+
// **************************************
// Task used for the correction of determiantion of reconstructed jet spectra
// Compares input (gen) and output (rec) jets
#include "AliAODHandler.h"
#include "AliAODTrack.h"
#include "AliAODJet.h"
+#include "AliAODJetEventBackground.h"
#include "AliAODMCParticle.h"
#include "AliMCEventHandler.h"
#include "AliMCEvent.h"
AliAnalysisTaskJetSpectrum2::AliAnalysisTaskJetSpectrum2(): AliAnalysisTaskSE(),
fJetHeaderRec(0x0),
fJetHeaderGen(0x0),
- fAOD(0x0),
+ fAODIn(0x0),
+ fAODOut(0x0),
+ fAODExtension(0x0),
fhnCorrelation(0x0),
+ fhnCorrelationPhiZRec(0x0),
+ f1PtScale(0x0),
fBranchRec("jets"),
fBranchGen(""),
+ fBranchBkg(""),
+ fNonStdFile(""),
fUseAODJetInput(kFALSE),
fUseAODTrackInput(kFALSE),
fUseAODMCInput(kFALSE),
fUseGlobalSelection(kFALSE),
fUseExternalWeightOnly(kFALSE),
fLimitGenJetEta(kFALSE),
+ fBkgSubtraction(kFALSE),
+ fUseOldFill(kFALSE),
+ fNMatchJets(5),
+ fFillCorrBkg(0),
fFilterMask(0),
+ fEventSelectionMask(0),
fAnalysisType(0),
fTrackTypeRec(kTrackUndef),
fTrackTypeGen(kTrackUndef),
+ fEventClass(0),
fAvgTrials(1),
fExternalWeight(1),
- fRecEtaWindow(0.5),
+ fJetRecEtaWindow(0.5),
+ fTrackRecEtaWindow(0.5),
+ fMinJetPt(0),
+ fMinTrackPt(0.15),
+ fDeltaPhiWindow(90./180.*TMath::Pi()),
fh1Xsec(0x0),
fh1Trials(0x0),
fh1PtHard(0x0),
fh1PtHardNoW(0x0),
fh1PtHardTrials(0x0),
+ fh1ZVtx(0x0),
fh1NGenJets(0x0),
fh1NRecJets(0x0),
fh1PtTrackRec(0x0),
fh1SumPtTrackRec(0x0),
fh1SumPtTrackAreaRec(0x0),
+ fh1TmpRho(0x0),
fh1PtJetsRecIn(0x0),
+ fh1PtJetsGenIn(0x0),
fh1PtJetsLeadingRecIn(0x0),
fh1PtTracksRecIn(0x0),
fh1PtTracksLeadingRecIn(0x0),
fh1PtTracksGenIn(0x0),
fh2NRecJetsPt(0x0),
fh2NRecTracksPt(0x0),
- fh2JetsLeadingPhiEta(0x0),
- fh2JetsLeadingPhiPt(0x0),
- fh2TracksLeadingPhiEta(0x0),
- fh2TracksLeadingPhiPt(0x0),
- fh2TracksLeadingJetPhiPt(0x0),
+ fh2NGenJetsPt(0x0),
+ fh2NGenTracksPt(0x0),
+ fh2PtFGen(0x0),
+ fh2RelPtFGen(0x0),
+ fh1Bkg1(0x0),
+ fh1Bkg2(0x0),
+ fh1Bkg3(0x0),
+ fh1Sigma1(0x0),
+ fh1Sigma2(0x0),
+ fh1Sigma3(0x0),
+ fh1Area1(0x0),
+ fh1Area2(0x0),
+ fh1Area3(0x0),
+ fh1Ptjet(0x0),
+ fh1Ptjetsub1(0x0),
+ fh1Ptjetsub2(0x0),
+ fh1Ptjetsub3(0x0),
+ fh1Ptjethardest(0x0),
+ fh1Ptjetsubhardest1(0x0),
+ fh1Ptjetsubhardest2(0x0),
+ fh1Ptjetsubhardest3(0x0),
+ fh2Rhovspthardest1(0x0),
+ fh2Rhovspthardest2(0x0),
+ fh2Rhovspthardest3(0x0),
+ fh2Errorvspthardest1(0x0),
+ fh2Errorvspthardest2(0x0),
+ fh2Errorvspthardest3(0x0),
fHistList(0x0)
{
for(int i = 0;i < kMaxStep*2;++i){
fhnJetContainer[i] = 0;
}
for(int i = 0;i < kMaxJets;++i){
- fh2PhiPt[i] = fh2PhiEta[i] = fh2FragRec[i] = fh2FragLnRec[i] = fh2FragGen[i] = fh2FragLnGen[i] = 0;
fh1PtRecIn[i] = fh1PtGenIn[i] = 0;
+
+ fh2PhiPt[i] = 0;
+ fh2PhiEta[i] = 0;
+ fh2RhoPtRec[i] = 0;
+ fh2RhoPtGen[i] = 0;
+ fh2PsiPtGen[i] = 0;
+ fh2PsiPtRec[i] = 0;
+ fh2FragRec[i] = 0;
+ fh2FragLnRec[i] = 0;
+ fh2FragGen[i] = 0;
+ fh2FragLnGen[i] = 0;
}
+
+ for(int ij = 0;ij <kJetTypes;++ij){
+ fh1NJets[ij] = 0;
+ fh1SumPtTrack[ij] = 0;
+ fh1PtJetsIn[ij] = 0;
+ fh1PtTracksIn[ij] = 0;
+ fh1PtTracksLeadingIn[ij] = 0;
+ fh2NJetsPt[ij] = 0;
+ fh2NTracksPt[ij] = 0;
+ fh2LeadingJetPtJetPhi[ij] = 0;
+ fh2LeadingTrackPtTrackPhi[ij] = 0;
+ for(int i = 0;i < kMaxJets;++i){
+ fh1PtIn[ij][i] = 0;
+ fh2RhoPt[ij][i] = 0;
+ fh2PsiPt[ij][i] = 0;
+ }
+
+ fh1DijetMinv[ij] = 0;
+ fh2DijetDeltaPhiPt[ij] = 0;
+ fh2DijetAsymPt[ij] = 0;
+ fh2DijetPt2vsPt1[ij] = 0;
+ fh2DijetDifvsSum[ij] = 0;
+
+ }
}
AliAnalysisTaskJetSpectrum2::AliAnalysisTaskJetSpectrum2(const char* name):
AliAnalysisTaskSE(name),
fJetHeaderRec(0x0),
fJetHeaderGen(0x0),
- fAOD(0x0),
+ fAODIn(0x0),
+ fAODOut(0x0),
+ fAODExtension(0x0),
fhnCorrelation(0x0),
+ fhnCorrelationPhiZRec(0x0),
+ f1PtScale(0x0),
fBranchRec("jets"),
fBranchGen(""),
+ fBranchBkg(""),
+ fNonStdFile(""),
fUseAODJetInput(kFALSE),
fUseAODTrackInput(kFALSE),
fUseAODMCInput(kFALSE),
fUseGlobalSelection(kFALSE),
fUseExternalWeightOnly(kFALSE),
fLimitGenJetEta(kFALSE),
+ fBkgSubtraction(kFALSE),
+ fUseOldFill(kFALSE),
+ fNMatchJets(5),
+ fFillCorrBkg(0),
fFilterMask(0),
+ fEventSelectionMask(0),
fAnalysisType(0),
fTrackTypeRec(kTrackUndef),
fTrackTypeGen(kTrackUndef),
+ fEventClass(0),
fAvgTrials(1),
fExternalWeight(1),
- fRecEtaWindow(0.5),
+ fJetRecEtaWindow(0.5),
+ fTrackRecEtaWindow(0.5),
+ fMinJetPt(0),
+ fMinTrackPt(0.15),
+ fDeltaPhiWindow(90./180.*TMath::Pi()),
fh1Xsec(0x0),
fh1Trials(0x0),
fh1PtHard(0x0),
fh1PtHardNoW(0x0),
fh1PtHardTrials(0x0),
+ fh1ZVtx(0x0),
fh1NGenJets(0x0),
fh1NRecJets(0x0),
fh1PtTrackRec(0x0),
fh1SumPtTrackRec(0x0),
fh1SumPtTrackAreaRec(0x0),
+ fh1TmpRho(0x0),
fh1PtJetsRecIn(0x0),
+ fh1PtJetsGenIn(0x0),
fh1PtJetsLeadingRecIn(0x0),
fh1PtTracksRecIn(0x0),
fh1PtTracksLeadingRecIn(0x0),
fh1PtTracksGenIn(0x0),
fh2NRecJetsPt(0x0),
fh2NRecTracksPt(0x0),
- fh2JetsLeadingPhiEta(0x0),
- fh2JetsLeadingPhiPt(0x0),
- fh2TracksLeadingPhiEta(0x0),
- fh2TracksLeadingPhiPt(0x0),
- fh2TracksLeadingJetPhiPt(0x0),
+ fh2NGenJetsPt(0x0),
+ fh2NGenTracksPt(0x0),
+ fh2PtFGen(0x0),
+ fh2RelPtFGen(0x0),
+ fh1Bkg1(0x0),
+ fh1Bkg2(0x0),
+ fh1Bkg3(0x0),
+ fh1Sigma1(0x0),
+ fh1Sigma2(0x0),
+ fh1Sigma3(0x0),
+ fh1Area1(0x0),
+ fh1Area2(0x0),
+ fh1Area3(0x0),
+ fh1Ptjet(0x0),
+ fh1Ptjetsub1(0x0),
+ fh1Ptjetsub2(0x0),
+ fh1Ptjetsub3(0x0),
+ fh1Ptjethardest(0x0),
+ fh1Ptjetsubhardest1(0x0),
+ fh1Ptjetsubhardest2(0x0),
+ fh1Ptjetsubhardest3(0x0),
+ fh2Rhovspthardest1(0x0),
+ fh2Rhovspthardest2(0x0),
+ fh2Rhovspthardest3(0x0),
+ fh2Errorvspthardest1(0x0),
+ fh2Errorvspthardest2(0x0),
+ fh2Errorvspthardest3(0x0),
fHistList(0x0)
{
fhnJetContainer[i] = 0;
}
for(int i = 0;i < kMaxJets;++i){
- fh2PhiPt[i] = fh2PhiEta[i] = fh2FragRec[i] = fh2FragLnRec[i] = fh2FragGen[i] = fh2FragLnGen[i] = 0;
fh1PtRecIn[i] = fh1PtGenIn[i] = 0;
+
+ fh2PhiPt[i] = 0;
+ fh2PhiEta[i] = 0;
+ fh2RhoPtRec[i] = 0;
+ fh2RhoPtGen[i] = 0;
+ fh2PsiPtGen[i] = 0;
+ fh2PsiPtRec[i] = 0;
+ fh2FragRec[i] = 0;
+ fh2FragLnRec[i] = 0;
+ fh2FragGen[i] = 0;
+ fh2FragLnGen[i] = 0;
}
- DefineOutput(1, TList::Class());
+
+ for(int ij = 0;ij <kJetTypes;++ij){
+ fh1NJets[ij] = 0;
+ fh1SumPtTrack[ij] = 0;
+ fh1PtJetsIn[ij] = 0;
+ fh1PtTracksIn[ij] = 0;
+ fh1PtTracksLeadingIn[ij] = 0;
+ fh2NJetsPt[ij] = 0;
+ fh2NTracksPt[ij] = 0;
+ fh2LeadingJetPtJetPhi[ij] = 0;
+ fh2LeadingTrackPtTrackPhi[ij] = 0;
+ for(int i = 0;i < kMaxJets;++i){
+ fh1PtIn[ij][i] = 0;
+ fh2RhoPt[ij][i] = 0;
+ fh2PsiPt[ij][i] = 0;
+ }
+
+ fh1DijetMinv[ij] = 0;
+ fh2DijetDeltaPhiPt[ij] = 0;
+ fh2DijetAsymPt[ij] = 0;
+ fh2DijetPt2vsPt1[ij] = 0;
+ fh2DijetDifvsSum[ij] = 0;
+ }
+
+ DefineOutput(1, TList::Class());
}
Bool_t AliAnalysisTaskJetSpectrum2::Notify()
{
+
+
+
//
// Implemented Notify() to read the cross sections
// and number of trials from pyxsec.root
//
+
+ // Fetch the aod also from the input in,
+ // have todo it in notify
+
+
+ fAODIn = dynamic_cast<AliAODEvent*>(InputEvent());
+ // assume that the AOD is in the general output...
+ fAODOut = AODEvent();
+
+ if(fNonStdFile.Length()!=0){
+ // case that we have an AOD extension we need can fetch the jets from the extended output
+ AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler());
+ fAODExtension = aodH->GetExtension(fNonStdFile.Data());
+ if(!fAODExtension){
+ if(fDebug>1)Printf("AODExtension found for %s",fNonStdFile.Data());
+ }
+ }
+
TTree *tree = AliAnalysisManager::GetAnalysisManager()->GetTree();
Float_t xsection = 0;
Float_t nEntries = (Float_t)tree->GetTree()->GetEntries();
if(ftrials>=nEntries && nEntries>0.)fAvgTrials = ftrials/nEntries;
}
+
+
return kTRUE;
}
void AliAnalysisTaskJetSpectrum2::UserCreateOutputObjects()
{
- //
- // Create the output container
- //
-
// Connect the AOD
- MakeJetContainer();
+
if (fDebug > 1) printf("AnalysisTaskJetSpectrum2::UserCreateOutputObjects() \n");
Bool_t oldStatus = TH1::AddDirectoryStatus();
TH1::AddDirectory(kFALSE);
+
+ MakeJetContainer();
+ fHistList->Add(fhnCorrelation);
+ fHistList->Add(fhnCorrelationPhiZRec);
+
//
// Histogram
- const Int_t nBinPt = 100;
+ const Int_t nBinPt = 320;
Double_t binLimitsPt[nBinPt+1];
for(Int_t iPt = 0;iPt <= nBinPt;iPt++){
if(iPt == 0){
}
+ const Int_t nBinPhi2 = 360;
+ Double_t binLimitsPhi2[nBinPhi2+1];
+ for(Int_t iPhi2 = 0;iPhi2<=nBinPhi2;iPhi2++){
+ if(iPhi2==0){
+ binLimitsPhi2[iPhi2] = 0.;
+ }
+ else{
+ binLimitsPhi2[iPhi2] = binLimitsPhi2[iPhi2-1] + 1/(Float_t)nBinPhi2 * TMath::Pi()*2;
+ }
+ }
const Int_t nBinEta = 40;
Double_t binLimitsEta[nBinEta+1];
const Int_t nBinFrag = 25;
+
+
fh1Xsec = new TProfile("fh1Xsec","xsec from pyxsec.root",1,0,1);
fh1Xsec->GetXaxis()->SetBinLabel(1,"<#sigma>");
+ fHistList->Add(fh1Xsec);
fh1Trials = new TH1F("fh1Trials","trials root file",1,0,1);
fh1Trials->GetXaxis()->SetBinLabel(1,"#sum{ntrials}");
+ fHistList->Add(fh1Trials);
fh1PtHard = new TH1F("fh1PtHard","PYTHIA Pt hard;p_{T,hard}",nBinPt,binLimitsPt);
+ fHistList->Add(fh1PtHard);
+
fh1PtHardNoW = new TH1F("fh1PtHardNoW","PYTHIA Pt hard no weight;p_{T,hard}",nBinPt,binLimitsPt);
+ fHistList->Add(fh1PtHardNoW);
+
fh1PtHardTrials = new TH1F("fh1PtHardTrials","PYTHIA Pt hard weight with trials;p_{T,hard}",nBinPt,binLimitsPt);
+ fHistList->Add(fh1PtHardTrials);
+
+
+ fh1ZVtx = new TH1F("fh1ZVtx","z vtx;z_{vtx} (cm)",400,-20,20);
+ fHistList->Add(fh1ZVtx);
+
+ fh2PtFGen = new TH2F("fh2PtFGen",Form("%s vs. %s;p_{T,gen};p_{T,rec}",fBranchRec.Data(),fBranchGen.Data()),nBinPt,binLimitsPt,nBinPt,binLimitsPt);
+ fHistList->Add(fh2PtFGen);
+
+ fh2RelPtFGen = new TH2F("fh2RelPtFGen",";p_{T,gen};#Delta p_{T}/p_{T,Gen}",nBinPt,binLimitsPt,120,-2.4,2.4);
+ fHistList->Add(fh2RelPtFGen);
- fh1NGenJets = new TH1F("fh1NGenJets","N generated jets",20,-0.5,19.5);
- fh1NRecJets = new TH1F("fh1NRecJets","N reconstructed jets",20,-0.5,19.5);
+ if(fUseOldFill){
+
+ fh1NGenJets = new TH1F("fh1NGenJets","N generated jets",20,-0.5,19.5);
+ fh1NRecJets = new TH1F("fh1NRecJets","N reconstructed jets",20,-0.5,19.5);
+
fh1PtTrackRec = new TH1F("fh1PtTrackRec","Rec track P_T #eta < 0.9;p_{T} (GeV/c)",nBinPt,binLimitsPt);
fh1SumPtTrackRec = new TH1F("fh1SumPtTrackRec","Sum Rec track P_T #eta <0.9;p_{T,sum} (GeV/c)",nBinPt,binLimitsPt);
fh1SumPtTrackAreaRec = new TH1F("fh1SumPtTrackAreaRec","Sum Rec track P_T #eta <0.9 / 1.8 * 2 * 0.4*0.4;p_{T,sum} (GeV/c)",nBinPt,binLimitsPt);
fh1PtJetsRecIn = new TH1F("fh1PtJetsRecIn","Rec jets P_T;p_{T} (GeV/c)",nBinPt,binLimitsPt);
+ fh1PtJetsGenIn = new TH1F("fh1PtJetsGenIn","Gen jets P_T;p_{T} (GeV/c)",nBinPt,binLimitsPt);
fh1PtJetsLeadingRecIn = new TH1F("fh1PtJetsLeadingRecIn","Rec jets P_T;p_{T} (GeV/c)",nBinPt,binLimitsPt);
fh1PtTracksRecIn = new TH1F("fh1PtTracksRecIn","Rec tracks P_T #eta < 0.9;p_{T} (GeV/c)",nBinPt,binLimitsPt);
fh1PtTracksLeadingRecIn = new TH1F("fh1PtTracksLeadingRecIn","Rec tracks P_T #eta < 0.9;p_{T} (GeV/c)",nBinPt,binLimitsPt);
fh2NRecJetsPt = new TH2F("fh2NRecJetsPt","Number of jets above threshhold;p_{T,cut} (GeV/c);N_{jets}",nBinPt,binLimitsPt,50,-0.5,49.5);
fh2NRecTracksPt = new TH2F("fh2NRecTracksPt","Number of tracks above threshhold;p_{T,cut} (GeV/c);N_{tracks}",nBinPt,binLimitsPt,50,-0.5,49.5);
- //
- fh2JetsLeadingPhiEta = new TH2F("fh2JetsLeadingPhiEta","delta eta vs delta phi to leading jet;#Delta#phi;#Delta#eta",
- nBinPhi,binLimitsPhi,nBinEta,binLimitsEta);
- fh2JetsLeadingPhiPt = new TH2F("fh2JetsLeadingPhiPt","leading p_T vs delta phi to leading jet;#Delta#phi;p_{T} (GeV/c)",
- nBinPhi,binLimitsPhi,nBinPt,binLimitsPt);
- fh2TracksLeadingPhiEta = new TH2F("fh2TracksLeadingPhiEta","delta eta vs delta phi to leading track;#Delta#phi;#Delta#eta",
- nBinPhi,binLimitsPhi,nBinEta,binLimitsEta);
- fh2TracksLeadingPhiPt = new TH2F("fh2TracksLeadingPhiPt","leading p_T vs delta phi to leading jet;#Delta#phi;p_{T} (GeV/c)",
- nBinPhi,binLimitsPhi,nBinPt,binLimitsPt);
+ fh2NGenJetsPt = new TH2F("fh2NGenJetsPt","Number of jets above threshhold;p_{T,cut} (GeV/c);N_{jets}",nBinPt,binLimitsPt,50,-0.5,49.5);
+ fh2NGenTracksPt = new TH2F("fh2NGenTracksPt","Number of tracks above threshhold;p_{T,cut} (GeV/c);N_{tracks}",nBinPt,binLimitsPt,50,-0.5,49.5);
+ //
for(int ij = 0;ij < kMaxJets;++ij){
fh1PtRecIn[ij] = new TH1F(Form("fh1PtRecIn_j%d",ij),"rec p_T input ;p_{T,rec}",nBinPt,binLimitsPt);
fh2PhiEta[ij] = new TH2F(Form("fh2PhiEtaRec_j%d",ij),"delta eta vs delta phi for jets;#Delta#phi;#Delta#eta",
nBinPhi,binLimitsPhi,nBinEta,binLimitsEta);
+ fh2RhoPtRec[ij] = new TH2F(Form("fh2RhoPtRec_j%d",ij),"jet shape rho for jets;r;p_{T,rec};",
+ 40,0.,1.,nBinPt,binLimitsPt);
+ fh2PsiPtRec[ij] = new TH2F(Form("fh2PsiPtRec_j%d",ij),"jet shape psi for jets;r;p_{T,rec};",
+ 40,0.,2.,nBinPt,binLimitsPt);
+
+ fh2RhoPtGen[ij] = new TH2F(Form("fh2RhoPtGen_j%d",ij),"jet shape rho for jets;r;p_{T,gen};",
+ 40,0.,2.,nBinPt,binLimitsPt);
+ fh2PsiPtGen[ij] = new TH2F(Form("fh2PsiPtGen_j%d",ij),"jet shape psi for jets;r;p_{T,gen};",
+ 40,0.,2.,nBinPt,binLimitsPt);
+ if(!fh1TmpRho)fh1TmpRho = new TH1F("fh1TmpRho","tmp histo for jet shape",40,0.,2);
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",
nBinFrag,0.,1.,nBinPt,binLimitsPt);
nBinFrag,0.,10.,nBinPt,binLimitsPt);
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",
- nBinFrag,0.,1.,nBinPt,binLimitsPt);
+ nBinFrag,0.,1.,nBinPt,binLimitsPt);
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",
- nBinFrag,0.,10.,nBinPt,binLimitsPt);
+ nBinFrag,0.,10.,nBinPt,binLimitsPt);
}
+ // Dijet histograms
+ //background histograms
+ if(fBkgSubtraction){
+ fh1Bkg1 = new TH1F("fh1Bkg1","Background estimate 1",100,0.,10.);
+ fh1Bkg2 = new TH1F("fh1Bkg2","Background estimate 2",100,0.,10.);
+ fh1Bkg3 = new TH1F("fh1Bkg3","Background estimate 3",100,0.,10.);
+ fh1Sigma1 = new TH1F("fh1Sigma1","Background fluctuations 1",100,0.,10.);
+ fh1Sigma2 = new TH1F("fh1Sigma2","Background fluctuations 2",100,0.,10.);
+ fh1Sigma3 = new TH1F("fh1Sigma3","Background fluctuations 3",100,0.,10.);
+ fh1Area1 = new TH1F("fh1Area1","Background mean area 1",50,0.,5.);
+ fh1Area2 = new TH1F("fh1Area2","Background mean area 2",50,0.,5.);
+ fh1Area3 = new TH1F("fh1Area3","Background mean area 3",50,0.,5.);
+ fh1Ptjet = new TH1F("fh1Ptjet","Jet spectrum",100,0.,200.);
+ fh1Ptjetsub1 = new TH1F("fh1Ptjetsub1","Subtracted spectrum 1",50,0.,200.);
+ fh1Ptjetsub2 = new TH1F("fh1Ptjetsub2","Subtracted spectrum 2",50,0.,200.);
+ fh1Ptjetsub3 = new TH1F("fh1Ptjetsub3","Subtracted spectrum 3",50,0.,200.);
+ fh1Ptjethardest = new TH1F("fh1Ptjethardest","Hardest jet spectrum",50,0.,200.);
+ fh1Ptjetsubhardest1 = new TH1F("fh1Pthardestsub1","Subtracted hardest jet spectrum 1",100,0.,200.);
+ fh1Ptjetsubhardest2 = new TH1F("fh1Pthardestsub2","Subtracted hardest jet spectrum 2",100,0.,200.);
+ fh1Ptjetsubhardest3 = new TH1F("fh1Pthardestsub3","Subtracted hardest jet spectrum 3",100,0.,200.);
+ fh2Rhovspthardest1 = new TH2F("fh2Rhovspthardest1","Background vs pTjet 1",100,0.,200.,50,0.,5.);
+ fh2Rhovspthardest2 = new TH2F("fh2Rhovspthardest2","Background vs pTjet 2",100,0.,200.,50,0.,5.);
+ fh2Rhovspthardest3 = new TH2F("fh2Rhovspthardest3","Background vs pTjet 3",100,0.,200.,50,0.,5.);
+ fh2Errorvspthardest1 = new TH2F("fh2Errorvspthardest1","Relative error 1",100,0.,200.,50,0.,5.);
+ fh2Errorvspthardest2 = new TH2F("fh2Errorvspthardest2","Relative error 2",100,0.,200.,50,0.,5.);
+ fh2Errorvspthardest3 = new TH2F("fh2Errorvspthardest3","Relative error 3",100,0.,200.,50,0.,5.);
+ }
+
const Int_t saveLevel = 3; // large save level more histos
if(saveLevel>0){
- fHistList->Add(fh1Xsec);
- fHistList->Add(fh1Trials);
- fHistList->Add(fh1PtHard);
- fHistList->Add(fh1PtHardNoW);
- fHistList->Add(fh1PtHardTrials);
- if(fBranchGen.Length()>0){
- fHistList->Add(fh1NGenJets);
- fHistList->Add(fh1PtTracksGenIn);
+ if(fBranchGen.Length()>0||fBkgSubtraction){
+ fHistList->Add(fh1NGenJets);
+ fHistList->Add(fh1PtTracksGenIn);
}
fHistList->Add(fh1PtJetsRecIn);
+ fHistList->Add(fh1PtJetsGenIn);
fHistList->Add(fh1PtJetsLeadingRecIn);
fHistList->Add(fh1PtTracksRecIn);
fHistList->Add(fh1PtTracksLeadingRecIn);
fHistList->Add(fh1SumPtTrackAreaRec);
fHistList->Add(fh2NRecJetsPt);
fHistList->Add(fh2NRecTracksPt);
- fHistList->Add(fh2JetsLeadingPhiEta );
- fHistList->Add(fh2JetsLeadingPhiPt );
- fHistList->Add(fh2TracksLeadingPhiEta);
- fHistList->Add(fh2TracksLeadingPhiPt);
+ fHistList->Add(fh2NGenJetsPt);
+ fHistList->Add(fh2NGenTracksPt);
for(int i = 0;i<kMaxStep*2;++i)fHistList->Add(fhnJetContainer[i]);
for(int ij = 0;ij<kMaxJets;++ij){
fHistList->Add( fh1PtRecIn[ij]);
- if(fBranchGen.Length()>0){
- fHistList->Add( fh1PtGenIn[ij]);
- fHistList->Add( fh2FragGen[ij]);
- fHistList->Add( fh2FragLnGen[ij]);
+
+ if(fBranchGen.Length()>0||fBkgSubtraction){
+ fHistList->Add(fh1PtGenIn[ij]);
+ fHistList->Add(fh2FragGen[ij]);
+ fHistList->Add(fh2FragLnGen[ij]);
+ fHistList->Add(fh2RhoPtGen[ij]);
+ fHistList->Add(fh2PsiPtGen[ij]);
}
fHistList->Add( fh2PhiPt[ij]);
fHistList->Add( fh2PhiEta[ij]);
+ fHistList->Add( fh2RhoPtRec[ij]);
+ fHistList->Add( fh2PsiPtRec[ij]);
fHistList->Add( fh2FragRec[ij]);
fHistList->Add( fh2FragLnRec[ij]);
}
- fHistList->Add(fhnCorrelation);
+ // fHistList->Add(fh2TrackPtTrackPhi);
+ if(fBkgSubtraction){
+ fHistList->Add(fh1Bkg1);
+ fHistList->Add(fh1Bkg2);
+ fHistList->Add(fh1Bkg3);
+ fHistList->Add(fh1Sigma1);
+ fHistList->Add(fh1Sigma2);
+ fHistList->Add(fh1Sigma3);
+ fHistList->Add(fh1Area1);
+ fHistList->Add(fh1Area2);
+ fHistList->Add(fh1Area3);
+ fHistList->Add(fh1Ptjet);
+ fHistList->Add(fh1Ptjethardest);
+ fHistList->Add(fh1Ptjetsub1);
+ fHistList->Add(fh1Ptjetsub2);
+ fHistList->Add(fh1Ptjetsub3);
+ fHistList->Add(fh1Ptjetsubhardest1);
+ fHistList->Add(fh1Ptjetsubhardest2);
+ fHistList->Add(fh1Ptjetsubhardest3);
+ fHistList->Add(fh2Rhovspthardest1);
+ fHistList->Add(fh2Rhovspthardest2);
+ fHistList->Add(fh2Rhovspthardest3);
+ fHistList->Add(fh2Errorvspthardest1);
+ fHistList->Add(fh2Errorvspthardest2);
+ fHistList->Add(fh2Errorvspthardest3);
+ }
}
+
+ }// ue old fill
+ else{
+
+ for(int ij = 0;ij <kJetTypes;++ij){
+ TString cAdd = "";
+ TString cJetBranch = "";
+ if(ij==kJetRec){
+ cAdd = "Rec";
+ cJetBranch = fBranchRec.Data();
+ }
+ else if (ij==kJetGen){
+ cAdd = "Gen";
+ cJetBranch = fBranchGen.Data();
+ }
+
+ fh1NJets[ij] =new TH1F(Form("fh1N%sJets",cAdd.Data()),Form("N %s jets",cAdd.Data()),50,-0.5,49.5);
+ fHistList->Add(fh1NJets[ij]);
+
+ fh1PtJetsIn[ij] = new TH1F(Form("fh1PtJets%sIn",cAdd.Data()),Form("%s jets p_T;p_{T} (GeV/c)",cAdd.Data()),nBinPt,binLimitsPt);
+ fHistList->Add(fh1PtJetsIn[ij]);
+
+ fh1PtTracksIn[ij] = new TH1F(Form("fh1PtTracks%sIn",cAdd.Data()),Form("%s track p_T;p_{T} (GeV/c)",cAdd.Data()),nBinPt,binLimitsPt);
+ fHistList->Add(fh1PtTracksIn[ij]);
+
+ fh1PtTracksLeadingIn[ij] = new TH1F(Form("fh1PtTracksLeading%sIn",cAdd.Data()),Form("%s track p_T;p_{T} (GeV/c)",cAdd.Data()),nBinPt,binLimitsPt);
+ fHistList->Add(fh1PtTracksLeadingIn[ij]);
+
+ fh1SumPtTrack[ij] = new TH1F(Form("fh1SumPtTrack%s",cAdd.Data()),Form("Sum %s track p_T;p_{T} (GeV/c)",cAdd.Data()),nBinPt,binLimitsPt);
+ fHistList->Add(fh1SumPtTrack[ij]);
+
+ 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);
+ fHistList->Add(fh2NJetsPt[ij]);
+
+ 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,50,-0.5,49.5);
+ fHistList->Add(fh2NTracksPt[ij]);
+
+ fh2LeadingJetPtJetPhi[ij] = new TH2F(Form("fh2Leading%sJetPtJetPhi",cAdd.Data()),Form("phi of leading %s jet;p_{T};#phi;",cAdd.Data()),
+ nBinPt,binLimitsPt,nBinPhi,binLimitsPhi);
+ fHistList->Add(fh2LeadingJetPtJetPhi[ij]);
+
+ fh2LeadingTrackPtTrackPhi[ij] = new TH2F(Form("fh2Leading%sTrackPtTrackPhi",cAdd.Data()),Form("phi of leading %s track;p_{T};#phi;",cAdd.Data()),
+ nBinPt,binLimitsPt,nBinPhi,binLimitsPhi);
+ fHistList->Add(fh2LeadingTrackPtTrackPhi[ij]);
+
+ for(int i = 0;i < kMaxJets;++i){
+
+ fh1PtIn[ij][i] = new TH1F(Form("fh1Pt%sIn_j%d",cAdd.Data(),i),Form("%s p_T input ;p_{T}",cAdd.Data()),nBinPt,binLimitsPt);
+ fHistList->Add(fh1PtIn[ij][i]);
+
+ fh2RhoPt[ij][i] = new TH2F(Form("fh2RhoPt%s_j%d",cAdd.Data(),i),Form("jet shape rho for %s jets;r;p_{T};",cAdd.Data()),
+ 40,0.,2.,nBinPt,binLimitsPt);
+ fHistList->Add(fh2RhoPt[ij][i]);
+ if(!fh1TmpRho)fh1TmpRho = new TH1F("fh1TmpRho","tmp histo for jet shape",40,0.,2);
+
+
+ fh2PsiPt[ij][i] = new TH2F(Form("fh2PsiPt%s_j%d",cAdd.Data(),i),Form("jet shape #psi for %s jets;r;p_{T};",cAdd.Data()),
+ 40,0.,2.,nBinPt,binLimitsPt);
+ fHistList->Add(fh2PsiPt[ij][i]);
+ }
+
+
+ fh1DijetMinv[ij] = new TH1F(Form("fh1Dijet%sMinv",cAdd.Data()),"Dijet invariant mass;m_{JJ}",nBinPt,binLimitsPt);
+ fHistList->Add(fh1DijetMinv[ij]);
+
+ fh2DijetDeltaPhiPt[ij] = new TH2F(Form("fh2Dijet%sDeltaPhiPt",cAdd.Data()),"Difference in the azimuthal angle;#Delta#phi;p_{T,1};Entries",180,0.,TMath::Pi(),nBinPt,binLimitsPt);
+ fHistList->Add(fh2DijetDeltaPhiPt[ij]);
+
+ 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);
+ fHistList->Add(fh2DijetAsymPt[ij]);
+
+ 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.);
+ fHistList->Add(fh2DijetPt2vsPt1[ij]);
+
+ 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.);
+ fHistList->Add( fh2DijetDifvsSum[ij]);
+ }
+ }// new filling
+
// =========== Switch on Sumw2 for all histos ===========
for (Int_t i=0; i<fHistList->GetEntries(); ++i) {
TH1 *h1 = dynamic_cast<TH1*>(fHistList->At(i));
}
-void AliAnalysisTaskJetSpectrum2::UserExec(Option_t */*option*/)
-{
+void AliAnalysisTaskJetSpectrum2::UserExec(Option_t */*option*/){
- if(!AliAnalysisHelperJetTasks::Selected()&&fUseGlobalSelection){
+
+ Bool_t selected = kTRUE;
+
+ if(fUseGlobalSelection&&fEventSelectionMask==0){
+ selected = AliAnalysisHelperJetTasks::Selected();
+ }
+ else if(fUseGlobalSelection&&fEventSelectionMask>0){
+ selected = AliAnalysisHelperJetTasks::TestSelectInfo(fEventSelectionMask);
+ }
+
+ if(fEventClass>0){
+ selected = selected&&(AliAnalysisHelperJetTasks::EventClass()==fEventClass);
+ }
+
+ if(!selected){
// no selection by the service task, we continue
- if (fDebug > 1)Printf("Not selected %s:%d",(char*)__FILE__,__LINE__);
+ if (fDebug > 1)Printf("Not selected %s:%d SelectInfo %d Class %d",(char*)__FILE__,__LINE__, AliAnalysisHelperJetTasks::Selected(),AliAnalysisHelperJetTasks::EventClass());
PostData(1, fHistList);
return;
}
+
+ static AliAODEvent* aod = 0;
+
+ // take all other information from the aod we take the tracks from
+ if(!aod){
+ if(fUseAODTrackInput)aod = fAODIn;
+ else aod = fAODOut;
+ }
+
+
//
// Execute analysis for current event
//
- AliESDEvent *fESD = 0;
- if(fUseAODJetInput){
- fAOD = dynamic_cast<AliAODEvent*>(InputEvent());
- if(!fAOD){
- Printf("%s:%d AODEvent not found in Input Manager %d",(char*)__FILE__,__LINE__,fUseAODJetInput);
+ if (fDebug > 1)printf("Analysing event # %5d\n", (Int_t) fEntry);
+ AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler());
+ if(!aodH){
+ Printf("%s:%d no output aodHandler found Jet",(char*)__FILE__,__LINE__);
+ return;
+ }
+
+ if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
+ TClonesArray *aodRecJets = 0;
+
+ if(fAODOut&&!aodRecJets){
+ aodRecJets = dynamic_cast<TClonesArray*>(fAODOut->FindListObject(fBranchRec.Data()));
+ }
+ if(fAODExtension&&!aodRecJets){
+ aodRecJets = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fBranchRec.Data()));
+ }
+ if(fAODIn&&!aodRecJets){
+ aodRecJets = dynamic_cast<TClonesArray*>(fAODIn->FindListObject(fBranchRec.Data()));
+ }
+
+
+
+ if(!aodRecJets){
+ Printf("%s:%d no reconstructed Jet array with name %s in AOD",(char*)__FILE__,__LINE__,fBranchRec.Data());
+ return;
+ }
+
+ TClonesArray *aodGenJets = 0;
+ if(fBranchGen.Length()>0){
+ if(fAODOut&&!aodGenJets){
+ aodGenJets = dynamic_cast<TClonesArray*>(fAODOut->FindListObject(fBranchGen.Data()));
+ }
+ if(fAODExtension&&!aodGenJets){
+ aodGenJets = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fBranchGen.Data()));
+ }
+ if(fAODIn&&!aodGenJets){
+ aodGenJets = dynamic_cast<TClonesArray*>(fAODIn->FindListObject(fBranchGen.Data()));
+ }
+
+ if(!aodGenJets){
+ Printf("%s:%d no generated Jet array with name %s in AOD",(char*)__FILE__,__LINE__,fBranchGen.Data());
return;
}
- // fethc the header
}
- else{
- // assume that the AOD is in the general output...
- fAOD = AODEvent();
- if(!fAOD){
- Printf("%s:%d AODEvent not found in the Output",(char*)__FILE__,__LINE__);
+
+
+ if(false){
+ UserExecOld();
+ return;
+ }
+
+
+ // new Scheme
+ // first fill all the pure histograms, i.e. full jets
+ // in case of the correaltion limit to the n-leading jets
+
+ // reconstructed
+
+
+ // generated
+
+
+ // second fill the correlation histograms, here we limit to the n-th leading jet in case of the reconstructed
+
+
+ TList genJetsList; // full acceptance
+ TList genJetsListCut; // acceptance cut
+ TList recJetsList; // full acceptance
+ TList recJetsListCut; // acceptance cut
+
+
+ GetListOfJets(&recJetsList,aodRecJets,0);
+ GetListOfJets(&recJetsListCut,aodRecJets,1);
+
+ if(fBranchGen.Length()>0){
+ GetListOfJets(&genJetsList,aodGenJets,0);
+ GetListOfJets(&genJetsListCut,aodGenJets,1);
+ }
+
+ Double_t eventW = 1;
+ Double_t ptHard = 0;
+ Double_t nTrials = 1; // Trials for MC trigger
+ fh1Trials->Fill("#sum{ntrials}",fAvgTrials);
+
+ if((fAnalysisType&kAnaMCESD)==kAnaMCESD){
+ // this is the part we only use when we have MC information
+ AliMCEvent* mcEvent = MCEvent();
+ // AliStack *pStack = 0;
+ if(!mcEvent){
+ Printf("%s:%d no mcEvent",(char*)__FILE__,__LINE__);
return;
}
- if(fDebug>0){
- fESD = dynamic_cast<AliESDEvent*> (InputEvent());
+ AliGenPythiaEventHeader* pythiaGenHeader = AliAnalysisHelperJetTasks::GetPythiaEventHeader(mcEvent);
+ if(pythiaGenHeader){
+ nTrials = pythiaGenHeader->Trials();
+ ptHard = pythiaGenHeader->GetPtHard();
+ int iProcessType = pythiaGenHeader->ProcessType();
+ // 11 f+f -> f+f
+ // 12 f+barf -> f+barf
+ // 13 f+barf -> g+g
+ // 28 f+g -> f+g
+ // 53 g+g -> f+barf
+ // 68 g+g -> g+g
+ if (fDebug > 10)Printf("%d iProcessType %d",__LINE__, iProcessType);
+ if(fDebug>20)AliAnalysisHelperJetTasks::PrintStack(mcEvent);
+ }
+ }// (fAnalysisType&kMCESD)==kMCESD)
+
+
+ // we simply fetch the tracks/mc particles as a list of AliVParticles
+
+ TList recParticles;
+ TList genParticles;
+
+ Int_t nT = GetListOfTracks(&recParticles,fTrackTypeRec);
+ if(fDebug>2)Printf("%s:%d Selected Rec tracks: %d %d",(char*)__FILE__,__LINE__,nT,recParticles.GetEntries());
+ nT = GetListOfTracks(&genParticles,fTrackTypeGen);
+ if(fDebug>2)Printf("%s:%d Selected Gen tracks: %d %d",(char*)__FILE__,__LINE__,nT,genParticles.GetEntries());
+
+ // Event control and counting ...
+ // MC
+ fh1PtHard->Fill(ptHard,eventW);
+ fh1PtHardNoW->Fill(ptHard,1);
+ fh1PtHardTrials->Fill(ptHard,nTrials);
+
+ // Real
+ fh1ZVtx->Fill(aod->GetPrimaryVertex()->GetZ());
+
+ // the loops for rec and gen should be indentical... pass it to a separate
+ // function ...
+ // Jet Loop
+ // Track Loop
+ // Jet Jet Loop
+ // Jet Track loop
+
+ FillJetHistos(recJetsListCut,recParticles,kJetRec);
+ FillTrackHistos(recParticles,kJetRec);
+
+ FillJetHistos(genJetsListCut,genParticles,kJetGen);
+ FillTrackHistos(genParticles,kJetGen);
+
+ // Here follows the jet matching part
+ // delegate to a separated method?
+
+ FillMatchHistos(recJetsList,genJetsList);
+
+ if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
+ PostData(1, fHistList);
+}
+
+void AliAnalysisTaskJetSpectrum2::FillJetHistos(TList &jetsList,TList &particlesList,Int_t iType){
+
+ if(iType>=kJetTypes){
+ return;
+ }
+
+ Int_t nJets = jetsList.GetEntries();
+ fh1NJets[iType]->Fill(nJets);
+
+ if(nJets<=0)return;
+
+ Float_t ptOld = 1.E+32;
+ Float_t pT0 = 0;
+ Float_t pT1 = 0;
+ Float_t phi0 = 0;
+ Float_t phi1 = 0;
+ Int_t ij0 = -1;
+ Int_t ij1 = -1;
+
+
+ for(int ij = 0;ij < nJets;ij++){
+ AliAODJet *jet = (AliAODJet*)jetsList.At(ij);
+ Float_t ptJet = jet->Pt();
+ fh1PtJetsIn[iType]->Fill(ptJet);
+ if(ptJet>ptOld){
+ Printf("%s:%d Jets Type %d Not Sorted !! %d:%.3E %d:%.3E",(char*)__FILE__,__LINE__,iType,ij,ptJet,ij-1,ptOld);
+ }
+ ptOld = ptJet;
+
+ // find the dijets assume soring and acceptance cut...
+ if(ij==0){
+ ij0 = ij;
+ pT0 = ptJet;
+ phi0 = jet->Phi();
+ if(phi0<0)phi0+=TMath::Pi()*2.;
+ }
+ else if(ptJet>pT1){
+ // take only the backward hemisphere??
+ phi1 = jet->Phi();
+ Float_t dPhi = phi1 - phi0;
+ if(dPhi>TMath::Pi())dPhi = dPhi - 2.*TMath::Pi();
+ if(dPhi<(-1.*TMath::Pi()))dPhi = dPhi + 2.*TMath::Pi();
+ if(TMath::Abs(TMath::Pi()-dPhi)<fDeltaPhiWindow){
+ ij1 = ij;
+ pT1 = ptJet;
+ }
+ }
+ // fill jet histos for kmax jets
+ if(ij<kMaxJets){
+ Float_t phiJet = jet->Phi();
+ if(phiJet<0)phiJet+=TMath::Pi()*2.;
+ fh1TmpRho->Reset();
+ fh1PtIn[iType][ij]->Fill(ptJet);
+ // fill leading jets...
+ if(ij==0){
+ fh2LeadingJetPtJetPhi[iType]->Fill(ptJet,ptJet);
+ if(ij==0&&iType==0&&fDebug>1){
+ Printf("%d %3.3f %p %s",iType,ptJet,jet,fBranchRec.Data());
+ }
+ }
+ if(particlesList.GetSize()){
+
+ // Particles... correlated with jets...
+ for(int it = 0;it<particlesList.GetEntries();++it){
+ AliVParticle *part = (AliVParticle*)particlesList.At(it);
+ Float_t deltaR = jet->DeltaR(part);
+ if(ptJet>0)fh1TmpRho->Fill(deltaR,part->Pt()/ptJet);
+ }
+ // fill the jet shapes
+ Float_t rhoSum = 0;
+ for(int ibx = 1;ibx<=fh2RhoPt[iType][ij]->GetNbinsX();ibx++){
+ Float_t r = fh2RhoPt[iType][ij]->GetXaxis()->GetBinCenter(ibx);
+ Float_t rho = fh1TmpRho->GetBinContent(ibx);
+ rhoSum += rho;
+ fh2RhoPt[iType][ij]->Fill(r,ptJet,rho);
+ fh2PsiPt[iType][ij]->Fill(r,ptJet,rhoSum);
+ }
+ }// if we have particles
+ }// ij < kMaxJets
+ }// Jet Loop
+
+
+ // do something with dijets...
+ if(ij0>=0&&ij1>0){
+ AliAODJet *jet0 = (AliAODJet*)jetsList.At(ij0);
+ Double_t ptJet0 = jet0->Pt();
+ Double_t phiJet0 = jet0->Phi();
+ if(phiJet0<0)phiJet0+=TMath::Pi()*2.;
+
+ AliAODJet *jet1 = (AliAODJet*)jetsList.At(ij1);
+ Double_t ptJet1 = jet1->Pt();
+ Double_t phiJet1 = jet1->Phi();
+ if(phiJet1<0)phiJet1+=TMath::Pi()*2.;
+
+ Float_t deltaPhi = phiJet0 - phiJet1;
+ if(deltaPhi>TMath::Pi())deltaPhi = deltaPhi - 2.*TMath::Pi();
+ if(deltaPhi<(-1.*TMath::Pi()))deltaPhi = deltaPhi + 2.*TMath::Pi();
+ deltaPhi = TMath::Abs(deltaPhi);
+ fh2DijetDeltaPhiPt[iType]->Fill(deltaPhi,ptJet0);
+
+ Float_t asym = 9999;
+ if((ptJet0+ptJet1)>0)asym = (ptJet0-ptJet1)/(ptJet0+ptJet1);
+ fh2DijetAsymPt[iType]->Fill(asym,ptJet0);
+ fh2DijetPt2vsPt1[iType]->Fill(ptJet0,ptJet1);
+ fh2DijetDifvsSum[iType]->Fill(ptJet0+ptJet1,ptJet0-ptJet1);
+ Float_t minv = 2.*(jet0->P()*jet1->P()-
+ jet0->Px()*jet1->Px()-
+ jet0->Py()*jet1->Py()-
+ jet0->Pz()*jet1->Pz()); // assume mass == 0;
+ if(minv<0)minv=0; // prevent numerical instabilities
+ minv = TMath::Sqrt(minv);
+ fh1DijetMinv[iType]->Fill(minv);
+ }
+
+
+
+ // count down the jets above thrueshold
+ Int_t nOver = nJets;
+ if(nOver>0){
+ TIterator *jetIter = jetsList.MakeIterator();
+ AliAODJet *tmpJet = (AliAODJet*)(jetIter->Next());
+ Float_t pt = tmpJet->Pt();
+ if(tmpJet){
+ for(int i = 1;i <= fh2NJetsPt[iType]->GetNbinsX();i++){
+ Float_t ptCut = fh2NJetsPt[iType]->GetXaxis()->GetBinCenter(i);
+ while(pt<ptCut&&tmpJet){
+ nOver--;
+ tmpJet = (AliAODJet*)(jetIter->Next());
+ if(tmpJet){
+ pt = tmpJet->Pt();
+ }
+ }
+ if(nOver<=0)break;
+ fh2NJetsPt[iType]->Fill(ptCut,nOver);
+ }
+ }
+ delete jetIter;
+ }
+}
+
+void AliAnalysisTaskJetSpectrum2::FillTrackHistos(TList &particlesList,int iType){
+
+ Int_t nTrackOver = particlesList.GetSize();
+ // do the same for tracks and jets
+ if(nTrackOver>0){
+ TIterator *trackIter = particlesList.MakeIterator();
+ AliVParticle *tmpTrack = (AliVParticle*)(trackIter->Next());
+ Float_t pt = tmpTrack->Pt();
+ for(int i = 1;i <= fh2NTracksPt[iType]->GetNbinsX();i++){
+ Float_t ptCut = fh2NTracksPt[iType]->GetXaxis()->GetBinCenter(i);
+ while(pt<ptCut&&tmpTrack){
+ nTrackOver--;
+ tmpTrack = (AliVParticle*)(trackIter->Next());
+ if(tmpTrack){
+ pt = tmpTrack->Pt();
+ }
+ }
+ if(nTrackOver<=0)break;
+ fh2NTracksPt[iType]->Fill(ptCut,nTrackOver);
}
+
+
+ trackIter->Reset();
+ AliVParticle *leading = (AliVParticle*)particlesList.At(0);
+ Float_t sumPt = 0;
+
+ while((tmpTrack = (AliVParticle*)(trackIter->Next()))){
+ Float_t tmpPt = tmpTrack->Pt();
+ fh1PtTracksIn[iType]->Fill(tmpPt);
+ sumPt += tmpPt;
+ Float_t tmpPhi = tmpTrack->Phi();
+ if(tmpPhi<0)tmpPhi+=TMath::Pi()*2.;
+ if(tmpTrack==leading){
+ fh1PtTracksLeadingIn[iType]->Fill(tmpPt);
+ fh2LeadingTrackPtTrackPhi[iType]->Fill(tmpPt,tmpPhi);
+ continue;
+ }
+ }
+ fh1SumPtTrack[iType]->Fill(sumPt);
+ delete trackIter;
}
+
+}
+
+
+void AliAnalysisTaskJetSpectrum2::FillMatchHistos(TList &recJetsList,TList &genJetsList){
+
+
+ // Fill al the matching histos
+ // It is important that the acceptances for the mathing are as large as possible
+ // to avoid false matches on the edge of acceptance
+ // therefore we add some extra matching jets as overhead
+
+ static TArrayI aGenIndex(recJetsList.GetEntries());
+ if(aGenIndex.GetSize()<recJetsList.GetEntries())aGenIndex.Set(recJetsList.GetEntries());
+
+ static TArrayI aRecIndex(genJetsList.GetEntries());
+ if(aRecIndex.GetSize()<genJetsList.GetEntries())aRecIndex.Set(genJetsList.GetEntries());
+
+ if(fDebug){
+ Printf("New Gens List %d rec index Array %d",genJetsList.GetEntries(),aRecIndex.GetSize());
+ Printf("New Rec List %d gen indey Array %d",recJetsList.GetEntries(),aGenIndex.GetSize());
+ }
+ AliAnalysisHelperJetTasks::GetClosestJets(&genJetsList,TMath::Min((Int_t)fNMatchJets,(Int_t)genJetsList.GetEntries()),
+ &recJetsList,TMath::Min((Int_t)fNMatchJets,(Int_t)recJetsList.GetEntries()),
+ aGenIndex,aRecIndex,fDebug);
+
+ if(fDebug){
+ for(int i = 0;i< aGenIndex.GetSize();++i){
+ if(aGenIndex[i]>=0)Printf("iGenFound: %d -> %d",i,aGenIndex[i]);
+ }
+ for(int i = 0;i< aRecIndex.GetSize();++i){
+ if(aRecIndex[i]>=0)Printf("iRecFound: %d -> %d",i,aRecIndex[i]);
+ }
+ }
+
+ Double_t container[6];
+ Double_t containerPhiZ[6];
+
+ // loop over generated jets
+ // consider the
+ for(int ig = 0;ig < genJetsList.GetEntries();++ig){
+ AliAODJet *genJet = (AliAODJet*)genJetsList.At(ig);
+ Double_t ptGen = genJet->Pt();
+ Double_t phiGen = genJet->Phi();
+ if(phiGen<0)phiGen+=TMath::Pi()*2.;
+ Double_t etaGen = genJet->Eta();
+ container[3] = ptGen;
+ container[4] = etaGen;
+ container[5] = phiGen;
+ fhnJetContainer[kStep0]->Fill(&container[3]);
+ if(JetSelected(genJet)){
+ fhnJetContainer[kStep1]->Fill(&container[3]);
+ Int_t ir = aRecIndex[ig];
+ if(ir>=0&&ir<recJetsList.GetEntries()){
+ fhnJetContainer[kStep2]->Fill(&container[3]);
+ AliAODJet* recJet = (AliAODJet*)recJetsList.At(ir);
+ if(JetSelected(recJet))fhnJetContainer[kStep4]->Fill(&container[3]);
+ if(JetSelected(recJet))fhnJetContainer[kStep3]->Fill(&container[3]);
+ }
+ }
+ }// loop over generated jets used for matching...
+
+
+
+ // loop over reconstructed jets
+ for(int ir = 0;ir < recJetsList.GetEntries();++ir){
+ AliAODJet *recJet = (AliAODJet*)recJetsList.At(ir);
+ Double_t etaRec = recJet->Eta();
+ Double_t ptRec = recJet->Pt();
+ Double_t phiRec = recJet->Phi();
+ if(phiRec<0)phiRec+=TMath::Pi()*2.;
+ // do something with dijets...
+
+ container[0] = ptRec;
+ container[1] = etaRec;
+ container[2] = phiRec;
+ containerPhiZ[0] = ptRec;
+ containerPhiZ[1] = phiRec;
+
+ fhnJetContainer[kStep0+kMaxStep]->Fill(container);
+ if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
+ if(JetSelected(recJet)){
+ fhnJetContainer[kStep1+kMaxStep]->Fill(container);
+ // Fill Correlation
+ Int_t ig = aGenIndex[ir];
+ if(ig>=0 && ig<genJetsList.GetEntries()){
+ fhnJetContainer[kStep2+kMaxStep]->Fill(container);
+ if (fDebug > 10)Printf("%s:%d ig = %d ir = %d",(char*)__FILE__,__LINE__,ig,ir);
+ AliAODJet *genJet = (AliAODJet*)genJetsList.At(ig);
+ Double_t ptGen = genJet->Pt();
+ Double_t phiGen = genJet->Phi();
+ if(phiGen<0)phiGen+=TMath::Pi()*2.;
+ Double_t etaGen = genJet->Eta();
+
+ container[3] = ptGen;
+ container[4] = etaGen;
+ container[5] = phiGen;
+ containerPhiZ[3] = ptGen;
+ //
+ // we accept only jets which are detected within a smaller window, to avoid ambigious pair association at the edges of the acceptance
+ //
+ if(JetSelected(genJet))fhnJetContainer[kStep4+kMaxStep]->Fill(container);
+ fhnJetContainer[kStep3+kMaxStep]->Fill(container);
+ fhnCorrelation->Fill(container);
+ if(ptGen>0){
+ Float_t delta = (ptRec-ptGen)/ptGen;
+ fh2RelPtFGen->Fill(ptGen,delta);
+ fh2PtFGen->Fill(ptGen,ptRec);
+ }
+ if(fhnCorrelationPhiZRec)fhnCorrelationPhiZRec->Fill(containerPhiZ);
+ }
+ else{
+ containerPhiZ[3] = 0;
+ if(fhnCorrelationPhiZRec)fhnCorrelationPhiZRec->Fill(containerPhiZ);
+ }
+ }// loop over reconstructed jets
+ }
+ if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
+}
+
+
+void AliAnalysisTaskJetSpectrum2::UserExecOld(Option_t */*option*/)
+{
+
+
+ Bool_t selected = kTRUE;
+
+
+
+
+ if(fUseGlobalSelection&&fEventSelectionMask==0){
+ selected = AliAnalysisHelperJetTasks::Selected();
+ }
+ else if(fUseGlobalSelection&&fEventSelectionMask>0){
+ selected = AliAnalysisHelperJetTasks::TestSelectInfo(fEventSelectionMask);
+ }
+
+ if(fEventClass>0){
+ selected = selected&&(AliAnalysisHelperJetTasks::EventClass()==fEventClass);
+ }
+
+ if(!selected){
+ // no selection by the service task, we continue
+ if (fDebug > 1)Printf("Not selected %s:%d SelectInfo %d Class %d",(char*)__FILE__,__LINE__, AliAnalysisHelperJetTasks::Selected(),AliAnalysisHelperJetTasks::EventClass());
+ PostData(1, fHistList);
+ return;
+ }
+ //
+ // Execute analysis for current event
+ //
+ static AliESDEvent *fESD = dynamic_cast<AliESDEvent*> (InputEvent());
+
+
+ // take all other information from the aod we take the tracks from
+ static AliAODEvent *aod = 0;
+ if(!aod){
+ if(fUseAODTrackInput)aod = fAODIn;
+ aod = fAODOut;
+ }
+ static AliAODEvent *fAOD = 0;
+ if(!fAOD){
+ if(fUseAODJetInput)fAOD = fAODIn;
+ fAOD = fAODOut;
+ }
if (fDebug > 1)printf("Analysing event # %5d\n", (Int_t) fEntry);
}
if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
- TClonesArray *aodRecJets = dynamic_cast<TClonesArray*>(fAOD->FindListObject(fBranchRec.Data()));
+ TClonesArray *aodRecJets = 0;
+
+
+
+ if(fAOD&&!aodRecJets){
+ aodRecJets = dynamic_cast<TClonesArray*>(fAOD->FindListObject(fBranchRec.Data()));
+ }
+ if(fAODExtension&&!aodRecJets){
+ aodRecJets = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fBranchRec.Data()));
+ }
+
if(!aodRecJets){
Printf("%s:%d no reconstructed Jet array with name %s in AOD",(char*)__FILE__,__LINE__,fBranchRec.Data());
return;
}
- // ==== General variables needed
+ Int_t nJets = aodRecJets->GetEntriesFast();
+ TClonesArray *aodGenJets = 0;
+ if(fBranchGen.Length()>0){
+ if(fAOD&&!aodGenJets){
+ aodGenJets = dynamic_cast<TClonesArray*>(fAOD->FindListObject(fBranchGen.Data()));
+ }
+ if(fAODExtension&&!aodGenJets){
+ aodGenJets = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fBranchGen.Data()));
+ }
+ if(!aodGenJets){
+ Printf("%s:%d no generated Jet array with name %s in AOD",(char*)__FILE__,__LINE__,fBranchGen.Data());
+ return;
+ }
+ }
+
+
+ // ==== General variables needed
// We use statice array, not to fragment the memory
AliAODJet genJets[kMaxJets];
Int_t nGenJets = 0;
AliAODJet recJets[kMaxJets];
Int_t nRecJets = 0;
+
+ // These will replace the arrays...
+ TList genJetsList; // full acceptance
+ TList genJetsListCut; // acceptance cut
+ TList recJetsList; // full acceptance
+ TList recJetsListCut; // acceptance cut
+
+
+ GetListOfJets(&genJetsList,aodGenJets,0);
+ GetListOfJets(&genJetsListCut,aodGenJets,1);
+
+ if(fBranchGen.Length()>0){
+ GetListOfJets(&recJetsList,aodRecJets,0);
+ GetListOfJets(&recJetsListCut,aodRecJets,1);
+ }
///////////////////////////
+
+
+
+ if(fBkgSubtraction){
+ AliAODJetEventBackground* evBkg=(AliAODJetEventBackground*)fAOD->FindListObject(fBranchBkg.Data());
+ if(!evBkg){
+ Printf("%s:%d no reconstructed background array with name %s in AOD",(char*)__FILE__,__LINE__,fBranchBkg.Data());
+ return;
+ }
+
+
+ ///just to start: some very simple plots containing rho, sigma and area of the background.
+
+
+ Float_t pthardest=0.;
+
+ if(nJets!=0){
+
+ Float_t bkg1=evBkg->GetBackground(0);
+ Float_t bkg2=evBkg->GetBackground(1);
+ Float_t bkg3=evBkg->GetBackground(2);
+ Float_t sigma1=evBkg->GetSigma(0);
+ Float_t sigma2=evBkg->GetSigma(1);
+ Float_t sigma3=evBkg->GetSigma(2);
+ Float_t area1=evBkg->GetMeanarea(0);
+ Float_t area2=evBkg->GetMeanarea(1);
+ Float_t area3=evBkg->GetMeanarea(2);
+ fh1Bkg1->Fill(bkg1); //rho computed with all background jets.
+ fh1Bkg2->Fill(bkg2); //rho computed with all background jets but the 2 hardest.
+ fh1Bkg3->Fill(bkg3); //rho computed with randomized jets
+ fh1Sigma1->Fill(sigma1);
+ fh1Sigma2->Fill(sigma2);
+ fh1Sigma3->Fill(sigma3);
+ fh1Area1->Fill(area1);
+ fh1Area2->Fill(area2);
+ fh1Area3->Fill(area3);
+
+ Int_t iSubJetCounter = 0;
+ for(Int_t k=0;k<nJets;k++){
+ AliAODJet *jet = dynamic_cast<AliAODJet*>(aodRecJets->At(k));
+ fh1Ptjet->Fill(jet->Pt());
+ Float_t ptsub1=jet->Pt()-bkg1*jet->EffectiveAreaCharged();
+ Float_t ptsub2=jet->Pt()-bkg2*jet->EffectiveAreaCharged();
+ Float_t ptsub3=jet->Pt()-bkg3*jet->EffectiveAreaCharged();
+ if(ptsub2<0.) ptsub2=0.;
+ if(ptsub1<0.) ptsub1=0.;
+ if(ptsub3<0.) ptsub3=0.;
+ Float_t err1=sigma1*sqrt(area1);
+ Float_t err2=sigma2*sqrt(area2);
+ Float_t err3=sigma3*sqrt(area3);
+ fh1Ptjetsub1->Fill(ptsub1);
+ fh1Ptjetsub2->Fill(ptsub2);
+ fh1Ptjetsub3->Fill(ptsub3);
+ if(k==0) {
+ pthardest=jet->Pt();
+ fh1Ptjethardest->Fill(pthardest);
+ fh1Ptjetsubhardest1->Fill(ptsub1);
+ fh1Ptjetsubhardest2->Fill(ptsub2);
+ fh1Ptjetsubhardest3->Fill(ptsub3);
+ if (ptsub1 > 0)
+ fh2Errorvspthardest1->Fill(ptsub1,err1/ptsub1);
+ if (ptsub2 > 0)
+ fh2Errorvspthardest2->Fill(ptsub2,err2/ptsub2);
+ if (ptsub3 > 0)
+ fh2Errorvspthardest3->Fill(ptsub3,err3/ptsub3);
+ }
+
+ Float_t ptsub=0.;
+ if(fFillCorrBkg==1) ptsub=ptsub1;
+ if(fFillCorrBkg==2) ptsub=ptsub2;
+ if(fFillCorrBkg==3) ptsub=ptsub3;
+ if(ptsub>0){// avoid unphysical jets pT
+ Float_t subphi=jet->Phi();
+ Float_t subtheta=jet->Theta();
+ Float_t subpz = ptsub/TMath::Tan(subtheta);
+ Float_t subpx=ptsub*TMath::Cos(subphi);
+ Float_t subpy=ptsub * TMath::Sin(subphi);
+ Float_t subp = TMath::Sqrt(ptsub*ptsub+subpz*subpz);
+ if(k<kMaxJets){// only store the jets which are assoicated to anohter one
+ genJets[iSubJetCounter].SetPxPyPzE(subpx,subpy,subpz,subp);
+ iSubJetCounter++;
+ }
+ }
+ }
+ nGenJets = iSubJetCounter;
+ fh2Rhovspthardest1->Fill(pthardest,bkg1);
+ fh2Rhovspthardest2->Fill(pthardest,bkg2);
+ fh2Rhovspthardest3->Fill(pthardest,bkg3);
+ }
+ }// background subtraction
+
Double_t eventW = 1;
Double_t ptHard = 0;
pythiaGenHeader->TriggerJet(ip,p);
pythiaGenJets[iCount].SetPxPyPzE(p[0],p[1],p[2],p[3]);
- /*
- if(fLimitGenJetEta){
- if(pythiaGenJets[iCount].Eta()>fJetHeaderRec->GetJetEtaMax()||
- pythiaGenJets[iCount].Eta()<fJetHeaderRec->GetJetEtaMin())continue;
- }
- */
-
if(fBranchGen.Length()==0){
+ /*
+ if(fLimitGenJetEta){
+ if(pythiaGenJets[iCount].Eta()>fJetHeaderRec->GetJetEtaMax()||
+ pythiaGenJets[iCount].Eta()<fJetHeaderRec->GetJetEtaMin())continue;
+ }
+ */
+ if(fMinJetPt>0&&pythiaGenJets[iCount].Pt()<fMinJetPt)continue;
// if we have MC particles and we do not read from the aod branch
// use the pythia jets
- genJets[iCount].SetPxPyPzE(p[0],p[1],p[2],p[3]);
+ if(!fBkgSubtraction){
+ genJets[iCount].SetPxPyPzE(p[0],p[1],p[2],p[3]);
+ iCount++;
+ }
}
- iCount++;
}
}
- if(fBranchGen.Length()==0)nGenJets = iCount;
+ if(fBranchGen.Length()==0&&!fBkgSubtraction)nGenJets = iCount;
}// (fAnalysisType&kMCESD)==kMCESD)
fh1PtHard->Fill(ptHard,eventW);
fh1PtHardNoW->Fill(ptHard,1);
fh1PtHardTrials->Fill(ptHard,nTrials);
+ fh1ZVtx->Fill(fAOD->GetPrimaryVertex()->GetZ());
+
// If we set a second branch for the input jets fetch this
- if(fBranchGen.Length()>0){
- TClonesArray *aodGenJets = dynamic_cast<TClonesArray*>(fAOD->FindListObject(fBranchGen.Data()));
+ if(fBranchGen.Length()>0&&!fBkgSubtraction){
if(aodGenJets){
Int_t iCount = 0;
for(int ig = 0;ig < aodGenJets->GetEntries();++ig){
tmp->Eta()<fJetHeaderRec->GetJetEtaMin())continue;
}
*/
+ if(fMinJetPt>0&&tmp->Pt()<fMinJetPt)continue;
genJets[iCount] = *tmp;
iCount++;
}
AliAODJet *tmp = (AliAODJet*)(aodRecJets->At(ir));
Float_t tmpPt = tmp->Pt();
if(tmpPt>ptOld){
- Printf("%s:%d Jets Not Sorted!! %d:%.3E %d%.3E",(char*)__FILE__,__LINE__,ir,tmpPt,ir-1,ptOld);
+ Printf("%s:%d Jets Not Sorted %s !! %d:%.3E %d:%.3E",(char*)__FILE__,__LINE__,fBranchRec.Data(),ir,tmpPt,ir-1,ptOld);
}
ptOld = tmpPt;
}
AliAODJet *leading = (AliAODJet*)aodRecJets->At(0);
Float_t phi = leading->Phi();
if(phi<0)phi+=TMath::Pi()*2.;
- Float_t eta = leading->Eta();
pt = leading->Pt();
- while((tmpRec = (AliAODJet*)(recIter->Next()))){
+ while((tmpRec = (AliAODJet*)(recIter->Next()))){
Float_t tmpPt = tmpRec->Pt();
fh1PtJetsRecIn->Fill(tmpPt);
if(tmpRec==leading){
Float_t dPhi = phi - tmpRec->Phi();
if(dPhi>TMath::Pi())dPhi = dPhi - 2.*TMath::Pi();
if(dPhi<(-1.*TMath::Pi()))dPhi = dPhi + 2.*TMath::Pi();
- Float_t dEta = eta - tmpRec->Eta();
- fh2JetsLeadingPhiEta->Fill(dPhi,dEta);
- fh2JetsLeadingPhiPt->Fill(dPhi,pt);
+ // Float_t dEta = eta - tmpRec->Eta();
+ // fh2JetsLeadingPhiEta->Fill(dPhi,dEta);
+ // fh2JetsLeadingPhiPt->Fill(dPhi,pt);
}
delete recIter;
}
AliVParticle *leading = (AliVParticle*)recParticles.At(0);
Float_t phi = leading->Phi();
if(phi<0)phi+=TMath::Pi()*2.;
- Float_t eta = leading->Eta();
pt = leading->Pt();
while((tmpRec = (AliVParticle*)(recIter->Next()))){
Float_t tmpPt = tmpRec->Pt();
Float_t dPhi = phi - tmpRec->Phi();
if(dPhi>TMath::Pi())dPhi = dPhi - 2.*TMath::Pi();
if(dPhi<(-1.*TMath::Pi()))dPhi = dPhi + 2.*TMath::Pi();
- Float_t dEta = eta - tmpRec->Eta();
- fh2TracksLeadingPhiEta->Fill(dPhi,dEta);
- fh2TracksLeadingPhiPt->Fill(dPhi,pt);
+ // Float_t dEta = eta - tmpRec->Eta();
+ // fh2TracksLeadingPhiEta->Fill(dPhi,dEta);
+ // fh2TracksLeadingPhiPt->Fill(dPhi,pt);
}
delete recIter;
}
delete genIter;
}
- fh1NRecJets->Fill(nRecJets);
nRecJets = TMath::Min(nRecJets,kMaxJets);
-
+ nJets = TMath::Min(nJets,kMaxJets);
+ Int_t iCountRec = 0;
for(int ir = 0;ir < nRecJets;++ir){
AliAODJet *tmp = dynamic_cast<AliAODJet*>(aodRecJets->At(ir));
if(!tmp)continue;
- recJets[ir] = *tmp;
+ if(tmp->Pt()<fMinJetPt)continue;
+ recJets[iCountRec] = *tmp;
+ iCountRec++;
}
+ nRecJets = iCountRec;
if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
iGenIndex[i] = iRecIndex[i] = -1;
}
+
AliAnalysisHelperJetTasks::GetClosestJets(genJets,nGenJets,recJets,nRecJets,
iGenIndex,iRecIndex,fDebug);
+
+ static TArrayI aGenIndex(recJetsListCut.GetEntries());
+ if(aGenIndex.GetSize()<recJetsListCut.GetEntries())aGenIndex.Set(recJetsListCut.GetEntries());
+
+ static TArrayI aRecIndex(genJetsList.GetEntries());
+ if(aRecIndex.GetSize()<genJetsList.GetEntries())aRecIndex.Set(genJetsList.GetEntries());
+
+ if(fDebug){
+ Printf("New Gens List %d rec index Array %d count %d",genJetsList.GetEntries(),aRecIndex.GetSize(),nGenJets);
+ Printf("New Rec List %d gen indey Array %d count %d",recJetsListCut.GetEntries(),aGenIndex.GetSize(),nRecJets);
+ }
+ AliAnalysisHelperJetTasks::GetClosestJets(&genJetsList,nGenJets,&recJetsListCut,nRecJets,
+ aGenIndex,aRecIndex,fDebug);
+
+
if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
if(fDebug){
- for(int i = 0;i<kMaxJets;++i){
+ for(int i = 0;i<kMaxJets;++i){
if(iGenIndex[i]>=0)Printf("iGenFound: %d -> %d",i,iGenIndex[i]);
if(iRecIndex[i]>=0)Printf("iRecFound: %d -> %d",i,iRecIndex[i]);
}
Double_t container[6];
+ Double_t containerPhiZ[6];
// loop over generated jets
Double_t phiGen = genJets[ig].Phi();
if(phiGen<0)phiGen+=TMath::Pi()*2.;
Double_t etaGen = genJets[ig].Eta();
-
+ fh1PtJetsGenIn->Fill(ptGen);
+
container[3] = ptGen;
container[4] = etaGen;
container[5] = phiGen;
fhnJetContainer[kStep0]->Fill(&container[3],eventW);
Int_t ir = iRecIndex[ig];
- if(TMath::Abs(etaGen)<fRecEtaWindow){
+ if(TMath::Abs(etaGen)<fJetRecEtaWindow){
+ fh1TmpRho->Reset();
+
fhnJetContainer[kStep1]->Fill(&container[3],eventW);
fh1PtGenIn[ig]->Fill(ptGen,eventW);
// fill the fragmentation function
for(int it = 0;it<genParticles.GetEntries();++it){
AliVParticle *part = (AliVParticle*)genParticles.At(it);
- if(genJets[ig].DeltaR(part)<radiusGen){
+ Float_t deltaR = genJets[ig].DeltaR(part);
+ if(ptGen>0)fh1TmpRho->Fill(deltaR,part->Pt()/ptGen);
+ if(deltaR<radiusGen&&ptGen>0){
Float_t z = part->Pt()/ptGen;
Float_t lnz = -1.*TMath::Log(z);
fh2FragGen[ig]->Fill(z,ptGen,eventW);
fh2FragLnGen[ig]->Fill(lnz,ptGen,eventW);
}
+
}
- if(ir>=0&&ir<nRecJets){
- fhnJetContainer[kStep3]->Fill(&container[3],eventW);
+ Float_t rhoSum = 0;
+ for(int ibx = 1;ibx<=fh2RhoPtGen[ir]->GetNbinsX();ibx++){
+ Float_t r = fh2RhoPtGen[ir]->GetXaxis()->GetBinCenter(ibx);
+ Float_t rho = fh1TmpRho->GetBinContent(ibx);
+ rhoSum += rho;
+ fh2RhoPtGen[ig]->Fill(r,ptGen,rho);
+ fh2PsiPtGen[ig]->Fill(r,ptGen,rhoSum);
}
- }
-
+ }
if(ir>=0&&ir<nRecJets){
fhnJetContainer[kStep2]->Fill(&container[3],eventW);
Double_t etaRec = recJets[ir].Eta();
- if(TMath::Abs(etaRec)<fRecEtaWindow)fhnJetContainer[kStep4]->Fill(&container[3],eventW);
+ if(TMath::Abs(etaRec)<fJetRecEtaWindow)fhnJetContainer[kStep4]->Fill(&container[3],eventW);
+ if(TMath::Abs(etaRec)<fJetRecEtaWindow&&TMath::Abs(etaGen)<fJetRecEtaWindow)fhnJetContainer[kStep3]->Fill(&container[3],eventW);
}
}// loop over generated jets
-
Float_t sumPt = 0;
for(int it = 0;it<recParticles.GetEntries();++it){
if(TMath::Abs(part->Eta())<0.9){
Float_t pt = part->Pt();
fh1PtTrackRec->Fill(pt,eventW);
+ // fh2TrackPtTrackPhi->Fill(pt,part->Phi());
sumPt += pt;
}
}
Double_t ptRec = recJets[ir].Pt();
Double_t phiRec = recJets[ir].Phi();
if(phiRec<0)phiRec+=TMath::Pi()*2.;
+
+
+ // do something with dijets...
+
container[0] = ptRec;
container[1] = etaRec;
container[2] = phiRec;
-
- if(ptRec>10.&&fDebug>0){
+ containerPhiZ[0] = ptRec;
+ containerPhiZ[1] = phiRec;
+ if(ptRec>30.&&fDebug>2){
// need to cast to int, otherwise the printf overwrites
Printf("Jet found in Event %d with p_T, %E",(int)Entry(),ptRec);
- Printf("%s read event, %d",fInputHandler->GetTree()->GetCurrentFile()->GetName(),fInputHandler->GetTree()->GetReadEntry());
+ Printf("%s read event, %d",fInputHandler->GetTree()->GetCurrentFile()->GetName(),(int)fInputHandler->GetTree()->GetTree()->GetReadEntry());
+ if(fESD)Printf("ESDEvent GetEventNumberInFile(): %d",fESD->GetEventNumberInFile());
// aodH->SetFillAOD(kTRUE);
fAOD->GetHeader()->Print();
Printf("TriggerClasses: %s",fAOD->GetFiredTriggerClasses().Data());
fhnJetContainer[kStep0+kMaxStep]->Fill(container,eventW);
if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
- if(TMath::Abs(etaRec)<fRecEtaWindow){
+
+ Float_t zLeading = -1;
+ if(TMath::Abs(etaRec)<fJetRecEtaWindow){
+ // fh2JetPtJetPhi->Fill(ptRec,phiRec);
fhnJetContainer[kStep1+kMaxStep]->Fill(container,eventW);
fh1PtRecIn[ir]->Fill(ptRec,eventW);
// fill the fragmentation function
+
+ fh1TmpRho->Reset();
+
for(int it = 0;it<recParticles.GetEntries();++it){
AliVParticle *part = (AliVParticle*)recParticles.At(it);
Float_t eta = part->Eta();
if(phi<0)phi+=TMath::Pi()*2.;
Float_t dPhi = phi - phiRec;
Float_t dEta = eta - etaRec;
- if(dPhi<(-1.*TMath::Pi()))phiRec+=TMath::Pi()*2.;
+ if(dPhi>TMath::Pi())dPhi = dPhi - 2.*TMath::Pi();
+ if(dPhi<(-1.*TMath::Pi()))dPhi = dPhi + 2.*TMath::Pi();
fh2PhiPt[ir]->Fill(dPhi,ptRec,eventW);
fh2PhiEta[ir]->Fill(dPhi,dEta,eventW);
}
- if(recJets[ir].DeltaR(part)<radiusRec){
+
+ Float_t deltaR = recJets[ir].DeltaR(part);
+ if(ptRec>0)fh1TmpRho->Fill(deltaR,part->Pt()/ptRec);
+
+
+ if(deltaR<radiusRec&&ptRec>0){
Float_t z = part->Pt()/ptRec;
+ if(z>zLeading)zLeading=z;
Float_t lnz = -1.*TMath::Log(z);
fh2FragRec[ir]->Fill(z,ptRec,eventW);
fh2FragLnRec[ir]->Fill(lnz,ptRec,eventW);
}
}
+ // fill the jet shapes
+ Float_t rhoSum = 0;
+ for(int ibx = 1;ibx<=fh2RhoPtRec[ir]->GetNbinsX();ibx++){
+ Float_t r = fh2RhoPtRec[ir]->GetXaxis()->GetBinCenter(ibx);
+ Float_t rho = fh1TmpRho->GetBinContent(ibx);
+ rhoSum += rho;
+ fh2RhoPtRec[ir]->Fill(r,ptRec,rho);
+ fh2PsiPtRec[ir]->Fill(r,ptRec,rhoSum);
+ }
}
-
-
+
// Fill Correlation
Int_t ig = iGenIndex[ir];
if(ig>=0 && ig<nGenJets){
Double_t phiGen = genJets[ig].Phi();
if(phiGen<0)phiGen+=TMath::Pi()*2.;
Double_t etaGen = genJets[ig].Eta();
-
+
container[3] = ptGen;
container[4] = etaGen;
container[5] = phiGen;
-
+ containerPhiZ[3] = ptGen;
//
// we accept only jets which are detected within a smaller window, to avoid ambigious pair association at the edges of the acceptance
//
-
- if(TMath::Abs(etaGen)<fRecEtaWindow)fhnJetContainer[kStep4+kMaxStep]->Fill(container,eventW);
- if(TMath::Abs(etaRec)<fRecEtaWindow){
+
+ if(TMath::Abs(etaGen)<fJetRecEtaWindow)fhnJetContainer[kStep4+kMaxStep]->Fill(container,eventW);
+ if(TMath::Abs(etaRec)<fJetRecEtaWindow){
fhnJetContainer[kStep3+kMaxStep]->Fill(container,eventW);
fhnCorrelation->Fill(container);
- }// if etarec in window
-
+ if(ptGen>0){
+ Float_t delta = (ptRec-ptGen)/ptGen;
+ fh2RelPtFGen->Fill(ptGen,delta,eventW);
+ }
+ if(fhnCorrelationPhiZRec)fhnCorrelationPhiZRec->Fill(containerPhiZ);
+ }// if etarec in window
}
- ////////////////////////////////////////////////////
else{
-
+ containerPhiZ[3] = 0;
+ if(fhnCorrelationPhiZRec)fhnCorrelationPhiZRec->Fill(containerPhiZ);
}
}// loop over reconstructed jets
// link it
//
const Int_t kNvar = 3 ; //number of variables on the grid:pt,eta, phi
- const Double_t kPtmin = 5.0, kPtmax = 105.; // we do not want to have empty bins at the beginning...
+ const Double_t kPtmin = 0.0, kPtmax = 320.; // we do not want to have empty bins at the beginning...
const Double_t kEtamin = -3.0, kEtamax = 3.0;
const Double_t kPhimin = 0., kPhimax = 2. * TMath::Pi();
+ const Double_t kZmin = 0., kZmax = 1;
// can we neglect migration in eta and phi?
// phi should be no problem since we cover full phi and are phi symmetric
// eta migration is more difficult due to needed acceptance correction
// in limited eta range
-
//arrays for the number of bins in each dimension
Int_t iBin[kNvar];
- iBin[0] = 100; //bins in pt
+ iBin[0] = 320; //bins in pt
iBin[1] = 1; //bins in eta
iBin[2] = 1; // bins in phi
for(int i = 0;i < kMaxStep*2;++i){
- fhnJetContainer[i] = new THnSparseF(Form("fhnJetContainer%d",i),Form("THnSparse jet info %d"),kNvar,iBin);
+ fhnJetContainer[i] = new THnSparseF(Form("fhnJetContainer%d",i),Form("THnSparse jet info %d",i),kNvar,iBin);
for (int k=0; k<kNvar; k++) {
fhnJetContainer[i]->SetBinEdges(k,binEdges[k]);
}
}
fhnCorrelation->Sumw2();
+ // for second correlation histogram
+
+
+ const Int_t kNvarPhiZ = 4;
+ //arrays for the number of bins in each dimension
+ Int_t iBinPhiZ[kNvarPhiZ];
+ iBinPhiZ[0] = 80; //bins in pt
+ iBinPhiZ[1] = 72; //bins in phi
+ iBinPhiZ[2] = 20; // bins in Z
+ iBinPhiZ[3] = 80; //bins in ptgen
+
+ //arrays for lower bounds :
+ Double_t* binEdgesPhiZ[kNvarPhiZ];
+ for(Int_t ivar = 0; ivar < kNvarPhiZ; ivar++)
+ binEdgesPhiZ[ivar] = new Double_t[iBinPhiZ[ivar] + 1];
+
+ for(Int_t i=0; i<=iBinPhiZ[0]; i++) binEdgesPhiZ[0][i]=(Double_t)kPtmin + (kPtmax-kPtmin)/(Double_t)iBinPhiZ[0]*(Double_t)i;
+ for(Int_t i=0; i<=iBinPhiZ[1]; i++) binEdgesPhiZ[1][i]=(Double_t)kPhimin + (kPhimax-kPhimin)/iBinPhiZ[1]*(Double_t)i;
+ for(Int_t i=0; i<=iBinPhiZ[2]; i++) binEdgesPhiZ[2][i]=(Double_t)kZmin + (kZmax-kZmin)/iBinPhiZ[2]*(Double_t)i;
+ for(Int_t i=0; i<=iBinPhiZ[3]; i++) binEdgesPhiZ[3][i]=(Double_t)kPtmin + (kPtmax-kPtmin)/(Double_t)iBinPhiZ[3]*(Double_t)i;
+
+ fhnCorrelationPhiZRec = new THnSparseF("fhnCorrelationPhiZRec","THnSparse with correlations",kNvarPhiZ,iBinPhiZ);
+ for (int k=0; k<kNvarPhiZ; k++) {
+ fhnCorrelationPhiZRec->SetBinEdges(k,binEdgesPhiZ[k]);
+ }
+ fhnCorrelationPhiZRec->Sumw2();
+
+
// Add a histogram for Fake jets
- // thnDim[3] = AliPID::kSPECIES;
- // fFakeElectrons = new THnSparseF("fakeEkectrons", "Output for Fake Electrons", kNvar + 1, thnDim);
- // for(Int_t idim = 0; idim < kNvar; idim++)
- // fFakeElectrons->SetBinEdges(idim, binEdges[idim]);
+
for(Int_t ivar = 0; ivar < kNvar; ivar++)
delete [] binEdges[ivar];
+ for(Int_t ivar = 0; ivar < kNvarPhiZ; ivar++)
+ delete [] binEdgesPhiZ[ivar];
+
}
void AliAnalysisTaskJetSpectrum2::Terminate(Option_t */*option*/)
for(int it = 0;it < aod->GetNumberOfTracks();++it){
AliAODTrack *tr = aod->GetTrack(it);
if((fFilterMask>0)&&!(tr->TestFilterBit(fFilterMask)))continue;
- if(TMath::Abs(tr->Eta())>0.9)continue;
+ if(TMath::Abs(tr->Eta())>fTrackRecEtaWindow)continue;
+ if(tr->Pt()<fMinTrackPt)continue;
if(fDebug>0){
if(tr->Pt()>20){
Printf("High pT track found in Event %d with p_T, %E",(int)Entry(),tr->Pt());
- Printf("%s read event, %d",fInputHandler->GetTree()->GetCurrentFile()->GetName(),fInputHandler->GetTree()->GetReadEntry());
+ Printf("%s read event, %d",fInputHandler->GetTree()->GetCurrentFile()->GetName(),(Int_t)fInputHandler->GetTree()->GetReadEntry());
tr->Print();
// tr->Dump();
AliESDEvent *fESD = dynamic_cast<AliESDEvent*> (InputEvent());
for(int it = 0;it < mcEvent->GetNumberOfTracks();++it){
if(!mcEvent->IsPhysicalPrimary(it))continue;
AliMCParticle* part = (AliMCParticle*)mcEvent->GetTrack(it);
+ if(part->Pt()<fMinTrackPt)continue;
if(type == kTrackKineAll){
list->Add(part);
iCount++;
if(!tca)return iCount;
for(int it = 0;it < tca->GetEntriesFast();++it){
AliAODMCParticle *part = dynamic_cast<AliAODMCParticle*>(tca->At(it));
+ if(part->Pt()<fMinTrackPt)continue;
if(!part->IsPhysicalPrimary())continue;
if(type == kTrackAODMCAll){
list->Add(part);
list->Add(part);
}
else {
- if(TMath::Abs(part->Eta())>0.9)continue;
+ if(TMath::Abs(part->Eta())>fTrackRecEtaWindow)continue;
list->Add(part);
}
iCount++;
return iCount;
}
+
+
+
+Bool_t AliAnalysisTaskJetSpectrum2::JetSelected(AliAODJet *jet){
+ Bool_t selected = false;
+
+ if(!jet)return selected;
+
+ if(fabs(jet->Eta())<fJetRecEtaWindow&&jet->Pt()>fMinJetPt){
+ selected = kTRUE;
+ }
+ return selected;
+
+}
+
+Int_t AliAnalysisTaskJetSpectrum2::GetListOfJets(TList *list,TClonesArray* jarray,Int_t type){
+
+ if(fDebug>2)Printf("%s:%d Selecting jets with cuts %d",(char*)__FILE__,__LINE__,type);
+ Int_t iCount = 0;
+
+ if(!jarray){
+ Printf("%s:%d no Jet array",(char*)__FILE__,__LINE__);
+ return iCount;
+ }
+
+
+ for(int ij=0;ij<jarray->GetEntries();ij++){
+ AliAODJet* jet = (AliAODJet*)jarray->At(ij);
+ if(!jet)continue;
+ if(type==0){
+ // No cut at all, main purpose here is sorting
+ list->Add(jet);
+ iCount++;
+ }
+ else if(type == 1){
+ // eta cut
+ if(JetSelected(jet)){
+ list->Add(jet);
+ iCount++;
+ }
+ }
+ }
+
+ list->Sort();
+ return iCount;
+
+}
+
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff