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 "AliAnalysisDataContainer.h"
  32 #include <THn.h>
  33 #include "TFormula.h"
  34 #include "AliESDtrackCuts.h"
  35 #include <time.h>
  36 #include <TRandom3.h>
  37 #include "AliGenPythiaEventHeader.h"
  38 #include "AliAODMCHeader.h"
  39 #include "AliMCEvent.h"
  40 #include "AliLog.h"
  41 #include <AliEmcalJet.h>
  42 #include <AliPicoTrack.h>
  43 #include "AliVEventHandler.h"
  44 #include "AliVParticle.h"
  45 #include "AliAODMCParticle.h"
  46 #include "AliAnalysisUtils.h"
  47 #include "AliRhoParameter.h"
  48 #include "TVector3.h"
  49
  50 #include "AliAnalysisTaskChargedJetsPA.h"
  51 using std::min;
  52 using std::cout;
  53 using std::endl;
  54
  55 //TODO: FillHistogram can be done better with virtual TH1(?)
  56 ClassImp(AliAnalysisTaskChargedJetsPA)
  57
  58 // ######################################################################################## DEFINE HISTOGRAMS
  59 void AliAnalysisTaskChargedJetsPA::Init()
  60 {
  61   #ifdef DEBUGMODE
  62     AliInfo("Creating histograms.");
  63   #endif
  64
  65   SetCurrentOutputList(0);
  66
  67   // Cuts
  68   TH1D* tmpHisto = AddHistogram1D<TH1D>("hNumberEvents", "Number of events (0 = before cuts, 1 = after cuts)", "", 2, 0, 2, "stage","N^{Events}/cut");
  69   tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
  70   tmpHisto->GetXaxis()->SetBinLabel(2, "After cuts");
  71   tmpHisto = AddHistogram1D<TH1D>("hEventAcceptance", "Accepted events (0 = before cuts, 1 = after pile up, 2 = after vertex)", "", 3, 0, 3, "stage","N^{Events}/cut");
  72   tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
  73   tmpHisto->GetXaxis()->SetBinLabel(2, "After pile up");
  74   tmpHisto->GetXaxis()->SetBinLabel(3, "After vertex");
  75   tmpHisto = AddHistogram1D<TH1D>("hTrackAcceptance", "Accepted tracks (0 = before cuts, 1 = after eta, 2 = after pT)", "", 3, 0, 3, "stage","N^{Tracks}/cut");
  76   tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
  77   tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
  78   tmpHisto->GetXaxis()->SetBinLabel(3, "After p_{T}");
  79   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");
  80   tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
  81   tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
  82   tmpHisto->GetXaxis()->SetBinLabel(3, "After p_{T}");
  83   tmpHisto->GetXaxis()->SetBinLabel(4, "After area");
  84   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}");
  85   tmpHisto2D->GetYaxis()->SetBinLabel(1, "Before cuts");
  86   tmpHisto2D->GetYaxis()->SetBinLabel(2, "After eta");
  87   tmpHisto2D->GetYaxis()->SetBinLabel(3, "After p_{T}");
  88   tmpHisto2D->GetYaxis()->SetBinLabel(4, "After area");
  89
  90   AddHistogram1D<TH1D>("hVertexX", "X distribution of the vertex", "", 2000, -1., 1., "#Delta x(cm)","dN^{Events}/dx");
  91   AddHistogram1D<TH1D>("hVertexY", "Y distribution of the vertex", "", 2000, -1., 1., "#Delta y(cm)","dN^{Events}/dy");
  92   AddHistogram2D<TH2D>("hVertexXY", "XY distribution of the vertex", "COLZ", 500, -1., 1., 500, -1., 1.,"#Delta x(cm)", "#Delta y(cm)","dN^{Events}/dxdy");
  93   AddHistogram1D<TH1D>("hVertexZBeforeVertexCut", "Z distribution of the vertex (before std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
  94   AddHistogram1D<TH1D>("hVertexZAfterVertexCut", "Z distribution of the vertex (after std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
  95   AddHistogram1D<TH1D>("hVertexR", "R distribution of the vertex", "", 100, 0., 1., "#Delta r(cm)","dN^{Events}/dr");
  96   AddHistogram1D<TH1D>("hCentralityV0M", "Centrality distribution V0M", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
  97   AddHistogram1D<TH1D>("hCentralityV0A", "Centrality distribution V0A", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
  98   AddHistogram1D<TH1D>("hCentralityV0C", "Centrality distribution V0C", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
  99   AddHistogram1D<TH1D>("hCentralityZNA", "Centrality distribution ZNA", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
 100   AddHistogram1D<TH1D>("hCentrality", Form("Centrality distribution %s", fCentralityType.Data()), "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
 101
 102   if(fDoJetAnalysis)
 103   {
 104     // Background corrected jet spectra
 105     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}");
 106     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}");
 107     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}");
 108     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}");
 109     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}");
 110     AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTImprovedCMS_Biased_10GeV", "Jets p_{T} distribution, KT background (Improved CMS) subtracted, leading track bias 10 GeV", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
 111     AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTImprovedCMS_Biased_5GeV", "Jets p_{T} distribution, KT background (Improved CMS) subtracted, leading track bias 5 GeV", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
 112     AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTImprovedCMS_Biased_2GeV", "Jets p_{T} distribution, KT background (Improved CMS) subtracted, leading track bias 2 GeV", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
 113     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}");
 114     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}");
 115     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}");
 116     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}");
 117     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}");
 118     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}");
 119
 120     AddHistogram2D<TProfile2D>("hJetPtSubtractedRhoExternal", "Mean subtracted KT (External) background from jets", "COLZ", 600, 0, 150, fNumberOfCentralityBins, 0, 100, "Jet p_{T}", "Centrality", "#rho mean");
 121     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");
 122     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");
 123
 124     // Jet QA plots
 125     AddHistogram2D<TH2D>("hJetConstituentPt", "Jet constituents p_{T} distribution", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
 126     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}");
 127     AddHistogram1D<TH1D>("hJetCountAll", "Number of Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
 128     AddHistogram1D<TH1D>("hJetCountAccepted", "Number of accepted Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
 129     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}}");
 130     AddHistogram1D<TH1D>("hLeadingJetPt", "Leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
 131     AddHistogram1D<TH1D>("hSecondLeadingJetPt", "Second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
 132     AddHistogram1D<TH1D>("hCorrectedLeadingJetPt", "Corrected leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
 133     AddHistogram1D<TH1D>("hCorrectedSecondLeadingJetPt", "Corrected second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
 134     AddHistogram1D<TH1D>("hJetDeltaPhi", "Jets combinatorial #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
 135     AddHistogram1D<TH1D>("hLeadingJetDeltaPhi", "1st and 2nd leading jet #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
 136
 137     // Background distributions
 138     AddHistogram2D<TH2D>("hKTBackgroundExternal", "KT background density (External task)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 139     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");
 140     AddHistogram2D<TH2D>("hKTBackgroundImprovedCMS", "KT background density (Improved CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 141     AddHistogram2D<TH2D>("hPPBackground", "PP background density (Michals approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 142     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");
 143     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");
 144     AddHistogram2D<TH2D>("hKTBackgroundCMS", "KT background density (CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 145     AddHistogram2D<TH2D>("hKTBackgroundMean", "KT background density (Mean approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 146     AddHistogram2D<TH2D>("hKTBackgroundTrackLike", "KT background density (Track-like approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 147     AddHistogram2D<TH2D>("hTRBackgroundNoExcl", "TR background density (No signal excluded)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
 148     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");
 149     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");
 150     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");
 151     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");
 152     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");
 153
 154     // Delta pt distributions
 155     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}");
 156     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}");
 157     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}");
 158     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}");
 159     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}");
 160     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}");
 161     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}");
 162     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}");
 163     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}");
 164     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}");
 165     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}");
 166
 167     // Track QA plots
 168     AddHistogram2D<TH2D>("hTrackCountAcc", "Number of tracks in acceptance vs. centrality", "LEGO2", 750, 0., 750., fNumberOfCentralityBins, 0, 100, "N tracks","Centrality", "dN^{Events}/dN^{Tracks}");
 169     AddHistogram2D<TH2D>("hTrackPt", "Tracks p_{T} distribution", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)", "Centrality", "dN^{Tracks}/dp_{T}");
 170     AddHistogram2D<TH2D>("hTrackPtNegEta", "Tracks p_{T} distribution (negative #eta)", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
 171     AddHistogram2D<TH2D>("hTrackPtPosEta", "Tracks p_{T} distribution (positive #eta)", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
 172     AddHistogram1D<TH1D>("hTrackCharge", "Charge", "", 11, -5, 5, "Charge (e)","dN^{Tracks}/dq");
 173     AddHistogram1D<TH1D>("hTrackPhi", "Track #phi distribution", "", 360, 0, TMath::TwoPi(), "#phi","dN^{Tracks}/d#phi");
 174     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)");
 175     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)");
 176     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}");
 177     AddHistogram2D<TH2D>("hTrackPhiTrackType", "Track #phi distribution for different track types", "LEGO2", 360, 0, TMath::TwoPi(), 3, 0, 3, "#phi", "Label", "dN^{Tracks}/d#phi");
 178     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}");
 179     AddHistogram2D<TH2D>("hTrackEta", "Track #eta distribution", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Tracks}/d#eta");
 180
 181     // Jet QA plots
 182     AddHistogram1D<TH1D>("hRawJetArea", "Jets area distribution w/o area cut", "", 200, 0., 2., "Area","dN^{Jets}/dA");
 183     AddHistogram2D<TH2D>("hJetArea", "Jets area distribution", "COLZ", 200, 0., 2.,  500, -50., 200, "Area","Jet p_{T}","dN^{Jets}/dA");
 184     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)");
 185     AddHistogram2D<TH2D>("hJetEta", "Jets #eta distribution", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
 186     AddHistogram2D<TH2D>("hJetEta2GeVTracks", "Jets #eta distribution, track p_{T} > 2 GeV", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
 187     AddHistogram2D<TH2D>("hJetEta4GeVTracks", "Jets #eta distribution, track p_{T} > 4 GeV", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
 188     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)");
 189     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)");
 190     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})");
 191
 192     // ######## Jet constituent analysis
 193
 194     if(fAnalyzeJetConstituents)
 195     {
 196       {
 197         //                        jet pt,  const pT,  const count,  RC const count,  PC const count
 198         Int_t    bins [5]     = { 30,         50,           30,              30,              30};
 199         Double_t minEdges[5]  = { 0,              0.1,            0,               0,             0};
 200         Double_t maxEdges[5]  = { 150,          150,           30,              30,              30};
 201         TString axisName[5]  = {"jet p_{T}","Constituent p_{T}", "Constituent count","RC constituent count","PC constituent count"};
 202         TString axisTitle[5]  = {"jet p_{T}","Constituent p_{T}", "Constituent count","RC constituent count","PC constituent count"};
 203         THnF * histJetConstituents = new THnF("hJetConstituents", "Jet constituent count/p_{T} in jet, RC, and PC", 5, bins, minEdges, maxEdges);
 204         BinLogAxis(histJetConstituents,1);
 205         for (Int_t iaxis=0; iaxis<5;iaxis++){
 206           histJetConstituents->GetAxis(iaxis)->SetName(axisName[iaxis]);
 207           histJetConstituents->GetAxis(iaxis)->SetTitle(axisTitle[iaxis]);
 208         }
 209         fCurrentOutputList->Add(histJetConstituents);
 210       }
 211
 212       {
 213         //                        jet pt,  const pt,   const count      distance
 214         Int_t    bins [4]     = { 30,         50,        30,     50};
 215         Double_t minEdges[4]  = { 0,           0.1,       0,       0};
 216         Double_t maxEdges[4]  = { 150,          150,     30,      0.5};
 217         TString axisName[4]  = {"jet p_{T}","Constituent p_{T}","Constituent count","Distance from jet axis"};
 218         TString axisTitle[4]  = {"jet p_{T}","Constituent p_{T}","Constituent count","Distance from jet axis"};
 219         THnF * histJetConstituentDistance = new THnF("hJetConstituentDistance", "Jet constituent distance vs. jet and constituent p_{T}", 4, bins, minEdges, maxEdges);
 220         BinLogAxis(histJetConstituentDistance,1);
 221         for (Int_t iaxis=0; iaxis<4;iaxis++){
 222           histJetConstituentDistance->GetAxis(iaxis)->SetName(axisName[iaxis]);
 223           histJetConstituentDistance->GetAxis(iaxis)->SetTitle(axisTitle[iaxis]);
 224         }
 225         fCurrentOutputList->Add(histJetConstituentDistance);
 226       }
 227     }
 228
 229     // ######## Jet profiles
 230     if(fAnalyzeJetProfile)
 231     {
 232       SetCurrentOutputList(1);
 233       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");
 234       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");
 235       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");
 236       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");
 237       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");
 238       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");
 239       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");
 240       SetCurrentOutputList(0);
 241     }
 242   }
 243   // ######## Jet track cuts
 244   if(fAnalyzeTrackcuts)
 245   {
 246     SetCurrentOutputList(2);
 247
 248     AddCutHistogram("hCutsNumberClusters", "Trackcut histogram: Number of clusters", "Number of clusters", 40, 20, 160);
 249     AddCutHistogram("hCutsChi2TPC", "Trackcut histogram: #chi^{2} per TPC cluster", "#chi^{2}", 40, 0, 8);
 250     AddCutHistogram("hCutsChi2ITS", "Trackcut histogram: #chi^{2} per ITS cluster", "#chi^{2}", 25, 0., 50);
 251     AddCutHistogram("hCutsChi2Constrained", "Trackcut histogram: #chi^{2} for global constrained tracks", "#chi^{2}", 60, 0, 60);
 252     AddCutHistogram("hCutsDCAXY", "Trackcut histogram: Max. DCA xy for prim. vertex", "DCA xy", 20, 0, 4);
 253     AddCutHistogram("hCutsDCAZ", "Trackcut histogram: Max. DCA z for prim. vertex", "DCA z", 20, 0, 4);
 254     AddCutHistogram("hCutsSPDHit", "Trackcut histogram: Hit in SPD layer", "Hit or not", 2, -0.5, 1.5);
 255     AddCutHistogram("hCutsNumberCrossedRows", "Trackcut histogram: Number of crossed rows", "Number of crossed rows", 40, 20, 160);
 256     AddCutHistogram("hCutsNumberCrossedRowsOverFindableClusters", "Trackcut histogram: Number of crossed rows over findable clusters", "Number of crossed rows over findable clusters", 26, 0.4, 1.8);
 257     AddCutHistogram("hCutsSharedTPC", "Trackcut histogram: Shared TPC clusters", "Shared fraction", 40, 0, 1);
 258     AddCutHistogram("hCutsTPCRefit", "Trackcut histogram: TPC refit", "Has TPC refit", 2, -0.5, 1.5);
 259     AddCutHistogram("hCutsAcceptKinks", "Trackcut histogram: Kink in track", "Kink in track", 2, -0.5, 1.5);
 260     AddCutHistogram("hCutsTPCLength", "Trackcut histogram: TPC length", "TPC length", 40, 0, 170);
 261     AddCutHistogram("hCutsTrackConstrained", "Trackcut histogram: Tracks constrained to vertex", "Track is constrained", 2, -0.5, 1.5);
 262     AddCutHistogram("hCutsTPCITSMatching", "Trackcut histogram: TPC-ITS matching", "Track is matched", 2, -0.5, 1.5);
 263     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);
 264
 265     const int nbPt=100;
 266     const double ptMax=50;
 267     AddHistogram2D<TH2D>("hCutsITSTPC_NMatch", "Number matches", "", nbPt,0,ptMax,kMaxMatch+1,-0.5,kMaxMatch+0.5, "p_{T}","N matches");
 268     AddHistogram2D<TH2D>("hCutsITSTPC_BestMatch", "Best match chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
 269     AddHistogram2D<TH2D>("hCutsITSTPC_BestMatch_cuts", "Best match chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
 270     AddHistogram2D<TH2D>("hCutsITSTPC_AllMatch", "All matches chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
 271     AddHistogram2D<TH2D>("hCutsITSTPC_AllMatchGlo", "All matches chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
 272     AddHistogram2D<TH2D>("hCutsITSTPC_PtCorr_ITSTPC", "PtCorr", "", nbPt,0,ptMax,nbPt,0,ptMax, "p_{T}","p_{T}");
 273     AddHistogram2D<TH2D>("hCutsITSTPC_dPtRel_ITSTPC", "dPt/pt", "", nbPt,0,ptMax,2*nbPt+1,-0.4*ptMax,0.4*ptMax, "p_{T}","1/pt");
 274     AddHistogram2D<TH2D>("hCutsITSTPC_dInvPtRel_ITSTPC", "pt*dPt^{-1}", "", nbPt,0,ptMax,2*nbPt+1,-0.4*ptMax,0.4*ptMax, "p_{T}","1/pt");
 275
 276     AddHistogram2D<TH2D>("hCutsITSTPC_NMatchBg", "Number matches", "", nbPt,0,ptMax,kMaxMatch+1,-0.5,kMaxMatch+0.5, "p_{T}","N matches");
 277     AddHistogram2D<TH2D>("hCutsITSTPC_BestMatchBg", "Best match chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
 278     AddHistogram2D<TH2D>("hCutsITSTPC_BestMatchBg_cuts", "Best match chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
 279     AddHistogram2D<TH2D>("hCutsITSTPC_AllMatchBg", "All matches chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
 280     AddHistogram2D<TH2D>("hCutsITSTPC_AllMatchGloBg", "All matches chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
 281     AddHistogram2D<TH2D>("hCutsITSTPC_PtCorrBg_ITSTPC", "PtCorr", "", nbPt,0,ptMax,nbPt,0,ptMax, "p_{T}","p_{T}");
 282     AddHistogram2D<TH2D>("hCutsITSTPC_dPtRelBg_ITSTPC", "dPt/pt", "", nbPt,0,ptMax,2*nbPt+1,-0.4*ptMax,0.4*ptMax, "p_{T}","1/pt");
 283     AddHistogram2D<TH2D>("hCutsITSTPC_dInvPtRelBg_ITSTPC", "pt*dPt^{-1}", "", nbPt,0,ptMax,2*nbPt+1,-0.4*ptMax,0.4*ptMax, "p_{T}","1/pt");
 284
 285     SetCurrentOutputList(0);
 286   }
 287
 288   PostData(1, fOutputLists[0]);
 289   if(fAnalyzeJetProfile)
 290     PostData(2, fOutputLists[1]);
 291   if(fAnalyzeTrackcuts)
 292   {
 293     if(fAnalyzeJetProfile)
 294       PostData(3, fOutputLists[2]);
 295     else
 296       PostData(2, fOutputLists[1]);
 297   }
 298
 299 }
 300
 301 //________________________________________________________________________
 302 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), fAnalyzeJetConstituents(1), 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"), fMatchTr(), fMatchChi(), 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)
 303 {
 304   #ifdef DEBUGMODE
 305     AliInfo("Calling constructor.");
 306   #endif
 307
 308   // Every instance of this task gets his own number
 309   static Int_t instance = 0;
 310   fTaskInstanceCounter = instance;
 311   instance++;
 312
 313   fAnalyzeJetProfile = analyzeJetProfile;
 314   fAnalyzeTrackcuts  = analyzeTrackcuts;
 315
 316   // Save the observables array names
 317   fTrackArrayName  = trackArrayName;
 318   fJetArrayName = jetArrayName;
 319   fBackgroundJetArrayName = backgroundJetArrayName;
 320
 321   if (fTrackArrayName.Contains("MCParticles") || fTrackArrayName.Contains("mcparticles"))
 322     fParticleLevel = kTRUE;
 323
 324   DefineOutput(1, TList::Class());
 325   if(fAnalyzeJetProfile)
 326     DefineOutput(2, TList::Class());
 327   if(fAnalyzeTrackcuts)
 328   {
 329     if(fAnalyzeJetProfile)
 330       DefineOutput(3, TList::Class());
 331     else
 332       DefineOutput(2, TList::Class());
 333   }
 334
 335   #ifdef DEBUGMODE
 336     AliInfo("Constructor done.");
 337   #endif
 338 }
 339
 340 //________________________________________________________________________
 341 void AliAnalysisTaskChargedJetsPA::InitializeTrackcuts()
 342 {
 343   AliESDtrackCuts* commonTrackCuts = new AliESDtrackCuts;
 344   commonTrackCuts->SetMaxChi2PerClusterTPC(4);
 345   commonTrackCuts->SetMaxChi2PerClusterITS(36);
 346   commonTrackCuts->SetAcceptKinkDaughters(kFALSE);
 347   commonTrackCuts->SetRequireTPCRefit(kTRUE);
 348   commonTrackCuts->SetRequireITSRefit(kTRUE);
 349   commonTrackCuts->SetRequireSigmaToVertex(kFALSE);
 350   commonTrackCuts->SetMaxDCAToVertexXY(2.4);
 351   commonTrackCuts->SetMaxDCAToVertexZ(3.2);
 352   commonTrackCuts->SetDCAToVertex2D(kTRUE);
 353   commonTrackCuts->SetMaxFractionSharedTPCClusters(0.4);
 354   commonTrackCuts->SetMaxChi2TPCConstrainedGlobal(36);
 355   commonTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kAny);
 356
 357   AliESDtrackCuts*    fTrackCutsPA_global = NULL;
 358   AliESDtrackCuts*    fTrackCutsPA_complementary = NULL;
 359   AliESDtrackCuts*    fTrackCutsPP_global = NULL;
 360   AliESDtrackCuts*    fTrackCutsPP_complementary = NULL;
 361   AliESDtrackCuts*    fTrackCutsPP_global_variedPtDep = NULL;
 362   AliESDtrackCuts*    fTrackCutsPP_complementary_variedPtDep = NULL;
 363   AliESDtrackCuts*    fTrackCutsPP_global_variedPtDep2 = NULL;
 364   AliESDtrackCuts*    fTrackCutsPP_complementary_variedPtDep2 = NULL;
 365
 366   //pPb
 367   fTrackCutsPA_global = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPA_global"));
 368   fTrackCutsPA_global->SetMinNCrossedRowsTPC(fMinNCrossedRows);
 369   fTrackCutsPA_global->SetMinRatioCrossedRowsOverFindableClustersTPC(0.8);
 370   fTrackCutsPA_complementary = static_cast<AliESDtrackCuts*>(fTrackCutsPA_global->Clone("fTrackCutsPA_complementary"));
 371   fTrackCutsPA_complementary->SetRequireITSRefit(kFALSE);
 372   fTrackCutsPA_complementary->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
 373
 374   //pp
 375   fTrackCutsPP_global = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPP_global"));
 376   TFormula *f1NClustersTPCLinearPtDep = new TFormula("f1NClustersTPCLinearPtDep","70.+30./20.*x");
 377   fTrackCutsPP_global->SetMinNClustersTPCPtDep(f1NClustersTPCLinearPtDep,20.);
 378   fTrackCutsPP_global->SetMinNClustersTPC(70);
 379   fTrackCutsPP_global->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
 380   fTrackCutsPP_global->SetEtaRange(-0.9,0.9);
 381   fTrackCutsPP_global->SetPtRange(0.15, 1e15);
 382   fTrackCutsPP_complementary = static_cast<AliESDtrackCuts*>(fTrackCutsPP_global->Clone("fTrackCutsPP_complementary"));
 383   fTrackCutsPP_complementary->SetRequireITSRefit(kFALSE);
 384   fTrackCutsPP_complementary->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
 385
 386   //pp, different pT dependence of number clusters cut, No. I
 387
 388   fTrackCutsPP_global_variedPtDep = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPP_global_variedPtDep"));
 389   TFormula *f1NClustersTPCLinearPtDep2 = new TFormula("f1NClustersTPCLinearPtDep2","70.+15./20.*x");
 390   fTrackCutsPP_global_variedPtDep->SetMinNClustersTPCPtDep(f1NClustersTPCLinearPtDep2,20.);
 391   fTrackCutsPP_global_variedPtDep->SetMinNClustersTPC(70);
 392   fTrackCutsPP_global_variedPtDep->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
 393   fTrackCutsPP_global_variedPtDep->SetEtaRange(-0.9,0.9);
 394   fTrackCutsPP_global_variedPtDep->SetPtRange(0.15, 1e15);
 395   fTrackCutsPP_complementary_variedPtDep = static_cast<AliESDtrackCuts*>(fTrackCutsPP_global_variedPtDep->Clone("fTrackCutsPP_complementary_variedPtDep"));
 396   fTrackCutsPP_complementary_variedPtDep->SetRequireITSRefit(kFALSE);
 397   fTrackCutsPP_complementary_variedPtDep->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
 398
 399   //pp, different pT dependence of number clusters cut, No. II
 400
 401   fTrackCutsPP_global_variedPtDep2 = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPP_global_variedPtDep2"));
 402   TFormula *f1NClustersTPCLinearPtDep3 = new TFormula("f1NClustersTPCLinearPtDep3","70.+45./20.*x");
 403   fTrackCutsPP_global_variedPtDep2->SetMinNClustersTPCPtDep(f1NClustersTPCLinearPtDep3,20.);
 404   fTrackCutsPP_global_variedPtDep2->SetMinNClustersTPC(70);
 405   fTrackCutsPP_global_variedPtDep2->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
 406   fTrackCutsPP_global_variedPtDep2->SetEtaRange(-0.9,0.9);
 407   fTrackCutsPP_global_variedPtDep2->SetPtRange(0.15, 1e15);
 408   fTrackCutsPP_complementary_variedPtDep2 = static_cast<AliESDtrackCuts*>(fTrackCutsPP_global_variedPtDep2->Clone("fTrackCutsPP_complementary_variedPtDep2"));
 409   fTrackCutsPP_complementary_variedPtDep2->SetRequireITSRefit(kFALSE);
 410   fTrackCutsPP_complementary_variedPtDep2->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
 411
 412   fHybridESDtrackCuts = new AliESDHybridTrackcuts();
 413   if(fIsPA)
 414   {
 415     fHybridESDtrackCuts->SetMainCuts(fTrackCutsPA_global);
 416     fHybridESDtrackCuts->SetAdditionalCuts(fTrackCutsPA_complementary);
 417   }
 418   else
 419   {
 420     fHybridESDtrackCuts_variedPtDep = new AliESDHybridTrackcuts();
 421     fHybridESDtrackCuts_variedPtDep2 = new AliESDHybridTrackcuts();
 422
 423     fHybridESDtrackCuts->SetMainCuts(fTrackCutsPP_global);
 424     fHybridESDtrackCuts->SetAdditionalCuts(fTrackCutsPP_complementary);
 425     fHybridESDtrackCuts_variedPtDep->SetMainCuts(fTrackCutsPP_global_variedPtDep);
 426     fHybridESDtrackCuts_variedPtDep->SetAdditionalCuts(fTrackCutsPP_complementary_variedPtDep);
 427     fHybridESDtrackCuts_variedPtDep2->SetMainCuts(fTrackCutsPP_global_variedPtDep2);
 428     fHybridESDtrackCuts_variedPtDep2->SetAdditionalCuts(fTrackCutsPP_complementary_variedPtDep2);
 429   }
 430
 431   delete commonTrackCuts;
 432 }
 433
 434 //________________________________________________________________________
 435 void AliAnalysisTaskChargedJetsPA::CreateCutHistograms()
 436 {
 437
 438   AliESDEvent* fESD = dynamic_cast<AliESDEvent*>( InputEvent() );
 439   if (!fESD)
 440   {
 441     AliError("For cut analysis, ESDs must be processed!");
 442     return;
 443   }
 444
 445   SetCurrentOutputList(2);
 446
 447   Float_t dca[2], cov[3]; // dca_xy, dca_z, sigma_xy, sigma_xy_z, sigma_z for the vertex cut
 448   for (Int_t i=0;i < fESD->GetNumberOfTracks(); i++)
 449   {
 450     AliESDtrack* track = fESD->GetTrack(i);
 451
 452     // Basics kinematic variables
 453     Double_t pT                  = track->Pt();
 454     Double_t eta                 = track->Eta();
 455     Double_t phi                 = track->Phi();
 456
 457     // Number of clusters
 458     Double_t nclsITS             = track->GetITSclusters(0);
 459
 460     // Crossed rows
 461     Double_t ncrTPC              = track->GetTPCCrossedRows();
 462     Double_t nCRoverFC           = 0;
 463     if(track->GetTPCNclsF())
 464       nCRoverFC = track->GetTPCCrossedRows()/track->GetTPCNclsF();
 465
 466     // Chi2 of tracks
 467     Double_t chi2ITS             = 999.;
 468     if (nclsITS)
 469       chi2ITS = track->GetITSchi2()/nclsITS;
 470     Double_t chi2TPC             = 999.;
 471     Double_t chi2TPCConstrained  = track->GetChi2TPCConstrainedVsGlobal(static_cast<const AliESDVertex*>(fPrimaryVertex));
 472
 473     // Misc
 474     Double_t SharedTPCClusters = 999.;
 475     Double_t nClustersTPC = 0;
 476
 477     if(fHybridESDtrackCuts->GetMainCuts()->GetRequireTPCStandAlone())
 478     {
 479       nClustersTPC = track->GetTPCNclsIter1();
 480       if(nClustersTPC)
 481         chi2TPC = track->GetTPCchi2Iter1()/nClustersTPC;
 482     }
 483     else
 484     {
 485       nClustersTPC = track->GetTPCclusters(0);
 486       if(nClustersTPC)
 487         chi2TPC = track->GetTPCchi2()/nClustersTPC;
 488     }
 489
 490     if(nClustersTPC)
 491       SharedTPCClusters = static_cast<Double_t>(track->GetTPCnclsS())/static_cast<Double_t>(nClustersTPC);
 492
 493
 494     Double_t tpcLength   = 0.;
 495     if (track->GetInnerParam() && track->GetESDEvent()) {
 496       tpcLength = track->GetLengthInActiveZone(1, 1.8, 220, track->GetESDEvent()->GetMagneticField());
 497     }
 498     track->GetImpactParameters(dca, cov);
 499
 500     // Basic kinematic cuts
 501     if((pT<0.15) || (TMath::Abs(eta)>0.9))
 502       continue;
 503
 504     Int_t trackType = 0;
 505
 506     // ################################################################
 507     // ################################################################
 508
 509     if(fIsPA)
 510     {
 511       trackType = fHybridESDtrackCuts->AcceptTrack(track);
 512       Double_t tmpThreshold90  = 70. + 20./20. * pT;
 513       Double_t tmpThreshold100 = 70. + 30./20. * pT;
 514       Double_t tmpThreshold110 = 70. + 40./20. * pT;
 515       Double_t tmpThreshold120 = 70. + 50./20. * pT;
 516
 517       if(pT>20.)
 518       {
 519         tmpThreshold90 = 70. + 20.;
 520         tmpThreshold100 = 70. + 30.;
 521         tmpThreshold110 = 70. + 40.;
 522         tmpThreshold120 = 70. + 50.;
 523       }
 524
 525       if (trackType)
 526       {
 527         if(ncrTPC>=tmpThreshold90)
 528           FillCutHistogram("hCutsClustersPtDependence", 0, pT, eta, phi, trackType-1);
 529         if(ncrTPC>=tmpThreshold100)
 530           FillCutHistogram("hCutsClustersPtDependence", 1, pT, eta, phi, trackType-1);
 531         if(ncrTPC>=tmpThreshold110)
 532           FillCutHistogram("hCutsClustersPtDependence", 2, pT, eta, phi, trackType-1);
 533         if(ncrTPC>=tmpThreshold120)
 534           FillCutHistogram("hCutsClustersPtDependence", 3, pT, eta, phi, trackType-1);
 535       }
 536
 537       if(fUsePtDepCrossedRowsCut && (ncrTPC<tmpThreshold100)) // pT dep crossed rows cut is not fulfilled
 538         continue; // next track
 539     }
 540     else
 541     {
 542       trackType = fHybridESDtrackCuts_variedPtDep->AcceptTrack(track);
 543       if (trackType)
 544         FillCutHistogram("hCutsClustersPtDependence", 0, pT, eta, phi, trackType-1);
 545
 546       trackType = fHybridESDtrackCuts->AcceptTrack(track);
 547       if (trackType)
 548         FillCutHistogram("hCutsClustersPtDependence", 1, pT, eta, phi, trackType-1);
 549
 550       trackType = fHybridESDtrackCuts_variedPtDep2->AcceptTrack(track);
 551       if (trackType)
 552         FillCutHistogram("hCutsClustersPtDependence", 2, pT, eta, phi, trackType-1);
 553     }
 554
 555     // ################################################################
 556     // ################################################################
 557     Int_t minNclsTPC = fHybridESDtrackCuts->GetMainCuts()->GetMinNClusterTPC();
 558     Int_t minNclsTPC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinNClusterTPC();
 559     fHybridESDtrackCuts->GetMainCuts()->SetMinNClustersTPC(0);
 560     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNClustersTPC(0);
 561
 562     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 563     if (trackType)
 564       FillCutHistogram("hCutsNumberClusters", nClustersTPC, pT, eta, phi, trackType-1);
 565
 566     fHybridESDtrackCuts->GetMainCuts()->SetMinNClustersTPC(minNclsTPC);
 567     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNClustersTPC(minNclsTPC_Additional);
 568     // ################################################################
 569     // ################################################################
 570     Float_t maxChi2 = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2PerClusterTPC();
 571     Float_t maxChi2_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2PerClusterTPC();
 572     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterTPC(999.);
 573     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterTPC(999.);
 574
 575     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 576     if (trackType)
 577       FillCutHistogram("hCutsChi2TPC", chi2TPC, pT, eta, phi, trackType-1);
 578
 579     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterTPC(maxChi2);
 580     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterTPC(maxChi2_Additional);
 581
 582     // ################################################################
 583     // ################################################################
 584     Float_t maxChi2TPCConstrained = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2TPCConstrainedGlobal();
 585     Float_t maxChi2TPCConstrained_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2TPCConstrainedGlobal();
 586     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(999.);
 587     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(999.);
 588
 589     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 590     if (trackType)
 591       FillCutHistogram("hCutsChi2Constrained", chi2TPCConstrained, pT, eta, phi, trackType-1);
 592
 593     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(maxChi2TPCConstrained);
 594     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(maxChi2TPCConstrained_Additional);
 595
 596     // ################################################################
 597     // ################################################################
 598     Float_t maxDcaZ = fHybridESDtrackCuts->GetMainCuts()->GetMaxDCAToVertexZ();
 599     Float_t maxDcaZ_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxDCAToVertexZ();
 600     fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexZ(999.);
 601     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexZ(999.);
 602
 603     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 604     if (trackType)
 605       FillCutHistogram("hCutsDCAZ", TMath::Abs(dca[1]), pT, eta, phi, trackType-1);
 606
 607     fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexZ(maxDcaZ);
 608     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexZ(maxDcaZ_Additional);
 609
 610     // ################################################################
 611     // ################################################################
 612     Float_t maxDcaXY = fHybridESDtrackCuts->GetMainCuts()->GetMaxDCAToVertexXY();
 613     Float_t maxDcaXY_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxDCAToVertexXY();
 614     fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexXY(999.);
 615     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexXY(999.);
 616
 617     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 618     if (trackType)
 619       FillCutHistogram("hCutsDCAXY", TMath::Abs(dca[0]), pT, eta, phi, trackType-1);
 620
 621     fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexXY(maxDcaXY);
 622     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexXY(maxDcaXY_Additional);
 623
 624     // ################################################################
 625     // ################################################################
 626     AliESDtrackCuts::ITSClusterRequirement clusterReq = fHybridESDtrackCuts->GetMainCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD);
 627     AliESDtrackCuts::ITSClusterRequirement clusterReq_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD);
 628     fHybridESDtrackCuts->GetMainCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
 629     fHybridESDtrackCuts->GetAdditionalCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
 630
 631     Int_t hasPoint = 0;
 632     if (track->HasPointOnITSLayer(0) || track->HasPointOnITSLayer(1)) hasPoint = 1;
 633     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 634     if (trackType)
 635       FillCutHistogram("hCutsSPDHit", hasPoint, pT, eta, phi, trackType-1);
 636
 637     fHybridESDtrackCuts->GetMainCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, clusterReq);
 638     fHybridESDtrackCuts->GetAdditionalCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, clusterReq_Additional);
 639
 640     // ################################################################
 641     // ################################################################
 642     Float_t minNcrTPC = fHybridESDtrackCuts->GetMainCuts()->GetMinNCrossedRowsTPC();
 643     Float_t minNcrTPC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinNCrossedRowsTPC();
 644     fHybridESDtrackCuts->GetMainCuts()->SetMinNCrossedRowsTPC(0);
 645     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNCrossedRowsTPC(0);
 646
 647     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 648     if (trackType)
 649       FillCutHistogram("hCutsNumberCrossedRows", ncrTPC, pT, eta, phi, trackType-1);
 650
 651     fHybridESDtrackCuts->GetMainCuts()->SetMinNCrossedRowsTPC(minNcrTPC);
 652     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNCrossedRowsTPC(minNcrTPC_Additional);
 653
 654     // ################################################################
 655     // ################################################################
 656     Float_t minCRoverFC = fHybridESDtrackCuts->GetMainCuts()->GetMinRatioCrossedRowsOverFindableClustersTPC();
 657     Float_t minCRoverFC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinRatioCrossedRowsOverFindableClustersTPC();
 658     fHybridESDtrackCuts->GetMainCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(0.);
 659     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(0.);
 660
 661     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 662     if (trackType)
 663       FillCutHistogram("hCutsNumberCrossedRowsOverFindableClusters", nCRoverFC, pT, eta, phi, trackType-1);
 664
 665     fHybridESDtrackCuts->GetMainCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(minCRoverFC);
 666     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(minCRoverFC_Additional);
 667
 668     // ################################################################
 669     // ################################################################
 670     Float_t maxSharedTPC = fHybridESDtrackCuts->GetMainCuts()->GetMaxFractionSharedTPCClusters();
 671     Float_t maxSharedTPC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxFractionSharedTPCClusters();
 672     fHybridESDtrackCuts->GetMainCuts()->SetMaxFractionSharedTPCClusters(999.);
 673     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxFractionSharedTPCClusters(999.);
 674
 675     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 676     if (trackType)
 677       FillCutHistogram("hCutsSharedTPC", SharedTPCClusters, pT, eta, phi, trackType-1);
 678
 679     fHybridESDtrackCuts->GetMainCuts()->SetMaxFractionSharedTPCClusters(maxSharedTPC);
 680     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxFractionSharedTPCClusters(maxSharedTPC_Additional);
 681
 682     // ################################################################
 683     // ################################################################
 684     Bool_t reqTPCRefit = fHybridESDtrackCuts->GetMainCuts()->GetRequireTPCRefit();
 685     Bool_t reqTPCRefit_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetRequireTPCRefit();
 686
 687     fHybridESDtrackCuts->GetMainCuts()->SetRequireTPCRefit(1);
 688     fHybridESDtrackCuts->GetAdditionalCuts()->SetRequireTPCRefit(1);
 689     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 690     if (trackType)
 691       FillCutHistogram("hCutsTPCRefit", 1, pT, eta, phi, trackType-1);
 692     else // track is not accepted as global hybrid with TPC refit requirement
 693     {
 694       fHybridESDtrackCuts->GetMainCuts()->SetRequireTPCRefit(0);
 695       fHybridESDtrackCuts->GetAdditionalCuts()->SetRequireTPCRefit(0);
 696       trackType = fHybridESDtrackCuts->AcceptTrack(track);
 697       if (trackType)
 698         FillCutHistogram("hCutsTPCRefit", 0, pT, eta, phi, trackType-1);
 699     }
 700     fHybridESDtrackCuts->GetMainCuts()->SetRequireTPCRefit(reqTPCRefit);
 701     fHybridESDtrackCuts->GetAdditionalCuts()->SetRequireTPCRefit(reqTPCRefit_Additional);
 702
 703     // ################################################################
 704     // ################################################################
 705     Bool_t accKinks = fHybridESDtrackCuts->GetMainCuts()->GetAcceptKinkDaughters();
 706     Bool_t accKinks_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetAcceptKinkDaughters();
 707
 708     fHybridESDtrackCuts->GetMainCuts()->SetAcceptKinkDaughters(0);
 709     fHybridESDtrackCuts->GetAdditionalCuts()->SetAcceptKinkDaughters(0);
 710     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 711     if (trackType) // A passing track has no kinks
 712       FillCutHistogram("hCutsAcceptKinks", 0, pT, eta, phi, trackType-1);
 713     else
 714     {
 715       fHybridESDtrackCuts->GetMainCuts()->SetAcceptKinkDaughters(1);
 716       fHybridESDtrackCuts->GetAdditionalCuts()->SetAcceptKinkDaughters(1);
 717       trackType = fHybridESDtrackCuts->AcceptTrack(track);
 718       if (trackType) // A passing track has kinks
 719         FillCutHistogram("hCutsAcceptKinks", 1, pT, eta, phi, trackType-1);
 720     }
 721     fHybridESDtrackCuts->GetMainCuts()->SetAcceptKinkDaughters(accKinks);
 722     fHybridESDtrackCuts->GetAdditionalCuts()->SetAcceptKinkDaughters(accKinks_Additional);
 723
 724     // ################################################################
 725     // ################################################################
 726     Float_t maxChi2ITS = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2PerClusterITS();
 727     Float_t maxChi2ITS_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2PerClusterITS();
 728     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(999.);
 729     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(999.);
 730
 731     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 732     if (trackType)
 733       FillCutHistogram("hCutsChi2ITS", chi2ITS, pT, eta, phi, trackType-1);
 734
 735     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(maxChi2ITS);
 736     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(maxChi2ITS_Additional);
 737
 738     // ################################################################
 739     // ################################################################
 740     Float_t minTpcLength = fHybridESDtrackCuts->GetMainCuts()->GetMinLengthActiveVolumeTPC(); // Active length TPC
 741     Float_t minTpcLength_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinLengthActiveVolumeTPC();
 742     fHybridESDtrackCuts->GetMainCuts()->SetMinLengthActiveVolumeTPC(0);
 743     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinLengthActiveVolumeTPC(0);
 744
 745     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 746     if (trackType)
 747       FillCutHistogram("hCutsTPCLength", tpcLength, pT, eta, phi, trackType-1);
 748
 749     fHybridESDtrackCuts->GetMainCuts()->SetMinLengthActiveVolumeTPC(minTpcLength);
 750     fHybridESDtrackCuts->GetAdditionalCuts()->SetMinLengthActiveVolumeTPC(minTpcLength_Additional);
 751
 752     // ################################################################
 753     // ################################################################
 754     Bool_t isMatched = kFALSE;
 755     Float_t chi2tpc = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2TPCConstrainedGlobal();
 756     Float_t chi2its = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2PerClusterITS();
 757     Float_t chi2tpc_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2TPCConstrainedGlobal();
 758     Float_t chi2its_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2PerClusterITS();
 759
 760     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(99999.);
 761     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(999999.);
 762     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(99999.);
 763     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(999999.);
 764
 765     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 766     if (trackType)
 767       FillCutHistogram("hCutsTPCITSMatching", isMatched, pT, eta, phi, trackType-1);
 768
 769     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(chi2tpc);
 770     fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(chi2its);
 771     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(chi2tpc_Additional);
 772     fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(chi2its_Additional);
 773
 774     isMatched=kTRUE;
 775     trackType = fHybridESDtrackCuts->AcceptTrack(track);
 776     if (trackType)
 777       FillCutHistogram("hCutsTPCITSMatching", isMatched, pT, eta, phi, trackType-1);
 778
 779     // ################################################################
 780     // ################################################################
 781     if((fHybridESDtrackCuts->GetMainCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD) == AliESDtrackCuts::kOff)
 782     || (fHybridESDtrackCuts->GetAdditionalCuts() && (fHybridESDtrackCuts->GetAdditionalCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD) == AliESDtrackCuts::kOff)))
 783     {
 784       Bool_t isConstrainedWithITSRefit = static_cast<Bool_t>(track->GetConstrainedParam()) && ((track->GetStatus())&AliESDtrack::kITSrefit);
 785       if (trackType)
 786         FillCutHistogram("hCutsTrackConstrained", isConstrainedWithITSRefit, pT, eta, phi, trackType-1);
 787     }
 788
 789   }
 790
 791   CreateITSTPCMatchingHistograms();
 792   SetCurrentOutputList(0);
 793 }
 794
 795 //________________________________________________________________________
 796 void AliAnalysisTaskChargedJetsPA::CreateITSTPCMatchingHistograms()
 797 {
 798   //
 799   // check how many its-sa tracks get matched to TPC
 800   //
 801   Bool_t fExcludeMomFromChi2ITSTPC = kFALSE; // ITS->TPC : exclude momentum from matching chi2 calculation
 802
 803   AliESDEvent* fESD = dynamic_cast<AliESDEvent*>( InputEvent() );
 804   if (!fESD)
 805   {
 806     AliError("For cut analysis, ESDs must be processed!");
 807     return;
 808   }
 809
 810   int ntr = fESD->GetNumberOfTracks();
 811   //
 812   // initialize histograms
 813   //
 814   TH2D * hNMatch         = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_NMatch");
 815   TH2D * hBestMatch      = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_BestMatch");
 816   TH2D * hBestMatch_cuts = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_BestMatch_cuts");
 817   TH2D * hAllMatch       = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_AllMatch");
 818   TH2D * hAllMatchGlo    = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_AllMatchGlo");
 819   TH2D * hPtCorr_ITSTPC  = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_PtCorr_ITSTPC");
 820   TH2D * hdPtRel_ITSTPC  = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_dPtRel_ITSTPC");
 821   TH2D * hdInvPtRel_ITSTPC = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_dInvPtRel_ITSTPC");
 822
 823   //
 824   TH2D * hNMatchBg          = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_NMatchBg");
 825   TH2D * hBestMatchBg       = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_BestMatchBg");
 826   TH2D * hBestMatchBg_cuts  = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_BestMatchBg_cuts");
 827   TH2D * hAllMatchBg        = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_AllMatchBg");
 828   TH2D * hAllMatchGloBg     = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_AllMatchGloBg");
 829   TH2D * hdPtRelBg_ITSTPC    = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_dPtRelBg_ITSTPC");
 830   TH2D * hdInvPtRelBg_ITSTPC = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_dInvPtRelBg_ITSTPC");
 831
 832   if(!(hNMatch && hBestMatch && hBestMatch_cuts && hAllMatch && hAllMatchGlo && hPtCorr_ITSTPC && hdPtRel_ITSTPC && hdInvPtRel_ITSTPC && hNMatchBg && hBestMatchBg && hBestMatchBg_cuts && hAllMatchBg && hAllMatchGloBg && hdPtRelBg_ITSTPC && hdInvPtRelBg_ITSTPC))
 833   {
 834     cout << " === ERROR: At least one of the ITSTPC histograms not found! ===\n";
 835     cout << Form(" === Details: %p-%p-%p-%p-%p-%p-%p-%p-%p-%p-%p-%p-%p-%p-%p", hNMatch, hBestMatch, hBestMatch_cuts, hAllMatch, hAllMatchGlo, hPtCorr_ITSTPC, hdPtRel_ITSTPC, hdInvPtRel_ITSTPC, hNMatchBg, hBestMatchBg, hBestMatchBg_cuts, hAllMatchBg, hAllMatchGloBg, hdPtRelBg_ITSTPC, hdInvPtRelBg_ITSTPC) << endl;
 836     fCurrentOutputList->Print();
 837     return;
 838   }
 839   //
 840   for (int it=0;it<ntr;it++) {
 841     AliESDtrack* trSA = fESD->GetTrack(it);
 842     if (!trSA->IsOn(AliESDtrack::kITSpureSA) || !trSA->IsOn(AliESDtrack::kITSrefit)) continue;
 843     double pt = trSA->Pt();
 844
 845     // OB - fiducial eta and pt cuts
 846     Double_t etaSA = trSA->Eta();
 847
 848     if(TMath::Abs(etaSA)>0.8) continue;
 849
 850     //
 851     Int_t nmatch = 0;
 852     for (int i=kMaxMatch;i--;) {fMatchChi[i]=0; fMatchTr[i]=0;}
 853     for (int it1=0;it1<ntr;it1++){
 854       if (it1==it) continue;
 855
 856       AliESDtrack* trESD = fESD->GetTrack(it1);
 857       if (!trESD->IsOn(AliESDtrack::kTPCrefit)) continue;
 858
 859       Match(trSA,trESD, nmatch, fExcludeMomFromChi2ITSTPC);
 860     }
 861     //
 862
 863     hNMatch->Fill(pt,nmatch);
 864
 865     if (nmatch>0){
 866       hBestMatch->Fill(pt,fMatchChi[0]);
 867       hPtCorr_ITSTPC->Fill(pt,fMatchTr[0]->Pt());
 868       hdPtRel_ITSTPC->Fill(pt,(pt-fMatchTr[0]->Pt())/pt);
 869       hdInvPtRel_ITSTPC->Fill(pt,pt*( 1/pt - (1/fMatchTr[0]->Pt()) ));
 870     }
 871
 872     if (nmatch>0 && fHybridESDtrackCuts){
 873
 874       if(fHybridESDtrackCuts->AcceptTrack(fMatchTr[0])){
 875         hBestMatch_cuts->Fill(pt,fMatchChi[0]);
 876       }
 877     }
 878
 879     //
 880     for (int imt=nmatch;imt--;) {
 881       hAllMatch->Fill(pt,fMatchChi[imt]);
 882       if (fMatchTr[imt]->IsOn(AliESDtrack::kITSrefit)) hAllMatchGlo->Fill(pt,fMatchChi[imt]);
 883     }
 884     //
 885     nmatch = 0;
 886     for (int i=kMaxMatch;i--;) {fMatchChi[i]=0; fMatchTr[i]=0;}
 887     for (int it1=0;it1<ntr;it1++) {
 888       if (it1==it) continue;
 889       AliESDtrack* trESD = fESD->GetTrack(it1);
 890       if (!trESD->IsOn(AliESDtrack::kTPCrefit)) continue;
 891
 892       Match(trSA,trESD, nmatch, fExcludeMomFromChi2ITSTPC, TMath::Pi());
 893     }
 894     //
 895
 896     hNMatchBg->Fill(pt,nmatch);
 897
 898     if (nmatch>0){
 899       hBestMatchBg->Fill(pt,fMatchChi[0]);
 900       hdPtRelBg_ITSTPC->Fill(pt,(pt-fMatchTr[0]->Pt())/pt);
 901       hdInvPtRelBg_ITSTPC->Fill(pt,pt*( 1/pt - (1/fMatchTr[0]->Pt()) ));
 902     }
 903
 904     if (nmatch>0 && fHybridESDtrackCuts){
 905       if(fHybridESDtrackCuts->AcceptTrack(fMatchTr[0])){
 906         hBestMatchBg_cuts->Fill(pt,fMatchChi[0]);
 907       }
 908     }
 909
 910     for (int imt=nmatch;imt--;) {
 911       hAllMatchBg->Fill(pt,fMatchChi[imt]);
 912       if (fMatchTr[imt]->IsOn(AliESDtrack::kITSrefit)) hAllMatchGloBg->Fill(pt,fMatchChi[imt]);
 913     }
 914     //
 915   }
 916 }
 917
 918 //________________________________________________________________________
 919 void AliAnalysisTaskChargedJetsPA::Match(AliESDtrack* tr0, AliESDtrack* tr1, Int_t& nmatch, Bool_t excludeMom, Double_t rotate)
 920 {
 921   //
 922   // check if two tracks are matching, possible rotation for combinatoric backgr.
 923   //
 924   AliESDEvent* fESD = dynamic_cast<AliESDEvent*>( InputEvent() );
 925   if (!fESD)
 926   {
 927     AliError("For cut analysis, ESDs must be processed!");
 928     return;
 929   }
 930
 931   Float_t bField = fESD->GetMagneticField();
 932   //
 933   const AliExternalTrackParam* trtpc0 = tr1->GetInnerParam();
 934   if (!trtpc0) return;
 935   AliExternalTrackParam trtpc(*trtpc0);
 936   //
 937   if (TMath::Abs(rotate)>1e-5) {
 938     const double *par = trtpc.GetParameter();
 939     const double *cov = trtpc.GetCovariance();
 940     double alp = trtpc.GetAlpha() + rotate;
 941     trtpc.Set(trtpc.GetX(),alp,par,cov);
 942   }
 943   //
 944   if (!trtpc.Rotate(tr0->GetAlpha())) return;
 945   if (!trtpc.PropagateTo(tr0->GetX(),bField)) return;
 946   double chi2 = tr0->GetPredictedChi2(&trtpc);
 947
 948   //std::cout<<" in Match, nmatch "<<nmatch<<" par[4] before "<<trtpc.GetParameter()[4]<<" chi2 "<<chi2<<endl;
 949
 950   // OB chi2 excluding pt
 951   if(excludeMom){
 952     ((double*)trtpc.GetParameter())[4] = tr0->GetParameter()[4]; // set ITS mom equal TPC mom
 953     chi2 = tr0->GetPredictedChi2(&trtpc);
 954
 955     //std::cout<<" in Match, nmatch "<<nmatch<<" par[4] after "<<trtpc.GetParameter()[4]<<" tr0 mom "<<tr0->GetParameter()[4]
 956     //         <<" chi2 "<<chi2<<std::endl;
 957   }
 958
 959
 960   if (chi2>kMaxChi2) return;
 961
 962   // std::cout<<" found good match, tr1 "<<tr1<<" chi2 "<<chi2<<std::endl;
 963   // std::cout<<" before: fMatchChi[0]  "<<fMatchChi[0]<<" [1] "<<fMatchChi[1]
 964   //          <<" [2]  "<<fMatchChi[2]<<" [3] "<<fMatchChi[3]
 965   //          <<" [4]  "<<fMatchChi[4]<<std::endl;
 966
 967   // std::cout<<" before: fMatchTr[0]  "<<fMatchTr[0]<<" [1] "<<fMatchTr[1]
 968   //          <<" [2]  "<<fMatchTr[2]<<" [3] "<<fMatchTr[3]
 969   //          <<" [4]  "<<fMatchTr[4]<<std::endl;
 970
 971   //
 972   int ins;
 973   for (ins=0;ins<nmatch;ins++) if (chi2<fMatchChi[ins]) break;
 974   if (ins>=kMaxMatch) return;
 975
 976   for (int imv=nmatch;imv>ins;imv--) {
 977     if (imv>=kMaxMatch) continue;
 978     fMatchTr[imv]  = fMatchTr[imv-1];
 979     fMatchChi[imv] = fMatchChi[imv-1];
 980   }
 981   fMatchTr[ins] = tr1;
 982   fMatchChi[ins] = chi2;
 983   nmatch++;
 984   if (nmatch>=kMaxMatch) nmatch = kMaxMatch;
 985   //
 986 }
 987
 988 //________________________________________________________________________
 989 Double_t AliAnalysisTaskChargedJetsPA::GetExternalRho()
 990 {
 991   // Get rho from event.
 992   AliRhoParameter *rho = 0;
 993   if (!fRhoTaskName.IsNull()) {
 994     rho = dynamic_cast<AliRhoParameter*>(InputEvent()->FindListObject(fRhoTaskName.Data()));
 995     if (!rho) {
 996       AliWarning(Form("%s: Could not retrieve rho with name %s!", GetName(), fRhoTaskName.Data()));
 997       return 0;
 998     }
 999   }
1000   else
1001     return 0;
1002
1003   return (rho->GetVal());
1004 }
1005
1006 //________________________________________________________________________
1007 inline Bool_t AliAnalysisTaskChargedJetsPA::IsEventInAcceptance(AliVEvent* event)
1008 {
1009   if (!event)
1010     return kFALSE;
1011
1012   FillHistogram("hEventAcceptance", 0.5); // number of events before manual cuts
1013   if(fUsePileUpCut)
1014     if(fHelperClass->IsPileUpEvent(event))
1015       return kFALSE;
1016
1017   FillHistogram("hEventAcceptance", 1.5); // number of events after pileup cuts
1018
1019   fPrimaryVertex = event->GetPrimaryVertex();
1020
1021   FillHistogram("hVertexZBeforeVertexCut",fPrimaryVertex->GetZ());
1022
1023   if(fUseDefaultVertexCut)
1024   {
1025     if(!fHelperClass->IsVertexSelected2013pA(event))
1026       return kFALSE;
1027   }
1028   else // Failsafe vertex cut
1029   {
1030     if(!fPrimaryVertex || (TMath::Abs(fPrimaryVertex->GetZ()) > 10.0) || (fPrimaryVertex->GetNContributors()<1))
1031       return kFALSE;
1032   }
1033
1034
1035   FillHistogram("hVertexZAfterVertexCut",fPrimaryVertex->GetZ());
1036
1037   FillHistogram("hEventAcceptance", 2.5); // number of events after vertex cut
1038
1039   return kTRUE;
1040 }
1041
1042 //________________________________________________________________________
1043 inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInAcceptance(AliVParticle* track)
1044 {
1045   FillHistogram("hTrackAcceptance", 0.5);
1046   if (track != 0)
1047   {
1048     if ((track->Eta() < fMaxEta) && (track->Eta() >= fMinEta))
1049     {
1050       FillHistogram("hTrackAcceptance", 1.5);
1051       if (track->Pt() >= fMinTrackPt)
1052       {
1053         FillHistogram("hTrackAcceptance", 2.5);
1054         return kTRUE;
1055       }
1056     }
1057   }
1058   return kFALSE;
1059 }
1060
1061 //________________________________________________________________________
1062 inline Bool_t AliAnalysisTaskChargedJetsPA::IsBackgroundJetInAcceptance(AliEmcalJet *jet)
1063 {
1064   if (jet != 0)
1065     if ((jet->Eta() >= fMinJetEta) && (jet->Eta() < fMaxJetEta))
1066       if (jet->Pt() >= fMinBackgroundJetPt)
1067         return kTRUE;
1068
1069   return kFALSE;
1070 }
1071
1072 //________________________________________________________________________
1073 inline Bool_t AliAnalysisTaskChargedJetsPA::IsSignalJetInAcceptance(AliEmcalJet *jet, Bool_t usePtCut)
1074 {
1075   Bool_t acceptedWithPtCut = kFALSE;
1076   Bool_t acceptedWithoutPtCut = kFALSE;
1077
1078   FillHistogram("hJetAcceptance", 0.5);
1079   if (jet != 0)
1080     if ((jet->Eta() >= fMinJetEta) && (jet->Eta() < fMaxJetEta))
1081     {
1082       FillHistogram("hJetAcceptance", 1.5);
1083       if (jet->Pt() >= fMinJetPt) // jet fulfills pt cut
1084       {
1085         FillHistogram("hJetAcceptance", 2.5);
1086         if (jet->Area() >= fMinJetArea)
1087         {
1088           FillHistogram("hJetAcceptance", 3.5);
1089           acceptedWithPtCut = kTRUE;
1090         }
1091       }
1092       else if(!usePtCut) // jet does not fulfill pt cut
1093       {
1094         if (jet->Area() >= fMinJetArea)
1095           acceptedWithoutPtCut = kTRUE;
1096       }
1097     }
1098
1099   if(usePtCut)
1100     return (acceptedWithPtCut);
1101   else
1102     return (acceptedWithPtCut || acceptedWithoutPtCut);
1103 }
1104
1105 //________________________________________________________________________
1106 void AliAnalysisTaskChargedJetsPA::ExecOnce()
1107 {
1108   #ifdef DEBUGMODE
1109     AliInfo("Starting ExecOnce.");
1110   #endif
1111   fInitialized = kTRUE;
1112
1113   // Check for track array
1114   if (strcmp(fTrackArrayName.Data(), "") != 0)
1115   {
1116     fTrackArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fTrackArrayName.Data()));
1117     if (!fTrackArray)
1118       AliWarning(Form("%s: Could not retrieve tracks %s!", GetName(), fTrackArrayName.Data()));
1119     else
1120     {
1121       TClass *cl = fTrackArray->GetClass();
1122       if (!cl->GetBaseClass("AliVParticle"))
1123       {
1124         AliError(Form("%s: Collection %s does not contain AliVParticle objects!", GetName(), fTrackArrayName.Data()));
1125         fTrackArray = 0;
1126       }
1127     }
1128   }
1129
1130   // Check for jet array
1131   if (strcmp(fJetArrayName.Data(), "") != 0)
1132   {
1133     fJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fJetArrayName.Data()));
1134     if (!fJetArray)
1135       AliWarning(Form("%s: Could not retrieve jets %s!", GetName(), fJetArrayName.Data()));
1136     else
1137     {
1138       if (!fJetArray->GetClass()->GetBaseClass("AliEmcalJet"))
1139       {
1140         AliError(Form("%s: Collection %s does not contain AliEmcalJet objects!", GetName(), fJetArrayName.Data()));
1141         fJetArray = 0;
1142       }
1143     }
1144   }
1145
1146   // Check for background object
1147   if (strcmp(fBackgroundJetArrayName.Data(), "") != 0)
1148   {
1149     fBackgroundJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fBackgroundJetArrayName.Data()));
1150     if (!fBackgroundJetArray)
1151       AliInfo(Form("%s: Could not retrieve background jets %s!", GetName(), fBackgroundJetArrayName.Data()));
1152   }
1153
1154   // Initialize helper class (for vertex selection & pile up correction)
1155   fHelperClass = new AliAnalysisUtils();
1156   fHelperClass->SetCutOnZVertexSPD(kFALSE);
1157   // Histogram init
1158   Init();
1159   // Trackcut initialization
1160   InitializeTrackcuts();
1161
1162   #ifdef DEBUGMODE
1163     AliInfo("ExecOnce done.");
1164   #endif
1165
1166 }
1167
1168 //________________________________________________________________________
1169 void AliAnalysisTaskChargedJetsPA::GetLeadingJets()
1170 {
1171   // Reset vars
1172   fFirstLeadingJet = NULL;
1173   fSecondLeadingJet = NULL;
1174   fFirstLeadingKTJet = NULL;
1175   fSecondLeadingKTJet = NULL;
1176
1177   fNumberSignalJets = 0;
1178   fNumberSignalJetsAbove5GeV = 0;
1179
1180   Int_t jetIDArray[]   = {-1, -1};
1181   Float_t maxJetPts[] = {0, 0};
1182   jetIDArray[0] = -1;
1183   jetIDArray[1] = -1;
1184
1185   Int_t jetIDArrayKT[]   = {-1, -1};
1186   Float_t maxJetPtsKT[] = {0, 0};
1187   jetIDArrayKT[0] = -1;
1188   jetIDArrayKT[1] = -1;
1189
1190   // Find leading signal jets
1191   for (Int_t i = 0; i < fJetArray->GetEntries(); i++)
1192   {
1193     AliEmcalJet* jet = static_cast<AliEmcalJet*>(fJetArray->At(i));
1194     if (!jet)
1195     {
1196       AliError(Form("%s: Could not receive jet %d", GetName(), i));
1197       continue;
1198     }
1199
1200     if (!IsSignalJetInAcceptance(jet)) continue;
1201
1202     if (jet->Pt() > maxJetPts[0])
1203     {
1204       maxJetPts[1] = maxJetPts[0];
1205       jetIDArray[1] = jetIDArray[0];
1206       maxJetPts[0] = jet->Pt();
1207       jetIDArray[0] = i;
1208     }
1209     else if (jet->Pt() > maxJetPts[1])
1210     {
1211       maxJetPts[1] = jet->Pt();
1212       jetIDArray[1] = i;
1213     }
1214     fNumberSignalJets++;
1215     if(jet->Pt() >= 5.)
1216       fNumberSignalJetsAbove5GeV++;
1217   }
1218
1219   // Find leading background jets
1220   for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
1221   {
1222     AliEmcalJet* jet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
1223     if (!jet)
1224     {
1225       AliError(Form("%s: Could not receive jet %d", GetName(), i));
1226       continue;
1227     }
1228
1229     if (!IsBackgroundJetInAcceptance(jet)) continue;
1230
1231     if (jet->Pt() > maxJetPtsKT[0])
1232     {
1233       maxJetPtsKT[1] = maxJetPtsKT[0];
1234       jetIDArrayKT[1] = jetIDArrayKT[0];
1235       maxJetPtsKT[0] = jet->Pt();
1236       jetIDArrayKT[0] = i;
1237     }
1238     else if (jet->Pt() > maxJetPtsKT[1])
1239     {
1240       maxJetPtsKT[1] = jet->Pt();
1241       jetIDArrayKT[1] = i;
1242     }
1243   }
1244
1245   if (jetIDArray[0] > -1)
1246     fFirstLeadingJet  = static_cast<AliEmcalJet*>(fJetArray->At(jetIDArray[0]));
1247   if (jetIDArray[1] > -1)
1248     fSecondLeadingJet = static_cast<AliEmcalJet*>(fJetArray->At(jetIDArray[1]));
1249   if (jetIDArrayKT[0] > -1)
1250     fFirstLeadingKTJet  = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(jetIDArrayKT[0]));
1251   if (jetIDArrayKT[1] > -1)
1252     fSecondLeadingKTJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(jetIDArrayKT[1]));
1253 }
1254
1255 //________________________________________________________________________
1256 inline Double_t AliAnalysisTaskChargedJetsPA::GetConePt(Double_t eta, Double_t phi, Double_t radius)
1257 {
1258   Double_t tmpConePt = 0.0;
1259
1260   for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
1261   {
1262     AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
1263     if (IsTrackInAcceptance(tmpTrack))
1264       if(IsTrackInCone(tmpTrack, eta, phi, radius))
1265         tmpConePt = tmpConePt + tmpTrack->Pt();
1266   }
1267   return tmpConePt;
1268 }
1269
1270 //________________________________________________________________________
1271 inline Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedConePt(Double_t eta, Double_t phi, Double_t radius, Double_t background)
1272 {
1273   Double_t tmpConePt = 0.0;
1274
1275   for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
1276   {
1277     AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
1278     if (IsTrackInAcceptance(tmpTrack))
1279       if(IsTrackInCone(tmpTrack, eta, phi, radius))
1280         tmpConePt = tmpConePt + tmpTrack->Pt();
1281   }
1282   Double_t realConeArea = (1.0*(fMaxEta-fMinEta)) * TMath::TwoPi() * MCGetOverlapCircleRectancle(eta, phi, radius, fMinEta, fMaxEta, 0., TMath::TwoPi());
1283   tmpConePt -= background * realConeArea; // subtract background
1284
1285   return tmpConePt;
1286 }
1287
1288 //________________________________________________________________________
1289 inline Int_t AliAnalysisTaskChargedJetsPA::GetConeConstituentCount(Double_t eta, Double_t phi, Double_t radius)
1290 {
1291   Int_t tmpConeCount = 0.0;
1292
1293   for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
1294   {
1295     AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
1296     if (IsTrackInAcceptance(tmpTrack))
1297       if(IsTrackInCone(tmpTrack, eta, phi, radius))
1298         tmpConeCount++;
1299   }
1300
1301   return tmpConeCount;
1302 }
1303
1304 //________________________________________________________________________
1305 inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInCone(AliVTrack* track, Double_t eta, Double_t phi, Double_t radius)
1306 {
1307   // This is to use a full cone in phi even at the edges of phi (2pi -> 0) (0 -> 2pi)
1308   Double_t trackPhi = 0.0;
1309   if (track->Phi() > (TMath::TwoPi() - (radius-phi)))
1310     trackPhi = track->Phi() - TMath::TwoPi();
1311   else if (track->Phi() < (phi+radius - TMath::TwoPi()))
1312     trackPhi = track->Phi() + TMath::TwoPi();
1313   else
1314     trackPhi = track->Phi();
1315
1316   if ( TMath::Abs(trackPhi-phi)*TMath::Abs(trackPhi-phi) + TMath::Abs(track->Eta()-eta)*TMath::Abs(track->Eta()-eta) <= radius*radius)
1317     return kTRUE;
1318
1319   return kFALSE;
1320 }
1321
1322 //________________________________________________________________________
1323 inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInJet(AliEmcalJet* jet, Int_t trackIndex)
1324 {
1325   for (Int_t i = 0; i < jet->GetNumberOfTracks(); ++i)
1326   {
1327     Int_t jetTrack = jet->TrackAt(i);
1328     if (jetTrack == trackIndex)
1329       return kTRUE;
1330   }
1331   return kFALSE;
1332 }
1333
1334 //________________________________________________________________________
1335 inline Bool_t AliAnalysisTaskChargedJetsPA::IsJetOverlapping(AliEmcalJet* jet1, AliEmcalJet* jet2)
1336 {
1337   for (Int_t i = 0; i < jet1->GetNumberOfTracks(); ++i)
1338   {
1339     Int_t jet1Track = jet1->TrackAt(i);
1340     for (Int_t j = 0; j < jet2->GetNumberOfTracks(); ++j)
1341     {
1342       Int_t jet2Track = jet2->TrackAt(j);
1343       if (jet1Track == jet2Track)
1344         return kTRUE;
1345     }
1346   }
1347   return kFALSE;
1348 }
1349
1350 //________________________________________________________________________
1351 Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedJetPt(AliEmcalJet* jet, Double_t background)
1352 {
1353   #ifdef DEBUGMODE
1354     AliInfo("Getting corrected jet spectra.");
1355   #endif
1356
1357   Double_t correctedPt = -1.0;
1358   // if the passed background is not valid, do not subtract it
1359   if(background < 0)
1360     background = 0;
1361
1362   // Subtract background
1363   correctedPt = jet->Pt() - background * jet->Area();
1364
1365   #ifdef DEBUGMODE
1366     AliInfo("Got corrected jet spectra.");
1367   #endif
1368
1369   return correctedPt;
1370 }
1371
1372
1373
1374 //________________________________________________________________________
1375 Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPt(Double_t rho, Double_t leadingJetExclusionProbability)
1376 {
1377   #ifdef DEBUGMODE
1378     AliInfo("Getting Delta Pt.");
1379   #endif
1380
1381   // Define an invalid delta pt
1382   Double_t deltaPt = -10000.0;
1383
1384   // Define eta range
1385   Double_t etaMin, etaMax;
1386   etaMin = fMinEta+fRandConeRadius;
1387   etaMax = fMaxEta-fRandConeRadius;
1388
1389   // Define random cone
1390   Bool_t coneValid = kTRUE;
1391   Double_t tmpRandConeEta = etaMin + fRandom->Rndm()*(etaMax-etaMin);
1392   Double_t tmpRandConePhi = fRandom->Rndm()*TMath::TwoPi();
1393
1394   // if there is a jet, check for overlap if demanded
1395   if(leadingJetExclusionProbability)
1396   {
1397     AliEmcalJet* tmpLeading = dynamic_cast<AliEmcalJet*>(fJetArray->At(0));
1398     // Get leading jet (regardless of pT)
1399     for (Int_t i = 1; i<fJetArray->GetEntries(); i++)
1400     {
1401       AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
1402       // if jet is in acceptance and higher, take as new leading
1403       if (tmpJet)
1404         if ( ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta)) && (tmpJet->Area() >= fMinJetArea))
1405           if((!tmpLeading) || (tmpJet->Pt() > tmpLeading->Pt()))
1406             tmpLeading = tmpJet;
1407     }
1408     if(tmpLeading)
1409     {
1410       Double_t excludedJetPhi = tmpLeading->Phi();
1411       Double_t excludedJetEta = tmpLeading->Eta();
1412       Double_t tmpDeltaPhi = GetDeltaPhi(tmpRandConePhi, excludedJetPhi);
1413
1414       // Check, if cone has overlap with jet
1415       if ( tmpDeltaPhi*tmpDeltaPhi + TMath::Abs(tmpRandConeEta-excludedJetEta)*TMath::Abs(tmpRandConeEta-excludedJetEta) <= fRandConeRadius*fRandConeRadius)
1416       {
1417         // Define probability to exclude the RC
1418         Double_t probability = leadingJetExclusionProbability;
1419
1420         // Only exclude cone with a given probability
1421         if (fRandom->Rndm()<=probability)
1422           coneValid = kFALSE;
1423       }
1424     }
1425   }
1426
1427   // Get the cones' pt and calculate delta pt
1428   if (coneValid)
1429     deltaPt = GetConePt(tmpRandConeEta,tmpRandConePhi,fRandConeRadius) - (rho*fRandConeRadius*fRandConeRadius*TMath::Pi());
1430
1431   #ifdef DEBUGMODE
1432     AliInfo("Got Delta Pt.");
1433   #endif
1434   return deltaPt;
1435 }
1436
1437 //________________________________________________________________________
1438 void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensityAll(Int_t numberExcludeLeadingJets, Double_t& rhoPbPb, Double_t& rhoPbPbWithGhosts, Double_t& rhoCMS, Double_t& rhoImprovedCMS, Double_t& rhoMean, Double_t& rhoTrackLike)
1439 {
1440   #ifdef DEBUGMODE
1441     AliInfo("Getting ALL KT background density.");
1442   #endif
1443
1444   static Double_t tmpRhoPbPb[1024];
1445   static Double_t tmpRhoPbPbWithGhosts[1024];
1446   static Double_t tmpRhoMean[1024];
1447   static Double_t tmpRhoCMS[1024];
1448   static Double_t tmpRhoImprovedCMS[1024];
1449   Double_t tmpCoveredArea = 0.0;
1450   Double_t tmpSummedArea = 0.0;
1451   Double_t tmpPtTrackLike = 0.0;
1452   Double_t tmpAreaTrackLike = 0.0;
1453
1454   // Setting invalid values
1455   rhoPbPb = 0.0;
1456   rhoPbPbWithGhosts = 0.0;
1457   rhoCMS = 0.0;
1458   rhoImprovedCMS = 0.0;
1459   rhoMean = 0.0;
1460   rhoTrackLike = 0.0;
1461
1462   Int_t rhoPbPbJetCount = 0;
1463   Int_t rhoPbPbWithGhostsJetCount = 0;
1464   Int_t rhoCMSJetCount = 0;
1465   Int_t rhoImprovedCMSJetCount = 0;
1466   Int_t rhoMeanJetCount = 0;
1467
1468
1469   // Exclude UP TO numberExcludeLeadingJets
1470   if(numberExcludeLeadingJets==-1)
1471     numberExcludeLeadingJets = fNumberSignalJets;
1472   if (fNumberSignalJets < numberExcludeLeadingJets)
1473     numberExcludeLeadingJets = fNumberSignalJets;
1474
1475   for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
1476   {
1477     AliEmcalJet* backgroundJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
1478
1479     if (!backgroundJet)
1480     {
1481       AliError(Form("%s: Could not receive jet %d", GetName(), i));
1482       continue;
1483     }
1484
1485     tmpSummedArea += backgroundJet->Area();
1486     if(backgroundJet->Pt() > 0.150)
1487       tmpCoveredArea += backgroundJet->Area();
1488
1489     if (!IsBackgroundJetInAcceptance(backgroundJet))
1490       continue;
1491
1492     // Search for overlap with signal jets
1493     Bool_t isOverlapping = kFALSE;
1494     for(Int_t j=0;j<numberExcludeLeadingJets;j++)
1495     {
1496       AliEmcalJet* signalJet = fFirstLeadingJet;
1497       if(j==1)
1498         signalJet = fSecondLeadingJet;
1499
1500       if(signalJet->Pt() < 5.0)
1501           continue;
1502
1503       if(IsJetOverlapping(signalJet, backgroundJet))
1504       {
1505         isOverlapping = kTRUE;
1506         break;
1507       }
1508     }
1509
1510     Double_t tmpRho = 0.0;
1511     if(backgroundJet->Area())
1512       tmpRho = backgroundJet->Pt() / backgroundJet->Area();
1513
1514     // PbPb approach (take ghosts into account)
1515     if((backgroundJet != fFirstLeadingKTJet) || (backgroundJet != fSecondLeadingKTJet))
1516     {
1517       tmpRhoPbPbWithGhosts[rhoPbPbWithGhostsJetCount] = tmpRho;
1518       rhoPbPbWithGhostsJetCount++;
1519     }
1520
1521     if(backgroundJet->Pt() > 0.150)
1522     {
1523       // CMS approach: don't take ghosts into acount
1524       tmpRhoCMS[rhoCMSJetCount] = tmpRho;
1525       rhoCMSJetCount++;
1526
1527       // Improved CMS approach: like CMS but excluding signal
1528       if((backgroundJet != fFirstLeadingKTJet) || (backgroundJet != fSecondLeadingKTJet))
1529       {
1530         tmpRhoImprovedCMS[rhoImprovedCMSJetCount] = tmpRho;
1531         rhoImprovedCMSJetCount++;
1532       }
1533
1534       // PbPb w/o ghosts approach (just neglect ghosts)
1535       if((backgroundJet != fFirstLeadingKTJet) || (backgroundJet != fSecondLeadingKTJet))
1536       {
1537         tmpRhoPbPb[rhoPbPbJetCount] = tmpRho;
1538         rhoPbPbJetCount++;
1539       }
1540     }
1541
1542     // (no overlap with signal jets)
1543     if(!isOverlapping)
1544     {
1545       // Mean approach
1546       tmpRhoMean[rhoMeanJetCount] = tmpRho;
1547       rhoMeanJetCount++;
1548
1549       // Track like approach approach
1550       tmpPtTrackLike += backgroundJet->Pt();
1551       tmpAreaTrackLike += backgroundJet->Area();
1552     }
1553
1554   }
1555
1556   if (tmpAreaTrackLike > 0)
1557     rhoTrackLike = tmpPtTrackLike/tmpAreaTrackLike;
1558   if (rhoPbPbJetCount > 0)
1559     rhoPbPb = TMath::Median(rhoPbPbJetCount, tmpRhoPbPb);
1560   if (rhoPbPbWithGhostsJetCount > 0)
1561     rhoPbPbWithGhosts = TMath::Median(rhoPbPbWithGhostsJetCount, tmpRhoPbPbWithGhosts);
1562   if (rhoCMSJetCount > 0)
1563     rhoCMS = TMath::Median(rhoCMSJetCount, tmpRhoCMS) * tmpCoveredArea/tmpSummedArea;
1564   if (rhoImprovedCMSJetCount > 0)
1565   {
1566     rhoImprovedCMS = TMath::Median(rhoImprovedCMSJetCount, tmpRhoImprovedCMS) * tmpCoveredArea/tmpSummedArea;
1567   }
1568   if (rhoMeanJetCount > 0)
1569     rhoMean = TMath::Mean(rhoMeanJetCount, tmpRhoMean);
1570
1571   #ifdef DEBUGMODE
1572     AliInfo("Got ALL KT background density.");
1573   #endif
1574 }
1575
1576 //________________________________________________________________________
1577 void AliAnalysisTaskChargedJetsPA::GetTRBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoNoExclusion, Double_t& rhoConeExclusion02, Double_t& rhoConeExclusion04, Double_t& rhoConeExclusion06, Double_t& rhoConeExclusion08, Double_t& rhoExactExclusion)
1578 {
1579   #ifdef DEBUGMODE
1580     AliInfo("Getting TR background density.");
1581   #endif
1582
1583   Double_t summedTracksPtCone04 = 0.0;
1584   Double_t summedTracksPtCone02 = 0.0;
1585   Double_t summedTracksPtCone06 = 0.0;
1586   Double_t summedTracksPtCone08 = 0.0;
1587   Double_t summedTracksPtWithinJets = 0.0;
1588   Double_t summedTracksPt = 0.0;
1589
1590   // Setting invalid values
1591   rhoNoExclusion = 0.0;
1592   rhoConeExclusion02 = 0.0;
1593   rhoConeExclusion04 = 0.0;
1594   rhoConeExclusion06 = 0.0;
1595   rhoConeExclusion08 = 0.0;
1596   rhoExactExclusion  = 0.0;
1597
1598   // Exclude UP TO numberExcludeLeadingJets
1599   if(numberExcludeLeadingJets==-1)
1600     numberExcludeLeadingJets = fNumberSignalJetsAbove5GeV;
1601   if (fNumberSignalJets < numberExcludeLeadingJets)
1602     numberExcludeLeadingJets = fNumberSignalJetsAbove5GeV;
1603   if(numberExcludeLeadingJets>2)
1604   {
1605     AliWarning(Form("Warning: GetTRBackgroundDensity() can only exclude up to 2 leading jets! Demanded %i", numberExcludeLeadingJets) );
1606     numberExcludeLeadingJets = 2;
1607   }
1608
1609   for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
1610   {
1611     AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
1612     Bool_t trackWithinJet = kFALSE; Bool_t trackWithin02Cone = kFALSE; Bool_t trackWithin04Cone = kFALSE; Bool_t trackWithin06Cone = kFALSE; Bool_t trackWithin08Cone = kFALSE;
1613
1614     if (IsTrackInAcceptance(tmpTrack))
1615     {
1616       // Check if tracks overlaps with jet
1617       for(Int_t j=0;j<numberExcludeLeadingJets;j++)
1618       {
1619         AliEmcalJet* signalJet = fFirstLeadingJet;
1620         if(j==1)
1621           signalJet = fSecondLeadingJet;
1622
1623         if(signalJet->Pt() < 5.0)
1624           continue;
1625
1626         // Exact jet exclusion
1627         if (IsTrackInJet(signalJet, i))
1628           trackWithinJet = kTRUE;
1629
1630         // Cone exclusions
1631         if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.2))
1632         {
1633           trackWithin02Cone = kTRUE;
1634           trackWithin04Cone = kTRUE;
1635           trackWithin06Cone = kTRUE;
1636           trackWithin08Cone = kTRUE;
1637           break;
1638         }
1639         else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.4))
1640         {
1641           trackWithin04Cone = kTRUE;
1642           trackWithin06Cone = kTRUE;
1643           trackWithin08Cone = kTRUE;
1644         }
1645         else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.6))
1646         {
1647           trackWithin06Cone = kTRUE;
1648           trackWithin08Cone = kTRUE;
1649         }
1650         else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.8))
1651         {
1652           trackWithin08Cone = kTRUE;
1653         }
1654       }
1655
1656       if(!trackWithin08Cone)
1657       {
1658         summedTracksPtCone08 += tmpTrack->Pt();
1659       }
1660       if(!trackWithin06Cone)
1661       {
1662         summedTracksPtCone06 += tmpTrack->Pt();
1663       }
1664       if(!trackWithin04Cone)
1665       {
1666         summedTracksPtCone04 += tmpTrack->Pt();
1667       }
1668       if(!trackWithin02Cone)
1669       {
1670         summedTracksPtCone02 += tmpTrack->Pt();
1671       }
1672       if(!trackWithinJet)
1673       {
1674         summedTracksPtWithinJets += tmpTrack->Pt();
1675       }
1676       summedTracksPt += tmpTrack->Pt();
1677
1678     }
1679   }
1680
1681   // Calculate the correct area where the tracks were taking from
1682
1683   Double_t tmpFullTPCArea = (1.0*(fMaxEta-fMinEta)) * TMath::TwoPi();
1684   Double_t tmpAreaCone02     = tmpFullTPCArea;
1685   Double_t tmpAreaCone04     = tmpFullTPCArea;
1686   Double_t tmpAreaCone06     = tmpFullTPCArea;
1687   Double_t tmpAreaCone08     = tmpFullTPCArea;
1688   Double_t tmpAreaWithinJets = tmpFullTPCArea;
1689   std::vector<Double_t> tmpEtas(fNumberSignalJetsAbove5GeV);
1690   std::vector<Double_t> tmpPhis(fNumberSignalJetsAbove5GeV);
1691
1692   Int_t iSignal = 0;
1693   for(Int_t i=0;i<numberExcludeLeadingJets;i++)
1694   {
1695     AliEmcalJet* signalJet = fFirstLeadingJet;
1696     if(i==1)
1697       signalJet = fSecondLeadingJet;
1698
1699     if(signalJet->Pt() < 5.0)
1700       continue;
1701
1702     tmpEtas[iSignal] = signalJet->Eta();
1703     tmpPhis[iSignal] = signalJet->Phi();
1704     tmpAreaWithinJets -= signalJet->Area();
1705
1706     iSignal++;
1707   }
1708
1709   tmpAreaCone02 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.2, fMinEta, fMaxEta, 0., TMath::TwoPi());
1710   tmpAreaCone04 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.4, fMinEta, fMaxEta, 0., TMath::TwoPi());
1711   tmpAreaCone06 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.6, fMinEta, fMaxEta, 0., TMath::TwoPi());
1712   tmpAreaCone08 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.8, fMinEta, fMaxEta, 0., TMath::TwoPi());
1713
1714   rhoConeExclusion02 = summedTracksPtCone02/tmpAreaCone02;
1715   rhoConeExclusion04 = summedTracksPtCone04/tmpAreaCone04;
1716   rhoConeExclusion06 = summedTracksPtCone06/tmpAreaCone06;
1717   rhoConeExclusion08 = summedTracksPtCone08/tmpAreaCone08;
1718   rhoExactExclusion  = summedTracksPtWithinJets/tmpAreaWithinJets;
1719   rhoNoExclusion     = summedTracksPt/tmpFullTPCArea;
1720
1721
1722   #ifdef DEBUGMODE
1723     AliInfo("Got TR background density.");
1724   #endif
1725 }
1726
1727 //________________________________________________________________________
1728 void AliAnalysisTaskChargedJetsPA::GetPPBackgroundDensity(Double_t& background)
1729 {
1730   // This is the background that was used for the pp 7 TeV ALICE paper
1731   // The background is estimated using the leading jet
1732
1733   background = 0;
1734
1735   AliEmcalJet* jet = NULL;
1736   if(fFirstLeadingJet)
1737     jet = fFirstLeadingJet;
1738   else
1739     return;
1740
1741   Double_t jetMom[3] = { jet->Px(), jet->Py(), jet->Pz() };
1742   TVector3 jet3mom1(jetMom);
1743   TVector3 jet3mom2(jetMom);
1744
1745   jet3mom1.RotateZ(TMath::Pi());
1746   jet3mom2.RotateZ(-TMath::Pi());
1747
1748   for (int i = 0; i < fTrackArray->GetEntries(); i++)
1749   {
1750     AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
1751     if (!IsTrackInAcceptance(track))
1752       continue;
1753
1754     Double_t trackMom[3] = { track->Px(), track->Py(), track->Pz() };
1755     TVector3 track3mom(trackMom);
1756
1757     Double_t dR1 = jet3mom1.DeltaR(track3mom);
1758     Double_t dR2 = jet3mom2.DeltaR(track3mom);
1759
1760     if (dR1 <= fSignalJetRadius || dR2 <= fSignalJetRadius)
1761       background += track3mom.Pt();
1762   }
1763
1764   background /= (2 * TMath::Pi() * fSignalJetRadius * fSignalJetRadius);
1765 }
1766
1767 //________________________________________________________________________
1768 void AliAnalysisTaskChargedJetsPA::Calculate(AliVEvent* event)
1769 {
1770   #ifdef DEBUGMODE
1771     AliInfo("Starting Calculate().");
1772   #endif
1773   ////////////////////// NOTE: initialization & casting
1774
1775   fEventCounter++;
1776
1777   // This is to take only every Nth event
1778   if((fEventCounter+fPartialAnalysisIndex) % fPartialAnalysisNParts != 0)
1779     return;
1780
1781   FillHistogram("hNumberEvents",0.5);
1782
1783   if(!IsEventInAcceptance(event))
1784     return;
1785
1786   FillHistogram("hNumberEvents",1.5);
1787
1788   #ifdef DEBUGMODE
1789     AliInfo("Calculate()::Init done.");
1790   #endif
1791
1792   ////////////////////// NOTE: Create cut histograms
1793
1794   if(fAnalyzeTrackcuts)
1795     CreateCutHistograms();
1796
1797   ////////////////////// NOTE: Get Centrality, (Leading)Signal jets and Background
1798
1799   // Get centrality
1800   AliCentrality* tmpCentrality = NULL;
1801   tmpCentrality = event->GetCentrality();
1802   Double_t centralityPercentile = -1.0;
1803   Double_t centralityPercentileV0A = 0.0;
1804   Double_t centralityPercentileV0C = 0.0;
1805   Double_t centralityPercentileV0M = 0.0;
1806   Double_t centralityPercentileZNA = 0.0;
1807   if (tmpCentrality != NULL)
1808   {
1809     centralityPercentile = tmpCentrality->GetCentralityPercentile(fCentralityType.Data());
1810     centralityPercentileV0A = tmpCentrality->GetCentralityPercentile("V0A");
1811     centralityPercentileV0C = tmpCentrality->GetCentralityPercentile("V0C");
1812     centralityPercentileV0M = tmpCentrality->GetCentralityPercentile("V0M");
1813     centralityPercentileZNA = tmpCentrality->GetCentralityPercentile("ZNA");
1814   }
1815
1816   if((centralityPercentile < 0.0) || (centralityPercentile > 100.0))
1817     AliWarning(Form("Centrality value not valid (c=%E)",centralityPercentile));
1818
1819   if(fSetCentralityToOne)
1820     centralityPercentile = 1.0;
1821
1822   ////////////////////// NOTE: Get event QA histograms
1823
1824   FillHistogram("hVertexX",fPrimaryVertex->GetX());
1825   FillHistogram("hVertexY",fPrimaryVertex->GetY());
1826   FillHistogram("hVertexXY",fPrimaryVertex->GetX(), fPrimaryVertex->GetY());
1827   FillHistogram("hVertexR",TMath::Sqrt(fPrimaryVertex->GetX()*fPrimaryVertex->GetX() + fPrimaryVertex->GetY()*fPrimaryVertex->GetY()));
1828   FillHistogram("hCentralityV0M",centralityPercentileV0M);
1829   FillHistogram("hCentralityV0A",centralityPercentileV0A);
1830   FillHistogram("hCentralityV0C",centralityPercentileV0C);
1831   FillHistogram("hCentralityZNA",centralityPercentileZNA);
1832   FillHistogram("hCentrality",centralityPercentile);
1833
1834   if(!fDoJetAnalysis)
1835     return;
1836
1837   GetLeadingJets();
1838
1839
1840 /*
1841   //DEBUG
1842   if(fFirstLeadingJet->Pt()>=80.)
1843   {
1844     const char* fname = CurrentFileName();
1845     TObjString* tmpStr = new TObjString(Form("jet pT=%3.3f, fname=%s, entry=%i", fFirstLeadingJet->Pt(), fname, AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry()));
1846     fCurrentOutputList->Add(tmpStr);
1847   }
1848   //DEBUG
1849 */
1850
1851   // ##################### Calculate background densities
1852   Double_t              backgroundKTImprovedCMS = -1.0;
1853   Double_t              backgroundExternal = -1.0;
1854   Double_t              backgroundKTPbPb = -1.0;
1855   Double_t              backgroundKTPbPbWithGhosts = -1.0;
1856   Double_t              backgroundKTCMS = -1.0;
1857   Double_t              backgroundKTMean = -1.0;
1858   Double_t              backgroundKTTrackLike = -1.0;
1859   Double_t              backgroundTRNoExcl = -1.0;
1860   Double_t              backgroundTRCone02 = -1.0;
1861   Double_t              backgroundTRCone04 = -1.0;
1862   Double_t              backgroundTRCone06 = -1.0;
1863   Double_t              backgroundTRCone08 = -1.0;
1864   Double_t              backgroundTRExact  = -1.0;
1865   Double_t              backgroundPP       = -1.0;
1866   Double_t              backgroundJetProfile = -1.0;
1867
1868   // Get background estimates
1869   GetKTBackgroundDensityAll (fNumberExcludedJets, backgroundKTPbPb, backgroundKTPbPbWithGhosts, backgroundKTCMS, backgroundKTImprovedCMS, backgroundKTMean, backgroundKTTrackLike);
1870   GetTRBackgroundDensity    (fNumberExcludedJets, backgroundTRNoExcl, backgroundTRCone02, backgroundTRCone04, backgroundTRCone06, backgroundTRCone08, backgroundTRExact);
1871   GetPPBackgroundDensity(backgroundPP);
1872
1873   backgroundExternal = GetExternalRho();
1874   if(fNoExternalBackground)
1875     backgroundExternal = 0;
1876
1877   if(fBackgroundForJetProfile==0)
1878     backgroundJetProfile = backgroundExternal;
1879   else if(fBackgroundForJetProfile==1)
1880     backgroundJetProfile = backgroundKTImprovedCMS;
1881   else if(fBackgroundForJetProfile==2)
1882     backgroundJetProfile = backgroundKTCMS;
1883   else if(fBackgroundForJetProfile==3)
1884     backgroundJetProfile = backgroundPP;
1885   else if(fBackgroundForJetProfile==4)
1886     backgroundJetProfile = backgroundTRCone06;
1887   else if(fBackgroundForJetProfile==5)
1888     backgroundJetProfile = 0;
1889
1890   #ifdef DEBUGMODE
1891     AliInfo("Calculate()::Centrality&SignalJets&Background-Calculation done.");
1892   #endif
1893
1894   // ##################### Fill event QA histograms
1895
1896   Int_t trackCountAcc = 0;
1897   Int_t nTracks = fTrackArray->GetEntries();
1898   for (Int_t i = 0; i < nTracks; i++)
1899   {
1900     AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
1901
1902     if (track != 0)
1903       if (track->Pt() >= fMinTrackPt)
1904       {
1905         FillHistogram("hTrackPhiEta", track->Phi(),track->Eta(), 1);
1906         FillHistogram("hTrackPtPhiEta", track->Phi(),track->Eta(), track->Pt());
1907       }
1908
1909     if (IsTrackInAcceptance(track))
1910     {
1911       FillHistogram("hTrackPt", track->Pt(), centralityPercentile);
1912
1913       if(track->Eta() >= 0)
1914         FillHistogram("hTrackPtPosEta", track->Pt(), centralityPercentile);
1915       else
1916         FillHistogram("hTrackPtNegEta", track->Pt(), centralityPercentile);
1917
1918       FillHistogram("hTrackEta", track->Eta(), centralityPercentile);
1919       FillHistogram("hTrackPhi", track->Phi());
1920
1921       if(static_cast<AliPicoTrack*>(track))
1922       {
1923         FillHistogram("hTrackPhiTrackType", track->Phi(), (static_cast<AliPicoTrack*>(track))->GetTrackType());
1924         FillHistogram("hTrackPtTrackType", track->Pt(), (static_cast<AliPicoTrack*>(track))->GetTrackType());
1925       }
1926
1927       for(Int_t j=0;j<20;j++)
1928         if(track->Pt() > j)
1929           FillHistogram("hTrackPhiPtCut", track->Phi(), track->Pt());
1930
1931       FillHistogram("hTrackCharge", track->Charge());
1932       trackCountAcc++;
1933     }
1934   }
1935   FillHistogram("hTrackCountAcc", trackCountAcc, centralityPercentile);
1936
1937   #ifdef DEBUGMODE
1938     AliInfo("Calculate()::QA done.");
1939   #endif
1940
1941   // ##################### Fill jet histograms
1942
1943   FillHistogram("hJetCountAll", fJetArray->GetEntries());
1944   FillHistogram("hJetCountAccepted", fNumberSignalJets);
1945   FillHistogram("hJetCount", fJetArray->GetEntries(), fNumberSignalJets);
1946   if (fFirstLeadingJet)
1947   {
1948     FillHistogram("hLeadingJetPt", fFirstLeadingJet->Pt());
1949     FillHistogram("hCorrectedLeadingJetPt", GetCorrectedJetPt(fFirstLeadingJet,backgroundExternal));
1950   }
1951   if (fSecondLeadingJet)
1952   {
1953     FillHistogram("hSecondLeadingJetPt", fSecondLeadingJet->Pt());
1954     FillHistogram("hCorrectedSecondLeadingJetPt", GetCorrectedJetPt(fSecondLeadingJet,backgroundExternal));
1955   }
1956
1957   for (Int_t i = 0; i<fJetArray->GetEntries(); i++)
1958   {
1959     AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
1960     if (!tmpJet)
1961       continue;
1962
1963     // ### JETS BEFORE ANY CUTS
1964     if (tmpJet->Area() >= fMinJetArea)
1965       FillHistogram("hRawJetPhiEta", tmpJet->Phi(), tmpJet->Eta());
1966     if ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta))
1967       FillHistogram("hRawJetArea", tmpJet->Area());
1968
1969     FillHistogram("hJetPtCutStages", tmpJet->Pt(), 0.5);
1970     if ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta))
1971     {
1972       FillHistogram("hJetPtCutStages", tmpJet->Pt(), 1.5);
1973       if (tmpJet->Pt() >= fMinJetPt)
1974       {
1975         FillHistogram("hJetPtCutStages", tmpJet->Pt(), 2.5);
1976         if (tmpJet->Area() >= fMinJetArea)
1977         {
1978           FillHistogram("hJetPtCutStages", tmpJet->Pt(), 3.5);
1979         }
1980       }
1981     }
1982
1983     // ### JETS AFTER CUTS
1984     if(IsSignalJetInAcceptance(tmpJet))
1985     {
1986       // Background corrected jet spectra
1987       FillHistogram("hJetPtBgrdSubtractedExternal", GetCorrectedJetPt(tmpJet, backgroundExternal), centralityPercentile);
1988       FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
1989       FillHistogram("hJetPtBgrdSubtractedPP", GetCorrectedJetPt(tmpJet, backgroundPP), centralityPercentile);
1990       if(tmpJet->Phi() >= TMath::Pi())
1991         FillHistogram("hJetPtBgrdSubtractedExternal_Phi2", GetCorrectedJetPt(tmpJet, backgroundExternal), centralityPercentile);
1992       else
1993         FillHistogram("hJetPtBgrdSubtractedExternal_Phi1", GetCorrectedJetPt(tmpJet, backgroundExternal), centralityPercentile);
1994       FillHistogram("hJetPtBgrdSubtractedTR", GetCorrectedJetPt(tmpJet, backgroundTRCone06), centralityPercentile);
1995       FillHistogram("hJetPtBgrdSubtractedKTPbPb", GetCorrectedJetPt(tmpJet, backgroundKTPbPb), centralityPercentile);
1996       FillHistogram("hJetPtBgrdSubtractedKTPbPbWithGhosts", GetCorrectedJetPt(tmpJet, backgroundKTPbPbWithGhosts), centralityPercentile);
1997       FillHistogram("hJetPtBgrdSubtractedKTCMS", GetCorrectedJetPt(tmpJet, backgroundKTCMS), centralityPercentile);
1998       FillHistogram("hJetPtBgrdSubtractedKTMean", GetCorrectedJetPt(tmpJet, backgroundKTMean), centralityPercentile);
1999       FillHistogram("hJetPtBgrdSubtractedKTTrackLike", GetCorrectedJetPt(tmpJet, backgroundKTTrackLike), centralityPercentile);
2000
2001       FillHistogram("hJetPtSubtractedRhoExternal", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundExternal));
2002       FillHistogram("hJetPtSubtractedRhoKTImprovedCMS", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS));
2003       FillHistogram("hJetPtSubtractedRhoPP", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundPP));
2004       FillHistogram("hDeltaPtExternalBgrdVsPt", GetDeltaPt(backgroundExternal), GetCorrectedJetPt(tmpJet, backgroundExternal));
2005
2006       // ###### CONSTITUENT ANALYSIS
2007
2008       if(fAnalyzeJetConstituents)
2009       {
2010         THnF* tmpConstituentHist = static_cast<THnF*>(fCurrentOutputList->FindObject("hJetConstituents"));
2011         THnF* tmpConstituentDistanceHist = static_cast<THnF*>(fCurrentOutputList->FindObject("hJetConstituentDistance"));
2012
2013         for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
2014         {
2015           AliVParticle* tmpTrack = tmpJet->TrackAt(j, fTrackArray);
2016           // Define random cone
2017           Double_t tmpRandConeEta = fMinJetEta + fRandom->Rndm()*TMath::Abs(fMaxJetEta-fMinJetEta);
2018           Double_t tmpRandConePhi = fRandom->Rndm()*TMath::TwoPi();
2019
2020           Double_t tmpPConeEta = tmpJet->Eta();
2021           Double_t tmpPConePhi = tmpJet->Phi() + TMath::Pi();
2022
2023           if(tmpPConePhi>=TMath::TwoPi())
2024             tmpPConePhi = tmpPConePhi - TMath::TwoPi();
2025
2026           Double_t tmpRCcount  = GetConeConstituentCount(tmpRandConeEta, tmpRandConePhi, fSignalJetRadius);
2027           Double_t tmpPCcount  = GetConeConstituentCount(tmpPConeEta, tmpPConePhi, fSignalJetRadius);
2028
2029           Double_t tmpDistance = TMath::Sqrt( (tmpJet->Eta()-tmpTrack->Eta())*(tmpJet->Eta()-tmpTrack->Eta())
2030                                             + (tmpJet->Phi()-tmpTrack->Phi())*(tmpJet->Phi()-tmpTrack->Phi()) ); // distance between jet axis and track
2031
2032           Double_t tmpVec1[5] = {tmpJet->Pt(), tmpTrack->Pt(), static_cast<Double_t>(tmpJet->GetNumberOfTracks()), tmpRCcount, tmpPCcount};
2033           Double_t tmpVec2[4] = {tmpJet->Pt(), tmpTrack->Pt(), static_cast<Double_t>(tmpJet->GetNumberOfTracks()), tmpDistance};
2034
2035
2036           tmpConstituentHist->Fill(tmpVec1);
2037           tmpConstituentDistanceHist->Fill(tmpVec2);
2038
2039           FillHistogram("hJetConstituentPtVsJetPt", tmpTrack->Pt(), tmpJet->Pt());
2040         }
2041       }
2042
2043       FillHistogram("hJetPtVsConstituentCount", tmpJet->Pt(),tmpJet->GetNumberOfTracks());
2044
2045       // Leading track biased jets
2046       Double_t leadingTrackPt = 0.0;
2047       for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
2048       {
2049         if(tmpJet->TrackAt(j, fTrackArray)->Pt() > leadingTrackPt)
2050           leadingTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
2051       }
2052
2053       if(leadingTrackPt >= 10)
2054         FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS_Biased_10GeV", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
2055       else if(leadingTrackPt >= 5)
2056         FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS_Biased_5GeV", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
2057       else if(leadingTrackPt >= 2)
2058         FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS_Biased_2GeV", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
2059
2060       if(tmpJet->Pt() >= 5.0)
2061       {
2062         Double_t lowestTrackPt = 1e99;
2063         Double_t highestTrackPt = 0.0;
2064         for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
2065         {
2066           FillHistogram("hJetConstituentPt", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
2067           // Find the lowest pT of a track in the jet
2068           if (tmpJet->TrackAt(j, fTrackArray)->Pt() < lowestTrackPt)
2069             lowestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
2070           if (tmpJet->TrackAt(j, fTrackArray)->Pt() > highestTrackPt)
2071             highestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
2072         }
2073         FillHistogram("hJetArea", tmpJet->Area(), tmpJet->Pt());
2074         // Signal jet vs. signal jet - "Combinatorial"
2075         for (Int_t j = 0; j<fJetArray->GetEntries(); j++)
2076         {
2077           AliEmcalJet* tmpJet2 = static_cast<AliEmcalJet*>(fJetArray->At(j));
2078           if (!tmpJet2)
2079             continue;
2080           if(tmpJet2->Pt() >= 5.0)
2081             FillHistogram("hJetDeltaPhi", GetDeltaPhi(tmpJet->Phi(), tmpJet2->Phi()));
2082         }
2083
2084         FillHistogram("hJetPhiEta", tmpJet->Phi(),tmpJet->Eta());
2085         FillHistogram("hJetPtPhiEta", tmpJet->Phi(),tmpJet->Eta(),tmpJet->Pt());
2086         FillHistogram("hJetEta", tmpJet->Eta(), centralityPercentile);
2087
2088         if(lowestTrackPt>=2.0)
2089           FillHistogram("hJetEta2GeVTracks", tmpJet->Eta(), centralityPercentile);
2090         if(lowestTrackPt>=4.0)
2091           FillHistogram("hJetEta4GeVTracks", tmpJet->Eta(), centralityPercentile);
2092       }
2093     }
2094   } // end of jet loop
2095
2096   if(fAnalyzeJetProfile)
2097     CreateJetProfilePlots(backgroundJetProfile);
2098
2099   #ifdef DEBUGMODE
2100     AliInfo("Calculate()::Jets done.");
2101   #endif
2102
2103   // ##################### Fill background plots
2104
2105   FillHistogram("hKTBackgroundExternal", backgroundExternal, centralityPercentile);
2106   if(fFirstLeadingJet && (fFirstLeadingJet->Pt()>=20.))
2107     FillHistogram("hKTBackgroundExternal20GeV", backgroundExternal, centralityPercentile);
2108
2109   FillHistogram("hKTBackgroundImprovedCMS", backgroundKTImprovedCMS, centralityPercentile);
2110   FillHistogram("hPPBackground", backgroundPP, centralityPercentile);
2111   FillHistogram("hKTBackgroundPbPb", backgroundKTPbPb, centralityPercentile);
2112   FillHistogram("hKTBackgroundPbPbWithGhosts", backgroundKTPbPbWithGhosts, centralityPercentile);
2113   FillHistogram("hKTBackgroundCMS", backgroundKTCMS, centralityPercentile);
2114   FillHistogram("hKTBackgroundMean", backgroundKTMean, centralityPercentile);
2115   FillHistogram("hKTBackgroundTrackLike", backgroundKTTrackLike, centralityPercentile);
2116   FillHistogram("hTRBackgroundNoExcl", backgroundTRNoExcl, centralityPercentile);
2117   FillHistogram("hTRBackgroundCone02", backgroundTRCone02, centralityPercentile);
2118   FillHistogram("hTRBackgroundCone04", backgroundTRCone04, centralityPercentile);
2119   FillHistogram("hTRBackgroundCone06", backgroundTRCone06, centralityPercentile);
2120   FillHistogram("hTRBackgroundCone08", backgroundTRCone08, centralityPercentile);
2121   FillHistogram("hTRBackgroundExact", backgroundTRExact, centralityPercentile);
2122
2123   // Calculate the delta pt
2124   Double_t tmpDeltaPtNoBackground = GetDeltaPt(0.0);
2125   Double_t tmpDeltaPtExternalBgrd = GetDeltaPt(backgroundExternal);
2126   Double_t tmpDeltaPtKTImprovedCMS = GetDeltaPt(backgroundKTImprovedCMS);
2127   Double_t tmpDeltaPtKTImprovedCMSFullExclusion = GetDeltaPt(backgroundKTImprovedCMS, 1.0);
2128
2129   Double_t tmpDeltaPtKTPbPb = 0;
2130   Double_t tmpDeltaPtKTPbPbWithGhosts = 0;
2131   Double_t tmpDeltaPtKTCMS = 0;
2132   Double_t tmpDeltaPtKTMean = 0;
2133   Double_t tmpDeltaPtKTTrackLike = 0;
2134   Double_t tmpDeltaPtTR = 0;
2135
2136   tmpDeltaPtKTPbPb = GetDeltaPt(backgroundKTPbPb);
2137   tmpDeltaPtKTPbPbWithGhosts = GetDeltaPt(backgroundKTPbPbWithGhosts);
2138   tmpDeltaPtKTCMS = GetDeltaPt(backgroundKTCMS);
2139   tmpDeltaPtKTMean = GetDeltaPt(backgroundKTMean);
2140   tmpDeltaPtKTTrackLike = GetDeltaPt(backgroundKTTrackLike);
2141   tmpDeltaPtTR = GetDeltaPt(backgroundTRCone06);
2142
2143
2144   // If valid, fill the delta pt histograms
2145
2146   if(tmpDeltaPtExternalBgrd > -10000.0)
2147     FillHistogram("hDeltaPtExternalBgrd", tmpDeltaPtExternalBgrd, centralityPercentile);
2148   if(tmpDeltaPtKTImprovedCMS > -10000.0)
2149     FillHistogram("hDeltaPtKTImprovedCMS", tmpDeltaPtKTImprovedCMS, centralityPercentile);
2150   if(tmpDeltaPtKTImprovedCMSFullExclusion > -10000.0)
2151     FillHistogram("hDeltaPtKTImprovedCMSFullExclusion", tmpDeltaPtKTImprovedCMSFullExclusion, centralityPercentile);
2152
2153   if(tmpDeltaPtNoBackground > -10000.0)
2154     FillHistogram("hDeltaPtNoBackground", tmpDeltaPtNoBackground, centralityPercentile);
2155
2156   if(tmpDeltaPtKTPbPb > -10000.0)
2157     FillHistogram("hDeltaPtKTPbPb", tmpDeltaPtKTPbPb, centralityPercentile);
2158   if(tmpDeltaPtKTPbPbWithGhosts > -10000.0)
2159     FillHistogram("hDeltaPtKTPbPbWithGhosts", tmpDeltaPtKTPbPbWithGhosts, centralityPercentile);
2160   if(tmpDeltaPtKTCMS > -10000.0)
2161     FillHistogram("hDeltaPtKTCMS", tmpDeltaPtKTCMS, centralityPercentile);
2162   if(tmpDeltaPtKTMean > -10000.0)
2163     FillHistogram("hDeltaPtKTMean", tmpDeltaPtKTMean, centralityPercentile);
2164   if(tmpDeltaPtKTTrackLike > -10000.0)
2165     FillHistogram("hDeltaPtKTTrackLike", tmpDeltaPtKTTrackLike, centralityPercentile);
2166   if(tmpDeltaPtTR > -10000.0)
2167     FillHistogram("hDeltaPtTR", tmpDeltaPtTR, centralityPercentile);
2168
2169   #ifdef DEBUGMODE
2170     AliInfo("Calculate()::Background done.");
2171   #endif
2172
2173   #ifdef DEBUGMODE
2174     AliInfo("Calculate() done.");
2175   #endif
2176 }
2177
2178 //________________________________________________________________________
2179 Bool_t AliAnalysisTaskChargedJetsPA::UserNotify()
2180 {
2181   return kTRUE;
2182 }
2183
2184 //________________________________________________________________________
2185 void AliAnalysisTaskChargedJetsPA::CreateJetProfilePlots(Double_t bgrd)
2186 {
2187   for (Int_t i = 0; i<fJetArray->GetEntries(); i++)
2188   {
2189     AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
2190     if (!tmpJet)
2191       continue;
2192     if(!IsSignalJetInAcceptance(tmpJet))
2193       continue;
2194
2195     SetCurrentOutputList(1);
2196     // Jet profile analysis
2197     if(TMath::Abs(tmpJet->Eta()) <= 0.3)
2198     {
2199       if(tmpJet->Pt()>=70.0)
2200       {
2201         FillHistogram("hJetProfile70GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2202         FillHistogram("hJetProfile70GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2203         FillHistogram("hJetProfile70GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2204         FillHistogram("hJetProfile70GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2205         FillHistogram("hJetProfile70GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2206         FillHistogram("hJetProfile70GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2207         FillHistogram("hJetProfile70GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2208         FillHistogram("hJetProfile70GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2209         FillHistogram("hJetProfile70GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2210         FillHistogram("hJetProfile70GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2211         FillHistogram("hJetProfile70GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2212         FillHistogram("hJetProfile70GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2213       }
2214       else if(GetCorrectedJetPt(tmpJet, bgrd)>=60.0)
2215       {
2216         FillHistogram("hJetProfile60GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2217         FillHistogram("hJetProfile60GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2218         FillHistogram("hJetProfile60GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2219         FillHistogram("hJetProfile60GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2220         FillHistogram("hJetProfile60GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2221         FillHistogram("hJetProfile60GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2222         FillHistogram("hJetProfile60GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2223         FillHistogram("hJetProfile60GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2224         FillHistogram("hJetProfile60GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2225         FillHistogram("hJetProfile60GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2226         FillHistogram("hJetProfile60GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2227         FillHistogram("hJetProfile60GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2228       }
2229       else if(GetCorrectedJetPt(tmpJet, bgrd)>=50.0)
2230       {
2231         FillHistogram("hJetProfile50GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2232         FillHistogram("hJetProfile50GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2233         FillHistogram("hJetProfile50GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2234         FillHistogram("hJetProfile50GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2235         FillHistogram("hJetProfile50GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2236         FillHistogram("hJetProfile50GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2237         FillHistogram("hJetProfile50GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2238         FillHistogram("hJetProfile50GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2239         FillHistogram("hJetProfile50GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2240         FillHistogram("hJetProfile50GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2241         FillHistogram("hJetProfile50GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2242         FillHistogram("hJetProfile50GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2243       }
2244       else if(GetCorrectedJetPt(tmpJet, bgrd)>=40.0)
2245       {
2246         FillHistogram("hJetProfile40GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2247         FillHistogram("hJetProfile40GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2248         FillHistogram("hJetProfile40GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2249         FillHistogram("hJetProfile40GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2250         FillHistogram("hJetProfile40GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2251         FillHistogram("hJetProfile40GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2252         FillHistogram("hJetProfile40GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2253         FillHistogram("hJetProfile40GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2254         FillHistogram("hJetProfile40GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2255         FillHistogram("hJetProfile40GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2256         FillHistogram("hJetProfile40GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2257         FillHistogram("hJetProfile40GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2258       }
2259       else if(GetCorrectedJetPt(tmpJet, bgrd)>=30.0)
2260       {
2261         FillHistogram("hJetProfile30GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2262         FillHistogram("hJetProfile30GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2263         FillHistogram("hJetProfile30GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2264         FillHistogram("hJetProfile30GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2265         FillHistogram("hJetProfile30GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2266         FillHistogram("hJetProfile30GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2267         FillHistogram("hJetProfile30GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2268         FillHistogram("hJetProfile30GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2269         FillHistogram("hJetProfile30GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2270         FillHistogram("hJetProfile30GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2271         FillHistogram("hJetProfile30GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2272         FillHistogram("hJetProfile30GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2273       }
2274       else if(GetCorrectedJetPt(tmpJet, bgrd)>=20.0)
2275       {
2276         FillHistogram("hJetProfile20GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2277         FillHistogram("hJetProfile20GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2278         FillHistogram("hJetProfile20GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2279         FillHistogram("hJetProfile20GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2280         FillHistogram("hJetProfile20GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2281         FillHistogram("hJetProfile20GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2282         FillHistogram("hJetProfile20GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2283         FillHistogram("hJetProfile20GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2284         FillHistogram("hJetProfile20GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2285         FillHistogram("hJetProfile20GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2286         FillHistogram("hJetProfile20GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2287         FillHistogram("hJetProfile20GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2288       }
2289       else if(GetCorrectedJetPt(tmpJet, bgrd)>=10.0)
2290       {
2291         FillHistogram("hJetProfile10GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2292         FillHistogram("hJetProfile10GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2293         FillHistogram("hJetProfile10GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2294         FillHistogram("hJetProfile10GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2295         FillHistogram("hJetProfile10GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2296         FillHistogram("hJetProfile10GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2297         FillHistogram("hJetProfile10GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2298         FillHistogram("hJetProfile10GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2299         FillHistogram("hJetProfile10GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2300         FillHistogram("hJetProfile10GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2301         FillHistogram("hJetProfile10GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2302         FillHistogram("hJetProfile10GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2303       }
2304     }
2305     SetCurrentOutputList(0);
2306   }
2307 }
2308
2309 //________________________________________________________________________
2310 inline Double_t AliAnalysisTaskChargedJetsPA::EtaToTheta(Double_t arg)
2311   {return 2.*atan(exp(-arg));}
2312 //________________________________________________________________________
2313 inline Double_t AliAnalysisTaskChargedJetsPA::ThetaToEta(Double_t arg)
2314 {
2315   if ((arg > TMath::Pi()) || (arg < 0.0))
2316   {
2317     AliError(Form("ThetaToEta got wrong input! (%f)", arg));
2318     return 0.0;
2319   }
2320   return -log(tan(arg/2.));
2321 }
2322 //________________________________________________________________________
2323 inline Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPhi(Double_t phi1, Double_t phi2)
2324   {return min(TMath::Abs(phi1-phi2),TMath::TwoPi() - TMath::Abs(phi1-phi2));}
2325
2326 //________________________________________________________________________
2327 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)
2328 {
2329   const Int_t kTests = 1000;
2330   Int_t hits = 0;
2331   TRandom3 randomGen(0);
2332
2333   // Loop over kTests-many tests
2334   for (Int_t i=0; i<kTests; i++)
2335   {
2336     //Choose random position in rectangle for the tester
2337     Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
2338     Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
2339
2340     //Check, if tester is in circle. If yes, increment circle counter.
2341     Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX)*(tmpTestX - cPosX) + (tmpTestY - cPosY)*(tmpTestY - cPosY) );
2342     if(tmpDistance < cRadius)
2343       hits++;
2344   }
2345
2346   // return ratio
2347   return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
2348 }
2349
2350 //________________________________________________________________________
2351 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)
2352 {
2353
2354   const Int_t kTests = 1000;
2355   Int_t hits = 0;
2356   TRandom3 randomGen(0);
2357
2358   // Loop over kTests-many tests
2359   for (Int_t i=0; i<kTests; i++)
2360   {
2361     //Choose random position in rectangle for the tester
2362     Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
2363     Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
2364
2365     //Check, if tester is in one of the circles. If yes, increment circle counter.
2366     for(Int_t j=0; j<numCircles; j++)
2367     {
2368       Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX[j])*(tmpTestX - cPosX[j]) + (tmpTestY - cPosY[j])*(tmpTestY - cPosY[j]) );
2369       if(tmpDistance < cRadius)
2370       {
2371         hits++;
2372         break;
2373       }
2374     }
2375   }
2376
2377   // return ratio
2378   return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
2379
2380 }
2381
2382 //________________________________________________________________________
2383 inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x)
2384 {
2385   TH1* tmpHist = static_cast<TH1*>(fCurrentOutputList->FindObject(GetHistoName(key)));
2386   if(!tmpHist)
2387   {
2388     AliError(Form("Cannot find histogram <%s> ",key)) ;
2389     return;
2390   }
2391
2392   tmpHist->Fill(x);
2393 }
2394
2395 //________________________________________________________________________
2396 inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y)
2397 {
2398   TH1* tmpHist = static_cast<TH1*>(fCurrentOutputList->FindObject(GetHistoName(key)));
2399   if(!tmpHist)
2400   {
2401     AliError(Form("Cannot find histogram <%s> ",key));
2402     return;
2403   }
2404
2405   if (tmpHist->IsA()->GetBaseClass("TH1"))
2406     static_cast<TH1*>(tmpHist)->Fill(x,y); // Fill x with y
2407   else if (tmpHist->IsA()->GetBaseClass("TH2"))
2408     static_cast<TH2*>(tmpHist)->Fill(x,y); // Fill x,y with 1
2409 }
2410
2411 //________________________________________________________________________
2412 inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y, Double_t add)
2413 {
2414   TH2* tmpHist = static_cast<TH2*>(fCurrentOutputList->FindObject(GetHistoName(key)));
2415   if(!tmpHist)
2416   {
2417     AliError(Form("Cannot find histogram <%s> ",key));
2418     return;
2419   }
2420
2421   tmpHist->Fill(x,y,add);
2422 }
2423
2424 //________________________________________________________________________
2425 inline void AliAnalysisTaskChargedJetsPA::FillCutHistogram(const char * key, Double_t cut, Double_t pT, Double_t eta, Double_t phi, Int_t isAdditionalTrack)
2426 {
2427   THnF* tmpHist = static_cast<THnF*>(fCurrentOutputList->FindObject(GetHistoName(key)));
2428   if(!tmpHist)
2429   {
2430     AliError(Form("Cannot find histogram <%s> ",key));
2431     return;
2432   }
2433
2434   Double_t tmpVec[5] = {cut, pT, eta, phi, static_cast<Double_t>(isAdditionalTrack)};
2435   tmpHist->Fill(tmpVec);
2436 }
2437
2438 //________________________________________________________________________
2439 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)
2440 {
2441   T* tmpHist = new T(GetHistoName(name), GetHistoName(title), xBins, xMin, xMax);
2442
2443   tmpHist->GetXaxis()->SetTitle(xTitle);
2444   tmpHist->GetYaxis()->SetTitle(yTitle);
2445   tmpHist->SetOption(options);
2446   tmpHist->SetMarkerStyle(kFullCircle);
2447   tmpHist->Sumw2();
2448
2449   fCurrentOutputList->Add(tmpHist);
2450
2451   return tmpHist;
2452 }
2453
2454 //________________________________________________________________________
2455 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)
2456 {
2457   T* tmpHist = new T(GetHistoName(name), GetHistoName(title), xBins, xMin, xMax, yBins, yMin, yMax);
2458   tmpHist->GetXaxis()->SetTitle(xTitle);
2459   tmpHist->GetYaxis()->SetTitle(yTitle);
2460   tmpHist->GetZaxis()->SetTitle(zTitle);
2461   tmpHist->SetOption(options);
2462   tmpHist->SetMarkerStyle(kFullCircle);
2463   tmpHist->Sumw2();
2464
2465   fCurrentOutputList->Add(tmpHist);
2466
2467   return tmpHist;
2468 }
2469
2470 //________________________________________________________________________
2471 THnF* AliAnalysisTaskChargedJetsPA::AddCutHistogram(const char* name, const char* title, const char* cutName, Int_t nBins, Double_t xMin, Double_t xMax)
2472 {
2473   //                        Cut,      pT,  eta,           phi,  type
2474   Int_t    bins [5]     = { nBins,   100,   20,            18,     2};
2475   Double_t minEdges[5]  = { xMin,    0.1,   -1,             0,  -0.5};
2476   Double_t maxEdges[5]  = { xMax,     40,   +1, 2*TMath::Pi(),   1.5};
2477
2478   TString axisName[5]  = {cutName,"#it{p}_{T}","#eta","#phi","Track type"};
2479   TString axisTitle[5] = {cutName,"#it{p}_{T}","#eta","#phi","Track type"};
2480
2481   THnF * histo = new THnF(name, title, 5, bins, minEdges, maxEdges);
2482   BinLogAxis(histo, 1);
2483
2484   for (Int_t iaxis=0; iaxis<5;iaxis++){
2485     histo->GetAxis(iaxis)->SetName(axisName[iaxis]);
2486     histo->GetAxis(iaxis)->SetTitle(axisTitle[iaxis]);
2487   }
2488
2489   fCurrentOutputList->Add(histo);
2490   return histo;
2491 }
2492
2493 //________________________________________________________________________
2494 void AliAnalysisTaskChargedJetsPA::BinLogAxis(const THn *h, Int_t axisNumber)
2495 {
2496   // Method for the correct logarithmic binning of histograms
2497   TAxis *axis = h->GetAxis(axisNumber);
2498   int bins = axis->GetNbins();
2499
2500   Double_t from = axis->GetXmin();
2501   Double_t to = axis->GetXmax();
2502   Double_t *newBins = new Double_t[bins + 1];
2503
2504   newBins[0] = from;
2505   Double_t factor = pow(to/from, 1./bins);
2506
2507   for (int i = 1; i <= bins; i++) {
2508    newBins[i] = factor * newBins[i-1];
2509   }
2510   axis->Set(bins, newBins);
2511   delete [] newBins;
2512 }
2513
2514 //________________________________________________________________________
2515 void AliAnalysisTaskChargedJetsPA::Terminate(Option_t *)
2516 {
2517   if(fNoTerminate)
2518     return;
2519
2520   fOutputLists[0] = dynamic_cast<TList*> (GetOutputData(1)); // >1 refers to output slots
2521   PostData(1, fOutputLists[0]);
2522
2523   if(fAnalyzeJetProfile)
2524   {
2525     fOutputLists[1] = dynamic_cast<TList*> (GetOutputData(2)); // >1 refers to output slots
2526     PostData(2, fOutputLists[1]);
2527   }
2528   if(fAnalyzeTrackcuts)
2529   {
2530     if(fAnalyzeJetProfile)
2531     {
2532       fOutputLists[2] = dynamic_cast<TList*> (GetOutputData(3)); // >1 refers to output slots
2533       PostData(3, fOutputLists[2]);
2534     }
2535     else
2536     {
2537       fOutputLists[1] = dynamic_cast<TList*> (GetOutputData(2)); // >1 refers to output slots
2538       PostData(2, fOutputLists[1]);
2539     }
2540   }
2541 }
2542
2543 //________________________________________________________________________
2544 AliAnalysisTaskChargedJetsPA::~AliAnalysisTaskChargedJetsPA()
2545 {
2546   // Destructor. Clean-up the output list, but not the histograms that are put inside
2547   // (the list is owner and will clean-up these histograms). Protect in PROOF case.
2548
2549   if(fNoTerminate)
2550     return;
2551
2552   delete fHybridESDtrackCuts;
2553   delete fHybridESDtrackCuts_variedPtDep;
2554
2555   for(Int_t i=0; i<static_cast<Int_t>(fOutputLists.size()); i++)
2556     if (fOutputLists[i] && !AliAnalysisManager::GetAnalysisManager()->IsProofMode())
2557       delete fOutputLists[i];
2558
2559 }
2560
2561 //________________________________________________________________________
2562 void AliAnalysisTaskChargedJetsPA::UserCreateOutputObjects()
2563 {
2564   // called once to create user defined output objects like histograms, plots etc.
2565   // and to put it on the output list.
2566   // Note: Saving to file with e.g. OpenFile(0) is must be before creating other objects.
2567
2568   fRandom = new TRandom3(0);
2569
2570
2571   Int_t tmpListCount = 1;
2572   if(fAnalyzeJetProfile)
2573     tmpListCount++;
2574   if(fAnalyzeTrackcuts)
2575     tmpListCount++;
2576
2577   fOutputLists.resize(tmpListCount);
2578   for(Int_t i=0; i<tmpListCount; i++)
2579   {
2580     fOutputLists[i] = new TList();
2581     fOutputLists[i]->SetOwner(); // otherwise it produces leaks in merging
2582     PostData(i+1, fOutputLists[i]);
2583   }
2584 }
2585
2586 //________________________________________________________________________
2587 void AliAnalysisTaskChargedJetsPA::UserExec(Option_t *)
2588 {
2589   #ifdef DEBUGMODE
2590     AliInfo("UserExec() started.");
2591   #endif
2592
2593   if (!InputEvent())
2594   {
2595     AliError("??? Event pointer == 0 ???");
2596     return;
2597   }
2598
2599   if (!fInitialized)
2600     ExecOnce(); // Get tracks, jets, background from arrays if not already given + Init Histos
2601
2602   Calculate(InputEvent());
2603
2604   PostData(1, fOutputLists[0]);
2605   if(fAnalyzeJetProfile)
2606     PostData(2, fOutputLists[1]);
2607   if(fAnalyzeTrackcuts)
2608   {
2609     if(fAnalyzeJetProfile)
2610       PostData(3, fOutputLists[2]);
2611     else
2612       PostData(2, fOutputLists[1]);
2613   }
2614
2615 }