1 #ifndef ALIANALYSISTASKSE_H
9 #include <TProfile2D.h>
14 #include <TClonesArray.h>
18 #include <TInterpreter.h>
20 #include "AliAnalysisTask.h"
21 #include "AliCentrality.h"
23 #include "AliESDEvent.h"
24 #include "AliESDInputHandler.h"
25 #include "AliAODEvent.h"
26 #include "AliAODHandler.h"
27 #include "AliAnalysisManager.h"
28 #include "AliAnalysisTaskSE.h"
31 #include "AliAnalysisDataContainer.h"
34 #include "AliESDtrackCuts.h"
37 #include "AliGenPythiaEventHeader.h"
38 #include "AliAODMCHeader.h"
39 #include "AliMCEvent.h"
41 #include <AliEmcalJet.h>
42 #include <AliPicoTrack.h>
43 #include "AliVEventHandler.h"
44 #include "AliVParticle.h"
45 #include "AliAODMCParticle.h"
46 #include "AliAnalysisUtils.h"
47 #include "AliRhoParameter.h"
50 #include "AliAnalysisTaskChargedJetsPA.h"
55 //TODO: FillHistogram can be done better with virtual TH1(?)
56 ClassImp(AliAnalysisTaskChargedJetsPA)
58 // ######################################################################################## DEFINE HISTOGRAMS
59 void AliAnalysisTaskChargedJetsPA::Init()
62 AliInfo("Creating histograms.");
65 SetCurrentOutputList(0);
68 TH1D* tmpHisto = AddHistogram1D<TH1D>("hNumberEvents", "Number of events (0 = before cuts, 1 = after cuts)", "", 2, 0, 2, "stage","N^{Events}/cut");
69 tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
70 tmpHisto->GetXaxis()->SetBinLabel(2, "After cuts");
71 tmpHisto = AddHistogram1D<TH1D>("hEventAcceptance", "Accepted events (0 = before cuts, 1 = after pile up, 2 = after vertex)", "", 3, 0, 3, "stage","N^{Events}/cut");
72 tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
73 tmpHisto->GetXaxis()->SetBinLabel(2, "After pile up");
74 tmpHisto->GetXaxis()->SetBinLabel(3, "After vertex");
75 tmpHisto = AddHistogram1D<TH1D>("hTrackAcceptance", "Accepted tracks (0 = before cuts, 1 = after eta, 2 = after pT)", "", 3, 0, 3, "stage","N^{Tracks}/cut");
76 tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
77 tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
78 tmpHisto->GetXaxis()->SetBinLabel(3, "After p_{T}");
79 tmpHisto = AddHistogram1D<TH1D>("hJetAcceptance", "Accepted jets (0 = before cuts, 1 = after eta, 2 = after pT, 3 = after area)", "", 4, 0, 4, "stage","N^{Jets}/cut");
80 tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
81 tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
82 tmpHisto->GetXaxis()->SetBinLabel(3, "After p_{T}");
83 tmpHisto->GetXaxis()->SetBinLabel(4, "After area");
84 TH2* tmpHisto2D = AddHistogram2D<TH2D>("hJetPtCutStages", "Jets p_{T} distribution", "", 500, -50., 200., 4, 0, 4, "p_{T} (GeV/c)","Cut stage","dN^{Jets}/dp_{T}");
85 tmpHisto2D->GetYaxis()->SetBinLabel(1, "Before cuts");
86 tmpHisto2D->GetYaxis()->SetBinLabel(2, "After eta");
87 tmpHisto2D->GetYaxis()->SetBinLabel(3, "After p_{T}");
88 tmpHisto2D->GetYaxis()->SetBinLabel(4, "After area");
90 AddHistogram1D<TH1D>("hVertexX", "X distribution of the vertex", "", 2000, -1., 1., "#Delta x(cm)","dN^{Events}/dx");
91 AddHistogram1D<TH1D>("hVertexY", "Y distribution of the vertex", "", 2000, -1., 1., "#Delta y(cm)","dN^{Events}/dy");
92 AddHistogram2D<TH2D>("hVertexXY", "XY distribution of the vertex", "COLZ", 500, -1., 1., 500, -1., 1.,"#Delta x(cm)", "#Delta y(cm)","dN^{Events}/dxdy");
93 AddHistogram1D<TH1D>("hVertexZBeforeVertexCut", "Z distribution of the vertex (before std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
94 AddHistogram1D<TH1D>("hVertexZAfterVertexCut", "Z distribution of the vertex (after std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
95 AddHistogram1D<TH1D>("hVertexR", "R distribution of the vertex", "", 100, 0., 1., "#Delta r(cm)","dN^{Events}/dr");
96 AddHistogram1D<TH1D>("hCentralityV0M", "Centrality distribution V0M", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
97 AddHistogram1D<TH1D>("hCentralityV0A", "Centrality distribution V0A", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
98 AddHistogram1D<TH1D>("hCentralityV0C", "Centrality distribution V0C", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
99 AddHistogram1D<TH1D>("hCentralityZNA", "Centrality distribution ZNA", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
100 AddHistogram1D<TH1D>("hCentrality", Form("Centrality distribution %s", fCentralityType.Data()), "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
104 // Background corrected jet spectra
105 AddHistogram2D<TH2D>("hJetPtNoBgrdSubtracted", "Jets p_{T} distribution, no bgrd. subtracted", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
106 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}");
107 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}");
108 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}");
109 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}");
110 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}");
111 AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTImprovedCMS_Biased_10GeV", "Jets p_{T} distribution, KT background (Improved CMS) subtracted, leading track bias 10 GeV", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
112 AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTImprovedCMS_Biased_5GeV", "Jets p_{T} distribution, KT background (Improved CMS) subtracted, leading track bias 5 GeV", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
113 AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTImprovedCMS_Biased_2GeV", "Jets p_{T} distribution, KT background (Improved CMS) subtracted, leading track bias 2 GeV", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
114 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}");
115 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}");
116 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}");
117 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}");
118 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}");
119 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}");
121 AddHistogram2D<TProfile2D>("hJetPtSubtractedRhoExternal", "Mean subtracted KT (External) background from jets", "COLZ", 600, 0, 150, fNumberOfCentralityBins, 0, 100, "Jet p_{T}", "Centrality", "#rho mean");
122 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");
123 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");
126 AddHistogram2D<TH2D>("hJetConstituentPt0GeV", "Jet constituents p_{T} distribution (p_{T,jet} > 0 GeV)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
127 AddHistogram2D<TH2D>("hJetConstituentPt1GeV", "Jet constituents p_{T} distribution (p_{T,jet} > 1 GeV)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
128 AddHistogram2D<TH2D>("hJetConstituentPt2GeV", "Jet constituents p_{T} distribution (p_{T,jet} > 2 GeV)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
129 AddHistogram2D<TH2D>("hJetConstituentPt3GeV", "Jet constituents p_{T} distribution (p_{T,jet} > 3 GeV)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
130 AddHistogram2D<TH2D>("hJetConstituentPt4GeV", "Jet constituents p_{T} distribution (p_{T,jet} > 4 GeV)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
131 AddHistogram2D<TH2D>("hJetConstituentPt5GeV", "Jet constituents p_{T} distribution (p_{T,jet} > 5 GeV)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
132 AddHistogram2D<TH2D>("hJetConstituentPt7GeV", "Jet constituents p_{T} distribution (p_{T,jet} > 7 GeV)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
133 AddHistogram2D<TH2D>("hJetConstituentPt10GeV", "Jet constituents p_{T} distribution (p_{T,jet} > 10 GeV)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
134 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}");
135 AddHistogram1D<TH1D>("hJetCountAll", "Number of Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
136 AddHistogram1D<TH1D>("hJetCountAccepted", "Number of accepted Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
137 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}}");
138 AddHistogram1D<TH1D>("hLeadingJetPt", "Leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
139 AddHistogram1D<TH1D>("hSecondLeadingJetPt", "Second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
140 AddHistogram1D<TH1D>("hCorrectedLeadingJetPt", "Corrected leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
141 AddHistogram1D<TH1D>("hCorrectedSecondLeadingJetPt", "Corrected second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
142 AddHistogram1D<TH1D>("hJetDeltaPhi", "Jets combinatorial #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
143 AddHistogram1D<TH1D>("hLeadingJetDeltaPhi", "1st and 2nd leading jet #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
145 // Background distributions
146 AddHistogram2D<TH2D>("hKTBackgroundExternal", "KT background density (External task)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
147 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");
148 AddHistogram2D<TH2D>("hKTBackgroundImprovedCMS", "KT background density (Improved CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
149 AddHistogram2D<TH2D>("hPPBackground", "PP background density (Michals approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
150 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");
151 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");
152 AddHistogram2D<TH2D>("hKTBackgroundCMS", "KT background density (CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
153 AddHistogram2D<TH2D>("hKTBackgroundMean", "KT background density (Mean approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
154 AddHistogram2D<TH2D>("hKTBackgroundTrackLike", "KT background density (Track-like approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
155 AddHistogram2D<TH2D>("hTRBackgroundNoExcl", "TR background density (No signal excluded)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
156 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");
157 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");
158 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");
159 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");
160 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");
162 // Delta pt distributions
163 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}");
164 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}");
165 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}");
166 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}");
167 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}");
168 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}");
169 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}");
170 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}");
171 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}");
172 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}");
173 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}");
176 AddHistogram2D<TH2D>("hTrackCountAcc", "Number of tracks in acceptance vs. centrality", "LEGO2", 750, 0., 750., fNumberOfCentralityBins, 0, 100, "N tracks","Centrality", "dN^{Events}/dN^{Tracks}");
177 AddHistogram2D<TH2D>("hTrackPt", "Tracks p_{T} distribution", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)", "Centrality", "dN^{Tracks}/dp_{T}");
178 AddHistogram2D<TH2D>("hTrackPtNegEta", "Tracks p_{T} distribution (negative #eta)", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
179 AddHistogram2D<TH2D>("hTrackPtPosEta", "Tracks p_{T} distribution (positive #eta)", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
180 AddHistogram1D<TH1D>("hTrackCharge", "Charge", "", 11, -5, 5, "Charge (e)","dN^{Tracks}/dq");
181 AddHistogram1D<TH1D>("hTrackPhi", "Track #phi distribution", "", 360, 0, TMath::TwoPi(), "#phi","dN^{Tracks}/d#phi");
182 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)");
183 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)");
184 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}");
185 AddHistogram2D<TH2D>("hTrackPhiTrackType", "Track #phi distribution for different track types", "LEGO2", 360, 0, TMath::TwoPi(), 3, 0, 3, "#phi", "Label", "dN^{Tracks}/d#phi");
186 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}");
187 AddHistogram2D<TH2D>("hTrackEta", "Track #eta distribution", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Tracks}/d#eta");
190 AddHistogram1D<TH1D>("hRawJetArea", "Jets area distribution w/o area cut", "", 200, 0., 2., "Area","dN^{Jets}/dA");
191 AddHistogram2D<TH2D>("hJetArea", "Jets area distribution", "COLZ", 200, 0., 2., 500, -50., 200, "Area","Jet p_{T}","dN^{Jets}/dA");
192 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)");
193 AddHistogram2D<TH2D>("hJetEta", "Jets #eta distribution", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
194 AddHistogram2D<TH2D>("hJetEta2GeVTracks", "Jets #eta distribution, track p_{T} > 2 GeV", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
195 AddHistogram2D<TH2D>("hJetEta4GeVTracks", "Jets #eta distribution, track p_{T} > 4 GeV", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
196 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)");
197 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)");
198 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})");
200 // ######## Jet constituent analysis
202 if(fAnalyzeJetConstituents)
205 // jet pt, const pT, const count, RC const count, PC const count
206 Int_t bins [5] = { 30, 50, 30, 30, 30};
207 Double_t minEdges[5] = { 0, 0.1, 0, 0, 0};
208 Double_t maxEdges[5] = { 150, 150, 30, 30, 30};
209 TString axisName[5] = {"jet p_{T}","Constituent p_{T}", "Constituent count","RC constituent count","PC constituent count"};
210 TString axisTitle[5] = {"jet p_{T}","Constituent p_{T}", "Constituent count","RC constituent count","PC constituent count"};
211 THnF * histJetConstituents = new THnF("hJetConstituents", "Jet constituent count/p_{T} in jet, RC, and PC", 5, bins, minEdges, maxEdges);
212 BinLogAxis(histJetConstituents,1);
213 for (Int_t iaxis=0; iaxis<5;iaxis++){
214 histJetConstituents->GetAxis(iaxis)->SetName(axisName[iaxis]);
215 histJetConstituents->GetAxis(iaxis)->SetTitle(axisTitle[iaxis]);
217 fCurrentOutputList->Add(histJetConstituents);
221 // jet pt, const pt, const count distance
222 Int_t bins [4] = { 30, 50, 30, 50};
223 Double_t minEdges[4] = { 0, 0.1, 0, 0};
224 Double_t maxEdges[4] = { 150, 150, 30, 0.5};
225 TString axisName[4] = {"jet p_{T}","Constituent p_{T}","Constituent count","Distance from jet axis"};
226 TString axisTitle[4] = {"jet p_{T}","Constituent p_{T}","Constituent count","Distance from jet axis"};
227 THnF * histJetConstituentDistance = new THnF("hJetConstituentDistance", "Jet constituent distance vs. jet and constituent p_{T}", 4, bins, minEdges, maxEdges);
228 BinLogAxis(histJetConstituentDistance,1);
229 for (Int_t iaxis=0; iaxis<4;iaxis++){
230 histJetConstituentDistance->GetAxis(iaxis)->SetName(axisName[iaxis]);
231 histJetConstituentDistance->GetAxis(iaxis)->SetTitle(axisTitle[iaxis]);
233 fCurrentOutputList->Add(histJetConstituentDistance);
237 // ######## Jet profiles
238 if(fAnalyzeJetProfile)
240 SetCurrentOutputList(1);
241 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");
242 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");
243 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");
244 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");
245 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");
246 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");
247 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");
248 SetCurrentOutputList(0);
251 // ######## Jet track cuts
252 if(fAnalyzeTrackcuts)
254 SetCurrentOutputList(2);
256 AddCutHistogram("hCutsNumberClusters", "Trackcut histogram: Number of clusters", "Number of clusters", 40, 20, 160);
257 AddCutHistogram("hCutsChi2TPC", "Trackcut histogram: #chi^{2} per TPC cluster", "#chi^{2}", 40, 0, 8);
258 AddCutHistogram("hCutsChi2ITS", "Trackcut histogram: #chi^{2} per ITS cluster", "#chi^{2}", 25, 0., 50);
259 AddCutHistogram("hCutsChi2Constrained", "Trackcut histogram: #chi^{2} for global constrained tracks", "#chi^{2}", 60, 0, 60);
260 AddCutHistogram("hCutsDCAXY", "Trackcut histogram: Max. DCA xy for prim. vertex", "DCA xy", 20, 0, 4);
261 AddCutHistogram("hCutsDCAZ", "Trackcut histogram: Max. DCA z for prim. vertex", "DCA z", 20, 0, 4);
262 AddCutHistogram("hCutsSPDHit", "Trackcut histogram: Hit in SPD layer", "Hit or not", 2, -0.5, 1.5);
263 AddCutHistogram("hCutsNumberCrossedRows", "Trackcut histogram: Number of crossed rows", "Number of crossed rows", 40, 20, 160);
264 AddCutHistogram("hCutsNumberCrossedRowsOverFindableClusters", "Trackcut histogram: Number of crossed rows over findable clusters", "Number of crossed rows over findable clusters", 26, 0.4, 1.8);
265 AddCutHistogram("hCutsSharedTPC", "Trackcut histogram: Shared TPC clusters", "Shared fraction", 40, 0, 1);
266 AddCutHistogram("hCutsTPCRefit", "Trackcut histogram: TPC refit", "Has TPC refit", 2, -0.5, 1.5);
267 AddCutHistogram("hCutsAcceptKinks", "Trackcut histogram: Kink in track", "Kink in track", 2, -0.5, 1.5);
268 AddCutHistogram("hCutsTPCLength", "Trackcut histogram: TPC length", "TPC length", 40, 0, 170);
269 AddCutHistogram("hCutsTrackConstrained", "Trackcut histogram: Tracks constrained to vertex", "Track is constrained", 2, -0.5, 1.5);
270 AddCutHistogram("hCutsTPCITSMatching", "Trackcut histogram: TPC-ITS matching", "Track is matched", 2, -0.5, 1.5);
271 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);
274 const double ptMax=50;
275 AddHistogram2D<TH2D>("hCutsITSTPC_NMatch", "Number matches", "", nbPt,0,ptMax,kMaxMatch+1,-0.5,kMaxMatch+0.5, "p_{T}","N matches");
276 AddHistogram2D<TH2D>("hCutsITSTPC_BestMatch", "Best match chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
277 AddHistogram2D<TH2D>("hCutsITSTPC_BestMatch_cuts", "Best match chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
278 AddHistogram2D<TH2D>("hCutsITSTPC_AllMatch", "All matches chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
279 AddHistogram2D<TH2D>("hCutsITSTPC_AllMatchGlo", "All matches chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
280 AddHistogram2D<TH2D>("hCutsITSTPC_PtCorr_ITSTPC", "PtCorr", "", nbPt,0,ptMax,nbPt,0,ptMax, "p_{T}","p_{T}");
281 AddHistogram2D<TH2D>("hCutsITSTPC_dPtRel_ITSTPC", "dPt/pt", "", nbPt,0,ptMax,2*nbPt+1,-0.4*ptMax,0.4*ptMax, "p_{T}","1/pt");
282 AddHistogram2D<TH2D>("hCutsITSTPC_dInvPtRel_ITSTPC", "pt*dPt^{-1}", "", nbPt,0,ptMax,2*nbPt+1,-0.4*ptMax,0.4*ptMax, "p_{T}","1/pt");
284 AddHistogram2D<TH2D>("hCutsITSTPC_NMatchBg", "Number matches", "", nbPt,0,ptMax,kMaxMatch+1,-0.5,kMaxMatch+0.5, "p_{T}","N matches");
285 AddHistogram2D<TH2D>("hCutsITSTPC_BestMatchBg", "Best match chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
286 AddHistogram2D<TH2D>("hCutsITSTPC_BestMatchBg_cuts", "Best match chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
287 AddHistogram2D<TH2D>("hCutsITSTPC_AllMatchBg", "All matches chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
288 AddHistogram2D<TH2D>("hCutsITSTPC_AllMatchGloBg", "All matches chi2", "", nbPt,0,ptMax,2*int(TMath::Max(1.1,kMaxChi2)),0,kMaxChi2, "p_{T}","chi2");
289 AddHistogram2D<TH2D>("hCutsITSTPC_PtCorrBg_ITSTPC", "PtCorr", "", nbPt,0,ptMax,nbPt,0,ptMax, "p_{T}","p_{T}");
290 AddHistogram2D<TH2D>("hCutsITSTPC_dPtRelBg_ITSTPC", "dPt/pt", "", nbPt,0,ptMax,2*nbPt+1,-0.4*ptMax,0.4*ptMax, "p_{T}","1/pt");
291 AddHistogram2D<TH2D>("hCutsITSTPC_dInvPtRelBg_ITSTPC", "pt*dPt^{-1}", "", nbPt,0,ptMax,2*nbPt+1,-0.4*ptMax,0.4*ptMax, "p_{T}","1/pt");
293 SetCurrentOutputList(0);
296 PostData(1, fOutputLists[0]);
297 if(fAnalyzeJetProfile)
298 PostData(2, fOutputLists[1]);
299 if(fAnalyzeTrackcuts)
301 if(fAnalyzeJetProfile)
302 PostData(3, fOutputLists[2]);
304 PostData(2, fOutputLists[1]);
309 //________________________________________________________________________
310 AliAnalysisTaskChargedJetsPA::AliAnalysisTaskChargedJetsPA(const char *name, const char* trackArrayName, const char* jetArrayName, const char* backgroundJetArrayName, Bool_t analyzeJetProfile, Bool_t analyzeTrackcuts) : AliAnalysisTaskSE(name), fOutputLists(), fCurrentOutputList(0), fDoJetAnalysis(1), fAnalyzeJetProfile(0), fAnalyzeTrackcuts(0), fAnalyzeJetConstituents(1), fParticleLevel(0), fUseDefaultVertexCut(1), fUsePileUpCut(1), fSetCentralityToOne(0), fNoExternalBackground(0), fBackgroundForJetProfile(0), fPartialAnalysisNParts(1), fPartialAnalysisIndex(0), fJetArray(0), fTrackArray(0), fBackgroundJetArray(0), fJetArrayName(), fTrackArrayName(), fBackgroundJetArrayName(), fRhoTaskName(), fRandConeRadius(0.4), fSignalJetRadius(0.4), fBackgroundJetRadius(0.4), fNumberExcludedJets(-1), fMinEta(-0.9), fMaxEta(0.9), fMinJetEta(-0.5), fMaxJetEta(0.5), fMinTrackPt(0.150), fMinJetPt(5.0), fMinJetArea(0.5), fMinBackgroundJetPt(0.0), fMinNCrossedRows(70), fUsePtDepCrossedRowsCut(0), fNumberOfCentralityBins(20), fCentralityType("V0A"), fMatchTr(), fMatchChi(), fPrimaryVertex(0), fFirstLeadingJet(0), fSecondLeadingJet(0), fFirstLeadingKTJet(0), fSecondLeadingKTJet(0), fNumberSignalJets(0), fNumberSignalJetsAbove5GeV(0), fRandom(0), fHelperClass(0), fInitialized(0), fTaskInstanceCounter(0), fIsDEBUG(0), fIsPA(1), fNoTerminate(1), fEventCounter(0), fHybridESDtrackCuts(0), fHybridESDtrackCuts_variedPtDep(0), fHybridESDtrackCuts_variedPtDep2(0)
313 AliInfo("Calling constructor.");
316 // Every instance of this task gets his own number
317 static Int_t instance = 0;
318 fTaskInstanceCounter = instance;
321 fAnalyzeJetProfile = analyzeJetProfile;
322 fAnalyzeTrackcuts = analyzeTrackcuts;
324 // Save the observables array names
325 fTrackArrayName = trackArrayName;
326 fJetArrayName = jetArrayName;
327 fBackgroundJetArrayName = backgroundJetArrayName;
329 if (fTrackArrayName.Contains("MCParticles") || fTrackArrayName.Contains("mcparticles"))
330 fParticleLevel = kTRUE;
332 DefineOutput(1, TList::Class());
333 if(fAnalyzeJetProfile)
334 DefineOutput(2, TList::Class());
335 if(fAnalyzeTrackcuts)
337 if(fAnalyzeJetProfile)
338 DefineOutput(3, TList::Class());
340 DefineOutput(2, TList::Class());
344 AliInfo("Constructor done.");
348 //________________________________________________________________________
349 void AliAnalysisTaskChargedJetsPA::InitializeTrackcuts()
351 AliESDtrackCuts* commonTrackCuts = new AliESDtrackCuts;
352 commonTrackCuts->SetMaxChi2PerClusterTPC(4);
353 commonTrackCuts->SetMaxChi2PerClusterITS(36);
354 commonTrackCuts->SetAcceptKinkDaughters(kFALSE);
355 commonTrackCuts->SetRequireTPCRefit(kTRUE);
356 commonTrackCuts->SetRequireITSRefit(kTRUE);
357 commonTrackCuts->SetRequireSigmaToVertex(kFALSE);
358 commonTrackCuts->SetMaxDCAToVertexXY(2.4);
359 commonTrackCuts->SetMaxDCAToVertexZ(3.2);
360 commonTrackCuts->SetDCAToVertex2D(kTRUE);
361 commonTrackCuts->SetMaxFractionSharedTPCClusters(0.4);
362 commonTrackCuts->SetMaxChi2TPCConstrainedGlobal(36);
363 commonTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kAny);
365 AliESDtrackCuts* fTrackCutsPA_global = NULL;
366 AliESDtrackCuts* fTrackCutsPA_complementary = NULL;
367 AliESDtrackCuts* fTrackCutsPP_global = NULL;
368 AliESDtrackCuts* fTrackCutsPP_complementary = NULL;
369 AliESDtrackCuts* fTrackCutsPP_global_variedPtDep = NULL;
370 AliESDtrackCuts* fTrackCutsPP_complementary_variedPtDep = NULL;
371 AliESDtrackCuts* fTrackCutsPP_global_variedPtDep2 = NULL;
372 AliESDtrackCuts* fTrackCutsPP_complementary_variedPtDep2 = NULL;
375 fTrackCutsPA_global = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPA_global"));
376 fTrackCutsPA_global->SetMinNCrossedRowsTPC(fMinNCrossedRows);
377 fTrackCutsPA_global->SetMinRatioCrossedRowsOverFindableClustersTPC(0.8);
378 fTrackCutsPA_complementary = static_cast<AliESDtrackCuts*>(fTrackCutsPA_global->Clone("fTrackCutsPA_complementary"));
379 fTrackCutsPA_complementary->SetRequireITSRefit(kFALSE);
380 fTrackCutsPA_complementary->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
383 fTrackCutsPP_global = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPP_global"));
384 TFormula *f1NClustersTPCLinearPtDep = new TFormula("f1NClustersTPCLinearPtDep","70.+30./20.*x");
385 fTrackCutsPP_global->SetMinNClustersTPCPtDep(f1NClustersTPCLinearPtDep,20.);
386 fTrackCutsPP_global->SetMinNClustersTPC(70);
387 fTrackCutsPP_global->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
388 fTrackCutsPP_global->SetEtaRange(-0.9,0.9);
389 fTrackCutsPP_global->SetPtRange(0.15, 1e15);
390 fTrackCutsPP_complementary = static_cast<AliESDtrackCuts*>(fTrackCutsPP_global->Clone("fTrackCutsPP_complementary"));
391 fTrackCutsPP_complementary->SetRequireITSRefit(kFALSE);
392 fTrackCutsPP_complementary->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
394 //pp, different pT dependence of number clusters cut, No. I
396 fTrackCutsPP_global_variedPtDep = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPP_global_variedPtDep"));
397 TFormula *f1NClustersTPCLinearPtDep2 = new TFormula("f1NClustersTPCLinearPtDep2","70.+15./20.*x");
398 fTrackCutsPP_global_variedPtDep->SetMinNClustersTPCPtDep(f1NClustersTPCLinearPtDep2,20.);
399 fTrackCutsPP_global_variedPtDep->SetMinNClustersTPC(70);
400 fTrackCutsPP_global_variedPtDep->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
401 fTrackCutsPP_global_variedPtDep->SetEtaRange(-0.9,0.9);
402 fTrackCutsPP_global_variedPtDep->SetPtRange(0.15, 1e15);
403 fTrackCutsPP_complementary_variedPtDep = static_cast<AliESDtrackCuts*>(fTrackCutsPP_global_variedPtDep->Clone("fTrackCutsPP_complementary_variedPtDep"));
404 fTrackCutsPP_complementary_variedPtDep->SetRequireITSRefit(kFALSE);
405 fTrackCutsPP_complementary_variedPtDep->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
407 //pp, different pT dependence of number clusters cut, No. II
409 fTrackCutsPP_global_variedPtDep2 = static_cast<AliESDtrackCuts*>(commonTrackCuts->Clone("fTrackCutsPP_global_variedPtDep2"));
410 TFormula *f1NClustersTPCLinearPtDep3 = new TFormula("f1NClustersTPCLinearPtDep3","70.+45./20.*x");
411 fTrackCutsPP_global_variedPtDep2->SetMinNClustersTPCPtDep(f1NClustersTPCLinearPtDep3,20.);
412 fTrackCutsPP_global_variedPtDep2->SetMinNClustersTPC(70);
413 fTrackCutsPP_global_variedPtDep2->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
414 fTrackCutsPP_global_variedPtDep2->SetEtaRange(-0.9,0.9);
415 fTrackCutsPP_global_variedPtDep2->SetPtRange(0.15, 1e15);
416 fTrackCutsPP_complementary_variedPtDep2 = static_cast<AliESDtrackCuts*>(fTrackCutsPP_global_variedPtDep2->Clone("fTrackCutsPP_complementary_variedPtDep2"));
417 fTrackCutsPP_complementary_variedPtDep2->SetRequireITSRefit(kFALSE);
418 fTrackCutsPP_complementary_variedPtDep2->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
420 fHybridESDtrackCuts = new AliESDHybridTrackcuts();
423 fHybridESDtrackCuts->SetMainCuts(fTrackCutsPA_global);
424 fHybridESDtrackCuts->SetAdditionalCuts(fTrackCutsPA_complementary);
428 fHybridESDtrackCuts_variedPtDep = new AliESDHybridTrackcuts();
429 fHybridESDtrackCuts_variedPtDep2 = new AliESDHybridTrackcuts();
431 fHybridESDtrackCuts->SetMainCuts(fTrackCutsPP_global);
432 fHybridESDtrackCuts->SetAdditionalCuts(fTrackCutsPP_complementary);
433 fHybridESDtrackCuts_variedPtDep->SetMainCuts(fTrackCutsPP_global_variedPtDep);
434 fHybridESDtrackCuts_variedPtDep->SetAdditionalCuts(fTrackCutsPP_complementary_variedPtDep);
435 fHybridESDtrackCuts_variedPtDep2->SetMainCuts(fTrackCutsPP_global_variedPtDep2);
436 fHybridESDtrackCuts_variedPtDep2->SetAdditionalCuts(fTrackCutsPP_complementary_variedPtDep2);
439 delete commonTrackCuts;
442 //________________________________________________________________________
443 void AliAnalysisTaskChargedJetsPA::CreateCutHistograms()
446 AliESDEvent* fESD = dynamic_cast<AliESDEvent*>( InputEvent() );
449 AliError("For cut analysis, ESDs must be processed!");
453 SetCurrentOutputList(2);
455 Float_t dca[2], cov[3]; // dca_xy, dca_z, sigma_xy, sigma_xy_z, sigma_z for the vertex cut
456 for (Int_t i=0;i < fESD->GetNumberOfTracks(); i++)
458 AliESDtrack* track = fESD->GetTrack(i);
460 // Basics kinematic variables
461 Double_t pT = track->Pt();
462 Double_t eta = track->Eta();
463 Double_t phi = track->Phi();
465 // Number of clusters
466 Double_t nclsITS = track->GetITSclusters(0);
469 Double_t ncrTPC = track->GetTPCCrossedRows();
470 Double_t nCRoverFC = 0;
471 if(track->GetTPCNclsF())
472 nCRoverFC = track->GetTPCCrossedRows()/track->GetTPCNclsF();
475 Double_t chi2ITS = 999.;
477 chi2ITS = track->GetITSchi2()/nclsITS;
478 Double_t chi2TPC = 999.;
479 Double_t chi2TPCConstrained = track->GetChi2TPCConstrainedVsGlobal(static_cast<const AliESDVertex*>(fPrimaryVertex));
482 Double_t SharedTPCClusters = 999.;
483 Double_t nClustersTPC = 0;
485 if(fHybridESDtrackCuts->GetMainCuts()->GetRequireTPCStandAlone())
487 nClustersTPC = track->GetTPCNclsIter1();
489 chi2TPC = track->GetTPCchi2Iter1()/nClustersTPC;
493 nClustersTPC = track->GetTPCclusters(0);
495 chi2TPC = track->GetTPCchi2()/nClustersTPC;
499 SharedTPCClusters = static_cast<Double_t>(track->GetTPCnclsS())/static_cast<Double_t>(nClustersTPC);
502 Double_t tpcLength = 0.;
503 if (track->GetInnerParam() && track->GetESDEvent()) {
504 tpcLength = track->GetLengthInActiveZone(1, 1.8, 220, track->GetESDEvent()->GetMagneticField());
506 track->GetImpactParameters(dca, cov);
508 // Basic kinematic cuts
509 if((pT<0.15) || (TMath::Abs(eta)>0.9))
514 // ################################################################
515 // ################################################################
519 trackType = fHybridESDtrackCuts->AcceptTrack(track);
520 Double_t tmpThreshold90 = 70. + 20./20. * pT;
521 Double_t tmpThreshold100 = 70. + 30./20. * pT;
522 Double_t tmpThreshold110 = 70. + 40./20. * pT;
523 Double_t tmpThreshold120 = 70. + 50./20. * pT;
527 tmpThreshold90 = 70. + 20.;
528 tmpThreshold100 = 70. + 30.;
529 tmpThreshold110 = 70. + 40.;
530 tmpThreshold120 = 70. + 50.;
535 if(ncrTPC>=tmpThreshold90)
536 FillCutHistogram("hCutsClustersPtDependence", 0, pT, eta, phi, trackType-1);
537 if(ncrTPC>=tmpThreshold100)
538 FillCutHistogram("hCutsClustersPtDependence", 1, pT, eta, phi, trackType-1);
539 if(ncrTPC>=tmpThreshold110)
540 FillCutHistogram("hCutsClustersPtDependence", 2, pT, eta, phi, trackType-1);
541 if(ncrTPC>=tmpThreshold120)
542 FillCutHistogram("hCutsClustersPtDependence", 3, pT, eta, phi, trackType-1);
545 if(fUsePtDepCrossedRowsCut && (ncrTPC<tmpThreshold100)) // pT dep crossed rows cut is not fulfilled
546 continue; // next track
550 trackType = fHybridESDtrackCuts_variedPtDep->AcceptTrack(track);
552 FillCutHistogram("hCutsClustersPtDependence", 0, pT, eta, phi, trackType-1);
554 trackType = fHybridESDtrackCuts->AcceptTrack(track);
556 FillCutHistogram("hCutsClustersPtDependence", 1, pT, eta, phi, trackType-1);
558 trackType = fHybridESDtrackCuts_variedPtDep2->AcceptTrack(track);
560 FillCutHistogram("hCutsClustersPtDependence", 2, pT, eta, phi, trackType-1);
563 // ################################################################
564 // ################################################################
565 Int_t minNclsTPC = fHybridESDtrackCuts->GetMainCuts()->GetMinNClusterTPC();
566 Int_t minNclsTPC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinNClusterTPC();
567 fHybridESDtrackCuts->GetMainCuts()->SetMinNClustersTPC(0);
568 fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNClustersTPC(0);
570 trackType = fHybridESDtrackCuts->AcceptTrack(track);
572 FillCutHistogram("hCutsNumberClusters", nClustersTPC, pT, eta, phi, trackType-1);
574 fHybridESDtrackCuts->GetMainCuts()->SetMinNClustersTPC(minNclsTPC);
575 fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNClustersTPC(minNclsTPC_Additional);
576 // ################################################################
577 // ################################################################
578 Float_t maxChi2 = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2PerClusterTPC();
579 Float_t maxChi2_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2PerClusterTPC();
580 fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterTPC(999.);
581 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterTPC(999.);
583 trackType = fHybridESDtrackCuts->AcceptTrack(track);
585 FillCutHistogram("hCutsChi2TPC", chi2TPC, pT, eta, phi, trackType-1);
587 fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterTPC(maxChi2);
588 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterTPC(maxChi2_Additional);
590 // ################################################################
591 // ################################################################
592 Float_t maxChi2TPCConstrained = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2TPCConstrainedGlobal();
593 Float_t maxChi2TPCConstrained_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2TPCConstrainedGlobal();
594 fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(999.);
595 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(999.);
597 trackType = fHybridESDtrackCuts->AcceptTrack(track);
599 FillCutHistogram("hCutsChi2Constrained", chi2TPCConstrained, pT, eta, phi, trackType-1);
601 fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(maxChi2TPCConstrained);
602 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(maxChi2TPCConstrained_Additional);
604 // ################################################################
605 // ################################################################
606 Float_t maxDcaZ = fHybridESDtrackCuts->GetMainCuts()->GetMaxDCAToVertexZ();
607 Float_t maxDcaZ_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxDCAToVertexZ();
608 fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexZ(999.);
609 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexZ(999.);
611 trackType = fHybridESDtrackCuts->AcceptTrack(track);
613 FillCutHistogram("hCutsDCAZ", TMath::Abs(dca[1]), pT, eta, phi, trackType-1);
615 fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexZ(maxDcaZ);
616 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexZ(maxDcaZ_Additional);
618 // ################################################################
619 // ################################################################
620 Float_t maxDcaXY = fHybridESDtrackCuts->GetMainCuts()->GetMaxDCAToVertexXY();
621 Float_t maxDcaXY_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxDCAToVertexXY();
622 fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexXY(999.);
623 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexXY(999.);
625 trackType = fHybridESDtrackCuts->AcceptTrack(track);
627 FillCutHistogram("hCutsDCAXY", TMath::Abs(dca[0]), pT, eta, phi, trackType-1);
629 fHybridESDtrackCuts->GetMainCuts()->SetMaxDCAToVertexXY(maxDcaXY);
630 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxDCAToVertexXY(maxDcaXY_Additional);
632 // ################################################################
633 // ################################################################
634 AliESDtrackCuts::ITSClusterRequirement clusterReq = fHybridESDtrackCuts->GetMainCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD);
635 AliESDtrackCuts::ITSClusterRequirement clusterReq_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD);
636 fHybridESDtrackCuts->GetMainCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
637 fHybridESDtrackCuts->GetAdditionalCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
640 if (track->HasPointOnITSLayer(0) || track->HasPointOnITSLayer(1)) hasPoint = 1;
641 trackType = fHybridESDtrackCuts->AcceptTrack(track);
643 FillCutHistogram("hCutsSPDHit", hasPoint, pT, eta, phi, trackType-1);
645 fHybridESDtrackCuts->GetMainCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, clusterReq);
646 fHybridESDtrackCuts->GetAdditionalCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD, clusterReq_Additional);
648 // ################################################################
649 // ################################################################
650 Float_t minNcrTPC = fHybridESDtrackCuts->GetMainCuts()->GetMinNCrossedRowsTPC();
651 Float_t minNcrTPC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinNCrossedRowsTPC();
652 fHybridESDtrackCuts->GetMainCuts()->SetMinNCrossedRowsTPC(0);
653 fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNCrossedRowsTPC(0);
655 trackType = fHybridESDtrackCuts->AcceptTrack(track);
657 FillCutHistogram("hCutsNumberCrossedRows", ncrTPC, pT, eta, phi, trackType-1);
659 fHybridESDtrackCuts->GetMainCuts()->SetMinNCrossedRowsTPC(minNcrTPC);
660 fHybridESDtrackCuts->GetAdditionalCuts()->SetMinNCrossedRowsTPC(minNcrTPC_Additional);
662 // ################################################################
663 // ################################################################
664 Float_t minCRoverFC = fHybridESDtrackCuts->GetMainCuts()->GetMinRatioCrossedRowsOverFindableClustersTPC();
665 Float_t minCRoverFC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinRatioCrossedRowsOverFindableClustersTPC();
666 fHybridESDtrackCuts->GetMainCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(0.);
667 fHybridESDtrackCuts->GetAdditionalCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(0.);
669 trackType = fHybridESDtrackCuts->AcceptTrack(track);
671 FillCutHistogram("hCutsNumberCrossedRowsOverFindableClusters", nCRoverFC, pT, eta, phi, trackType-1);
673 fHybridESDtrackCuts->GetMainCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(minCRoverFC);
674 fHybridESDtrackCuts->GetAdditionalCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(minCRoverFC_Additional);
676 // ################################################################
677 // ################################################################
678 Float_t maxSharedTPC = fHybridESDtrackCuts->GetMainCuts()->GetMaxFractionSharedTPCClusters();
679 Float_t maxSharedTPC_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxFractionSharedTPCClusters();
680 fHybridESDtrackCuts->GetMainCuts()->SetMaxFractionSharedTPCClusters(999.);
681 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxFractionSharedTPCClusters(999.);
683 trackType = fHybridESDtrackCuts->AcceptTrack(track);
685 FillCutHistogram("hCutsSharedTPC", SharedTPCClusters, pT, eta, phi, trackType-1);
687 fHybridESDtrackCuts->GetMainCuts()->SetMaxFractionSharedTPCClusters(maxSharedTPC);
688 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxFractionSharedTPCClusters(maxSharedTPC_Additional);
690 // ################################################################
691 // ################################################################
692 Bool_t reqTPCRefit = fHybridESDtrackCuts->GetMainCuts()->GetRequireTPCRefit();
693 Bool_t reqTPCRefit_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetRequireTPCRefit();
695 fHybridESDtrackCuts->GetMainCuts()->SetRequireTPCRefit(1);
696 fHybridESDtrackCuts->GetAdditionalCuts()->SetRequireTPCRefit(1);
697 trackType = fHybridESDtrackCuts->AcceptTrack(track);
699 FillCutHistogram("hCutsTPCRefit", 1, pT, eta, phi, trackType-1);
700 else // track is not accepted as global hybrid with TPC refit requirement
702 fHybridESDtrackCuts->GetMainCuts()->SetRequireTPCRefit(0);
703 fHybridESDtrackCuts->GetAdditionalCuts()->SetRequireTPCRefit(0);
704 trackType = fHybridESDtrackCuts->AcceptTrack(track);
706 FillCutHistogram("hCutsTPCRefit", 0, pT, eta, phi, trackType-1);
708 fHybridESDtrackCuts->GetMainCuts()->SetRequireTPCRefit(reqTPCRefit);
709 fHybridESDtrackCuts->GetAdditionalCuts()->SetRequireTPCRefit(reqTPCRefit_Additional);
711 // ################################################################
712 // ################################################################
713 Bool_t accKinks = fHybridESDtrackCuts->GetMainCuts()->GetAcceptKinkDaughters();
714 Bool_t accKinks_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetAcceptKinkDaughters();
716 fHybridESDtrackCuts->GetMainCuts()->SetAcceptKinkDaughters(0);
717 fHybridESDtrackCuts->GetAdditionalCuts()->SetAcceptKinkDaughters(0);
718 trackType = fHybridESDtrackCuts->AcceptTrack(track);
719 if (trackType) // A passing track has no kinks
720 FillCutHistogram("hCutsAcceptKinks", 0, pT, eta, phi, trackType-1);
723 fHybridESDtrackCuts->GetMainCuts()->SetAcceptKinkDaughters(1);
724 fHybridESDtrackCuts->GetAdditionalCuts()->SetAcceptKinkDaughters(1);
725 trackType = fHybridESDtrackCuts->AcceptTrack(track);
726 if (trackType) // A passing track has kinks
727 FillCutHistogram("hCutsAcceptKinks", 1, pT, eta, phi, trackType-1);
729 fHybridESDtrackCuts->GetMainCuts()->SetAcceptKinkDaughters(accKinks);
730 fHybridESDtrackCuts->GetAdditionalCuts()->SetAcceptKinkDaughters(accKinks_Additional);
732 // ################################################################
733 // ################################################################
734 Float_t maxChi2ITS = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2PerClusterITS();
735 Float_t maxChi2ITS_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2PerClusterITS();
736 fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(999.);
737 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(999.);
739 trackType = fHybridESDtrackCuts->AcceptTrack(track);
741 FillCutHistogram("hCutsChi2ITS", chi2ITS, pT, eta, phi, trackType-1);
743 fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(maxChi2ITS);
744 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(maxChi2ITS_Additional);
746 // ################################################################
747 // ################################################################
748 Float_t minTpcLength = fHybridESDtrackCuts->GetMainCuts()->GetMinLengthActiveVolumeTPC(); // Active length TPC
749 Float_t minTpcLength_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMinLengthActiveVolumeTPC();
750 fHybridESDtrackCuts->GetMainCuts()->SetMinLengthActiveVolumeTPC(0);
751 fHybridESDtrackCuts->GetAdditionalCuts()->SetMinLengthActiveVolumeTPC(0);
753 trackType = fHybridESDtrackCuts->AcceptTrack(track);
755 FillCutHistogram("hCutsTPCLength", tpcLength, pT, eta, phi, trackType-1);
757 fHybridESDtrackCuts->GetMainCuts()->SetMinLengthActiveVolumeTPC(minTpcLength);
758 fHybridESDtrackCuts->GetAdditionalCuts()->SetMinLengthActiveVolumeTPC(minTpcLength_Additional);
760 // ################################################################
761 // ################################################################
762 Bool_t isMatched = kFALSE;
763 Float_t chi2tpc = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2TPCConstrainedGlobal();
764 Float_t chi2its = fHybridESDtrackCuts->GetMainCuts()->GetMaxChi2PerClusterITS();
765 Float_t chi2tpc_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2TPCConstrainedGlobal();
766 Float_t chi2its_Additional = fHybridESDtrackCuts->GetAdditionalCuts()->GetMaxChi2PerClusterITS();
768 fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(99999.);
769 fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(999999.);
770 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(99999.);
771 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(999999.);
773 trackType = fHybridESDtrackCuts->AcceptTrack(track);
775 FillCutHistogram("hCutsTPCITSMatching", isMatched, pT, eta, phi, trackType-1);
777 fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2TPCConstrainedGlobal(chi2tpc);
778 fHybridESDtrackCuts->GetMainCuts()->SetMaxChi2PerClusterITS(chi2its);
779 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2TPCConstrainedGlobal(chi2tpc_Additional);
780 fHybridESDtrackCuts->GetAdditionalCuts()->SetMaxChi2PerClusterITS(chi2its_Additional);
783 trackType = fHybridESDtrackCuts->AcceptTrack(track);
785 FillCutHistogram("hCutsTPCITSMatching", isMatched, pT, eta, phi, trackType-1);
787 // ################################################################
788 // ################################################################
789 if((fHybridESDtrackCuts->GetMainCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD) == AliESDtrackCuts::kOff)
790 || (fHybridESDtrackCuts->GetAdditionalCuts() && (fHybridESDtrackCuts->GetAdditionalCuts()->GetClusterRequirementITS(AliESDtrackCuts::kSPD) == AliESDtrackCuts::kOff)))
792 Bool_t isConstrainedWithITSRefit = static_cast<Bool_t>(track->GetConstrainedParam()) && ((track->GetStatus())&AliESDtrack::kITSrefit);
794 FillCutHistogram("hCutsTrackConstrained", isConstrainedWithITSRefit, pT, eta, phi, trackType-1);
799 CreateITSTPCMatchingHistograms();
800 SetCurrentOutputList(0);
803 //________________________________________________________________________
804 void AliAnalysisTaskChargedJetsPA::CreateITSTPCMatchingHistograms()
807 // check how many its-sa tracks get matched to TPC
809 Bool_t fExcludeMomFromChi2ITSTPC = kFALSE; // ITS->TPC : exclude momentum from matching chi2 calculation
811 AliESDEvent* fESD = dynamic_cast<AliESDEvent*>( InputEvent() );
814 AliError("For cut analysis, ESDs must be processed!");
818 int ntr = fESD->GetNumberOfTracks();
820 // initialize histograms
822 TH2D * hNMatch = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_NMatch");
823 TH2D * hBestMatch = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_BestMatch");
824 TH2D * hBestMatch_cuts = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_BestMatch_cuts");
825 TH2D * hAllMatch = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_AllMatch");
826 TH2D * hAllMatchGlo = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_AllMatchGlo");
827 TH2D * hPtCorr_ITSTPC = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_PtCorr_ITSTPC");
828 TH2D * hdPtRel_ITSTPC = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_dPtRel_ITSTPC");
829 TH2D * hdInvPtRel_ITSTPC = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_dInvPtRel_ITSTPC");
832 TH2D * hNMatchBg = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_NMatchBg");
833 TH2D * hBestMatchBg = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_BestMatchBg");
834 TH2D * hBestMatchBg_cuts = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_BestMatchBg_cuts");
835 TH2D * hAllMatchBg = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_AllMatchBg");
836 TH2D * hAllMatchGloBg = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_AllMatchGloBg");
837 TH2D * hdPtRelBg_ITSTPC = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_dPtRelBg_ITSTPC");
838 TH2D * hdInvPtRelBg_ITSTPC = (TH2D*) fCurrentOutputList->FindObject("hCutsITSTPC_dInvPtRelBg_ITSTPC");
840 if(!(hNMatch && hBestMatch && hBestMatch_cuts && hAllMatch && hAllMatchGlo && hPtCorr_ITSTPC && hdPtRel_ITSTPC && hdInvPtRel_ITSTPC && hNMatchBg && hBestMatchBg && hBestMatchBg_cuts && hAllMatchBg && hAllMatchGloBg && hdPtRelBg_ITSTPC && hdInvPtRelBg_ITSTPC))
842 cout << " === ERROR: At least one of the ITSTPC histograms not found! ===\n";
843 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;
844 fCurrentOutputList->Print();
848 for (int it=0;it<ntr;it++) {
849 AliESDtrack* trSA = fESD->GetTrack(it);
850 if (!trSA->IsOn(AliESDtrack::kITSpureSA) || !trSA->IsOn(AliESDtrack::kITSrefit)) continue;
851 double pt = trSA->Pt();
853 // OB - fiducial eta and pt cuts
854 Double_t etaSA = trSA->Eta();
856 if(TMath::Abs(etaSA)>0.8) continue;
860 for (int i=kMaxMatch;i--;) {fMatchChi[i]=0; fMatchTr[i]=0;}
861 for (int it1=0;it1<ntr;it1++){
862 if (it1==it) continue;
864 AliESDtrack* trESD = fESD->GetTrack(it1);
865 if (!trESD->IsOn(AliESDtrack::kTPCrefit)) continue;
867 Match(trSA,trESD, nmatch, fExcludeMomFromChi2ITSTPC);
871 hNMatch->Fill(pt,nmatch);
874 hBestMatch->Fill(pt,fMatchChi[0]);
875 hPtCorr_ITSTPC->Fill(pt,fMatchTr[0]->Pt());
876 hdPtRel_ITSTPC->Fill(pt,(pt-fMatchTr[0]->Pt())/pt);
877 hdInvPtRel_ITSTPC->Fill(pt,pt*( 1/pt - (1/fMatchTr[0]->Pt()) ));
880 if (nmatch>0 && fHybridESDtrackCuts){
882 if(fHybridESDtrackCuts->AcceptTrack(fMatchTr[0])){
883 hBestMatch_cuts->Fill(pt,fMatchChi[0]);
888 for (int imt=nmatch;imt--;) {
889 hAllMatch->Fill(pt,fMatchChi[imt]);
890 if (fMatchTr[imt]->IsOn(AliESDtrack::kITSrefit)) hAllMatchGlo->Fill(pt,fMatchChi[imt]);
894 for (int i=kMaxMatch;i--;) {fMatchChi[i]=0; fMatchTr[i]=0;}
895 for (int it1=0;it1<ntr;it1++) {
896 if (it1==it) continue;
897 AliESDtrack* trESD = fESD->GetTrack(it1);
898 if (!trESD->IsOn(AliESDtrack::kTPCrefit)) continue;
900 Match(trSA,trESD, nmatch, fExcludeMomFromChi2ITSTPC, TMath::Pi());
904 hNMatchBg->Fill(pt,nmatch);
907 hBestMatchBg->Fill(pt,fMatchChi[0]);
908 hdPtRelBg_ITSTPC->Fill(pt,(pt-fMatchTr[0]->Pt())/pt);
909 hdInvPtRelBg_ITSTPC->Fill(pt,pt*( 1/pt - (1/fMatchTr[0]->Pt()) ));
912 if (nmatch>0 && fHybridESDtrackCuts){
913 if(fHybridESDtrackCuts->AcceptTrack(fMatchTr[0])){
914 hBestMatchBg_cuts->Fill(pt,fMatchChi[0]);
918 for (int imt=nmatch;imt--;) {
919 hAllMatchBg->Fill(pt,fMatchChi[imt]);
920 if (fMatchTr[imt]->IsOn(AliESDtrack::kITSrefit)) hAllMatchGloBg->Fill(pt,fMatchChi[imt]);
926 //________________________________________________________________________
927 void AliAnalysisTaskChargedJetsPA::Match(AliESDtrack* tr0, AliESDtrack* tr1, Int_t& nmatch, Bool_t excludeMom, Double_t rotate)
930 // check if two tracks are matching, possible rotation for combinatoric backgr.
932 AliESDEvent* fESD = dynamic_cast<AliESDEvent*>( InputEvent() );
935 AliError("For cut analysis, ESDs must be processed!");
939 Float_t bField = fESD->GetMagneticField();
941 const AliExternalTrackParam* trtpc0 = tr1->GetInnerParam();
943 AliExternalTrackParam trtpc(*trtpc0);
945 if (TMath::Abs(rotate)>1e-5) {
946 const double *par = trtpc.GetParameter();
947 const double *cov = trtpc.GetCovariance();
948 double alp = trtpc.GetAlpha() + rotate;
949 trtpc.Set(trtpc.GetX(),alp,par,cov);
952 if (!trtpc.Rotate(tr0->GetAlpha())) return;
953 if (!trtpc.PropagateTo(tr0->GetX(),bField)) return;
954 double chi2 = tr0->GetPredictedChi2(&trtpc);
956 //std::cout<<" in Match, nmatch "<<nmatch<<" par[4] before "<<trtpc.GetParameter()[4]<<" chi2 "<<chi2<<endl;
958 // OB chi2 excluding pt
960 ((double*)trtpc.GetParameter())[4] = tr0->GetParameter()[4]; // set ITS mom equal TPC mom
961 chi2 = tr0->GetPredictedChi2(&trtpc);
963 //std::cout<<" in Match, nmatch "<<nmatch<<" par[4] after "<<trtpc.GetParameter()[4]<<" tr0 mom "<<tr0->GetParameter()[4]
964 // <<" chi2 "<<chi2<<std::endl;
968 if (chi2>kMaxChi2) return;
970 // std::cout<<" found good match, tr1 "<<tr1<<" chi2 "<<chi2<<std::endl;
971 // std::cout<<" before: fMatchChi[0] "<<fMatchChi[0]<<" [1] "<<fMatchChi[1]
972 // <<" [2] "<<fMatchChi[2]<<" [3] "<<fMatchChi[3]
973 // <<" [4] "<<fMatchChi[4]<<std::endl;
975 // std::cout<<" before: fMatchTr[0] "<<fMatchTr[0]<<" [1] "<<fMatchTr[1]
976 // <<" [2] "<<fMatchTr[2]<<" [3] "<<fMatchTr[3]
977 // <<" [4] "<<fMatchTr[4]<<std::endl;
981 for (ins=0;ins<nmatch;ins++) if (chi2<fMatchChi[ins]) break;
982 if (ins>=kMaxMatch) return;
984 for (int imv=nmatch;imv>ins;imv--) {
985 if (imv>=kMaxMatch) continue;
986 fMatchTr[imv] = fMatchTr[imv-1];
987 fMatchChi[imv] = fMatchChi[imv-1];
990 fMatchChi[ins] = chi2;
992 if (nmatch>=kMaxMatch) nmatch = kMaxMatch;
996 //________________________________________________________________________
997 Double_t AliAnalysisTaskChargedJetsPA::GetExternalRho()
999 // Get rho from event.
1000 AliRhoParameter *rho = 0;
1001 if (!fRhoTaskName.IsNull()) {
1002 rho = dynamic_cast<AliRhoParameter*>(InputEvent()->FindListObject(fRhoTaskName.Data()));
1004 AliWarning(Form("%s: Could not retrieve rho with name %s!", GetName(), fRhoTaskName.Data()));
1011 return (rho->GetVal());
1014 //________________________________________________________________________
1015 inline Bool_t AliAnalysisTaskChargedJetsPA::IsEventInAcceptance(AliVEvent* event)
1020 FillHistogram("hEventAcceptance", 0.5); // number of events before manual cuts
1022 if(fHelperClass->IsPileUpEvent(event))
1025 FillHistogram("hEventAcceptance", 1.5); // number of events after pileup cuts
1027 fPrimaryVertex = event->GetPrimaryVertex();
1029 FillHistogram("hVertexZBeforeVertexCut",fPrimaryVertex->GetZ());
1031 if(fUseDefaultVertexCut)
1033 if(!fHelperClass->IsVertexSelected2013pA(event))
1036 else // Failsafe vertex cut
1038 if(!fPrimaryVertex || (TMath::Abs(fPrimaryVertex->GetZ()) > 10.0) || (fPrimaryVertex->GetNContributors()<1))
1043 FillHistogram("hVertexZAfterVertexCut",fPrimaryVertex->GetZ());
1045 FillHistogram("hEventAcceptance", 2.5); // number of events after vertex cut
1050 //________________________________________________________________________
1051 inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInAcceptance(AliVParticle* track)
1053 FillHistogram("hTrackAcceptance", 0.5);
1056 if ((track->Eta() < fMaxEta) && (track->Eta() >= fMinEta))
1058 FillHistogram("hTrackAcceptance", 1.5);
1059 if (track->Pt() >= fMinTrackPt)
1061 FillHistogram("hTrackAcceptance", 2.5);
1069 //________________________________________________________________________
1070 inline Bool_t AliAnalysisTaskChargedJetsPA::IsBackgroundJetInAcceptance(AliEmcalJet *jet)
1073 if ((jet->Eta() >= fMinJetEta) && (jet->Eta() < fMaxJetEta))
1074 if (jet->Pt() >= fMinBackgroundJetPt)
1080 //________________________________________________________________________
1081 inline Bool_t AliAnalysisTaskChargedJetsPA::IsSignalJetInAcceptance(AliEmcalJet *jet, Bool_t usePtCut)
1083 Bool_t acceptedWithPtCut = kFALSE;
1084 Bool_t acceptedWithoutPtCut = kFALSE;
1086 FillHistogram("hJetAcceptance", 0.5);
1088 if ((jet->Eta() >= fMinJetEta) && (jet->Eta() < fMaxJetEta))
1090 FillHistogram("hJetAcceptance", 1.5);
1091 if (jet->Pt() >= fMinJetPt) // jet fulfills pt cut
1093 FillHistogram("hJetAcceptance", 2.5);
1094 if (jet->Area() >= fMinJetArea)
1096 FillHistogram("hJetAcceptance", 3.5);
1097 acceptedWithPtCut = kTRUE;
1100 else if(!usePtCut) // jet does not fulfill pt cut
1102 if (jet->Area() >= fMinJetArea)
1103 acceptedWithoutPtCut = kTRUE;
1108 return (acceptedWithPtCut);
1110 return (acceptedWithPtCut || acceptedWithoutPtCut);
1113 //________________________________________________________________________
1114 void AliAnalysisTaskChargedJetsPA::ExecOnce()
1117 AliInfo("Starting ExecOnce.");
1119 fInitialized = kTRUE;
1121 // Check for track array
1122 if (strcmp(fTrackArrayName.Data(), "") != 0)
1124 fTrackArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fTrackArrayName.Data()));
1126 AliWarning(Form("%s: Could not retrieve tracks %s!", GetName(), fTrackArrayName.Data()));
1129 TClass *cl = fTrackArray->GetClass();
1130 if (!cl->GetBaseClass("AliVParticle"))
1132 AliError(Form("%s: Collection %s does not contain AliVParticle objects!", GetName(), fTrackArrayName.Data()));
1138 // Check for jet array
1139 if (strcmp(fJetArrayName.Data(), "") != 0)
1141 fJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fJetArrayName.Data()));
1143 AliWarning(Form("%s: Could not retrieve jets %s!", GetName(), fJetArrayName.Data()));
1146 if (!fJetArray->GetClass()->GetBaseClass("AliEmcalJet"))
1148 AliError(Form("%s: Collection %s does not contain AliEmcalJet objects!", GetName(), fJetArrayName.Data()));
1154 // Check for background object
1155 if (strcmp(fBackgroundJetArrayName.Data(), "") != 0)
1157 fBackgroundJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fBackgroundJetArrayName.Data()));
1158 if (!fBackgroundJetArray)
1159 AliInfo(Form("%s: Could not retrieve background jets %s!", GetName(), fBackgroundJetArrayName.Data()));
1162 // Initialize helper class (for vertex selection & pile up correction)
1163 fHelperClass = new AliAnalysisUtils();
1164 fHelperClass->SetCutOnZVertexSPD(kFALSE);
1167 // Trackcut initialization
1168 InitializeTrackcuts();
1171 AliInfo("ExecOnce done.");
1176 //________________________________________________________________________
1177 void AliAnalysisTaskChargedJetsPA::GetLeadingJets()
1180 fFirstLeadingJet = NULL;
1181 fSecondLeadingJet = NULL;
1182 fFirstLeadingKTJet = NULL;
1183 fSecondLeadingKTJet = NULL;
1185 fNumberSignalJets = 0;
1186 fNumberSignalJetsAbove5GeV = 0;
1188 Int_t jetIDArray[] = {-1, -1};
1189 Float_t maxJetPts[] = {0, 0};
1193 Int_t jetIDArrayKT[] = {-1, -1};
1194 Float_t maxJetPtsKT[] = {0, 0};
1195 jetIDArrayKT[0] = -1;
1196 jetIDArrayKT[1] = -1;
1198 // Find leading signal jets
1199 for (Int_t i = 0; i < fJetArray->GetEntries(); i++)
1201 AliEmcalJet* jet = static_cast<AliEmcalJet*>(fJetArray->At(i));
1204 AliError(Form("%s: Could not receive jet %d", GetName(), i));
1208 if (!IsSignalJetInAcceptance(jet)) continue;
1210 if (jet->Pt() > maxJetPts[0])
1212 maxJetPts[1] = maxJetPts[0];
1213 jetIDArray[1] = jetIDArray[0];
1214 maxJetPts[0] = jet->Pt();
1217 else if (jet->Pt() > maxJetPts[1])
1219 maxJetPts[1] = jet->Pt();
1222 fNumberSignalJets++;
1224 fNumberSignalJetsAbove5GeV++;
1227 // Find leading background jets
1228 for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
1230 AliEmcalJet* jet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
1233 AliError(Form("%s: Could not receive jet %d", GetName(), i));
1237 if (!IsBackgroundJetInAcceptance(jet)) continue;
1239 if (jet->Pt() > maxJetPtsKT[0])
1241 maxJetPtsKT[1] = maxJetPtsKT[0];
1242 jetIDArrayKT[1] = jetIDArrayKT[0];
1243 maxJetPtsKT[0] = jet->Pt();
1244 jetIDArrayKT[0] = i;
1246 else if (jet->Pt() > maxJetPtsKT[1])
1248 maxJetPtsKT[1] = jet->Pt();
1249 jetIDArrayKT[1] = i;
1253 if (jetIDArray[0] > -1)
1254 fFirstLeadingJet = static_cast<AliEmcalJet*>(fJetArray->At(jetIDArray[0]));
1255 if (jetIDArray[1] > -1)
1256 fSecondLeadingJet = static_cast<AliEmcalJet*>(fJetArray->At(jetIDArray[1]));
1257 if (jetIDArrayKT[0] > -1)
1258 fFirstLeadingKTJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(jetIDArrayKT[0]));
1259 if (jetIDArrayKT[1] > -1)
1260 fSecondLeadingKTJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(jetIDArrayKT[1]));
1263 //________________________________________________________________________
1264 inline Double_t AliAnalysisTaskChargedJetsPA::GetConePt(Double_t eta, Double_t phi, Double_t radius)
1266 Double_t tmpConePt = 0.0;
1268 for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
1270 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
1271 if (IsTrackInAcceptance(tmpTrack))
1272 if(IsTrackInCone(tmpTrack, eta, phi, radius))
1273 tmpConePt = tmpConePt + tmpTrack->Pt();
1278 //________________________________________________________________________
1279 inline Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedConePt(Double_t eta, Double_t phi, Double_t radius, Double_t background)
1281 Double_t tmpConePt = 0.0;
1283 for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
1285 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
1286 if (IsTrackInAcceptance(tmpTrack))
1287 if(IsTrackInCone(tmpTrack, eta, phi, radius))
1288 tmpConePt = tmpConePt + tmpTrack->Pt();
1290 Double_t realConeArea = (1.0*(fMaxEta-fMinEta)) * TMath::TwoPi() * MCGetOverlapCircleRectancle(eta, phi, radius, fMinEta, fMaxEta, 0., TMath::TwoPi());
1291 tmpConePt -= background * realConeArea; // subtract background
1296 //________________________________________________________________________
1297 inline Int_t AliAnalysisTaskChargedJetsPA::GetConeConstituentCount(Double_t eta, Double_t phi, Double_t radius)
1299 Int_t tmpConeCount = 0.0;
1301 for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
1303 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
1304 if (IsTrackInAcceptance(tmpTrack))
1305 if(IsTrackInCone(tmpTrack, eta, phi, radius))
1309 return tmpConeCount;
1312 //________________________________________________________________________
1313 inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInCone(AliVTrack* track, Double_t eta, Double_t phi, Double_t radius)
1315 // This is to use a full cone in phi even at the edges of phi (2pi -> 0) (0 -> 2pi)
1316 Double_t trackPhi = 0.0;
1317 if (track->Phi() > (TMath::TwoPi() - (radius-phi)))
1318 trackPhi = track->Phi() - TMath::TwoPi();
1319 else if (track->Phi() < (phi+radius - TMath::TwoPi()))
1320 trackPhi = track->Phi() + TMath::TwoPi();
1322 trackPhi = track->Phi();
1324 if ( TMath::Abs(trackPhi-phi)*TMath::Abs(trackPhi-phi) + TMath::Abs(track->Eta()-eta)*TMath::Abs(track->Eta()-eta) <= radius*radius)
1330 //________________________________________________________________________
1331 inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInJet(AliEmcalJet* jet, Int_t trackIndex)
1333 for (Int_t i = 0; i < jet->GetNumberOfTracks(); ++i)
1335 Int_t jetTrack = jet->TrackAt(i);
1336 if (jetTrack == trackIndex)
1342 //________________________________________________________________________
1343 inline Bool_t AliAnalysisTaskChargedJetsPA::IsJetOverlapping(AliEmcalJet* jet1, AliEmcalJet* jet2)
1345 for (Int_t i = 0; i < jet1->GetNumberOfTracks(); ++i)
1347 Int_t jet1Track = jet1->TrackAt(i);
1348 for (Int_t j = 0; j < jet2->GetNumberOfTracks(); ++j)
1350 Int_t jet2Track = jet2->TrackAt(j);
1351 if (jet1Track == jet2Track)
1358 //________________________________________________________________________
1359 Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedJetPt(AliEmcalJet* jet, Double_t background)
1362 AliInfo("Getting corrected jet spectra.");
1365 Double_t correctedPt = -1.0;
1366 // if the passed background is not valid, do not subtract it
1370 // Subtract background
1371 correctedPt = jet->Pt() - background * jet->Area();
1374 AliInfo("Got corrected jet spectra.");
1382 //________________________________________________________________________
1383 Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPt(Double_t rho, Double_t leadingJetExclusionProbability)
1386 AliInfo("Getting Delta Pt.");
1389 // Define an invalid delta pt
1390 Double_t deltaPt = -10000.0;
1393 Double_t etaMin, etaMax;
1394 etaMin = fMinEta+fRandConeRadius;
1395 etaMax = fMaxEta-fRandConeRadius;
1397 // Define random cone
1398 Bool_t coneValid = kTRUE;
1399 Double_t tmpRandConeEta = etaMin + fRandom->Rndm()*(etaMax-etaMin);
1400 Double_t tmpRandConePhi = fRandom->Rndm()*TMath::TwoPi();
1402 // if there is a jet, check for overlap if demanded
1403 if(leadingJetExclusionProbability)
1405 AliEmcalJet* tmpLeading = dynamic_cast<AliEmcalJet*>(fJetArray->At(0));
1406 // Get leading jet (regardless of pT)
1407 for (Int_t i = 1; i<fJetArray->GetEntries(); i++)
1409 AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
1410 // if jet is in acceptance and higher, take as new leading
1412 if ( ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta)) && (tmpJet->Area() >= fMinJetArea))
1413 if((!tmpLeading) || (tmpJet->Pt() > tmpLeading->Pt()))
1414 tmpLeading = tmpJet;
1418 Double_t excludedJetPhi = tmpLeading->Phi();
1419 Double_t excludedJetEta = tmpLeading->Eta();
1420 Double_t tmpDeltaPhi = GetDeltaPhi(tmpRandConePhi, excludedJetPhi);
1422 // Check, if cone has overlap with jet
1423 if ( tmpDeltaPhi*tmpDeltaPhi + TMath::Abs(tmpRandConeEta-excludedJetEta)*TMath::Abs(tmpRandConeEta-excludedJetEta) <= fRandConeRadius*fRandConeRadius)
1425 // Define probability to exclude the RC
1426 Double_t probability = leadingJetExclusionProbability;
1428 // Only exclude cone with a given probability
1429 if (fRandom->Rndm()<=probability)
1435 // Get the cones' pt and calculate delta pt
1437 deltaPt = GetConePt(tmpRandConeEta,tmpRandConePhi,fRandConeRadius) - (rho*fRandConeRadius*fRandConeRadius*TMath::Pi());
1440 AliInfo("Got Delta Pt.");
1445 //________________________________________________________________________
1446 void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensityAll(Int_t numberExcludeLeadingJets, Double_t& rhoPbPb, Double_t& rhoPbPbWithGhosts, Double_t& rhoCMS, Double_t& rhoImprovedCMS, Double_t& rhoMean, Double_t& rhoTrackLike)
1449 AliInfo("Getting ALL KT background density.");
1452 static Double_t tmpRhoPbPb[1024];
1453 static Double_t tmpRhoPbPbWithGhosts[1024];
1454 static Double_t tmpRhoMean[1024];
1455 static Double_t tmpRhoCMS[1024];
1456 static Double_t tmpRhoImprovedCMS[1024];
1457 Double_t tmpCoveredArea = 0.0;
1458 Double_t tmpSummedArea = 0.0;
1459 Double_t tmpPtTrackLike = 0.0;
1460 Double_t tmpAreaTrackLike = 0.0;
1462 // Setting invalid values
1464 rhoPbPbWithGhosts = 0.0;
1466 rhoImprovedCMS = 0.0;
1470 Int_t rhoPbPbJetCount = 0;
1471 Int_t rhoPbPbWithGhostsJetCount = 0;
1472 Int_t rhoCMSJetCount = 0;
1473 Int_t rhoImprovedCMSJetCount = 0;
1474 Int_t rhoMeanJetCount = 0;
1477 // Exclude UP TO numberExcludeLeadingJets
1478 if(numberExcludeLeadingJets==-1)
1479 numberExcludeLeadingJets = fNumberSignalJets;
1480 if (fNumberSignalJets < numberExcludeLeadingJets)
1481 numberExcludeLeadingJets = fNumberSignalJets;
1483 for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
1485 AliEmcalJet* backgroundJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
1489 AliError(Form("%s: Could not receive jet %d", GetName(), i));
1493 tmpSummedArea += backgroundJet->Area();
1494 if(backgroundJet->Pt() > 0.150)
1495 tmpCoveredArea += backgroundJet->Area();
1497 if (!IsBackgroundJetInAcceptance(backgroundJet))
1500 // Search for overlap with signal jets
1501 Bool_t isOverlapping = kFALSE;
1502 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
1504 AliEmcalJet* signalJet = fFirstLeadingJet;
1506 signalJet = fSecondLeadingJet;
1508 if(signalJet->Pt() < 5.0)
1511 if(IsJetOverlapping(signalJet, backgroundJet))
1513 isOverlapping = kTRUE;
1518 Double_t tmpRho = 0.0;
1519 if(backgroundJet->Area())
1520 tmpRho = backgroundJet->Pt() / backgroundJet->Area();
1522 // PbPb approach (take ghosts into account)
1523 if((backgroundJet != fFirstLeadingKTJet) || (backgroundJet != fSecondLeadingKTJet))
1525 tmpRhoPbPbWithGhosts[rhoPbPbWithGhostsJetCount] = tmpRho;
1526 rhoPbPbWithGhostsJetCount++;
1529 if(backgroundJet->Pt() > 0.150)
1531 // CMS approach: don't take ghosts into acount
1532 tmpRhoCMS[rhoCMSJetCount] = tmpRho;
1535 // Improved CMS approach: like CMS but excluding signal
1536 if((backgroundJet != fFirstLeadingKTJet) || (backgroundJet != fSecondLeadingKTJet))
1538 tmpRhoImprovedCMS[rhoImprovedCMSJetCount] = tmpRho;
1539 rhoImprovedCMSJetCount++;
1542 // PbPb w/o ghosts approach (just neglect ghosts)
1543 if((backgroundJet != fFirstLeadingKTJet) || (backgroundJet != fSecondLeadingKTJet))
1545 tmpRhoPbPb[rhoPbPbJetCount] = tmpRho;
1550 // (no overlap with signal jets)
1554 tmpRhoMean[rhoMeanJetCount] = tmpRho;
1557 // Track like approach approach
1558 tmpPtTrackLike += backgroundJet->Pt();
1559 tmpAreaTrackLike += backgroundJet->Area();
1564 if (tmpAreaTrackLike > 0)
1565 rhoTrackLike = tmpPtTrackLike/tmpAreaTrackLike;
1566 if (rhoPbPbJetCount > 0)
1567 rhoPbPb = TMath::Median(rhoPbPbJetCount, tmpRhoPbPb);
1568 if (rhoPbPbWithGhostsJetCount > 0)
1569 rhoPbPbWithGhosts = TMath::Median(rhoPbPbWithGhostsJetCount, tmpRhoPbPbWithGhosts);
1570 if (rhoCMSJetCount > 0)
1571 rhoCMS = TMath::Median(rhoCMSJetCount, tmpRhoCMS) * tmpCoveredArea/tmpSummedArea;
1572 if (rhoImprovedCMSJetCount > 0)
1574 rhoImprovedCMS = TMath::Median(rhoImprovedCMSJetCount, tmpRhoImprovedCMS) * tmpCoveredArea/tmpSummedArea;
1576 if (rhoMeanJetCount > 0)
1577 rhoMean = TMath::Mean(rhoMeanJetCount, tmpRhoMean);
1580 AliInfo("Got ALL KT background density.");
1584 //________________________________________________________________________
1585 void AliAnalysisTaskChargedJetsPA::GetTRBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoNoExclusion, Double_t& rhoConeExclusion02, Double_t& rhoConeExclusion04, Double_t& rhoConeExclusion06, Double_t& rhoConeExclusion08, Double_t& rhoExactExclusion)
1588 AliInfo("Getting TR background density.");
1591 Double_t summedTracksPtCone04 = 0.0;
1592 Double_t summedTracksPtCone02 = 0.0;
1593 Double_t summedTracksPtCone06 = 0.0;
1594 Double_t summedTracksPtCone08 = 0.0;
1595 Double_t summedTracksPtWithinJets = 0.0;
1596 Double_t summedTracksPt = 0.0;
1598 // Setting invalid values
1599 rhoNoExclusion = 0.0;
1600 rhoConeExclusion02 = 0.0;
1601 rhoConeExclusion04 = 0.0;
1602 rhoConeExclusion06 = 0.0;
1603 rhoConeExclusion08 = 0.0;
1604 rhoExactExclusion = 0.0;
1606 // Exclude UP TO numberExcludeLeadingJets
1607 if(numberExcludeLeadingJets==-1)
1608 numberExcludeLeadingJets = fNumberSignalJetsAbove5GeV;
1609 if (fNumberSignalJets < numberExcludeLeadingJets)
1610 numberExcludeLeadingJets = fNumberSignalJetsAbove5GeV;
1611 if(numberExcludeLeadingJets>2)
1613 AliWarning(Form("Warning: GetTRBackgroundDensity() can only exclude up to 2 leading jets! Demanded %i", numberExcludeLeadingJets) );
1614 numberExcludeLeadingJets = 2;
1617 for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
1619 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
1620 Bool_t trackWithinJet = kFALSE; Bool_t trackWithin02Cone = kFALSE; Bool_t trackWithin04Cone = kFALSE; Bool_t trackWithin06Cone = kFALSE; Bool_t trackWithin08Cone = kFALSE;
1622 if (IsTrackInAcceptance(tmpTrack))
1624 // Check if tracks overlaps with jet
1625 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
1627 AliEmcalJet* signalJet = fFirstLeadingJet;
1629 signalJet = fSecondLeadingJet;
1631 if(signalJet->Pt() < 5.0)
1634 // Exact jet exclusion
1635 if (IsTrackInJet(signalJet, i))
1636 trackWithinJet = kTRUE;
1639 if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.2))
1641 trackWithin02Cone = kTRUE;
1642 trackWithin04Cone = kTRUE;
1643 trackWithin06Cone = kTRUE;
1644 trackWithin08Cone = kTRUE;
1647 else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.4))
1649 trackWithin04Cone = kTRUE;
1650 trackWithin06Cone = kTRUE;
1651 trackWithin08Cone = kTRUE;
1653 else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.6))
1655 trackWithin06Cone = kTRUE;
1656 trackWithin08Cone = kTRUE;
1658 else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.8))
1660 trackWithin08Cone = kTRUE;
1664 if(!trackWithin08Cone)
1666 summedTracksPtCone08 += tmpTrack->Pt();
1668 if(!trackWithin06Cone)
1670 summedTracksPtCone06 += tmpTrack->Pt();
1672 if(!trackWithin04Cone)
1674 summedTracksPtCone04 += tmpTrack->Pt();
1676 if(!trackWithin02Cone)
1678 summedTracksPtCone02 += tmpTrack->Pt();
1682 summedTracksPtWithinJets += tmpTrack->Pt();
1684 summedTracksPt += tmpTrack->Pt();
1689 // Calculate the correct area where the tracks were taking from
1691 Double_t tmpFullTPCArea = (1.0*(fMaxEta-fMinEta)) * TMath::TwoPi();
1692 Double_t tmpAreaCone02 = tmpFullTPCArea;
1693 Double_t tmpAreaCone04 = tmpFullTPCArea;
1694 Double_t tmpAreaCone06 = tmpFullTPCArea;
1695 Double_t tmpAreaCone08 = tmpFullTPCArea;
1696 Double_t tmpAreaWithinJets = tmpFullTPCArea;
1697 std::vector<Double_t> tmpEtas(fNumberSignalJetsAbove5GeV);
1698 std::vector<Double_t> tmpPhis(fNumberSignalJetsAbove5GeV);
1701 for(Int_t i=0;i<numberExcludeLeadingJets;i++)
1703 AliEmcalJet* signalJet = fFirstLeadingJet;
1705 signalJet = fSecondLeadingJet;
1707 if(signalJet->Pt() < 5.0)
1710 tmpEtas[iSignal] = signalJet->Eta();
1711 tmpPhis[iSignal] = signalJet->Phi();
1712 tmpAreaWithinJets -= signalJet->Area();
1717 tmpAreaCone02 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.2, fMinEta, fMaxEta, 0., TMath::TwoPi());
1718 tmpAreaCone04 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.4, fMinEta, fMaxEta, 0., TMath::TwoPi());
1719 tmpAreaCone06 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.6, fMinEta, fMaxEta, 0., TMath::TwoPi());
1720 tmpAreaCone08 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fNumberSignalJetsAbove5GeV, tmpEtas, tmpPhis, 0.8, fMinEta, fMaxEta, 0., TMath::TwoPi());
1722 rhoConeExclusion02 = summedTracksPtCone02/tmpAreaCone02;
1723 rhoConeExclusion04 = summedTracksPtCone04/tmpAreaCone04;
1724 rhoConeExclusion06 = summedTracksPtCone06/tmpAreaCone06;
1725 rhoConeExclusion08 = summedTracksPtCone08/tmpAreaCone08;
1726 rhoExactExclusion = summedTracksPtWithinJets/tmpAreaWithinJets;
1727 rhoNoExclusion = summedTracksPt/tmpFullTPCArea;
1731 AliInfo("Got TR background density.");
1735 //________________________________________________________________________
1736 void AliAnalysisTaskChargedJetsPA::GetPPBackgroundDensity(Double_t& background)
1738 // This is the background that was used for the pp 7 TeV ALICE paper
1739 // The background is estimated using the leading jet
1743 AliEmcalJet* jet = NULL;
1744 if(fFirstLeadingJet)
1745 jet = fFirstLeadingJet;
1749 Double_t jetMom[3] = { jet->Px(), jet->Py(), jet->Pz() };
1750 TVector3 jet3mom1(jetMom);
1751 TVector3 jet3mom2(jetMom);
1753 jet3mom1.RotateZ(TMath::Pi());
1754 jet3mom2.RotateZ(-TMath::Pi());
1756 for (int i = 0; i < fTrackArray->GetEntries(); i++)
1758 AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
1759 if (!IsTrackInAcceptance(track))
1762 Double_t trackMom[3] = { track->Px(), track->Py(), track->Pz() };
1763 TVector3 track3mom(trackMom);
1765 Double_t dR1 = jet3mom1.DeltaR(track3mom);
1766 Double_t dR2 = jet3mom2.DeltaR(track3mom);
1768 if (dR1 <= fSignalJetRadius || dR2 <= fSignalJetRadius)
1769 background += track3mom.Pt();
1772 background /= (2 * TMath::Pi() * fSignalJetRadius * fSignalJetRadius);
1775 //________________________________________________________________________
1776 void AliAnalysisTaskChargedJetsPA::Calculate(AliVEvent* event)
1779 AliInfo("Starting Calculate().");
1781 ////////////////////// NOTE: initialization & casting
1785 // This is to take only every Nth event
1786 if((fEventCounter+fPartialAnalysisIndex) % fPartialAnalysisNParts != 0)
1789 FillHistogram("hNumberEvents",0.5);
1791 if(!IsEventInAcceptance(event))
1794 FillHistogram("hNumberEvents",1.5);
1797 AliInfo("Calculate()::Init done.");
1800 ////////////////////// NOTE: Create cut histograms
1802 if(fAnalyzeTrackcuts)
1803 CreateCutHistograms();
1805 ////////////////////// NOTE: Get Centrality, (Leading)Signal jets and Background
1808 AliCentrality* tmpCentrality = NULL;
1809 tmpCentrality = event->GetCentrality();
1810 Double_t centralityPercentile = -1.0;
1811 Double_t centralityPercentileV0A = 0.0;
1812 Double_t centralityPercentileV0C = 0.0;
1813 Double_t centralityPercentileV0M = 0.0;
1814 Double_t centralityPercentileZNA = 0.0;
1815 if (tmpCentrality != NULL)
1817 centralityPercentile = tmpCentrality->GetCentralityPercentile(fCentralityType.Data());
1818 centralityPercentileV0A = tmpCentrality->GetCentralityPercentile("V0A");
1819 centralityPercentileV0C = tmpCentrality->GetCentralityPercentile("V0C");
1820 centralityPercentileV0M = tmpCentrality->GetCentralityPercentile("V0M");
1821 centralityPercentileZNA = tmpCentrality->GetCentralityPercentile("ZNA");
1824 if((centralityPercentile < 0.0) || (centralityPercentile > 100.0))
1825 AliWarning(Form("Centrality value not valid (c=%E)",centralityPercentile));
1827 if(fSetCentralityToOne)
1828 centralityPercentile = 1.0;
1830 ////////////////////// NOTE: Get event QA histograms
1832 FillHistogram("hVertexX",fPrimaryVertex->GetX());
1833 FillHistogram("hVertexY",fPrimaryVertex->GetY());
1834 FillHistogram("hVertexXY",fPrimaryVertex->GetX(), fPrimaryVertex->GetY());
1835 FillHistogram("hVertexR",TMath::Sqrt(fPrimaryVertex->GetX()*fPrimaryVertex->GetX() + fPrimaryVertex->GetY()*fPrimaryVertex->GetY()));
1836 FillHistogram("hCentralityV0M",centralityPercentileV0M);
1837 FillHistogram("hCentralityV0A",centralityPercentileV0A);
1838 FillHistogram("hCentralityV0C",centralityPercentileV0C);
1839 FillHistogram("hCentralityZNA",centralityPercentileZNA);
1840 FillHistogram("hCentrality",centralityPercentile);
1850 if(fFirstLeadingJet->Pt()>=80.)
1852 const char* fname = CurrentFileName();
1853 TObjString* tmpStr = new TObjString(Form("jet pT=%3.3f, fname=%s, entry=%i", fFirstLeadingJet->Pt(), fname, AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry()));
1854 fCurrentOutputList->Add(tmpStr);
1859 // ##################### Calculate background densities
1860 Double_t backgroundKTImprovedCMS = -1.0;
1861 Double_t backgroundExternal = -1.0;
1862 Double_t backgroundKTPbPb = -1.0;
1863 Double_t backgroundKTPbPbWithGhosts = -1.0;
1864 Double_t backgroundKTCMS = -1.0;
1865 Double_t backgroundKTMean = -1.0;
1866 Double_t backgroundKTTrackLike = -1.0;
1867 Double_t backgroundTRNoExcl = -1.0;
1868 Double_t backgroundTRCone02 = -1.0;
1869 Double_t backgroundTRCone04 = -1.0;
1870 Double_t backgroundTRCone06 = -1.0;
1871 Double_t backgroundTRCone08 = -1.0;
1872 Double_t backgroundTRExact = -1.0;
1873 Double_t backgroundPP = -1.0;
1874 Double_t backgroundJetProfile = -1.0;
1876 // Get background estimates
1877 GetKTBackgroundDensityAll (fNumberExcludedJets, backgroundKTPbPb, backgroundKTPbPbWithGhosts, backgroundKTCMS, backgroundKTImprovedCMS, backgroundKTMean, backgroundKTTrackLike);
1878 GetTRBackgroundDensity (fNumberExcludedJets, backgroundTRNoExcl, backgroundTRCone02, backgroundTRCone04, backgroundTRCone06, backgroundTRCone08, backgroundTRExact);
1879 GetPPBackgroundDensity(backgroundPP);
1881 backgroundExternal = GetExternalRho();
1882 if(fNoExternalBackground)
1883 backgroundExternal = 0;
1885 if(fBackgroundForJetProfile==0)
1886 backgroundJetProfile = backgroundExternal;
1887 else if(fBackgroundForJetProfile==1)
1888 backgroundJetProfile = backgroundKTImprovedCMS;
1889 else if(fBackgroundForJetProfile==2)
1890 backgroundJetProfile = backgroundKTCMS;
1891 else if(fBackgroundForJetProfile==3)
1892 backgroundJetProfile = backgroundPP;
1893 else if(fBackgroundForJetProfile==4)
1894 backgroundJetProfile = backgroundTRCone06;
1895 else if(fBackgroundForJetProfile==5)
1896 backgroundJetProfile = 0;
1899 AliInfo("Calculate()::Centrality&SignalJets&Background-Calculation done.");
1902 // ##################### Fill event QA histograms
1904 Int_t trackCountAcc = 0;
1905 Int_t nTracks = fTrackArray->GetEntries();
1906 for (Int_t i = 0; i < nTracks; i++)
1908 AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
1911 if (track->Pt() >= fMinTrackPt)
1913 FillHistogram("hTrackPhiEta", track->Phi(),track->Eta(), 1);
1914 FillHistogram("hTrackPtPhiEta", track->Phi(),track->Eta(), track->Pt());
1917 if (IsTrackInAcceptance(track))
1919 FillHistogram("hTrackPt", track->Pt(), centralityPercentile);
1921 if(track->Eta() >= 0)
1922 FillHistogram("hTrackPtPosEta", track->Pt(), centralityPercentile);
1924 FillHistogram("hTrackPtNegEta", track->Pt(), centralityPercentile);
1926 FillHistogram("hTrackEta", track->Eta(), centralityPercentile);
1927 FillHistogram("hTrackPhi", track->Phi());
1929 if(static_cast<AliPicoTrack*>(track))
1931 FillHistogram("hTrackPhiTrackType", track->Phi(), (static_cast<AliPicoTrack*>(track))->GetTrackType());
1932 FillHistogram("hTrackPtTrackType", track->Pt(), (static_cast<AliPicoTrack*>(track))->GetTrackType());
1935 for(Int_t j=0;j<20;j++)
1937 FillHistogram("hTrackPhiPtCut", track->Phi(), track->Pt());
1939 FillHistogram("hTrackCharge", track->Charge());
1943 FillHistogram("hTrackCountAcc", trackCountAcc, centralityPercentile);
1946 AliInfo("Calculate()::QA done.");
1949 // ##################### Fill jet histograms
1951 FillHistogram("hJetCountAll", fJetArray->GetEntries());
1952 FillHistogram("hJetCountAccepted", fNumberSignalJets);
1953 FillHistogram("hJetCount", fJetArray->GetEntries(), fNumberSignalJets);
1954 if (fFirstLeadingJet)
1956 FillHistogram("hLeadingJetPt", fFirstLeadingJet->Pt());
1957 FillHistogram("hCorrectedLeadingJetPt", GetCorrectedJetPt(fFirstLeadingJet,backgroundExternal));
1959 if (fSecondLeadingJet)
1961 FillHistogram("hSecondLeadingJetPt", fSecondLeadingJet->Pt());
1962 FillHistogram("hCorrectedSecondLeadingJetPt", GetCorrectedJetPt(fSecondLeadingJet,backgroundExternal));
1965 for (Int_t i = 0; i<fJetArray->GetEntries(); i++)
1967 AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
1971 // ### JETS BEFORE ANY CUTS
1972 if (tmpJet->Area() >= fMinJetArea)
1973 FillHistogram("hRawJetPhiEta", tmpJet->Phi(), tmpJet->Eta());
1974 if ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta))
1975 FillHistogram("hRawJetArea", tmpJet->Area());
1977 FillHistogram("hJetPtCutStages", tmpJet->Pt(), 0.5);
1978 if ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta))
1980 FillHistogram("hJetPtCutStages", tmpJet->Pt(), 1.5);
1981 if (tmpJet->Pt() >= fMinJetPt)
1983 FillHistogram("hJetPtCutStages", tmpJet->Pt(), 2.5);
1984 if (tmpJet->Area() >= fMinJetArea)
1986 FillHistogram("hJetPtCutStages", tmpJet->Pt(), 3.5);
1991 // ### JETS AFTER CUTS
1992 if(IsSignalJetInAcceptance(tmpJet))
1994 // Background corrected jet spectra
1995 FillHistogram("hJetPtNoBgrdSubtracted", GetCorrectedJetPt(tmpJet, 0.0), centralityPercentile);
1997 FillHistogram("hJetPtBgrdSubtractedExternal", GetCorrectedJetPt(tmpJet, backgroundExternal), centralityPercentile);
1998 FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
1999 FillHistogram("hJetPtBgrdSubtractedPP", GetCorrectedJetPt(tmpJet, backgroundPP), centralityPercentile);
2000 if(tmpJet->Phi() >= TMath::Pi())
2001 FillHistogram("hJetPtBgrdSubtractedExternal_Phi2", GetCorrectedJetPt(tmpJet, backgroundExternal), centralityPercentile);
2003 FillHistogram("hJetPtBgrdSubtractedExternal_Phi1", GetCorrectedJetPt(tmpJet, backgroundExternal), centralityPercentile);
2004 FillHistogram("hJetPtBgrdSubtractedTR", GetCorrectedJetPt(tmpJet, backgroundTRCone06), centralityPercentile);
2005 FillHistogram("hJetPtBgrdSubtractedKTPbPb", GetCorrectedJetPt(tmpJet, backgroundKTPbPb), centralityPercentile);
2006 FillHistogram("hJetPtBgrdSubtractedKTPbPbWithGhosts", GetCorrectedJetPt(tmpJet, backgroundKTPbPbWithGhosts), centralityPercentile);
2007 FillHistogram("hJetPtBgrdSubtractedKTCMS", GetCorrectedJetPt(tmpJet, backgroundKTCMS), centralityPercentile);
2008 FillHistogram("hJetPtBgrdSubtractedKTMean", GetCorrectedJetPt(tmpJet, backgroundKTMean), centralityPercentile);
2009 FillHistogram("hJetPtBgrdSubtractedKTTrackLike", GetCorrectedJetPt(tmpJet, backgroundKTTrackLike), centralityPercentile);
2011 FillHistogram("hJetPtSubtractedRhoExternal", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundExternal));
2012 FillHistogram("hJetPtSubtractedRhoKTImprovedCMS", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS));
2013 FillHistogram("hJetPtSubtractedRhoPP", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundPP));
2014 FillHistogram("hDeltaPtExternalBgrdVsPt", GetDeltaPt(backgroundExternal), GetCorrectedJetPt(tmpJet, backgroundExternal));
2016 // ###### CONSTITUENT ANALYSIS
2018 if(fAnalyzeJetConstituents)
2020 THnF* tmpConstituentHist = static_cast<THnF*>(fCurrentOutputList->FindObject("hJetConstituents"));
2021 THnF* tmpConstituentDistanceHist = static_cast<THnF*>(fCurrentOutputList->FindObject("hJetConstituentDistance"));
2023 for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
2025 AliVParticle* tmpTrack = tmpJet->TrackAt(j, fTrackArray);
2026 // Define random cone
2027 Double_t tmpRandConeEta = fMinJetEta + fRandom->Rndm()*TMath::Abs(fMaxJetEta-fMinJetEta);
2028 Double_t tmpRandConePhi = fRandom->Rndm()*TMath::TwoPi();
2030 Double_t tmpPConeEta = tmpJet->Eta();
2031 Double_t tmpPConePhi = tmpJet->Phi() + TMath::Pi();
2033 if(tmpPConePhi>=TMath::TwoPi())
2034 tmpPConePhi = tmpPConePhi - TMath::TwoPi();
2036 Double_t tmpRCcount = GetConeConstituentCount(tmpRandConeEta, tmpRandConePhi, fSignalJetRadius);
2037 Double_t tmpPCcount = GetConeConstituentCount(tmpPConeEta, tmpPConePhi, fSignalJetRadius);
2039 Double_t tmpDistance = TMath::Sqrt( (tmpJet->Eta()-tmpTrack->Eta())*(tmpJet->Eta()-tmpTrack->Eta())
2040 + (tmpJet->Phi()-tmpTrack->Phi())*(tmpJet->Phi()-tmpTrack->Phi()) ); // distance between jet axis and track
2042 Double_t tmpVec1[5] = {tmpJet->Pt(), tmpTrack->Pt(), static_cast<Double_t>(tmpJet->GetNumberOfTracks()), tmpRCcount, tmpPCcount};
2043 Double_t tmpVec2[4] = {tmpJet->Pt(), tmpTrack->Pt(), static_cast<Double_t>(tmpJet->GetNumberOfTracks()), tmpDistance};
2046 tmpConstituentHist->Fill(tmpVec1);
2047 tmpConstituentDistanceHist->Fill(tmpVec2);
2049 FillHistogram("hJetConstituentPtVsJetPt", tmpTrack->Pt(), tmpJet->Pt());
2053 FillHistogram("hJetPtVsConstituentCount", tmpJet->Pt(),tmpJet->GetNumberOfTracks());
2055 // Leading track biased jets
2056 Double_t leadingTrackPt = 0.0;
2057 for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
2059 if(tmpJet->TrackAt(j, fTrackArray)->Pt() > leadingTrackPt)
2060 leadingTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
2063 if(leadingTrackPt >= 10)
2064 FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS_Biased_10GeV", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
2065 else if(leadingTrackPt >= 5)
2066 FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS_Biased_5GeV", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
2067 else if(leadingTrackPt >= 2)
2068 FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS_Biased_2GeV", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
2071 // Fill jet constituent histograms
2072 for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
2074 FillHistogram("hJetConstituentPt0GeV", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
2075 if(tmpJet->Pt() >= 1.0)
2076 FillHistogram("hJetConstituentPt1GeV", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
2077 if(tmpJet->Pt() >= 2.0)
2078 FillHistogram("hJetConstituentPt2GeV", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
2079 if(tmpJet->Pt() >= 3.0)
2080 FillHistogram("hJetConstituentPt3GeV", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
2081 if(tmpJet->Pt() >= 4.0)
2082 FillHistogram("hJetConstituentPt4GeV", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
2083 if(tmpJet->Pt() >= 5.0)
2084 FillHistogram("hJetConstituentPt5GeV", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
2085 if(tmpJet->Pt() >= 7.0)
2086 FillHistogram("hJetConstituentPt7GeV", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
2087 if(tmpJet->Pt() >= 10.0)
2088 FillHistogram("hJetConstituentPt10GeV", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
2091 if(tmpJet->Pt() >= 5.0)
2093 Double_t lowestTrackPt = 1e99;
2094 Double_t highestTrackPt = 0.0;
2095 for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
2097 FillHistogram("hJetConstituentPt", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
2098 // Find the lowest pT of a track in the jet
2099 if (tmpJet->TrackAt(j, fTrackArray)->Pt() < lowestTrackPt)
2100 lowestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
2101 if (tmpJet->TrackAt(j, fTrackArray)->Pt() > highestTrackPt)
2102 highestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
2104 FillHistogram("hJetArea", tmpJet->Area(), tmpJet->Pt());
2105 // Signal jet vs. signal jet - "Combinatorial"
2106 for (Int_t j = 0; j<fJetArray->GetEntries(); j++)
2108 AliEmcalJet* tmpJet2 = static_cast<AliEmcalJet*>(fJetArray->At(j));
2111 if(tmpJet2->Pt() >= 5.0)
2112 FillHistogram("hJetDeltaPhi", GetDeltaPhi(tmpJet->Phi(), tmpJet2->Phi()));
2115 FillHistogram("hJetPhiEta", tmpJet->Phi(),tmpJet->Eta());
2116 FillHistogram("hJetPtPhiEta", tmpJet->Phi(),tmpJet->Eta(),tmpJet->Pt());
2117 FillHistogram("hJetEta", tmpJet->Eta(), centralityPercentile);
2119 if(lowestTrackPt>=2.0)
2120 FillHistogram("hJetEta2GeVTracks", tmpJet->Eta(), centralityPercentile);
2121 if(lowestTrackPt>=4.0)
2122 FillHistogram("hJetEta4GeVTracks", tmpJet->Eta(), centralityPercentile);
2125 } // end of jet loop
2127 if(fAnalyzeJetProfile)
2128 CreateJetProfilePlots(backgroundJetProfile);
2131 AliInfo("Calculate()::Jets done.");
2134 // ##################### Fill background plots
2136 FillHistogram("hKTBackgroundExternal", backgroundExternal, centralityPercentile);
2137 if(fFirstLeadingJet && (fFirstLeadingJet->Pt()>=20.))
2138 FillHistogram("hKTBackgroundExternal20GeV", backgroundExternal, centralityPercentile);
2140 FillHistogram("hKTBackgroundImprovedCMS", backgroundKTImprovedCMS, centralityPercentile);
2141 FillHistogram("hPPBackground", backgroundPP, centralityPercentile);
2142 FillHistogram("hKTBackgroundPbPb", backgroundKTPbPb, centralityPercentile);
2143 FillHistogram("hKTBackgroundPbPbWithGhosts", backgroundKTPbPbWithGhosts, centralityPercentile);
2144 FillHistogram("hKTBackgroundCMS", backgroundKTCMS, centralityPercentile);
2145 FillHistogram("hKTBackgroundMean", backgroundKTMean, centralityPercentile);
2146 FillHistogram("hKTBackgroundTrackLike", backgroundKTTrackLike, centralityPercentile);
2147 FillHistogram("hTRBackgroundNoExcl", backgroundTRNoExcl, centralityPercentile);
2148 FillHistogram("hTRBackgroundCone02", backgroundTRCone02, centralityPercentile);
2149 FillHistogram("hTRBackgroundCone04", backgroundTRCone04, centralityPercentile);
2150 FillHistogram("hTRBackgroundCone06", backgroundTRCone06, centralityPercentile);
2151 FillHistogram("hTRBackgroundCone08", backgroundTRCone08, centralityPercentile);
2152 FillHistogram("hTRBackgroundExact", backgroundTRExact, centralityPercentile);
2154 // Calculate the delta pt
2155 Double_t tmpDeltaPtNoBackground = GetDeltaPt(0.0);
2156 Double_t tmpDeltaPtExternalBgrd = GetDeltaPt(backgroundExternal);
2157 Double_t tmpDeltaPtKTImprovedCMS = GetDeltaPt(backgroundKTImprovedCMS);
2158 Double_t tmpDeltaPtKTImprovedCMSFullExclusion = GetDeltaPt(backgroundKTImprovedCMS, 1.0);
2160 Double_t tmpDeltaPtKTPbPb = 0;
2161 Double_t tmpDeltaPtKTPbPbWithGhosts = 0;
2162 Double_t tmpDeltaPtKTCMS = 0;
2163 Double_t tmpDeltaPtKTMean = 0;
2164 Double_t tmpDeltaPtKTTrackLike = 0;
2165 Double_t tmpDeltaPtTR = 0;
2167 tmpDeltaPtKTPbPb = GetDeltaPt(backgroundKTPbPb);
2168 tmpDeltaPtKTPbPbWithGhosts = GetDeltaPt(backgroundKTPbPbWithGhosts);
2169 tmpDeltaPtKTCMS = GetDeltaPt(backgroundKTCMS);
2170 tmpDeltaPtKTMean = GetDeltaPt(backgroundKTMean);
2171 tmpDeltaPtKTTrackLike = GetDeltaPt(backgroundKTTrackLike);
2172 tmpDeltaPtTR = GetDeltaPt(backgroundTRCone06);
2175 // If valid, fill the delta pt histograms
2177 if(tmpDeltaPtExternalBgrd > -10000.0)
2178 FillHistogram("hDeltaPtExternalBgrd", tmpDeltaPtExternalBgrd, centralityPercentile);
2179 if(tmpDeltaPtKTImprovedCMS > -10000.0)
2180 FillHistogram("hDeltaPtKTImprovedCMS", tmpDeltaPtKTImprovedCMS, centralityPercentile);
2181 if(tmpDeltaPtKTImprovedCMSFullExclusion > -10000.0)
2182 FillHistogram("hDeltaPtKTImprovedCMSFullExclusion", tmpDeltaPtKTImprovedCMSFullExclusion, centralityPercentile);
2184 if(tmpDeltaPtNoBackground > -10000.0)
2185 FillHistogram("hDeltaPtNoBackground", tmpDeltaPtNoBackground, centralityPercentile);
2187 if(tmpDeltaPtKTPbPb > -10000.0)
2188 FillHistogram("hDeltaPtKTPbPb", tmpDeltaPtKTPbPb, centralityPercentile);
2189 if(tmpDeltaPtKTPbPbWithGhosts > -10000.0)
2190 FillHistogram("hDeltaPtKTPbPbWithGhosts", tmpDeltaPtKTPbPbWithGhosts, centralityPercentile);
2191 if(tmpDeltaPtKTCMS > -10000.0)
2192 FillHistogram("hDeltaPtKTCMS", tmpDeltaPtKTCMS, centralityPercentile);
2193 if(tmpDeltaPtKTMean > -10000.0)
2194 FillHistogram("hDeltaPtKTMean", tmpDeltaPtKTMean, centralityPercentile);
2195 if(tmpDeltaPtKTTrackLike > -10000.0)
2196 FillHistogram("hDeltaPtKTTrackLike", tmpDeltaPtKTTrackLike, centralityPercentile);
2197 if(tmpDeltaPtTR > -10000.0)
2198 FillHistogram("hDeltaPtTR", tmpDeltaPtTR, centralityPercentile);
2201 AliInfo("Calculate()::Background done.");
2205 AliInfo("Calculate() done.");
2209 //________________________________________________________________________
2210 Bool_t AliAnalysisTaskChargedJetsPA::UserNotify()
2215 //________________________________________________________________________
2216 void AliAnalysisTaskChargedJetsPA::CreateJetProfilePlots(Double_t bgrd)
2218 for (Int_t i = 0; i<fJetArray->GetEntries(); i++)
2220 AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
2223 if(!IsSignalJetInAcceptance(tmpJet))
2226 SetCurrentOutputList(1);
2227 // Jet profile analysis
2228 if(TMath::Abs(tmpJet->Eta()) <= 0.3)
2230 if(tmpJet->Pt()>=70.0)
2232 FillHistogram("hJetProfile70GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2233 FillHistogram("hJetProfile70GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2234 FillHistogram("hJetProfile70GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2235 FillHistogram("hJetProfile70GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2236 FillHistogram("hJetProfile70GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2237 FillHistogram("hJetProfile70GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2238 FillHistogram("hJetProfile70GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2239 FillHistogram("hJetProfile70GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2240 FillHistogram("hJetProfile70GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2241 FillHistogram("hJetProfile70GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2242 FillHistogram("hJetProfile70GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2243 FillHistogram("hJetProfile70GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2245 else if(GetCorrectedJetPt(tmpJet, bgrd)>=60.0)
2247 FillHistogram("hJetProfile60GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2248 FillHistogram("hJetProfile60GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2249 FillHistogram("hJetProfile60GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2250 FillHistogram("hJetProfile60GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2251 FillHistogram("hJetProfile60GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2252 FillHistogram("hJetProfile60GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2253 FillHistogram("hJetProfile60GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2254 FillHistogram("hJetProfile60GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2255 FillHistogram("hJetProfile60GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2256 FillHistogram("hJetProfile60GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2257 FillHistogram("hJetProfile60GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2258 FillHistogram("hJetProfile60GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2260 else if(GetCorrectedJetPt(tmpJet, bgrd)>=50.0)
2262 FillHistogram("hJetProfile50GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2263 FillHistogram("hJetProfile50GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2264 FillHistogram("hJetProfile50GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2265 FillHistogram("hJetProfile50GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2266 FillHistogram("hJetProfile50GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2267 FillHistogram("hJetProfile50GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2268 FillHistogram("hJetProfile50GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2269 FillHistogram("hJetProfile50GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2270 FillHistogram("hJetProfile50GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2271 FillHistogram("hJetProfile50GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2272 FillHistogram("hJetProfile50GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2273 FillHistogram("hJetProfile50GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2275 else if(GetCorrectedJetPt(tmpJet, bgrd)>=40.0)
2277 FillHistogram("hJetProfile40GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2278 FillHistogram("hJetProfile40GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2279 FillHistogram("hJetProfile40GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2280 FillHistogram("hJetProfile40GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2281 FillHistogram("hJetProfile40GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2282 FillHistogram("hJetProfile40GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2283 FillHistogram("hJetProfile40GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2284 FillHistogram("hJetProfile40GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2285 FillHistogram("hJetProfile40GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2286 FillHistogram("hJetProfile40GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2287 FillHistogram("hJetProfile40GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2288 FillHistogram("hJetProfile40GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2290 else if(GetCorrectedJetPt(tmpJet, bgrd)>=30.0)
2292 FillHistogram("hJetProfile30GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2293 FillHistogram("hJetProfile30GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2294 FillHistogram("hJetProfile30GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2295 FillHistogram("hJetProfile30GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2296 FillHistogram("hJetProfile30GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2297 FillHistogram("hJetProfile30GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2298 FillHistogram("hJetProfile30GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2299 FillHistogram("hJetProfile30GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2300 FillHistogram("hJetProfile30GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2301 FillHistogram("hJetProfile30GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2302 FillHistogram("hJetProfile30GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2303 FillHistogram("hJetProfile30GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2305 else if(GetCorrectedJetPt(tmpJet, bgrd)>=20.0)
2307 FillHistogram("hJetProfile20GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2308 FillHistogram("hJetProfile20GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2309 FillHistogram("hJetProfile20GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2310 FillHistogram("hJetProfile20GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2311 FillHistogram("hJetProfile20GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2312 FillHistogram("hJetProfile20GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2313 FillHistogram("hJetProfile20GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2314 FillHistogram("hJetProfile20GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2315 FillHistogram("hJetProfile20GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2316 FillHistogram("hJetProfile20GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2317 FillHistogram("hJetProfile20GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2318 FillHistogram("hJetProfile20GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2320 else if(GetCorrectedJetPt(tmpJet, bgrd)>=10.0)
2322 FillHistogram("hJetProfile10GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2323 FillHistogram("hJetProfile10GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2324 FillHistogram("hJetProfile10GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2325 FillHistogram("hJetProfile10GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2326 FillHistogram("hJetProfile10GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2327 FillHistogram("hJetProfile10GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2328 FillHistogram("hJetProfile10GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2329 FillHistogram("hJetProfile10GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2330 FillHistogram("hJetProfile10GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2331 FillHistogram("hJetProfile10GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2332 FillHistogram("hJetProfile10GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2333 FillHistogram("hJetProfile10GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, bgrd))/GetCorrectedJetPt(tmpJet, bgrd));
2336 SetCurrentOutputList(0);
2340 //________________________________________________________________________
2341 inline Double_t AliAnalysisTaskChargedJetsPA::EtaToTheta(Double_t arg)
2342 {return 2.*atan(exp(-arg));}
2343 //________________________________________________________________________
2344 inline Double_t AliAnalysisTaskChargedJetsPA::ThetaToEta(Double_t arg)
2346 if ((arg > TMath::Pi()) || (arg < 0.0))
2348 AliError(Form("ThetaToEta got wrong input! (%f)", arg));
2351 return -log(tan(arg/2.));
2353 //________________________________________________________________________
2354 inline Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPhi(Double_t phi1, Double_t phi2)
2355 {return min(TMath::Abs(phi1-phi2),TMath::TwoPi() - TMath::Abs(phi1-phi2));}
2357 //________________________________________________________________________
2358 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)
2360 const Int_t kTests = 1000;
2362 TRandom3 randomGen(0);
2364 // Loop over kTests-many tests
2365 for (Int_t i=0; i<kTests; i++)
2367 //Choose random position in rectangle for the tester
2368 Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
2369 Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
2371 //Check, if tester is in circle. If yes, increment circle counter.
2372 Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX)*(tmpTestX - cPosX) + (tmpTestY - cPosY)*(tmpTestY - cPosY) );
2373 if(tmpDistance < cRadius)
2378 return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
2381 //________________________________________________________________________
2382 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)
2385 const Int_t kTests = 1000;
2387 TRandom3 randomGen(0);
2389 // Loop over kTests-many tests
2390 for (Int_t i=0; i<kTests; i++)
2392 //Choose random position in rectangle for the tester
2393 Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
2394 Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
2396 //Check, if tester is in one of the circles. If yes, increment circle counter.
2397 for(Int_t j=0; j<numCircles; j++)
2399 Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX[j])*(tmpTestX - cPosX[j]) + (tmpTestY - cPosY[j])*(tmpTestY - cPosY[j]) );
2400 if(tmpDistance < cRadius)
2409 return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
2413 //________________________________________________________________________
2414 inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x)
2416 TH1* tmpHist = static_cast<TH1*>(fCurrentOutputList->FindObject(GetHistoName(key)));
2419 AliError(Form("Cannot find histogram <%s> ",key)) ;
2426 //________________________________________________________________________
2427 inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y)
2429 TH1* tmpHist = static_cast<TH1*>(fCurrentOutputList->FindObject(GetHistoName(key)));
2432 AliError(Form("Cannot find histogram <%s> ",key));
2436 if (tmpHist->IsA()->GetBaseClass("TH1"))
2437 static_cast<TH1*>(tmpHist)->Fill(x,y); // Fill x with y
2438 else if (tmpHist->IsA()->GetBaseClass("TH2"))
2439 static_cast<TH2*>(tmpHist)->Fill(x,y); // Fill x,y with 1
2442 //________________________________________________________________________
2443 inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y, Double_t add)
2445 TH2* tmpHist = static_cast<TH2*>(fCurrentOutputList->FindObject(GetHistoName(key)));
2448 AliError(Form("Cannot find histogram <%s> ",key));
2452 tmpHist->Fill(x,y,add);
2455 //________________________________________________________________________
2456 inline void AliAnalysisTaskChargedJetsPA::FillCutHistogram(const char * key, Double_t cut, Double_t pT, Double_t eta, Double_t phi, Int_t isAdditionalTrack)
2458 THnF* tmpHist = static_cast<THnF*>(fCurrentOutputList->FindObject(GetHistoName(key)));
2461 AliError(Form("Cannot find histogram <%s> ",key));
2465 Double_t tmpVec[5] = {cut, pT, eta, phi, static_cast<Double_t>(isAdditionalTrack)};
2466 tmpHist->Fill(tmpVec);
2469 //________________________________________________________________________
2470 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)
2472 T* tmpHist = new T(GetHistoName(name), GetHistoName(title), xBins, xMin, xMax);
2474 tmpHist->GetXaxis()->SetTitle(xTitle);
2475 tmpHist->GetYaxis()->SetTitle(yTitle);
2476 tmpHist->SetOption(options);
2477 tmpHist->SetMarkerStyle(kFullCircle);
2480 fCurrentOutputList->Add(tmpHist);
2485 //________________________________________________________________________
2486 template <class T> T* AliAnalysisTaskChargedJetsPA::AddHistogram2D(const char* name, const char* title, const char* options, Int_t xBins, Double_t xMin, Double_t xMax, Int_t yBins, Double_t yMin, Double_t yMax, const char* xTitle, const char* yTitle, const char* zTitle)
2488 T* tmpHist = new T(GetHistoName(name), GetHistoName(title), xBins, xMin, xMax, yBins, yMin, yMax);
2489 tmpHist->GetXaxis()->SetTitle(xTitle);
2490 tmpHist->GetYaxis()->SetTitle(yTitle);
2491 tmpHist->GetZaxis()->SetTitle(zTitle);
2492 tmpHist->SetOption(options);
2493 tmpHist->SetMarkerStyle(kFullCircle);
2496 fCurrentOutputList->Add(tmpHist);
2501 //________________________________________________________________________
2502 THnF* AliAnalysisTaskChargedJetsPA::AddCutHistogram(const char* name, const char* title, const char* cutName, Int_t nBins, Double_t xMin, Double_t xMax)
2504 // Cut, pT, eta, phi, type
2505 Int_t bins [5] = { nBins, 100, 20, 18, 2};
2506 Double_t minEdges[5] = { xMin, 0.1, -1, 0, -0.5};
2507 Double_t maxEdges[5] = { xMax, 40, +1, 2*TMath::Pi(), 1.5};
2509 TString axisName[5] = {cutName,"#it{p}_{T}","#eta","#phi","Track type"};
2510 TString axisTitle[5] = {cutName,"#it{p}_{T}","#eta","#phi","Track type"};
2512 THnF * histo = new THnF(name, title, 5, bins, minEdges, maxEdges);
2513 BinLogAxis(histo, 1);
2515 for (Int_t iaxis=0; iaxis<5;iaxis++){
2516 histo->GetAxis(iaxis)->SetName(axisName[iaxis]);
2517 histo->GetAxis(iaxis)->SetTitle(axisTitle[iaxis]);
2520 fCurrentOutputList->Add(histo);
2524 //________________________________________________________________________
2525 void AliAnalysisTaskChargedJetsPA::BinLogAxis(const THn *h, Int_t axisNumber)
2527 // Method for the correct logarithmic binning of histograms
2528 TAxis *axis = h->GetAxis(axisNumber);
2529 int bins = axis->GetNbins();
2531 Double_t from = axis->GetXmin();
2532 Double_t to = axis->GetXmax();
2533 Double_t *newBins = new Double_t[bins + 1];
2536 Double_t factor = pow(to/from, 1./bins);
2538 for (int i = 1; i <= bins; i++) {
2539 newBins[i] = factor * newBins[i-1];
2541 axis->Set(bins, newBins);
2545 //________________________________________________________________________
2546 void AliAnalysisTaskChargedJetsPA::Terminate(Option_t *)
2551 fOutputLists[0] = dynamic_cast<TList*> (GetOutputData(1)); // >1 refers to output slots
2552 PostData(1, fOutputLists[0]);
2554 if(fAnalyzeJetProfile)
2556 fOutputLists[1] = dynamic_cast<TList*> (GetOutputData(2)); // >1 refers to output slots
2557 PostData(2, fOutputLists[1]);
2559 if(fAnalyzeTrackcuts)
2561 if(fAnalyzeJetProfile)
2563 fOutputLists[2] = dynamic_cast<TList*> (GetOutputData(3)); // >1 refers to output slots
2564 PostData(3, fOutputLists[2]);
2568 fOutputLists[1] = dynamic_cast<TList*> (GetOutputData(2)); // >1 refers to output slots
2569 PostData(2, fOutputLists[1]);
2574 //________________________________________________________________________
2575 AliAnalysisTaskChargedJetsPA::~AliAnalysisTaskChargedJetsPA()
2577 // Destructor. Clean-up the output list, but not the histograms that are put inside
2578 // (the list is owner and will clean-up these histograms). Protect in PROOF case.
2583 delete fHybridESDtrackCuts;
2584 delete fHybridESDtrackCuts_variedPtDep;
2586 for(Int_t i=0; i<static_cast<Int_t>(fOutputLists.size()); i++)
2587 if (fOutputLists[i] && !AliAnalysisManager::GetAnalysisManager()->IsProofMode())
2588 delete fOutputLists[i];
2592 //________________________________________________________________________
2593 void AliAnalysisTaskChargedJetsPA::UserCreateOutputObjects()
2595 // called once to create user defined output objects like histograms, plots etc.
2596 // and to put it on the output list.
2597 // Note: Saving to file with e.g. OpenFile(0) is must be before creating other objects.
2599 fRandom = new TRandom3(0);
2602 Int_t tmpListCount = 1;
2603 if(fAnalyzeJetProfile)
2605 if(fAnalyzeTrackcuts)
2608 fOutputLists.resize(tmpListCount);
2609 for(Int_t i=0; i<tmpListCount; i++)
2611 fOutputLists[i] = new TList();
2612 fOutputLists[i]->SetOwner(); // otherwise it produces leaks in merging
2613 PostData(i+1, fOutputLists[i]);
2617 //________________________________________________________________________
2618 void AliAnalysisTaskChargedJetsPA::UserExec(Option_t *)
2621 AliInfo("UserExec() started.");
2626 AliError("??? Event pointer == 0 ???");
2631 ExecOnce(); // Get tracks, jets, background from arrays if not already given + Init Histos
2633 Calculate(InputEvent());
2635 PostData(1, fOutputLists[0]);
2636 if(fAnalyzeJetProfile)
2637 PostData(2, fOutputLists[1]);
2638 if(fAnalyzeTrackcuts)
2640 if(fAnalyzeJetProfile)
2641 PostData(3, fOutputLists[2]);
2643 PostData(2, fOutputLists[1]);