PWGJE/EMCALJetTasks/UserTasks/AliAnalysisTaskChargedJetsPA.cxx

   1 #ifndef ALIANALYSISTASKSE_H
   2 #include <Riostream.h>
   3 #include <TROOT.h>
   4 #include <TFile.h>
   5 #include <TChain.h>
   6 #include <TTree.h>
   7 #include <TKey.h>
   8 #include <TProfile.h>
   9 #include <TProfile2D.h>
  10 #include <TH1F.h>
  11 #include <TH2F.h>
  12 #include <TCanvas.h>
  13 #include <TList.h>
  14 #include <TClonesArray.h>
  15 #include <TObject.h>
  16 #include <TMath.h>
  17 #include <TSystem.h>
  18 #include <TInterpreter.h>
  19 #include <TH1.h>
  20 #include "AliAnalysisTask.h"
  21 #include "AliCentrality.h"
  22 #include "AliStack.h"
  23 #include "AliESDEvent.h"
  24 #include "AliESDInputHandler.h"
  25 #include "AliAODEvent.h"
  26 #include "AliAODHandler.h"
  27 #include "AliAnalysisManager.h"
  28 #include "AliAnalysisTaskSE.h"
  29 #endif
  30
  31 #include <THn.h>
  32 #include "TFormula.h"
  33 #include "AliESDtrackCuts.h"
  34 #include <time.h>
  35 #include <TRandom3.h>
  36 #include "AliGenPythiaEventHeader.h"
  37 #include "AliAODMCHeader.h"
  38 #include "AliMCEvent.h"
  39 #include "AliLog.h"
  40 #include <AliEmcalJet.h>
  41 #include <AliPicoTrack.h>
  42 #include "AliVEventHandler.h"
  43 #include "AliVParticle.h"
  44 #include "AliAODMCParticle.h"
  45 #include "AliAnalysisUtils.h"
  46 #include "AliRhoParameter.h"
  47 #include "TVector3.h"
  48
  49 #include "AliAnalysisTaskChargedJetsPA.h"
  50 using std::min;
  51
  52 //TODO: FillHistogram can be done better with virtual TH1(?)
  53 ClassImp(AliAnalysisTaskChargedJetsPA)
  54
  55 // ######################################################################################## DEFINE HISTOGRAMS
  56 void AliAnalysisTaskChargedJetsPA::Init()
  57 {
  58   #ifdef DEBUGMODE
  59     AliInfo("Creating histograms.");
  60   #endif
  61
  62   SetCurrentOutputList(0);
  63
  64   // Cuts
  65   TH1D* tmpHisto = AddHistogram1D<TH1D>("hNumberEvents", "Number of events (0 = before cuts, 1 = after cuts)", "", 2, 0, 2, "stage","N^{Events}/cut");
  66   tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
  67   tmpHisto->GetXaxis()->SetBinLabel(2, "After cuts");
  68   tmpHisto = AddHistogram1D<TH1D>("hEventAcceptance", "Accepted events (0 = before cuts, 1 = after pile up, 2 = after vertex)", "", 3, 0, 3, "stage","N^{Events}/cut");
  69   tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
  70   tmpHisto->GetXaxis()->SetBinLabel(2, "After pile up");
  71   tmpHisto->GetXaxis()->SetBinLabel(3, "After vertex");
  72   tmpHisto = AddHistogram1D<TH1D>("hTrackAcceptance", "Accepted tracks (0 = before cuts, 1 = after eta, 2 = after pT)", "", 3, 0, 3, "stage","N^{Tracks}/cut");
  73   tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
  74   tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
  75   tmpHisto->GetXaxis()->SetBinLabel(3, "After p_{T}");
  76   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");
  77   tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
  78   tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
  79   tmpHisto->GetXaxis()->SetBinLabel(3, "After p_{T}");
  80   tmpHisto->GetXaxis()->SetBinLabel(4, "After area");
  81   TH2* tmpHisto2D = AddHistogram2D<TH2D>("hJetPtCutStages", "Jets p_{T} distribution", "", 500, -50., 200., 4, 0, 4, "p_{T} (GeV/c)","Cut stage","dN^{Jets}/dp_{T}");
  82   tmpHisto2D->GetYaxis()->SetBinLabel(1, "Before cuts");
  83   tmpHisto2D->GetYaxis()->SetBinLabel(2, "After eta");
  84   tmpHisto2D->GetYaxis()->SetBinLabel(3, "After p_{T}");
  85   tmpHisto2D->GetYaxis()->SetBinLabel(4, "After area");
  86
  87   AddHistogram1D<TH1D>("hVertexX", "X distribution of the vertex", "", 2000, -1., 1., "#Delta x(cm)","dN^{Events}/dx");
  88   AddHistogram1D<TH1D>("hVertexY", "Y distribution of the vertex", "", 2000, -1., 1., "#Delta y(cm)","dN^{Events}/dy");
  89   AddHistogram2D<TH2D>("hVertexXY", "XY distribution of the vertex", "COLZ", 500, -1., 1., 500, -1., 1.,"#Delta x(cm)", "#Delta y(cm)","dN^{Events}/dxdy");
  90   AddHistogram1D<TH1D>("hVertexZBeforeVertexCut", "Z distribution of the vertex (before std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
  91   AddHistogram1D<TH1D>("hVertexZAfterVertexCut", "Z distribution of the vertex (after std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
  92   AddHistogram1D<TH1D>("hVertexR", "R distribution of the vertex", "", 100, 0., 1., "#Delta r(cm)","dN^{Events}/dr");
  93   AddHistogram1D<TH1D>("hCentralityV0M", "Centrality distribution V0M", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
  94   AddHistogram1D<TH1D>("hCentralityV0A", "Centrality distribution V0A", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
  95   AddHistogram1D<TH1D>("hCentralityV0C", "Centrality distribution V0C", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
  96   AddHistogram1D<TH1D>("hCentralityZNA", "Centrality distribution ZNA", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
  97   AddHistogram1D<TH1D>("hCentrality", Form("Centrality distribution %s", fCentralityType.Data()), "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
  98
  99   if(fDoJetAnalysis)
 100   {
 101     // Background corrected jet spectra
 102     AddHistogram2D<TH2D>("hJetPtBgrdSubtractedExternal", "Jets p_{T} distribution, external bgrd. subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
 103     AddHistogram2D<TH2D>("hJetPtBgrdSubtractedPP", "Jets p_{T} distribution, pp background subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
 104     AddHistogram2D<TH2D>("hJetPtBgrdSubtractedExternal_Phi1", "Jets p_{T} distribution, external background (Improved CMS) subtracted (1st part of azimuth)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
 105     AddHistogram2D<TH2D>("hJetPtBgrdSubtractedExternal_Phi2", "Jets p_{T} distribution, external background (Improved CMS) subtracted (2nd part of azimuth)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
 106     AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTImprovedCMS", "Jets p_{T} distribution, KT background (Improved CMS) subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
 107     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}");
 108     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}");
 109     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}");
 110     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}");
 111     AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTMean", "Jets p_{T} distribution, KT background (Mean) subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
 112     AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTTrackLike", "Jets p_{T} distribution, KT background (track-like) subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
 113
 114     AddHistogram2D<TProfile2D>("hJetPtSubtractedRhoExternal", "Mean subtracted KT (External) background from jets", "COLZ", 600, 0, 150, fNumberOfCentralityBins, 0, 100, "Jet p_{T}", "Centrality", "#rho mean");
 115     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");
 116     AddHistogram2D<TProfile2D>("hJetPtSubtractedRhoPP", "Mean subtracted KT (pp from Michal) background from jets", "COLZ", 600, 0, 150, fNumberOfCentralityBins, 0, 100, "Jet p_{T}", "Centrality", "#rho mean");
 117
 118     // Jet QA plots
 119     AddHistogram2D<TH2D>("hJetConstituentPt", "Jet constituents p_{T} distribution", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
 120     AddHistogram2D<TH2D>("hJetConstituentPtVsJetPt", "Jet constituents p_{T} distribution", "", 500, -50., 200., 200, 0, 200, "#it{p}_{T} (GeV/c)","#it{p}_{T}^{jet} (GeV/c)","dN^{Tracks}/dp_{T}");
 121     AddHistogram1D<TH1D>("hJetCountAll", "Number of Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
 122     AddHistogram1D<TH1D>("hJetCountAccepted", "Number of accepted Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
 123     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}}");
 124     AddHistogram1D<TH1D>("hLeadingJetPt", "Leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
 125     AddHistogram1D<TH1D>("hSecondLeadingJetPt", "Second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
 126     AddHistogram1D<TH1D>("hCorrectedLeadingJetPt", "Corrected leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
 127     AddHistogram1D<TH1D>("hCorrectedSecondLeadingJetPt", "Corrected second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
 128     AddHistogram1D<TH1D>("hJetDeltaPhi", "Jets combinatorial #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
 129     AddHistogram1D<TH1D>("hLeadingJetDeltaPhi", "1st and 2nd leading jet #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
 130
 131     // Background distributions
 132     AddHistogram2D<TH2D>("hKTBackgroundExternal", "KT background density (External task)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 133     AddHistogram2D<TH2D>("hKTBackgroundExternal20GeV", "KT background density (External task, jet p_{T} > 20 GeV)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 134     AddHistogram2D<TH2D>("hKTBackgroundImprovedCMS", "KT background density (Improved CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 135     AddHistogram2D<TH2D>("hPPBackground", "PP background density (Michals approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 136     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");
 137     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");
 138     AddHistogram2D<TH2D>("hKTBackgroundCMS", "KT background density (CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 139     AddHistogram2D<TH2D>("hKTBackgroundMean", "KT background density (Mean approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 140     AddHistogram2D<TH2D>("hKTBackgroundTrackLike", "KT background density (Track-like approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 141     AddHistogram2D<TH2D>("hTRBackgroundNoExcl", "TR background density (No signal excluded)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 142     AddHistogram2D<TH2D>("hTRBackgroundCone02", "TR background density (Cones R=0.2 around signal jets excluded)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 143     AddHistogram2D<TH2D>("hTRBackgroundCone04", "TR background density (Cones R=0.4 around signal jets excluded)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 144     AddHistogram2D<TH2D>("hTRBackgroundCone06", "TR background density (Cones R=0.6 around signal jets excluded)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 145     AddHistogram2D<TH2D>("hTRBackgroundCone08", "TR background density (Cones R=0.8 around signal jets excluded)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 146     AddHistogram2D<TH2D>("hTRBackgroundExact",  "TR background density (signal jets exactly excluded)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 147
 148     // Delta pt distributions
 149     AddHistogram2D<TH2D>("hDeltaPtExternalBgrd", "Background fluctuations #delta p_{T} (KT, External)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
 150     AddHistogram2D<TH2D>("hDeltaPtExternalBgrdVsPt", "Background fluctuations #delta p_{T} (KT, External, in p_{T} bins)", "", 1801, -40.0, 80.0, 200, 0, 200, "#delta p_{T} (GeV/c)","Raw jet p_{T}","dN^{Jets}/d#delta p_{T}");
 151     AddHistogram2D<TH2D>("hDeltaPtKTImprovedCMS", "Background fluctuations #delta p_{T} (KT, Improved CMS-like)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
 152     AddHistogram2D<TH2D>("hDeltaPtKTImprovedCMSFullExclusion", "Background fluctuations #delta p_{T} (KT, Improved CMS-like, full leading jet exclusion)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
 153     AddHistogram2D<TH2D>("hDeltaPtNoBackground", "Background fluctuations #delta p_{T} (No background)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
 154     AddHistogram2D<TH2D>("hDeltaPtKTPbPb", "Background fluctuations #delta p_{T} (KT, PbPb w/o ghosts)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
 155     AddHistogram2D<TH2D>("hDeltaPtKTPbPbWithGhosts", "Background fluctuations #delta p_{T} (KT, PbPb w/ ghosts)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
 156     AddHistogram2D<TH2D>("hDeltaPtKTCMS", "Background fluctuations #delta p_{T} (KT, CMS-like)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
 157     AddHistogram2D<TH2D>("hDeltaPtKTMean", "Background fluctuations #delta p_{T} (KT, Mean)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
 158     AddHistogram2D<TH2D>("hDeltaPtKTTrackLike", "Background fluctuations #delta p_{T} (KT, track-like)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
 159     AddHistogram2D<TH2D>("hDeltaPtTR", "Background fluctuations #delta p_{T} (TR, cone R=0.6)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100,  "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
 160
 161     // Track QA plots
 162     AddHistogram2D<TH2D>("hTrackCountAcc", "Number of tracks in acceptance vs. centrality", "LEGO2", 750, 0., 750., fNumberOfCentralityBins, 0, 100, "N tracks","Centrality", "dN^{Events}/dN^{Tracks}");
 163     AddHistogram2D<TH2D>("hTrackPt", "Tracks p_{T} distribution", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)", "Centrality", "dN^{Tracks}/dp_{T}");
 164     AddHistogram2D<TH2D>("hTrackPtNegEta", "Tracks p_{T} distribution (negative #eta)", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
 165     AddHistogram2D<TH2D>("hTrackPtPosEta", "Tracks p_{T} distribution (positive #eta)", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
 166     AddHistogram1D<TH1D>("hTrackCharge", "Charge", "", 11, -5, 5, "Charge (e)","dN^{Tracks}/dq");
 167     AddHistogram1D<TH1D>("hTrackPhi", "Track #phi distribution", "", 360, 0, TMath::TwoPi(), "#phi","dN^{Tracks}/d#phi");
 168     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)");
 169     AddHistogram2D<TH2D>("hTrackPtPhiEta", "Track p_{T} angular distribution", "LEGO2", 100, 0., 2*TMath::Pi(),100, -2.5, 2.5, "#phi","#eta","dp_{T}^{Tracks}/(d#phi d#eta)");
 170     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}");
 171     AddHistogram2D<TH2D>("hTrackPhiTrackType", "Track #phi distribution for different track types", "LEGO2", 360, 0, TMath::TwoPi(), 3, 0, 3, "#phi", "Label", "dN^{Tracks}/d#phi");
 172     AddHistogram2D<TH2D>("hTrackPtTrackType", "Track p_{T} distribution for different track types", "LEGO2", 1000, 0., 250., 3, 0, 3, "p_{T} (GeV/c)", "Label", "dN^{Tracks}/dp_{T}");
 173     AddHistogram2D<TH2D>("hTrackEta", "Track #eta distribution", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Tracks}/d#eta");
 174
 175     // Jet QA plots
 176     AddHistogram1D<TH1D>("hRawJetArea", "Jets area distribution w/o area cut", "", 200, 0., 2., "Area","dN^{Jets}/dA");
 177     AddHistogram2D<TH2D>("hJetArea", "Jets area distribution", "COLZ", 200, 0., 2.,  500, -50., 200, "Area","Jet p_{T}","dN^{Jets}/dA");
 178     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)");
 179     AddHistogram2D<TH2D>("hJetEta", "Jets #eta distribution", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
 180     AddHistogram2D<TH2D>("hJetEta2GeVTracks", "Jets #eta distribution, track p_{T} > 2 GeV", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
 181     AddHistogram2D<TH2D>("hJetEta4GeVTracks", "Jets #eta distribution, track p_{T} > 4 GeV", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
 182     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)");
 183     AddHistogram2D<TH2D>("hJetPtPhiEta", "Jets p_{T} angular distribution", "LEGO2", 360, 0., 2*TMath::Pi(),100, -1.0, 1.0, "#phi","#eta","dp_{T}^{Jets}/(d#phi d#eta)");
 184     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})");
 185
 186     // ######## Jet profiles
 187     if(fAnalyzeJetProfile)
 188     {
 189       SetCurrentOutputList(1);
 190       AddHistogram2D<TH2D>("hJetProfile10GeV", "Jet profile, cone p_{T}/jet p_{T} vs. jet radius, jet p_{T} > 10 GeV", "", 12, 0, 0.6,200, 0., 2., "Cone radius","dN^{Jets}/dR", "Ratio");
 191       AddHistogram2D<TH2D>("hJetProfile20GeV", "Jet profile, cone p_{T}/jet p_{T} vs. jet radius, jet p_{T} > 20 GeV", "", 12, 0, 0.6,200, 0., 2., "Cone radius","dN^{Jets}/dR", "Ratio");
 192       AddHistogram2D<TH2D>("hJetProfile30GeV", "Jet profile, cone p_{T}/jet p_{T} vs. jet radius, jet p_{T} > 30 GeV", "", 12, 0, 0.6,200, 0., 2., "Cone radius","dN^{Jets}/dR", "Ratio");
 193       AddHistogram2D<TH2D>("hJetProfile40GeV", "Jet profile, cone p_{T}/jet p_{T} vs. jet radius, jet p_{T} > 40 GeV", "", 12, 0, 0.6,200, 0., 2., "Cone radius","dN^{Jets}/dR", "Ratio");
 194       AddHistogram2D<TH2D>("hJetProfile50GeV", "Jet profile, cone p_{T}/jet p_{T} vs. jet radius, jet p_{T} > 50 GeV", "", 12, 0, 0.6,200, 0., 2., "Cone radius","dN^{Jets}/dR", "Ratio");
 195       AddHistogram2D<TH2D>("hJetProfile60GeV", "Jet profile, cone p_{T}/jet p_{T} vs. jet radius, jet p_{T} > 60 GeV", "", 12, 0, 0.6,200, 0., 2., "Cone radius","dN^{Jets}/dR", "Ratio");
 196       AddHistogram2D<TH2D>("hJetProfile70GeV", "Jet profile, cone p_{T}/jet p_{T} vs. jet radius, jet p_{T} > 70 GeV", "", 12, 0, 0.6,200, 0., 2., "Cone radius","dN^{Jets}/dR", "Ratio");
 197       SetCurrentOutputList(0);
 198     }
 199   }
 200   // ######## Jet track cuts
 201   if(fAnalyzeTrackcuts)
 202   {
 203     SetCurrentOutputList(2);
 204
 205     AddCutHistogram("hCutsNumberClusters", "Trackcut histogram: Number of clusters", "Number of clusters", 40, 20, 160);
 206     AddCutHistogram("hCutsChi2TPC", "Trackcut histogram: #chi^{2} per TPC cluster", "#chi^{2}", 40, 0, 8);
 207     AddCutHistogram("hCutsChi2ITS", "Trackcut histogram: #chi^{2} per ITS cluster", "#chi^{2}", 25, 0., 50);
 208     AddCutHistogram("hCutsChi2Constrained", "Trackcut histogram: #chi^{2} for global constrained tracks", "#chi^{2}", 60, 0, 60);
 209     AddCutHistogram("hCutsDCAXY", "Trackcut histogram: Max. DCA xy for prim. vertex", "DCA xy", 20, 0, 4);
 210     AddCutHistogram("hCutsDCAZ", "Trackcut histogram: Max. DCA z for prim. vertex", "DCA z", 20, 0, 4);
 211     AddCutHistogram("hCutsSPDHit", "Trackcut histogram: Hit in SPD layer", "Hit or not", 2, -0.5, 1.5);
 212     AddCutHistogram("hCutsNumberCrossedRows", "Trackcut histogram: Number of crossed rows", "Number of crossed rows", 40, 20, 160);
 213     AddCutHistogram("hCutsNumberCrossedRowsOverFindableClusters", "Trackcut histogram: Number of crossed rows over findable clusters", "Number of crossed rows over findable clusters", 26, 0.4, 1.8);
 214     AddCutHistogram("hCutsSharedTPC", "Trackcut histogram: Shared TPC clusters", "Shared fraction", 40, 0, 1);
 215     AddCutHistogram("hCutsTPCRefit", "Trackcut histogram: TPC refit", "Has TPC refit", 2, -0.5, 1.5);
 216     AddCutHistogram("hCutsTPCLength", "Trackcut histogram: TPC length", "TPC length", 40, 0, 170);
 217     AddCutHistogram("hCutsTrackConstrained", "Trackcut histogram: Tracks constrained to vertex", "Track is constrained", 2, -0.5, 1.5);
 218     AddCutHistogram("hCutsClustersPtDependence", "Trackcut histogram: pT dependence for number of clusters/crossed rows cut.", "Value at 20 GeV: 90, 100, 110, or 120", 4, -0.5, 3.5);
 219
 220     SetCurrentOutputList(0);
 221   }
 222
 223   PostData(1, fOutputLists[0]);
 224   if(fAnalyzeJetProfile)
 225     PostData(2, fOutputLists[1]);
 226   if(fAnalyzeTrackcuts)
 227   {
 228     if(fAnalyzeJetProfile)
 229       PostData(3, fOutputLists[2]);
 230     else
 231       PostData(2, fOutputLists[1]);
 232   }
 233
 234 }
 235
 236 //________________________________________________________________________
 237 AliAnalysisTaskChargedJetsPA::AliAnalysisTaskChargedJetsPA(const char *name, const char* trackArrayName, const char* jetArrayName, const char* backgroundJetArrayName, Bool_t analyzeJetProfile, Bool_t analyzeTrackcuts) : AliAnalysisTaskSE(name), fOutputLists(), fCurrentOutputList(0), fDoJetAnalysis(1), fAnalyzeJetProfile(0), fAnalyzeTrackcuts(0), fParticleLevel(0), fUseDefaultVertexCut(1), fUsePileUpCut(1), fSetCentralityToOne(0), fNoExternalBackground(0), fBackgroundForJetProfile(0), fPartialAnalysisNParts(1), fPartialAnalysisIndex(0), fJetArray(0), fTrackArray(0), fBackgroundJetArray(0), fJetArrayName(), fTrackArrayName(), fBackgroundJetArrayName(), fRhoTaskName(), fRandConeRadius(0.4), fSignalJetRadius(0.4), fBackgroundJetRadius(0.4), fNumberExcludedJets(-1), fMinEta(-0.9), fMaxEta(0.9), fMinJetEta(-0.5), fMaxJetEta(0.5), fMinTrackPt(0.150), fMinJetPt(5.0), fMinJetArea(0.5), fMinBackgroundJetPt(0.0), fMinNCrossedRows(70), fUsePtDepCrossedRowsCut(0), fNumberOfCentralityBins(20), fCentralityType("V0A"), fPrimaryVertex(0), fFirstLeadingJet(0), fSecondLeadingJet(0), fFirstLeadingKTJet(0), fSecondLeadingKTJet(0), fNumberSignalJets(0), fNumberSignalJetsAbove5GeV(0), fRandom(0), fHelperClass(0), fInitialized(0), fTaskInstanceCounter(0), fIsDEBUG(0), fIsPA(1), fNoTerminate(1), fEventCounter(0), fHybridESDtrackCuts(0), fHybridESDtrackCuts_variedPtDep(0), fHybridESDtrackCuts_variedPtDep2(0)
 238 {
 239   #ifdef DEBUGMODE
 240     AliInfo("Calling constructor.");
 241   #endif
 242
 243   // Every instance of this task gets his own number
 244   static Int_t instance = 0;
 245   fTaskInstanceCounter = instance;
 246   instance++;
 247
 248   fAnalyzeJetProfile = analyzeJetProfile;
 249   fAnalyzeTrackcuts  = analyzeTrackcuts;
 250
 251   // Save the observables array names
 252   fTrackArrayName  = trackArrayName;
 253   fJetArrayName = jetArrayName;
 254   fBackgroundJetArrayName = backgroundJetArrayName;
 255
 256   if (fTrackArrayName.Contains("MCParticles") || fTrackArrayName.Contains("mcparticles"))
 257     fParticleLevel = kTRUE;
 258
 259   DefineOutput(1, TList::Class());
 260   if(fAnalyzeJetProfile)
 261     DefineOutput(2, TList::Class());
 262   if(fAnalyzeTrackcuts)
 263   {
 264     if(fAnalyzeJetProfile)
 265       DefineOutput(3, TList::Class());
 266     else
 267       DefineOutput(2, TList::Class());
 268   }
 269
 270   #ifdef DEBUGMODE
 271     AliInfo("Constructor done.");
 272   #endif
 273 }
 274
 275 //________________________________________________________________________
 276 void AliAnalysisTaskChargedJetsPA::InitializeTrackcuts()
 277 {
 278   AliESDtrackCuts* commonTrackCuts = new AliESDtrackCuts;
 279   commonTrackCuts->SetMaxChi2PerClusterTPC(4);
 280   commonTrackCuts->SetMaxChi2PerClusterITS(36);
 281   commonTrackCuts->SetAcceptKinkDaughters(kFALSE);
 282   commonTrackCuts->SetRequireTPCRefit(kTRUE);
 283   commonTrackCuts->SetRequireITSRefit(kTRUE);
 284   commonTrackCuts->SetRequireSigmaToVertex(kFALSE);
 285   commonTrackCuts->SetMaxDCAToVertexXY(2.4);
 286   commonTrackCuts->SetMaxDCAToVertexZ(3.2);
 287   commonTrackCuts->SetDCAToVertex2D(kTRUE);
 288   commonTrackCuts->SetMaxFractionSharedTPCClusters(0.4);
 289   commonTrackCuts->SetMaxChi2TPCConstrainedGlobal(36);
 290   commonTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kAny);
 291
 292   AliESDtrackCuts*    fTrackCutsPA_global = NULL;
 293   AliESDtrackCuts*    fTrackCutsPA_complementary = NULL;
 294   AliESDtrackCuts*    fTrackCutsPP_global = NULL;
 295   AliESDtrackCuts*    fTrackCutsPP_complementary = NULL;
 296   AliESDtrackCuts*    fTrackCutsPP_global_variedPtDep = NULL;
 297   AliESDtrackCuts*    fTrackCutsPP_complementary_variedPtDep = NULL;
 298   AliESDtrackCuts*    fTrackCutsPP_global_variedPtDep2 = NULL;
 299   AliESDtrackCuts*    fTrackCutsPP_complementary_variedPtDep2 = NULL;
 300
 301   //pPb
 302   fTrackCutsPA_global = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPA_global"));
 303   fTrackCutsPA_global->SetMinNCrossedRowsTPC(fMinNCrossedRows);
 304   fTrackCutsPA_global->SetMinRatioCrossedRowsOverFindableClustersTPC(0.8);
 305   fTrackCutsPA_complementary = static_cast<AliESDtrackCuts*>(fTrackCutsPA_global->Clone("fTrackCutsPA_complementary"));
 306   fTrackCutsPA_complementary->SetRequireITSRefit(kFALSE);
 307   fTrackCutsPA_complementary->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
 308
 309   //pp
 310   fTrackCutsPP_global = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPP_global"));
 311   TFormula *f1NClustersTPCLinearPtDep = new TFormula("f1NClustersTPCLinearPtDep","70.+30./20.*x");
 312   fTrackCutsPP_global->SetMinNClustersTPCPtDep(f1NClustersTPCLinearPtDep,20.);
 313   fTrackCutsPP_global->SetMinNClustersTPC(70);
 314   fTrackCutsPP_global->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
 315   fTrackCutsPP_global->SetEtaRange(-0.9,0.9);
 316   fTrackCutsPP_global->SetPtRange(0.15, 1e15);
 317   fTrackCutsPP_complementary = static_cast<AliESDtrackCuts*>(fTrackCutsPP_global->Clone("fTrackCutsPP_complementary"));
 318   fTrackCutsPP_complementary->SetRequireITSRefit(kFALSE);
 319   fTrackCutsPP_complementary->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
 320
 321   //pp, different pT dependence of number clusters cut, No. I
 322
 323   fTrackCutsPP_global_variedPtDep = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPP_global_variedPtDep"));
 324   TFormula *f1NClustersTPCLinearPtDep2 = new TFormula("f1NClustersTPCLinearPtDep2","70.+15./20.*x");
 325   fTrackCutsPP_global_variedPtDep->SetMinNClustersTPCPtDep(f1NClustersTPCLinearPtDep2,20.);
 326   fTrackCutsPP_global_variedPtDep->SetMinNClustersTPC(70);
 327   fTrackCutsPP_global_variedPtDep->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
 328   fTrackCutsPP_global_variedPtDep->SetEtaRange(-0.9,0.9);
 329   fTrackCutsPP_global_variedPtDep->SetPtRange(0.15, 1e15);
 330   fTrackCutsPP_complementary_variedPtDep = static_cast<AliESDtrackCuts*>(fTrackCutsPP_global_variedPtDep->Clone("fTrackCutsPP_complementary_variedPtDep"));
 331   fTrackCutsPP_complementary_variedPtDep->SetRequireITSRefit(kFALSE);
 332   fTrackCutsPP_complementary_variedPtDep->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
 333
 334   //pp, different pT dependence of number clusters cut, No. II
 335
 336   fTrackCutsPP_global_variedPtDep2 = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPP_global_variedPtDep2"));
 337   TFormula *f1NClustersTPCLinearPtDep3 = new TFormula("f1NClustersTPCLinearPtDep3","70.+45./20.*x");
 338   fTrackCutsPP_global_variedPtDep2->SetMinNClustersTPCPtDep(f1NClustersTPCLinearPtDep3,20.);
 339   fTrackCutsPP_global_variedPtDep2->SetMinNClustersTPC(70);
 340   fTrackCutsPP_global_variedPtDep2->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
 341   fTrackCutsPP_global_variedPtDep2->SetEtaRange(-0.9,0.9);
 342   fTrackCutsPP_global_variedPtDep2->SetPtRange(0.15, 1e15);
 343   fTrackCutsPP_complementary_variedPtDep2 = static_cast<AliESDtrackCuts*>(fTrackCutsPP_global_variedPtDep2->Clone("fTrackCutsPP_complementary_variedPtDep2"));
 344   fTrackCutsPP_complementary_variedPtDep2->SetRequireITSRefit(kFALSE);
 345   fTrackCutsPP_complementary_variedPtDep2->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
 346
 347   fHybridESDtrackCuts = new AliESDHybridTrackcuts();
 348   if(fIsPA)
 349   {
 350     fHybridESDtrackCuts->SetMainCuts(fTrackCutsPA_global);
 351     fHybridESDtrackCuts->SetAdditionalCuts(fTrackCutsPA_complementary);
 352   }
 353   else
 354   {
 355     fHybridESDtrackCuts_variedPtDep = new AliESDHybridTrackcuts();
 356     fHybridESDtrackCuts_variedPtDep2 = new AliESDHybridTrackcuts();
 357
 358     fHybridESDtrackCuts->SetMainCuts(fTrackCutsPP_global);
 359     fHybridESDtrackCuts->SetAdditionalCuts(fTrackCutsPP_complementary);
 360     fHybridESDtrackCuts_variedPtDep->SetMainCuts(fTrackCutsPP_global_variedPtDep);
 361     fHybridESDtrackCuts_variedPtDep->SetAdditionalCuts(fTrackCutsPP_complementary_variedPtDep);
 362     fHybridESDtrackCuts_variedPtDep2->SetMainCuts(fTrackCutsPP_global_variedPtDep2);
 363     fHybridESDtrackCuts_variedPtDep2->SetAdditionalCuts(fTrackCutsPP_complementary_variedPtDep2);
 364   }
 365
 366   delete commonTrackCuts;
 367 }
 368
 369 //________________________________________________________________________
 370 void AliAnalysisTaskChargedJetsPA::CreateCutHistograms()
 371 {
 372
 373   AliESDEvent* fESD = dynamic_cast<AliESDEvent*>( InputEvent() );
 374   if (!fESD)
 375   {
 376     AliError("For cut analysis, ESDs must be processed!");
 377     return;
 378   }
 379
 380
 381   Float_t dca[2], cov[3]; // dca_xy, dca_z, sigma_xy, sigma_xy_z, sigma_z for the vertex cut
 382   for (Int_t i=0;i < fESD->GetNumberOfTracks(); i++)
 383   {
 384     AliESDtrack* track = fESD->GetTrack(i);
 385
 386     // Basics kinematic variables
 387     Double_t pT                  = track->Pt();
 388     Double_t eta                 = track->Eta();
 389     Double_t phi                 = track->Phi();
 390
 391     // Number of clusters
 392     Double_t nclsITS             = track->GetITSclusters(0);
 393
 394     // Crossed rows
 395     Double_t ncrTPC              = track->GetTPCCrossedRows();
 396     Double_t nCRoverFC           = 0;
 397     if(track->GetTPCNclsF())
 398       nCRoverFC = track->GetTPCCrossedRows()/track->GetTPCNclsF();
 399
 400     // Chi2 of tracks
 401     Double_t chi2ITS             = 999.;
 402     if (nclsITS)
 403       chi2ITS = track->GetITSchi2()/nclsITS;
 404     Double_t chi2TPC             = 999.;
 405     Double_t chi2TPCConstrained  = track->GetChi2TPCConstrainedVsGlobal(static_cast<const AliESDVertex*>(fPrimaryVertex));
 406
 407     // Misc
 408     Double_t SharedTPCClusters = 999.;
 409     Double_t nClustersTPC = 0;
 410
 411     if(fHybridESDtrackCuts->GetMainCuts()->GetRequireTPCStandAlone())
 412     {
 413       nClustersTPC = track->GetTPCNclsIter1();
 414       if(nClustersTPC)
 415         chi2TPC = track->GetTPCchi2Iter1()/nClustersTPC;
 416     }
 417     else
 418     {
 419       nClustersTPC = track->GetTPCclusters(0);
 420       if(nClustersTPC)
 421         chi2TPC = track->GetTPCchi2()/nClustersTPC;
 422     }
 423
 424     if(nClustersTPC)
 425       SharedTPCClusters = static_cast<Double_t>(track->GetTPCnclsS())/static_cast<Double_t>(nClustersTPC);
 426
 427
 428     Double_t tpcLength   = 0.;
 429     if (track->GetInnerParam() && track->GetESDEvent()) {
 430       tpcLength = track->GetLengthInActiveZone(1, 1.8, 220, track->GetESDEvent()->GetMagneticField());
 431     }
 432     track->GetImpactParameters(dca, cov);
 433
 434     // Basic kinematic cuts
 435     if((pT<0.15) || (TMath::Abs(eta)>0.9))
 436       continue;
 437
 438     SetCurrentOutputList(2);
 439
 440     Int_t trackType = 0;
 441
 442     // ################################################################
 443     // ################################################################
 444
 445     if(fIsPA)
 446     {
 447       trackType = fHybridESDtrackCuts->AcceptTrack(track);
 448       Double_t tmpThreshold90  = 70. + 20./20. * pT;
 449       Double_t tmpThreshold100 = 70. + 30./20. * pT;
 450       Double_t tmpThreshold110 = 70. + 40./20. * pT;
 451       Double_t tmpThreshold120 = 70. + 50./20. * pT;
 452
 453       if(pT>20.)
 454       {
 455         tmpThreshold90 = 70. + 20.;
 456         tmpThreshold100 = 70. + 30.;
 457         tmpThreshold110 = 70. + 40.;
 458         tmpThreshold120 = 70. + 50.;
 459       }
 460
 461       if (trackType)
 462       {
 463         if(ncrTPC>=tmpThreshold90)
 464           FillCutHistogram("hCutsClustersPtDependence", 0, pT, eta, phi, trackType-1);
 465         if(ncrTPC>=tmpThreshold100)
 466           FillCutHistogram("hCutsClustersPtDependence", 1, pT, eta, phi, trackType-1);
 467         if(ncrTPC>=tmpThreshold110)
 468           FillCutHistogram("hCutsClustersPtDependence", 2, pT, eta, phi, trackType-1);
 469         if(ncrTPC>=tmpThreshold120)
 470           FillCutHistogram("hCutsClustersPtDependence", 3, pT, eta, phi, trackType-1);
 471       }
 472
 473       if(fUsePtDepCrossedRowsCut && (ncrTPC<tmpThreshold100)) // pT dep crossed rows cut is not fulfilled
 474         continue; // next track
 475     }
 476     else
 477     {
 478       trackType = fHybridESDtrackCuts_variedPtDep->AcceptTrack(track);
 479       if (trackType)
 480         FillCutHistogram("hCutsClustersPtDependence", 0, pT, eta, phi, trackType-1);
 481
 482       trackType = fHybridESDtrackCuts->AcceptTrack(track);
 483       if (trackType)
 484         FillCutHistogram("hCutsClustersPtDependence", 1, pT, eta, phi, trackType-1);
 485
 486       trackType = fHybridESDtrackCuts_variedPtDep2->AcceptTrack(track);
 487       if (trackType)
 488         FillCutHistogram("hCutsClustersPtDependence", 2, pT, eta, phi, trackType-1);
 489     }
 490
 491     // ################################################################
 492     // ################################################################
 493     Int_t minNclsTPC = fHybridESDtrackCuts->GetMainCuts()->GetMinNClusterTPC();
 494     Int_t minNclsTPC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinNClusterTPC();
 495     fHybridESDtrackCuts->GetMainCuts()->SetMinNClustersTPC(0);
 496     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNClustersTPC(0);
 497
 498     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 499     if (trackType)
 500       FillCutHistogram("hCutsNumberClusters", nClustersTPC, pT, eta, phi, trackType-1);
 501
 502     fHybridESDtrackCuts->GetMainCuts()->SetMinNClustersTPC(minNclsTPC);
 503     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNClustersTPC(minNclsTPC_Additional);
 504     // ################################################################
 505     // ################################################################
 506     Float_t maxChi2 = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2PerClusterTPC();
 507     Float_t maxChi2_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2PerClusterTPC();
 508     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterTPC(999.);
 509     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterTPC(999.);
 510
 511     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 512     if (trackType)
 513       FillCutHistogram("hCutsChi2TPC", chi2TPC, pT, eta, phi, trackType-1);
 514
 515     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterTPC(maxChi2);
 516     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterTPC(maxChi2_Additional);
 517
 518     // ################################################################
 519     // ################################################################
 520     Float_t maxChi2TPCConstrained = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2TPCConstrainedGlobal();
 521     Float_t maxChi2TPCConstrained_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2TPCConstrainedGlobal();
 522     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(999.);
 523     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(999.);
 524
 525     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 526     if (trackType)
 527       FillCutHistogram("hCutsChi2Constrained", chi2TPCConstrained, pT, eta, phi, trackType-1);
 528
 529     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(maxChi2TPCConstrained);
 530     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(maxChi2TPCConstrained_Additional);
 531
 532     // ################################################################
 533     // ################################################################
 534     Float_t maxDcaZ = fHybridESDtrackCuts->GetMainCuts()->GetMaxDCAToVertexZ();
 535     Float_t maxDcaZ_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxDCAToVertexZ();
 536     fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexZ(999.);
 537     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexZ(999.);
 538
 539     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 540     if (trackType)
 541       FillCutHistogram("hCutsDCAZ", TMath::Abs(dca[1]), pT, eta, phi, trackType-1);
 542
 543     fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexZ(maxDcaZ);
 544     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexZ(maxDcaZ_Additional);
 545
 546     // ################################################################
 547     // ################################################################
 548     Float_t maxDcaXY = fHybridESDtrackCuts->GetMainCuts()->GetMaxDCAToVertexXY();
 549     Float_t maxDcaXY_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxDCAToVertexXY();
 550     fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexXY(999.);
 551     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexXY(999.);
 552
 553     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 554     if (trackType)
 555       FillCutHistogram("hCutsDCAXY", TMath::Abs(dca[0]), pT, eta, phi, trackType-1);
 556
 557     fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexXY(maxDcaXY);
 558     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexXY(maxDcaXY_Additional);
 559
 560     // ################################################################
 561     // ################################################################
 562     AliESDtrackCuts::ITSClusterRequirement clusterReq = fHybridESDtrackCuts->GetMainCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD);
 563     AliESDtrackCuts::ITSClusterRequirement clusterReq_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD);
 564     fHybridESDtrackCuts->GetMainCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
 565     fHybridESDtrackCuts->GetAdditionalCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
 566
 567     Int_t hasPoint = 0;
 568     if (track->HasPointOnITSLayer(0) || track->HasPointOnITSLayer(1)) hasPoint = 1;
 569     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 570     if (trackType)
 571       FillCutHistogram("hCutsSPDHit", hasPoint, pT, eta, phi, trackType-1);
 572
 573     fHybridESDtrackCuts->GetMainCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, clusterReq);
 574     fHybridESDtrackCuts->GetAdditionalCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, clusterReq_Additional);
 575
 576     // ################################################################
 577     // ################################################################
 578     Float_t minNcrTPC = fHybridESDtrackCuts->GetMainCuts()->GetMinNCrossedRowsTPC();
 579     Float_t minNcrTPC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinNCrossedRowsTPC();
 580     fHybridESDtrackCuts->GetMainCuts()->SetMinNCrossedRowsTPC(0);
 581     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNCrossedRowsTPC(0);
 582
 583     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 584     if (trackType)
 585       FillCutHistogram("hCutsNumberCrossedRows", ncrTPC, pT, eta, phi, trackType-1);
 586
 587     fHybridESDtrackCuts->GetMainCuts()->SetMinNCrossedRowsTPC(minNcrTPC);
 588     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNCrossedRowsTPC(minNcrTPC_Additional);
 589
 590     // ################################################################
 591     // ################################################################
 592     Float_t minCRoverFC = fHybridESDtrackCuts->GetMainCuts()->GetMinRatioCrossedRowsOverFindableClustersTPC();
 593     Float_t minCRoverFC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinRatioCrossedRowsOverFindableClustersTPC();
 594     fHybridESDtrackCuts->GetMainCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(0.);
 595     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(0.);
 596
 597     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 598     if (trackType)
 599       FillCutHistogram("hCutsNumberCrossedRowsOverFindableClusters", nCRoverFC, pT, eta, phi, trackType-1);
 600
 601     fHybridESDtrackCuts->GetMainCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(minCRoverFC);
 602     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(minCRoverFC_Additional);
 603
 604     // ################################################################
 605     // ################################################################
 606     Float_t maxSharedTPC = fHybridESDtrackCuts->GetMainCuts()->GetMaxFractionSharedTPCClusters();
 607     Float_t maxSharedTPC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxFractionSharedTPCClusters();
 608     fHybridESDtrackCuts->GetMainCuts()->SetMaxFractionSharedTPCClusters(999.);
 609     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxFractionSharedTPCClusters(999.);
 610
 611     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 612     if (trackType)
 613       FillCutHistogram("hCutsSharedTPC", SharedTPCClusters, pT, eta, phi, trackType-1);
 614
 615     fHybridESDtrackCuts->GetMainCuts()->SetMaxFractionSharedTPCClusters(maxSharedTPC);
 616     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxFractionSharedTPCClusters(maxSharedTPC_Additional);
 617
 618     // ################################################################
 619     // ################################################################
 620     Bool_t reqTPCRefit = fHybridESDtrackCuts->GetMainCuts()->GetRequireTPCRefit();
 621     Bool_t reqTPCRefit_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetRequireTPCRefit();
 622
 623     fHybridESDtrackCuts->GetMainCuts()->SetRequireTPCRefit(1);
 624     fHybridESDtrackCuts->GetAdditionalCuts()->SetRequireTPCRefit(1);
 625     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 626     if (trackType)
 627       FillCutHistogram("hCutsTPCRefit", 1, pT, eta, phi, trackType-1);
 628     else // track is not accepted as global hybrid with TPC refit requirement
 629     {
 630       fHybridESDtrackCuts->GetMainCuts()->SetRequireTPCRefit(0);
 631       fHybridESDtrackCuts->GetAdditionalCuts()->SetRequireTPCRefit(0);
 632       trackType = fHybridESDtrackCuts->AcceptTrack(track);
 633       if (trackType)
 634         FillCutHistogram("hCutsTPCRefit", 0, pT, eta, phi, trackType-1);
 635     }
 636     fHybridESDtrackCuts->GetMainCuts()->SetRequireTPCRefit(reqTPCRefit);
 637     fHybridESDtrackCuts->GetAdditionalCuts()->SetRequireTPCRefit(reqTPCRefit_Additional);
 638
 639     // ################################################################
 640     // ################################################################
 641     Float_t maxChi2ITS = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2PerClusterITS();
 642     Float_t maxChi2ITS_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2PerClusterITS();
 643     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(999.);
 644     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(999.);
 645
 646     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 647     if (trackType)
 648       FillCutHistogram("hCutsChi2ITS", chi2ITS, pT, eta, phi, trackType-1);
 649
 650     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(maxChi2ITS);
 651     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(maxChi2ITS_Additional);
 652
 653     // ################################################################
 654     // ################################################################
 655     Float_t minTpcLength = fHybridESDtrackCuts->GetMainCuts()->GetMinLengthActiveVolumeTPC(); // Active length TPC
 656     Float_t minTpcLength_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinLengthActiveVolumeTPC();
 657     fHybridESDtrackCuts->GetMainCuts()->SetMinLengthActiveVolumeTPC(0);
 658     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinLengthActiveVolumeTPC(0);
 659
 660     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 661     if (trackType)
 662       FillCutHistogram("hCutsTPCLength", tpcLength, pT, eta, phi, trackType-1);
 663
 664     fHybridESDtrackCuts->GetMainCuts()->SetMinLengthActiveVolumeTPC(minTpcLength);
 665     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinLengthActiveVolumeTPC(minTpcLength_Additional);
 666
 667     // ################################################################
 668     // ################################################################
 669     if((fHybridESDtrackCuts->GetMainCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD) == AliESDtrackCuts::kOff)
 670     || (fHybridESDtrackCuts->GetAdditionalCuts() && (fHybridESDtrackCuts->GetAdditionalCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD) == AliESDtrackCuts::kOff)))
 671     {
 672       Bool_t isConstrainedWithITSRefit = static_cast<Bool_t>(track->GetConstrainedParam()) && ((track->GetStatus())&AliESDtrack::kITSrefit);
 673       if (trackType)
 674         FillCutHistogram("hCutsTrackConstrained", isConstrainedWithITSRefit, pT, eta, phi, trackType-1);
 675     }
 676   }
 677
 678   SetCurrentOutputList(0);
 679 }
 680
 681
 682 //________________________________________________________________________
 683 Double_t AliAnalysisTaskChargedJetsPA::GetExternalRho()
 684 {
 685   // Get rho from event.
 686   AliRhoParameter *rho = 0;
 687   if (!fRhoTaskName.IsNull()) {
 688     rho = dynamic_cast<AliRhoParameter*>(InputEvent()->FindListObject(fRhoTaskName.Data()));
 689     if (!rho) {
 690       AliWarning(Form("%s: Could not retrieve rho with name %s!", GetName(), fRhoTaskName.Data()));
 691       return 0;
 692     }
 693   }
 694   else
 695     return 0;
 696
 697   return (rho->GetVal());
 698 }
 699
 700 //________________________________________________________________________
 701 inline Bool_t AliAnalysisTaskChargedJetsPA::IsEventInAcceptance(AliVEvent* event)
 702 {
 703   if (!event)
 704     return kFALSE;
 705
 706   FillHistogram("hEventAcceptance", 0.5); // number of events before manual cuts
 707   if(fUsePileUpCut)
 708     if(fHelperClass->IsPileUpEvent(event))
 709       return kFALSE;
 710
 711   FillHistogram("hEventAcceptance", 1.5); // number of events after pileup cuts
 712
 713   fPrimaryVertex = event->GetPrimaryVertex();
 714
 715   FillHistogram("hVertexZBeforeVertexCut",fPrimaryVertex->GetZ());
 716
 717   if(fUseDefaultVertexCut)
 718   {
 719     if(!fHelperClass->IsVertexSelected2013pA(event))
 720       return kFALSE;
 721   }
 722   else // Failsafe vertex cut
 723   {
 724     if(!fPrimaryVertex || (TMath::Abs(fPrimaryVertex->GetZ()) > 10.0) || (fPrimaryVertex->GetNContributors()<1))
 725       return kFALSE;
 726   }
 727
 728
 729   FillHistogram("hVertexZAfterVertexCut",fPrimaryVertex->GetZ());
 730
 731   FillHistogram("hEventAcceptance", 2.5); // number of events after vertex cut
 732
 733   return kTRUE;
 734 }
 735
 736 //________________________________________________________________________
 737 inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInAcceptance(AliVParticle* track)
 738 {
 739   FillHistogram("hTrackAcceptance", 0.5);
 740   if (track != 0)
 741   {
 742     if ((track->Eta() < fMaxEta) && (track->Eta() >= fMinEta))
 743     {
 744       FillHistogram("hTrackAcceptance", 1.5);
 745       if (track->Pt() >= fMinTrackPt)
 746       {
 747         FillHistogram("hTrackAcceptance", 2.5);
 748         return kTRUE;
 749       }
 750     }
 751   }
 752   return kFALSE;
 753 }
 754
 755 //________________________________________________________________________
 756 inline Bool_t AliAnalysisTaskChargedJetsPA::IsBackgroundJetInAcceptance(AliEmcalJet *jet)
 757 {
 758   if (jet != 0)
 759     if ((jet->Eta() >= fMinJetEta) && (jet->Eta() < fMaxJetEta))
 760       if (jet->Pt() >= fMinBackgroundJetPt)
 761         return kTRUE;
 762
 763   return kFALSE;
 764 }
 765
 766 //________________________________________________________________________
 767 inline Bool_t AliAnalysisTaskChargedJetsPA::IsSignalJetInAcceptance(AliEmcalJet *jet, Bool_t usePtCut)
 768 {
 769   Bool_t acceptedWithPtCut = kFALSE;
 770   Bool_t acceptedWithoutPtCut = kFALSE;
 771
 772   FillHistogram("hJetAcceptance", 0.5);
 773   if (jet != 0)
 774     if ((jet->Eta() >= fMinJetEta) && (jet->Eta() < fMaxJetEta))
 775     {
 776       FillHistogram("hJetAcceptance", 1.5);
 777       if (jet->Pt() >= fMinJetPt) // jet fulfills pt cut
 778       {
 779         FillHistogram("hJetAcceptance", 2.5);
 780         if (jet->Area() >= fMinJetArea)
 781         {
 782           FillHistogram("hJetAcceptance", 3.5);
 783           acceptedWithPtCut = kTRUE;
 784         }
 785       }
 786       else if(!usePtCut) // jet does not fulfill pt cut
 787       {
 788         if (jet->Area() >= fMinJetArea)
 789           acceptedWithoutPtCut = kTRUE;
 790       }
 791     }
 792
 793   if(usePtCut)
 794     return (acceptedWithPtCut);
 795   else
 796     return (acceptedWithPtCut || acceptedWithoutPtCut);
 797 }
 798
 799 //________________________________________________________________________
 800 void AliAnalysisTaskChargedJetsPA::ExecOnce()
 801 {
 802   #ifdef DEBUGMODE
 803     AliInfo("Starting ExecOnce.");
 804   #endif
 805   fInitialized = kTRUE;
 806
 807   // Check for track array
 808   if (strcmp(fTrackArrayName.Data(), "") != 0)
 809   {
 810     fTrackArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fTrackArrayName.Data()));
 811     if (!fTrackArray)
 812       AliWarning(Form("%s: Could not retrieve tracks %s!", GetName(), fTrackArrayName.Data()));
 813     else
 814     {
 815       TClass *cl = fTrackArray->GetClass();
 816       if (!cl->GetBaseClass("AliVParticle"))
 817       {
 818         AliError(Form("%s: Collection %s does not contain AliVParticle objects!", GetName(), fTrackArrayName.Data()));
 819         fTrackArray = 0;
 820       }
 821     }
 822   }
 823
 824   // Check for jet array
 825   if (strcmp(fJetArrayName.Data(), "") != 0)
 826   {
 827     fJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fJetArrayName.Data()));
 828     if (!fJetArray)
 829       AliWarning(Form("%s: Could not retrieve jets %s!", GetName(), fJetArrayName.Data()));
 830     else
 831     {
 832       if (!fJetArray->GetClass()->GetBaseClass("AliEmcalJet"))
 833       {
 834         AliError(Form("%s: Collection %s does not contain AliEmcalJet objects!", GetName(), fJetArrayName.Data()));
 835         fJetArray = 0;
 836       }
 837     }
 838   }
 839
 840   // Check for background object
 841   if (strcmp(fBackgroundJetArrayName.Data(), "") != 0)
 842   {
 843     fBackgroundJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fBackgroundJetArrayName.Data()));
 844     if (!fBackgroundJetArray)
 845       AliInfo(Form("%s: Could not retrieve background jets %s!", GetName(), fBackgroundJetArrayName.Data()));
 846   }
 847
 848   // Initialize helper class (for vertex selection & pile up correction)
 849   fHelperClass = new AliAnalysisUtils();
 850   fHelperClass->SetCutOnZVertexSPD(kFALSE);
 851   // Histogram init
 852   Init();
 853   // Trackcut initialization
 854   InitializeTrackcuts();
 855
 856   #ifdef DEBUGMODE
 857     AliInfo("ExecOnce done.");
 858   #endif
 859
 860 }
 861
 862 //________________________________________________________________________
 863 void AliAnalysisTaskChargedJetsPA::GetLeadingJets()
 864 {
 865   // Reset vars
 866   fFirstLeadingJet = NULL;
 867   fSecondLeadingJet = NULL;
 868   fFirstLeadingKTJet = NULL;
 869   fSecondLeadingKTJet = NULL;
 870
 871   fNumberSignalJets = 0;
 872   fNumberSignalJetsAbove5GeV = 0;
 873
 874   Int_t jetIDArray[]   = {-1, -1};
 875   Float_t maxJetPts[] = {0, 0};
 876   jetIDArray[0] = -1;
 877   jetIDArray[1] = -1;
 878
 879   Int_t jetIDArrayKT[]   = {-1, -1};
 880   Float_t maxJetPtsKT[] = {0, 0};
 881   jetIDArrayKT[0] = -1;
 882   jetIDArrayKT[1] = -1;
 883
 884   // Find leading signal jets
 885   for (Int_t i = 0; i < fJetArray->GetEntries(); i++)
 886   {
 887     AliEmcalJet* jet = static_cast<AliEmcalJet*>(fJetArray->At(i));
 888     if (!jet)
 889     {
 890       AliError(Form("%s: Could not receive jet %d", GetName(), i));
 891       continue;
 892     }
 893
 894     if (!IsSignalJetInAcceptance(jet)) continue;
 895
 896     if (jet->Pt() > maxJetPts[0])
 897     {
 898       maxJetPts[1] = maxJetPts[0];
 899       jetIDArray[1] = jetIDArray[0];
 900       maxJetPts[0] = jet->Pt();
 901       jetIDArray[0] = i;
 902     }
 903     else if (jet->Pt() > maxJetPts[1])
 904     {
 905       maxJetPts[1] = jet->Pt();
 906       jetIDArray[1] = i;
 907     }
 908     fNumberSignalJets++;
 909     if(jet->Pt() >= 5.)
 910       fNumberSignalJetsAbove5GeV++;
 911   }
 912
 913   // Find leading background jets
 914   for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
 915   {
 916     AliEmcalJet* jet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
 917     if (!jet)
 918     {
 919       AliError(Form("%s: Could not receive jet %d", GetName(), i));
 920       continue;
 921     }
 922
 923     if (!IsBackgroundJetInAcceptance(jet)) continue;
 924
 925     if (jet->Pt() > maxJetPtsKT[0])
 926     {
 927       maxJetPtsKT[1] = maxJetPtsKT[0];
 928       jetIDArrayKT[1] = jetIDArrayKT[0];
 929       maxJetPtsKT[0] = jet->Pt();
 930       jetIDArrayKT[0] = i;
 931     }
 932     else if (jet->Pt() > maxJetPtsKT[1])
 933     {
 934       maxJetPtsKT[1] = jet->Pt();
 935       jetIDArrayKT[1] = i;
 936     }
 937   }
 938
 939   if (jetIDArray[0] > -1)
 940     fFirstLeadingJet  = static_cast<AliEmcalJet*>(fJetArray->At(jetIDArray[0]));
 941   if (jetIDArray[1] > -1)
 942     fSecondLeadingJet = static_cast<AliEmcalJet*>(fJetArray->At(jetIDArray[1]));
 943   if (jetIDArrayKT[0] > -1)
 944     fFirstLeadingKTJet  = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(jetIDArrayKT[0]));
 945   if (jetIDArrayKT[1] > -1)
 946     fSecondLeadingKTJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(jetIDArrayKT[1]));
 947 }
 948
 949 //________________________________________________________________________
 950 inline Double_t AliAnalysisTaskChargedJetsPA::GetConePt(Double_t eta, Double_t phi, Double_t radius)
 951 {
 952   Double_t tmpConePt = 0.0;
 953
 954   for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
 955   {
 956     AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
 957     if (IsTrackInAcceptance(tmpTrack))
 958       if(IsTrackInCone(tmpTrack, eta, phi, radius))
 959         tmpConePt = tmpConePt + tmpTrack->Pt();
 960   }
 961   return tmpConePt;
 962 }
 963
 964 //________________________________________________________________________
 965 inline Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedConePt(Double_t eta, Double_t phi, Double_t radius, Double_t background)
 966 {
 967   Double_t tmpConePt = 0.0;
 968
 969   for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
 970   {
 971     AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
 972     if (IsTrackInAcceptance(tmpTrack))
 973       if(IsTrackInCone(tmpTrack, eta, phi, radius))
 974         tmpConePt = tmpConePt + tmpTrack->Pt();
 975   }
 976   Double_t realConeArea = (1.0*(fMaxEta-fMinEta)) * TMath::TwoPi() * MCGetOverlapCircleRectancle(eta, phi, radius, fMinEta, fMaxEta, 0., TMath::TwoPi());
 977   tmpConePt -= background * realConeArea; // subtract background
 978
 979   return tmpConePt;
 980 }
 981
 982 //________________________________________________________________________
 983 inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInCone(AliVTrack* track, Double_t eta, Double_t phi, Double_t radius)
 984 {
 985   // This is to use a full cone in phi even at the edges of phi (2pi -> 0) (0 -> 2pi)
 986   Double_t trackPhi = 0.0;
 987   if (track->Phi() > (TMath::TwoPi() - (radius-phi)))
 988     trackPhi = track->Phi() - TMath::TwoPi();
 989   else if (track->Phi() < (phi+radius - TMath::TwoPi()))
 990     trackPhi = track->Phi() + TMath::TwoPi();
 991   else
 992     trackPhi = track->Phi();
 993
 994   if ( TMath::Abs(trackPhi-phi)*TMath::Abs(trackPhi-phi) + TMath::Abs(track->Eta()-eta)*TMath::Abs(track->Eta()-eta) <= radius*radius)
 995     return kTRUE;
 996
 997   return kFALSE;
 998 }
 999
1000 //________________________________________________________________________
1001 inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInJet(AliEmcalJet* jet, Int_t trackIndex)
1002 {
1003   for (Int_t i = 0; i < jet->GetNumberOfTracks(); ++i)
1004   {
1005     Int_t jetTrack = jet->TrackAt(i);
1006     if (jetTrack == trackIndex)
1007       return kTRUE;
1008   }
1009   return kFALSE;
1010 }
1011
1012 //________________________________________________________________________
1013 inline Bool_t AliAnalysisTaskChargedJetsPA::IsJetOverlapping(AliEmcalJet* jet1, AliEmcalJet* jet2)
1014 {
1015   for (Int_t i = 0; i < jet1->GetNumberOfTracks(); ++i)
1016   {
1017     Int_t jet1Track = jet1->TrackAt(i);
1018     for (Int_t j = 0; j < jet2->GetNumberOfTracks(); ++j)
1019     {
1020       Int_t jet2Track = jet2->TrackAt(j);
1021       if (jet1Track == jet2Track)
1022         return kTRUE;
1023     }
1024   }
1025   return kFALSE;
1026 }
1027
1028 //________________________________________________________________________
1029 Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedJetPt(AliEmcalJet* jet, Double_t background)
1030 {
1031   #ifdef DEBUGMODE
1032     AliInfo("Getting corrected jet spectra.");
1033   #endif
1034
1035   Double_t correctedPt = -1.0;
1036   // if the passed background is not valid, do not subtract it
1037   if(background < 0)
1038     background = 0;
1039
1040   // Subtract background
1041   correctedPt = jet->Pt() - background * jet->Area();
1042
1043   #ifdef DEBUGMODE
1044     AliInfo("Got corrected jet spectra.");
1045   #endif
1046
1047   return correctedPt;
1048 }
1049
1050
1051
1052 //________________________________________________________________________
1053 Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPt(Double_t rho, Double_t leadingJetExclusionProbability)
1054 {
1055   #ifdef DEBUGMODE
1056     AliInfo("Getting Delta Pt.");
1057   #endif
1058
1059   // Define an invalid delta pt
1060   Double_t deltaPt = -10000.0;
1061
1062   // Define eta range
1063   Double_t etaMin, etaMax;
1064   etaMin = fMinEta+fRandConeRadius;
1065   etaMax = fMaxEta-fRandConeRadius;
1066
1067   // Define random cone
1068   Bool_t coneValid = kTRUE;
1069   Double_t tmpRandConeEta = etaMin + fRandom->Rndm()*(etaMax-etaMin);
1070   Double_t tmpRandConePhi = fRandom->Rndm()*TMath::TwoPi();
1071
1072   // if there is a jet, check for overlap if demanded
1073   if(leadingJetExclusionProbability)
1074   {
1075     AliEmcalJet* tmpLeading = dynamic_cast<AliEmcalJet*>(fJetArray->At(0));
1076     // Get leading jet (regardless of pT)
1077     for (Int_t i = 1; i<fJetArray->GetEntries(); i++)
1078     {
1079       AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
1080       // if jet is in acceptance and higher, take as new leading
1081       if (tmpJet)
1082         if ( ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta)) && (tmpJet->Area() >= fMinJetArea))
1083           if((!tmpLeading) || (tmpJet->Pt() > tmpLeading->Pt()))
1084             tmpLeading = tmpJet;
1085     }
1086     if(tmpLeading)
1087     {
1088       Double_t excludedJetPhi = tmpLeading->Phi();
1089       Double_t excludedJetEta = tmpLeading->Eta();
1090       Double_t tmpDeltaPhi = GetDeltaPhi(tmpRandConePhi, excludedJetPhi);
1091
1092       // Check, if cone has overlap with jet
1093       if ( tmpDeltaPhi*tmpDeltaPhi + TMath::Abs(tmpRandConeEta-excludedJetEta)*TMath::Abs(tmpRandConeEta-excludedJetEta) <= fRandConeRadius*fRandConeRadius)
1094       {
1095         // Define probability to exclude the RC
1096         Double_t probability = leadingJetExclusionProbability;
1097
1098         // Only exclude cone with a given probability
1099         if (fRandom->Rndm()<=probability)
1100           coneValid = kFALSE;
1101       }
1102     }
1103   }
1104
1105   // Get the cones' pt and calculate delta pt
1106   if (coneValid)
1107     deltaPt = GetConePt(tmpRandConeEta,tmpRandConePhi,fRandConeRadius) - (rho*fRandConeRadius*fRandConeRadius*TMath::Pi());
1108
1109   return deltaPt;
1110   #ifdef DEBUGMODE
1111     AliInfo("Got Delta Pt.");
1112   #endif
1113 }
1114
1115 //________________________________________________________________________
1116 void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensityAll(Int_t numberExcludeLeadingJets, Double_t& rhoPbPb, Double_t& rhoPbPbWithGhosts, Double_t& rhoCMS, Double_t& rhoImprovedCMS, Double_t& rhoMean, Double_t& rhoTrackLike)
1117 {
1118   #ifdef DEBUGMODE
1119     AliInfo("Getting ALL KT background density.");
1120   #endif
1121
1122   static Double_t tmpRhoPbPb[1024];
1123   static Double_t tmpRhoPbPbWithGhosts[1024];
1124   static Double_t tmpRhoMean[1024];
1125   static Double_t tmpRhoCMS[1024];
1126   static Double_t tmpRhoImprovedCMS[1024];
1127   Double_t tmpCoveredArea = 0.0;
1128   Double_t tmpSummedArea = 0.0;
1129   Double_t tmpPtTrackLike = 0.0;
1130   Double_t tmpAreaTrackLike = 0.0;
1131
1132   // Setting invalid values
1133   rhoPbPb = 0.0;
1134   rhoPbPbWithGhosts = 0.0;
1135   rhoCMS = 0.0;
1136   rhoImprovedCMS = 0.0;
1137   rhoMean = 0.0;
1138   rhoTrackLike = 0.0;
1139
1140   Int_t rhoPbPbJetCount = 0;
1141   Int_t rhoPbPbWithGhostsJetCount = 0;
1142   Int_t rhoCMSJetCount = 0;
1143   Int_t rhoImprovedCMSJetCount = 0;
1144   Int_t rhoMeanJetCount = 0;
1145
1146
1147   // Exclude UP TO numberExcludeLeadingJets
1148   if(numberExcludeLeadingJets==-1)
1149     numberExcludeLeadingJets = fNumberSignalJets;
1150   if (fNumberSignalJets < numberExcludeLeadingJets)
1151     numberExcludeLeadingJets = fNumberSignalJets;
1152
1153   for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
1154   {
1155     AliEmcalJet* backgroundJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
1156
1157     if (!backgroundJet)
1158     {
1159       AliError(Form("%s: Could not receive jet %d", GetName(), i));
1160       continue;
1161     }
1162
1163     tmpSummedArea += backgroundJet->Area();
1164     if(backgroundJet->Pt() > 0.150)
1165       tmpCoveredArea += backgroundJet->Area();
1166
1167     if (!IsBackgroundJetInAcceptance(backgroundJet))
1168       continue;
1169
1170     // Search for overlap with signal jets
1171     Bool_t isOverlapping = kFALSE;
1172     for(Int_t j=0;j<numberExcludeLeadingJets;j++)
1173     {
1174       AliEmcalJet* signalJet = fFirstLeadingJet;
1175       if(j==1)
1176         signalJet = fSecondLeadingJet;
1177
1178       if(signalJet->Pt() < 5.0)
1179           continue;
1180
1181       if(IsJetOverlapping(signalJet, backgroundJet))
1182       {
1183         isOverlapping = kTRUE;
1184         break;
1185       }
1186     }
1187
1188     Double_t tmpRho = 0.0;
1189     if(backgroundJet->Area())
1190       tmpRho = backgroundJet->Pt() / backgroundJet->Area();
1191
1192     // PbPb approach (take ghosts into account)
1193     if((backgroundJet != fFirstLeadingKTJet) || (backgroundJet != fSecondLeadingKTJet))
1194     {
1195       tmpRhoPbPbWithGhosts[rhoPbPbWithGhostsJetCount] = tmpRho;
1196       rhoPbPbWithGhostsJetCount++;
1197     }
1198
1199     if(backgroundJet->Pt() > 0.150)
1200     {
1201       // CMS approach: don't take ghosts into acount
1202       tmpRhoCMS[rhoCMSJetCount] = tmpRho;
1203       rhoCMSJetCount++;
1204
1205       // Improved CMS approach: like CMS but excluding signal
1206       if((backgroundJet != fFirstLeadingKTJet) || (backgroundJet != fSecondLeadingKTJet))
1207       {
1208         tmpRhoImprovedCMS[rhoImprovedCMSJetCount] = tmpRho;
1209         rhoImprovedCMSJetCount++;
1210       }
1211
1212       // PbPb w/o ghosts approach (just neglect ghosts)
1213       if((backgroundJet != fFirstLeadingKTJet) || (backgroundJet != fSecondLeadingKTJet))
1214       {
1215         tmpRhoPbPb[rhoPbPbJetCount] = tmpRho;
1216         rhoPbPbJetCount++;
1217       }
1218     }
1219
1220     // (no overlap with signal jets)
1221     if(!isOverlapping)
1222     {
1223       // Mean approach
1224       tmpRhoMean[rhoMeanJetCount] = tmpRho;
1225       rhoMeanJetCount++;
1226
1227       // Track like approach approach
1228       tmpPtTrackLike += backgroundJet->Pt();
1229       tmpAreaTrackLike += backgroundJet->Area();
1230     }
1231
1232   }
1233
1234   if (tmpAreaTrackLike > 0)
1235     rhoTrackLike = tmpPtTrackLike/tmpAreaTrackLike;
1236   if (rhoPbPbJetCount > 0)
1237     rhoPbPb = TMath::Median(rhoPbPbJetCount, tmpRhoPbPb);
1238   if (rhoPbPbWithGhostsJetCount > 0)
1239     rhoPbPbWithGhosts = TMath::Median(rhoPbPbWithGhostsJetCount, tmpRhoPbPbWithGhosts);
1240   if (rhoCMSJetCount > 0)
1241     rhoCMS = TMath::Median(rhoCMSJetCount, tmpRhoCMS) * tmpCoveredArea/tmpSummedArea;
1242   if (rhoImprovedCMSJetCount > 0)
1243   {
1244     rhoImprovedCMS = TMath::Median(rhoImprovedCMSJetCount, tmpRhoImprovedCMS) * tmpCoveredArea/tmpSummedArea;
1245   }
1246   if (rhoMeanJetCount > 0)
1247     rhoMean = TMath::Mean(rhoMeanJetCount, tmpRhoMean);
1248
1249   #ifdef DEBUGMODE
1250     AliInfo("Got ALL KT background density.");
1251   #endif
1252 }
1253
1254 //________________________________________________________________________
1255 void AliAnalysisTaskChargedJetsPA::GetTRBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoNoExclusion, Double_t& rhoConeExclusion02, Double_t& rhoConeExclusion04, Double_t& rhoConeExclusion06, Double_t& rhoConeExclusion08, Double_t& rhoExactExclusion)
1256 {
1257   #ifdef DEBUGMODE
1258     AliInfo("Getting TR background density.");
1259   #endif
1260
1261   Double_t summedTracksPtCone04 = 0.0;
1262   Double_t summedTracksPtCone02 = 0.0;
1263   Double_t summedTracksPtCone06 = 0.0;
1264   Double_t summedTracksPtCone08 = 0.0;
1265   Double_t summedTracksPtWithinJets = 0.0;
1266   Double_t summedTracksPt = 0.0;
1267
1268   // Setting invalid values
1269   rhoNoExclusion = 0.0;
1270   rhoConeExclusion02 = 0.0;
1271   rhoConeExclusion04 = 0.0;
1272   rhoConeExclusion06 = 0.0;
1273   rhoConeExclusion08 = 0.0;
1274   rhoExactExclusion  = 0.0;
1275
1276   // Exclude UP TO numberExcludeLeadingJets
1277   if(numberExcludeLeadingJets==-1)
1278     numberExcludeLeadingJets = fNumberSignalJetsAbove5GeV;
1279   if (fNumberSignalJets < numberExcludeLeadingJets)
1280     numberExcludeLeadingJets = fNumberSignalJetsAbove5GeV;
1281   if(numberExcludeLeadingJets>2)
1282   {
1283     AliWarning("Warning: GetTRBackgroundDensity() can only exclude up to 2 leading jets!");
1284     numberExcludeLeadingJets = 2;
1285   }
1286
1287   for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
1288   {
1289     AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
1290     Bool_t trackWithinJet = kFALSE; Bool_t trackWithin02Cone = kFALSE; Bool_t trackWithin04Cone = kFALSE; Bool_t trackWithin06Cone = kFALSE; Bool_t trackWithin08Cone = kFALSE;
1291
1292     if (IsTrackInAcceptance(tmpTrack))
1293     {
1294       // Check if tracks overlaps with jet
1295       for(Int_t j=0;j<numberExcludeLeadingJets;j++)
1296       {
1297         AliEmcalJet* signalJet = fFirstLeadingJet;
1298         if(j==1)
1299           signalJet = fSecondLeadingJet;
1300
1301         if(signalJet->Pt() < 5.0)
1302           continue;
1303
1304         // Exact jet exclusion
1305         if (IsTrackInJet(signalJet, i))
1306           trackWithinJet = kTRUE;
1307
1308         // Cone exclusions
1309         if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.2))
1310         {
1311           trackWithin02Cone = kTRUE;
1312           trackWithin04Cone = kTRUE;
1313           trackWithin06Cone = kTRUE;
1314           trackWithin08Cone = kTRUE;
1315           break;
1316         }
1317         else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.4))
1318         {
1319           trackWithin04Cone = kTRUE;
1320           trackWithin06Cone = kTRUE;
1321           trackWithin08Cone = kTRUE;
1322         }
1323         else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.6))
1324         {
1325           trackWithin06Cone = kTRUE;
1326           trackWithin08Cone = kTRUE;
1327         }
1328         else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.8))
1329         {
1330           trackWithin08Cone = kTRUE;
1331         }
1332       }
1333
1334       if(!trackWithin08Cone)
1335       {
1336         summedTracksPtCone08 += tmpTrack->Pt();
1337       }
1338       if(!trackWithin06Cone)
1339       {
1340         summedTracksPtCone06 += tmpTrack->Pt();
1341       }
1342       if(!trackWithin04Cone)
1343       {
1344         summedTracksPtCone04 += tmpTrack->Pt();
1345       }
1346       if(!trackWithin02Cone)
1347       {
1348         summedTracksPtCone02 += tmpTrack->Pt();
1349       }
1350       if(!trackWithinJet)
1351       {
1352         summedTracksPtWithinJets += tmpTrack->Pt();
1353       }
1354       summedTracksPt += tmpTrack->Pt();
1355
1356     }
1357   }
1358
1359   // Calculate the correct area where the tracks were taking from
1360
1361   Double_t tmpFullTPCArea = (1.0*(fMaxEta-fMinEta)) * TMath::TwoPi();
1362   Double_t tmpAreaCone02     = tmpFullTPCArea;
1363   Double_t tmpAreaCone04     = tmpFullTPCArea;
1364   Double_t tmpAreaCone06     = tmpFullTPCArea;
1365   Double_t tmpAreaCone08     = tmpFullTPCArea;
1366   Double_t tmpAreaWithinJets = tmpFullTPCArea;
1367   std::vector<Double_t> tmpEtas(fNumberSignalJetsAbove5GeV);
1368   std::vector<Double_t> tmpPhis(fNumberSignalJetsAbove5GeV);
1369
1370   Int_t iSignal = 0;
1371   for(Int_t i=0;i<numberExcludeLeadingJets;i++)
1372   {
1373     AliEmcalJet* signalJet = fFirstLeadingJet;
1374     if(i==1)
1375       signalJet = fSecondLeadingJet;
1376
1377     if(signalJet->Pt() < 5.0)
1378       continue;
1379
1380     tmpEtas[iSignal] = signalJet->Eta();
1381     tmpPhis[iSignal] = signalJet->Phi();
1382     tmpAreaWithinJets -= signalJet->Area();
1383
1384     iSignal++;
1385   }
1386
1387   tmpAreaCone02 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.2, fMinEta, fMaxEta, 0., TMath::TwoPi());
1388   tmpAreaCone04 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.4, fMinEta, fMaxEta, 0., TMath::TwoPi());
1389   tmpAreaCone06 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.6, fMinEta, fMaxEta, 0., TMath::TwoPi());
1390   tmpAreaCone08 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.8, fMinEta, fMaxEta, 0., TMath::TwoPi());
1391
1392   rhoConeExclusion02 = summedTracksPtCone02/tmpAreaCone02;
1393   rhoConeExclusion04 = summedTracksPtCone04/tmpAreaCone04;
1394   rhoConeExclusion06 = summedTracksPtCone06/tmpAreaCone06;
1395   rhoConeExclusion08 = summedTracksPtCone08/tmpAreaCone08;
1396   rhoExactExclusion  = summedTracksPtWithinJets/tmpAreaWithinJets;
1397   rhoNoExclusion     = summedTracksPt/tmpFullTPCArea;
1398
1399
1400   #ifdef DEBUGMODE
1401     AliInfo("Got TR background density.");
1402   #endif
1403 }
1404
1405 //________________________________________________________________________
1406 void AliAnalysisTaskChargedJetsPA::GetPPBackgroundDensity(Double_t& background)
1407 {
1408   // This is the background that was used for the pp 7 TeV ALICE paper
1409   // The background is estimated using the leading jet
1410
1411   background = 0;
1412
1413   AliEmcalJet* jet = NULL;
1414   if(fFirstLeadingJet)
1415     jet = fFirstLeadingJet;
1416   else
1417     return;
1418
1419   Double_t jetMom[3] = { jet->Px(), jet->Py(), jet->Pz() };
1420   TVector3 jet3mom1(jetMom);
1421   TVector3 jet3mom2(jetMom);
1422
1423   jet3mom1.RotateZ(TMath::Pi());
1424   jet3mom2.RotateZ(-TMath::Pi());
1425
1426   for (int i = 0; i < fTrackArray->GetEntries(); i++)
1427   {
1428     AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
1429     if (!IsTrackInAcceptance(track))
1430       continue;
1431
1432     Double_t trackMom[3] = { track->Px(), track->Py(), track->Pz() };
1433     TVector3 track3mom(trackMom);
1434
1435     Double_t dR1 = jet3mom1.DeltaR(track3mom);
1436     Double_t dR2 = jet3mom2.DeltaR(track3mom);
1437
1438     if (dR1 <= fSignalJetRadius || dR2 <= fSignalJetRadius)
1439       background += track3mom.Pt();
1440   }
1441
1442   background /= (2 * TMath::Pi() * fSignalJetRadius * fSignalJetRadius);
1443 }
1444
1445 //________________________________________________________________________
1446 void AliAnalysisTaskChargedJetsPA::Calculate(AliVEvent* event)
1447 {
1448   #ifdef DEBUGMODE
1449     AliInfo("Starting Calculate().");
1450   #endif
1451   ////////////////////// NOTE: initialization & casting
1452
1453   fEventCounter++;
1454
1455   // This is to take only every Nth event
1456   if((fEventCounter+fPartialAnalysisIndex) % fPartialAnalysisNParts != 0)
1457     return;
1458
1459   FillHistogram("hNumberEvents",0.5);
1460
1461   if(!IsEventInAcceptance(event))
1462     return;
1463
1464   FillHistogram("hNumberEvents",1.5);
1465
1466   #ifdef DEBUGMODE
1467     AliInfo("Calculate()::Init done.");
1468   #endif
1469
1470   ////////////////////// NOTE: Create cut histograms
1471
1472   if(fAnalyzeTrackcuts)
1473     CreateCutHistograms();
1474
1475   ////////////////////// NOTE: Get Centrality, (Leading)Signal jets and Background
1476
1477   // Get centrality
1478   AliCentrality* tmpCentrality = NULL;
1479   tmpCentrality = event->GetCentrality();
1480   Double_t centralityPercentile = -1.0;
1481   Double_t centralityPercentileV0A = 0.0;
1482   Double_t centralityPercentileV0C = 0.0;
1483   Double_t centralityPercentileV0M = 0.0;
1484   Double_t centralityPercentileZNA = 0.0;
1485   if (tmpCentrality != NULL)
1486   {
1487     centralityPercentile = tmpCentrality->GetCentralityPercentile(fCentralityType.Data());
1488     centralityPercentileV0A = tmpCentrality->GetCentralityPercentile("V0A");
1489     centralityPercentileV0C = tmpCentrality->GetCentralityPercentile("V0C");
1490     centralityPercentileV0M = tmpCentrality->GetCentralityPercentile("V0M");
1491     centralityPercentileZNA = tmpCentrality->GetCentralityPercentile("ZNA");
1492   }
1493
1494   if((centralityPercentile < 0.0) || (centralityPercentile > 100.0))
1495     AliWarning(Form("Centrality value not valid (c=%E)",centralityPercentile));
1496
1497   if(fSetCentralityToOne)
1498     centralityPercentile = 1.0;
1499
1500   ////////////////////// NOTE: Get event QA histograms
1501
1502   FillHistogram("hVertexX",fPrimaryVertex->GetX());
1503   FillHistogram("hVertexY",fPrimaryVertex->GetY());
1504   FillHistogram("hVertexXY",fPrimaryVertex->GetX(), fPrimaryVertex->GetY());
1505   FillHistogram("hVertexR",TMath::Sqrt(fPrimaryVertex->GetX()*fPrimaryVertex->GetX() + fPrimaryVertex->GetY()*fPrimaryVertex->GetY()));
1506   FillHistogram("hCentralityV0M",centralityPercentileV0M);
1507   FillHistogram("hCentralityV0A",centralityPercentileV0A);
1508   FillHistogram("hCentralityV0C",centralityPercentileV0C);
1509   FillHistogram("hCentralityZNA",centralityPercentileZNA);
1510   FillHistogram("hCentrality",centralityPercentile);
1511
1512   if(!fDoJetAnalysis)
1513     return;
1514
1515   GetLeadingJets();
1516
1517   // ##################### Calculate background densities
1518   Double_t              backgroundKTImprovedCMS = -1.0;
1519   Double_t              backgroundExternal = -1.0;
1520   Double_t              backgroundKTPbPb = -1.0;
1521   Double_t              backgroundKTPbPbWithGhosts = -1.0;
1522   Double_t              backgroundKTCMS = -1.0;
1523   Double_t              backgroundKTMean = -1.0;
1524   Double_t              backgroundKTTrackLike = -1.0;
1525   Double_t              backgroundTRNoExcl = -1.0;
1526   Double_t              backgroundTRCone02 = -1.0;
1527   Double_t              backgroundTRCone04 = -1.0;
1528   Double_t              backgroundTRCone06 = -1.0;
1529   Double_t              backgroundTRCone08 = -1.0;
1530   Double_t              backgroundTRExact  = -1.0;
1531   Double_t              backgroundPP       = -1.0;
1532   Double_t              backgroundJetProfile = -1.0;
1533
1534   // Get background estimates
1535   GetKTBackgroundDensityAll (fNumberExcludedJets, backgroundKTPbPb, backgroundKTPbPbWithGhosts, backgroundKTCMS, backgroundKTImprovedCMS, backgroundKTMean, backgroundKTTrackLike);
1536   GetTRBackgroundDensity    (fNumberExcludedJets, backgroundTRNoExcl, backgroundTRCone02, backgroundTRCone04, backgroundTRCone06, backgroundTRCone08, backgroundTRExact);
1537   GetPPBackgroundDensity(backgroundPP);
1538
1539   backgroundExternal = GetExternalRho();
1540   if(fNoExternalBackground)
1541     backgroundExternal = 0;
1542
1543   if(fBackgroundForJetProfile==0)
1544     backgroundJetProfile = backgroundExternal;
1545   else if(fBackgroundForJetProfile==1)
1546     backgroundJetProfile = backgroundKTImprovedCMS;
1547   else if(fBackgroundForJetProfile==2)
1548     backgroundJetProfile = backgroundKTCMS;
1549   else if(fBackgroundForJetProfile==3)
1550     backgroundJetProfile = backgroundPP;
1551   else if(fBackgroundForJetProfile==4)
1552     backgroundJetProfile = backgroundTRCone06;
1553   else if(fBackgroundForJetProfile==5)
1554     backgroundJetProfile = 0;
1555
1556   #ifdef DEBUGMODE
1557     AliInfo("Calculate()::Centrality&SignalJets&Background-Calculation done.");
1558   #endif
1559
1560   // ##################### Fill event QA histograms
1561
1562   Int_t trackCountAcc = 0;
1563   Int_t nTracks = fTrackArray->GetEntries();
1564   for (Int_t i = 0; i < nTracks; i++)
1565   {
1566     AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
1567
1568     if (track != 0)
1569       if (track->Pt() >= fMinTrackPt)
1570       {
1571         FillHistogram("hTrackPhiEta", track->Phi(),track->Eta(), 1);
1572         FillHistogram("hTrackPtPhiEta", track->Phi(),track->Eta(), track->Pt());
1573       }
1574
1575     if (IsTrackInAcceptance(track))
1576     {
1577       FillHistogram("hTrackPt", track->Pt(), centralityPercentile);
1578
1579       if(track->Eta() >= 0)
1580         FillHistogram("hTrackPtPosEta", track->Pt(), centralityPercentile);
1581       else
1582         FillHistogram("hTrackPtNegEta", track->Pt(), centralityPercentile);
1583
1584       FillHistogram("hTrackEta", track->Eta(), centralityPercentile);
1585       FillHistogram("hTrackPhi", track->Phi());
1586
1587       if(static_cast<AliPicoTrack*>(track))
1588       {
1589         FillHistogram("hTrackPhiTrackType", track->Phi(), (static_cast<AliPicoTrack*>(track))->GetTrackType());
1590         FillHistogram("hTrackPtTrackType", track->Pt(), (static_cast<AliPicoTrack*>(track))->GetTrackType());
1591       }
1592
1593       for(Int_t j=0;j<20;j++)
1594         if(track->Pt() > j)
1595           FillHistogram("hTrackPhiPtCut", track->Phi(), track->Pt());
1596
1597       FillHistogram("hTrackCharge", track->Charge());
1598       trackCountAcc++;
1599     }
1600   }
1601   FillHistogram("hTrackCountAcc", trackCountAcc, centralityPercentile);
1602
1603   #ifdef DEBUGMODE
1604     AliInfo("Calculate()::QA done.");
1605   #endif
1606
1607   // ##################### Fill jet histograms
1608
1609   FillHistogram("hJetCountAll", fJetArray->GetEntries());
1610   FillHistogram("hJetCountAccepted", fNumberSignalJets);
1611   FillHistogram("hJetCount", fJetArray->GetEntries(), fNumberSignalJets);
1612   if (fFirstLeadingJet)
1613   {
1614     FillHistogram("hLeadingJetPt", fFirstLeadingJet->Pt());
1615     FillHistogram("hCorrectedLeadingJetPt", GetCorrectedJetPt(fFirstLeadingJet,backgroundExternal));
1616   }
1617   if (fSecondLeadingJet)
1618   {
1619     FillHistogram("hSecondLeadingJetPt", fSecondLeadingJet->Pt());
1620     FillHistogram("hCorrectedSecondLeadingJetPt", GetCorrectedJetPt(fSecondLeadingJet,backgroundExternal));
1621   }
1622
1623   for (Int_t i = 0; i<fJetArray->GetEntries(); i++)
1624   {
1625     AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
1626     if (!tmpJet)
1627       continue;
1628
1629     // ### JETS BEFORE ANY CUTS
1630     if (tmpJet->Area() >= fMinJetArea)
1631       FillHistogram("hRawJetPhiEta", tmpJet->Phi(), tmpJet->Eta());
1632     if ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta))
1633       FillHistogram("hRawJetArea", tmpJet->Area());
1634
1635     FillHistogram("hJetPtCutStages", tmpJet->Pt(), 0.5);
1636     if ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta))
1637     {
1638       FillHistogram("hJetPtCutStages", tmpJet->Pt(), 1.5);
1639       if (tmpJet->Pt() >= fMinJetPt)
1640       {
1641         FillHistogram("hJetPtCutStages", tmpJet->Pt(), 2.5);
1642         if (tmpJet->Area() >= fMinJetArea)
1643         {
1644           FillHistogram("hJetPtCutStages", tmpJet->Pt(), 3.5);
1645         }
1646       }
1647     }
1648
1649     // ### JETS AFTER CUTS
1650     if(IsSignalJetInAcceptance(tmpJet))
1651     {
1652       // Background corrected jet spectra
1653       FillHistogram("hJetPtBgrdSubtractedExternal", GetCorrectedJetPt(tmpJet, backgroundExternal), centralityPercentile);
1654       FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
1655       FillHistogram("hJetPtBgrdSubtractedPP", GetCorrectedJetPt(tmpJet, backgroundPP), centralityPercentile);
1656       if(tmpJet->Phi() >= TMath::Pi())
1657         FillHistogram("hJetPtBgrdSubtractedExternal_Phi2", GetCorrectedJetPt(tmpJet, backgroundExternal), centralityPercentile);
1658       else
1659         FillHistogram("hJetPtBgrdSubtractedExternal_Phi1", GetCorrectedJetPt(tmpJet, backgroundExternal), centralityPercentile);
1660       FillHistogram("hJetPtBgrdSubtractedTR", GetCorrectedJetPt(tmpJet, backgroundTRCone06), centralityPercentile);
1661       FillHistogram("hJetPtBgrdSubtractedKTPbPb", GetCorrectedJetPt(tmpJet, backgroundKTPbPb), centralityPercentile);
1662       FillHistogram("hJetPtBgrdSubtractedKTPbPbWithGhosts", GetCorrectedJetPt(tmpJet, backgroundKTPbPbWithGhosts), centralityPercentile);
1663       FillHistogram("hJetPtBgrdSubtractedKTCMS", GetCorrectedJetPt(tmpJet, backgroundKTCMS), centralityPercentile);
1664       FillHistogram("hJetPtBgrdSubtractedKTMean", GetCorrectedJetPt(tmpJet, backgroundKTMean), centralityPercentile);
1665       FillHistogram("hJetPtBgrdSubtractedKTTrackLike", GetCorrectedJetPt(tmpJet, backgroundKTTrackLike), centralityPercentile);
1666
1667       FillHistogram("hJetPtSubtractedRhoExternal", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundExternal));
1668       FillHistogram("hJetPtSubtractedRhoKTImprovedCMS", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS));
1669       FillHistogram("hJetPtSubtractedRhoPP", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundPP));
1670       FillHistogram("hDeltaPtExternalBgrdVsPt", GetDeltaPt(backgroundExternal), GetCorrectedJetPt(tmpJet, backgroundExternal));
1671
1672       FillHistogram("hJetPtVsConstituentCount", tmpJet->Pt(),tmpJet->GetNumberOfTracks());
1673
1674       for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
1675         FillHistogram("hJetConstituentPtVsJetPt", tmpJet->TrackAt(j, fTrackArray)->Pt(), tmpJet->Pt());
1676
1677       if(tmpJet->Pt() >= 5.0)
1678       {
1679         Double_t lowestTrackPt = 1e99;
1680         Double_t highestTrackPt = 0.0;
1681         for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
1682         {
1683           FillHistogram("hJetConstituentPt", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
1684           // Find the lowest pT of a track in the jet
1685           if (tmpJet->TrackAt(j, fTrackArray)->Pt() < lowestTrackPt)
1686             lowestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
1687           if (tmpJet->TrackAt(j, fTrackArray)->Pt() > highestTrackPt)
1688             highestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
1689         }
1690         FillHistogram("hJetArea", tmpJet->Area(), tmpJet->Pt());
1691         // Signal jet vs. signal jet - "Combinatorial"
1692         for (Int_t j = 0; j<fJetArray->GetEntries(); j++)
1693         {
1694           AliEmcalJet* tmpJet2 = static_cast<AliEmcalJet*>(fJetArray->At(j));
1695           if (!tmpJet2)
1696             continue;
1697           if(tmpJet2->Pt() >= 5.0)
1698             FillHistogram("hJetDeltaPhi", GetDeltaPhi(tmpJet->Phi(), tmpJet2->Phi()));
1699         }
1700
1701         FillHistogram("hJetPhiEta", tmpJet->Phi(),tmpJet->Eta());
1702         FillHistogram("hJetPtPhiEta", tmpJet->Phi(),tmpJet->Eta(),tmpJet->Pt());
1703         FillHistogram("hJetEta", tmpJet->Eta(), centralityPercentile);
1704
1705         if(lowestTrackPt>=2.0)
1706           FillHistogram("hJetEta2GeVTracks", tmpJet->Eta(), centralityPercentile);
1707         if(lowestTrackPt>=4.0)
1708           FillHistogram("hJetEta4GeVTracks", tmpJet->Eta(), centralityPercentile);
1709       }
1710     }
1711   } // end of jet loop
1712
1713   if(fAnalyzeJetProfile)
1714     CreateJetProfilePlots(backgroundJetProfile);
1715
1716   #ifdef DEBUGMODE
1717     AliInfo("Calculate()::Jets done.");
1718   #endif
1719
1720   // ##################### Fill background plots
1721
1722   FillHistogram("hKTBackgroundExternal", backgroundExternal, centralityPercentile);
1723   if(fFirstLeadingJet && (fFirstLeadingJet->Pt()>=20.))
1724     FillHistogram("hKTBackgroundExternal20GeV", backgroundExternal, centralityPercentile);
1725
1726   FillHistogram("hKTBackgroundImprovedCMS", backgroundKTImprovedCMS, centralityPercentile);
1727   FillHistogram("hPPBackground", backgroundPP, centralityPercentile);
1728   FillHistogram("hKTBackgroundPbPb", backgroundKTPbPb, centralityPercentile);
1729   FillHistogram("hKTBackgroundPbPbWithGhosts", backgroundKTPbPbWithGhosts, centralityPercentile);
1730   FillHistogram("hKTBackgroundCMS", backgroundKTCMS, centralityPercentile);
1731   FillHistogram("hKTBackgroundMean", backgroundKTMean, centralityPercentile);
1732   FillHistogram("hKTBackgroundTrackLike", backgroundKTTrackLike, centralityPercentile);
1733   FillHistogram("hTRBackgroundNoExcl", backgroundTRNoExcl, centralityPercentile);
1734   FillHistogram("hTRBackgroundCone02", backgroundTRCone02, centralityPercentile);
1735   FillHistogram("hTRBackgroundCone04", backgroundTRCone04, centralityPercentile);
1736   FillHistogram("hTRBackgroundCone06", backgroundTRCone06, centralityPercentile);
1737   FillHistogram("hTRBackgroundCone08", backgroundTRCone08, centralityPercentile);
1738   FillHistogram("hTRBackgroundExact", backgroundTRExact, centralityPercentile);
1739
1740   // Calculate the delta pt
1741   Double_t tmpDeltaPtNoBackground = GetDeltaPt(0.0);
1742   Double_t tmpDeltaPtExternalBgrd = GetDeltaPt(backgroundExternal);
1743   Double_t tmpDeltaPtKTImprovedCMS = GetDeltaPt(backgroundKTImprovedCMS);
1744   Double_t tmpDeltaPtKTImprovedCMSFullExclusion = GetDeltaPt(backgroundKTImprovedCMS, 1.0);
1745
1746   Double_t tmpDeltaPtKTPbPb = 0;
1747   Double_t tmpDeltaPtKTPbPbWithGhosts = 0;
1748   Double_t tmpDeltaPtKTCMS = 0;
1749   Double_t tmpDeltaPtKTMean = 0;
1750   Double_t tmpDeltaPtKTTrackLike = 0;
1751   Double_t tmpDeltaPtTR = 0;
1752
1753   tmpDeltaPtKTPbPb = GetDeltaPt(backgroundKTPbPb);
1754   tmpDeltaPtKTPbPbWithGhosts = GetDeltaPt(backgroundKTPbPbWithGhosts);
1755   tmpDeltaPtKTCMS = GetDeltaPt(backgroundKTCMS);
1756   tmpDeltaPtKTMean = GetDeltaPt(backgroundKTMean);
1757   tmpDeltaPtKTTrackLike = GetDeltaPt(backgroundKTTrackLike);
1758   tmpDeltaPtTR = GetDeltaPt(backgroundTRCone06);
1759
1760
1761   // If valid, fill the delta pt histograms
1762
1763   if(tmpDeltaPtExternalBgrd > -10000.0)
1764     FillHistogram("hDeltaPtExternalBgrd", tmpDeltaPtExternalBgrd, centralityPercentile);
1765   if(tmpDeltaPtKTImprovedCMS > -10000.0)
1766     FillHistogram("hDeltaPtKTImprovedCMS", tmpDeltaPtKTImprovedCMS, centralityPercentile);
1767   if(tmpDeltaPtKTImprovedCMSFullExclusion > -10000.0)
1768     FillHistogram("hDeltaPtKTImprovedCMSFullExclusion", tmpDeltaPtKTImprovedCMSFullExclusion, centralityPercentile);
1769
1770   if(tmpDeltaPtNoBackground > -10000.0)
1771     FillHistogram("hDeltaPtNoBackground", tmpDeltaPtNoBackground, centralityPercentile);
1772
1773   if(tmpDeltaPtKTPbPb > -10000.0)
1774     FillHistogram("hDeltaPtKTPbPb", tmpDeltaPtKTPbPb, centralityPercentile);
1775   if(tmpDeltaPtKTPbPbWithGhosts > -10000.0)
1776     FillHistogram("hDeltaPtKTPbPbWithGhosts", tmpDeltaPtKTPbPbWithGhosts, centralityPercentile);
1777   if(tmpDeltaPtKTCMS > -10000.0)
1778     FillHistogram("hDeltaPtKTCMS", tmpDeltaPtKTCMS, centralityPercentile);
1779   if(tmpDeltaPtKTMean > -10000.0)
1780     FillHistogram("hDeltaPtKTMean", tmpDeltaPtKTMean, centralityPercentile);
1781   if(tmpDeltaPtKTTrackLike > -10000.0)
1782     FillHistogram("hDeltaPtKTTrackLike", tmpDeltaPtKTTrackLike, centralityPercentile);
1783   if(tmpDeltaPtTR > -10000.0)
1784     FillHistogram("hDeltaPtTR", tmpDeltaPtTR, centralityPercentile);
1785
1786   #ifdef DEBUGMODE
1787     AliInfo("Calculate()::Background done.");
1788   #endif
1789
1790   #ifdef DEBUGMODE
1791     AliInfo("Calculate() done.");
1792   #endif
1793 }
1794
1795 //________________________________________________________________________
1796 Bool_t AliAnalysisTaskChargedJetsPA::UserNotify()
1797 {
1798   return kTRUE;
1799 }
1800
1801 //________________________________________________________________________
1802 void AliAnalysisTaskChargedJetsPA::CreateJetProfilePlots(Double_t bgrd)
1803 {
1804   for (Int_t i = 0; i<fJetArray->GetEntries(); i++)
1805   {
1806     AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
1807     if (!tmpJet)
1808       continue;
1809     if(!IsSignalJetInAcceptance(tmpJet))
1810       continue;
1811
1812     SetCurrentOutputList(1);
1813     // Jet profile analysis
1814     if(TMath::Abs(tmpJet->Eta()) <= 0.3)
1815     {
1816       if(tmpJet->Pt()>=70.0)
1817       {
1818         FillHistogram("hJetProfile70GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1819         FillHistogram("hJetProfile70GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1820         FillHistogram("hJetProfile70GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1821         FillHistogram("hJetProfile70GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1822         FillHistogram("hJetProfile70GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1823         FillHistogram("hJetProfile70GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1824         FillHistogram("hJetProfile70GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1825         FillHistogram("hJetProfile70GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1826         FillHistogram("hJetProfile70GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1827         FillHistogram("hJetProfile70GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1828         FillHistogram("hJetProfile70GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1829         FillHistogram("hJetProfile70GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1830       }
1831       else if(GetCorrectedJetPt(tmpJet, bgrd)>=60.0)
1832       {
1833         FillHistogram("hJetProfile60GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1834         FillHistogram("hJetProfile60GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1835         FillHistogram("hJetProfile60GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1836         FillHistogram("hJetProfile60GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1837         FillHistogram("hJetProfile60GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1838         FillHistogram("hJetProfile60GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1839         FillHistogram("hJetProfile60GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1840         FillHistogram("hJetProfile60GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1841         FillHistogram("hJetProfile60GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1842         FillHistogram("hJetProfile60GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1843         FillHistogram("hJetProfile60GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1844         FillHistogram("hJetProfile60GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1845       }
1846       else if(GetCorrectedJetPt(tmpJet, bgrd)>=50.0)
1847       {
1848         FillHistogram("hJetProfile50GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1849         FillHistogram("hJetProfile50GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1850         FillHistogram("hJetProfile50GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1851         FillHistogram("hJetProfile50GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1852         FillHistogram("hJetProfile50GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1853         FillHistogram("hJetProfile50GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1854         FillHistogram("hJetProfile50GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1855         FillHistogram("hJetProfile50GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1856         FillHistogram("hJetProfile50GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1857         FillHistogram("hJetProfile50GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1858         FillHistogram("hJetProfile50GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1859         FillHistogram("hJetProfile50GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1860       }
1861       else if(GetCorrectedJetPt(tmpJet, bgrd)>=40.0)
1862       {
1863         FillHistogram("hJetProfile40GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1864         FillHistogram("hJetProfile40GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1865         FillHistogram("hJetProfile40GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1866         FillHistogram("hJetProfile40GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1867         FillHistogram("hJetProfile40GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1868         FillHistogram("hJetProfile40GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1869         FillHistogram("hJetProfile40GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1870         FillHistogram("hJetProfile40GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1871         FillHistogram("hJetProfile40GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1872         FillHistogram("hJetProfile40GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1873         FillHistogram("hJetProfile40GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1874         FillHistogram("hJetProfile40GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1875       }
1876       else if(GetCorrectedJetPt(tmpJet, bgrd)>=30.0)
1877       {
1878         FillHistogram("hJetProfile30GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1879         FillHistogram("hJetProfile30GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1880         FillHistogram("hJetProfile30GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1881         FillHistogram("hJetProfile30GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1882         FillHistogram("hJetProfile30GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1883         FillHistogram("hJetProfile30GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1884         FillHistogram("hJetProfile30GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1885         FillHistogram("hJetProfile30GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1886         FillHistogram("hJetProfile30GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1887         FillHistogram("hJetProfile30GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1888         FillHistogram("hJetProfile30GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1889         FillHistogram("hJetProfile30GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1890       }
1891       else if(GetCorrectedJetPt(tmpJet, bgrd)>=20.0)
1892       {
1893         FillHistogram("hJetProfile20GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1894         FillHistogram("hJetProfile20GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1895         FillHistogram("hJetProfile20GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1896         FillHistogram("hJetProfile20GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1897         FillHistogram("hJetProfile20GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1898         FillHistogram("hJetProfile20GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1899         FillHistogram("hJetProfile20GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1900         FillHistogram("hJetProfile20GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1901         FillHistogram("hJetProfile20GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1902         FillHistogram("hJetProfile20GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1903         FillHistogram("hJetProfile20GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1904         FillHistogram("hJetProfile20GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1905       }
1906       else if(GetCorrectedJetPt(tmpJet, bgrd)>=10.0)
1907       {
1908         FillHistogram("hJetProfile10GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1909         FillHistogram("hJetProfile10GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1910         FillHistogram("hJetProfile10GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1911         FillHistogram("hJetProfile10GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1912         FillHistogram("hJetProfile10GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1913         FillHistogram("hJetProfile10GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1914         FillHistogram("hJetProfile10GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1915         FillHistogram("hJetProfile10GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1916         FillHistogram("hJetProfile10GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1917         FillHistogram("hJetProfile10GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1918         FillHistogram("hJetProfile10GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1919         FillHistogram("hJetProfile10GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
1920       }
1921     }
1922     SetCurrentOutputList(0);
1923   }
1924 }
1925
1926 //________________________________________________________________________
1927 inline Double_t AliAnalysisTaskChargedJetsPA::EtaToTheta(Double_t arg)
1928   {return 2.*atan(exp(-arg));}
1929 //________________________________________________________________________
1930 inline Double_t AliAnalysisTaskChargedJetsPA::ThetaToEta(Double_t arg)
1931 {
1932   if ((arg > TMath::Pi()) || (arg < 0.0))
1933   {
1934     AliError(Form("ThetaToEta got wrong input! (%f)", arg));
1935     return 0.0;
1936   }
1937   return -log(tan(arg/2.));
1938 }
1939 //________________________________________________________________________
1940 inline Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPhi(Double_t phi1, Double_t phi2)
1941   {return min(TMath::Abs(phi1-phi2),TMath::TwoPi() - TMath::Abs(phi1-phi2));}
1942
1943 //________________________________________________________________________
1944 Double_t AliAnalysisTaskChargedJetsPA::MCGetOverlapCircleRectancle(Double_t cPosX, Double_t cPosY, Double_t cRadius, Double_t rPosXmin, Double_t rPosXmax, Double_t rPosYmin, Double_t rPosYmax)
1945 {
1946   const Int_t kTests = 1000;
1947   Int_t hits = 0;
1948   TRandom3 randomGen(0);
1949
1950   // Loop over kTests-many tests
1951   for (Int_t i=0; i<kTests; i++)
1952   {
1953     //Choose random position in rectangle for the tester
1954     Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
1955     Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
1956
1957     //Check, if tester is in circle. If yes, increment circle counter.
1958     Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX)*(tmpTestX - cPosX) + (tmpTestY - cPosY)*(tmpTestY - cPosY) );
1959     if(tmpDistance < cRadius)
1960       hits++;
1961   }
1962
1963   // return ratio
1964   return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
1965 }
1966
1967 //________________________________________________________________________
1968 Double_t AliAnalysisTaskChargedJetsPA::MCGetOverlapMultipleCirclesRectancle(Int_t numCircles, std::vector<Double_t> cPosX, std::vector<Double_t> cPosY, Double_t cRadius, Double_t rPosXmin, Double_t rPosXmax, Double_t rPosYmin, Double_t rPosYmax)
1969 {
1970
1971   const Int_t kTests = 1000;
1972   Int_t hits = 0;
1973   TRandom3 randomGen(0);
1974
1975   // Loop over kTests-many tests
1976   for (Int_t i=0; i<kTests; i++)
1977   {
1978     //Choose random position in rectangle for the tester
1979     Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
1980     Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
1981
1982     //Check, if tester is in one of the circles. If yes, increment circle counter.
1983     for(Int_t j=0; j<numCircles; j++)
1984     {
1985       Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX[j])*(tmpTestX - cPosX[j]) + (tmpTestY - cPosY[j])*(tmpTestY - cPosY[j]) );
1986       if(tmpDistance < cRadius)
1987       {
1988         hits++;
1989         break;
1990       }
1991     }
1992   }
1993
1994   // return ratio
1995   return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
1996
1997 }
1998
1999 //________________________________________________________________________
2000 inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x)
2001 {
2002   TH1* tmpHist = static_cast<TH1*>(fCurrentOutputList->FindObject(GetHistoName(key)));
2003   if(!tmpHist)
2004   {
2005     AliError(Form("Cannot find histogram <%s> ",key)) ;
2006     return;
2007   }
2008
2009   tmpHist->Fill(x);
2010 }
2011
2012 //________________________________________________________________________
2013 inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y)
2014 {
2015   TH1* tmpHist = static_cast<TH1*>(fCurrentOutputList->FindObject(GetHistoName(key)));
2016   if(!tmpHist)
2017   {
2018     AliError(Form("Cannot find histogram <%s> ",key));
2019     return;
2020   }
2021
2022   if (tmpHist->IsA()->GetBaseClass("TH1"))
2023     static_cast<TH1*>(tmpHist)->Fill(x,y); // Fill x with y
2024   else if (tmpHist->IsA()->GetBaseClass("TH2"))
2025     static_cast<TH2*>(tmpHist)->Fill(x,y); // Fill x,y with 1
2026 }
2027
2028 //________________________________________________________________________
2029 inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y, Double_t add)
2030 {
2031   TH2* tmpHist = static_cast<TH2*>(fCurrentOutputList->FindObject(GetHistoName(key)));
2032   if(!tmpHist)
2033   {
2034     AliError(Form("Cannot find histogram <%s> ",key));
2035     return;
2036   }
2037
2038   tmpHist->Fill(x,y,add);
2039 }
2040
2041 //________________________________________________________________________
2042 inline void AliAnalysisTaskChargedJetsPA::FillCutHistogram(const char * key, Double_t cut, Double_t pT, Double_t eta, Double_t phi, Int_t isAdditionalTrack)
2043 {
2044   THnF* tmpHist = static_cast<THnF*>(fCurrentOutputList->FindObject(GetHistoName(key)));
2045   if(!tmpHist)
2046   {
2047     AliError(Form("Cannot find histogram <%s> ",key));
2048     return;
2049   }
2050
2051   Double_t tmpVec[5] = {cut, pT, eta, phi, static_cast<Double_t>(isAdditionalTrack)};
2052   tmpHist->Fill(tmpVec);
2053 }
2054
2055 //________________________________________________________________________
2056 template <class T> T* AliAnalysisTaskChargedJetsPA::AddHistogram1D(const char* name, const char* title, const char* options, Int_t xBins, Double_t xMin, Double_t xMax, const char* xTitle, const char* yTitle)
2057 {
2058   T* tmpHist = new T(GetHistoName(name), GetHistoName(title), xBins, xMin, xMax);
2059
2060   tmpHist->GetXaxis()->SetTitle(xTitle);
2061   tmpHist->GetYaxis()->SetTitle(yTitle);
2062   tmpHist->SetOption(options);
2063   tmpHist->SetMarkerStyle(kFullCircle);
2064   tmpHist->Sumw2();
2065
2066   fCurrentOutputList->Add(tmpHist);
2067
2068   return tmpHist;
2069 }
2070
2071 //________________________________________________________________________
2072 template <class T> T* AliAnalysisTaskChargedJetsPA::AddHistogram2D(const char* name, const char* title, const char* options, Int_t xBins, Double_t xMin, Double_t xMax, Int_t yBins, Double_t yMin, Double_t yMax, const char* xTitle, const char* yTitle, const char* zTitle)
2073 {
2074   T* tmpHist = new T(GetHistoName(name), GetHistoName(title), xBins, xMin, xMax, yBins, yMin, yMax);
2075   tmpHist->GetXaxis()->SetTitle(xTitle);
2076   tmpHist->GetYaxis()->SetTitle(yTitle);
2077   tmpHist->GetZaxis()->SetTitle(zTitle);
2078   tmpHist->SetOption(options);
2079   tmpHist->SetMarkerStyle(kFullCircle);
2080   tmpHist->Sumw2();
2081
2082   fCurrentOutputList->Add(tmpHist);
2083
2084   return tmpHist;
2085 }
2086
2087 //________________________________________________________________________
2088 THnF* AliAnalysisTaskChargedJetsPA::AddCutHistogram(const char* name, const char* title, const char* cutName, Int_t nBins, Double_t xMin, Double_t xMax)
2089 {
2090   //                        Cut,      pT,  eta,           phi,  type
2091   Int_t    bins [5]     = { nBins,   100,   20,            18,     2};
2092   Double_t minEdges[5]  = { xMin,    0.1,   -1,             0,  -0.5};
2093   Double_t maxEdges[5]  = { xMax,     40,   +1, 2*TMath::Pi(),   1.5};
2094
2095   TString axisName[5]  = {cutName,"#it{p}_{T}","#eta","#phi","Track type"};
2096   TString axisTitle[5] = {cutName,"#it{p}_{T}","#eta","#phi","Track type"};
2097
2098   THnF * histo = new THnF(name, title, 5, bins, minEdges, maxEdges);
2099   BinLogAxis(histo, 1);
2100
2101   for (Int_t iaxis=0; iaxis<5;iaxis++){
2102     histo->GetAxis(iaxis)->SetName(axisName[iaxis]);
2103     histo->GetAxis(iaxis)->SetTitle(axisTitle[iaxis]);
2104   }
2105
2106   fCurrentOutputList->Add(histo);
2107   return histo;
2108 }
2109
2110 //________________________________________________________________________
2111 void AliAnalysisTaskChargedJetsPA::BinLogAxis(const THn *h, Int_t axisNumber)
2112 {
2113   // Method for the correct logarithmic binning of histograms
2114   TAxis *axis = h->GetAxis(axisNumber);
2115   int bins = axis->GetNbins();
2116
2117   Double_t from = axis->GetXmin();
2118   Double_t to = axis->GetXmax();
2119   Double_t *newBins = new Double_t[bins + 1];
2120
2121   newBins[0] = from;
2122   Double_t factor = pow(to/from, 1./bins);
2123
2124   for (int i = 1; i <= bins; i++) {
2125    newBins[i] = factor * newBins[i-1];
2126   }
2127   axis->Set(bins, newBins);
2128   delete [] newBins;
2129 }
2130
2131 //________________________________________________________________________
2132 void AliAnalysisTaskChargedJetsPA::Terminate(Option_t *)
2133 {
2134   if(fNoTerminate)
2135     return;
2136
2137   fOutputLists[0] = dynamic_cast<TList*> (GetOutputData(1)); // >1 refers to output slots
2138   PostData(1, fOutputLists[0]);
2139
2140   if(fAnalyzeJetProfile)
2141   {
2142     fOutputLists[1] = dynamic_cast<TList*> (GetOutputData(2)); // >1 refers to output slots
2143     PostData(2, fOutputLists[1]);
2144   }
2145   if(fAnalyzeTrackcuts)
2146   {
2147     if(fAnalyzeJetProfile)
2148     {
2149       fOutputLists[2] = dynamic_cast<TList*> (GetOutputData(3)); // >1 refers to output slots
2150       PostData(3, fOutputLists[2]);
2151     }
2152     else
2153     {
2154       fOutputLists[1] = dynamic_cast<TList*> (GetOutputData(2)); // >1 refers to output slots
2155       PostData(2, fOutputLists[1]);
2156     }
2157   }
2158 }
2159
2160 //________________________________________________________________________
2161 AliAnalysisTaskChargedJetsPA::~AliAnalysisTaskChargedJetsPA()
2162 {
2163   // Destructor. Clean-up the output list, but not the histograms that are put inside
2164   // (the list is owner and will clean-up these histograms). Protect in PROOF case.
2165
2166   if(fNoTerminate)
2167     return;
2168
2169   delete fHybridESDtrackCuts;
2170   delete fHybridESDtrackCuts_variedPtDep;
2171
2172   for(Int_t i=0; i<static_cast<Int_t>(fOutputLists.size()); i++)
2173     if (fOutputLists[i] && !AliAnalysisManager::GetAnalysisManager()->IsProofMode())
2174       delete fOutputLists[i];
2175
2176 }
2177
2178 //________________________________________________________________________
2179 void AliAnalysisTaskChargedJetsPA::UserCreateOutputObjects()
2180 {
2181   // called once to create user defined output objects like histograms, plots etc.
2182   // and to put it on the output list.
2183   // Note: Saving to file with e.g. OpenFile(0) is must be before creating other objects.
2184
2185   fRandom = new TRandom3(0);
2186
2187
2188   Int_t tmpListCount = 1;
2189   if(fAnalyzeJetProfile)
2190     tmpListCount++;
2191   if(fAnalyzeTrackcuts)
2192     tmpListCount++;
2193
2194   fOutputLists.resize(tmpListCount);
2195   for(Int_t i=0; i<tmpListCount; i++)
2196   {
2197     fOutputLists[i] = new TList();
2198     fOutputLists[i]->SetOwner(); // otherwise it produces leaks in merging
2199     PostData(i+1, fOutputLists[i]);
2200   }
2201 }
2202
2203 //________________________________________________________________________
2204 void AliAnalysisTaskChargedJetsPA::UserExec(Option_t *)
2205 {
2206   #ifdef DEBUGMODE
2207     AliInfo("UserExec() started.");
2208   #endif
2209
2210   if (!InputEvent())
2211   {
2212     AliError("??? Event pointer == 0 ???");
2213     return;
2214   }
2215
2216   if (!fInitialized)
2217     ExecOnce(); // Get tracks, jets, background from arrays if not already given + Init Histos
2218
2219   Calculate(InputEvent());
2220
2221   PostData(1, fOutputLists[0]);
2222   if(fAnalyzeJetProfile)
2223     PostData(2, fOutputLists[1]);
2224   if(fAnalyzeTrackcuts)
2225   {
2226     if(fAnalyzeJetProfile)
2227       PostData(3, fOutputLists[2]);
2228     else
2229       PostData(2, fOutputLists[1]);
2230   }
2231
2232 }