1 // **************************************
2 // 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 **************************************************************************/
27 #include <TInterpreter.h>
35 #include <TProfile2D.h>
37 #include <TLorentzVector.h>
38 #include <TClonesArray.h>
39 #include <TRefArray.h>
40 #include "TDatabasePDG.h"
42 #include "AliAnalysisTaskJetSpectrum2.h"
43 #include "AliAnalysisManager.h"
44 #include "AliJetFinder.h"
46 #include "AliJetHeader.h"
47 #include "AliJetReader.h"
48 #include "AliJetReaderHeader.h"
49 #include "AliUA1JetHeaderV1.h"
50 #include "AliESDEvent.h"
51 #include "AliAODEvent.h"
52 #include "AliAODHandler.h"
53 #include "AliAODTrack.h"
54 #include "AliAODJet.h"
55 #include "AliAODJetEventBackground.h"
56 #include "AliAODMCParticle.h"
57 #include "AliMCEventHandler.h"
58 #include "AliMCEvent.h"
60 #include "AliGenPythiaEventHeader.h"
61 #include "AliJetKineReaderHeader.h"
62 #include "AliGenCocktailEventHeader.h"
63 #include "AliInputEventHandler.h"
64 #include "AliCFContainer.h"
66 #include "AliAnalysisHelperJetTasks.h"
68 ClassImp(AliAnalysisTaskJetSpectrum2)
70 AliAnalysisTaskJetSpectrum2::AliAnalysisTaskJetSpectrum2():
87 fUseAODJetInput(kFALSE),
88 fUseAODTrackInput(kFALSE),
89 fUseAODMCInput(kFALSE),
90 fUseGlobalSelection(kFALSE),
91 fUseExternalWeightOnly(kFALSE),
92 fLimitGenJetEta(kFALSE),
96 fJetTriggerExcludeMask(AliAODJet::kHighTrackPtTriggered),
97 fJetTriggerBestMask(AliAODJet::kHighTrackPtBest),
99 fEventSelectionMask(0),
104 fTrackTypeRec(kTrackUndef),
105 fTrackTypeGen(kTrackUndef),
110 fJetRecEtaWindow(0.5),
111 fTrackRecEtaWindow(0.5),
114 fDeltaPhiWindow(90./180.*TMath::Pi()),
115 fAcceptancePhiMin(0x0),
116 fAcceptancePhiMax(0x0),
117 fAcceptanceEtaMin(0x0),
118 fAcceptanceEtaMax(0x0),
129 fh1PtHardTrials(0x0),
136 fh2RPCentrality(0x0),
142 for(int ij = 0;ij <kJetTypes;++ij){
143 fFlagJetType[ij] = 1; // default = on
145 fh1SumPtTrack[ij] = 0;
147 fh1PtJetsInRej[ij] = 0;
148 fh1PtJetsInBest[ij] = 0;
149 fh1PtTracksIn[ij] = 0;
150 fh1PtTracksInLow[ij] = 0;
152 fh2NTracksPt[ij] = 0;
153 fp2MultRPPhiTrackPt[ij] = 0;
154 fp2CentRPPhiTrackPt[ij] = 0;
156 fhnJetPtBest[ij] = 0;
160 fhnTrackPtQA[ij] = 0;
161 for(int i = 0;i <= kMaxJets;++i){
162 fh2LTrackPtJetPt[ij][i] = 0;
166 fh1DijetMinv[ij] = 0;
167 fh2DijetDeltaPhiPt[ij] = 0;
168 fh2DijetAsymPt[ij] = 0;
169 fh2DijetPt2vsPt1[ij] = 0;
170 fh2DijetDifvsSum[ij] = 0;
175 AliAnalysisTaskJetSpectrum2::AliAnalysisTaskJetSpectrum2(const char* name):
176 AliAnalysisTaskSE(name),
182 fhnJetContainer(0x0),
192 fUseAODJetInput(kFALSE),
193 fUseAODTrackInput(kFALSE),
194 fUseAODMCInput(kFALSE),
195 fUseGlobalSelection(kFALSE),
196 fUseExternalWeightOnly(kFALSE),
197 fLimitGenJetEta(kFALSE),
201 fJetTriggerExcludeMask(AliAODJet::kHighTrackPtTriggered),
202 fJetTriggerBestMask(AliAODJet::kHighTrackPtBest),
204 fEventSelectionMask(0),
209 fTrackTypeRec(kTrackUndef),
210 fTrackTypeGen(kTrackUndef),
215 fJetRecEtaWindow(0.5),
216 fTrackRecEtaWindow(0.5),
219 fDeltaPhiWindow(90./180.*TMath::Pi()),
220 fAcceptancePhiMin(0x0),
221 fAcceptancePhiMax(0x0),
222 fAcceptanceEtaMin(0x0),
223 fAcceptanceEtaMax(0x0),
234 fh1PtHardTrials(0x0),
241 fh2RPCentrality(0x0),
247 for(int ij = 0;ij <kJetTypes;++ij){
248 fFlagJetType[ij] = 1; // default = on
250 fh1SumPtTrack[ij] = 0;
252 fh1PtJetsInRej[ij] = 0;
253 fh1PtJetsInBest[ij] = 0;
254 fh1PtTracksIn[ij] = 0;
255 fh1PtTracksInLow[ij] = 0;
257 fh2NTracksPt[ij] = 0;
258 fp2MultRPPhiTrackPt[ij] = 0;
259 fp2CentRPPhiTrackPt[ij] = 0;
261 fhnJetPtBest[ij] = 0;
265 fhnTrackPtQA[ij] = 0;
266 for(int i = 0;i <= kMaxJets;++i){
267 fh2LTrackPtJetPt[ij][i] = 0;
271 fh1DijetMinv[ij] = 0;
272 fh2DijetDeltaPhiPt[ij] = 0;
273 fh2DijetAsymPt[ij] = 0;
274 fh2DijetPt2vsPt1[ij] = 0;
275 fh2DijetDifvsSum[ij] = 0;
278 DefineOutput(1, TList::Class());
283 Bool_t AliAnalysisTaskJetSpectrum2::Notify()
289 // Implemented Notify() to read the cross sections
290 // and number of trials from pyxsec.root
293 // Fetch the aod also from the input in,
294 // have todo it in notify
297 fAODIn = dynamic_cast<AliAODEvent*>(InputEvent());
298 // assume that the AOD is in the general output...
299 fAODOut = AODEvent();
301 if(fNonStdFile.Length()!=0){
302 // case that we have an AOD extension we need can fetch the jets from the extended output
303 AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler());
304 fAODExtension = (aodH?aodH->GetExtension(fNonStdFile.Data()):0);
306 if(fDebug>1)Printf("AODExtension found for %s",fNonStdFile.Data());
311 TTree *tree = AliAnalysisManager::GetAnalysisManager()->GetTree();
312 Float_t xsection = 0;
317 TFile *curfile = tree->GetCurrentFile();
319 Error("Notify","No current file");
322 if(!fh1Xsec||!fh1Trials){
323 Printf("%s%d No Histogram fh1Xsec",(char*)__FILE__,__LINE__);
326 AliAnalysisHelperJetTasks::PythiaInfoFromFile(curfile->GetName(),xsection,ftrials);
327 fh1Xsec->Fill("<#sigma>",xsection);
328 // construct a poor man average trials
329 Float_t nEntries = (Float_t)tree->GetTree()->GetEntries();
330 if(ftrials>=nEntries && nEntries>0.)fAvgTrials = ftrials/nEntries;
331 fh1Trials->Fill("#sum{ntrials}",ftrials);
334 if(fDebug)Printf("Reading File %s",fInputHandler->GetTree()->GetCurrentFile()->GetName());
339 void AliAnalysisTaskJetSpectrum2::UserCreateOutputObjects()
345 if (fDebug > 1) printf("AnalysisTaskJetSpectrum2::UserCreateOutputObjects() \n");
347 if(!fHistList)fHistList = new TList();
348 PostData(1, fHistList); // post data in any case once
350 if(!fRandomizer)fRandomizer = new TRandom3(0);
352 fHistList->SetOwner(kTRUE);
353 Bool_t oldStatus = TH1::AddDirectoryStatus();
354 TH1::AddDirectory(kFALSE);
358 // event npsparse cent, mult
359 const Int_t nBinsSparse0 = 3;
360 const Int_t nBins0[nBinsSparse0] = { 100, 500,fNTrigger};
361 const Double_t xmin0[nBinsSparse0] = { 0, 0, -0.5};
362 const Double_t xmax0[nBinsSparse0] = { 100,5000,fNTrigger-0.5};
365 fhnEvent = new THnSparseF("fhnEvent",";cent;mult",nBinsSparse0,
367 fHistList->Add(fhnEvent);
371 fHistList->Add(fhnCorrelation);
372 fHistList->Add(fhnJetContainer);
379 const Int_t nBinPt = 150;
380 Double_t binLimitsPt[nBinPt+1];
381 for(Int_t iPt = 0;iPt <= nBinPt;iPt++){
383 binLimitsPt[iPt] = -50.0;
386 binLimitsPt[iPt] = binLimitsPt[iPt-1] + 2.;
389 const Int_t nBinPhi = 90;
390 Double_t binLimitsPhi[nBinPhi+1];
391 for(Int_t iPhi = 0;iPhi<=nBinPhi;iPhi++){
393 binLimitsPhi[iPhi] = 0;
396 binLimitsPhi[iPhi] = binLimitsPhi[iPhi-1] + 1/(Float_t)nBinPhi * TMath::Pi()*2;
400 const Int_t nBinEta = 40;
401 Double_t binLimitsEta[nBinEta+1];
402 for(Int_t iEta = 0;iEta<=nBinEta;iEta++){
404 binLimitsEta[iEta] = -2.0;
407 binLimitsEta[iEta] = binLimitsEta[iEta-1] + 0.1;
412 fh1Xsec = new TProfile("fh1Xsec","xsec from pyxsec.root",1,0,1);
413 fh1Xsec->GetXaxis()->SetBinLabel(1,"<#sigma>");
414 fHistList->Add(fh1Xsec);
415 fh1Trials = new TH1F("fh1Trials","trials root file",1,0,1);
416 fh1Trials->GetXaxis()->SetBinLabel(1,"#sum{ntrials}");
417 fHistList->Add(fh1Trials);
418 fh1AvgTrials = new TH1F("fh1AvgTrials","trials root file",1,0,1);
419 fh1AvgTrials->GetXaxis()->SetBinLabel(1,"#sum{avg ntrials}");
420 fHistList->Add(fh1AvgTrials);
421 fh1PtHard = new TH1F("fh1PtHard","PYTHIA Pt hard;p_{T,hard}",nBinPt,binLimitsPt);
422 fHistList->Add(fh1PtHard);
423 fh1PtHardNoW = new TH1F("fh1PtHardNoW","PYTHIA Pt hard no weight;p_{T,hard}",nBinPt,binLimitsPt);
424 fHistList->Add(fh1PtHardNoW);
425 fh1PtHardTrials = new TH1F("fh1PtHardTrials","PYTHIA Pt hard weight with trials;p_{T,hard}",nBinPt,binLimitsPt);
426 fHistList->Add(fh1PtHardTrials);
428 fh1ZVtx = new TH1F("fh1ZVtx","z vtx;z_{vtx} (cm)",400,-20,20);
429 fHistList->Add(fh1ZVtx);
432 fh1RP = new TH1F("fh1RP","RP;#Psi",440, -1.*TMath::Pi(), 2.*TMath::Pi());
433 fHistList->Add(fh1RP);
435 fh1Centrality = new TH1F("fh1Centrality","cent;cent (%)",103,-1,102);
436 fHistList->Add(fh1Centrality);
438 fh2MultRec = new TH2F("fh2MultRec","multiplicity rec;# tracks;# jetrefs",500,0,5000,500,0.,5000);
439 fHistList->Add(fh2MultRec);
440 fh2MultGen = new TH2F("fh2MultGen","multiplicity gen;# tracks;# jetrefs",400,0,5000,500,0.,5000);
441 fHistList->Add(fh2MultGen);
444 fh2RPCentrality = new TH2F("fh2RPCentrality" ,"Reaction Plane Angle" , 20, 0.,100., 180, 0, TMath::Pi());
445 fHistList->Add(fh2RPCentrality);
447 fh2PtFGen = new TH2F("fh2PtFGen",Form("%s vs. %s;p_{T,gen};p_{T,rec}",fBranchRec.Data(),fBranchGen.Data()),nBinPt,binLimitsPt,nBinPt,binLimitsPt);
448 fHistList->Add(fh2PtFGen);
450 fh2RelPtFGen = new TH2F("fh2RelPtFGen",";p_{T,gen};p_{T,rec}-p_{T,gen}/p_{T,Gen}",nBinPt,binLimitsPt,241,-2.41,2.41);
451 fHistList->Add(fh2RelPtFGen);
453 for(int ij = 0;ij <kJetTypes;++ij){
455 TString cJetBranch = "";
458 cJetBranch = fBranchRec.Data();
460 else if (ij==kJetGen){
462 cJetBranch = fBranchGen.Data();
464 else if (ij==kJetRecFull){
466 cJetBranch = fBranchRec.Data();
468 else if (ij==kJetGenFull){
470 cJetBranch = fBranchGen.Data();
473 if(cJetBranch.Length()==0)fFlagJetType[ij] = 0;
474 if(!fFlagJetType[ij])continue;
476 fh1NJets[ij] =new TH1F(Form("fh1N%sJets",cAdd.Data()),Form("N %s jets",cAdd.Data()),50,-0.5,49.5);
477 fHistList->Add(fh1NJets[ij]);
479 fh1PtJetsIn[ij] = new TH1F(Form("fh1PtJets%sIn",cAdd.Data()),Form("%s jets p_T;p_{T} (GeV/c)",cAdd.Data()),nBinPt,binLimitsPt);
480 fHistList->Add(fh1PtJetsIn[ij]);
482 fh1PtJetsInRej[ij] = new TH1F(Form("fh1PtJets%sInRej",cAdd.Data()),Form("%s jets p_T;p_{T} (GeV/c)",cAdd.Data()),nBinPt,binLimitsPt);
483 fHistList->Add(fh1PtJetsInRej[ij]);
485 fh1PtJetsInBest[ij] = new TH1F(Form("fh1PtJets%sInBest",cAdd.Data()),Form("%s jets p_T;p_{T} (GeV/c)",cAdd.Data()),nBinPt,binLimitsPt);
486 fHistList->Add(fh1PtJetsInBest[ij]);
488 fh1PtTracksIn[ij] = new TH1F(Form("fh1PtTracks%sIn",cAdd.Data()),Form("%s track p_T;p_{T} (GeV/c)",cAdd.Data()),nBinPt,binLimitsPt);
489 fHistList->Add(fh1PtTracksIn[ij]);
491 fh1PtTracksInLow[ij] = new TH1F(Form("fh1PtTracks%sInLow",cAdd.Data()),Form("%s track p_T;p_{T} (GeV/c)",cAdd.Data()),100,0.,5.);
492 fHistList->Add(fh1PtTracksInLow[ij]);
494 fh1SumPtTrack[ij] = new TH1F(Form("fh1SumPtTrack%s",cAdd.Data()),Form("Sum %s track p_T;p_{T} (GeV/c)",cAdd.Data()),1000,0.,3000.);
495 fHistList->Add(fh1SumPtTrack[ij]);
497 fh2NJetsPt[ij] = new TH2F(Form("fh2N%sJetsPt",cAdd.Data()),Form("Number of %s jets above threshhold;p_{T,cut} (GeV/c);N_{jets}",cAdd.Data()),nBinPt,binLimitsPt,50,-0.5,49.5);
498 fHistList->Add(fh2NJetsPt[ij]);
500 fh2NTracksPt[ij] = new TH2F(Form("fh2N%sTracksPt",cAdd.Data()),Form("Number of %s tracks above threshhold;p_{T,cut} (GeV/c);N_{tracks}",cAdd.Data()),nBinPt,binLimitsPt,1000,0.,5000);
501 fHistList->Add(fh2NTracksPt[ij]);
504 fp2MultRPPhiTrackPt[ij] = new TProfile2D(Form("fp2MultRPPhiTrackPt%s",cAdd.Data()),"RP phi vs Number of tracks;# tracks;#Delta#phi_{RP}; <p_{T}>",20,0,4000,181,-1./180.*TMath::Pi(),TMath::Pi(),"S");
505 fHistList->Add(fp2MultRPPhiTrackPt[ij]);
506 fp2CentRPPhiTrackPt[ij] = new TProfile2D(Form("fp2CentRPPhiTrackPt%s",cAdd.Data()),"RP phi vs cent;# cent;#Delta#phi_{RP}; <p_{T}>",10,0,100,181,-1./180.*TMath::Pi(),TMath::Pi(),"S");
507 fHistList->Add(fp2CentRPPhiTrackPt[ij]);
509 // Bins: Jet number: pTJet, cent, mult, RP, Area, trigger, leading track pT total bins = 4.5M
510 const Int_t nBinsSparse1 = 9;
511 const Int_t nBinsLeadingTrackPt = 10;
512 const Int_t nBinsArea = 10;
513 Int_t nBins1[nBinsSparse1] = { kMaxJets+1,120, 10, 20, fNRPBins, nBinsArea,fNTrigger,nBinsLeadingTrackPt,fNAcceptance+1};
514 if(cJetBranch.Contains("RandomCone")){
518 const Double_t xmin1[nBinsSparse1] = { -0.5,-50, 0, 0, -0.5, 0., -0.5, 0., -0.5,};
519 const Double_t xmax1[nBinsSparse1] = {kMaxJets+0.5,250,100,4000,fNRPBins-0.5,1.0,fNTrigger-0.5,200.,fNAcceptance+0.5};
521 const Double_t binArrayArea[nBinsArea+1] = {xmin1[5],0.05,0.1,0.15,0.2,0.25,0.3,0.4,0.5,0.6,xmax1[5]};
522 const Double_t binArrayLeadingTrackPt[nBinsLeadingTrackPt+1] = {xmin1[7],1.,2.,3.,4.,5.,6.,8.,10.,12.,xmax1[7]}; //store pT of leading track in jet
524 fhnJetPt[ij] = new THnSparseF(Form("fhnJetPt%s",cAdd.Data()),";jet number;p_{T,jet};cent;# tracks;RP;area;trigger;leading track p_{T};acceptance bin",nBinsSparse1,nBins1,xmin1,xmax1);
525 fhnJetPt[ij]->SetBinEdges(5,binArrayArea);
526 fhnJetPt[ij]->SetBinEdges(7,binArrayLeadingTrackPt);
527 fHistList->Add(fhnJetPt[ij]);
530 // Bins: pTJet, cent, trigger,
531 const Int_t nBinsSparse1b = 3;
532 Int_t nBins1b[nBinsSparse1b] = {120, 10,fNTrigger};
533 const Double_t xmin1b[nBinsSparse1b] = {-50, 0,-0.5};
534 const Double_t xmax1b[nBinsSparse1b] = {250,100,fNTrigger-0.5};
536 fhnJetPtBest[ij] = new THnSparseF(Form("fhnJetPtBest%s",cAdd.Data()),";p_{T,jet};cent;trigger",nBinsSparse1b,nBins1b,xmin1b,xmax1b);
537 fHistList->Add(fhnJetPtBest[ij]);
539 fhnJetPtRej[ij] = new THnSparseF(Form("fhnJetPtRej%s",cAdd.Data()),";p_{T,jet};cent;trigger",nBinsSparse1b,nBins1b,xmin1b,xmax1b);
540 fHistList->Add(fhnJetPtRej[ij]);
542 // Bins: Jet number: pTJet, cent, eta, phi, Area. total bins = 9.72 M
543 const Int_t nBinsSparse2 = 9;
544 Int_t nBins2[nBinsSparse2] = { kMaxJets+1, 25, 8, 18, 180, 10,fNTrigger,fNAcceptance+0.5,10};
545 if(cJetBranch.Contains("RandomCone")){
548 const Double_t xmin2[nBinsSparse2] = { -0.5, 0, 0,-0.9, 0, 0.,-0.5,-0.5,-100};
549 const Double_t xmax2[nBinsSparse2] = {kMaxJets+0.5,250, 80, 0.9, 2.*TMath::Pi(),1.0,fNTrigger-0.5,fNAcceptance+0.5,100};
550 fhnJetPtQA[ij] = new THnSparseF(Form("fhnJetPtQA%s",cAdd.Data()),";jet number;p_{T,jet};cent;#eta;#phi;area;trigger;acceptance bin;signed pt leading",nBinsSparse2,nBins2,xmin2,xmax2);
551 fHistList->Add(fhnJetPtQA[ij]);
553 // Bins:track number pTtrack, cent, mult, RP. total bins = 224 k
554 const Int_t nBinsSparse3 = 6;
555 const Int_t nBins3[nBinsSparse3] = { 2, 100, 10, 1, fNRPBins,fNTrigger};
556 const Double_t xmin3[nBinsSparse3] = { -0.5, 0, 0, 0, -0.5,-0.5};
557 const Double_t xmax3[nBinsSparse3] = { 1.5, 200, 100, 4000,fNRPBins-0.5,fNTrigger-0.5};
559 // change the binning ot the pT axis:
560 Double_t *xPt3 = new Double_t[nBins3[1]+1];
562 for(int i = 1; i<=nBins3[1];i++){
563 if(xPt3[i-1]<2)xPt3[i] = xPt3[i-1] + 0.05; // 1 - 40
564 else if(xPt3[i-1]<4)xPt3[i] = xPt3[i-1] + 0.2; // 41 - 50
565 else if(xPt3[i-1]<10)xPt3[i] = xPt3[i-1] + 0.5; // 50 - 62
566 else if(xPt3[i-1]<15)xPt3[i] = xPt3[i-1] + 1.; // 62 - 67
567 else if(xPt3[i-1]<20)xPt3[i] = xPt3[i-1] + 2.; // 67 - 72
568 else if(xPt3[i-1]<60)xPt3[i] = xPt3[i-1] + 5; // 72 - 76
569 else xPt3[i] = xPt3[i-1] + 10; // 76 - 100 = 140
572 fhnTrackPt[ij] = new THnSparseF(Form("fhnTrackPt%s",cAdd.Data()),";track number;p_{T};cent;#tracks;RP;trigger",nBinsSparse3,nBins3,xmin3,xmax3);
573 fhnTrackPt[ij]->SetBinEdges(1,xPt3);
574 fHistList->Add(fhnTrackPt[ij]);
577 // Track QA bins track nr, pTrack, cent, eta, phi bins 5.4 M
578 const Int_t nBinsSparse4 = 6;
579 const Int_t nBins4[nBinsSparse4] = { 2, 50, 10, 20, 180,2};
580 const Double_t xmin4[nBinsSparse4] = { -0.5, 0, 0, -1.0, 0.,-1.5};
581 const Double_t xmax4[nBinsSparse4] = { 1.5,150, 100, 1.0,2.*TMath::Pi(),1.5};
583 // change the binning ot the pT axis:
584 Double_t *xPt4 = new Double_t[nBins4[1]+1];
586 for(int i = 1; i<=nBins4[1];i++){
587 if(xPt4[i-1]<2)xPt4[i] = xPt4[i-1] + 0.1;
588 else if(xPt4[i-1]<10)xPt4[i] = xPt4[i-1] + 0.5;
589 else if(xPt4[i-1]<20)xPt4[i] = xPt4[i-1] + 1.;
590 else if(xPt4[i-1]<30)xPt4[i] = xPt4[i-1] + 2.5;
591 else xPt4[i] = xPt4[i-1] + 5.;
593 fhnTrackPtQA[ij] = new THnSparseF(Form("fhnTrackPtQA%s",cAdd.Data()),";track number;p_{T};cent;#eta;#phi;sign",nBinsSparse4,nBins4,xmin4,xmax4);
594 fhnTrackPtQA[ij]->SetBinEdges(1,xPt4);
595 fHistList->Add(fhnTrackPtQA[ij]);
598 for(int i = 0;i <= kMaxJets;++i){
599 fh1PtIn[ij][i] = new TH1F(Form("fh1Pt%sIn_j%d",cAdd.Data(),i),Form("%s p_T input ;p_{T}",cAdd.Data()),nBinPt,binLimitsPt);
600 fHistList->Add(fh1PtIn[ij][i]);
603 if(!fh1TmpRho)fh1TmpRho = new TH1F("fh1TmpRho","tmp histo for jet shape",40,0.,2);
604 fh2LTrackPtJetPt[ij][i] = new TH2F(Form("fh2LTrackPtJetPt%s_j%d",cAdd.Data(),i),
605 Form("pt of leadin track within a jet vs jet %s;p_{T,lead in jet};p_{T.jet};",
607 200,0.,200.,nBinPt,binLimitsPt);
608 fHistList->Add(fh2LTrackPtJetPt[ij][i]);
612 fh1DijetMinv[ij] = new TH1F(Form("fh1Dijet%sMinv",cAdd.Data()),"Dijet invariant mass;m_{JJ}",nBinPt,binLimitsPt);
613 fHistList->Add(fh1DijetMinv[ij]);
615 fh2DijetDeltaPhiPt[ij] = new TH2F(Form("fh2Dijet%sDeltaPhiPt",cAdd.Data()),"Difference in the azimuthal angle;#Delta#phi;p_{T,2};Entries",180,0.,TMath::Pi(),nBinPt,binLimitsPt);
616 fHistList->Add(fh2DijetDeltaPhiPt[ij]);
618 fh2DijetAsymPt[ij] = new TH2F(Form("fh2Dijet%sAsym",cAdd.Data()),"Pt asymmetry;#Deltap_{T}/(p_{T,1}+p_{T,2});p_{T,1};Entries",50,0.,1.,nBinPt,binLimitsPt);
619 fHistList->Add(fh2DijetAsymPt[ij]);
621 fh2DijetPt2vsPt1[ij] = new TH2F(Form("fh2Dijet%sPt2vsPt1",cAdd.Data()),"Pt2 versus Pt1;p_{T,1} (GeV/c);p_{T,2} (GeV/c)",250,0.,250.,250,0.,250.);
622 fHistList->Add(fh2DijetPt2vsPt1[ij]);
623 fh2DijetDifvsSum[ij] = new TH2F(Form("fh2Dijet%sDifvsSum",cAdd.Data()),"Pt difference vs Pt sum;p_{T,1}+p_{T,2} (GeV/c);#Deltap_{T} (GeV/c)",400,0.,400.,150,0.,150.);
624 fHistList->Add( fh2DijetDifvsSum[ij]);
626 // =========== Switch on Sumw2 for all histos ===========
627 for (Int_t i=0; i<fHistList->GetEntries(); ++i) {
628 TH1 *h1 = dynamic_cast<TH1*>(fHistList->At(i));
633 THnSparse *hn = dynamic_cast<THnSparse*>(fHistList->At(i));
636 TH1::AddDirectory(oldStatus);
639 void AliAnalysisTaskJetSpectrum2::Init()
645 if (fDebug > 1) printf("AnalysisTaskJetSpectrum2::Init() \n");
649 void AliAnalysisTaskJetSpectrum2::UserExec(Option_t */*option*/){
652 Bool_t selected = kTRUE;
654 if(fUseGlobalSelection&&fEventSelectionMask==0){
655 selected = AliAnalysisHelperJetTasks::Selected();
657 else if(fUseGlobalSelection&&fEventSelectionMask>0){
658 selected = AliAnalysisHelperJetTasks::TestSelectInfo(fEventSelectionMask);
662 selected = selected&&(AliAnalysisHelperJetTasks::EventClass()==fEventClass);
666 // no selection by the service task, we continue
667 if (fDebug > 1)Printf("Not selected %s:%d SelectInfo %d Class %d",(char*)__FILE__,__LINE__, AliAnalysisHelperJetTasks::Selected(),AliAnalysisHelperJetTasks::EventClass());
668 PostData(1, fHistList);
673 static AliAODEvent* aod = 0;
675 // take all other information from the aod we take the tracks from
677 if(fUseAODTrackInput)aod = fAODIn;
683 // Execute analysis for current event
685 if (fDebug > 1)printf("Analysing event # %5d\n", (Int_t) fEntry);
686 AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler());
688 Printf("%s:%d no output aodHandler found Jet",(char*)__FILE__,__LINE__);
692 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
693 TClonesArray *aodRecJets = 0;
695 if(fAODOut&&!aodRecJets){
696 aodRecJets = dynamic_cast<TClonesArray*>(fAODOut->FindListObject(fBranchRec.Data()));
698 if(fAODExtension&&!aodRecJets){
699 aodRecJets = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fBranchRec.Data()));
701 if(fAODIn&&!aodRecJets){
702 aodRecJets = dynamic_cast<TClonesArray*>(fAODIn->FindListObject(fBranchRec.Data()));
710 Printf("%s:%d no reconstructed Jet array with name %s in AOD",(char*)__FILE__,__LINE__,fBranchRec.Data());
712 Printf("Input AOD >>>>");
716 Printf("AOD Extension >>>>");
717 fAODExtension->Print();
720 Printf("Output AOD >>>>");
727 TClonesArray *aodGenJets = 0;
728 if(fBranchGen.Length()>0){
729 if(fAODOut&&!aodGenJets){
730 aodGenJets = dynamic_cast<TClonesArray*>(fAODOut->FindListObject(fBranchGen.Data()));
732 if(fAODExtension&&!aodGenJets){
733 aodGenJets = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fBranchGen.Data()));
735 if(fAODIn&&!aodGenJets){
736 aodGenJets = dynamic_cast<TClonesArray*>(fAODIn->FindListObject(fBranchGen.Data()));
740 Printf("%s:%d no generated Jet array with name %s in AOD",(char*)__FILE__,__LINE__,fBranchGen.Data());
745 TClonesArray *aodBackRecJets = 0;
746 if(fBranchBkgRec.Length()>0){
747 if(fAODOut&&!aodBackRecJets){
748 aodBackRecJets = dynamic_cast<TClonesArray*>(fAODOut->FindListObject(fBranchBkgRec.Data()));
750 if(fAODExtension&&!aodBackRecJets){
751 aodBackRecJets = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fBranchBkgRec.Data()));
753 if(fAODIn&&!aodBackRecJets){
754 aodBackRecJets = dynamic_cast<TClonesArray*>(fAODIn->FindListObject(fBranchBkgRec.Data()));
758 Printf("%s:%d no background rec Jet array with name %s in AOD",(char*)__FILE__,__LINE__,fBranchBkgRec.Data());
764 TClonesArray *aodBackGenJets = 0;
766 if(fBranchBkgGen.Length()>0){
767 if(fAODOut&&!aodBackGenJets){
768 aodBackGenJets = dynamic_cast<TClonesArray*>(fAODOut->FindListObject(fBranchBkgGen.Data()));
770 if(fAODExtension&&!aodBackGenJets){
771 aodBackGenJets = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fBranchBkgGen.Data()));
773 if(fAODIn&&!aodBackGenJets){
774 aodBackGenJets = dynamic_cast<TClonesArray*>(fAODIn->FindListObject(fBranchBkgGen.Data()));
778 Printf("%s:%d no background rec Jet array with name %s in AOD",(char*)__FILE__,__LINE__,fBranchBkgGen.Data());
785 // first fill all the pure histograms, i.e. full jets
786 // in case of the correaltion limit to the n-leading jets
794 // second fill the correlation histograms, here we limit to the n-th leading jet in case of the reconstructed
798 TList genJetsList; // full acceptance
799 TList genJetsListCut; // acceptance cut
800 TList recJetsList; // full acceptance
801 TList recJetsListCut; // acceptance cut
804 GetListOfJets(&recJetsList,aodRecJets,0);
805 GetListOfJets(&recJetsListCut,aodRecJets,1);
807 if(fBranchGen.Length()>0){
808 GetListOfJets(&genJetsList,aodGenJets,0);
809 GetListOfJets(&genJetsListCut,aodGenJets,1);
814 Double_t nTrials = 1; // Trials for MC trigger
815 fh1AvgTrials->Fill("#sum{avg ntrials}",fAvgTrials);
817 // Getting some global properties
818 fCentrality = GetCentrality();
819 if(fCentrality<=0)fCentrality = 0;
820 fh1Centrality->Fill(fCentrality);
823 if((fAnalysisType&kAnaMCESD)==kAnaMCESD){
824 // this is the part we only use when we have MC information
825 AliMCEvent* mcEvent = MCEvent();
826 // AliStack *pStack = 0;
828 Printf("%s:%d no mcEvent",(char*)__FILE__,__LINE__);
831 AliGenPythiaEventHeader* pythiaGenHeader = AliAnalysisHelperJetTasks::GetPythiaEventHeader(mcEvent);
833 nTrials = pythiaGenHeader->Trials();
834 ptHard = pythiaGenHeader->GetPtHard();
835 int iProcessType = pythiaGenHeader->ProcessType();
837 // 12 f+barf -> f+barf
842 if (fDebug > 10)Printf("%d iProcessType %d",__LINE__, iProcessType);
843 if(fDebug>20)AliAnalysisHelperJetTasks::PrintStack(mcEvent);
845 }// (fAnalysisType&kMCESD)==kMCESD)
848 // we simply fetch the tracks/mc particles as a list of AliVParticles
853 Int_t nT = GetListOfTracks(&recParticles,fTrackTypeRec);
854 if(fDebug>2)Printf("%s:%d Selected Rec tracks: %d %d",(char*)__FILE__,__LINE__,nT,recParticles.GetEntries());
855 nT = GetListOfTracks(&genParticles,fTrackTypeGen);
856 if(fDebug>2)Printf("%s:%d Selected Gen tracks: %d %d",(char*)__FILE__,__LINE__,nT,genParticles.GetEntries());
858 // CalculateReactionPlaneAngle(&recParticles);
861 if(fRPMethod==0)fRPAngle = aod->GetHeader()->GetEventplane();
862 else if(fRPMethod==1||fRPMethod==2){
863 fRPAngle = aod->GetHeader()->GetQTheta(fRPMethod);
865 fh1RP->Fill(fRPAngle);
866 fh2RPCentrality->Fill(fCentrality,fRPAngle);
867 // Event control and counting ...
869 fh1PtHard->Fill(ptHard,eventW);
870 fh1PtHardNoW->Fill(ptHard,1);
871 fh1PtHardTrials->Fill(ptHard,nTrials);
874 if(aod->GetPrimaryVertex()){// No vtx for pure MC
875 fh1ZVtx->Fill(aod->GetPrimaryVertex()->GetZ());
879 Int_t recMult1 = recParticles.GetEntries();
880 Int_t genMult1 = genParticles.GetEntries();
882 Int_t recMult2 = MultFromJetRefs(aodBackRecJets);
883 Int_t genMult2 = MultFromJetRefs(aodBackGenJets);
885 fh2MultRec->Fill(recMult1,recMult2);
886 fh2MultGen->Fill(genMult1,genMult2);
888 if(fMultRec<=0)fMultRec = recMult2;
890 if(fMultGen<=0)fMultGen = genMult2;
892 Double_t var0[3] = {0,};
893 var0[0] = fCentrality;
895 for(int it=0;it<fNTrigger;it++){
896 if(fInputHandler->IsEventSelected()&fTriggerBit[it]){
898 fhnEvent->Fill(var0);
901 // the loops for rec and gen should be indentical... pass it to a separate
908 FillJetHistos(recJetsListCut,recParticles,kJetRec);
909 FillJetHistos(recJetsList,recParticles,kJetRecFull);
910 FillTrackHistos(recParticles,kJetRec);
912 FillJetHistos(genJetsListCut,genParticles,kJetGen);
913 FillJetHistos(genJetsList,genParticles,kJetGenFull);
914 FillTrackHistos(genParticles,kJetGen);
916 // Here follows the jet matching part
917 // delegate to a separated method?
920 FillMatchHistos(recJetsList,genJetsList);
923 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
924 PostData(1, fHistList);
927 void AliAnalysisTaskJetSpectrum2::FillJetHistos(TList &jetsList,TList &particlesList,Int_t iType){
929 if(iType>=kJetTypes){
932 if(!fFlagJetType[iType])return;
934 Int_t refMult = fMultRec;
935 if(iType==kJetGen||iType==kJetGenFull){
939 Int_t nJets = jetsList.GetEntries();
940 fh1NJets[iType]->Fill(nJets);
944 Float_t ptOld = 1.E+32;
952 Double_t var1[9] = {0,}; // jet number;p_{T,jet};cent;# tracks;RP;area;trigger;leadingTrackPt
953 Double_t var1b[3] = {0,}; // p_{T,jet};cent;trigger;
955 var1[2] = fCentrality;
956 var1b[1] = fCentrality;
961 Double_t var2[9] = {0,}; // jet number;p_{T,jet};cent;#eta;#phi;area;trigger
962 var2[2] = fCentrality;
964 for(int ij = 0;ij < nJets;ij++){
965 AliAODJet *jet = (AliAODJet*)jetsList.At(ij);
966 Float_t ptJet = jet->Pt();
969 if(ptJet<0.150)ptJet = jet->GetPtSubtracted(0);
972 if(jet->Trigger()&fJetTriggerBestMask){
973 fh1PtJetsInBest[iType]->Fill(ptJet);
974 for(int it = 0;it <fNTrigger;it++){
975 if(fInputHandler->IsEventSelected()&fTriggerBit[it]){
977 fhnJetPtBest[iType]->Fill(var1b);
981 if(jet->Trigger()&fJetTriggerExcludeMask){
982 fh1PtJetsInRej[iType]->Fill(ptJet);
983 for(int it = 0;it <fNTrigger;it++){
984 if(fInputHandler->IsEventSelected()&fTriggerBit[it]){
986 fhnJetPtRej[iType]->Fill(var1b);
991 fh1PtJetsIn[iType]->Fill(ptJet);
994 // find the dijets assume sorting and acceptance cut...
999 if(phi0<0)phi0+=TMath::Pi()*2.;
1002 // take only the backward hemisphere??
1004 if(phi1<0)phi1+=TMath::Pi()*2.;
1005 Float_t dPhi = phi1 - phi0;
1006 if(dPhi>TMath::Pi())dPhi = dPhi - 2.*TMath::Pi();
1007 if(dPhi<(-1.*TMath::Pi()))dPhi = dPhi + 2.*TMath::Pi();
1008 if(TMath::Abs(TMath::Pi()-dPhi)<fDeltaPhiWindow){
1013 // fill jet histos for kmax jets
1015 Float_t phiJet = jet->Phi();
1016 Float_t etaJet = jet->Eta();
1017 if(phiJet<0)phiJet+=TMath::Pi()*2.;
1019 if(ij<kMaxJets)fh1PtIn[iType][ij]->Fill(ptJet);
1021 fh1PtIn[iType][kMaxJets]->Fill(ptJet);
1022 // fill leading jets...
1023 AliVParticle *leadTrack = LeadingTrackFromJetRefs(jet);
1024 // AliVParticle *leadTrack = LeadingTrackInCone(jet,&particlesList);
1025 Int_t phiBin = GetPhiBin(phiJet-fRPAngle);
1026 Double_t ptLead = jet->GetPtLeading(); //pT of leading jet
1030 var1[5] = jet->EffectiveAreaCharged();
1032 var1[8] = CheckAcceptance(phiJet,etaJet);
1037 var2[5] = jet->EffectiveAreaCharged();
1039 var2[8] = (leadTrack?leadTrack->Charge()*leadTrack->Pt():0);//pT of leading jet x charge
1042 fh2LTrackPtJetPt[iType][ij]->Fill(jet->GetPtLeading(),ptJet);
1045 for(int it = 0;it <fNTrigger;it++){
1046 if(fInputHandler->IsEventSelected()&fTriggerBit[it]){
1049 fhnJetPt[iType]->Fill(var1);
1050 fhnJetPtQA[iType]->Fill(var2);
1054 var1[0] = kMaxJets;// fill for all jets
1055 var2[0] = kMaxJets;// fill for all jets
1056 for(int it = 0;it <fNTrigger;it++){
1057 if(fInputHandler->IsEventSelected()&fTriggerBit[it]){
1059 fhnJetPt[iType]->Fill(var1);
1060 fhnJetPtQA[iType]->Fill(var2);
1064 fh2LTrackPtJetPt[iType][kMaxJets]->Fill(jet->GetPtLeading(),ptJet);
1066 if(particlesList.GetSize()&&ij<kMaxJets){
1067 // Particles... correlated with jets...
1068 for(int it = 0;it<particlesList.GetEntries();++it){
1069 AliVParticle *part = (AliVParticle*)particlesList.At(it);
1070 Float_t deltaR = jet->DeltaR(part);
1071 if(ptJet>0)fh1TmpRho->Fill(deltaR,part->Pt()/ptJet);
1073 // fill the jet shapes
1074 }// if we have particles
1078 // do something with dijets...
1080 AliAODJet *jet0 = (AliAODJet*)jetsList.At(ij0);
1081 Double_t ptJet0 = jet0->Pt();
1082 Double_t phiJet0 = jet0->Phi();
1083 if(phiJet0<0)phiJet0+=TMath::Pi()*2.;
1085 AliAODJet *jet1 = (AliAODJet*)jetsList.At(ij1);
1086 Double_t ptJet1 = jet1->Pt();
1087 Double_t phiJet1 = jet1->Phi();
1088 if(phiJet1<0)phiJet1+=TMath::Pi()*2.;
1090 Float_t deltaPhi = phiJet0 - phiJet1;
1091 if(deltaPhi>TMath::Pi())deltaPhi = deltaPhi - 2.*TMath::Pi();
1092 if(deltaPhi<(-1.*TMath::Pi()))deltaPhi = deltaPhi + 2.*TMath::Pi();
1093 deltaPhi = TMath::Abs(deltaPhi);
1094 fh2DijetDeltaPhiPt[iType]->Fill(deltaPhi,ptJet1);
1096 Float_t asym = 9999;
1097 if((ptJet0+ptJet1)>0)asym = (ptJet0-ptJet1)/(ptJet0+ptJet1);
1098 fh2DijetAsymPt[iType]->Fill(asym,ptJet0);
1099 fh2DijetPt2vsPt1[iType]->Fill(ptJet0,ptJet1);
1100 fh2DijetDifvsSum[iType]->Fill(ptJet0+ptJet1,ptJet0-ptJet1);
1101 Float_t minv = 2.*(jet0->P()*jet1->P()-
1102 jet0->Px()*jet1->Px()-
1103 jet0->Py()*jet1->Py()-
1104 jet0->Pz()*jet1->Pz()); // assume mass == 0;
1105 if(minv<0)minv=0; // prevent numerical instabilities
1106 minv = TMath::Sqrt(minv);
1107 fh1DijetMinv[iType]->Fill(minv);
1112 // count down the jets above thrueshold
1113 Int_t nOver = nJets;
1115 TIterator *jetIter = jetsList.MakeIterator();
1116 AliAODJet *tmpJet = (AliAODJet*)(jetIter->Next());
1118 Float_t pt = tmpJet->Pt();
1119 for(int i = 1;i <= fh2NJetsPt[iType]->GetNbinsX();i++){
1120 Float_t ptCut = fh2NJetsPt[iType]->GetXaxis()->GetBinCenter(i);
1121 while(pt<ptCut&&tmpJet){
1123 tmpJet = (AliAODJet*)(jetIter->Next());
1129 fh2NJetsPt[iType]->Fill(ptCut,nOver);
1136 void AliAnalysisTaskJetSpectrum2::FillTrackHistos(TList &particlesList,int iType){
1138 if(fFlagJetType[iType]<=0)return;
1139 Int_t refMult = fMultRec;
1140 if(iType==kJetGen||iType==kJetGenFull){
1146 Double_t var3[6]; // track number;p_{T};cent;#tracks;RP
1147 var3[2] = fCentrality;
1149 Double_t var4[6]; // track number;p_{T};cent;#eta;#phi;sign
1150 var4[2] = fCentrality;
1151 Int_t nTrackOver = particlesList.GetSize();
1152 // do the same for tracks and jets
1154 TIterator *trackIter = particlesList.MakeIterator();
1155 AliVParticle *tmpTrack = (AliVParticle*)(trackIter->Next());
1156 Float_t pt = tmpTrack->Pt();
1157 for(int i = 1;i <= fh2NTracksPt[iType]->GetNbinsX();i++){
1158 Float_t ptCut = fh2NTracksPt[iType]->GetXaxis()->GetBinCenter(i);
1159 while(pt<ptCut&&tmpTrack){
1161 tmpTrack = (AliVParticle*)(trackIter->Next());
1163 pt = tmpTrack->Pt();
1166 if(nTrackOver<=0)break;
1167 fh2NTracksPt[iType]->Fill(ptCut,nTrackOver);
1172 AliVParticle *leading = (AliVParticle*)particlesList.At(0);
1175 while((tmpTrack = (AliVParticle*)(trackIter->Next()))){
1176 Float_t tmpPt = tmpTrack->Pt();
1177 fh1PtTracksIn[iType]->Fill(tmpPt);
1178 fh1PtTracksInLow[iType]->Fill(tmpPt);
1181 Float_t tmpPhi = tmpTrack->Phi();
1182 if(tmpPhi<0)tmpPhi+=TMath::Pi()*2.;
1185 Float_t phiRP = tmpPhi-fRPAngle;
1186 if(phiRP>TMath::Pi())phiRP -= TMath::Pi();
1187 if(phiRP<0)phiRP += TMath::Pi();
1188 if(phiRP<0)phiRP += TMath::Pi();
1189 const float allPhi = -1./180.*TMath::Pi();
1192 fp2MultRPPhiTrackPt[iType]->Fill(refMult,phiRP,tmpPt);
1193 fp2MultRPPhiTrackPt[iType]->Fill(refMult,allPhi,tmpPt);
1195 fp2CentRPPhiTrackPt[iType]->Fill(fCentrality,phiRP,tmpPt);
1196 fp2CentRPPhiTrackPt[iType]->Fill(fCentrality,allPhi,tmpPt);
1198 Int_t phiBin = GetPhiBin(tmpPhi-fRPAngle);
1205 var4[3] = tmpTrack->Eta();
1207 var4[5] = tmpTrack->Charge();
1210 for(int it = 0;it <fNTrigger;it++){
1211 if(fInputHandler->IsEventSelected()&fTriggerBit[it]){
1214 fhnTrackPt[iType]->Fill(var3);
1215 if(tmpTrack==leading){
1217 fhnTrackPt[iType]->Fill(var3);
1226 fhnTrackPtQA[iType]->Fill(var4);
1228 if(tmpTrack==leading){
1230 fhnTrackPtQA[iType]->Fill(var4);
1234 fh1SumPtTrack[iType]->Fill(sumPt);
1241 void AliAnalysisTaskJetSpectrum2::FillMatchHistos(TList &recJetsList,TList &genJetsList){
1244 // Fill al the matching histos
1245 // It is important that the acceptances for the mathing are as large as possible
1246 // to avoid false matches on the edge of acceptance
1247 // therefore we add some extra matching jets as overhead
1249 static TArrayI aGenIndex(recJetsList.GetEntries());
1250 if(aGenIndex.GetSize()<recJetsList.GetEntries())aGenIndex.Set(recJetsList.GetEntries());
1252 static TArrayI aRecIndex(genJetsList.GetEntries());
1253 if(aRecIndex.GetSize()<genJetsList.GetEntries())aRecIndex.Set(genJetsList.GetEntries());
1256 Printf("New Gens List %d rec index Array %d",genJetsList.GetEntries(),aRecIndex.GetSize());
1257 Printf("New Rec List %d gen indey Array %d",recJetsList.GetEntries(),aGenIndex.GetSize());
1259 AliAnalysisHelperJetTasks::GetClosestJets(&genJetsList,TMath::Min((Int_t)fNMatchJets,(Int_t)genJetsList.GetEntries()),
1260 &recJetsList,TMath::Min((Int_t)fNMatchJets,(Int_t)recJetsList.GetEntries()),
1261 aGenIndex,aRecIndex,fDebug);
1264 for(int i = 0;i< aGenIndex.GetSize();++i){
1265 if(aGenIndex[i]>=0)Printf("iGenFound: %d -> %d",i,aGenIndex[i]);
1267 for(int i = 0;i< aRecIndex.GetSize();++i){
1268 if(aRecIndex[i]>=0)Printf("iRecFound: %d -> %d",i,aRecIndex[i]);
1272 Double_t container[8];
1273 Double_t containerRec[4];
1274 Double_t containerGen[4];
1276 // loop over generated jets
1278 for(int ig = 0;ig < genJetsList.GetEntries();++ig){
1279 AliAODJet *genJet = (AliAODJet*)genJetsList.At(ig);
1280 Double_t ptGen = genJet->Pt();
1281 Double_t phiGen = genJet->Phi();
1282 if(phiGen<0)phiGen+=TMath::Pi()*2.;
1283 Double_t etaGen = genJet->Eta();
1284 containerGen[0] = ptGen;
1285 containerGen[1] = etaGen;
1286 containerGen[2] = phiGen;
1287 containerGen[3] = genJet->GetPtLeading();
1289 fhnJetContainer->Fill(containerGen,kStep0); //all generated jets
1291 Int_t ir = aRecIndex[ig];
1292 if(ir>=0&&ir<recJetsList.GetEntries()){
1293 fhnJetContainer->Fill(containerGen,kStep2); // all generated jets with reconstructed partner
1295 if(JetSelected(genJet)){
1296 fhnJetContainer->Fill(containerGen,kStep1); // all generated jets in eta window
1298 AliAODJet* recJet = (AliAODJet*)recJetsList.At(ir);
1300 fhnJetContainer->Fill(containerGen,kStep3); // all generated jets in eta window with reconstructed partner
1301 if(JetSelected(recJet)) {
1302 fhnJetContainer->Fill(containerGen,kStep4); // all generated jets in eta window with reconstructed partner in eta window
1304 containerGen[3] = recJet->GetPtLeading();
1305 fhnJetContainer->Fill(containerGen,kStep5); // all generated jets in eta window with reconstructed partner in eta window with leading track on reconstructed level
1309 }// loop over generated jets used for matching...
1313 // loop over reconstructed jets
1314 for(int ir = 0;ir < recJetsList.GetEntries();++ir){
1315 AliAODJet *recJet = (AliAODJet*)recJetsList.At(ir);
1316 Double_t etaRec = recJet->Eta();
1317 Double_t ptRec = recJet->Pt();
1318 Double_t phiRec = recJet->Phi();
1319 if(phiRec<0)phiRec+=TMath::Pi()*2.;
1321 containerRec[0] = ptRec;
1322 containerRec[1] = etaRec;
1323 containerRec[2] = phiRec;
1324 containerRec[3] = recJet->GetPtLeading();
1326 container[0] = ptRec;
1327 container[1] = etaRec;
1328 container[2] = phiRec;
1329 container[3] = recJet->GetPtLeading();
1331 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
1333 if(JetSelected(recJet)){
1334 fhnJetContainer->Fill(containerRec,kStep7); //all rec jets in eta window
1336 Int_t ig = aGenIndex[ir];
1337 if(ig>=0 && ig<genJetsList.GetEntries()){
1338 if (fDebug > 10)Printf("%s:%d ig = %d ir = %d",(char*)__FILE__,__LINE__,ig,ir);
1339 AliAODJet *genJet = (AliAODJet*)genJetsList.At(ig);
1340 Double_t ptGen = genJet->Pt();
1341 Double_t phiGen = genJet->Phi();
1342 if(phiGen<0)phiGen+=TMath::Pi()*2.;
1343 Double_t etaGen = genJet->Eta();
1345 containerGen[0] = ptGen;
1346 containerGen[1] = etaGen;
1347 containerGen[2] = phiGen;
1348 containerGen[3] = genJet->GetPtLeading();
1350 container[4] = ptGen;
1351 container[5] = etaGen;
1352 container[6] = phiGen;
1353 container[7] = genJet->GetPtLeading();
1355 fhnJetContainer->Fill(containerGen,kStep6); // all rec jets in eta window with generated partner
1357 fhnCorrelation->Fill(container);
1359 Float_t delta = (ptRec-ptGen)/ptGen;
1360 fh2RelPtFGen->Fill(ptGen,delta);
1361 fh2PtFGen->Fill(ptGen,ptRec);
1364 }// loop over reconstructed jets
1366 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
1370 void AliAnalysisTaskJetSpectrum2::MakeJetContainer(){
1372 // Create the particle container for the correction framework manager and
1375 const Int_t kNvar = 4 ; //number of variables on the grid:pt,eta, phi
1376 const Double_t kPtmin = 0.0, kPtmax = 250.; // we do not want to have empty bins at the beginning...
1377 const Double_t kEtamin = -1.0, kEtamax = 1.0;
1378 const Double_t kPhimin = 0., kPhimax = 2. * TMath::Pi();
1379 const Double_t kPtLeadingTrackPtMin = 0., kPtLeadingTrackPtMax = 200.;
1381 // can we neglect migration in eta and phi?
1382 // phi should be no problem since we cover full phi and are phi symmetric
1383 // eta migration is more difficult due to needed acceptance correction
1384 // in limited eta range
1386 //arrays for the number of bins in each dimension
1388 iBin[0] = 125; //bins in pt
1389 iBin[1] = 4; //bins in eta
1390 iBin[2] = 1; // bins in phi
1391 iBin[3] = 10; // bins in leading track Pt
1393 //arrays for lower bounds :
1394 Double_t* binEdges[kNvar];
1395 for(Int_t ivar = 0; ivar < kNvar; ivar++)
1396 binEdges[ivar] = new Double_t[iBin[ivar] + 1];
1398 //values for bin lower bounds
1399 // 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);
1400 for(Int_t i=0; i<=iBin[0]; i++) binEdges[0][i]=(Double_t)kPtmin + (kPtmax-kPtmin)/(Double_t)iBin[0]*(Double_t)i;
1401 for(Int_t i=0; i<=iBin[1]; i++) binEdges[1][i]=(Double_t)kEtamin + (kEtamax-kEtamin)/iBin[1]*(Double_t)i;
1402 for(Int_t i=0; i<=iBin[2]; i++) binEdges[2][i]=(Double_t)kPhimin + (kPhimax-kPhimin)/iBin[2]*(Double_t)i;
1403 binEdges[3][0]= kPtLeadingTrackPtMin;
1411 binEdges[3][8]= 10.;
1412 binEdges[3][9]= 12.;
1413 binEdges[3][10]= kPtLeadingTrackPtMax;
1415 fhnJetContainer = new AliCFContainer(Form("fhnJetContainer"),Form("AliCFContainer jet info"),kMaxStep,kNvar,iBin);
1416 for (int k=0; k<kNvar; k++) {
1417 fhnJetContainer->SetBinLimits(k,binEdges[k]);
1420 //create correlation matrix for unfolding
1421 Int_t thnDim[2*kNvar];
1422 for (int k=0; k<kNvar; k++) {
1423 //first half : reconstructed
1425 thnDim[k] = iBin[k];
1426 thnDim[k+kNvar] = iBin[k];
1429 fhnCorrelation = new THnSparseF("fhnCorrelation","THnSparseF with correlations",2*kNvar,thnDim);
1430 for (int k=0; k<kNvar; k++) {
1431 fhnCorrelation->SetBinEdges(k,binEdges[k]);
1432 fhnCorrelation->SetBinEdges(k+kNvar,binEdges[k]);
1435 for(Int_t ivar = 0; ivar < kNvar; ivar++)
1436 delete [] binEdges[ivar];
1441 void AliAnalysisTaskJetSpectrum2::Terminate(Option_t */*option*/)
1443 // Terminate analysis
1445 if (fDebug > 1) printf("AnalysisJetSpectrum2: Terminate() \n");
1449 Int_t AliAnalysisTaskJetSpectrum2::GetListOfTracks(TList *list,Int_t type){
1451 if(fDebug>2)Printf("%s:%d Selecting tracks with %d",(char*)__FILE__,__LINE__,type);
1454 if(type==kTrackAOD){
1455 AliAODEvent *aod = 0;
1456 if(fUseAODTrackInput)aod = dynamic_cast<AliAODEvent*>(InputEvent());
1457 else aod = AODEvent();
1461 for(int it = 0;it < aod->GetNumberOfTracks();++it){
1462 AliAODTrack *tr = aod->GetTrack(it);
1463 if((fFilterMask>0)&&!(tr->TestFilterBit(fFilterMask)))continue;
1464 if(TMath::Abs(tr->Eta())>fTrackRecEtaWindow)continue;
1465 if(tr->Pt()<fMinTrackPt)continue;
1468 Printf("High pT track found in Event %d with p_T, %E",(int)Entry(),tr->Pt());
1469 Printf("%s read event, %d",fInputHandler->GetTree()->GetCurrentFile()->GetName(),(Int_t)fInputHandler->GetTree()->GetReadEntry());
1472 AliESDEvent *fESD = dynamic_cast<AliESDEvent*> (InputEvent());
1474 AliESDtrack *esdTr = (AliESDtrack*)fESD->GetTrack(TMath::Abs(tr->GetID()+1));
1484 else if (type == kTrackKineAll||type == kTrackKineCharged){
1485 AliMCEvent* mcEvent = MCEvent();
1486 if(!mcEvent)return iCount;
1487 // we want to have alivpartilces so use get track
1488 for(int it = 0;it < mcEvent->GetNumberOfTracks();++it){
1489 if(!mcEvent->IsPhysicalPrimary(it))continue;
1490 AliMCParticle* part = (AliMCParticle*)mcEvent->GetTrack(it);
1491 if(part->Pt()<fMinTrackPt)continue;
1492 if(type == kTrackKineAll){
1496 else if(type == kTrackKineCharged){
1497 if(part->Particle()->GetPDG()->Charge()==0)continue;
1503 else if (type == kTrackAODMCCharged || type == kTrackAODMCAll || type == kTrackAODMCChargedAcceptance) {
1504 AliAODEvent *aod = 0;
1505 if(fUseAODMCInput)aod = dynamic_cast<AliAODEvent*>(InputEvent());
1506 else aod = AODEvent();
1507 if(!aod)return iCount;
1508 TClonesArray *tca = dynamic_cast<TClonesArray*>(aod->FindListObject(AliAODMCParticle::StdBranchName()));
1509 if(!tca)return iCount;
1510 for(int it = 0;it < tca->GetEntriesFast();++it){
1511 AliAODMCParticle *part = dynamic_cast<AliAODMCParticle*>(tca->At(it));
1513 if(part->Pt()<fMinTrackPt)continue;
1514 if(!part->IsPhysicalPrimary())continue;
1515 if(type == kTrackAODMCAll){
1519 else if (type == kTrackAODMCCharged || type == kTrackAODMCChargedAcceptance ){
1520 if(part->Charge()==0)continue;
1521 if(kTrackAODMCCharged){
1525 if(TMath::Abs(part->Eta())>fTrackRecEtaWindow)continue;
1538 Float_t AliAnalysisTaskJetSpectrum2::GetCentrality(){
1539 AliAODEvent *aod = 0;
1540 if(fUseAODTrackInput)aod = dynamic_cast<AliAODEvent*>(InputEvent());
1541 else aod = AODEvent();
1545 return aod->GetHeader()->GetCentrality();
1550 Bool_t AliAnalysisTaskJetSpectrum2::JetSelected(AliAODJet *jet){
1551 Bool_t selected = false;
1553 if(!jet)return selected;
1555 if(fabs(jet->Eta())<fJetRecEtaWindow&&jet->Pt()>fMinJetPt){
1562 Int_t AliAnalysisTaskJetSpectrum2::GetListOfJets(TList *list,TClonesArray* jarray,Int_t type){
1564 if(fDebug>2)Printf("%s:%d Selecting jets with cuts %d",(char*)__FILE__,__LINE__,type);
1568 Printf("%s:%d no Jet array",(char*)__FILE__,__LINE__);
1573 for(int ij=0;ij<jarray->GetEntries();ij++){
1574 AliAODJet* jet = (AliAODJet*)jarray->At(ij);
1577 // No cut at all, main purpose here is sorting
1583 if(JetSelected(jet)){
1596 Int_t AliAnalysisTaskJetSpectrum2::MultFromJetRefs(TClonesArray* jets){
1600 for(int ij = 0;ij < jets->GetEntries();++ij){
1601 AliAODJet* jet = (AliAODJet*)jets->At(ij);
1603 TRefArray *refs = jet->GetRefTracks();
1605 refMult += refs->GetEntries();
1612 AliVParticle *AliAnalysisTaskJetSpectrum2::LeadingTrackFromJetRefs(AliAODJet* jet){
1614 TRefArray *refs = jet->GetRefTracks();
1616 AliVParticle *leading = 0;
1618 for(int i = 0;i<refs->GetEntries();i++){
1619 AliVParticle *tmp = dynamic_cast<AliVParticle*>(refs->At(i));
1621 if(tmp->Pt()>fMaxPt){
1630 AliVParticle *AliAnalysisTaskJetSpectrum2::LeadingTrackInCone(AliAODJet* jet,TList *list,Float_t r){
1633 AliVParticle *leading = 0;
1635 for(int i = 0;i<list->GetEntries();i++){
1636 AliVParticle *tmp = (AliVParticle*)(list->At(i));
1638 if(jet->DeltaR(tmp)>r)continue;
1639 if(tmp->Pt()>fMaxPt){
1647 Int_t AliAnalysisTaskJetSpectrum2::GetPhiBin(Double_t phi)
1650 if(!(TMath::Abs(phi)<=2*TMath::Pi())){AliError("phi w.r.t. RP out of defined range");return -1;}
1651 Double_t phiwrtrp=TMath::ACos(TMath::Abs(TMath::Cos(phi)));
1652 phibin=Int_t(fNRPBins*phiwrtrp/(0.5*TMath::Pi()));
1653 if(phibin<0||phibin>=fNRPBins){AliError("Phi Bin not defined");}
1657 void AliAnalysisTaskJetSpectrum2::SetNTrigger(Int_t n){
1659 // set number of trigger bins
1663 delete [] fTriggerName;
1664 fTriggerName = new TString [fNTrigger];
1665 delete [] fTriggerBit;fTriggerBit = 0;
1666 fTriggerBit = new UInt_t [fNTrigger];
1674 void AliAnalysisTaskJetSpectrum2::SetTrigger(Int_t i,UInt_t it,const char* c){
1679 fTriggerBit[i] = it;
1680 fTriggerName[i] = c;
1685 void AliAnalysisTaskJetSpectrum2::SetNAcceptance(Int_t n){
1687 // Set number of acceptance bins
1692 delete [] fAcceptancePhiMin;
1693 delete [] fAcceptancePhiMax;
1694 delete [] fAcceptanceEtaMin;
1695 delete [] fAcceptanceEtaMax;
1697 fAcceptancePhiMin = new Float_t[fNAcceptance];
1698 fAcceptancePhiMax = new Float_t[fNAcceptance];
1699 fAcceptanceEtaMin = new Float_t[fNAcceptance];
1700 fAcceptanceEtaMax = new Float_t[fNAcceptance];
1707 void AliAnalysisTaskJetSpectrum2::SetAcceptance(Int_t i,Float_t phiMin,Float_t phiMax,Float_t etaMin,Float_t etaMax){
1709 // Set acceptance bins
1713 Printf("%s:%d Setting acceptance %d phi %3.3f-%3.3f eta %3.3f-%3.3f",(char*)__FILE__,__LINE__,i,phiMin,phiMax,etaMin,etaMax);
1715 fAcceptancePhiMin[i] = phiMin;
1716 fAcceptancePhiMax[i] = phiMax;
1717 fAcceptanceEtaMin[i] = etaMin;
1718 fAcceptanceEtaMax[i] = etaMax;
1726 Int_t AliAnalysisTaskJetSpectrum2::CheckAcceptance(Float_t phi,Float_t eta){
1729 // return aceptnace bin do no use ovelapping bins
1732 for(int i = 0;i<fNAcceptance;i++){
1733 if(phi<fAcceptancePhiMin[i])continue;
1734 if(phi>fAcceptancePhiMax[i])continue;
1735 if(eta<fAcceptanceEtaMin[i])continue;
1736 if(eta>fAcceptanceEtaMax[i])continue;
1740 return fNAcceptance;
1747 AliAnalysisTaskJetSpectrum2::~AliAnalysisTaskJetSpectrum2(){
1749 delete [] fTriggerBit;
1750 delete [] fTriggerName;
1752 delete [] fAcceptancePhiMin;
1753 delete [] fAcceptancePhiMax;
1754 delete [] fAcceptanceEtaMin;
1755 delete [] fAcceptanceEtaMax;