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 Int_t bc = InputEvent()->GetBunchCrossNumber();
515 for (Int_t icell = 0; icell < cells->GetNumberOfCells(); icell++)
517 // Get cell values, recalibrate and not include bad channels found in analysis, nor cells with too low energy, nor exotic cell
518 id = cells->GetCellNumber(icell);
519 Bool_t accept = fRecoUtils->AcceptCalibrateCell(id,bc,amp,time,cells);
521 // Do not include cells with too low energy, nor exotic cell
522 if(amp < fRecParam->GetMinECut() ) accept = kFALSE;
524 // In case of AOD analysis cell time is 0, approximate replacing by time of the cluster the digit belongs.
527 time = fCellTime[id];
528 //printf("cell %d time org %f - ",id, time*1.e9);
529 fRecoUtils->RecalibrateCellTime(id,bc,time);
530 //printf("recal %f\n",time*1.e9);
533 if( accept && fRecoUtils->IsExoticCell(id,cells,bc))
540 fCellLabels[id] =-1; //reset the entry in the array for next event
541 fCellSecondLabels[id]=-1; //reset the entry in the array for next event
543 fCellMatchdEta[id] =-999;
544 fCellMatchdPhi[id] =-999;
545 if( DebugLevel() > 2 )
546 printf("AliAnalysisTaksEMCALClusterize::ClusterizeCells() - Remove channel absId %d, index %d of %d, amp %f, time %f\n",
547 id,icell, cells->GetNumberOfCells(), amp, time*1.e9);
551 //Create the digit, put a fake primary deposited energy to trick the clusterizer when checking the most likely primary
552 new((*fDigitsArr)[idigit]) AliEMCALDigit( fCellLabels[id], fCellLabels[id],id, amp, time,AliEMCALDigit::kHG,idigit, 0, 0, 1);
554 fCellLabels[id] =-1; //reset the entry in the array for next event
561 //-------------------------------------------------------------------------------------
562 //Do the clusterization
563 //-------------------------------------------------------------------------------------
565 fClusterizer->Digits2Clusters("");
567 //-------------------------------------------------------------------------------------
568 //Transform the recpoints into AliVClusters
569 //-------------------------------------------------------------------------------------
571 RecPoints2Clusters(fDigitsArr, fClusterArr, fCaloClusterArr);
575 printf("AliAnalysisTaksEMCALClusterize::UserExec() - No array with CaloClusters, input RecPoints entries %d\n",fClusterArr->GetEntriesFast());
579 if( DebugLevel() > 0 )
581 printf("AliAnalysisTaksEMCALClusterize::ClusterizeCells() - N clusters: before recluster %d, after recluster %d\n",nClustersOrg, fCaloClusterArr->GetEntriesFast());
583 if(fCaloClusterArr->GetEntriesFast() != fClusterArr->GetEntriesFast()){
584 printf("\t Some RecRoints not transformed into CaloClusters (clusterizer %d, unfold %d): Input entries %d - Output entries %d - %d (not fast)\n",
585 fRecParam->GetClusterizerFlag(),fRecParam->GetUnfold(),
586 fClusterArr->GetEntriesFast(), fCaloClusterArr->GetEntriesFast(), fCaloClusterArr->GetEntries());
590 //Reset the array with second labels for this event
591 memset(fCellSecondLabels, -1, sizeof(fCellSecondLabels));
595 //_____________________________________________________
596 void AliAnalysisTaskEMCALClusterize::ClusterUnfolding()
598 // Take the event clusters and unfold them
600 AliVCaloCells *cells = fEvent->GetEMCALCells();
601 Double_t cellAmplitude = 0;
602 Double_t cellTime = 0;
603 Short_t cellNumber = 0;
604 Int_t nClustersOrg = 0;
606 // Fill the array with the EMCAL clusters, copy them
607 for (Int_t i = 0; i < fEvent->GetNumberOfCaloClusters(); i++)
609 AliVCluster *clus = fEvent->GetCaloCluster(i);
612 //recalibrate/remove bad channels/etc if requested
613 if(fRecoUtils->ClusterContainsBadChannel(fGeom,clus->GetCellsAbsId(), clus->GetNCells())){
617 if(fRecoUtils->IsRecalibrationOn()){
620 fRecoUtils->RecalibrateClusterEnergy(fGeom, clus, cells);
623 for (Int_t icell = 0; icell < cells->GetNumberOfCells(); icell++)
625 if (cells->GetCell(icell, cellNumber, cellAmplitude, cellTime) != kTRUE)
628 Int_t imod = -1, iphi =-1, ieta=-1,iTower = -1, iIphi = -1, iIeta = -1;
629 fGeom->GetCellIndex(cellNumber,imod,iTower,iIphi,iIeta);
630 fGeom->GetCellPhiEtaIndexInSModule(imod,iTower,iIphi, iIeta,iphi,ieta);
632 //Do not include bad channels found in analysis?
633 if( fRecoUtils->IsBadChannelsRemovalSwitchedOn() &&
634 fRecoUtils->GetEMCALChannelStatus(imod, ieta, iphi)){
635 fCellLabels[cellNumber] =-1; //reset the entry in the array for next event
636 fCellSecondLabels[cellNumber]=-1; //reset the entry in the array for next event
637 fCellTime[cellNumber] = 0.;
638 fCellMatchdEta[cellNumber] =-999;
639 fCellMatchdPhi[cellNumber] =-999;
643 cells->SetCell(icell, cellNumber, cellAmplitude*fRecoUtils->GetEMCALChannelRecalibrationFactor(imod,ieta,iphi),cellTime);
648 //Cast to ESD or AOD, needed to create the cluster array
649 AliESDCaloCluster * esdCluster = dynamic_cast<AliESDCaloCluster*> (clus);
650 AliAODCaloCluster * aodCluster = dynamic_cast<AliAODCaloCluster*> (clus);
652 fCaloClusterArr->Add( new AliESDCaloCluster(*esdCluster) );
655 fCaloClusterArr->Add( new AliAODCaloCluster(*aodCluster) );
658 Warning("UserExec()"," - Wrong CaloCluster type?");
664 fUnfolder->UnfoldClusters(fCaloClusterArr, cells);
671 //_____________________________________________________
672 void AliAnalysisTaskEMCALClusterize::FillAODCaloCells()
674 // Put calo cells in standard branch
675 AliVCaloCells &eventEMcells = *(fEvent->GetEMCALCells());
676 Int_t nEMcell = eventEMcells.GetNumberOfCells() ;
678 AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());
679 aodEMcells.CreateContainer(nEMcell);
680 aodEMcells.SetType(AliVCaloCells::kEMCALCell);
681 Double_t calibFactor = 1.;
682 for (Int_t iCell = 0; iCell < nEMcell; iCell++) {
683 Int_t imod = -1, iphi =-1, ieta=-1,iTower = -1, iIphi = -1, iIeta = -1;
684 fGeom->GetCellIndex(eventEMcells.GetCellNumber(iCell),imod,iTower,iIphi,iIeta);
685 fGeom->GetCellPhiEtaIndexInSModule(imod,iTower,iIphi, iIeta,iphi,ieta);
687 if(fRecoUtils->IsRecalibrationOn()){
688 calibFactor = fRecoUtils->GetEMCALChannelRecalibrationFactor(imod,ieta,iphi);
691 if(!fRecoUtils->GetEMCALChannelStatus(imod, ieta, iphi)){ //Channel is not declared as bad
692 aodEMcells.SetCell(iCell,eventEMcells.GetCellNumber(iCell),eventEMcells.GetAmplitude(iCell)*calibFactor);
695 aodEMcells.SetCell(iCell,eventEMcells.GetCellNumber(iCell),0);
702 //__________________________________________________
703 void AliAnalysisTaskEMCALClusterize::FillAODHeader()
705 //Put event header information in standard AOD branch
707 AliESDEvent* esdevent = dynamic_cast<AliESDEvent*> (fEvent);
708 AliAODEvent* aodevent = dynamic_cast<AliAODEvent*> (fEvent);
712 for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;
714 AliAODHeader* header = AODEvent()->GetHeader();
715 header->SetRunNumber(fEvent->GetRunNumber());
718 TTree* tree = fInputHandler->GetTree();
720 TFile* file = tree->GetCurrentFile();
721 if (file) header->SetESDFileName(file->GetName());
724 else if (aodevent) header->SetESDFileName(aodevent->GetHeader()->GetESDFileName());
726 header->SetBunchCrossNumber(fEvent->GetBunchCrossNumber());
727 header->SetOrbitNumber(fEvent->GetOrbitNumber());
728 header->SetPeriodNumber(fEvent->GetPeriodNumber());
729 header->SetEventType(fEvent->GetEventType());
732 if(fEvent->GetCentrality()){
733 header->SetCentrality(new AliCentrality(*(fEvent->GetCentrality())));
736 header->SetCentrality(0);
740 header->SetOfflineTrigger(fInputHandler->IsEventSelected()); // propagate the decision of the physics selection
741 if (esdevent) header->SetFiredTriggerClasses(esdevent->GetFiredTriggerClasses());
742 else if (aodevent) header->SetFiredTriggerClasses(aodevent->GetFiredTriggerClasses());
743 header->SetTriggerMask(fEvent->GetTriggerMask());
744 header->SetTriggerCluster(fEvent->GetTriggerCluster());
746 header->SetL0TriggerInputs(esdevent->GetHeader()->GetL0TriggerInputs());
747 header->SetL1TriggerInputs(esdevent->GetHeader()->GetL1TriggerInputs());
748 header->SetL2TriggerInputs(esdevent->GetHeader()->GetL2TriggerInputs());
751 header->SetL0TriggerInputs(aodevent->GetHeader()->GetL0TriggerInputs());
752 header->SetL1TriggerInputs(aodevent->GetHeader()->GetL1TriggerInputs());
753 header->SetL2TriggerInputs(aodevent->GetHeader()->GetL2TriggerInputs());
756 header->SetMagneticField(fEvent->GetMagneticField());
757 //header->SetMuonMagFieldScale(esdevent->GetCurrentDip()/6000.);
759 header->SetZDCN1Energy(fEvent->GetZDCN1Energy());
760 header->SetZDCP1Energy(fEvent->GetZDCP1Energy());
761 header->SetZDCN2Energy(fEvent->GetZDCN2Energy());
762 header->SetZDCP2Energy(fEvent->GetZDCP2Energy());
763 header->SetZDCEMEnergy(fEvent->GetZDCEMEnergy(0),fEvent->GetZDCEMEnergy(1));
765 Float_t diamxy[2]={fEvent->GetDiamondX(),fEvent->GetDiamondY()};
767 fEvent->GetDiamondCovXY(diamcov);
768 header->SetDiamond(diamxy,diamcov);
769 if (esdevent) header->SetDiamondZ(esdevent->GetDiamondZ(),esdevent->GetSigma2DiamondZ());
770 else if (aodevent) header->SetDiamondZ(aodevent->GetDiamondZ(),aodevent->GetSigma2DiamondZ());
774 Int_t nVertices = 1 ;/* = prim. vtx*/;
775 Int_t nCaloClus = fEvent->GetNumberOfCaloClusters();
777 AODEvent()->ResetStd(0, nVertices, 0, 0, 0, nCaloClus, 0, 0);
779 // Access to the AOD container of vertices
780 TClonesArray &vertices = *(AODEvent()->GetVertices());
783 // Add primary vertex. The primary tracks will be defined
784 // after the loops on the composite objects (V0, cascades, kinks)
785 fEvent->GetPrimaryVertex()->GetXYZ(pos);
788 esdevent->GetPrimaryVertex()->GetCovMatrix(covVtx);
789 chi = esdevent->GetPrimaryVertex()->GetChi2toNDF();
792 aodevent->GetPrimaryVertex()->GetCovMatrix(covVtx);
793 chi = aodevent->GetPrimaryVertex()->GetChi2perNDF();//Different from ESD?
796 AliAODVertex * primary = new(vertices[jVertices++])
797 AliAODVertex(pos, covVtx, chi, NULL, -1, AliAODVertex::kPrimary);
798 primary->SetName(fEvent->GetPrimaryVertex()->GetName());
799 primary->SetTitle(fEvent->GetPrimaryVertex()->GetTitle());
803 //_______________________________________________
804 TString AliAnalysisTaskEMCALClusterize::GetPass()
806 // Get passx from filename.
808 if (!AliAnalysisManager::GetAnalysisManager()->GetTree())
810 AliError("AliAnalysisTaskEMCALClusterize::GetPass() - Pointer to tree = 0, returning null\n");
814 if (!AliAnalysisManager::GetAnalysisManager()->GetTree()->GetCurrentFile())
816 AliError("AliAnalysisTaskEMCALClusterize::GetPass() - Null pointer input file, returning null\n");
820 TString pass(AliAnalysisManager::GetAnalysisManager()->GetTree()->GetCurrentFile()->GetName());
821 if (pass.Contains("ass1")) return TString("pass1");
822 else if (pass.Contains("ass2")) return TString("pass2");
823 else if (pass.Contains("ass3")) return TString("pass3");
825 // No condition fullfilled, give a default value
826 printf("AliAnalysisTaskEMCALClusterize::GetPass() - Pass number string not found \n");
831 //_________________________________________
832 void AliAnalysisTaskEMCALClusterize::Init()
834 //Init analysis with configuration macro if available
837 if(fOADBFilePath == "") fOADBFilePath = "$ALICE_ROOT/OADB/EMCAL" ;
839 //fClusterArr = new TObjArray(10000);
840 fCaloClusterArr = new TObjArray(10000);
841 fBranchNames = "ESD:AliESDHeader.,EMCALCells.";
843 if(!fRecParam) fRecParam = new AliEMCALRecParam;
844 if(!fRecoUtils) fRecoUtils = new AliEMCALRecoUtils();
846 if(fMaxEvent <= 0) fMaxEvent = 1000000000;
847 if(fSelectCellMinE <= 0) fSelectCellMinE = 0.005;
848 if(fSelectCellMinFrac <= 0) fSelectCellMinFrac = 0.001;
850 if (fOCDBpath == "") fOCDBpath = "raw://" ;
851 if (fOutputAODBranchName == "") fOutputAODBranchName = "newEMCALClusters" ;
853 if(gROOT->LoadMacro(fConfigName) >=0)
855 printf("AliAnalysisTaksEMCALClusterize::Init() - Configure analysis with %s\n",fConfigName.Data());
856 AliAnalysisTaskEMCALClusterize *clus = (AliAnalysisTaskEMCALClusterize*)gInterpreter->ProcessLine("ConfigEMCALClusterize()");
857 fGeomName = clus->fGeomName;
858 fLoadGeomMatrices = clus->fLoadGeomMatrices;
859 fOCDBpath = clus->fOCDBpath;
860 fAccessOCDB = clus->fAccessOCDB;
861 fRecParam = clus->fRecParam;
862 fJustUnfold = clus->fJustUnfold;
863 fFillAODFile = clus->fFillAODFile;
864 fRecoUtils = clus->fRecoUtils;
865 fConfigName = clus->fConfigName;
866 fMaxEvent = clus->fMaxEvent;
867 fDoTrackMatching = clus->fDoTrackMatching;
868 fOutputAODBranchName = clus->fOutputAODBranchName;
869 for(Int_t i = 0; i < 12; i++) fGeomMatrix[i] = clus->fGeomMatrix[i] ;
872 // Init geometry, I do not like much to do it like this ...
873 if(fImportGeometryFromFile && !gGeoManager)
875 if (fImportGeometryFilePath == "") fImportGeometryFilePath = "$ALICE_ROOT/PWGGA/EMCALTasks/macros/geometry.root" ; // "$ALICE_ROOT/EVE/alice-data/default_geo.root"
876 printf("AliAnalysisTaskEMCALClusterize::Init() - Import %s\n",fImportGeometryFilePath.Data());
877 TGeoManager::Import(fImportGeometryFilePath) ;
882 //_______________________________________________________
883 void AliAnalysisTaskEMCALClusterize::InitClusterization()
885 //Select clusterization/unfolding algorithm and set all the needed parameters
889 // init the unfolding afterburner
891 fUnfolder = new AliEMCALAfterBurnerUF(fRecParam->GetW0(),fRecParam->GetLocMaxCut(),fRecParam->GetMinECut());
895 //First init the clusterizer
897 if (fRecParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerv1)
898 fClusterizer = new AliEMCALClusterizerv1 (fGeom, fCalibData, fPedestalData);
899 else if(fRecParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerv2)
900 fClusterizer = new AliEMCALClusterizerv2(fGeom, fCalibData, fPedestalData);
901 else if(fRecParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerNxN){
902 fClusterizer = new AliEMCALClusterizerNxN(fGeom, fCalibData, fPedestalData);
903 fClusterizer->SetNRowDiff(fRecParam->GetNRowDiff());
904 fClusterizer->SetNColDiff(fRecParam->GetNColDiff());
908 AliFatal(Form("Clusterizer < %d > not available", fRecParam->GetClusterizerFlag()));
911 //Now set the parameters
912 fClusterizer->SetECAClusteringThreshold( fRecParam->GetClusteringThreshold() );
913 fClusterizer->SetECALogWeight ( fRecParam->GetW0() );
914 fClusterizer->SetMinECut ( fRecParam->GetMinECut() );
915 fClusterizer->SetUnfolding ( fRecParam->GetUnfold() );
916 fClusterizer->SetECALocalMaxCut ( fRecParam->GetLocMaxCut() );
917 fClusterizer->SetTimeCut ( fRecParam->GetTimeCut() );
918 fClusterizer->SetTimeMin ( fRecParam->GetTimeMin() );
919 fClusterizer->SetTimeMax ( fRecParam->GetTimeMax() );
920 fClusterizer->SetInputCalibrated ( kTRUE );
921 fClusterizer->SetJustClusters ( kTRUE );
923 // Initialize the cluster rec points and digits arrays and get them.
924 fClusterizer->SetOutput(0);
925 fClusterArr = const_cast<TObjArray *>(fClusterizer->GetRecPoints());
926 fDigitsArr = fClusterizer->GetDigits();
928 //In case of unfolding after clusterization is requested, set the corresponding parameters
929 if(fRecParam->GetUnfold())
932 for (i = 0; i < 8; i++)
934 fClusterizer->SetSSPars(i, fRecParam->GetSSPars(i));
935 }//end of loop over parameters
937 for (i = 0; i < 3; i++)
939 fClusterizer->SetPar5 (i, fRecParam->GetPar5(i));
940 fClusterizer->SetPar6 (i, fRecParam->GetPar6(i));
941 }//end of loop over parameters
943 fClusterizer->InitClusterUnfolding();
948 //_________________________________________________
949 void AliAnalysisTaskEMCALClusterize::InitGeometry()
951 // Init geometry and set the geometry matrix, for the first event, skip the rest
952 // Also set once the run dependent calibrations
954 if(fGeomMatrixSet) return;
956 Int_t runnumber = InputEvent()->GetRunNumber() ;
961 if (runnumber < 140000) fGeomName = "EMCAL_FIRSTYEARV1";
962 else if(runnumber < 171000) fGeomName = "EMCAL_COMPLETEV1";
963 else fGeomName = "EMCAL_COMPLETE12SMV1";
964 printf("AliAnalysisTaskEMCALClusterize::InitGeometry() - Set EMCAL geometry name to <%s> for run %d\n",fGeomName.Data(),runnumber);
967 fGeom = AliEMCALGeometry::GetInstance(fGeomName);
971 printf("AliAnalysisTaskEMCALClusterize::InitGeometry(run=%d)",runnumber);
972 if (!gGeoManager) printf(" - Careful!, gGeoManager not loaded, load misalign matrices");
975 } // geometry pointer did not exist before
977 if(fLoadGeomMatrices)
979 printf("AliAnalysisTaskEMCALClusterize::InitGeometry() - Load user defined EMCAL geometry matrices\n");
982 AliOADBContainer emcGeoMat("AliEMCALgeo");
983 emcGeoMat.InitFromFile(Form("%s/EMCALlocal2master.root",fOADBFilePath.Data()),"AliEMCALgeo");
984 TObjArray *matEMCAL=(TObjArray*)emcGeoMat.GetObject(runnumber,"EmcalMatrices");
987 for(Int_t mod=0; mod < (fGeom->GetEMCGeometry())->GetNumberOfSuperModules(); mod++)
990 if (!fGeomMatrix[mod]) // Get it from OADB
993 printf("AliAnalysisTaskEMCALClusterize::InitGeometry() - EMCAL matrices SM %d, %p\n",
994 mod,((TGeoHMatrix*) matEMCAL->At(mod)));
995 //((TGeoHMatrix*) matEMCAL->At(mod))->Print();
997 fGeomMatrix[mod] = (TGeoHMatrix*) matEMCAL->At(mod) ;
1000 if(fGeomMatrix[mod])
1002 if(DebugLevel() > 1)
1003 fGeomMatrix[mod]->Print();
1005 fGeom->SetMisalMatrix(fGeomMatrix[mod],mod) ;
1008 fGeomMatrixSet=kTRUE;
1012 else if(!gGeoManager)
1014 printf("AliAnalysisTaksEMCALClusterize::InitGeometry() - Get geo matrices from data");
1015 //Still not implemented in AOD, just a workaround to be able to work at least with ESDs
1016 if(!strcmp(fEvent->GetName(),"AliAODEvent"))
1018 if(DebugLevel() > 1)
1019 Warning("UserExec","Use ideal geometry, values geometry matrix not kept in AODs.");
1023 if(DebugLevel() > 1)
1024 printf("AliAnalysisTaksEMCALClusterize::InitGeometry() - AliAnalysisTaskEMCALClusterize Load Misaligned matrices.");
1026 AliESDEvent* esd = dynamic_cast<AliESDEvent*>(fEvent) ;
1030 Error("InitGeometry"," - This event does not contain ESDs?");
1031 AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kFALSE);
1035 for(Int_t mod=0; mod < (fGeom->GetEMCGeometry())->GetNumberOfSuperModules(); mod++)
1037 if(DebugLevel() > 1)
1038 esd->GetEMCALMatrix(mod)->Print();
1040 if(esd->GetEMCALMatrix(mod)) fGeom->SetMisalMatrix(esd->GetEMCALMatrix(mod),mod) ;
1044 fGeomMatrixSet=kTRUE;
1047 }//Load matrices from Data
1052 //____________________________________________________
1053 Bool_t AliAnalysisTaskEMCALClusterize::IsExoticEvent()
1056 // Check if event is exotic, get an exotic cell and compare with triggered patch
1057 // If there is a match remove event ... to be completed, filled with something provisional
1059 if(!fRemoveExoticEvents) return kFALSE;
1062 AliVCaloCells * cells = fEvent->GetEMCALCells();
1063 Float_t totCellE = 0;
1064 Int_t bc = InputEvent()->GetBunchCrossNumber();
1065 for(Int_t icell = 0; icell < cells->GetNumberOfCells(); icell++){
1068 Double_t tcell = 0 ;
1070 Int_t absID = cells->GetCellNumber(icell);
1071 Bool_t accept = fRecoUtils->AcceptCalibrateCell(absID,bc,ecell,tcell,cells);
1072 if(accept && !fRecoUtils->IsExoticCell(absID,cells,bc)) totCellE += ecell;
1075 // TString triggerclasses = "";
1076 // if(esdevent) triggerclasses = esdevent ->GetFiredTriggerClasses();
1077 // else triggerclasses = ((AliAODEvent*)event)->GetFiredTriggerClasses();
1079 // printf("AliAnalysisTaskEMCALClusterize - reject event %d with cluster - reject event with ncells in SM3 %d and SM4 %d\n",(Int_t)Entry(),ncellsSM3, ncellsSM4);
1080 // AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kFALSE);
1084 //printf("TotE cell %f\n",totCellE);
1085 if(totCellE < 1) return kTRUE;
1091 //________________________________________________________________
1092 Bool_t AliAnalysisTaskEMCALClusterize::IsLEDEvent(const Int_t run)
1094 //Check if event is LED
1096 if(!fRemoveLEDEvents) return kFALSE;
1098 //check events of LHC11a period
1099 if(run < 140000 || run > 146860) return kFALSE ;
1101 // Count number of cells with energy larger than 0.1 in SM3, cut on this number
1102 Int_t ncellsSM3 = 0;
1103 Int_t ncellsSM4 = 0;
1104 AliVCaloCells * cells = fEvent->GetEMCALCells();
1105 for(Int_t icell = 0; icell < cells->GetNumberOfCells(); icell++)
1107 if(cells->GetAmplitude(icell) > 0.1 && cells->GetCellNumber(icell)/(24*48)==3) ncellsSM3++;
1108 if(cells->GetAmplitude(icell) > 0.1 && cells->GetCellNumber(icell)/(24*48)==4) ncellsSM4++;
1111 TString triggerclasses = "";
1113 AliESDEvent *esdevent = dynamic_cast<AliESDEvent*>(fEvent);
1114 if(esdevent) triggerclasses = esdevent ->GetFiredTriggerClasses();
1115 else triggerclasses = ((AliAODEvent*)fEvent)->GetFiredTriggerClasses();
1117 Int_t ncellcut = 21;
1118 if(triggerclasses.Contains("EMC")) ncellcut = 35;
1120 if( ncellsSM3 >= ncellcut || ncellsSM4 >= 100 )
1122 printf("AliAnalysisTaksEMCALClusterize::IsLEDEvent() - reject event %d with ncells in SM3 %d and SM4 %d\n",(Int_t)Entry(),ncellsSM3, ncellsSM4);
1123 AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kFALSE);
1131 //______________________________________________________________________________
1132 void AliAnalysisTaskEMCALClusterize::RecPoints2Clusters(TClonesArray *digitsArr,
1133 TObjArray *recPoints,
1134 TObjArray *clusArray)
1136 // Restore clusters from recPoints
1137 // Cluster energy, global position, cells and their amplitude fractions are restored
1139 for(Int_t i = 0; i < recPoints->GetEntriesFast(); i++)
1141 AliEMCALRecPoint *recPoint = (AliEMCALRecPoint*) recPoints->At(i);
1143 const Int_t ncells = recPoint->GetMultiplicity();
1144 Int_t ncellsTrue = 0;
1146 if(recPoint->GetEnergy() < fRecParam->GetClusteringThreshold()) continue;
1148 // cells and their amplitude fractions
1149 UShort_t absIds[ncells];
1150 Double32_t ratios[ncells];
1152 //For later check embedding
1153 AliAODInputHandler* aodIH = dynamic_cast<AliAODInputHandler*>((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
1155 Float_t clusterE = 0;
1156 for (Int_t c = 0; c < ncells; c++)
1158 AliEMCALDigit *digit = (AliEMCALDigit*) digitsArr->At(recPoint->GetDigitsList()[c]);
1160 absIds[ncellsTrue] = digit->GetId();
1161 ratios[ncellsTrue] = recPoint->GetEnergiesList()[c]/digit->GetAmplitude();
1163 // In case of unfolding, remove digits with unfolded energy too low
1165 if (recPoint->GetEnergiesList()[c] < fSelectCellMinE || ratios[ncellsTrue] < fSelectCellMinFrac)
1167 if(DebugLevel() > 1)
1169 printf("AliAnalysisTaksEMCALClusterize::RecPoints2Clusters() - Too small energy in cell of cluster: cluster cell %f, digit %f\n",
1170 recPoint->GetEnergiesList()[c],digit->GetAmplitude());
1178 //Recalculate cluster energy and number of cluster cells in case any of the cells was rejected
1180 clusterE +=recPoint->GetEnergiesList()[c];
1182 // In case of embedding, fill ratio with amount of signal,
1183 if (aodIH && aodIH->GetMergeEvents())
1185 //AliVCaloCells* inEMCALCells = InputEvent()->GetEMCALCells();
1186 AliVCaloCells* meEMCALCells = aodIH->GetEventToMerge()->GetEMCALCells();
1187 AliVCaloCells* ouEMCALCells = AODEvent()->GetEMCALCells();
1189 Float_t sigAmplitude = meEMCALCells->GetCellAmplitude(absIds[ncellsTrue]);
1190 //Float_t bkgAmplitude = inEMCALCells->GetCellAmplitude(absIds[ncellsTrue]);
1191 Float_t sumAmplitude = ouEMCALCells->GetCellAmplitude(absIds[ncellsTrue]);
1192 //printf("\t AbsID %d, amplitude : bkg %f, sigAmplitude %f, summed %f - %f\n",absIds[ncellsTrue], bkgAmplitude, sigAmplitude, sumAmplitude, digit->GetAmplitude());
1194 if(sumAmplitude > 0) ratios[ncellsTrue] = sigAmplitude/sumAmplitude;
1195 //printf("\t \t ratio %f\n",ratios[ncellsTrue]);
1199 }// cluster cell loop
1203 if (DebugLevel() > 1)
1204 printf("AliAnalysisTaskEMCALClusterize::RecPoints2Clusters() - Skipping cluster with no cells avobe threshold E = %f, ncells %d\n",
1205 recPoint->GetEnergy(), ncells);
1209 //if(ncellsTrue != ncells) printf("Old E %f, ncells %d; New E %f, ncells %d\n",recPoint->GetEnergy(),ncells,clusterE,ncellsTrue);
1211 if(clusterE < fRecParam->GetClusteringThreshold())
1214 printf("AliAnalysisTaskEMCALClusterize::RecPoints2Clusters() - Remove cluster with energy below seed threshold %f\n",clusterE);
1221 // calculate new cluster position
1222 recPoint->EvalGlobalPosition(fRecParam->GetW0(), digitsArr);
1223 recPoint->GetGlobalPosition(gpos);
1226 // create a new cluster
1227 (*clusArray)[j] = new AliAODCaloCluster() ;
1228 AliAODCaloCluster *clus = dynamic_cast<AliAODCaloCluster *>( clusArray->At(j) ) ;
1230 clus->SetType(AliVCluster::kEMCALClusterv1);
1231 clus->SetE(clusterE);
1232 clus->SetPosition(g);
1233 clus->SetNCells(ncellsTrue);
1234 clus->SetCellsAbsId(absIds);
1235 clus->SetCellsAmplitudeFraction(ratios);
1236 clus->SetChi2(-1); //not yet implemented
1237 clus->SetTOF(recPoint->GetTime()) ; //time-of-flight
1238 clus->SetNExMax(recPoint->GetNExMax()); //number of local maxima
1239 clus->SetDistanceToBadChannel(recPoint->GetDistanceToBadTower());
1241 if(ncells == ncellsTrue)
1243 Float_t elipAxis[2];
1244 recPoint->GetElipsAxis(elipAxis);
1245 clus->SetM02(elipAxis[0]*elipAxis[0]) ;
1246 clus->SetM20(elipAxis[1]*elipAxis[1]) ;
1247 clus->SetDispersion(recPoint->GetDispersion());
1249 else if(fSelectCell)
1251 // In case some cells rejected, in unfolding case, recalculate
1252 // shower shape parameters and position
1253 if(DebugLevel() > 1)
1254 printf("AliAnalysisTaskEMCALClusterize::RecPoints2Clusters() - Cells removed from cluster (ncells %d, ncellsTrue %d), recalculate Shower Shape\n",ncells,ncellsTrue);
1255 AliVCaloCells* cells = 0x0;
1256 if (aodIH && aodIH->GetMergeEvents()) cells = AODEvent() ->GetEMCALCells();
1257 else cells = InputEvent()->GetEMCALCells();
1258 fRecoUtils->RecalculateClusterShowerShapeParameters(fGeom,cells,clus);
1259 fRecoUtils->RecalculateClusterPID(clus);
1260 fRecoUtils->RecalculateClusterPosition(fGeom,cells,clus);
1265 Int_t parentMult = 0;
1266 Int_t *parentList = recPoint->GetParents(parentMult);
1267 clus->SetLabel(parentList, parentMult);
1269 //Write the second major contributor to each MC cluster.
1271 for ( Int_t iLoopCell = 0 ; iLoopCell < clus->GetNCells() ; iLoopCell++ )
1274 Int_t idCell = clus->GetCellAbsId(iLoopCell) ;
1276 iNewLabel = 1 ; //iNewLabel makes sure we don't write twice the same label.
1277 for ( UInt_t iLoopLabels = 0 ; iLoopLabels < clus->GetNLabels() ; iLoopLabels++ )
1279 if ( fCellSecondLabels[idCell] == -1 ) iNewLabel = 0; // -1 is never a good second label.
1280 if ( fCellSecondLabels[idCell] == clus->GetLabelAt(iLoopLabels) ) iNewLabel = 0;
1284 Int_t * newLabelArray = new Int_t[clus->GetNLabels()+1] ;
1285 for ( UInt_t iLoopNewLabels = 0 ; iLoopNewLabels < clus->GetNLabels() ; iLoopNewLabels++ )
1287 newLabelArray[iLoopNewLabels] = clus->GetLabelAt(iLoopNewLabels) ;
1290 newLabelArray[clus->GetNLabels()] = fCellSecondLabels[idCell] ;
1291 clus->SetLabel(newLabelArray,clus->GetNLabels()+1) ;
1292 delete [] newLabelArray;
1294 }//positive cell number
1302 //____________________________________________________________
1303 void AliAnalysisTaskEMCALClusterize::UserCreateOutputObjects()
1305 // Init geometry, create list of output clusters
1307 if(fOutputAODBranchName.Length()!=0)
1309 fOutputAODBranch = new TClonesArray("AliAODCaloCluster", 0);
1310 fOutputAODBranch->SetName(fOutputAODBranchName);
1311 //fOutputAODBranch->SetOwner(kFALSE);
1312 AddAODBranch("TClonesArray", &fOutputAODBranch);
1316 AliFatal("fOutputAODBranchName not set\n");
1321 //_______________________________________________________
1322 void AliAnalysisTaskEMCALClusterize::UserExec(Option_t *)
1325 // Called for each event
1327 //Remove the contents of output list set in the previous event
1328 fOutputAODBranch->Clear("C");
1332 //Get the event, do some checks and settings
1333 CheckAndGetEvent() ;
1337 if(DebugLevel() > 0 ) printf("AliAnalysisTaksEMCALClusterize::UserExec() - Skip Event %d", (Int_t) Entry());
1341 //Init pointers, geometry, clusterizer, ocdb, aodb
1343 InitGeometry(); // only once, must be done before OADB, geo OADB accessed here
1345 if(fAccessOCDB) AccessOCDB();
1346 if(fAccessOADB) AccessOADB(); // only once
1348 InitClusterization();
1351 if (fJustUnfold) ClusterUnfolding();
1352 else ClusterizeCells() ;
1354 //Recalculate track-matching for the new clusters
1355 if(fDoTrackMatching)
1357 fRecoUtils->FindMatches(fEvent,fCaloClusterArr,fGeom);
1359 //Put the new clusters in the AOD list
1361 Int_t kNumberOfCaloClusters = fCaloClusterArr->GetEntriesFast();
1362 for(Int_t i = 0; i < kNumberOfCaloClusters; i++){
1363 AliAODCaloCluster *newCluster = (AliAODCaloCluster *) fCaloClusterArr->At(i);
1365 newCluster->SetID(i);
1368 if(fDoTrackMatching)
1370 Int_t trackIndex = fRecoUtils->GetMatchedTrackIndex(i);
1373 newCluster->AddTrackMatched(fEvent->GetTrack(trackIndex));
1374 if(DebugLevel() > 1)
1375 printf("AliAnalysisTaksEMCALClusterize::UserExec() - Matched Track index %d to new cluster %d \n",trackIndex,i);
1378 Float_t dR = 999., dZ = 999.;
1379 fRecoUtils->GetMatchedResiduals(newCluster->GetID(),dR,dZ);
1380 newCluster->SetTrackDistance(dR,dZ);
1384 {// Assign previously assigned matched track in reco, very very rough
1385 Int_t absId0 = newCluster->GetCellsAbsId()[0]; // Assign match of first cell in cluster
1386 newCluster->SetTrackDistance(fCellMatchdPhi[absId0],fCellMatchdEta[absId0]);
1389 //printf("New cluster E %f, Time %e, Id = ", newCluster->E(), newCluster->GetTOF() );
1390 //for(Int_t icell=0; icell < newCluster->GetNCells(); icell++ ) printf(" %d,", newCluster->GetCellsAbsId() [icell] );
1393 // Calculate distance to bad channel for new cluster. Make sure you give the list of bad channels.
1394 fRecoUtils->RecalculateClusterDistanceToBadChannel(fGeom, fEvent->GetEMCALCells(), newCluster);
1396 new((*fOutputAODBranch)[i]) AliAODCaloCluster(*newCluster);
1398 if(DebugLevel() > 1 )
1399 printf("AliAnalysisTaksEMCALClusterize::UserExec() - New cluster %d of %d, energy %f\n",newCluster->GetID(), kNumberOfCaloClusters, newCluster->E());
1403 fOutputAODBranch->Expand(kNumberOfCaloClusters); // resize TObjArray to 'remove' slots
1406 fCaloClusterArr->Delete(); // Do not Clear(), it leaks, why?