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 **************************************************************************/
16 //////////////////////////////////////////////////////////
17 // Filter the ESDCaloClusters and ESDCaloCells of EMCAL,
18 // PHOS or both, creating the corresponing AODCaloClusters
20 // Keep also the AODHeader information and the vertex.
21 // Keep tracks, v0s, VZERO if requested
22 // Select events containing a cluster or track avobe a given threshold
23 // Copy of AliAnalysisTaskESDfilter.
24 // Author: Gustavo Conesa Balbastre (INFN - Frascati)
25 //////////////////////////////////////////////////////////
28 #include "TGeoManager.h"
31 #include "TInterpreter.h"
34 #include "AliESDEvent.h"
35 #include "AliAODEvent.h"
37 #include "AliVCluster.h"
38 #include "AliVCaloCells.h"
39 #include "AliVEventHandler.h"
40 #include "AliAODHandler.h"
41 #include "AliAnalysisManager.h"
42 #include "AliInputEventHandler.h"
45 #include "AliEMCALRecoUtils.h"
46 #include "AliEMCALGeometry.h"
48 #include "AliAnalysisTaskCaloFilter.h"
50 ClassImp(AliAnalysisTaskCaloFilter)
52 ////////////////////////////////////////////////////////////////////////
54 AliAnalysisTaskCaloFilter::AliAnalysisTaskCaloFilter():
55 AliAnalysisTaskSE("CaloFilterTask"),
56 fCaloFilter(0), fEventSelection(),
57 fAcceptAllMBEvent(kFALSE),fMBTriggerMask(AliVEvent::kMB),
59 fEMCALGeo(0x0), fEMCALGeoName("EMCAL_COMPLETE12SMV1"),
60 fEMCALRecoUtils(new AliEMCALRecoUtils),
61 fLoadEMCALMatrices(kFALSE), //fLoadPHOSMatrices(kFALSE),
62 fGeoMatrixSet(kFALSE),
63 fConfigName(""), fFillAODFile(kTRUE),
64 fFillMCParticles(kFALSE),
65 fFillTracks(kFALSE), fFillHybridTracks(kFALSE),
66 fFillAllVertices(kFALSE), fFillv0s(kFALSE),
68 fEMCALEnergyCut(0.), fEMCALNcellsCut (0),
69 fPHOSEnergyCut(0.), fPHOSNcellsCut (0),
71 fVzCut(100.), fCheckEventVertex(kTRUE),
73 fESDEvent(0x0), fAODEvent(0x0)
75 // Default constructor
77 fEventSelection[0] = kFALSE;
78 fEventSelection[1] = kFALSE;
79 fEventSelection[2] = kFALSE;
81 for(Int_t i = 0; i < 12; i++) fEMCALMatrix[i] = 0 ;
82 //for(Int_t i = 0; i < 5 ; i++) fPHOSMatrix[i] = 0 ;
86 //__________________________________________________
87 AliAnalysisTaskCaloFilter::AliAnalysisTaskCaloFilter(const char* name):
88 AliAnalysisTaskSE(name),
89 fCaloFilter(0), fEventSelection(),
90 fAcceptAllMBEvent(kFALSE),fMBTriggerMask(AliVEvent::kMB),
92 fEMCALGeo(0x0), fEMCALGeoName("EMCAL_COMPLETE12SMV1"),
93 fEMCALRecoUtils(new AliEMCALRecoUtils),
94 fLoadEMCALMatrices(kFALSE), //fLoadPHOSMatrices(kFALSE),
95 fGeoMatrixSet(kFALSE),
96 fConfigName(""), fFillAODFile(kTRUE),
97 fFillMCParticles(kFALSE),
98 fFillTracks(kFALSE), fFillHybridTracks(kFALSE),
99 fFillAllVertices(kFALSE), fFillv0s(kFALSE),
101 fEMCALEnergyCut(0.), fEMCALNcellsCut(0),
102 fPHOSEnergyCut(0.), fPHOSNcellsCut(0),
104 fVzCut(100.), fCheckEventVertex(kTRUE),
106 fESDEvent(0x0), fAODEvent(0x0)
110 fEventSelection[0] = kFALSE;
111 fEventSelection[1] = kFALSE;
112 fEventSelection[2] = kFALSE;
114 for(Int_t i = 0; i < 12; i++) fEMCALMatrix[i] = 0 ;
115 //for(Int_t i = 0; i < 5 ; i++) fPHOSMatrix[i] = 0 ;
119 //__________________________________________________
120 AliAnalysisTaskCaloFilter::~AliAnalysisTaskCaloFilter()
124 if(fEMCALGeo) delete fEMCALGeo;
125 if(fEMCALRecoUtils) delete fEMCALRecoUtils;
129 //_____________________________________________
130 Bool_t AliAnalysisTaskCaloFilter::AcceptEvent()
132 // Define conditions to accept the event to be filtered
134 if(!AcceptEventVertex()) return kFALSE;
136 Bool_t eventSel = kFALSE;
138 Bool_t isMB = (((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected() & fMBTriggerMask);
140 if ( isMB && fAcceptAllMBEvent ) eventSel = kTRUE; // accept any MB event
142 else if( fEventSelection[0] && AcceptEventEMCAL() ) eventSel = kTRUE; // accept event depending on EMCAL activity
144 else if( fEventSelection[1] && AcceptEventPHOS () ) eventSel = kTRUE; // accept event depending on PHOS activity
146 else if( fEventSelection[2] && AcceptEventTrack() ) eventSel = kTRUE; // accept event depending on Track activity
152 //__________________________________________________
153 Bool_t AliAnalysisTaskCaloFilter::AcceptEventEMCAL()
155 // Accept event given there is a EMCAL cluster with enough energy, and not noisy, exotic
157 if(fCaloFilter==kPHOS) return kTRUE; // accept
159 if(fEMCALEnergyCut <= 0) return kTRUE; // accept
161 Int_t nCluster = InputEvent() -> GetNumberOfCaloClusters();
162 AliVCaloCells * caloCell = InputEvent() -> GetEMCALCells();
163 Int_t bc = InputEvent() -> GetBunchCrossNumber();
165 for(Int_t icalo = 0; icalo < nCluster; icalo++)
167 AliVCluster *clus = (AliVCluster*) (InputEvent()->GetCaloCluster(icalo));
169 if( ( clus->IsEMCAL() ) && ( clus->GetNCells() > fEMCALNcellsCut ) && ( clus->E() > fEMCALEnergyCut ) &&
170 fEMCALRecoUtils->IsGoodCluster(clus,fEMCALGeo,caloCell,bc))
173 if (fDebug > 0) printf("AliAnalysisTaskCaloFilter::AcceptEventEMCAL() - Accept : E %2.2f > %2.2f, nCells %d > %d \n",
174 clus->E(), fEMCALEnergyCut, clus->GetNCells(), fEMCALNcellsCut);
181 if (fDebug > 0) printf("AliAnalysisTaskCaloFilter::AcceptEventEMCAL() - Reject \n");
183 //printf("Fired %s\n",((AliESDEvent*)InputEvent())->GetFiredTriggerClasses().Data());
189 //_________________________________________________
190 Bool_t AliAnalysisTaskCaloFilter::AcceptEventPHOS()
192 // Accept event given there is a PHOS cluster with enough energy and not noisy/exotic
194 if(fCaloFilter==kEMCAL) return kTRUE; // accept
196 if(fPHOSEnergyCut <= 0) return kTRUE; // accept
198 Int_t nCluster = InputEvent() -> GetNumberOfCaloClusters();
200 for(Int_t icalo = 0; icalo < nCluster; icalo++)
202 AliVCluster *clus = (AliVCluster*) (InputEvent()->GetCaloCluster(icalo));
204 if( ( clus->IsPHOS() ) && ( clus->GetNCells() > fPHOSNcellsCut ) && ( clus->E() > fPHOSEnergyCut ))
207 if (fDebug > 0) printf("AliAnalysisTaskCaloFilter::AcceptEventPHOS() - Accept : E %2.2f > %2.2f, nCells %d > %d \n",
208 clus->E(), fPHOSEnergyCut, clus->GetNCells(), fPHOSNcellsCut);
215 if (fDebug > 0) printf("AliAnalysisTaskCaloFilter::AcceptEventPHOS() - Reject \n");
221 //__________________________________________________
222 Bool_t AliAnalysisTaskCaloFilter::AcceptEventTrack()
224 // Accept event if there is a track avobe a certain pT
226 if(fTrackPtCut <= 0) return kTRUE; // accept
228 Double_t pTrack[3] = {0,0,0};
230 for (Int_t nTrack = 0; nTrack < fEvent->GetNumberOfTracks(); ++nTrack)
232 AliVTrack *track = (AliVTrack*) fEvent->GetTrack(nTrack);
234 // Select only hybrid tracks?
235 if(fAODEvent && fFillHybridTracks && !((AliAODTrack*)track)->IsHybridGlobalConstrainedGlobal()) continue;
237 track->GetPxPyPz(pTrack) ;
239 TLorentzVector momentum(pTrack[0],pTrack[1],pTrack[2],0);
241 if(momentum.Pt() > fTrackPtCut)
243 if (fDebug > 0) printf("AliAnalysisTaskCaloFilter::AcceptEventTrack() - Accept : pT %2.2f > %2.2f \n",
244 momentum.Pt(), fTrackPtCut);
251 if (fDebug > 0) printf("AliAnalysisTaskCaloFilter::AcceptEventTrack() - Reject \n");
257 //___________________________________________________
258 Bool_t AliAnalysisTaskCaloFilter::AcceptEventVertex()
260 // Accept event with good vertex
263 InputEvent()->GetPrimaryVertex()->GetXYZ(v) ;
265 if(TMath::Abs(v[2]) > fVzCut)
267 if (fDebug > 0) printf("AliAnalysisTaskCaloFilter::AcceptEventVertex() - Vz Reject : vz %2.2f > %2.2f\n",v[2],fVzCut);
272 return CheckForPrimaryVertex();
275 //_______________________________________________________
276 Bool_t AliAnalysisTaskCaloFilter::CheckForPrimaryVertex()
278 //Check if the vertex was well reconstructed, copy from v0Reader of conversion group
279 //It only works for ESDs
281 if(!fCheckEventVertex) return kTRUE;
286 // Check that the vertex is not (0,0,0)
288 InputEvent()->GetPrimaryVertex()->GetXYZ(v) ;
290 if(TMath::Abs(v[2]) < 1e-6 &&
291 TMath::Abs(v[1]) < 1e-6 &&
292 TMath::Abs(v[0]) < 1e-6 )
294 if (fDebug > 0) printf("AliAnalysisTaskCaloFilter::CheckForPrimaryVertex() - Reject v(0,0,0) \n");
303 if(fESDEvent->GetPrimaryVertexTracks()->GetNContributors() > 0)
308 if(fESDEvent->GetPrimaryVertexTracks()->GetNContributors() < 1)
311 if(fESDEvent->GetPrimaryVertexSPD()->GetNContributors() > 0)
313 //cout<<"spd vertex type::"<< fESDEvent->GetPrimaryVertex()->GetName() << endl;
317 if(fESDEvent->GetPrimaryVertexSPD()->GetNContributors() < 1)
319 // cout<<"bad vertex type::"<< fESDEvent->GetPrimaryVertex()->GetName() << endl;
320 if (fDebug > 0) printf("AliAnalysisTaskCaloFilter::CheckForPrimaryVertex() - Reject, GetPrimaryVertexSPD()->GetNContributors() < 1 \n");
326 if (fDebug > 0) printf("AliAnalysisTaskCaloFilter::CheckForPrimaryVertex() - Reject, GetPrimaryVertexTracks()->GetNContributors() > 1 \n");
332 //__________________________________________________
333 void AliAnalysisTaskCaloFilter::CorrectionsInEMCAL()
335 //If EMCAL, and requested, correct energy, position ...
337 //Need to do this in a separate loop before filling the ESDs because of the track matching recalculations
339 if(fCorrect && (fCaloFilter==kEMCAL || fCaloFilter==kBoth) )
343 if(fLoadEMCALMatrices)
345 printf("AliAnalysisTaskCaloFilter::UserExec() - Load user defined EMCAL geometry matrices\n");
346 for(Int_t mod=0; mod < (fEMCALGeo->GetEMCGeometry())->GetNumberOfSuperModules(); mod++){
347 if(fEMCALMatrix[mod]){
349 fEMCALMatrix[mod]->Print();
350 fEMCALGeo->SetMisalMatrix(fEMCALMatrix[mod],mod) ;
355 else if(!gGeoManager)
357 printf("AliAnalysisTaskCaloFilter::UserExec() - Get geo matrices from data\n");
358 //Still not implemented in AOD, just a workaround to be able to work at least with ESDs
359 if(!strcmp(InputEvent()->GetName(),"AliAODEvent"))
362 printf("AliAnalysisTaskCaloFilter Use ideal geometry, values geometry matrix not kept in AODs.\n");
366 if(DebugLevel() > 1) printf("AliAnalysisTaskCaloFilter Load Misaligned matrices. \n");
367 AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent()) ;
370 printf("AliAnalysisTaskCaloFilter::UserExec() - This event does not contain ESDs?");
373 for(Int_t mod=0; mod < (fEMCALGeo->GetEMCGeometry())->GetNumberOfSuperModules(); mod++)
375 //if(DebugLevel() > 1)
376 esd->GetEMCALMatrix(mod)->Print();
377 if(esd->GetEMCALMatrix(mod)) fEMCALGeo->SetMisalMatrix(esd->GetEMCALMatrix(mod),mod) ;
381 }//Load matrices from Data
386 Int_t nCaloClus = InputEvent()->GetNumberOfCaloClusters();
388 for (Int_t iClust=0; iClust<nCaloClus; ++iClust)
390 AliVCluster * cluster = InputEvent()->GetCaloCluster(iClust);
392 if(cluster->IsPHOS()) continue ;
394 Float_t position[]={0,0,0};
396 printf("Check cluster %d for bad channels and close to border\n",cluster->GetID());
397 if(fEMCALRecoUtils->ClusterContainsBadChannel(fEMCALGeo,cluster->GetCellsAbsId(), cluster->GetNCells())) continue;
401 printf("Filter, before : i %d, E %f, dispersion %f, m02 %f, m20 %f, distToBad %f\n",iClust,cluster->E(),
402 cluster->GetDispersion(),cluster->GetM02(),cluster->GetM20(), cluster->GetDistanceToBadChannel());
403 cluster->GetPosition(position);
404 printf("Filter, before : i %d, x %f, y %f, z %f\n",cluster->GetID(), position[0], position[1], position[2]);
407 //Recalculate distance to bad channels, if new list of bad channels provided
408 fEMCALRecoUtils->RecalculateClusterDistanceToBadChannel(fEMCALGeo, InputEvent()->GetEMCALCells(), cluster);
410 if(fEMCALRecoUtils->IsRecalibrationOn())
412 fEMCALRecoUtils->RecalibrateClusterEnergy(fEMCALGeo, cluster, InputEvent()->GetEMCALCells());
413 fEMCALRecoUtils->RecalculateClusterShowerShapeParameters(fEMCALGeo, InputEvent()->GetEMCALCells(),cluster);
414 fEMCALRecoUtils->RecalculateClusterPID(cluster);
417 fEMCALRecoUtils->RecalculateClusterPosition(fEMCALGeo, InputEvent()->GetEMCALCells(),cluster);
421 printf("Filter, after : i %d, E %f, dispersion %f, m02 %f, m20 %f, distToBad %f\n",cluster->GetID(),cluster->E(),
422 cluster->GetDispersion(),cluster->GetM02(),cluster->GetM20(), cluster->GetDistanceToBadChannel());
423 cluster->GetPosition(position);
424 printf("Filter, after : i %d, x %f, y %f, z %f\n",cluster->GetID(), position[0], position[1], position[2]);
427 cluster->SetE(fEMCALRecoUtils->CorrectClusterEnergyLinearity(cluster));
431 //Recalculate track-matching
432 fEMCALRecoUtils->FindMatches(InputEvent(),0,fEMCALGeo);
434 } // corrections in EMCAL
437 //________________________________________________
438 void AliAnalysisTaskCaloFilter::FillAODCaloCells()
440 // Fill EMCAL/PHOS cell info
443 if ((fCaloFilter==kBoth || fCaloFilter==kEMCAL) && fEvent->GetEMCALCells())
444 { // protection against missing ESD information
445 AliVCaloCells &eventEMcells = *(fEvent->GetEMCALCells());
446 Int_t nEMcell = eventEMcells.GetNumberOfCells() ;
448 AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());
449 aodEMcells.CreateContainer(nEMcell);
450 aodEMcells.SetType(AliVCaloCells::kEMCALCell);
451 Double_t calibFactor = 1.;
452 for (Int_t iCell = 0; iCell < nEMcell; iCell++)
454 Int_t imod = -1, iphi =-1, ieta=-1,iTower = -1, iIphi = -1, iIeta = -1;
455 fEMCALGeo->GetCellIndex(eventEMcells.GetCellNumber(iCell),imod,iTower,iIphi,iIeta);
456 fEMCALGeo->GetCellPhiEtaIndexInSModule(imod,iTower,iIphi, iIeta,iphi,ieta);
458 if(fCorrect && fEMCALRecoUtils->IsRecalibrationOn())
460 calibFactor = fEMCALRecoUtils->GetEMCALChannelRecalibrationFactor(imod,ieta,iphi);
463 if(!fEMCALRecoUtils->GetEMCALChannelStatus(imod, ieta, iphi))
464 { //Channel is not declared as bad
465 aodEMcells.SetCell(iCell,eventEMcells.GetCellNumber(iCell),eventEMcells.GetAmplitude(iCell)*calibFactor,
466 eventEMcells.GetTime(iCell),eventEMcells.GetMCLabel(iCell),eventEMcells.GetEFraction(iCell));
467 //printf("GOOD channel\n");
471 aodEMcells.SetCell(iCell,eventEMcells.GetCellNumber(iCell),0,-1,-1,0);
472 //printf("BAD channel\n");
479 if ((fCaloFilter==kBoth || fCaloFilter==kPHOS) && fEvent->GetPHOSCells())
480 { // protection against missing ESD information
481 AliVCaloCells &eventPHcells = *(fEvent->GetPHOSCells());
482 Int_t nPHcell = eventPHcells.GetNumberOfCells() ;
484 AliAODCaloCells &aodPHcells = *(AODEvent()->GetPHOSCells());
485 aodPHcells.CreateContainer(nPHcell);
486 aodPHcells.SetType(AliVCaloCells::kPHOSCell);
488 for (Int_t iCell = 0; iCell < nPHcell; iCell++)
490 aodPHcells.SetCell(iCell,eventPHcells.GetCellNumber(iCell),eventPHcells.GetAmplitude(iCell),
491 eventPHcells.GetTime(iCell),eventPHcells.GetMCLabel(iCell),eventPHcells.GetEFraction(iCell));
499 //___________________________________________________
500 void AliAnalysisTaskCaloFilter::FillAODCaloClusters()
502 // Fill the AOD with caloclusters
504 // Access to the AOD container of clusters
506 TClonesArray &caloClusters = *(AODEvent()->GetCaloClusters());
510 Int_t nCaloClus = fEvent->GetNumberOfCaloClusters();
511 for (Int_t iClust=0; iClust<nCaloClus; ++iClust)
514 AliVCluster * cluster = fEvent->GetCaloCluster(iClust);
516 //Check which calorimeter information we want to keep.
518 if(fCaloFilter!=kBoth)
520 if (fCaloFilter==kPHOS && cluster->IsEMCAL()) continue ;
521 else if(fCaloFilter==kEMCAL && cluster->IsPHOS()) continue ;
524 // Get original residuals, in case of previous recalculation, reset them
525 Float_t dR = cluster->GetTrackDx();
526 Float_t dZ = cluster->GetTrackDz();
529 printf("Original residuals : dZ %f, dR %f\n ",dZ, dR);
531 //--------------------------------------------------------------
532 //If EMCAL and corrections done, get the new matching parameters, do not copy noisy clusters
533 if(cluster->IsEMCAL() && fCorrect)
536 printf("Check cluster %d for bad channels and close to border\n",cluster->GetID());
538 if(fEMCALRecoUtils->ClusterContainsBadChannel(fEMCALGeo,cluster->GetCellsAbsId(), cluster->GetNCells())) continue;
540 if(fEMCALRecoUtils->IsExoticCluster(cluster, InputEvent()->GetEMCALCells(),InputEvent()->GetBunchCrossNumber())) continue;
542 fEMCALRecoUtils->GetMatchedResiduals(cluster->GetID(),dR,dZ);
543 cluster->SetTrackDistance(dR,dZ);
548 if(cluster->IsEMCAL()) printf("EMCAL Track-Cluster Residuals : dZ %f, dR %f\n ",dZ, dR);
549 if(cluster->IsPHOS()) printf("PHOS Track-Cluster Residuals : dZ %f, dR %f\n ",dZ, dR);
552 //--------------------------------------------------------------
556 Int_t id = cluster->GetID();
557 Float_t energy = cluster->E();
558 cluster->GetPosition(posF);
560 AliAODCaloCluster *caloCluster = new(caloClusters[jClusters++])
561 AliAODCaloCluster(id,
562 cluster->GetNLabels(),
563 cluster->GetLabels(),
569 caloCluster->SetCaloCluster(cluster->GetDistanceToBadChannel(),
570 cluster->GetDispersion(),
571 cluster->GetM20(), cluster->GetM02(),
573 cluster->GetNExMax(),cluster->GetTOF()) ;
575 caloCluster->SetPIDFromESD(cluster->GetPID());
576 caloCluster->SetNCells(cluster->GetNCells());
577 caloCluster->SetCellsAbsId(cluster->GetCellsAbsId());
578 caloCluster->SetCellsAmplitudeFraction(cluster->GetCellsAmplitudeFraction());
579 caloCluster->SetTrackDistance(dR, dZ);
583 printf("Filter, aod : i %d, E %f, dispersion %f, m02 %f, m20 %f\n",caloCluster->GetID(),caloCluster->E(),
584 caloCluster->GetDispersion(),caloCluster->GetM02(),caloCluster->GetM20());
585 caloCluster->GetPosition(posF);
586 printf("Filter, aod : i %d, x %f, y %f, z %f\n",caloCluster->GetID(), posF[0], posF[1], posF[2]);
589 //Matched tracks, just to know if there was any match, the track pointer is useless if tracks not stored
590 if(TMath::Abs(dR) < 990 && TMath::Abs(dZ) < 990)
591 { //Default value in PHOS 999, in EMCAL 1024, why?
592 caloCluster->AddTrackMatched(new AliAODTrack);
594 // TO DO, in case Tracks available, think how to put the matched track in AOD
597 caloClusters.Expand(jClusters); // resize TObjArray to 'remove' slots
601 //__________________________________________________
602 void AliAnalysisTaskCaloFilter::FillAODCaloTrigger()
604 // AOD CaloTrigger copy
606 if( !AODEvent() || !fAODEvent ) return;
608 AliAODCaloTrigger* triggerEM = AODEvent()->GetCaloTrigger("EMCAL");
609 AliAODCaloTrigger* triggerPH = AODEvent()->GetCaloTrigger("PHOS");
613 AliAODCaloTrigger* inTriggerEM = fAODEvent ->GetCaloTrigger("EMCAL");
614 AliAODCaloTrigger* inTriggerPH = fAODEvent ->GetCaloTrigger("PHOS");
616 if(inTriggerPH && (fCaloFilter==kBoth || fCaloFilter==kPHOS)) *triggerPH = *inTriggerPH;
618 if(inTriggerEM && (fCaloFilter==kBoth || fCaloFilter==kEMCAL)) *triggerEM = *inTriggerEM;
621 //______________________________________________
622 void AliAnalysisTaskCaloFilter::FillAODHeader()
626 AliAODHeader* header = AODEvent()->GetHeader();
631 *header = *(fAODEvent->GetHeader());
635 if(!fESDEvent) return;
639 header->SetRunNumber(fEvent->GetRunNumber());
641 TTree* tree = fInputHandler->GetTree();
644 TFile* file = tree->GetCurrentFile();
645 if (file) header->SetESDFileName(file->GetName());
648 header->SetBunchCrossNumber(fEvent->GetBunchCrossNumber());
649 header->SetOrbitNumber(fEvent->GetOrbitNumber());
650 header->SetPeriodNumber(fEvent->GetPeriodNumber());
651 header->SetEventType(fEvent->GetEventType());
654 if(fEvent->GetCentrality())
656 header->SetCentrality(new AliCentrality(*(fEvent->GetCentrality())));
660 header->SetCentrality(0);
664 header->SetOfflineTrigger(fInputHandler->IsEventSelected()); // propagate the decision of the physics selection
665 header->SetFiredTriggerClasses(fESDEvent->GetFiredTriggerClasses());
666 header->SetTriggerMask(fEvent->GetTriggerMask());
667 header->SetTriggerCluster(fEvent->GetTriggerCluster());
668 header->SetL0TriggerInputs(fESDEvent->GetHeader()->GetL0TriggerInputs());
669 header->SetL1TriggerInputs(fESDEvent->GetHeader()->GetL1TriggerInputs());
670 header->SetL2TriggerInputs(fESDEvent->GetHeader()->GetL2TriggerInputs());
672 header->SetMagneticField(fEvent->GetMagneticField());
673 //header->SetMuonMagFieldScale(fESDEvent->GetCurrentDip()/6000.);
675 header->SetZDCN1Energy(fEvent->GetZDCN1Energy());
676 header->SetZDCP1Energy(fEvent->GetZDCP1Energy());
677 header->SetZDCN2Energy(fEvent->GetZDCN2Energy());
678 header->SetZDCP2Energy(fEvent->GetZDCP2Energy());
679 header->SetZDCEMEnergy(fEvent->GetZDCEMEnergy(0),fEvent->GetZDCEMEnergy(1));
681 Float_t diamxy[2]={fEvent->GetDiamondX(),fEvent->GetDiamondY()};
683 fEvent->GetDiamondCovXY(diamcov);
684 header->SetDiamond(diamxy,diamcov);
685 header->SetDiamondZ(fESDEvent->GetDiamondZ(),fESDEvent->GetSigma2DiamondZ());
690 //__________________________________________________
691 void AliAnalysisTaskCaloFilter::FillAODMCParticles()
695 if(!fFillMCParticles) return;
697 TClonesArray* inMCParticles = (TClonesArray*) (fAODEvent ->FindListObject("mcparticles"));
698 TClonesArray* ouMCParticles = (TClonesArray*) ( AODEvent()->FindListObject("mcparticles"));
700 if( inMCParticles && ouMCParticles ) new (ouMCParticles) TClonesArray(*inMCParticles);
704 //_____________________________________________
705 void AliAnalysisTaskCaloFilter::FillAODTracks()
709 if(!fFillTracks) return;
711 AliAODTrack* aodTrack(0x0);
713 Double_t pos[3] = { 0. };
714 Double_t covTr[21]= { 0. };
715 Double_t pid[10] = { 0. };
716 Double_t p[3] = { 0. };
721 //TClonesArray* inTracks = fAODEvent ->GetTracks();
722 TClonesArray* ouTracks = AODEvent()->GetTracks();
723 //new (ouTracks) TClonesArray(*inTracks);
725 //printf("N tracks %d\n",fAODEvent->GetNumberOfTracks());
726 Int_t nCopyTrack = 0;
727 for (Int_t nTrack = 0; nTrack < fAODEvent->GetNumberOfTracks(); ++nTrack)
729 AliAODTrack *track = fAODEvent->GetTrack(nTrack);
731 // Select only hybrid tracks?
732 if(fFillHybridTracks && !track->IsHybridGlobalConstrainedGlobal()) continue;
734 // Remove PID object to save space
735 //track->SetDetPID(0x0);
737 //new((*ouTracks)[nCopyTrack++]) AliAODTrack(*track);
740 Bool_t isDCA = track->GetPosition(pos);
741 track->GetCovMatrix(covTr);
744 AliAODVertex* primVertex = (AliAODVertex*) AODEvent()->GetVertices()->At(0); // primary vertex, copied previously!!!
746 aodTrack = new((*ouTracks)[nCopyTrack++]) AliAODTrack(
755 track->GetITSClusterMap(),
758 track->GetUsedForVtxFit(),
759 track->GetUsedForPrimVtxFit(),
760 (AliAODTrack::AODTrk_t) track->GetType(),
761 track->GetFilterMap(),
762 track->Chi2perNDF());
765 aodTrack->SetIsHybridGlobalConstrainedGlobal(track->IsHybridGlobalConstrainedGlobal());
766 aodTrack->SetIsHybridTPCConstrainedGlobal (track->IsHybridTPCConstrainedGlobal());
767 aodTrack->SetIsGlobalConstrained (track->IsGlobalConstrained());
768 aodTrack->SetIsTPCConstrained (track->IsTPCConstrained());
770 aodTrack->SetTPCFitMap (track->GetTPCFitMap());
771 aodTrack->SetTPCClusterMap(track->GetTPCClusterMap());
772 aodTrack->SetTPCSharedMap (track->GetTPCSharedMap());
774 aodTrack->SetChi2MatchTrigger(track->GetChi2MatchTrigger());
776 // set the DCA values to the AOD track
778 aodTrack->SetPxPyPzAtDCA(track->PxAtDCA(),track->PyAtDCA(),track->PzAtDCA());
779 aodTrack->SetXYAtDCA (track->XAtDCA() ,track->YAtDCA());
781 aodTrack->SetFlags (track->GetFlags());
782 aodTrack->SetTPCPointsF (track->GetTPCNclsF());
786 if(track->IsEMCAL()) aodTrack->SetEMCALcluster(track->GetEMCALcluster());
787 if(track->IsPHOS()) aodTrack->SetPHOScluster (track->GetPHOScluster());
788 aodTrack->SetTrackPhiEtaOnEMCal( track->GetTrackPhiOnEMCal(), track->GetTrackPhiOnEMCal() );
792 //printf("Final N tracks %d\n",nCopyTrack);
799 //_________________________________________
800 void AliAnalysisTaskCaloFilter::FillAODv0s()
802 // Copy v0s (use if you know what you do, use quite a lot of memory)
804 if(!fFillv0s) return;
809 TClonesArray* inv0 = fAODEvent ->GetV0s();
810 TClonesArray* ouv0 = AODEvent()->GetV0s();
812 //new (ouv0s) TClonesArray(*inv0s);
814 Int_t allv0s = inv0->GetEntriesFast();
816 for (Int_t nv0s = 0; nv0s < allv0s; ++nv0s)
818 AliAODv0 *v0 = (AliAODv0*)inv0->At(nv0s);
820 new((*ouv0)[nv0s]) AliAODv0(*v0);
828 //____________________________________________
829 void AliAnalysisTaskCaloFilter::FillAODVZERO()
833 if(!fFillVZERO) return;
835 AliAODVZERO* vzeroData = AODEvent()->GetVZEROData();
837 if(fESDEvent) *vzeroData = *(fESDEvent->GetVZEROData());
838 else *vzeroData = *(fAODEvent->GetVZEROData());
842 //_______________________________________________
843 void AliAnalysisTaskCaloFilter::FillAODVertices()
847 // set arrays and pointers
850 for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;
855 TClonesArray* inVertices = fAODEvent ->GetVertices();
856 TClonesArray* ouVertices = AODEvent()->GetVertices();
858 //new (ouVertices) TClonesArray(*inVertices);
860 //Keep only the first 3 vertices if not requested
861 Int_t allVertices = inVertices->GetEntriesFast();
863 //printf("n Vertices %d\n",allVertices);
865 if(!fFillAllVertices)
867 if(allVertices > 3) allVertices = 3;
870 //printf("Final n Vertices %d\n",allVertices);
872 for (Int_t nVertices = 0; nVertices < allVertices; ++nVertices)
874 AliAODVertex *vertex = (AliAODVertex*)inVertices->At(nVertices);
876 new((*ouVertices)[nVertices]) AliAODVertex(*vertex);
882 if(!fESDEvent) return;
886 // Access to the AOD container of vertices
888 TClonesArray &vertices = *(AODEvent()->GetVertices());
890 // Add primary vertex. The primary tracks will be defined
891 // after the loops on the composite objects (v0, cascades, kinks)
892 fEvent ->GetPrimaryVertex()->GetXYZ(pos);
893 fESDEvent->GetPrimaryVertex()->GetCovMatrix(covVtx);
894 Float_t chi = fESDEvent->GetPrimaryVertex()->GetChi2toNDF();
896 AliAODVertex * primary = new(vertices[jVertices++])
897 AliAODVertex(pos, covVtx, chi, NULL, -1, AliAODVertex::kPrimary);
898 primary->SetName(fEvent->GetPrimaryVertex()->GetName());
899 primary->SetTitle(fEvent->GetPrimaryVertex()->GetTitle());
903 //____________________________________
904 void AliAnalysisTaskCaloFilter::Init()
906 //Init analysis with configuration macro if available
908 if(gROOT->LoadMacro(fConfigName) >=0)
910 printf("Configure analysis with %s\n",fConfigName.Data());
912 AliAnalysisTaskCaloFilter *filter = (AliAnalysisTaskCaloFilter*)gInterpreter->ProcessLine("ConfigCaloFilter()");
914 fEMCALGeoName = filter->fEMCALGeoName;
915 fLoadEMCALMatrices = filter->fLoadEMCALMatrices;
916 fFillAODFile = filter->fFillAODFile;
917 fFillTracks = filter->fFillTracks;
918 fFillHybridTracks = filter->fFillHybridTracks;
919 fFillv0s = filter->fFillv0s;
920 fFillVZERO = filter->fFillVZERO;
921 fFillAllVertices = filter->fFillAllVertices;
922 fEMCALRecoUtils = filter->fEMCALRecoUtils;
923 fConfigName = filter->fConfigName;
924 fCaloFilter = filter->fCaloFilter;
925 fEventSelection[0] = filter->fEventSelection[0];
926 fEventSelection[1] = filter->fEventSelection[1];
927 fEventSelection[2] = filter->fEventSelection[2];
928 fAcceptAllMBEvent = filter->fAcceptAllMBEvent;
929 fMBTriggerMask = filter->fMBTriggerMask;
930 fCorrect = filter->fCorrect;
931 fEMCALEnergyCut = filter->fEMCALEnergyCut;
932 fEMCALNcellsCut = filter->fEMCALNcellsCut;
933 fPHOSEnergyCut = filter->fPHOSEnergyCut;
934 fPHOSNcellsCut = filter->fPHOSNcellsCut;
935 fTrackPtCut = filter->fTrackPtCut;
936 fVzCut = filter->fVzCut;
937 fCheckEventVertex = filter->fCheckEventVertex;
939 for(Int_t i = 0; i < 12; i++) fEMCALMatrix[i] = filter->fEMCALMatrix[i] ;
943 //_________________________________________
944 void AliAnalysisTaskCaloFilter::PrintInfo()
948 printf("AnalysisCaloFilter::PrintInfo() \n");
950 printf("\t Not only filter, correct Clusters? %d\n",fCorrect);
951 printf("\t Calorimeter Filtering Option ? %d\n",fCaloFilter);
953 //printf("\t Use handmade geo matrices? EMCAL %d, PHOS %d\n",fLoadEMCALMatrices, fLoadPHOSMatrices);
954 printf("\t Use handmade geo matrices? EMCAL %d, PHOS 0\n",fLoadEMCALMatrices);
956 printf("\t Fill: AOD file? %d Tracks? %d; all Vertex? %d; v0s? %d; VZERO ? %d\n",
957 fFillAODFile,fFillTracks,fFillAllVertices, fFillv0s, fFillVZERO);
959 printf("\t Event Selection based : EMCAL? %d, PHOS? %d Tracks? %d - Accept all MB with mask %d? %d\n",
960 fEventSelection[0],fEventSelection[1],fEventSelection[2],fMBTriggerMask, fAcceptAllMBEvent);
962 printf("\t \t EMCAL E > %2.2f, EMCAL nCells >= %d, PHOS E > %2.2f, PHOS nCells >= %d, Track pT > %2.2f, |vz| < %2.2f\n",
963 fEMCALEnergyCut,fEMCALNcellsCut,fPHOSEnergyCut,fPHOSNcellsCut, fTrackPtCut,fVzCut);
966 //_______________________________________________________
967 void AliAnalysisTaskCaloFilter::UserCreateOutputObjects()
971 fEMCALGeo = AliEMCALGeometry::GetInstance(fEMCALGeoName) ;
975 TClonesArray * aodMCParticles = new TClonesArray("AliAODMCParticle",500);
976 aodMCParticles->SetName("mcparticles");
977 ((AliAODHandler*)AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler())->AddBranch("TClonesArray", &aodMCParticles);
982 //____________________________________________________________
983 void AliAnalysisTaskCaloFilter::UserExec(Option_t */*option*/)
985 // Execute analysis for current event
986 // Copy input ESD or AOD header, vertex, CaloClusters and CaloCells to output AOD
989 printf("CaloFilter: Analysing event # %d\n", (Int_t)Entry());
991 fEvent = InputEvent();
992 fAODEvent = dynamic_cast<AliAODEvent*> (fEvent);
993 fESDEvent = dynamic_cast<AliESDEvent*> (fEvent);
997 printf("AliAnalysisTaskCaloFilter::UserExec - This event does not contain Input?");
1001 // printf("Start processing : %s\n",fAODEvent->GetFiredTriggerClasses().Data());
1005 if(!AcceptEvent()) return ;
1007 //Magic line to write events to file
1009 AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(fFillAODFile);
1013 Int_t nVertices = 0;
1014 if(fFillv0s) nVertices = fEvent->GetNumberOfV0s();
1015 Int_t nCaloClus = fEvent->GetNumberOfCaloClusters();
1016 Int_t nTracks = fEvent->GetNumberOfTracks();
1018 AODEvent()->ResetStd(nTracks, nVertices, 0, 0, 0, nCaloClus, 0, 0);
1028 FillAODVertices(); // Do it before the track filtering to have the reference to the vertex
1037 CorrectionsInEMCAL();
1040 FillAODCaloClusters();
1046 FillAODCaloTrigger();
1049 FillAODMCParticles();
1051 //printf("Filtered event, end processing : %s\n",fAODEvent->GetFiredTriggerClasses().Data());