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coverity fix
[u/mrichter/AliRoot.git] / PWGJE / EMCALJetTasks / UserTasks / AliAnalysisTaskChargedJetsPA.cxx
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12eb4ac1 1#ifndef ALIANALYSISTASKSE_H
2#include <Riostream.h>
3#include <TROOT.h>
4#include <TFile.h>
271cbc5d 5#include <TCint.h>
12eb4ac1 6#include <TChain.h>
7#include <TTree.h>
8#include <TKey.h>
9#include <TProfile.h>
b95d0245 10#include <TProfile2D.h>
12eb4ac1 11#include <TH1F.h>
12#include <TH2F.h>
13#include <TCanvas.h>
14#include <TList.h>
15#include <TClonesArray.h>
16#include <TObject.h>
17#include <TMath.h>
18#include <TSystem.h>
19#include <TInterpreter.h>
20#include <TH1.h>
21#include "AliAnalysisTask.h"
22#include "AliCentrality.h"
23#include "AliStack.h"
24#include "AliESDEvent.h"
25#include "AliESDInputHandler.h"
26#include "AliAODEvent.h"
27#include "AliAODHandler.h"
28#include "AliAnalysisManager.h"
29#include "AliAnalysisTaskSE.h"
30#endif
31
0cb49d99 32#include <time.h>
12eb4ac1 33#include <TRandom3.h>
34#include "AliGenPythiaEventHeader.h"
b95d0245 35#include "AliAODMCHeader.h"
12eb4ac1 36#include "AliMCEvent.h"
37#include "AliLog.h"
38#include <AliEmcalJet.h>
b95d0245 39#include <AliPicoTrack.h>
12eb4ac1 40#include "AliVEventHandler.h"
41#include "AliVParticle.h"
c2b0976c 42#include "AliAODMCParticle.h"
12eb4ac1 43#include "AliAnalysisUtils.h"
06b41974 44#include "AliRhoParameter.h"
ac9c07e9 45#include "TVector3.h"
12eb4ac1 46
8628b70c 47#include "AliAnalysisTaskChargedJetsPA.h"
dc3becdd 48using std::min;
c154ba90 49
3fa9cde0 50//TODO: Not accessing the particles when using MC
8628b70c 51//TODO: FillHistogram can be done better with virtual TH1(?)
52ClassImp(AliAnalysisTaskChargedJetsPA)
53
54// ######################################################################################## DEFINE HISTOGRAMS
55void AliAnalysisTaskChargedJetsPA::Init()
56{
57 #ifdef DEBUGMODE
efb9b161 58 AliInfo("Creating histograms.");
8628b70c 59 #endif
8628b70c 60
0cb49d99 61 TH1D* tmpHisto = AddHistogram1D<TH1D>("hNumberEvents", "Number of events (0 = before cuts, 1 = after cuts)", "", 2, 0, 2, "stage","N^{Events}/cut");
62 tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
63 tmpHisto->GetXaxis()->SetBinLabel(2, "After cuts");
64
65 tmpHisto = AddHistogram1D<TH1D>("hEventAcceptance", "Accepted events (0 = before cuts, 1 = after pile up, 2 = after vertex)", "", 3, 0, 3, "stage","N^{Events}/cut");
66 tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
67 tmpHisto->GetXaxis()->SetBinLabel(2, "After pile up");
68 tmpHisto->GetXaxis()->SetBinLabel(3, "After vertex");
69
70 tmpHisto = AddHistogram1D<TH1D>("hTrackAcceptance", "Accepted tracks (0 = before cuts, 1 = after eta, 2 = after pT)", "", 3, 0, 3, "stage","N^{Tracks}/cut");
71 tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
72 tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
7e413f22 73 tmpHisto->GetXaxis()->SetBinLabel(3, "After p_{T}");
0cb49d99 74
75 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");
76 tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
77 tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
7e413f22 78 tmpHisto->GetXaxis()->SetBinLabel(3, "After p_{T}");
0cb49d99 79 tmpHisto->GetXaxis()->SetBinLabel(4, "After area");
8628b70c 80
81 // NOTE: Jet histograms
82 if (fAnalyzeJets)
83 {
84 // ######## Jet spectra
c2b0976c 85 AddHistogram1D<TH1D>("hRawJetPt", "Raw jets p_{T} distribution (before cuts)", "", 500, 0., 250., "p_{T} (GeV/c)", "dN^{Jets}/dp_{T}");
b95d0245 86 AddHistogram2D<TH2D>("hJetPt", "Jets p_{T} distribution", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
87 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}");
ac9c07e9 88 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}");
271cbc5d 89 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}");
ac9c07e9
CL
90
91
088fbc16 92
c2b0976c 93 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");
c2b0976c 94
b95d0245 95 if(fAnalyzeDeprecatedBackgrounds)
96 {
97 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}");
b95d0245 98 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}");
99 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}");
100 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}");
101 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}");
102 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}");
103 }
088fbc16 104
2a82f637 105 // ######## Jet profiles
106 if(fAnalyzeJetProfile)
107 {
108 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");
109 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");
110 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");
111 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");
112 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");
113 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");
114 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");
115 }
12eb4ac1 116 // ######## Jet stuff
392aa819 117 AddHistogram2D<TH2D>("hJetConstituentPt", "Jet constituents p_{T} distribution", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
8628b70c 118 AddHistogram1D<TH1D>("hJetCountAll", "Number of Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
119 AddHistogram1D<TH1D>("hJetCountAccepted", "Number of accepted Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
0cb49d99 120 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}}");
121 AddHistogram1D<TH1D>("hLeadingJetPt", "Leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
122 AddHistogram1D<TH1D>("hSecondLeadingJetPt", "Second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
123 AddHistogram1D<TH1D>("hCorrectedLeadingJetPt", "Corrected leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
124 AddHistogram1D<TH1D>("hCorrectedSecondLeadingJetPt", "Corrected second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
12eb4ac1 125 AddHistogram1D<TH1D>("hJetDeltaPhi", "Jets combinatorial #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
126 AddHistogram1D<TH1D>("hLeadingJetDeltaPhi", "1st and 2nd leading jet #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
088fbc16 127
128 // ########## Dijet stuff
129 AddHistogram1D<TH1D>("hDijetLeadingJetPt", "Dijet leading jet p_{T} distribution", "", 500, 0., 100., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
130 AddHistogram1D<TH1D>("hDijetConstituentsPt", "Dijet constituents p_{T} distribution", "", 500, 0., 100., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
131 AddHistogram2D<TH2D>("hDijetPtCorrelation", "Dijet constituents p_{T} correlation", "COLZ", 500, 5., 100., 500, 5., 100., "1st leading jet p_{T} (GeV/c)","2nd leading jet p_{T} (GeV/c)","dN^{Dijets}/d^{2}p_{T}");
8628b70c 132 }
12eb4ac1 133
8628b70c 134 // NOTE: Jet background histograms
135 if (fAnalyzeBackground)
136 {
b95d0245 137 // ########## Default background estimates
138 AddHistogram2D<TH2D>("hKTBackgroundImprovedCMS", "KT background density (Improved CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
06b41974 139 AddHistogram2D<TH2D>("hKTBackgroundImprovedCMSExternal", "KT background density (Improved CMS approach from external task)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
b95d0245 140 AddHistogram2D<TH2D>("hDeltaPtKTImprovedCMS", "Background fluctuations #delta p_{T} (KT, Improved CMS-like)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
392aa819 141 AddHistogram2D<TH2D>("hDeltaPtKTImprovedCMSPartialExclusion", "Background fluctuations #delta p_{T} (KT, Improved CMS-like, partial jet exclusion)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
c2b0976c 142 AddHistogram2D<TH2D>("hDeltaPtKTImprovedCMSPartialExclusion_Signal", "Background fluctuations #delta p_{T} (KT, Improved CMS-like, partial jet exclusion w/ 1/N_{sig} probability)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
143 AddHistogram2D<TH2D>("hDeltaPtKTImprovedCMSFullExclusion", "Background fluctuations #delta p_{T} (KT, Improved CMS-like, full leading jet exclusion)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
0cb49d99 144 AddHistogram2D<TH2D>("hDeltaPtNoBackground", "Background fluctuations #delta p_{T} (No background)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
145 AddHistogram2D<TH2D>("hDeltaPtNoBackgroundNoEmptyCones", "Background fluctuations #delta p_{T} (No background, no empty cones)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
b95d0245 146
b95d0245 147 AddHistogram1D<TProfile>("hKTMeanBackgroundImprovedCMS", "KT background mean (Improved CMS approach)", "", 100, 0, 100, "Centrality", "#rho mean");
148
149 AddHistogram2D<TH2D>("hDijetBackground", "Background density (dijets excluded)", "", 200, 0., 20., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
150 AddHistogram2D<TH2D>("hDijetBackgroundPerpendicular", "Background density (dijets excluded)", "", 200, 0., 20., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
ac9c07e9 151 AddHistogram2D<TH2D>("hDijetBackgroundPerpendicularDeltaPt", "Background fluctuations #delta p_{T} (dijets excluded)", "", 1201, -80.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
b95d0245 152
153 if(fAnalyzeDeprecatedBackgrounds)
154 {
155 // ########## Different background estimates
b95d0245 156 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");
157 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");
158 AddHistogram2D<TH2D>("hKTBackgroundCMS", "KT background density (CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
159 AddHistogram2D<TH2D>("hKTBackgroundMean", "KT background density (Mean approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
160 AddHistogram2D<TH2D>("hKTBackgroundTrackLike", "KT background density (Track-like approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
161
162 AddHistogram2D<TH2D>("hTRBackgroundNoExcl", "TR background density (No signal excluded)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
163 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");
164 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");
165 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");
166 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");
167 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");
168
169 // ########## Delta Pt
170 AddHistogram2D<TH2D>("hDeltaPtKTPbPb", "Background fluctuations #delta p_{T} (KT, PbPb w/o ghosts)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
171 AddHistogram2D<TH2D>("hDeltaPtKTPbPbWithGhosts", "Background fluctuations #delta p_{T} (KT, PbPb w/ ghosts)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
172 AddHistogram2D<TH2D>("hDeltaPtKTCMS", "Background fluctuations #delta p_{T} (KT, CMS-like)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
173 AddHistogram2D<TH2D>("hDeltaPtKTMean", "Background fluctuations #delta p_{T} (KT, Mean)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
174 AddHistogram2D<TH2D>("hDeltaPtKTTrackLike", "Background fluctuations #delta p_{T} (KT, track-like)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
175 AddHistogram2D<TH2D>("hDeltaPtTR", "Background fluctuations #delta p_{T} (TR, cone R=0.6)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
b95d0245 176
177 // ########## Profiles for background means vs. centrality
392aa819 178 AddHistogram1D<TProfile>("hKTMeanBackgroundPbPb", "KT background mean (PbPb approach w/o ghosts)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
179 AddHistogram1D<TProfile>("hKTMeanBackgroundPbPbWithGhosts", "KT background mean (PbPb approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
180 AddHistogram1D<TProfile>("hKTMeanBackgroundCMS", "KT background mean (CMS approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
181 AddHistogram1D<TProfile>("hKTMeanBackgroundMean", "KT background mean (Mean approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
182 AddHistogram1D<TProfile>("hKTMeanBackgroundTPC", "KT background mean (Track-like approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
183 AddHistogram1D<TProfile>("hTRMeanBackground", "TR background mean", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
b95d0245 184 }
12eb4ac1 185 }
2a82f637 186 // NOTE: Jet constituent correlations
187 if(fAnalyzeMassCorrelation)
188 {
189 AddHistogram1D<TH1D>("hJetMassFromConstituents", "Jet mass by mass of charged constituents", "", 200, 0., 200., "N jets","dN^{Jets}/dN^{mass}");
190 AddHistogram1D<TH1D>("hJetMass", "Jet mass from fastjet", "", 200, 0., 200., "N jets","dN^{Jets}/dN^{mass}");
191
192 AddHistogram2D<TH2D>("hJetPtVsMass", "Correlation jet pt/summed constituent jet", "", 400, 0., 100., 400, 0., 100., "p_{T}","Mass", "d^{2}N}/dN^{p_{T}dM");
193 AddHistogram2D<TH2D>("hJetPtVsJetMass", "Correlation jet pt/summed jet", "", 400, 0., 100., 400, 0., 100., "p_{T}","Mass", "d^{2}N}/dN^{p_{T}dM");
194
195 AddHistogram2D<TH2D>("hJetPtVsProtonCount", "Correlation jet pt/amount of proton in jet", "", 400, 0., 100., 20, 0., 1., "p_{T}","Proton percentage", "d^{2}N}/dN^{p_{T}dPercentage");
196 AddHistogram2D<TH2D>("hJetPtVsPionCount", "Correlation jet pt/amount of pion in jet", "", 400, 0., 100., 20, 0., 1., "p_{T}","Pion percentage", "d^{2}N}/dN^{p_{T}dPercentage");
197 AddHistogram2D<TH2D>("hJetPtVsKaonCount", "Correlation jet pt/amount of kaon in jet", "", 400, 0., 100., 20, 0., 1., "p_{T}","Kaon percentage", "d^{2}N}/dN^{p_{T}dPercentage");
198 AddHistogram2D<TH2D>("hJetPtVsElectronCount", "Correlation jet pt/amount of proton in jet", "", 400, 0., 100., 20, 0., 1., "p_{T}","Electron percentage", "d^{2}N}/dN^{p_{T}dPercentage");
199 AddHistogram2D<TH2D>("hJetPtVsOthersCount", "Correlation jet pt/amount of other particles in jet", "", 400, 0., 100., 20, 0., 1., "p_{T}","Others percentage", "d^{2}N}/dN^{p_{T}dPercentage");
200 AddHistogram1D<TH1D>("hJetConstituentProtonCount", "Proton count in jets", "", 100, 0., 100., "N protons","dN^{Jets}/dN^{protons}");
201 AddHistogram1D<TH1D>("hJetConstituentPionCount", "Pion count in jets", "", 100, 0., 100., "N pions","dN^{Jets}/dN^{pions}");
202 AddHistogram1D<TH1D>("hJetConstituentKaonCount", "Kaon count in jets", "", 100, 0., 100., "N kaons","dN^{Jets}/dN^{kaons}");
203 AddHistogram1D<TH1D>("hJetConstituentElectronCount", "Electron count in jets", "", 100, 0., 100., "N electrons","dN^{Jets}/dN^{electrons}");
204 AddHistogram1D<TH1D>("hJetConstituentOthersCount", "Others count in jets", "", 100, 0., 100., "N others","dN^{Jets}/dN^{others}");
205
206 AddHistogram2D<TH2D>("hJetPtVsMass_6_14", "Correlation jet pt/summed constituent jet", "", 400, 0., 100., 400, 0., 100., "p_{T}","Mass", "d^{2}N}/dN^{p_{T}dM");
207 AddHistogram2D<TH2D>("hJetPtVsJetMass_6_14", "Correlation jet pt/summed jet", "", 400, 0., 100., 400, 0., 100., "p_{T}","Mass", "d^{2}N}/dN^{p_{T}dM");
208 AddHistogram2D<TH2D>("hJetPtVsProtonCount_6_14", "Correlation jet pt/amount of proton in jet", "", 400, 0., 100., 8, 6., 14., "p_{T}","Proton count", "d^{2}N}/dN^{p_{T}dN");
209 AddHistogram2D<TH2D>("hJetPtVsPionCount_6_14", "Correlation jet pt/amount of pion in jet", "", 400, 0., 100., 8, 6., 14., "p_{T}","Pion count", "d^{2}N}/dN^{p_{T}dN");
210 AddHistogram2D<TH2D>("hJetPtVsKaonCount_6_14", "Correlation jet pt/amount of kaon in jet", "", 400, 0., 100., 8, 6., 14., "p_{T}","Kaon count", "d^{2}N}/dN^{p_{T}dN");
211 AddHistogram2D<TH2D>("hJetPtVsElectronCount_6_14", "Correlation jet pt/amount of proton in jet", "", 400, 0., 100., 8, 6., 14., "p_{T}","Electron count", "d^{2}N}/dN^{p_{T}dN");
212 AddHistogram2D<TH2D>("hJetPtVsOthersCount_6_14", "Correlation jet pt/amount of other particles in jet", "", 400, 0., 100., 8, 6., 14., "p_{T}","Others count", "d^{2}N}/dN^{p_{T}dN");
213 AddHistogram1D<TH1D>("hJetConstituentProtonCount_6_14", "Proton count in jets", "", 100, 0., 100., "N protons","dN^{Jets}/dN^{protons}");
214 AddHistogram1D<TH1D>("hJetConstituentPionCount_6_14", "Pion count in jets", "", 100, 0., 100., "N pions","dN^{Jets}/dN^{pions}");
215 AddHistogram1D<TH1D>("hJetConstituentKaonCount_6_14", "Kaon count in jets", "", 100, 0., 100., "N kaons","dN^{Jets}/dN^{kaons}");
216 AddHistogram1D<TH1D>("hJetConstituentElectronCount_6_14", "Electron count in jets", "", 100, 0., 100., "N electrons","dN^{Jets}/dN^{electrons}");
217 AddHistogram1D<TH1D>("hJetConstituentOthersCount_6_14", "Others count in jets", "", 100, 0., 100., "N others","dN^{Jets}/dN^{others}");
218
219 AddHistogram2D<TH2D>("hJetPtVsMass_2_X", "Correlation jet pt/summed constituent jet", "", 400, 0., 100., 400, 0., 100., "p_{T}","Mass", "d^{2}N}/dN^{p_{T}dM");
220 AddHistogram2D<TH2D>("hJetPtVsJetMass_2_X", "Correlation jet pt/summed jet", "", 400, 0., 100., 400, 0., 100., "p_{T}","Mass", "d^{2}N}/dN^{p_{T}dM");
221 AddHistogram2D<TH2D>("hJetPtVsProtonCount_2_X", "Correlation jet pt/amount of proton in jet", "", 400, 0., 100., 68, 2., 70., "p_{T}","Proton count", "d^{2}N}/dN^{p_{T}dN");
222 AddHistogram2D<TH2D>("hJetPtVsPionCount_2_X", "Correlation jet pt/amount of pion in jet", "", 400, 0., 100., 68, 2., 70., "p_{T}","Pion count", "d^{2}N}/dN^{p_{T}dN");
223 AddHistogram2D<TH2D>("hJetPtVsKaonCount_2_X", "Correlation jet pt/amount of kaon in jet", "", 400, 0., 100., 68, 2., 70., "p_{T}","Kaon count", "d^{2}N}/dN^{p_{T}dN");
224 AddHistogram2D<TH2D>("hJetPtVsElectronCount_2_X", "Correlation jet pt/amount of proton in jet", "", 400, 0., 100., 68, 2., 70., "p_{T}","Electron count", "d^{2}N}/dN^{p_{T}dN");
225 AddHistogram2D<TH2D>("hJetPtVsOthersCount_2_X", "Correlation jet pt/amount of other particles in jet", "", 400, 0., 100., 68, 2., 70., "p_{T}","Others count", "d^{2}N}/dN^{p_{T}dN");
226 AddHistogram1D<TH1D>("hJetConstituentProtonCount_2_X", "Proton count in jets", "", 100, 0., 100., "N protons","dN^{Jets}/dN^{protons}");
227 AddHistogram1D<TH1D>("hJetConstituentPionCount_2_X", "Pion count in jets", "", 100, 0., 100., "N pions","dN^{Jets}/dN^{pions}");
228 AddHistogram1D<TH1D>("hJetConstituentKaonCount_2_X", "Kaon count in jets", "", 100, 0., 100., "N kaons","dN^{Jets}/dN^{kaons}");
229 AddHistogram1D<TH1D>("hJetConstituentElectronCount_2_X", "Electron count in jets", "", 100, 0., 100., "N electrons","dN^{Jets}/dN^{electrons}");
230 AddHistogram1D<TH1D>("hJetConstituentOthersCount_2_X", "Others count in jets", "", 100, 0., 100., "N others","dN^{Jets}/dN^{others}");
231
232 AddHistogram2D<TH2D>("hJetPtVsMass_2_7", "Correlation jet pt/summed constituent jet", "", 400, 0., 100., 400, 0., 100., "p_{T}","Mass", "d^{2}N}/dN^{p_{T}dM");
233 AddHistogram2D<TH2D>("hJetPtVsJetMass_2_7", "Correlation jet pt/summed jet", "", 400, 0., 100., 400, 0., 100., "p_{T}","Mass", "d^{2}N}/dN^{p_{T}dM");
234 AddHistogram2D<TH2D>("hJetPtVsProtonCount_2_7", "Correlation jet pt/amount of proton in jet", "", 400, 0., 100., 6, 2., 8., "p_{T}","Proton count", "d^{2}N}/dN^{p_{T}dN");
235 AddHistogram2D<TH2D>("hJetPtVsPionCount_2_7", "Correlation jet pt/amount of pion in jet", "", 400, 0., 100., 6, 2., 8., "p_{T}","Pion count", "d^{2}N}/dN^{p_{T}dN");
236 AddHistogram2D<TH2D>("hJetPtVsKaonCount_2_7", "Correlation jet pt/amount of kaon in jet", "", 400, 0., 100., 6, 2., 8., "p_{T}","Kaon count", "d^{2}N}/dN^{p_{T}dN");
237 AddHistogram2D<TH2D>("hJetPtVsElectronCount_2_7", "Correlation jet pt/amount of proton in jet", "", 400, 0., 100., 6, 2., 8., "p_{T}","Electron count", "d^{2}N}/dN^{p_{T}dN");
238 AddHistogram2D<TH2D>("hJetPtVsOthersCount_2_7", "Correlation jet pt/amount of other particles in jet", "", 400, 0., 100., 6, 2., 8., "p_{T}","Others count", "d^{2}N}/dN^{p_{T}dN");
239 AddHistogram1D<TH1D>("hJetConstituentProtonCount_2_7", "Proton count in jets", "", 100, 0., 100., "N protons","dN^{Jets}/dN^{protons}");
240 AddHistogram1D<TH1D>("hJetConstituentPionCount_2_7", "Pion count in jets", "", 100, 0., 100., "N pions","dN^{Jets}/dN^{pions}");
241 AddHistogram1D<TH1D>("hJetConstituentKaonCount_2_7", "Kaon count in jets", "", 100, 0., 100., "N kaons","dN^{Jets}/dN^{kaons}");
242 AddHistogram1D<TH1D>("hJetConstituentElectronCount_2_7", "Electron count in jets", "", 100, 0., 100., "N electrons","dN^{Jets}/dN^{electrons}");
243 AddHistogram1D<TH1D>("hJetConstituentOthersCount_2_7", "Others count in jets", "", 100, 0., 100., "N others","dN^{Jets}/dN^{others}");
8628b70c 244
2a82f637 245 }
b95d0245 246
247 // NOTE: Track & Cluster & QA histograms
248 if (fAnalyzeQA)
249 {
b95d0245 250 AddHistogram1D<TH1D>("hVertexX", "X distribution of the vertex", "", 2000, -1., 1., "#Delta x(cm)","dN^{Events}/dx");
251 AddHistogram1D<TH1D>("hVertexY", "Y distribution of the vertex", "", 2000, -1., 1., "#Delta y(cm)","dN^{Events}/dy");
252 AddHistogram2D<TH2D>("hVertexXY", "XY distribution of the vertex", "COLZ", 500, -1., 1., 500, -1., 1.,"#Delta x(cm)", "#Delta y(cm)","dN^{Events}/dxdy");
2a82f637 253 AddHistogram1D<TH1D>("hVertexZBeforeVertexCut", "Z distribution of the vertex (before std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
254 AddHistogram1D<TH1D>("hVertexZAfterVertexCut", "Z distribution of the vertex (after std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
b95d0245 255 AddHistogram1D<TH1D>("hVertexR", "R distribution of the vertex", "", 100, 0., 1., "#Delta r(cm)","dN^{Events}/dr");
392aa819 256 AddHistogram1D<TH1D>("hCentralityV0M", "Centrality distribution V0M", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
257 AddHistogram1D<TH1D>("hCentralityV0A", "Centrality distribution V0A", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
258 AddHistogram1D<TH1D>("hCentralityV0C", "Centrality distribution V0C", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
271cbc5d 259 AddHistogram1D<TH1D>("hCentralityZNA", "Centrality distribution ZNA", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
7e413f22 260 AddHistogram1D<TH1D>("hCentrality", Form("Centrality distribution %s", fCentralityType.Data()), "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
261
392aa819 262
263 AddHistogram2D<TH2D>("hTrackCountAcc", "Number of tracks in acceptance vs. centrality", "LEGO2", 750, 0., 750., fNumberOfCentralityBins, 0, 100, "N tracks","Centrality", "dN^{Events}/dN^{Tracks}");
264 AddHistogram2D<TH2D>("hTrackPt", "Tracks p_{T} distribution", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)", "Centrality", "dN^{Tracks}/dp_{T}");
265 AddHistogram2D<TH2D>("hTrackPtNegEta", "Tracks p_{T} distribution (negative #eta)", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
266 AddHistogram2D<TH2D>("hTrackPtPosEta", "Tracks p_{T} distribution (positive #eta)", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
b95d0245 267 AddHistogram1D<TH1D>("hTrackCharge", "Charge", "", 11, -5, 5, "Charge (e)","dN^{Tracks}/dq");
268 AddHistogram1D<TH1D>("hTrackPhi", "Track #phi distribution", "", 360, 0, TMath::TwoPi(), "#phi","dN^{Tracks}/d#phi");
269 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)");
270
392aa819 271 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}");
0cb49d99 272 AddHistogram2D<TH2D>("hTrackPhiTrackType", "Track #phi distribution for different track types", "LEGO2", 360, 0, TMath::TwoPi(), 3, 0, 3, "#phi", "Label", "dN^{Tracks}/d#phi");
7e413f22 273 AddHistogram2D<TH2D>("hTrackEta", "Track #eta distribution", "COLZ", 180, -fTrackEtaWindow, +fTrackEtaWindow, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Tracks}/d#eta");
b95d0245 274 if (fAnalyzeJets)
275 {
276 // ######## Jet QA
0cb49d99 277 AddHistogram1D<TH1D>("hRawJetArea", "Jets area distribution w/o area cut", "", 200, 0., 2., "Area","dN^{Jets}/dA");
b95d0245 278 AddHistogram1D<TH1D>("hJetArea", "Jets area distribution", "", 200, 0., 2., "Area","dN^{Jets}/dA");
0cb49d99 279 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)");
7e413f22 280 AddHistogram2D<TH2D>("hJetEta", "Jets #eta distribution", "COLZ", 180, -fTrackEtaWindow, +fTrackEtaWindow, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
2a82f637 281 AddHistogram2D<TH2D>("hJetEta2GeVTracks", "Jets #eta distribution, track p_{T} > 2 GeV", "COLZ", 180, -fTrackEtaWindow, +fTrackEtaWindow, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
282 AddHistogram2D<TH2D>("hJetEta4GeVTracks", "Jets #eta distribution, track p_{T} > 4 GeV", "COLZ", 180, -fTrackEtaWindow, +fTrackEtaWindow, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
0cb49d99 283 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)");
b95d0245 284 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})");
285 }
286 }
287
12eb4ac1 288 // NOTE: Pythia histograms
289 if (fAnalyzePythia)
290 {
291 AddHistogram1D<TH1D>("hPythiaPtHard", "Pythia p_{T} hard distribution", "", 2000, 0, 400, "p_{T} hard","dN^{Events}/dp_{T,hard}");
8628b70c 292 }
293
8628b70c 294 // register Histograms
295 for (Int_t i = 0; i < fHistCount; i++)
296 {
297 fOutputList->Add(fHistList->At(i));
298 }
299
300 PostData(1,fOutputList); // important for merging
301
302}
303
12eb4ac1 304//________________________________________________________________________
2a82f637 305AliAnalysisTaskChargedJetsPA::AliAnalysisTaskChargedJetsPA(const char *name, const char* trackArrayName, const char* jetArrayName, const char* backgroundJetArrayName) : AliAnalysisTaskSE(name), fOutputList(0), fAnalyzeJets(1), fAnalyzeJetProfile(1), fAnalyzeQA(1), fAnalyzeBackground(1), fAnalyzeDeprecatedBackgrounds(1), fAnalyzePythia(0), fAnalyzeMassCorrelation(0), fHasTracks(0), fHasJets(0), fHasBackgroundJets(0), fIsKinematics(0), fUseDefaultVertexCut(1), fUsePileUpCut(1), fSetCentralityToOne(0), fPartialAnalysisNParts(1), fPartialAnalysisIndex(0), fJetArray(0), fTrackArray(0), fBackgroundJetArray(0), fJetArrayName(0), fTrackArrayName(0), fBackgroundJetArrayName(0), fNumPtHardBins(11), fUsePtHardBin(-1), fRhoTaskName(), fNcoll(6.88348), fRandConeRadius(0.4), fSignalJetRadius(0.4), fBackgroundJetRadius(0.4), fTRBackgroundConeRadius(0.6), fNumberRandCones(8), fNumberExcludedJets(-1), fDijetMaxAngleDeviation(10.0), fPhysicalJetRadius(0.6), fSignalJetEtaWindow(0.5), fBackgroundJetEtaWindow(0.5), fTrackEtaWindow(0.9), fMinTrackPt(0.150), fMinJetPt(0.15), fMinJetArea(0.5), fMinBackgroundJetPt(0.0), fMinDijetLeadingPt(10.0), fNumberOfCentralityBins(20), fCentralityType("V0A"), fFirstLeadingJet(0), fSecondLeadingJet(0), fNumberSignalJets(0), fCrossSection(0.0), fTrials(0.0), fRandom(0), fHelperClass(0), fInitialized(0), fTaskInstanceCounter(0), fHistList(0), fHistCount(0), fIsDEBUG(0), fEventCounter(0)
8628b70c 306{
307 #ifdef DEBUGMODE
efb9b161 308 AliInfo("Calling constructor.");
8628b70c 309 #endif
310
8628b70c 311 // Every instance of this task gets his own number
312 static Int_t instance = 0;
313 fTaskInstanceCounter = instance;
314 instance++;
315
316 fTrackArrayName = new TString(trackArrayName);
4856f9c9 317 if (fTrackArrayName->Contains("MCParticles") || fTrackArrayName->Contains("mcparticles"))
06b41974 318 fIsKinematics = kTRUE;
8628b70c 319
320 fJetArrayName = new TString(jetArrayName);
321 if (strcmp(fJetArrayName->Data(),"") == 0)
2a82f637 322 {
8628b70c 323 fAnalyzeJets = kFALSE;
2a82f637 324 fAnalyzeJetProfile = kFALSE;
325 }
8628b70c 326 else
327 fAnalyzeJets = kTRUE;
328
329 fBackgroundJetArrayName = new TString(backgroundJetArrayName);
330 if (strcmp(fBackgroundJetArrayName->Data(),"") == 0)
331 fAnalyzeBackground = kFALSE;
332 else
333 fAnalyzeBackground = kTRUE;
334
335 DefineOutput(1, TList::Class());
336
337 fHistList = new TList();
338
b95d0245 339 for(Int_t i=0;i<1024;i++)
340 fSignalJets[i] = NULL;
341
392aa819 342
8628b70c 343 #ifdef DEBUGMODE
efb9b161 344 AliInfo("Constructor done.");
8628b70c 345 #endif
346
347}
348
349//________________________________________________________________________
350inline Double_t AliAnalysisTaskChargedJetsPA::GetConePt(Double_t eta, Double_t phi, Double_t radius)
351{
352 Double_t tmpConePt = 0.0;
353
354 for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
355 {
356 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
357 if (IsTrackInAcceptance(tmpTrack))
358 if(IsTrackInCone(tmpTrack, eta, phi, radius))
359 tmpConePt = tmpConePt + tmpTrack->Pt();
360 }
361 return tmpConePt;
362}
363
271cbc5d 364//________________________________________________________________________
365inline Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedConePt(Double_t eta, Double_t phi, Double_t radius, Double_t background)
366{
367 Double_t tmpConePt = 0.0;
368
369 for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
370 {
371 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
372 if (IsTrackInAcceptance(tmpTrack))
373 if(IsTrackInCone(tmpTrack, eta, phi, radius))
374 tmpConePt = tmpConePt + tmpTrack->Pt();
375 }
376 tmpConePt -= background*radius*radius*TMath::Pi(); // subtract background
377 return tmpConePt;
378}
379
12eb4ac1 380
8628b70c 381//________________________________________________________________________
382inline Double_t AliAnalysisTaskChargedJetsPA::GetPtHard()
383{
392aa819 384 #ifdef DEBUGMODE
385 AliInfo("Starting GetPtHard.");
386 #endif
387 AliGenPythiaEventHeader* pythiaHeader = dynamic_cast<AliGenPythiaEventHeader*>(MCEvent()->GenEventHeader());
388 if (MCEvent())
389 if (!pythiaHeader)
390 {
391 // Check if AOD
392 AliAODMCHeader* aodMCH = dynamic_cast<AliAODMCHeader*>(InputEvent()->FindListObject(AliAODMCHeader::StdBranchName()));
8628b70c 393
392aa819 394 if (aodMCH)
395 {
396 for(UInt_t i = 0;i<aodMCH->GetNCocktailHeaders();i++)
397 {
398 pythiaHeader = dynamic_cast<AliGenPythiaEventHeader*>(aodMCH->GetCocktailHeader(i));
399 if (pythiaHeader) break;
400 }
401 }
402 }
403
404 #ifdef DEBUGMODE
405 AliInfo("Ending GetPtHard.");
406 #endif
407 if (pythiaHeader)
408 return pythiaHeader->GetPtHard();
409
410 AliWarning(Form("In task %s: GetPtHard() failed!", GetName()));
411 return -1.0;
412}
413
414
415//________________________________________________________________________
416inline Double_t AliAnalysisTaskChargedJetsPA::GetPythiaTrials()
417{
418 #ifdef DEBUGMODE
419 AliInfo("Starting GetPythiaTrials.");
420 #endif
421 AliGenPythiaEventHeader* pythiaHeader = dynamic_cast<AliGenPythiaEventHeader*>(MCEvent()->GenEventHeader());
422 if (MCEvent())
8628b70c 423 if (!pythiaHeader)
b95d0245 424 {
425 // Check if AOD
426 AliAODMCHeader* aodMCH = dynamic_cast<AliAODMCHeader*>(InputEvent()->FindListObject(AliAODMCHeader::StdBranchName()));
427
392aa819 428 if (aodMCH)
b95d0245 429 {
392aa819 430 for(UInt_t i = 0;i<aodMCH->GetNCocktailHeaders();i++)
431 {
432 pythiaHeader = dynamic_cast<AliGenPythiaEventHeader*>(aodMCH->GetCocktailHeader(i));
433 if (pythiaHeader) break;
434 }
b95d0245 435 }
b95d0245 436 }
392aa819 437
438 #ifdef DEBUGMODE
439 AliInfo("Ending GetPythiaTrials.");
440 #endif
441 if (pythiaHeader)
442 return pythiaHeader->Trials();
443
444 AliWarning(Form("In task %s: GetPythiaTrials() failed!", GetName()));
445 return -1.0;
8628b70c 446}
447
12eb4ac1 448
392aa819 449
8628b70c 450//________________________________________________________________________
451inline Int_t AliAnalysisTaskChargedJetsPA::GetPtHardBin()
452{
392aa819 453 #ifdef DEBUGMODE
454 AliInfo("Starting GetPtHardBin.");
455 #endif
8628b70c 456 // ########## PT HARD BIN EDGES
12eb4ac1 457 const Int_t kPtHardLowerEdges[] = { 0, 5,11,21,36,57, 84,117,152,191,234};
458 const Int_t kPtHardHigherEdges[] = { 5,11,21,36,57,84,117,152,191,234,1000000};
8628b70c 459
460 Int_t tmpPtHardBin = 0;
461 Double_t tmpPtHard = GetPtHard();
462
463 for (tmpPtHardBin = 0; tmpPtHardBin <= fNumPtHardBins; tmpPtHardBin++)
12eb4ac1 464 if (tmpPtHard >= kPtHardLowerEdges[tmpPtHardBin] && tmpPtHard < kPtHardHigherEdges[tmpPtHardBin])
8628b70c 465 break;
466
392aa819 467 #ifdef DEBUGMODE
468 AliInfo("Ending GetPtHardBin.");
469 #endif
8628b70c 470 return tmpPtHardBin;
471}
472
06b41974 473//________________________________________________________________________
474Double_t AliAnalysisTaskChargedJetsPA::GetExternalRho()
475{
476 // Get rho from event.
477 AliRhoParameter *rho = 0;
478 if (!fRhoTaskName.IsNull()) {
479 rho = dynamic_cast<AliRhoParameter*>(InputEvent()->FindListObject(fRhoTaskName.Data()));
480 if (!rho) {
481 AliWarning(Form("%s: Could not retrieve rho with name %s!", GetName(), fRhoTaskName.Data()));
482 return 0;
483 }
484 }
485 else
486 return 0;
487
488 return (rho->GetVal());
489}
490
8628b70c 491
492//________________________________________________________________________
493inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInCone(AliVTrack* track, Double_t eta, Double_t phi, Double_t radius)
494{
495 // This is to use a full cone in phi even at the edges of phi (2pi -> 0) (0 -> 2pi)
496 Double_t trackPhi = 0.0;
497 if (track->Phi() > (TMath::TwoPi() - (radius-phi)))
498 trackPhi = track->Phi() - TMath::TwoPi();
499 else if (track->Phi() < (phi+radius - TMath::TwoPi()))
500 trackPhi = track->Phi() + TMath::TwoPi();
501 else
502 trackPhi = track->Phi();
503
504 if ( TMath::Abs(trackPhi-phi)*TMath::Abs(trackPhi-phi) + TMath::Abs(track->Eta()-eta)*TMath::Abs(track->Eta()-eta) <= radius*radius)
505 return kTRUE;
506
507 return kFALSE;
508}
509
b95d0245 510//________________________________________________________________________
511inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInJet(AliEmcalJet* jet, Int_t trackIndex)
512{
513 for (Int_t i = 0; i < jet->GetNumberOfTracks(); ++i)
514 {
515 Int_t jetTrack = jet->TrackAt(i);
516 if (jetTrack == trackIndex)
517 return kTRUE;
518 }
519 return kFALSE;
520}
521
522//________________________________________________________________________
523inline Bool_t AliAnalysisTaskChargedJetsPA::IsJetOverlapping(AliEmcalJet* jet1, AliEmcalJet* jet2)
524{
525 for (Int_t i = 0; i < jet1->GetNumberOfTracks(); ++i)
526 {
527 Int_t jet1Track = jet1->TrackAt(i);
528 for (Int_t j = 0; j < jet2->GetNumberOfTracks(); ++j)
529 {
530 Int_t jet2Track = jet2->TrackAt(j);
531 if (jet1Track == jet2Track)
532 return kTRUE;
533 }
534 }
535 return kFALSE;
536}
537
0cb49d99 538//________________________________________________________________________
539inline Bool_t AliAnalysisTaskChargedJetsPA::IsEventInAcceptance(AliVEvent* event)
540{
541 if (!event)
542 return kFALSE;
543
544 FillHistogram("hEventAcceptance", 0.5); // number of events before manual cuts
c2b0976c 545 if(fUsePileUpCut)
546 if(fHelperClass->IsPileUpEvent(event))
547 return kFALSE;
0cb49d99 548
c2b0976c 549 FillHistogram("hEventAcceptance", 1.5); // number of events after pileup cuts
0cb49d99 550
c2b0976c 551 if(fAnalyzeQA)
2a82f637 552 FillHistogram("hVertexZBeforeVertexCut",event->GetPrimaryVertex()->GetZ());
0cb49d99 553
2a82f637 554 if(fUseDefaultVertexCut)
555 {
c2b0976c 556 if(!fHelperClass->IsVertexSelected2013pA(event))
557 return kFALSE;
2a82f637 558 }
559 else // Failsafe vertex cut
560 {
561 if(TMath::Abs(event->GetPrimaryVertex()->GetZ()) > 10.0)
562 return kFALSE;
563 }
564
565 if(fAnalyzeQA)
566 FillHistogram("hVertexZAfterVertexCut",event->GetPrimaryVertex()->GetZ());
567
c2b0976c 568 FillHistogram("hEventAcceptance", 2.5); // number of events after vertex cut
0cb49d99 569
570 return kTRUE;
571}
572
573//________________________________________________________________________
574inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInAcceptance(AliVParticle* track)
575{
576 FillHistogram("hTrackAcceptance", 0.5);
577 if (track != 0)
c2b0976c 578 {
579 if(fIsKinematics)
580 {
581 // TODO: Only working for AOD MC
582 if((!track->Charge()) || (!(static_cast<AliAODMCParticle*>(track))->IsPhysicalPrimary()) )
583 return kFALSE;
584 }
0cb49d99 585 if (TMath::Abs(track->Eta()) <= fTrackEtaWindow)
586 {
587 FillHistogram("hTrackAcceptance", 1.5);
588 if (track->Pt() >= fMinTrackPt)
589 {
590 FillHistogram("hTrackAcceptance", 2.5);
591 return kTRUE;
592 }
593 }
c2b0976c 594 }
0cb49d99 595 return kFALSE;
596}
b95d0245 597
8628b70c 598//________________________________________________________________________
599inline Bool_t AliAnalysisTaskChargedJetsPA::IsBackgroundJetInAcceptance(AliEmcalJet *jet)
600{
601 if (jet != 0)
602 if (TMath::Abs(jet->Eta()) <= fBackgroundJetEtaWindow)
603 if (jet->Pt() >= fMinBackgroundJetPt)
604 return kTRUE;
605
606 return kFALSE;
607}
608
609//________________________________________________________________________
610inline Bool_t AliAnalysisTaskChargedJetsPA::IsSignalJetInAcceptance(AliEmcalJet *jet)
611{
0cb49d99 612 FillHistogram("hJetAcceptance", 0.5);
8628b70c 613 if (jet != 0)
614 if (TMath::Abs(jet->Eta()) <= fSignalJetEtaWindow)
0cb49d99 615 {
616 FillHistogram("hJetAcceptance", 1.5);
8628b70c 617 if (jet->Pt() >= fMinJetPt)
0cb49d99 618 {
619 FillHistogram("hJetAcceptance", 2.5);
8628b70c 620 if (jet->Area() >= fMinJetArea)
0cb49d99 621 {
622 FillHistogram("hJetAcceptance", 3.5);
8628b70c 623 return kTRUE;
0cb49d99 624 }
625 }
626 }
8628b70c 627 return kFALSE;
628}
629
630//________________________________________________________________________
631inline Bool_t AliAnalysisTaskChargedJetsPA::IsDijet(AliEmcalJet *jet1, AliEmcalJet *jet2)
632{
633 // Output from GetDeltaPhi is < pi in any case
634 if ((jet1 != 0) && (jet2 != 0))
635 if((TMath::Pi() - GetDeltaPhi(jet1->Phi(),jet2->Phi())) < fDijetMaxAngleDeviation)
636 if ((jet1->Pt() > fMinDijetLeadingPt) && (jet2->Pt() > fMinDijetLeadingPt)) //TODO: Introduce recoil jet?
637 return kTRUE;
638
639 return kFALSE;
640}
641
642//________________________________________________________________________
643void AliAnalysisTaskChargedJetsPA::ExecOnce()
644{
645 #ifdef DEBUGMODE
efb9b161 646 AliInfo("Starting ExecOnce.");
8628b70c 647 #endif
648 fInitialized = kTRUE;
649
650 // Check for track array
651 if (strcmp(fTrackArrayName->Data(), "") != 0)
652 {
653 fTrackArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fTrackArrayName->Data()));
654 fHasTracks = kTRUE;
655 if (!fTrackArray)
656 {
0983dd5b 657 AliWarning(Form("%s: Could not retrieve tracks %s! This is OK, if tracks are not demanded.", GetName(), fTrackArrayName->Data()));
8628b70c 658 fHasTracks = kFALSE;
659 }
660 else
661 {
662 TClass *cl = fTrackArray->GetClass();
663 if (!cl->GetBaseClass("AliVParticle"))
664 {
665 AliError(Form("%s: Collection %s does not contain AliVParticle objects!", GetName(), fTrackArrayName->Data()));
666 fTrackArray = 0;
667 fHasTracks = kFALSE;
668 }
669 }
670 }
8628b70c 671
672 // Check for jet array
673 if (strcmp(fJetArrayName->Data(), "") != 0)
674 {
675 fJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fJetArrayName->Data()));
676 fHasJets = kTRUE;
677
678 if (!fJetArray)
679 {
0983dd5b 680 AliWarning(Form("%s: Could not retrieve jets %s! This is OK, if jets are not demanded.", GetName(), fJetArrayName->Data()));
8628b70c 681 fHasJets = kFALSE;
682 }
683 else
684 {
685 if (!fJetArray->GetClass()->GetBaseClass("AliEmcalJet"))
686 {
687 AliError(Form("%s: Collection %s does not contain AliEmcalJet objects!", GetName(), fJetArrayName->Data()));
688 fJetArray = 0;
689 fHasJets = kFALSE;
690 }
691 }
692 }
693
694 // Check for background object
695 if (strcmp(fBackgroundJetArrayName->Data(), "") != 0)
696 {
697 fBackgroundJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fBackgroundJetArrayName->Data()));
698 fHasBackgroundJets = kTRUE;
699 if (!fBackgroundJetArray)
700 {
701 AliInfo(Form("%s: Could not retrieve background jets %s! This is OK, if background is not demanded.", GetName(), fBackgroundJetArrayName->Data()));
702 fHasBackgroundJets = kFALSE;
703 }
704 }
705
706 // Look, if initialization is OK
12eb4ac1 707 if (!fHasTracks && fAnalyzeBackground)
8628b70c 708 {
12eb4ac1 709 AliError(Form("%s: Tracks NOT successfully casted although demanded! Deactivating background analysis",GetName()));
8628b70c 710 fAnalyzeBackground = kFALSE;
711 }
712 if ((!fHasJets && fAnalyzeJets) || (!fHasJets && fAnalyzeBackground))
713 {
714 AliError(Form("%s: Jets NOT successfully casted although demanded! Deactivating jet- and background analysis",GetName()));
715 fAnalyzeJets = kFALSE;
716 fAnalyzeBackground = kFALSE;
717 }
718 if (!fHasBackgroundJets && fAnalyzeBackground)
719 {
720 AliError(Form("%s: Background NOT successfully casted although demanded! Deactivating background analysis",GetName()));
721 fAnalyzeBackground = kFALSE;
722 }
723
06b41974 724 // Initialize helper class (for vertex selection & pile up correction)
3fa9cde0 725 fHelperClass = new AliAnalysisUtils();
06b41974 726 fHelperClass->SetCutOnZVertexSPD(kFALSE);
8628b70c 727 // Histogram init
728 Init();
729
730 #ifdef DEBUGMODE
efb9b161 731 AliInfo("ExecOnce done.");
8628b70c 732 #endif
733
734}
735
736//________________________________________________________________________
737void AliAnalysisTaskChargedJetsPA::GetSignalJets()
738{
739 // Reset vars
740 fFirstLeadingJet = NULL;
741 fSecondLeadingJet = NULL;
742 fNumberSignalJets = 0;
743
b95d0245 744 TList tmpJets;
745 for (Int_t i = 0; i < fJetArray->GetEntries(); i++)
8628b70c 746 {
747 AliEmcalJet* jet = static_cast<AliEmcalJet*>(fJetArray->At(i));
748 if (!jet)
749 {
750 AliError(Form("%s: Could not receive jet %d", GetName(), i));
751 continue;
752 }
b95d0245 753 if (!IsSignalJetInAcceptance(jet))
754 continue;
8628b70c 755
b95d0245 756 for (Int_t j = 0; j <= tmpJets.GetEntries(); j++)
8628b70c 757 {
b95d0245 758 if (j>tmpJets.GetEntries()-1) // When passed last item add the jet at the end
759 {
760 tmpJets.Add(jet);
761 break;
762 }
763
764 AliEmcalJet* listJet = static_cast<AliEmcalJet*>(tmpJets.At(j));
765
766 if(jet->Pt() < listJet->Pt()) // Insert jet before that one in list if pt smaller
767 {
768 tmpJets.AddAt(jet, j);
769 break;
770 }
8628b70c 771 }
b95d0245 772 }
773
774 for (Int_t i = 0; i < tmpJets.GetEntries(); i++)
775 {
776 AliEmcalJet* jet = static_cast<AliEmcalJet*>(tmpJets.At(i));
8628b70c 777 fSignalJets[fNumberSignalJets] = jet;
778 fNumberSignalJets++;
779 }
780
781 if (fNumberSignalJets > 0)
b95d0245 782 fFirstLeadingJet = static_cast<AliEmcalJet*>(tmpJets.At(0));
8628b70c 783 if (fNumberSignalJets > 1)
b95d0245 784 fSecondLeadingJet = static_cast<AliEmcalJet*>(tmpJets.At(1));
8628b70c 785
786}
787
788//________________________________________________________________________
789Int_t AliAnalysisTaskChargedJetsPA::GetLeadingJets(TClonesArray* jetArray, Int_t* jetIDArray, Bool_t isSignalJets)
790{
791// Writes first two leading jets into already registered array jetIDArray
792
793 if (!jetArray)
794 {
795 AliError("Could not get the jet array to get leading jets from it!");
796 return 0;
797 }
798
799 Float_t maxJetPts[] = {0, 0};
800 jetIDArray[0] = -1;
801 jetIDArray[1] = -1;
802
803 Int_t jetCount = jetArray->GetEntries();
804 Int_t jetCountAccepted = 0;
805
806 for (Int_t i = 0; i < jetCount; i++)
807 {
808 AliEmcalJet* jet = static_cast<AliEmcalJet*>(jetArray->At(i));
809 if (!jet)
810 {
811 AliError(Form("%s: Could not receive jet %d", GetName(), i));
812 continue;
813 }
814
815 if(isSignalJets)
816 {
817 if (!IsSignalJetInAcceptance(jet)) continue;
818 }
819 else
820 {
821 if (!IsBackgroundJetInAcceptance(jet)) continue;
822 }
823
824 if (jet->Pt() > maxJetPts[0])
825 {
826 maxJetPts[1] = maxJetPts[0];
827 jetIDArray[1] = jetIDArray[0];
828 maxJetPts[0] = jet->Pt();
829 jetIDArray[0] = i;
830 }
831 else if (jet->Pt() > maxJetPts[1])
832 {
833 maxJetPts[1] = jet->Pt();
834 jetIDArray[1] = i;
835 }
836 jetCountAccepted++;
837 }
838 return jetCountAccepted;
839}
12eb4ac1 840
12eb4ac1 841
842//________________________________________________________________________
e8df4140 843Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedJetPt(AliEmcalJet* jet, Double_t background)
8628b70c 844{
845 #ifdef DEBUGMODE
efb9b161 846 AliInfo("Getting corrected jet spectra.");
8628b70c 847 #endif
848
849 if(!jet)
850 {
392aa819 851 AliError("Jet pointer passed to GetCorrectedJetPt() not valid!");
8628b70c 852 return -1.0;
853 }
854
855 Double_t correctedPt = -1.0;
856
0983dd5b 857 // if the passed background is not valid, do not subtract it
858 if(background < 0)
859 background = 0;
8628b70c 860
8628b70c 861 // Subtract background
e8df4140 862 correctedPt = jet->Pt() - background * jet->Area();
8628b70c 863
864 #ifdef DEBUGMODE
efb9b161 865 AliInfo("Got corrected jet spectra.");
8628b70c 866 #endif
867
868 return correctedPt;
869}
870
871
12eb4ac1 872
8628b70c 873//________________________________________________________________________
c2b0976c 874Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPt(Double_t rho, Double_t leadingJetExclusionProbability)
8628b70c 875{
876 #ifdef DEBUGMODE
efb9b161 877 AliInfo("Getting Delta Pt.");
8628b70c 878 #endif
879
12eb4ac1 880 // Define an invalid delta pt
0cb49d99 881 Double_t deltaPt = -10000.0;
8628b70c 882
12eb4ac1 883 // Define eta range
8628b70c 884 Double_t etaMin, etaMax;
12eb4ac1 885 etaMin = -(fTrackEtaWindow-fRandConeRadius);
886 etaMax = +(fTrackEtaWindow-fRandConeRadius);
8628b70c 887
12eb4ac1 888 // Define random cone
889 Bool_t coneValid = kTRUE;
0983dd5b 890 Double_t tmpRandConeEta = etaMin + fRandom->Rndm()*(etaMax-etaMin);
891 Double_t tmpRandConePhi = fRandom->Rndm()*TMath::TwoPi();
8628b70c 892
12eb4ac1 893 // if there is a jet, check for overlap if demanded
c2b0976c 894 if(leadingJetExclusionProbability)
8628b70c 895 {
392aa819 896 AliEmcalJet* tmpLeading = dynamic_cast<AliEmcalJet*>(fJetArray->At(0));
897 // Get leading jet (regardless of pT)
898 for (Int_t i = 1; i<fJetArray->GetEntries(); i++)
8628b70c 899 {
392aa819 900 AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
901 // if jet is in acceptance and higher, take as new leading
902 if (tmpJet)
903 if ((TMath::Abs(tmpJet->Eta()) <= fSignalJetEtaWindow) && (tmpJet->Area() >= fMinJetArea))
904 if((!tmpLeading) || (tmpJet->Pt() > tmpLeading->Pt()))
905 tmpLeading = tmpJet;
906 }
0cb49d99 907 if(tmpLeading)
392aa819 908 {
0cb49d99 909 Double_t excludedJetPhi = tmpLeading->Phi();
910 Double_t excludedJetEta = tmpLeading->Eta();
911 Double_t tmpDeltaPhi = GetDeltaPhi(tmpRandConePhi, excludedJetPhi);
e8df4140 912
0cb49d99 913 // Check, if cone has overlap with jet
914 if ( tmpDeltaPhi*tmpDeltaPhi + TMath::Abs(tmpRandConeEta-excludedJetEta)*TMath::Abs(tmpRandConeEta-excludedJetEta) <= fRandConeRadius*fRandConeRadius)
915 {
916 // Define probability to exclude the RC
c2b0976c 917 Double_t probability = leadingJetExclusionProbability;
0cb49d99 918
919 // Only exclude cone with a given probability
920 if (fRandom->Rndm()<=probability)
921 coneValid = kFALSE;
922 }
8628b70c 923 }
924 }
925
392aa819 926
8628b70c 927 // Get the cones' pt and calculate delta pt
928 if (coneValid)
929 deltaPt = GetConePt(tmpRandConeEta,tmpRandConePhi,fRandConeRadius) - (rho*fRandConeRadius*fRandConeRadius*TMath::Pi());
12eb4ac1 930
0cb49d99 931 return deltaPt;
8628b70c 932 #ifdef DEBUGMODE
efb9b161 933 AliInfo("Got Delta Pt.");
8628b70c 934 #endif
935}
936
937//________________________________________________________________________
0cb49d99 938void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensityAll(Int_t numberExcludeLeadingJets, Double_t& rhoPbPb, Double_t& rhoPbPbWithGhosts, Double_t& rhoCMS, Double_t& rhoImprovedCMS, Double_t& rhoMean, Double_t& rhoTrackLike)
8628b70c 939{
940 #ifdef DEBUGMODE
0cb49d99 941 AliInfo("Getting ALL KT background density.");
8628b70c 942 #endif
943
b95d0245 944 static Double_t tmpRhoPbPb[1024];
945 static Double_t tmpRhoPbPbWithGhosts[1024];
946 static Double_t tmpRhoMean[1024];
947 static Double_t tmpRhoCMS[1024];
948 static Double_t tmpRhoImprovedCMS[1024];
949 Double_t tmpCoveredArea = 0.0;
950 Double_t tmpSummedArea = 0.0;
951 Double_t tmpPtTrackLike = 0.0;
952 Double_t tmpAreaTrackLike = 0.0;
8628b70c 953
954 // Setting invalid values
b95d0245 955 rhoPbPb = 0.0;
956 rhoPbPbWithGhosts = 0.0;
957 rhoCMS = 0.0;
958 rhoImprovedCMS = 0.0;
959 rhoMean = 0.0;
960 rhoTrackLike = 0.0;
8628b70c 961
b95d0245 962 Int_t rhoPbPbJetCount = 0;
963 Int_t rhoPbPbWithGhostsJetCount = 0;
964 Int_t rhoCMSJetCount = 0;
965 Int_t rhoImprovedCMSJetCount = 0;
966 Int_t rhoMeanJetCount = 0;
e8df4140 967
e8df4140 968
b95d0245 969 // Find 2 leading KT jets for the original PbPb approach
970 Int_t leadingKTJets[] = {-1, -1};
971 GetLeadingJets(fBackgroundJetArray, &leadingKTJets[0], kFALSE);
972
973 // Exclude UP TO numberExcludeLeadingJets
974 if(numberExcludeLeadingJets==-1)
975 numberExcludeLeadingJets = fNumberSignalJets;
976 if (fNumberSignalJets < numberExcludeLeadingJets)
977 numberExcludeLeadingJets = fNumberSignalJets;
8628b70c 978
e8df4140 979 for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
8628b70c 980 {
e8df4140 981 AliEmcalJet* backgroundJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
b95d0245 982
e8df4140 983 if (!backgroundJet)
8628b70c 984 {
985 AliError(Form("%s: Could not receive jet %d", GetName(), i));
986 continue;
987 }
988
271cbc5d 989 tmpSummedArea += backgroundJet->Area();
990 if(backgroundJet->Pt() > 0.150)
991 tmpCoveredArea += backgroundJet->Area();
992
2a82f637 993 if (!IsBackgroundJetInAcceptance(backgroundJet))
994 continue;
995
b95d0245 996 // Search for overlap with signal jets
997 Bool_t isOverlapping = kFALSE;
998 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
e8df4140 999 {
b95d0245 1000 AliEmcalJet* signalJet = fSignalJets[j];
1001
f800ea4e
CL
1002 if(signalJet->Pt() >= 5.0)
1003 if(IsJetOverlapping(signalJet, backgroundJet))
1004 {
1005 isOverlapping = kTRUE;
1006 break;
1007 }
b95d0245 1008 }
e8df4140 1009
c2b0976c 1010 Double_t tmpRho = 0.0;
1011 if(backgroundJet->Area())
1012 tmpRho = backgroundJet->Pt() / backgroundJet->Area();
1013
b95d0245 1014 // PbPb approach (take ghosts into account)
1015 if ((i != leadingKTJets[0]) && (i != leadingKTJets[1]))
1016 {
0cb49d99 1017 tmpRhoPbPbWithGhosts[rhoPbPbWithGhostsJetCount] = tmpRho;
b95d0245 1018 rhoPbPbWithGhostsJetCount++;
e8df4140 1019 }
b95d0245 1020
1021 if(backgroundJet->Pt() > 0.150)
e8df4140 1022 {
b95d0245 1023 // CMS approach: don't take ghosts into acount
0cb49d99 1024 tmpRhoCMS[rhoCMSJetCount] = tmpRho;
b95d0245 1025 rhoCMSJetCount++;
e8df4140 1026
b95d0245 1027 // Improved CMS approach: like CMS but excluding signal
1028 if(!isOverlapping)
1029 {
0cb49d99 1030 tmpRhoImprovedCMS[rhoImprovedCMSJetCount] = tmpRho;
b95d0245 1031 rhoImprovedCMSJetCount++;
1032 }
8628b70c 1033
b95d0245 1034 // PbPb w/o ghosts approach (just neglect ghosts)
1035 if ((i != leadingKTJets[0]) && (i != leadingKTJets[1]))
1036 {
0cb49d99 1037 tmpRhoPbPb[rhoPbPbJetCount] = tmpRho;
b95d0245 1038 rhoPbPbJetCount++;
1039 }
1040 }
1041
1042 // (no overlap with signal jets)
1043 if(!isOverlapping)
1044 {
1045 // Mean approach
0cb49d99 1046 tmpRhoMean[rhoMeanJetCount] = tmpRho;
b95d0245 1047 rhoMeanJetCount++;
1048
1049 // Track like approach approach
1050 tmpPtTrackLike += backgroundJet->Pt();
1051 tmpAreaTrackLike += backgroundJet->Area();
1052 }
8628b70c 1053
8628b70c 1054 }
b95d0245 1055
1056 if (tmpAreaTrackLike > 0)
1057 rhoTrackLike = tmpPtTrackLike/tmpAreaTrackLike;
1058 if (rhoPbPbJetCount > 0)
1059 rhoPbPb = TMath::Median(rhoPbPbJetCount, tmpRhoPbPb);
1060 if (rhoPbPbWithGhostsJetCount > 0)
1061 rhoPbPbWithGhosts = TMath::Median(rhoPbPbWithGhostsJetCount, tmpRhoPbPbWithGhosts);
1062 if (rhoCMSJetCount > 0)
1063 rhoCMS = TMath::Median(rhoCMSJetCount, tmpRhoCMS) * tmpCoveredArea/tmpSummedArea;
1064 if (rhoImprovedCMSJetCount > 0)
c154ba90 1065 {
b95d0245 1066 rhoImprovedCMS = TMath::Median(rhoImprovedCMSJetCount, tmpRhoImprovedCMS) * tmpCoveredArea/tmpSummedArea;
c154ba90 1067 }
b95d0245 1068 if (rhoMeanJetCount > 0)
1069 rhoMean = TMath::Mean(rhoMeanJetCount, tmpRhoMean);
1070
0cb49d99 1071 #ifdef DEBUGMODE
1072 AliInfo("Got ALL KT background density.");
1073 #endif
1074}
1075
1076//________________________________________________________________________
1077void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoImprovedCMS)
1078{
1079 #ifdef DEBUGMODE
1080 AliInfo("Getting KT background density.");
1081 #endif
1082
1083 static Double_t tmpRhoImprovedCMS[1024];
1084 Double_t tmpCoveredArea = 0.0;
1085 Double_t tmpSummedArea = 0.0;
1086
1087 // Setting invalid values
1088 rhoImprovedCMS = 0.0;
1089
1090 Int_t rhoImprovedCMSJetCount = 0;
1091
1092 // Exclude UP TO numberExcludeLeadingJets
1093 if(numberExcludeLeadingJets==-1)
1094 numberExcludeLeadingJets = fNumberSignalJets;
1095 if (fNumberSignalJets < numberExcludeLeadingJets)
1096 numberExcludeLeadingJets = fNumberSignalJets;
1097
1098 for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
1099 {
1100 AliEmcalJet* backgroundJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
1101
1102 if (!backgroundJet)
1103 {
1104 AliError(Form("%s: Could not receive jet %d", GetName(), i));
1105 continue;
1106 }
1107
1108 // Search for overlap with signal jets
1109 Bool_t isOverlapping = kFALSE;
1110 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
1111 {
1112 AliEmcalJet* signalJet = fSignalJets[j];
f800ea4e
CL
1113 if(signalJet->Pt() >= 5.0)
1114 if(IsJetOverlapping(signalJet, backgroundJet))
1115 {
1116 isOverlapping = kTRUE;
1117 break;
1118 }
0cb49d99 1119 }
1120
1121 tmpSummedArea += backgroundJet->Area();
1122 if(backgroundJet->Pt() > 0.150)
1123 tmpCoveredArea += backgroundJet->Area();
1124
1125 if (!IsBackgroundJetInAcceptance(backgroundJet))
1126 continue;
1127
1128 Double_t tmpRho = backgroundJet->Pt() / backgroundJet->Area();
1129
1130 if(backgroundJet->Pt() > 0.150)
1131 if(!isOverlapping)
1132 {
1133 tmpRhoImprovedCMS[rhoImprovedCMSJetCount] = tmpRho;
1134 rhoImprovedCMSJetCount++;
1135 }
1136 }
1137
1138 if (rhoImprovedCMSJetCount > 0)
1139 {
c154ba90 1140 rhoImprovedCMS = TMath::Median(rhoImprovedCMSJetCount, tmpRhoImprovedCMS) * tmpCoveredArea/tmpSummedArea;
0cb49d99 1141 }
8628b70c 1142 #ifdef DEBUGMODE
efb9b161 1143 AliInfo("Got KT background density.");
8628b70c 1144 #endif
1145}
1146
8628b70c 1147
8628b70c 1148//________________________________________________________________________
b95d0245 1149void AliAnalysisTaskChargedJetsPA::GetTRBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoNoExclusion, Double_t& rhoConeExclusion02, Double_t& rhoConeExclusion04, Double_t& rhoConeExclusion06, Double_t& rhoConeExclusion08, Double_t& rhoExactExclusion)
8628b70c 1150{
1151 #ifdef DEBUGMODE
12eb4ac1 1152 AliInfo("Getting TR background density.");
8628b70c 1153 #endif
1154
b95d0245 1155 Double_t summedTracksPtCone04 = 0.0;
4856f9c9 1156 Double_t summedTracksPtCone02 = 0.0;
b95d0245 1157 Double_t summedTracksPtCone06 = 0.0;
1158 Double_t summedTracksPtCone08 = 0.0;
1159 Double_t summedTracksPtWithinJets = 0.0;
8628b70c 1160 Double_t summedTracksPt = 0.0;
b95d0245 1161
8628b70c 1162 // Setting invalid values
b95d0245 1163 rhoNoExclusion = 0.0;
1164 rhoConeExclusion02 = 0.0;
1165 rhoConeExclusion04 = 0.0;
1166 rhoConeExclusion06 = 0.0;
1167 rhoConeExclusion08 = 0.0;
1168 rhoExactExclusion = 0.0;
1169
8628b70c 1170 // Exclude UP TO numberExcludeLeadingJets
b95d0245 1171 if(numberExcludeLeadingJets==-1)
1172 numberExcludeLeadingJets = fNumberSignalJets;
1173 if (fNumberSignalJets < numberExcludeLeadingJets)
8628b70c 1174 numberExcludeLeadingJets = fNumberSignalJets;
1175
f800ea4e
CL
1176 Int_t fSignalJetCount5GeV = 0;
1177 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
1178 {
1179 AliEmcalJet* signalJet = fSignalJets[j];
1180 if(signalJet->Pt() < 5.0)
1181 continue;
1182 fSignalJetCount5GeV++;
1183 }
1184
b95d0245 1185 for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
8628b70c 1186 {
8628b70c 1187 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
b95d0245 1188 Bool_t trackWithinJet = kFALSE; Bool_t trackWithin02Cone = kFALSE; Bool_t trackWithin04Cone = kFALSE; Bool_t trackWithin06Cone = kFALSE; Bool_t trackWithin08Cone = kFALSE;
1189
8628b70c 1190 if (IsTrackInAcceptance(tmpTrack))
b95d0245 1191 {
1192 // Check if tracks overlaps with jet
1193 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
8628b70c 1194 {
b95d0245 1195 AliEmcalJet* signalJet = fSignalJets[j];
1196
f800ea4e
CL
1197 if(signalJet->Pt() < 5.0)
1198 continue;
1199
b95d0245 1200 // Exact jet exclusion
1201 if (IsTrackInJet(signalJet, i))
1202 trackWithinJet = kTRUE;
1203
1204 // Cone exclusions
1205 if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.2))
8628b70c 1206 {
b95d0245 1207 trackWithin02Cone = kTRUE;
1208 trackWithin04Cone = kTRUE;
1209 trackWithin06Cone = kTRUE;
1210 trackWithin08Cone = kTRUE;
1211 break;
1212 }
1213 else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.4))
1214 {
1215 trackWithin04Cone = kTRUE;
1216 trackWithin06Cone = kTRUE;
1217 trackWithin08Cone = kTRUE;
8628b70c 1218 }
b95d0245 1219 else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.6))
8628b70c 1220 {
b95d0245 1221 trackWithin06Cone = kTRUE;
1222 trackWithin08Cone = kTRUE;
1223 }
1224 else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.8))
1225 {
1226 trackWithin08Cone = kTRUE;
8628b70c 1227 }
1228 }
b95d0245 1229
1230 if(!trackWithin08Cone)
1231 {
1232 summedTracksPtCone08 += tmpTrack->Pt();
1233 }
1234 if(!trackWithin06Cone)
1235 {
1236 summedTracksPtCone06 += tmpTrack->Pt();
1237 }
1238 if(!trackWithin04Cone)
1239 {
1240 summedTracksPtCone04 += tmpTrack->Pt();
1241 }
1242 if(!trackWithin02Cone)
1243 {
1244 summedTracksPtCone02 += tmpTrack->Pt();
1245 }
1246 if(!trackWithinJet)
1247 {
1248 summedTracksPtWithinJets += tmpTrack->Pt();
1249 }
1250 summedTracksPt += tmpTrack->Pt();
1251
1252 }
8628b70c 1253 }
1254
b95d0245 1255 // Calculate the correct area where the tracks were taking from
8628b70c 1256
b95d0245 1257 Double_t tmpFullTPCArea = (2.0*fTrackEtaWindow) * TMath::TwoPi();
1258 Double_t tmpAreaCone02 = tmpFullTPCArea;
1259 Double_t tmpAreaCone04 = tmpFullTPCArea;
1260 Double_t tmpAreaCone06 = tmpFullTPCArea;
1261 Double_t tmpAreaCone08 = tmpFullTPCArea;
1262 Double_t tmpAreaWithinJets = tmpFullTPCArea;
f800ea4e
CL
1263 std::vector<Double_t> tmpEtas(fSignalJetCount5GeV);
1264 std::vector<Double_t> tmpPhis(fSignalJetCount5GeV);
b95d0245 1265
f800ea4e 1266 Int_t iSignal = 0;
b95d0245 1267 for(Int_t i=0;i<numberExcludeLeadingJets;i++)
1268 {
1269 AliEmcalJet* tmpJet = fSignalJets[i];
f800ea4e
CL
1270
1271 if(tmpJet->Pt() < 5.0)
1272 continue;
1273
1274 tmpEtas[iSignal] = tmpJet->Eta();
1275 tmpPhis[iSignal] = tmpJet->Phi();
b95d0245 1276 tmpAreaWithinJets -= tmpJet->Area();
f800ea4e
CL
1277
1278 iSignal++;
8628b70c 1279 }
1280
f800ea4e
CL
1281 tmpAreaCone02 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fSignalJetCount5GeV, tmpEtas, tmpPhis, 0.2, -fTrackEtaWindow, +fTrackEtaWindow, 0., TMath::TwoPi());
1282 tmpAreaCone04 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fSignalJetCount5GeV, tmpEtas, tmpPhis, 0.4, -fTrackEtaWindow, +fTrackEtaWindow, 0., TMath::TwoPi());
1283 tmpAreaCone06 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fSignalJetCount5GeV, tmpEtas, tmpPhis, 0.6, -fTrackEtaWindow, +fTrackEtaWindow, 0., TMath::TwoPi());
1284 tmpAreaCone08 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fSignalJetCount5GeV, tmpEtas, tmpPhis, 0.8, -fTrackEtaWindow, +fTrackEtaWindow, 0., TMath::TwoPi());
b95d0245 1285
1286 rhoConeExclusion02 = summedTracksPtCone02/tmpAreaCone02;
1287 rhoConeExclusion04 = summedTracksPtCone04/tmpAreaCone04;
1288 rhoConeExclusion06 = summedTracksPtCone06/tmpAreaCone06;
1289 rhoConeExclusion08 = summedTracksPtCone08/tmpAreaCone08;
1290 rhoExactExclusion = summedTracksPtWithinJets/tmpAreaWithinJets;
1291 rhoNoExclusion = summedTracksPt/tmpFullTPCArea;
1292
1293
8628b70c 1294 #ifdef DEBUGMODE
12eb4ac1 1295 AliInfo("Got TR background density.");
8628b70c 1296 #endif
1297}
1298
1299//________________________________________________________________________
12eb4ac1 1300void AliAnalysisTaskChargedJetsPA::GetTRBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoMean, Double_t& area, AliEmcalJet* excludeJet1, AliEmcalJet* excludeJet2, Bool_t doSearchPerpendicular)
8628b70c 1301{
1302 #ifdef DEBUGMODE
12eb4ac1 1303 AliInfo("Getting TR background density.");
8628b70c 1304 #endif
1305
1306 // Setting invalid values
1307 Double_t summedTracksPt = 0.0;
b95d0245 1308 rhoMean = 0.0;
8628b70c 1309 area = -1.0;
1310
1311 Double_t tmpRadius = 0.0;
1312 if (doSearchPerpendicular)
b95d0245 1313 tmpRadius = 0.4*TMath::Pi(); // exclude 90 degrees around jets
8628b70c 1314 else
b95d0245 1315 tmpRadius = 0.8;
8628b70c 1316
1317 numberExcludeLeadingJets = 2; // dijet is excluded here in any case
1318
1319
1320
1321 if (!fTrackArray || !fJetArray)
1322 {
1323 AliError("Could not get the track/jet array to calculate track rho!");
1324 return;
1325 }
1326
1327 Int_t trackCount = fTrackArray->GetEntries();
1328 Int_t trackCountAccepted = 0;
1329 for (Int_t i = 0; i < trackCount; i++)
1330 {
1331 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
1332 if (IsTrackInAcceptance(tmpTrack))
1333 {
1334 if (IsTrackInCone(tmpTrack, excludeJet1->Eta(), excludeJet1->Phi(), tmpRadius))
1335 continue;
1336
1337 if (numberExcludeLeadingJets > 1)
1338 if (IsTrackInCone(tmpTrack, excludeJet2->Eta(), excludeJet2->Phi(), tmpRadius))
1339 continue;
1340
1341 // Add track pt to array
1342 summedTracksPt = summedTracksPt + tmpTrack->Pt();
1343 trackCountAccepted++;
1344 }
1345 }
1346
1347 if (trackCountAccepted > 0)
1348 {
1349 Double_t tmpArea = 2.0*fTrackEtaWindow*TMath::TwoPi() - 2*(tmpRadius*tmpRadius * TMath::Pi()); //TPC area - excluding jet area
1350 rhoMean = summedTracksPt/tmpArea;
1351 area = tmpArea;
1352 }
1353
1354 #ifdef DEBUGMODE
12eb4ac1 1355 AliInfo("Got TR background density.");
8628b70c 1356 #endif
1357}
1358
ac9c07e9
CL
1359//________________________________________________________________________
1360void AliAnalysisTaskChargedJetsPA::GetPPBackgroundDensity(Double_t& background, AliEmcalJet* jet)
1361{
1362 // This is the background that was used for the pp 7 TeV ALICE paper
1363 Double_t jetMom[3] = { jet->Px(), jet->Py(), jet->Pz() };
1364 TVector3 jet3mom1(jetMom);
1365 TVector3 jet3mom2(jetMom);
1366 background = 0;
1367
1368 jet3mom1.RotateZ(TMath::Pi());
1369 jet3mom2.RotateZ(-TMath::Pi());
1370
1371 for (int i = 0; i < fTrackArray->GetEntries(); i++)
1372 {
1373 AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
1374
1375 Double_t trackMom[3] = { track->Px(), track->Py(), track->Pz() };
1376 TVector3 track3mom(trackMom);
1377
1378 Double_t dR1 = jet3mom1.DeltaR(track3mom);
1379 Double_t dR2 = jet3mom2.DeltaR(track3mom);
1380
1381 if (dR1 <= fSignalJetRadius || dR2 <= fSignalJetRadius)
1382 background += track3mom.Pt();
1383 }
1384
1385 background /= (2 * TMath::Pi() * fSignalJetRadius * fSignalJetRadius);
1386}
1387
8628b70c 1388//________________________________________________________________________
1389void AliAnalysisTaskChargedJetsPA::Calculate(AliVEvent* event)
1390{
1391 #ifdef DEBUGMODE
efb9b161 1392 AliInfo("Starting Calculate().");
8628b70c 1393 #endif
1394 ////////////////////// NOTE: initialization & casting
1395
c2b0976c 1396 fEventCounter++;
1397
b95d0245 1398 // Check, if analysis should be done in pt hard bins
1399 if(fUsePtHardBin != -1)
1400 if(GetPtHardBin() != fUsePtHardBin)
1401 return;
1402
c2b0976c 1403 // This is to take only every Nth event
1404 if((fEventCounter+fPartialAnalysisIndex) % fPartialAnalysisNParts != 0)
1405 return;
1406
0cb49d99 1407 FillHistogram("hNumberEvents",0.5);
b95d0245 1408
0cb49d99 1409 if(!IsEventInAcceptance(event))
1410 return;
8628b70c 1411
0cb49d99 1412 FillHistogram("hNumberEvents",1.5);
8628b70c 1413
1414 #ifdef DEBUGMODE
efb9b161 1415 AliInfo("Calculate()::Init done.");
8628b70c 1416 #endif
1417
1418 ////////////////////// NOTE: Get Centrality, (Leading)Signal jets and Background
1419
12eb4ac1 1420 // Get centrality
8628b70c 1421 AliCentrality* tmpCentrality = NULL;
1422 tmpCentrality = event->GetCentrality();
4856f9c9 1423 Double_t centralityPercentile = -1.0;
b95d0245 1424 Double_t centralityPercentileV0A = 0.0;
1425 Double_t centralityPercentileV0C = 0.0;
1426 Double_t centralityPercentileV0M = 0.0;
271cbc5d 1427 Double_t centralityPercentileZNA = 0.0;
8628b70c 1428 if (tmpCentrality != NULL)
b95d0245 1429 {
12eb4ac1 1430 centralityPercentile = tmpCentrality->GetCentralityPercentile(fCentralityType.Data());
b95d0245 1431 centralityPercentileV0A = tmpCentrality->GetCentralityPercentile("V0A");
1432 centralityPercentileV0C = tmpCentrality->GetCentralityPercentile("V0C");
1433 centralityPercentileV0M = tmpCentrality->GetCentralityPercentile("V0M");
271cbc5d 1434 centralityPercentileZNA = tmpCentrality->GetCentralityPercentile("ZNA");
b95d0245 1435 }
8628b70c 1436
b95d0245 1437 if((centralityPercentile < 0.0) || (centralityPercentile > 100.0))
9f1e4f53 1438 AliWarning(Form("Centrality value not valid (c=%E)",centralityPercentile));
1439
1440 if(fSetCentralityToOne)
b95d0245 1441 centralityPercentile = 1.0;
9f1e4f53 1442
8628b70c 1443 // Get jets
1444 if (fAnalyzeBackground || fAnalyzeJets)
1445 GetSignalJets();
1446
12eb4ac1 1447 // Get background estimates
b95d0245 1448 Double_t backgroundKTImprovedCMS = -1.0;
06b41974 1449 Double_t backgroundKTImprovedCMSExternal = -1.0;
b95d0245 1450 Double_t backgroundDijet = -1.0;
1451 Double_t backgroundDijetPerpendicular = -1.0;
ac9c07e9 1452 Double_t deltaPtDijetPerpendicular = -10000.0;
b95d0245 1453 Double_t backgroundKTPbPb = -1.0;
1454 Double_t backgroundKTPbPbWithGhosts = -1.0;
1455 Double_t backgroundKTCMS = -1.0;
1456 Double_t backgroundKTMean = -1.0;
1457 Double_t backgroundKTTrackLike = -1.0;
1458 Double_t backgroundTRNoExcl = -1.0;
1459 Double_t backgroundTRCone02 = -1.0;
1460 Double_t backgroundTRCone04 = -1.0;
1461 Double_t backgroundTRCone06 = -1.0;
1462 Double_t backgroundTRCone08 = -1.0;
1463 Double_t backgroundTRExact = -1.0;
ac9c07e9 1464 Double_t backgroundPP = -1.0;
088fbc16 1465 // Calculate background for different jet exclusions
12eb4ac1 1466
8628b70c 1467 if (fAnalyzeBackground)
1468 {
b95d0245 1469
0cb49d99 1470 if(fAnalyzeDeprecatedBackgrounds)
1471 GetKTBackgroundDensityAll (fNumberExcludedJets, backgroundKTPbPb, backgroundKTPbPbWithGhosts, backgroundKTCMS, backgroundKTImprovedCMS, backgroundKTMean, backgroundKTTrackLike);
1472 else
1473 GetKTBackgroundDensity (fNumberExcludedJets, backgroundKTImprovedCMS);
1474
1475 if(fAnalyzeDeprecatedBackgrounds)
1476 GetTRBackgroundDensity (fNumberExcludedJets, backgroundTRNoExcl, backgroundTRCone02, backgroundTRCone04, backgroundTRCone06, backgroundTRCone08, backgroundTRExact);
06b41974 1477
1478 backgroundKTImprovedCMSExternal = GetExternalRho();
8628b70c 1479 }
1480
1481 #ifdef DEBUGMODE
efb9b161 1482 AliInfo("Calculate()::Centrality&SignalJets&Background-Calculation done.");
8628b70c 1483 #endif
8628b70c 1484
b95d0245 1485 if (fAnalyzeQA)
1486 {
1487 FillHistogram("hVertexX",event->GetPrimaryVertex()->GetX());
1488 FillHistogram("hVertexY",event->GetPrimaryVertex()->GetY());
1489 FillHistogram("hVertexXY",event->GetPrimaryVertex()->GetX(), event->GetPrimaryVertex()->GetY());
b95d0245 1490 FillHistogram("hVertexR",TMath::Sqrt(event->GetPrimaryVertex()->GetX()*event->GetPrimaryVertex()->GetX() + event->GetPrimaryVertex()->GetY()*event->GetPrimaryVertex()->GetY()));
1491 FillHistogram("hCentralityV0M",centralityPercentileV0M);
1492 FillHistogram("hCentralityV0A",centralityPercentileV0A);
1493 FillHistogram("hCentralityV0C",centralityPercentileV0C);
271cbc5d 1494 FillHistogram("hCentralityZNA",centralityPercentileZNA);
7e413f22 1495 FillHistogram("hCentrality",centralityPercentile);
b95d0245 1496
1497 Int_t trackCountAcc = 0;
1498 Int_t nTracks = fTrackArray->GetEntries();
1499 for (Int_t i = 0; i < nTracks; i++)
1500 {
1501 AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
0cb49d99 1502
1503 if (track != 0)
1504 if (track->Pt() >= fMinTrackPt)
1505 FillHistogram("hTrackPhiEta", track->Phi(),track->Eta(), 1);
1506
b95d0245 1507 if (IsTrackInAcceptance(track))
1508 {
392aa819 1509 FillHistogram("hTrackPt", track->Pt(), centralityPercentile);
b95d0245 1510 if(track->Eta() >= 0)
392aa819 1511 FillHistogram("hTrackPtPosEta", track->Pt(), centralityPercentile);
b95d0245 1512 else
392aa819 1513 FillHistogram("hTrackPtNegEta", track->Pt(), centralityPercentile);
b95d0245 1514
7e413f22 1515 FillHistogram("hTrackEta", track->Eta(), centralityPercentile);
b95d0245 1516 FillHistogram("hTrackPhi", track->Phi());
c2b0976c 1517
4856f9c9 1518 if(static_cast<AliPicoTrack*>(track))
0cb49d99 1519 FillHistogram("hTrackPhiTrackType", track->Phi(), (static_cast<AliPicoTrack*>(track))->GetTrackType());
271cbc5d 1520
b95d0245 1521 for(Int_t j=0;j<20;j++)
1522 if(track->Pt() > j)
1523 FillHistogram("hTrackPhiPtCut", track->Phi(), track->Pt());
1524
1525 FillHistogram("hTrackCharge", track->Charge());
1526 trackCountAcc++;
1527 }
1528 }
4856f9c9 1529 FillHistogram("hTrackCountAcc", trackCountAcc, centralityPercentile);
b95d0245 1530
2a82f637 1531
1532/*
1533 // This is code that is run locally to get some special events
1534 TFile* fileOutput = new TFile("SpecialEvents.root", "UPDATE");
1535 if(fSecondLeadingJet&&(fSecondLeadingJet->Pt()>10.))
1536 {
1537 cout << "Event found\n";
1538 TH2D* tmpEvent = new TH2D(Form("Event%lu", fEventCounter), "", 40, -0.9, 0.9, 40, 0., TMath::TwoPi());
1539 tmpEvent->GetXaxis()->SetTitle("#eta");
1540 tmpEvent->GetYaxis()->SetTitle("#phi");
1541 tmpEvent->SetOption("LEGO2");
1542 tmpEvent->Sumw2();
1543
1544 for (Int_t i = 0; i < nTracks; i++)
1545 {
1546 AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
1547
1548 if (IsTrackInAcceptance(track))
1549 {
1550 tmpEvent->Fill(track->Eta(), track->Phi(), track->Pt());
1551 }
1552 }
1553 tmpEvent->Write(0, kOverwrite);
1554 }
1555 fileOutput->Close();
1556*/
b95d0245 1557 }
1558 #ifdef DEBUGMODE
1559 AliInfo("Calculate()::QA done.");
1560 #endif
1561
12eb4ac1 1562 ////////////////////// NOTE: Jet analysis and calculations
8628b70c 1563
12eb4ac1 1564 if (fAnalyzeJets)
8628b70c 1565 {
0cb49d99 1566 for (Int_t i = 0; i<fJetArray->GetEntries(); i++)
8628b70c 1567 {
0cb49d99 1568 AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
1569 if (!tmpJet)
1570 continue;
1571
c2b0976c 1572 FillHistogram("hRawJetPt", tmpJet->Pt());
2a82f637 1573 if (tmpJet->Pt() >= 5.0)
e8df4140 1574 {
0cb49d99 1575 // ### RAW JET ANALYSIS
1576 if (tmpJet->Area() >= fMinJetArea)
1577 FillHistogram("hRawJetPhiEta", tmpJet->Phi(), tmpJet->Eta());
1578 if (TMath::Abs(tmpJet->Eta()) <= fSignalJetEtaWindow)
1579 FillHistogram("hRawJetArea", tmpJet->Area());
e8df4140 1580 }
c2b0976c 1581
0cb49d99 1582 if(IsSignalJetInAcceptance(tmpJet))
1583 {
1584 // ### SIGNAL JET ANALYSIS
1585 // Jet spectra
1586 FillHistogram("hJetPt", tmpJet->Pt(), centralityPercentile);
1587 FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
271cbc5d 1588 FillHistogram("hJetPtBgrdSubtractedExternal", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal), centralityPercentile);
0cb49d99 1589 FillHistogram("hJetPtSubtractedRhoKTImprovedCMS", tmpJet->Pt(), centralityPercentile, backgroundKTImprovedCMS);
271cbc5d 1590
ac9c07e9
CL
1591 // pp background
1592 GetPPBackgroundDensity(backgroundPP, tmpJet);
1593 FillHistogram("hJetPtBgrdSubtractedPP", GetCorrectedJetPt(tmpJet, backgroundPP), centralityPercentile);
1594
0cb49d99 1595 if(fAnalyzeDeprecatedBackgrounds)
1596 {
1597 FillHistogram("hJetPtBgrdSubtractedTR", GetCorrectedJetPt(tmpJet, backgroundTRCone06), centralityPercentile);
1598 FillHistogram("hJetPtBgrdSubtractedKTPbPb", GetCorrectedJetPt(tmpJet, backgroundKTPbPb), centralityPercentile);
1599 FillHistogram("hJetPtBgrdSubtractedKTPbPbWithGhosts", GetCorrectedJetPt(tmpJet, backgroundKTPbPbWithGhosts), centralityPercentile);
1600 FillHistogram("hJetPtBgrdSubtractedKTCMS", GetCorrectedJetPt(tmpJet, backgroundKTCMS), centralityPercentile);
1601 FillHistogram("hJetPtBgrdSubtractedKTMean", GetCorrectedJetPt(tmpJet, backgroundKTMean), centralityPercentile);
1602 FillHistogram("hJetPtBgrdSubtractedKTTrackLike", GetCorrectedJetPt(tmpJet, backgroundKTTrackLike), centralityPercentile);
1603 }
e8df4140 1604
2a82f637 1605 // Jet profile analysis
1606 if(TMath::Abs(tmpJet->Eta()) <= 0.3)
1607 {
1608 if(tmpJet->Pt()>=70.0)
1609 {
271cbc5d 1610 FillHistogram("hJetProfile70GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1611 FillHistogram("hJetProfile70GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1612 FillHistogram("hJetProfile70GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1613 FillHistogram("hJetProfile70GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1614 FillHistogram("hJetProfile70GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1615 FillHistogram("hJetProfile70GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1616 FillHistogram("hJetProfile70GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1617 FillHistogram("hJetProfile70GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1618 FillHistogram("hJetProfile70GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1619 FillHistogram("hJetProfile70GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1620 FillHistogram("hJetProfile70GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1621 FillHistogram("hJetProfile70GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
2a82f637 1622 }
271cbc5d 1623 else if(GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal)>=60.0)
2a82f637 1624 {
271cbc5d 1625 FillHistogram("hJetProfile60GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1626 FillHistogram("hJetProfile60GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1627 FillHistogram("hJetProfile60GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1628 FillHistogram("hJetProfile60GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1629 FillHistogram("hJetProfile60GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1630 FillHistogram("hJetProfile60GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1631 FillHistogram("hJetProfile60GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1632 FillHistogram("hJetProfile60GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1633 FillHistogram("hJetProfile60GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1634 FillHistogram("hJetProfile60GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1635 FillHistogram("hJetProfile60GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1636 FillHistogram("hJetProfile60GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
2a82f637 1637 }
271cbc5d 1638 else if(GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal)>=50.0)
2a82f637 1639 {
271cbc5d 1640 FillHistogram("hJetProfile50GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1641 FillHistogram("hJetProfile50GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1642 FillHistogram("hJetProfile50GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1643 FillHistogram("hJetProfile50GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1644 FillHistogram("hJetProfile50GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1645 FillHistogram("hJetProfile50GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1646 FillHistogram("hJetProfile50GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1647 FillHistogram("hJetProfile50GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1648 FillHistogram("hJetProfile50GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1649 FillHistogram("hJetProfile50GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1650 FillHistogram("hJetProfile50GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1651 FillHistogram("hJetProfile50GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
2a82f637 1652 }
271cbc5d 1653 else if(GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal)>=40.0)
2a82f637 1654 {
271cbc5d 1655 FillHistogram("hJetProfile40GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1656 FillHistogram("hJetProfile40GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1657 FillHistogram("hJetProfile40GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1658 FillHistogram("hJetProfile40GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1659 FillHistogram("hJetProfile40GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1660 FillHistogram("hJetProfile40GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1661 FillHistogram("hJetProfile40GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1662 FillHistogram("hJetProfile40GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1663 FillHistogram("hJetProfile40GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1664 FillHistogram("hJetProfile40GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1665 FillHistogram("hJetProfile40GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1666 FillHistogram("hJetProfile40GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
2a82f637 1667 }
271cbc5d 1668 else if(GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal)>=30.0)
2a82f637 1669 {
271cbc5d 1670 FillHistogram("hJetProfile30GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1671 FillHistogram("hJetProfile30GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1672 FillHistogram("hJetProfile30GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1673 FillHistogram("hJetProfile30GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1674 FillHistogram("hJetProfile30GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1675 FillHistogram("hJetProfile30GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1676 FillHistogram("hJetProfile30GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1677 FillHistogram("hJetProfile30GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1678 FillHistogram("hJetProfile30GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1679 FillHistogram("hJetProfile30GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1680 FillHistogram("hJetProfile30GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1681 FillHistogram("hJetProfile30GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
2a82f637 1682 }
271cbc5d 1683 else if(GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal)>=20.0)
2a82f637 1684 {
271cbc5d 1685 FillHistogram("hJetProfile20GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1686 FillHistogram("hJetProfile20GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1687 FillHistogram("hJetProfile20GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1688 FillHistogram("hJetProfile20GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1689 FillHistogram("hJetProfile20GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1690 FillHistogram("hJetProfile20GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1691 FillHistogram("hJetProfile20GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1692 FillHistogram("hJetProfile20GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1693 FillHistogram("hJetProfile20GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1694 FillHistogram("hJetProfile20GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1695 FillHistogram("hJetProfile20GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1696 FillHistogram("hJetProfile20GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
2a82f637 1697 }
271cbc5d 1698 else if(GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal)>=10.0)
2a82f637 1699 {
271cbc5d 1700 FillHistogram("hJetProfile10GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1701 FillHistogram("hJetProfile10GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1702 FillHistogram("hJetProfile10GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1703 FillHistogram("hJetProfile10GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1704 FillHistogram("hJetProfile10GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1705 FillHistogram("hJetProfile10GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1706 FillHistogram("hJetProfile10GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1707 FillHistogram("hJetProfile10GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1708 FillHistogram("hJetProfile10GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1709 FillHistogram("hJetProfile10GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1710 FillHistogram("hJetProfile10GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1711 FillHistogram("hJetProfile10GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundKTImprovedCMSExternal))/GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
2a82f637 1712 }
1713 }
f800ea4e 1714 FillHistogram("hJetPtVsConstituentCount", tmpJet->Pt(),tmpJet->GetNumberOfTracks());
392aa819 1715
2a82f637 1716 if((fAnalyzeQA) && (tmpJet->Pt() >= 5.0))
0cb49d99 1717 {
2a82f637 1718 Double_t lowestTrackPt = 1e99;
1719 Double_t highestTrackPt = 0.0;
1720 for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
1721 {
1722 FillHistogram("hJetConstituentPt", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
1723 // Find the lowest pT of a track in the jet
1724 if (tmpJet->TrackAt(j, fTrackArray)->Pt() < lowestTrackPt)
1725 lowestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
1726 if (tmpJet->TrackAt(j, fTrackArray)->Pt() > highestTrackPt)
1727 highestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
1728 }
0cb49d99 1729 FillHistogram("hJetArea", tmpJet->Area());
2a82f637 1730 // Signal jet vs. signal jet - "Combinatorial"
1731 for (Int_t j = i+1; j<fNumberSignalJets; j++)
1732 FillHistogram("hJetDeltaPhi", GetDeltaPhi(tmpJet->Phi(), fSignalJets[j]->Phi()));
1733
0cb49d99 1734 FillHistogram("hJetPhiEta", tmpJet->Phi(),tmpJet->Eta());
7e413f22 1735 FillHistogram("hJetEta", tmpJet->Eta(), centralityPercentile);
2a82f637 1736
1737 if(lowestTrackPt>=2.0)
1738 FillHistogram("hJetEta2GeVTracks", tmpJet->Eta(), centralityPercentile);
1739 if(lowestTrackPt>=4.0)
1740 FillHistogram("hJetEta4GeVTracks", tmpJet->Eta(), centralityPercentile);
1741 }
1742
1743
1744 // Jet constituent mass analyses (for PYTHIA)
1745 if (fAnalyzeMassCorrelation)
1746 {
1747 Double_t jetMass = 0.0;
1748 Int_t constituentCount = tmpJet->GetNumberOfTracks();
1749 Int_t electronCount = 0;
1750 Int_t pionCount = 0;
1751 Int_t protonCount = 0;
1752 Int_t kaonCount = 0;
1753 Int_t othersCount = 0;
1754
1755 for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
1756 {
1757 AliVParticle* tmpParticle = tmpJet->TrackAt(j, fTrackArray);
1758
1759 jetMass += tmpParticle->M();
1760 if(TMath::Abs(tmpParticle->PdgCode()) == 11) // electron, positron
1761 electronCount++;
1762 else if(TMath::Abs(tmpParticle->PdgCode()) == 211) // p-, p+
1763 pionCount++;
1764 else if(TMath::Abs(tmpParticle->PdgCode()) == 2212) // p, pbar
1765 protonCount++;
1766 else if(TMath::Abs(tmpParticle->PdgCode()) == 321) // kaon+,kaon-
1767 kaonCount++;
1768 else
1769 othersCount++;
1770 }
1771
1772 FillHistogram("hJetMassFromConstituents", jetMass);
1773 FillHistogram("hJetMass", tmpJet->M());
1774
1775 FillHistogram("hJetPtVsMass", tmpJet->Pt(), jetMass);
1776 FillHistogram("hJetPtVsJetMass", tmpJet->Pt(), tmpJet->M());
1777
1778 FillHistogram("hJetPtVsProtonCount", tmpJet->Pt(), protonCount/(static_cast<Double_t>(constituentCount)));
1779 FillHistogram("hJetPtVsPionCount", tmpJet->Pt(), pionCount/(static_cast<Double_t>(constituentCount)));
1780 FillHistogram("hJetPtVsKaonCount", tmpJet->Pt(), kaonCount/(static_cast<Double_t>(constituentCount)));
1781 FillHistogram("hJetPtVsElectronCount", tmpJet->Pt(), electronCount/(static_cast<Double_t>(constituentCount)));
1782 FillHistogram("hJetPtVsOthersCount", tmpJet->Pt(), othersCount/(static_cast<Double_t>(constituentCount)));
1783 FillHistogram("hJetConstituentProtonCount", protonCount);
1784 FillHistogram("hJetConstituentPionCount", pionCount);
1785 FillHistogram("hJetConstituentKaonCount", kaonCount);
1786 FillHistogram("hJetConstituentElectronCount", electronCount);
1787 FillHistogram("hJetConstituentOthersCount", othersCount);
1788
1789 // Results for the "normal" jet (avoiding single particle jets)
1790 if((constituentCount>=6) && (constituentCount<=14))
1791 {
1792 FillHistogram("hJetPtVsMass_6_14", tmpJet->Pt(), jetMass);
1793 FillHistogram("hJetPtVsJetMass_6_14", tmpJet->Pt(), tmpJet->M());
1794
1795 FillHistogram("hJetPtVsProtonCount_6_14", tmpJet->Pt(), protonCount);
1796 FillHistogram("hJetPtVsPionCount_6_14", tmpJet->Pt(), pionCount);
1797 FillHistogram("hJetPtVsKaonCount_6_14", tmpJet->Pt(), kaonCount);
1798 FillHistogram("hJetPtVsElectronCount_6_14", tmpJet->Pt(), electronCount);
1799 FillHistogram("hJetPtVsOthersCount_6_14", tmpJet->Pt(), othersCount);
1800 FillHistogram("hJetConstituentProtonCount_6_14", protonCount);
1801 FillHistogram("hJetConstituentPionCount_6_14", pionCount);
1802 FillHistogram("hJetConstituentKaonCount_6_14", kaonCount);
1803 FillHistogram("hJetConstituentElectronCount_6_14", electronCount);
1804 FillHistogram("hJetConstituentOthersCount_6_14", othersCount);
1805 }
1806 if((constituentCount>=2))
1807 {
1808 FillHistogram("hJetPtVsMass_2_X", tmpJet->Pt(), jetMass);
1809 FillHistogram("hJetPtVsJetMass_2_X", tmpJet->Pt(), tmpJet->M());
1810
1811 FillHistogram("hJetPtVsProtonCount_2_X", tmpJet->Pt(), protonCount);
1812 FillHistogram("hJetPtVsPionCount_2_X", tmpJet->Pt(), pionCount);
1813 FillHistogram("hJetPtVsKaonCount_2_X", tmpJet->Pt(), kaonCount);
1814 FillHistogram("hJetPtVsElectronCount_2_X", tmpJet->Pt(), electronCount);
1815 FillHistogram("hJetPtVsOthersCount_2_X", tmpJet->Pt(), othersCount);
1816 FillHistogram("hJetConstituentProtonCount_2_X", protonCount);
1817 FillHistogram("hJetConstituentPionCount_2_X", pionCount);
1818 FillHistogram("hJetConstituentKaonCount_2_X", kaonCount);
1819 FillHistogram("hJetConstituentElectronCount_2_X", electronCount);
1820 FillHistogram("hJetConstituentOthersCount_2_X", othersCount);
1821 }
1822 if((constituentCount>=2) && (constituentCount<=7))
1823 {
1824 FillHistogram("hJetPtVsMass_2_7", tmpJet->Pt(), jetMass);
1825 FillHistogram("hJetPtVsJetMass_2_7", tmpJet->Pt(), tmpJet->M());
1826
1827 FillHistogram("hJetPtVsProtonCount_2_7", tmpJet->Pt(), protonCount);
1828 FillHistogram("hJetPtVsPionCount_2_7", tmpJet->Pt(), pionCount);
1829 FillHistogram("hJetPtVsKaonCount_2_7", tmpJet->Pt(), kaonCount);
1830 FillHistogram("hJetPtVsElectronCount_2_7", tmpJet->Pt(), electronCount);
1831 FillHistogram("hJetPtVsOthersCount_2_7", tmpJet->Pt(), othersCount);
1832 FillHistogram("hJetConstituentProtonCount_2_7", protonCount);
1833 FillHistogram("hJetConstituentPionCount_2_7", pionCount);
1834 FillHistogram("hJetConstituentKaonCount_2_7", kaonCount);
1835 FillHistogram("hJetConstituentElectronCount_2_7", electronCount);
1836 FillHistogram("hJetConstituentOthersCount_2_7", othersCount);
1837 }
0cb49d99 1838 }
088fbc16 1839 }
12eb4ac1 1840 }
8628b70c 1841
12eb4ac1 1842 // ### DIJETS
8628b70c 1843 if(fNumberSignalJets >= 2)
1844 {
1845 FillHistogram("hLeadingJetDeltaPhi", GetDeltaPhi(fFirstLeadingJet->Phi(), fSecondLeadingJet->Phi()));
8628b70c 1846
12eb4ac1 1847 if (IsDijet(fFirstLeadingJet, fSecondLeadingJet))
8628b70c 1848 {
12eb4ac1 1849 FillHistogram("hDijetConstituentsPt", fFirstLeadingJet->Pt());
1850 FillHistogram("hDijetConstituentsPt", fSecondLeadingJet->Pt());
1851
8628b70c 1852 FillHistogram("hDijetLeadingJetPt", fFirstLeadingJet->Pt());
1853 FillHistogram("hDijetPtCorrelation", fFirstLeadingJet->Pt(), fSecondLeadingJet->Pt());
1854 Double_t dummyArea = 0;
b95d0245 1855 GetTRBackgroundDensity (2, backgroundDijet, dummyArea, fFirstLeadingJet, fSecondLeadingJet, kFALSE);
1856 GetTRBackgroundDensity (2, backgroundDijetPerpendicular, dummyArea, fFirstLeadingJet, fSecondLeadingJet, kTRUE);
ac9c07e9 1857 deltaPtDijetPerpendicular = GetDeltaPt(backgroundDijetPerpendicular);
8628b70c 1858 }
1859 }
1860
12eb4ac1 1861 // ### SOME JET PLOTS
1862 FillHistogram("hJetCountAll", fJetArray->GetEntries());
1863 FillHistogram("hJetCountAccepted", fNumberSignalJets);
0cb49d99 1864 FillHistogram("hJetCount", fJetArray->GetEntries(), fNumberSignalJets);
12eb4ac1 1865 if (fFirstLeadingJet)
0cb49d99 1866 {
12eb4ac1 1867 FillHistogram("hLeadingJetPt", fFirstLeadingJet->Pt());
0cb49d99 1868 FillHistogram("hCorrectedLeadingJetPt", GetCorrectedJetPt(fFirstLeadingJet,backgroundKTImprovedCMS));
1869 }
12eb4ac1 1870 if (fSecondLeadingJet)
0cb49d99 1871 {
12eb4ac1 1872 FillHistogram("hSecondLeadingJetPt", fSecondLeadingJet->Pt());
0cb49d99 1873 FillHistogram("hCorrectedSecondLeadingJetPt", GetCorrectedJetPt(fSecondLeadingJet,backgroundKTImprovedCMS));
1874 }
8628b70c 1875 } //endif AnalyzeJets
1876
1877 #ifdef DEBUGMODE
efb9b161 1878 AliInfo("Calculate()::Jets done.");
8628b70c 1879 #endif
1880 ////////////////////// NOTE: Background analysis
1881
1882 if (fAnalyzeBackground)
1883 {
088fbc16 1884 // Calculate background in centrality classes
b95d0245 1885 FillHistogram("hKTBackgroundImprovedCMS", backgroundKTImprovedCMS, centralityPercentile);
06b41974 1886
1887 FillHistogram("hKTBackgroundImprovedCMSExternal", backgroundKTImprovedCMSExternal, centralityPercentile);
1888
b95d0245 1889 FillHistogram("hKTMeanBackgroundImprovedCMS", centralityPercentile, backgroundKTImprovedCMS);
8628b70c 1890
12eb4ac1 1891 // In case of dijets -> look at the background
b95d0245 1892 if (backgroundDijet >= 0)
1893 FillHistogram("hDijetBackground", backgroundDijet, centralityPercentile);
1894 if (backgroundDijetPerpendicular >= 0)
1895 FillHistogram("hDijetBackgroundPerpendicular", backgroundDijetPerpendicular, centralityPercentile);
ac9c07e9
CL
1896 if (deltaPtDijetPerpendicular > -10000.)
1897 FillHistogram("hDijetBackgroundPerpendicularDeltaPt", deltaPtDijetPerpendicular, centralityPercentile);
1898
1899
b95d0245 1900 if(fAnalyzeDeprecatedBackgrounds)
1901 {
1902 FillHistogram("hKTBackgroundPbPb", backgroundKTPbPb, centralityPercentile);
1903 FillHistogram("hKTBackgroundPbPbWithGhosts", backgroundKTPbPbWithGhosts, centralityPercentile);
1904 FillHistogram("hKTBackgroundCMS", backgroundKTCMS, centralityPercentile);
1905 FillHistogram("hKTBackgroundMean", backgroundKTMean, centralityPercentile);
1906 FillHistogram("hKTBackgroundTrackLike", backgroundKTTrackLike, centralityPercentile);
1907
1908 FillHistogram("hTRBackgroundNoExcl", backgroundTRNoExcl, centralityPercentile);
1909 FillHistogram("hTRBackgroundCone02", backgroundTRCone02, centralityPercentile);
1910 FillHistogram("hTRBackgroundCone04", backgroundTRCone04, centralityPercentile);
1911 FillHistogram("hTRBackgroundCone06", backgroundTRCone06, centralityPercentile);
1912 FillHistogram("hTRBackgroundCone08", backgroundTRCone08, centralityPercentile);
1913 FillHistogram("hTRBackgroundExact", backgroundTRExact, centralityPercentile);
1914
b95d0245 1915 // Calculate background profiles in terms of centrality
1916 FillHistogram("hKTMeanBackgroundPbPb", centralityPercentile, backgroundKTPbPb);
1917 FillHistogram("hKTMeanBackgroundPbPbWithGhosts", centralityPercentile, backgroundKTPbPbWithGhosts);
1918 FillHistogram("hKTMeanBackgroundCMS", centralityPercentile, backgroundKTCMS);
1919 FillHistogram("hKTMeanBackgroundMean", centralityPercentile, backgroundKTMean);
1920 FillHistogram("hKTMeanBackgroundTPC", centralityPercentile, backgroundKTTrackLike);
1921 FillHistogram("hTRMeanBackground", centralityPercentile, backgroundTRCone06);
1922 }
12eb4ac1 1923
1924
1925 // Calculate the delta pt
0cb49d99 1926 Double_t tmpDeltaPtNoBackground = GetDeltaPt(0.0);
1927 Double_t tmpDeltaPtKTImprovedCMS = GetDeltaPt(backgroundKTImprovedCMS);
c2b0976c 1928
1929 Double_t tmpDeltaPtKTImprovedCMSPartialExclusion = 0.0;
1930 if(fNcoll)
1931 tmpDeltaPtKTImprovedCMSPartialExclusion = GetDeltaPt(backgroundKTImprovedCMS, 1.0/fNcoll);
1932 else
1933 tmpDeltaPtKTImprovedCMSPartialExclusion = GetDeltaPt(backgroundKTImprovedCMS, 1.0);
1934
1935 Double_t tmpDeltaPtKTImprovedCMSPartialExclusion_Signal = 0.0;
1936 if(fNumberSignalJets)
1937 tmpDeltaPtKTImprovedCMSPartialExclusion_Signal = GetDeltaPt(backgroundKTImprovedCMS, 1.0/fNumberSignalJets);
1938 else
1939 tmpDeltaPtKTImprovedCMSPartialExclusion_Signal = GetDeltaPt(backgroundKTImprovedCMS, 1.0);
1940
1941 Double_t tmpDeltaPtKTImprovedCMSFullExclusion = GetDeltaPt(backgroundKTImprovedCMS, 1.0);
1942
0cb49d99 1943 Double_t tmpDeltaPtKTPbPb = 0;
1944 Double_t tmpDeltaPtKTPbPbWithGhosts = 0;
1945 Double_t tmpDeltaPtKTCMS = 0;
1946 Double_t tmpDeltaPtKTMean = 0;
1947 Double_t tmpDeltaPtKTTrackLike = 0;
1948 Double_t tmpDeltaPtTR = 0;
088fbc16 1949
0cb49d99 1950 if(fAnalyzeDeprecatedBackgrounds)
1951 {
1952 tmpDeltaPtKTPbPb = GetDeltaPt(backgroundKTPbPb);
1953 tmpDeltaPtKTPbPbWithGhosts = GetDeltaPt(backgroundKTPbPbWithGhosts);
1954 tmpDeltaPtKTCMS = GetDeltaPt(backgroundKTCMS);
1955 tmpDeltaPtKTMean = GetDeltaPt(backgroundKTMean);
1956 tmpDeltaPtKTTrackLike = GetDeltaPt(backgroundKTTrackLike);
1957 tmpDeltaPtTR = GetDeltaPt(backgroundTRCone06);
1958 }
12eb4ac1 1959
1960 // If valid, fill the delta pt histograms
b95d0245 1961
1962 if(tmpDeltaPtKTImprovedCMS > -10000.0)
1963 FillHistogram("hDeltaPtKTImprovedCMS", tmpDeltaPtKTImprovedCMS, centralityPercentile);
392aa819 1964 if(tmpDeltaPtKTImprovedCMSPartialExclusion > -10000.0)
1965 FillHistogram("hDeltaPtKTImprovedCMSPartialExclusion", tmpDeltaPtKTImprovedCMSPartialExclusion, centralityPercentile);
c2b0976c 1966 if(tmpDeltaPtKTImprovedCMSPartialExclusion_Signal > -10000.0)
1967 FillHistogram("hDeltaPtKTImprovedCMSPartialExclusion_Signal", tmpDeltaPtKTImprovedCMSPartialExclusion_Signal, centralityPercentile);
1968 if(tmpDeltaPtKTImprovedCMSFullExclusion > -10000.0)
1969 FillHistogram("hDeltaPtKTImprovedCMSFullExclusion", tmpDeltaPtKTImprovedCMSFullExclusion, centralityPercentile);
392aa819 1970
0cb49d99 1971 if(tmpDeltaPtNoBackground > 0.000001)
1972 FillHistogram("hDeltaPtNoBackgroundNoEmptyCones", tmpDeltaPtNoBackground, centralityPercentile);
1973 else if(tmpDeltaPtNoBackground > -10000.0)
1974 FillHistogram("hDeltaPtNoBackground", tmpDeltaPtNoBackground, centralityPercentile);
1975
8628b70c 1976
b95d0245 1977 if(fAnalyzeDeprecatedBackgrounds)
1978 {
1979 if(tmpDeltaPtKTPbPb > -10000.0)
1980 FillHistogram("hDeltaPtKTPbPb", tmpDeltaPtKTPbPb, centralityPercentile);
1981 if(tmpDeltaPtKTPbPbWithGhosts > -10000.0)
1982 FillHistogram("hDeltaPtKTPbPbWithGhosts", tmpDeltaPtKTPbPbWithGhosts, centralityPercentile);
1983 if(tmpDeltaPtKTCMS > -10000.0)
1984 FillHistogram("hDeltaPtKTCMS", tmpDeltaPtKTCMS, centralityPercentile);
1985 if(tmpDeltaPtKTMean > -10000.0)
1986 FillHistogram("hDeltaPtKTMean", tmpDeltaPtKTMean, centralityPercentile);
1987 if(tmpDeltaPtKTTrackLike > -10000.0)
1988 FillHistogram("hDeltaPtKTTrackLike", tmpDeltaPtKTTrackLike, centralityPercentile);
1989
b95d0245 1990 if(tmpDeltaPtTR > -10000.0)
1991 FillHistogram("hDeltaPtTR", tmpDeltaPtTR, centralityPercentile);
1992 }
8628b70c 1993 }
1994
1995 #ifdef DEBUGMODE
efb9b161 1996 AliInfo("Calculate()::Background done.");
8628b70c 1997 #endif
12eb4ac1 1998
1999 ////////////////////// NOTE: Pythia histograms
2000 if(fAnalyzePythia)
2001 {
2002 FillHistogram("hPythiaPtHard", GetPtHard());
392aa819 2003 FillHistogram("hPythiaNTrials", GetPtHardBin()+0.1, GetPythiaTrials());
4856f9c9 2004 FillHistogram("hPythiaXSection", GetPtHardBin()+0.1, fCrossSection);
12eb4ac1 2005
392aa819 2006 #ifdef DEBUGMODE
12eb4ac1 2007 AliInfo("Calculate()::Pythia done.");
2008 #endif
2009 }
0983dd5b 2010 #ifdef DEBUGMODE
2011 AliInfo("Calculate() done.");
2012 #endif
12eb4ac1 2013}
8628b70c 2014
2015//________________________________________________________________________
392aa819 2016Bool_t AliAnalysisTaskChargedJetsPA::UserNotify()
8628b70c 2017{
2018 // Implemented Notify() to read the cross sections
2019 // and number of trials from pyxsec.root
2020 //
2021 #ifdef DEBUGMODE
392aa819 2022 AliInfo("UserNotify started.");
8628b70c 2023 #endif
2024
2025 if(fAnalyzePythia)
2026 {
2027 TTree *tree = AliAnalysisManager::GetAnalysisManager()->GetTree();
2028 TFile *currFile = tree->GetCurrentFile();
2029
2030 TString file(currFile->GetName());
2031
2032 if(file.Contains("root_archive.zip#")){
2033 Ssiz_t pos1 = file.Index("root_archive",12,TString::kExact);
2034 Ssiz_t pos = file.Index("#",1,pos1,TString::kExact);
2035 file.Replace(pos+1,20,"");
2036 }
2037 else {
2038 // not an archive take the basename....
2039 file.ReplaceAll(gSystem->BaseName(file.Data()),"");
2040 }
8628b70c 2041
2042 TFile *fxsec = TFile::Open(Form("%s%s",file.Data(),"pyxsec.root")); // problem that we cannot really test the existance of a file in a archive so we have to lvie with open error message from root
2043 if(!fxsec){
2044 // next trial fetch the histgram file
2045 fxsec = TFile::Open(Form("%s%s",file.Data(),"pyxsec_hists.root"));
2046 if(!fxsec){
2047 // not a severe condition but inciate that we have no information
2048 return kFALSE;
2049 }
2050 else{
2051 // find the tlist we want to be independtent of the name so use the Tkey
2052 TKey* key = (TKey*)fxsec->GetListOfKeys()->At(0);
2053 if(!key){
2054 fxsec->Close();
2055 return kFALSE;
2056 }
2057 TList *list = dynamic_cast<TList*>(key->ReadObj());
2058 if(!list){
2059 fxsec->Close();
2060 return kFALSE;
2061 }
2062 fCrossSection = ((TProfile*)list->FindObject("h1Xsec"))->GetBinContent(1);
2063 fTrials = ((TH1F*)list->FindObject("h1Trials"))->GetBinContent(1);
2064 fxsec->Close();
2065 }
2066 } // no tree pyxsec.root
2067 else {
2068 TTree *xtree = (TTree*)fxsec->Get("Xsection");
2069 if(!xtree){
2070 fxsec->Close();
2071 return kFALSE;
2072 }
2073 UInt_t ntrials = 0;
2074 Double_t xsection = 0;
2075 xtree->SetBranchAddress("xsection",&xsection);
2076 xtree->SetBranchAddress("ntrials",&ntrials);
2077 xtree->GetEntry(0);
2078 fTrials = ntrials;
2079 fCrossSection = xsection;
2080 fxsec->Close();
2081 }
8628b70c 2082 }
0cb49d99 2083 #ifdef DEBUGMODE
2084 AliInfo("UserNotify ended.");
2085 #endif
8628b70c 2086 return kTRUE;
2087}
2088
392aa819 2089
12eb4ac1 2090//________________________________________________________________________
2091inline Double_t AliAnalysisTaskChargedJetsPA::EtaToTheta(Double_t arg)
2092 {return 2.*atan(exp(-arg));}
2093//________________________________________________________________________
2094inline Double_t AliAnalysisTaskChargedJetsPA::ThetaToEta(Double_t arg)
2095{
2096 if ((arg > TMath::Pi()) || (arg < 0.0))
2097 {
2098 AliError(Form("ThetaToEta got wrong input! (%f)", arg));
2099 return 0.0;
2100 }
2101 return -log(tan(arg/2.));
2102}
2103//________________________________________________________________________
2104inline Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPhi(Double_t phi1, Double_t phi2)
2105 {return min(TMath::Abs(phi1-phi2),TMath::TwoPi() - TMath::Abs(phi1-phi2));}
2106
2107//________________________________________________________________________
2108Double_t AliAnalysisTaskChargedJetsPA::MCGetOverlapCircleRectancle(Double_t cPosX, Double_t cPosY, Double_t cRadius, Double_t rPosXmin, Double_t rPosXmax, Double_t rPosYmin, Double_t rPosYmax)
2109{
2110 const Int_t kTests = 1000;
2111 Int_t hits = 0;
2112 TRandom3 randomGen(0);
2113
2114 // Loop over kTests-many tests
2115 for (Int_t i=0; i<kTests; i++)
2116 {
2117 //Choose random position in rectangle for the tester
2118 Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
2119 Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
2120
2121 //Check, if tester is in circle. If yes, increment circle counter.
2122 Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX)*(tmpTestX - cPosX) + (tmpTestY - cPosY)*(tmpTestY - cPosY) );
2123 if(tmpDistance < cRadius)
2124 hits++;
2125 }
2126
2127 // return ratio
2128 return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
2129}
2130
b95d0245 2131//________________________________________________________________________
2132Double_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)
2133{
2134
2135 const Int_t kTests = 1000;
2136 Int_t hits = 0;
2137 TRandom3 randomGen(0);
2138
2139 // Loop over kTests-many tests
2140 for (Int_t i=0; i<kTests; i++)
2141 {
2142 //Choose random position in rectangle for the tester
2143 Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
2144 Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
2145
2146 //Check, if tester is in one of the circles. If yes, increment circle counter.
2147 for(Int_t j=0; j<numCircles; j++)
2148 {
2149 Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX[j])*(tmpTestX - cPosX[j]) + (tmpTestY - cPosY[j])*(tmpTestY - cPosY[j]) );
2150 if(tmpDistance < cRadius)
2151 {
2152 hits++;
2153 break;
2154 }
2155 }
2156 }
2157
2158 // return ratio
2159 return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
2160
2161}
2162
8628b70c 2163//________________________________________________________________________
2164inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x)
2165{
2166 TH1* tmpHist = static_cast<TH1*>(fOutputList->FindObject(GetHistoName(key)));
2167 if(!tmpHist)
2168 {
392aa819 2169 AliError(Form("Cannot find histogram <%s> ",key)) ;
8628b70c 2170 return;
2171 }
2172
2173 tmpHist->Fill(x);
2174}
2175
2176//________________________________________________________________________
2177inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y)
2178{
2179 TH1* tmpHist = static_cast<TH1*>(fOutputList->FindObject(GetHistoName(key)));
2180 if(!tmpHist)
2181 {
392aa819 2182 AliError(Form("Cannot find histogram <%s> ",key));
8628b70c 2183 return;
2184 }
2185
2186 if (tmpHist->IsA()->GetBaseClass("TH1"))
2187 static_cast<TH1*>(tmpHist)->Fill(x,y); // Fill x with y
2188 else if (tmpHist->IsA()->GetBaseClass("TH2"))
2189 static_cast<TH2*>(tmpHist)->Fill(x,y); // Fill x,y with 1
2190}
2191
2192//________________________________________________________________________
2193inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y, Double_t add)
2194{
2195 TH2* tmpHist = static_cast<TH2*>(fOutputList->FindObject(GetHistoName(key)));
2196 if(!tmpHist)
2197 {
392aa819 2198 AliError(Form("Cannot find histogram <%s> ",key));
8628b70c 2199 return;
2200 }
2201
2202 tmpHist->Fill(x,y,add);
2203}
2204//________________________________________________________________________
2205template <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)
2206{
2207 T* tmpHist = new T(GetHistoName(name), GetHistoName(title), xBins, xMin, xMax);
2208
2209 tmpHist->GetXaxis()->SetTitle(xTitle);
2210 tmpHist->GetYaxis()->SetTitle(yTitle);
2211 tmpHist->SetOption(options);
2212 tmpHist->SetMarkerStyle(kFullCircle);
2213 tmpHist->Sumw2();
2214
2215 fHistList->Add(tmpHist);
2216 fHistCount++;
2217
2218 return tmpHist;
2219}
2220
2221//________________________________________________________________________
2222template <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)
2223{
2224 T* tmpHist = new T(GetHistoName(name), GetHistoName(title), xBins, xMin, xMax, yBins, yMin, yMax);
2225 tmpHist->GetXaxis()->SetTitle(xTitle);
2226 tmpHist->GetYaxis()->SetTitle(yTitle);
2227 tmpHist->GetZaxis()->SetTitle(zTitle);
2228 tmpHist->SetOption(options);
2229 tmpHist->SetMarkerStyle(kFullCircle);
2230 tmpHist->Sumw2();
2231
2232 fHistList->Add(tmpHist);
2233 fHistCount++;
2234
2235 return tmpHist;
2236}
2237
2238//________________________________________________________________________
2239void AliAnalysisTaskChargedJetsPA::Terminate(Option_t *)
2240{
2241 PostData(1, fOutputList);
2242
2243 // Mandatory
2244 fOutputList = dynamic_cast<TList*> (GetOutputData(1)); // '1' refers to the output slot
2245 if (!fOutputList) {
2246 printf("ERROR: Output list not available\n");
2247 return;
2248 }
2249}
2250
2251//________________________________________________________________________
2252AliAnalysisTaskChargedJetsPA::~AliAnalysisTaskChargedJetsPA()
2253{
2254 // Destructor. Clean-up the output list, but not the histograms that are put inside
2255 // (the list is owner and will clean-up these histograms). Protect in PROOF case.
2256 if (fOutputList && !AliAnalysisManager::GetAnalysisManager()->IsProofMode()) {
2257 delete fOutputList;
2258 }
2259}
2260
2261//________________________________________________________________________
2262void AliAnalysisTaskChargedJetsPA::UserCreateOutputObjects()
2263{
2264 // called once to create user defined output objects like histograms, plots etc.
2265 // and to put it on the output list.
2266 // Note: Saving to file with e.g. OpenFile(0) is must be before creating other objects.
2267
2268 fRandom = new TRandom3(0);
392aa819 2269
2270
8628b70c 2271 fOutputList = new TList();
2272 fOutputList->SetOwner(); // otherwise it produces leaks in merging
2273
392aa819 2274 // NOTE: Pythia histograms
2275 AddHistogram1D<TProfile>("hPythiaXSection", "Pythia cross section distribution", "", fNumPtHardBins+1, 0, fNumPtHardBins+1, "p_{T} hard bin","dN^{Events}/dp_{T,hard}");
2276 AddHistogram1D<TH1D>("hPythiaNTrials", "Pythia trials (no correction for manual cuts)", "", fNumPtHardBins+1, 0, fNumPtHardBins+1, "p_{T} hard bin", "Trials");
2277
2278
8628b70c 2279 PostData(1, fOutputList);
2280}
2281
2282//________________________________________________________________________
2283void AliAnalysisTaskChargedJetsPA::UserExec(Option_t *)
2284{
2285 #ifdef DEBUGMODE
efb9b161 2286 AliInfo("UserExec() started.");
8628b70c 2287 #endif
2288
12eb4ac1 2289 if (!InputEvent())
2290 {
2291 AliError("??? Event pointer == 0 ???");
2292 return;
2293 }
2294
2295 if (!fInitialized)
2296 ExecOnce(); // Get tracks, jets, background from arrays if not already given + Init Histos
2297
8628b70c 2298 Calculate(InputEvent());
2299
2300 PostData(1, fOutputList);
2301}