#include "AliAnalysisTaskSE.h"
#endif
+#include <time.h>
#include <TRandom3.h>
#include "AliGenPythiaEventHeader.h"
#include "AliAODMCHeader.h"
AliInfo("Creating histograms.");
#endif
- AddHistogram1D<TH1D>("hNumberEvents", "Number of events (0 = before cuts, 1 = after pile up cut, 2 = after vertex cuts)", "", 3, 0, 3, "#Delta z(cm)","N^{Events}/cut");
+ TH1D* tmpHisto = AddHistogram1D<TH1D>("hNumberEvents", "Number of events (0 = before cuts, 1 = after cuts)", "", 2, 0, 2, "stage","N^{Events}/cut");
+ tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
+ tmpHisto->GetXaxis()->SetBinLabel(2, "After cuts");
+
+ tmpHisto = AddHistogram1D<TH1D>("hEventAcceptance", "Accepted events (0 = before cuts, 1 = after pile up, 2 = after vertex)", "", 3, 0, 3, "stage","N^{Events}/cut");
+ tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
+ tmpHisto->GetXaxis()->SetBinLabel(2, "After pile up");
+ tmpHisto->GetXaxis()->SetBinLabel(3, "After vertex");
+
+ tmpHisto = AddHistogram1D<TH1D>("hTrackAcceptance", "Accepted tracks (0 = before cuts, 1 = after eta, 2 = after pT)", "", 3, 0, 3, "stage","N^{Tracks}/cut");
+ tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
+ tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
+ tmpHisto->GetXaxis()->SetBinLabel(3, "After pT");
+
+ tmpHisto = AddHistogram1D<TH1D>("hJetAcceptance", "Accepted jets (0 = before cuts, 1 = after eta, 2 = after pT, 3 = after area)", "", 4, 0, 4, "stage","N^{Jets}/cut");
+ tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
+ tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
+ tmpHisto->GetXaxis()->SetBinLabel(3, "After pT");
+ tmpHisto->GetXaxis()->SetBinLabel(4, "After area");
// NOTE: Jet histograms
if (fAnalyzeJets)
if(fAnalyzeDeprecatedBackgrounds)
{
AddHistogram2D<TH2D>("hJetPtBgrdSubtractedTR", "Jets p_{T} distribution, TR background (Cone R=0.6 around jets excluded) subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
- AddHistogram2D<TH2D>("hJetPtBgrdSubtractedRC", "Jets p_{T} distribution, RC background subtracted", "", 500, -50., 200.,fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTPbPb", "Jets p_{T} distribution, KT background (PbPb w/o ghosts) subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTPbPbWithGhosts", "Jets p_{T} distribution, KT background (PbPb w/ ghosts) subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTCMS", "Jets p_{T} distribution, KT background (CMS) subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
AddHistogram2D<TH2D>("hJetConstituentPt", "Jet constituents p_{T} distribution", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
AddHistogram1D<TH1D>("hJetCountAll", "Number of Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
AddHistogram1D<TH1D>("hJetCountAccepted", "Number of accepted Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
- AddHistogram1D<TH1D>("hLeadingJetPt", "Leading jet p_{T}", "", 500, 0, 100, "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
- AddHistogram1D<TH1D>("hSecondLeadingJetPt", "Second Leading jet p_{T}", "", 500, 0, 100, "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
+ AddHistogram2D<TH2D>("hJetCount", "Correlation jets/accepted jets", "", 200, 0., 200., 200, 0., 200., "N jets","N jets accepted", "d^{2}N^{Events}/dN^{Jets dN^{Jets, acc}}");
+ AddHistogram1D<TH1D>("hLeadingJetPt", "Leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
+ AddHistogram1D<TH1D>("hSecondLeadingJetPt", "Second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
+ AddHistogram1D<TH1D>("hCorrectedLeadingJetPt", "Corrected leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
+ AddHistogram1D<TH1D>("hCorrectedSecondLeadingJetPt", "Corrected second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
AddHistogram1D<TH1D>("hJetDeltaPhi", "Jets combinatorial #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
AddHistogram1D<TH1D>("hLeadingJetDeltaPhi", "1st and 2nd leading jet #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
AddHistogram2D<TH2D>("hKTBackgroundImprovedCMSExternal", "KT background density (Improved CMS approach from external task)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
AddHistogram2D<TH2D>("hDeltaPtKTImprovedCMS", "Background fluctuations #delta p_{T} (KT, Improved CMS-like)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
AddHistogram2D<TH2D>("hDeltaPtKTImprovedCMSPartialExclusion", "Background fluctuations #delta p_{T} (KT, Improved CMS-like, partial jet exclusion)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
+ AddHistogram2D<TH2D>("hDeltaPtNoBackground", "Background fluctuations #delta p_{T} (No background)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
+ AddHistogram2D<TH2D>("hDeltaPtNoBackgroundNoEmptyCones", "Background fluctuations #delta p_{T} (No background, no empty cones)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
AddHistogram2D<TProfile2D>("hJetPtSubtractedRhoKTImprovedCMS", "Mean subtracted KT (CMS w/o signal) background from jets", "COLZ", 600, 0, 150, fNumberOfCentralityBins, 0, 100, "Jet p_{T}", "Centrality", "#rho mean");
AddHistogram2D<TH2D>("hJetPtSubtractedRhoKTImprovedCMS020", "Mean subtracted KT (CMS w/o signal) background from jets, 0-20", "COLZ", 600, 0, 150, 400,0.,40., "Jet p_{T} (GeV/c)", "#rho (GeV/c)", "dN^{Events}/dp_{T}#rho");
if(fAnalyzeDeprecatedBackgrounds)
{
// ########## Different background estimates
- AddHistogram2D<TH2D>("hRCBackground", "RC background density (Signal jets excluded)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
AddHistogram2D<TH2D>("hKTBackgroundPbPb", "KT background density (PbPb approach, no ghosts)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
AddHistogram2D<TH2D>("hKTBackgroundPbPbWithGhosts", "KT background density (PbPb approach w/ ghosts)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
AddHistogram2D<TH2D>("hKTBackgroundCMS", "KT background density (CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
AddHistogram2D<TH2D>("hDeltaPtKTMean", "Background fluctuations #delta p_{T} (KT, Mean)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
AddHistogram2D<TH2D>("hDeltaPtKTTrackLike", "Background fluctuations #delta p_{T} (KT, track-like)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
AddHistogram2D<TH2D>("hDeltaPtTR", "Background fluctuations #delta p_{T} (TR, cone R=0.6)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
- AddHistogram2D<TH2D>("hDeltaPtRC", "Background fluctuations #delta p_{T} (RC)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
- AddHistogram2D<TH2D>("hDeltaPtNoBackground", "Background fluctuations #delta p_{T} (No background)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
- AddHistogram2D<TH2D>("hDeltaPtNoBackgroundNoEmptyCones", "Background fluctuations #delta p_{T} (No background, no empty cones)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
-
// ########## Profiles for background means vs. centrality
AddHistogram1D<TProfile>("hKTMeanBackgroundPbPb", "KT background mean (PbPb approach w/o ghosts)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
AddHistogram1D<TProfile>("hKTMeanBackgroundMean", "KT background mean (Mean approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
AddHistogram1D<TProfile>("hKTMeanBackgroundTPC", "KT background mean (Track-like approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
AddHistogram1D<TProfile>("hTRMeanBackground", "TR background mean", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
- AddHistogram1D<TProfile>("hRCMeanBackground", "RC background mean", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
}
}
AddHistogram1D<TH1D>("hVertexX", "X distribution of the vertex", "", 2000, -1., 1., "#Delta x(cm)","dN^{Events}/dx");
AddHistogram1D<TH1D>("hVertexY", "Y distribution of the vertex", "", 2000, -1., 1., "#Delta y(cm)","dN^{Events}/dy");
AddHistogram2D<TH2D>("hVertexXY", "XY distribution of the vertex", "COLZ", 500, -1., 1., 500, -1., 1.,"#Delta x(cm)", "#Delta y(cm)","dN^{Events}/dxdy");
- AddHistogram1D<TH1D>("hVertexZ", "Z distribution of the vertex", "", 100, -10., 10., "#Delta z(cm)","dN^{Events}/dz");
+ AddHistogram1D<TH1D>("hVertexZ", "Z distribution of the vertex", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
AddHistogram1D<TH1D>("hVertexR", "R distribution of the vertex", "", 100, 0., 1., "#Delta r(cm)","dN^{Events}/dr");
AddHistogram1D<TH1D>("hCentralityV0M", "Centrality distribution V0M", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
AddHistogram1D<TH1D>("hCentralityV0A", "Centrality distribution V0A", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
AddHistogram2D<TH2D>("hTrackPhiEta", "Track angular distribution", "LEGO2", 100, 0., 2*TMath::Pi(),100, -2.5, 2.5, "#phi","#eta","dN^{Tracks}/(d#phi d#eta)");
AddHistogram2D<TH2D>("hTrackPhiPtCut", "Track #phi distribution for different pT cuts", "LEGO2", 360, 0, TMath::TwoPi(), 20, 0, 20, "#phi", "p_{T} lower cut", "dN^{Tracks}/d#phi dp_{T}");
- AddHistogram2D<TH2D>("hTrackPhiLabel", "Track #phi distribution in different labels", "LEGO2", 360, 0, TMath::TwoPi(), 3, 0, 3, "#phi", "Label", "dN^{Tracks}/d#phi");
+ AddHistogram2D<TH2D>("hTrackPhiLabel", "Track #phi distribution for different labels", "LEGO2", 360, 0, TMath::TwoPi(), 3, 0, 3, "#phi", "Label", "dN^{Tracks}/d#phi");
+ AddHistogram2D<TH2D>("hTrackPhiTrackType", "Track #phi distribution for different track types", "LEGO2", 360, 0, TMath::TwoPi(), 3, 0, 3, "#phi", "Label", "dN^{Tracks}/d#phi");
AddHistogram1D<TH1D>("hTrackEta", "Track #eta distribution", "", 180, -fTrackEtaWindow, +fTrackEtaWindow, "#eta","dN^{Tracks}/d#eta");
if (fAnalyzeJets)
{
// ######## Jet QA
+ AddHistogram1D<TH1D>("hRawJetArea", "Jets area distribution w/o area cut", "", 200, 0., 2., "Area","dN^{Jets}/dA");
AddHistogram1D<TH1D>("hJetArea", "Jets area distribution", "", 200, 0., 2., "Area","dN^{Jets}/dA");
- AddHistogram2D<TH2D>("hJetAreaVsPt", "Jets area vs. p_{T} distribution", "COLZ", 100, 0., 2., 200, 0., 200., "Area", "p_{T}", "dN^{Jets}/dA dp_{T}");
- AddHistogram2D<TH2D>("hJetPhiEta", "Jets angular distribution", "LEGO2", 360, 0., 2*TMath::Pi(),100, -0.6, 0.6, "#phi","#eta","dN^{Jets}/(d#phi d#eta)");
+ AddHistogram2D<TH2D>("hRawJetPhiEta", "Raw Jets angular distribution w/o #eta cut", "LEGO2", 360, 0., 2*TMath::Pi(),100, -1.0, 1.0, "#phi","#eta","dN^{Jets}/(d#phi d#eta)");
+ AddHistogram2D<TH2D>("hJetPhiEta", "Jets angular distribution", "LEGO2", 360, 0., 2*TMath::Pi(),100, -1.0, 1.0, "#phi","#eta","dN^{Jets}/(d#phi d#eta)");
AddHistogram2D<TH2D>("hJetPtVsConstituentCount", "Jets number of constituents vs. jet p_{T}", "COLZ", 400, 0., 200., 100, 0., 100., "p_{T}","N^{Tracks}","dN^{Jets}/(dp_{T} dN^{tracks})");
}
}
return kFALSE;
}
-//________________________________________________________________________
-inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInAcceptance(AliVParticle* track)
-{
- if (track != 0)
- if (TMath::Abs(track->Eta()) <= fTrackEtaWindow)
- if (track->Pt() >= fMinTrackPt)
- return kTRUE;
-
- return kFALSE;
-}
-
//________________________________________________________________________
inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInJet(AliEmcalJet* jet, Int_t trackIndex)
{
return kFALSE;
}
+//________________________________________________________________________
+inline Bool_t AliAnalysisTaskChargedJetsPA::IsEventInAcceptance(AliVEvent* event)
+{
+ if (!event)
+ return kFALSE;
+
+ FillHistogram("hEventAcceptance", 0.5); // number of events before manual cuts
+ if(!fIsKinematics)
+ {
+ if(fUsePileUpCut)
+ if(fHelperClass->IsPileUpEvent(event))
+ return kFALSE;
+
+ FillHistogram("hEventAcceptance", 1.5); // number of events after pileup cuts
+
+ if(fAnalyzeQA)
+ FillHistogram("hVertexZ",event->GetPrimaryVertex()->GetZ());
+
+ if(fUseVertexCut)
+ if(!fHelperClass->IsVertexSelected2013pA(event))
+ return kFALSE;
+ FillHistogram("hEventAcceptance", 2.5); // number of events after vertex cut
+ }
+
+ return kTRUE;
+}
+
+//________________________________________________________________________
+inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInAcceptance(AliVParticle* track)
+{
+ FillHistogram("hTrackAcceptance", 0.5);
+ if (track != 0)
+ if (TMath::Abs(track->Eta()) <= fTrackEtaWindow)
+ {
+ FillHistogram("hTrackAcceptance", 1.5);
+ if (track->Pt() >= fMinTrackPt)
+ {
+ FillHistogram("hTrackAcceptance", 2.5);
+ return kTRUE;
+ }
+ }
+ return kFALSE;
+}
//________________________________________________________________________
inline Bool_t AliAnalysisTaskChargedJetsPA::IsBackgroundJetInAcceptance(AliEmcalJet *jet)
//________________________________________________________________________
inline Bool_t AliAnalysisTaskChargedJetsPA::IsSignalJetInAcceptance(AliEmcalJet *jet)
{
+ FillHistogram("hJetAcceptance", 0.5);
if (jet != 0)
if (TMath::Abs(jet->Eta()) <= fSignalJetEtaWindow)
+ {
+ FillHistogram("hJetAcceptance", 1.5);
if (jet->Pt() >= fMinJetPt)
+ {
+ FillHistogram("hJetAcceptance", 2.5);
if (jet->Area() >= fMinJetArea)
+ {
+ FillHistogram("hJetAcceptance", 3.5);
return kTRUE;
-
+ }
+ }
+ }
return kFALSE;
}
//________________________________________________________________________
-void AliAnalysisTaskChargedJetsPA::GetDeltaPt(Double_t& deltaPt, Double_t rho, Bool_t leadingJetExclusion)
+Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPt(Double_t rho, Bool_t leadingJetExclusion)
{
#ifdef DEBUGMODE
AliInfo("Getting Delta Pt.");
#endif
// Define an invalid delta pt
- deltaPt = -10000.0;
+ Double_t deltaPt = -10000.0;
// Define eta range
Double_t etaMin, etaMax;
Double_t tmpRandConePhi = fRandom->Rndm()*TMath::TwoPi();
// if there is a jet, check for overlap if demanded
- if(leadingJetExclusion && fNumberSignalJets)
+ if(leadingJetExclusion)
{
AliEmcalJet* tmpLeading = dynamic_cast<AliEmcalJet*>(fJetArray->At(0));
// Get leading jet (regardless of pT)
if((!tmpLeading) || (tmpJet->Pt() > tmpLeading->Pt()))
tmpLeading = tmpJet;
}
-
- Double_t excludedJetPhi = tmpLeading->Phi();
- Double_t excludedJetEta = tmpLeading->Eta();
- Double_t tmpDeltaPhi = GetDeltaPhi(tmpRandConePhi, excludedJetPhi);
-
- // Check, if cone has overlap with jet
- if ( tmpDeltaPhi*tmpDeltaPhi + TMath::Abs(tmpRandConeEta-excludedJetEta)*TMath::Abs(tmpRandConeEta-excludedJetEta) <= fRandConeRadius*fRandConeRadius)
+ if(tmpLeading)
{
- // Define probability to exclude the RC
- Double_t probability = 1 - (fNcoll-1)/fNcoll;
+ Double_t excludedJetPhi = tmpLeading->Phi();
+ Double_t excludedJetEta = tmpLeading->Eta();
+ Double_t tmpDeltaPhi = GetDeltaPhi(tmpRandConePhi, excludedJetPhi);
- // Only exclude cone with a given probability
- if (fRandom->Rndm()<=probability)
- coneValid = kFALSE;
+ // Check, if cone has overlap with jet
+ if ( tmpDeltaPhi*tmpDeltaPhi + TMath::Abs(tmpRandConeEta-excludedJetEta)*TMath::Abs(tmpRandConeEta-excludedJetEta) <= fRandConeRadius*fRandConeRadius)
+ {
+ // Define probability to exclude the RC
+ Double_t probability = 1/fNcoll;
+
+ // Only exclude cone with a given probability
+ if (fRandom->Rndm()<=probability)
+ coneValid = kFALSE;
+ }
}
}
if (coneValid)
deltaPt = GetConePt(tmpRandConeEta,tmpRandConePhi,fRandConeRadius) - (rho*fRandConeRadius*fRandConeRadius*TMath::Pi());
+ return deltaPt;
#ifdef DEBUGMODE
AliInfo("Got Delta Pt.");
#endif
}
//________________________________________________________________________
-void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoPbPb, Double_t& rhoPbPbWithGhosts, Double_t& rhoCMS, Double_t& rhoImprovedCMS, Double_t& rhoMean, Double_t& rhoTrackLike)
+void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensityAll(Int_t numberExcludeLeadingJets, Double_t& rhoPbPb, Double_t& rhoPbPbWithGhosts, Double_t& rhoCMS, Double_t& rhoImprovedCMS, Double_t& rhoMean, Double_t& rhoTrackLike)
{
#ifdef DEBUGMODE
- AliInfo("Getting KT background density.");
+ AliInfo("Getting ALL KT background density.");
#endif
static Double_t tmpRhoPbPb[1024];
if (!IsBackgroundJetInAcceptance(backgroundJet))
continue;
+ Double_t tmpRho = backgroundJet->Pt() / backgroundJet->Area();
// PbPb approach (take ghosts into account)
if ((i != leadingKTJets[0]) && (i != leadingKTJets[1]))
{
- tmpRhoPbPbWithGhosts[rhoPbPbWithGhostsJetCount] = backgroundJet->Pt() / backgroundJet->Area();
+ tmpRhoPbPbWithGhosts[rhoPbPbWithGhostsJetCount] = tmpRho;
rhoPbPbWithGhostsJetCount++;
}
if(backgroundJet->Pt() > 0.150)
{
// CMS approach: don't take ghosts into acount
- tmpRhoCMS[rhoCMSJetCount] = backgroundJet->Pt() / backgroundJet->Area();
+ tmpRhoCMS[rhoCMSJetCount] = tmpRho;
rhoCMSJetCount++;
// Improved CMS approach: like CMS but excluding signal
if(!isOverlapping)
{
- tmpRhoImprovedCMS[rhoImprovedCMSJetCount] = backgroundJet->Pt() / backgroundJet->Area();
+ tmpRhoImprovedCMS[rhoImprovedCMSJetCount] = tmpRho;
rhoImprovedCMSJetCount++;
}
// PbPb w/o ghosts approach (just neglect ghosts)
if ((i != leadingKTJets[0]) && (i != leadingKTJets[1]))
{
- tmpRhoPbPb[rhoPbPbJetCount] = backgroundJet->Pt() / backgroundJet->Area();
+ tmpRhoPbPb[rhoPbPbJetCount] = tmpRho;
rhoPbPbJetCount++;
}
}
if(!isOverlapping)
{
// Mean approach
- tmpRhoMean[rhoMeanJetCount] = backgroundJet->Pt() / backgroundJet->Area();
+ tmpRhoMean[rhoMeanJetCount] = tmpRho;
rhoMeanJetCount++;
// Track like approach approach
if (rhoMeanJetCount > 0)
rhoMean = TMath::Mean(rhoMeanJetCount, tmpRhoMean);
+ #ifdef DEBUGMODE
+ AliInfo("Got ALL KT background density.");
+ #endif
+}
+
+//________________________________________________________________________
+void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoImprovedCMS)
+{
+ #ifdef DEBUGMODE
+ AliInfo("Getting KT background density.");
+ #endif
+
+ static Double_t tmpRhoImprovedCMS[1024];
+ Double_t tmpCoveredArea = 0.0;
+ Double_t tmpSummedArea = 0.0;
+
+ // Setting invalid values
+ rhoImprovedCMS = 0.0;
+
+ Int_t rhoImprovedCMSJetCount = 0;
+
+ // Exclude UP TO numberExcludeLeadingJets
+ if(numberExcludeLeadingJets==-1)
+ numberExcludeLeadingJets = fNumberSignalJets;
+ if (fNumberSignalJets < numberExcludeLeadingJets)
+ numberExcludeLeadingJets = fNumberSignalJets;
+
+ for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
+ {
+ AliEmcalJet* backgroundJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
+
+ if (!backgroundJet)
+ {
+ AliError(Form("%s: Could not receive jet %d", GetName(), i));
+ continue;
+ }
+
+ // Search for overlap with signal jets
+ Bool_t isOverlapping = kFALSE;
+ for(Int_t j=0;j<numberExcludeLeadingJets;j++)
+ {
+ AliEmcalJet* signalJet = fSignalJets[j];
+
+ if(IsJetOverlapping(signalJet, backgroundJet))
+ {
+ isOverlapping = kTRUE;
+ break;
+ }
+ }
+
+ tmpSummedArea += backgroundJet->Area();
+ if(backgroundJet->Pt() > 0.150)
+ tmpCoveredArea += backgroundJet->Area();
+
+ if (!IsBackgroundJetInAcceptance(backgroundJet))
+ continue;
+
+ Double_t tmpRho = backgroundJet->Pt() / backgroundJet->Area();
+
+ if(backgroundJet->Pt() > 0.150)
+ if(!isOverlapping)
+ {
+ tmpRhoImprovedCMS[rhoImprovedCMSJetCount] = tmpRho;
+ rhoImprovedCMSJetCount++;
+ }
+ }
+
+ if (rhoImprovedCMSJetCount > 0)
+ {
+ rhoImprovedCMS = TMath::Median(rhoImprovedCMSJetCount, tmpRhoImprovedCMS) * tmpCoveredArea/tmpSummedArea;
+ //cout << "Clusterized area: " << tmpSummedArea << endl;
+ //11.9381
+ }
#ifdef DEBUGMODE
AliInfo("Got KT background density.");
#endif
if(GetPtHardBin() != fUsePtHardBin)
return;
+ FillHistogram("hNumberEvents",0.5);
- // Additional cuts
- FillHistogram("hNumberEvents", 0.5); // number of events before manual cuts
+ if(!IsEventInAcceptance(event))
+ return;
- if(!fIsKinematics)
- {
- if(fUsePileUpCut)
- if(!fHelperClass->IsPileUpEvent(event))
- return;
- FillHistogram("hNumberEvents", 1.5); // number of events after pileup cuts
+ FillHistogram("hNumberEvents",1.5);
- if(fUseVertexCut)
- if(!fHelperClass->IsVertexSelected2013pA(event))
- return;
- FillHistogram("hNumberEvents", 2.5); // number of events after vertex cut
- }
#ifdef DEBUGMODE
AliInfo("Calculate()::Init done.");
#endif
Double_t backgroundTRCone06 = -1.0;
Double_t backgroundTRCone08 = -1.0;
Double_t backgroundTRExact = -1.0;
- Double_t backgroundRC = -1.0;
// Calculate background for different jet exclusions
if (fAnalyzeBackground)
{
- Double_t dummy = 0.0;
- GetKTBackgroundDensity (fNumberExcludedJets, backgroundKTPbPb, backgroundKTPbPbWithGhosts, backgroundKTCMS, backgroundKTImprovedCMS, backgroundKTMean, backgroundKTTrackLike);
- GetRCBackgroundDensity (fNumberExcludedJets, backgroundRC, dummy);
- GetTRBackgroundDensity (fNumberExcludedJets, backgroundTRNoExcl, backgroundTRCone02, backgroundTRCone04, backgroundTRCone06, backgroundTRCone08, backgroundTRExact);
+ if(fAnalyzeDeprecatedBackgrounds)
+ GetKTBackgroundDensityAll (fNumberExcludedJets, backgroundKTPbPb, backgroundKTPbPbWithGhosts, backgroundKTCMS, backgroundKTImprovedCMS, backgroundKTMean, backgroundKTTrackLike);
+ else
+ GetKTBackgroundDensity (fNumberExcludedJets, backgroundKTImprovedCMS);
+
+ if(fAnalyzeDeprecatedBackgrounds)
+ GetTRBackgroundDensity (fNumberExcludedJets, backgroundTRNoExcl, backgroundTRCone02, backgroundTRCone04, backgroundTRCone06, backgroundTRCone08, backgroundTRExact);
backgroundKTImprovedCMSExternal = GetExternalRho();
}
FillHistogram("hVertexX",event->GetPrimaryVertex()->GetX());
FillHistogram("hVertexY",event->GetPrimaryVertex()->GetY());
FillHistogram("hVertexXY",event->GetPrimaryVertex()->GetX(), event->GetPrimaryVertex()->GetY());
- FillHistogram("hVertexZ",event->GetPrimaryVertex()->GetZ());
FillHistogram("hVertexR",TMath::Sqrt(event->GetPrimaryVertex()->GetX()*event->GetPrimaryVertex()->GetX() + event->GetPrimaryVertex()->GetY()*event->GetPrimaryVertex()->GetY()));
FillHistogram("hCentralityV0M",centralityPercentileV0M);
FillHistogram("hCentralityV0A",centralityPercentileV0A);
for (Int_t i = 0; i < nTracks; i++)
{
AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
+
+ if (track != 0)
+ if (track->Pt() >= fMinTrackPt)
+ FillHistogram("hTrackPhiEta", track->Phi(),track->Eta(), 1);
+
if (IsTrackInAcceptance(track))
{
- FillHistogram("hTrackPhiEta", track->Phi(),track->Eta(), 1);
FillHistogram("hTrackPt", track->Pt(), centralityPercentile);
if(track->Eta() >= 0)
FillHistogram("hTrackPtPosEta", track->Pt(), centralityPercentile);
FillHistogram("hTrackEta", track->Eta());
FillHistogram("hTrackPhi", track->Phi());
if(static_cast<AliPicoTrack*>(track))
- FillHistogram("hTrackPhiLabel", track->Phi(), (static_cast<AliPicoTrack*>(track))->GetTrackType());
+ {
+ FillHistogram("hTrackPhiTrackType", track->Phi(), (static_cast<AliPicoTrack*>(track))->GetTrackType());
+ FillHistogram("hTrackPhiLabel", track->Phi(), (static_cast<AliPicoTrack*>(track))->GetLabel());
+ }
for(Int_t j=0;j<20;j++)
if(track->Pt() > j)
FillHistogram("hTrackPhiPtCut", track->Phi(), track->Pt());
if (fAnalyzeJets)
{
- // ### SIGNAL JET ANALYSIS
- for (Int_t i = 0; i<fNumberSignalJets; i++)
+ for (Int_t i = 0; i<fJetArray->GetEntries(); i++)
{
- AliEmcalJet* tmpJet = fSignalJets[i];
-
- // Jet spectra
- FillHistogram("hJetPt", tmpJet->Pt(), centralityPercentile);
- FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
- FillHistogram("hJetPtSubtractedRhoKTImprovedCMS", tmpJet->Pt(), centralityPercentile, backgroundKTImprovedCMS);
- if(centralityPercentile<=20.0)
- FillHistogram("hJetPtSubtractedRhoKTImprovedCMS020", tmpJet->Pt(), backgroundKTImprovedCMS);
-
- if(fAnalyzeDeprecatedBackgrounds)
+ AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
+ if (!tmpJet)
+ continue;
+
+ if (tmpJet->Pt() >= fMinJetPt)
{
- FillHistogram("hJetPtBgrdSubtractedTR", GetCorrectedJetPt(tmpJet, backgroundTRCone06), centralityPercentile);
- FillHistogram("hJetPtBgrdSubtractedRC", GetCorrectedJetPt(tmpJet, backgroundRC), centralityPercentile);
- FillHistogram("hJetPtBgrdSubtractedKTPbPb", GetCorrectedJetPt(tmpJet, backgroundKTPbPb), centralityPercentile);
- FillHistogram("hJetPtBgrdSubtractedKTPbPbWithGhosts", GetCorrectedJetPt(tmpJet, backgroundKTPbPbWithGhosts), centralityPercentile);
- FillHistogram("hJetPtBgrdSubtractedKTCMS", GetCorrectedJetPt(tmpJet, backgroundKTCMS), centralityPercentile);
- FillHistogram("hJetPtBgrdSubtractedKTMean", GetCorrectedJetPt(tmpJet, backgroundKTMean), centralityPercentile);
- FillHistogram("hJetPtBgrdSubtractedKTTrackLike", GetCorrectedJetPt(tmpJet, backgroundKTTrackLike), centralityPercentile);
+ // ### RAW JET ANALYSIS
+ if (tmpJet->Area() >= fMinJetArea)
+ FillHistogram("hRawJetPhiEta", tmpJet->Phi(), tmpJet->Eta());
+ if (TMath::Abs(tmpJet->Eta()) <= fSignalJetEtaWindow)
+ FillHistogram("hRawJetArea", tmpJet->Area());
}
+ if(IsSignalJetInAcceptance(tmpJet))
+ {
+ // ### SIGNAL JET ANALYSIS
+ // Jet spectra
+ FillHistogram("hJetPt", tmpJet->Pt(), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
+ FillHistogram("hJetPtSubtractedRhoKTImprovedCMS", tmpJet->Pt(), centralityPercentile, backgroundKTImprovedCMS);
+ if(centralityPercentile<=20.0)
+ FillHistogram("hJetPtSubtractedRhoKTImprovedCMS020", tmpJet->Pt(), backgroundKTImprovedCMS);
+
+ if(fAnalyzeDeprecatedBackgrounds)
+ {
+ FillHistogram("hJetPtBgrdSubtractedTR", GetCorrectedJetPt(tmpJet, backgroundTRCone06), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedKTPbPb", GetCorrectedJetPt(tmpJet, backgroundKTPbPb), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedKTPbPbWithGhosts", GetCorrectedJetPt(tmpJet, backgroundKTPbPbWithGhosts), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedKTCMS", GetCorrectedJetPt(tmpJet, backgroundKTCMS), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedKTMean", GetCorrectedJetPt(tmpJet, backgroundKTMean), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedKTTrackLike", GetCorrectedJetPt(tmpJet, backgroundKTTrackLike), centralityPercentile);
+ }
- for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
- FillHistogram("hJetConstituentPt", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
+ for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
+ FillHistogram("hJetConstituentPt", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
- if(fAnalyzeQA)
- {
- FillHistogram("hJetArea", tmpJet->Area());
- FillHistogram("hJetAreaVsPt", tmpJet->Area(), tmpJet->Pt());
- FillHistogram("hJetPtVsConstituentCount", tmpJet->Pt(),tmpJet->GetNumberOfTracks());
- FillHistogram("hJetPhiEta", tmpJet->Phi(),tmpJet->Eta());
+ if(fAnalyzeQA)
+ {
+ FillHistogram("hJetArea", tmpJet->Area());
+ FillHistogram("hJetPtVsConstituentCount", tmpJet->Pt(),tmpJet->GetNumberOfTracks());
+ FillHistogram("hJetPhiEta", tmpJet->Phi(),tmpJet->Eta());
+ }
+ // Signal jet vs. signal jet - "Combinatorial"
+ for (Int_t j = i+1; j<fNumberSignalJets; j++)
+ FillHistogram("hJetDeltaPhi", GetDeltaPhi(tmpJet->Phi(), fSignalJets[j]->Phi()));
}
- // Signal jet vs. signal jet - "Combinatorial"
- for (Int_t j = i+1; j<fNumberSignalJets; j++)
- FillHistogram("hJetDeltaPhi", GetDeltaPhi(tmpJet->Phi(), fSignalJets[j]->Phi()));
-
}
// ### DIJETS
// ### SOME JET PLOTS
FillHistogram("hJetCountAll", fJetArray->GetEntries());
FillHistogram("hJetCountAccepted", fNumberSignalJets);
+ FillHistogram("hJetCount", fJetArray->GetEntries(), fNumberSignalJets);
if (fFirstLeadingJet)
+ {
FillHistogram("hLeadingJetPt", fFirstLeadingJet->Pt());
+ FillHistogram("hCorrectedLeadingJetPt", GetCorrectedJetPt(fFirstLeadingJet,backgroundKTImprovedCMS));
+ }
if (fSecondLeadingJet)
+ {
FillHistogram("hSecondLeadingJetPt", fSecondLeadingJet->Pt());
+ FillHistogram("hCorrectedSecondLeadingJetPt", GetCorrectedJetPt(fSecondLeadingJet,backgroundKTImprovedCMS));
+ }
} //endif AnalyzeJets
FillHistogram("hTRBackgroundCone08", backgroundTRCone08, centralityPercentile);
FillHistogram("hTRBackgroundExact", backgroundTRExact, centralityPercentile);
- FillHistogram("hRCBackground", backgroundRC, centralityPercentile);
-
// Calculate background profiles in terms of centrality
FillHistogram("hKTMeanBackgroundPbPb", centralityPercentile, backgroundKTPbPb);
FillHistogram("hKTMeanBackgroundPbPbWithGhosts", centralityPercentile, backgroundKTPbPbWithGhosts);
// Calculate the delta pt
+ Double_t tmpDeltaPtNoBackground = GetDeltaPt(0.0);
+ Double_t tmpDeltaPtKTImprovedCMS = GetDeltaPt(backgroundKTImprovedCMS);
+ Double_t tmpDeltaPtKTImprovedCMSPartialExclusion = GetDeltaPt(backgroundKTImprovedCMS, kTRUE);
+ Double_t tmpDeltaPtKTPbPb = 0;
+ Double_t tmpDeltaPtKTPbPbWithGhosts = 0;
+ Double_t tmpDeltaPtKTCMS = 0;
+ Double_t tmpDeltaPtKTMean = 0;
+ Double_t tmpDeltaPtKTTrackLike = 0;
+ Double_t tmpDeltaPtTR = 0;
- Double_t tmpDeltaPtNoBackground = 0.0;
- Double_t tmpDeltaPtKTImprovedCMS = 0.0;
- Double_t tmpDeltaPtKTImprovedCMSPartialExclusion = 0.0;
-
- Double_t tmpDeltaPtKTPbPb = 0.0;
- Double_t tmpDeltaPtKTPbPbWithGhosts = 0.0;
- Double_t tmpDeltaPtKTCMS = 0.0;
- Double_t tmpDeltaPtKTMean = 0.0;
- Double_t tmpDeltaPtKTTrackLike = 0.0;
- Double_t tmpDeltaPtRC = 0.0;
- Double_t tmpDeltaPtTR = 0.0;
-
- GetDeltaPt(tmpDeltaPtNoBackground, 0.0);
- GetDeltaPt(tmpDeltaPtKTImprovedCMS, backgroundKTImprovedCMS);
- GetDeltaPt(tmpDeltaPtKTImprovedCMSPartialExclusion, backgroundKTImprovedCMS, kTRUE);
-
- GetDeltaPt(tmpDeltaPtKTPbPb, backgroundKTPbPb);
- GetDeltaPt(tmpDeltaPtKTPbPbWithGhosts, backgroundKTPbPbWithGhosts);
- GetDeltaPt(tmpDeltaPtKTCMS, backgroundKTCMS);
- GetDeltaPt(tmpDeltaPtKTMean, backgroundKTMean);
- GetDeltaPt(tmpDeltaPtKTTrackLike, backgroundKTTrackLike);
- GetDeltaPt(tmpDeltaPtRC, backgroundRC);
- GetDeltaPt(tmpDeltaPtTR, backgroundTRCone06);
-
+ if(fAnalyzeDeprecatedBackgrounds)
+ {
+ tmpDeltaPtKTPbPb = GetDeltaPt(backgroundKTPbPb);
+ tmpDeltaPtKTPbPbWithGhosts = GetDeltaPt(backgroundKTPbPbWithGhosts);
+ tmpDeltaPtKTCMS = GetDeltaPt(backgroundKTCMS);
+ tmpDeltaPtKTMean = GetDeltaPt(backgroundKTMean);
+ tmpDeltaPtKTTrackLike = GetDeltaPt(backgroundKTTrackLike);
+ tmpDeltaPtTR = GetDeltaPt(backgroundTRCone06);
+ }
// If valid, fill the delta pt histograms
if(tmpDeltaPtKTImprovedCMSPartialExclusion > -10000.0)
FillHistogram("hDeltaPtKTImprovedCMSPartialExclusion", tmpDeltaPtKTImprovedCMSPartialExclusion, centralityPercentile);
+ if(tmpDeltaPtNoBackground > 0.000001)
+ FillHistogram("hDeltaPtNoBackgroundNoEmptyCones", tmpDeltaPtNoBackground, centralityPercentile);
+ else if(tmpDeltaPtNoBackground > -10000.0)
+ FillHistogram("hDeltaPtNoBackground", tmpDeltaPtNoBackground, centralityPercentile);
+
if(fAnalyzeDeprecatedBackgrounds)
{
if(tmpDeltaPtKTTrackLike > -10000.0)
FillHistogram("hDeltaPtKTTrackLike", tmpDeltaPtKTTrackLike, centralityPercentile);
- if(tmpDeltaPtRC > -10000.0)
- FillHistogram("hDeltaPtRC", tmpDeltaPtRC, centralityPercentile);
if(tmpDeltaPtTR > -10000.0)
FillHistogram("hDeltaPtTR", tmpDeltaPtTR, centralityPercentile);
-
- if(tmpDeltaPtNoBackground > -10000.0)
- FillHistogram("hDeltaPtNoBackground", tmpDeltaPtNoBackground, centralityPercentile);
- if(tmpDeltaPtNoBackground > 0.000001)
- FillHistogram("hDeltaPtNoBackgroundNoEmptyCones", tmpDeltaPtNoBackground, centralityPercentile);
-
}
}
fCrossSection = xsection;
fxsec->Close();
}
- #ifdef DEBUGMODE
- AliInfo("UserNotify ended.");
- #endif
}
+ #ifdef DEBUGMODE
+ AliInfo("UserNotify ended.");
+ #endif
return kTRUE;
}
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff