstrained)
1356 esdTrack->GetPxPyPz(pDCA);
1357 esdTrack->GetXYZ(rDCA);
1358 // get the DCA to the vertex:
1359 esdTrack->GetImpactParameters(dDCA,cDCA);
1361 if (!esdTrack->GetConstrainedPxPyPz(p)) continue;
1364 Float_t pT = exParamGC->Pt();
1365 if(pT<ptMin||pT>ptMax){
1370 esdTrack->GetConstrainedXYZ(pos);
1371 exParamGC->GetCovarianceXYZPxPyPz(covTr);
1372 esdTrack->GetESDpid(pid);
1373 esdTrack->GetTOFLabel(tofLabel);
1374 if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());
1375 fUsedTrackCopy[nTrack] |= selectInfo;
1376 aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack((esdTrack->GetID()+1)*-1,
1377 esdTrack->GetLabel(),
1383 (Short_t)esdTrack->GetSign(),
1384 esdTrack->GetITSClusterMap(),
1387 kTRUE, // check if this is right
1388 vtx->UsesTrack(esdTrack->GetID()),
1389 AliAODTrack::kPrimary,
1391 aodTrack->SetIsHybridGlobalConstrainedGlobal(isHybridGC);
1392 aodTrack->SetIsGlobalConstrained(kTRUE);
1393 aodTrack->SetTPCFitMap(esdTrack->GetTPCFitMap());
1394 aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap());
1395 aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap());
1396 aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack));
1399 // set the DCA values to the AOD track
1400 aodTrack->SetPxPyPzAtDCA(pDCA[0],pDCA[1],pDCA[2]);
1401 aodTrack->SetXYAtDCA(rDCA[0],rDCA[1]);
1402 aodTrack->SetDCA(dDCA[0],dDCA[1]);
1404 aodTrack->SetFlags(esdTrack->GetStatus());
1405 aodTrack->SetTPCPointsF(esdTrack->GetTPCNclsF());
1406 aodTrack->SetTPCNCrossedRows(UShort_t(esdTrack->GetTPCCrossedRows()));
1407 aodTrack->SetIntegratedLength(esdTrack->GetIntegratedLength());
1408 aodTrack->SetTOFLabel(tofLabel);
1410 // only copy AOD information for hybrid, no duplicate information
1411 aodTrack->ConvertAliPIDtoAODPID();
1412 SetAODPID(esdTrack,aodTrack,detpid);
1415 //Perform progagation of tracks if needed
1416 if(fDoPropagateTrackToEMCal) PropagateTrackToEMCal(esdTrack);
1417 aodTrack->SetTrackPhiEtaPtOnEMCal(esdTrack->GetTrackPhiOnEMCal(),esdTrack->GetTrackEtaOnEMCal(),esdTrack->GetTrackPtOnEMCal());
1418 } // end of loop on tracks
1423 //______________________________________________________________________________
1424 void AliAnalysisTaskESDfilter::ConvertTracks(const AliESDEvent& esd)
1426 // Tracks (primary and orphan)
1428 AliCodeTimerAuto("",0);
1430 AliDebug(1,Form("NUMBER OF ESD TRACKS %5d\n", esd.GetNumberOfTracks()));
1432 const AliESDVertex *vtx = esd.GetPrimaryVertex();
1433 Double_t p[3] = { 0. };
1434 Double_t pos[3] = { 0. };
1435 Double_t covTr[21] = { 0. };
1436 Double_t pid[10] = { 0. };
1437 Int_t tofLabel[3] = {0};
1438 AliAODTrack* aodTrack(0x0);
1439 AliAODPid* detpid(0x0);
1441 for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack)
1443 if (fUsedTrack[nTrack]) continue;
1445 AliESDtrack *esdTrack = esd.GetTrack(nTrack);
1446 UInt_t selectInfo = 0;
1450 selectInfo = fTrackFilter->IsSelected(esdTrack);
1451 if (!selectInfo && !vtx->UsesTrack(esdTrack->GetID())) continue;
1455 esdTrack->GetPxPyPz(p);
1456 esdTrack->GetXYZ(pos);
1457 esdTrack->GetCovarianceXYZPxPyPz(covTr);
1458 esdTrack->GetESDpid(pid);
1459 esdTrack->GetTOFLabel(tofLabel);
1460 if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());
1461 fUsedTrack[nTrack] = kTRUE;
1462 fPrimaryVertex->AddDaughter(aodTrack =
1463 new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrack->GetID(),
1464 esdTrack->GetLabel(),
1470 (Short_t)esdTrack->GetSign(),
1471 esdTrack->GetITSClusterMap(),
1474 kTRUE, // check if this is right
1475 vtx->UsesTrack(esdTrack->GetID()),
1476 AliAODTrack::kPrimary,
1479 aodTrack->SetTPCFitMap(esdTrack->GetTPCFitMap());
1480 aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap());
1481 aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap());
1482 aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack));
1483 aodTrack->SetTPCPointsF(esdTrack->GetTPCNclsF());
1484 aodTrack->SetTPCNCrossedRows(UShort_t(esdTrack->GetTPCCrossedRows()));
1485 aodTrack->SetIntegratedLength(esdTrack->GetIntegratedLength());
1486 aodTrack->SetTOFLabel(tofLabel);
1487 if(esdTrack->IsEMCAL()) aodTrack->SetEMCALcluster(esdTrack->GetEMCALcluster());
1488 if(esdTrack->IsPHOS()) aodTrack->SetPHOScluster(esdTrack->GetPHOScluster());
1490 //Perform progagation of tracks if needed
1491 if(fDoPropagateTrackToEMCal) PropagateTrackToEMCal(esdTrack);
1492 aodTrack->SetTrackPhiEtaPtOnEMCal(esdTrack->GetTrackPhiOnEMCal(),esdTrack->GetTrackEtaOnEMCal(),esdTrack->GetTrackPtOnEMCal());
1494 fAODTrackRefs->AddAt(aodTrack, nTrack);
1497 if (esdTrack->GetSign() > 0) ++fNumberOfPositiveTracks;
1498 aodTrack->SetFlags(esdTrack->GetStatus());
1499 aodTrack->ConvertAliPIDtoAODPID();
1500 SetAODPID(esdTrack,aodTrack,detpid);
1501 } // end of loop on tracks
1504 //______________________________________________________________________________
1505 void AliAnalysisTaskESDfilter::PropagateTrackToEMCal(AliESDtrack *esdTrack)
1507 Double_t trkPos[3] = {0.,0.,0.};
1508 Double_t EMCalEta=-999, EMCalPhi=-999, EMCalPt=-999;
1509 Double_t trkphi = esdTrack->Phi()*TMath::RadToDeg();
1510 if(TMath::Abs(esdTrack->Eta())<0.9 && trkphi > 10 && trkphi < 250 )
1512 AliExternalTrackParam *trkParam = const_cast<AliExternalTrackParam*>(esdTrack->GetInnerParam());
1515 AliExternalTrackParam trkParamTmp(*trkParam);
1516 if(AliTrackerBase::PropagateTrackToBxByBz(&trkParamTmp, fEMCalSurfaceDistance, esdTrack->GetMass(), 20, kTRUE, 0.8, -1))
1518 trkParamTmp.GetXYZ(trkPos);
1519 TVector3 trkPosVec(trkPos[0],trkPos[1],trkPos[2]);
1520 EMCalEta = trkPosVec.Eta();
1521 EMCalPhi = trkPosVec.Phi();
1522 EMCalPt = trkParamTmp.Pt();
1523 if(EMCalPhi<0) EMCalPhi += 2*TMath::Pi();
1524 esdTrack->SetTrackPhiEtaPtOnEMCal(EMCalPhi,EMCalEta,EMCalPt);
1530 //______________________________________________________________________________
1531 void AliAnalysisTaskESDfilter::ConvertPmdClusters(const AliESDEvent& esd)
1533 // Convert PMD Clusters
1534 AliCodeTimerAuto("",0);
1535 Int_t jPmdClusters=0;
1536 // Access to the AOD container of PMD clusters
1537 TClonesArray &pmdClusters = *(AODEvent()->GetPmdClusters());
1538 for (Int_t iPmd = 0; iPmd < esd.GetNumberOfPmdTracks(); ++iPmd) {
1539 // file pmd clusters, to be revised!
1540 AliESDPmdTrack *pmdTrack = esd.GetPmdTrack(iPmd);
1543 Double_t posPmd[3] = { pmdTrack->GetClusterX(), pmdTrack->GetClusterY(), pmdTrack->GetClusterZ()};
1544 Double_t pidPmd[13] = { 0.}; // to be revised!
1546 // assoc cluster not set
1547 new(pmdClusters[jPmdClusters++]) AliAODPmdCluster(iPmd, nLabel, label, pmdTrack->GetClusterADC(), posPmd, pidPmd);
1552 //______________________________________________________________________________
1553 void AliAnalysisTaskESDfilter::ConvertCaloClusters(const AliESDEvent& esd)
1555 // Convert Calorimeter Clusters
1556 AliCodeTimerAuto("",0);
1558 // Access to the AOD container of clusters
1559 TClonesArray &caloClusters = *(AODEvent()->GetCaloClusters());
1562 for (Int_t iClust=0; iClust<esd.GetNumberOfCaloClusters(); ++iClust) {
1564 AliESDCaloCluster * cluster = esd.GetCaloCluster(iClust);
1566 Int_t id = cluster->GetID();
1567 Int_t nLabel = cluster->GetNLabels();
1568 Int_t *labels = cluster->GetLabels();
1570 for(int i = 0;i < nLabel;++i){
1571 if(fMChandler)fMChandler->SelectParticle(labels[i]);
1575 Float_t energy = cluster->E();
1576 Float_t posF[3] = { 0.};
1577 cluster->GetPosition(posF);
1579 AliAODCaloCluster *caloCluster = new(caloClusters[jClusters++]) AliAODCaloCluster(id,
1585 cluster->GetType(),0);
1587 caloCluster->SetCaloCluster(cluster->GetDistanceToBadChannel(),
1588 cluster->GetDispersion(),
1589 cluster->GetM20(), cluster->GetM02(),
1590 cluster->GetEmcCpvDistance(),
1591 cluster->GetNExMax(),cluster->GetTOF()) ;
1593 caloCluster->SetPIDFromESD(cluster->GetPID());
1594 caloCluster->SetNCells(cluster->GetNCells());
1595 caloCluster->SetCellsAbsId(cluster->GetCellsAbsId());
1596 caloCluster->SetCellsAmplitudeFraction(cluster->GetCellsAmplitudeFraction());
1598 caloCluster->SetTrackDistance(cluster->GetTrackDx(), cluster->GetTrackDz());
1600 Int_t nMatchCount = 0;
1601 TArrayI* matchedT = cluster->GetTracksMatched();
1602 if (fNumberOfTracks>0 && matchedT && cluster->GetTrackMatchedIndex() >= 0) {
1603 for (Int_t im = 0; im < matchedT->GetSize(); im++) {
1604 Int_t iESDtrack = matchedT->At(im);;
1605 if (fAODTrackRefs->At(iESDtrack) != 0) {
1606 caloCluster->AddTrackMatched((AliAODTrack*)fAODTrackRefs->At(iESDtrack));
1612 caloCluster->SetTrackDistance(-999,-999);
1615 caloClusters.Expand(jClusters); // resize TObjArray to 'remove' slots for pseudo clusters
1618 //______________________________________________________________________________
1619 void AliAnalysisTaskESDfilter::ConvertCaloTrigger(TString calo, const AliESDEvent& esd)
1621 AliCodeTimerAuto("",0);
1625 AliAODCaloTrigger &aodTrigger = *(AODEvent()->GetCaloTrigger(calo));
1626 AliESDCaloTrigger &esdTrigger = *(esd.GetCaloTrigger(calo));
1628 aodTrigger.Allocate(esdTrigger.GetEntries());
1634 while (esdTrigger.Next()) {
1635 esdTrigger.GetPosition(tmod,tabsId);
1636 esdTrigger.GetAmplitude(a);
1637 aodTrigger.Add(tmod,tabsId,a,0.,(Int_t*)NULL,0,0,0);
1643 AliAODHandler *aodHandler = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler());
1647 TTree *aodTree = aodHandler->GetTree();
1651 Int_t *type = esd.GetCaloTriggerType();
1653 for (Int_t i = 0; i < 15; i++)
1655 aodTree->GetUserInfo()->Add(new TParameter<int>(Form("EMCALCaloTrigger%d",i), type[i]));
1660 AliAODCaloTrigger &aodTrigger = *(AODEvent()->GetCaloTrigger(calo));
1662 AliESDCaloTrigger &esdTrigger = *(esd.GetCaloTrigger(calo));
1664 aodTrigger.Allocate(esdTrigger.GetEntries());
1667 while (esdTrigger.Next())
1669 Int_t px, py, ts, nTimes, times[10], b;
1672 esdTrigger.GetPosition(px, py);
1674 esdTrigger.GetAmplitude(a);
1675 esdTrigger.GetTime(t);
1677 esdTrigger.GetL0Times(times);
1678 esdTrigger.GetNL0Times(nTimes);
1680 esdTrigger.GetL1TimeSum(ts);
1682 esdTrigger.GetTriggerBits(b);
1684 aodTrigger.Add(px, py, a, t, times, nTimes, ts, b);
1687 for (int i = 0; i < 4; i++) aodTrigger.SetL1Threshold(i, esdTrigger.GetL1Threshold(i));
1691 esdTrigger.GetL1V0(0),
1692 esdTrigger.GetL1V0(1)
1695 aodTrigger.SetL1V0(v0);
1696 aodTrigger.SetL1FrameMask(esdTrigger.GetL1FrameMask());
1699 //______________________________________________________________________________
1700 void AliAnalysisTaskESDfilter::ConvertEMCALCells(const AliESDEvent& esd)
1702 // Convert EMCAL Cells
1703 AliCodeTimerAuto("",0);
1704 // fill EMCAL cell info
1705 if (esd.GetEMCALCells()) { // protection against missing ESD information
1706 AliESDCaloCells &esdEMcells = *(esd.GetEMCALCells());
1707 Int_t nEMcell = esdEMcells.GetNumberOfCells() ;
1709 AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());
1710 aodEMcells.CreateContainer(nEMcell);
1711 aodEMcells.SetType(AliAODCaloCells::kEMCALCell);
1712 for (Int_t iCell = 0; iCell < nEMcell; iCell++) {
1713 aodEMcells.SetCell(iCell,esdEMcells.GetCellNumber(iCell),esdEMcells.GetAmplitude(iCell),
1714 esdEMcells.GetTime(iCell), esdEMcells.GetMCLabel(iCell), esdEMcells.GetEFraction(iCell));
1720 //______________________________________________________________________________
1721 void AliAnalysisTaskESDfilter::ConvertPHOSCells(const AliESDEvent& esd)
1723 // Convert PHOS Cells
1724 AliCodeTimerAuto("",0);
1725 // fill PHOS cell info
1726 if (esd.GetPHOSCells()) { // protection against missing ESD information
1727 AliESDCaloCells &esdPHcells = *(esd.GetPHOSCells());
1728 Int_t nPHcell = esdPHcells.GetNumberOfCells() ;
1730 AliAODCaloCells &aodPHcells = *(AODEvent()->GetPHOSCells());
1731 aodPHcells.CreateContainer(nPHcell);
1732 aodPHcells.SetType(AliAODCaloCells::kPHOSCell);
1733 for (Int_t iCell = 0; iCell < nPHcell; iCell++) {
1734 aodPHcells.SetCell(iCell,esdPHcells.GetCellNumber(iCell),esdPHcells.GetAmplitude(iCell),
1735 esdPHcells.GetTime(iCell), esdPHcells.GetMCLabel(iCell), esdPHcells.GetEFraction(iCell));
1741 //______________________________________________________________________________
1742 void AliAnalysisTaskESDfilter::ConvertTracklets(const AliESDEvent& esd)
1745 AliCodeTimerAuto("",0);
1747 AliAODTracklets &SPDTracklets = *(AODEvent()->GetTracklets());
1748 const AliMultiplicity *mult = esd.GetMultiplicity();
1750 if (mult->GetNumberOfTracklets()>0) {
1751 SPDTracklets.CreateContainer(mult->GetNumberOfTracklets());
1753 for (Int_t n=0; n<mult->GetNumberOfTracklets(); n++) {
1755 fMChandler->SelectParticle(mult->GetLabel(n, 0));
1756 fMChandler->SelectParticle(mult->GetLabel(n, 1));
1758 SPDTracklets.SetTracklet(n, mult->GetTheta(n), mult->GetPhi(n), mult->GetDeltaPhi(n), mult->GetLabel(n, 0),mult->GetLabel(n, 1));
1762 //Printf("ERROR: AliMultiplicity could not be retrieved from ESD");
1766 //______________________________________________________________________________
1767 void AliAnalysisTaskESDfilter::ConvertKinks(const AliESDEvent& esd)
1769 AliCodeTimerAuto("",0);
1771 // Kinks: it is a big mess the access to the information in the kinks
1772 // The loop is on the tracks in order to find the mother and daugther of each kink
1774 Double_t covTr[21]={0.};
1775 Double_t pid[10]={0.};
1776 AliAODPid* detpid(0x0);
1777 Int_t tofLabel[3] = {0};
1779 fNumberOfKinks = esd.GetNumberOfKinks();
1781 const AliESDVertex* vtx = esd.GetPrimaryVertex();
1783 for (Int_t iTrack=0; iTrack<esd.GetNumberOfTracks(); ++iTrack)
1785 AliESDtrack * esdTrack = esd.GetTrack(iTrack);
1787 Int_t ikink = esdTrack->GetKinkIndex(0);
1789 if (ikink && fNumberOfKinks) {
1790 // Negative kink index: mother, positive: daughter
1792 // Search for the second track of the kink
1794 for (Int_t jTrack = iTrack+1; jTrack<esd.GetNumberOfTracks(); ++jTrack) {
1796 AliESDtrack * esdTrack1 = esd.GetTrack(jTrack);
1798 Int_t jkink = esdTrack1->GetKinkIndex(0);
1800 if ( TMath::Abs(ikink)==TMath::Abs(jkink) ) {
1802 // The two tracks are from the same kink
1804 if (fUsedKink[TMath::Abs(ikink)-1]) continue; // skip used kinks
1807 Int_t idaughter = -1;
1809 if (ikink<0 && jkink>0) {
1814 else if (ikink>0 && jkink<0) {
1820 // cerr << "Error: Wrong combination of kink indexes: "
1821 // << ikink << " " << jkink << endl;
1825 // Add the mother track if it passed primary track selection cuts
1827 AliAODTrack * mother = NULL;
1829 UInt_t selectInfo = 0;
1831 selectInfo = fTrackFilter->IsSelected(esd.GetTrack(imother));
1832 if (!selectInfo) continue;
1835 if (!fUsedTrack[imother]) {
1837 fUsedTrack[imother] = kTRUE;
1839 AliESDtrack *esdTrackM = esd.GetTrack(imother);
1840 Double_t p[3] = { 0. };
1841 Double_t pos[3] = { 0. };
1842 esdTrackM->GetPxPyPz(p);
1843 esdTrackM->GetXYZ(pos);
1844 esdTrackM->GetCovarianceXYZPxPyPz(covTr);
1845 esdTrackM->GetESDpid(pid);
1846 esdTrackM->GetTOFLabel(tofLabel);
1847 if(fMChandler)fMChandler->SelectParticle(esdTrackM->GetLabel());
1849 new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackM->GetID(),
1850 esdTrackM->GetLabel(),
1856 (Short_t)esdTrackM->GetSign(),
1857 esdTrackM->GetITSClusterMap(),
1860 kTRUE, // check if this is right
1861 vtx->UsesTrack(esdTrack->GetID()),
1862 AliAODTrack::kPrimary,
1864 mother->SetTPCFitMap(esdTrackM->GetTPCFitMap());
1865 mother->SetTPCClusterMap(esdTrackM->GetTPCClusterMap());
1866 mother->SetTPCSharedMap (esdTrackM->GetTPCSharedMap());
1867 mother->SetChi2perNDF(Chi2perNDF(esdTrackM));
1868 mother->SetTPCPointsF(esdTrackM->GetTPCNclsF());
1869 mother->SetTPCNCrossedRows(UShort_t(esdTrackM->GetTPCCrossedRows()));
1870 mother->SetIntegratedLength(esdTrackM->GetIntegratedLength());
1871 mother->SetTOFLabel(tofLabel);
1872 fAODTrackRefs->AddAt(mother, imother);
1874 if (esdTrackM->GetSign() > 0) ++fNumberOfPositiveTracks;
1875 mother->SetFlags(esdTrackM->GetStatus());
1876 mother->ConvertAliPIDtoAODPID();
1877 fPrimaryVertex->AddDaughter(mother);
1878 mother->ConvertAliPIDtoAODPID();
1879 SetAODPID(esdTrackM,mother,detpid);
1882 // cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1
1883 // << " track " << imother << " has already been used!" << endl;
1886 // Add the kink vertex
1887 AliESDkink * kink = esd.GetKink(TMath::Abs(ikink)-1);
1889 AliAODVertex * vkink =
1890 new(Vertices()[fNumberOfVertices++]) AliAODVertex(kink->GetPosition(),
1894 esdTrack->GetID(), // This is the track ID of the mother's track!
1895 AliAODVertex::kKink);
1896 // Add the daughter track
1898 AliAODTrack * daughter = NULL;
1900 if (!fUsedTrack[idaughter]) {
1902 fUsedTrack[idaughter] = kTRUE;
1904 AliESDtrack *esdTrackD = esd.GetTrack(idaughter);
1905 Double_t p[3] = { 0. };
1906 Double_t pos[3] = { 0. };
1908 esdTrackD->GetPxPyPz(p);
1909 esdTrackD->GetXYZ(pos);
1910 esdTrackD->GetCovarianceXYZPxPyPz(covTr);
1911 esdTrackD->GetESDpid(pid);
1912 esdTrackD->GetTOFLabel(tofLabel);
1914 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdTrackD);
1915 if(fMChandler)fMChandler->SelectParticle(esdTrackD->GetLabel());
1917 new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackD->GetID(),
1918 esdTrackD->GetLabel(),
1924 (Short_t)esdTrackD->GetSign(),
1925 esdTrackD->GetITSClusterMap(),
1928 kTRUE, // check if this is right
1929 vtx->UsesTrack(esdTrack->GetID()),
1930 AliAODTrack::kSecondary,
1932 daughter->SetTPCFitMap(esdTrackD->GetTPCFitMap());
1933 daughter->SetTPCClusterMap(esdTrackD->GetTPCClusterMap());
1934 daughter->SetTPCSharedMap (esdTrackD->GetTPCSharedMap());
1935 daughter->SetTPCPointsF(esdTrackD->GetTPCNclsF());
1936 daughter->SetTPCNCrossedRows(UShort_t(esdTrackD->GetTPCCrossedRows()));
1937 daughter->SetIntegratedLength(esdTrackD->GetIntegratedLength());
1938 daughter->SetTOFLabel(tofLabel);
1939 fAODTrackRefs->AddAt(daughter, idaughter);
1941 if (esdTrackD->GetSign() > 0) ++fNumberOfPositiveTracks;
1942 daughter->SetFlags(esdTrackD->GetStatus());
1943 daughter->ConvertAliPIDtoAODPID();
1944 vkink->AddDaughter(daughter);
1945 daughter->ConvertAliPIDtoAODPID();
1946 SetAODPID(esdTrackD,daughter,detpid);
1949 // cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1
1950 // << " track " << idaughter << " has already been used!" << endl;
1958 //______________________________________________________________________________
1959 void AliAnalysisTaskESDfilter::ConvertPrimaryVertices(const AliESDEvent& esd)
1961 AliCodeTimerAuto("",0);
1963 // Access to the AOD container of vertices
1964 fNumberOfVertices = 0;
1966 Double_t pos[3] = { 0. };
1967 Double_t covVtx[6] = { 0. };
1969 // Add primary vertex. The primary tracks will be defined
1970 // after the loops on the composite objects (V0, cascades, kinks)
1971 const AliESDVertex *vtx = esd.GetPrimaryVertex();
1973 vtx->GetXYZ(pos); // position
1974 vtx->GetCovMatrix(covVtx); //covariance matrix
1976 fPrimaryVertex = new(Vertices()[fNumberOfVertices++])
1977 AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, -1, AliAODVertex::kPrimary);
1978 fPrimaryVertex->SetName(vtx->GetName());
1979 fPrimaryVertex->SetTitle(vtx->GetTitle());
1980 fPrimaryVertex->SetBC(vtx->GetBC());
1982 TString vtitle = vtx->GetTitle();
1983 if (!vtitle.Contains("VertexerTracks"))
1984 fPrimaryVertex->SetNContributors(vtx->GetNContributors());
1986 if (fDebug > 0) fPrimaryVertex->Print();
1988 // Add SPD "main" vertex
1989 const AliESDVertex *vtxS = esd.GetPrimaryVertexSPD();
1990 vtxS->GetXYZ(pos); // position
1991 vtxS->GetCovMatrix(covVtx); //covariance matrix
1992 AliAODVertex * mVSPD = new(Vertices()[fNumberOfVertices++])
1993 AliAODVertex(pos, covVtx, vtxS->GetChi2toNDF(), NULL, -1, AliAODVertex::kMainSPD);
1994 mVSPD->SetName(vtxS->GetName());
1995 mVSPD->SetTitle(vtxS->GetTitle());
1996 mVSPD->SetNContributors(vtxS->GetNContributors());
1998 // Add SPD pileup vertices
1999 for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesSPD(); ++iV)
2001 const AliESDVertex *vtxP = esd.GetPileupVertexSPD(iV);
2002 vtxP->GetXYZ(pos); // position
2003 vtxP->GetCovMatrix(covVtx); //covariance matrix
2004 AliAODVertex * pVSPD = new(Vertices()[fNumberOfVertices++])
2005 AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupSPD);
2006 pVSPD->SetName(vtxP->GetName());
2007 pVSPD->SetTitle(vtxP->GetTitle());
2008 pVSPD->SetNContributors(vtxP->GetNContributors());
2009 pVSPD->SetBC(vtxP->GetBC());
2012 // Add TRK pileup vertices
2013 for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesTracks(); ++iV)
2015 const AliESDVertex *vtxP = esd.GetPileupVertexTracks(iV);
2016 vtxP->GetXYZ(pos); // position
2017 vtxP->GetCovMatrix(covVtx); //covariance matrix
2018 AliAODVertex * pVTRK = new(Vertices()[fNumberOfVertices++])
2019 AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupTracks);
2020 pVTRK->SetName(vtxP->GetName());
2021 pVTRK->SetTitle(vtxP->GetTitle());
2022 pVTRK->SetNContributors(vtxP->GetNContributors());
2023 pVTRK->SetBC(vtxP->GetBC());
2026 // Add TPC "main" vertex
2027 const AliESDVertex *vtxT = esd.GetPrimaryVertexTPC();
2028 vtxT->GetXYZ(pos); // position
2029 vtxT->GetCovMatrix(covVtx); //covariance matrix
2030 AliAODVertex * mVTPC = new(Vertices()[fNumberOfVertices++])
2031 AliAODVertex(pos, covVtx, vtxT->GetChi2toNDF(), NULL, -1, AliAODVertex::kMainTPC);
2032 mVTPC->SetName(vtxT->GetName());
2033 mVTPC->SetTitle(vtxT->GetTitle());
2034 mVTPC->SetNContributors(vtxT->GetNContributors());
2039 //______________________________________________________________________________
2040 void AliAnalysisTaskESDfilter::ConvertVZERO(const AliESDEvent& esd)
2042 // Convert VZERO data
2043 AliAODVZERO* vzeroData = AODEvent()->GetVZEROData();
2044 *vzeroData = *(esd.GetVZEROData());
2047 //______________________________________________________________________________
2048 void AliAnalysisTaskESDfilter::ConvertTZERO(const AliESDEvent& esd)
2050 // Convert TZERO data
2051 const AliESDTZERO* esdTzero = esd.GetESDTZERO();
2052 AliAODTZERO* aodTzero = AODEvent()->GetTZEROData();
2054 for (Int_t icase=0; icase<3; icase++){
2055 aodTzero->SetT0TOF( icase, esdTzero->GetT0TOF(icase));
2056 aodTzero->SetT0TOFbest(icase, esdTzero->GetT0TOFbest(icase));
2058 aodTzero->SetBackgroundFlag(esdTzero->GetBackgroundFlag());
2059 aodTzero->SetPileupFlag(esdTzero->GetPileupFlag());
2060 aodTzero->SetSatelliteFlag(esdTzero->GetSatellite());
2062 Float_t rawTime[24];
2063 for(Int_t ipmt=0; ipmt<24; ipmt++)
2064 rawTime[ipmt] = esdTzero->GetTimeFull(ipmt,0);
2066 Int_t idxOfFirstPmtA = -1, idxOfFirstPmtC = -1;
2067 Float_t timeOfFirstPmtA = 9999, timeOfFirstPmtC = 9999;
2068 for(int ipmt=0; ipmt<12; ipmt++){
2069 if( rawTime[ipmt] > -200 && rawTime[ipmt] < timeOfFirstPmtC && rawTime[ipmt]!=0){
2070 timeOfFirstPmtC = rawTime[ipmt];
2071 idxOfFirstPmtC = ipmt;
2074 for(int ipmt=12; ipmt<24; ipmt++){
2075 if( rawTime[ipmt] > -200 && rawTime[ipmt] < timeOfFirstPmtA && rawTime[ipmt]!=0 ){
2076 timeOfFirstPmtA = rawTime[ipmt];
2077 idxOfFirstPmtA = ipmt;
2081 if(idxOfFirstPmtA != -1 && idxOfFirstPmtC != -1){
2082 //speed of light in cm/ns TMath::C()*1e-7
2083 Float_t vertexraw = TMath::C()*1e-7 * (rawTime[idxOfFirstPmtA] - rawTime[idxOfFirstPmtC])/2;
2084 aodTzero->SetT0VertexRaw( vertexraw );
2086 aodTzero->SetT0VertexRaw(99999);
2089 aodTzero->SetT0zVertex(esdTzero->GetT0zVertex());
2092 const Double32_t *amp=esdTzero->GetT0amplitude();
2093 for(int ipmt=0; ipmt<24; ipmt++)
2094 aodTzero->SetAmp(ipmt, amp[ipmt]);
2095 aodTzero->SetAmp(24,esdTzero->GetMultC() );
2096 aodTzero->SetAmp(25,esdTzero->GetMultA() );
2101 //______________________________________________________________________________
2102 void AliAnalysisTaskESDfilter::ConvertZDC(const AliESDEvent& esd)
2105 AliESDZDC* esdZDC = esd.GetZDCData();
2107 const Double_t zem1Energy = esdZDC->GetZEM1Energy();
2108 const Double_t zem2Energy = esdZDC->GetZEM2Energy();
2110 const Double_t *towZNC = esdZDC->GetZNCTowerEnergy();
2111 const Double_t *towZPC = esdZDC->GetZPCTowerEnergy();
2112 const Double_t *towZNA = esdZDC->GetZNATowerEnergy();
2113 const Double_t *towZPA = esdZDC->GetZPATowerEnergy();
2114 const Double_t *towZNCLG = esdZDC->GetZNCTowerEnergyLR();
2115 const Double_t *towZNALG = esdZDC->GetZNATowerEnergyLR();
2117 AliAODZDC* zdcAOD = AODEvent()->GetZDCData();
2119 zdcAOD->SetZEM1Energy(zem1Energy);
2120 zdcAOD->SetZEM2Energy(zem2Energy);
2121 zdcAOD->SetZNCTowers(towZNC, towZNCLG);
2122 zdcAOD->SetZNATowers(towZNA, towZNALG);
2123 zdcAOD->SetZPCTowers(towZPC);
2124 zdcAOD->SetZPATowers(towZPA);
2126 zdcAOD->SetZDCParticipants(esdZDC->GetZDCParticipants(), esdZDC->GetZDCPartSideA(), esdZDC->GetZDCPartSideC());
2127 zdcAOD->SetZDCImpactParameter(esdZDC->GetImpactParameter(), esdZDC->GetImpactParamSideA(),
2128 esdZDC->GetImpactParamSideC());
2129 zdcAOD->SetZDCTDCSum(esdZDC->GetZNTDCSum(0));
2130 zdcAOD->SetZDCTDCDiff(esdZDC->GetZNTDCDiff(0));
2131 if(esdZDC->IsZNChit()) zdcAOD->SetZNCTDC(esdZDC->GetZDCTDCCorrected(10,0));
2132 if(esdZDC->IsZNAhit()) zdcAOD->SetZNATDC(esdZDC->GetZDCTDCCorrected(12,0));
2135 //_______________________________________________________________________________________________________________________________________
2136 Int_t AliAnalysisTaskESDfilter::ConvertHMPID(const AliESDEvent& esd) // clm
2139 // Convtert ESD HMPID info to AOD and return the number of good tracks with HMPID signal.
2140 // We need to return an int since there is no signal counter in the ESD.
2143 AliCodeTimerAuto("",0);
2145 Int_t cntHmpidGoodTracks = 0;
2154 Float_t thetaTrk = 0;
2157 Double_t hmpPid[5]={0};
2158 Double_t hmpMom[3]={0};
2160 TClonesArray &hmpidRings = *(AODEvent()->GetHMPIDrings());
2162 for (Int_t iTrack=0; iTrack<esd.GetNumberOfTracks(); ++iTrack)
2164 if(! esd.GetTrack(iTrack) ) continue;
2166 if(esd.GetTrack(iTrack)->GetHMPIDsignal() > -20 ) { //
2168 (esd.GetTrack(iTrack))->GetHMPIDmip(xMip, yMip, qMip, nphMip); // Get MIP properties
2169 (esd.GetTrack(iTrack))->GetHMPIDtrk(xTrk,yTrk,thetaTrk,phiTrk);
2170 (esd.GetTrack(iTrack))->GetHMPIDpid(hmpPid);
2171 if((esd.GetTrack(iTrack))->GetOuterHmpParam()) (esd.GetTrack(iTrack))->GetOuterHmpPxPyPz(hmpMom);
2173 if(esd.GetTrack(iTrack)->GetHMPIDsignal() == 0 && thetaTrk == 0 && qMip == 0 && nphMip ==0 ) continue; //
2175 new(hmpidRings[cntHmpidGoodTracks++]) AliAODHMPIDrings(
2176 (esd.GetTrack(iTrack))->GetID(), // Unique track id to attach the ring to
2177 1000000*nphMip+qMip, // MIP charge and number of photons
2178 (esd.GetTrack(iTrack))->GetHMPIDcluIdx(), // 1000000*chamber id + cluster idx of the assigned MIP cluster
2179 thetaTrk, // track inclination angle theta
2180 phiTrk, // track inclination angle phi
2181 (esd.GetTrack(iTrack))->GetHMPIDsignal(), // Cherenkov angle
2182 (esd.GetTrack(iTrack))->GetHMPIDoccupancy(), // Occupancy claculated for the given chamber
2183 (esd.GetTrack(iTrack))->GetHMPIDchi2(), // Ring resolution squared
2184 xTrk, // Track x coordinate (LORS)
2185 yTrk, // Track y coordinate (LORS)
2186 xMip, // MIP x coordinate (LORS)
2187 yMip, // MIP y coordinate (LORS)
2188 hmpPid, // PID probablities from ESD, remove later once it is in CombinedPid
2189 hmpMom // Track momentum in HMPID at ring reconstruction
2192 // Printf(Form("+++++++++ yes/no: %d %lf %lf %lf %lf %lf %lf ",(esd.GetTrack(iTrack))->IsHMPID(),thetaTrk, (esd.GetTrack(iTrack))->GetHMPIDchi2(),xTrk, yTrk , xMip, yMip));
2195 }// HMPID signal > -20
2196 }//___esd track loop
2198 return cntHmpidGoodTracks;
2201 void AliAnalysisTaskESDfilter::ConvertTRD(const AliESDEvent& esd)
2203 // fill TRD on-line tracks with assiocated tracklets
2204 // as used for the TRD level-1 triggers
2206 const Int_t nTrdTracks = esd.GetNumberOfTrdTracks();
2207 const Int_t nLayers = 6;
2209 for (Int_t iTrdTrack = 0; iTrdTrack < nTrdTracks; ++iTrdTrack) {
2210 // copy information from ESD track to AOD track
2211 const AliESDTrdTrack *esdTrdTrk = esd.GetTrdTrack(iTrdTrack);
2212 AliAODTrdTrack &aodTrdTrk = AODEvent()->AddTrdTrack(esdTrdTrk);
2214 // copy the contributing tracklets
2215 for (Int_t iTracklet = 0; iTracklet < nLayers; ++iTracklet) {
2216 if (const AliESDTrdTracklet *esdTrdTrkl = esdTrdTrk->GetTracklet(iTracklet))
2217 aodTrdTrk.AddTracklet(*esdTrdTrkl, iTracklet);
2220 // add the reference to the matched global track
2221 AliAODTrack *aodTrkMatch = 0x0;
2222 AliESDtrack *esdTrkMatch = (AliESDtrack*) esdTrdTrk->GetTrackMatch();
2224 Int_t idx = esdTrkMatch->GetID();
2227 AliError("track has a matched track that was not found");
2228 else if (esdTrkMatch != esd.GetTrack(idx))
2229 AliError("wrong track found for ESD track index");
2231 UInt_t selectInfo = fTrackFilter ? fTrackFilter->IsSelected(esdTrkMatch) : 0;
2233 if (fUsedTrack[idx]) {
2234 aodTrkMatch = (AliAODTrack*) (*fAODTrackRefs)[idx];
2235 AliDebug(2, Form("event %lld: existing track (idx %i, pt = %f) matched to TRD track (idx %i, pt = %f), cut flags: 0x%08x",
2236 Entry(), idx, esdTrkMatch->Pt(), iTrdTrack, esdTrdTrk->Pt(),
2240 if (selectInfo & fUsedTrackCopy[idx]) {
2241 // mask filter bits already used in track copies
2242 selectInfo &= ~fUsedTrackCopy[idx];
2243 AliWarning(Form("event %lld: copied track (idx %i, pt = %f) matched to TRD track (idx %i, pt = %f), cut flags: 0x%08x -> 0x%08x",
2244 Entry(), idx, esdTrkMatch->Pt(), iTrdTrack, esdTrdTrk->Pt(),
2245 fTrackFilter->IsSelected(esdTrkMatch), selectInfo));
2247 AliDebug(2, Form("event %lld: unused track (idx %i, pt = %f) matched to TRD track (idx %i, pt = %f), cut flags: 0x%08x -> 0x%08x",
2248 Entry(), idx, esdTrkMatch->Pt(), iTrdTrack, esdTrdTrk->Pt(),
2249 fTrackFilter->IsSelected(esdTrkMatch), selectInfo));
2251 Double_t mom[3]={0.};
2252 Double_t pos[3]={0.};
2253 Double_t covTr[21]={0.};
2254 Double_t pid[10]={0.};
2256 esdTrkMatch->GetPxPyPz(mom);
2257 esdTrkMatch->GetXYZ(pos);
2258 esdTrkMatch->GetCovarianceXYZPxPyPz(covTr);
2259 esdTrkMatch->GetESDpid(pid);
2260 const AliESDVertex* vtx = esd.GetPrimaryVertex();
2262 fUsedTrack[idx] = kTRUE;
2263 if(fMChandler) fMChandler->SelectParticle(esdTrkMatch->GetLabel());
2265 aodTrkMatch = new(Tracks()[fNumberOfTracks++])
2266 AliAODTrack(esdTrkMatch->GetID(),
2267 esdTrkMatch->GetLabel(),
2273 (Short_t)esdTrkMatch->GetSign(),
2274 esdTrkMatch->GetITSClusterMap(),
2278 vtx->UsesTrack(esdTrkMatch->GetID()),
2279 AliAODTrack::kUndef,
2282 aodTrkMatch->SetTPCFitMap(esdTrkMatch->GetTPCFitMap());
2283 aodTrkMatch->SetTPCClusterMap(esdTrkMatch->GetTPCClusterMap());
2284 aodTrkMatch->SetTPCSharedMap (esdTrkMatch->GetTPCSharedMap());
2285 aodTrkMatch->SetChi2perNDF(Chi2perNDF(esdTrkMatch));
2286 aodTrkMatch->SetTPCPointsF(esdTrkMatch->GetTPCNclsF());
2287 aodTrkMatch->SetTPCNCrossedRows(UShort_t(esdTrkMatch->GetTPCCrossedRows()));
2288 aodTrkMatch->SetIntegratedLength(esdTrkMatch->GetIntegratedLength());
2289 fAODTrackRefs->AddAt(aodTrkMatch,idx);
2290 if (esdTrkMatch->GetSign() > 0) ++fNumberOfPositiveTracks;
2291 aodTrkMatch->ConvertAliPIDtoAODPID();
2292 aodTrkMatch->SetFlags(esdTrkMatch->GetStatus());
2296 aodTrdTrk.SetTrackMatchReference(aodTrkMatch);
2300 //______________________________________________________________________________
2301 void AliAnalysisTaskESDfilter::ConvertESDtoAOD()
2303 // ESD Filter analysis task executed for each event
2305 AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent());
2309 AliCodeTimerAuto("",0);
2311 fOldESDformat = ( esd->GetAliESDOld() != 0x0 );
2313 // Reconstruct cascades and V0 here
2314 if (fIsV0CascadeRecoEnabled) {
2315 esd->ResetCascades();
2318 AliV0vertexer lV0vtxer;
2319 AliCascadeVertexer lCascVtxer;
2321 lV0vtxer.SetCuts(fV0Cuts);
2322 lCascVtxer.SetCuts(fCascadeCuts);
2325 lV0vtxer.Tracks2V0vertices(esd);
2326 lCascVtxer.V0sTracks2CascadeVertices(esd);
2330 fNumberOfTracks = 0;
2331 fNumberOfPositiveTracks = 0;
2333 fNumberOfVertices = 0;
2334 fNumberOfCascades = 0;
2337 AliAODHeader* header = ConvertHeader(*esd);
2339 if ( fIsVZEROEnabled ) ConvertVZERO(*esd);
2340 if ( fIsTZEROEnabled ) ConvertTZERO(*esd);
2342 // Fetch Stack for debuggging if available
2346 fMChandler = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler());
2349 // loop over events and fill them
2350 // Multiplicity information needed by the header (to be revised!)
2351 Int_t nTracks = esd->GetNumberOfTracks();
2352 for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) esd->GetTrack(iTrack)->SetESDEvent(esd);
2354 // Update the header
2356 Int_t nV0s = esd->GetNumberOfV0s();
2357 Int_t nCascades = esd->GetNumberOfCascades();
2358 Int_t nKinks = esd->GetNumberOfKinks();
2359 Int_t nVertices = nV0s + nCascades /*V0 wihtin cascade already counted*/+ nKinks + 1 /* = prim. vtx*/;
2360 Int_t nPileSPDVertices=1+esd->GetNumberOfPileupVerticesSPD(); // also SPD main vertex
2361 Int_t nPileTrkVertices=esd->GetNumberOfPileupVerticesTracks();
2362 nVertices+=nPileSPDVertices;
2363 nVertices+=nPileTrkVertices;
2365 Int_t nCaloClus = esd->GetNumberOfCaloClusters();
2367 Int_t nPmdClus = esd->GetNumberOfPmdTracks();
2368 Int_t nHmpidRings = 0;
2370 AliDebug(1,Form(" NV0=%d NCASCADES=%d NKINKS=%d", nV0s, nCascades, nKinks));
2372 AODEvent()->ResetStd(nTracks, nVertices, nV0s, nCascades, nJets, nCaloClus, nFmdClus, nPmdClus,nHmpidRings);
2376 // RefArray to store a mapping between esd V0 number and newly created AOD-Vertex V0
2377 fAODV0VtxRefs = new TRefArray(nV0s);
2378 // RefArray to store the mapping between esd V0 number and newly created AOD-V0
2379 fAODV0Refs = new TRefArray(nV0s);
2380 // Array to take into account the V0s already added to the AOD (V0 within cascades)
2381 fUsedV0 = new Bool_t[nV0s];
2382 for (Int_t iV0=0; iV0<nV0s; ++iV0) fUsedV0[iV0]=kFALSE;
2387 // RefArray to store the mapping between esd track number and newly created AOD-Track
2389 fAODTrackRefs = new TRefArray(nTracks);
2391 // Array to take into account the tracks already added to the AOD
2392 fUsedTrack = new Bool_t[nTracks];
2393 fUsedTrackCopy = new UInt_t[nTracks];
2394 for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) {
2395 fUsedTrack[iTrack]=kFALSE;
2396 fUsedTrackCopy[iTrack] = 0;
2400 // Array to take into account the kinks already added to the AOD
2403 fUsedKink = new Bool_t[nKinks];
2404 for (Int_t iKink=0; iKink<nKinks; ++iKink) fUsedKink[iKink]=kFALSE;
2407 ConvertPrimaryVertices(*esd);
2409 //setting best TOF PID
2410 AliESDInputHandler* esdH = dynamic_cast<AliESDInputHandler*>(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
2412 fESDpid = esdH->GetESDpid();
2414 if (fIsPidOwner && fESDpid){
2419 { //in case of no Tender attached
2420 fESDpid = new AliESDpid;
2421 fIsPidOwner = kTRUE;
2424 if(!esd->GetTOFHeader())
2425 { //protection in case the pass2 LHC10b,c,d have been processed without tender.
2426 Float_t t0spread[10];
2427 Float_t intrinsicTOFres=100; //ps ok for LHC10b,c,d pass2!!
2428 for (Int_t i=0; i<10; i++) t0spread[i] = (TMath::Sqrt(esd->GetSigma2DiamondZ()))/0.03; //0.03 to convert from cm to ps
2429 fESDpid->GetTOFResponse().SetT0resolution(t0spread);
2430 fESDpid->GetTOFResponse().SetTimeResolution(intrinsicTOFres);
2431 // fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType);
2432 AliTOFHeader tmpTOFHeader(0,t0spread[0],0,NULL,NULL,NULL,intrinsicTOFres,t0spread[0]);
2433 AODEvent()->SetTOFHeader(&tmpTOFHeader); // write dummy TOF header in AOD
2435 AODEvent()->SetTOFHeader(esd->GetTOFHeader()); // write TOF header in AOD
2438 // if(esd->GetTOFHeader() && fIsPidOwner) fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType); //in case of AOD production strating form LHC10e without Tender.
2440 if ( fAreCascadesEnabled ) ConvertCascades(*esd);
2442 if ( fAreV0sEnabled ) ConvertV0s(*esd);
2444 if ( fAreKinksEnabled ) ConvertKinks(*esd);
2446 if ( fAreTracksEnabled ) ConvertTracks(*esd);
2448 // Update number of AOD tracks in header at the end of track loop (M.G.)
2449 header->SetRefMultiplicity(fNumberOfTracks);
2450 header->SetRefMultiplicityPos(fNumberOfPositiveTracks);
2451 header->SetRefMultiplicityNeg(fNumberOfTracks - fNumberOfPositiveTracks);
2453 if ( fTPCConstrainedFilterMask ) ConvertTPCOnlyTracks(*esd);
2454 if( fGlobalConstrainedFilterMask) ConvertGlobalConstrainedTracks(*esd);
2456 if ( fArePmdClustersEnabled ) ConvertPmdClusters(*esd);
2458 if ( fAreCaloClustersEnabled ) ConvertCaloClusters(*esd);
2460 if ( fAreEMCALCellsEnabled )ConvertEMCALCells(*esd);
2462 if ( fArePHOSCellsEnabled )ConvertPHOSCells(*esd);
2464 if ( fAreEMCALTriggerEnabled )ConvertCaloTrigger(TString("EMCAL"), *esd);
2466 if ( fArePHOSTriggerEnabled )ConvertCaloTrigger(TString("PHOS"), *esd);
2468 if ( fAreTrackletsEnabled ) ConvertTracklets(*esd);
2469 if ( fIsZDCEnabled ) ConvertZDC(*esd);
2471 if(fIsHMPIDEnabled) nHmpidRings = ConvertHMPID(*esd);
2473 if (fIsTRDEnabled) ConvertTRD(*esd);
2475 delete fAODTrackRefs; fAODTrackRefs=0x0;
2476 delete fAODV0VtxRefs; fAODV0VtxRefs=0x0;
2477 delete fAODV0Refs; fAODV0Refs=0x0;
2479 delete[] fUsedTrack; fUsedTrack=0x0;
2480 delete[] fUsedTrackCopy; fUsedTrackCopy=0x0;
2481 delete[] fUsedV0; fUsedV0=0x0;
2482 delete[] fUsedKink; fUsedKink=0x0;
2493 //______________________________________________________________________________
2494 void AliAnalysisTaskESDfilter::SetAODPID(AliESDtrack *esdtrack, AliAODTrack *aodtrack, AliAODPid *detpid)
2497 // Setter for the raw PID detector signals
2500 // Save PID object for candidate electrons
2501 Bool_t pidSave = kFALSE;
2503 Bool_t selectInfo = fTrackFilter->IsSelected((char*) "Electrons");
2504 if (selectInfo) pidSave = kTRUE;
2508 // Tracks passing pt cut
2509 if(esdtrack->Pt()>fHighPthreshold) {
2513 if(esdtrack->Pt()> fPtshape->GetXmin()){
2514 Double_t y = fPtshape->Eval(esdtrack->Pt())/fPtshape->Eval(fHighPthreshold);
2515 if(gRandom->Rndm(0)<1./y){
2519 }//end if p function
2523 if(!aodtrack->GetDetPid()){// prevent memory leak when calling SetAODPID twice for the same track
2524 detpid = new AliAODPid();
2525 SetDetectorRawSignals(detpid,esdtrack);
2526 aodtrack->SetDetPID(detpid);
2531 //______________________________________________________________________________
2532 void AliAnalysisTaskESDfilter::SetDetectorRawSignals(AliAODPid *aodpid, AliESDtrack *track)
2535 //assignment of the detector signals (AliXXXesdPID inspired)
2538 AliInfo("no ESD track found. .....exiting");
2542 aodpid->SetTPCmomentum(track->GetTPCmomentum());
2543 aodpid->SetTPCTgl(track->GetTPCTgl());
2544 // const AliExternalTrackParam *in=track->GetInnerParam();
2546 // aodpid->SetTPCmomentum(in->GetP());
2548 // aodpid->SetTPCmomentum(-1.);
2552 aodpid->SetITSsignal(track->GetITSsignal());
2553 Double_t itsdedx[4]; // dE/dx samples for individual ITS layers
2554 track->GetITSdEdxSamples(itsdedx);
2555 aodpid->SetITSdEdxSamples(itsdedx);
2557 aodpid->SetTPCsignal(track->GetTPCsignal());
2558 aodpid->SetTPCsignalN(track->GetTPCsignalN());
2559 if(track->GetTPCdEdxInfo()) aodpid->SetTPCdEdxInfo(track->GetTPCdEdxInfo());
2562 Int_t nslices = track->GetNumberOfTRDslices()*6;
2563 TArrayD trdslices(nslices);
2564 for(Int_t iSl =0; iSl < track->GetNumberOfTRDslices(); iSl++) {
2565 for(Int_t iPl =0; iPl<6; iPl++) trdslices[iPl*track->GetNumberOfTRDslices()+iSl] = track->GetTRDslice(iPl,iSl);
2569 for(Int_t iPl=0;iPl<6;iPl++){
2570 Double_t trdmom=track->GetTRDmomentum(iPl);
2571 aodpid->SetTRDmomentum(iPl,trdmom);
2574 aodpid->SetTRDslices(track->GetNumberOfTRDslices()*6,trdslices.GetArray());
2575 aodpid->SetTRDsignal(track->GetTRDsignal());
2577 //TRD clusters and tracklets
2578 aodpid->SetTRDncls(track->GetTRDncls());
2579 aodpid->SetTRDntrackletsPID(track->GetTRDntrackletsPID());
2581 aodpid->SetTRDChi2(track->GetTRDchi2());
2584 Double_t times[AliPID::kSPECIES]; track->GetIntegratedTimes(times);
2585 aodpid->SetIntegratedTimes(times);
2587 // Float_t tzeroTrack = fESDpid->GetTOFResponse().GetStartTime(track->P());
2588 // aodpid->SetTOFsignal(track->GetTOFsignal()-tzeroTrack);
2589 aodpid->SetTOFsignal(track->GetTOFsignal());
2592 for (Int_t iMass=0; iMass<5; iMass++){
2593 // tofRes[iMass]=(Double_t)fESDpid->GetTOFResponse().GetExpectedSigma(track->P(), times[iMass], AliPID::ParticleMass(iMass));
2594 tofRes[iMass]=0; //backward compatibility
2596 aodpid->SetTOFpidResolution(tofRes);
2598 // aodpid->SetHMPIDsignal(0); // set to zero for compression but it will be removed later
2602 Double_t AliAnalysisTaskESDfilter::Chi2perNDF(AliESDtrack* track)
2604 // Calculate chi2 per ndf for track
2605 Int_t nClustersTPC = track->GetTPCNcls();
2607 if ( nClustersTPC > 5) {
2608 return (track->GetTPCchi2()/Float_t(nClustersTPC - 5));
2615 //______________________________________________________________________________
2616 void AliAnalysisTaskESDfilter::Terminate(Option_t */*option*/)
2618 // Terminate analysis
2620 if (fDebug > 1) printf("AnalysisESDfilter: Terminate() \n");
2623 //______________________________________________________________________________
2624 void AliAnalysisTaskESDfilter::PrintMCInfo(AliStack *pStack,Int_t label){
2627 label = TMath::Abs(label);
2628 TParticle *part = pStack->Particle(label);
2629 Printf("########################");
2630 Printf("%s:%d %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,label,part->GetUniqueID(),part->GetPdgCode(),part->P());
2632 TParticle* mother = part;
2633 Int_t imo = part->GetFirstMother();
2634 Int_t nprim = pStack->GetNprimary();
2635 // while((imo >= nprim) && (mother->GetUniqueID() == 4)) {
2636 while((imo >= nprim)) {
2637 mother = pStack->Particle(imo);
2638 Printf("Mother %s:%d Label %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,imo,mother->GetUniqueID(),mother->GetPdgCode(),mother->P());
2640 imo = mother->GetFirstMother();
2642 Printf("########################");
2645 //______________________________________________________