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"
49 #include "AliAODMCParticle.h"
52 #include "AliEMCALAfterBurnerUF.h"
53 #include "AliEMCALGeometry.h"
54 #include "AliEMCALClusterizerNxN.h"
55 #include "AliEMCALClusterizerv1.h"
56 #include "AliEMCALClusterizerv2.h"
57 #include "AliEMCALRecPoint.h"
58 #include "AliEMCALDigit.h"
59 #include "AliCaloCalibPedestal.h"
60 #include "AliEMCALCalibData.h"
62 #include "AliAnalysisTaskEMCALClusterize.h"
64 ClassImp(AliAnalysisTaskEMCALClusterize)
66 //______________________________________________________________________________
67 AliAnalysisTaskEMCALClusterize::AliAnalysisTaskEMCALClusterize(const char *name)
68 : AliAnalysisTaskSE(name)
70 , fGeom(0), fGeomName("")
71 , fGeomMatrixSet(kFALSE), fLoadGeomMatrices(kFALSE)
72 , fCalibData(0), fPedestalData(0)
73 , fOCDBpath(""), fAccessOCDB(kFALSE)
74 , fDigitsArr(0), fClusterArr(0), fCaloClusterArr(0)
75 , fRecParam(0), fClusterizer(0)
76 , fUnfolder(0), fJustUnfold(kFALSE)
77 , fOutputAODBranch(0), fOutputAODBranchName(""), fOutputAODBranchSet(0)
78 , fFillAODFile(kFALSE), fFillAODHeader(0)
79 , fFillAODCaloCells(0), fRun(-1)
80 , fRecoUtils(0), fConfigName("")
82 , fCellLabels(), fCellSecondLabels(), fCellTime()
83 , fCellMatchdEta(), fCellMatchdPhi()
84 , fRecalibrateWithClusterTime(0)
85 , fMaxEvent(0), fDoTrackMatching(kFALSE)
86 , fSelectCell(kFALSE), fSelectCellMinE(0), fSelectCellMinFrac(0)
87 , fRemoveLEDEvents(kTRUE),fRemoveExoticEvents(kFALSE)
88 , fImportGeometryFromFile(kFALSE), fImportGeometryFilePath("")
89 , fOADBSet(kFALSE), fAccessOADB(kTRUE), fOADBFilePath("")
90 , fCentralityClass(""), fSelectEMCALEvent(0)
91 , fEMCALEnergyCut(0.), fEMCALNcellsCut (0)
92 , fSetCellMCLabelFromCluster(0)
93 , fRemapMCLabelForAODs(0)
98 for(Int_t i = 0; i < 12; i++) fGeomMatrix[i] = 0;
102 fCentralityBin[0] = fCentralityBin[1]=-1;
106 //______________________________________________________________
107 AliAnalysisTaskEMCALClusterize::AliAnalysisTaskEMCALClusterize()
108 : AliAnalysisTaskSE("DefaultAnalysis_AliAnalysisTaskEMCALClusterize")
110 , fGeom(0), fGeomName("")
111 , fGeomMatrixSet(kFALSE), fLoadGeomMatrices(kFALSE)
112 , fCalibData(0), fPedestalData(0)
113 , fOCDBpath(""), fAccessOCDB(kFALSE)
114 , fDigitsArr(0), fClusterArr(0), fCaloClusterArr(0)
115 , fRecParam(0), fClusterizer(0)
116 , fUnfolder(0), fJustUnfold(kFALSE)
117 , fOutputAODBranch(0), fOutputAODBranchName(""), fOutputAODBranchSet(0)
118 , fFillAODFile(kFALSE), fFillAODHeader(0)
119 , fFillAODCaloCells(0), fRun(-1)
120 , fRecoUtils(0), fConfigName("")
121 , fOrgClusterCellId()
122 , fCellLabels(), fCellSecondLabels(), fCellTime()
123 , fCellMatchdEta(), fCellMatchdPhi()
124 , fRecalibrateWithClusterTime(0)
125 , fMaxEvent(0), fDoTrackMatching(kFALSE)
126 , fSelectCell(kFALSE), fSelectCellMinE(0), fSelectCellMinFrac(0)
127 , fRemoveLEDEvents(kTRUE), fRemoveExoticEvents(kFALSE)
128 , fImportGeometryFromFile(kFALSE), fImportGeometryFilePath("")
129 , fOADBSet(kFALSE), fAccessOADB(kTRUE), fOADBFilePath("")
130 , fCentralityClass(""), fSelectEMCALEvent(0)
131 , fEMCALEnergyCut(0.), fEMCALNcellsCut (0)
132 , fSetCellMCLabelFromCluster(0)
133 , fRemapMCLabelForAODs(0)
134 , fInputFromFilter(0)
138 for(Int_t i = 0; i < 12; i++) fGeomMatrix[i] = 0;
142 fCentralityBin[0] = fCentralityBin[1]=-1;
147 //_______________________________________________________________
148 AliAnalysisTaskEMCALClusterize::~AliAnalysisTaskEMCALClusterize()
154 fDigitsArr->Clear("C");
160 fClusterArr->Delete();
166 fCaloClusterArr->Delete();
167 delete fCaloClusterArr;
170 if(fClusterizer) delete fClusterizer;
171 if(fUnfolder) delete fUnfolder;
172 if(fRecoUtils) delete fRecoUtils;
176 //_______________________________________________________
177 Bool_t AliAnalysisTaskEMCALClusterize::AcceptEventEMCAL()
179 // Accept event given there is a EMCAL cluster with enough energy, and not noisy, exotic
181 if(!fSelectEMCALEvent) return kTRUE; // accept
183 if(fEMCALEnergyCut <= 0) return kTRUE; // accept
185 Int_t nCluster = fEvent -> GetNumberOfCaloClusters();
186 AliVCaloCells * caloCell = fEvent -> GetEMCALCells();
187 Int_t bc = fEvent -> GetBunchCrossNumber();
189 for(Int_t icalo = 0; icalo < nCluster; icalo++)
191 AliVCluster *clus = (AliVCluster*) (fEvent->GetCaloCluster(icalo));
193 if( ( clus->IsEMCAL() ) && ( clus->GetNCells() > fEMCALNcellsCut ) && ( clus->E() > fEMCALEnergyCut ) &&
194 fRecoUtils->IsGoodCluster(clus,fGeom,caloCell,bc))
198 printf("AliAnalysisTaskEMCALClusterize::AcceptEventEMCAL() - Accept : E %2.2f > %2.2f, nCells %d > %d \n",
199 clus->E(), fEMCALEnergyCut, clus->GetNCells(), fEMCALNcellsCut);
207 printf("AliAnalysisTaskEMCALClusterize::AcceptEventEMCAL() - Reject \n");
213 //_______________________________________________
214 void AliAnalysisTaskEMCALClusterize::AccessOADB()
216 // Set the AODB calibration, bad channels etc. parameters at least once
217 // alignment matrices from OADB done in SetGeometryMatrices
220 if(fOADBSet) return ;
222 Int_t runnumber = InputEvent()->GetRunNumber() ;
223 TString pass = GetPass();
225 printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Get AODB parameters from EMCAL in %s for run %d, and <%s> \n",fOADBFilePath.Data(),runnumber,pass.Data());
227 Int_t nSM = fGeom->GetNumberOfSuperModules();
230 if(fRecoUtils->IsBadChannelsRemovalSwitchedOn())
232 AliOADBContainer *contBC=new AliOADBContainer("");
233 contBC->InitFromFile(Form("%s/EMCALBadChannels.root",fOADBFilePath.Data()),"AliEMCALBadChannels");
235 TObjArray *arrayBC=(TObjArray*)contBC->GetObject(runnumber);
239 fRecoUtils->SwitchOnDistToBadChannelRecalculation();
240 printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Remove EMCAL bad cells \n");
242 for (Int_t i=0; i<nSM; ++i)
244 TH2I *hbm = fRecoUtils->GetEMCALChannelStatusMap(i);
249 hbm=(TH2I*)arrayBC->FindObject(Form("EMCALBadChannelMap_Mod%d",i));
253 AliError(Form("Can not get EMCALBadChannelMap_Mod%d",i));
257 hbm->SetDirectory(0);
258 fRecoUtils->SetEMCALChannelStatusMap(i,hbm);
261 } else printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Do NOT remove EMCAL bad channels\n"); // run array
264 // Energy Recalibration
265 if(fRecoUtils->IsRecalibrationOn())
267 AliOADBContainer *contRF=new AliOADBContainer("");
269 contRF->InitFromFile(Form("%s/EMCALRecalib.root",fOADBFilePath.Data()),"AliEMCALRecalib");
271 TObjArray *recal=(TObjArray*)contRF->GetObject(runnumber);
275 TObjArray *recalpass=(TObjArray*)recal->FindObject(pass);
279 TObjArray *recalib=(TObjArray*)recalpass->FindObject("Recalib");
283 printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Recalibrate EMCAL \n");
284 for (Int_t i=0; i<nSM; ++i)
286 TH2F *h = fRecoUtils->GetEMCALChannelRecalibrationFactors(i);
291 h = (TH2F*)recalib->FindObject(Form("EMCALRecalFactors_SM%d",i));
295 AliError(Form("Could not load EMCALRecalFactors_SM%d",i));
301 fRecoUtils->SetEMCALChannelRecalibrationFactors(i,h);
303 }else printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Do NOT recalibrate EMCAL, no params object array \n"); // array ok
304 }else printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Do NOT recalibrate EMCAL, no params for pass\n"); // array pass ok
305 }else printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Do NOT recalibrate EMCAL, no params for run\n"); // run number array ok
307 } // Recalibration on
309 // Energy Recalibration, apply on top of previous calibration factors
310 if(fRecoUtils->IsRunDepRecalibrationOn())
312 AliOADBContainer *contRFTD=new AliOADBContainer("");
314 contRFTD->InitFromFile(Form("%s/EMCALTemperatureCorrCalib.root",fOADBFilePath.Data()),"AliEMCALRunDepTempCalibCorrections");
316 TH1S *htd=(TH1S*)contRFTD->GetObject(runnumber);
318 //If it did not exist for this run, get closes one
321 AliWarning(Form("No TemperatureCorrCalib Objects for run: %d",runnumber));
322 // let's get the closest runnumber instead then..
325 Int_t maxEntry = contRFTD->GetNumberOfEntries();
327 while ( (ic < maxEntry) && (contRFTD->UpperLimit(ic) < runnumber) ) {
332 Int_t closest = lower;
333 if ( (ic<maxEntry) &&
334 (contRFTD->LowerLimit(ic)-runnumber) < (runnumber - contRFTD->UpperLimit(lower)) ) {
338 AliWarning(Form("TemperatureCorrCalib Objects found closest id %d from run: %d", closest, contRFTD->LowerLimit(closest)));
339 htd = (TH1S*) contRFTD->GetObjectByIndex(closest);
344 printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Recalibrate (Temperature) EMCAL \n");
346 for (Int_t ism=0; ism<nSM; ++ism)
348 for (Int_t icol=0; icol<48; ++icol)
350 for (Int_t irow=0; irow<24; ++irow)
352 Float_t factor = fRecoUtils->GetEMCALChannelRecalibrationFactor(ism,icol,irow);
354 Int_t absID = fGeom->GetAbsCellIdFromCellIndexes(ism, irow, icol); // original calibration factor
355 factor *= htd->GetBinContent(absID) / 10000. ; // correction dependent on T
356 //printf("\t ism %d, icol %d, irow %d,absID %d, corrA %2.3f, corrB %2.3f, corrAB %2.3f\n",ism, icol, irow, absID,
357 // GetEMCALChannelRecalibrationFactor(ism,icol,irow) , htd->GetBinContent(absID) / 10000., factor);
358 fRecoUtils->SetEMCALChannelRecalibrationFactor(ism,icol,irow,factor);
362 }else printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Do NOT recalibrate EMCAL with T variations, no params TH1 \n");
363 } // Run by Run T calibration
365 // Time Recalibration
366 if(fRecoUtils->IsTimeRecalibrationOn())
368 AliOADBContainer *contTRF=new AliOADBContainer("");
370 contTRF->InitFromFile(Form("%s/EMCALTimeCalib.root",fOADBFilePath.Data()),"AliEMCALTimeCalib");
372 TObjArray *trecal=(TObjArray*)contTRF->GetObject(runnumber);
376 TObjArray *trecalpass=(TObjArray*)trecal->FindObject(pass);
380 printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Time Recalibrate EMCAL \n");
381 for (Int_t ibc = 0; ibc < 4; ++ibc)
383 TH1F *h = fRecoUtils->GetEMCALChannelTimeRecalibrationFactors(ibc);
388 h = (TH1F*)trecalpass->FindObject(Form("hAllTimeAvBC%d",ibc));
392 AliError(Form("Could not load hAllTimeAvBC%d",ibc));
398 fRecoUtils->SetEMCALChannelTimeRecalibrationFactors(ibc,h);
399 } // bunch crossing loop
400 }else printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Do NOT recalibrate time EMCAL, no params for pass\n"); // array pass ok
401 }else printf("AliAnalysisTaskEMCALClusterize::SetOADBParameters() - Do NOT recalibrate time EMCAL, no params for run\n"); // run number array ok
403 } // Time recalibration on
405 // Parameters already set once, so do not it again
410 //_________________________________________________
411 Bool_t AliAnalysisTaskEMCALClusterize::AccessOCDB()
413 //Access to OCDB stuff
415 fEvent = InputEvent();
418 Warning("AccessOCDB","Event not available!!!");
422 if (fEvent->GetRunNumber()==fRun)
424 fRun = fEvent->GetRunNumber();
426 if(DebugLevel() > 1 )
427 printf("AliAnalysisTaksEMCALClusterize::AccessOCDB() - Begin");
429 AliCDBManager *cdb = AliCDBManager::Instance();
432 if (fOCDBpath.Length())
434 cdb->SetDefaultStorage(fOCDBpath.Data());
435 printf("AliAnalysisTaksEMCALClusterize::AccessOCDB() - Default storage %s",fOCDBpath.Data());
438 cdb->SetRun(fEvent->GetRunNumber());
441 // EMCAL from RAW OCDB
442 if (fOCDBpath.Contains("alien:"))
444 cdb->SetSpecificStorage("EMCAL/Calib/Data","alien://Folder=/alice/data/2010/OCDB");
445 cdb->SetSpecificStorage("EMCAL/Calib/Pedestals","alien://Folder=/alice/data/2010/OCDB");
448 TString path = cdb->GetDefaultStorage()->GetBaseFolder();
452 //Get calibration parameters
455 AliCDBEntry *entry = (AliCDBEntry*)
456 AliCDBManager::Instance()->Get("EMCAL/Calib/Data");
458 if (entry) fCalibData = (AliEMCALCalibData*) entry->GetObject();
462 AliFatal("Calibration parameters not found in CDB!");
464 //Get calibration parameters
467 AliCDBEntry *entry = (AliCDBEntry*)
468 AliCDBManager::Instance()->Get("EMCAL/Calib/Pedestals");
470 if (entry) fPedestalData = (AliCaloCalibPedestal*) entry->GetObject();
474 AliFatal("Dead map not found in CDB!");
479 //_____________________________________________________
480 void AliAnalysisTaskEMCALClusterize::CheckAndGetEvent()
482 // Get the input event, it can depend in embedded events what you want to get
483 // Also check if the quality of the event is good if not reject it
487 AliAODInputHandler* aodIH = dynamic_cast<AliAODInputHandler*>((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
488 Int_t eventN = Entry();
489 if(aodIH) eventN = aodIH->GetReadEntry();
491 if (eventN > fMaxEvent)
494 //printf("Clusterizer --- Event %d-- \n",eventN);
496 //Check if input event are embedded events
497 //If so, take output event
498 if (aodIH && aodIH->GetMergeEvents())
502 if(!aodIH->GetMergeEMCALCells())
503 AliFatal("Events merged but not EMCAL cells, check analysis settings!");
507 printf("AliAnalysisTaksEMCALClusterize::UserExec() - Use embedded events\n");
509 printf("\t InputEvent N Clusters %d, N Cells %d\n",InputEvent()->GetNumberOfCaloClusters(),
510 InputEvent()->GetEMCALCells()->GetNumberOfCells());
512 printf("\t MergedEvent N Clusters %d, N Cells %d\n",aodIH->GetEventToMerge()->GetNumberOfCaloClusters(),
513 aodIH->GetEventToMerge()->GetEMCALCells()->GetNumberOfCells());
515 for (Int_t icl=0; icl < aodIH->GetEventToMerge()->GetNumberOfCaloClusters(); icl++)
517 AliAODCaloCluster *sigCluster = aodIH->GetEventToMerge()->GetCaloCluster(icl);
518 if(sigCluster->IsEMCAL()) printf("\t \t Signal cluster: i %d, E %f\n",icl,sigCluster->E());
521 printf("\t OutputEvent N Clusters %d, N Cells %d\n", AODEvent()->GetNumberOfCaloClusters(),
522 AODEvent()->GetEMCALCells()->GetNumberOfCells());
525 else if(fInputFromFilter)
527 //printf("Get Input From Filtered AOD\n");
532 fEvent = InputEvent();
533 if(fFillAODCaloCells) FillAODCaloCells();
534 if(fFillAODHeader) FillAODHeader();
539 Error("UserExec","Event not available");
543 //Process events if there is a high energy cluster
544 if(!AcceptEventEMCAL()) { fEvent = 0x0 ; return ; }
546 //-------------------------------------------------------------------------------------
547 // Reject events if LED was firing, use only for LHC11a data
548 // Reject event if triggered by exotic cell and remove exotic cells if not triggered
549 //-------------------------------------------------------------------------------------
551 if( IsLEDEvent( InputEvent()->GetRunNumber() ) ) { fEvent = 0x0 ; return ; }
553 if( IsExoticEvent() ) { fEvent = 0x0 ; return ; }
555 //-------------------------------------------------------------------------------------
556 // Set the cluster array in the event (output or input)
557 //-------------------------------------------------------------------------------------
561 //Magic line to write events to AOD filem put after event rejection
562 AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kTRUE);
564 else if( !fOutputAODBranchSet )
566 // Create array and put it in the input event, if output AOD not selected, only once
567 InputEvent()->AddObject(fOutputAODBranch);
568 fOutputAODBranchSet = kTRUE;
569 printf("AliAnalysisTaskEMCALClusterize::UserExec() - Add AOD branch <%s> to input event\n",fOutputAODBranchName.Data());
574 //____________________________________________________
575 void AliAnalysisTaskEMCALClusterize::ClusterizeCells()
577 // Recluster calocells, transform them into digits,
578 // feed the clusterizer with them and get new list of clusters
580 //In case of MC, first loop on the clusters and fill MC label to array
581 Int_t nClusters = fEvent->GetNumberOfCaloClusters();
582 Int_t nClustersOrg = 0;
584 AliAODInputHandler* aodIH = dynamic_cast<AliAODInputHandler*>((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
585 if(aodIH && aodIH->GetEventToMerge()) //Embedding
586 nClusters = aodIH->GetEventToMerge()->GetNumberOfCaloClusters(); //Get clusters directly from embedded signal
590 for (Int_t i = 0; i < nClusters; i++)
592 AliVCluster *clus = 0;
593 if(aodIH && aodIH->GetEventToMerge()) //Embedding
594 clus = aodIH->GetEventToMerge()->GetCaloCluster(i); //Get clusters directly from embedded signal
596 clus = fEvent->GetCaloCluster(i);
602 Int_t label = clus->GetLabel();
604 //printf("Org cluster E %f, Time %e, Index = %d, ID %d, MC label %d\n", clus->E(), clus->GetTOF(),i, clus->GetID(),label );
605 //printf("Original list of labels from old cluster : \n");
606 //for(Int_t imc = 0; imc < clus->GetNLabels(); imc++) printf("\t Label %d\n",clus->GetLabelAt(imc));
608 if (clus->GetNLabels()>=2) label2 = clus->GetLabelAt(1) ;
609 UShort_t * index = clus->GetCellsAbsId() ;
610 for(Int_t icell=0; icell < clus->GetNCells(); icell++ )
612 //printf("\t cell %d, MC label %d\n",index[icell],fEvent->GetEMCALCells()->GetCellMCLabel(index[icell]));
613 fOrgClusterCellId[index[icell]] = i;
614 fCellLabels[index[icell]] = label;
615 fCellSecondLabels[index[icell]] = label2;
616 fCellTime[index[icell]] = clus->GetTOF();
617 fCellMatchdEta[index[icell]] = clus->GetTrackDz();
618 fCellMatchdPhi[index[icell]] = clus->GetTrackDx();
625 // Transform CaloCells into Digits
632 AliVCaloCells *cells = fEvent->GetEMCALCells();
634 Int_t bc = InputEvent()->GetBunchCrossNumber();
636 for (Int_t icell = 0; icell < cells->GetNumberOfCells(); icell++)
638 // Get cell values, recalibrate and not include bad channels found in analysis, nor cells with too low energy, nor exotic cell
639 id = cells->GetCellNumber(icell);
640 Bool_t accept = fRecoUtils->AcceptCalibrateCell(id,bc,amp,time,cells);
642 // Do not include cells with too low energy, nor exotic cell
643 if( amp < fRecParam->GetMinECut() ||
644 time > fRecParam->GetTimeMax() ||
645 time < fRecParam->GetTimeMin() ) accept = kFALSE;
647 // In case of old AOD analysis cell time is -1 s, approximate replacing by time of the cluster the digit belongs.
648 if (fRecalibrateWithClusterTime)
650 time = fCellTime[id];
651 //printf("cell %d time org %f - ",id, time*1.e9);
652 fRecoUtils->RecalibrateCellTime(id,bc,time);
653 //printf("recal %f\n",time*1.e9);
657 if (accept && fRecoUtils->IsExoticCell(id,cells,bc))
662 if( DebugLevel() > 2 )
663 printf("AliAnalysisTaksEMCALClusterize::ClusterizeCells() - Remove channel absId %d, index %d of %d, amp %f, time %f\n",
664 id,icell, cells->GetNumberOfCells(), amp, time*1.e9);
668 Int_t mcLabel = cells->GetMCLabel(icell);
669 //printf("AliAnalysisTaksEMCALClusterize::ClusterizeCells() - cell %d, mc label %d\n",id,mcLabel);
671 //if(fCellLabels[id]!=mcLabel)printf("mcLabel %d - %d\n",mcLabel,fCellLabels[id]);
672 if ( fSetCellMCLabelFromCluster == 1 ) mcLabel = fCellLabels[id]; // Older aliroot MC productions
673 else if( fSetCellMCLabelFromCluster == 0 && fRemapMCLabelForAODs) RemapMCLabelForAODs(mcLabel);
674 else mcLabel = -1; // found later
676 //printf("\t new label %d\n",mcLabel);
678 // Create the digit, put a fake primary deposited energy to trick the clusterizer
679 // when checking the most likely primary
681 Float_t efrac = cells->GetEFraction(icell);
683 //When checking the MC of digits, give weight to cells with embedded signal
684 if (mcLabel > 0 && efrac < 1.e-6) efrac = 1;
686 //printf("******* Cell %d, id %d, e %f, fraction %f, MC label %d, used MC label %d\n",icell,id,amp,cells->GetEFraction(icell),cells->GetMCLabel(icell),mcLabel);
688 new((*fDigitsArr)[idigit]) AliEMCALDigit( mcLabel, mcLabel, id, amp, time,AliEMCALDigit::kHG,idigit, 0, 0, amp*efrac);
689 // Last parameter should be MC deposited energy, since it is not available, add just the cell amplitude so that
690 // we give more weight to the MC label of the cell with highest energy in the cluster
697 //-------------------------------------------------------------------------------------
698 //Do the clusterization
699 //-------------------------------------------------------------------------------------
701 fClusterizer->Digits2Clusters("");
703 //-------------------------------------------------------------------------------------
704 //Transform the recpoints into AliVClusters
705 //-------------------------------------------------------------------------------------
707 RecPoints2Clusters();
711 printf("AliAnalysisTaksEMCALClusterize::UserExec() - No array with CaloClusters, input RecPoints entries %d\n",fClusterArr->GetEntriesFast());
715 if( DebugLevel() > 0 )
717 printf("AliAnalysisTaksEMCALClusterize::ClusterizeCells() - N clusters: before recluster %d, after recluster %d\n",nClustersOrg, fCaloClusterArr->GetEntriesFast());
719 if(fCaloClusterArr->GetEntriesFast() != fClusterArr->GetEntriesFast())
721 printf("\t Some RecRoints not transformed into CaloClusters (clusterizer %d, unfold %d): Input entries %d - Output entries %d - %d (not fast)\n",
722 fRecParam->GetClusterizerFlag(),fRecParam->GetUnfold(),
723 fClusterArr->GetEntriesFast(), fCaloClusterArr->GetEntriesFast(), fCaloClusterArr->GetEntries());
728 //_____________________________________________________
729 void AliAnalysisTaskEMCALClusterize::ClusterUnfolding()
731 // Take the event clusters and unfold them
733 AliVCaloCells *cells = fEvent->GetEMCALCells();
734 Double_t cellAmplitude = 0;
735 Double_t cellTime = 0;
736 Short_t cellNumber = 0;
737 Int_t cellMCLabel = 0;
738 Double_t cellEFrac = 0;
739 Int_t nClustersOrg = 0;
741 // Fill the array with the EMCAL clusters, copy them
742 for (Int_t i = 0; i < fEvent->GetNumberOfCaloClusters(); i++)
744 AliVCluster *clus = fEvent->GetCaloCluster(i);
747 //recalibrate/remove bad channels/etc if requested
748 if(fRecoUtils->ClusterContainsBadChannel(fGeom,clus->GetCellsAbsId(), clus->GetNCells()))
753 if(fRecoUtils->IsRecalibrationOn())
756 fRecoUtils->RecalibrateClusterEnergy(fGeom, clus, cells);
759 for (Int_t icell = 0; icell < cells->GetNumberOfCells(); icell++)
761 if (cells->GetCell(icell, cellNumber, cellAmplitude, cellTime, cellMCLabel, cellEFrac) != kTRUE)
764 Int_t imod = -1, iphi =-1, ieta=-1,iTower = -1, iIphi = -1, iIeta = -1;
765 fGeom->GetCellIndex(cellNumber,imod,iTower,iIphi,iIeta);
766 fGeom->GetCellPhiEtaIndexInSModule(imod,iTower,iIphi, iIeta,iphi,ieta);
768 //Do not include bad channels found in analysis?
769 if( fRecoUtils->IsBadChannelsRemovalSwitchedOn() &&
770 fRecoUtils->GetEMCALChannelStatus(imod, ieta, iphi))
773 cells->SetCell(icell, cellNumber, cellAmplitude*fRecoUtils->GetEMCALChannelRecalibrationFactor(imod,ieta,iphi),cellTime);
778 //Cast to ESD or AOD, needed to create the cluster array
779 AliESDCaloCluster * esdCluster = dynamic_cast<AliESDCaloCluster*> (clus);
780 AliAODCaloCluster * aodCluster = dynamic_cast<AliAODCaloCluster*> (clus);
784 fCaloClusterArr->Add( new AliESDCaloCluster(*esdCluster) );
788 fCaloClusterArr->Add( new AliAODCaloCluster(*aodCluster) );
791 Warning("UserExec()"," - Wrong CaloCluster type?");
798 fUnfolder->UnfoldClusters(fCaloClusterArr, cells);
805 //_____________________________________________________
806 void AliAnalysisTaskEMCALClusterize::FillAODCaloCells()
808 // Put calo cells in standard branch
809 AliVCaloCells &eventEMcells = *(fEvent->GetEMCALCells());
810 Int_t nEMcell = eventEMcells.GetNumberOfCells() ;
812 AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());
813 aodEMcells.CreateContainer(nEMcell);
814 aodEMcells.SetType(AliVCaloCells::kEMCALCell);
815 Double_t calibFactor = 1.;
816 for (Int_t iCell = 0; iCell < nEMcell; iCell++)
818 Int_t imod = -1, iphi =-1, ieta=-1,iTower = -1, iIphi = -1, iIeta = -1;
819 fGeom->GetCellIndex(eventEMcells.GetCellNumber(iCell),imod,iTower,iIphi,iIeta);
820 fGeom->GetCellPhiEtaIndexInSModule(imod,iTower,iIphi, iIeta,iphi,ieta);
822 if(fRecoUtils->IsRecalibrationOn())
824 calibFactor = fRecoUtils->GetEMCALChannelRecalibrationFactor(imod,ieta,iphi);
827 if(!fRecoUtils->GetEMCALChannelStatus(imod, ieta, iphi))
828 { //Channel is not declared as bad
829 aodEMcells.SetCell(iCell,eventEMcells.GetCellNumber(iCell),eventEMcells.GetAmplitude(iCell)*calibFactor,
830 eventEMcells.GetTime(iCell),eventEMcells.GetMCLabel(iCell),eventEMcells.GetEFraction(iCell));
834 aodEMcells.SetCell(iCell,eventEMcells.GetCellNumber(iCell),0,-1,-1,0);
841 //__________________________________________________
842 void AliAnalysisTaskEMCALClusterize::FillAODHeader()
844 //Put event header information in standard AOD branch
846 AliESDEvent* esdevent = dynamic_cast<AliESDEvent*> (fEvent);
847 AliAODEvent* aodevent = dynamic_cast<AliAODEvent*> (fEvent);
851 for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;
853 AliAODHeader* header = AODEvent()->GetHeader();
854 header->SetRunNumber(fEvent->GetRunNumber());
858 TTree* tree = fInputHandler->GetTree();
861 TFile* file = tree->GetCurrentFile();
862 if (file) header->SetESDFileName(file->GetName());
865 else if (aodevent) header->SetESDFileName(aodevent->GetHeader()->GetESDFileName());
867 header->SetBunchCrossNumber(fEvent->GetBunchCrossNumber());
868 header->SetOrbitNumber(fEvent->GetOrbitNumber());
869 header->SetPeriodNumber(fEvent->GetPeriodNumber());
870 header->SetEventType(fEvent->GetEventType());
873 if(fEvent->GetCentrality())
874 header->SetCentrality(new AliCentrality(*(fEvent->GetCentrality())));
876 header->SetCentrality(0);
879 header->SetOfflineTrigger(fInputHandler->IsEventSelected()); // propagate the decision of the physics selection
881 header->SetFiredTriggerClasses(fEvent->GetFiredTriggerClasses());
883 header->SetTriggerMask(fEvent->GetTriggerMask());
884 header->SetTriggerCluster(fEvent->GetTriggerCluster());
888 header->SetL0TriggerInputs(esdevent->GetHeader()->GetL0TriggerInputs());
889 header->SetL1TriggerInputs(esdevent->GetHeader()->GetL1TriggerInputs());
890 header->SetL2TriggerInputs(esdevent->GetHeader()->GetL2TriggerInputs());
894 header->SetL0TriggerInputs(aodevent->GetHeader()->GetL0TriggerInputs());
895 header->SetL1TriggerInputs(aodevent->GetHeader()->GetL1TriggerInputs());
896 header->SetL2TriggerInputs(aodevent->GetHeader()->GetL2TriggerInputs());
899 header->SetMagneticField(fEvent->GetMagneticField());
900 //header->SetMuonMagFieldScale(esdevent->GetCurrentDip()/6000.);
902 header->SetZDCN1Energy(fEvent->GetZDCN1Energy());
903 header->SetZDCP1Energy(fEvent->GetZDCP1Energy());
904 header->SetZDCN2Energy(fEvent->GetZDCN2Energy());
905 header->SetZDCP2Energy(fEvent->GetZDCP2Energy());
906 header->SetZDCEMEnergy(fEvent->GetZDCEMEnergy(0),fEvent->GetZDCEMEnergy(1));
908 Float_t diamxy[2]={fEvent->GetDiamondX(),fEvent->GetDiamondY()};
910 fEvent->GetDiamondCovXY(diamcov);
911 header->SetDiamond(diamxy,diamcov);
912 if (esdevent) header->SetDiamondZ(esdevent->GetDiamondZ(),esdevent->GetSigma2DiamondZ());
913 else if (aodevent) header->SetDiamondZ(aodevent->GetDiamondZ(),aodevent->GetSigma2DiamondZ());
916 Int_t nVertices = 1 ;/* = prim. vtx*/;
917 Int_t nCaloClus = fEvent->GetNumberOfCaloClusters();
919 AODEvent()->ResetStd(0, nVertices, 0, 0, 0, nCaloClus, 0, 0);
921 // Access to the AOD container of vertices
922 TClonesArray &vertices = *(AODEvent()->GetVertices());
925 // Add primary vertex. The primary tracks will be defined
926 // after the loops on the composite objects (V0, cascades, kinks)
927 fEvent->GetPrimaryVertex()->GetXYZ(pos);
931 esdevent->GetPrimaryVertex()->GetCovMatrix(covVtx);
932 chi = esdevent->GetPrimaryVertex()->GetChi2toNDF();
936 aodevent->GetPrimaryVertex()->GetCovMatrix(covVtx);
937 chi = aodevent->GetPrimaryVertex()->GetChi2perNDF();//Different from ESD?
940 AliAODVertex * primary = new(vertices[jVertices++])
941 AliAODVertex(pos, covVtx, chi, NULL, -1, AliAODVertex::kPrimary);
942 primary->SetName(fEvent->GetPrimaryVertex()->GetName());
943 primary->SetTitle(fEvent->GetPrimaryVertex()->GetTitle());
947 //___________________________________________________________
948 void AliAnalysisTaskEMCALClusterize::FillCaloClusterInEvent()
950 // Get the CaloClusters array, do some final calculations
951 // and put the clusters in the output or input event
952 // as a separate branch
954 //First recalculate track-matching for the new clusters
957 fRecoUtils->FindMatches(fEvent,fCaloClusterArr,fGeom);
959 //Put the new clusters in the AOD list
961 Int_t kNumberOfCaloClusters = fCaloClusterArr->GetEntriesFast();
963 for(Int_t i = 0; i < kNumberOfCaloClusters; i++)
965 AliAODCaloCluster *newCluster = (AliAODCaloCluster *) fCaloClusterArr->At(i);
967 newCluster->SetID(i);
969 // Correct cluster energy non linearity
970 newCluster->SetE(fRecoUtils->CorrectClusterEnergyLinearity(newCluster));
975 Int_t trackIndex = fRecoUtils->GetMatchedTrackIndex(i);
978 newCluster->AddTrackMatched(fEvent->GetTrack(trackIndex));
980 printf("AliAnalysisTaksEMCALClusterize::UserExec() - Matched Track index %d to new cluster %d \n",trackIndex,i);
983 Float_t dR = 999., dZ = 999.;
984 fRecoUtils->GetMatchedResiduals(newCluster->GetID(),dR,dZ);
985 newCluster->SetTrackDistance(dR,dZ);
989 {// Assign previously assigned matched track in reco, very very rough
990 Int_t absId0 = newCluster->GetCellsAbsId()[0]; // Assign match of first cell in cluster
991 newCluster->SetTrackDistance(fCellMatchdPhi[absId0],fCellMatchdEta[absId0]);
994 //printf("New cluster E %f, Time %e, Id = ", newCluster->E(), newCluster->GetTOF() );
995 //for(Int_t icell=0; icell < newCluster->GetNCells(); icell++ ) printf(" %d,", newCluster->GetCellsAbsId() [icell] );
998 // Calculate distance to bad channel for new cluster. Make sure you give the list of bad channels.
999 fRecoUtils->RecalculateClusterDistanceToBadChannel(fGeom, fEvent->GetEMCALCells(), newCluster);
1001 new((*fOutputAODBranch)[i]) AliAODCaloCluster(*newCluster);
1003 if(DebugLevel() > 1 )
1004 printf("AliAnalysisTaksEMCALClusterize::UserExec() - New cluster %d of %d, energy %f, mc label %d \n",newCluster->GetID(), kNumberOfCaloClusters, newCluster->E(), newCluster->GetLabel());
1008 fOutputAODBranch->Expand(kNumberOfCaloClusters); // resize TObjArray to 'remove' slots
1013 //_______________________________________________
1014 TString AliAnalysisTaskEMCALClusterize::GetPass()
1016 // Get passx from filename.
1018 if (!AliAnalysisManager::GetAnalysisManager()->GetTree())
1020 AliError("AliAnalysisTaskEMCALClusterize::GetPass() - Pointer to tree = 0, returning null\n");
1024 if (!AliAnalysisManager::GetAnalysisManager()->GetTree()->GetCurrentFile())
1026 AliError("AliAnalysisTaskEMCALClusterize::GetPass() - Null pointer input file, returning null\n");
1030 TString pass(AliAnalysisManager::GetAnalysisManager()->GetTree()->GetCurrentFile()->GetName());
1031 if (pass.Contains("ass1")) return TString("pass1");
1032 else if (pass.Contains("ass2")) return TString("pass2");
1033 else if (pass.Contains("ass3")) return TString("pass3");
1034 else if (pass.Contains("ass4")) return TString("pass4");
1035 else if (pass.Contains("ass5")) return TString("pass5");
1036 else if (pass.Contains("calo") || pass.Contains("high_lumi"))
1038 printf("AliAnalysisTaskEMCALClusterize::GetPass() - Path contains <calo> or <high-lumi>, set as <pass1>\n");
1039 return TString("pass1");
1042 // No condition fullfilled, give a default value
1043 printf("AliAnalysisTaskEMCALClusterize::GetPass() - Pass number string not found \n");
1048 //_________________________________________
1049 void AliAnalysisTaskEMCALClusterize::Init()
1051 //Init analysis with configuration macro if available
1054 if(fOADBFilePath == "") fOADBFilePath = "$ALICE_ROOT/OADB/EMCAL" ;
1056 fBranchNames = "ESD:AliESDHeader.,EMCALCells.";
1058 if(!fRecParam) fRecParam = new AliEMCALRecParam;
1059 if(!fRecoUtils) fRecoUtils = new AliEMCALRecoUtils();
1061 if(fMaxEvent <= 0) fMaxEvent = 1000000000;
1062 if(fSelectCellMinE <= 0) fSelectCellMinE = 0.005;
1063 if(fSelectCellMinFrac <= 0) fSelectCellMinFrac = 0.001;
1066 if(fCentralityClass == "") fCentralityClass = "V0M";
1068 if (fOCDBpath == "") fOCDBpath = "raw://" ;
1069 if (fOutputAODBranchName == "") fOutputAODBranchName = "newEMCALClusters" ;
1071 if(gROOT->LoadMacro(fConfigName) >=0)
1073 printf("AliAnalysisTaksEMCALClusterize::Init() - Configure analysis with %s\n",fConfigName.Data());
1074 AliAnalysisTaskEMCALClusterize *clus = (AliAnalysisTaskEMCALClusterize*)gInterpreter->ProcessLine("ConfigEMCALClusterize()");
1075 fGeomName = clus->fGeomName;
1076 fLoadGeomMatrices = clus->fLoadGeomMatrices;
1077 fOCDBpath = clus->fOCDBpath;
1078 fAccessOCDB = clus->fAccessOCDB;
1079 fRecParam = clus->fRecParam;
1080 fJustUnfold = clus->fJustUnfold;
1081 fFillAODFile = clus->fFillAODFile;
1082 fRecoUtils = clus->fRecoUtils;
1083 fConfigName = clus->fConfigName;
1084 fMaxEvent = clus->fMaxEvent;
1085 fDoTrackMatching = clus->fDoTrackMatching;
1086 fOutputAODBranchName = clus->fOutputAODBranchName;
1087 for(Int_t i = 0; i < 12; i++) fGeomMatrix[i] = clus->fGeomMatrix[i] ;
1088 fCentralityClass = clus->fCentralityClass;
1089 fCentralityBin[0] = clus->fCentralityBin[0];
1090 fCentralityBin[1] = clus->fCentralityBin[1];
1093 // Init geometry, I do not like much to do it like this ...
1094 if(fImportGeometryFromFile && !gGeoManager)
1096 if (fImportGeometryFilePath == "") fImportGeometryFilePath = "$ALICE_ROOT/OADB/EMCAL/geometry_2011.root" ; // "$ALICE_ROOT/EVE/alice-data/default_geo.root"
1097 printf("AliAnalysisTaskEMCALClusterize::Init() - Import %s\n",fImportGeometryFilePath.Data());
1098 TGeoManager::Import(fImportGeometryFilePath) ;
1103 //_______________________________________________________
1104 void AliAnalysisTaskEMCALClusterize::InitClusterization()
1106 //Select clusterization/unfolding algorithm and set all the needed parameters
1110 // init the unfolding afterburner
1112 fUnfolder = new AliEMCALAfterBurnerUF(fRecParam->GetW0(),fRecParam->GetLocMaxCut(),fRecParam->GetMinECut());
1116 //First init the clusterizer
1117 delete fClusterizer;
1118 if (fRecParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerv1)
1119 fClusterizer = new AliEMCALClusterizerv1 (fGeom, fCalibData, fPedestalData);
1120 else if(fRecParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerv2)
1121 fClusterizer = new AliEMCALClusterizerv2(fGeom, fCalibData, fPedestalData);
1122 else if(fRecParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerNxN)
1124 fClusterizer = new AliEMCALClusterizerNxN(fGeom, fCalibData, fPedestalData);
1125 fClusterizer->SetNRowDiff(fRecParam->GetNRowDiff());
1126 fClusterizer->SetNColDiff(fRecParam->GetNColDiff());
1130 AliFatal(Form("Clusterizer < %d > not available", fRecParam->GetClusterizerFlag()));
1133 //Now set the parameters
1134 fClusterizer->SetECAClusteringThreshold( fRecParam->GetClusteringThreshold() );
1135 fClusterizer->SetECALogWeight ( fRecParam->GetW0() );
1136 fClusterizer->SetMinECut ( fRecParam->GetMinECut() );
1137 fClusterizer->SetUnfolding ( fRecParam->GetUnfold() );
1138 fClusterizer->SetECALocalMaxCut ( fRecParam->GetLocMaxCut() );
1139 fClusterizer->SetTimeCut ( fRecParam->GetTimeCut() );
1140 fClusterizer->SetTimeMin ( fRecParam->GetTimeMin() );
1141 fClusterizer->SetTimeMax ( fRecParam->GetTimeMax() );
1142 fClusterizer->SetInputCalibrated ( kTRUE );
1143 fClusterizer->SetJustClusters ( kTRUE );
1145 // Initialize the cluster rec points and digits arrays and get them.
1146 fClusterizer->SetOutput(0);
1147 fClusterArr = const_cast<TObjArray *>(fClusterizer->GetRecPoints());
1148 fDigitsArr = fClusterizer->GetDigits();
1150 //In case of unfolding after clusterization is requested, set the corresponding parameters
1151 if(fRecParam->GetUnfold())
1154 for (i = 0; i < 8; i++)
1156 fClusterizer->SetSSPars(i, fRecParam->GetSSPars(i));
1157 }//end of loop over parameters
1159 for (i = 0; i < 3; i++)
1161 fClusterizer->SetPar5 (i, fRecParam->GetPar5(i));
1162 fClusterizer->SetPar6 (i, fRecParam->GetPar6(i));
1163 }//end of loop over parameters
1165 fClusterizer->InitClusterUnfolding();
1170 //_________________________________________________
1171 void AliAnalysisTaskEMCALClusterize::InitGeometry()
1173 // Init geometry and set the geometry matrix, for the first event, skip the rest
1174 // Also set once the run dependent calibrations
1176 if(fGeomMatrixSet) return;
1178 Int_t runnumber = InputEvent()->GetRunNumber() ;
1183 if (runnumber < 140000) fGeomName = "EMCAL_FIRSTYEARV1";
1184 else if(runnumber < 171000) fGeomName = "EMCAL_COMPLETEV1";
1185 else fGeomName = "EMCAL_COMPLETE12SMV1";
1186 printf("AliAnalysisTaskEMCALClusterize::InitGeometry() - Set EMCAL geometry name to <%s> for run %d\n",fGeomName.Data(),runnumber);
1189 fGeom = AliEMCALGeometry::GetInstance(fGeomName);
1193 printf("AliAnalysisTaskEMCALClusterize::InitGeometry(run=%d)",runnumber);
1194 if (!gGeoManager) printf(" - Careful!, gGeoManager not loaded, load misalign matrices");
1197 } // geometry pointer did not exist before
1199 if(fLoadGeomMatrices)
1201 printf("AliAnalysisTaskEMCALClusterize::InitGeometry() - Load user defined EMCAL geometry matrices\n");
1203 // OADB if available
1204 AliOADBContainer emcGeoMat("AliEMCALgeo");
1205 emcGeoMat.InitFromFile(Form("%s/EMCALlocal2master.root",fOADBFilePath.Data()),"AliEMCALgeo");
1206 TObjArray *matEMCAL=(TObjArray*)emcGeoMat.GetObject(runnumber,"EmcalMatrices");
1209 for(Int_t mod=0; mod < (fGeom->GetEMCGeometry())->GetNumberOfSuperModules(); mod++)
1212 if (!fGeomMatrix[mod]) // Get it from OADB
1215 printf("AliAnalysisTaskEMCALClusterize::InitGeometry() - EMCAL matrices SM %d, %p\n",
1216 mod,((TGeoHMatrix*) matEMCAL->At(mod)));
1217 //((TGeoHMatrix*) matEMCAL->At(mod))->Print();
1219 fGeomMatrix[mod] = (TGeoHMatrix*) matEMCAL->At(mod) ;
1222 if(fGeomMatrix[mod])
1224 if(DebugLevel() > 1)
1225 fGeomMatrix[mod]->Print();
1227 fGeom->SetMisalMatrix(fGeomMatrix[mod],mod) ;
1230 fGeomMatrixSet=kTRUE;
1234 else if(!gGeoManager)
1236 printf("AliAnalysisTaksEMCALClusterize::InitGeometry() - Get geo matrices from data");
1237 //Still not implemented in AOD, just a workaround to be able to work at least with ESDs
1238 if(!strcmp(fEvent->GetName(),"AliAODEvent"))
1240 if(DebugLevel() > 1)
1241 Warning("UserExec","Use ideal geometry, values geometry matrix not kept in AODs.");
1245 if(DebugLevel() > 1)
1246 printf("AliAnalysisTaksEMCALClusterize::InitGeometry() - AliAnalysisTaskEMCALClusterize Load Misaligned matrices.");
1248 AliESDEvent* esd = dynamic_cast<AliESDEvent*>(fEvent) ;
1252 Error("InitGeometry"," - This event does not contain ESDs?");
1253 if(fFillAODFile) AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kFALSE);
1257 for(Int_t mod=0; mod < (fGeom->GetEMCGeometry())->GetNumberOfSuperModules(); mod++)
1259 if(DebugLevel() > 1)
1260 esd->GetEMCALMatrix(mod)->Print();
1262 if(esd->GetEMCALMatrix(mod)) fGeom->SetMisalMatrix(esd->GetEMCALMatrix(mod),mod) ;
1266 fGeomMatrixSet=kTRUE;
1269 }//Load matrices from Data
1273 //____________________________________________________
1274 Bool_t AliAnalysisTaskEMCALClusterize::IsExoticEvent()
1277 // Check if event is exotic, get an exotic cell and compare with triggered patch
1278 // If there is a match remove event ... to be completed, filled with something provisional
1280 if(!fRemoveExoticEvents) return kFALSE;
1283 AliVCaloCells * cells = fEvent->GetEMCALCells();
1284 Float_t totCellE = 0;
1285 Int_t bc = InputEvent()->GetBunchCrossNumber();
1286 for(Int_t icell = 0; icell < cells->GetNumberOfCells(); icell++)
1290 Double_t tcell = 0 ;
1292 Int_t absID = cells->GetCellNumber(icell);
1293 Bool_t accept = fRecoUtils->AcceptCalibrateCell(absID,bc,ecell,tcell,cells);
1294 if(accept && !fRecoUtils->IsExoticCell(absID,cells,bc)) totCellE += ecell;
1297 // TString triggerclasses = event->GetFiredTriggerClasses();
1298 // printf("AliAnalysisTaskEMCALClusterize - reject event %d with cluster - reject event with ncells in SM3 %d and SM4 %d\n",(Int_t)Entry(),ncellsSM3, ncellsSM4);
1299 // if(fFillAODFile) AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kFALSE);;
1303 //printf("TotE cell %f\n",totCellE);
1304 if(totCellE < 1) return kTRUE;
1310 //________________________________________________________________
1311 Bool_t AliAnalysisTaskEMCALClusterize::IsLEDEvent(const Int_t run)
1313 //Check if event is LED
1315 if(!fRemoveLEDEvents) return kFALSE;
1317 //check events of LHC11a period
1318 if(run < 146858 || run > 146860) return kFALSE ;
1320 // Count number of cells with energy larger than 0.1 in SM3, cut on this number
1321 Int_t ncellsSM3 = 0;
1322 AliVCaloCells * cells = fEvent->GetEMCALCells();
1323 for(Int_t icell = 0; icell < cells->GetNumberOfCells(); icell++)
1325 if(cells->GetAmplitude(icell) > 0.1 && cells->GetCellNumber(icell)/(24*48)==3) ncellsSM3++;
1328 TString triggerclasses = fEvent->GetFiredTriggerClasses();
1330 Int_t ncellcut = 21;
1331 if(triggerclasses.Contains("EMC")) ncellcut = 35;
1333 if( ncellsSM3 >= ncellcut)
1335 printf("AliAnalysisTaksEMCALClusterize::IsLEDEvent() - reject event %d with ncells in SM3 %d\n",(Int_t)Entry(),ncellsSM3);
1336 if(fFillAODFile) AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kFALSE);;
1344 //_______________________________________________________
1345 void AliAnalysisTaskEMCALClusterize::RecPoints2Clusters()
1347 // Restore clusters from recPoints
1348 // Cluster energy, global position, cells and their amplitude
1349 // fractions are restored
1352 for(Int_t i = 0; i < fClusterArr->GetEntriesFast(); i++)
1354 AliEMCALRecPoint *recPoint = (AliEMCALRecPoint*) fClusterArr->At(i);
1356 const Int_t ncells = recPoint->GetMultiplicity();
1357 Int_t ncellsTrue = 0;
1359 if(recPoint->GetEnergy() < fRecParam->GetClusteringThreshold()) continue;
1361 // cells and their amplitude fractions
1362 UShort_t absIds[ncells];
1363 Double32_t ratios[ncells];
1365 //For later check embedding
1366 AliAODInputHandler* aodIH = dynamic_cast<AliAODInputHandler*>((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
1368 Float_t clusterE = 0;
1369 for (Int_t c = 0; c < ncells; c++)
1371 AliEMCALDigit *digit = (AliEMCALDigit*) fDigitsArr->At(recPoint->GetDigitsList()[c]);
1373 absIds[ncellsTrue] = digit->GetId();
1374 ratios[ncellsTrue] = recPoint->GetEnergiesList()[c]/digit->GetAmplitude();
1376 // In case of unfolding, remove digits with unfolded energy too low
1379 if (recPoint->GetEnergiesList()[c] < fSelectCellMinE || ratios[ncellsTrue] < fSelectCellMinFrac)
1381 if(DebugLevel() > 1)
1383 printf("AliAnalysisTaksEMCALClusterize::RecPoints2Clusters() - Too small energy in cell of cluster: cluster cell %f, digit %f\n",
1384 recPoint->GetEnergiesList()[c],digit->GetAmplitude());
1392 //Recalculate cluster energy and number of cluster cells in case any of the cells was rejected
1393 clusterE +=recPoint->GetEnergiesList()[c];
1395 // In case of embedding, fill ratio with amount of signal,
1396 if (aodIH && aodIH->GetMergeEvents())
1398 //AliVCaloCells* inEMCALCells = InputEvent()->GetEMCALCells();
1399 AliVCaloCells* meEMCALCells = aodIH->GetEventToMerge()->GetEMCALCells();
1400 AliVCaloCells* ouEMCALCells = AODEvent()->GetEMCALCells();
1402 Float_t sigAmplitude = meEMCALCells->GetCellAmplitude(absIds[ncellsTrue]);
1403 //Float_t bkgAmplitude = inEMCALCells->GetCellAmplitude(absIds[ncellsTrue]);
1404 Float_t sumAmplitude = ouEMCALCells->GetCellAmplitude(absIds[ncellsTrue]);
1405 //printf("\t AbsID %d, amplitude : bkg %f, sigAmplitude %f, summed %f - %f\n",absIds[ncellsTrue], bkgAmplitude, sigAmplitude, sumAmplitude, digit->GetAmplitude());
1407 if(sumAmplitude > 0) ratios[ncellsTrue] = sigAmplitude/sumAmplitude;
1408 //printf("\t \t ratio %f\n",ratios[ncellsTrue]);
1414 }// cluster cell loop
1418 if (DebugLevel() > 1)
1419 printf("AliAnalysisTaskEMCALClusterize::RecPoints2Clusters() - Skipping cluster with no cells avobe threshold E = %f, ncells %d\n",
1420 recPoint->GetEnergy(), ncells);
1424 //if(ncellsTrue != ncells) printf("Old E %f, ncells %d; New E %f, ncells %d\n",recPoint->GetEnergy(),ncells,clusterE,ncellsTrue);
1426 if(clusterE < fRecParam->GetClusteringThreshold())
1429 printf("AliAnalysisTaskEMCALClusterize::RecPoints2Clusters() - Remove cluster with energy below seed threshold %f\n",clusterE);
1436 // calculate new cluster position
1438 recPoint->EvalGlobalPosition(fRecParam->GetW0(), fDigitsArr);
1439 recPoint->GetGlobalPosition(gpos);
1442 // create a new cluster
1444 (*fCaloClusterArr)[j] = new AliAODCaloCluster() ;
1445 AliAODCaloCluster *clus = dynamic_cast<AliAODCaloCluster *>( fCaloClusterArr->At(j) ) ;
1447 clus->SetType(AliVCluster::kEMCALClusterv1);
1448 clus->SetE(clusterE);
1449 clus->SetPosition(g);
1450 clus->SetNCells(ncellsTrue);
1451 clus->SetCellsAbsId(absIds);
1452 clus->SetCellsAmplitudeFraction(ratios);
1453 clus->SetChi2(-1); //not yet implemented
1454 clus->SetTOF(recPoint->GetTime()) ; //time-of-flight
1455 clus->SetNExMax(recPoint->GetNExMax()); //number of local maxima
1456 clus->SetDistanceToBadChannel(recPoint->GetDistanceToBadTower());
1458 if(ncells == ncellsTrue)
1460 Float_t elipAxis[2];
1461 recPoint->GetElipsAxis(elipAxis);
1462 clus->SetM02(elipAxis[0]*elipAxis[0]) ;
1463 clus->SetM20(elipAxis[1]*elipAxis[1]) ;
1464 clus->SetDispersion(recPoint->GetDispersion());
1466 else if(fSelectCell)
1468 // In case some cells rejected, in unfolding case, recalculate
1469 // shower shape parameters and position
1470 if(DebugLevel() > 1)
1471 printf("AliAnalysisTaskEMCALClusterize::RecPoints2Clusters() - Cells removed from cluster (ncells %d, ncellsTrue %d), recalculate Shower Shape\n",ncells,ncellsTrue);
1473 AliVCaloCells* cells = 0x0;
1474 if (aodIH && aodIH->GetMergeEvents()) cells = AODEvent() ->GetEMCALCells();
1475 else cells = InputEvent()->GetEMCALCells();
1477 fRecoUtils->RecalculateClusterShowerShapeParameters(fGeom,cells,clus);
1478 fRecoUtils->RecalculateClusterPID(clus);
1479 fRecoUtils->RecalculateClusterPosition(fGeom,cells,clus);
1485 if ( fSetCellMCLabelFromCluster == 1 ) SetClustersMCLabelFrom2SelectedLabels(recPoint,clus) ;
1486 else if( fSetCellMCLabelFromCluster == 2 ) SetClustersMCLabelFromOriginalClusters(clus) ;
1489 // Normal case, trust what the clusterizer has found
1490 Int_t parentMult = 0;
1491 Int_t *parentList = recPoint->GetParents(parentMult);
1492 clus->SetLabel(parentList, parentMult);
1493 // printf("Label list : ");
1494 // for(Int_t ilabel = 0; ilabel < parentMult; ilabel++ ) printf(" %d ",parentList[ilabel]);
1502 //___________________________________________________________________________
1503 void AliAnalysisTaskEMCALClusterize::RemapMCLabelForAODs(Int_t & label)
1505 // MC label for Cells not remapped after ESD filtering, do it here.
1507 if(label < 0) return ;
1509 AliAODEvent * evt = dynamic_cast<AliAODEvent*> (fEvent) ;
1512 TClonesArray * arr = dynamic_cast<TClonesArray*>(evt->FindListObject("mcparticles")) ;
1515 if(label < arr->GetEntriesFast())
1517 AliAODMCParticle * particle = dynamic_cast<AliAODMCParticle *>(arr->At(label));
1518 if(!particle) return ;
1520 if(label == particle->Label()) return ; // label already OK
1521 //else printf("AliAnalysisTaskEMCALClusterize::RemapMCLabelForAODs() - Label %d - AOD stack %d \n",label, particle->Label());
1523 //else printf("AliAnalysisTaskEMCALClusterize::RemapMCLabelForAODs() - Label %d > AOD labels %d \n",label, arr->GetEntriesFast());
1525 // loop on the particles list and check if there is one with the same label
1526 for(Int_t ind = 0; ind < arr->GetEntriesFast(); ind++ )
1528 AliAODMCParticle * particle = dynamic_cast<AliAODMCParticle *>(arr->At(ind));
1529 if(!particle) continue ;
1531 if(label == particle->Label())
1534 //printf("AliAnalysisTaskEMCALClusterize::RemapMCLabelForAODs() - New Label Index %d \n",label);
1541 //printf("AliAnalysisTaskEMCALClusterize::RemapMCLabelForAODs() - Label not found set to -1 \n");
1545 //________________________________________________
1546 void AliAnalysisTaskEMCALClusterize::ResetArrays()
1548 // Reset arrays containing information for all possible cells
1549 for(Int_t j = 0; j < 12672; j++)
1551 fOrgClusterCellId[j] = -1;
1552 fCellLabels[j] = -1;
1553 fCellSecondLabels[j] = -1;
1555 fCellMatchdEta[j] = -999;
1556 fCellMatchdPhi[j] = -999;
1560 //_____________________________________________________________________________________________________
1561 void AliAnalysisTaskEMCALClusterize::SetClustersMCLabelFrom2SelectedLabels(AliEMCALRecPoint * recPoint,
1562 AliAODCaloCluster * clus)
1564 // Set the cluster MC label, the digizer was filled with most likely MC label for all cells in original cluster
1565 // Now check the second most likely MC label and add it to the new cluster
1567 Int_t parentMult = 0;
1568 Int_t *parentList = recPoint->GetParents(parentMult);
1569 clus->SetLabel(parentList, parentMult);
1571 //Write the second major contributor to each MC cluster.
1573 for ( Int_t iLoopCell = 0 ; iLoopCell < clus->GetNCells() ; iLoopCell++ )
1576 Int_t idCell = clus->GetCellAbsId(iLoopCell) ;
1579 iNewLabel = 1 ; //iNewLabel makes sure we don't write twice the same label.
1580 for ( UInt_t iLoopLabels = 0 ; iLoopLabels < clus->GetNLabels() ; iLoopLabels++ )
1582 if ( fCellSecondLabels[idCell] == -1 ) iNewLabel = 0; // -1 is never a good second label.
1583 if ( fCellSecondLabels[idCell] == clus->GetLabelAt(iLoopLabels) ) iNewLabel = 0;
1587 Int_t * newLabelArray = new Int_t[clus->GetNLabels()+1] ;
1588 for ( UInt_t iLoopNewLabels = 0 ; iLoopNewLabels < clus->GetNLabels() ; iLoopNewLabels++ )
1590 newLabelArray[iLoopNewLabels] = clus->GetLabelAt(iLoopNewLabels) ;
1593 newLabelArray[clus->GetNLabels()] = fCellSecondLabels[idCell] ;
1594 clus->SetLabel(newLabelArray,clus->GetNLabels()+1) ;
1595 delete [] newLabelArray;
1597 }//positive cell number
1601 //___________________________________________________________________________________________________
1602 void AliAnalysisTaskEMCALClusterize::SetClustersMCLabelFromOriginalClusters(AliAODCaloCluster * clus)
1604 // Get the original clusters that contribute to the new cluster, assign the labels of such clusters
1605 // to the new cluster.
1606 // Only approximatedly valid when output are V1 clusters, handle with care
1608 TArrayI clArray(300) ; //Weird if more than a few clusters are in the origin ...
1611 Int_t nLabTotOrg = 0;
1615 AliVEvent * event = fEvent;
1617 //In case of embedding the MC signal is in the added event
1618 AliAODInputHandler* aodIH = dynamic_cast<AliAODInputHandler*>((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
1619 if(aodIH && aodIH->GetEventToMerge()) //Embedding
1620 event = aodIH->GetEventToMerge(); //Get clusters directly from embedded signal
1623 //Find the clusters that originally had the cells
1624 for ( Int_t iLoopCell = 0 ; iLoopCell < clus->GetNCells() ; iLoopCell++ )
1626 Int_t idCell = clus->GetCellAbsId(iLoopCell) ;
1630 Int_t idCluster = fOrgClusterCellId[idCell];
1633 for(Int_t icl =0; icl < nClu; icl++)
1635 if(((Int_t)clArray.GetAt(icl))==-1 ) continue;
1636 if( idCluster == ((Int_t)clArray.GetAt(icl)) ) set = kFALSE;
1637 // printf("\t \t icell %d Cluster in array %d, IdCluster %d, in array %d, set %d\n",
1638 // iLoopCell, icl, idCluster,((Int_t)clArray.GetAt(icl)),set);
1640 if( set && idCluster >= 0)
1642 clArray.SetAt(idCluster,nClu++);
1643 //printf("******** idCluster %d \n",idCluster);
1644 nLabTotOrg+=(event->GetCaloCluster(idCluster))->GetNLabels();
1646 //printf("Cluster in array %d, IdCluster %d\n",nClu-1, idCluster);
1648 //Search highest E cluster
1649 AliVCluster * clOrg = event->GetCaloCluster(idCluster);
1650 //printf("\t E %f\n",clOrg->E());
1651 if(emax < clOrg->E())
1660 if(nClu==0 || nLabTotOrg == 0)
1662 //if(clus->E() > 0.25) printf("AliAnalysisTaskEMCALClusterize::SetClustersMCLabelFromOriginalClusters() - Check: N org clusters %d, n tot labels %d, cluster E %f, n cells %d\n",nClu,nLabTotOrg,clus->E(), clus->GetNCells());
1663 //for(Int_t icell = 0; icell < clus->GetNCells(); icell++) printf("\t cell %d",clus->GetCellsAbsId()[icell]);
1667 // Put the first in the list the cluster with highest energy
1668 if(idMax != ((Int_t)clArray.GetAt(0))) // Max not at first position
1670 Int_t maxIndex = -1;
1671 Int_t firstCluster = ((Int_t)clArray.GetAt(0));
1672 for ( Int_t iLoopCluster = 0 ; iLoopCluster < nClu ; iLoopCluster++ )
1674 if(idMax == ((Int_t)clArray.GetAt(iLoopCluster))) maxIndex = iLoopCluster;
1677 if(firstCluster >=0 && idMax >=0)
1679 clArray.SetAt(idMax,0);
1680 clArray.SetAt(firstCluster,maxIndex);
1684 // Get the labels list in the original clusters, assign all to the new cluster
1685 TArrayI clMCArray(nLabTotOrg) ;
1689 for ( Int_t iLoopCluster = 0 ; iLoopCluster < nClu ; iLoopCluster++ )
1691 Int_t idCluster = (Int_t) clArray.GetAt(iLoopCluster);
1692 //printf("New Cluster in Array %d, idCluster %d \n",iLoopCluster,idCluster);
1693 AliVCluster * clOrg = event->GetCaloCluster(idCluster);
1694 Int_t nLab = clOrg->GetNLabels();
1696 for ( Int_t iLab = 0 ; iLab < nLab ; iLab++ )
1698 Int_t lab = clOrg->GetLabelAt(iLab) ;
1702 //printf("\t \t Set Label %d \n", lab);
1703 for(Int_t iLabTot =0; iLabTot < nLabTot; iLabTot++)
1705 if( lab == ((Int_t)clMCArray.GetAt(iLabTot)) ) set = kFALSE;
1706 //printf("iLoopCluster %d, Label ID in Org Cluster %d,label %d Label ID in array %d, label in array %d, set %d\n",
1707 // iLoopCluster, iLab, lab, iLabTot, ((Int_t)clMCArray.GetAt(iLabTot)),set);
1709 if( set ) clMCArray.SetAt(lab,nLabTot++);
1714 // Set the final list of labels
1716 clus->SetLabel(clMCArray.GetArray(), nLabTot);
1718 // printf("Final list of labels for new cluster : \n");
1719 // for(Int_t ice = 0; ice < clus->GetNCells() ; ice++)
1721 // printf("\t Cell %d ",clus->GetCellsAbsId()[ice]);
1722 // Int_t label = InputEvent()->GetEMCALCells()->GetCellMCLabel(clus->GetCellsAbsId()[ice]);
1723 // printf(" org %d ",label);
1724 // RemapMCLabelForAODs(label);
1725 // printf(" new %d \n",label);
1727 // for(Int_t imc = 0; imc < clus->GetNLabels(); imc++) printf("\t Label %d\n",clus->GetLabelAt(imc));
1731 //____________________________________________________________
1732 void AliAnalysisTaskEMCALClusterize::UserCreateOutputObjects()
1734 // Init geometry, create list of output clusters
1737 fOutputAODBranch = new TClonesArray("AliAODCaloCluster", 0);
1739 if(fOutputAODBranchName.Length()==0)
1741 fOutputAODBranchName = "newEMCALClustersArray";
1742 printf("Cluster branch name not set, set it to newEMCALClustersArray \n");
1745 fOutputAODBranch->SetName(fOutputAODBranchName);
1749 //fOutputAODBranch = new TClonesArray("AliAODCaloCluster", 0);
1752 //fOutputAODBranch->SetOwner(kFALSE);
1754 AddAODBranch("TClonesArray", &fOutputAODBranch);
1759 //_______________________________________________________
1760 void AliAnalysisTaskEMCALClusterize::UserExec(Option_t *)
1762 // Do clusterization event by event, execute different steps
1763 // 1) Do some checks on the kind of events (ESD, AOD) or if some filtering is needed, initializations
1764 // load things and clear arrays
1765 // 2) Clusterize a) just unfolding existing clusters (fJustUnfold)
1766 // b) recluster cells
1767 // + convert cells into digits (calibrating them)
1768 // + recluster digits into recPoints with the chosen clusterizer (V1, V1+Unfold,V2, NxN)
1769 // with methods in AliEMCALClusterizer
1770 // + transform recPoints into CaloClusters
1771 // 3) Do some final calculations in the found clusters (track-matching) and put them in an AOD branch
1777 //Remove the contents of AOD branch output list set in the previous event
1778 fOutputAODBranch->Clear("C");
1782 //Check if there is a centrality value, PbPb analysis, and if a centrality bin selection is requested
1783 //If we need a centrality bin, we select only those events in the corresponding bin.
1784 if( GetCentrality() && fCentralityBin[0] >= 0 && fCentralityBin[1] >= 0 )
1786 Float_t cen = GetEventCentrality();
1787 if(cen > fCentralityBin[1] || cen < fCentralityBin[0]) return ; //reject events out of bin.
1790 // intermediate array with new clusters : init the array only once or clear from previous event
1791 if(!fCaloClusterArr) fCaloClusterArr = new TObjArray(10000);
1792 else fCaloClusterArr->Delete();//Clear("C"); it leaks?
1794 InitGeometry(); // only once, must be done before OADB, geo OADB accessed here
1796 //Get the event, do some checks and settings
1797 CheckAndGetEvent() ;
1801 if(DebugLevel() > 0 ) printf("AliAnalysisTaksEMCALClusterize::UserExec() - Skip Event %d", (Int_t) Entry());
1805 //Init pointers, geometry, clusterizer, ocdb, aodb
1808 if(fAccessOCDB) AccessOCDB();
1809 if(fAccessOADB) AccessOADB(); // only once
1811 InitClusterization();
1817 if (fJustUnfold) ClusterUnfolding();
1818 else ClusterizeCells() ;
1823 FillCaloClusterInEvent();