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 // This analysis provides a new list of clusters to be used in other analysis
19 // Author: Gustavo Conesa Balbastre,
20 // Adapted from analysis class from Deepa Thomas
23 //_________________________________________________________________________
27 #include "TRefArray.h"
28 #include "TClonesArray.h"
30 #include "TGeoManager.h"
32 #include "TInterpreter.h"
35 // --- AliRoot Analysis Steering
36 #include "AliAnalysisTask.h"
37 #include "AliAnalysisManager.h"
38 #include "AliESDEvent.h"
39 #include "AliGeomManager.h"
40 #include "AliVCaloCells.h"
41 #include "AliAODCaloCluster.h"
42 #include "AliCDBManager.h"
43 #include "AliCDBStorage.h"
44 #include "AliCDBEntry.h"
46 #include "AliVEventHandler.h"
47 #include "AliAODInputHandler.h"
48 #include "AliOADBContainer.h"
51 #include "AliEMCALAfterBurnerUF.h"
52 #include "AliEMCALGeometry.h"
53 #include "AliEMCALClusterizerNxN.h"
54 #include "AliEMCALClusterizerv1.h"
55 #include "AliEMCALClusterizerv2.h"
56 #include "AliEMCALRecPoint.h"
57 #include "AliEMCALDigit.h"
58 #include "AliCaloCalibPedestal.h"
59 #include "AliEMCALCalibData.h"
61 #include "AliAnalysisTaskEMCALClusterize.h"
63 ClassImp(AliAnalysisTaskEMCALClusterize)
65 //______________________________________________________________________________
66 AliAnalysisTaskEMCALClusterize::AliAnalysisTaskEMCALClusterize(const char *name)
67 : AliAnalysisTaskSE(name)
69 , fGeom(0), fGeomName("")
70 , fGeomMatrixSet(kFALSE), fLoadGeomMatrices(kFALSE)
71 , fCalibData(0), fPedestalData(0)
72 , fOCDBpath(""), fAccessOCDB(kFALSE)
73 , fDigitsArr(0), fClusterArr(0), fCaloClusterArr(0)
74 , fRecParam(0), fClusterizer(0)
75 , fUnfolder(0), fJustUnfold(kFALSE)
76 , fOutputAODBranch(0), fOutputAODBranchName("")
77 , fFillAODFile(kTRUE), fFillAODHeader(0)
78 , fFillAODCaloCells(0), fRun(-1)
79 , fRecoUtils(0), fConfigName("")
80 , fCellLabels(), fCellSecondLabels(), fCellTime()
81 , fCellMatchdEta(), fCellMatchdPhi()
82 , fMaxEvent(0), fDoTrackMatching(kFALSE)
83 , fSelectCell(kFALSE), fSelectCellMinE(0), fSelectCellMinFrac(0)
84 , fRemoveLEDEvents(kTRUE), fRemoveExoticEvents(kFALSE)
85 , fImportGeometryFromFile(kFALSE), fImportGeometryFilePath("")
86 , fOADBSet(kFALSE), fAccessOADB(kTRUE), fOADBFilePath("")
89 for(Int_t i = 0; i < 12; i++) fGeomMatrix[i] = 0;
90 for(Int_t j = 0; j < 24*48*11; j++)
93 fCellSecondLabels[j] = -1;
95 fCellMatchdEta[j] = -999;
96 fCellMatchdPhi[j] = -999;
102 //______________________________________________________________
103 AliAnalysisTaskEMCALClusterize::AliAnalysisTaskEMCALClusterize()
104 : AliAnalysisTaskSE("DefaultAnalysis_AliAnalysisTaskEMCALClusterize")
106 , fGeom(0), fGeomName("")
107 , fGeomMatrixSet(kFALSE), fLoadGeomMatrices(kFALSE)
108 , fCalibData(0), fPedestalData(0)
109 , fOCDBpath(""), fAccessOCDB(kFALSE)
110 , fDigitsArr(0), fClusterArr(0), fCaloClusterArr(0)
111 , fRecParam(0), fClusterizer(0)
112 , fUnfolder(0), fJustUnfold(kFALSE)
113 , fOutputAODBranch(0), fOutputAODBranchName("")
114 , fFillAODFile(kTRUE), fFillAODHeader(0)
115 , fFillAODCaloCells(0), fRun(-1)
116 , fRecoUtils(0), fConfigName("")
117 , fCellLabels(), fCellSecondLabels(), fCellTime()
118 , fCellMatchdEta(), fCellMatchdPhi()
119 , fMaxEvent(0), fDoTrackMatching(kFALSE)
120 , fSelectCell(kFALSE), fSelectCellMinE(0), fSelectCellMinFrac(0)
121 , fRemoveLEDEvents(kTRUE), fRemoveExoticEvents(kFALSE)
122 , fImportGeometryFromFile(kFALSE), fImportGeometryFilePath("")
123 , fOADBSet(kFALSE), fAccessOADB(kTRUE), fOADBFilePath("")
127 for(Int_t i = 0; i < 12; i++) fGeomMatrix[i] = 0;
128 for(Int_t j = 0; j < 24*48*11; j++)
131 fCellSecondLabels[j] = -1;
133 fCellMatchdEta[j] = -999;
134 fCellMatchdPhi[j] = -999;
140 //_______________________________________________________________
141 AliAnalysisTaskEMCALClusterize::~AliAnalysisTaskEMCALClusterize()
146 fDigitsArr->Clear("C");
151 fClusterArr->Delete();
155 if (fCaloClusterArr){
156 fCaloClusterArr->Delete();
157 delete fCaloClusterArr;
160 if(fClusterizer) delete fClusterizer;
161 if(fUnfolder) delete fUnfolder;
162 if(fRecoUtils) delete fRecoUtils;
166 //_______________________________________________
167 void AliAnalysisTaskEMCALClusterize::AccessOADB()
169 // Set the AODB calibration, bad channels etc. parameters at least once
170 // alignment matrices from OADB done in SetGeometryMatrices
173 if(fOADBSet) return ;
175 Int_t runnumber = InputEvent()->GetRunNumber() ;
176 TString pass = GetPass();
178 printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Get AODB parameters from EMCAL in %s for run %d, and <%s> \n",fOADBFilePath.Data(),runnumber,pass.Data());
180 Int_t nSM = fGeom->GetNumberOfSuperModules();
183 if(fRecoUtils->IsBadChannelsRemovalSwitchedOn())
185 AliOADBContainer *contBC=new AliOADBContainer("");
186 contBC->InitFromFile(Form("%s/EMCALBadChannels.root",fOADBFilePath.Data()),"AliEMCALBadChannels");
188 TObjArray *arrayBC=(TObjArray*)contBC->GetObject(runnumber);
192 TObjArray * arrayBCpass = 0x0;
193 if(pass!="")arrayBCpass = (TObjArray*)arrayBC->FindObject(pass);
194 // There are no passes for simulation, in order to get the bad map put pass1
195 else arrayBCpass = (TObjArray*)arrayBC->FindObject("pass1");
199 fRecoUtils->SwitchOnDistToBadChannelRecalculation();
200 printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Remove EMCAL bad cells \n");
202 for (Int_t i=0; i<nSM; ++i)
204 TH2I *hbm = fRecoUtils->GetEMCALChannelStatusMap(i);
209 hbm=(TH2I*)arrayBCpass->FindObject(Form("EMCALBadChannelMap_Mod%d",i));
213 AliError(Form("Can not get EMCALBadChannelMap_Mod%d",i));
217 hbm->SetDirectory(0);
218 fRecoUtils->SetEMCALChannelStatusMap(i,hbm);
221 } else printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Do NOT remove EMCAL bad channels 1\n"); // pass array
222 } else printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Do NOT remove EMCAL bad channels 2\n"); // run array
225 // Energy Recalibration
226 if(fRecoUtils->IsRecalibrationOn())
228 AliOADBContainer *contRF=new AliOADBContainer("");
230 contRF->InitFromFile(Form("%s/EMCALRecalib.root",fOADBFilePath.Data()),"AliEMCALRecalib");
232 TObjArray *recal=(TObjArray*)contRF->GetObject(runnumber);
236 TObjArray *recalpass=(TObjArray*)recal->FindObject(pass);
240 TObjArray *recalib=(TObjArray*)recalpass->FindObject("Recalib");
244 printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Recalibrate EMCAL \n");
245 for (Int_t i=0; i<nSM; ++i)
247 TH2F *h = fRecoUtils->GetEMCALChannelRecalibrationFactors(i);
252 h = (TH2F*)recalib->FindObject(Form("EMCALRecalFactors_SM%d",i));
256 AliError(Form("Could not load EMCALRecalFactors_SM%d",i));
262 fRecoUtils->SetEMCALChannelRecalibrationFactors(i,h);
264 }else printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Do NOT recalibrate EMCAL 1\n"); // array ok
265 }else printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Do NOT recalibrate EMCAL 2\n"); // array pass ok
266 }else printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Do NOT recalibrate EMCAL 3\n"); // run number array ok
268 // once set, apply run dependent corrections if requested
269 fRecoUtils->SetRunDependentCorrections(runnumber);
271 } // Recalibration on
274 // Time Recalibration
275 if(fRecoUtils->IsTimeRecalibrationOn())
277 AliOADBContainer *contTRF=new AliOADBContainer("");
279 contTRF->InitFromFile(Form("%s/EMCALTimeCalib.root",fOADBFilePath.Data()),"AliEMCALTimeCalib");
281 TObjArray *trecal=(TObjArray*)contTRF->GetObject(runnumber);
285 TObjArray *trecalpass=(TObjArray*)trecal->FindObject(pass);
289 printf("AliCalorimeterUtils::SetOADBParameters() - Time Recalibrate EMCAL \n");
290 for (Int_t ibc = 0; ibc < 4; ++ibc)
292 TH1F *h = fRecoUtils->GetEMCALChannelTimeRecalibrationFactors(ibc);
297 h = (TH1F*)trecalpass->FindObject(Form("hAllTimeAvBC%d",ibc));
301 AliError(Form("Could not load hAllTimeAvBC%d",ibc));
307 fRecoUtils->SetEMCALChannelTimeRecalibrationFactors(ibc,h);
308 } // bunch crossing loop
309 }else printf("AliCalorimeterUtils::SetOADBParameters() - Do NOT recalibrate time EMCAL 1\n"); // array pass ok
310 }else printf("AliCalorimeterUtils::SetOADBParameters() - Do NOT recalibrate time EMCAL 2\n"); // run number array ok
312 } // Time recalibration on
314 // Parameters already set once, so do not it again
319 //_________________________________________________
320 Bool_t AliAnalysisTaskEMCALClusterize::AccessOCDB()
322 //Access to OCDB stuff
324 fEvent = InputEvent();
327 Warning("AccessOCDB","Event not available!!!");
331 if (fEvent->GetRunNumber()==fRun)
333 fRun = fEvent->GetRunNumber();
335 if(DebugLevel() > 1 )
336 printf("AliAnalysisTaksEMCALClusterize::AccessODCD() - Begin");
338 AliCDBManager *cdb = AliCDBManager::Instance();
341 if (fOCDBpath.Length()){
342 cdb->SetDefaultStorage(fOCDBpath.Data());
343 printf("AliAnalysisTaksEMCALClusterize::AccessOCDB() - Default storage %s",fOCDBpath.Data());
346 cdb->SetRun(fEvent->GetRunNumber());
349 // EMCAL from RAW OCDB
350 if (fOCDBpath.Contains("alien:"))
352 cdb->SetSpecificStorage("EMCAL/Calib/Data","alien://Folder=/alice/data/2010/OCDB");
353 cdb->SetSpecificStorage("EMCAL/Calib/Pedestals","alien://Folder=/alice/data/2010/OCDB");
356 TString path = cdb->GetDefaultStorage()->GetBaseFolder();
360 //Get calibration parameters
363 AliCDBEntry *entry = (AliCDBEntry*)
364 AliCDBManager::Instance()->Get("EMCAL/Calib/Data");
366 if (entry) fCalibData = (AliEMCALCalibData*) entry->GetObject();
370 AliFatal("Calibration parameters not found in CDB!");
372 //Get calibration parameters
375 AliCDBEntry *entry = (AliCDBEntry*)
376 AliCDBManager::Instance()->Get("EMCAL/Calib/Pedestals");
378 if (entry) fPedestalData = (AliCaloCalibPedestal*) entry->GetObject();
382 AliFatal("Dead map not found in CDB!");
387 //_____________________________________________________
388 void AliAnalysisTaskEMCALClusterize::CheckAndGetEvent()
390 // Get the input event, it can depend in embedded events what you want to get
391 // Also check if the quality of the event is good if not reject it
395 AliAODInputHandler* aodIH = dynamic_cast<AliAODInputHandler*>((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
396 Int_t eventN = Entry();
397 if(aodIH) eventN = aodIH->GetReadEntry();
399 if (eventN > fMaxEvent)
402 //printf("Clusterizer --- Event %d-- \n",eventN);
404 //Check if input event are embedded events
405 //If so, take output event
406 if (aodIH && aodIH->GetMergeEvents())
410 if(!aodIH->GetMergeEMCALCells())
411 AliFatal("Events merged but not EMCAL cells, check analysis settings!");
415 printf("AliAnalysisTaksEMCALClusterize::UserExec() - Use embedded events\n");
417 printf("\t InputEvent N Clusters %d, N Cells %d\n",InputEvent()->GetNumberOfCaloClusters(),
418 InputEvent()->GetEMCALCells()->GetNumberOfCells());
420 printf("\t MergedEvent N Clusters %d, N Cells %d\n",aodIH->GetEventToMerge()->GetNumberOfCaloClusters(),
421 aodIH->GetEventToMerge()->GetEMCALCells()->GetNumberOfCells());
423 for (Int_t icl=0; icl < aodIH->GetEventToMerge()->GetNumberOfCaloClusters(); icl++)
425 AliAODCaloCluster *sigCluster = aodIH->GetEventToMerge()->GetCaloCluster(icl);
426 if(sigCluster->IsEMCAL()) printf("\t \t Signal cluster: i %d, E %f\n",icl,sigCluster->E());
429 printf("\t OutputEvent N Clusters %d, N Cells %d\n", AODEvent()->GetNumberOfCaloClusters(),
430 AODEvent()->GetEMCALCells()->GetNumberOfCells());
435 fEvent = InputEvent();
436 if(fFillAODCaloCells) FillAODCaloCells();
437 if(fFillAODHeader) FillAODHeader();
442 Error("UserExec","Event not available");
446 //-------------------------------------------------------------------------------------
447 // Reject events if LED was firing, use only for LHC11a data
448 // Reject event if triggered by exotic cell and remove exotic cells if not triggered
449 //-------------------------------------------------------------------------------------
451 if( IsLEDEvent( InputEvent()->GetRunNumber() ) ) { fEvent = 0x0 ; return ; }
453 if( IsExoticEvent() ) { fEvent = 0x0 ; return ; }
455 //Magic line to write events to AOD filem put after event rejection
456 AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(fFillAODFile);
460 //____________________________________________________
461 void AliAnalysisTaskEMCALClusterize::ClusterizeCells()
463 // Recluster calocells, transform them into digits,
464 // feed the clusterizer with them and get new list of clusters
466 //In case of MC, first loop on the clusters and fill MC label to array
467 Int_t nClusters = fEvent->GetNumberOfCaloClusters();
468 Int_t nClustersOrg = 0;
470 AliAODInputHandler* aodIH = dynamic_cast<AliAODInputHandler*>((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
471 if(aodIH && aodIH->GetEventToMerge()) //Embedding
472 nClusters = aodIH->GetEventToMerge()->GetNumberOfCaloClusters(); //Get clusters directly from embedded signal
474 for (Int_t i = 0; i < nClusters; i++)
476 AliVCluster *clus = 0;
477 if(aodIH && aodIH->GetEventToMerge()) //Embedding
478 clus = aodIH->GetEventToMerge()->GetCaloCluster(i); //Get clusters directly from embedded signal
480 clus = fEvent->GetCaloCluster(i);
486 Int_t label = clus->GetLabel();
488 //printf("Org cluster E %f, Time %e, Id = ", clus->E(), clus->GetTOF() );
489 if (clus->GetNLabels()>=2) label2 = clus->GetLabelAt(1) ;
490 UShort_t * index = clus->GetCellsAbsId() ;
491 for(Int_t icell=0; icell < clus->GetNCells(); icell++ )
493 fCellLabels[index[icell]] = label;
494 fCellSecondLabels[index[icell]] = label2;
495 fCellTime[index[icell]] = clus->GetTOF();
496 fCellMatchdEta[index[icell]] = clus->GetTrackDz();
497 fCellMatchdPhi[index[icell]] = clus->GetTrackDx();
498 //printf(" %d,", index[icell] );
505 // Transform CaloCells into Digits
512 AliVCaloCells *cells = fEvent->GetEMCALCells();
514 TFile* file = new TFile("tmpTree.root","recreate"); // Trick to avoid annoying messages FIXME
515 TTree *digitsTree = new TTree("digitstree","digitstree");
516 digitsTree->Branch("EMCAL","TClonesArray", &fDigitsArr, 32000);
518 Int_t bc = InputEvent()->GetBunchCrossNumber();
519 for (Int_t icell = 0; icell < cells->GetNumberOfCells(); icell++)
522 // Get cell values, recalibrate and not include bad channels found in analysis, nor cells with too low energy, nor exotic cell
523 id = cells->GetCellNumber(icell);
524 Bool_t accept = fRecoUtils->AcceptCalibrateCell(id,bc,amp,time,cells);
526 // Do not include cells with too low energy, nor exotic cell
527 if(amp < fRecParam->GetMinECut() ) accept = kFALSE;
529 // In case of AOD analysis cell time is 0, approximate replacing by time of the cluster the digit belongs.
532 time = fCellTime[id];
533 //printf("cell %d time org %f - ",id, time*1.e9);
534 fRecoUtils->RecalibrateCellTime(id,bc,time);
535 //printf("recal %f\n",time*1.e9);
538 if( accept && fRecoUtils->IsExoticCell(id,cells,bc))
545 fCellLabels[id] =-1; //reset the entry in the array for next event
546 fCellSecondLabels[id]=-1; //reset the entry in the array for next event
548 fCellMatchdEta[id] =-999;
549 fCellMatchdPhi[id] =-999;
550 if( DebugLevel() > 2 )
551 printf("AliAnalysisTaksEMCALClusterize::ClusterizeCells() - Remove channel absId %d, index %d of %d, amp %f, time %f\n",
552 id,icell, cells->GetNumberOfCells(), amp, time*1.e9);
556 //Create the digit, put a fake primary deposited energy to trick the clusterizer when checking the most likely primary
557 new((*fDigitsArr)[idigit]) AliEMCALDigit( fCellLabels[id], fCellLabels[id],id, amp, time,AliEMCALDigit::kHG,idigit, 0, 0, 1);
559 fCellLabels[id] =-1; //reset the entry in the array for next event
564 //Fill the tree with digits
567 //-------------------------------------------------------------------------------------
568 //Do the clusterization
569 //-------------------------------------------------------------------------------------
570 TTree *clustersTree = new TTree("clustertree","clustertree");
572 fClusterizer->SetInput(digitsTree);
573 fClusterizer->SetOutput(clustersTree);
574 fClusterizer->Digits2Clusters("");
576 //-------------------------------------------------------------------------------------
577 //Transform the recpoints into AliVClusters
578 //-------------------------------------------------------------------------------------
580 clustersTree->SetBranchStatus("*",0); //disable all branches
581 clustersTree->SetBranchStatus("EMCALECARP",1); //Enable only the branch we need
583 TBranch *branch = clustersTree->GetBranch("EMCALECARP");
584 branch->SetAddress(&fClusterArr);
588 RecPoints2Clusters(fDigitsArr, fClusterArr, fCaloClusterArr);
592 printf("AliAnalysisTaksEMCALClusterize::UserExec() - No array with CaloClusters, input RecPoints entries %d\n",fClusterArr->GetEntriesFast());
596 if( DebugLevel() > 0 )
598 printf("AliAnalysisTaksEMCALClusterize::ClusterizeCells() - N clusters: before recluster %d, after recluster %d\n",nClustersOrg, fCaloClusterArr->GetEntriesFast());
600 if(fCaloClusterArr->GetEntriesFast() != fClusterArr->GetEntriesFast()){
601 printf("\t Some RecRoints not transformed into CaloClusters (clusterizer %d, unfold %d): Input entries %d - Output entries %d - %d (not fast)\n",
602 fRecParam->GetClusterizerFlag(),fRecParam->GetUnfold(),
603 fClusterArr->GetEntriesFast(), fCaloClusterArr->GetEntriesFast(), fCaloClusterArr->GetEntries());
607 //Reset the array with second labels for this event
608 memset(fCellSecondLabels, -1, sizeof(fCellSecondLabels));
611 fClusterizer->Clear();
612 fDigitsArr ->Clear("C");
613 fClusterArr ->Delete(); // Do not Clear(), it leaks, why?
615 clustersTree->Delete("all");
616 digitsTree ->Delete("all");
618 // Trick to avoid annoying messages FIXME
623 //_____________________________________________________
624 void AliAnalysisTaskEMCALClusterize::ClusterUnfolding()
626 // Take the event clusters and unfold them
628 AliVCaloCells *cells = fEvent->GetEMCALCells();
629 Double_t cellAmplitude = 0;
630 Double_t cellTime = 0;
631 Short_t cellNumber = 0;
632 Int_t nClustersOrg = 0;
634 // Fill the array with the EMCAL clusters, copy them
635 for (Int_t i = 0; i < fEvent->GetNumberOfCaloClusters(); i++)
637 AliVCluster *clus = fEvent->GetCaloCluster(i);
640 //recalibrate/remove bad channels/etc if requested
641 if(fRecoUtils->ClusterContainsBadChannel(fGeom,clus->GetCellsAbsId(), clus->GetNCells())){
645 if(fRecoUtils->IsRecalibrationOn()){
648 fRecoUtils->RecalibrateClusterEnergy(fGeom, clus, cells);
651 for (Int_t icell = 0; icell < cells->GetNumberOfCells(); icell++)
653 if (cells->GetCell(icell, cellNumber, cellAmplitude, cellTime) != kTRUE)
656 Int_t imod = -1, iphi =-1, ieta=-1,iTower = -1, iIphi = -1, iIeta = -1;
657 fGeom->GetCellIndex(cellNumber,imod,iTower,iIphi,iIeta);
658 fGeom->GetCellPhiEtaIndexInSModule(imod,iTower,iIphi, iIeta,iphi,ieta);
660 //Do not include bad channels found in analysis?
661 if( fRecoUtils->IsBadChannelsRemovalSwitchedOn() &&
662 fRecoUtils->GetEMCALChannelStatus(imod, ieta, iphi)){
663 fCellLabels[cellNumber] =-1; //reset the entry in the array for next event
664 fCellSecondLabels[cellNumber]=-1; //reset the entry in the array for next event
665 fCellTime[cellNumber] = 0.;
666 fCellMatchdEta[cellNumber] =-999;
667 fCellMatchdPhi[cellNumber] =-999;
671 cells->SetCell(icell, cellNumber, cellAmplitude*fRecoUtils->GetEMCALChannelRecalibrationFactor(imod,ieta,iphi),cellTime);
676 //Cast to ESD or AOD, needed to create the cluster array
677 AliESDCaloCluster * esdCluster = dynamic_cast<AliESDCaloCluster*> (clus);
678 AliAODCaloCluster * aodCluster = dynamic_cast<AliAODCaloCluster*> (clus);
680 fCaloClusterArr->Add( new AliESDCaloCluster(*esdCluster) );
683 fCaloClusterArr->Add( new AliAODCaloCluster(*aodCluster) );
686 Warning("UserExec()"," - Wrong CaloCluster type?");
692 fUnfolder->UnfoldClusters(fCaloClusterArr, cells);
699 //_____________________________________________________
700 void AliAnalysisTaskEMCALClusterize::FillAODCaloCells()
702 // Put calo cells in standard branch
703 AliVCaloCells &eventEMcells = *(fEvent->GetEMCALCells());
704 Int_t nEMcell = eventEMcells.GetNumberOfCells() ;
706 AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());
707 aodEMcells.CreateContainer(nEMcell);
708 aodEMcells.SetType(AliVCaloCells::kEMCALCell);
709 Double_t calibFactor = 1.;
710 for (Int_t iCell = 0; iCell < nEMcell; iCell++) {
711 Int_t imod = -1, iphi =-1, ieta=-1,iTower = -1, iIphi = -1, iIeta = -1;
712 fGeom->GetCellIndex(eventEMcells.GetCellNumber(iCell),imod,iTower,iIphi,iIeta);
713 fGeom->GetCellPhiEtaIndexInSModule(imod,iTower,iIphi, iIeta,iphi,ieta);
715 if(fRecoUtils->IsRecalibrationOn()){
716 calibFactor = fRecoUtils->GetEMCALChannelRecalibrationFactor(imod,ieta,iphi);
719 if(!fRecoUtils->GetEMCALChannelStatus(imod, ieta, iphi)){ //Channel is not declared as bad
720 aodEMcells.SetCell(iCell,eventEMcells.GetCellNumber(iCell),eventEMcells.GetAmplitude(iCell)*calibFactor);
723 aodEMcells.SetCell(iCell,eventEMcells.GetCellNumber(iCell),0);
730 //__________________________________________________
731 void AliAnalysisTaskEMCALClusterize::FillAODHeader()
733 //Put event header information in standard AOD branch
735 AliESDEvent* esdevent = dynamic_cast<AliESDEvent*> (fEvent);
736 AliAODEvent* aodevent = dynamic_cast<AliAODEvent*> (fEvent);
740 for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;
742 AliAODHeader* header = AODEvent()->GetHeader();
743 header->SetRunNumber(fEvent->GetRunNumber());
746 TTree* tree = fInputHandler->GetTree();
748 TFile* file = tree->GetCurrentFile();
749 if (file) header->SetESDFileName(file->GetName());
752 else if (aodevent) header->SetESDFileName(aodevent->GetHeader()->GetESDFileName());
754 header->SetBunchCrossNumber(fEvent->GetBunchCrossNumber());
755 header->SetOrbitNumber(fEvent->GetOrbitNumber());
756 header->SetPeriodNumber(fEvent->GetPeriodNumber());
757 header->SetEventType(fEvent->GetEventType());
760 if(fEvent->GetCentrality()){
761 header->SetCentrality(new AliCentrality(*(fEvent->GetCentrality())));
764 header->SetCentrality(0);
768 header->SetOfflineTrigger(fInputHandler->IsEventSelected()); // propagate the decision of the physics selection
769 if (esdevent) header->SetFiredTriggerClasses(esdevent->GetFiredTriggerClasses());
770 else if (aodevent) header->SetFiredTriggerClasses(aodevent->GetFiredTriggerClasses());
771 header->SetTriggerMask(fEvent->GetTriggerMask());
772 header->SetTriggerCluster(fEvent->GetTriggerCluster());
774 header->SetL0TriggerInputs(esdevent->GetHeader()->GetL0TriggerInputs());
775 header->SetL1TriggerInputs(esdevent->GetHeader()->GetL1TriggerInputs());
776 header->SetL2TriggerInputs(esdevent->GetHeader()->GetL2TriggerInputs());
779 header->SetL0TriggerInputs(aodevent->GetHeader()->GetL0TriggerInputs());
780 header->SetL1TriggerInputs(aodevent->GetHeader()->GetL1TriggerInputs());
781 header->SetL2TriggerInputs(aodevent->GetHeader()->GetL2TriggerInputs());
784 header->SetMagneticField(fEvent->GetMagneticField());
785 //header->SetMuonMagFieldScale(esdevent->GetCurrentDip()/6000.);
787 header->SetZDCN1Energy(fEvent->GetZDCN1Energy());
788 header->SetZDCP1Energy(fEvent->GetZDCP1Energy());
789 header->SetZDCN2Energy(fEvent->GetZDCN2Energy());
790 header->SetZDCP2Energy(fEvent->GetZDCP2Energy());
791 header->SetZDCEMEnergy(fEvent->GetZDCEMEnergy(0),fEvent->GetZDCEMEnergy(1));
793 Float_t diamxy[2]={fEvent->GetDiamondX(),fEvent->GetDiamondY()};
795 fEvent->GetDiamondCovXY(diamcov);
796 header->SetDiamond(diamxy,diamcov);
797 if (esdevent) header->SetDiamondZ(esdevent->GetDiamondZ(),esdevent->GetSigma2DiamondZ());
798 else if (aodevent) header->SetDiamondZ(aodevent->GetDiamondZ(),aodevent->GetSigma2DiamondZ());
802 Int_t nVertices = 1 ;/* = prim. vtx*/;
803 Int_t nCaloClus = fEvent->GetNumberOfCaloClusters();
805 AODEvent()->ResetStd(0, nVertices, 0, 0, 0, nCaloClus, 0, 0);
807 // Access to the AOD container of vertices
808 TClonesArray &vertices = *(AODEvent()->GetVertices());
811 // Add primary vertex. The primary tracks will be defined
812 // after the loops on the composite objects (V0, cascades, kinks)
813 fEvent->GetPrimaryVertex()->GetXYZ(pos);
816 esdevent->GetPrimaryVertex()->GetCovMatrix(covVtx);
817 chi = esdevent->GetPrimaryVertex()->GetChi2toNDF();
820 aodevent->GetPrimaryVertex()->GetCovMatrix(covVtx);
821 chi = aodevent->GetPrimaryVertex()->GetChi2perNDF();//Different from ESD?
824 AliAODVertex * primary = new(vertices[jVertices++])
825 AliAODVertex(pos, covVtx, chi, NULL, -1, AliAODVertex::kPrimary);
826 primary->SetName(fEvent->GetPrimaryVertex()->GetName());
827 primary->SetTitle(fEvent->GetPrimaryVertex()->GetTitle());
831 //_______________________________________________
832 TString AliAnalysisTaskEMCALClusterize::GetPass()
834 // Get passx from filename.
836 if (!AliAnalysisManager::GetAnalysisManager()->GetTree())
838 AliError("AliAnalysisTaskEMCALClusterize::GetPass() - Pointer to tree = 0, returning null\n");
842 if (!AliAnalysisManager::GetAnalysisManager()->GetTree()->GetCurrentFile())
844 AliError("AliAnalysisTaskEMCALClusterize::GetPass() - Null pointer input file, returning null\n");
848 TString pass(AliAnalysisManager::GetAnalysisManager()->GetTree()->GetCurrentFile()->GetName());
849 if (pass.Contains("ass1")) return TString("pass1");
850 else if (pass.Contains("ass2")) return TString("pass2");
851 else if (pass.Contains("ass3")) return TString("pass3");
853 // No condition fullfilled, give a default value
854 printf("AliAnalysisTaskEMCALClusterize::GetPass() - Pass number string not found \n");
859 //_________________________________________
860 void AliAnalysisTaskEMCALClusterize::Init()
862 //Init analysis with configuration macro if available
865 if(fOADBFilePath == "") fOADBFilePath = "$ALICE_ROOT/OADB/EMCAL" ;
867 fDigitsArr = new TClonesArray("AliEMCALDigit",12000);
868 fClusterArr = new TObjArray(10000);
869 fCaloClusterArr = new TObjArray(10000);
870 fBranchNames = "ESD:AliESDHeader.,EMCALCells.";
872 if(!fRecParam) fRecParam = new AliEMCALRecParam;
873 if(!fRecoUtils) fRecoUtils = new AliEMCALRecoUtils();
875 if(fMaxEvent <= 0) fMaxEvent = 1000000000;
876 if(fSelectCellMinE <= 0) fSelectCellMinE = 0.005;
877 if(fSelectCellMinFrac <= 0) fSelectCellMinFrac = 0.001;
879 if (fOCDBpath == "") fOCDBpath = "raw://" ;
880 if (fOutputAODBranchName == "") fOutputAODBranchName = "newEMCALClusters" ;
882 if(gROOT->LoadMacro(fConfigName) >=0)
884 printf("AliAnalysisTaksEMCALClusterize::Init() - Configure analysis with %s\n",fConfigName.Data());
885 AliAnalysisTaskEMCALClusterize *clus = (AliAnalysisTaskEMCALClusterize*)gInterpreter->ProcessLine("ConfigEMCALClusterize()");
886 fGeomName = clus->fGeomName;
887 fLoadGeomMatrices = clus->fLoadGeomMatrices;
888 fOCDBpath = clus->fOCDBpath;
889 fAccessOCDB = clus->fAccessOCDB;
890 fRecParam = clus->fRecParam;
891 fJustUnfold = clus->fJustUnfold;
892 fFillAODFile = clus->fFillAODFile;
893 fRecoUtils = clus->fRecoUtils;
894 fConfigName = clus->fConfigName;
895 fMaxEvent = clus->fMaxEvent;
896 fDoTrackMatching = clus->fDoTrackMatching;
897 fOutputAODBranchName = clus->fOutputAODBranchName;
898 for(Int_t i = 0; i < 12; i++) fGeomMatrix[i] = clus->fGeomMatrix[i] ;
901 // Init geometry, I do not like much to do it like this ...
902 if(fImportGeometryFromFile && !gGeoManager)
904 if (fImportGeometryFilePath == "") fImportGeometryFilePath = "$ALICE_ROOT/PWGGA/EMCALTasks/macros/geometry.root" ; // "$ALICE_ROOT/EVE/alice-data/default_geo.root"
905 printf("AliAnalysisTaskEMCALClusterize::Init() - Import %s\n",fImportGeometryFilePath.Data());
906 TGeoManager::Import(fImportGeometryFilePath) ;
911 //_______________________________________________________
912 void AliAnalysisTaskEMCALClusterize::InitClusterization()
914 //Select clusterization/unfolding algorithm and set all the needed parameters
917 // init the unfolding afterburner
919 fUnfolder = new AliEMCALAfterBurnerUF(fRecParam->GetW0(),fRecParam->GetLocMaxCut(),fRecParam->GetMinECut());
923 //First init the clusterizer
925 if (fRecParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerv1)
926 fClusterizer = new AliEMCALClusterizerv1 (fGeom, fCalibData, fPedestalData);
927 else if(fRecParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerv2)
928 fClusterizer = new AliEMCALClusterizerv2(fGeom, fCalibData, fPedestalData);
929 else if(fRecParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerNxN){
930 fClusterizer = new AliEMCALClusterizerNxN(fGeom, fCalibData, fPedestalData);
931 fClusterizer->SetNRowDiff(fRecParam->GetNRowDiff());
932 fClusterizer->SetNColDiff(fRecParam->GetNColDiff());
934 AliFatal(Form("Clusterizer < %d > not available", fRecParam->GetClusterizerFlag()));
937 //Now set the parameters
938 fClusterizer->SetECAClusteringThreshold( fRecParam->GetClusteringThreshold() );
939 fClusterizer->SetECALogWeight ( fRecParam->GetW0() );
940 fClusterizer->SetMinECut ( fRecParam->GetMinECut() );
941 fClusterizer->SetUnfolding ( fRecParam->GetUnfold() );
942 fClusterizer->SetECALocalMaxCut ( fRecParam->GetLocMaxCut() );
943 fClusterizer->SetTimeCut ( fRecParam->GetTimeCut() );
944 fClusterizer->SetTimeMin ( fRecParam->GetTimeMin() );
945 fClusterizer->SetTimeMax ( fRecParam->GetTimeMax() );
946 fClusterizer->SetInputCalibrated ( kTRUE );
947 fClusterizer->SetJustClusters ( kTRUE );
948 //In case of unfolding after clusterization is requested, set the corresponding parameters
949 if(fRecParam->GetUnfold()){
951 for (i = 0; i < 8; i++) {
952 fClusterizer->SetSSPars(i, fRecParam->GetSSPars(i));
953 }//end of loop over parameters
954 for (i = 0; i < 3; i++) {
955 fClusterizer->SetPar5 (i, fRecParam->GetPar5(i));
956 fClusterizer->SetPar6 (i, fRecParam->GetPar6(i));
957 }//end of loop over parameters
959 fClusterizer->InitClusterUnfolding();
964 //_________________________________________________
965 void AliAnalysisTaskEMCALClusterize::InitGeometry()
967 // Init geometry and set the geometry matrix, for the first event, skip the rest
968 // Also set once the run dependent calibrations
970 if(fGeomMatrixSet) return;
972 Int_t runnumber = InputEvent()->GetRunNumber() ;
977 if (runnumber < 140000) fGeomName = "EMCAL_FIRSTYEARV1";
978 else if(runnumber < 171000) fGeomName = "EMCAL_COMPLETEV1";
979 else fGeomName = "EMCAL_COMPLETE12SMV1";
980 printf("AliAnalysisTaskEMCALClusterize::InitGeometry() - Set EMCAL geometry name to <%s> for run %d\n",fGeomName.Data(),runnumber);
983 fGeom = AliEMCALGeometry::GetInstance(fGeomName);
987 printf("AliAnalysisTaskEMCALClusterize::InitGeometry(run=%d)",runnumber);
988 if (!gGeoManager) printf(" - Careful!, gGeoManager not loaded, load misalign matrices");
991 } // geometry pointer did not exist before
993 if(fLoadGeomMatrices)
995 printf("AliAnalysisTaskEMCALClusterize::InitGeometry() - Load user defined EMCAL geometry matrices\n");
998 AliOADBContainer emcGeoMat("AliEMCALgeo");
999 emcGeoMat.InitFromFile(Form("%s/EMCALlocal2master.root",fOADBFilePath.Data()),"AliEMCALgeo");
1000 TObjArray *matEMCAL=(TObjArray*)emcGeoMat.GetObject(runnumber,"EmcalMatrices");
1003 for(Int_t mod=0; mod < (fGeom->GetEMCGeometry())->GetNumberOfSuperModules(); mod++)
1006 if (!fGeomMatrix[mod]) // Get it from OADB
1009 printf("AliAnalysisTaskEMCALClusterize::InitGeometry() - EMCAL matrices SM %d, %p\n",
1010 mod,((TGeoHMatrix*) matEMCAL->At(mod)));
1011 //((TGeoHMatrix*) matEMCAL->At(mod))->Print();
1013 fGeomMatrix[mod] = (TGeoHMatrix*) matEMCAL->At(mod) ;
1016 if(fGeomMatrix[mod])
1018 if(DebugLevel() > 1)
1019 fGeomMatrix[mod]->Print();
1021 fGeom->SetMisalMatrix(fGeomMatrix[mod],mod) ;
1024 fGeomMatrixSet=kTRUE;
1028 else if(!gGeoManager)
1030 printf("AliAnalysisTaksEMCALClusterize::InitGeometry() - Get geo matrices from data");
1031 //Still not implemented in AOD, just a workaround to be able to work at least with ESDs
1032 if(!strcmp(fEvent->GetName(),"AliAODEvent"))
1034 if(DebugLevel() > 1)
1035 Warning("UserExec","Use ideal geometry, values geometry matrix not kept in AODs.");
1039 if(DebugLevel() > 1)
1040 printf("AliAnalysisTaksEMCALClusterize::InitGeometry() - AliAnalysisTaskEMCALClusterize Load Misaligned matrices.");
1042 AliESDEvent* esd = dynamic_cast<AliESDEvent*>(fEvent) ;
1046 Error("InitGeometry"," - This event does not contain ESDs?");
1047 AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kFALSE);
1051 for(Int_t mod=0; mod < (fGeom->GetEMCGeometry())->GetNumberOfSuperModules(); mod++)
1053 if(DebugLevel() > 1)
1054 esd->GetEMCALMatrix(mod)->Print();
1056 if(esd->GetEMCALMatrix(mod)) fGeom->SetMisalMatrix(esd->GetEMCALMatrix(mod),mod) ;
1060 fGeomMatrixSet=kTRUE;
1063 }//Load matrices from Data
1068 //____________________________________________________
1069 Bool_t AliAnalysisTaskEMCALClusterize::IsExoticEvent()
1072 // Check if event is exotic, get an exotic cell and compare with triggered patch
1073 // If there is a match remove event ... to be completed, filled with something provisional
1075 if(!fRemoveExoticEvents) return kFALSE;
1078 AliVCaloCells * cells = fEvent->GetEMCALCells();
1079 Float_t totCellE = 0;
1080 Int_t bc = InputEvent()->GetBunchCrossNumber();
1081 for(Int_t icell = 0; icell < cells->GetNumberOfCells(); icell++){
1084 Double_t tcell = 0 ;
1086 Int_t absID = cells->GetCellNumber(icell);
1087 Bool_t accept = fRecoUtils->AcceptCalibrateCell(absID,bc,ecell,tcell,cells);
1088 if(accept && !fRecoUtils->IsExoticCell(absID,cells,bc)) totCellE += ecell;
1091 // TString triggerclasses = "";
1092 // if(esdevent) triggerclasses = esdevent ->GetFiredTriggerClasses();
1093 // else triggerclasses = ((AliAODEvent*)event)->GetFiredTriggerClasses();
1095 // printf("AliAnalysisTaskEMCALClusterize - reject event %d with cluster - reject event with ncells in SM3 %d and SM4 %d\n",(Int_t)Entry(),ncellsSM3, ncellsSM4);
1096 // AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kFALSE);
1100 //printf("TotE cell %f\n",totCellE);
1101 if(totCellE < 1) return kTRUE;
1107 //________________________________________________________________
1108 Bool_t AliAnalysisTaskEMCALClusterize::IsLEDEvent(const Int_t run)
1110 //Check if event is LED
1112 if(!fRemoveLEDEvents) return kFALSE;
1114 //check events of LHC11a period
1115 if(run < 140000 || run > 146860) return kFALSE ;
1117 // Count number of cells with energy larger than 0.1 in SM3, cut on this number
1118 Int_t ncellsSM3 = 0;
1119 Int_t ncellsSM4 = 0;
1120 AliVCaloCells * cells = fEvent->GetEMCALCells();
1121 for(Int_t icell = 0; icell < cells->GetNumberOfCells(); icell++)
1123 if(cells->GetAmplitude(icell) > 0.1 && cells->GetCellNumber(icell)/(24*48)==3) ncellsSM3++;
1124 if(cells->GetAmplitude(icell) > 0.1 && cells->GetCellNumber(icell)/(24*48)==4) ncellsSM4++;
1127 TString triggerclasses = "";
1129 AliESDEvent *esdevent = dynamic_cast<AliESDEvent*>(fEvent);
1130 if(esdevent) triggerclasses = esdevent ->GetFiredTriggerClasses();
1131 else triggerclasses = ((AliAODEvent*)fEvent)->GetFiredTriggerClasses();
1133 Int_t ncellcut = 21;
1134 if(triggerclasses.Contains("EMC")) ncellcut = 35;
1136 if( ncellsSM3 >= ncellcut || ncellsSM4 >= 100 )
1138 printf("AliAnalysisTaksEMCALClusterize::IsLEDEvent() - reject event %d with ncells in SM3 %d and SM4 %d\n",(Int_t)Entry(),ncellsSM3, ncellsSM4);
1139 AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kFALSE);
1147 //______________________________________________________________________________
1148 void AliAnalysisTaskEMCALClusterize::RecPoints2Clusters(TClonesArray *digitsArr,
1149 TObjArray *recPoints,
1150 TObjArray *clusArray)
1152 // Restore clusters from recPoints
1153 // Cluster energy, global position, cells and their amplitude fractions are restored
1155 for(Int_t i = 0; i < recPoints->GetEntriesFast(); i++)
1157 AliEMCALRecPoint *recPoint = (AliEMCALRecPoint*) recPoints->At(i);
1159 const Int_t ncells = recPoint->GetMultiplicity();
1160 Int_t ncellsTrue = 0;
1162 if(recPoint->GetEnergy() < fRecParam->GetClusteringThreshold()) continue;
1164 // cells and their amplitude fractions
1165 UShort_t absIds[ncells];
1166 Double32_t ratios[ncells];
1168 //For later check embedding
1169 AliAODInputHandler* aodIH = dynamic_cast<AliAODInputHandler*>((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
1171 Float_t clusterE = 0;
1172 for (Int_t c = 0; c < ncells; c++)
1174 AliEMCALDigit *digit = (AliEMCALDigit*) digitsArr->At(recPoint->GetDigitsList()[c]);
1176 absIds[ncellsTrue] = digit->GetId();
1177 ratios[ncellsTrue] = recPoint->GetEnergiesList()[c]/digit->GetAmplitude();
1179 // In case of unfolding, remove digits with unfolded energy too low
1181 if (recPoint->GetEnergiesList()[c] < fSelectCellMinE || ratios[ncellsTrue] < fSelectCellMinFrac)
1183 if(DebugLevel() > 1)
1185 printf("AliAnalysisTaksEMCALClusterize::RecPoints2Clusters() - Too small energy in cell of cluster: cluster cell %f, digit %f\n",
1186 recPoint->GetEnergiesList()[c],digit->GetAmplitude());
1194 //Recalculate cluster energy and number of cluster cells in case any of the cells was rejected
1196 clusterE +=recPoint->GetEnergiesList()[c];
1198 // In case of embedding, fill ratio with amount of signal,
1199 if (aodIH && aodIH->GetMergeEvents())
1201 //AliVCaloCells* inEMCALCells = InputEvent()->GetEMCALCells();
1202 AliVCaloCells* meEMCALCells = aodIH->GetEventToMerge()->GetEMCALCells();
1203 AliVCaloCells* ouEMCALCells = AODEvent()->GetEMCALCells();
1205 Float_t sigAmplitude = meEMCALCells->GetCellAmplitude(absIds[ncellsTrue]);
1206 //Float_t bkgAmplitude = inEMCALCells->GetCellAmplitude(absIds[ncellsTrue]);
1207 Float_t sumAmplitude = ouEMCALCells->GetCellAmplitude(absIds[ncellsTrue]);
1208 //printf("\t AbsID %d, amplitude : bkg %f, sigAmplitude %f, summed %f - %f\n",absIds[ncellsTrue], bkgAmplitude, sigAmplitude, sumAmplitude, digit->GetAmplitude());
1210 if(sumAmplitude > 0) ratios[ncellsTrue] = sigAmplitude/sumAmplitude;
1211 //printf("\t \t ratio %f\n",ratios[ncellsTrue]);
1215 }// cluster cell loop
1219 if (DebugLevel() > 1)
1220 printf("AliAnalysisTaskEMCALClusterize::RecPoints2Clusters() - Skipping cluster with no cells avobe threshold E = %f, ncells %d\n",
1221 recPoint->GetEnergy(), ncells);
1225 //if(ncellsTrue != ncells) printf("Old E %f, ncells %d; New E %f, ncells %d\n",recPoint->GetEnergy(),ncells,clusterE,ncellsTrue);
1227 if(clusterE < fRecParam->GetClusteringThreshold())
1230 printf("AliAnalysisTaskEMCALClusterize::RecPoints2Clusters() - Remove cluster with energy below seed threshold %f\n",clusterE);
1237 // calculate new cluster position
1238 recPoint->EvalGlobalPosition(fRecParam->GetW0(), digitsArr);
1239 recPoint->GetGlobalPosition(gpos);
1242 // create a new cluster
1243 (*clusArray)[j] = new AliAODCaloCluster() ;
1244 AliAODCaloCluster *clus = dynamic_cast<AliAODCaloCluster *>( clusArray->At(j) ) ;
1246 clus->SetType(AliVCluster::kEMCALClusterv1);
1247 clus->SetE(clusterE);
1248 clus->SetPosition(g);
1249 clus->SetNCells(ncellsTrue);
1250 clus->SetCellsAbsId(absIds);
1251 clus->SetCellsAmplitudeFraction(ratios);
1252 clus->SetChi2(-1); //not yet implemented
1253 clus->SetTOF(recPoint->GetTime()) ; //time-of-flight
1254 clus->SetNExMax(recPoint->GetNExMax()); //number of local maxima
1255 clus->SetDistanceToBadChannel(recPoint->GetDistanceToBadTower());
1257 if(ncells == ncellsTrue)
1259 Float_t elipAxis[2];
1260 recPoint->GetElipsAxis(elipAxis);
1261 clus->SetM02(elipAxis[0]*elipAxis[0]) ;
1262 clus->SetM20(elipAxis[1]*elipAxis[1]) ;
1263 clus->SetDispersion(recPoint->GetDispersion());
1265 else if(fSelectCell)
1267 // In case some cells rejected, in unfolding case, recalculate
1268 // shower shape parameters and position
1269 //if(DebugLevel() > 1)
1270 printf("AliAnalysisTaskEMCALClusterize::RecPoints2Clusters() - Cells removed from cluster (ncells %d, ncellsTrue %d), recalculate Shower Shape\n",ncells,ncellsTrue);
1271 AliVCaloCells* cells = 0x0;
1272 if (aodIH && aodIH->GetMergeEvents()) cells = AODEvent() ->GetEMCALCells();
1273 else cells = InputEvent()->GetEMCALCells();
1274 fRecoUtils->RecalculateClusterShowerShapeParameters(fGeom,cells,clus);
1275 fRecoUtils->RecalculateClusterPID(clus);
1276 fRecoUtils->RecalculateClusterPosition(fGeom,cells,clus);
1281 Int_t parentMult = 0;
1282 Int_t *parentList = recPoint->GetParents(parentMult);
1283 clus->SetLabel(parentList, parentMult);
1285 //Write the second major contributor to each MC cluster.
1287 for ( Int_t iLoopCell = 0 ; iLoopCell < clus->GetNCells() ; iLoopCell++ )
1290 Int_t idCell = clus->GetCellAbsId(iLoopCell) ;
1292 iNewLabel = 1 ; //iNewLabel makes sure we don't write twice the same label.
1293 for ( UInt_t iLoopLabels = 0 ; iLoopLabels < clus->GetNLabels() ; iLoopLabels++ )
1295 if ( fCellSecondLabels[idCell] == -1 ) iNewLabel = 0; // -1 is never a good second label.
1296 if ( fCellSecondLabels[idCell] == clus->GetLabelAt(iLoopLabels) ) iNewLabel = 0;
1300 Int_t * newLabelArray = new Int_t[clus->GetNLabels()+1] ;
1301 for ( UInt_t iLoopNewLabels = 0 ; iLoopNewLabels < clus->GetNLabels() ; iLoopNewLabels++ )
1303 newLabelArray[iLoopNewLabels] = clus->GetLabelAt(iLoopNewLabels) ;
1306 newLabelArray[clus->GetNLabels()] = fCellSecondLabels[idCell] ;
1307 clus->SetLabel(newLabelArray,clus->GetNLabels()+1) ;
1308 delete [] newLabelArray;
1310 }//positive cell number
1318 //____________________________________________________________
1319 void AliAnalysisTaskEMCALClusterize::UserCreateOutputObjects()
1321 // Init geometry, create list of output clusters
1323 if(fOutputAODBranchName.Length()!=0)
1325 fOutputAODBranch = new TClonesArray("AliAODCaloCluster", 0);
1326 fOutputAODBranch->SetName(fOutputAODBranchName);
1327 //fOutputAODBranch->SetOwner(kFALSE);
1328 AddAODBranch("TClonesArray", &fOutputAODBranch);
1332 AliFatal("fOutputAODBranchName not set\n");
1335 //PostData(0,fOutputAODBranch);
1339 //_______________________________________________________
1340 void AliAnalysisTaskEMCALClusterize::UserExec(Option_t *)
1343 // Called for each event
1345 //Remove the contents of output list set in the previous event
1346 fOutputAODBranch->Clear("C");
1350 //Get the event, do some checks and settings
1351 CheckAndGetEvent() ;
1355 if(DebugLevel() > 0 ) printf("AliAnalysisTaksEMCALClusterize::UserExec() - Skip Event %d", (Int_t) Entry());
1359 //Init pointers, geometry, clusterizer, ocdb, aodb
1361 InitGeometry(); // only once, must be done before OADB, geo OADB accessed here
1363 if(fAccessOCDB) AccessOCDB();
1364 if(fAccessOADB) AccessOADB(); // only once
1366 InitClusterization();
1369 if (fJustUnfold) ClusterUnfolding();
1370 else ClusterizeCells() ;
1372 //Recalculate track-matching for the new clusters
1373 if(fDoTrackMatching)
1375 fRecoUtils->FindMatches(fEvent,fCaloClusterArr,fGeom);
1377 //Put the new clusters in the AOD list
1379 Int_t kNumberOfCaloClusters = fCaloClusterArr->GetEntriesFast();
1380 for(Int_t i = 0; i < kNumberOfCaloClusters; i++){
1381 AliAODCaloCluster *newCluster = (AliAODCaloCluster *) fCaloClusterArr->At(i);
1383 newCluster->SetID(i);
1386 if(fDoTrackMatching)
1388 Int_t trackIndex = fRecoUtils->GetMatchedTrackIndex(i);
1391 newCluster->AddTrackMatched(fEvent->GetTrack(trackIndex));
1392 if(DebugLevel() > 1)
1393 printf("AliAnalysisTaksEMCALClusterize::UserExec() - Matched Track index %d to new cluster %d \n",trackIndex,i);
1396 Float_t dR = 999., dZ = 999.;
1397 fRecoUtils->GetMatchedResiduals(newCluster->GetID(),dR,dZ);
1398 newCluster->SetTrackDistance(dR,dZ);
1402 {// Assign previously assigned matched track in reco, very very rough
1403 Int_t absId0 = newCluster->GetCellsAbsId()[0]; // Assign match of first cell in cluster
1404 newCluster->SetTrackDistance(fCellMatchdPhi[absId0],fCellMatchdEta[absId0]);
1407 //printf("New cluster E %f, Time %e, Id = ", newCluster->E(), newCluster->GetTOF() );
1408 //for(Int_t icell=0; icell < newCluster->GetNCells(); icell++ ) printf(" %d,", newCluster->GetCellsAbsId() [icell] );
1411 // Calculate distance to bad channel for new cluster. Make sure you give the list of bad channels.
1412 fRecoUtils->RecalculateClusterDistanceToBadChannel(fGeom, fEvent->GetEMCALCells(), newCluster);
1414 new((*fOutputAODBranch)[i]) AliAODCaloCluster(*newCluster);
1416 if(DebugLevel() > 1 )
1417 printf("AliAnalysisTaksEMCALClusterize::UserExec() - New cluster %d of %d, energy %f\n",newCluster->GetID(), kNumberOfCaloClusters, newCluster->E());
1421 fOutputAODBranch->Expand(kNumberOfCaloClusters); // resize TObjArray to 'remove' slots
1424 fCaloClusterArr->Delete(); // Do not Clear(), it leaks, why?