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"
65 ClassImp(AliAnalysisTaskESDfilter)
67 ////////////////////////////////////////////////////////////////////////
69 AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter():
77 fEnableFillAOD(kTRUE),
86 fNumberOfPositiveTracks(0),
91 fOldESDformat(kFALSE),
93 fTPCConstrainedFilterMask(0),
94 fHybridFilterMaskTPCCG(0),
95 fWriteHybridTPCCOnly(kFALSE),
96 fGlobalConstrainedFilterMask(0),
97 fHybridFilterMaskGCG(0),
98 fWriteHybridGCOnly(kFALSE),
99 fIsVZEROEnabled(kTRUE),
100 fIsTZEROEnabled(kTRUE),
101 fIsZDCEnabled(kTRUE),
102 fIsHMPIDEnabled(kTRUE),
103 fIsV0CascadeRecoEnabled(kFALSE),
104 fAreCascadesEnabled(kTRUE),
105 fAreV0sEnabled(kTRUE),
106 fAreKinksEnabled(kTRUE),
107 fAreTracksEnabled(kTRUE),
108 fArePmdClustersEnabled(kTRUE),
109 fAreCaloClustersEnabled(kTRUE),
110 fAreEMCALCellsEnabled(kTRUE),
111 fArePHOSCellsEnabled(kTRUE),
112 fAreEMCALTriggerEnabled(kTRUE),
113 fArePHOSTriggerEnabled(kTRUE),
114 fAreTrackletsEnabled(kTRUE),
117 fTimeZeroType(AliESDpid::kTOF_T0),
118 fTPCaloneTrackCuts(0),
119 fDoPropagateTrackToEMCal(kTRUE)
121 // Default constructor
122 fV0Cuts[0] = 33. ; // max allowed chi2
123 fV0Cuts[1] = 0.1 ; // min allowed impact parameter for the 1st daughter
124 fV0Cuts[2] = 0.1 ; // min allowed impact parameter for the 2nd daughter
125 fV0Cuts[3] = 1. ; // max allowed DCA between the daughter tracks
126 fV0Cuts[4] = .998; // min allowed cosine of V0's pointing angle
127 fV0Cuts[5] = 0.9 ; // min radius of the fiducial volume
128 fV0Cuts[6] = 100. ; // max radius of the fiducial volume
130 fCascadeCuts[0] = 33. ; // max allowed chi2 (same as PDC07)
131 fCascadeCuts[1] = 0.05 ; // min allowed V0 impact parameter
132 fCascadeCuts[2] = 0.008; // "window" around the Lambda mass
133 fCascadeCuts[3] = 0.03 ; // min allowed bachelor's impact parameter
134 fCascadeCuts[4] = 0.3 ; // max allowed DCA between the V0 and the bachelor
135 fCascadeCuts[5] = 0.999; // min allowed cosine of the cascade pointing angle
136 fCascadeCuts[6] = 0.9 ; // min radius of the fiducial volume
137 fCascadeCuts[7] = 100. ; // max radius of the fiducial volume
140 //______________________________________________________________________________
141 AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter(const char* name):
142 AliAnalysisTaskSE(name),
149 fEnableFillAOD(kTRUE),
158 fNumberOfPositiveTracks(0),
160 fNumberOfVertices(0),
161 fNumberOfCascades(0),
163 fOldESDformat(kFALSE),
165 fTPCConstrainedFilterMask(0),
166 fHybridFilterMaskTPCCG(0),
167 fWriteHybridTPCCOnly(kFALSE),
168 fGlobalConstrainedFilterMask(0),
169 fHybridFilterMaskGCG(0),
170 fWriteHybridGCOnly(kFALSE),
171 fIsVZEROEnabled(kTRUE),
172 fIsTZEROEnabled(kTRUE),
173 fIsZDCEnabled(kTRUE),
174 fIsHMPIDEnabled(kTRUE),
175 fIsV0CascadeRecoEnabled(kFALSE),
176 fAreCascadesEnabled(kTRUE),
177 fAreV0sEnabled(kTRUE),
178 fAreKinksEnabled(kTRUE),
179 fAreTracksEnabled(kTRUE),
180 fArePmdClustersEnabled(kTRUE),
181 fAreCaloClustersEnabled(kTRUE),
182 fAreEMCALCellsEnabled(kTRUE),
183 fArePHOSCellsEnabled(kTRUE),
184 fAreEMCALTriggerEnabled(kTRUE),
185 fArePHOSTriggerEnabled(kTRUE),
186 fAreTrackletsEnabled(kTRUE),
189 fTimeZeroType(AliESDpid::kTOF_T0),
190 fTPCaloneTrackCuts(0),
191 fDoPropagateTrackToEMCal(kTRUE)
195 fV0Cuts[0] = 33. ; // max allowed chi2
196 fV0Cuts[1] = 0.1 ; // min allowed impact parameter for the 1st daughter
197 fV0Cuts[2] = 0.1 ; // min allowed impact parameter for the 2nd daughter
198 fV0Cuts[3] = 1. ; // max allowed DCA between the daughter tracks
199 fV0Cuts[4] = .998; // min allowed cosine of V0's pointing angle
200 fV0Cuts[5] = 0.9 ; // min radius of the fiducial volume
201 fV0Cuts[6] = 100. ; // max radius of the fiducial volume
203 fCascadeCuts[0] = 33. ; // max allowed chi2 (same as PDC07)
204 fCascadeCuts[1] = 0.05 ; // min allowed V0 impact parameter
205 fCascadeCuts[2] = 0.008; // "window" around the Lambda mass
206 fCascadeCuts[3] = 0.03 ; // min allowed bachelor's impact parameter
207 fCascadeCuts[4] = 0.3 ; // max allowed DCA between the V0 and the bachelor
208 fCascadeCuts[5] = 0.999; // min allowed cosine of the cascade pointing angle
209 fCascadeCuts[6] = 0.9 ; // min radius of the fiducial volume
210 fCascadeCuts[7] = 100. ; // max radius of the fiducial volume
215 AliAnalysisTaskESDfilter::~AliAnalysisTaskESDfilter(){
216 if(fIsPidOwner) delete fESDpid;
218 //______________________________________________________________________________
219 void AliAnalysisTaskESDfilter::UserCreateOutputObjects()
222 // Create Output Objects conenct filter to outputtree
226 OutputTree()->GetUserInfo()->Add(fTrackFilter);
230 AliError("No OutputTree() for adding the track filter");
232 fTPCaloneTrackCuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();
235 //______________________________________________________________________________
236 void AliAnalysisTaskESDfilter::Init()
239 if (fDebug > 1) AliInfo("Init() \n");
240 // Call configuration file
243 //______________________________________________________________________________
244 void AliAnalysisTaskESDfilter::PrintTask(Option_t *option, Int_t indent) const
246 // Print selection task information
249 AliAnalysisTaskSE::PrintTask(option,indent);
251 TString spaces(' ',indent+3);
253 cout << spaces.Data() << Form("Cascades are %s",fAreCascadesEnabled ? "ENABLED":"DISABLED") << endl;
254 cout << spaces.Data() << Form("V0s are %s",fAreV0sEnabled ? "ENABLED":"DISABLED") << endl;
255 cout << spaces.Data() << Form("Kinks are %s",fAreKinksEnabled ? "ENABLED":"DISABLED") << endl;
256 cout << spaces.Data() << Form("Tracks are %s",fAreTracksEnabled ? "ENABLED":"DISABLED") << endl;
257 cout << spaces.Data() << Form("PmdClusters are %s",fArePmdClustersEnabled ? "ENABLED":"DISABLED") << endl;
258 cout << spaces.Data() << Form("CaloClusters are %s",fAreCaloClustersEnabled ? "ENABLED":"DISABLED") << endl;
259 cout << spaces.Data() << Form("EMCAL cells are %s",fAreEMCALCellsEnabled ? "ENABLED":"DISABLED") << endl;
260 cout << spaces.Data() << Form("EMCAL triggers are %s",fAreEMCALTriggerEnabled ? "ENABLED":"DISABLED") << endl;
261 cout << spaces.Data() << Form("PHOS triggers are %s",fArePHOSTriggerEnabled ? "ENABLED":"DISABLED") << endl;
262 cout << spaces.Data() << Form("Tracklets are %s",fAreTrackletsEnabled ? "ENABLED":"DISABLED") << endl;
263 cout << spaces.Data() << Form("PropagateTrackToEMCal is %s", fDoPropagateTrackToEMCal ? "ENABLED":"DISABLED") << endl;
266 //______________________________________________________________________________
267 void AliAnalysisTaskESDfilter::UserExec(Option_t */*option*/)
269 // Execute analysis for current event
272 Long64_t ientry = Entry();
275 printf("Filter: Analysing event # %5d\n", (Int_t) ientry);
276 if (fHighPthreshold == 0) AliInfo("detector PID signals are stored in each track");
277 if (!fPtshape) AliInfo("detector PID signals are not stored below the pt threshold");
279 // Filters must explicitely enable AOD filling in their UserExec (AG)
280 if (!AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()) AliFatal("Cannot run ESD filter without an output event handler");
282 AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kTRUE);
283 AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillExtension(kTRUE);
288 //______________________________________________________________________________
289 TClonesArray& AliAnalysisTaskESDfilter::Cascades()
291 return *(AODEvent()->GetCascades());
294 //______________________________________________________________________________
295 TClonesArray& AliAnalysisTaskESDfilter::Tracks()
297 return *(AODEvent()->GetTracks());
300 //______________________________________________________________________________
301 TClonesArray& AliAnalysisTaskESDfilter::V0s()
303 return *(AODEvent()->GetV0s());
306 //______________________________________________________________________________
307 TClonesArray& AliAnalysisTaskESDfilter::Vertices()
309 return *(AODEvent()->GetVertices());
312 //______________________________________________________________________________
313 AliAODHeader* AliAnalysisTaskESDfilter::ConvertHeader(const AliESDEvent& esd)
315 // Convert header information
317 AliCodeTimerAuto("",0);
319 AliAODHeader* header = AODEvent()->GetHeader();
321 header->SetRunNumber(esd.GetRunNumber());
322 header->SetOfflineTrigger(fInputHandler->IsEventSelected()); // propagate the decision of the physics selection
324 TTree* tree = fInputHandler->GetTree();
326 TFile* file = tree->GetCurrentFile();
327 if (file) header->SetESDFileName(file->GetName());
331 header->SetBunchCrossNumber(0);
332 header->SetOrbitNumber(0);
333 header->SetPeriodNumber(0);
334 header->SetEventType(0);
335 header->SetMuonMagFieldScale(-999.);
336 header->SetCentrality(0);
337 header->SetEventplane(0);
339 header->SetBunchCrossNumber(esd.GetBunchCrossNumber());
340 header->SetOrbitNumber(esd.GetOrbitNumber());
341 header->SetPeriodNumber(esd.GetPeriodNumber());
342 header->SetEventType(esd.GetEventType());
344 header->SetEventNumberESDFile(esd.GetHeader()->GetEventNumberInFile());
345 if(const_cast<AliESDEvent&>(esd).GetCentrality()){
346 header->SetCentrality(const_cast<AliESDEvent&>(esd).GetCentrality());
349 header->SetCentrality(0);
351 if(const_cast<AliESDEvent&>(esd).GetEventplane()){
352 header->SetEventplane(const_cast<AliESDEvent&>(esd).GetEventplane());
355 header->SetEventplane(0);
360 header->SetFiredTriggerClasses(esd.GetFiredTriggerClasses());
361 header->SetTriggerMask(esd.GetTriggerMask());
362 header->SetTriggerCluster(esd.GetTriggerCluster());
363 header->SetL0TriggerInputs(esd.GetHeader()->GetL0TriggerInputs());
364 header->SetL1TriggerInputs(esd.GetHeader()->GetL1TriggerInputs());
365 header->SetL2TriggerInputs(esd.GetHeader()->GetL2TriggerInputs());
367 header->SetMagneticField(esd.GetMagneticField());
368 header->SetMuonMagFieldScale(esd.GetCurrentDip()/6000.);
369 header->SetZDCN1Energy(esd.GetZDCN1Energy());
370 header->SetZDCP1Energy(esd.GetZDCP1Energy());
371 header->SetZDCN2Energy(esd.GetZDCN2Energy());
372 header->SetZDCP2Energy(esd.GetZDCP2Energy());
373 header->SetZDCEMEnergy(esd.GetZDCEMEnergy(0),esd.GetZDCEMEnergy(1));
375 // ITS Cluster Multiplicty
376 const AliMultiplicity *mult = esd.GetMultiplicity();
377 for (Int_t ilay = 0; ilay < 6; ilay++) header->SetITSClusters(ilay, mult->GetNumberOfITSClusters(ilay));
379 // TPC only Reference Multiplicty
380 Int_t refMult = fTPCaloneTrackCuts ? (Short_t)fTPCaloneTrackCuts->GetReferenceMultiplicity(&esd, kTRUE) : -1;
381 header->SetTPConlyRefMultiplicity(refMult);
384 Float_t diamxy[2]={esd.GetDiamondX(),esd.GetDiamondY()};
386 esd.GetDiamondCovXY(diamcov);
387 header->SetDiamond(diamxy,diamcov);
388 header->SetDiamondZ(esd.GetDiamondZ(),esd.GetSigma2DiamondZ());
390 // VZERO channel equalization factors for event-plane reconstruction
391 header->SetVZEROEqFactors(esd.GetVZEROEqFactors());
393 // T0 Resolution information
394 const AliESDRun* esdRun = esd.GetESDRun();
395 for (Int_t i=0;i<AliESDRun::kT0spreadSize;i++) header->SetT0spread(i,esdRun->GetT0spread(i));
400 //______________________________________________________________________________
401 void AliAnalysisTaskESDfilter::ConvertCascades(const AliESDEvent& esd)
404 // Convert the cascades part of the ESD.
405 // Return the number of cascades
407 AliCodeTimerAuto("",0);
409 // Create vertices starting from the most complex objects
412 const AliESDVertex* vtx = esd.GetPrimaryVertex();
413 Double_t pos[3] = { 0. };
414 Double_t covVtx[6] = { 0. };
415 Double_t momBach[3]={0.};
416 Double_t covTr[21]={0.};
417 Double_t pid[10]={0.};
418 AliAODPid* detpid(0x0);
419 AliAODVertex* vV0FromCascade(0x0);
420 AliAODv0* aodV0(0x0);
421 AliAODcascade* aodCascade(0x0);
422 AliAODTrack* aodTrack(0x0);
423 Double_t momPos[3]={0.};
424 Double_t momNeg[3] = { 0. };
425 Double_t momPosAtV0vtx[3]={0.};
426 Double_t momNegAtV0vtx[3]={0.};
428 TClonesArray& verticesArray = Vertices();
429 TClonesArray& tracksArray = Tracks();
430 TClonesArray& cascadesArray = Cascades();
432 // Cascades (Modified by A.Maire - February 2009)
433 for (Int_t nCascade = 0; nCascade < esd.GetNumberOfCascades(); ++nCascade) {
437 AliESDcascade *esdCascade = esd.GetCascade(nCascade);
438 Int_t idxPosFromV0Dghter = esdCascade->GetPindex();
439 Int_t idxNegFromV0Dghter = esdCascade->GetNindex();
440 Int_t idxBachFromCascade = esdCascade->GetBindex();
442 AliESDtrack *esdCascadePos = esd.GetTrack( idxPosFromV0Dghter);
443 AliESDtrack *esdCascadeNeg = esd.GetTrack( idxNegFromV0Dghter);
444 AliESDtrack *esdCascadeBach = esd.GetTrack( idxBachFromCascade);
446 // Identification of the V0 within the esdCascade (via both daughter track indices)
447 AliESDv0 * currentV0 = 0x0;
448 Int_t idxV0FromCascade = -1;
450 for (Int_t iV0=0; iV0<esd.GetNumberOfV0s(); ++iV0) {
452 currentV0 = esd.GetV0(iV0);
453 Int_t posCurrentV0 = currentV0->GetPindex();
454 Int_t negCurrentV0 = currentV0->GetNindex();
456 if (posCurrentV0==idxPosFromV0Dghter && negCurrentV0==idxNegFromV0Dghter) {
457 idxV0FromCascade = iV0;
462 if(idxV0FromCascade < 0){
463 printf("Cascade - no matching for the V0 (index V0 = -1) ! Skip ... \n");
465 }// a priori, useless check, but safer ... in case of pb with tracks "out of bounds"
467 AliESDv0 *esdV0FromCascade = esd.GetV0(idxV0FromCascade);
469 // 1 - Cascade selection
471 // AliESDVertex *esdPrimVtx = new AliESDVertex(*(esd.GetPrimaryVertex()));
472 // TList cascadeObjects;
473 // cascadeObjects.AddAt(esdV0FromCascade, 0);
474 // cascadeObjects.AddAt(esdCascadePos, 1);
475 // cascadeObjects.AddAt(esdCascadeNeg, 2);
476 // cascadeObjects.AddAt(esdCascade, 3);
477 // cascadeObjects.AddAt(esdCascadeBach, 4);
478 // cascadeObjects.AddAt(esdPrimVtx, 5);
480 // UInt_t selectCascade = 0;
481 // if (fCascadeFilter) {
482 // // selectCascade = fCascadeFilter->IsSelected(&cascadeObjects);
483 // // FIXME AliESDCascadeCuts to be implemented ...
485 // // Here we may encounter a moot point at the V0 level
486 // // between the cascade selections and the V0 ones :
487 // // the V0 selected along with the cascade (secondary V0) may
488 // // usually be removed from the dedicated V0 selections (prim V0) ...
489 // // -> To be discussed !
491 // // this is a little awkward but otherwise the
492 // // list wants to access the pointer (delete it)
493 // // again when going out of scope
494 // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct
496 // if (!selectCascade)
500 // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct
504 // 2 - Add the cascade vertex
506 esdCascade->GetXYZcascade(pos[0], pos[1], pos[2]);
507 esdCascade->GetPosCovXi(covVtx);
508 chi2 = esdCascade->GetChi2Xi();
510 AliAODVertex *vCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex( pos,
512 chi2, // FIXME = Chi2/NDF will be needed
515 AliAODVertex::kCascade);
516 fPrimaryVertex->AddDaughter(vCascade);
519 // printf("---- Cascade / Cascade Vertex (AOD) : \n");
520 // vCascade->Print();
523 // if(esd.GetTOFHeader() && fIsPidOwner) fESDpid->SetTOFResponse(const_cast<AliESDEvent*>(&esd), (AliESDpid::EStartTimeType_t)fTimeZeroType); //in case of AOD production starting form LHC10e without Tender.
526 // 3 - Add the bachelor track from the cascade
528 if (!fUsedTrack[idxBachFromCascade]) {
530 esdCascadeBach->GetPxPyPz(momBach);
531 esdCascadeBach->GetXYZ(pos);
532 esdCascadeBach->GetCovarianceXYZPxPyPz(covTr);
533 esdCascadeBach->GetESDpid(pid);
535 fUsedTrack[idxBachFromCascade] = kTRUE;
536 UInt_t selectInfo = 0;
537 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeBach);
538 if (fMChandler) fMChandler->SelectParticle(esdCascadeBach->GetLabel());
539 aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack(esdCascadeBach->GetID(),
540 esdCascadeBach->GetLabel(),
544 kFALSE, // Why kFALSE for "isDCA" ? FIXME
546 (Short_t)esdCascadeBach->GetSign(),
547 esdCascadeBach->GetITSClusterMap(),
550 kTRUE, // usedForVtxFit = kFALSE ? FIXME
551 vtx->UsesTrack(esdCascadeBach->GetID()),
552 AliAODTrack::kSecondary,
554 aodTrack->SetTPCFitMap(esdCascadeBach->GetTPCFitMap());
555 aodTrack->SetTPCClusterMap(esdCascadeBach->GetTPCClusterMap());
556 aodTrack->SetTPCSharedMap (esdCascadeBach->GetTPCSharedMap());
557 aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeBach));
558 aodTrack->SetTPCPointsF(esdCascadeBach->GetTPCNclsF());
559 aodTrack->SetTPCNCrossedRows(UShort_t(esdCascadeBach->GetTPCCrossedRows()));
560 fAODTrackRefs->AddAt(aodTrack,idxBachFromCascade);
562 if (esdCascadeBach->GetSign() > 0) ++fNumberOfPositiveTracks;
563 aodTrack->ConvertAliPIDtoAODPID();
564 aodTrack->SetFlags(esdCascadeBach->GetStatus());
565 SetAODPID(esdCascadeBach,aodTrack,detpid);
568 aodTrack = static_cast<AliAODTrack*>( fAODTrackRefs->At(idxBachFromCascade) );
571 vCascade->AddDaughter(aodTrack);
574 // printf("---- Cascade / bach dghter : \n");
575 // aodTrack->Print();
579 // 4 - Add the V0 from the cascade.
580 // = V0vtx + both pos and neg daughter tracks + the aodV0 itself
583 if ( !fUsedV0[idxV0FromCascade] ) {
584 // 4.A - if VO structure hasn't been created yet
586 // 4.A.1 - Create the V0 vertex of the cascade
588 esdV0FromCascade->GetXYZ(pos[0], pos[1], pos[2]);
589 esdV0FromCascade->GetPosCov(covVtx);
590 chi2 = esdV0FromCascade->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3 ?
592 vV0FromCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex(pos,
596 idxV0FromCascade, //id of ESDv0
599 // one V0 can be used by several cascades.
600 // So, one AOD V0 vtx can have several parent vtx.
601 // This is not directly allowed by AliAODvertex.
602 // Setting the parent vtx (here = param "vCascade") doesn't lead to a crash
603 // but to a problem of consistency within AODEvent.
604 // -> See below paragraph 4.B, for the proposed treatment of such a case.
606 // Add the vV0FromCascade to the aodVOVtxRefs
607 fAODV0VtxRefs->AddAt(vV0FromCascade,idxV0FromCascade);
610 // 4.A.2 - Add the positive tracks from the V0
612 esdCascadePos->GetPxPyPz(momPos);
613 esdCascadePos->GetXYZ(pos);
614 esdCascadePos->GetCovarianceXYZPxPyPz(covTr);
615 esdCascadePos->GetESDpid(pid);
618 if (!fUsedTrack[idxPosFromV0Dghter]) {
619 fUsedTrack[idxPosFromV0Dghter] = kTRUE;
621 UInt_t selectInfo = 0;
622 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadePos);
623 if(fMChandler) fMChandler->SelectParticle(esdCascadePos->GetLabel());
624 aodTrack = new(tracksArray[fNumberOfTracks++])
625 AliAODTrack( esdCascadePos->GetID(),
626 esdCascadePos->GetLabel(),
630 kFALSE, // Why kFALSE for "isDCA" ? FIXME
632 (Short_t)esdCascadePos->GetSign(),
633 esdCascadePos->GetITSClusterMap(),
636 kTRUE, // usedForVtxFit = kFALSE ? FIXME
637 vtx->UsesTrack(esdCascadePos->GetID()),
638 AliAODTrack::kSecondary,
640 aodTrack->SetTPCFitMap(esdCascadePos->GetTPCFitMap());
641 aodTrack->SetTPCClusterMap(esdCascadePos->GetTPCClusterMap());
642 aodTrack->SetTPCSharedMap (esdCascadePos->GetTPCSharedMap());
643 aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadePos));
644 aodTrack->SetTPCPointsF(esdCascadePos->GetTPCNclsF());
645 aodTrack->SetTPCNCrossedRows(UShort_t(esdCascadePos->GetTPCCrossedRows()));
646 fAODTrackRefs->AddAt(aodTrack,idxPosFromV0Dghter);
648 if (esdCascadePos->GetSign() > 0) ++fNumberOfPositiveTracks;
649 aodTrack->ConvertAliPIDtoAODPID();
650 aodTrack->SetFlags(esdCascadePos->GetStatus());
651 SetAODPID(esdCascadePos,aodTrack,detpid);
654 aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxPosFromV0Dghter));
656 vV0FromCascade->AddDaughter(aodTrack);
659 // 4.A.3 - Add the negative tracks from the V0
661 esdCascadeNeg->GetPxPyPz(momNeg);
662 esdCascadeNeg->GetXYZ(pos);
663 esdCascadeNeg->GetCovarianceXYZPxPyPz(covTr);
664 esdCascadeNeg->GetESDpid(pid);
667 if (!fUsedTrack[idxNegFromV0Dghter]) {
668 fUsedTrack[idxNegFromV0Dghter] = kTRUE;
670 UInt_t selectInfo = 0;
671 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeNeg);
672 if(fMChandler)fMChandler->SelectParticle(esdCascadeNeg->GetLabel());
673 aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack( esdCascadeNeg->GetID(),
674 esdCascadeNeg->GetLabel(),
678 kFALSE, // Why kFALSE for "isDCA" ? FIXME
680 (Short_t)esdCascadeNeg->GetSign(),
681 esdCascadeNeg->GetITSClusterMap(),
684 kTRUE, // usedForVtxFit = kFALSE ? FIXME
685 vtx->UsesTrack(esdCascadeNeg->GetID()),
686 AliAODTrack::kSecondary,
688 aodTrack->SetTPCFitMap(esdCascadeNeg->GetTPCFitMap());
689 aodTrack->SetTPCClusterMap(esdCascadeNeg->GetTPCClusterMap());
690 aodTrack->SetTPCSharedMap (esdCascadeNeg->GetTPCSharedMap());
691 aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeNeg));
692 aodTrack->SetTPCPointsF(esdCascadeNeg->GetTPCNclsF());
693 aodTrack->SetTPCNCrossedRows(UShort_t(esdCascadeNeg->GetTPCCrossedRows()));
694 fAODTrackRefs->AddAt(aodTrack,idxNegFromV0Dghter);
696 if (esdCascadeNeg->GetSign() > 0) ++fNumberOfPositiveTracks;
697 aodTrack->ConvertAliPIDtoAODPID();
698 aodTrack->SetFlags(esdCascadeNeg->GetStatus());
699 SetAODPID(esdCascadeNeg,aodTrack,detpid);
702 aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxNegFromV0Dghter));
705 vV0FromCascade->AddDaughter(aodTrack);
708 // 4.A.4 - Add the V0 from cascade to the V0 array
710 Double_t dcaV0Daughters = esdV0FromCascade->GetDcaV0Daughters();
711 Double_t dcaV0ToPrimVertex = esdV0FromCascade->GetD( esd.GetPrimaryVertex()->GetX(),
712 esd.GetPrimaryVertex()->GetY(),
713 esd.GetPrimaryVertex()->GetZ() );
714 esdV0FromCascade->GetPPxPyPz( momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2] );
715 esdV0FromCascade->GetNPxPyPz( momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2] );
717 Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg
718 dcaDaughterToPrimVertex[0] = TMath::Abs(esdCascadePos->GetD( esd.GetPrimaryVertex()->GetX(),
719 esd.GetPrimaryVertex()->GetY(),
720 esd.GetMagneticField()) );
721 dcaDaughterToPrimVertex[1] = TMath::Abs(esdCascadeNeg->GetD( esd.GetPrimaryVertex()->GetX(),
722 esd.GetPrimaryVertex()->GetY(),
723 esd.GetMagneticField()) );
725 aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0( vV0FromCascade,
730 dcaDaughterToPrimVertex);
731 // set the aod v0 on-the-fly status
732 aodV0->SetOnFlyStatus(esdV0FromCascade->GetOnFlyStatus());
734 // Add the aodV0 to the aodVORefs
735 fAODV0Refs->AddAt(aodV0,idxV0FromCascade);
737 fUsedV0[idxV0FromCascade] = kTRUE;
740 // 4.B - if V0 structure already used
743 // one V0 can be used by several cascades (frequent in PbPb evts) :
744 // same V0 which used but attached to different bachelor tracks
745 // -> aodVORefs and fAODV0VtxRefs are needed.
746 // Goal : avoid a redundancy of the info in "Vertices" and "v0s" clones array.
748 vV0FromCascade = static_cast<AliAODVertex*>( fAODV0VtxRefs->At(idxV0FromCascade) );
749 aodV0 = static_cast<AliAODv0*> ( fAODV0Refs ->At(idxV0FromCascade) );
751 // - Treatment of the parent for such a "re-used" V0 :
752 // Insert the cascade that reuses the V0 vertex in the lineage chain
753 // Before : vV0 -> vCascade1 -> vPrimary
754 // - Hyp : cascade2 uses the same V0 as cascade1
755 // After : vV0 -> vCascade2 -> vCascade1 -> vPrimary
757 AliAODVertex *vCascadePreviousParent = static_cast<AliAODVertex*> (vV0FromCascade->GetParent());
758 vV0FromCascade->SetParent(vCascade);
759 vCascade ->SetParent(vCascadePreviousParent);
762 // printf("---- Cascade / Lineage insertion\n"
763 // "Parent of V0 vtx = Cascade vtx %p\n"
764 // "Parent of the cascade vtx = Cascade vtx %p\n"
765 // "Parent of the parent cascade vtx = Cascade vtx %p\n",
766 // static_cast<void*> (vV0FromCascade->GetParent()),
767 // static_cast<void*> (vCascade->GetParent()),
768 // static_cast<void*> (vCascadePreviousParent->GetParent()) );
770 }// end if V0 structure already used
773 // printf("---- Cascade / V0 vertex: \n");
774 // vV0FromCascade->Print();
778 // printf("---- Cascade / pos dghter : \n");
779 // aodTrack->Print();
780 // printf("---- Cascade / neg dghter : \n");
781 // aodTrack->Print();
782 // printf("---- Cascade / aodV0 : \n");
786 // In any case (used V0 or not), add the V0 vertex to the cascade one.
787 vCascade->AddDaughter(vV0FromCascade);
790 // 5 - Add the primary track of the cascade (if any)
793 // 6 - Add the cascade to the AOD array of cascades
795 Double_t dcaBachToPrimVertexXY = TMath::Abs(esdCascadeBach->GetD(esd.GetPrimaryVertex()->GetX(),
796 esd.GetPrimaryVertex()->GetY(),
797 esd.GetMagneticField()) );
799 Double_t momBachAtCascadeVtx[3]={0.};
801 esdCascade->GetBPxPyPz(momBachAtCascadeVtx[0], momBachAtCascadeVtx[1], momBachAtCascadeVtx[2]);
803 aodCascade = new(cascadesArray[fNumberOfCascades++]) AliAODcascade( vCascade,
804 esdCascade->Charge(),
805 esdCascade->GetDcaXiDaughters(),
807 // DCAXiToPrimVtx -> needs to be calculated ----|
808 // doesn't exist at ESD level;
809 // See AODcascade::DcaXiToPrimVertex(Double, Double, Double)
810 dcaBachToPrimVertexXY,
815 printf("---- Cascade / AOD cascade : \n\n");
816 aodCascade->PrintXi(fPrimaryVertex->GetX(), fPrimaryVertex->GetY(), fPrimaryVertex->GetZ());
819 } // end of the loop on cascades
821 Cascades().Expand(fNumberOfCascades);
824 //______________________________________________________________________________
825 void AliAnalysisTaskESDfilter::ConvertV0s(const AliESDEvent& esd)
827 // Access to the AOD container of V0s
829 AliCodeTimerAuto("",0);
835 Double_t pos[3] = { 0. };
837 Double_t covVtx[6] = { 0. };
838 Double_t momPos[3]={0.};
839 Double_t covTr[21]={0.};
840 Double_t pid[10]={0.};
841 AliAODTrack* aodTrack(0x0);
842 AliAODPid* detpid(0x0);
843 Double_t momNeg[3]={0.};
844 Double_t momPosAtV0vtx[3]={0.};
845 Double_t momNegAtV0vtx[3]={0.};
847 for (Int_t nV0 = 0; nV0 < esd.GetNumberOfV0s(); ++nV0)
849 if (fUsedV0[nV0]) continue; // skip if already added to the AOD
851 AliESDv0 *v0 = esd.GetV0(nV0);
852 Int_t posFromV0 = v0->GetPindex();
853 Int_t negFromV0 = v0->GetNindex();
857 AliESDVertex *esdVtx = new AliESDVertex(*(esd.GetPrimaryVertex()));
858 AliESDtrack *esdV0Pos = esd.GetTrack(posFromV0);
859 AliESDtrack *esdV0Neg = esd.GetTrack(negFromV0);
861 v0objects.AddAt(v0, 0);
862 v0objects.AddAt(esdV0Pos, 1);
863 v0objects.AddAt(esdV0Neg, 2);
864 v0objects.AddAt(esdVtx, 3);
867 selectV0 = fV0Filter->IsSelected(&v0objects);
868 // this is a little awkward but otherwise the
869 // list wants to access the pointer (delete it)
870 // again when going out of scope
871 delete v0objects.RemoveAt(3); // esdVtx created via copy construct
877 delete v0objects.RemoveAt(3); // esdVtx created via copy construct
881 v0->GetXYZ(pos[0], pos[1], pos[2]);
883 if (!fOldESDformat) {
884 chi2 = v0->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3
885 v0->GetPosCov(covVtx);
888 for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;
893 new(Vertices()[fNumberOfVertices++]) AliAODVertex(pos,
899 fPrimaryVertex->AddDaughter(vV0);
902 // Add the positive tracks from the V0
905 esdV0Pos->GetPxPyPz(momPos);
906 esdV0Pos->GetXYZ(pos);
907 esdV0Pos->GetCovarianceXYZPxPyPz(covTr);
908 esdV0Pos->GetESDpid(pid);
910 const AliESDVertex *vtx = esd.GetPrimaryVertex();
912 if (!fUsedTrack[posFromV0]) {
913 fUsedTrack[posFromV0] = kTRUE;
914 UInt_t selectInfo = 0;
915 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Pos);
916 if(fMChandler)fMChandler->SelectParticle(esdV0Pos->GetLabel());
917 aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Pos->GetID(),
918 esdV0Pos->GetLabel(),
924 (Short_t)esdV0Pos->GetSign(),
925 esdV0Pos->GetITSClusterMap(),
928 kTRUE, // check if this is right
929 vtx->UsesTrack(esdV0Pos->GetID()),
930 AliAODTrack::kSecondary,
932 aodTrack->SetTPCFitMap(esdV0Pos->GetTPCFitMap());
933 aodTrack->SetTPCClusterMap(esdV0Pos->GetTPCClusterMap());
934 aodTrack->SetTPCSharedMap (esdV0Pos->GetTPCSharedMap());
935 aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Pos));
936 aodTrack->SetTPCPointsF(esdV0Pos->GetTPCNclsF());
937 aodTrack->SetTPCNCrossedRows(UShort_t(esdV0Pos->GetTPCCrossedRows()));
938 fAODTrackRefs->AddAt(aodTrack,posFromV0);
939 // if (fDebug > 0) printf("-------------------Bo: pos track from original pt %.3f \n",aodTrack->Pt());
940 if (esdV0Pos->GetSign() > 0) ++fNumberOfPositiveTracks;
941 aodTrack->ConvertAliPIDtoAODPID();
942 aodTrack->SetFlags(esdV0Pos->GetStatus());
943 SetAODPID(esdV0Pos,aodTrack,detpid);
946 aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(posFromV0));
947 // if (fDebug > 0) printf("-------------------Bo pos track from refArray pt %.3f \n",aodTrack->Pt());
949 vV0->AddDaughter(aodTrack);
951 // Add the negative tracks from the V0
953 esdV0Neg->GetPxPyPz(momNeg);
954 esdV0Neg->GetXYZ(pos);
955 esdV0Neg->GetCovarianceXYZPxPyPz(covTr);
956 esdV0Neg->GetESDpid(pid);
958 if (!fUsedTrack[negFromV0]) {
959 fUsedTrack[negFromV0] = kTRUE;
960 UInt_t selectInfo = 0;
961 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Neg);
962 if(fMChandler)fMChandler->SelectParticle(esdV0Neg->GetLabel());
963 aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Neg->GetID(),
964 esdV0Neg->GetLabel(),
970 (Short_t)esdV0Neg->GetSign(),
971 esdV0Neg->GetITSClusterMap(),
974 kTRUE, // check if this is right
975 vtx->UsesTrack(esdV0Neg->GetID()),
976 AliAODTrack::kSecondary,
978 aodTrack->SetTPCFitMap(esdV0Neg->GetTPCFitMap());
979 aodTrack->SetTPCClusterMap(esdV0Neg->GetTPCClusterMap());
980 aodTrack->SetTPCSharedMap (esdV0Neg->GetTPCSharedMap());
981 aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Neg));
982 aodTrack->SetTPCPointsF(esdV0Neg->GetTPCNclsF());
983 aodTrack->SetTPCNCrossedRows(UShort_t(esdV0Neg->GetTPCCrossedRows()));
985 fAODTrackRefs->AddAt(aodTrack,negFromV0);
986 // if (fDebug > 0) printf("-------------------Bo: neg track from original pt %.3f \n",aodTrack->Pt());
987 if (esdV0Neg->GetSign() > 0) ++fNumberOfPositiveTracks;
988 aodTrack->ConvertAliPIDtoAODPID();
989 aodTrack->SetFlags(esdV0Neg->GetStatus());
990 SetAODPID(esdV0Neg,aodTrack,detpid);
993 aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(negFromV0));
994 // if (fDebug > 0) printf("-------------------Bo neg track from refArray pt %.3f \n",aodTrack->Pt());
996 vV0->AddDaughter(aodTrack);
999 // Add the V0 the V0 array as well
1001 Double_t dcaV0Daughters = v0->GetDcaV0Daughters();
1002 Double_t dcaV0ToPrimVertex = v0->GetD(esd.GetPrimaryVertex()->GetX(),
1003 esd.GetPrimaryVertex()->GetY(),
1004 esd.GetPrimaryVertex()->GetZ());
1006 v0->GetPPxPyPz(momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2]);
1007 v0->GetNPxPyPz(momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2]);
1009 Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg
1010 dcaDaughterToPrimVertex[0] = TMath::Abs(esdV0Pos->GetD( esd.GetPrimaryVertex()->GetX(),
1011 esd.GetPrimaryVertex()->GetY(),
1012 esd.GetMagneticField()) );
1013 dcaDaughterToPrimVertex[1] = TMath::Abs(esdV0Neg->GetD( esd.GetPrimaryVertex()->GetX(),
1014 esd.GetPrimaryVertex()->GetY(),
1015 esd.GetMagneticField()) );
1017 AliAODv0* aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0(vV0,
1022 dcaDaughterToPrimVertex);
1024 // set the aod v0 on-the-fly status
1025 aodV0->SetOnFlyStatus(v0->GetOnFlyStatus());
1026 }//End of loop on V0s
1028 V0s().Expand(fNumberOfV0s);
1031 //______________________________________________________________________________
1032 void AliAnalysisTaskESDfilter::ConvertTPCOnlyTracks(const AliESDEvent& esd)
1034 // Convert TPC only tracks
1035 // Here we have wo hybrid appraoch to remove fakes
1036 // ******* ITSTPC ********
1037 // Uses a cut on the ITS properties to select global tracks
1038 // which are than marked as HybdridITSTPC for the remainder
1039 // the TPC only tracks are flagged as HybridITSTPConly.
1040 // Note, in order not to get fakes back in the TPC cuts, one needs
1041 // two "ITS" cuts one tight (1) (to throw out fakes) and one lose (2) (to NOT flag the trakcs in the TPC only)
1042 // using cut number (3)
1043 // so fHybridFilterMask == (1)|(2) fTPCFilterMask = (3), Usercode needs to slect with mask = (1)|(3) and track->IsHybridITSTPC()
1044 // ******* TPC ********
1045 // 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
1046 // 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
1048 AliCodeTimerAuto("",0);
1050 // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks
1051 for(int it = 0;it < fNumberOfTracks;++it)
1053 AliAODTrack *tr = (AliAODTrack*)(Tracks().At(it));
1055 UInt_t map = tr->GetFilterMap();
1056 if(map&fTPCConstrainedFilterMask){
1057 // we only reset the track select ionfo, no deletion...
1058 tr->SetFilterMap(map&~fTPCConstrainedFilterMask);
1060 if(map&fHybridFilterMaskTPCCG){
1061 // this is one part of the hybrid tracks
1062 // the others not passing the selection will be TPC only selected below
1063 tr->SetIsHybridTPCConstrainedGlobal(kTRUE);
1066 // Loop over the ESD trcks and pick out the tracks passing TPC only cuts
1069 const AliESDVertex *vtxSPD = esd.GetPrimaryVertexSPD();
1070 const AliESDVertex *vtx = esd.GetPrimaryVertex();
1072 Double_t pos[3] = { 0. };
1073 Double_t covTr[21]={0.};
1074 Double_t pid[10]={0.};
1077 Double_t p[3] = { 0. };
1079 Double_t pDCA[3] = { 0. }; // momentum at DCA
1080 Double_t rDCA[3] = { 0. }; // position at DCA
1081 Float_t dDCA[2] = {0.}; // DCA to the vertex d and z
1082 Float_t cDCA[3] = {0.}; // covariance of impact parameters
1085 AliAODTrack* aodTrack(0x0);
1086 // AliAODPid* detpid(0x0);
1088 // account for change in pT after the constraint
1089 Float_t ptMax = 1E10;
1091 for(int i = 0;i<32;i++){
1092 if(fTPCConstrainedFilterMask&(1<<i)){
1093 AliESDtrackCuts*cuts = (AliESDtrackCuts*)fTrackFilter->GetCuts()->At(i);
1094 Float_t tmp1= 0,tmp2 = 0;
1095 cuts->GetPtRange(tmp1,tmp2);
1096 if(tmp1>ptMin)ptMin=tmp1;
1097 if(tmp2<ptMax)ptMax=tmp2;
1101 for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack)
1103 AliESDtrack* esdTrack = esd.GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy
1105 UInt_t selectInfo = 0;
1106 Bool_t isHybridITSTPC = false;
1110 selectInfo = fTrackFilter->IsSelected(esdTrack);
1113 if(!(selectInfo&fHybridFilterMaskTPCCG)){
1114 // not already selected tracks, use second part of hybrid tracks
1115 isHybridITSTPC = true;
1116 // too save space one could only store these...
1119 selectInfo &= fTPCConstrainedFilterMask;
1120 if (!selectInfo)continue;
1121 if (fWriteHybridTPCCOnly&&!isHybridITSTPC)continue; // write only complementary tracks
1122 // create a tpc only tracl
1123 AliESDtrack *track = AliESDtrackCuts::GetTPCOnlyTrack(const_cast<AliESDEvent*>(&esd),esdTrack->GetID());
1124 if(!track) continue;
1128 // only constrain tracks above threshold
1129 AliExternalTrackParam exParam;
1130 // take the B-field from the ESD, no 3D fieldMap available at this point
1131 Bool_t relate = false;
1132 relate = track->RelateToVertexTPC(vtxSPD,esd.GetMagneticField(),kVeryBig,&exParam);
1137 // fetch the track parameters at the DCA (unconstraint)
1138 if(track->GetTPCInnerParam()){
1139 track->GetTPCInnerParam()->GetPxPyPz(pDCA);
1140 track->GetTPCInnerParam()->GetXYZ(rDCA);
1142 // get the DCA to the vertex:
1143 track->GetImpactParametersTPC(dDCA,cDCA);
1144 // set the constrained parameters to the track
1145 track->Set(exParam.GetX(),exParam.GetAlpha(),exParam.GetParameter(),exParam.GetCovariance());
1148 track->GetPxPyPz(p);
1150 Float_t pT = track->Pt();
1151 if(pT<ptMin||pT>ptMax){
1160 track->GetCovarianceXYZPxPyPz(covTr);
1161 esdTrack->GetESDpid(pid);// original PID
1163 if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());
1164 aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack((track->GetID()+1)*-1,
1171 (Short_t)track->GetSign(),
1172 track->GetITSClusterMap(),
1175 kTRUE, // check if this is right
1176 vtx->UsesTrack(track->GetID()),
1177 AliAODTrack::kPrimary,
1179 aodTrack->SetIsHybridTPCConstrainedGlobal(isHybridITSTPC);
1180 aodTrack->SetTPCFitMap(track->GetTPCFitMap());
1181 aodTrack->SetTPCClusterMap(track->GetTPCClusterMap());
1182 aodTrack->SetTPCSharedMap (track->GetTPCSharedMap());
1183 aodTrack->SetIsTPCConstrained(kTRUE);
1184 aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack)); // original track
1185 // set the DCA values to the AOD track
1186 aodTrack->SetPxPyPzAtDCA(pDCA[0],pDCA[1],pDCA[2]);
1187 aodTrack->SetXYAtDCA(rDCA[0],rDCA[1]);
1188 aodTrack->SetDCA(dDCA[0],dDCA[1]);
1190 aodTrack->SetFlags(track->GetStatus());
1191 aodTrack->SetTPCPointsF(track->GetTPCNclsF());
1192 aodTrack->SetTPCNCrossedRows(UShort_t(track->GetTPCCrossedRows()));
1194 //Perform progagation of tracks if needed
1195 if(fDoPropagateTrackToEMCal) PropagateTrackToEMCal(esdTrack);
1196 aodTrack->SetTrackPhiEtaOnEMCal(esdTrack->GetTrackPhiOnEMCal(),esdTrack->GetTrackEtaOnEMCal());
1198 // do not duplicate PID information
1199 // aodTrack->ConvertAliPIDtoAODPID();
1200 // SetAODPID(esdTrack,aodTrack,detpid);
1203 } // end of loop on tracks
1207 //______________________________________________________________________________
1208 void AliAnalysisTaskESDfilter::ConvertGlobalConstrainedTracks(const AliESDEvent& esd)
1211 // Here we have the option to store the complement from global constraint information
1212 // to tracks passing tight cuts (1) in order not to get fakes back in, one needs
1213 // two sets of cuts one tight (1) (to throw out fakes) and one lose (2) (fakes/bad tracks would pass (2) but not (1))
1214 // using cut number (3) selects the tracks that complement (1) e.g. tracks witout ITS refit or cluster requirement
1217 AliCodeTimerAuto("",0);
1219 // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks
1220 for(int it = 0;it < fNumberOfTracks;++it)
1222 AliAODTrack *tr = (AliAODTrack*)(Tracks().At(it));
1224 UInt_t map = tr->GetFilterMap();
1225 if(map&fGlobalConstrainedFilterMask){
1226 // we only reset the track select info, no deletion...
1227 // mask reset mask in case track is already taken
1228 tr->SetFilterMap(map&~fGlobalConstrainedFilterMask);
1230 if(map&fHybridFilterMaskGCG){
1231 // this is one part of the hybrid tracks
1232 // the others not passing the selection will be the ones selected below
1233 tr->SetIsHybridGlobalConstrainedGlobal(kTRUE);
1236 // Loop over the ESD trcks and pick out the tracks passing the GlobalConstraint cuts
1239 Double_t pos[3] = { 0. };
1240 Double_t covTr[21]={0.};
1241 Double_t pid[10]={0.};
1242 Double_t p[3] = { 0. };
1244 Double_t pDCA[3] = { 0. }; // momentum at DCA
1245 Double_t rDCA[3] = { 0. }; // position at DCA
1246 Float_t dDCA[2] = {0.}; // DCA to the vertex d and z
1247 Float_t cDCA[3] = {0.}; // covariance of impact parameters
1250 AliAODTrack* aodTrack(0x0);
1251 AliAODPid* detpid(0x0);
1252 const AliESDVertex *vtx = esd.GetPrimaryVertex();
1254 // account for change in pT after the constraint
1255 Float_t ptMax = 1E10;
1257 for(int i = 0;i<32;i++){
1258 if(fGlobalConstrainedFilterMask&(1<<i)){
1259 AliESDtrackCuts*cuts = (AliESDtrackCuts*)fTrackFilter->GetCuts()->At(i);
1260 Float_t tmp1= 0,tmp2 = 0;
1261 cuts->GetPtRange(tmp1,tmp2);
1262 if(tmp1>ptMin)ptMin=tmp1;
1263 if(tmp2<ptMax)ptMax=tmp2;
1269 for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack)
1271 AliESDtrack* esdTrack = esd.GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy
1272 const AliExternalTrackParam * exParamGC = esdTrack->GetConstrainedParam();
1273 if(!exParamGC)continue;
1275 UInt_t selectInfo = 0;
1276 Bool_t isHybridGC = false;
1281 selectInfo = fTrackFilter->IsSelected(esdTrack);
1285 if(!(selectInfo&fHybridFilterMaskGCG))isHybridGC = true;
1286 if (fWriteHybridGCOnly&&!isHybridGC)continue; // write only complementary tracks
1288 selectInfo &= fGlobalConstrainedFilterMask;
1289 if (!selectInfo)continue;
1290 // fetch the track parameters at the DCA (unconstrained)
1291 esdTrack->GetPxPyPz(pDCA);
1292 esdTrack->GetXYZ(rDCA);
1293 // get the DCA to the vertex:
1294 esdTrack->GetImpactParameters(dDCA,cDCA);
1296 if (!esdTrack->GetConstrainedPxPyPz(p)) continue;
1299 Float_t pT = exParamGC->Pt();
1300 if(pT<ptMin||pT>ptMax){
1305 esdTrack->GetConstrainedXYZ(pos);
1306 exParamGC->GetCovarianceXYZPxPyPz(covTr);
1307 esdTrack->GetESDpid(pid);
1308 if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());
1309 aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack((esdTrack->GetID()+1)*-1,
1310 esdTrack->GetLabel(),
1316 (Short_t)esdTrack->GetSign(),
1317 esdTrack->GetITSClusterMap(),
1320 kTRUE, // check if this is right
1321 vtx->UsesTrack(esdTrack->GetID()),
1322 AliAODTrack::kPrimary,
1324 aodTrack->SetIsHybridGlobalConstrainedGlobal(isHybridGC);
1325 aodTrack->SetIsGlobalConstrained(kTRUE);
1326 aodTrack->SetTPCFitMap(esdTrack->GetTPCFitMap());
1327 aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap());
1328 aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap());
1329 aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack));
1332 // set the DCA values to the AOD track
1333 aodTrack->SetPxPyPzAtDCA(pDCA[0],pDCA[1],pDCA[2]);
1334 aodTrack->SetXYAtDCA(rDCA[0],rDCA[1]);
1335 aodTrack->SetDCA(dDCA[0],dDCA[1]);
1337 aodTrack->SetFlags(esdTrack->GetStatus());
1338 aodTrack->SetTPCPointsF(esdTrack->GetTPCNclsF());
1339 aodTrack->SetTPCNCrossedRows(UShort_t(esdTrack->GetTPCCrossedRows()));
1342 // only copy AOD information for hybrid, no duplicate information
1343 aodTrack->ConvertAliPIDtoAODPID();
1344 SetAODPID(esdTrack,aodTrack,detpid);
1347 //Perform progagation of tracks if needed
1348 if(fDoPropagateTrackToEMCal) PropagateTrackToEMCal(esdTrack);
1349 aodTrack->SetTrackPhiEtaOnEMCal(esdTrack->GetTrackPhiOnEMCal(),esdTrack->GetTrackEtaOnEMCal());
1350 } // end of loop on tracks
1355 //______________________________________________________________________________
1356 void AliAnalysisTaskESDfilter::ConvertTracks(const AliESDEvent& esd)
1358 // Tracks (primary and orphan)
1360 AliCodeTimerAuto("",0);
1362 AliDebug(1,Form("NUMBER OF ESD TRACKS %5d\n", esd.GetNumberOfTracks()));
1364 const AliESDVertex *vtx = esd.GetPrimaryVertex();
1365 Double_t p[3] = { 0. };
1366 Double_t pos[3] = { 0. };
1367 Double_t covTr[21] = { 0. };
1368 Double_t pid[10] = { 0. };
1369 AliAODTrack* aodTrack(0x0);
1370 AliAODPid* detpid(0x0);
1372 for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack)
1374 if (fUsedTrack[nTrack]) continue;
1376 AliESDtrack *esdTrack = esd.GetTrack(nTrack);
1377 UInt_t selectInfo = 0;
1381 selectInfo = fTrackFilter->IsSelected(esdTrack);
1382 if (!selectInfo && !vtx->UsesTrack(esdTrack->GetID())) continue;
1386 esdTrack->GetPxPyPz(p);
1387 esdTrack->GetXYZ(pos);
1388 esdTrack->GetCovarianceXYZPxPyPz(covTr);
1389 esdTrack->GetESDpid(pid);
1390 if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());
1391 fPrimaryVertex->AddDaughter(aodTrack =
1392 new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrack->GetID(),
1393 esdTrack->GetLabel(),
1399 (Short_t)esdTrack->GetSign(),
1400 esdTrack->GetITSClusterMap(),
1403 kTRUE, // check if this is right
1404 vtx->UsesTrack(esdTrack->GetID()),
1405 AliAODTrack::kPrimary,
1408 aodTrack->SetTPCFitMap(esdTrack->GetTPCFitMap());
1409 aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap());
1410 aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap());
1411 aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack));
1412 aodTrack->SetTPCPointsF(esdTrack->GetTPCNclsF());
1413 aodTrack->SetTPCNCrossedRows(UShort_t(esdTrack->GetTPCCrossedRows()));
1414 if(esdTrack->IsEMCAL()) aodTrack->SetEMCALcluster(esdTrack->GetEMCALcluster());
1415 if(esdTrack->IsPHOS()) aodTrack->SetPHOScluster(esdTrack->GetPHOScluster());
1417 //Perform progagation of tracks if needed
1418 if(fDoPropagateTrackToEMCal) PropagateTrackToEMCal(esdTrack);
1419 aodTrack->SetTrackPhiEtaOnEMCal(esdTrack->GetTrackPhiOnEMCal(),esdTrack->GetTrackEtaOnEMCal());
1421 fAODTrackRefs->AddAt(aodTrack, nTrack);
1424 if (esdTrack->GetSign() > 0) ++fNumberOfPositiveTracks;
1425 aodTrack->SetFlags(esdTrack->GetStatus());
1426 aodTrack->ConvertAliPIDtoAODPID();
1427 SetAODPID(esdTrack,aodTrack,detpid);
1428 } // end of loop on tracks
1431 //______________________________________________________________________________
1432 void AliAnalysisTaskESDfilter::PropagateTrackToEMCal(AliESDtrack *esdTrack)
1434 Double_t trkPos[3] = {0.,0.,0.};
1435 Double_t EMCalEta=-999, EMCalPhi=-999;
1436 Double_t trkphi = esdTrack->Phi()*TMath::RadToDeg();
1437 if(TMath::Abs(esdTrack->Eta())<0.9 && trkphi > 10 && trkphi < 250 )
1439 AliExternalTrackParam *trkParam = const_cast<AliExternalTrackParam*>(esdTrack->GetInnerParam());
1442 AliExternalTrackParam trkParamTmp(*trkParam);
1443 if(AliTrackerBase::PropagateTrackToBxByBz(&trkParamTmp, 430, esdTrack->GetMass(), 20, kTRUE, 0.8, -1))
1445 trkParamTmp.GetXYZ(trkPos);
1446 TVector3 trkPosVec(trkPos[0],trkPos[1],trkPos[2]);
1447 EMCalEta = trkPosVec.Eta();
1448 EMCalPhi = trkPosVec.Phi();
1449 if(EMCalPhi<0) EMCalPhi += 2*TMath::Pi();
1450 esdTrack->SetTrackPhiEtaOnEMCal(EMCalPhi,EMCalEta);
1456 //______________________________________________________________________________
1457 void AliAnalysisTaskESDfilter::ConvertPmdClusters(const AliESDEvent& esd)
1459 // Convert PMD Clusters
1460 AliCodeTimerAuto("",0);
1461 Int_t jPmdClusters=0;
1462 // Access to the AOD container of PMD clusters
1463 TClonesArray &pmdClusters = *(AODEvent()->GetPmdClusters());
1464 for (Int_t iPmd = 0; iPmd < esd.GetNumberOfPmdTracks(); ++iPmd) {
1465 // file pmd clusters, to be revised!
1466 AliESDPmdTrack *pmdTrack = esd.GetPmdTrack(iPmd);
1469 Double_t posPmd[3] = { pmdTrack->GetClusterX(), pmdTrack->GetClusterY(), pmdTrack->GetClusterZ()};
1470 Double_t pidPmd[13] = { 0.}; // to be revised!
1472 // assoc cluster not set
1473 new(pmdClusters[jPmdClusters++]) AliAODPmdCluster(iPmd, nLabel, label, pmdTrack->GetClusterADC(), posPmd, pidPmd);
1478 //______________________________________________________________________________
1479 void AliAnalysisTaskESDfilter::ConvertCaloClusters(const AliESDEvent& esd)
1481 // Convert Calorimeter Clusters
1482 AliCodeTimerAuto("",0);
1484 // Access to the AOD container of clusters
1485 TClonesArray &caloClusters = *(AODEvent()->GetCaloClusters());
1488 for (Int_t iClust=0; iClust<esd.GetNumberOfCaloClusters(); ++iClust) {
1490 AliESDCaloCluster * cluster = esd.GetCaloCluster(iClust);
1492 Int_t id = cluster->GetID();
1493 Int_t nLabel = cluster->GetNLabels();
1494 Int_t *labels = cluster->GetLabels();
1496 for(int i = 0;i < nLabel;++i){
1497 if(fMChandler)fMChandler->SelectParticle(labels[i]);
1501 Float_t energy = cluster->E();
1502 Float_t posF[3] = { 0.};
1503 cluster->GetPosition(posF);
1505 AliAODCaloCluster *caloCluster = new(caloClusters[jClusters++]) AliAODCaloCluster(id,
1511 cluster->GetType(),0);
1513 caloCluster->SetCaloCluster(cluster->GetDistanceToBadChannel(),
1514 cluster->GetDispersion(),
1515 cluster->GetM20(), cluster->GetM02(),
1516 cluster->GetEmcCpvDistance(),
1517 cluster->GetNExMax(),cluster->GetTOF()) ;
1519 caloCluster->SetPIDFromESD(cluster->GetPID());
1520 caloCluster->SetNCells(cluster->GetNCells());
1521 caloCluster->SetCellsAbsId(cluster->GetCellsAbsId());
1522 caloCluster->SetCellsAmplitudeFraction(cluster->GetCellsAmplitudeFraction());
1524 caloCluster->SetTrackDistance(cluster->GetTrackDx(), cluster->GetTrackDz());
1526 Int_t nMatchCount = 0;
1527 TArrayI* matchedT = cluster->GetTracksMatched();
1528 if (fNumberOfTracks>0 && matchedT && cluster->GetTrackMatchedIndex() >= 0) {
1529 for (Int_t im = 0; im < matchedT->GetSize(); im++) {
1530 Int_t iESDtrack = matchedT->At(im);;
1531 if (fAODTrackRefs->At(iESDtrack) != 0) {
1532 caloCluster->AddTrackMatched((AliAODTrack*)fAODTrackRefs->At(iESDtrack));
1538 caloCluster->SetTrackDistance(-999,-999);
1541 caloClusters.Expand(jClusters); // resize TObjArray to 'remove' slots for pseudo clusters
1544 //______________________________________________________________________________
1545 void AliAnalysisTaskESDfilter::ConvertCaloTrigger(TString calo, const AliESDEvent& esd)
1547 AliCodeTimerAuto("",0);
1551 AliAODCaloTrigger &aodTrigger = *(AODEvent()->GetCaloTrigger(calo));
1552 AliESDCaloTrigger &esdTrigger = *(esd.GetCaloTrigger(calo));
1554 aodTrigger.Allocate(esdTrigger.GetEntries());
1560 while (esdTrigger.Next()) {
1561 esdTrigger.GetPosition(tmod,tabsId);
1562 esdTrigger.GetAmplitude(a);
1563 aodTrigger.Add(tmod,tabsId,a,0.,(Int_t*)NULL,0,0,0);
1569 AliAODHandler *aodHandler = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler());
1573 TTree *aodTree = aodHandler->GetTree();
1577 Int_t *type = esd.GetCaloTriggerType();
1579 for (Int_t i = 0; i < 15; i++)
1581 aodTree->GetUserInfo()->Add(new TParameter<int>(Form("EMCALCaloTrigger%d",i), type[i]));
1586 AliAODCaloTrigger &aodTrigger = *(AODEvent()->GetCaloTrigger(calo));
1588 AliESDCaloTrigger &esdTrigger = *(esd.GetCaloTrigger(calo));
1590 aodTrigger.Allocate(esdTrigger.GetEntries());
1593 while (esdTrigger.Next())
1595 Int_t px, py, ts, nTimes, times[10], b;
1598 esdTrigger.GetPosition(px, py);
1600 esdTrigger.GetAmplitude(a);
1601 esdTrigger.GetTime(t);
1603 esdTrigger.GetL0Times(times);
1604 esdTrigger.GetNL0Times(nTimes);
1606 esdTrigger.GetL1TimeSum(ts);
1608 esdTrigger.GetTriggerBits(b);
1610 aodTrigger.Add(px, py, a, t, times, nTimes, ts, b);
1613 for (int i = 0; i < 4; i++) aodTrigger.SetL1Threshold(i, esdTrigger.GetL1Threshold(i));
1617 esdTrigger.GetL1V0(0),
1618 esdTrigger.GetL1V0(1)
1621 aodTrigger.SetL1V0(v0);
1622 aodTrigger.SetL1FrameMask(esdTrigger.GetL1FrameMask());
1625 //______________________________________________________________________________
1626 void AliAnalysisTaskESDfilter::ConvertEMCALCells(const AliESDEvent& esd)
1628 // Convert EMCAL Cells
1629 AliCodeTimerAuto("",0);
1630 // fill EMCAL cell info
1631 if (esd.GetEMCALCells()) { // protection against missing ESD information
1632 AliESDCaloCells &esdEMcells = *(esd.GetEMCALCells());
1633 Int_t nEMcell = esdEMcells.GetNumberOfCells() ;
1635 AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());
1636 aodEMcells.CreateContainer(nEMcell);
1637 aodEMcells.SetType(AliAODCaloCells::kEMCALCell);
1638 for (Int_t iCell = 0; iCell < nEMcell; iCell++) {
1639 aodEMcells.SetCell(iCell,esdEMcells.GetCellNumber(iCell),esdEMcells.GetAmplitude(iCell),
1640 esdEMcells.GetTime(iCell), esdEMcells.GetMCLabel(iCell), esdEMcells.GetEFraction(iCell));
1646 //______________________________________________________________________________
1647 void AliAnalysisTaskESDfilter::ConvertPHOSCells(const AliESDEvent& esd)
1649 // Convert PHOS Cells
1650 AliCodeTimerAuto("",0);
1651 // fill PHOS cell info
1652 if (esd.GetPHOSCells()) { // protection against missing ESD information
1653 AliESDCaloCells &esdPHcells = *(esd.GetPHOSCells());
1654 Int_t nPHcell = esdPHcells.GetNumberOfCells() ;
1656 AliAODCaloCells &aodPHcells = *(AODEvent()->GetPHOSCells());
1657 aodPHcells.CreateContainer(nPHcell);
1658 aodPHcells.SetType(AliAODCaloCells::kPHOSCell);
1659 for (Int_t iCell = 0; iCell < nPHcell; iCell++) {
1660 aodPHcells.SetCell(iCell,esdPHcells.GetCellNumber(iCell),esdPHcells.GetAmplitude(iCell),
1661 esdPHcells.GetTime(iCell), esdPHcells.GetMCLabel(iCell), esdPHcells.GetEFraction(iCell));
1667 //______________________________________________________________________________
1668 void AliAnalysisTaskESDfilter::ConvertTracklets(const AliESDEvent& esd)
1671 AliCodeTimerAuto("",0);
1673 AliAODTracklets &SPDTracklets = *(AODEvent()->GetTracklets());
1674 const AliMultiplicity *mult = esd.GetMultiplicity();
1676 if (mult->GetNumberOfTracklets()>0) {
1677 SPDTracklets.CreateContainer(mult->GetNumberOfTracklets());
1679 for (Int_t n=0; n<mult->GetNumberOfTracklets(); n++) {
1681 fMChandler->SelectParticle(mult->GetLabel(n, 0));
1682 fMChandler->SelectParticle(mult->GetLabel(n, 1));
1684 SPDTracklets.SetTracklet(n, mult->GetTheta(n), mult->GetPhi(n), mult->GetDeltaPhi(n), mult->GetLabel(n, 0),mult->GetLabel(n, 1));
1688 //Printf("ERROR: AliMultiplicity could not be retrieved from ESD");
1692 //______________________________________________________________________________
1693 void AliAnalysisTaskESDfilter::ConvertKinks(const AliESDEvent& esd)
1695 AliCodeTimerAuto("",0);
1697 // Kinks: it is a big mess the access to the information in the kinks
1698 // The loop is on the tracks in order to find the mother and daugther of each kink
1700 Double_t covTr[21]={0.};
1701 Double_t pid[10]={0.};
1702 AliAODPid* detpid(0x0);
1704 fNumberOfKinks = esd.GetNumberOfKinks();
1706 const AliESDVertex* vtx = esd.GetPrimaryVertex();
1708 for (Int_t iTrack=0; iTrack<esd.GetNumberOfTracks(); ++iTrack)
1710 AliESDtrack * esdTrack = esd.GetTrack(iTrack);
1712 Int_t ikink = esdTrack->GetKinkIndex(0);
1714 if (ikink && fNumberOfKinks) {
1715 // Negative kink index: mother, positive: daughter
1717 // Search for the second track of the kink
1719 for (Int_t jTrack = iTrack+1; jTrack<esd.GetNumberOfTracks(); ++jTrack) {
1721 AliESDtrack * esdTrack1 = esd.GetTrack(jTrack);
1723 Int_t jkink = esdTrack1->GetKinkIndex(0);
1725 if ( TMath::Abs(ikink)==TMath::Abs(jkink) ) {
1727 // The two tracks are from the same kink
1729 if (fUsedKink[TMath::Abs(ikink)-1]) continue; // skip used kinks
1732 Int_t idaughter = -1;
1734 if (ikink<0 && jkink>0) {
1739 else if (ikink>0 && jkink<0) {
1745 // cerr << "Error: Wrong combination of kink indexes: "
1746 // << ikink << " " << jkink << endl;
1750 // Add the mother track if it passed primary track selection cuts
1752 AliAODTrack * mother = NULL;
1754 UInt_t selectInfo = 0;
1756 selectInfo = fTrackFilter->IsSelected(esd.GetTrack(imother));
1757 if (!selectInfo) continue;
1760 if (!fUsedTrack[imother]) {
1762 fUsedTrack[imother] = kTRUE;
1764 AliESDtrack *esdTrackM = esd.GetTrack(imother);
1765 Double_t p[3] = { 0. };
1766 Double_t pos[3] = { 0. };
1767 esdTrackM->GetPxPyPz(p);
1768 esdTrackM->GetXYZ(pos);
1769 esdTrackM->GetCovarianceXYZPxPyPz(covTr);
1770 esdTrackM->GetESDpid(pid);
1771 if(fMChandler)fMChandler->SelectParticle(esdTrackM->GetLabel());
1773 new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackM->GetID(),
1774 esdTrackM->GetLabel(),
1780 (Short_t)esdTrackM->GetSign(),
1781 esdTrackM->GetITSClusterMap(),
1784 kTRUE, // check if this is right
1785 vtx->UsesTrack(esdTrack->GetID()),
1786 AliAODTrack::kPrimary,
1788 mother->SetTPCFitMap(esdTrackM->GetTPCFitMap());
1789 mother->SetTPCClusterMap(esdTrackM->GetTPCClusterMap());
1790 mother->SetTPCSharedMap (esdTrackM->GetTPCSharedMap());
1791 mother->SetChi2perNDF(Chi2perNDF(esdTrackM));
1792 mother->SetTPCPointsF(esdTrackM->GetTPCNclsF());
1793 mother->SetTPCNCrossedRows(UShort_t(esdTrackM->GetTPCCrossedRows()));
1795 fAODTrackRefs->AddAt(mother, imother);
1797 if (esdTrackM->GetSign() > 0) ++fNumberOfPositiveTracks;
1798 mother->SetFlags(esdTrackM->GetStatus());
1799 mother->ConvertAliPIDtoAODPID();
1800 fPrimaryVertex->AddDaughter(mother);
1801 mother->ConvertAliPIDtoAODPID();
1802 SetAODPID(esdTrackM,mother,detpid);
1805 // cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1
1806 // << " track " << imother << " has already been used!" << endl;
1809 // Add the kink vertex
1810 AliESDkink * kink = esd.GetKink(TMath::Abs(ikink)-1);
1812 AliAODVertex * vkink =
1813 new(Vertices()[fNumberOfVertices++]) AliAODVertex(kink->GetPosition(),
1817 esdTrack->GetID(), // This is the track ID of the mother's track!
1818 AliAODVertex::kKink);
1819 // Add the daughter track
1821 AliAODTrack * daughter = NULL;
1823 if (!fUsedTrack[idaughter]) {
1825 fUsedTrack[idaughter] = kTRUE;
1827 AliESDtrack *esdTrackD = esd.GetTrack(idaughter);
1828 Double_t p[3] = { 0. };
1829 Double_t pos[3] = { 0. };
1831 esdTrackD->GetPxPyPz(p);
1832 esdTrackD->GetXYZ(pos);
1833 esdTrackD->GetCovarianceXYZPxPyPz(covTr);
1834 esdTrackD->GetESDpid(pid);
1836 if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdTrackD);
1837 if(fMChandler)fMChandler->SelectParticle(esdTrackD->GetLabel());
1839 new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackD->GetID(),
1840 esdTrackD->GetLabel(),
1846 (Short_t)esdTrackD->GetSign(),
1847 esdTrackD->GetITSClusterMap(),
1850 kTRUE, // check if this is right
1851 vtx->UsesTrack(esdTrack->GetID()),
1852 AliAODTrack::kSecondary,
1854 daughter->SetTPCFitMap(esdTrackD->GetTPCFitMap());
1855 daughter->SetTPCClusterMap(esdTrackD->GetTPCClusterMap());
1856 daughter->SetTPCSharedMap (esdTrackD->GetTPCSharedMap());
1857 daughter->SetTPCPointsF(esdTrackD->GetTPCNclsF());
1858 daughter->SetTPCNCrossedRows(UShort_t(esdTrackD->GetTPCCrossedRows()));
1859 fAODTrackRefs->AddAt(daughter, idaughter);
1861 if (esdTrackD->GetSign() > 0) ++fNumberOfPositiveTracks;
1862 daughter->SetFlags(esdTrackD->GetStatus());
1863 daughter->ConvertAliPIDtoAODPID();
1864 vkink->AddDaughter(daughter);
1865 daughter->ConvertAliPIDtoAODPID();
1866 SetAODPID(esdTrackD,daughter,detpid);
1869 // cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1
1870 // << " track " << idaughter << " has already been used!" << endl;
1878 //______________________________________________________________________________
1879 void AliAnalysisTaskESDfilter::ConvertPrimaryVertices(const AliESDEvent& esd)
1881 AliCodeTimerAuto("",0);
1883 // Access to the AOD container of vertices
1884 fNumberOfVertices = 0;
1886 Double_t pos[3] = { 0. };
1887 Double_t covVtx[6] = { 0. };
1889 // Add primary vertex. The primary tracks will be defined
1890 // after the loops on the composite objects (V0, cascades, kinks)
1891 const AliESDVertex *vtx = esd.GetPrimaryVertex();
1893 vtx->GetXYZ(pos); // position
1894 vtx->GetCovMatrix(covVtx); //covariance matrix
1896 fPrimaryVertex = new(Vertices()[fNumberOfVertices++])
1897 AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, -1, AliAODVertex::kPrimary);
1898 fPrimaryVertex->SetName(vtx->GetName());
1899 fPrimaryVertex->SetTitle(vtx->GetTitle());
1901 TString vtitle = vtx->GetTitle();
1902 if (!vtitle.Contains("VertexerTracks"))
1903 fPrimaryVertex->SetNContributors(vtx->GetNContributors());
1905 if (fDebug > 0) fPrimaryVertex->Print();
1907 // Add SPD "main" vertex
1908 const AliESDVertex *vtxS = esd.GetPrimaryVertexSPD();
1909 vtxS->GetXYZ(pos); // position
1910 vtxS->GetCovMatrix(covVtx); //covariance matrix
1911 AliAODVertex * mVSPD = new(Vertices()[fNumberOfVertices++])
1912 AliAODVertex(pos, covVtx, vtxS->GetChi2toNDF(), NULL, -1, AliAODVertex::kMainSPD);
1913 mVSPD->SetName(vtxS->GetName());
1914 mVSPD->SetTitle(vtxS->GetTitle());
1915 mVSPD->SetNContributors(vtxS->GetNContributors());
1917 // Add SPD pileup vertices
1918 for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesSPD(); ++iV)
1920 const AliESDVertex *vtxP = esd.GetPileupVertexSPD(iV);
1921 vtxP->GetXYZ(pos); // position
1922 vtxP->GetCovMatrix(covVtx); //covariance matrix
1923 AliAODVertex * pVSPD = new(Vertices()[fNumberOfVertices++])
1924 AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupSPD);
1925 pVSPD->SetName(vtxP->GetName());
1926 pVSPD->SetTitle(vtxP->GetTitle());
1927 pVSPD->SetNContributors(vtxP->GetNContributors());
1928 pVSPD->SetBC(vtxP->GetBC());
1931 // Add TRK pileup vertices
1932 for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesTracks(); ++iV)
1934 const AliESDVertex *vtxP = esd.GetPileupVertexTracks(iV);
1935 vtxP->GetXYZ(pos); // position
1936 vtxP->GetCovMatrix(covVtx); //covariance matrix
1937 AliAODVertex * pVTRK = new(Vertices()[fNumberOfVertices++])
1938 AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupTracks);
1939 pVTRK->SetName(vtxP->GetName());
1940 pVTRK->SetTitle(vtxP->GetTitle());
1941 pVTRK->SetNContributors(vtxP->GetNContributors());
1942 pVTRK->SetBC(vtxP->GetBC());
1946 //______________________________________________________________________________
1947 void AliAnalysisTaskESDfilter::ConvertVZERO(const AliESDEvent& esd)
1949 // Convert VZERO data
1950 AliAODVZERO* vzeroData = AODEvent()->GetVZEROData();
1951 *vzeroData = *(esd.GetVZEROData());
1954 //______________________________________________________________________________
1955 void AliAnalysisTaskESDfilter::ConvertTZERO(const AliESDEvent& esd)
1957 // Convert TZERO data
1958 const AliESDTZERO* esdTzero = esd.GetESDTZERO();
1959 AliAODTZERO* aodTzero = AODEvent()->GetTZEROData();
1961 for (Int_t icase=0; icase<3; icase++){
1962 aodTzero->SetT0TOF( icase, esdTzero->GetT0TOF(icase));
1963 aodTzero->SetT0TOFbest(icase, esdTzero->GetT0TOFbest(icase));
1965 aodTzero->SetBackgroundFlag(esdTzero->GetBackgroundFlag());
1966 aodTzero->SetPileupFlag(esdTzero->GetPileupFlag());
1967 aodTzero->SetSatelliteFlag(esdTzero->GetSatellite());
1969 Float_t rawTime[24];
1970 for(Int_t ipmt=0; ipmt<24; ipmt++)
1971 rawTime[ipmt] = esdTzero->GetTimeFull(ipmt,0);
1973 Int_t idxOfFirstPmtA = -1, idxOfFirstPmtC = -1;
1974 Float_t timeOfFirstPmtA = 9999, timeOfFirstPmtC = 9999;
1975 for(int ipmt=0; ipmt<12; ipmt++){
1976 if( rawTime[ipmt] > -200 && rawTime[ipmt] < timeOfFirstPmtC && rawTime[ipmt]!=0){
1977 timeOfFirstPmtC = rawTime[ipmt];
1978 idxOfFirstPmtC = ipmt;
1981 for(int ipmt=12; ipmt<24; ipmt++){
1982 if( rawTime[ipmt] > -200 && rawTime[ipmt] < timeOfFirstPmtA && rawTime[ipmt]!=0 ){
1983 timeOfFirstPmtA = rawTime[ipmt];
1984 idxOfFirstPmtA = ipmt;
1988 if(idxOfFirstPmtA != -1 && idxOfFirstPmtC != -1){
1989 //speed of light in cm/ns TMath::C()*1e-7
1990 Float_t vertexraw = TMath::C()*1e-7 * (rawTime[idxOfFirstPmtA] - rawTime[idxOfFirstPmtC])/2;
1991 aodTzero->SetT0VertexRaw( vertexraw );
1993 aodTzero->SetT0VertexRaw(99999);
1999 //______________________________________________________________________________
2000 void AliAnalysisTaskESDfilter::ConvertZDC(const AliESDEvent& esd)
2003 AliESDZDC* esdZDC = esd.GetZDCData();
2005 const Double_t zem1Energy = esdZDC->GetZEM1Energy();
2006 const Double_t zem2Energy = esdZDC->GetZEM2Energy();
2008 const Double_t *towZNC = esdZDC->GetZNCTowerEnergy();
2009 const Double_t *towZPC = esdZDC->GetZPCTowerEnergy();
2010 const Double_t *towZNA = esdZDC->GetZNATowerEnergy();
2011 const Double_t *towZPA = esdZDC->GetZPATowerEnergy();
2012 const Double_t *towZNCLG = esdZDC->GetZNCTowerEnergyLR();
2013 const Double_t *towZNALG = esdZDC->GetZNATowerEnergyLR();
2015 AliAODZDC* zdcAOD = AODEvent()->GetZDCData();
2017 zdcAOD->SetZEM1Energy(zem1Energy);
2018 zdcAOD->SetZEM2Energy(zem2Energy);
2019 zdcAOD->SetZNCTowers(towZNC, towZNCLG);
2020 zdcAOD->SetZNATowers(towZNA, towZNALG);
2021 zdcAOD->SetZPCTowers(towZPC);
2022 zdcAOD->SetZPATowers(towZPA);
2024 zdcAOD->SetZDCParticipants(esdZDC->GetZDCParticipants(), esdZDC->GetZDCPartSideA(), esdZDC->GetZDCPartSideC());
2025 zdcAOD->SetZDCImpactParameter(esdZDC->GetImpactParameter(), esdZDC->GetImpactParamSideA(),
2026 esdZDC->GetImpactParamSideC());
2027 zdcAOD->SetZDCTDCSum(esdZDC->GetZNTDCSum(0));
2028 zdcAOD->SetZDCTDCDiff(esdZDC->GetZNTDCDiff(0));
2032 //_______________________________________________________________________________________________________________________________________
2033 Int_t AliAnalysisTaskESDfilter::ConvertHMPID(const AliESDEvent& esd) // clm
2036 // Convtert ESD HMPID info to AOD and return the number of good tracks with HMPID signal.
2037 // We need to return an int since there is no signal counter in the ESD.
2040 AliCodeTimerAuto("",0);
2042 Int_t cntHmpidGoodTracks = 0;
2051 Float_t thetaTrk = 0;
2054 Double_t hmpPid[5]={0};
2055 Double_t hmpMom[3]={0};
2057 TClonesArray &hmpidRings = *(AODEvent()->GetHMPIDrings());
2059 for (Int_t iTrack=0; iTrack<esd.GetNumberOfTracks(); ++iTrack)
2061 if(! esd.GetTrack(iTrack) ) continue;
2063 if(esd.GetTrack(iTrack)->GetHMPIDsignal() > -20 ) { //
2065 (esd.GetTrack(iTrack))->GetHMPIDmip(xMip, yMip, qMip, nphMip); // Get MIP properties
2066 (esd.GetTrack(iTrack))->GetHMPIDtrk(xTrk,yTrk,thetaTrk,phiTrk);
2067 (esd.GetTrack(iTrack))->GetHMPIDpid(hmpPid);
2068 if((esd.GetTrack(iTrack))->GetOuterHmpParam()) (esd.GetTrack(iTrack))->GetOuterHmpPxPyPz(hmpMom);
2070 if(esd.GetTrack(iTrack)->GetHMPIDsignal() == 0 && thetaTrk == 0 && qMip == 0 && nphMip ==0 ) continue; //
2072 new(hmpidRings[cntHmpidGoodTracks++]) AliAODHMPIDrings(
2073 (esd.GetTrack(iTrack))->GetID(), // Unique track id to attach the ring to
2074 1000000*nphMip+qMip, // MIP charge and number of photons
2075 (esd.GetTrack(iTrack))->GetHMPIDcluIdx(), // 1000000*chamber id + cluster idx of the assigned MIP cluster
2076 thetaTrk, // track inclination angle theta
2077 phiTrk, // track inclination angle phi
2078 (esd.GetTrack(iTrack))->GetHMPIDsignal(), // Cherenkov angle
2079 (esd.GetTrack(iTrack))->GetHMPIDoccupancy(), // Occupancy claculated for the given chamber
2080 (esd.GetTrack(iTrack))->GetHMPIDchi2(), // Ring resolution squared
2081 xTrk, // Track x coordinate (LORS)
2082 yTrk, // Track y coordinate (LORS)
2083 xMip, // MIP x coordinate (LORS)
2084 yMip, // MIP y coordinate (LORS)
2085 hmpPid, // PID probablities from ESD, remove later once it is in CombinedPid
2086 hmpMom // Track momentum in HMPID at ring reconstruction
2089 // Printf(Form("+++++++++ yes/no: %d %lf %lf %lf %lf %lf %lf ",(esd.GetTrack(iTrack))->IsHMPID(),thetaTrk, (esd.GetTrack(iTrack))->GetHMPIDchi2(),xTrk, yTrk , xMip, yMip));
2092 }// HMPID signal > -20
2093 }//___esd track loop
2095 return cntHmpidGoodTracks;
2098 //______________________________________________________________________________
2099 void AliAnalysisTaskESDfilter::ConvertESDtoAOD()
2101 // ESD Filter analysis task executed for each event
2103 AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent());
2107 AliCodeTimerAuto("",0);
2109 fOldESDformat = ( esd->GetAliESDOld() != 0x0 );
2111 // Reconstruct cascades and V0 here
2112 if (fIsV0CascadeRecoEnabled) {
2113 esd->ResetCascades();
2116 AliV0vertexer lV0vtxer;
2117 AliCascadeVertexer lCascVtxer;
2119 lV0vtxer.SetCuts(fV0Cuts);
2120 lCascVtxer.SetCuts(fCascadeCuts);
2123 lV0vtxer.Tracks2V0vertices(esd);
2124 lCascVtxer.V0sTracks2CascadeVertices(esd);
2128 fNumberOfTracks = 0;
2129 fNumberOfPositiveTracks = 0;
2131 fNumberOfVertices = 0;
2132 fNumberOfCascades = 0;
2135 AliAODHeader* header = ConvertHeader(*esd);
2137 if ( fIsVZEROEnabled ) ConvertVZERO(*esd);
2138 if ( fIsTZEROEnabled ) ConvertTZERO(*esd);
2140 // Fetch Stack for debuggging if available
2144 fMChandler = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler());
2147 // loop over events and fill them
2148 // Multiplicity information needed by the header (to be revised!)
2149 Int_t nTracks = esd->GetNumberOfTracks();
2150 for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) esd->GetTrack(iTrack)->SetESDEvent(esd);
2152 // Update the header
2154 Int_t nV0s = esd->GetNumberOfV0s();
2155 Int_t nCascades = esd->GetNumberOfCascades();
2156 Int_t nKinks = esd->GetNumberOfKinks();
2157 Int_t nVertices = nV0s + nCascades /*V0 wihtin cascade already counted*/+ nKinks + 1 /* = prim. vtx*/;
2158 Int_t nPileSPDVertices=1+esd->GetNumberOfPileupVerticesSPD(); // also SPD main vertex
2159 Int_t nPileTrkVertices=esd->GetNumberOfPileupVerticesTracks();
2160 nVertices+=nPileSPDVertices;
2161 nVertices+=nPileTrkVertices;
2163 Int_t nCaloClus = esd->GetNumberOfCaloClusters();
2165 Int_t nPmdClus = esd->GetNumberOfPmdTracks();
2166 Int_t nHmpidRings = 0;
2168 AliDebug(1,Form(" NV0=%d NCASCADES=%d NKINKS=%d", nV0s, nCascades, nKinks));
2170 AODEvent()->ResetStd(nTracks, nVertices, nV0s, nCascades, nJets, nCaloClus, nFmdClus, nPmdClus,nHmpidRings);
2174 // RefArray to store a mapping between esd V0 number and newly created AOD-Vertex V0
2175 fAODV0VtxRefs = new TRefArray(nV0s);
2176 // RefArray to store the mapping between esd V0 number and newly created AOD-V0
2177 fAODV0Refs = new TRefArray(nV0s);
2178 // Array to take into account the V0s already added to the AOD (V0 within cascades)
2179 fUsedV0 = new Bool_t[nV0s];
2180 for (Int_t iV0=0; iV0<nV0s; ++iV0) fUsedV0[iV0]=kFALSE;
2185 // RefArray to store the mapping between esd track number and newly created AOD-Track
2187 fAODTrackRefs = new TRefArray(nTracks);
2189 // Array to take into account the tracks already added to the AOD
2190 fUsedTrack = new Bool_t[nTracks];
2191 for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) fUsedTrack[iTrack]=kFALSE;
2194 // Array to take into account the kinks already added to the AOD
2197 fUsedKink = new Bool_t[nKinks];
2198 for (Int_t iKink=0; iKink<nKinks; ++iKink) fUsedKink[iKink]=kFALSE;
2201 ConvertPrimaryVertices(*esd);
2203 //setting best TOF PID
2204 AliESDInputHandler* esdH = dynamic_cast<AliESDInputHandler*>(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
2206 fESDpid = esdH->GetESDpid();
2208 if (fIsPidOwner && fESDpid){
2213 { //in case of no Tender attached
2214 fESDpid = new AliESDpid;
2215 fIsPidOwner = kTRUE;
2218 if(!esd->GetTOFHeader())
2219 { //protection in case the pass2 LHC10b,c,d have been processed without tender.
2220 Float_t t0spread[10];
2221 Float_t intrinsicTOFres=100; //ps ok for LHC10b,c,d pass2!!
2222 for (Int_t i=0; i<10; i++) t0spread[i] = (TMath::Sqrt(esd->GetSigma2DiamondZ()))/0.03; //0.03 to convert from cm to ps
2223 fESDpid->GetTOFResponse().SetT0resolution(t0spread);
2224 fESDpid->GetTOFResponse().SetTimeResolution(intrinsicTOFres);
2225 // fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType);
2226 AliTOFHeader tmpTOFHeader(0,t0spread[0],0,NULL,NULL,NULL,intrinsicTOFres,t0spread[0]);
2227 AODEvent()->SetTOFHeader(&tmpTOFHeader); // write dummy TOF header in AOD
2229 AODEvent()->SetTOFHeader(esd->GetTOFHeader()); // write TOF header in AOD
2232 // if(esd->GetTOFHeader() && fIsPidOwner) fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType); //in case of AOD production strating form LHC10e without Tender.
2234 if ( fAreCascadesEnabled ) ConvertCascades(*esd);
2236 if ( fAreV0sEnabled ) ConvertV0s(*esd);
2238 if ( fAreKinksEnabled ) ConvertKinks(*esd);
2240 if ( fAreTracksEnabled ) ConvertTracks(*esd);
2242 // Update number of AOD tracks in header at the end of track loop (M.G.)
2243 header->SetRefMultiplicity(fNumberOfTracks);
2244 header->SetRefMultiplicityPos(fNumberOfPositiveTracks);
2245 header->SetRefMultiplicityNeg(fNumberOfTracks - fNumberOfPositiveTracks);
2247 if ( fTPCConstrainedFilterMask ) ConvertTPCOnlyTracks(*esd);
2248 if( fGlobalConstrainedFilterMask) ConvertGlobalConstrainedTracks(*esd);
2250 if ( fArePmdClustersEnabled ) ConvertPmdClusters(*esd);
2252 if ( fAreCaloClustersEnabled ) ConvertCaloClusters(*esd);
2254 if ( fAreEMCALCellsEnabled )ConvertEMCALCells(*esd);
2256 if ( fArePHOSCellsEnabled )ConvertPHOSCells(*esd);
2258 if ( fAreEMCALTriggerEnabled )ConvertCaloTrigger(TString("EMCAL"), *esd);
2260 if ( fArePHOSTriggerEnabled )ConvertCaloTrigger(TString("PHOS"), *esd);
2262 if ( fAreTrackletsEnabled ) ConvertTracklets(*esd);
2263 if ( fIsZDCEnabled ) ConvertZDC(*esd);
2265 if(fIsHMPIDEnabled) nHmpidRings = ConvertHMPID(*esd);
2267 delete fAODTrackRefs; fAODTrackRefs=0x0;
2268 delete fAODV0VtxRefs; fAODV0VtxRefs=0x0;
2269 delete fAODV0Refs; fAODV0Refs=0x0;
2271 delete[] fUsedTrack; fUsedTrack=0x0;
2272 delete[] fUsedV0; fUsedV0=0x0;
2273 delete[] fUsedKink; fUsedKink=0x0;
2284 //______________________________________________________________________________
2285 void AliAnalysisTaskESDfilter::SetAODPID(AliESDtrack *esdtrack, AliAODTrack *aodtrack, AliAODPid *detpid)
2288 // Setter for the raw PID detector signals
2291 // Save PID object for candidate electrons
2292 Bool_t pidSave = kFALSE;
2294 Bool_t selectInfo = fTrackFilter->IsSelected((char*) "Electrons");
2295 if (selectInfo) pidSave = kTRUE;
2299 // Tracks passing pt cut
2300 if(esdtrack->Pt()>fHighPthreshold) {
2304 if(esdtrack->Pt()> fPtshape->GetXmin()){
2305 Double_t y = fPtshape->Eval(esdtrack->Pt())/fPtshape->Eval(fHighPthreshold);
2306 if(gRandom->Rndm(0)<1./y){
2310 }//end if p function
2314 if(!aodtrack->GetDetPid()){// prevent memory leak when calling SetAODPID twice for the same track
2315 detpid = new AliAODPid();
2316 SetDetectorRawSignals(detpid,esdtrack);
2317 aodtrack->SetDetPID(detpid);
2322 //______________________________________________________________________________
2323 void AliAnalysisTaskESDfilter::SetDetectorRawSignals(AliAODPid *aodpid, AliESDtrack *track)
2326 //assignment of the detector signals (AliXXXesdPID inspired)
2329 AliInfo("no ESD track found. .....exiting");
2333 const AliExternalTrackParam *in=track->GetInnerParam();
2335 aodpid->SetTPCmomentum(in->GetP());
2337 aodpid->SetTPCmomentum(-1.);
2341 aodpid->SetITSsignal(track->GetITSsignal());
2342 Double_t itsdedx[4]; // dE/dx samples for individual ITS layers
2343 track->GetITSdEdxSamples(itsdedx);
2344 aodpid->SetITSdEdxSamples(itsdedx);
2346 aodpid->SetTPCsignal(track->GetTPCsignal());
2347 aodpid->SetTPCsignalN(track->GetTPCsignalN());
2348 if(track->GetTPCdEdxInfo()) aodpid->SetTPCdEdxInfo(track->GetTPCdEdxInfo());
2351 Int_t nslices = track->GetNumberOfTRDslices()*6;
2352 TArrayD trdslices(nslices);
2353 for(Int_t iSl =0; iSl < track->GetNumberOfTRDslices(); iSl++) {
2354 for(Int_t iPl =0; iPl<6; iPl++) trdslices[iPl*track->GetNumberOfTRDslices()+iSl] = track->GetTRDslice(iPl,iSl);
2358 for(Int_t iPl=0;iPl<6;iPl++){
2359 Double_t trdmom=track->GetTRDmomentum(iPl);
2360 aodpid->SetTRDmomentum(iPl,trdmom);
2363 aodpid->SetTRDsignal(track->GetNumberOfTRDslices()*6,trdslices.GetArray());
2365 //TRD clusters and tracklets
2366 aodpid->SetTRDncls(track->GetTRDncls());
2367 aodpid->SetTRDntrackletsPID(track->GetTRDntrackletsPID());
2369 aodpid->SetTRDChi2(track->GetTRDchi2());
2372 Double_t times[AliPID::kSPECIES]; track->GetIntegratedTimes(times);
2373 aodpid->SetIntegratedTimes(times);
2375 // Float_t tzeroTrack = fESDpid->GetTOFResponse().GetStartTime(track->P());
2376 // aodpid->SetTOFsignal(track->GetTOFsignal()-tzeroTrack);
2377 aodpid->SetTOFsignal(track->GetTOFsignal());
2380 for (Int_t iMass=0; iMass<5; iMass++){
2381 // tofRes[iMass]=(Double_t)fESDpid->GetTOFResponse().GetExpectedSigma(track->P(), times[iMass], AliPID::ParticleMass(iMass));
2382 tofRes[iMass]=0; //backward compatibility
2384 aodpid->SetTOFpidResolution(tofRes);
2386 // aodpid->SetHMPIDsignal(0); // set to zero for compression but it will be removed later
2390 Double_t AliAnalysisTaskESDfilter::Chi2perNDF(AliESDtrack* track)
2392 // Calculate chi2 per ndf for track
2393 Int_t nClustersTPC = track->GetTPCNcls();
2395 if ( nClustersTPC > 5) {
2396 return (track->GetTPCchi2()/Float_t(nClustersTPC - 5));
2403 //______________________________________________________________________________
2404 void AliAnalysisTaskESDfilter::Terminate(Option_t */*option*/)
2406 // Terminate analysis
2408 if (fDebug > 1) printf("AnalysisESDfilter: Terminate() \n");
2411 //______________________________________________________________________________
2412 void AliAnalysisTaskESDfilter::PrintMCInfo(AliStack *pStack,Int_t label){
2415 label = TMath::Abs(label);
2416 TParticle *part = pStack->Particle(label);
2417 Printf("########################");
2418 Printf("%s:%d %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,label,part->GetUniqueID(),part->GetPdgCode(),part->P());
2420 TParticle* mother = part;
2421 Int_t imo = part->GetFirstMother();
2422 Int_t nprim = pStack->GetNprimary();
2423 // while((imo >= nprim) && (mother->GetUniqueID() == 4)) {
2424 while((imo >= nprim)) {
2425 mother = pStack->Particle(imo);
2426 Printf("Mother %s:%d Label %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,imo,mother->GetUniqueID(),mother->GetPdgCode(),mother->P());
2428 imo = mother->GetFirstMother();
2430 Printf("########################");
2433 //______________________________________________________