-#include "AliAnalysisTaskChargedJetsPA.h"
+#ifndef ALIANALYSISTASKSE_H
+#include <Riostream.h>
+#include <TROOT.h>
+#include <TFile.h>
+#include <TChain.h>
+#include <TTree.h>
+#include <TKey.h>
+#include <TProfile.h>
+#include <TProfile2D.h>
+#include <TH1F.h>
+#include <TH2F.h>
+#include <TCanvas.h>
+#include <TList.h>
+#include <TClonesArray.h>
+#include <TObject.h>
+#include <TMath.h>
+#include <TSystem.h>
+#include <TInterpreter.h>
+#include <TH1.h>
+#include "AliAnalysisTask.h"
+#include "AliCentrality.h"
+#include "AliStack.h"
+#include "AliESDEvent.h"
+#include "AliESDInputHandler.h"
+#include "AliAODEvent.h"
+#include "AliAODHandler.h"
+#include "AliAnalysisManager.h"
+#include "AliAnalysisTaskSE.h"
+#endif
+
+#include <THn.h>
+#include "TFormula.h"
+#include "AliESDtrackCuts.h"
+#include <time.h>
+#include <TRandom3.h>
+#include "AliGenPythiaEventHeader.h"
+#include "AliAODMCHeader.h"
+#include "AliMCEvent.h"
+#include "AliLog.h"
+#include <AliEmcalJet.h>
+#include <AliPicoTrack.h>
+#include "AliVEventHandler.h"
+#include "AliVParticle.h"
+#include "AliAODMCParticle.h"
+#include "AliAnalysisUtils.h"
+#include "AliRhoParameter.h"
+#include "TVector3.h"
+#include "AliAnalysisTaskChargedJetsPA.h"
+using std::min;
+using std::cout;
+using std::endl;
//TODO: FillHistogram can be done better with virtual TH1(?)
ClassImp(AliAnalysisTaskChargedJetsPA)
#ifdef DEBUGMODE
AliInfo("Creating histograms.");
#endif
- // NOTE: Track & Cluster & QA histograms
- if (fAnalyzeQA)
- {
-
- AddHistogram1D<TH1D>("hNumberEvents", "Number of events (0 = before, 1 = after vertex cuts)", "", 2, 0, 2, "#Delta z(cm)","N^{Events}/cut");
-
- AddHistogram1D<TH1D>("hAppliedEtaCorrectionFactor", "Applied #eta correction factor for the k_{T} background", "", 500, 0.5, 1.5, "Correction factor","dN^{Jets}/df");
- AddHistogram1D<TH1D>("hAppliedEtaCorrectionFactor2", "Applied #eta correction factor for the k_{T} background 2", "", 500, 0.5, 1.5, "Correction factor","dN^{Jets}/df");
- AddHistogram1D<TH1D>("hVertexZ", "Z distribution of the vertex", "", 400, -40., 40., "#Delta z(cm)","dN^{Events}/dz");
- AddHistogram1D<TH1D>("hVertexR", "R distribution of the vertex", "", 100, 0., 1., "#Delta r(cm)","dN^{Events}/dr");
- AddHistogram1D<TH1D>("hCentrality", "Centrality distribution", "", 5, 0., 100., "Centrality (classes)","dN^{Events}");
+ SetCurrentOutputList(0);
+
+ // Cuts
+ TH1D* tmpHisto = AddHistogram1D<TH1D>("hNumberEvents", "Number of events (0 = before cuts, 1 = after cuts)", "", 2, 0, 2, "stage","N^{Events}/cut");
+ tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
+ tmpHisto->GetXaxis()->SetBinLabel(2, "After cuts");
+ tmpHisto = AddHistogram1D<TH1D>("hEventAcceptance", "Accepted events (0 = before cuts, 1 = after pile up, 2 = after vertex)", "", 3, 0, 3, "stage","N^{Events}/cut");
+ tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
+ tmpHisto->GetXaxis()->SetBinLabel(2, "After pile up");
+ tmpHisto->GetXaxis()->SetBinLabel(3, "After vertex");
+ tmpHisto = AddHistogram1D<TH1D>("hTrackAcceptance", "Accepted tracks (0 = before cuts, 1 = after eta, 2 = after pT)", "", 3, 0, 3, "stage","N^{Tracks}/cut");
+ tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
+ tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
+ tmpHisto->GetXaxis()->SetBinLabel(3, "After p_{T}");
+ tmpHisto = AddHistogram1D<TH1D>("hJetAcceptance", "Accepted jets (0 = before cuts, 1 = after eta, 2 = after pT, 3 = after area)", "", 4, 0, 4, "stage","N^{Jets}/cut");
+ tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
+ tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
+ tmpHisto->GetXaxis()->SetBinLabel(3, "After p_{T}");
+ tmpHisto->GetXaxis()->SetBinLabel(4, "After area");
+ 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}");
+ tmpHisto2D->GetYaxis()->SetBinLabel(1, "Before cuts");
+ tmpHisto2D->GetYaxis()->SetBinLabel(2, "After eta");
+ tmpHisto2D->GetYaxis()->SetBinLabel(3, "After p_{T}");
+ tmpHisto2D->GetYaxis()->SetBinLabel(4, "After area");
+
+ AddHistogram1D<TH1D>("hVertexX", "X distribution of the vertex", "", 2000, -1., 1., "#Delta x(cm)","dN^{Events}/dx");
+ AddHistogram1D<TH1D>("hVertexY", "Y distribution of the vertex", "", 2000, -1., 1., "#Delta y(cm)","dN^{Events}/dy");
+ AddHistogram2D<TH2D>("hVertexXY", "XY distribution of the vertex", "COLZ", 500, -1., 1., 500, -1., 1.,"#Delta x(cm)", "#Delta y(cm)","dN^{Events}/dxdy");
+ AddHistogram1D<TH1D>("hVertexZBeforeVertexCut", "Z distribution of the vertex (before std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
+ AddHistogram1D<TH1D>("hVertexZAfterVertexCut", "Z distribution of the vertex (after std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
+ AddHistogram1D<TH1D>("hVertexR", "R distribution of the vertex", "", 100, 0., 1., "#Delta r(cm)","dN^{Events}/dr");
+ AddHistogram1D<TH1D>("hCentralityV0M", "Centrality distribution V0M", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
+ AddHistogram1D<TH1D>("hCentralityV0A", "Centrality distribution V0A", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
+ AddHistogram1D<TH1D>("hCentralityV0C", "Centrality distribution V0C", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
+ AddHistogram1D<TH1D>("hCentralityZNA", "Centrality distribution ZNA", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
+ AddHistogram1D<TH1D>("hCentrality", Form("Centrality distribution %s", fCentralityType.Data()), "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
+
+ if(fDoJetAnalysis)
+ {
+ // Background corrected jet spectra
+ 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}");
+ 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}");
+ 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}");
+ 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}");
+ 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}");
+ AddHistogram2D<TH2D>("hJetPtBgrdSubtractedTR", "Jets p_{T} distribution, TR background (Cone R=0.6 around jets excluded) subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
+ AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTPbPb", "Jets p_{T} distribution, KT background (PbPb w/o ghosts) subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
+ AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTPbPbWithGhosts", "Jets p_{T} distribution, KT background (PbPb w/ ghosts) subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
+ AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTCMS", "Jets p_{T} distribution, KT background (CMS) subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
+ AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTMean", "Jets p_{T} distribution, KT background (Mean) subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
+ 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}");
+
+ AddHistogram2D<TProfile2D>("hJetPtSubtractedRhoExternal", "Mean subtracted KT (External) background from jets", "COLZ", 600, 0, 150, fNumberOfCentralityBins, 0, 100, "Jet p_{T}", "Centrality", "#rho mean");
+ AddHistogram2D<TProfile2D>("hJetPtSubtractedRhoKTImprovedCMS", "Mean subtracted KT (CMS w/o signal) background from jets", "COLZ", 600, 0, 150, fNumberOfCentralityBins, 0, 100, "Jet p_{T}", "Centrality", "#rho mean");
+ AddHistogram2D<TProfile2D>("hJetPtSubtractedRhoPP", "Mean subtracted KT (pp from Michal) background from jets", "COLZ", 600, 0, 150, fNumberOfCentralityBins, 0, 100, "Jet p_{T}", "Centrality", "#rho mean");
+
+ // Jet QA plots
+ AddHistogram2D<TH2D>("hJetConstituentPt", "Jet constituents p_{T} distribution", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
+ 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}");
+ AddHistogram1D<TH1D>("hJetCountAll", "Number of Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
+ AddHistogram1D<TH1D>("hJetCountAccepted", "Number of accepted Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
+ AddHistogram2D<TH2D>("hJetCount", "Correlation jets/accepted jets", "", 200, 0., 200., 200, 0., 200., "N jets","N jets accepted", "d^{2}N^{Events}/dN^{Jets dN^{Jets, acc}}");
+ AddHistogram1D<TH1D>("hLeadingJetPt", "Leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
+ AddHistogram1D<TH1D>("hSecondLeadingJetPt", "Second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
+ AddHistogram1D<TH1D>("hCorrectedLeadingJetPt", "Corrected leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
+ AddHistogram1D<TH1D>("hCorrectedSecondLeadingJetPt", "Corrected second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
+ AddHistogram1D<TH1D>("hJetDeltaPhi", "Jets combinatorial #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
+ AddHistogram1D<TH1D>("hLeadingJetDeltaPhi", "1st and 2nd leading jet #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
- AddHistogram2D<TH2D>("hTrackCountAcc", "Number of tracks in acceptance vs. centrality", "LEGO2", 750, 0., 750., 5, 0, 100, "N tracks","Centrality", "dN^{Events}/dN^{Tracks}");
- 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)");
- AddHistogram1D<TH1D>("hTrackPt", "Tracks p_{T} distribution", "", 20000, 0., 200., "p_{T} (GeV/c)","dN^{Tracks}/dp_{T}");
+ // Background distributions
+ AddHistogram2D<TH2D>("hKTBackgroundExternal", "KT background density (External task)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
+ 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");
+ AddHistogram2D<TH2D>("hKTBackgroundImprovedCMS", "KT background density (Improved CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
+ AddHistogram2D<TH2D>("hPPBackground", "PP background density (Michals approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
+ AddHistogram2D<TH2D>("hKTBackgroundPbPb", "KT background density (PbPb approach, no ghosts)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
+ AddHistogram2D<TH2D>("hKTBackgroundPbPbWithGhosts", "KT background density (PbPb approach w/ ghosts)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
+ AddHistogram2D<TH2D>("hKTBackgroundCMS", "KT background density (CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
+ AddHistogram2D<TH2D>("hKTBackgroundMean", "KT background density (Mean approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
+ AddHistogram2D<TH2D>("hKTBackgroundTrackLike", "KT background density (Track-like approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
+ AddHistogram2D<TH2D>("hTRBackgroundNoExcl", "TR background density (No signal excluded)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
+ 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");
+ 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");
+ 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");
+ 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");
+ 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");
+
+ // Delta pt distributions
+ 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}");
+ 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}");
+ 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}");
+ 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}");
+ 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}");
+ 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}");
+ 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}");
+ 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}");
+ 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}");
+ 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}");
+ 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}");
+
+ // Track QA plots
+ AddHistogram2D<TH2D>("hTrackCountAcc", "Number of tracks in acceptance vs. centrality", "LEGO2", 750, 0., 750., fNumberOfCentralityBins, 0, 100, "N tracks","Centrality", "dN^{Events}/dN^{Tracks}");
+ AddHistogram2D<TH2D>("hTrackPt", "Tracks p_{T} distribution", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)", "Centrality", "dN^{Tracks}/dp_{T}");
+ AddHistogram2D<TH2D>("hTrackPtNegEta", "Tracks p_{T} distribution (negative #eta)", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
+ AddHistogram2D<TH2D>("hTrackPtPosEta", "Tracks p_{T} distribution (positive #eta)", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
AddHistogram1D<TH1D>("hTrackCharge", "Charge", "", 11, -5, 5, "Charge (e)","dN^{Tracks}/dq");
- AddHistogram1D<TH1D>("hTrackEta", "Track #eta distribution", "", 180, -fTrackEtaWindow, +fTrackEtaWindow, "#eta","dN^{Tracks}/d#eta");
-
- AddHistogram2D<TH2D>("hClusterCountAcc", "Number of clusters in acceptance vs. centrality", "LEGO2", 750, 0., 750., 5, 0, 100, "N clusters","Centrality", "dN^{Events}/dN^{Clusters}");
- AddHistogram1D<TH1D>("hClusterE", "Clusters energy distribution", "", 20000, 0., 200., "p_{T} (GeV/c)","dN^{Cluster}/dp_{T}");
+ AddHistogram1D<TH1D>("hTrackPhi", "Track #phi distribution", "", 360, 0, TMath::TwoPi(), "#phi","dN^{Tracks}/d#phi");
+ AddHistogram2D<TH2D>("hTrackPhiEta", "Track angular distribution", "LEGO2", 100, 0., 2*TMath::Pi(),100, -2.5, 2.5, "#phi","#eta","dN^{Tracks}/(d#phi d#eta)");
+ AddHistogram2D<TH2D>("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)");
+ AddHistogram2D<TH2D>("hTrackPhiPtCut", "Track #phi distribution for different pT cuts", "LEGO2", 360, 0, TMath::TwoPi(), 20, 0, 20, "#phi", "p_{T} lower cut", "dN^{Tracks}/d#phi dp_{T}");
+ AddHistogram2D<TH2D>("hTrackPhiTrackType", "Track #phi distribution for different track types", "LEGO2", 360, 0, TMath::TwoPi(), 3, 0, 3, "#phi", "Label", "dN^{Tracks}/d#phi");
+ 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}");
+ AddHistogram2D<TH2D>("hTrackEta", "Track #eta distribution", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Tracks}/d#eta");
+
+ // Jet QA plots
+ AddHistogram1D<TH1D>("hRawJetArea", "Jets area distribution w/o area cut", "", 200, 0., 2., "Area","dN^{Jets}/dA");
+ AddHistogram2D<TH2D>("hJetArea", "Jets area distribution", "COLZ", 200, 0., 2., 500, -50., 200, "Area","Jet p_{T}","dN^{Jets}/dA");
+ AddHistogram2D<TH2D>("hRawJetPhiEta", "Raw Jets angular distribution w/o #eta cut", "LEGO2", 360, 0., 2*TMath::Pi(),100, -1.0, 1.0, "#phi","#eta","dN^{Jets}/(d#phi d#eta)");
+ AddHistogram2D<TH2D>("hJetEta", "Jets #eta distribution", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
+ AddHistogram2D<TH2D>("hJetEta2GeVTracks", "Jets #eta distribution, track p_{T} > 2 GeV", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
+ AddHistogram2D<TH2D>("hJetEta4GeVTracks", "Jets #eta distribution, track p_{T} > 4 GeV", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
+ AddHistogram2D<TH2D>("hJetPhiEta", "Jets angular distribution", "LEGO2", 360, 0., 2*TMath::Pi(),100, -1.0, 1.0, "#phi","#eta","dN^{Jets}/(d#phi d#eta)");
+ AddHistogram2D<TH2D>("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)");
+ 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})");
+
+ // ######## Jet profiles
+ if(fAnalyzeJetProfile)
+ {
+ SetCurrentOutputList(1);
+ 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");
+ 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");
+ 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");
+ 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");
+ 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");
+ 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");
+ 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");
+ SetCurrentOutputList(0);
+ }
}
-
- // NOTE: Pythia histograms
- if (fAnalyzePythia)
+ // ######## Jet track cuts
+ if(fAnalyzeTrackcuts)
{
- AddHistogram1D<TH1D>("hPythiaPtHard", "Pythia p_{T} hard distribution", "", 2000, 0, 400, "p_{T} hard","dN^{Events}/dp_{T,hard}");
- AddHistogram1D<TProfile>("hPythiaXSection", "Pythia cross section distribution", "", fNumPtHardBins+2, -1, fNumPtHardBins+1, "p_{T} hard bin","dN^{Events}/dp_{T,hard}");
- AddHistogram1D<TH1D>("hPythiaNTrials", "Pythia trials (no correction for manual cuts)", "", fNumPtHardBins+2, -1, fNumPtHardBins+1, "p_{T} hard bin", "Trials");
+ SetCurrentOutputList(2);
+
+ AddCutHistogram("hCutsNumberClusters", "Trackcut histogram: Number of clusters", "Number of clusters", 40, 20, 160);
+ AddCutHistogram("hCutsChi2TPC", "Trackcut histogram: #chi^{2} per TPC cluster", "#chi^{2}", 40, 0, 8);
+ AddCutHistogram("hCutsChi2ITS", "Trackcut histogram: #chi^{2} per ITS cluster", "#chi^{2}", 25, 0., 50);
+ AddCutHistogram("hCutsChi2Constrained", "Trackcut histogram: #chi^{2} for global constrained tracks", "#chi^{2}", 60, 0, 60);
+ AddCutHistogram("hCutsDCAXY", "Trackcut histogram: Max. DCA xy for prim. vertex", "DCA xy", 20, 0, 4);
+ AddCutHistogram("hCutsDCAZ", "Trackcut histogram: Max. DCA z for prim. vertex", "DCA z", 20, 0, 4);
+ AddCutHistogram("hCutsSPDHit", "Trackcut histogram: Hit in SPD layer", "Hit or not", 2, -0.5, 1.5);
+ AddCutHistogram("hCutsNumberCrossedRows", "Trackcut histogram: Number of crossed rows", "Number of crossed rows", 40, 20, 160);
+ AddCutHistogram("hCutsNumberCrossedRowsOverFindableClusters", "Trackcut histogram: Number of crossed rows over findable clusters", "Number of crossed rows over findable clusters", 26, 0.4, 1.8);
+ AddCutHistogram("hCutsSharedTPC", "Trackcut histogram: Shared TPC clusters", "Shared fraction", 40, 0, 1);
+ AddCutHistogram("hCutsTPCRefit", "Trackcut histogram: TPC refit", "Has TPC refit", 2, -0.5, 1.5);
+ AddCutHistogram("hCutsTPCLength", "Trackcut histogram: TPC length", "TPC length", 40, 0, 170);
+ AddCutHistogram("hCutsTrackConstrained", "Trackcut histogram: Tracks constrained to vertex", "Track is constrained", 2, -0.5, 1.5);
+ AddCutHistogram("hCutsTPCITSMatching", "Trackcut histogram: TPC-ITS matching", "Track is matched", 2, -0.5, 1.5);
+ 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);
+
+ const int nbPt=100;
+ const double ptMax=50;
+ AddHistogram2D<TH2D>("hCutsITSTPC_NMatch", "Number matches", "", nbPt,0,ptMax,kMaxMatch+1,-0.5,kMaxMatch+0.5, "p_{T}","N matches");
+ AddHistogram2D<TH2D>("hCutsITSTPC_BestMatch", "Best match chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
+ AddHistogram2D<TH2D>("hCutsITSTPC_BestMatch_cuts", "Best match chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
+ AddHistogram2D<TH2D>("hCutsITSTPC_AllMatch", "All matches chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
+ AddHistogram2D<TH2D>("hCutsITSTPC_AllMatchGlo", "All matches chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
+ AddHistogram2D<TH2D>("hCutsITSTPC_PtCorr_ITSTPC", "PtCorr", "", nbPt,0,ptMax,nbPt,0,ptMax, "p_{T}","p_{T}");
+ AddHistogram2D<TH2D>("hCutsITSTPC_dPtRel_ITSTPC", "dPt/pt", "", nbPt,0,ptMax,2*nbPt+1,-0.4*ptMax,0.4*ptMax, "p_{T}","1/pt");
+ AddHistogram2D<TH2D>("hCutsITSTPC_dInvPtRel_ITSTPC", "pt*dPt^{-1}", "", nbPt,0,ptMax,2*nbPt+1,-0.4*ptMax,0.4*ptMax, "p_{T}","1/pt");
+
+ AddHistogram2D<TH2D>("hCutsITSTPC_NMatchBg", "Number matches", "", nbPt,0,ptMax,kMaxMatch+1,-0.5,kMaxMatch+0.5, "p_{T}","N matches");
+ AddHistogram2D<TH2D>("hCutsITSTPC_BestMatchBg", "Best match chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
+ AddHistogram2D<TH2D>("hCutsITSTPC_BestMatchBg_cuts", "Best match chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
+ AddHistogram2D<TH2D>("hCutsITSTPC_AllMatchBg", "All matches chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
+ AddHistogram2D<TH2D>("hCutsITSTPC_AllMatchGloBg", "All matches chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
+ AddHistogram2D<TH2D>("hCutsITSTPC_PtCorrBg_ITSTPC", "PtCorr", "", nbPt,0,ptMax,nbPt,0,ptMax, "p_{T}","p_{T}");
+ AddHistogram2D<TH2D>("hCutsITSTPC_dPtRelBg_ITSTPC", "dPt/pt", "", nbPt,0,ptMax,2*nbPt+1,-0.4*ptMax,0.4*ptMax, "p_{T}","1/pt");
+ AddHistogram2D<TH2D>("hCutsITSTPC_dInvPtRelBg_ITSTPC", "pt*dPt^{-1}", "", nbPt,0,ptMax,2*nbPt+1,-0.4*ptMax,0.4*ptMax, "p_{T}","1/pt");
+
+ SetCurrentOutputList(0);
}
- // NOTE: Jet histograms
- if (fAnalyzeJets)
+ PostData(1, fOutputLists[0]);
+ if(fAnalyzeJetProfile)
+ PostData(2, fOutputLists[1]);
+ if(fAnalyzeTrackcuts)
{
- // ######## Jet spectra
- AddHistogram1D<TH1D>("hJetPt", "Jets p_{T} distribution", "", 1000, 0., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
- AddHistogram1D<TH1D>("hJetPtBgrdSubtractedRC", "Jets p_{T} distribution, RC background subtracted", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
- AddHistogram1D<TH1D>("hJetPtBgrdSubtractedKT", "Jets p_{T} distribution, KT background subtracted, corrected for eta dependence)", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
- AddHistogram1D<TH1D>("hJetPtBgrdSubtractedKTNoEtaCorr", "Jets p_{T} distribution, KT background subtracted", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
- AddHistogram1D<TH1D>("hJetPtBgrdSubtractedKT2", "Jets p_{T} distribution, KT background 2 subtracted, corrected for eta dependence)", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
- AddHistogram1D<TH1D>("hJetPtBgrdSubtractedKT2NoEtaCorr", "Jets p_{T} distribution, KT background 2 subtracted", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
+ if(fAnalyzeJetProfile)
+ PostData(3, fOutputLists[2]);
+ else
+ PostData(2, fOutputLists[1]);
+ }
- AddHistogram1D<TH1D>("hJetPtBgrdSubtractedTR", "Jets p_{T} distribution, Track background subtracted", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
+}
+//________________________________________________________________________
+AliAnalysisTaskChargedJetsPA::AliAnalysisTaskChargedJetsPA(const char *name, const char* trackArrayName, const char* jetArrayName, const char* backgroundJetArrayName, Bool_t analyzeJetProfile, Bool_t analyzeTrackcuts) : AliAnalysisTaskSE(name), fOutputLists(), fCurrentOutputList(0), fDoJetAnalysis(1), fAnalyzeJetProfile(0), fAnalyzeTrackcuts(0), fParticleLevel(0), fUseDefaultVertexCut(1), fUsePileUpCut(1), fSetCentralityToOne(0), fNoExternalBackground(0), fBackgroundForJetProfile(0), fPartialAnalysisNParts(1), fPartialAnalysisIndex(0), fJetArray(0), fTrackArray(0), fBackgroundJetArray(0), fJetArrayName(), fTrackArrayName(), fBackgroundJetArrayName(), fRhoTaskName(), fRandConeRadius(0.4), fSignalJetRadius(0.4), fBackgroundJetRadius(0.4), fNumberExcludedJets(-1), fMinEta(-0.9), fMaxEta(0.9), fMinJetEta(-0.5), fMaxJetEta(0.5), fMinTrackPt(0.150), fMinJetPt(5.0), fMinJetArea(0.5), fMinBackgroundJetPt(0.0), fMinNCrossedRows(70), fUsePtDepCrossedRowsCut(0), fNumberOfCentralityBins(20), fCentralityType("V0A"), 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)
+{
+ #ifdef DEBUGMODE
+ AliInfo("Calling constructor.");
+ #endif
- AddHistogram1D<TH1D>("hJetArea", "Jets area distribution", "", 200, 0., 2., "Area","dN^{Jets}/dA");
- AddHistogram2D<TH2D>("hJetPtArea", "Jets p_{T} distribution", "LEGO2", 1000, 0., 200.,100, 0., 1., "p_{T} (GeV/c)","Area","dN^{Jets}/(dp_{T}dA)");
- AddHistogram1D<TH1D>("hJetDeltaPhi", "Jets combinatorial #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
- AddHistogram2D<TH2D>("hJetDeltaPhiPt", "Jets combinatorial #Delta #phi vs. p_{T}", "LEGO2", 250, 0., TMath::Pi(), 20, 0.,100., "#Delta #phi","max(p_{T,1},p_{T,2}) (GeV/c)","dN^{Jets}/d(#Delta #phi)dp_{T}");
- AddHistogram1D<TH1D>("hLeadingJetDeltaPhi", "1st and 2nd leading jet #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
- AddHistogram2D<TH2D>("hLeadingJetDeltaPhiPt", "1st and 2nd leading jet #Delta #phi vs. p_{T}", "LEGO2", 250, 0., TMath::Pi(),20, 0.,100., "#Delta #phi","1st leading p_{T} (GeV/c)","dN^{Jets}/d(#Delta #phi)dp_{T}");
- AddHistogram2D<TH2D>("hJetPtEta", "Jets p_{T} distribution", "LEGO2", 1000, 0., 200.,100, -0.6, 0.6, "p_{T} (GeV/c)","#eta","dN^{Jets}/(dp_{T}d#eta)");
- AddHistogram2D<TH2D>("hJetPtPhi", "Jets p_{T} #phi distribution", "LEGO2", 1000, 0., 200.,100, 0.0, TMath::TwoPi(), "p_{T} (GeV/c)","#phi","dN^{Jets}/(dp_{T}d#phi)");
- AddHistogram2D<TH2D>("hJetPtCentrality", "Jets p_{T} distribution", "LEGO2", 1000, 0., 200.,5, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
- AddHistogram2D<TH2D>("hJetPhiEta", "Jets angular distribution", "LEGO2", 100, 0., 2*TMath::Pi(),100, -0.6, 0.6, "#phi","#eta","dN^{Jets}/(d#phi d#eta)");
- AddHistogram1D<TH1D>("hJetCountAll", "Number of Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
- AddHistogram1D<TH1D>("hJetCountAccepted", "Number of accepted Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
+ // Every instance of this task gets his own number
+ static Int_t instance = 0;
+ fTaskInstanceCounter = instance;
+ instance++;
+
+ fAnalyzeJetProfile = analyzeJetProfile;
+ fAnalyzeTrackcuts = analyzeTrackcuts;
- AddHistogram1D<TH1D>("hLeadingJetPt", "Leading jet p_{T}", "", 500, 0, 100, "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
- AddHistogram1D<TH1D>("hSecondLeadingJetPt", "Second Leading jet p_{T}", "", 500, 0, 100, "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
+ // Save the observables array names
+ fTrackArrayName = trackArrayName;
+ fJetArrayName = jetArrayName;
+ fBackgroundJetArrayName = backgroundJetArrayName;
- AddHistogram1D<TH1D>("hDijetConstituentsPt", "Dijet constituents p_{T} distribution", "", 500, 0., 100., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
- AddHistogram1D<TH1D>("hDijetLeadingJetPt", "Dijet leading jet p_{T} distribution", "", 500, 0., 100., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
- AddHistogram2D<TH2D>("hDijetPtCorrelation", "Dijet constituents p_{T} correlation", "COLZ", 500, 5., 100., 500, 5., 100., "1st leading jet p_{T} (GeV/c)","2nd leading jet p_{T} (GeV/c)","dN^{Dijets}/d^{2}p_{T}");
+ if (fTrackArrayName.Contains("MCParticles") || fTrackArrayName.Contains("mcparticles"))
+ fParticleLevel = kTRUE;
+
+ DefineOutput(1, TList::Class());
+ if(fAnalyzeJetProfile)
+ DefineOutput(2, TList::Class());
+ if(fAnalyzeTrackcuts)
+ {
+ if(fAnalyzeJetProfile)
+ DefineOutput(3, TList::Class());
+ else
+ DefineOutput(2, TList::Class());
+ }
- AddHistogram1D<TH1D>("hDijet2ConstituentsPt", "Dijet2 constituents p_{T} distribution", "", 500, 0., 100., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
- AddHistogram1D<TH1D>("hDijet2LeadingJetPt", "Dijet2 leading jet p_{T} distribution", "", 500, 0., 100., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
- AddHistogram2D<TH2D>("hDijet2PtCorrelation", "Dijet2 constituents p_{T} correlation", "COLZ", 500, 5., 100., 500, 5., 100., "1st leading jet p_{T} (GeV/c)","2nd leading jet p_{T} (GeV/c)","dN^{Dijets}/d^{2}p_{T}");
+ #ifdef DEBUGMODE
+ AliInfo("Constructor done.");
+ #endif
+}
+//________________________________________________________________________
+void AliAnalysisTaskChargedJetsPA::InitializeTrackcuts()
+{
+ AliESDtrackCuts* commonTrackCuts = new AliESDtrackCuts;
+ commonTrackCuts->SetMaxChi2PerClusterTPC(4);
+ commonTrackCuts->SetMaxChi2PerClusterITS(36);
+ commonTrackCuts->SetAcceptKinkDaughters(kFALSE);
+ commonTrackCuts->SetRequireTPCRefit(kTRUE);
+ commonTrackCuts->SetRequireITSRefit(kTRUE);
+ commonTrackCuts->SetRequireSigmaToVertex(kFALSE);
+ commonTrackCuts->SetMaxDCAToVertexXY(2.4);
+ commonTrackCuts->SetMaxDCAToVertexZ(3.2);
+ commonTrackCuts->SetDCAToVertex2D(kTRUE);
+ commonTrackCuts->SetMaxFractionSharedTPCClusters(0.4);
+ commonTrackCuts->SetMaxChi2TPCConstrainedGlobal(36);
+ commonTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kAny);
+
+ AliESDtrackCuts* fTrackCutsPA_global = NULL;
+ AliESDtrackCuts* fTrackCutsPA_complementary = NULL;
+ AliESDtrackCuts* fTrackCutsPP_global = NULL;
+ AliESDtrackCuts* fTrackCutsPP_complementary = NULL;
+ AliESDtrackCuts* fTrackCutsPP_global_variedPtDep = NULL;
+ AliESDtrackCuts* fTrackCutsPP_complementary_variedPtDep = NULL;
+ AliESDtrackCuts* fTrackCutsPP_global_variedPtDep2 = NULL;
+ AliESDtrackCuts* fTrackCutsPP_complementary_variedPtDep2 = NULL;
+
+ //pPb
+ fTrackCutsPA_global = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPA_global"));
+ fTrackCutsPA_global->SetMinNCrossedRowsTPC(fMinNCrossedRows);
+ fTrackCutsPA_global->SetMinRatioCrossedRowsOverFindableClustersTPC(0.8);
+ fTrackCutsPA_complementary = static_cast<AliESDtrackCuts*>(fTrackCutsPA_global->Clone("fTrackCutsPA_complementary"));
+ fTrackCutsPA_complementary->SetRequireITSRefit(kFALSE);
+ fTrackCutsPA_complementary->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
+
+ //pp
+ fTrackCutsPP_global = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPP_global"));
+ TFormula *f1NClustersTPCLinearPtDep = new TFormula("f1NClustersTPCLinearPtDep","70.+30./20.*x");
+ fTrackCutsPP_global->SetMinNClustersTPCPtDep(f1NClustersTPCLinearPtDep,20.);
+ fTrackCutsPP_global->SetMinNClustersTPC(70);
+ fTrackCutsPP_global->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
+ fTrackCutsPP_global->SetEtaRange(-0.9,0.9);
+ fTrackCutsPP_global->SetPtRange(0.15, 1e15);
+ fTrackCutsPP_complementary = static_cast<AliESDtrackCuts*>(fTrackCutsPP_global->Clone("fTrackCutsPP_complementary"));
+ fTrackCutsPP_complementary->SetRequireITSRefit(kFALSE);
+ fTrackCutsPP_complementary->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
+
+ //pp, different pT dependence of number clusters cut, No. I
+
+ fTrackCutsPP_global_variedPtDep = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPP_global_variedPtDep"));
+ TFormula *f1NClustersTPCLinearPtDep2 = new TFormula("f1NClustersTPCLinearPtDep2","70.+15./20.*x");
+ fTrackCutsPP_global_variedPtDep->SetMinNClustersTPCPtDep(f1NClustersTPCLinearPtDep2,20.);
+ fTrackCutsPP_global_variedPtDep->SetMinNClustersTPC(70);
+ fTrackCutsPP_global_variedPtDep->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
+ fTrackCutsPP_global_variedPtDep->SetEtaRange(-0.9,0.9);
+ fTrackCutsPP_global_variedPtDep->SetPtRange(0.15, 1e15);
+ fTrackCutsPP_complementary_variedPtDep = static_cast<AliESDtrackCuts*>(fTrackCutsPP_global_variedPtDep->Clone("fTrackCutsPP_complementary_variedPtDep"));
+ fTrackCutsPP_complementary_variedPtDep->SetRequireITSRefit(kFALSE);
+ fTrackCutsPP_complementary_variedPtDep->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
+
+ //pp, different pT dependence of number clusters cut, No. II
+
+ fTrackCutsPP_global_variedPtDep2 = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPP_global_variedPtDep2"));
+ TFormula *f1NClustersTPCLinearPtDep3 = new TFormula("f1NClustersTPCLinearPtDep3","70.+45./20.*x");
+ fTrackCutsPP_global_variedPtDep2->SetMinNClustersTPCPtDep(f1NClustersTPCLinearPtDep3,20.);
+ fTrackCutsPP_global_variedPtDep2->SetMinNClustersTPC(70);
+ fTrackCutsPP_global_variedPtDep2->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
+ fTrackCutsPP_global_variedPtDep2->SetEtaRange(-0.9,0.9);
+ fTrackCutsPP_global_variedPtDep2->SetPtRange(0.15, 1e15);
+ fTrackCutsPP_complementary_variedPtDep2 = static_cast<AliESDtrackCuts*>(fTrackCutsPP_global_variedPtDep2->Clone("fTrackCutsPP_complementary_variedPtDep2"));
+ fTrackCutsPP_complementary_variedPtDep2->SetRequireITSRefit(kFALSE);
+ fTrackCutsPP_complementary_variedPtDep2->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
+
+ fHybridESDtrackCuts = new AliESDHybridTrackcuts();
+ if(fIsPA)
+ {
+ fHybridESDtrackCuts->SetMainCuts(fTrackCutsPA_global);
+ fHybridESDtrackCuts->SetAdditionalCuts(fTrackCutsPA_complementary);
}
- // NOTE: Jet background histograms
- if (fAnalyzeBackground)
+ else
{
- // ########## Delta Pt
- AddHistogram1D<TH1D>("hDeltaPtKT", "Background fluctuations #delta p_{T} (KT, 0 jets excluded)", "", 500, -20., 80., "#delta p_{T} (GeV/c)","dN^{Jets}/d#delta p_{T}");
- AddHistogram1D<TH1D>("hDeltaPtKT1Excl", "Background fluctuations #delta p_{T} (KT, 1 jets excluded)", "", 500, -20., 80., "#delta p_{T} (GeV/c)","dN^{Jets}/d#delta p_{T}");
- AddHistogram1D<TH1D>("hDeltaPtKT2Excl", "Background fluctuations #delta p_{T} (KT, 2 jets excluded)", "", 500, -20., 80., "#delta p_{T} (GeV/c)","dN^{Jets}/d#delta p_{T}");
+ fHybridESDtrackCuts_variedPtDep = new AliESDHybridTrackcuts();
+ fHybridESDtrackCuts_variedPtDep2 = new AliESDHybridTrackcuts();
+
+ fHybridESDtrackCuts->SetMainCuts(fTrackCutsPP_global);
+ fHybridESDtrackCuts->SetAdditionalCuts(fTrackCutsPP_complementary);
+ fHybridESDtrackCuts_variedPtDep->SetMainCuts(fTrackCutsPP_global_variedPtDep);
+ fHybridESDtrackCuts_variedPtDep->SetAdditionalCuts(fTrackCutsPP_complementary_variedPtDep);
+ fHybridESDtrackCuts_variedPtDep2->SetMainCuts(fTrackCutsPP_global_variedPtDep2);
+ fHybridESDtrackCuts_variedPtDep2->SetAdditionalCuts(fTrackCutsPP_complementary_variedPtDep2);
+ }
- Double_t dptEtaMin = -(fTrackEtaWindow-fRandConeRadius) + 2*(fTrackEtaWindow-fRandConeRadius)/fBackgroundEtaBins * fKTDeltaPtEtaBin;
- Double_t dptEtaMax = -(fTrackEtaWindow-fRandConeRadius) + 2*(fTrackEtaWindow-fRandConeRadius)/fBackgroundEtaBins * (fKTDeltaPtEtaBin+1);
+ delete commonTrackCuts;
+}
- AddHistogram1D<TH1D>("hDeltaPtKTEta", Form("Background fluctuations #delta p_{T} (KT, 0 jets excluded, #eta=%1.3f to %1.3f)", dptEtaMin,dptEtaMax), "", 500, -20., 80., "#delta p_{T} (GeV/c)","dN^{Jets}/d#delta p_{T}");
- AddHistogram1D<TH1D>("hDeltaPtKTEta1Excl", Form("Background fluctuations #delta p_{T} (KT, 1 jets excluded, #eta=%1.3f to %1.3f)", dptEtaMin,dptEtaMax), "", 500, -20., 80., "#delta p_{T} (GeV/c)","dN^{Jets}/d#delta p_{T}");
- AddHistogram1D<TH1D>("hDeltaPtKTEta2Excl", Form("Background fluctuations #delta p_{T} (KT, 2 jets excluded, #eta=%1.3f to %1.3f)", dptEtaMin,dptEtaMax), "", 500, -20., 80., "#delta p_{T} (GeV/c)","dN^{Jets}/d#delta p_{T}");
+//________________________________________________________________________
+void AliAnalysisTaskChargedJetsPA::CreateCutHistograms()
+{
- AddHistogram1D<TH1D>("hDeltaPtKT2Eta2Excl", Form("Background fluctuations #delta p_{T} (KT 2, 2 jets excluded, #eta=%1.3f to %1.3f)", dptEtaMin,dptEtaMax), "", 500, -20., 80., "#delta p_{T} (GeV/c)","dN^{Jets}/d#delta p_{T}");
+ AliESDEvent* fESD = dynamic_cast<AliESDEvent*>( InputEvent() );
+ if (!fESD)
+ {
+ AliError("For cut analysis, ESDs must be processed!");
+ return;
+ }
- AddHistogram1D<TH1D>("hDeltaPtRC", "Background fluctuations #delta p_{T} (RC, 0 jets excluded)", "", 500, -20., 80., "#delta p_{T} (GeV/c)","dN^{Jets}/d#delta p_{T}");
- AddHistogram1D<TH1D>("hDeltaPtRC1Excl", "Background fluctuations #delta p_{T} (RC, 1 jets excluded)", "", 500, -20., 80., "#delta p_{T} (GeV/c)","dN^{Jets}/d#delta p_{T}");
- AddHistogram1D<TH1D>("hDeltaPtRC2Excl", "Background fluctuations #delta p_{T} (RC, 2 jets excluded)", "", 500, -20., 80., "#delta p_{T} (GeV/c)","dN^{Jets}/d#delta p_{T}");
+ SetCurrentOutputList(2);
- AddHistogram1D<TH1D>("hDeltaPtTR", "Background fluctuations #delta p_{T} (TR, 0 jets excluded)", "", 500, -20., 80., "#delta p_{T} (GeV/c)","dN^{Jets}/d#delta p_{T}");
- AddHistogram1D<TH1D>("hDeltaPtTR1Excl", "Background fluctuations #delta p_{T} (TR, 1 jets excluded)", "", 500, -20., 80., "#delta p_{T} (GeV/c)","dN^{Jets}/d#delta p_{T}");
- AddHistogram1D<TH1D>("hDeltaPtTR2Excl", "Background fluctuations #delta p_{T} (TR, 2 jets excluded)", "", 500, -20., 80., "#delta p_{T} (GeV/c)","dN^{Jets}/d#delta p_{T}");
+ Float_t dca[2], cov[3]; // dca_xy, dca_z, sigma_xy, sigma_xy_z, sigma_z for the vertex cut
+ for (Int_t i=0;i < fESD->GetNumberOfTracks(); i++)
+ {
+ AliESDtrack* track = fESD->GetTrack(i);
+
+ // Basics kinematic variables
+ Double_t pT = track->Pt();
+ Double_t eta = track->Eta();
+ Double_t phi = track->Phi();
+
+ // Number of clusters
+ Double_t nclsITS = track->GetITSclusters(0);
+
+ // Crossed rows
+ Double_t ncrTPC = track->GetTPCCrossedRows();
+ Double_t nCRoverFC = 0;
+ if(track->GetTPCNclsF())
+ nCRoverFC = track->GetTPCCrossedRows()/track->GetTPCNclsF();
+
+ // Chi2 of tracks
+ Double_t chi2ITS = 999.;
+ if (nclsITS)
+ chi2ITS = track->GetITSchi2()/nclsITS;
+ Double_t chi2TPC = 999.;
+ Double_t chi2TPCConstrained = track->GetChi2TPCConstrainedVsGlobal(static_cast<const AliESDVertex*>(fPrimaryVertex));
+
+ // Misc
+ Double_t SharedTPCClusters = 999.;
+ Double_t nClustersTPC = 0;
+
+ if(fHybridESDtrackCuts->GetMainCuts()->GetRequireTPCStandAlone())
+ {
+ nClustersTPC = track->GetTPCNclsIter1();
+ if(nClustersTPC)
+ chi2TPC = track->GetTPCchi2Iter1()/nClustersTPC;
+ }
+ else
+ {
+ nClustersTPC = track->GetTPCclusters(0);
+ if(nClustersTPC)
+ chi2TPC = track->GetTPCchi2()/nClustersTPC;
+ }
+ if(nClustersTPC)
+ SharedTPCClusters = static_cast<Double_t>(track->GetTPCnclsS())/static_cast<Double_t>(nClustersTPC);
- AddHistogram2D<TH2D>("hKTJetPhiEta", "KT Jets angular distribution", "LEGO2", 100, 0., 2*TMath::Pi(),100, -0.6, 0.6, "#phi","#eta","dN^{Jets}/(d#phi d#eta)");
- AddHistogram2D<TH2D>("hKTLeadingJetPhiEta", "KT Leading jets angular distribution", "LEGO2", 100, 0., 2*TMath::Pi(),100, -0.6, 0.6, "#phi","#eta","dN^{Jets}/(d#phi d#eta)");
+ Double_t tpcLength = 0.;
+ if (track->GetInnerParam() && track->GetESDEvent()) {
+ tpcLength = track->GetLengthInActiveZone(1, 1.8, 220, track->GetESDEvent()->GetMagneticField());
+ }
+ track->GetImpactParameters(dca, cov);
- AddHistogram1D<TH1D>("hDijetBackground", "Background density (dijets excluded)", "", 400, 0., 40., "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram1D<TH1D>("hDijetBackgroundMostCentral", "Background density (0-20 centrality, dijets excluded)", "", 400, 0., 40., "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram2D<TH2D>("hDijetBackgroundVsCentrality", "Background density vs. centrality (dijets excluded)", "", 200, 0., 20., 5, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
+ // Basic kinematic cuts
+ if((pT<0.15) || (TMath::Abs(eta)>0.9))
+ continue;
- AddHistogram1D<TH1D>("hDijetBackgroundPerpendicular", "Background density (dijets excluded)", "", 400, 0., 40., "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram1D<TH1D>("hDijetBackgroundPerpendicularMostCentral", "Background density (0-20 centrality, dijets excluded)", "", 400, 0., 40., "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram2D<TH2D>("hDijetBackgroundPerpendicularVsCentrality", "Background density vs. centrality (dijets excluded)", "", 200, 0., 20., 5, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
-
- AddHistogram2D<TH2D>("hRCBackground", "RC background density (2 leading jets excluded, mean(8 RCs))", "LEGO2", fBackgroundEtaBins, -(fTrackEtaWindow-fRandConeRadius), +(fTrackEtaWindow-fRandConeRadius), 400, 0., 40., "#eta", "#rho (GeV/c)","dN^{Events}/d#rho");
+ Int_t trackType = 0;
- AddHistogram1D<TH1D>("hAccConesInRCBackground", Form("Number of cones used for RC background (|#eta| < %1.1f)", fSignalJetEtaWindow), "", 8, 0, 8, "Used cones", "dN^{Events}/dN^{Cones}");
+ // ################################################################
+ // ################################################################
- AddHistogram2D<TH2D>("hRCBackgroundMostCentral", "RC background density (0-20 centrality, 2 leading jets excluded)", "LEGO2", fBackgroundEtaBins, -(fTrackEtaWindow-fRandConeRadius), +(fTrackEtaWindow-fRandConeRadius), 400, 0., 40., "#eta", "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram2D<TH2D>("hRCBackgroundMostPeripheral", "RC background density (80-100 centrality, 2 leading jets excluded)", "LEGO2", fBackgroundEtaBins, -(fTrackEtaWindow-fRandConeRadius), +(fTrackEtaWindow-fRandConeRadius), 400, 0., 40., "#eta", "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram2D<TH2D>("hRCBackgroundVsCentrality", "RC background density vs centrality (2 leading jets excluded)", "LEGO2", 200, 0., 20., 5, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
+ if(fIsPA)
+ {
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ Double_t tmpThreshold90 = 70. + 20./20. * pT;
+ Double_t tmpThreshold100 = 70. + 30./20. * pT;
+ Double_t tmpThreshold110 = 70. + 40./20. * pT;
+ Double_t tmpThreshold120 = 70. + 50./20. * pT;
-
- AddHistogram2D<TH2D>("hKTBackground", "KT background density (2 leading jets excluded)", "LEGO2", fBackgroundEtaBins, -(fTrackEtaWindow-fRandConeRadius), +(fTrackEtaWindow-fRandConeRadius), 400, 0., 40., "#eta", "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram2D<TH2D>("hKTBackgroundMostCentral", "KT background density (0-20 centrality, 2 leading jets excluded)", "LEGO2", fBackgroundEtaBins, -(fTrackEtaWindow-fRandConeRadius), +(fTrackEtaWindow-fRandConeRadius), 400, 0., 40., "#eta", "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram2D<TH2D>("hKTBackgroundMostPeripheral", "KT background density (80-100 centrality, 2 leading jets excluded)", "LEGO2", fBackgroundEtaBins, -(fTrackEtaWindow-fRandConeRadius), +(fTrackEtaWindow-fRandConeRadius), 400, 0., 40., "#eta", "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram2D<TH2D>("hKTBackgroundVsCentrality", "KT background density vs centrality (2 leading jets excluded)", "LEGO2", 200, 0., 20., 5, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
-
- AddHistogram2D<TH2D>("hKTBackground2", "KT background 2 density (2 leading jets excluded)", "LEGO2", fBackgroundEtaBins, -(fTrackEtaWindow-fRandConeRadius), +(fTrackEtaWindow-fRandConeRadius), 400, 0., 40., "#eta", "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram2D<TH2D>("hKTBackground2MostCentral", "KT background 2 density (0-20 centrality, 2 leading jets excluded)", "LEGO2", fBackgroundEtaBins, -(fTrackEtaWindow-fRandConeRadius), +(fTrackEtaWindow-fRandConeRadius), 400, 0., 40., "#eta", "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram2D<TH2D>("hKTBackground2MostPeripheral", "KT background 2 density (80-100 centrality, 2 leading jets excluded)", "LEGO2", fBackgroundEtaBins, -(fTrackEtaWindow-fRandConeRadius), +(fTrackEtaWindow-fRandConeRadius), 400, 0., 40., "#eta", "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram2D<TH2D>("hKTBackground2VsCentrality", "KT background 2 density vs centrality (2 leading jets excluded)", "LEGO2", 200, 0., 20., 5, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
+ if(pT>20.)
+ {
+ tmpThreshold90 = 70. + 20.;
+ tmpThreshold100 = 70. + 30.;
+ tmpThreshold110 = 70. + 40.;
+ tmpThreshold120 = 70. + 50.;
+ }
+ if (trackType)
+ {
+ if(ncrTPC>=tmpThreshold90)
+ FillCutHistogram("hCutsClustersPtDependence", 0, pT, eta, phi, trackType-1);
+ if(ncrTPC>=tmpThreshold100)
+ FillCutHistogram("hCutsClustersPtDependence", 1, pT, eta, phi, trackType-1);
+ if(ncrTPC>=tmpThreshold110)
+ FillCutHistogram("hCutsClustersPtDependence", 2, pT, eta, phi, trackType-1);
+ if(ncrTPC>=tmpThreshold120)
+ FillCutHistogram("hCutsClustersPtDependence", 3, pT, eta, phi, trackType-1);
+ }
- AddHistogram2D<TH2D>("hTrackBackground", "Track background density (2 leading jets excluded)", "LEGO2", fBackgroundEtaBins, -(fTrackEtaWindow-fRandConeRadius), +(fTrackEtaWindow-fRandConeRadius), 400, 0., 40., "#eta", "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram2D<TH2D>("hTrackBackgroundMostCentral", "Track background density (0-20 centrality, 2 leading jets excluded)", "LEGO2", fBackgroundEtaBins, -(fTrackEtaWindow-fRandConeRadius), +(fTrackEtaWindow-fRandConeRadius), 400, 0., 40., "#eta", "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram2D<TH2D>("hTrackBackgroundMostPeripheral", "Track background density (80-100 centrality, 2 leading jets excluded)", "LEGO2", fBackgroundEtaBins, -(fTrackEtaWindow-fRandConeRadius), +(fTrackEtaWindow-fRandConeRadius), 400, 0., 40., "#eta", "#rho (GeV/c)","dN^{Events}/d#rho");
- AddHistogram2D<TH2D>("hTrackBackgroundVsCentrality", "Track background density vs centrality (2 leading jets excluded)", "LEGO2", 200, 0., 20., 5, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
+ if(fUsePtDepCrossedRowsCut && (ncrTPC<tmpThreshold100)) // pT dep crossed rows cut is not fulfilled
+ continue; // next track
+ }
+ else
+ {
+ trackType = fHybridESDtrackCuts_variedPtDep->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsClustersPtDependence", 0, pT, eta, phi, trackType-1);
- }
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsClustersPtDependence", 1, pT, eta, phi, trackType-1);
+ trackType = fHybridESDtrackCuts_variedPtDep2->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsClustersPtDependence", 2, pT, eta, phi, trackType-1);
+ }
+ // ################################################################
+ // ################################################################
+ Int_t minNclsTPC = fHybridESDtrackCuts->GetMainCuts()->GetMinNClusterTPC();
+ Int_t minNclsTPC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinNClusterTPC();
+ fHybridESDtrackCuts->GetMainCuts()->SetMinNClustersTPC(0);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNClustersTPC(0);
+
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsNumberClusters", nClustersTPC, pT, eta, phi, trackType-1);
+
+ fHybridESDtrackCuts->GetMainCuts()->SetMinNClustersTPC(minNclsTPC);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNClustersTPC(minNclsTPC_Additional);
+ // ################################################################
+ // ################################################################
+ Float_t maxChi2 = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2PerClusterTPC();
+ Float_t maxChi2_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2PerClusterTPC();
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterTPC(999.);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterTPC(999.);
+
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsChi2TPC", chi2TPC, pT, eta, phi, trackType-1);
+
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterTPC(maxChi2);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterTPC(maxChi2_Additional);
+
+ // ################################################################
+ // ################################################################
+ Float_t maxChi2TPCConstrained = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2TPCConstrainedGlobal();
+ Float_t maxChi2TPCConstrained_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2TPCConstrainedGlobal();
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(999.);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(999.);
+
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsChi2Constrained", chi2TPCConstrained, pT, eta, phi, trackType-1);
+
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(maxChi2TPCConstrained);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(maxChi2TPCConstrained_Additional);
+
+ // ################################################################
+ // ################################################################
+ Float_t maxDcaZ = fHybridESDtrackCuts->GetMainCuts()->GetMaxDCAToVertexZ();
+ Float_t maxDcaZ_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxDCAToVertexZ();
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexZ(999.);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexZ(999.);
+
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsDCAZ", TMath::Abs(dca[1]), pT, eta, phi, trackType-1);
+
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexZ(maxDcaZ);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexZ(maxDcaZ_Additional);
+
+ // ################################################################
+ // ################################################################
+ Float_t maxDcaXY = fHybridESDtrackCuts->GetMainCuts()->GetMaxDCAToVertexXY();
+ Float_t maxDcaXY_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxDCAToVertexXY();
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexXY(999.);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexXY(999.);
+
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsDCAXY", TMath::Abs(dca[0]), pT, eta, phi, trackType-1);
+
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexXY(maxDcaXY);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexXY(maxDcaXY_Additional);
+
+ // ################################################################
+ // ################################################################
+ AliESDtrackCuts::ITSClusterRequirement clusterReq = fHybridESDtrackCuts->GetMainCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD);
+ AliESDtrackCuts::ITSClusterRequirement clusterReq_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD);
+ fHybridESDtrackCuts->GetMainCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
+
+ Int_t hasPoint = 0;
+ if (track->HasPointOnITSLayer(0) || track->HasPointOnITSLayer(1)) hasPoint = 1;
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsSPDHit", hasPoint, pT, eta, phi, trackType-1);
+
+ fHybridESDtrackCuts->GetMainCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, clusterReq);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, clusterReq_Additional);
+
+ // ################################################################
+ // ################################################################
+ Float_t minNcrTPC = fHybridESDtrackCuts->GetMainCuts()->GetMinNCrossedRowsTPC();
+ Float_t minNcrTPC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinNCrossedRowsTPC();
+ fHybridESDtrackCuts->GetMainCuts()->SetMinNCrossedRowsTPC(0);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNCrossedRowsTPC(0);
+
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsNumberCrossedRows", ncrTPC, pT, eta, phi, trackType-1);
+
+ fHybridESDtrackCuts->GetMainCuts()->SetMinNCrossedRowsTPC(minNcrTPC);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNCrossedRowsTPC(minNcrTPC_Additional);
+
+ // ################################################################
+ // ################################################################
+ Float_t minCRoverFC = fHybridESDtrackCuts->GetMainCuts()->GetMinRatioCrossedRowsOverFindableClustersTPC();
+ Float_t minCRoverFC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinRatioCrossedRowsOverFindableClustersTPC();
+ fHybridESDtrackCuts->GetMainCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(0.);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(0.);
+
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsNumberCrossedRowsOverFindableClusters", nCRoverFC, pT, eta, phi, trackType-1);
+
+ fHybridESDtrackCuts->GetMainCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(minCRoverFC);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(minCRoverFC_Additional);
+
+ // ################################################################
+ // ################################################################
+ Float_t maxSharedTPC = fHybridESDtrackCuts->GetMainCuts()->GetMaxFractionSharedTPCClusters();
+ Float_t maxSharedTPC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxFractionSharedTPCClusters();
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxFractionSharedTPCClusters(999.);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxFractionSharedTPCClusters(999.);
+
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsSharedTPC", SharedTPCClusters, pT, eta, phi, trackType-1);
+
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxFractionSharedTPCClusters(maxSharedTPC);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxFractionSharedTPCClusters(maxSharedTPC_Additional);
+
+ // ################################################################
+ // ################################################################
+ Bool_t reqTPCRefit = fHybridESDtrackCuts->GetMainCuts()->GetRequireTPCRefit();
+ Bool_t reqTPCRefit_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetRequireTPCRefit();
+
+ fHybridESDtrackCuts->GetMainCuts()->SetRequireTPCRefit(1);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetRequireTPCRefit(1);
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsTPCRefit", 1, pT, eta, phi, trackType-1);
+ else // track is not accepted as global hybrid with TPC refit requirement
+ {
+ fHybridESDtrackCuts->GetMainCuts()->SetRequireTPCRefit(0);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetRequireTPCRefit(0);
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsTPCRefit", 0, pT, eta, phi, trackType-1);
+ }
+ fHybridESDtrackCuts->GetMainCuts()->SetRequireTPCRefit(reqTPCRefit);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetRequireTPCRefit(reqTPCRefit_Additional);
+
+ // ################################################################
+ // ################################################################
+ Float_t maxChi2ITS = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2PerClusterITS();
+ Float_t maxChi2ITS_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2PerClusterITS();
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(999.);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(999.);
+
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsChi2ITS", chi2ITS, pT, eta, phi, trackType-1);
+
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(maxChi2ITS);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(maxChi2ITS_Additional);
+
+ // ################################################################
+ // ################################################################
+ Float_t minTpcLength = fHybridESDtrackCuts->GetMainCuts()->GetMinLengthActiveVolumeTPC(); // Active length TPC
+ Float_t minTpcLength_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinLengthActiveVolumeTPC();
+ fHybridESDtrackCuts->GetMainCuts()->SetMinLengthActiveVolumeTPC(0);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMinLengthActiveVolumeTPC(0);
+
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsTPCLength", tpcLength, pT, eta, phi, trackType-1);
+
+ fHybridESDtrackCuts->GetMainCuts()->SetMinLengthActiveVolumeTPC(minTpcLength);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMinLengthActiveVolumeTPC(minTpcLength_Additional);
+
+ // ################################################################
+ // ################################################################
+ Bool_t isMatched = kFALSE;
+ Float_t chi2tpc = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2TPCConstrainedGlobal();
+ Float_t chi2its = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2PerClusterITS();
+ Float_t chi2tpc_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2TPCConstrainedGlobal();
+ Float_t chi2its_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2PerClusterITS();
+
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(99999.);
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(999999.);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(99999.);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(999999.);
+
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsTPCITSMatching", isMatched, pT, eta, phi, trackType-1);
+
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(chi2tpc);
+ fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(chi2its);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(chi2tpc_Additional);
+ fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(chi2its_Additional);
+
+ isMatched=kTRUE;
+ trackType = fHybridESDtrackCuts->AcceptTrack(track);
+ if (trackType)
+ FillCutHistogram("hCutsTPCITSMatching", isMatched, pT, eta, phi, trackType-1);
+
+ // ################################################################
+ // ################################################################
+ if((fHybridESDtrackCuts->GetMainCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD) == AliESDtrackCuts::kOff)
+ || (fHybridESDtrackCuts->GetAdditionalCuts() && (fHybridESDtrackCuts->GetAdditionalCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD) == AliESDtrackCuts::kOff)))
+ {
+ Bool_t isConstrainedWithITSRefit = static_cast<Bool_t>(track->GetConstrainedParam()) && ((track->GetStatus())&AliESDtrack::kITSrefit);
+ if (trackType)
+ FillCutHistogram("hCutsTrackConstrained", isConstrainedWithITSRefit, pT, eta, phi, trackType-1);
+ }
- // register Histograms
- for (Int_t i = 0; i < fHistCount; i++)
- {
- fOutputList->Add(fHistList->At(i));
}
-
- PostData(1,fOutputList); // important for merging
+ CreateITSTPCMatchingHistograms();
+ SetCurrentOutputList(0);
}
//________________________________________________________________________
-AliAnalysisTaskChargedJetsPA::AliAnalysisTaskChargedJetsPA(const char *name, const char* trackArrayName, const char* clusterArrayName, const char* jetArrayName, const char* backgroundJetArrayName) : AliAnalysisTaskSE(name), fOutputList(0), fAnalyzeQA(1), fAnalyzeJets(1), fAnalyzeBackground(1), fAnalyzePythia(0), fHasTracks(0), fHasClusters(0), fHasJets(0), fHasBackgroundJets(0), fIsMC(0), fJetArray(0), fTrackArray(0), fClusterArray(0), fBackgroundJetArray(0), fJetArrayName(0), fTrackArrayName(0), fClusterArrayName(0), fBackgroundJetArrayName(0), fNumPtHardBins(11), fRandConeRadius(0.4), fSignalJetRadius(0.4), fBackgroundJetRadius(0.4), fKTDeltaPtEtaBin(3), fTrackBackgroundConeRadius(0.4), fNumberRandCones(8), fNumberExcludedJets(2), fDijetMaxAngleDeviation(10.0), fBackgroundEtaBins(5), fJetBgrdCorrectionFactors(0), fSignalJetEtaWindow(0.5), fBackgroundJetEtaWindow(0.5), fTrackEtaWindow(0.9), fClusterEtaWindow(0.7), fVertexWindow(10.0), fVertexMaxR(1.0), fMinTrackPt(0.150), fMinClusterPt(0.300), fMinJetPt(1.0), fMinJetArea(0.4), fMinBackgroundJetPt(0.15), fMinDijetLeadingPt(10.0), fFirstLeadingJet(0), fSecondLeadingJet(0), fNumberSignalJets(0), fCrossSection(0.0), fTrials(0.0), fRandom(0), fInitialized(0), fTaskInstanceCounter(0), fHistList(0), fHistCount(0)
+void AliAnalysisTaskChargedJetsPA::CreateITSTPCMatchingHistograms()
{
- #ifdef DEBUGMODE
- AliInfo("Calling constructor.");
- #endif
-
- // Constructor
- // Define input and output slots here (never in the dummy constructor)
- // Input slot #0 works with a TChain - it is connected to the default input container
- // Output slot #1 writes into a TH1 container
- // Constructor
+ //
+ // check how many its-sa tracks get matched to TPC
+ //
+ Bool_t fExcludeMomFromChi2ITSTPC = kFALSE; // ITS->TPC : exclude momentum from matching chi2 calculation
- // Every instance of this task gets his own number
- static Int_t instance = 0;
- fTaskInstanceCounter = instance;
- instance++;
-
- fTrackArrayName = new TString(trackArrayName);
- fClusterArrayName = new TString(clusterArrayName);
- if (strcmp(fTrackArrayName->Data(),"") == 0)
- fAnalyzeQA = kFALSE;
- else
+ AliESDEvent* fESD = dynamic_cast<AliESDEvent*>( InputEvent() );
+ if (!fESD)
{
- fAnalyzeQA = kTRUE;
- if (fTrackArrayName->Contains("MCParticles")) //TODO: Hardcoded for now
- fIsMC = kTRUE;
+ AliError("For cut analysis, ESDs must be processed!");
+ return;
}
- fJetArrayName = new TString(jetArrayName);
- if (strcmp(fJetArrayName->Data(),"") == 0)
- fAnalyzeJets = kFALSE;
- else
- fAnalyzeJets = kTRUE;
+ int ntr = fESD->GetNumberOfTracks();
+ //
+ // initialize histograms
+ //
+ TH2D * hNMatch = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_NMatch");
+ TH2D * hBestMatch = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_BestMatch");
+ TH2D * hBestMatch_cuts = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_BestMatch_cuts");
+ TH2D * hAllMatch = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_AllMatch");
+ TH2D * hAllMatchGlo = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_AllMatchGlo");
+ TH2D * hPtCorr_ITSTPC = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_PtCorr_ITSTPC");
+ TH2D * hdPtRel_ITSTPC = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_dPtRel_ITSTPC");
+ TH2D * hdInvPtRel_ITSTPC = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_dInvPtRel_ITSTPC");
+
+ //
+ TH2D * hNMatchBg = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_NMatchBg");
+ TH2D * hBestMatchBg = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_BestMatchBg");
+ TH2D * hBestMatchBg_cuts = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_BestMatchBg_cuts");
+ TH2D * hAllMatchBg = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_AllMatchBg");
+ TH2D * hAllMatchGloBg = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_AllMatchGloBg");
+ TH2D * hdPtRelBg_ITSTPC = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_dPtRelBg_ITSTPC");
+ TH2D * hdInvPtRelBg_ITSTPC = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_dInvPtRelBg_ITSTPC");
+
+ if(!(hNMatch && hBestMatch && hBestMatch_cuts && hAllMatch && hAllMatchGlo && hPtCorr_ITSTPC && hdPtRel_ITSTPC && hdInvPtRel_ITSTPC && hNMatchBg && hBestMatchBg && hBestMatchBg_cuts && hAllMatchBg && hAllMatchGloBg && hdPtRelBg_ITSTPC && hdInvPtRelBg_ITSTPC))
+ {
+ cout << " === ERROR: At least one of the ITSTPC histograms not found! ===\n";
+ 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;
+ fCurrentOutputList->Print();
+ return;
+ }
+ //
+ for (int it=0;it<ntr;it++) {
+ AliESDtrack* trSA = fESD->GetTrack(it);
+ if (!trSA->IsOn(AliESDtrack::kITSpureSA) || !trSA->IsOn(AliESDtrack::kITSrefit)) continue;
+ double pt = trSA->Pt();
+
+ // OB - fiducial eta and pt cuts
+ Double_t etaSA = trSA->Eta();
+
+ if(TMath::Abs(etaSA)>0.8) continue;
+
+ //
+ Int_t nmatch = 0;
+ for (int i=kMaxMatch;i--;) {fMatchChi[i]=0; fMatchTr[i]=0;}
+ for (int it1=0;it1<ntr;it1++){
+ if (it1==it) continue;
+
+ AliESDtrack* trESD = fESD->GetTrack(it1);
+ if (!trESD->IsOn(AliESDtrack::kTPCrefit)) continue;
+ Match(trSA,trESD, nmatch, fExcludeMomFromChi2ITSTPC);
+ }
+ //
- fBackgroundJetArrayName = new TString(backgroundJetArrayName);
- if (strcmp(fBackgroundJetArrayName->Data(),"") == 0)
- fAnalyzeBackground = kFALSE;
- else
- fAnalyzeBackground = kTRUE;
+ hNMatch->Fill(pt,nmatch);
+ if (nmatch>0){
+ hBestMatch->Fill(pt,fMatchChi[0]);
+ hPtCorr_ITSTPC->Fill(pt,fMatchTr[0]->Pt());
+ hdPtRel_ITSTPC->Fill(pt,(pt-fMatchTr[0]->Pt())/pt);
+ hdInvPtRel_ITSTPC->Fill(pt,pt*( 1/pt - (1/fMatchTr[0]->Pt()) ));
+ }
+
+ if (nmatch>0 && fHybridESDtrackCuts){
+
+ if(fHybridESDtrackCuts->AcceptTrack(fMatchTr[0])){
+ hBestMatch_cuts->Fill(pt,fMatchChi[0]);
+ }
+ }
+
+ //
+ for (int imt=nmatch;imt--;) {
+ hAllMatch->Fill(pt,fMatchChi[imt]);
+ if (fMatchTr[imt]->IsOn(AliESDtrack::kITSrefit)) hAllMatchGlo->Fill(pt,fMatchChi[imt]);
+ }
+ //
+ nmatch = 0;
+ for (int i=kMaxMatch;i--;) {fMatchChi[i]=0; fMatchTr[i]=0;}
+ for (int it1=0;it1<ntr;it1++) {
+ if (it1==it) continue;
+ AliESDtrack* trESD = fESD->GetTrack(it1);
+ if (!trESD->IsOn(AliESDtrack::kTPCrefit)) continue;
+ Match(trSA,trESD, nmatch, fExcludeMomFromChi2ITSTPC, TMath::Pi());
+ }
+ //
+ hNMatchBg->Fill(pt,nmatch);
+ if (nmatch>0){
+ hBestMatchBg->Fill(pt,fMatchChi[0]);
+ hdPtRelBg_ITSTPC->Fill(pt,(pt-fMatchTr[0]->Pt())/pt);
+ hdInvPtRelBg_ITSTPC->Fill(pt,pt*( 1/pt - (1/fMatchTr[0]->Pt()) ));
+ }
- DefineOutput(1, TList::Class());
-
- fHistList = new TList();
+ if (nmatch>0 && fHybridESDtrackCuts){
+ if(fHybridESDtrackCuts->AcceptTrack(fMatchTr[0])){
+ hBestMatchBg_cuts->Fill(pt,fMatchChi[0]);
+ }
+ }
- #ifdef DEBUGMODE
- AliInfo("Constructor done.");
- #endif
-
+ for (int imt=nmatch;imt--;) {
+ hAllMatchBg->Fill(pt,fMatchChi[imt]);
+ if (fMatchTr[imt]->IsOn(AliESDtrack::kITSrefit)) hAllMatchGloBg->Fill(pt,fMatchChi[imt]);
+ }
+ //
+ }
}
//________________________________________________________________________
-inline Double_t AliAnalysisTaskChargedJetsPA::GetConePt(Double_t eta, Double_t phi, Double_t radius)
+void AliAnalysisTaskChargedJetsPA::Match(AliESDtrack* tr0, AliESDtrack* tr1, Int_t& nmatch, Bool_t excludeMom, Double_t rotate)
{
- Double_t tmpConePt = 0.0;
-
- for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
+ //
+ // check if two tracks are matching, possible rotation for combinatoric backgr.
+ //
+ AliESDEvent* fESD = dynamic_cast<AliESDEvent*>( InputEvent() );
+ if (!fESD)
{
- AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
- if (IsTrackInAcceptance(tmpTrack))
- if(IsTrackInCone(tmpTrack, eta, phi, radius))
- tmpConePt = tmpConePt + tmpTrack->Pt();
+ AliError("For cut analysis, ESDs must be processed!");
+ return;
}
- return tmpConePt;
+
+ Float_t bField = fESD->GetMagneticField();
+ //
+ const AliExternalTrackParam* trtpc0 = tr1->GetInnerParam();
+ if (!trtpc0) return;
+ AliExternalTrackParam trtpc(*trtpc0);
+ //
+ if (TMath::Abs(rotate)>1e-5) {
+ const double *par = trtpc.GetParameter();
+ const double *cov = trtpc.GetCovariance();
+ double alp = trtpc.GetAlpha() + rotate;
+ trtpc.Set(trtpc.GetX(),alp,par,cov);
+ }
+ //
+ if (!trtpc.Rotate(tr0->GetAlpha())) return;
+ if (!trtpc.PropagateTo(tr0->GetX(),bField)) return;
+ double chi2 = tr0->GetPredictedChi2(&trtpc);
+
+ //std::cout<<" in Match, nmatch "<<nmatch<<" par[4] before "<<trtpc.GetParameter()[4]<<" chi2 "<<chi2<<endl;
+
+ // OB chi2 excluding pt
+ if(excludeMom){
+ ((double*)trtpc.GetParameter())[4] = tr0->GetParameter()[4]; // set ITS mom equal TPC mom
+ chi2 = tr0->GetPredictedChi2(&trtpc);
+
+ //std::cout<<" in Match, nmatch "<<nmatch<<" par[4] after "<<trtpc.GetParameter()[4]<<" tr0 mom "<<tr0->GetParameter()[4]
+ // <<" chi2 "<<chi2<<std::endl;
+ }
+
+
+ if (chi2>kMaxChi2) return;
+
+ // std::cout<<" found good match, tr1 "<<tr1<<" chi2 "<<chi2<<std::endl;
+ // std::cout<<" before: fMatchChi[0] "<<fMatchChi[0]<<" [1] "<<fMatchChi[1]
+ // <<" [2] "<<fMatchChi[2]<<" [3] "<<fMatchChi[3]
+ // <<" [4] "<<fMatchChi[4]<<std::endl;
+
+ // std::cout<<" before: fMatchTr[0] "<<fMatchTr[0]<<" [1] "<<fMatchTr[1]
+ // <<" [2] "<<fMatchTr[2]<<" [3] "<<fMatchTr[3]
+ // <<" [4] "<<fMatchTr[4]<<std::endl;
+
+ //
+ int ins;
+ for (ins=0;ins<nmatch;ins++) if (chi2<fMatchChi[ins]) break;
+ if (ins>=kMaxMatch) return;
+
+ for (int imv=nmatch;imv>ins;imv--) {
+ if (imv>=kMaxMatch) continue;
+ fMatchTr[imv] = fMatchTr[imv-1];
+ fMatchChi[imv] = fMatchChi[imv-1];
+ }
+ fMatchTr[ins] = tr1;
+ fMatchChi[ins] = chi2;
+ nmatch++;
+ if (nmatch>=kMaxMatch) nmatch = kMaxMatch;
+ //
}
//________________________________________________________________________
-inline Double_t AliAnalysisTaskChargedJetsPA::GetPtHard()
+Double_t AliAnalysisTaskChargedJetsPA::GetExternalRho()
{
- Double_t tmpPtHard = -1.0;
-
- if (!MCEvent())
- AliError("MCEvent not accessible although demanded!");
- else
- {
- AliGenPythiaEventHeader* pythiaHeader = dynamic_cast<AliGenPythiaEventHeader*>(MCEvent()->GenEventHeader());
- if (!pythiaHeader)
- AliError("Pythia Header not accessible!");
- else
- tmpPtHard = pythiaHeader->GetPtHard();
+ // Get rho from event.
+ AliRhoParameter *rho = 0;
+ if (!fRhoTaskName.IsNull()) {
+ rho = dynamic_cast<AliRhoParameter*>(InputEvent()->FindListObject(fRhoTaskName.Data()));
+ if (!rho) {
+ AliWarning(Form("%s: Could not retrieve rho with name %s!", GetName(), fRhoTaskName.Data()));
+ return 0;
+ }
}
- return tmpPtHard;
+ else
+ return 0;
+
+ return (rho->GetVal());
}
//________________________________________________________________________
-inline Int_t AliAnalysisTaskChargedJetsPA::GetPtHardBin()
+inline Bool_t AliAnalysisTaskChargedJetsPA::IsEventInAcceptance(AliVEvent* event)
{
- // ########## PT HARD BIN EDGES
- const Int_t localkPtHardLowerEdges[] = { 0, 5,11,21,36,57, 84,117,152,191,234};
- const Int_t localkPtHardHigherEdges[] = { 5,11,21,36,57,84,117,152,191,234,1000000};
+ if (!event)
+ return kFALSE;
- Int_t tmpPtHardBin = 0;
- Double_t tmpPtHard = GetPtHard();
-
- for (tmpPtHardBin = 0; tmpPtHardBin <= fNumPtHardBins; tmpPtHardBin++)
- if (tmpPtHard >= localkPtHardLowerEdges[tmpPtHardBin] && tmpPtHard < localkPtHardHigherEdges[tmpPtHardBin])
- break;
+ FillHistogram("hEventAcceptance", 0.5); // number of events before manual cuts
+ if(fUsePileUpCut)
+ if(fHelperClass->IsPileUpEvent(event))
+ return kFALSE;
- return tmpPtHardBin;
-}
+ FillHistogram("hEventAcceptance", 1.5); // number of events after pileup cuts
+ fPrimaryVertex = event->GetPrimaryVertex();
-//________________________________________________________________________
-inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInCone(AliVTrack* track, Double_t eta, Double_t phi, Double_t radius)
-{
- // This is to use a full cone in phi even at the edges of phi (2pi -> 0) (0 -> 2pi)
- Double_t trackPhi = 0.0;
- if (track->Phi() > (TMath::TwoPi() - (radius-phi)))
- trackPhi = track->Phi() - TMath::TwoPi();
- else if (track->Phi() < (phi+radius - TMath::TwoPi()))
- trackPhi = track->Phi() + TMath::TwoPi();
- else
- trackPhi = track->Phi();
-
- if ( TMath::Abs(trackPhi-phi)*TMath::Abs(trackPhi-phi) + TMath::Abs(track->Eta()-eta)*TMath::Abs(track->Eta()-eta) <= radius*radius)
- return kTRUE;
-
- return kFALSE;
+ FillHistogram("hVertexZBeforeVertexCut",fPrimaryVertex->GetZ());
+
+ if(fUseDefaultVertexCut)
+ {
+ if(!fHelperClass->IsVertexSelected2013pA(event))
+ return kFALSE;
+ }
+ else // Failsafe vertex cut
+ {
+ if(!fPrimaryVertex || (TMath::Abs(fPrimaryVertex->GetZ()) > 10.0) || (fPrimaryVertex->GetNContributors()<1))
+ return kFALSE;
+ }
+
+
+ FillHistogram("hVertexZAfterVertexCut",fPrimaryVertex->GetZ());
+
+ FillHistogram("hEventAcceptance", 2.5); // number of events after vertex cut
+
+ return kTRUE;
}
//________________________________________________________________________
inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInAcceptance(AliVParticle* track)
{
+ FillHistogram("hTrackAcceptance", 0.5);
if (track != 0)
- if (TMath::Abs(track->Eta()) <= fTrackEtaWindow)
+ {
+ if ((track->Eta() < fMaxEta) && (track->Eta() >= fMinEta))
+ {
+ FillHistogram("hTrackAcceptance", 1.5);
if (track->Pt() >= fMinTrackPt)
+ {
+ FillHistogram("hTrackAcceptance", 2.5);
return kTRUE;
-
- return kFALSE;
-}
-
-//________________________________________________________________________
-inline Bool_t AliAnalysisTaskChargedJetsPA::IsClusterInAcceptance(AliVCluster* cluster)
-{
- if (cluster != 0)
- // if (TMath::Abs(cluster->Eta()) <= fClusterEtaWindow)
-// if (cluster->Phi() <= 187.0/360.0 * TMath::TwoPi());
-// if (cluster->Phi() >= 80.0/360.0 * TMath::TwoPi());
- if (cluster->E() >= fMinClusterPt)
- return kTRUE;
-
+ }
+ }
+ }
return kFALSE;
}
-
//________________________________________________________________________
inline Bool_t AliAnalysisTaskChargedJetsPA::IsBackgroundJetInAcceptance(AliEmcalJet *jet)
{
if (jet != 0)
- if (TMath::Abs(jet->Eta()) <= fBackgroundJetEtaWindow)
+ if ((jet->Eta() >= fMinJetEta) && (jet->Eta() < fMaxJetEta))
if (jet->Pt() >= fMinBackgroundJetPt)
return kTRUE;
}
//________________________________________________________________________
-inline Bool_t AliAnalysisTaskChargedJetsPA::IsSignalJetInAcceptance(AliEmcalJet *jet)
-{
+inline Bool_t AliAnalysisTaskChargedJetsPA::IsSignalJetInAcceptance(AliEmcalJet *jet, Bool_t usePtCut)
+{
+ Bool_t acceptedWithPtCut = kFALSE;
+ Bool_t acceptedWithoutPtCut = kFALSE;
+
+ FillHistogram("hJetAcceptance", 0.5);
if (jet != 0)
- if (TMath::Abs(jet->Eta()) <= fSignalJetEtaWindow)
- if (jet->Pt() >= fMinJetPt)
+ if ((jet->Eta() >= fMinJetEta) && (jet->Eta() < fMaxJetEta))
+ {
+ FillHistogram("hJetAcceptance", 1.5);
+ if (jet->Pt() >= fMinJetPt) // jet fulfills pt cut
+ {
+ FillHistogram("hJetAcceptance", 2.5);
if (jet->Area() >= fMinJetArea)
- return kTRUE;
-
- return kFALSE;
-}
-
-//________________________________________________________________________
-inline Bool_t AliAnalysisTaskChargedJetsPA::IsDijet(AliEmcalJet *jet1, AliEmcalJet *jet2)
-{
- // Output from GetDeltaPhi is < pi in any case
- if ((jet1 != 0) && (jet2 != 0))
- if((TMath::Pi() - GetDeltaPhi(jet1->Phi(),jet2->Phi())) < fDijetMaxAngleDeviation)
- if ((jet1->Pt() > fMinDijetLeadingPt) && (jet2->Pt() > fMinDijetLeadingPt)) //TODO: Introduce recoil jet?
- return kTRUE;
+ {
+ FillHistogram("hJetAcceptance", 3.5);
+ acceptedWithPtCut = kTRUE;
+ }
+ }
+ else if(!usePtCut) // jet does not fulfill pt cut
+ {
+ if (jet->Area() >= fMinJetArea)
+ acceptedWithoutPtCut = kTRUE;
+ }
+ }
- return kFALSE;
+ if(usePtCut)
+ return (acceptedWithPtCut);
+ else
+ return (acceptedWithPtCut || acceptedWithoutPtCut);
}
//________________________________________________________________________
fInitialized = kTRUE;
// Check for track array
- if (strcmp(fTrackArrayName->Data(), "") != 0)
+ if (strcmp(fTrackArrayName.Data(), "") != 0)
{
- fTrackArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fTrackArrayName->Data()));
- fHasTracks = kTRUE;
+ fTrackArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fTrackArrayName.Data()));
if (!fTrackArray)
- {
- AliInfo(Form("%s: Could not retrieve tracks %s! This is OK, if tracks are not demanded.", GetName(), fTrackArrayName->Data()));
- fHasTracks = kFALSE;
- }
+ AliWarning(Form("%s: Could not retrieve tracks %s!", GetName(), fTrackArrayName.Data()));
else
{
TClass *cl = fTrackArray->GetClass();
if (!cl->GetBaseClass("AliVParticle"))
{
- AliError(Form("%s: Collection %s does not contain AliVParticle objects!", GetName(), fTrackArrayName->Data()));
- fTrackArray = 0;
- fHasTracks = kFALSE;
- }
- }
- }
- // Check for cluster array
- if (strcmp(fClusterArrayName->Data(), "") != 0)
- {
- fClusterArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fClusterArrayName->Data()));
- fHasClusters = kTRUE;
- if (!fClusterArray)
- {
- AliInfo(Form("%s: Could not retrieve clusters %s! This is OK, if clusters are not demanded.", GetName(), fClusterArrayName->Data()));
- fHasClusters = kFALSE;
- }
- else
- {
- TClass *cl = fClusterArray->GetClass();
- if (!cl->GetBaseClass("AliVCluster"))
- {
- AliError(Form("%s: Collection %s does not contain AliVCluster objects!", GetName(), fClusterArrayName->Data()));
- fClusterArray = 0;
- fHasClusters = kFALSE;
+ AliError(Form("%s: Collection %s does not contain AliVParticle objects!", GetName(), fTrackArrayName.Data()));
+ fTrackArray = 0;
}
}
}
// Check for jet array
- if (strcmp(fJetArrayName->Data(), "") != 0)
+ if (strcmp(fJetArrayName.Data(), "") != 0)
{
- fJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fJetArrayName->Data()));
- fHasJets = kTRUE;
-
+ fJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fJetArrayName.Data()));
if (!fJetArray)
- {
- AliInfo(Form("%s: Could not retrieve jets %s! This is OK, if jets are not demanded.", GetName(), fJetArrayName->Data()));
- fHasJets = kFALSE;
- }
+ AliWarning(Form("%s: Could not retrieve jets %s!", GetName(), fJetArrayName.Data()));
else
{
if (!fJetArray->GetClass()->GetBaseClass("AliEmcalJet"))
{
- AliError(Form("%s: Collection %s does not contain AliEmcalJet objects!", GetName(), fJetArrayName->Data()));
+ AliError(Form("%s: Collection %s does not contain AliEmcalJet objects!", GetName(), fJetArrayName.Data()));
fJetArray = 0;
- fHasJets = kFALSE;
}
}
}
// Check for background object
- if (strcmp(fBackgroundJetArrayName->Data(), "") != 0)
+ if (strcmp(fBackgroundJetArrayName.Data(), "") != 0)
{
- fBackgroundJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fBackgroundJetArrayName->Data()));
- fHasBackgroundJets = kTRUE;
+ fBackgroundJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fBackgroundJetArrayName.Data()));
if (!fBackgroundJetArray)
- {
- AliInfo(Form("%s: Could not retrieve background jets %s! This is OK, if background is not demanded.", GetName(), fBackgroundJetArrayName->Data()));
- fHasBackgroundJets = kFALSE;
- }
- }
-
- // Look, if initialization is OK
- if ((!fHasTracks && fAnalyzeQA) || (!fHasTracks && fAnalyzeBackground))
- {
- AliError(Form("%s: Tracks NOT successfully casted although demanded! Deactivating QA and background analysis",GetName()));
- fAnalyzeQA = kFALSE;
- fAnalyzeBackground = kFALSE;
- }
- if ((!fHasJets && fAnalyzeJets) || (!fHasJets && fAnalyzeBackground))
- {
- AliError(Form("%s: Jets NOT successfully casted although demanded! Deactivating jet- and background analysis",GetName()));
- fAnalyzeJets = kFALSE;
- fAnalyzeBackground = kFALSE;
- }
- if (!fHasBackgroundJets && fAnalyzeBackground)
- {
- AliError(Form("%s: Background NOT successfully casted although demanded! Deactivating background analysis",GetName()));
- fAnalyzeBackground = kFALSE;
+ AliInfo(Form("%s: Could not retrieve background jets %s!", GetName(), fBackgroundJetArrayName.Data()));
}
+ // Initialize helper class (for vertex selection & pile up correction)
+ fHelperClass = new AliAnalysisUtils();
+ fHelperClass->SetCutOnZVertexSPD(kFALSE);
// Histogram init
Init();
+ // Trackcut initialization
+ InitializeTrackcuts();
#ifdef DEBUGMODE
AliInfo("ExecOnce done.");
}
//________________________________________________________________________
-void AliAnalysisTaskChargedJetsPA::GetSignalJets()
+void AliAnalysisTaskChargedJetsPA::GetLeadingJets()
{
// Reset vars
fFirstLeadingJet = NULL;
fSecondLeadingJet = NULL;
+ fFirstLeadingKTJet = NULL;
+ fSecondLeadingKTJet = NULL;
+
fNumberSignalJets = 0;
+ fNumberSignalJetsAbove5GeV = 0;
- Float_t maxJetPts[] = {0, 0};
Int_t jetIDArray[] = {-1, -1};
- Int_t jetCount = fJetArray->GetEntries();
+ Float_t maxJetPts[] = {0, 0};
+ jetIDArray[0] = -1;
+ jetIDArray[1] = -1;
- // Go through all jets and save signal jets and the two leading ones
- for (Int_t i = 0; i < jetCount; i++)
+ Int_t jetIDArrayKT[] = {-1, -1};
+ Float_t maxJetPtsKT[] = {0, 0};
+ jetIDArrayKT[0] = -1;
+ jetIDArrayKT[1] = -1;
+
+ // Find leading signal jets
+ for (Int_t i = 0; i < fJetArray->GetEntries(); i++)
{
AliEmcalJet* jet = static_cast<AliEmcalJet*>(fJetArray->At(i));
- if (!jet)
+ if (!jet)
{
AliError(Form("%s: Could not receive jet %d", GetName(), i));
continue;
}
if (!IsSignalJetInAcceptance(jet)) continue;
-
+
if (jet->Pt() > maxJetPts[0])
{
maxJetPts[1] = maxJetPts[0];
maxJetPts[1] = jet->Pt();
jetIDArray[1] = i;
}
- fSignalJets[fNumberSignalJets] = jet;
fNumberSignalJets++;
+ if(jet->Pt() >= 5.)
+ fNumberSignalJetsAbove5GeV++;
}
-
- if (fNumberSignalJets > 0)
- fFirstLeadingJet = static_cast<AliEmcalJet*>(fJetArray->At(jetIDArray[0]));
- if (fNumberSignalJets > 1)
- fSecondLeadingJet = static_cast<AliEmcalJet*>(fJetArray->At(jetIDArray[1]));
-
-}
-
-//________________________________________________________________________
-Int_t AliAnalysisTaskChargedJetsPA::GetLeadingJets(TClonesArray* jetArray, Int_t* jetIDArray, Bool_t isSignalJets)
-{
-// Writes first two leading jets into already registered array jetIDArray
- if (!jetArray)
+ // Find leading background jets
+ for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
{
- AliError("Could not get the jet array to get leading jets from it!");
- return 0;
- }
-
- Float_t maxJetPts[] = {0, 0};
- jetIDArray[0] = -1;
- jetIDArray[1] = -1;
-
- Int_t jetCount = jetArray->GetEntries();
- Int_t jetCountAccepted = 0;
-
- for (Int_t i = 0; i < jetCount; i++)
- {
- AliEmcalJet* jet = static_cast<AliEmcalJet*>(jetArray->At(i));
+ AliEmcalJet* jet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
if (!jet)
{
AliError(Form("%s: Could not receive jet %d", GetName(), i));
continue;
}
- if(isSignalJets)
- {
- if (!IsSignalJetInAcceptance(jet)) continue;
- }
- else
- {
- if (!IsBackgroundJetInAcceptance(jet)) continue;
- }
+ if (!IsBackgroundJetInAcceptance(jet)) continue;
- if (jet->Pt() > maxJetPts[0])
+ if (jet->Pt() > maxJetPtsKT[0])
{
- maxJetPts[1] = maxJetPts[0];
- jetIDArray[1] = jetIDArray[0];
- maxJetPts[0] = jet->Pt();
- jetIDArray[0] = i;
+ maxJetPtsKT[1] = maxJetPtsKT[0];
+ jetIDArrayKT[1] = jetIDArrayKT[0];
+ maxJetPtsKT[0] = jet->Pt();
+ jetIDArrayKT[0] = i;
}
- else if (jet->Pt() > maxJetPts[1])
+ else if (jet->Pt() > maxJetPtsKT[1])
{
- maxJetPts[1] = jet->Pt();
- jetIDArray[1] = i;
+ maxJetPtsKT[1] = jet->Pt();
+ jetIDArrayKT[1] = i;
}
- jetCountAccepted++;
}
- return jetCountAccepted;
+
+ if (jetIDArray[0] > -1)
+ fFirstLeadingJet = static_cast<AliEmcalJet*>(fJetArray->At(jetIDArray[0]));
+ if (jetIDArray[1] > -1)
+ fSecondLeadingJet = static_cast<AliEmcalJet*>(fJetArray->At(jetIDArray[1]));
+ if (jetIDArrayKT[0] > -1)
+ fFirstLeadingKTJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(jetIDArrayKT[0]));
+ if (jetIDArrayKT[1] > -1)
+ fSecondLeadingKTJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(jetIDArrayKT[1]));
}
+
//________________________________________________________________________
-Double_t AliAnalysisTaskChargedJetsPA::GetJetBackgroundCorrFactor(Double_t eta, Double_t background)
+inline Double_t AliAnalysisTaskChargedJetsPA::GetConePt(Double_t eta, Double_t phi, Double_t radius)
{
- Double_t tmpCorrFactor = 1.0;
-
- if(fJetBgrdCorrectionFactors)
- tmpCorrFactor = fJetBgrdCorrectionFactors->GetBinContent
- (
- fJetBgrdCorrectionFactors->GetXaxis()->FindBin(eta),
- fJetBgrdCorrectionFactors->GetYaxis()->FindBin(background)
- );
+ Double_t tmpConePt = 0.0;
- return tmpCorrFactor;
+ for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
+ {
+ AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
+ if (IsTrackInAcceptance(tmpTrack))
+ if(IsTrackInCone(tmpTrack, eta, phi, radius))
+ tmpConePt = tmpConePt + tmpTrack->Pt();
+ }
+ return tmpConePt;
}
+
//________________________________________________________________________
-Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedJetPt(AliEmcalJet* jet, Double_t background, Bool_t useEtaCorrection)
+inline Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedConePt(Double_t eta, Double_t phi, Double_t radius, Double_t background)
{
- #ifdef DEBUGMODE
- AliInfo("Getting corrected jet spectra.");
- #endif
+ Double_t tmpConePt = 0.0;
- if(!jet)
+ for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
{
- AliError("Jet pointer passed to GetCorrectedJet() not valid!");
- return -1.0;
+ AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
+ if (IsTrackInAcceptance(tmpTrack))
+ if(IsTrackInCone(tmpTrack, eta, phi, radius))
+ tmpConePt = tmpConePt + tmpTrack->Pt();
}
+ Double_t realConeArea = (1.0*(fMaxEta-fMinEta)) * TMath::TwoPi() * MCGetOverlapCircleRectancle(eta, phi, radius, fMinEta, fMaxEta, 0., TMath::TwoPi());
+ tmpConePt -= background * realConeArea; // subtract background
- Double_t correctedPt = -1.0;
+ return tmpConePt;
+}
- // Get correction factor from saved histo or similar in dependence of jet eta and background density
- Double_t corrfactor = 1.0;
- if(useEtaCorrection)
+//________________________________________________________________________
+inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInCone(AliVTrack* track, Double_t eta, Double_t phi, Double_t radius)
+{
+ // This is to use a full cone in phi even at the edges of phi (2pi -> 0) (0 -> 2pi)
+ Double_t trackPhi = 0.0;
+ if (track->Phi() > (TMath::TwoPi() - (radius-phi)))
+ trackPhi = track->Phi() - TMath::TwoPi();
+ else if (track->Phi() < (phi+radius - TMath::TwoPi()))
+ trackPhi = track->Phi() + TMath::TwoPi();
+ else
+ trackPhi = track->Phi();
+
+ if ( TMath::Abs(trackPhi-phi)*TMath::Abs(trackPhi-phi) + TMath::Abs(track->Eta()-eta)*TMath::Abs(track->Eta()-eta) <= radius*radius)
+ return kTRUE;
+
+ return kFALSE;
+}
+
+//________________________________________________________________________
+inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInJet(AliEmcalJet* jet, Int_t trackIndex)
+{
+ for (Int_t i = 0; i < jet->GetNumberOfTracks(); ++i)
+ {
+ Int_t jetTrack = jet->TrackAt(i);
+ if (jetTrack == trackIndex)
+ return kTRUE;
+ }
+ return kFALSE;
+}
+
+//________________________________________________________________________
+inline Bool_t AliAnalysisTaskChargedJetsPA::IsJetOverlapping(AliEmcalJet* jet1, AliEmcalJet* jet2)
+{
+ for (Int_t i = 0; i < jet1->GetNumberOfTracks(); ++i)
{
- corrfactor = GetJetBackgroundCorrFactor(jet->Eta(), background);
+ Int_t jet1Track = jet1->TrackAt(i);
+ for (Int_t j = 0; j < jet2->GetNumberOfTracks(); ++j)
+ {
+ Int_t jet2Track = jet2->TrackAt(j);
+ if (jet1Track == jet2Track)
+ return kTRUE;
+ }
}
+ return kFALSE;
+}
+
+//________________________________________________________________________
+Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedJetPt(AliEmcalJet* jet, Double_t background)
+{
+ #ifdef DEBUGMODE
+ AliInfo("Getting corrected jet spectra.");
+ #endif
- // Get Eta corrected background
- Double_t tmpCorrectedBackground = background * corrfactor;
+ Double_t correctedPt = -1.0;
+ // if the passed background is not valid, do not subtract it
+ if(background < 0)
+ background = 0;
// Subtract background
- correctedPt = jet->Pt() - tmpCorrectedBackground * jet->Area();
+ correctedPt = jet->Pt() - background * jet->Area();
#ifdef DEBUGMODE
AliInfo("Got corrected jet spectra.");
}
+
//________________________________________________________________________
-void AliAnalysisTaskChargedJetsPA::GetDeltaPt(Double_t& deltaPt, Double_t rho, Int_t numberExcludeLeadingJets, Int_t usedEtaBin, Bool_t useEtaCorrection)
+Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPt(Double_t rho, Double_t leadingJetExclusionProbability)
{
#ifdef DEBUGMODE
AliInfo("Getting Delta Pt.");
#endif
- // Define the tmp delta pt
- deltaPt = -10000.0;
+ // Define an invalid delta pt
+ Double_t deltaPt = -10000.0;
- // Exclude UP TO numberExcludeLeadingJets
- if (fNumberSignalJets < 2)
- numberExcludeLeadingJets = fNumberSignalJets;
-
+ // Define eta range
Double_t etaMin, etaMax;
- if (usedEtaBin==-1)
- {
- etaMin = -(fTrackEtaWindow-fRandConeRadius);
- etaMax = +(fTrackEtaWindow-fRandConeRadius);
- }
- else
- {
- etaMin = -(fTrackEtaWindow-fRandConeRadius) + 2*(fTrackEtaWindow-fRandConeRadius)/fBackgroundEtaBins * usedEtaBin;
- etaMax = -(fTrackEtaWindow-fRandConeRadius) + 2*(fTrackEtaWindow-fRandConeRadius)/fBackgroundEtaBins * (usedEtaBin+1);
- }
-
-
- Double_t tmpRandConeEta = 0.0;
- Double_t tmpRandConePhi = 0.0;
+ etaMin = fMinEta+fRandConeRadius;
+ etaMax = fMaxEta-fRandConeRadius;
+ // Define random cone
Bool_t coneValid = kTRUE;
+ Double_t tmpRandConeEta = etaMin + fRandom->Rndm()*(etaMax-etaMin);
+ Double_t tmpRandConePhi = fRandom->Rndm()*TMath::TwoPi();
-
- tmpRandConeEta = etaMin + fRandom->Rndm()*(etaMax-etaMin);
- tmpRandConePhi = fRandom->Rndm()*TMath::TwoPi();
-
- // Apply eta correction on demand
- if(useEtaCorrection)
- rho = GetJetBackgroundCorrFactor(tmpRandConeEta, rho)*rho;
-
- // Go through all excluded leading jets and check if there's an overlap
- for(Int_t j=0;j<numberExcludeLeadingJets;j++)
+ // if there is a jet, check for overlap if demanded
+ if(leadingJetExclusionProbability)
{
- AliEmcalJet* tmpJet = NULL;
-
- if (j==0)
- tmpJet = fFirstLeadingJet;
- else if (j==1)
- tmpJet = fSecondLeadingJet;
- else
- AliFatal("Trying to exclude more than 2 jets for delta pt -- not implemented.");
+ AliEmcalJet* tmpLeading = dynamic_cast<AliEmcalJet*>(fJetArray->At(0));
+ // Get leading jet (regardless of pT)
+ for (Int_t i = 1; i<fJetArray->GetEntries(); i++)
+ {
+ AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
+ // if jet is in acceptance and higher, take as new leading
+ if (tmpJet)
+ if ( ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta)) && (tmpJet->Area() >= fMinJetArea))
+ if((!tmpLeading) || (tmpJet->Pt() > tmpLeading->Pt()))
+ tmpLeading = tmpJet;
+ }
+ if(tmpLeading)
+ {
+ Double_t excludedJetPhi = tmpLeading->Phi();
+ Double_t excludedJetEta = tmpLeading->Eta();
+ Double_t tmpDeltaPhi = GetDeltaPhi(tmpRandConePhi, excludedJetPhi);
- Double_t excludedJetPhi = tmpJet->Phi();
- Double_t excludedJetEta = tmpJet->Eta();
- Double_t tmpDeltaPhi = GetDeltaPhi(tmpRandConePhi, excludedJetPhi);
+ // Check, if cone has overlap with jet
+ if ( tmpDeltaPhi*tmpDeltaPhi + TMath::Abs(tmpRandConeEta-excludedJetEta)*TMath::Abs(tmpRandConeEta-excludedJetEta) <= fRandConeRadius*fRandConeRadius)
+ {
+ // Define probability to exclude the RC
+ Double_t probability = leadingJetExclusionProbability;
- // Check, if cone has overlap with jet
- if ( tmpDeltaPhi*tmpDeltaPhi + TMath::Abs(tmpRandConeEta-excludedJetEta)*TMath::Abs(tmpRandConeEta-excludedJetEta) <= fRandConeRadius*fRandConeRadius)
- {
- coneValid = kFALSE;
- break;
+ // Only exclude cone with a given probability
+ if (fRandom->Rndm()<=probability)
+ coneValid = kFALSE;
+ }
}
}
// Get the cones' pt and calculate delta pt
if (coneValid)
deltaPt = GetConePt(tmpRandConeEta,tmpRandConePhi,fRandConeRadius) - (rho*fRandConeRadius*fRandConeRadius*TMath::Pi());
+
+ return deltaPt;
#ifdef DEBUGMODE
AliInfo("Got Delta Pt.");
#endif
}
//________________________________________________________________________
-void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoMedian, Double_t& areaMean, Double_t etaMin, Double_t etaMax)
+void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensityAll(Int_t numberExcludeLeadingJets, Double_t& rhoPbPb, Double_t& rhoPbPbWithGhosts, Double_t& rhoCMS, Double_t& rhoImprovedCMS, Double_t& rhoMean, Double_t& rhoTrackLike)
{
#ifdef DEBUGMODE
- AliInfo("Getting KT background density.");
+ AliInfo("Getting ALL KT background density.");
#endif
- // static declaration. Advantage: more speed. Disadvantage: Problematic for events with more than 1024 jets :)
- static Double_t tmpRhos[1024];
- static Double_t tmpAreas[1024];
- Int_t maxJetIds[] = {-1, -1}; // Indices for excludes jets (up to two)
+ static Double_t tmpRhoPbPb[1024];
+ static Double_t tmpRhoPbPbWithGhosts[1024];
+ static Double_t tmpRhoMean[1024];
+ static Double_t tmpRhoCMS[1024];
+ static Double_t tmpRhoImprovedCMS[1024];
+ Double_t tmpCoveredArea = 0.0;
+ Double_t tmpSummedArea = 0.0;
+ Double_t tmpPtTrackLike = 0.0;
+ Double_t tmpAreaTrackLike = 0.0;
// Setting invalid values
- rhoMedian = -1.0;
- areaMean= -1.0;
+ rhoPbPb = 0.0;
+ rhoPbPbWithGhosts = 0.0;
+ rhoCMS = 0.0;
+ rhoImprovedCMS = 0.0;
+ rhoMean = 0.0;
+ rhoTrackLike = 0.0;
- // Exclude UP TO numberExcludeLeadingJets
- Int_t numberBgrdJets = GetLeadingJets(fBackgroundJetArray, &maxJetIds[0], kFALSE);
- if (numberBgrdJets < numberExcludeLeadingJets)
- numberExcludeLeadingJets = numberBgrdJets;
- if ((etaMin == 0) && (etaMax == 0))
- {
- etaMin = -fBackgroundJetEtaWindow;
- etaMax = +fBackgroundJetEtaWindow;
- }
+ Int_t rhoPbPbJetCount = 0;
+ Int_t rhoPbPbWithGhostsJetCount = 0;
+ Int_t rhoCMSJetCount = 0;
+ Int_t rhoImprovedCMSJetCount = 0;
+ Int_t rhoMeanJetCount = 0;
- Int_t jetCountAccepted = 0;
- Int_t jetCount = fBackgroundJetArray->GetEntries();
- for (Int_t i = 0; i < jetCount; i++)
- {
- AliEmcalJet* jet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
- if (!jet)
- {
- AliError(Form("%s: Could not receive jet %d", GetName(), i));
- continue;
- }
-
- // exclude leading jets
- if (numberExcludeLeadingJets > 0)
- if (i == maxJetIds[0])
- continue;
- if (numberExcludeLeadingJets > 1)
- if (i == maxJetIds[1])
- continue;
-
-
-
- if (!IsBackgroundJetInAcceptance(jet))
- continue;
- if (!((jet->Eta() >= etaMin) && (jet->Eta() < etaMax)))
- continue;
-
-
- tmpRhos[jetCountAccepted] = jet->Pt() / jet->Area();
- tmpAreas[jetCountAccepted] = jet->Area();
- jetCountAccepted++;
- }
-
- if (jetCountAccepted > 0)
- {
- rhoMedian = TMath::Median(jetCountAccepted, tmpRhos);
- areaMean = TMath::Mean(jetCountAccepted, tmpAreas);
- }
- #ifdef DEBUGMODE
- AliInfo("Got KT background density.");
- #endif
-}
-
-//________________________________________________________________________
-void AliAnalysisTaskChargedJetsPA::GetKTBackground2Density(Int_t numberExcludeLeadingJets, Double_t& rhoMedian, Double_t& areaMean, Double_t etaMin, Double_t etaMax)
-{
- #ifdef DEBUGMODE
- AliInfo("Getting KT background 2 density.");
- #endif
-
- // static declaration. Advantage: more speed. Disadvantage: Problematic for events with more than 1024 jets :)
- static Double_t tmpRhos[1024];
- static Double_t tmpAreas[1024];
-
- // Setting invalid values
- rhoMedian = -1.0;
- areaMean= -1.0;
+ // Exclude UP TO numberExcludeLeadingJets
+ if(numberExcludeLeadingJets==-1)
+ numberExcludeLeadingJets = fNumberSignalJets;
+ if (fNumberSignalJets < numberExcludeLeadingJets)
+ numberExcludeLeadingJets = fNumberSignalJets;
- if ((etaMin == 0) && (etaMax == 0))
+ for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
{
- etaMin = -fBackgroundJetEtaWindow;
- etaMax = +fBackgroundJetEtaWindow;
- }
+ AliEmcalJet* backgroundJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
- Int_t jetCountAccepted = 0;
- Int_t jetCount = fBackgroundJetArray->GetEntries();
-
- for (Int_t i = 0; i < jetCount; i++)
- {
- Bool_t jetValid = kTRUE;
- AliEmcalJet* jet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
- if (!jet)
+ if (!backgroundJet)
{
AliError(Form("%s: Could not receive jet %d", GetName(), i));
continue;
}
- if (!((jet->Eta() >= etaMin) && (jet->Eta() < etaMax)))
- continue;
- if (!IsBackgroundJetInAcceptance(jet))
+ tmpSummedArea += backgroundJet->Area();
+ if(backgroundJet->Pt() > 0.150)
+ tmpCoveredArea += backgroundJet->Area();
+
+ if (!IsBackgroundJetInAcceptance(backgroundJet))
continue;
- // Look, if theres an overlap of leading jets/ kT jet. If yes, exclude this jet
+ // Search for overlap with signal jets
+ Bool_t isOverlapping = kFALSE;
for(Int_t j=0;j<numberExcludeLeadingJets;j++)
{
- AliEmcalJet* tmpLeadingJet = NULL;
+ AliEmcalJet* signalJet = fFirstLeadingJet;
+ if(j==1)
+ signalJet = fSecondLeadingJet;
- if (j==0)
- tmpLeadingJet = fFirstLeadingJet;
- else if (j==1)
- tmpLeadingJet = fSecondLeadingJet;
- else
- AliFatal("Trying to exclude more than 2 jets in KT background 2 -- not implemented.");
+ if(signalJet->Pt() < 5.0)
+ continue;
- if (tmpLeadingJet)
+ if(IsJetOverlapping(signalJet, backgroundJet))
{
- Double_t tmpDeltaPhi = GetDeltaPhi(jet->Phi(), tmpLeadingJet->Phi());
- if ( tmpDeltaPhi*tmpDeltaPhi + TMath::Abs(jet->Eta()-tmpLeadingJet->Eta())*TMath::Abs(jet->Eta()-tmpLeadingJet->Eta()) <= fBackgroundJetRadius*fBackgroundJetRadius)
- {
- jetValid = kFALSE;
- break;
- }
+ isOverlapping = kTRUE;
+ break;
}
}
- if(!jetValid)
- continue;
-
- tmpRhos[jetCountAccepted] = jet->Pt() / jet->Area();
- tmpAreas[jetCountAccepted] = jet->Area();
- jetCountAccepted++;
- }
-
- if (jetCountAccepted > 0)
- {
- rhoMedian = TMath::Median(jetCountAccepted, tmpRhos);
- areaMean = TMath::Mean(jetCountAccepted, tmpAreas);
- }
- #ifdef DEBUGMODE
- AliInfo("Got KT background 2 density.");
- #endif
-}
-
-
-//________________________________________________________________________
-Int_t AliAnalysisTaskChargedJetsPA::GetRCBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoMean, Double_t& rhoMedian, Double_t etaMin, Double_t etaMax, Int_t numberRandCones)
-{
- #ifdef DEBUGMODE
- AliInfo("Getting RC background density.");
- #endif
-
- if(numberRandCones == 0)
- numberRandCones = fNumberRandCones;
-
- std::vector<AliEmcalJet> tmpCones(numberRandCones);
-
- // Setting invalid values
- rhoMean = -1.0;
- rhoMedian = -1.0;
-
- // Exclude UP TO numberExcludeLeadingJets
- if (fNumberSignalJets < 2)
- numberExcludeLeadingJets = fNumberSignalJets;
-
- // Search given amount of RCs
- Int_t numAcceptedRCs = 0;
- for(Int_t i=0;i<numberRandCones;i++)
- {
- Double_t tmpRandConeEta = 0.0;
- Double_t tmpRandConePhi = 0.0;
- Double_t excludedJetEta = 0.0;
- Double_t excludedJetPhi = 0.0;
-
- // Search random cone in acceptance with no overlap with already excluded jets (leading jets and random cones)
- Bool_t coneValid = kTRUE;
+ Double_t tmpRho = 0.0;
+ if(backgroundJet->Area())
+ tmpRho = backgroundJet->Pt() / backgroundJet->Area();
- // Set the random cone position
- if ((etaMin == 0) && (etaMax == 0))
- tmpRandConeEta = (fTrackEtaWindow-fRandConeRadius)*(2.0*fRandom->Rndm()-1.0); // full RC is in acceptance
- else
- tmpRandConeEta = etaMin + fRandom->Rndm()*(etaMax-etaMin);
-
- tmpRandConePhi = fRandom->Rndm()*TMath::TwoPi();
-
- // Go through all excluded leading jets and check if there's an overlap
-
- for(Int_t j=0;j<numberExcludeLeadingJets;j++)
+ // PbPb approach (take ghosts into account)
+ if((backgroundJet != fFirstLeadingKTJet) || (backgroundJet != fSecondLeadingKTJet))
{
- AliEmcalJet* tmpJet = NULL;
+ tmpRhoPbPbWithGhosts[rhoPbPbWithGhostsJetCount] = tmpRho;
+ rhoPbPbWithGhostsJetCount++;
+ }
- if (j==0)
- tmpJet = fFirstLeadingJet;
- else if (j==1)
- tmpJet = fSecondLeadingJet;
- else
- AliFatal("Trying to exclude more than 2 jets in RC background -- not implemented.");
+ if(backgroundJet->Pt() > 0.150)
+ {
+ // CMS approach: don't take ghosts into acount
+ tmpRhoCMS[rhoCMSJetCount] = tmpRho;
+ rhoCMSJetCount++;
- excludedJetPhi = tmpJet->Phi();
- excludedJetEta = tmpJet->Eta();
- Double_t tmpDeltaPhi = GetDeltaPhi(tmpRandConePhi, excludedJetPhi);
-
- if ( tmpDeltaPhi*tmpDeltaPhi + TMath::Abs(tmpRandConeEta-excludedJetEta)*TMath::Abs(tmpRandConeEta-excludedJetEta) <= fRandConeRadius*fRandConeRadius)
+ // Improved CMS approach: like CMS but excluding signal
+ if((backgroundJet != fFirstLeadingKTJet) || (backgroundJet != fSecondLeadingKTJet))
{
- coneValid = kFALSE;
- break;
+ tmpRhoImprovedCMS[rhoImprovedCMSJetCount] = tmpRho;
+ rhoImprovedCMSJetCount++;
+ }
+
+ // PbPb w/o ghosts approach (just neglect ghosts)
+ if((backgroundJet != fFirstLeadingKTJet) || (backgroundJet != fSecondLeadingKTJet))
+ {
+ tmpRhoPbPb[rhoPbPbJetCount] = tmpRho;
+ rhoPbPbJetCount++;
}
}
- // RC is accepted, so save it
- if(coneValid)
+ // (no overlap with signal jets)
+ if(!isOverlapping)
{
- AliEmcalJet tmpJet(GetConePt(tmpRandConeEta, tmpRandConePhi, fRandConeRadius), tmpRandConeEta, tmpRandConePhi, 0.0);
- tmpCones[numAcceptedRCs] = tmpJet;
- numAcceptedRCs++;
+ // Mean approach
+ tmpRhoMean[rhoMeanJetCount] = tmpRho;
+ rhoMeanJetCount++;
+
+ // Track like approach approach
+ tmpPtTrackLike += backgroundJet->Pt();
+ tmpAreaTrackLike += backgroundJet->Area();
}
+
}
- // Calculate Rho and the mean from the RCs (no excluded jets are considered!)
- if(numAcceptedRCs > 0)
+ if (tmpAreaTrackLike > 0)
+ rhoTrackLike = tmpPtTrackLike/tmpAreaTrackLike;
+ if (rhoPbPbJetCount > 0)
+ rhoPbPb = TMath::Median(rhoPbPbJetCount, tmpRhoPbPb);
+ if (rhoPbPbWithGhostsJetCount > 0)
+ rhoPbPbWithGhosts = TMath::Median(rhoPbPbWithGhostsJetCount, tmpRhoPbPbWithGhosts);
+ if (rhoCMSJetCount > 0)
+ rhoCMS = TMath::Median(rhoCMSJetCount, tmpRhoCMS) * tmpCoveredArea/tmpSummedArea;
+ if (rhoImprovedCMSJetCount > 0)
{
- std::vector<Double_t> tmpRho(numAcceptedRCs);
- for (Int_t i=0; i<numAcceptedRCs;i++)
- tmpRho[i] = tmpCones[i].Pt()/(fRandConeRadius*fRandConeRadius*TMath::Pi());
-
- rhoMean = TMath::Mean(tmpRho.begin(), tmpRho.end());
- rhoMedian = 0.0; // NOT IMPLEMENTED because TMath::Median is not working with iterators
+ rhoImprovedCMS = TMath::Median(rhoImprovedCMSJetCount, tmpRhoImprovedCMS) * tmpCoveredArea/tmpSummedArea;
}
-
+ if (rhoMeanJetCount > 0)
+ rhoMean = TMath::Mean(rhoMeanJetCount, tmpRhoMean);
+
#ifdef DEBUGMODE
- AliInfo("Got RC background density.");
+ AliInfo("Got ALL KT background density.");
#endif
- return numAcceptedRCs;
}
//________________________________________________________________________
-void AliAnalysisTaskChargedJetsPA::GetTrackBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoMean, Double_t& area, Double_t etaMin, Double_t etaMax)
+void AliAnalysisTaskChargedJetsPA::GetTRBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoNoExclusion, Double_t& rhoConeExclusion02, Double_t& rhoConeExclusion04, Double_t& rhoConeExclusion06, Double_t& rhoConeExclusion08, Double_t& rhoExactExclusion)
{
#ifdef DEBUGMODE
- AliInfo("Getting track background density.");
+ AliInfo("Getting TR background density.");
#endif
+ Double_t summedTracksPtCone04 = 0.0;
+ Double_t summedTracksPtCone02 = 0.0;
+ Double_t summedTracksPtCone06 = 0.0;
+ Double_t summedTracksPtCone08 = 0.0;
+ Double_t summedTracksPtWithinJets = 0.0;
Double_t summedTracksPt = 0.0;
+
+ // Setting invalid values
+ rhoNoExclusion = 0.0;
+ rhoConeExclusion02 = 0.0;
+ rhoConeExclusion04 = 0.0;
+ rhoConeExclusion06 = 0.0;
+ rhoConeExclusion08 = 0.0;
+ rhoExactExclusion = 0.0;
- if ((etaMin == 0) && (etaMax == 0))
+ // Exclude UP TO numberExcludeLeadingJets
+ if(numberExcludeLeadingJets==-1)
+ numberExcludeLeadingJets = fNumberSignalJetsAbove5GeV;
+ if (fNumberSignalJets < numberExcludeLeadingJets)
+ numberExcludeLeadingJets = fNumberSignalJetsAbove5GeV;
+ if(numberExcludeLeadingJets>2)
{
- etaMin = -fTrackEtaWindow;
- etaMax = +fTrackEtaWindow;
+ AliWarning("Warning: GetTRBackgroundDensity() can only exclude up to 2 leading jets!");
+ numberExcludeLeadingJets = 2;
}
- // Setting invalid values
- rhoMean = -1.0;
- area = -1.0;
- // Exclude UP TO numberExcludeLeadingJets
- if (fNumberSignalJets < 2)
- numberExcludeLeadingJets = fNumberSignalJets;
-
-
- Int_t trackCount = fTrackArray->GetEntries();
- Int_t trackCountAccepted = 0;
- for (Int_t i = 0; i < trackCount; i++)
+ for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
{
- Bool_t trackValid = kTRUE;
AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
+ Bool_t trackWithinJet = kFALSE; Bool_t trackWithin02Cone = kFALSE; Bool_t trackWithin04Cone = kFALSE; Bool_t trackWithin06Cone = kFALSE; Bool_t trackWithin08Cone = kFALSE;
+
if (IsTrackInAcceptance(tmpTrack))
- if ((tmpTrack->Eta() >= etaMin) && (tmpTrack->Eta() < etaMax))
+ {
+ // Check if tracks overlaps with jet
+ for(Int_t j=0;j<numberExcludeLeadingJets;j++)
{
- for (Int_t j = 0; j < numberExcludeLeadingJets; j++)
+ AliEmcalJet* signalJet = fFirstLeadingJet;
+ if(j==1)
+ signalJet = fSecondLeadingJet;
+
+ if(signalJet->Pt() < 5.0)
+ continue;
+
+ // Exact jet exclusion
+ if (IsTrackInJet(signalJet, i))
+ trackWithinJet = kTRUE;
+
+ // Cone exclusions
+ if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.2))
+ {
+ trackWithin02Cone = kTRUE;
+ trackWithin04Cone = kTRUE;
+ trackWithin06Cone = kTRUE;
+ trackWithin08Cone = kTRUE;
+ break;
+ }
+ else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.4))
+ {
+ trackWithin04Cone = kTRUE;
+ trackWithin06Cone = kTRUE;
+ trackWithin08Cone = kTRUE;
+ }
+ else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.6))
{
- AliEmcalJet* tmpJet = NULL;
- if (j==0)
- tmpJet = fFirstLeadingJet;
- else if (j==1)
- tmpJet = fSecondLeadingJet;
- else
- AliFatal("Trying to exclude more than 2 jets in track background -- not implemented.");
-
- if (IsTrackInCone(tmpTrack, tmpJet->Eta(), tmpJet->Phi(), fTrackBackgroundConeRadius))
- {
- trackValid = kFALSE;
- break;
- }
+ trackWithin06Cone = kTRUE;
+ trackWithin08Cone = kTRUE;
}
- if (trackValid)
+ else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.8))
{
- // Add track pt to array
- summedTracksPt = summedTracksPt + tmpTrack->Pt();
- trackCountAccepted++;
+ trackWithin08Cone = kTRUE;
}
}
+
+ if(!trackWithin08Cone)
+ {
+ summedTracksPtCone08 += tmpTrack->Pt();
+ }
+ if(!trackWithin06Cone)
+ {
+ summedTracksPtCone06 += tmpTrack->Pt();
+ }
+ if(!trackWithin04Cone)
+ {
+ summedTracksPtCone04 += tmpTrack->Pt();
+ }
+ if(!trackWithin02Cone)
+ {
+ summedTracksPtCone02 += tmpTrack->Pt();
+ }
+ if(!trackWithinJet)
+ {
+ summedTracksPtWithinJets += tmpTrack->Pt();
+ }
+ summedTracksPt += tmpTrack->Pt();
+
+ }
}
- if (trackCountAccepted > 0)
+ // Calculate the correct area where the tracks were taking from
+
+ Double_t tmpFullTPCArea = (1.0*(fMaxEta-fMinEta)) * TMath::TwoPi();
+ Double_t tmpAreaCone02 = tmpFullTPCArea;
+ Double_t tmpAreaCone04 = tmpFullTPCArea;
+ Double_t tmpAreaCone06 = tmpFullTPCArea;
+ Double_t tmpAreaCone08 = tmpFullTPCArea;
+ Double_t tmpAreaWithinJets = tmpFullTPCArea;
+ std::vector<Double_t> tmpEtas(fNumberSignalJetsAbove5GeV);
+ std::vector<Double_t> tmpPhis(fNumberSignalJetsAbove5GeV);
+
+ Int_t iSignal = 0;
+ for(Int_t i=0;i<numberExcludeLeadingJets;i++)
{
- Double_t tmpArea = 0.0;
+ AliEmcalJet* signalJet = fFirstLeadingJet;
+ if(i==1)
+ signalJet = fSecondLeadingJet;
- tmpArea = (2.0*fTrackEtaWindow) * TMath::TwoPi() * (etaMax-etaMin)/(2.0*fTrackEtaWindow); // area of the used eta strip
-
- // Now: exclude the part of the leading jet that is in the strip
- if (numberExcludeLeadingJets == 2)
- tmpArea = tmpArea*(1.0-MCGetOverlapCircleRectancle(fFirstLeadingJet->Eta(), fFirstLeadingJet->Phi(), fTrackBackgroundConeRadius, etaMin, etaMax, 0., TMath::TwoPi()) -MCGetOverlapCircleRectancle(fSecondLeadingJet->Eta(), fSecondLeadingJet->Phi(), fTrackBackgroundConeRadius, etaMin, etaMax, 0., TMath::TwoPi()));
- else if (numberExcludeLeadingJets == 1)
- tmpArea = tmpArea*(1.0-MCGetOverlapCircleRectancle(fFirstLeadingJet->Eta(), fFirstLeadingJet->Phi(), fTrackBackgroundConeRadius, etaMin, etaMax, 0., TMath::TwoPi()));
-
- rhoMean = summedTracksPt/tmpArea;
- area = tmpArea;
+ if(signalJet->Pt() < 5.0)
+ continue;
+
+ tmpEtas[iSignal] = signalJet->Eta();
+ tmpPhis[iSignal] = signalJet->Phi();
+ tmpAreaWithinJets -= signalJet->Area();
+
+ iSignal++;
}
+ tmpAreaCone02 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.2, fMinEta, fMaxEta, 0., TMath::TwoPi());
+ tmpAreaCone04 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.4, fMinEta, fMaxEta, 0., TMath::TwoPi());
+ tmpAreaCone06 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.6, fMinEta, fMaxEta, 0., TMath::TwoPi());
+ tmpAreaCone08 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.8, fMinEta, fMaxEta, 0., TMath::TwoPi());
+
+ rhoConeExclusion02 = summedTracksPtCone02/tmpAreaCone02;
+ rhoConeExclusion04 = summedTracksPtCone04/tmpAreaCone04;
+ rhoConeExclusion06 = summedTracksPtCone06/tmpAreaCone06;
+ rhoConeExclusion08 = summedTracksPtCone08/tmpAreaCone08;
+ rhoExactExclusion = summedTracksPtWithinJets/tmpAreaWithinJets;
+ rhoNoExclusion = summedTracksPt/tmpFullTPCArea;
+
+
#ifdef DEBUGMODE
- AliInfo("Got track background density.");
+ AliInfo("Got TR background density.");
#endif
}
//________________________________________________________________________
-void AliAnalysisTaskChargedJetsPA::GetTrackBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoMean, Double_t& area, AliEmcalJet* excludeJet1, AliEmcalJet* excludeJet2, Bool_t doSearchPerpendicular)
+void AliAnalysisTaskChargedJetsPA::GetPPBackgroundDensity(Double_t& background)
{
- #ifdef DEBUGMODE
- AliInfo("Getting track background density.");
- #endif
+ // This is the background that was used for the pp 7 TeV ALICE paper
+ // The background is estimated using the leading jet
- // Setting invalid values
- Double_t summedTracksPt = 0.0;
- rhoMean = -1.0;
- area = -1.0;
+ background = 0;
- Double_t tmpRadius = 0.0;
- if (doSearchPerpendicular)
- tmpRadius = 0.5*TMath::Pi(); // exclude 90 degrees around jets
+ AliEmcalJet* jet = NULL;
+ if(fFirstLeadingJet)
+ jet = fFirstLeadingJet;
else
- tmpRadius = fSignalJetRadius;
-
- numberExcludeLeadingJets = 2; // dijet is excluded here in any case
-
+ return;
+ Double_t jetMom[3] = { jet->Px(), jet->Py(), jet->Pz() };
+ TVector3 jet3mom1(jetMom);
+ TVector3 jet3mom2(jetMom);
- if (!fTrackArray || !fJetArray)
- {
- AliError("Could not get the track/jet array to calculate track rho!");
- return;
- }
+ jet3mom1.RotateZ(TMath::Pi());
+ jet3mom2.RotateZ(-TMath::Pi());
- Int_t trackCount = fTrackArray->GetEntries();
- Int_t trackCountAccepted = 0;
- for (Int_t i = 0; i < trackCount; i++)
+ for (int i = 0; i < fTrackArray->GetEntries(); i++)
{
- AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
- if (IsTrackInAcceptance(tmpTrack))
- {
- if (IsTrackInCone(tmpTrack, excludeJet1->Eta(), excludeJet1->Phi(), tmpRadius))
- continue;
+ AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
+ if (!IsTrackInAcceptance(track))
+ continue;
- if (numberExcludeLeadingJets > 1)
- if (IsTrackInCone(tmpTrack, excludeJet2->Eta(), excludeJet2->Phi(), tmpRadius))
- continue;
+ Double_t trackMom[3] = { track->Px(), track->Py(), track->Pz() };
+ TVector3 track3mom(trackMom);
- // Add track pt to array
- summedTracksPt = summedTracksPt + tmpTrack->Pt();
- trackCountAccepted++;
- }
- }
+ Double_t dR1 = jet3mom1.DeltaR(track3mom);
+ Double_t dR2 = jet3mom2.DeltaR(track3mom);
- if (trackCountAccepted > 0)
- {
- Double_t tmpArea = 2.0*fTrackEtaWindow*TMath::TwoPi() - 2*(tmpRadius*tmpRadius * TMath::Pi()); //TPC area - excluding jet area
- rhoMean = summedTracksPt/tmpArea;
- area = tmpArea;
+ if (dR1 <= fSignalJetRadius || dR2 <= fSignalJetRadius)
+ background += track3mom.Pt();
}
- #ifdef DEBUGMODE
- AliInfo("Got track background density.");
- #endif
+ background /= (2 * TMath::Pi() * fSignalJetRadius * fSignalJetRadius);
}
//________________________________________________________________________
#endif
////////////////////// NOTE: initialization & casting
- if (!event) {
- AliError("??? Event pointer == 0 ???");
- return;
- }
-
- if (!fInitialized)
- ExecOnce(); // Get tracks, jets, background from arrays if not already given + Init Histos
-
- // Additional cuts
- FillHistogram("hNumberEvents", 0.5); // number of events before manual cuts
-
- if ((event->GetPrimaryVertex()->GetNContributors() < 1) || (TMath::Abs(event->GetPrimaryVertex()->GetZ()) > fVertexWindow))
+ fEventCounter++;
+
+ // This is to take only every Nth event
+ if((fEventCounter+fPartialAnalysisIndex) % fPartialAnalysisNParts != 0)
return;
- if (TMath::Sqrt(event->GetPrimaryVertex()->GetX()*event->GetPrimaryVertex()->GetX() + event->GetPrimaryVertex()->GetY()*event->GetPrimaryVertex()->GetY()) > fVertexMaxR)
+ FillHistogram("hNumberEvents",0.5);
+
+ if(!IsEventInAcceptance(event))
return;
- FillHistogram("hNumberEvents", 1.5); // number of events after manual cuts
+ FillHistogram("hNumberEvents",1.5);
#ifdef DEBUGMODE
AliInfo("Calculate()::Init done.");
#endif
+ ////////////////////// NOTE: Create cut histograms
+
+ if(fAnalyzeTrackcuts)
+ CreateCutHistograms();
+
////////////////////// NOTE: Get Centrality, (Leading)Signal jets and Background
- // Get centrality (V0A)
+ // Get centrality
AliCentrality* tmpCentrality = NULL;
tmpCentrality = event->GetCentrality();
- Double_t centralityPercentile = 0.0;
+ Double_t centralityPercentile = -1.0;
+ Double_t centralityPercentileV0A = 0.0;
+ Double_t centralityPercentileV0C = 0.0;
+ Double_t centralityPercentileV0M = 0.0;
+ Double_t centralityPercentileZNA = 0.0;
if (tmpCentrality != NULL)
- centralityPercentile = tmpCentrality->GetCentralityPercentile("V0A");
-
- // Get jets
- if (fAnalyzeBackground || fAnalyzeJets)
- GetSignalJets();
-
- // Get background
-
- // Background with N excluded leading jets
- std::vector<Double_t> ktBackgroundRhoMedian(fBackgroundEtaBins+1);
- std::vector<Double_t> ktBackgroundAreaMean(fBackgroundEtaBins+1);
- std::vector<Double_t> ktBackground2RhoMedian(fBackgroundEtaBins+1);
- std::vector<Double_t> ktBackground2AreaMean(fBackgroundEtaBins+1);
- std::vector<Double_t> rcBackgroundRhoMean(fBackgroundEtaBins+1);
- std::vector<Double_t> rcBackgroundRhoMedian(fBackgroundEtaBins+1);
- std::vector<Double_t> trackBackgroundRhoMean(fBackgroundEtaBins+1);
- std::vector<Double_t> trackBackgroundArea(fBackgroundEtaBins+1);
- Double_t dijetBackground = -1.0; // calculation only done in events with dijets I!
- Double_t dijetBackgroundPerpendicular = -1.0; // calculation only done in events with dijets I!
- if (fAnalyzeBackground)
{
+ centralityPercentile = tmpCentrality->GetCentralityPercentile(fCentralityType.Data());
+ centralityPercentileV0A = tmpCentrality->GetCentralityPercentile("V0A");
+ centralityPercentileV0C = tmpCentrality->GetCentralityPercentile("V0C");
+ centralityPercentileV0M = tmpCentrality->GetCentralityPercentile("V0M");
+ centralityPercentileZNA = tmpCentrality->GetCentralityPercentile("ZNA");
+ }
- // Get backgrounds in bins of eta
- for(Int_t i = 0; i<fBackgroundEtaBins; i++)
- {
- // scheme: etaMin = RangeMin + l*binN; etaMax = RangeMin + l*(binN+1)
+ if((centralityPercentile < 0.0) || (centralityPercentile > 100.0))
+ AliWarning(Form("Centrality value not valid (c=%E)",centralityPercentile));
- Double_t etaMin = -(fTrackEtaWindow-fRandConeRadius) + 2*(fTrackEtaWindow-fRandConeRadius)/fBackgroundEtaBins * i;
- Double_t etaMax = -(fTrackEtaWindow-fRandConeRadius) + 2*(fTrackEtaWindow-fRandConeRadius)/fBackgroundEtaBins * (i+1);
- GetRCBackgroundDensity (fNumberExcludedJets, rcBackgroundRhoMean[i],rcBackgroundRhoMedian[i], etaMin, etaMax);
- GetTrackBackgroundDensity (fNumberExcludedJets, trackBackgroundRhoMean[i], trackBackgroundArea[i], etaMin, etaMax);
- GetKTBackgroundDensity (fNumberExcludedJets, ktBackgroundRhoMedian[i], ktBackgroundAreaMean[i], etaMin, etaMax);
- GetKTBackground2Density (fNumberExcludedJets, ktBackground2RhoMedian[i], ktBackground2AreaMean[i], etaMin, etaMax);
+ if(fSetCentralityToOne)
+ centralityPercentile = 1.0;
- }
- Int_t tmpNRCs = 0;
+ ////////////////////// NOTE: Get event QA histograms
- // All eta in one bin
- tmpNRCs = GetRCBackgroundDensity (fNumberExcludedJets, rcBackgroundRhoMean[fBackgroundEtaBins], rcBackgroundRhoMedian[fBackgroundEtaBins]);
- FillHistogram("hAccConesInRCBackground", tmpNRCs);
- GetTrackBackgroundDensity (fNumberExcludedJets, trackBackgroundRhoMean[fBackgroundEtaBins], trackBackgroundArea[fBackgroundEtaBins]);
- GetKTBackgroundDensity (fNumberExcludedJets, ktBackgroundRhoMedian[fBackgroundEtaBins], ktBackgroundAreaMean[fBackgroundEtaBins]);
- GetKTBackground2Density (fNumberExcludedJets, ktBackground2RhoMedian[fBackgroundEtaBins], ktBackground2AreaMean[fBackgroundEtaBins]);
+ FillHistogram("hVertexX",fPrimaryVertex->GetX());
+ FillHistogram("hVertexY",fPrimaryVertex->GetY());
+ FillHistogram("hVertexXY",fPrimaryVertex->GetX(), fPrimaryVertex->GetY());
+ FillHistogram("hVertexR",TMath::Sqrt(fPrimaryVertex->GetX()*fPrimaryVertex->GetX() + fPrimaryVertex->GetY()*fPrimaryVertex->GetY()));
+ FillHistogram("hCentralityV0M",centralityPercentileV0M);
+ FillHistogram("hCentralityV0A",centralityPercentileV0A);
+ FillHistogram("hCentralityV0C",centralityPercentileV0C);
+ FillHistogram("hCentralityZNA",centralityPercentileZNA);
+ FillHistogram("hCentrality",centralityPercentile);
- }
+ if(!fDoJetAnalysis)
+ return;
+
+ GetLeadingJets();
+
+ // ##################### Calculate background densities
+ Double_t backgroundKTImprovedCMS = -1.0;
+ Double_t backgroundExternal = -1.0;
+ Double_t backgroundKTPbPb = -1.0;
+ Double_t backgroundKTPbPbWithGhosts = -1.0;
+ Double_t backgroundKTCMS = -1.0;
+ Double_t backgroundKTMean = -1.0;
+ Double_t backgroundKTTrackLike = -1.0;
+ Double_t backgroundTRNoExcl = -1.0;
+ Double_t backgroundTRCone02 = -1.0;
+ Double_t backgroundTRCone04 = -1.0;
+ Double_t backgroundTRCone06 = -1.0;
+ Double_t backgroundTRCone08 = -1.0;
+ Double_t backgroundTRExact = -1.0;
+ Double_t backgroundPP = -1.0;
+ Double_t backgroundJetProfile = -1.0;
+
+ // Get background estimates
+ GetKTBackgroundDensityAll (fNumberExcludedJets, backgroundKTPbPb, backgroundKTPbPbWithGhosts, backgroundKTCMS, backgroundKTImprovedCMS, backgroundKTMean, backgroundKTTrackLike);
+ GetTRBackgroundDensity (fNumberExcludedJets, backgroundTRNoExcl, backgroundTRCone02, backgroundTRCone04, backgroundTRCone06, backgroundTRCone08, backgroundTRExact);
+ GetPPBackgroundDensity(backgroundPP);
+
+ backgroundExternal = GetExternalRho();
+ if(fNoExternalBackground)
+ backgroundExternal = 0;
+
+ if(fBackgroundForJetProfile==0)
+ backgroundJetProfile = backgroundExternal;
+ else if(fBackgroundForJetProfile==1)
+ backgroundJetProfile = backgroundKTImprovedCMS;
+ else if(fBackgroundForJetProfile==2)
+ backgroundJetProfile = backgroundKTCMS;
+ else if(fBackgroundForJetProfile==3)
+ backgroundJetProfile = backgroundPP;
+ else if(fBackgroundForJetProfile==4)
+ backgroundJetProfile = backgroundTRCone06;
+ else if(fBackgroundForJetProfile==5)
+ backgroundJetProfile = 0;
#ifdef DEBUGMODE
AliInfo("Calculate()::Centrality&SignalJets&Background-Calculation done.");
#endif
- ////////////////////// NOTE: Pythia histograms
- if(fAnalyzePythia)
- {
- FillHistogram("hPythiaPtHard", GetPtHard());
- FillHistogram("hPythiaNTrials", GetPtHardBin()-0.1, fTrials);
- FillHistogram("hPythiaXSection", GetPtHardBin()-0.1, fCrossSection);
-
- #ifdef DEBUGMODE
- AliInfo("Calculate()::Pythia done.");
- #endif
- }
- ////////////////////// NOTE: Track & QA histograms
+ // ##################### Fill event QA histograms
- if (fAnalyzeQA)
+ Int_t trackCountAcc = 0;
+ Int_t nTracks = fTrackArray->GetEntries();
+ for (Int_t i = 0; i < nTracks; i++)
{
- FillHistogram("hVertexZ",event->GetPrimaryVertex()->GetZ());
- FillHistogram("hVertexR",TMath::Sqrt(event->GetPrimaryVertex()->GetX()*event->GetPrimaryVertex()->GetX() + event->GetPrimaryVertex()->GetY()*event->GetPrimaryVertex()->GetY()));
- FillHistogram("hCentrality",centralityPercentile);
+ AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
- Int_t trackCountAcc = 0;
- Int_t nTracks = fTrackArray->GetEntries();
- for (Int_t i = 0; i < nTracks; i++)
- {
- AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
- if (IsTrackInAcceptance(track))
+ if (track != 0)
+ if (track->Pt() >= fMinTrackPt)
{
FillHistogram("hTrackPhiEta", track->Phi(),track->Eta(), 1);
- FillHistogram("hTrackPt", track->Pt());
- FillHistogram("hTrackEta", track->Eta());
- FillHistogram("hTrackCharge", track->Charge());
- trackCountAcc++;
+ FillHistogram("hTrackPtPhiEta", track->Phi(),track->Eta(), track->Pt());
}
- }
- FillHistogram("hTrackCountAcc", trackCountAcc, centralityPercentile);
- if (fHasClusters)
+ if (IsTrackInAcceptance(track))
{
- Int_t clusterCountAcc = 0;
- Int_t nClusters = fClusterArray->GetEntries();
- for (Int_t i = 0; i < nClusters; i++)
+ FillHistogram("hTrackPt", track->Pt(), centralityPercentile);
+
+ if(track->Eta() >= 0)
+ FillHistogram("hTrackPtPosEta", track->Pt(), centralityPercentile);
+ else
+ FillHistogram("hTrackPtNegEta", track->Pt(), centralityPercentile);
+
+ FillHistogram("hTrackEta", track->Eta(), centralityPercentile);
+ FillHistogram("hTrackPhi", track->Phi());
+
+ if(static_cast<AliPicoTrack*>(track))
{
- AliVCluster* cluster = static_cast<AliVCluster*>(fClusterArray->At(i));
- if (IsClusterInAcceptance(cluster))
- {
- FillHistogram("hClusterE", cluster->E());
- clusterCountAcc++;
- }
+ FillHistogram("hTrackPhiTrackType", track->Phi(), (static_cast<AliPicoTrack*>(track))->GetTrackType());
+ FillHistogram("hTrackPtTrackType", track->Pt(), (static_cast<AliPicoTrack*>(track))->GetTrackType());
}
- FillHistogram("hClusterCountAcc", clusterCountAcc, centralityPercentile);
+
+ for(Int_t j=0;j<20;j++)
+ if(track->Pt() > j)
+ FillHistogram("hTrackPhiPtCut", track->Phi(), track->Pt());
+
+ FillHistogram("hTrackCharge", track->Charge());
+ trackCountAcc++;
}
}
+ FillHistogram("hTrackCountAcc", trackCountAcc, centralityPercentile);
+
#ifdef DEBUGMODE
AliInfo("Calculate()::QA done.");
#endif
- ////////////////////// NOTE: Jet analysis and calculations
+ // ##################### Fill jet histograms
- if (fAnalyzeJets)
+ FillHistogram("hJetCountAll", fJetArray->GetEntries());
+ FillHistogram("hJetCountAccepted", fNumberSignalJets);
+ FillHistogram("hJetCount", fJetArray->GetEntries(), fNumberSignalJets);
+ if (fFirstLeadingJet)
{
- FillHistogram("hJetCountAll", fJetArray->GetEntries());
- FillHistogram("hJetCountAccepted", fNumberSignalJets);
- if (fFirstLeadingJet)
- FillHistogram("hLeadingJetPt", fFirstLeadingJet->Pt());
- if (fSecondLeadingJet)
- FillHistogram("hSecondLeadingJetPt", fSecondLeadingJet->Pt());
-
- // ### Dijets I ###
- if(fNumberSignalJets >= 2)
- {
- FillHistogram("hLeadingJetDeltaPhi", GetDeltaPhi(fFirstLeadingJet->Phi(), fSecondLeadingJet->Phi()));
- FillHistogram("hLeadingJetDeltaPhiPt", GetDeltaPhi(fFirstLeadingJet->Phi(), fSecondLeadingJet->Phi()), fFirstLeadingJet->Pt());
+ FillHistogram("hLeadingJetPt", fFirstLeadingJet->Pt());
+ FillHistogram("hCorrectedLeadingJetPt", GetCorrectedJetPt(fFirstLeadingJet,backgroundExternal));
+ }
+ if (fSecondLeadingJet)
+ {
+ FillHistogram("hSecondLeadingJetPt", fSecondLeadingJet->Pt());
+ FillHistogram("hCorrectedSecondLeadingJetPt", GetCorrectedJetPt(fSecondLeadingJet,backgroundExternal));
+ }
+
+ for (Int_t i = 0; i<fJetArray->GetEntries(); i++)
+ {
+ AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
+ if (!tmpJet)
+ continue;
- if (IsDijet(fFirstLeadingJet, fSecondLeadingJet)) // Gettin' the money
+ // ### JETS BEFORE ANY CUTS
+ if (tmpJet->Area() >= fMinJetArea)
+ FillHistogram("hRawJetPhiEta", tmpJet->Phi(), tmpJet->Eta());
+ if ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta))
+ FillHistogram("hRawJetArea", tmpJet->Area());
+
+ FillHistogram("hJetPtCutStages", tmpJet->Pt(), 0.5);
+ if ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta))
+ {
+ FillHistogram("hJetPtCutStages", tmpJet->Pt(), 1.5);
+ if (tmpJet->Pt() >= fMinJetPt)
{
- FillHistogram("hDijetConstituentsPt", fFirstLeadingJet->Pt()); FillHistogram("hDijetConstituentsPt", fSecondLeadingJet->Pt());
- FillHistogram("hDijetLeadingJetPt", fFirstLeadingJet->Pt());
- FillHistogram("hDijetPtCorrelation", fFirstLeadingJet->Pt(), fSecondLeadingJet->Pt());
- Double_t dummyArea = 0;
- GetTrackBackgroundDensity (2, dijetBackground, dummyArea, fFirstLeadingJet, fSecondLeadingJet, kFALSE);
- GetTrackBackgroundDensity (2, dijetBackgroundPerpendicular, dummyArea, fFirstLeadingJet, fSecondLeadingJet, kTRUE);
+ FillHistogram("hJetPtCutStages", tmpJet->Pt(), 2.5);
+ if (tmpJet->Area() >= fMinJetArea)
+ {
+ FillHistogram("hJetPtCutStages", tmpJet->Pt(), 3.5);
+ }
}
}
- // SIGNAL JET ANALYSIS
- for (Int_t i = 0; i<fNumberSignalJets; i++)
+ // ### JETS AFTER CUTS
+ if(IsSignalJetInAcceptance(tmpJet))
{
- AliEmcalJet* tmpJet = fSignalJets[i];
-
- FillHistogram("hJetPtArea", tmpJet->Pt(), tmpJet->Area());
- FillHistogram("hJetPtEta", tmpJet->Pt(), tmpJet->Eta());
- FillHistogram("hJetPtPhi", tmpJet->Pt(), tmpJet->Phi());
- FillHistogram("hJetPtCentrality", tmpJet->Pt(), centralityPercentile);
- FillHistogram("hJetArea", tmpJet->Area());
- FillHistogram("hJetPt", tmpJet->Pt());
- FillHistogram("hJetPhiEta", tmpJet->Phi(),tmpJet->Eta());
-
- // Background subtracted spectra
-
- FillHistogram("hJetPtBgrdSubtractedRC", GetCorrectedJetPt(tmpJet, rcBackgroundRhoMean[fBackgroundEtaBins]));
- FillHistogram("hJetPtBgrdSubtractedKT", GetCorrectedJetPt(tmpJet, ktBackgroundRhoMedian[fBackgroundEtaBins], kTRUE));
- FillHistogram("hJetPtBgrdSubtractedKT2", GetCorrectedJetPt(tmpJet, ktBackground2RhoMedian[fBackgroundEtaBins], kTRUE));
- FillHistogram("hJetPtBgrdSubtractedKTNoEtaCorr", GetCorrectedJetPt(tmpJet, ktBackgroundRhoMedian[fBackgroundEtaBins]));
- FillHistogram("hJetPtBgrdSubtractedKT2NoEtaCorr", GetCorrectedJetPt(tmpJet, ktBackground2RhoMedian[fBackgroundEtaBins]));
- FillHistogram("hJetPtBgrdSubtractedTR", GetCorrectedJetPt(tmpJet, trackBackgroundRhoMean[fBackgroundEtaBins]));
-
-
- Double_t tmpCorrFactor = GetJetBackgroundCorrFactor(tmpJet->Eta(), ktBackgroundRhoMedian[fBackgroundEtaBins]);
- FillHistogram("hAppliedEtaCorrectionFactor", tmpCorrFactor);
- tmpCorrFactor = GetJetBackgroundCorrFactor(tmpJet->Eta(), ktBackground2RhoMedian[fBackgroundEtaBins]);
- FillHistogram("hAppliedEtaCorrectionFactor2", tmpCorrFactor);
-
- // Signal jet vs. signal jet
- for (Int_t j = i+1; j<fNumberSignalJets; j++)
+ // Background corrected jet spectra
+ FillHistogram("hJetPtBgrdSubtractedExternal", GetCorrectedJetPt(tmpJet, backgroundExternal), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedPP", GetCorrectedJetPt(tmpJet, backgroundPP), centralityPercentile);
+ if(tmpJet->Phi() >= TMath::Pi())
+ FillHistogram("hJetPtBgrdSubtractedExternal_Phi2", GetCorrectedJetPt(tmpJet, backgroundExternal), centralityPercentile);
+ else
+ FillHistogram("hJetPtBgrdSubtractedExternal_Phi1", GetCorrectedJetPt(tmpJet, backgroundExternal), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedTR", GetCorrectedJetPt(tmpJet, backgroundTRCone06), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedKTPbPb", GetCorrectedJetPt(tmpJet, backgroundKTPbPb), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedKTPbPbWithGhosts", GetCorrectedJetPt(tmpJet, backgroundKTPbPbWithGhosts), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedKTCMS", GetCorrectedJetPt(tmpJet, backgroundKTCMS), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedKTMean", GetCorrectedJetPt(tmpJet, backgroundKTMean), centralityPercentile);
+ FillHistogram("hJetPtBgrdSubtractedKTTrackLike", GetCorrectedJetPt(tmpJet, backgroundKTTrackLike), centralityPercentile);
+
+ FillHistogram("hJetPtSubtractedRhoExternal", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundExternal));
+ FillHistogram("hJetPtSubtractedRhoKTImprovedCMS", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS));
+ FillHistogram("hJetPtSubtractedRhoPP", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundPP));
+ FillHistogram("hDeltaPtExternalBgrdVsPt", GetDeltaPt(backgroundExternal), GetCorrectedJetPt(tmpJet, backgroundExternal));
+
+ FillHistogram("hJetPtVsConstituentCount", tmpJet->Pt(),tmpJet->GetNumberOfTracks());
+
+ for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
+ FillHistogram("hJetConstituentPtVsJetPt", tmpJet->TrackAt(j, fTrackArray)->Pt(), tmpJet->Pt());
+
+ if(tmpJet->Pt() >= 5.0)
{
- AliEmcalJet* tmpJet2 = fSignalJets[j];
- FillHistogram("hJetDeltaPhi", GetDeltaPhi(tmpJet->Phi(), tmpJet2->Phi()));
- FillHistogram("hJetDeltaPhiPt", GetDeltaPhi(tmpJet->Phi(), tmpJet2->Phi()), max(tmpJet->Pt(), tmpJet2->Pt()));
-
- // ### Dijets II ###
- if (IsDijet(tmpJet, tmpJet2)) // Gettin' the money
+ Double_t lowestTrackPt = 1e99;
+ Double_t highestTrackPt = 0.0;
+ for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
{
- FillHistogram("hDijet2ConstituentsPt", tmpJet->Pt()); FillHistogram("hDijet2ConstituentsPt", tmpJet2->Pt());
- FillHistogram("hDijet2LeadingJetPt", fFirstLeadingJet->Pt());
- FillHistogram("hDijet2PtCorrelation", tmpJet->Pt(), tmpJet2->Pt());
+ FillHistogram("hJetConstituentPt", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
+ // Find the lowest pT of a track in the jet
+ if (tmpJet->TrackAt(j, fTrackArray)->Pt() < lowestTrackPt)
+ lowestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
+ if (tmpJet->TrackAt(j, fTrackArray)->Pt() > highestTrackPt)
+ highestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
}
+ FillHistogram("hJetArea", tmpJet->Area(), tmpJet->Pt());
+ // Signal jet vs. signal jet - "Combinatorial"
+ for (Int_t j = 0; j<fJetArray->GetEntries(); j++)
+ {
+ AliEmcalJet* tmpJet2 = static_cast<AliEmcalJet*>(fJetArray->At(j));
+ if (!tmpJet2)
+ continue;
+ if(tmpJet2->Pt() >= 5.0)
+ FillHistogram("hJetDeltaPhi", GetDeltaPhi(tmpJet->Phi(), tmpJet2->Phi()));
+ }
+
+ FillHistogram("hJetPhiEta", tmpJet->Phi(),tmpJet->Eta());
+ FillHistogram("hJetPtPhiEta", tmpJet->Phi(),tmpJet->Eta(),tmpJet->Pt());
+ FillHistogram("hJetEta", tmpJet->Eta(), centralityPercentile);
+
+ if(lowestTrackPt>=2.0)
+ FillHistogram("hJetEta2GeVTracks", tmpJet->Eta(), centralityPercentile);
+ if(lowestTrackPt>=4.0)
+ FillHistogram("hJetEta4GeVTracks", tmpJet->Eta(), centralityPercentile);
}
}
- } //endif AnalyzeJets
+ } // end of jet loop
+
+ if(fAnalyzeJetProfile)
+ CreateJetProfilePlots(backgroundJetProfile);
#ifdef DEBUGMODE
AliInfo("Calculate()::Jets done.");
#endif
- ////////////////////// NOTE: Background analysis
- if (fAnalyzeBackground)
- {
+ // ##################### Fill background plots
+
+ FillHistogram("hKTBackgroundExternal", backgroundExternal, centralityPercentile);
+ if(fFirstLeadingJet && (fFirstLeadingJet->Pt()>=20.))
+ FillHistogram("hKTBackgroundExternal20GeV", backgroundExternal, centralityPercentile);
+
+ FillHistogram("hKTBackgroundImprovedCMS", backgroundKTImprovedCMS, centralityPercentile);
+ FillHistogram("hPPBackground", backgroundPP, centralityPercentile);
+ FillHistogram("hKTBackgroundPbPb", backgroundKTPbPb, centralityPercentile);
+ FillHistogram("hKTBackgroundPbPbWithGhosts", backgroundKTPbPbWithGhosts, centralityPercentile);
+ FillHistogram("hKTBackgroundCMS", backgroundKTCMS, centralityPercentile);
+ FillHistogram("hKTBackgroundMean", backgroundKTMean, centralityPercentile);
+ FillHistogram("hKTBackgroundTrackLike", backgroundKTTrackLike, centralityPercentile);
+ FillHistogram("hTRBackgroundNoExcl", backgroundTRNoExcl, centralityPercentile);
+ FillHistogram("hTRBackgroundCone02", backgroundTRCone02, centralityPercentile);
+ FillHistogram("hTRBackgroundCone04", backgroundTRCone04, centralityPercentile);
+ FillHistogram("hTRBackgroundCone06", backgroundTRCone06, centralityPercentile);
+ FillHistogram("hTRBackgroundCone08", backgroundTRCone08, centralityPercentile);
+ FillHistogram("hTRBackgroundExact", backgroundTRExact, centralityPercentile);
+
+ // Calculate the delta pt
+ Double_t tmpDeltaPtNoBackground = GetDeltaPt(0.0);
+ Double_t tmpDeltaPtExternalBgrd = GetDeltaPt(backgroundExternal);
+ Double_t tmpDeltaPtKTImprovedCMS = GetDeltaPt(backgroundKTImprovedCMS);
+ Double_t tmpDeltaPtKTImprovedCMSFullExclusion = GetDeltaPt(backgroundKTImprovedCMS, 1.0);
+
+ Double_t tmpDeltaPtKTPbPb = 0;
+ Double_t tmpDeltaPtKTPbPbWithGhosts = 0;
+ Double_t tmpDeltaPtKTCMS = 0;
+ Double_t tmpDeltaPtKTMean = 0;
+ Double_t tmpDeltaPtKTTrackLike = 0;
+ Double_t tmpDeltaPtTR = 0;
+
+ tmpDeltaPtKTPbPb = GetDeltaPt(backgroundKTPbPb);
+ tmpDeltaPtKTPbPbWithGhosts = GetDeltaPt(backgroundKTPbPbWithGhosts);
+ tmpDeltaPtKTCMS = GetDeltaPt(backgroundKTCMS);
+ tmpDeltaPtKTMean = GetDeltaPt(backgroundKTMean);
+ tmpDeltaPtKTTrackLike = GetDeltaPt(backgroundKTTrackLike);
+ tmpDeltaPtTR = GetDeltaPt(backgroundTRCone06);
+
+
+ // If valid, fill the delta pt histograms
+
+ if(tmpDeltaPtExternalBgrd > -10000.0)
+ FillHistogram("hDeltaPtExternalBgrd", tmpDeltaPtExternalBgrd, centralityPercentile);
+ if(tmpDeltaPtKTImprovedCMS > -10000.0)
+ FillHistogram("hDeltaPtKTImprovedCMS", tmpDeltaPtKTImprovedCMS, centralityPercentile);
+ if(tmpDeltaPtKTImprovedCMSFullExclusion > -10000.0)
+ FillHistogram("hDeltaPtKTImprovedCMSFullExclusion", tmpDeltaPtKTImprovedCMSFullExclusion, centralityPercentile);
+
+ if(tmpDeltaPtNoBackground > -10000.0)
+ FillHistogram("hDeltaPtNoBackground", tmpDeltaPtNoBackground, centralityPercentile);
+
+ if(tmpDeltaPtKTPbPb > -10000.0)
+ FillHistogram("hDeltaPtKTPbPb", tmpDeltaPtKTPbPb, centralityPercentile);
+ if(tmpDeltaPtKTPbPbWithGhosts > -10000.0)
+ FillHistogram("hDeltaPtKTPbPbWithGhosts", tmpDeltaPtKTPbPbWithGhosts, centralityPercentile);
+ if(tmpDeltaPtKTCMS > -10000.0)
+ FillHistogram("hDeltaPtKTCMS", tmpDeltaPtKTCMS, centralityPercentile);
+ if(tmpDeltaPtKTMean > -10000.0)
+ FillHistogram("hDeltaPtKTMean", tmpDeltaPtKTMean, centralityPercentile);
+ if(tmpDeltaPtKTTrackLike > -10000.0)
+ FillHistogram("hDeltaPtKTTrackLike", tmpDeltaPtKTTrackLike, centralityPercentile);
+ if(tmpDeltaPtTR > -10000.0)
+ FillHistogram("hDeltaPtTR", tmpDeltaPtTR, centralityPercentile);
+
+ #ifdef DEBUGMODE
+ AliInfo("Calculate()::Background done.");
+ #endif
+
+ #ifdef DEBUGMODE
+ AliInfo("Calculate() done.");
+ #endif
+}
+
+//________________________________________________________________________
+Bool_t AliAnalysisTaskChargedJetsPA::UserNotify()
+{
+ return kTRUE;
+}
- Int_t leadingJetIds[] = {-1, -1};
- GetLeadingJets(fBackgroundJetArray, &leadingJetIds[0], kFALSE);
+//________________________________________________________________________
+void AliAnalysisTaskChargedJetsPA::CreateJetProfilePlots(Double_t bgrd)
+{
+ for (Int_t i = 0; i<fJetArray->GetEntries(); i++)
+ {
+ AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
+ if (!tmpJet)
+ continue;
+ if(!IsSignalJetInAcceptance(tmpJet))
+ continue;
- for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
+ SetCurrentOutputList(1);
+ // Jet profile analysis
+ if(TMath::Abs(tmpJet->Eta()) <= 0.3)
{
- AliEmcalJet* jet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
- if (!jet)
+ if(tmpJet->Pt()>=70.0)
{
- AliError(Form("%s: Could not receive kt jet %d", GetName(), i));
- continue;
+ FillHistogram("hJetProfile70GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile70GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile70GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile70GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile70GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile70GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile70GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile70GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile70GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile70GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile70GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile70GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
}
- if (!IsBackgroundJetInAcceptance(jet))
- continue;
- if (!((jet->Eta() >= -fBackgroundJetEtaWindow) && (jet->Eta() < fBackgroundJetEtaWindow)))
- continue;
-
- FillHistogram("hKTJetPhiEta", jet->Phi(),jet->Eta());
- if(i==leadingJetIds[0])
- FillHistogram("hKTLeadingJetPhiEta", jet->Phi(),jet->Eta());
-
- }
-
- // ############# RC, Track, and KT background calculations
- Double_t etaMin = 0;
- for (Int_t i=0;i<fBackgroundEtaBins;i++)
- {
- etaMin = -(fTrackEtaWindow-fRandConeRadius) + 2*(fTrackEtaWindow-fRandConeRadius)/fBackgroundEtaBins * (i+0.5);
- FillHistogram("hRCBackground", etaMin, rcBackgroundRhoMean[i]);
- FillHistogram("hTrackBackground", etaMin, trackBackgroundRhoMean[i]);
- FillHistogram("hKTBackground", etaMin, ktBackgroundRhoMedian[i]);
- FillHistogram("hKTBackground2", etaMin, ktBackground2RhoMedian[i]);
- if(centralityPercentile <= 20.)
+ else if(GetCorrectedJetPt(tmpJet, bgrd)>=60.0)
+ {
+ FillHistogram("hJetProfile60GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile60GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile60GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile60GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile60GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile60GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile60GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile60GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile60GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile60GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile60GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile60GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ }
+ else if(GetCorrectedJetPt(tmpJet, bgrd)>=50.0)
+ {
+ FillHistogram("hJetProfile50GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile50GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile50GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile50GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile50GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile50GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile50GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile50GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile50GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile50GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile50GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile50GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ }
+ else if(GetCorrectedJetPt(tmpJet, bgrd)>=40.0)
{
- FillHistogram("hRCBackgroundMostCentral", etaMin, rcBackgroundRhoMean[i]);
- FillHistogram("hTrackBackgroundMostCentral", etaMin, trackBackgroundRhoMean[i]);
- FillHistogram("hKTBackgroundMostCentral", etaMin, ktBackgroundRhoMedian[i]);
- FillHistogram("hKTBackground2MostCentral", etaMin, ktBackground2RhoMedian[i]);
+ FillHistogram("hJetProfile40GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile40GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile40GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile40GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile40GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile40GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile40GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile40GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile40GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile40GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile40GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile40GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
}
- else if(centralityPercentile >= 80.)
+ else if(GetCorrectedJetPt(tmpJet, bgrd)>=30.0)
{
- FillHistogram("hRCBackgroundMostPeripheral", etaMin, rcBackgroundRhoMean[i]);
- FillHistogram("hTrackBackgroundMostPeripheral", etaMin, trackBackgroundRhoMean[i]);
- FillHistogram("hKTBackgroundMostPeripheral", etaMin, ktBackgroundRhoMedian[i]);
- FillHistogram("hKTBackground2MostPeripheral", etaMin, ktBackground2RhoMedian[i]);
+ FillHistogram("hJetProfile30GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile30GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile30GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile30GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile30GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile30GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile30GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile30GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile30GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile30GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile30GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile30GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ }
+ else if(GetCorrectedJetPt(tmpJet, bgrd)>=20.0)
+ {
+ FillHistogram("hJetProfile20GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile20GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile20GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile20GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile20GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile20GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile20GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile20GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile20GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile20GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile20GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile20GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ }
+ else if(GetCorrectedJetPt(tmpJet, bgrd)>=10.0)
+ {
+ FillHistogram("hJetProfile10GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile10GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile10GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile10GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile10GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile10GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile10GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile10GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile10GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile10GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile10GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
+ FillHistogram("hJetProfile10GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
}
}
+ SetCurrentOutputList(0);
+ }
+}
- FillHistogram("hRCBackgroundVsCentrality", rcBackgroundRhoMean[fBackgroundEtaBins], centralityPercentile);
- FillHistogram("hTrackBackgroundVsCentrality", trackBackgroundRhoMean[fBackgroundEtaBins], centralityPercentile);
- FillHistogram("hKTBackgroundVsCentrality", ktBackgroundRhoMedian[fBackgroundEtaBins], centralityPercentile);
- FillHistogram("hKTBackground2VsCentrality", ktBackground2RhoMedian[fBackgroundEtaBins], centralityPercentile);
-
- if (dijetBackground >= 0)
- {
- // Background in Dijet events
- FillHistogram("hDijetBackground", dijetBackground);
- if(centralityPercentile <= 20.)
- FillHistogram("hDijetBackgroundMostCentral", dijetBackground);
- FillHistogram("hDijetBackgroundVsCentrality", dijetBackground, centralityPercentile);
- }
- if (dijetBackgroundPerpendicular >= 0)
- {
- // Background in Dijet events
- FillHistogram("hDijetBackgroundPerpendicular", dijetBackgroundPerpendicular);
- if(centralityPercentile <= 20.)
- FillHistogram("hDijetBackgroundPerpendicularMostCentral", dijetBackgroundPerpendicular);
- FillHistogram("hDijetBackgroundPerpendicularVsCentrality", dijetBackgroundPerpendicular, centralityPercentile);
- }
+//________________________________________________________________________
+inline Double_t AliAnalysisTaskChargedJetsPA::EtaToTheta(Double_t arg)
+ {return 2.*atan(exp(-arg));}
+//________________________________________________________________________
+inline Double_t AliAnalysisTaskChargedJetsPA::ThetaToEta(Double_t arg)
+{
+ if ((arg > TMath::Pi()) || (arg < 0.0))
+ {
+ AliError(Form("ThetaToEta got wrong input! (%f)", arg));
+ return 0.0;
+ }
+ return -log(tan(arg/2.));
+}
+//________________________________________________________________________
+inline Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPhi(Double_t phi1, Double_t phi2)
+ {return min(TMath::Abs(phi1-phi2),TMath::TwoPi() - TMath::Abs(phi1-phi2));}
- // ########## Delta pT calculations (most central, kt is eta corrected)
- if (centralityPercentile <= 20.)
- {
- Double_t tmpDeltaPtKT, tmpDeltaPtKT2Excl, tmpDeltaPtKT1Excl;
- Double_t tmpDeltaPtKTEta, tmpDeltaPtKTEta2Excl, tmpDeltaPtKTEta1Excl, tmpDeltaPtKT2Eta2Excl;
- Double_t tmpDeltaPtRC, tmpDeltaPtRC2Excl, tmpDeltaPtRC1Excl;
- Double_t tmpDeltaPtTR, tmpDeltaPtTR2Excl, tmpDeltaPtTR1Excl;
-
- GetDeltaPt(tmpDeltaPtKT, ktBackgroundRhoMedian[fBackgroundEtaBins], 0, -1, kTRUE);
- GetDeltaPt(tmpDeltaPtKTEta, ktBackgroundRhoMedian[fKTDeltaPtEtaBin], 0, fKTDeltaPtEtaBin);
- GetDeltaPt(tmpDeltaPtRC, rcBackgroundRhoMean[fBackgroundEtaBins], 0);
- GetDeltaPt(tmpDeltaPtTR, trackBackgroundRhoMean[fBackgroundEtaBins], 0);
-
- GetDeltaPt(tmpDeltaPtKT1Excl, ktBackgroundRhoMedian[fBackgroundEtaBins], 1, -1, kTRUE);
- GetDeltaPt(tmpDeltaPtKTEta1Excl, ktBackgroundRhoMedian[fKTDeltaPtEtaBin], 1, fKTDeltaPtEtaBin);
- GetDeltaPt(tmpDeltaPtRC1Excl, rcBackgroundRhoMean[fBackgroundEtaBins], 1);
- GetDeltaPt(tmpDeltaPtTR1Excl, trackBackgroundRhoMean[fBackgroundEtaBins], 1);
-
- GetDeltaPt(tmpDeltaPtKT2Excl, ktBackgroundRhoMedian[fBackgroundEtaBins], 2, -1, kTRUE);
- GetDeltaPt(tmpDeltaPtKTEta2Excl, ktBackgroundRhoMedian[fKTDeltaPtEtaBin], 2, fKTDeltaPtEtaBin);
- GetDeltaPt(tmpDeltaPtRC2Excl, rcBackgroundRhoMean[fBackgroundEtaBins], 2);
- GetDeltaPt(tmpDeltaPtTR2Excl, trackBackgroundRhoMean[fBackgroundEtaBins], 2);
-
- GetDeltaPt(tmpDeltaPtKT2Eta2Excl, ktBackground2RhoMedian[fKTDeltaPtEtaBin], 2, fKTDeltaPtEtaBin);
-
- // kT Background
- if(tmpDeltaPtKT > -10000.0)
- FillHistogram("hDeltaPtKT", tmpDeltaPtKT);
- if(tmpDeltaPtKT1Excl > -10000.0)
- FillHistogram("hDeltaPtKT1Excl", tmpDeltaPtKT1Excl);
- if(tmpDeltaPtKT2Excl > -10000.0)
- FillHistogram("hDeltaPtKT2Excl", tmpDeltaPtKT2Excl);
-
- if(tmpDeltaPtKT > -10000.0)
- FillHistogram("hDeltaPtKTEta", tmpDeltaPtKTEta);
- if(tmpDeltaPtKTEta1Excl > -10000.0)
- FillHistogram("hDeltaPtKTEta1Excl", tmpDeltaPtKTEta1Excl);
- if(tmpDeltaPtKTEta2Excl > -10000.0)
- FillHistogram("hDeltaPtKTEta2Excl", tmpDeltaPtKTEta2Excl);
- if(tmpDeltaPtKT2Eta2Excl > -10000.0)
- FillHistogram("hDeltaPtKT2Eta2Excl", tmpDeltaPtKT2Eta2Excl);
-
- // RC Background
- if(tmpDeltaPtRC > -10000.0)
- FillHistogram("hDeltaPtRC", tmpDeltaPtRC);
- if(tmpDeltaPtRC1Excl > -10000.0)
- FillHistogram("hDeltaPtRC1Excl", tmpDeltaPtRC1Excl);
- if(tmpDeltaPtRC2Excl > -10000.0)
- FillHistogram("hDeltaPtRC2Excl", tmpDeltaPtRC2Excl);
- // TR Background
- if(tmpDeltaPtTR > -10000.0)
- FillHistogram("hDeltaPtTR", tmpDeltaPtTR);
- if(tmpDeltaPtTR1Excl > -10000.0)
- FillHistogram("hDeltaPtTR1Excl", tmpDeltaPtTR1Excl);
- if(tmpDeltaPtTR2Excl > -10000.0)
- FillHistogram("hDeltaPtTR2Excl", tmpDeltaPtTR2Excl);
- }
+//________________________________________________________________________
+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)
+{
+ const Int_t kTests = 1000;
+ Int_t hits = 0;
+ TRandom3 randomGen(0);
+
+ // Loop over kTests-many tests
+ for (Int_t i=0; i<kTests; i++)
+ {
+ //Choose random position in rectangle for the tester
+ Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
+ Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
+
+ //Check, if tester is in circle. If yes, increment circle counter.
+ Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX)*(tmpTestX - cPosX) + (tmpTestY - cPosY)*(tmpTestY - cPosY) );
+ if(tmpDistance < cRadius)
+ hits++;
}
-
- #ifdef DEBUGMODE
- AliInfo("Calculate()::Background done.");
- #endif
-}
+
+ // return ratio
+ return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
+}
//________________________________________________________________________
-Bool_t AliAnalysisTaskChargedJetsPA::Notify()
+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)
{
- // Implemented Notify() to read the cross sections
- // and number of trials from pyxsec.root
- //
- #ifdef DEBUGMODE
- AliInfo("Notify started.");
- #endif
- if(fAnalyzePythia)
+ const Int_t kTests = 1000;
+ Int_t hits = 0;
+ TRandom3 randomGen(0);
+
+ // Loop over kTests-many tests
+ for (Int_t i=0; i<kTests; i++)
{
- TTree *tree = AliAnalysisManager::GetAnalysisManager()->GetTree();
- TFile *currFile = tree->GetCurrentFile();
+ //Choose random position in rectangle for the tester
+ Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
+ Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
- TString file(currFile->GetName());
-
- if(file.Contains("root_archive.zip#")){
- Ssiz_t pos1 = file.Index("root_archive",12,TString::kExact);
- Ssiz_t pos = file.Index("#",1,pos1,TString::kExact);
- file.Replace(pos+1,20,"");
- }
- else {
- // not an archive take the basename....
- file.ReplaceAll(gSystem->BaseName(file.Data()),"");
- }
-
- TFile *fxsec = TFile::Open(Form("%s%s",file.Data(),"pyxsec.root")); // problem that we cannot really test the existance of a file in a archive so we have to lvie with open error message from root
- if(!fxsec){
- // next trial fetch the histgram file
- fxsec = TFile::Open(Form("%s%s",file.Data(),"pyxsec_hists.root"));
- if(!fxsec){
- // not a severe condition but inciate that we have no information
- return kFALSE;
- }
- else{
- // find the tlist we want to be independtent of the name so use the Tkey
- TKey* key = (TKey*)fxsec->GetListOfKeys()->At(0);
- if(!key){
- fxsec->Close();
- return kFALSE;
- }
- TList *list = dynamic_cast<TList*>(key->ReadObj());
- if(!list){
- fxsec->Close();
- return kFALSE;
- }
- fCrossSection = ((TProfile*)list->FindObject("h1Xsec"))->GetBinContent(1);
- fTrials = ((TH1F*)list->FindObject("h1Trials"))->GetBinContent(1);
- fxsec->Close();
- }
- } // no tree pyxsec.root
- else {
- TTree *xtree = (TTree*)fxsec->Get("Xsection");
- if(!xtree){
- fxsec->Close();
- return kFALSE;
+ //Check, if tester is in one of the circles. If yes, increment circle counter.
+ for(Int_t j=0; j<numCircles; j++)
+ {
+ Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX[j])*(tmpTestX - cPosX[j]) + (tmpTestY - cPosY[j])*(tmpTestY - cPosY[j]) );
+ if(tmpDistance < cRadius)
+ {
+ hits++;
+ break;
}
- UInt_t ntrials = 0;
- Double_t xsection = 0;
- xtree->SetBranchAddress("xsection",&xsection);
- xtree->SetBranchAddress("ntrials",&ntrials);
- xtree->GetEntry(0);
- fTrials = ntrials;
- fCrossSection = xsection;
- fxsec->Close();
}
- #ifdef DEBUGMODE
- AliInfo("Notify ended.");
- #endif
}
- return kTRUE;
+
+ // return ratio
+ return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
+
}
//________________________________________________________________________
inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x)
{
- TH1* tmpHist = static_cast<TH1*>(fOutputList->FindObject(GetHistoName(key)));
+ TH1* tmpHist = static_cast<TH1*>(fCurrentOutputList->FindObject(GetHistoName(key)));
if(!tmpHist)
{
- AliInfo(Form("Cannot find histogram <%s> ",key)) ;
+ AliError(Form("Cannot find histogram <%s> ",key)) ;
return;
}
//________________________________________________________________________
inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y)
{
- TH1* tmpHist = static_cast<TH1*>(fOutputList->FindObject(GetHistoName(key)));
+ TH1* tmpHist = static_cast<TH1*>(fCurrentOutputList->FindObject(GetHistoName(key)));
if(!tmpHist)
{
- AliInfo(Form("Cannot find histogram <%s> ",key));
+ AliError(Form("Cannot find histogram <%s> ",key));
return;
}
//________________________________________________________________________
inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y, Double_t add)
{
- TH2* tmpHist = static_cast<TH2*>(fOutputList->FindObject(GetHistoName(key)));
+ TH2* tmpHist = static_cast<TH2*>(fCurrentOutputList->FindObject(GetHistoName(key)));
if(!tmpHist)
{
- AliInfo(Form("Cannot find histogram <%s> ",key));
+ AliError(Form("Cannot find histogram <%s> ",key));
return;
}
tmpHist->Fill(x,y,add);
}
+
+//________________________________________________________________________
+inline void AliAnalysisTaskChargedJetsPA::FillCutHistogram(const char * key, Double_t cut, Double_t pT, Double_t eta, Double_t phi, Int_t isAdditionalTrack)
+{
+ THnF* tmpHist = static_cast<THnF*>(fCurrentOutputList->FindObject(GetHistoName(key)));
+ if(!tmpHist)
+ {
+ AliError(Form("Cannot find histogram <%s> ",key));
+ return;
+ }
+
+ Double_t tmpVec[5] = {cut, pT, eta, phi, static_cast<Double_t>(isAdditionalTrack)};
+ tmpHist->Fill(tmpVec);
+}
+
//________________________________________________________________________
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)
{
tmpHist->SetMarkerStyle(kFullCircle);
tmpHist->Sumw2();
- fHistList->Add(tmpHist);
- fHistCount++;
-
+ fCurrentOutputList->Add(tmpHist);
+
return tmpHist;
}
tmpHist->SetMarkerStyle(kFullCircle);
tmpHist->Sumw2();
- fHistList->Add(tmpHist);
- fHistCount++;
+ fCurrentOutputList->Add(tmpHist);
return tmpHist;
}
//________________________________________________________________________
-void AliAnalysisTaskChargedJetsPA::Terminate(Option_t *)
+THnF* AliAnalysisTaskChargedJetsPA::AddCutHistogram(const char* name, const char* title, const char* cutName, Int_t nBins, Double_t xMin, Double_t xMax)
+{
+ // Cut, pT, eta, phi, type
+ Int_t bins [5] = { nBins, 100, 20, 18, 2};
+ Double_t minEdges[5] = { xMin, 0.1, -1, 0, -0.5};
+ Double_t maxEdges[5] = { xMax, 40, +1, 2*TMath::Pi(), 1.5};
+
+ TString axisName[5] = {cutName,"#it{p}_{T}","#eta","#phi","Track type"};
+ TString axisTitle[5] = {cutName,"#it{p}_{T}","#eta","#phi","Track type"};
+
+ THnF * histo = new THnF(name, title, 5, bins, minEdges, maxEdges);
+ BinLogAxis(histo, 1);
+
+ for (Int_t iaxis=0; iaxis<5;iaxis++){
+ histo->GetAxis(iaxis)->SetName(axisName[iaxis]);
+ histo->GetAxis(iaxis)->SetTitle(axisTitle[iaxis]);
+ }
+
+ fCurrentOutputList->Add(histo);
+ return histo;
+}
+
+//________________________________________________________________________
+void AliAnalysisTaskChargedJetsPA::BinLogAxis(const THn *h, Int_t axisNumber)
{
- PostData(1, fOutputList);
+ // Method for the correct logarithmic binning of histograms
+ TAxis *axis = h->GetAxis(axisNumber);
+ int bins = axis->GetNbins();
+
+ Double_t from = axis->GetXmin();
+ Double_t to = axis->GetXmax();
+ Double_t *newBins = new Double_t[bins + 1];
+
+ newBins[0] = from;
+ Double_t factor = pow(to/from, 1./bins);
+
+ for (int i = 1; i <= bins; i++) {
+ newBins[i] = factor * newBins[i-1];
+ }
+ axis->Set(bins, newBins);
+ delete [] newBins;
+}
- // Mandatory
- fOutputList = dynamic_cast<TList*> (GetOutputData(1)); // '1' refers to the output slot
- if (!fOutputList) {
- printf("ERROR: Output list not available\n");
+//________________________________________________________________________
+void AliAnalysisTaskChargedJetsPA::Terminate(Option_t *)
+{
+ if(fNoTerminate)
return;
+
+ fOutputLists[0] = dynamic_cast<TList*> (GetOutputData(1)); // >1 refers to output slots
+ PostData(1, fOutputLists[0]);
+
+ if(fAnalyzeJetProfile)
+ {
+ fOutputLists[1] = dynamic_cast<TList*> (GetOutputData(2)); // >1 refers to output slots
+ PostData(2, fOutputLists[1]);
+ }
+ if(fAnalyzeTrackcuts)
+ {
+ if(fAnalyzeJetProfile)
+ {
+ fOutputLists[2] = dynamic_cast<TList*> (GetOutputData(3)); // >1 refers to output slots
+ PostData(3, fOutputLists[2]);
+ }
+ else
+ {
+ fOutputLists[1] = dynamic_cast<TList*> (GetOutputData(2)); // >1 refers to output slots
+ PostData(2, fOutputLists[1]);
+ }
}
}
{
// Destructor. Clean-up the output list, but not the histograms that are put inside
// (the list is owner and will clean-up these histograms). Protect in PROOF case.
- if (fOutputList && !AliAnalysisManager::GetAnalysisManager()->IsProofMode()) {
- delete fOutputList;
- }
+
+ if(fNoTerminate)
+ return;
+
+ delete fHybridESDtrackCuts;
+ delete fHybridESDtrackCuts_variedPtDep;
+
+ for(Int_t i=0; i<static_cast<Int_t>(fOutputLists.size()); i++)
+ if (fOutputLists[i] && !AliAnalysisManager::GetAnalysisManager()->IsProofMode())
+ delete fOutputLists[i];
+
}
//________________________________________________________________________
// Note: Saving to file with e.g. OpenFile(0) is must be before creating other objects.
fRandom = new TRandom3(0);
-
- fOutputList = new TList();
- fOutputList->SetOwner(); // otherwise it produces leaks in merging
- PostData(1, fOutputList);
+
+ Int_t tmpListCount = 1;
+ if(fAnalyzeJetProfile)
+ tmpListCount++;
+ if(fAnalyzeTrackcuts)
+ tmpListCount++;
+
+ fOutputLists.resize(tmpListCount);
+ for(Int_t i=0; i<tmpListCount; i++)
+ {
+ fOutputLists[i] = new TList();
+ fOutputLists[i]->SetOwner(); // otherwise it produces leaks in merging
+ PostData(i+1, fOutputLists[i]);
+ }
}
//________________________________________________________________________
AliInfo("UserExec() started.");
#endif
+ if (!InputEvent())
+ {
+ AliError("??? Event pointer == 0 ???");
+ return;
+ }
+
+ if (!fInitialized)
+ ExecOnce(); // Get tracks, jets, background from arrays if not already given + Init Histos
+
Calculate(InputEvent());
-
- PostData(1, fOutputList);
+
+ PostData(1, fOutputLists[0]);
+ if(fAnalyzeJetProfile)
+ PostData(2, fOutputLists[1]);
+ if(fAnalyzeTrackcuts)
+ {
+ if(fAnalyzeJetProfile)
+ PostData(3, fOutputLists[2]);
+ else
+ PostData(2, fOutputLists[1]);
+ }
+
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff