1 // **************************************
2 // Task used for the correction of determiantion of reconstructed jet spectra
3 // Compares input (gen) and output (rec) jets
4 // *******************************************
7 /**************************************************************************
8 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
10 * Author: The ALICE Off-line Project. *
11 * Contributors are mentioned in the code where appropriate. *
13 * Permission to use, copy, modify and distribute this software and its *
14 * documentation strictly for non-commercial purposes is hereby granted *
15 * without fee, provided that the above copyright notice appears in all *
16 * copies and that both the copyright notice and this permission notice *
17 * appear in the supporting documentation. The authors make no claims *
18 * about the suitability of this software for any purpose. It is *
19 * provided "as is" without express or implied warranty. *
20 **************************************************************************/
26 #include <TInterpreter.h>
35 #include <TLorentzVector.h>
36 #include <TClonesArray.h>
37 #include "TDatabasePDG.h"
39 #include "AliAnalysisTaskJetSpectrum2.h"
40 #include "AliAnalysisManager.h"
41 #include "AliJetFinder.h"
42 #include "AliJetHeader.h"
43 #include "AliJetReader.h"
44 #include "AliJetReaderHeader.h"
45 #include "AliUA1JetHeaderV1.h"
46 #include "AliESDEvent.h"
47 #include "AliAODEvent.h"
48 #include "AliAODHandler.h"
49 #include "AliAODTrack.h"
50 #include "AliAODJet.h"
51 #include "AliAODMCParticle.h"
52 #include "AliMCEventHandler.h"
53 #include "AliMCEvent.h"
55 #include "AliGenPythiaEventHeader.h"
56 #include "AliJetKineReaderHeader.h"
57 #include "AliGenCocktailEventHeader.h"
58 #include "AliInputEventHandler.h"
61 #include "AliAnalysisHelperJetTasks.h"
63 ClassImp(AliAnalysisTaskJetSpectrum2)
65 AliAnalysisTaskJetSpectrum2::AliAnalysisTaskJetSpectrum2(): AliAnalysisTaskSE(),
73 fUseGlobalSelection(kFALSE),
74 fUseExternalWeightOnly(kFALSE),
75 fLimitGenJetEta(kFALSE),
78 fTrackTypeRec(kTrackUndef),
79 fTrackTypeGen(kTrackUndef),
92 for(int i = 0;i < kMaxStep*2;++i){
93 fhnJetContainer[i] = 0;
95 for(int i = 0;i < kMaxJets;++i){
96 fh2FragRec[i] = fh2FragLnRec[i] = fh2FragGen[i] = fh2FragLnGen[i] = 0;
97 fh1PtRecIn[i] = fh1PtGenIn[i] = 0;
102 AliAnalysisTaskJetSpectrum2::AliAnalysisTaskJetSpectrum2(const char* name):
103 AliAnalysisTaskSE(name),
110 fUseAODInput(kFALSE),
111 fUseGlobalSelection(kFALSE),
112 fUseExternalWeightOnly(kFALSE),
113 fLimitGenJetEta(kFALSE),
116 fTrackTypeRec(kTrackUndef),
117 fTrackTypeGen(kTrackUndef),
125 fh1PtHardTrials(0x0),
131 for(int i = 0;i < kMaxStep*2;++i){
132 fhnJetContainer[i] = 0;
134 for(int i = 0;i < kMaxJets;++i){
135 fh2FragRec[i] = fh2FragLnRec[i] = fh2FragGen[i] = fh2FragLnGen[i] = 0;
136 fh1PtRecIn[i] = fh1PtGenIn[i] = 0;
138 DefineOutput(1, TList::Class());
143 Bool_t AliAnalysisTaskJetSpectrum2::Notify()
146 // Implemented Notify() to read the cross sections
147 // and number of trials from pyxsec.root
150 TTree *tree = AliAnalysisManager::GetAnalysisManager()->GetTree();
151 Float_t xsection = 0;
156 TFile *curfile = tree->GetCurrentFile();
158 Error("Notify","No current file");
161 if(!fh1Xsec||!fh1Trials){
162 Printf("%s%d No Histogram fh1Xsec",(char*)__FILE__,__LINE__);
165 AliAnalysisHelperJetTasks::PythiaInfoFromFile(curfile->GetName(),xsection,ftrials);
166 fh1Xsec->Fill("<#sigma>",xsection);
167 // construct a poor man average trials
168 Float_t nEntries = (Float_t)tree->GetTree()->GetEntries();
169 if(ftrials>=nEntries)fAvgTrials = ftrials/nEntries;
174 void AliAnalysisTaskJetSpectrum2::UserCreateOutputObjects()
178 // Create the output container
188 if (fDebug > 1) printf("AnalysisTaskJetSpectrum2::UserCreateOutputObjects() \n");
191 if(!fHistList)fHistList = new TList();
193 Bool_t oldStatus = TH1::AddDirectoryStatus();
194 TH1::AddDirectory(kFALSE);
199 const Int_t nBinPt = 100;
200 Double_t binLimitsPt[nBinPt+1];
201 for(Int_t iPt = 0;iPt <= nBinPt;iPt++){
203 binLimitsPt[iPt] = 0.0;
206 binLimitsPt[iPt] = binLimitsPt[iPt-1] + 2.5;
210 const Int_t nBinPhi = 30;
211 Double_t binLimitsPhi[nBinPhi+1];
212 for(Int_t iPhi = 0;iPhi<=nBinPhi;iPhi++){
214 binLimitsPhi[iPhi] = 0;
217 binLimitsPhi[iPhi] = binLimitsPhi[iPhi-1] + 1/(Float_t)nBinPhi * TMath::Pi()*2;
221 const Int_t nBinFrag = 25;
224 fh1Xsec = new TProfile("fh1Xsec","xsec from pyxsec.root",1,0,1);
225 fh1Xsec->GetXaxis()->SetBinLabel(1,"<#sigma>");
227 fh1Trials = new TH1F("fh1Trials","trials root file",1,0,1);
228 fh1Trials->GetXaxis()->SetBinLabel(1,"#sum{ntrials}");
230 fh1PtHard = new TH1F("fh1PtHard","PYTHIA Pt hard;p_{T,hard}",nBinPt,binLimitsPt);
231 fh1PtHardNoW = new TH1F("fh1PtHardNoW","PYTHIA Pt hard no weight;p_{T,hard}",nBinPt,binLimitsPt);
232 fh1PtHardTrials = new TH1F("fh1PtHardTrials","PYTHIA Pt hard weight with trials;p_{T,hard}",nBinPt,binLimitsPt);
234 fh1NGenJets = new TH1F("fh1NGenJets","N generated jets",20,-0.5,19.5);
235 fh1NRecJets = new TH1F("fh1NRecJets","N reconstructed jets",20,-0.5,19.5);
238 for(int ij = 0;ij < kMaxJets;++ij){
239 fh1PtRecIn[ij] = new TH1F(Form("fh1PtRecIn_j%d",ij),"rec p_T input ;p_{T,rec}",nBinPt,binLimitsPt);
240 fh1PtGenIn[ij] = new TH1F(Form("fh1PtGenIn_j%d",ij),"found p_T input ;p_{T,gen}",nBinPt,binLimitsPt);
242 fh2FragRec[ij] = new TH2F(Form("fh2FragRec_j%d",ij),"Jet Fragmentation;x=p_{T,i}/p_{T,jet};p_{T,jet};1/N_{jet}dN_{ch}/dx",
243 nBinFrag,0.,1.,nBinPt,binLimitsPt);
244 fh2FragLnRec[ij] = new TH2F(Form("fh2FragLnRec_j%d",ij),"Jet Fragmentation Ln;#xi=ln(p_{T,jet}/p_{T,i});p_{T,jet}(GeV);1/N_{jet}dN_{ch}/d#xi",
245 nBinFrag,0.,10.,nBinPt,binLimitsPt);
247 fh2FragGen[ij] = new TH2F(Form("fh2FragGen_j%d",ij),"Jet Fragmentation;x=p_{T,i}/p_{T,jet};p_{T,jet};1/N_{jet}dN_{ch}/dx",
248 nBinFrag,0.,1.,nBinPt,binLimitsPt);
249 fh2FragLnGen[ij] = new TH2F(Form("fh2FragLnGen_j%d",ij),"Jet Fragmentation Ln;#xi=ln(p_{T,jet}/p_{T,i});p_{T,jet}(GeV);1/N_{jet}dN_{ch}/d#xi",
250 nBinFrag,0.,10.,nBinPt,binLimitsPt);
254 const Int_t saveLevel = 3; // large save level more histos
256 fHistList->Add(fh1Xsec);
257 fHistList->Add(fh1Trials);
258 fHistList->Add(fh1PtHard);
259 fHistList->Add(fh1PtHardNoW);
260 fHistList->Add(fh1PtHardTrials);
261 fHistList->Add(fh1NGenJets);
262 fHistList->Add(fh1NRecJets);
263 for(int i = 0;i<kMaxStep*2;++i)fHistList->Add(fhnJetContainer[i]);
264 for(int ij = 0;ij<kMaxJets;++ij){
265 fHistList->Add( fh1PtRecIn[ij]);
266 fHistList->Add( fh1PtGenIn[ij]);
267 fHistList->Add( fh2FragRec[ij]);
268 fHistList->Add( fh2FragLnRec[ij]);
269 fHistList->Add( fh2FragGen[ij]);
270 fHistList->Add( fh2FragLnGen[ij]);
272 fHistList->Add(fhnCorrelation);
275 // =========== Switch on Sumw2 for all histos ===========
276 for (Int_t i=0; i<fHistList->GetEntries(); ++i) {
277 TH1 *h1 = dynamic_cast<TH1*>(fHistList->At(i));
282 THnSparse *hn = dynamic_cast<THnSparse*>(fHistList->At(i));
285 TH1::AddDirectory(oldStatus);
288 void AliAnalysisTaskJetSpectrum2::Init()
294 Printf(">>> AnalysisTaskJetSpectrum2::Init() debug level %d\n",fDebug);
295 if (fDebug > 1) printf("AnalysisTaskJetSpectrum2::Init() \n");
299 void AliAnalysisTaskJetSpectrum2::UserExec(Option_t */*option*/)
302 if(! AliAnalysisHelperJetTasks::Selected()&&fUseGlobalSelection){
303 // no selection by the service task, we continue
304 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
305 PostData(1, fHistList);
310 // Execute analysis for current event
312 AliESDEvent *fESD = 0;
314 fAOD = dynamic_cast<AliAODEvent*>(InputEvent());
316 Printf("%s:%d AODEvent not found in Input Manager %d",(char*)__FILE__,__LINE__,fUseAODInput);
322 // assume that the AOD is in the general output...
325 Printf("%s:%d AODEvent not found in the Output",(char*)__FILE__,__LINE__);
329 fESD = dynamic_cast<AliESDEvent*> (InputEvent());
338 if (fDebug > 1)printf("Analysing event # %5d\n", (Int_t) fEntry);
341 AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler());
344 Printf("%s:%d no output aodHandler found Jet",(char*)__FILE__,__LINE__);
348 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
349 TClonesArray *aodRecJets = dynamic_cast<TClonesArray*>(fAOD->FindListObject(fBranchRec.Data()));
351 Printf("%s:%d no reconstructed Jet array with name %s in AOD",(char*)__FILE__,__LINE__,fBranchRec.Data());
355 // ==== General variables needed
358 // We use statice array, not to fragment the memory
359 AliAODJet genJets[kMaxJets];
361 AliAODJet recJets[kMaxJets];
363 ///////////////////////////
368 Double_t nTrials = 1; // Trials for MC trigger
370 if(fUseExternalWeightOnly){
371 eventW = fExternalWeight;
374 fh1Trials->Fill("#sum{ntrials}",fAvgTrials);
376 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
377 if((fAnalysisType&kAnaMCESD)==kAnaMCESD){
378 // this is the part we only use when we have MC information
379 AliMCEvent* mcEvent = MCEvent();
380 // AliStack *pStack = 0;
382 Printf("%s:%d no mcEvent",(char*)__FILE__,__LINE__);
385 AliGenPythiaEventHeader* pythiaGenHeader = AliAnalysisHelperJetTasks::GetPythiaEventHeader(mcEvent);
388 nTrials = pythiaGenHeader->Trials();
389 ptHard = pythiaGenHeader->GetPtHard();
390 int iProcessType = pythiaGenHeader->ProcessType();
392 // 12 f+barf -> f+barf
397 if (fDebug > 10)Printf("%d iProcessType %d",__LINE__, iProcessType);
398 if(fDebug>20)AliAnalysisHelperJetTasks::PrintStack(mcEvent);
400 // fetch the pythia generated jets only to be used here
401 Int_t nPythiaGenJets = pythiaGenHeader->NTriggerJets();
402 AliAODJet pythiaGenJets[kMaxJets];
403 for(int ip = 0;ip < nPythiaGenJets;++ip){
404 if(iCount>=kMaxJets)continue;
406 pythiaGenHeader->TriggerJet(ip,p);
407 pythiaGenJets[iCount].SetPxPyPzE(p[0],p[1],p[2],p[3]);
410 if(pythiaGenJets[iCount].Eta()>fJetHeaderRec->GetJetEtaMax()||
411 pythiaGenJets[iCount].Eta()<fJetHeaderRec->GetJetEtaMin())continue;
415 if(fBranchGen.Length()==0){
416 // if we have MC particles and we do not read from the aod branch
417 // use the pythia jets
418 genJets[iCount].SetPxPyPzE(p[0],p[1],p[2],p[3]);
423 if(fBranchGen.Length()==0)nGenJets = iCount;
424 }// (fAnalysisType&kMCESD)==kMCESD)
427 // we simply fetch the tracks/mc particles as a list of AliVParticles
432 GetListOfTracks(&recParticles,fTrackTypeRec);
433 GetListOfTracks(&genParticles,fTrackTypeGen);
435 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
436 fh1PtHard->Fill(ptHard,eventW);
437 fh1PtHardNoW->Fill(ptHard,1);
438 fh1PtHardTrials->Fill(ptHard,nTrials);
440 // If we set a second branch for the input jets fetch this
441 if(fBranchGen.Length()>0){
442 TClonesArray *aodGenJets = dynamic_cast<TClonesArray*>(fAOD->FindListObject(fBranchGen.Data()));
445 for(int ig = 0;ig < aodGenJets->GetEntries();++ig){
446 if(iCount>=kMaxJets)continue;
447 AliAODJet *tmp = dynamic_cast<AliAODJet*>(aodGenJets->At(ig));
450 if(tmp->Eta()>fJetHeaderRec->GetJetEtaMax()||
451 tmp->Eta()<fJetHeaderRec->GetJetEtaMin())continue;
453 genJets[iCount] = *tmp;
459 Printf("%s:%d Generated jet branch %s not found",(char*)__FILE__,__LINE__,fBranchGen.Data());
464 fh1NGenJets->Fill(nGenJets);
465 // We do not want to exceed the maximum jet number
466 nGenJets = TMath::Min(nGenJets,kMaxJets);
468 // Fetch the reconstructed jets...
470 nRecJets = aodRecJets->GetEntries();
475 fh1NRecJets->Fill(nRecJets);
476 nRecJets = TMath::Min(nRecJets,kMaxJets);
478 for(int ir = 0;ir < nRecJets;++ir){
479 AliAODJet *tmp = dynamic_cast<AliAODJet*>(aodRecJets->At(ir));
485 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
487 Int_t iGenIndex[kMaxJets]; // Index of the generated jet for i-th rec -1 if none
488 Int_t iRecIndex[kMaxJets]; // Index of the rec jet for i-th gen -1 if none
490 for(int i = 0;i<kMaxJets;++i){
491 iGenIndex[i] = iRecIndex[i] = -1;
495 AliAnalysisHelperJetTasks::GetClosestJets(genJets,nGenJets,recJets,nRecJets,
496 iGenIndex,iRecIndex,fDebug);
497 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
500 for(int i = 0;i<kMaxJets;++i){
501 if(iGenIndex[i]>=0)Printf("iGenFound: %d -> %d",i,iGenIndex[i]);
502 if(iRecIndex[i]>=0)Printf("iRecFound: %d -> %d",i,iRecIndex[i]);
509 Double_t container[6];
511 // loop over generated jets
513 // radius; tmp, get from the jet header itself
514 // at some point, how todeal woht FastJet on MC?
515 Float_t radiusGen =0.4;
516 Float_t radiusRec =0.4;
518 for(int ig = 0;ig < nGenJets;++ig){
519 Double_t ptGen = genJets[ig].Pt();
520 Double_t phiGen = genJets[ig].Phi();
521 if(phiGen<0)phiGen+=TMath::Pi()*2.;
522 Double_t etaGen = genJets[ig].Eta();
524 container[3] = ptGen;
525 container[4] = etaGen;
526 container[5] = phiGen;
527 fhnJetContainer[kStep0]->Fill(&container[3],eventW);
528 Int_t ir = iRecIndex[ig];
530 if(TMath::Abs(etaGen)<fRecEtaWindow){
531 fhnJetContainer[kStep1]->Fill(&container[3],eventW);
532 fh1PtGenIn[ig]->Fill(ptGen,eventW);
533 // fill the fragmentation function
534 for(int it = 0;it<genParticles.GetEntries();++it){
535 AliVParticle *part = (AliVParticle*)genParticles.At(it);
536 if(genJets[ig].DeltaR(part)<radiusGen){
537 Float_t z = part->Pt()/ptGen;
538 Float_t lnz = -1.*TMath::Log(z);
539 fh2FragGen[ig]->Fill(z,ptGen,eventW);
540 fh2FragLnGen[ig]->Fill(lnz,ptGen,eventW);
543 if(ir>=0&&ir<nRecJets){
544 fhnJetContainer[kStep3]->Fill(&container[3],eventW);
548 if(ir>=0&&ir<nRecJets){
549 fhnJetContainer[kStep2]->Fill(&container[3],eventW);
550 Double_t etaRec = recJets[ir].Eta();
551 if(TMath::Abs(etaRec)<fRecEtaWindow)fhnJetContainer[kStep4]->Fill(&container[3],eventW);
553 }// loop over generated jets
558 // loop over reconstructed jets
559 for(int ir = 0;ir < nRecJets;++ir){
560 Double_t etaRec = recJets[ir].Eta();
561 Double_t ptRec = recJets[ir].Pt();
562 Double_t phiRec = recJets[ir].Phi();
563 if(phiRec<0)phiRec+=TMath::Pi()*2.;
564 container[0] = ptRec;
565 container[1] = etaRec;
566 container[2] = phiRec;
568 if(ptRec>20.&&fDebug>0){
569 // need to cast to int, otherwise the printf overwrites
570 Printf("Jet found in Event %d with p_T, %E",(int)Entry(),ptRec);
571 fAOD->GetHeader()->Print();
572 for(int it = 0;it < fAOD->GetNumberOfTracks();++it){
573 AliAODTrack *tr = fAOD->GetTrack(it);
574 if((fFilterMask>0)&&!(tr->TestFilterBit(fFilterMask)))continue;
578 AliESDtrack *esdTr = (AliESDtrack*)fESD->GetTrack(tr->GetID());
586 fhnJetContainer[kStep0+kMaxStep]->Fill(container,eventW);
587 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
588 if(TMath::Abs(etaRec)<fRecEtaWindow){
589 fhnJetContainer[kStep1+kMaxStep]->Fill(container,eventW);
590 fh1PtRecIn[ir]->Fill(ptRec,eventW);
591 // fill the fragmentation function
592 for(int it = 0;it<recParticles.GetEntries();++it){
593 AliVParticle *part = (AliVParticle*)recParticles.At(it);
594 if(recJets[ir].DeltaR(part)<radiusRec){
595 Float_t z = part->Pt()/ptRec;
596 Float_t lnz = -1.*TMath::Log(z);
597 fh2FragRec[ir]->Fill(z,ptRec,eventW);
598 fh2FragLnRec[ir]->Fill(lnz,ptRec,eventW);
605 Int_t ig = iGenIndex[ir];
606 if(ig>=0 && ig<nGenJets){
607 fhnJetContainer[kStep2+kMaxStep]->Fill(container,eventW);
608 if (fDebug > 10)Printf("%s:%d ig = %d ir = %d",(char*)__FILE__,__LINE__,ig,ir);
609 Double_t ptGen = genJets[ig].Pt();
610 Double_t phiGen = genJets[ig].Phi();
611 if(phiGen<0)phiGen+=TMath::Pi()*2.;
612 Double_t etaGen = genJets[ig].Eta();
614 container[3] = ptGen;
615 container[4] = etaGen;
616 container[5] = phiGen;
619 // we accept only jets which are detected within a smaller window, to avoid ambigious pair association at the edges of the acceptance
622 if(TMath::Abs(etaGen)<fRecEtaWindow)fhnJetContainer[kStep4+kMaxStep]->Fill(container,eventW);
623 if(TMath::Abs(etaRec)<fRecEtaWindow){
624 fhnJetContainer[kStep3+kMaxStep]->Fill(container,eventW);
625 fhnCorrelation->Fill(container);
626 }// if etarec in window
629 ////////////////////////////////////////////////////
633 }// loop over reconstructed jets
636 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
637 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
638 PostData(1, fHistList);
642 void AliAnalysisTaskJetSpectrum2::MakeJetContainer(){
644 // Create the particle container for the correction framework manager and
647 const Int_t kNvar = 3 ; //number of variables on the grid:pt,eta, phi
648 const Double_t kPtmin = 10.0, kPtmax = 260.; // we do not want to have empty bins at the beginning...
649 const Double_t kEtamin = -3.0, kEtamax = 3.0;
650 const Double_t kPhimin = 0., kPhimax = 2. * TMath::Pi();
652 // can we neglect migration in eta and phi?
653 // phi should be no problem since we cover full phi and are phi symmetric
654 // eta migration is more difficult due to needed acceptance correction
655 // in limited eta range
658 //arrays for the number of bins in each dimension
660 iBin[0] = 100; //bins in pt
661 iBin[1] = 1; //bins in eta
662 iBin[2] = 1; // bins in phi
664 //arrays for lower bounds :
665 Double_t* binEdges[kNvar];
666 for(Int_t ivar = 0; ivar < kNvar; ivar++)
667 binEdges[ivar] = new Double_t[iBin[ivar] + 1];
669 //values for bin lower bounds
670 // for(Int_t i=0; i<=iBin[0]; i++) binEdges[0][i]=(Double_t)TMath::Power(10,TMath::Log10(kPtmin) + (TMath::Log10(kPtmax)-TMath::Log10(kPtmin))/iBin[0]*(Double_t)i);
671 for(Int_t i=0; i<=iBin[0]; i++) binEdges[0][i]=(Double_t)kPtmin + (kPtmax-kPtmin)/iBin[0]*(Double_t)i;
672 for(Int_t i=0; i<=iBin[1]; i++) binEdges[1][i]=(Double_t)kEtamin + (kEtamax-kEtamin)/iBin[1]*(Double_t)i;
673 for(Int_t i=0; i<=iBin[2]; i++) binEdges[2][i]=(Double_t)kPhimin + (kPhimax-kPhimin)/iBin[2]*(Double_t)i;
676 for(int i = 0;i < kMaxStep*2;++i){
677 fhnJetContainer[i] = new THnSparseF(Form("fhnJetContainer%d",i),Form("THnSparse jet info %d"),kNvar,iBin);
678 for (int k=0; k<kNvar; k++) {
679 fhnJetContainer[i]->SetBinEdges(k,binEdges[k]);
682 //create correlation matrix for unfolding
683 Int_t thnDim[2*kNvar];
684 for (int k=0; k<kNvar; k++) {
685 //first half : reconstructed
688 thnDim[k+kNvar] = iBin[k];
691 fhnCorrelation = new THnSparseF("fhnCorrelation","THnSparse with correlations",2*kNvar,thnDim);
692 for (int k=0; k<kNvar; k++) {
693 fhnCorrelation->SetBinEdges(k,binEdges[k]);
694 fhnCorrelation->SetBinEdges(k+kNvar,binEdges[k]);
696 fhnCorrelation->Sumw2();
698 // Add a histogram for Fake jets
699 // thnDim[3] = AliPID::kSPECIES;
700 // fFakeElectrons = new THnSparseF("fakeEkectrons", "Output for Fake Electrons", kNvar + 1, thnDim);
701 // for(Int_t idim = 0; idim < kNvar; idim++)
702 // fFakeElectrons->SetBinEdges(idim, binEdges[idim]);
705 void AliAnalysisTaskJetSpectrum2::Terminate(Option_t */*option*/)
707 // Terminate analysis
709 if (fDebug > 1) printf("AnalysisJetSpectrum2: Terminate() \n");
713 Int_t AliAnalysisTaskJetSpectrum2::GetListOfTracks(TList *list,Int_t type){
717 if(type==kTrackAODIn||type==kTrackAODOut){
718 AliAODEvent *aod = 0;
719 if(type==kTrackAODIn)aod = dynamic_cast<AliAODEvent*>(InputEvent());
720 else if (type==kTrackAODOut) aod = AODEvent();
724 for(int it = 0;it < aod->GetNumberOfTracks();++it){
725 AliAODTrack *tr = aod->GetTrack(it);
726 if((fFilterMask>0)&&!(tr->TestFilterBit(fFilterMask)))continue;
731 else if (type == kTrackKineAll||type == kTrackKineCharged){
732 AliMCEvent* mcEvent = MCEvent();
733 if(!mcEvent)return iCount;
734 // we want to have alivpartilces so use get track
735 for(int it = 0;it < mcEvent->GetNumberOfTracks();++it){
736 if(!mcEvent->IsPhysicalPrimary(it))continue;
737 AliMCParticle* part = (AliMCParticle*)mcEvent->GetTrack(it);
738 if(type == kTrackKineAll){
742 else if(type == kTrackKineCharged){
743 if(part->Particle()->GetPDG()->Charge()==0)continue;
749 else if (type == kTrackAODMCCharged || type == kTrackAODMCAll ) {
750 AliAODEvent *aod = dynamic_cast<AliAODEvent*>(InputEvent());
751 if(!aod) aod = AODEvent();
752 if(!aod)return iCount;
753 TClonesArray *tca = dynamic_cast<TClonesArray*>(aod->FindListObject(AliAODMCParticle::StdBranchName()));
754 if(!tca)return iCount;
755 for(int it = 0;it < tca->GetEntriesFast();++it){
756 AliAODMCParticle *part = dynamic_cast<AliAODMCParticle*>(tca->At(it));
757 if(!part->IsPhysicalPrimary())continue;
758 if(type == kTrackAODMCAll){
762 else if (type == kTrackAODMCCharged){
763 if(part->Charge()==0)continue;