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[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>
12eb4ac1 5#include <TChain.h>
6#include <TTree.h>
7#include <TKey.h>
8#include <TProfile.h>
b95d0245 9#include <TProfile2D.h>
12eb4ac1 10#include <TH1F.h>
11#include <TH2F.h>
12#include <TCanvas.h>
13#include <TList.h>
14#include <TClonesArray.h>
15#include <TObject.h>
16#include <TMath.h>
17#include <TSystem.h>
18#include <TInterpreter.h>
19#include <TH1.h>
20#include "AliAnalysisTask.h"
21#include "AliCentrality.h"
22#include "AliStack.h"
23#include "AliESDEvent.h"
24#include "AliESDInputHandler.h"
25#include "AliAODEvent.h"
26#include "AliAODHandler.h"
27#include "AliAnalysisManager.h"
28#include "AliAnalysisTaskSE.h"
29#endif
30
0cb49d99 31#include <time.h>
12eb4ac1 32#include <TRandom3.h>
33#include "AliGenPythiaEventHeader.h"
b95d0245 34#include "AliAODMCHeader.h"
12eb4ac1 35#include "AliMCEvent.h"
36#include "AliLog.h"
37#include <AliEmcalJet.h>
b95d0245 38#include <AliPicoTrack.h>
12eb4ac1 39#include "AliVEventHandler.h"
40#include "AliVParticle.h"
c2b0976c 41#include "AliAODMCParticle.h"
12eb4ac1 42#include "AliAnalysisUtils.h"
06b41974 43#include "AliRhoParameter.h"
ac9c07e9 44#include "TVector3.h"
12eb4ac1 45
8628b70c 46#include "AliAnalysisTaskChargedJetsPA.h"
dc3becdd 47using std::min;
c154ba90 48
3fa9cde0 49//TODO: Not accessing the particles when using MC
8628b70c 50//TODO: FillHistogram can be done better with virtual TH1(?)
51ClassImp(AliAnalysisTaskChargedJetsPA)
52
53// ######################################################################################## DEFINE HISTOGRAMS
54void AliAnalysisTaskChargedJetsPA::Init()
55{
56 #ifdef DEBUGMODE
efb9b161 57 AliInfo("Creating histograms.");
8628b70c 58 #endif
8628b70c 59
0cb49d99 60 TH1D* tmpHisto = AddHistogram1D<TH1D>("hNumberEvents", "Number of events (0 = before cuts, 1 = after cuts)", "", 2, 0, 2, "stage","N^{Events}/cut");
61 tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
62 tmpHisto->GetXaxis()->SetBinLabel(2, "After cuts");
63
64 tmpHisto = AddHistogram1D<TH1D>("hEventAcceptance", "Accepted events (0 = before cuts, 1 = after pile up, 2 = after vertex)", "", 3, 0, 3, "stage","N^{Events}/cut");
65 tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
66 tmpHisto->GetXaxis()->SetBinLabel(2, "After pile up");
67 tmpHisto->GetXaxis()->SetBinLabel(3, "After vertex");
68
69 tmpHisto = AddHistogram1D<TH1D>("hTrackAcceptance", "Accepted tracks (0 = before cuts, 1 = after eta, 2 = after pT)", "", 3, 0, 3, "stage","N^{Tracks}/cut");
70 tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
71 tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
7e413f22 72 tmpHisto->GetXaxis()->SetBinLabel(3, "After p_{T}");
0cb49d99 73
74 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");
75 tmpHisto->GetXaxis()->SetBinLabel(1, "Before cuts");
76 tmpHisto->GetXaxis()->SetBinLabel(2, "After eta");
7e413f22 77 tmpHisto->GetXaxis()->SetBinLabel(3, "After p_{T}");
0cb49d99 78 tmpHisto->GetXaxis()->SetBinLabel(4, "After area");
8628b70c 79
80 // NOTE: Jet histograms
81 if (fAnalyzeJets)
82 {
83 // ######## Jet spectra
c2b0976c 84 AddHistogram1D<TH1D>("hRawJetPt", "Raw jets p_{T} distribution (before cuts)", "", 500, 0., 250., "p_{T} (GeV/c)", "dN^{Jets}/dp_{T}");
b95d0245 85 AddHistogram2D<TH2D>("hJetPt", "Jets p_{T} distribution", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
72aa6b04 86 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}");
87 AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTImprovedCMS_Phi1", "Jets p_{T} distribution, KT background (Improved CMS) subtracted (1st part of azimuth)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
88 AddHistogram2D<TH2D>("hJetPtBgrdSubtractedKTImprovedCMS_Phi2", "Jets p_{T} distribution, KT background (Improved CMS) subtracted (2nd part of azimuth)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
89
ac9c07e9 90 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 91 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		 92
93
088fbc16 94
c2b0976c 95 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");
72aa6b04 96 AddHistogram2D<TProfile2D>("hJetPtSubtractedRhoExternal", "Mean subtracted KT (External) background from jets", "COLZ", 600, 0, 150, fNumberOfCentralityBins, 0, 100, "Jet p_{T}", "Centrality", "#rho mean");
97 AddHistogram2D<TProfile2D>("hJetPtSubtractedRhoPP", "Mean subtracted KT (pp from Michal) background from jets", "COLZ", 600, 0, 150, fNumberOfCentralityBins, 0, 100, "Jet p_{T}", "Centrality", "#rho mean");
c2b0976c 98
b95d0245 99 if(fAnalyzeDeprecatedBackgrounds)
100 {
101 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 102 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}");
103 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}");
104 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}");
105 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}");
106 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}");
107 }
088fbc16 108
2a82f637 109 // ######## Jet profiles
110 if(fAnalyzeJetProfile)
111 {
112 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");
113 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");
114 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");
115 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");
116 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");
117 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");
118 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");
119 }
12eb4ac1 120 // ######## Jet stuff
392aa819 121 AddHistogram2D<TH2D>("hJetConstituentPt", "Jet constituents p_{T} distribution", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
8628b70c 122 AddHistogram1D<TH1D>("hJetCountAll", "Number of Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
123 AddHistogram1D<TH1D>("hJetCountAccepted", "Number of accepted Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
0cb49d99 124 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}}");
125 AddHistogram1D<TH1D>("hLeadingJetPt", "Leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
126 AddHistogram1D<TH1D>("hSecondLeadingJetPt", "Second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
127 AddHistogram1D<TH1D>("hCorrectedLeadingJetPt", "Corrected leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
128 AddHistogram1D<TH1D>("hCorrectedSecondLeadingJetPt", "Corrected second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
12eb4ac1 129 AddHistogram1D<TH1D>("hJetDeltaPhi", "Jets combinatorial #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
130 AddHistogram1D<TH1D>("hLeadingJetDeltaPhi", "1st and 2nd leading jet #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
8628b70c 131 }
12eb4ac1 132
8628b70c 133 // NOTE: Jet background histograms
134 if (fAnalyzeBackground)
135 {
b95d0245 136 // ########## Default background estimates
137 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 138 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");
72aa6b04 139 AddHistogram2D<TH2D>("hPPBackground", "PP background density (Michals approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
140
8bb0422a 141 AddHistogram2D<TH2D>("hDeltaPtExternalBgrd", "Background fluctuations #delta p_{T} (KT, External)", "", 1201, -40.0, 40.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
b95d0245 142 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 143 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 144 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}");
145 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 146 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}");
b95d0245 147
b95d0245 148 AddHistogram1D<TProfile>("hKTMeanBackgroundImprovedCMS", "KT background mean (Improved CMS approach)", "", 100, 0, 100, "Centrality", "#rho mean");
149
b95d0245 150 if(fAnalyzeDeprecatedBackgrounds)
151 {
152 // ########## Different background estimates
b95d0245 153 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");
154 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");
155 AddHistogram2D<TH2D>("hKTBackgroundCMS", "KT background density (CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
156 AddHistogram2D<TH2D>("hKTBackgroundMean", "KT background density (Mean approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
157 AddHistogram2D<TH2D>("hKTBackgroundTrackLike", "KT background density (Track-like approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
158
159 AddHistogram2D<TH2D>("hTRBackgroundNoExcl", "TR background density (No signal excluded)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
160 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");
161 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");
162 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");
163 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");
164 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");
165
166 // ########## Delta Pt
167 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}");
168 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}");
169 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}");
170 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}");
171 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}");
172 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 173
174 // ########## Profiles for background means vs. centrality
392aa819 175 AddHistogram1D<TProfile>("hKTMeanBackgroundPbPb", "KT background mean (PbPb approach w/o ghosts)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
176 AddHistogram1D<TProfile>("hKTMeanBackgroundPbPbWithGhosts", "KT background mean (PbPb approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
177 AddHistogram1D<TProfile>("hKTMeanBackgroundCMS", "KT background mean (CMS approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
178 AddHistogram1D<TProfile>("hKTMeanBackgroundMean", "KT background mean (Mean approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
179 AddHistogram1D<TProfile>("hKTMeanBackgroundTPC", "KT background mean (Track-like approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
180 AddHistogram1D<TProfile>("hTRMeanBackground", "TR background mean", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
b95d0245 181 }
12eb4ac1 182 }
2a82f637 183 // NOTE: Jet constituent correlations
184 if(fAnalyzeMassCorrelation)
185 {
186 AddHistogram1D<TH1D>("hJetMassFromConstituents", "Jet mass by mass of charged constituents", "", 200, 0., 200., "N jets","dN^{Jets}/dN^{mass}");
187 AddHistogram1D<TH1D>("hJetMass", "Jet mass from fastjet", "", 200, 0., 200., "N jets","dN^{Jets}/dN^{mass}");
188
189 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");
190 AddHistogram2D<TH2D>("hJetPtVsJetMass", "Correlation jet pt/summed jet", "", 400, 0., 100., 400, 0., 100., "p_{T}","Mass", "d^{2}N}/dN^{p_{T}dM");
191
192 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");
193 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");
194 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");
195 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");
196 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");
197 AddHistogram1D<TH1D>("hJetConstituentProtonCount", "Proton count in jets", "", 100, 0., 100., "N protons","dN^{Jets}/dN^{protons}");
198 AddHistogram1D<TH1D>("hJetConstituentPionCount", "Pion count in jets", "", 100, 0., 100., "N pions","dN^{Jets}/dN^{pions}");
199 AddHistogram1D<TH1D>("hJetConstituentKaonCount", "Kaon count in jets", "", 100, 0., 100., "N kaons","dN^{Jets}/dN^{kaons}");
200 AddHistogram1D<TH1D>("hJetConstituentElectronCount", "Electron count in jets", "", 100, 0., 100., "N electrons","dN^{Jets}/dN^{electrons}");
201 AddHistogram1D<TH1D>("hJetConstituentOthersCount", "Others count in jets", "", 100, 0., 100., "N others","dN^{Jets}/dN^{others}");
202
203 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");
204 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");
205 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");
206 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");
207 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");
208 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");
209 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");
210 AddHistogram1D<TH1D>("hJetConstituentProtonCount_6_14", "Proton count in jets", "", 100, 0., 100., "N protons","dN^{Jets}/dN^{protons}");
211 AddHistogram1D<TH1D>("hJetConstituentPionCount_6_14", "Pion count in jets", "", 100, 0., 100., "N pions","dN^{Jets}/dN^{pions}");
212 AddHistogram1D<TH1D>("hJetConstituentKaonCount_6_14", "Kaon count in jets", "", 100, 0., 100., "N kaons","dN^{Jets}/dN^{kaons}");
213 AddHistogram1D<TH1D>("hJetConstituentElectronCount_6_14", "Electron count in jets", "", 100, 0., 100., "N electrons","dN^{Jets}/dN^{electrons}");
214 AddHistogram1D<TH1D>("hJetConstituentOthersCount_6_14", "Others count in jets", "", 100, 0., 100., "N others","dN^{Jets}/dN^{others}");
215
216 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");
217 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");
218 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");
219 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");
220 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");
221 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");
222 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");
223 AddHistogram1D<TH1D>("hJetConstituentProtonCount_2_X", "Proton count in jets", "", 100, 0., 100., "N protons","dN^{Jets}/dN^{protons}");
224 AddHistogram1D<TH1D>("hJetConstituentPionCount_2_X", "Pion count in jets", "", 100, 0., 100., "N pions","dN^{Jets}/dN^{pions}");
225 AddHistogram1D<TH1D>("hJetConstituentKaonCount_2_X", "Kaon count in jets", "", 100, 0., 100., "N kaons","dN^{Jets}/dN^{kaons}");
226 AddHistogram1D<TH1D>("hJetConstituentElectronCount_2_X", "Electron count in jets", "", 100, 0., 100., "N electrons","dN^{Jets}/dN^{electrons}");
227 AddHistogram1D<TH1D>("hJetConstituentOthersCount_2_X", "Others count in jets", "", 100, 0., 100., "N others","dN^{Jets}/dN^{others}");
228
229 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");
230 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");
231 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");
232 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");
233 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");
234 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");
235 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");
236 AddHistogram1D<TH1D>("hJetConstituentProtonCount_2_7", "Proton count in jets", "", 100, 0., 100., "N protons","dN^{Jets}/dN^{protons}");
237 AddHistogram1D<TH1D>("hJetConstituentPionCount_2_7", "Pion count in jets", "", 100, 0., 100., "N pions","dN^{Jets}/dN^{pions}");
238 AddHistogram1D<TH1D>("hJetConstituentKaonCount_2_7", "Kaon count in jets", "", 100, 0., 100., "N kaons","dN^{Jets}/dN^{kaons}");
239 AddHistogram1D<TH1D>("hJetConstituentElectronCount_2_7", "Electron count in jets", "", 100, 0., 100., "N electrons","dN^{Jets}/dN^{electrons}");
240 AddHistogram1D<TH1D>("hJetConstituentOthersCount_2_7", "Others count in jets", "", 100, 0., 100., "N others","dN^{Jets}/dN^{others}");
8628b70c 241
2a82f637 242 }
b95d0245 243
244 // NOTE: Track & Cluster & QA histograms
245 if (fAnalyzeQA)
246 {
b95d0245 247 AddHistogram1D<TH1D>("hVertexX", "X distribution of the vertex", "", 2000, -1., 1., "#Delta x(cm)","dN^{Events}/dx");
248 AddHistogram1D<TH1D>("hVertexY", "Y distribution of the vertex", "", 2000, -1., 1., "#Delta y(cm)","dN^{Events}/dy");
249 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 250 AddHistogram1D<TH1D>("hVertexZBeforeVertexCut", "Z distribution of the vertex (before std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
251 AddHistogram1D<TH1D>("hVertexZAfterVertexCut", "Z distribution of the vertex (after std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
b95d0245 252 AddHistogram1D<TH1D>("hVertexR", "R distribution of the vertex", "", 100, 0., 1., "#Delta r(cm)","dN^{Events}/dr");
392aa819 253 AddHistogram1D<TH1D>("hCentralityV0M", "Centrality distribution V0M", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
254 AddHistogram1D<TH1D>("hCentralityV0A", "Centrality distribution V0A", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
255 AddHistogram1D<TH1D>("hCentralityV0C", "Centrality distribution V0C", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
271cbc5d 256 AddHistogram1D<TH1D>("hCentralityZNA", "Centrality distribution ZNA", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
7e413f22 257 AddHistogram1D<TH1D>("hCentrality", Form("Centrality distribution %s", fCentralityType.Data()), "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
258
392aa819 259
260 AddHistogram2D<TH2D>("hTrackCountAcc", "Number of tracks in acceptance vs. centrality", "LEGO2", 750, 0., 750., fNumberOfCentralityBins, 0, 100, "N tracks","Centrality", "dN^{Events}/dN^{Tracks}");
261 AddHistogram2D<TH2D>("hTrackPt", "Tracks p_{T} distribution", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)", "Centrality", "dN^{Tracks}/dp_{T}");
262 AddHistogram2D<TH2D>("hTrackPtNegEta", "Tracks p_{T} distribution (negative #eta)", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
263 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 264 AddHistogram1D<TH1D>("hTrackCharge", "Charge", "", 11, -5, 5, "Charge (e)","dN^{Tracks}/dq");
265 AddHistogram1D<TH1D>("hTrackPhi", "Track #phi distribution", "", 360, 0, TMath::TwoPi(), "#phi","dN^{Tracks}/d#phi");
266 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)");
3dff28bc 267 AddHistogram2D<TH2D>("hTrackPtPhiEta", "Track p_{T} angular distribution", "LEGO2", 100, 0., 2*TMath::Pi(),100, -2.5, 2.5, "#phi","#eta","dp_{T}^{Tracks}/(d#phi d#eta)");
b95d0245 268
392aa819 269 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 270 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 271 AddHistogram2D<TH2D>("hTrackEta", "Track #eta distribution", "COLZ", 180, -fTrackEtaWindow, +fTrackEtaWindow, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Tracks}/d#eta");
b95d0245 272 if (fAnalyzeJets)
273 {
274 // ######## Jet QA
0cb49d99 275 AddHistogram1D<TH1D>("hRawJetArea", "Jets area distribution w/o area cut", "", 200, 0., 2., "Area","dN^{Jets}/dA");
72aa6b04 276 AddHistogram2D<TH2D>("hJetArea", "Jets area distribution", "COLZ", 200, 0., 2., 150, 0.,150., "Area","Jet p_{T}","dN^{Jets}/dA");
0cb49d99 277 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 278 AddHistogram2D<TH2D>("hJetEta", "Jets #eta distribution", "COLZ", 180, -fTrackEtaWindow, +fTrackEtaWindow, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
2a82f637 279 AddHistogram2D<TH2D>("hJetEta2GeVTracks", "Jets #eta distribution, track p_{T} > 2 GeV", "COLZ", 180, -fTrackEtaWindow, +fTrackEtaWindow, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
280 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 281 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)");
3dff28bc 282 AddHistogram2D<TH2D>("hJetPtPhiEta", "Jets p_{T} angular distribution", "LEGO2", 360, 0., 2*TMath::Pi(),100, -1.0, 1.0, "#phi","#eta","dp_{T}^{Jets}/(d#phi d#eta)");
b95d0245 283 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})");
284 }
285 }
286
8628b70c 287 // register Histograms
288 for (Int_t i = 0; i < fHistCount; i++)
289 {
290 fOutputList->Add(fHistList->At(i));
291 }
292
293 PostData(1,fOutputList); // important for merging
294
295}
296
12eb4ac1 297//________________________________________________________________________
3dff28bc 298AliAnalysisTaskChargedJetsPA::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), fNoExternalBackground(0), fBackgroundForJetProfile(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 299{
300 #ifdef DEBUGMODE
efb9b161 301 AliInfo("Calling constructor.");
8628b70c 302 #endif
303
8628b70c 304 // Every instance of this task gets his own number
305 static Int_t instance = 0;
306 fTaskInstanceCounter = instance;
307 instance++;
308
309 fTrackArrayName = new TString(trackArrayName);
4856f9c9 310 if (fTrackArrayName->Contains("MCParticles") || fTrackArrayName->Contains("mcparticles"))
06b41974 311 fIsKinematics = kTRUE;
8628b70c 312
313 fJetArrayName = new TString(jetArrayName);
314 if (strcmp(fJetArrayName->Data(),"") == 0)
2a82f637 315 {
8628b70c 316 fAnalyzeJets = kFALSE;
2a82f637 317 fAnalyzeJetProfile = kFALSE;
318 }
8628b70c 319 else
320 fAnalyzeJets = kTRUE;
321
322 fBackgroundJetArrayName = new TString(backgroundJetArrayName);
323 if (strcmp(fBackgroundJetArrayName->Data(),"") == 0)
324 fAnalyzeBackground = kFALSE;
325 else
326 fAnalyzeBackground = kTRUE;
327
328 DefineOutput(1, TList::Class());
329
330 fHistList = new TList();
331
b95d0245 332 for(Int_t i=0;i<1024;i++)
333 fSignalJets[i] = NULL;
334
392aa819 335
8628b70c 336 #ifdef DEBUGMODE
efb9b161 337 AliInfo("Constructor done.");
8628b70c 338 #endif
339
340}
341
342//________________________________________________________________________
343inline Double_t AliAnalysisTaskChargedJetsPA::GetConePt(Double_t eta, Double_t phi, Double_t radius)
344{
345 Double_t tmpConePt = 0.0;
346
347 for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
348 {
349 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
350 if (IsTrackInAcceptance(tmpTrack))
351 if(IsTrackInCone(tmpTrack, eta, phi, radius))
352 tmpConePt = tmpConePt + tmpTrack->Pt();
353 }
354 return tmpConePt;
355}
356
271cbc5d 357//________________________________________________________________________
358inline Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedConePt(Double_t eta, Double_t phi, Double_t radius, Double_t background)
359{
360 Double_t tmpConePt = 0.0;
361
362 for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
363 {
364 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
365 if (IsTrackInAcceptance(tmpTrack))
366 if(IsTrackInCone(tmpTrack, eta, phi, radius))
367 tmpConePt = tmpConePt + tmpTrack->Pt();
368 }
3fde52ac 369 Double_t realConeArea = (2.0*fTrackEtaWindow) * TMath::TwoPi() * MCGetOverlapCircleRectancle(eta, phi, radius, -fTrackEtaWindow, +fTrackEtaWindow, 0., TMath::TwoPi());
370 tmpConePt -= background * realConeArea; // subtract background
371
271cbc5d 372 return tmpConePt;
373}
374
12eb4ac1 375
8628b70c 376//________________________________________________________________________
377inline Double_t AliAnalysisTaskChargedJetsPA::GetPtHard()
378{
392aa819 379 #ifdef DEBUGMODE
380 AliInfo("Starting GetPtHard.");
381 #endif
382 AliGenPythiaEventHeader* pythiaHeader = dynamic_cast<AliGenPythiaEventHeader*>(MCEvent()->GenEventHeader());
383 if (MCEvent())
384 if (!pythiaHeader)
385 {
386 // Check if AOD
387 AliAODMCHeader* aodMCH = dynamic_cast<AliAODMCHeader*>(InputEvent()->FindListObject(AliAODMCHeader::StdBranchName()));
8628b70c 388
392aa819 389 if (aodMCH)
390 {
391 for(UInt_t i = 0;i<aodMCH->GetNCocktailHeaders();i++)
392 {
393 pythiaHeader = dynamic_cast<AliGenPythiaEventHeader*>(aodMCH->GetCocktailHeader(i));
394 if (pythiaHeader) break;
395 }
396 }
397 }
398
399 #ifdef DEBUGMODE
400 AliInfo("Ending GetPtHard.");
401 #endif
402 if (pythiaHeader)
403 return pythiaHeader->GetPtHard();
404
405 AliWarning(Form("In task %s: GetPtHard() failed!", GetName()));
406 return -1.0;
407}
408
409
410//________________________________________________________________________
411inline Double_t AliAnalysisTaskChargedJetsPA::GetPythiaTrials()
412{
413 #ifdef DEBUGMODE
414 AliInfo("Starting GetPythiaTrials.");
415 #endif
416 AliGenPythiaEventHeader* pythiaHeader = dynamic_cast<AliGenPythiaEventHeader*>(MCEvent()->GenEventHeader());
417 if (MCEvent())
8628b70c 418 if (!pythiaHeader)
b95d0245 419 {
420 // Check if AOD
421 AliAODMCHeader* aodMCH = dynamic_cast<AliAODMCHeader*>(InputEvent()->FindListObject(AliAODMCHeader::StdBranchName()));
422
392aa819 423 if (aodMCH)
b95d0245 424 {
392aa819 425 for(UInt_t i = 0;i<aodMCH->GetNCocktailHeaders();i++)
426 {
427 pythiaHeader = dynamic_cast<AliGenPythiaEventHeader*>(aodMCH->GetCocktailHeader(i));
428 if (pythiaHeader) break;
429 }
b95d0245 430 }
b95d0245 431 }
392aa819 432
433 #ifdef DEBUGMODE
434 AliInfo("Ending GetPythiaTrials.");
435 #endif
436 if (pythiaHeader)
437 return pythiaHeader->Trials();
438
439 AliWarning(Form("In task %s: GetPythiaTrials() failed!", GetName()));
440 return -1.0;
8628b70c 441}
442
12eb4ac1 443
392aa819 444
8628b70c 445//________________________________________________________________________
446inline Int_t AliAnalysisTaskChargedJetsPA::GetPtHardBin()
447{
392aa819 448 #ifdef DEBUGMODE
449 AliInfo("Starting GetPtHardBin.");
450 #endif
8628b70c 451 // ########## PT HARD BIN EDGES
12eb4ac1 452 const Int_t kPtHardLowerEdges[] = { 0, 5,11,21,36,57, 84,117,152,191,234};
453 const Int_t kPtHardHigherEdges[] = { 5,11,21,36,57,84,117,152,191,234,1000000};
8628b70c 454
455 Int_t tmpPtHardBin = 0;
456 Double_t tmpPtHard = GetPtHard();
457
458 for (tmpPtHardBin = 0; tmpPtHardBin <= fNumPtHardBins; tmpPtHardBin++)
12eb4ac1 459 if (tmpPtHard >= kPtHardLowerEdges[tmpPtHardBin] && tmpPtHard < kPtHardHigherEdges[tmpPtHardBin])
8628b70c 460 break;
461
392aa819 462 #ifdef DEBUGMODE
463 AliInfo("Ending GetPtHardBin.");
464 #endif
8628b70c 465 return tmpPtHardBin;
466}
467
06b41974 468//________________________________________________________________________
469Double_t AliAnalysisTaskChargedJetsPA::GetExternalRho()
470{
471 // Get rho from event.
472 AliRhoParameter *rho = 0;
473 if (!fRhoTaskName.IsNull()) {
474 rho = dynamic_cast<AliRhoParameter*>(InputEvent()->FindListObject(fRhoTaskName.Data()));
475 if (!rho) {
476 AliWarning(Form("%s: Could not retrieve rho with name %s!", GetName(), fRhoTaskName.Data()));
477 return 0;
478 }
479 }
480 else
481 return 0;
482
483 return (rho->GetVal());
484}
485
8628b70c 486
487//________________________________________________________________________
488inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInCone(AliVTrack* track, Double_t eta, Double_t phi, Double_t radius)
489{
490 // This is to use a full cone in phi even at the edges of phi (2pi -> 0) (0 -> 2pi)
491 Double_t trackPhi = 0.0;
492 if (track->Phi() > (TMath::TwoPi() - (radius-phi)))
493 trackPhi = track->Phi() - TMath::TwoPi();
494 else if (track->Phi() < (phi+radius - TMath::TwoPi()))
495 trackPhi = track->Phi() + TMath::TwoPi();
496 else
497 trackPhi = track->Phi();
498
499 if ( TMath::Abs(trackPhi-phi)*TMath::Abs(trackPhi-phi) + TMath::Abs(track->Eta()-eta)*TMath::Abs(track->Eta()-eta) <= radius*radius)
500 return kTRUE;
501
502 return kFALSE;
503}
504
b95d0245 505//________________________________________________________________________
506inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInJet(AliEmcalJet* jet, Int_t trackIndex)
507{
508 for (Int_t i = 0; i < jet->GetNumberOfTracks(); ++i)
509 {
510 Int_t jetTrack = jet->TrackAt(i);
511 if (jetTrack == trackIndex)
512 return kTRUE;
513 }
514 return kFALSE;
515}
516
517//________________________________________________________________________
518inline Bool_t AliAnalysisTaskChargedJetsPA::IsJetOverlapping(AliEmcalJet* jet1, AliEmcalJet* jet2)
519{
520 for (Int_t i = 0; i < jet1->GetNumberOfTracks(); ++i)
521 {
522 Int_t jet1Track = jet1->TrackAt(i);
523 for (Int_t j = 0; j < jet2->GetNumberOfTracks(); ++j)
524 {
525 Int_t jet2Track = jet2->TrackAt(j);
526 if (jet1Track == jet2Track)
527 return kTRUE;
528 }
529 }
530 return kFALSE;
531}
532
0cb49d99 533//________________________________________________________________________
534inline Bool_t AliAnalysisTaskChargedJetsPA::IsEventInAcceptance(AliVEvent* event)
535{
536 if (!event)
537 return kFALSE;
538
539 FillHistogram("hEventAcceptance", 0.5); // number of events before manual cuts
c2b0976c 540 if(fUsePileUpCut)
541 if(fHelperClass->IsPileUpEvent(event))
542 return kFALSE;
0cb49d99 543
c2b0976c 544 FillHistogram("hEventAcceptance", 1.5); // number of events after pileup cuts
0cb49d99 545
c2b0976c 546 if(fAnalyzeQA)
2a82f637 547 FillHistogram("hVertexZBeforeVertexCut",event->GetPrimaryVertex()->GetZ());
0cb49d99 548
2a82f637 549 if(fUseDefaultVertexCut)
550 {
c2b0976c 551 if(!fHelperClass->IsVertexSelected2013pA(event))
552 return kFALSE;
2a82f637 553 }
554 else // Failsafe vertex cut
555 {
ddfbde68 556 if(!event->GetPrimaryVertex() || (TMath::Abs(event->GetPrimaryVertex()->GetZ()) > 10.0) || (event->GetPrimaryVertex()->GetNContributors()<1))
2a82f637 557 return kFALSE;
558 }
559
560 if(fAnalyzeQA)
561 FillHistogram("hVertexZAfterVertexCut",event->GetPrimaryVertex()->GetZ());
562
c2b0976c 563 FillHistogram("hEventAcceptance", 2.5); // number of events after vertex cut
0cb49d99 564
565 return kTRUE;
566}
567
568//________________________________________________________________________
569inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInAcceptance(AliVParticle* track)
570{
571 FillHistogram("hTrackAcceptance", 0.5);
572 if (track != 0)
c2b0976c 573 {
574 if(fIsKinematics)
575 {
576 // TODO: Only working for AOD MC
577 if((!track->Charge()) || (!(static_cast<AliAODMCParticle*>(track))->IsPhysicalPrimary()) )
578 return kFALSE;
579 }
0cb49d99 580 if (TMath::Abs(track->Eta()) <= fTrackEtaWindow)
581 {
582 FillHistogram("hTrackAcceptance", 1.5);
583 if (track->Pt() >= fMinTrackPt)
584 {
585 FillHistogram("hTrackAcceptance", 2.5);
586 return kTRUE;
587 }
588 }
c2b0976c 589 }
0cb49d99 590 return kFALSE;
591}
b95d0245 592
8628b70c 593//________________________________________________________________________
594inline Bool_t AliAnalysisTaskChargedJetsPA::IsBackgroundJetInAcceptance(AliEmcalJet *jet)
595{
596 if (jet != 0)
597 if (TMath::Abs(jet->Eta()) <= fBackgroundJetEtaWindow)
598 if (jet->Pt() >= fMinBackgroundJetPt)
599 return kTRUE;
600
601 return kFALSE;
602}
603
604//________________________________________________________________________
605inline Bool_t AliAnalysisTaskChargedJetsPA::IsSignalJetInAcceptance(AliEmcalJet *jet)
606{
0cb49d99 607 FillHistogram("hJetAcceptance", 0.5);
8628b70c 608 if (jet != 0)
609 if (TMath::Abs(jet->Eta()) <= fSignalJetEtaWindow)
0cb49d99 610 {
611 FillHistogram("hJetAcceptance", 1.5);
8628b70c 612 if (jet->Pt() >= fMinJetPt)
0cb49d99 613 {
614 FillHistogram("hJetAcceptance", 2.5);
8628b70c 615 if (jet->Area() >= fMinJetArea)
0cb49d99 616 {
617 FillHistogram("hJetAcceptance", 3.5);
8628b70c 618 return kTRUE;
0cb49d99 619 }
620 }
621 }
8628b70c 622 return kFALSE;
623}
624
625//________________________________________________________________________
626inline Bool_t AliAnalysisTaskChargedJetsPA::IsDijet(AliEmcalJet *jet1, AliEmcalJet *jet2)
627{
628 // Output from GetDeltaPhi is < pi in any case
629 if ((jet1 != 0) && (jet2 != 0))
630 if((TMath::Pi() - GetDeltaPhi(jet1->Phi(),jet2->Phi())) < fDijetMaxAngleDeviation)
631 if ((jet1->Pt() > fMinDijetLeadingPt) && (jet2->Pt() > fMinDijetLeadingPt)) //TODO: Introduce recoil jet?
632 return kTRUE;
633
634 return kFALSE;
635}
636
637//________________________________________________________________________
638void AliAnalysisTaskChargedJetsPA::ExecOnce()
639{
640 #ifdef DEBUGMODE
efb9b161 641 AliInfo("Starting ExecOnce.");
8628b70c 642 #endif
643 fInitialized = kTRUE;
644
645 // Check for track array
646 if (strcmp(fTrackArrayName->Data(), "") != 0)
647 {
648 fTrackArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fTrackArrayName->Data()));
649 fHasTracks = kTRUE;
650 if (!fTrackArray)
651 {
0983dd5b 652 AliWarning(Form("%s: Could not retrieve tracks %s! This is OK, if tracks are not demanded.", GetName(), fTrackArrayName->Data()));
8628b70c 653 fHasTracks = kFALSE;
654 }
655 else
656 {
657 TClass *cl = fTrackArray->GetClass();
658 if (!cl->GetBaseClass("AliVParticle"))
659 {
660 AliError(Form("%s: Collection %s does not contain AliVParticle objects!", GetName(), fTrackArrayName->Data()));
661 fTrackArray = 0;
662 fHasTracks = kFALSE;
663 }
664 }
665 }
8628b70c 666
667 // Check for jet array
668 if (strcmp(fJetArrayName->Data(), "") != 0)
669 {
670 fJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fJetArrayName->Data()));
671 fHasJets = kTRUE;
672
673 if (!fJetArray)
674 {
0983dd5b 675 AliWarning(Form("%s: Could not retrieve jets %s! This is OK, if jets are not demanded.", GetName(), fJetArrayName->Data()));
8628b70c 676 fHasJets = kFALSE;
677 }
678 else
679 {
680 if (!fJetArray->GetClass()->GetBaseClass("AliEmcalJet"))
681 {
682 AliError(Form("%s: Collection %s does not contain AliEmcalJet objects!", GetName(), fJetArrayName->Data()));
683 fJetArray = 0;
684 fHasJets = kFALSE;
685 }
686 }
687 }
688
689 // Check for background object
690 if (strcmp(fBackgroundJetArrayName->Data(), "") != 0)
691 {
692 fBackgroundJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fBackgroundJetArrayName->Data()));
693 fHasBackgroundJets = kTRUE;
694 if (!fBackgroundJetArray)
695 {
696 AliInfo(Form("%s: Could not retrieve background jets %s! This is OK, if background is not demanded.", GetName(), fBackgroundJetArrayName->Data()));
697 fHasBackgroundJets = kFALSE;
698 }
699 }
700
701 // Look, if initialization is OK
12eb4ac1 702 if (!fHasTracks && fAnalyzeBackground)
8628b70c 703 {
12eb4ac1 704 AliError(Form("%s: Tracks NOT successfully casted although demanded! Deactivating background analysis",GetName()));
8628b70c 705 fAnalyzeBackground = kFALSE;
706 }
707 if ((!fHasJets && fAnalyzeJets) || (!fHasJets && fAnalyzeBackground))
708 {
709 AliError(Form("%s: Jets NOT successfully casted although demanded! Deactivating jet- and background analysis",GetName()));
710 fAnalyzeJets = kFALSE;
711 fAnalyzeBackground = kFALSE;
712 }
713 if (!fHasBackgroundJets && fAnalyzeBackground)
714 {
715 AliError(Form("%s: Background NOT successfully casted although demanded! Deactivating background analysis",GetName()));
716 fAnalyzeBackground = kFALSE;
717 }
718
06b41974 719 // Initialize helper class (for vertex selection & pile up correction)
3fa9cde0 720 fHelperClass = new AliAnalysisUtils();
06b41974 721 fHelperClass->SetCutOnZVertexSPD(kFALSE);
8628b70c 722 // Histogram init
723 Init();
724
725 #ifdef DEBUGMODE
efb9b161 726 AliInfo("ExecOnce done.");
8628b70c 727 #endif
728
729}
730
731//________________________________________________________________________
732void AliAnalysisTaskChargedJetsPA::GetSignalJets()
733{
734 // Reset vars
735 fFirstLeadingJet = NULL;
736 fSecondLeadingJet = NULL;
737 fNumberSignalJets = 0;
738
b95d0245 739 TList tmpJets;
740 for (Int_t i = 0; i < fJetArray->GetEntries(); i++)
8628b70c 741 {
742 AliEmcalJet* jet = static_cast<AliEmcalJet*>(fJetArray->At(i));
743 if (!jet)
744 {
745 AliError(Form("%s: Could not receive jet %d", GetName(), i));
746 continue;
747 }
b95d0245 748 if (!IsSignalJetInAcceptance(jet))
749 continue;
8628b70c 750
b95d0245 751 for (Int_t j = 0; j <= tmpJets.GetEntries(); j++)
8628b70c 752 {
b95d0245 753 if (j>tmpJets.GetEntries()-1) // When passed last item add the jet at the end
754 {
755 tmpJets.Add(jet);
756 break;
757 }
758
759 AliEmcalJet* listJet = static_cast<AliEmcalJet*>(tmpJets.At(j));
760
761 if(jet->Pt() < listJet->Pt()) // Insert jet before that one in list if pt smaller
762 {
763 tmpJets.AddAt(jet, j);
764 break;
765 }
8628b70c 766 }
b95d0245 767 }
768
769 for (Int_t i = 0; i < tmpJets.GetEntries(); i++)
770 {
771 AliEmcalJet* jet = static_cast<AliEmcalJet*>(tmpJets.At(i));
8628b70c 772 fSignalJets[fNumberSignalJets] = jet;
773 fNumberSignalJets++;
774 }
775
776 if (fNumberSignalJets > 0)
b95d0245 777 fFirstLeadingJet = static_cast<AliEmcalJet*>(tmpJets.At(0));
8628b70c 778 if (fNumberSignalJets > 1)
b95d0245 779 fSecondLeadingJet = static_cast<AliEmcalJet*>(tmpJets.At(1));
8628b70c 780
781}
782
783//________________________________________________________________________
784Int_t AliAnalysisTaskChargedJetsPA::GetLeadingJets(TClonesArray* jetArray, Int_t* jetIDArray, Bool_t isSignalJets)
785{
786// Writes first two leading jets into already registered array jetIDArray
787
788 if (!jetArray)
789 {
790 AliError("Could not get the jet array to get leading jets from it!");
791 return 0;
792 }
793
794 Float_t maxJetPts[] = {0, 0};
795 jetIDArray[0] = -1;
796 jetIDArray[1] = -1;
797
798 Int_t jetCount = jetArray->GetEntries();
799 Int_t jetCountAccepted = 0;
800
801 for (Int_t i = 0; i < jetCount; i++)
802 {
803 AliEmcalJet* jet = static_cast<AliEmcalJet*>(jetArray->At(i));
804 if (!jet)
805 {
806 AliError(Form("%s: Could not receive jet %d", GetName(), i));
807 continue;
808 }
809
810 if(isSignalJets)
811 {
812 if (!IsSignalJetInAcceptance(jet)) continue;
813 }
814 else
815 {
816 if (!IsBackgroundJetInAcceptance(jet)) continue;
817 }
818
819 if (jet->Pt() > maxJetPts[0])
820 {
821 maxJetPts[1] = maxJetPts[0];
822 jetIDArray[1] = jetIDArray[0];
823 maxJetPts[0] = jet->Pt();
824 jetIDArray[0] = i;
825 }
826 else if (jet->Pt() > maxJetPts[1])
827 {
828 maxJetPts[1] = jet->Pt();
829 jetIDArray[1] = i;
830 }
831 jetCountAccepted++;
832 }
833 return jetCountAccepted;
834}
12eb4ac1 835
12eb4ac1 836
837//________________________________________________________________________
e8df4140 838Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedJetPt(AliEmcalJet* jet, Double_t background)
8628b70c 839{
840 #ifdef DEBUGMODE
efb9b161 841 AliInfo("Getting corrected jet spectra.");
8628b70c 842 #endif
843
844 if(!jet)
845 {
392aa819 846 AliError("Jet pointer passed to GetCorrectedJetPt() not valid!");
8628b70c 847 return -1.0;
848 }
849
850 Double_t correctedPt = -1.0;
851
0983dd5b 852 // if the passed background is not valid, do not subtract it
853 if(background < 0)
854 background = 0;
8628b70c 855
8628b70c 856 // Subtract background
e8df4140 857 correctedPt = jet->Pt() - background * jet->Area();
8628b70c 858
859 #ifdef DEBUGMODE
efb9b161 860 AliInfo("Got corrected jet spectra.");
8628b70c 861 #endif
862
863 return correctedPt;
864}
865
866
12eb4ac1 867
8628b70c 868//________________________________________________________________________
c2b0976c 869Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPt(Double_t rho, Double_t leadingJetExclusionProbability)
8628b70c 870{
871 #ifdef DEBUGMODE
efb9b161 872 AliInfo("Getting Delta Pt.");
8628b70c 873 #endif
874
12eb4ac1 875 // Define an invalid delta pt
0cb49d99 876 Double_t deltaPt = -10000.0;
8628b70c 877
12eb4ac1 878 // Define eta range
8628b70c 879 Double_t etaMin, etaMax;
12eb4ac1 880 etaMin = -(fTrackEtaWindow-fRandConeRadius);
881 etaMax = +(fTrackEtaWindow-fRandConeRadius);
8628b70c 882
12eb4ac1 883 // Define random cone
884 Bool_t coneValid = kTRUE;
0983dd5b 885 Double_t tmpRandConeEta = etaMin + fRandom->Rndm()*(etaMax-etaMin);
886 Double_t tmpRandConePhi = fRandom->Rndm()*TMath::TwoPi();
8628b70c 887
12eb4ac1 888 // if there is a jet, check for overlap if demanded
c2b0976c 889 if(leadingJetExclusionProbability)
8628b70c 890 {
392aa819 891 AliEmcalJet* tmpLeading = dynamic_cast<AliEmcalJet*>(fJetArray->At(0));
892 // Get leading jet (regardless of pT)
893 for (Int_t i = 1; i<fJetArray->GetEntries(); i++)
8628b70c 894 {
392aa819 895 AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
896 // if jet is in acceptance and higher, take as new leading
897 if (tmpJet)
898 if ((TMath::Abs(tmpJet->Eta()) <= fSignalJetEtaWindow) && (tmpJet->Area() >= fMinJetArea))
899 if((!tmpLeading) || (tmpJet->Pt() > tmpLeading->Pt()))
900 tmpLeading = tmpJet;
901 }
0cb49d99 902 if(tmpLeading)
392aa819 903 {
0cb49d99 904 Double_t excludedJetPhi = tmpLeading->Phi();
905 Double_t excludedJetEta = tmpLeading->Eta();
906 Double_t tmpDeltaPhi = GetDeltaPhi(tmpRandConePhi, excludedJetPhi);
e8df4140 907
0cb49d99 908 // Check, if cone has overlap with jet
909 if ( tmpDeltaPhi*tmpDeltaPhi + TMath::Abs(tmpRandConeEta-excludedJetEta)*TMath::Abs(tmpRandConeEta-excludedJetEta) <= fRandConeRadius*fRandConeRadius)
910 {
911 // Define probability to exclude the RC
c2b0976c 912 Double_t probability = leadingJetExclusionProbability;
0cb49d99 913
914 // Only exclude cone with a given probability
915 if (fRandom->Rndm()<=probability)
916 coneValid = kFALSE;
917 }
8628b70c 918 }
919 }
920
392aa819 921
8628b70c 922 // Get the cones' pt and calculate delta pt
923 if (coneValid)
924 deltaPt = GetConePt(tmpRandConeEta,tmpRandConePhi,fRandConeRadius) - (rho*fRandConeRadius*fRandConeRadius*TMath::Pi());
12eb4ac1 925
0cb49d99 926 return deltaPt;
8628b70c 927 #ifdef DEBUGMODE
efb9b161 928 AliInfo("Got Delta Pt.");
8628b70c 929 #endif
930}
931
932//________________________________________________________________________
0cb49d99 933void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensityAll(Int_t numberExcludeLeadingJets, Double_t& rhoPbPb, Double_t& rhoPbPbWithGhosts, Double_t& rhoCMS, Double_t& rhoImprovedCMS, Double_t& rhoMean, Double_t& rhoTrackLike)
8628b70c 934{
935 #ifdef DEBUGMODE
0cb49d99 936 AliInfo("Getting ALL KT background density.");
8628b70c 937 #endif
938
b95d0245 939 static Double_t tmpRhoPbPb[1024];
940 static Double_t tmpRhoPbPbWithGhosts[1024];
941 static Double_t tmpRhoMean[1024];
942 static Double_t tmpRhoCMS[1024];
943 static Double_t tmpRhoImprovedCMS[1024];
944 Double_t tmpCoveredArea = 0.0;
945 Double_t tmpSummedArea = 0.0;
946 Double_t tmpPtTrackLike = 0.0;
947 Double_t tmpAreaTrackLike = 0.0;
8628b70c 948
949 // Setting invalid values
b95d0245 950 rhoPbPb = 0.0;
951 rhoPbPbWithGhosts = 0.0;
952 rhoCMS = 0.0;
953 rhoImprovedCMS = 0.0;
954 rhoMean = 0.0;
955 rhoTrackLike = 0.0;
8628b70c 956
b95d0245 957 Int_t rhoPbPbJetCount = 0;
958 Int_t rhoPbPbWithGhostsJetCount = 0;
959 Int_t rhoCMSJetCount = 0;
960 Int_t rhoImprovedCMSJetCount = 0;
961 Int_t rhoMeanJetCount = 0;
e8df4140 962
e8df4140 963
b95d0245 964 // Find 2 leading KT jets for the original PbPb approach
965 Int_t leadingKTJets[] = {-1, -1};
966 GetLeadingJets(fBackgroundJetArray, &leadingKTJets[0], kFALSE);
967
968 // Exclude UP TO numberExcludeLeadingJets
969 if(numberExcludeLeadingJets==-1)
970 numberExcludeLeadingJets = fNumberSignalJets;
971 if (fNumberSignalJets < numberExcludeLeadingJets)
972 numberExcludeLeadingJets = fNumberSignalJets;
8628b70c 973
e8df4140 974 for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
8628b70c 975 {
e8df4140 976 AliEmcalJet* backgroundJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
b95d0245 977
e8df4140 978 if (!backgroundJet)
8628b70c 979 {
980 AliError(Form("%s: Could not receive jet %d", GetName(), i));
981 continue;
982 }
983
271cbc5d 984 tmpSummedArea += backgroundJet->Area();
985 if(backgroundJet->Pt() > 0.150)
986 tmpCoveredArea += backgroundJet->Area();
987
2a82f637 988 if (!IsBackgroundJetInAcceptance(backgroundJet))
989 continue;
990
b95d0245 991 // Search for overlap with signal jets
992 Bool_t isOverlapping = kFALSE;
993 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
e8df4140 994 {
b95d0245 995 AliEmcalJet* signalJet = fSignalJets[j];
996
f800ea4e
CL		 997 if(signalJet->Pt() >= 5.0)
998 if(IsJetOverlapping(signalJet, backgroundJet))
999 {
1000 isOverlapping = kTRUE;
1001 break;
1002 }
b95d0245 1003 }
e8df4140 1004
c2b0976c 1005 Double_t tmpRho = 0.0;
1006 if(backgroundJet->Area())
1007 tmpRho = backgroundJet->Pt() / backgroundJet->Area();
1008
b95d0245 1009 // PbPb approach (take ghosts into account)
1010 if ((i != leadingKTJets[0]) && (i != leadingKTJets[1]))
1011 {
0cb49d99 1012 tmpRhoPbPbWithGhosts[rhoPbPbWithGhostsJetCount] = tmpRho;
b95d0245 1013 rhoPbPbWithGhostsJetCount++;
e8df4140 1014 }
b95d0245 1015
1016 if(backgroundJet->Pt() > 0.150)
e8df4140 1017 {
b95d0245 1018 // CMS approach: don't take ghosts into acount
0cb49d99 1019 tmpRhoCMS[rhoCMSJetCount] = tmpRho;
b95d0245 1020 rhoCMSJetCount++;
e8df4140 1021
b95d0245 1022 // Improved CMS approach: like CMS but excluding signal
1023 if(!isOverlapping)
1024 {
0cb49d99 1025 tmpRhoImprovedCMS[rhoImprovedCMSJetCount] = tmpRho;
b95d0245 1026 rhoImprovedCMSJetCount++;
1027 }
8628b70c 1028
b95d0245 1029 // PbPb w/o ghosts approach (just neglect ghosts)
1030 if ((i != leadingKTJets[0]) && (i != leadingKTJets[1]))
1031 {
0cb49d99 1032 tmpRhoPbPb[rhoPbPbJetCount] = tmpRho;
b95d0245 1033 rhoPbPbJetCount++;
1034 }
1035 }
1036
1037 // (no overlap with signal jets)
1038 if(!isOverlapping)
1039 {
1040 // Mean approach
0cb49d99 1041 tmpRhoMean[rhoMeanJetCount] = tmpRho;
b95d0245 1042 rhoMeanJetCount++;
1043
1044 // Track like approach approach
1045 tmpPtTrackLike += backgroundJet->Pt();
1046 tmpAreaTrackLike += backgroundJet->Area();
1047 }
8628b70c 1048
8628b70c 1049 }
b95d0245 1050
1051 if (tmpAreaTrackLike > 0)
1052 rhoTrackLike = tmpPtTrackLike/tmpAreaTrackLike;
1053 if (rhoPbPbJetCount > 0)
1054 rhoPbPb = TMath::Median(rhoPbPbJetCount, tmpRhoPbPb);
1055 if (rhoPbPbWithGhostsJetCount > 0)
1056 rhoPbPbWithGhosts = TMath::Median(rhoPbPbWithGhostsJetCount, tmpRhoPbPbWithGhosts);
1057 if (rhoCMSJetCount > 0)
1058 rhoCMS = TMath::Median(rhoCMSJetCount, tmpRhoCMS) * tmpCoveredArea/tmpSummedArea;
1059 if (rhoImprovedCMSJetCount > 0)
c154ba90 1060 {
b95d0245 1061 rhoImprovedCMS = TMath::Median(rhoImprovedCMSJetCount, tmpRhoImprovedCMS) * tmpCoveredArea/tmpSummedArea;
c154ba90 1062 }
b95d0245 1063 if (rhoMeanJetCount > 0)
1064 rhoMean = TMath::Mean(rhoMeanJetCount, tmpRhoMean);
1065
0cb49d99 1066 #ifdef DEBUGMODE
1067 AliInfo("Got ALL KT background density.");
1068 #endif
1069}
1070
1071//________________________________________________________________________
1072void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoImprovedCMS)
1073{
1074 #ifdef DEBUGMODE
1075 AliInfo("Getting KT background density.");
1076 #endif
1077
1078 static Double_t tmpRhoImprovedCMS[1024];
1079 Double_t tmpCoveredArea = 0.0;
1080 Double_t tmpSummedArea = 0.0;
1081
1082 // Setting invalid values
1083 rhoImprovedCMS = 0.0;
1084
1085 Int_t rhoImprovedCMSJetCount = 0;
1086
1087 // Exclude UP TO numberExcludeLeadingJets
1088 if(numberExcludeLeadingJets==-1)
1089 numberExcludeLeadingJets = fNumberSignalJets;
1090 if (fNumberSignalJets < numberExcludeLeadingJets)
1091 numberExcludeLeadingJets = fNumberSignalJets;
1092
1093 for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
1094 {
1095 AliEmcalJet* backgroundJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
1096
1097 if (!backgroundJet)
1098 {
1099 AliError(Form("%s: Could not receive jet %d", GetName(), i));
1100 continue;
1101 }
1102
1103 // Search for overlap with signal jets
1104 Bool_t isOverlapping = kFALSE;
1105 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
1106 {
1107 AliEmcalJet* signalJet = fSignalJets[j];
f800ea4e
CL		 1108 if(signalJet->Pt() >= 5.0)
1109 if(IsJetOverlapping(signalJet, backgroundJet))
1110 {
1111 isOverlapping = kTRUE;
1112 break;
1113 }
0cb49d99 1114 }
1115
1116 tmpSummedArea += backgroundJet->Area();
1117 if(backgroundJet->Pt() > 0.150)
1118 tmpCoveredArea += backgroundJet->Area();
1119
1120 if (!IsBackgroundJetInAcceptance(backgroundJet))
1121 continue;
1122
1123 Double_t tmpRho = backgroundJet->Pt() / backgroundJet->Area();
1124
1125 if(backgroundJet->Pt() > 0.150)
1126 if(!isOverlapping)
1127 {
1128 tmpRhoImprovedCMS[rhoImprovedCMSJetCount] = tmpRho;
1129 rhoImprovedCMSJetCount++;
1130 }
1131 }
1132
1133 if (rhoImprovedCMSJetCount > 0)
1134 {
c154ba90 1135 rhoImprovedCMS = TMath::Median(rhoImprovedCMSJetCount, tmpRhoImprovedCMS) * tmpCoveredArea/tmpSummedArea;
0cb49d99 1136 }
8628b70c 1137 #ifdef DEBUGMODE
efb9b161 1138 AliInfo("Got KT background density.");
8628b70c 1139 #endif
1140}
1141
8628b70c 1142
8628b70c 1143//________________________________________________________________________
b95d0245 1144void AliAnalysisTaskChargedJetsPA::GetTRBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoNoExclusion, Double_t& rhoConeExclusion02, Double_t& rhoConeExclusion04, Double_t& rhoConeExclusion06, Double_t& rhoConeExclusion08, Double_t& rhoExactExclusion)
8628b70c 1145{
1146 #ifdef DEBUGMODE
12eb4ac1 1147 AliInfo("Getting TR background density.");
8628b70c 1148 #endif
1149
b95d0245 1150 Double_t summedTracksPtCone04 = 0.0;
4856f9c9 1151 Double_t summedTracksPtCone02 = 0.0;
b95d0245 1152 Double_t summedTracksPtCone06 = 0.0;
1153 Double_t summedTracksPtCone08 = 0.0;
1154 Double_t summedTracksPtWithinJets = 0.0;
8628b70c 1155 Double_t summedTracksPt = 0.0;
b95d0245 1156
8628b70c 1157 // Setting invalid values
b95d0245 1158 rhoNoExclusion = 0.0;
1159 rhoConeExclusion02 = 0.0;
1160 rhoConeExclusion04 = 0.0;
1161 rhoConeExclusion06 = 0.0;
1162 rhoConeExclusion08 = 0.0;
1163 rhoExactExclusion = 0.0;
1164
8628b70c 1165 // Exclude UP TO numberExcludeLeadingJets
b95d0245 1166 if(numberExcludeLeadingJets==-1)
1167 numberExcludeLeadingJets = fNumberSignalJets;
1168 if (fNumberSignalJets < numberExcludeLeadingJets)
8628b70c 1169 numberExcludeLeadingJets = fNumberSignalJets;
1170
f800ea4e
CL		 1171 Int_t fSignalJetCount5GeV = 0;
1172 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
1173 {
1174 AliEmcalJet* signalJet = fSignalJets[j];
1175 if(signalJet->Pt() < 5.0)
1176 continue;
1177 fSignalJetCount5GeV++;
1178 }
1179
b95d0245 1180 for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
8628b70c 1181 {
8628b70c 1182 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
b95d0245 1183 Bool_t trackWithinJet = kFALSE; Bool_t trackWithin02Cone = kFALSE; Bool_t trackWithin04Cone = kFALSE; Bool_t trackWithin06Cone = kFALSE; Bool_t trackWithin08Cone = kFALSE;
1184
8628b70c 1185 if (IsTrackInAcceptance(tmpTrack))
b95d0245 1186 {
1187 // Check if tracks overlaps with jet
1188 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
8628b70c 1189 {
b95d0245 1190 AliEmcalJet* signalJet = fSignalJets[j];
1191
f800ea4e
CL		 1192 if(signalJet->Pt() < 5.0)
1193 continue;
1194
b95d0245 1195 // Exact jet exclusion
1196 if (IsTrackInJet(signalJet, i))
1197 trackWithinJet = kTRUE;
1198
1199 // Cone exclusions
1200 if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.2))
8628b70c 1201 {
b95d0245 1202 trackWithin02Cone = kTRUE;
1203 trackWithin04Cone = kTRUE;
1204 trackWithin06Cone = kTRUE;
1205 trackWithin08Cone = kTRUE;
1206 break;
1207 }
1208 else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.4))
1209 {
1210 trackWithin04Cone = kTRUE;
1211 trackWithin06Cone = kTRUE;
1212 trackWithin08Cone = kTRUE;
8628b70c 1213 }
b95d0245 1214 else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.6))
8628b70c 1215 {
b95d0245 1216 trackWithin06Cone = kTRUE;
1217 trackWithin08Cone = kTRUE;
1218 }
1219 else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.8))
1220 {
1221 trackWithin08Cone = kTRUE;
8628b70c 1222 }
1223 }
b95d0245 1224
1225 if(!trackWithin08Cone)
1226 {
1227 summedTracksPtCone08 += tmpTrack->Pt();
1228 }
1229 if(!trackWithin06Cone)
1230 {
1231 summedTracksPtCone06 += tmpTrack->Pt();
1232 }
1233 if(!trackWithin04Cone)
1234 {
1235 summedTracksPtCone04 += tmpTrack->Pt();
1236 }
1237 if(!trackWithin02Cone)
1238 {
1239 summedTracksPtCone02 += tmpTrack->Pt();
1240 }
1241 if(!trackWithinJet)
1242 {
1243 summedTracksPtWithinJets += tmpTrack->Pt();
1244 }
1245 summedTracksPt += tmpTrack->Pt();
1246
1247 }
8628b70c 1248 }
1249
b95d0245 1250 // Calculate the correct area where the tracks were taking from
8628b70c 1251
b95d0245 1252 Double_t tmpFullTPCArea = (2.0*fTrackEtaWindow) * TMath::TwoPi();
1253 Double_t tmpAreaCone02 = tmpFullTPCArea;
1254 Double_t tmpAreaCone04 = tmpFullTPCArea;
1255 Double_t tmpAreaCone06 = tmpFullTPCArea;
1256 Double_t tmpAreaCone08 = tmpFullTPCArea;
1257 Double_t tmpAreaWithinJets = tmpFullTPCArea;
f800ea4e
CL		 1258 std::vector<Double_t> tmpEtas(fSignalJetCount5GeV);
1259 std::vector<Double_t> tmpPhis(fSignalJetCount5GeV);
b95d0245 1260
f800ea4e 1261 Int_t iSignal = 0;
b95d0245 1262 for(Int_t i=0;i<numberExcludeLeadingJets;i++)
1263 {
1264 AliEmcalJet* tmpJet = fSignalJets[i];
f800ea4e
CL		 1265
1266 if(tmpJet->Pt() < 5.0)
1267 continue;
1268
1269 tmpEtas[iSignal] = tmpJet->Eta();
1270 tmpPhis[iSignal] = tmpJet->Phi();
b95d0245 1271 tmpAreaWithinJets -= tmpJet->Area();
f800ea4e
CL		 1272
1273 iSignal++;
8628b70c 1274 }
1275
f800ea4e
CL		 1276 tmpAreaCone02 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fSignalJetCount5GeV, tmpEtas, tmpPhis, 0.2, -fTrackEtaWindow, +fTrackEtaWindow, 0., TMath::TwoPi());
1277 tmpAreaCone04 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fSignalJetCount5GeV, tmpEtas, tmpPhis, 0.4, -fTrackEtaWindow, +fTrackEtaWindow, 0., TMath::TwoPi());
1278 tmpAreaCone06 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fSignalJetCount5GeV, tmpEtas, tmpPhis, 0.6, -fTrackEtaWindow, +fTrackEtaWindow, 0., TMath::TwoPi());
1279 tmpAreaCone08 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fSignalJetCount5GeV, tmpEtas, tmpPhis, 0.8, -fTrackEtaWindow, +fTrackEtaWindow, 0., TMath::TwoPi());
b95d0245 1280
1281 rhoConeExclusion02 = summedTracksPtCone02/tmpAreaCone02;
1282 rhoConeExclusion04 = summedTracksPtCone04/tmpAreaCone04;
1283 rhoConeExclusion06 = summedTracksPtCone06/tmpAreaCone06;
1284 rhoConeExclusion08 = summedTracksPtCone08/tmpAreaCone08;
1285 rhoExactExclusion = summedTracksPtWithinJets/tmpAreaWithinJets;
1286 rhoNoExclusion = summedTracksPt/tmpFullTPCArea;
1287
1288
8628b70c 1289 #ifdef DEBUGMODE
12eb4ac1 1290 AliInfo("Got TR background density.");
8628b70c 1291 #endif
1292}
1293
1294//________________________________________________________________________
12eb4ac1 1295void AliAnalysisTaskChargedJetsPA::GetTRBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoMean, Double_t& area, AliEmcalJet* excludeJet1, AliEmcalJet* excludeJet2, Bool_t doSearchPerpendicular)
8628b70c 1296{
1297 #ifdef DEBUGMODE
12eb4ac1 1298 AliInfo("Getting TR background density.");
8628b70c 1299 #endif
1300
1301 // Setting invalid values
1302 Double_t summedTracksPt = 0.0;
b95d0245 1303 rhoMean = 0.0;
8628b70c 1304 area = -1.0;
1305
1306 Double_t tmpRadius = 0.0;
1307 if (doSearchPerpendicular)
b95d0245 1308 tmpRadius = 0.4*TMath::Pi(); // exclude 90 degrees around jets
8628b70c 1309 else
b95d0245 1310 tmpRadius = 0.8;
8628b70c 1311
1312 numberExcludeLeadingJets = 2; // dijet is excluded here in any case
1313
1314
1315
1316 if (!fTrackArray || !fJetArray)
1317 {
1318 AliError("Could not get the track/jet array to calculate track rho!");
1319 return;
1320 }
1321
1322 Int_t trackCount = fTrackArray->GetEntries();
1323 Int_t trackCountAccepted = 0;
1324 for (Int_t i = 0; i < trackCount; i++)
1325 {
1326 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
1327 if (IsTrackInAcceptance(tmpTrack))
1328 {
1329 if (IsTrackInCone(tmpTrack, excludeJet1->Eta(), excludeJet1->Phi(), tmpRadius))
1330 continue;
1331
1332 if (numberExcludeLeadingJets > 1)
1333 if (IsTrackInCone(tmpTrack, excludeJet2->Eta(), excludeJet2->Phi(), tmpRadius))
1334 continue;
1335
1336 // Add track pt to array
1337 summedTracksPt = summedTracksPt + tmpTrack->Pt();
1338 trackCountAccepted++;
1339 }
1340 }
1341
1342 if (trackCountAccepted > 0)
1343 {
1344 Double_t tmpArea = 2.0*fTrackEtaWindow*TMath::TwoPi() - 2*(tmpRadius*tmpRadius * TMath::Pi()); //TPC area - excluding jet area
1345 rhoMean = summedTracksPt/tmpArea;
1346 area = tmpArea;
1347 }
1348
1349 #ifdef DEBUGMODE
12eb4ac1 1350 AliInfo("Got TR background density.");
8628b70c 1351 #endif
1352}
1353
ac9c07e9 1354//________________________________________________________________________
3dff28bc 1355void AliAnalysisTaskChargedJetsPA::GetPPBackgroundDensity(Double_t& background)
ac9c07e9
CL		 1356{
1357 // This is the background that was used for the pp 7 TeV ALICE paper
3dff28bc 1358 // The background is estimated using the leading jet
1359
1360 background = 0;
1361
1362 // Get leading jet
1363 Int_t leadingJets[] = {-1, -1};
1364 GetLeadingJets(fJetArray, &leadingJets[0], kTRUE);
1365 AliEmcalJet* jet = NULL;
1366 if(leadingJets[0] != -1)
1367 jet = static_cast<AliEmcalJet*>(fJetArray->At(leadingJets[0]));
1368 else
1369 return;
1370
ac9c07e9
CL		 1371 Double_t jetMom[3] = { jet->Px(), jet->Py(), jet->Pz() };
1372 TVector3 jet3mom1(jetMom);
1373 TVector3 jet3mom2(jetMom);
ac9c07e9
CL		 1374
1375 jet3mom1.RotateZ(TMath::Pi());
1376 jet3mom2.RotateZ(-TMath::Pi());
1377
1378 for (int i = 0; i < fTrackArray->GetEntries(); i++)
1379 {
1380 AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
72aa6b04 1381 if (!IsTrackInAcceptance(track))
1382 continue;
ac9c07e9
CL		 1383
1384 Double_t trackMom[3] = { track->Px(), track->Py(), track->Pz() };
1385 TVector3 track3mom(trackMom);
1386
1387 Double_t dR1 = jet3mom1.DeltaR(track3mom);
1388 Double_t dR2 = jet3mom2.DeltaR(track3mom);
1389
1390 if (dR1 <= fSignalJetRadius || dR2 <= fSignalJetRadius)
1391 background += track3mom.Pt();
1392 }
1393
1394 background /= (2 * TMath::Pi() * fSignalJetRadius * fSignalJetRadius);
1395}
1396
8628b70c 1397//________________________________________________________________________
1398void AliAnalysisTaskChargedJetsPA::Calculate(AliVEvent* event)
1399{
1400 #ifdef DEBUGMODE
efb9b161 1401 AliInfo("Starting Calculate().");
8628b70c 1402 #endif
1403 ////////////////////// NOTE: initialization & casting
1404
c2b0976c 1405 fEventCounter++;
1406
b95d0245 1407 // Check, if analysis should be done in pt hard bins
1408 if(fUsePtHardBin != -1)
1409 if(GetPtHardBin() != fUsePtHardBin)
1410 return;
1411
c2b0976c 1412 // This is to take only every Nth event
1413 if((fEventCounter+fPartialAnalysisIndex) % fPartialAnalysisNParts != 0)
1414 return;
1415
0cb49d99 1416 FillHistogram("hNumberEvents",0.5);
b95d0245 1417
0cb49d99 1418 if(!IsEventInAcceptance(event))
1419 return;
8628b70c 1420
0cb49d99 1421 FillHistogram("hNumberEvents",1.5);
8628b70c 1422
1423 #ifdef DEBUGMODE
efb9b161 1424 AliInfo("Calculate()::Init done.");
8628b70c 1425 #endif
1426
1427 ////////////////////// NOTE: Get Centrality, (Leading)Signal jets and Background
1428
12eb4ac1 1429 // Get centrality
8628b70c 1430 AliCentrality* tmpCentrality = NULL;
1431 tmpCentrality = event->GetCentrality();
4856f9c9 1432 Double_t centralityPercentile = -1.0;
b95d0245 1433 Double_t centralityPercentileV0A = 0.0;
1434 Double_t centralityPercentileV0C = 0.0;
1435 Double_t centralityPercentileV0M = 0.0;
271cbc5d 1436 Double_t centralityPercentileZNA = 0.0;
8628b70c 1437 if (tmpCentrality != NULL)
b95d0245 1438 {
12eb4ac1 1439 centralityPercentile = tmpCentrality->GetCentralityPercentile(fCentralityType.Data());
b95d0245 1440 centralityPercentileV0A = tmpCentrality->GetCentralityPercentile("V0A");
1441 centralityPercentileV0C = tmpCentrality->GetCentralityPercentile("V0C");
1442 centralityPercentileV0M = tmpCentrality->GetCentralityPercentile("V0M");
271cbc5d 1443 centralityPercentileZNA = tmpCentrality->GetCentralityPercentile("ZNA");
b95d0245 1444 }
8628b70c 1445
b95d0245 1446 if((centralityPercentile < 0.0) || (centralityPercentile > 100.0))
9f1e4f53 1447 AliWarning(Form("Centrality value not valid (c=%E)",centralityPercentile));
1448
1449 if(fSetCentralityToOne)
b95d0245 1450 centralityPercentile = 1.0;
9f1e4f53 1451
8628b70c 1452 // Get jets
1453 if (fAnalyzeBackground || fAnalyzeJets)
1454 GetSignalJets();
1455
12eb4ac1 1456 // Get background estimates
b95d0245 1457 Double_t backgroundKTImprovedCMS = -1.0;
06b41974 1458 Double_t backgroundKTImprovedCMSExternal = -1.0;
b95d0245 1459 Double_t backgroundKTPbPb = -1.0;
1460 Double_t backgroundKTPbPbWithGhosts = -1.0;
1461 Double_t backgroundKTCMS = -1.0;
1462 Double_t backgroundKTMean = -1.0;
1463 Double_t backgroundKTTrackLike = -1.0;
1464 Double_t backgroundTRNoExcl = -1.0;
1465 Double_t backgroundTRCone02 = -1.0;
1466 Double_t backgroundTRCone04 = -1.0;
1467 Double_t backgroundTRCone06 = -1.0;
1468 Double_t backgroundTRCone08 = -1.0;
1469 Double_t backgroundTRExact = -1.0;
ac9c07e9 1470 Double_t backgroundPP = -1.0;
3dff28bc 1471 Double_t backgroundJetProfile = -1.0;
088fbc16 1472 // Calculate background for different jet exclusions
12eb4ac1 1473
8628b70c 1474 if (fAnalyzeBackground)
1475 {
b95d0245 1476
0cb49d99 1477 if(fAnalyzeDeprecatedBackgrounds)
1478 GetKTBackgroundDensityAll (fNumberExcludedJets, backgroundKTPbPb, backgroundKTPbPbWithGhosts, backgroundKTCMS, backgroundKTImprovedCMS, backgroundKTMean, backgroundKTTrackLike);
1479 else
1480 GetKTBackgroundDensity (fNumberExcludedJets, backgroundKTImprovedCMS);
1481
1482 if(fAnalyzeDeprecatedBackgrounds)
1483 GetTRBackgroundDensity (fNumberExcludedJets, backgroundTRNoExcl, backgroundTRCone02, backgroundTRCone04, backgroundTRCone06, backgroundTRCone08, backgroundTRExact);
06b41974 1484
3dff28bc 1485 // pp background
1486 GetPPBackgroundDensity(backgroundPP);
1487
06b41974 1488 backgroundKTImprovedCMSExternal = GetExternalRho();
4bb1bca6 1489 if(fNoExternalBackground)
1490 backgroundKTImprovedCMSExternal = 0;
1491
3dff28bc 1492 if(fBackgroundForJetProfile==0)
1493 backgroundJetProfile = backgroundKTImprovedCMSExternal;
1494 else if(fBackgroundForJetProfile==1)
1495 backgroundJetProfile = backgroundKTImprovedCMS;
1496 else if(fBackgroundForJetProfile==2)
1497 backgroundJetProfile = backgroundKTCMS;
1498 else if(fBackgroundForJetProfile==3)
1499 backgroundJetProfile = backgroundPP;
1500 else if(fBackgroundForJetProfile==4)
1501 backgroundJetProfile = backgroundTRCone06;
1502 else if(fBackgroundForJetProfile==5)
1503 backgroundJetProfile = 0;
8628b70c 1504 }
1505
1506 #ifdef DEBUGMODE
efb9b161 1507 AliInfo("Calculate()::Centrality&SignalJets&Background-Calculation done.");
8628b70c 1508 #endif
8628b70c 1509
b95d0245 1510 if (fAnalyzeQA)
1511 {
1512 FillHistogram("hVertexX",event->GetPrimaryVertex()->GetX());
1513 FillHistogram("hVertexY",event->GetPrimaryVertex()->GetY());
1514 FillHistogram("hVertexXY",event->GetPrimaryVertex()->GetX(), event->GetPrimaryVertex()->GetY());
b95d0245 1515 FillHistogram("hVertexR",TMath::Sqrt(event->GetPrimaryVertex()->GetX()*event->GetPrimaryVertex()->GetX() + event->GetPrimaryVertex()->GetY()*event->GetPrimaryVertex()->GetY()));
1516 FillHistogram("hCentralityV0M",centralityPercentileV0M);
1517 FillHistogram("hCentralityV0A",centralityPercentileV0A);
1518 FillHistogram("hCentralityV0C",centralityPercentileV0C);
271cbc5d 1519 FillHistogram("hCentralityZNA",centralityPercentileZNA);
7e413f22 1520 FillHistogram("hCentrality",centralityPercentile);
b95d0245 1521
1522 Int_t trackCountAcc = 0;
1523 Int_t nTracks = fTrackArray->GetEntries();
1524 for (Int_t i = 0; i < nTracks; i++)
1525 {
1526 AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
0cb49d99 1527
1528 if (track != 0)
1529 if (track->Pt() >= fMinTrackPt)
3dff28bc 1530 {
0cb49d99 1531 FillHistogram("hTrackPhiEta", track->Phi(),track->Eta(), 1);
3dff28bc 1532 FillHistogram("hTrackPtPhiEta", track->Phi(),track->Eta(), track->Pt());
1533 }
0cb49d99 1534
b95d0245 1535 if (IsTrackInAcceptance(track))
1536 {
392aa819 1537 FillHistogram("hTrackPt", track->Pt(), centralityPercentile);
b95d0245 1538 if(track->Eta() >= 0)
392aa819 1539 FillHistogram("hTrackPtPosEta", track->Pt(), centralityPercentile);
b95d0245 1540 else
392aa819 1541 FillHistogram("hTrackPtNegEta", track->Pt(), centralityPercentile);
b95d0245 1542
7e413f22 1543 FillHistogram("hTrackEta", track->Eta(), centralityPercentile);
b95d0245 1544 FillHistogram("hTrackPhi", track->Phi());
c2b0976c 1545
4856f9c9 1546 if(static_cast<AliPicoTrack*>(track))
0cb49d99 1547 FillHistogram("hTrackPhiTrackType", track->Phi(), (static_cast<AliPicoTrack*>(track))->GetTrackType());
271cbc5d 1548
b95d0245 1549 for(Int_t j=0;j<20;j++)
1550 if(track->Pt() > j)
1551 FillHistogram("hTrackPhiPtCut", track->Phi(), track->Pt());
1552
1553 FillHistogram("hTrackCharge", track->Charge());
1554 trackCountAcc++;
1555 }
1556 }
4856f9c9 1557 FillHistogram("hTrackCountAcc", trackCountAcc, centralityPercentile);
b95d0245 1558
2a82f637 1559
1560/*
1561 // This is code that is run locally to get some special events
1562 TFile* fileOutput = new TFile("SpecialEvents.root", "UPDATE");
1563 if(fSecondLeadingJet&&(fSecondLeadingJet->Pt()>10.))
1564 {
1565 cout << "Event found\n";
1566 TH2D* tmpEvent = new TH2D(Form("Event%lu", fEventCounter), "", 40, -0.9, 0.9, 40, 0., TMath::TwoPi());
1567 tmpEvent->GetXaxis()->SetTitle("#eta");
1568 tmpEvent->GetYaxis()->SetTitle("#phi");
1569 tmpEvent->SetOption("LEGO2");
1570 tmpEvent->Sumw2();
1571
1572 for (Int_t i = 0; i < nTracks; i++)
1573 {
1574 AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
1575
1576 if (IsTrackInAcceptance(track))
1577 {
1578 tmpEvent->Fill(track->Eta(), track->Phi(), track->Pt());
1579 }
1580 }
1581 tmpEvent->Write(0, kOverwrite);
1582 }
1583 fileOutput->Close();
1584*/
b95d0245 1585 }
1586 #ifdef DEBUGMODE
1587 AliInfo("Calculate()::QA done.");
1588 #endif
1589
12eb4ac1 1590 ////////////////////// NOTE: Jet analysis and calculations
8628b70c 1591
12eb4ac1 1592 if (fAnalyzeJets)
8628b70c 1593 {
0cb49d99 1594 for (Int_t i = 0; i<fJetArray->GetEntries(); i++)
8628b70c 1595 {
0cb49d99 1596 AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
1597 if (!tmpJet)
1598 continue;
1599
c2b0976c 1600 FillHistogram("hRawJetPt", tmpJet->Pt());
2a82f637 1601 if (tmpJet->Pt() >= 5.0)
e8df4140 1602 {
0cb49d99 1603 // ### RAW JET ANALYSIS
1604 if (tmpJet->Area() >= fMinJetArea)
1605 FillHistogram("hRawJetPhiEta", tmpJet->Phi(), tmpJet->Eta());
1606 if (TMath::Abs(tmpJet->Eta()) <= fSignalJetEtaWindow)
1607 FillHistogram("hRawJetArea", tmpJet->Area());
e8df4140 1608 }
c2b0976c 1609
0cb49d99 1610 if(IsSignalJetInAcceptance(tmpJet))
1611 {
1612 // ### SIGNAL JET ANALYSIS
1613 // Jet spectra
1614 FillHistogram("hJetPt", tmpJet->Pt(), centralityPercentile);
1615 FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
72aa6b04 1616 if(tmpJet->Phi() >= TMath::Pi())
1617 FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS_Phi2", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
1618 else
1619 FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS_Phi1", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
271cbc5d 1620
ac9c07e9 1621 FillHistogram("hJetPtBgrdSubtractedPP", GetCorrectedJetPt(tmpJet, backgroundPP), centralityPercentile);
72aa6b04 1622 FillHistogram("hJetPtBgrdSubtractedExternal", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal), centralityPercentile);
95f6fa24 1623 FillHistogram("hJetPtSubtractedRhoKTImprovedCMS", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS));
1624 FillHistogram("hJetPtSubtractedRhoExternal", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1625 FillHistogram("hJetPtSubtractedRhoPP", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundPP));
ac9c07e9 1626
0cb49d99 1627 if(fAnalyzeDeprecatedBackgrounds)
1628 {
1629 FillHistogram("hJetPtBgrdSubtractedTR", GetCorrectedJetPt(tmpJet, backgroundTRCone06), centralityPercentile);
1630 FillHistogram("hJetPtBgrdSubtractedKTPbPb", GetCorrectedJetPt(tmpJet, backgroundKTPbPb), centralityPercentile);
1631 FillHistogram("hJetPtBgrdSubtractedKTPbPbWithGhosts", GetCorrectedJetPt(tmpJet, backgroundKTPbPbWithGhosts), centralityPercentile);
1632 FillHistogram("hJetPtBgrdSubtractedKTCMS", GetCorrectedJetPt(tmpJet, backgroundKTCMS), centralityPercentile);
1633 FillHistogram("hJetPtBgrdSubtractedKTMean", GetCorrectedJetPt(tmpJet, backgroundKTMean), centralityPercentile);
1634 FillHistogram("hJetPtBgrdSubtractedKTTrackLike", GetCorrectedJetPt(tmpJet, backgroundKTTrackLike), centralityPercentile);
1635 }
e8df4140 1636
2a82f637 1637 // Jet profile analysis
1638 if(TMath::Abs(tmpJet->Eta()) <= 0.3)
1639 {
1640 if(tmpJet->Pt()>=70.0)
1641 {
3dff28bc 1642 FillHistogram("hJetProfile70GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1643 FillHistogram("hJetProfile70GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1644 FillHistogram("hJetProfile70GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1645 FillHistogram("hJetProfile70GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1646 FillHistogram("hJetProfile70GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1647 FillHistogram("hJetProfile70GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1648 FillHistogram("hJetProfile70GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1649 FillHistogram("hJetProfile70GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1650 FillHistogram("hJetProfile70GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1651 FillHistogram("hJetProfile70GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1652 FillHistogram("hJetProfile70GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1653 FillHistogram("hJetProfile70GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1654 }
3dff28bc 1655 else if(GetCorrectedJetPt(tmpJet, backgroundJetProfile)>=60.0)
2a82f637 1656 {
3dff28bc 1657 FillHistogram("hJetProfile60GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1658 FillHistogram("hJetProfile60GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1659 FillHistogram("hJetProfile60GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1660 FillHistogram("hJetProfile60GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1661 FillHistogram("hJetProfile60GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1662 FillHistogram("hJetProfile60GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1663 FillHistogram("hJetProfile60GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1664 FillHistogram("hJetProfile60GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1665 FillHistogram("hJetProfile60GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1666 FillHistogram("hJetProfile60GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1667 FillHistogram("hJetProfile60GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1668 FillHistogram("hJetProfile60GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1669 }
3dff28bc 1670 else if(GetCorrectedJetPt(tmpJet, backgroundJetProfile)>=50.0)
2a82f637 1671 {
3dff28bc 1672 FillHistogram("hJetProfile50GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1673 FillHistogram("hJetProfile50GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1674 FillHistogram("hJetProfile50GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1675 FillHistogram("hJetProfile50GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1676 FillHistogram("hJetProfile50GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1677 FillHistogram("hJetProfile50GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1678 FillHistogram("hJetProfile50GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1679 FillHistogram("hJetProfile50GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1680 FillHistogram("hJetProfile50GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1681 FillHistogram("hJetProfile50GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1682 FillHistogram("hJetProfile50GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1683 FillHistogram("hJetProfile50GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1684 }
3dff28bc 1685 else if(GetCorrectedJetPt(tmpJet, backgroundJetProfile)>=40.0)
2a82f637 1686 {
3dff28bc 1687 FillHistogram("hJetProfile40GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1688 FillHistogram("hJetProfile40GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1689 FillHistogram("hJetProfile40GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1690 FillHistogram("hJetProfile40GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1691 FillHistogram("hJetProfile40GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1692 FillHistogram("hJetProfile40GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1693 FillHistogram("hJetProfile40GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1694 FillHistogram("hJetProfile40GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1695 FillHistogram("hJetProfile40GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1696 FillHistogram("hJetProfile40GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1697 FillHistogram("hJetProfile40GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1698 FillHistogram("hJetProfile40GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1699 }
3dff28bc 1700 else if(GetCorrectedJetPt(tmpJet, backgroundJetProfile)>=30.0)
2a82f637 1701 {
3dff28bc 1702 FillHistogram("hJetProfile30GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1703 FillHistogram("hJetProfile30GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1704 FillHistogram("hJetProfile30GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1705 FillHistogram("hJetProfile30GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1706 FillHistogram("hJetProfile30GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1707 FillHistogram("hJetProfile30GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1708 FillHistogram("hJetProfile30GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1709 FillHistogram("hJetProfile30GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1710 FillHistogram("hJetProfile30GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1711 FillHistogram("hJetProfile30GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1712 FillHistogram("hJetProfile30GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1713 FillHistogram("hJetProfile30GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1714 }
3dff28bc 1715 else if(GetCorrectedJetPt(tmpJet, backgroundJetProfile)>=20.0)
2a82f637 1716 {
3dff28bc 1717 FillHistogram("hJetProfile20GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1718 FillHistogram("hJetProfile20GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1719 FillHistogram("hJetProfile20GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1720 FillHistogram("hJetProfile20GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1721 FillHistogram("hJetProfile20GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1722 FillHistogram("hJetProfile20GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1723 FillHistogram("hJetProfile20GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1724 FillHistogram("hJetProfile20GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1725 FillHistogram("hJetProfile20GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1726 FillHistogram("hJetProfile20GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1727 FillHistogram("hJetProfile20GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1728 FillHistogram("hJetProfile20GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1729 }
3dff28bc 1730 else if(GetCorrectedJetPt(tmpJet, backgroundJetProfile)>=10.0)
2a82f637 1731 {
3dff28bc 1732 FillHistogram("hJetProfile10GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1733 FillHistogram("hJetProfile10GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1734 FillHistogram("hJetProfile10GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1735 FillHistogram("hJetProfile10GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1736 FillHistogram("hJetProfile10GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1737 FillHistogram("hJetProfile10GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1738 FillHistogram("hJetProfile10GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1739 FillHistogram("hJetProfile10GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1740 FillHistogram("hJetProfile10GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1741 FillHistogram("hJetProfile10GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1742 FillHistogram("hJetProfile10GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1743 FillHistogram("hJetProfile10GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1744 }
1745 }
f800ea4e 1746 FillHistogram("hJetPtVsConstituentCount", tmpJet->Pt(),tmpJet->GetNumberOfTracks());
392aa819 1747
2a82f637 1748 if((fAnalyzeQA) && (tmpJet->Pt() >= 5.0))
0cb49d99 1749 {
2a82f637 1750 Double_t lowestTrackPt = 1e99;
1751 Double_t highestTrackPt = 0.0;
1752 for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
1753 {
1754 FillHistogram("hJetConstituentPt", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
1755 // Find the lowest pT of a track in the jet
1756 if (tmpJet->TrackAt(j, fTrackArray)->Pt() < lowestTrackPt)
1757 lowestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
1758 if (tmpJet->TrackAt(j, fTrackArray)->Pt() > highestTrackPt)
1759 highestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
1760 }
72aa6b04 1761 FillHistogram("hJetArea", tmpJet->Area(), tmpJet->Pt());
2a82f637 1762 // Signal jet vs. signal jet - "Combinatorial"
1763 for (Int_t j = i+1; j<fNumberSignalJets; j++)
1764 FillHistogram("hJetDeltaPhi", GetDeltaPhi(tmpJet->Phi(), fSignalJets[j]->Phi()));
1765
0cb49d99 1766 FillHistogram("hJetPhiEta", tmpJet->Phi(),tmpJet->Eta());
3dff28bc 1767 FillHistogram("hJetPtPhiEta", tmpJet->Phi(),tmpJet->Eta(),tmpJet->Pt());
7e413f22 1768 FillHistogram("hJetEta", tmpJet->Eta(), centralityPercentile);
2a82f637 1769
1770 if(lowestTrackPt>=2.0)
1771 FillHistogram("hJetEta2GeVTracks", tmpJet->Eta(), centralityPercentile);
1772 if(lowestTrackPt>=4.0)
1773 FillHistogram("hJetEta4GeVTracks", tmpJet->Eta(), centralityPercentile);
1774 }
1775
1776
1777 // Jet constituent mass analyses (for PYTHIA)
1778 if (fAnalyzeMassCorrelation)
1779 {
1780 Double_t jetMass = 0.0;
1781 Int_t constituentCount = tmpJet->GetNumberOfTracks();
1782 Int_t electronCount = 0;
1783 Int_t pionCount = 0;
1784 Int_t protonCount = 0;
1785 Int_t kaonCount = 0;
1786 Int_t othersCount = 0;
1787
1788 for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
1789 {
1790 AliVParticle* tmpParticle = tmpJet->TrackAt(j, fTrackArray);
1791
1792 jetMass += tmpParticle->M();
1793 if(TMath::Abs(tmpParticle->PdgCode()) == 11) // electron, positron
1794 electronCount++;
1795 else if(TMath::Abs(tmpParticle->PdgCode()) == 211) // p-, p+
1796 pionCount++;
1797 else if(TMath::Abs(tmpParticle->PdgCode()) == 2212) // p, pbar
1798 protonCount++;
1799 else if(TMath::Abs(tmpParticle->PdgCode()) == 321) // kaon+,kaon-
1800 kaonCount++;
1801 else
1802 othersCount++;
1803 }
1804
1805 FillHistogram("hJetMassFromConstituents", jetMass);
1806 FillHistogram("hJetMass", tmpJet->M());
1807
1808 FillHistogram("hJetPtVsMass", tmpJet->Pt(), jetMass);
1809 FillHistogram("hJetPtVsJetMass", tmpJet->Pt(), tmpJet->M());
1810
1811 FillHistogram("hJetPtVsProtonCount", tmpJet->Pt(), protonCount/(static_cast<Double_t>(constituentCount)));
1812 FillHistogram("hJetPtVsPionCount", tmpJet->Pt(), pionCount/(static_cast<Double_t>(constituentCount)));
1813 FillHistogram("hJetPtVsKaonCount", tmpJet->Pt(), kaonCount/(static_cast<Double_t>(constituentCount)));
1814 FillHistogram("hJetPtVsElectronCount", tmpJet->Pt(), electronCount/(static_cast<Double_t>(constituentCount)));
1815 FillHistogram("hJetPtVsOthersCount", tmpJet->Pt(), othersCount/(static_cast<Double_t>(constituentCount)));
1816 FillHistogram("hJetConstituentProtonCount", protonCount);
1817 FillHistogram("hJetConstituentPionCount", pionCount);
1818 FillHistogram("hJetConstituentKaonCount", kaonCount);
1819 FillHistogram("hJetConstituentElectronCount", electronCount);
1820 FillHistogram("hJetConstituentOthersCount", othersCount);
1821
1822 // Results for the "normal" jet (avoiding single particle jets)
1823 if((constituentCount>=6) && (constituentCount<=14))
1824 {
1825 FillHistogram("hJetPtVsMass_6_14", tmpJet->Pt(), jetMass);
1826 FillHistogram("hJetPtVsJetMass_6_14", tmpJet->Pt(), tmpJet->M());
1827
1828 FillHistogram("hJetPtVsProtonCount_6_14", tmpJet->Pt(), protonCount);
1829 FillHistogram("hJetPtVsPionCount_6_14", tmpJet->Pt(), pionCount);
1830 FillHistogram("hJetPtVsKaonCount_6_14", tmpJet->Pt(), kaonCount);
1831 FillHistogram("hJetPtVsElectronCount_6_14", tmpJet->Pt(), electronCount);
1832 FillHistogram("hJetPtVsOthersCount_6_14", tmpJet->Pt(), othersCount);
1833 FillHistogram("hJetConstituentProtonCount_6_14", protonCount);
1834 FillHistogram("hJetConstituentPionCount_6_14", pionCount);
1835 FillHistogram("hJetConstituentKaonCount_6_14", kaonCount);
1836 FillHistogram("hJetConstituentElectronCount_6_14", electronCount);
1837 FillHistogram("hJetConstituentOthersCount_6_14", othersCount);
1838 }
1839 if((constituentCount>=2))
1840 {
1841 FillHistogram("hJetPtVsMass_2_X", tmpJet->Pt(), jetMass);
1842 FillHistogram("hJetPtVsJetMass_2_X", tmpJet->Pt(), tmpJet->M());
1843
1844 FillHistogram("hJetPtVsProtonCount_2_X", tmpJet->Pt(), protonCount);
1845 FillHistogram("hJetPtVsPionCount_2_X", tmpJet->Pt(), pionCount);
1846 FillHistogram("hJetPtVsKaonCount_2_X", tmpJet->Pt(), kaonCount);
1847 FillHistogram("hJetPtVsElectronCount_2_X", tmpJet->Pt(), electronCount);
1848 FillHistogram("hJetPtVsOthersCount_2_X", tmpJet->Pt(), othersCount);
1849 FillHistogram("hJetConstituentProtonCount_2_X", protonCount);
1850 FillHistogram("hJetConstituentPionCount_2_X", pionCount);
1851 FillHistogram("hJetConstituentKaonCount_2_X", kaonCount);
1852 FillHistogram("hJetConstituentElectronCount_2_X", electronCount);
1853 FillHistogram("hJetConstituentOthersCount_2_X", othersCount);
1854 }
1855 if((constituentCount>=2) && (constituentCount<=7))
1856 {
1857 FillHistogram("hJetPtVsMass_2_7", tmpJet->Pt(), jetMass);
1858 FillHistogram("hJetPtVsJetMass_2_7", tmpJet->Pt(), tmpJet->M());
1859
1860 FillHistogram("hJetPtVsProtonCount_2_7", tmpJet->Pt(), protonCount);
1861 FillHistogram("hJetPtVsPionCount_2_7", tmpJet->Pt(), pionCount);
1862 FillHistogram("hJetPtVsKaonCount_2_7", tmpJet->Pt(), kaonCount);
1863 FillHistogram("hJetPtVsElectronCount_2_7", tmpJet->Pt(), electronCount);
1864 FillHistogram("hJetPtVsOthersCount_2_7", tmpJet->Pt(), othersCount);
1865 FillHistogram("hJetConstituentProtonCount_2_7", protonCount);
1866 FillHistogram("hJetConstituentPionCount_2_7", pionCount);
1867 FillHistogram("hJetConstituentKaonCount_2_7", kaonCount);
1868 FillHistogram("hJetConstituentElectronCount_2_7", electronCount);
1869 FillHistogram("hJetConstituentOthersCount_2_7", othersCount);
1870 }
0cb49d99 1871 }
088fbc16 1872 }
12eb4ac1 1873 }
8628b70c 1874
12eb4ac1 1875 // ### SOME JET PLOTS
1876 FillHistogram("hJetCountAll", fJetArray->GetEntries());
1877 FillHistogram("hJetCountAccepted", fNumberSignalJets);
0cb49d99 1878 FillHistogram("hJetCount", fJetArray->GetEntries(), fNumberSignalJets);
12eb4ac1 1879 if (fFirstLeadingJet)
0cb49d99 1880 {
12eb4ac1 1881 FillHistogram("hLeadingJetPt", fFirstLeadingJet->Pt());
0cb49d99 1882 FillHistogram("hCorrectedLeadingJetPt", GetCorrectedJetPt(fFirstLeadingJet,backgroundKTImprovedCMS));
1883 }
12eb4ac1 1884 if (fSecondLeadingJet)
0cb49d99 1885 {
12eb4ac1 1886 FillHistogram("hSecondLeadingJetPt", fSecondLeadingJet->Pt());
0cb49d99 1887 FillHistogram("hCorrectedSecondLeadingJetPt", GetCorrectedJetPt(fSecondLeadingJet,backgroundKTImprovedCMS));
1888 }
8628b70c 1889 } //endif AnalyzeJets
1890
1891 #ifdef DEBUGMODE
efb9b161 1892 AliInfo("Calculate()::Jets done.");
8628b70c 1893 #endif
1894 ////////////////////// NOTE: Background analysis
1895
1896 if (fAnalyzeBackground)
1897 {
088fbc16 1898 // Calculate background in centrality classes
b95d0245 1899 FillHistogram("hKTBackgroundImprovedCMS", backgroundKTImprovedCMS, centralityPercentile);
06b41974 1900 FillHistogram("hKTBackgroundImprovedCMSExternal", backgroundKTImprovedCMSExternal, centralityPercentile);
72aa6b04 1901 FillHistogram("hPPBackground", backgroundPP, centralityPercentile);
b95d0245 1902 FillHistogram("hKTMeanBackgroundImprovedCMS", centralityPercentile, backgroundKTImprovedCMS);
8628b70c 1903
b95d0245 1904 if(fAnalyzeDeprecatedBackgrounds)
1905 {
1906 FillHistogram("hKTBackgroundPbPb", backgroundKTPbPb, centralityPercentile);
1907 FillHistogram("hKTBackgroundPbPbWithGhosts", backgroundKTPbPbWithGhosts, centralityPercentile);
1908 FillHistogram("hKTBackgroundCMS", backgroundKTCMS, centralityPercentile);
1909 FillHistogram("hKTBackgroundMean", backgroundKTMean, centralityPercentile);
1910 FillHistogram("hKTBackgroundTrackLike", backgroundKTTrackLike, centralityPercentile);
1911
1912 FillHistogram("hTRBackgroundNoExcl", backgroundTRNoExcl, centralityPercentile);
1913 FillHistogram("hTRBackgroundCone02", backgroundTRCone02, centralityPercentile);
1914 FillHistogram("hTRBackgroundCone04", backgroundTRCone04, centralityPercentile);
1915 FillHistogram("hTRBackgroundCone06", backgroundTRCone06, centralityPercentile);
1916 FillHistogram("hTRBackgroundCone08", backgroundTRCone08, centralityPercentile);
1917 FillHistogram("hTRBackgroundExact", backgroundTRExact, centralityPercentile);
1918
b95d0245 1919 // Calculate background profiles in terms of centrality
1920 FillHistogram("hKTMeanBackgroundPbPb", centralityPercentile, backgroundKTPbPb);
1921 FillHistogram("hKTMeanBackgroundPbPbWithGhosts", centralityPercentile, backgroundKTPbPbWithGhosts);
1922 FillHistogram("hKTMeanBackgroundCMS", centralityPercentile, backgroundKTCMS);
1923 FillHistogram("hKTMeanBackgroundMean", centralityPercentile, backgroundKTMean);
1924 FillHistogram("hKTMeanBackgroundTPC", centralityPercentile, backgroundKTTrackLike);
1925 FillHistogram("hTRMeanBackground", centralityPercentile, backgroundTRCone06);
1926 }
12eb4ac1 1927
1928
1929 // Calculate the delta pt
0cb49d99 1930 Double_t tmpDeltaPtNoBackground = GetDeltaPt(0.0);
1931 Double_t tmpDeltaPtKTImprovedCMS = GetDeltaPt(backgroundKTImprovedCMS);
8bb0422a 1932 Double_t tmpDeltaPtExternalBgrd = GetDeltaPt(backgroundKTImprovedCMSExternal);
1933
c2b0976c 1934
1935 Double_t tmpDeltaPtKTImprovedCMSPartialExclusion = 0.0;
1936 if(fNcoll)
1937 tmpDeltaPtKTImprovedCMSPartialExclusion = GetDeltaPt(backgroundKTImprovedCMS, 1.0/fNcoll);
1938 else
1939 tmpDeltaPtKTImprovedCMSPartialExclusion = GetDeltaPt(backgroundKTImprovedCMS, 1.0);
1940
1941 Double_t tmpDeltaPtKTImprovedCMSPartialExclusion_Signal = 0.0;
1942 if(fNumberSignalJets)
1943 tmpDeltaPtKTImprovedCMSPartialExclusion_Signal = GetDeltaPt(backgroundKTImprovedCMS, 1.0/fNumberSignalJets);
1944 else
1945 tmpDeltaPtKTImprovedCMSPartialExclusion_Signal = GetDeltaPt(backgroundKTImprovedCMS, 1.0);
1946
1947 Double_t tmpDeltaPtKTImprovedCMSFullExclusion = GetDeltaPt(backgroundKTImprovedCMS, 1.0);
1948
0cb49d99 1949 Double_t tmpDeltaPtKTPbPb = 0;
1950 Double_t tmpDeltaPtKTPbPbWithGhosts = 0;
1951 Double_t tmpDeltaPtKTCMS = 0;
1952 Double_t tmpDeltaPtKTMean = 0;
1953 Double_t tmpDeltaPtKTTrackLike = 0;
1954 Double_t tmpDeltaPtTR = 0;
088fbc16 1955
0cb49d99 1956 if(fAnalyzeDeprecatedBackgrounds)
1957 {
1958 tmpDeltaPtKTPbPb = GetDeltaPt(backgroundKTPbPb);
1959 tmpDeltaPtKTPbPbWithGhosts = GetDeltaPt(backgroundKTPbPbWithGhosts);
1960 tmpDeltaPtKTCMS = GetDeltaPt(backgroundKTCMS);
1961 tmpDeltaPtKTMean = GetDeltaPt(backgroundKTMean);
1962 tmpDeltaPtKTTrackLike = GetDeltaPt(backgroundKTTrackLike);
1963 tmpDeltaPtTR = GetDeltaPt(backgroundTRCone06);
1964 }
12eb4ac1 1965
1966 // If valid, fill the delta pt histograms
b95d0245 1967
8bb0422a 1968 if(tmpDeltaPtExternalBgrd > -10000.0)
1969 FillHistogram("hDeltaPtExternalBgrd", tmpDeltaPtExternalBgrd, centralityPercentile);
b95d0245 1970 if(tmpDeltaPtKTImprovedCMS > -10000.0)
1971 FillHistogram("hDeltaPtKTImprovedCMS", tmpDeltaPtKTImprovedCMS, centralityPercentile);
392aa819 1972 if(tmpDeltaPtKTImprovedCMSPartialExclusion > -10000.0)
1973 FillHistogram("hDeltaPtKTImprovedCMSPartialExclusion", tmpDeltaPtKTImprovedCMSPartialExclusion, centralityPercentile);
c2b0976c 1974 if(tmpDeltaPtKTImprovedCMSPartialExclusion_Signal > -10000.0)
1975 FillHistogram("hDeltaPtKTImprovedCMSPartialExclusion_Signal", tmpDeltaPtKTImprovedCMSPartialExclusion_Signal, centralityPercentile);
1976 if(tmpDeltaPtKTImprovedCMSFullExclusion > -10000.0)
1977 FillHistogram("hDeltaPtKTImprovedCMSFullExclusion", tmpDeltaPtKTImprovedCMSFullExclusion, centralityPercentile);
392aa819 1978
3dff28bc 1979 if(tmpDeltaPtNoBackground > -10000.0)
0cb49d99 1980 FillHistogram("hDeltaPtNoBackground", tmpDeltaPtNoBackground, centralityPercentile);
1981
8628b70c 1982
b95d0245 1983 if(fAnalyzeDeprecatedBackgrounds)
1984 {
1985 if(tmpDeltaPtKTPbPb > -10000.0)
1986 FillHistogram("hDeltaPtKTPbPb", tmpDeltaPtKTPbPb, centralityPercentile);
1987 if(tmpDeltaPtKTPbPbWithGhosts > -10000.0)
1988 FillHistogram("hDeltaPtKTPbPbWithGhosts", tmpDeltaPtKTPbPbWithGhosts, centralityPercentile);
1989 if(tmpDeltaPtKTCMS > -10000.0)
1990 FillHistogram("hDeltaPtKTCMS", tmpDeltaPtKTCMS, centralityPercentile);
1991 if(tmpDeltaPtKTMean > -10000.0)
1992 FillHistogram("hDeltaPtKTMean", tmpDeltaPtKTMean, centralityPercentile);
1993 if(tmpDeltaPtKTTrackLike > -10000.0)
1994 FillHistogram("hDeltaPtKTTrackLike", tmpDeltaPtKTTrackLike, centralityPercentile);
b95d0245 1995 if(tmpDeltaPtTR > -10000.0)
1996 FillHistogram("hDeltaPtTR", tmpDeltaPtTR, centralityPercentile);
1997 }
8628b70c 1998 }
1999
2000 #ifdef DEBUGMODE
efb9b161 2001 AliInfo("Calculate()::Background done.");
8628b70c 2002 #endif
12eb4ac1 2003
0983dd5b 2004 #ifdef DEBUGMODE
2005 AliInfo("Calculate() done.");
2006 #endif
12eb4ac1 2007}
8628b70c 2008
2009//________________________________________________________________________
392aa819 2010Bool_t AliAnalysisTaskChargedJetsPA::UserNotify()
8628b70c 2011{
2012 // Implemented Notify() to read the cross sections
2013 // and number of trials from pyxsec.root
2014 //
2015 #ifdef DEBUGMODE
392aa819 2016 AliInfo("UserNotify started.");
8628b70c 2017 #endif
2018
2019 if(fAnalyzePythia)
2020 {
2021 TTree *tree = AliAnalysisManager::GetAnalysisManager()->GetTree();
2022 TFile *currFile = tree->GetCurrentFile();
2023
2024 TString file(currFile->GetName());
2025
2026 if(file.Contains("root_archive.zip#")){
2027 Ssiz_t pos1 = file.Index("root_archive",12,TString::kExact);
2028 Ssiz_t pos = file.Index("#",1,pos1,TString::kExact);
2029 file.Replace(pos+1,20,"");
2030 }
2031 else {
2032 // not an archive take the basename....
2033 file.ReplaceAll(gSystem->BaseName(file.Data()),"");
2034 }
8628b70c 2035
2036 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
2037 if(!fxsec){
2038 // next trial fetch the histgram file
2039 fxsec = TFile::Open(Form("%s%s",file.Data(),"pyxsec_hists.root"));
2040 if(!fxsec){
2041 // not a severe condition but inciate that we have no information
2042 return kFALSE;
2043 }
2044 else{
2045 // find the tlist we want to be independtent of the name so use the Tkey
2046 TKey* key = (TKey*)fxsec->GetListOfKeys()->At(0);
2047 if(!key){
2048 fxsec->Close();
2049 return kFALSE;
2050 }
2051 TList *list = dynamic_cast<TList*>(key->ReadObj());
2052 if(!list){
2053 fxsec->Close();
2054 return kFALSE;
2055 }
2056 fCrossSection = ((TProfile*)list->FindObject("h1Xsec"))->GetBinContent(1);
2057 fTrials = ((TH1F*)list->FindObject("h1Trials"))->GetBinContent(1);
2058 fxsec->Close();
2059 }
2060 } // no tree pyxsec.root
2061 else {
2062 TTree *xtree = (TTree*)fxsec->Get("Xsection");
2063 if(!xtree){
2064 fxsec->Close();
2065 return kFALSE;
2066 }
2067 UInt_t ntrials = 0;
2068 Double_t xsection = 0;
2069 xtree->SetBranchAddress("xsection",&xsection);
2070 xtree->SetBranchAddress("ntrials",&ntrials);
2071 xtree->GetEntry(0);
2072 fTrials = ntrials;
2073 fCrossSection = xsection;
2074 fxsec->Close();
2075 }
8628b70c 2076 }
0cb49d99 2077 #ifdef DEBUGMODE
2078 AliInfo("UserNotify ended.");
2079 #endif
8628b70c 2080 return kTRUE;
2081}
2082
392aa819 2083
12eb4ac1 2084//________________________________________________________________________
2085inline Double_t AliAnalysisTaskChargedJetsPA::EtaToTheta(Double_t arg)
2086 {return 2.*atan(exp(-arg));}
2087//________________________________________________________________________
2088inline Double_t AliAnalysisTaskChargedJetsPA::ThetaToEta(Double_t arg)
2089{
2090 if ((arg > TMath::Pi()) || (arg < 0.0))
2091 {
2092 AliError(Form("ThetaToEta got wrong input! (%f)", arg));
2093 return 0.0;
2094 }
2095 return -log(tan(arg/2.));
2096}
2097//________________________________________________________________________
2098inline Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPhi(Double_t phi1, Double_t phi2)
2099 {return min(TMath::Abs(phi1-phi2),TMath::TwoPi() - TMath::Abs(phi1-phi2));}
2100
2101//________________________________________________________________________
2102Double_t AliAnalysisTaskChargedJetsPA::MCGetOverlapCircleRectancle(Double_t cPosX, Double_t cPosY, Double_t cRadius, Double_t rPosXmin, Double_t rPosXmax, Double_t rPosYmin, Double_t rPosYmax)
2103{
2104 const Int_t kTests = 1000;
2105 Int_t hits = 0;
2106 TRandom3 randomGen(0);
2107
2108 // Loop over kTests-many tests
2109 for (Int_t i=0; i<kTests; i++)
2110 {
2111 //Choose random position in rectangle for the tester
2112 Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
2113 Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
2114
2115 //Check, if tester is in circle. If yes, increment circle counter.
2116 Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX)*(tmpTestX - cPosX) + (tmpTestY - cPosY)*(tmpTestY - cPosY) );
2117 if(tmpDistance < cRadius)
2118 hits++;
2119 }
2120
2121 // return ratio
2122 return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
2123}
2124
b95d0245 2125//________________________________________________________________________
2126Double_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)
2127{
2128
2129 const Int_t kTests = 1000;
2130 Int_t hits = 0;
2131 TRandom3 randomGen(0);
2132
2133 // Loop over kTests-many tests
2134 for (Int_t i=0; i<kTests; i++)
2135 {
2136 //Choose random position in rectangle for the tester
2137 Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
2138 Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
2139
2140 //Check, if tester is in one of the circles. If yes, increment circle counter.
2141 for(Int_t j=0; j<numCircles; j++)
2142 {
2143 Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX[j])*(tmpTestX - cPosX[j]) + (tmpTestY - cPosY[j])*(tmpTestY - cPosY[j]) );
2144 if(tmpDistance < cRadius)
2145 {
2146 hits++;
2147 break;
2148 }
2149 }
2150 }
2151
2152 // return ratio
2153 return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
2154
2155}
2156
8628b70c 2157//________________________________________________________________________
2158inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x)
2159{
2160 TH1* tmpHist = static_cast<TH1*>(fOutputList->FindObject(GetHistoName(key)));
2161 if(!tmpHist)
2162 {
392aa819 2163 AliError(Form("Cannot find histogram <%s> ",key)) ;
8628b70c 2164 return;
2165 }
2166
2167 tmpHist->Fill(x);
2168}
2169
2170//________________________________________________________________________
2171inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y)
2172{
2173 TH1* tmpHist = static_cast<TH1*>(fOutputList->FindObject(GetHistoName(key)));
2174 if(!tmpHist)
2175 {
392aa819 2176 AliError(Form("Cannot find histogram <%s> ",key));
8628b70c 2177 return;
2178 }
2179
2180 if (tmpHist->IsA()->GetBaseClass("TH1"))
2181 static_cast<TH1*>(tmpHist)->Fill(x,y); // Fill x with y
2182 else if (tmpHist->IsA()->GetBaseClass("TH2"))
2183 static_cast<TH2*>(tmpHist)->Fill(x,y); // Fill x,y with 1
2184}
2185
2186//________________________________________________________________________
2187inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y, Double_t add)
2188{
2189 TH2* tmpHist = static_cast<TH2*>(fOutputList->FindObject(GetHistoName(key)));
2190 if(!tmpHist)
2191 {
392aa819 2192 AliError(Form("Cannot find histogram <%s> ",key));
8628b70c 2193 return;
2194 }
2195
2196 tmpHist->Fill(x,y,add);
2197}
2198//________________________________________________________________________
2199template <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)
2200{
2201 T* tmpHist = new T(GetHistoName(name), GetHistoName(title), xBins, xMin, xMax);
2202
2203 tmpHist->GetXaxis()->SetTitle(xTitle);
2204 tmpHist->GetYaxis()->SetTitle(yTitle);
2205 tmpHist->SetOption(options);
2206 tmpHist->SetMarkerStyle(kFullCircle);
2207 tmpHist->Sumw2();
2208
2209 fHistList->Add(tmpHist);
2210 fHistCount++;
2211
2212 return tmpHist;
2213}
2214
2215//________________________________________________________________________
2216template <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)
2217{
2218 T* tmpHist = new T(GetHistoName(name), GetHistoName(title), xBins, xMin, xMax, yBins, yMin, yMax);
2219 tmpHist->GetXaxis()->SetTitle(xTitle);
2220 tmpHist->GetYaxis()->SetTitle(yTitle);
2221 tmpHist->GetZaxis()->SetTitle(zTitle);
2222 tmpHist->SetOption(options);
2223 tmpHist->SetMarkerStyle(kFullCircle);
2224 tmpHist->Sumw2();
2225
2226 fHistList->Add(tmpHist);
2227 fHistCount++;
2228
2229 return tmpHist;
2230}
2231
2232//________________________________________________________________________
2233void AliAnalysisTaskChargedJetsPA::Terminate(Option_t *)
2234{
2235 PostData(1, fOutputList);
2236
2237 // Mandatory
2238 fOutputList = dynamic_cast<TList*> (GetOutputData(1)); // '1' refers to the output slot
2239 if (!fOutputList) {
2240 printf("ERROR: Output list not available\n");
2241 return;
2242 }
2243}
2244
2245//________________________________________________________________________
2246AliAnalysisTaskChargedJetsPA::~AliAnalysisTaskChargedJetsPA()
2247{
2248 // Destructor. Clean-up the output list, but not the histograms that are put inside
2249 // (the list is owner and will clean-up these histograms). Protect in PROOF case.
2250 if (fOutputList && !AliAnalysisManager::GetAnalysisManager()->IsProofMode()) {
2251 delete fOutputList;
2252 }
2253}
2254
2255//________________________________________________________________________
2256void AliAnalysisTaskChargedJetsPA::UserCreateOutputObjects()
2257{
2258 // called once to create user defined output objects like histograms, plots etc.
2259 // and to put it on the output list.
2260 // Note: Saving to file with e.g. OpenFile(0) is must be before creating other objects.
2261
2262 fRandom = new TRandom3(0);
392aa819 2263
2264
8628b70c 2265 fOutputList = new TList();
2266 fOutputList->SetOwner(); // otherwise it produces leaks in merging
2267
2268 PostData(1, fOutputList);
2269}
2270
2271//________________________________________________________________________
2272void AliAnalysisTaskChargedJetsPA::UserExec(Option_t *)
2273{
2274 #ifdef DEBUGMODE
efb9b161 2275 AliInfo("UserExec() started.");
8628b70c 2276 #endif
2277
12eb4ac1 2278 if (!InputEvent())
2279 {
2280 AliError("??? Event pointer == 0 ???");
2281 return;
2282 }
2283
2284 if (!fInitialized)
2285 ExecOnce(); // Get tracks, jets, background from arrays if not already given + Init Histos
2286
8628b70c 2287 Calculate(InputEvent());
2288
2289 PostData(1, fOutputList);
2290}