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returning to vAN-20140515 version of the anlsyis task. Efficiency containers changed...
[u/mrichter/AliRoot.git] / PWGJE / EMCALJetTasks / UserTasks / AliAnalysisTaskChargedJetsPA.cxx
CommitLineData
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
da40b4cb 84 TH2* tmpHisto2D = AddHistogram2D<TH2D>("hJetPtCutStages", "Jets p_{T} distribution", "", 500, -50., 200., 4, 0, 4, "p_{T} (GeV/c)","Cut stage","dN^{Jets}/dp_{T}");
85 tmpHisto2D->GetYaxis()->SetBinLabel(1, "Before cuts");
86 tmpHisto2D->GetYaxis()->SetBinLabel(2, "After eta");
87 tmpHisto2D->GetYaxis()->SetBinLabel(3, "After p_{T}");
88 tmpHisto2D->GetYaxis()->SetBinLabel(4, "After area");
72aa6b04 89 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}");
da40b4cb 90 AddHistogram2D<TH2D>("hJetPtBgrdSubtractedExternal_Phi1", "Jets p_{T} distribution, external background (Improved CMS) subtracted (1st part of azimuth)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
91 AddHistogram2D<TH2D>("hJetPtBgrdSubtractedExternal_Phi2", "Jets p_{T} distribution, external background (Improved CMS) subtracted (2nd part of azimuth)", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Jets}/dp_{T}");
72aa6b04 92
ac9c07e9 93 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 94 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		 95
96
088fbc16 97
c2b0976c 98 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 99 AddHistogram2D<TProfile2D>("hJetPtSubtractedRhoExternal", "Mean subtracted KT (External) background from jets", "COLZ", 600, 0, 150, fNumberOfCentralityBins, 0, 100, "Jet p_{T}", "Centrality", "#rho mean");
100 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 101
b95d0245 102 if(fAnalyzeDeprecatedBackgrounds)
103 {
104 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 105 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}");
106 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}");
107 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}");
108 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}");
109 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}");
110 }
088fbc16 111
2a82f637 112 // ######## Jet profiles
113 if(fAnalyzeJetProfile)
114 {
115 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");
116 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");
117 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");
118 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");
119 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");
120 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");
121 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");
122 }
12eb4ac1 123 // ######## Jet stuff
392aa819 124 AddHistogram2D<TH2D>("hJetConstituentPt", "Jet constituents p_{T} distribution", "", 500, -50., 200., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
8628b70c 125 AddHistogram1D<TH1D>("hJetCountAll", "Number of Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
126 AddHistogram1D<TH1D>("hJetCountAccepted", "Number of accepted Jets", "", 200, 0., 200., "N jets","dN^{Events}/dN^{Jets}");
0cb49d99 127 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}}");
128 AddHistogram1D<TH1D>("hLeadingJetPt", "Leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
129 AddHistogram1D<TH1D>("hSecondLeadingJetPt", "Second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
130 AddHistogram1D<TH1D>("hCorrectedLeadingJetPt", "Corrected leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
131 AddHistogram1D<TH1D>("hCorrectedSecondLeadingJetPt", "Corrected second leading jet p_{T}", "", 500, -50., 200., "p_{T} (GeV/c)","dN^{Jets}/dp_{T}");
12eb4ac1 132 AddHistogram1D<TH1D>("hJetDeltaPhi", "Jets combinatorial #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
133 AddHistogram1D<TH1D>("hLeadingJetDeltaPhi", "1st and 2nd leading jet #Delta #phi", "", 250, 0., TMath::Pi(), "#Delta #phi","dN^{Jets}/d(#Delta #phi)");
8628b70c 134 }
12eb4ac1 135
8628b70c 136 // NOTE: Jet background histograms
137 if (fAnalyzeBackground)
138 {
b95d0245 139 // ########## Default background estimates
140 AddHistogram2D<TH2D>("hKTBackgroundImprovedCMS", "KT background density (Improved CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
06b41974 141 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");
b836a932 142 AddHistogram2D<TH2D>("hKTBackgroundImprovedCMSExternal20GeV", "KT background density (Improved CMS approach from external task, jet p_{T} > 20 GeV)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
72aa6b04 143 AddHistogram2D<TH2D>("hPPBackground", "PP background density (Michals approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
144
f4c770c3 145 AddHistogram2D<TH2D>("hDeltaPtExternalBgrd", "Background fluctuations #delta p_{T} (KT, External)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
146 AddHistogram2D<TH2D>("hDeltaPtExternalBgrdVsPt", "Background fluctuations #delta p_{T} (KT, External, in p_{T} bins)", "", 1801, -40.0, 80.0, 200, 0, 200, "#delta p_{T} (GeV/c)","Raw jet p_{T}","dN^{Jets}/d#delta p_{T}");
147 AddHistogram2D<TH2D>("hDeltaPtKTImprovedCMS", "Background fluctuations #delta p_{T} (KT, Improved CMS-like)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
148 AddHistogram2D<TH2D>("hDeltaPtKTImprovedCMSPartialExclusion", "Background fluctuations #delta p_{T} (KT, Improved CMS-like, partial jet exclusion)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
149 AddHistogram2D<TH2D>("hDeltaPtKTImprovedCMSPartialExclusion_Signal", "Background fluctuations #delta p_{T} (KT, Improved CMS-like, partial jet exclusion w/ 1/N_{sig} probability)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
150 AddHistogram2D<TH2D>("hDeltaPtKTImprovedCMSFullExclusion", "Background fluctuations #delta p_{T} (KT, Improved CMS-like, full leading jet exclusion)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
151 AddHistogram2D<TH2D>("hDeltaPtNoBackground", "Background fluctuations #delta p_{T} (No background)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
b95d0245 152
b95d0245 153 AddHistogram1D<TProfile>("hKTMeanBackgroundImprovedCMS", "KT background mean (Improved CMS approach)", "", 100, 0, 100, "Centrality", "#rho mean");
154
b95d0245 155 if(fAnalyzeDeprecatedBackgrounds)
156 {
157 // ########## Different background estimates
b95d0245 158 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");
159 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");
160 AddHistogram2D<TH2D>("hKTBackgroundCMS", "KT background density (CMS approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
161 AddHistogram2D<TH2D>("hKTBackgroundMean", "KT background density (Mean approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
162 AddHistogram2D<TH2D>("hKTBackgroundTrackLike", "KT background density (Track-like approach)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
163
164 AddHistogram2D<TH2D>("hTRBackgroundNoExcl", "TR background density (No signal excluded)", "LEGO2", 400, 0., 40., fNumberOfCentralityBins, 0, 100, "#rho (GeV/c)","Centrality", "dN^{Events}/d#rho");
165 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");
166 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");
167 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");
168 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");
169 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");
170
171 // ########## Delta Pt
f4c770c3 172 AddHistogram2D<TH2D>("hDeltaPtKTPbPb", "Background fluctuations #delta p_{T} (KT, PbPb w/o ghosts)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
173 AddHistogram2D<TH2D>("hDeltaPtKTPbPbWithGhosts", "Background fluctuations #delta p_{T} (KT, PbPb w/ ghosts)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
174 AddHistogram2D<TH2D>("hDeltaPtKTCMS", "Background fluctuations #delta p_{T} (KT, CMS-like)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
175 AddHistogram2D<TH2D>("hDeltaPtKTMean", "Background fluctuations #delta p_{T} (KT, Mean)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
176 AddHistogram2D<TH2D>("hDeltaPtKTTrackLike", "Background fluctuations #delta p_{T} (KT, track-like)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
177 AddHistogram2D<TH2D>("hDeltaPtTR", "Background fluctuations #delta p_{T} (TR, cone R=0.6)", "", 1801, -40.0, 80.0, fNumberOfCentralityBins, 0, 100, "#delta p_{T} (GeV/c)","Centrality","dN^{Jets}/d#delta p_{T}");
b95d0245 178
179 // ########## Profiles for background means vs. centrality
392aa819 180 AddHistogram1D<TProfile>("hKTMeanBackgroundPbPb", "KT background mean (PbPb approach w/o ghosts)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
181 AddHistogram1D<TProfile>("hKTMeanBackgroundPbPbWithGhosts", "KT background mean (PbPb approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
182 AddHistogram1D<TProfile>("hKTMeanBackgroundCMS", "KT background mean (CMS approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
183 AddHistogram1D<TProfile>("hKTMeanBackgroundMean", "KT background mean (Mean approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
184 AddHistogram1D<TProfile>("hKTMeanBackgroundTPC", "KT background mean (Track-like approach)", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
185 AddHistogram1D<TProfile>("hTRMeanBackground", "TR background mean", "", fNumberOfCentralityBins, 0, 100, "Centrality", "#rho mean");
b95d0245 186 }
12eb4ac1 187 }
2a82f637 188 // NOTE: Jet constituent correlations
189 if(fAnalyzeMassCorrelation)
190 {
191 AddHistogram1D<TH1D>("hJetMassFromConstituents", "Jet mass by mass of charged constituents", "", 200, 0., 200., "N jets","dN^{Jets}/dN^{mass}");
192 AddHistogram1D<TH1D>("hJetMass", "Jet mass from fastjet", "", 200, 0., 200., "N jets","dN^{Jets}/dN^{mass}");
193
194 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");
195 AddHistogram2D<TH2D>("hJetPtVsJetMass", "Correlation jet pt/summed jet", "", 400, 0., 100., 400, 0., 100., "p_{T}","Mass", "d^{2}N}/dN^{p_{T}dM");
196
197 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");
198 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");
199 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");
200 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");
201 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");
202 AddHistogram1D<TH1D>("hJetConstituentProtonCount", "Proton count in jets", "", 100, 0., 100., "N protons","dN^{Jets}/dN^{protons}");
203 AddHistogram1D<TH1D>("hJetConstituentPionCount", "Pion count in jets", "", 100, 0., 100., "N pions","dN^{Jets}/dN^{pions}");
204 AddHistogram1D<TH1D>("hJetConstituentKaonCount", "Kaon count in jets", "", 100, 0., 100., "N kaons","dN^{Jets}/dN^{kaons}");
205 AddHistogram1D<TH1D>("hJetConstituentElectronCount", "Electron count in jets", "", 100, 0., 100., "N electrons","dN^{Jets}/dN^{electrons}");
206 AddHistogram1D<TH1D>("hJetConstituentOthersCount", "Others count in jets", "", 100, 0., 100., "N others","dN^{Jets}/dN^{others}");
207
208 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");
209 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");
210 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");
211 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");
212 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");
213 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");
214 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");
215 AddHistogram1D<TH1D>("hJetConstituentProtonCount_6_14", "Proton count in jets", "", 100, 0., 100., "N protons","dN^{Jets}/dN^{protons}");
216 AddHistogram1D<TH1D>("hJetConstituentPionCount_6_14", "Pion count in jets", "", 100, 0., 100., "N pions","dN^{Jets}/dN^{pions}");
217 AddHistogram1D<TH1D>("hJetConstituentKaonCount_6_14", "Kaon count in jets", "", 100, 0., 100., "N kaons","dN^{Jets}/dN^{kaons}");
218 AddHistogram1D<TH1D>("hJetConstituentElectronCount_6_14", "Electron count in jets", "", 100, 0., 100., "N electrons","dN^{Jets}/dN^{electrons}");
219 AddHistogram1D<TH1D>("hJetConstituentOthersCount_6_14", "Others count in jets", "", 100, 0., 100., "N others","dN^{Jets}/dN^{others}");
220
221 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");
222 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");
223 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");
224 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");
225 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");
226 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");
227 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");
228 AddHistogram1D<TH1D>("hJetConstituentProtonCount_2_X", "Proton count in jets", "", 100, 0., 100., "N protons","dN^{Jets}/dN^{protons}");
229 AddHistogram1D<TH1D>("hJetConstituentPionCount_2_X", "Pion count in jets", "", 100, 0., 100., "N pions","dN^{Jets}/dN^{pions}");
230 AddHistogram1D<TH1D>("hJetConstituentKaonCount_2_X", "Kaon count in jets", "", 100, 0., 100., "N kaons","dN^{Jets}/dN^{kaons}");
231 AddHistogram1D<TH1D>("hJetConstituentElectronCount_2_X", "Electron count in jets", "", 100, 0., 100., "N electrons","dN^{Jets}/dN^{electrons}");
232 AddHistogram1D<TH1D>("hJetConstituentOthersCount_2_X", "Others count in jets", "", 100, 0., 100., "N others","dN^{Jets}/dN^{others}");
233
234 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");
235 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");
236 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");
237 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");
238 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");
239 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");
240 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");
241 AddHistogram1D<TH1D>("hJetConstituentProtonCount_2_7", "Proton count in jets", "", 100, 0., 100., "N protons","dN^{Jets}/dN^{protons}");
242 AddHistogram1D<TH1D>("hJetConstituentPionCount_2_7", "Pion count in jets", "", 100, 0., 100., "N pions","dN^{Jets}/dN^{pions}");
243 AddHistogram1D<TH1D>("hJetConstituentKaonCount_2_7", "Kaon count in jets", "", 100, 0., 100., "N kaons","dN^{Jets}/dN^{kaons}");
244 AddHistogram1D<TH1D>("hJetConstituentElectronCount_2_7", "Electron count in jets", "", 100, 0., 100., "N electrons","dN^{Jets}/dN^{electrons}");
245 AddHistogram1D<TH1D>("hJetConstituentOthersCount_2_7", "Others count in jets", "", 100, 0., 100., "N others","dN^{Jets}/dN^{others}");
8628b70c 246
2a82f637 247 }
b95d0245 248
249 // NOTE: Track & Cluster & QA histograms
250 if (fAnalyzeQA)
251 {
b95d0245 252 AddHistogram1D<TH1D>("hVertexX", "X distribution of the vertex", "", 2000, -1., 1., "#Delta x(cm)","dN^{Events}/dx");
253 AddHistogram1D<TH1D>("hVertexY", "Y distribution of the vertex", "", 2000, -1., 1., "#Delta y(cm)","dN^{Events}/dy");
254 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 255 AddHistogram1D<TH1D>("hVertexZBeforeVertexCut", "Z distribution of the vertex (before std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
256 AddHistogram1D<TH1D>("hVertexZAfterVertexCut", "Z distribution of the vertex (after std. vertex cut)", "", 200, -20., 20., "#Delta z(cm)","dN^{Events}/dz");
b95d0245 257 AddHistogram1D<TH1D>("hVertexR", "R distribution of the vertex", "", 100, 0., 1., "#Delta r(cm)","dN^{Events}/dr");
392aa819 258 AddHistogram1D<TH1D>("hCentralityV0M", "Centrality distribution V0M", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
259 AddHistogram1D<TH1D>("hCentralityV0A", "Centrality distribution V0A", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
260 AddHistogram1D<TH1D>("hCentralityV0C", "Centrality distribution V0C", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
271cbc5d 261 AddHistogram1D<TH1D>("hCentralityZNA", "Centrality distribution ZNA", "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
7e413f22 262 AddHistogram1D<TH1D>("hCentrality", Form("Centrality distribution %s", fCentralityType.Data()), "", fNumberOfCentralityBins, 0., 100., "Centrality","dN^{Events}");
263
392aa819 264
265 AddHistogram2D<TH2D>("hTrackCountAcc", "Number of tracks in acceptance vs. centrality", "LEGO2", 750, 0., 750., fNumberOfCentralityBins, 0, 100, "N tracks","Centrality", "dN^{Events}/dN^{Tracks}");
266 AddHistogram2D<TH2D>("hTrackPt", "Tracks p_{T} distribution", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)", "Centrality", "dN^{Tracks}/dp_{T}");
267 AddHistogram2D<TH2D>("hTrackPtNegEta", "Tracks p_{T} distribution (negative #eta)", "", 1000, 0., 250., fNumberOfCentralityBins, 0, 100, "p_{T} (GeV/c)","Centrality","dN^{Tracks}/dp_{T}");
268 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 269 AddHistogram1D<TH1D>("hTrackCharge", "Charge", "", 11, -5, 5, "Charge (e)","dN^{Tracks}/dq");
270 AddHistogram1D<TH1D>("hTrackPhi", "Track #phi distribution", "", 360, 0, TMath::TwoPi(), "#phi","dN^{Tracks}/d#phi");
271 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 272 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 273
392aa819 274 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 275 AddHistogram2D<TH2D>("hTrackPhiTrackType", "Track #phi distribution for different track types", "LEGO2", 360, 0, TMath::TwoPi(), 3, 0, 3, "#phi", "Label", "dN^{Tracks}/d#phi");
b836a932 276 AddHistogram2D<TH2D>("hTrackEta", "Track #eta distribution", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Tracks}/d#eta");
b95d0245 277 if (fAnalyzeJets)
278 {
279 // ######## Jet QA
0cb49d99 280 AddHistogram1D<TH1D>("hRawJetArea", "Jets area distribution w/o area cut", "", 200, 0., 2., "Area","dN^{Jets}/dA");
da40b4cb 281 AddHistogram2D<TH2D>("hJetArea", "Jets area distribution", "COLZ", 200, 0., 2., 500, -50., 200, "Area","Jet p_{T}","dN^{Jets}/dA");
0cb49d99 282 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)");
b836a932 283 AddHistogram2D<TH2D>("hJetEta", "Jets #eta distribution", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
284 AddHistogram2D<TH2D>("hJetEta2GeVTracks", "Jets #eta distribution, track p_{T} > 2 GeV", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
285 AddHistogram2D<TH2D>("hJetEta4GeVTracks", "Jets #eta distribution, track p_{T} > 4 GeV", "COLZ", 180, fMinEta, fMaxEta, fNumberOfCentralityBins, 0., 100., "#eta", "Centrality", "dN^{Jets}/d#eta");
0cb49d99 286 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 287 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 288 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})");
289 }
290 }
291
8628b70c 292 // register Histograms
293 for (Int_t i = 0; i < fHistCount; i++)
294 {
295 fOutputList->Add(fHistList->At(i));
296 }
297
298 PostData(1,fOutputList); // important for merging
299
300}
301
12eb4ac1 302//________________________________________________________________________
b836a932 303AliAnalysisTaskChargedJetsPA::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), fBackgroundJetEtaWindow(0.5), fMinEta(-0.9), fMaxEta(0.9), fMinJetEta(-0.5), fMaxJetEta(0.5), 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 304{
305 #ifdef DEBUGMODE
efb9b161 306 AliInfo("Calling constructor.");
8628b70c 307 #endif
308
8628b70c 309 // Every instance of this task gets his own number
310 static Int_t instance = 0;
311 fTaskInstanceCounter = instance;
312 instance++;
313
314 fTrackArrayName = new TString(trackArrayName);
4856f9c9 315 if (fTrackArrayName->Contains("MCParticles") || fTrackArrayName->Contains("mcparticles"))
06b41974 316 fIsKinematics = kTRUE;
8628b70c 317
318 fJetArrayName = new TString(jetArrayName);
319 if (strcmp(fJetArrayName->Data(),"") == 0)
2a82f637 320 {
8628b70c 321 fAnalyzeJets = kFALSE;
2a82f637 322 fAnalyzeJetProfile = kFALSE;
323 }
8628b70c 324 else
325 fAnalyzeJets = kTRUE;
326
327 fBackgroundJetArrayName = new TString(backgroundJetArrayName);
328 if (strcmp(fBackgroundJetArrayName->Data(),"") == 0)
329 fAnalyzeBackground = kFALSE;
330 else
331 fAnalyzeBackground = kTRUE;
332
333 DefineOutput(1, TList::Class());
334
335 fHistList = new TList();
336
b95d0245 337 for(Int_t i=0;i<1024;i++)
338 fSignalJets[i] = NULL;
339
392aa819 340
8628b70c 341 #ifdef DEBUGMODE
efb9b161 342 AliInfo("Constructor done.");
8628b70c 343 #endif
344
345}
346
347//________________________________________________________________________
348inline Double_t AliAnalysisTaskChargedJetsPA::GetConePt(Double_t eta, Double_t phi, Double_t radius)
349{
350 Double_t tmpConePt = 0.0;
351
352 for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
353 {
354 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
355 if (IsTrackInAcceptance(tmpTrack))
356 if(IsTrackInCone(tmpTrack, eta, phi, radius))
357 tmpConePt = tmpConePt + tmpTrack->Pt();
358 }
359 return tmpConePt;
360}
361
271cbc5d 362//________________________________________________________________________
363inline Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedConePt(Double_t eta, Double_t phi, Double_t radius, Double_t background)
364{
365 Double_t tmpConePt = 0.0;
366
367 for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
368 {
369 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
370 if (IsTrackInAcceptance(tmpTrack))
371 if(IsTrackInCone(tmpTrack, eta, phi, radius))
372 tmpConePt = tmpConePt + tmpTrack->Pt();
373 }
b836a932 374 Double_t realConeArea = (2.0*(fMaxEta-fMinEta)) * TMath::TwoPi() * MCGetOverlapCircleRectancle(eta, phi, radius, fMinEta, fMaxEta, 0., TMath::TwoPi());
3fde52ac 375 tmpConePt -= background * realConeArea; // subtract background
376
271cbc5d 377 return tmpConePt;
378}
379
12eb4ac1 380
8628b70c 381//________________________________________________________________________
382inline Double_t AliAnalysisTaskChargedJetsPA::GetPtHard()
383{
392aa819 384 #ifdef DEBUGMODE
385 AliInfo("Starting GetPtHard.");
386 #endif
387 AliGenPythiaEventHeader* pythiaHeader = dynamic_cast<AliGenPythiaEventHeader*>(MCEvent()->GenEventHeader());
388 if (MCEvent())
389 if (!pythiaHeader)
390 {
391 // Check if AOD
392 AliAODMCHeader* aodMCH = dynamic_cast<AliAODMCHeader*>(InputEvent()->FindListObject(AliAODMCHeader::StdBranchName()));
8628b70c 393
392aa819 394 if (aodMCH)
395 {
396 for(UInt_t i = 0;i<aodMCH->GetNCocktailHeaders();i++)
397 {
398 pythiaHeader = dynamic_cast<AliGenPythiaEventHeader*>(aodMCH->GetCocktailHeader(i));
399 if (pythiaHeader) break;
400 }
401 }
402 }
403
404 #ifdef DEBUGMODE
405 AliInfo("Ending GetPtHard.");
406 #endif
407 if (pythiaHeader)
408 return pythiaHeader->GetPtHard();
409
410 AliWarning(Form("In task %s: GetPtHard() failed!", GetName()));
411 return -1.0;
412}
413
414
415//________________________________________________________________________
416inline Double_t AliAnalysisTaskChargedJetsPA::GetPythiaTrials()
417{
418 #ifdef DEBUGMODE
419 AliInfo("Starting GetPythiaTrials.");
420 #endif
421 AliGenPythiaEventHeader* pythiaHeader = dynamic_cast<AliGenPythiaEventHeader*>(MCEvent()->GenEventHeader());
422 if (MCEvent())
8628b70c 423 if (!pythiaHeader)
b95d0245 424 {
425 // Check if AOD
426 AliAODMCHeader* aodMCH = dynamic_cast<AliAODMCHeader*>(InputEvent()->FindListObject(AliAODMCHeader::StdBranchName()));
427
392aa819 428 if (aodMCH)
b95d0245 429 {
392aa819 430 for(UInt_t i = 0;i<aodMCH->GetNCocktailHeaders();i++)
431 {
432 pythiaHeader = dynamic_cast<AliGenPythiaEventHeader*>(aodMCH->GetCocktailHeader(i));
433 if (pythiaHeader) break;
434 }
b95d0245 435 }
b95d0245 436 }
392aa819 437
438 #ifdef DEBUGMODE
439 AliInfo("Ending GetPythiaTrials.");
440 #endif
441 if (pythiaHeader)
442 return pythiaHeader->Trials();
443
444 AliWarning(Form("In task %s: GetPythiaTrials() failed!", GetName()));
445 return -1.0;
8628b70c 446}
447
12eb4ac1 448
392aa819 449
8628b70c 450//________________________________________________________________________
451inline Int_t AliAnalysisTaskChargedJetsPA::GetPtHardBin()
452{
392aa819 453 #ifdef DEBUGMODE
454 AliInfo("Starting GetPtHardBin.");
455 #endif
8628b70c 456 // ########## PT HARD BIN EDGES
12eb4ac1 457 const Int_t kPtHardLowerEdges[] = { 0, 5,11,21,36,57, 84,117,152,191,234};
458 const Int_t kPtHardHigherEdges[] = { 5,11,21,36,57,84,117,152,191,234,1000000};
8628b70c 459
460 Int_t tmpPtHardBin = 0;
461 Double_t tmpPtHard = GetPtHard();
462
463 for (tmpPtHardBin = 0; tmpPtHardBin <= fNumPtHardBins; tmpPtHardBin++)
12eb4ac1 464 if (tmpPtHard >= kPtHardLowerEdges[tmpPtHardBin] && tmpPtHard < kPtHardHigherEdges[tmpPtHardBin])
8628b70c 465 break;
466
392aa819 467 #ifdef DEBUGMODE
468 AliInfo("Ending GetPtHardBin.");
469 #endif
8628b70c 470 return tmpPtHardBin;
471}
472
06b41974 473//________________________________________________________________________
474Double_t AliAnalysisTaskChargedJetsPA::GetExternalRho()
475{
476 // Get rho from event.
477 AliRhoParameter *rho = 0;
478 if (!fRhoTaskName.IsNull()) {
479 rho = dynamic_cast<AliRhoParameter*>(InputEvent()->FindListObject(fRhoTaskName.Data()));
480 if (!rho) {
481 AliWarning(Form("%s: Could not retrieve rho with name %s!", GetName(), fRhoTaskName.Data()));
482 return 0;
483 }
484 }
485 else
486 return 0;
487
488 return (rho->GetVal());
489}
490
8628b70c 491
492//________________________________________________________________________
493inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInCone(AliVTrack* track, Double_t eta, Double_t phi, Double_t radius)
494{
495 // This is to use a full cone in phi even at the edges of phi (2pi -> 0) (0 -> 2pi)
496 Double_t trackPhi = 0.0;
497 if (track->Phi() > (TMath::TwoPi() - (radius-phi)))
498 trackPhi = track->Phi() - TMath::TwoPi();
499 else if (track->Phi() < (phi+radius - TMath::TwoPi()))
500 trackPhi = track->Phi() + TMath::TwoPi();
501 else
502 trackPhi = track->Phi();
503
504 if ( TMath::Abs(trackPhi-phi)*TMath::Abs(trackPhi-phi) + TMath::Abs(track->Eta()-eta)*TMath::Abs(track->Eta()-eta) <= radius*radius)
505 return kTRUE;
506
507 return kFALSE;
508}
509
b95d0245 510//________________________________________________________________________
511inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInJet(AliEmcalJet* jet, Int_t trackIndex)
512{
513 for (Int_t i = 0; i < jet->GetNumberOfTracks(); ++i)
514 {
515 Int_t jetTrack = jet->TrackAt(i);
516 if (jetTrack == trackIndex)
517 return kTRUE;
518 }
519 return kFALSE;
520}
521
522//________________________________________________________________________
523inline Bool_t AliAnalysisTaskChargedJetsPA::IsJetOverlapping(AliEmcalJet* jet1, AliEmcalJet* jet2)
524{
525 for (Int_t i = 0; i < jet1->GetNumberOfTracks(); ++i)
526 {
527 Int_t jet1Track = jet1->TrackAt(i);
528 for (Int_t j = 0; j < jet2->GetNumberOfTracks(); ++j)
529 {
530 Int_t jet2Track = jet2->TrackAt(j);
531 if (jet1Track == jet2Track)
532 return kTRUE;
533 }
534 }
535 return kFALSE;
536}
537
0cb49d99 538//________________________________________________________________________
539inline Bool_t AliAnalysisTaskChargedJetsPA::IsEventInAcceptance(AliVEvent* event)
540{
541 if (!event)
542 return kFALSE;
543
544 FillHistogram("hEventAcceptance", 0.5); // number of events before manual cuts
c2b0976c 545 if(fUsePileUpCut)
546 if(fHelperClass->IsPileUpEvent(event))
547 return kFALSE;
0cb49d99 548
c2b0976c 549 FillHistogram("hEventAcceptance", 1.5); // number of events after pileup cuts
0cb49d99 550
c2b0976c 551 if(fAnalyzeQA)
2a82f637 552 FillHistogram("hVertexZBeforeVertexCut",event->GetPrimaryVertex()->GetZ());
0cb49d99 553
2a82f637 554 if(fUseDefaultVertexCut)
555 {
c2b0976c 556 if(!fHelperClass->IsVertexSelected2013pA(event))
557 return kFALSE;
2a82f637 558 }
559 else // Failsafe vertex cut
560 {
ddfbde68 561 if(!event->GetPrimaryVertex() || (TMath::Abs(event->GetPrimaryVertex()->GetZ()) > 10.0) || (event->GetPrimaryVertex()->GetNContributors()<1))
2a82f637 562 return kFALSE;
563 }
564
565 if(fAnalyzeQA)
566 FillHistogram("hVertexZAfterVertexCut",event->GetPrimaryVertex()->GetZ());
567
c2b0976c 568 FillHistogram("hEventAcceptance", 2.5); // number of events after vertex cut
0cb49d99 569
570 return kTRUE;
571}
572
573//________________________________________________________________________
574inline Bool_t AliAnalysisTaskChargedJetsPA::IsTrackInAcceptance(AliVParticle* track)
575{
576 FillHistogram("hTrackAcceptance", 0.5);
577 if (track != 0)
c2b0976c 578 {
579 if(fIsKinematics)
580 {
581 // TODO: Only working for AOD MC
582 if((!track->Charge()) || (!(static_cast<AliAODMCParticle*>(track))->IsPhysicalPrimary()) )
583 return kFALSE;
584 }
6fe2264d 585 if ((track->Eta() < fMaxEta) && (track->Eta() >= fMinEta))
0cb49d99 586 {
587 FillHistogram("hTrackAcceptance", 1.5);
588 if (track->Pt() >= fMinTrackPt)
589 {
590 FillHistogram("hTrackAcceptance", 2.5);
591 return kTRUE;
592 }
593 }
c2b0976c 594 }
0cb49d99 595 return kFALSE;
596}
b95d0245 597
8628b70c 598//________________________________________________________________________
599inline Bool_t AliAnalysisTaskChargedJetsPA::IsBackgroundJetInAcceptance(AliEmcalJet *jet)
600{
601 if (jet != 0)
602 if (TMath::Abs(jet->Eta()) <= fBackgroundJetEtaWindow)
603 if (jet->Pt() >= fMinBackgroundJetPt)
604 return kTRUE;
605
606 return kFALSE;
607}
608
609//________________________________________________________________________
610inline Bool_t AliAnalysisTaskChargedJetsPA::IsSignalJetInAcceptance(AliEmcalJet *jet)
611{
0cb49d99 612 FillHistogram("hJetAcceptance", 0.5);
8628b70c 613 if (jet != 0)
b836a932 614 if ((jet->Eta() >= fMinJetEta) && (jet->Eta() < fMaxJetEta))
0cb49d99 615 {
616 FillHistogram("hJetAcceptance", 1.5);
8628b70c 617 if (jet->Pt() >= fMinJetPt)
0cb49d99 618 {
619 FillHistogram("hJetAcceptance", 2.5);
8628b70c 620 if (jet->Area() >= fMinJetArea)
0cb49d99 621 {
622 FillHistogram("hJetAcceptance", 3.5);
8628b70c 623 return kTRUE;
0cb49d99 624 }
625 }
626 }
8628b70c 627 return kFALSE;
628}
629
630//________________________________________________________________________
631inline Bool_t AliAnalysisTaskChargedJetsPA::IsDijet(AliEmcalJet *jet1, AliEmcalJet *jet2)
632{
633 // Output from GetDeltaPhi is < pi in any case
634 if ((jet1 != 0) && (jet2 != 0))
635 if((TMath::Pi() - GetDeltaPhi(jet1->Phi(),jet2->Phi())) < fDijetMaxAngleDeviation)
636 if ((jet1->Pt() > fMinDijetLeadingPt) && (jet2->Pt() > fMinDijetLeadingPt)) //TODO: Introduce recoil jet?
637 return kTRUE;
638
639 return kFALSE;
640}
641
642//________________________________________________________________________
643void AliAnalysisTaskChargedJetsPA::ExecOnce()
644{
645 #ifdef DEBUGMODE
efb9b161 646 AliInfo("Starting ExecOnce.");
8628b70c 647 #endif
648 fInitialized = kTRUE;
649
650 // Check for track array
651 if (strcmp(fTrackArrayName->Data(), "") != 0)
652 {
653 fTrackArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fTrackArrayName->Data()));
654 fHasTracks = kTRUE;
655 if (!fTrackArray)
656 {
0983dd5b 657 AliWarning(Form("%s: Could not retrieve tracks %s! This is OK, if tracks are not demanded.", GetName(), fTrackArrayName->Data()));
8628b70c 658 fHasTracks = kFALSE;
659 }
660 else
661 {
662 TClass *cl = fTrackArray->GetClass();
663 if (!cl->GetBaseClass("AliVParticle"))
664 {
665 AliError(Form("%s: Collection %s does not contain AliVParticle objects!", GetName(), fTrackArrayName->Data()));
666 fTrackArray = 0;
667 fHasTracks = kFALSE;
668 }
669 }
670 }
8628b70c 671
672 // Check for jet array
673 if (strcmp(fJetArrayName->Data(), "") != 0)
674 {
675 fJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fJetArrayName->Data()));
676 fHasJets = kTRUE;
677
678 if (!fJetArray)
679 {
0983dd5b 680 AliWarning(Form("%s: Could not retrieve jets %s! This is OK, if jets are not demanded.", GetName(), fJetArrayName->Data()));
8628b70c 681 fHasJets = kFALSE;
682 }
683 else
684 {
685 if (!fJetArray->GetClass()->GetBaseClass("AliEmcalJet"))
686 {
687 AliError(Form("%s: Collection %s does not contain AliEmcalJet objects!", GetName(), fJetArrayName->Data()));
688 fJetArray = 0;
689 fHasJets = kFALSE;
690 }
691 }
692 }
693
694 // Check for background object
695 if (strcmp(fBackgroundJetArrayName->Data(), "") != 0)
696 {
697 fBackgroundJetArray = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fBackgroundJetArrayName->Data()));
698 fHasBackgroundJets = kTRUE;
699 if (!fBackgroundJetArray)
700 {
701 AliInfo(Form("%s: Could not retrieve background jets %s! This is OK, if background is not demanded.", GetName(), fBackgroundJetArrayName->Data()));
702 fHasBackgroundJets = kFALSE;
703 }
704 }
705
706 // Look, if initialization is OK
12eb4ac1 707 if (!fHasTracks && fAnalyzeBackground)
8628b70c 708 {
12eb4ac1 709 AliError(Form("%s: Tracks NOT successfully casted although demanded! Deactivating background analysis",GetName()));
8628b70c 710 fAnalyzeBackground = kFALSE;
711 }
712 if ((!fHasJets && fAnalyzeJets) || (!fHasJets && fAnalyzeBackground))
713 {
714 AliError(Form("%s: Jets NOT successfully casted although demanded! Deactivating jet- and background analysis",GetName()));
715 fAnalyzeJets = kFALSE;
716 fAnalyzeBackground = kFALSE;
717 }
718 if (!fHasBackgroundJets && fAnalyzeBackground)
719 {
720 AliError(Form("%s: Background NOT successfully casted although demanded! Deactivating background analysis",GetName()));
721 fAnalyzeBackground = kFALSE;
722 }
723
06b41974 724 // Initialize helper class (for vertex selection & pile up correction)
3fa9cde0 725 fHelperClass = new AliAnalysisUtils();
06b41974 726 fHelperClass->SetCutOnZVertexSPD(kFALSE);
8628b70c 727 // Histogram init
728 Init();
729
730 #ifdef DEBUGMODE
efb9b161 731 AliInfo("ExecOnce done.");
8628b70c 732 #endif
733
734}
735
736//________________________________________________________________________
737void AliAnalysisTaskChargedJetsPA::GetSignalJets()
738{
739 // Reset vars
740 fFirstLeadingJet = NULL;
741 fSecondLeadingJet = NULL;
742 fNumberSignalJets = 0;
743
b95d0245 744 TList tmpJets;
745 for (Int_t i = 0; i < fJetArray->GetEntries(); i++)
8628b70c 746 {
747 AliEmcalJet* jet = static_cast<AliEmcalJet*>(fJetArray->At(i));
748 if (!jet)
749 {
750 AliError(Form("%s: Could not receive jet %d", GetName(), i));
751 continue;
752 }
b95d0245 753 if (!IsSignalJetInAcceptance(jet))
754 continue;
8628b70c 755
b95d0245 756 for (Int_t j = 0; j <= tmpJets.GetEntries(); j++)
8628b70c 757 {
b95d0245 758 if (j>tmpJets.GetEntries()-1) // When passed last item add the jet at the end
759 {
760 tmpJets.Add(jet);
761 break;
762 }
763
764 AliEmcalJet* listJet = static_cast<AliEmcalJet*>(tmpJets.At(j));
765
766 if(jet->Pt() < listJet->Pt()) // Insert jet before that one in list if pt smaller
767 {
768 tmpJets.AddAt(jet, j);
769 break;
770 }
8628b70c 771 }
b95d0245 772 }
773
774 for (Int_t i = 0; i < tmpJets.GetEntries(); i++)
775 {
776 AliEmcalJet* jet = static_cast<AliEmcalJet*>(tmpJets.At(i));
8628b70c 777 fSignalJets[fNumberSignalJets] = jet;
778 fNumberSignalJets++;
779 }
8628b70c 780
b836a932 781 Int_t leadingJets[] = {-1, -1};
782 GetLeadingJets(fJetArray, &leadingJets[0], kTRUE);
783
784 if (leadingJets[0] > -1)
785 fFirstLeadingJet = static_cast<AliEmcalJet*>(fJetArray->At(leadingJets[0]));
786 if (leadingJets[1] > -1)
787 fSecondLeadingJet = static_cast<AliEmcalJet*>(fJetArray->At(leadingJets[1]));
8628b70c 788}
789
790//________________________________________________________________________
791Int_t AliAnalysisTaskChargedJetsPA::GetLeadingJets(TClonesArray* jetArray, Int_t* jetIDArray, Bool_t isSignalJets)
792{
793// Writes first two leading jets into already registered array jetIDArray
794
795 if (!jetArray)
796 {
797 AliError("Could not get the jet array to get leading jets from it!");
798 return 0;
799 }
800
801 Float_t maxJetPts[] = {0, 0};
802 jetIDArray[0] = -1;
803 jetIDArray[1] = -1;
804
805 Int_t jetCount = jetArray->GetEntries();
806 Int_t jetCountAccepted = 0;
807
808 for (Int_t i = 0; i < jetCount; i++)
809 {
810 AliEmcalJet* jet = static_cast<AliEmcalJet*>(jetArray->At(i));
811 if (!jet)
812 {
813 AliError(Form("%s: Could not receive jet %d", GetName(), i));
814 continue;
815 }
816
817 if(isSignalJets)
818 {
819 if (!IsSignalJetInAcceptance(jet)) continue;
820 }
821 else
822 {
823 if (!IsBackgroundJetInAcceptance(jet)) continue;
824 }
825
826 if (jet->Pt() > maxJetPts[0])
827 {
828 maxJetPts[1] = maxJetPts[0];
829 jetIDArray[1] = jetIDArray[0];
830 maxJetPts[0] = jet->Pt();
831 jetIDArray[0] = i;
832 }
833 else if (jet->Pt() > maxJetPts[1])
834 {
835 maxJetPts[1] = jet->Pt();
836 jetIDArray[1] = i;
837 }
838 jetCountAccepted++;
839 }
840 return jetCountAccepted;
841}
12eb4ac1 842
12eb4ac1 843
844//________________________________________________________________________
e8df4140 845Double_t AliAnalysisTaskChargedJetsPA::GetCorrectedJetPt(AliEmcalJet* jet, Double_t background)
8628b70c 846{
847 #ifdef DEBUGMODE
efb9b161 848 AliInfo("Getting corrected jet spectra.");
8628b70c 849 #endif
850
851 if(!jet)
852 {
392aa819 853 AliError("Jet pointer passed to GetCorrectedJetPt() not valid!");
8628b70c 854 return -1.0;
855 }
856
857 Double_t correctedPt = -1.0;
858
0983dd5b 859 // if the passed background is not valid, do not subtract it
860 if(background < 0)
861 background = 0;
8628b70c 862
8628b70c 863 // Subtract background
e8df4140 864 correctedPt = jet->Pt() - background * jet->Area();
8628b70c 865
866 #ifdef DEBUGMODE
efb9b161 867 AliInfo("Got corrected jet spectra.");
8628b70c 868 #endif
869
870 return correctedPt;
871}
872
873
12eb4ac1 874
8628b70c 875//________________________________________________________________________
c2b0976c 876Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPt(Double_t rho, Double_t leadingJetExclusionProbability)
8628b70c 877{
878 #ifdef DEBUGMODE
efb9b161 879 AliInfo("Getting Delta Pt.");
8628b70c 880 #endif
881
12eb4ac1 882 // Define an invalid delta pt
0cb49d99 883 Double_t deltaPt = -10000.0;
8628b70c 884
12eb4ac1 885 // Define eta range
8628b70c 886 Double_t etaMin, etaMax;
b836a932 887 etaMin = fMinEta+fRandConeRadius;
888 etaMax = fMaxEta-fRandConeRadius;
8628b70c 889
12eb4ac1 890 // Define random cone
891 Bool_t coneValid = kTRUE;
0983dd5b 892 Double_t tmpRandConeEta = etaMin + fRandom->Rndm()*(etaMax-etaMin);
893 Double_t tmpRandConePhi = fRandom->Rndm()*TMath::TwoPi();
8628b70c 894
12eb4ac1 895 // if there is a jet, check for overlap if demanded
c2b0976c 896 if(leadingJetExclusionProbability)
8628b70c 897 {
392aa819 898 AliEmcalJet* tmpLeading = dynamic_cast<AliEmcalJet*>(fJetArray->At(0));
899 // Get leading jet (regardless of pT)
900 for (Int_t i = 1; i<fJetArray->GetEntries(); i++)
8628b70c 901 {
392aa819 902 AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
903 // if jet is in acceptance and higher, take as new leading
904 if (tmpJet)
b836a932 905 if ( ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta)) && (tmpJet->Area() >= fMinJetArea))
392aa819 906 if((!tmpLeading) || (tmpJet->Pt() > tmpLeading->Pt()))
907 tmpLeading = tmpJet;
908 }
0cb49d99 909 if(tmpLeading)
392aa819 910 {
0cb49d99 911 Double_t excludedJetPhi = tmpLeading->Phi();
912 Double_t excludedJetEta = tmpLeading->Eta();
913 Double_t tmpDeltaPhi = GetDeltaPhi(tmpRandConePhi, excludedJetPhi);
e8df4140 914
0cb49d99 915 // Check, if cone has overlap with jet
916 if ( tmpDeltaPhi*tmpDeltaPhi + TMath::Abs(tmpRandConeEta-excludedJetEta)*TMath::Abs(tmpRandConeEta-excludedJetEta) <= fRandConeRadius*fRandConeRadius)
917 {
918 // Define probability to exclude the RC
c2b0976c 919 Double_t probability = leadingJetExclusionProbability;
0cb49d99 920
921 // Only exclude cone with a given probability
922 if (fRandom->Rndm()<=probability)
923 coneValid = kFALSE;
924 }
8628b70c 925 }
926 }
927
392aa819 928
8628b70c 929 // Get the cones' pt and calculate delta pt
930 if (coneValid)
931 deltaPt = GetConePt(tmpRandConeEta,tmpRandConePhi,fRandConeRadius) - (rho*fRandConeRadius*fRandConeRadius*TMath::Pi());
12eb4ac1 932
0cb49d99 933 return deltaPt;
8628b70c 934 #ifdef DEBUGMODE
efb9b161 935 AliInfo("Got Delta Pt.");
8628b70c 936 #endif
937}
938
939//________________________________________________________________________
0cb49d99 940void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensityAll(Int_t numberExcludeLeadingJets, Double_t& rhoPbPb, Double_t& rhoPbPbWithGhosts, Double_t& rhoCMS, Double_t& rhoImprovedCMS, Double_t& rhoMean, Double_t& rhoTrackLike)
8628b70c 941{
942 #ifdef DEBUGMODE
0cb49d99 943 AliInfo("Getting ALL KT background density.");
8628b70c 944 #endif
945
b95d0245 946 static Double_t tmpRhoPbPb[1024];
947 static Double_t tmpRhoPbPbWithGhosts[1024];
948 static Double_t tmpRhoMean[1024];
949 static Double_t tmpRhoCMS[1024];
950 static Double_t tmpRhoImprovedCMS[1024];
951 Double_t tmpCoveredArea = 0.0;
952 Double_t tmpSummedArea = 0.0;
953 Double_t tmpPtTrackLike = 0.0;
954 Double_t tmpAreaTrackLike = 0.0;
8628b70c 955
956 // Setting invalid values
b95d0245 957 rhoPbPb = 0.0;
958 rhoPbPbWithGhosts = 0.0;
959 rhoCMS = 0.0;
960 rhoImprovedCMS = 0.0;
961 rhoMean = 0.0;
962 rhoTrackLike = 0.0;
8628b70c 963
b95d0245 964 Int_t rhoPbPbJetCount = 0;
965 Int_t rhoPbPbWithGhostsJetCount = 0;
966 Int_t rhoCMSJetCount = 0;
967 Int_t rhoImprovedCMSJetCount = 0;
968 Int_t rhoMeanJetCount = 0;
e8df4140 969
e8df4140 970
b95d0245 971 // Find 2 leading KT jets for the original PbPb approach
972 Int_t leadingKTJets[] = {-1, -1};
973 GetLeadingJets(fBackgroundJetArray, &leadingKTJets[0], kFALSE);
974
975 // Exclude UP TO numberExcludeLeadingJets
976 if(numberExcludeLeadingJets==-1)
977 numberExcludeLeadingJets = fNumberSignalJets;
978 if (fNumberSignalJets < numberExcludeLeadingJets)
979 numberExcludeLeadingJets = fNumberSignalJets;
8628b70c 980
e8df4140 981 for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
8628b70c 982 {
e8df4140 983 AliEmcalJet* backgroundJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
b95d0245 984
e8df4140 985 if (!backgroundJet)
8628b70c 986 {
987 AliError(Form("%s: Could not receive jet %d", GetName(), i));
988 continue;
989 }
990
271cbc5d 991 tmpSummedArea += backgroundJet->Area();
992 if(backgroundJet->Pt() > 0.150)
993 tmpCoveredArea += backgroundJet->Area();
994
2a82f637 995 if (!IsBackgroundJetInAcceptance(backgroundJet))
996 continue;
997
b95d0245 998 // Search for overlap with signal jets
999 Bool_t isOverlapping = kFALSE;
1000 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
e8df4140 1001 {
b95d0245 1002 AliEmcalJet* signalJet = fSignalJets[j];
1003
f800ea4e
CL		 1004 if(signalJet->Pt() >= 5.0)
1005 if(IsJetOverlapping(signalJet, backgroundJet))
1006 {
1007 isOverlapping = kTRUE;
1008 break;
1009 }
b95d0245 1010 }
e8df4140 1011
c2b0976c 1012 Double_t tmpRho = 0.0;
1013 if(backgroundJet->Area())
1014 tmpRho = backgroundJet->Pt() / backgroundJet->Area();
1015
b95d0245 1016 // PbPb approach (take ghosts into account)
1017 if ((i != leadingKTJets[0]) && (i != leadingKTJets[1]))
1018 {
0cb49d99 1019 tmpRhoPbPbWithGhosts[rhoPbPbWithGhostsJetCount] = tmpRho;
b95d0245 1020 rhoPbPbWithGhostsJetCount++;
e8df4140 1021 }
b95d0245 1022
1023 if(backgroundJet->Pt() > 0.150)
e8df4140 1024 {
b95d0245 1025 // CMS approach: don't take ghosts into acount
0cb49d99 1026 tmpRhoCMS[rhoCMSJetCount] = tmpRho;
b95d0245 1027 rhoCMSJetCount++;
e8df4140 1028
b95d0245 1029 // Improved CMS approach: like CMS but excluding signal
1030 if(!isOverlapping)
1031 {
0cb49d99 1032 tmpRhoImprovedCMS[rhoImprovedCMSJetCount] = tmpRho;
b95d0245 1033 rhoImprovedCMSJetCount++;
1034 }
8628b70c 1035
b95d0245 1036 // PbPb w/o ghosts approach (just neglect ghosts)
1037 if ((i != leadingKTJets[0]) && (i != leadingKTJets[1]))
1038 {
0cb49d99 1039 tmpRhoPbPb[rhoPbPbJetCount] = tmpRho;
b95d0245 1040 rhoPbPbJetCount++;
1041 }
1042 }
1043
1044 // (no overlap with signal jets)
1045 if(!isOverlapping)
1046 {
1047 // Mean approach
0cb49d99 1048 tmpRhoMean[rhoMeanJetCount] = tmpRho;
b95d0245 1049 rhoMeanJetCount++;
1050
1051 // Track like approach approach
1052 tmpPtTrackLike += backgroundJet->Pt();
1053 tmpAreaTrackLike += backgroundJet->Area();
1054 }
8628b70c 1055
8628b70c 1056 }
b95d0245 1057
1058 if (tmpAreaTrackLike > 0)
1059 rhoTrackLike = tmpPtTrackLike/tmpAreaTrackLike;
1060 if (rhoPbPbJetCount > 0)
1061 rhoPbPb = TMath::Median(rhoPbPbJetCount, tmpRhoPbPb);
1062 if (rhoPbPbWithGhostsJetCount > 0)
1063 rhoPbPbWithGhosts = TMath::Median(rhoPbPbWithGhostsJetCount, tmpRhoPbPbWithGhosts);
1064 if (rhoCMSJetCount > 0)
1065 rhoCMS = TMath::Median(rhoCMSJetCount, tmpRhoCMS) * tmpCoveredArea/tmpSummedArea;
1066 if (rhoImprovedCMSJetCount > 0)
c154ba90 1067 {
b95d0245 1068 rhoImprovedCMS = TMath::Median(rhoImprovedCMSJetCount, tmpRhoImprovedCMS) * tmpCoveredArea/tmpSummedArea;
c154ba90 1069 }
b95d0245 1070 if (rhoMeanJetCount > 0)
1071 rhoMean = TMath::Mean(rhoMeanJetCount, tmpRhoMean);
1072
0cb49d99 1073 #ifdef DEBUGMODE
1074 AliInfo("Got ALL KT background density.");
1075 #endif
1076}
1077
1078//________________________________________________________________________
1079void AliAnalysisTaskChargedJetsPA::GetKTBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoImprovedCMS)
1080{
1081 #ifdef DEBUGMODE
1082 AliInfo("Getting KT background density.");
1083 #endif
1084
1085 static Double_t tmpRhoImprovedCMS[1024];
1086 Double_t tmpCoveredArea = 0.0;
1087 Double_t tmpSummedArea = 0.0;
1088
1089 // Setting invalid values
1090 rhoImprovedCMS = 0.0;
1091
1092 Int_t rhoImprovedCMSJetCount = 0;
1093
1094 // Exclude UP TO numberExcludeLeadingJets
1095 if(numberExcludeLeadingJets==-1)
1096 numberExcludeLeadingJets = fNumberSignalJets;
1097 if (fNumberSignalJets < numberExcludeLeadingJets)
1098 numberExcludeLeadingJets = fNumberSignalJets;
1099
1100 for (Int_t i = 0; i < fBackgroundJetArray->GetEntries(); i++)
1101 {
1102 AliEmcalJet* backgroundJet = static_cast<AliEmcalJet*>(fBackgroundJetArray->At(i));
1103
1104 if (!backgroundJet)
1105 {
1106 AliError(Form("%s: Could not receive jet %d", GetName(), i));
1107 continue;
1108 }
1109
1110 // Search for overlap with signal jets
1111 Bool_t isOverlapping = kFALSE;
1112 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
1113 {
1114 AliEmcalJet* signalJet = fSignalJets[j];
f800ea4e
CL		 1115 if(signalJet->Pt() >= 5.0)
1116 if(IsJetOverlapping(signalJet, backgroundJet))
1117 {
1118 isOverlapping = kTRUE;
1119 break;
1120 }
0cb49d99 1121 }
1122
1123 tmpSummedArea += backgroundJet->Area();
1124 if(backgroundJet->Pt() > 0.150)
1125 tmpCoveredArea += backgroundJet->Area();
1126
1127 if (!IsBackgroundJetInAcceptance(backgroundJet))
1128 continue;
1129
1130 Double_t tmpRho = backgroundJet->Pt() / backgroundJet->Area();
1131
1132 if(backgroundJet->Pt() > 0.150)
1133 if(!isOverlapping)
1134 {
1135 tmpRhoImprovedCMS[rhoImprovedCMSJetCount] = tmpRho;
1136 rhoImprovedCMSJetCount++;
1137 }
1138 }
1139
1140 if (rhoImprovedCMSJetCount > 0)
1141 {
c154ba90 1142 rhoImprovedCMS = TMath::Median(rhoImprovedCMSJetCount, tmpRhoImprovedCMS) * tmpCoveredArea/tmpSummedArea;
0cb49d99 1143 }
8628b70c 1144 #ifdef DEBUGMODE
efb9b161 1145 AliInfo("Got KT background density.");
8628b70c 1146 #endif
1147}
1148
8628b70c 1149
8628b70c 1150//________________________________________________________________________
b95d0245 1151void AliAnalysisTaskChargedJetsPA::GetTRBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoNoExclusion, Double_t& rhoConeExclusion02, Double_t& rhoConeExclusion04, Double_t& rhoConeExclusion06, Double_t& rhoConeExclusion08, Double_t& rhoExactExclusion)
8628b70c 1152{
1153 #ifdef DEBUGMODE
12eb4ac1 1154 AliInfo("Getting TR background density.");
8628b70c 1155 #endif
1156
b95d0245 1157 Double_t summedTracksPtCone04 = 0.0;
4856f9c9 1158 Double_t summedTracksPtCone02 = 0.0;
b95d0245 1159 Double_t summedTracksPtCone06 = 0.0;
1160 Double_t summedTracksPtCone08 = 0.0;
1161 Double_t summedTracksPtWithinJets = 0.0;
8628b70c 1162 Double_t summedTracksPt = 0.0;
b95d0245 1163
8628b70c 1164 // Setting invalid values
b95d0245 1165 rhoNoExclusion = 0.0;
1166 rhoConeExclusion02 = 0.0;
1167 rhoConeExclusion04 = 0.0;
1168 rhoConeExclusion06 = 0.0;
1169 rhoConeExclusion08 = 0.0;
1170 rhoExactExclusion = 0.0;
1171
8628b70c 1172 // Exclude UP TO numberExcludeLeadingJets
b95d0245 1173 if(numberExcludeLeadingJets==-1)
1174 numberExcludeLeadingJets = fNumberSignalJets;
1175 if (fNumberSignalJets < numberExcludeLeadingJets)
8628b70c 1176 numberExcludeLeadingJets = fNumberSignalJets;
1177
f800ea4e
CL		 1178 Int_t fSignalJetCount5GeV = 0;
1179 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
1180 {
1181 AliEmcalJet* signalJet = fSignalJets[j];
1182 if(signalJet->Pt() < 5.0)
1183 continue;
1184 fSignalJetCount5GeV++;
1185 }
1186
b95d0245 1187 for (Int_t i = 0; i < fTrackArray->GetEntries(); i++)
8628b70c 1188 {
8628b70c 1189 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
b95d0245 1190 Bool_t trackWithinJet = kFALSE; Bool_t trackWithin02Cone = kFALSE; Bool_t trackWithin04Cone = kFALSE; Bool_t trackWithin06Cone = kFALSE; Bool_t trackWithin08Cone = kFALSE;
1191
8628b70c 1192 if (IsTrackInAcceptance(tmpTrack))
b95d0245 1193 {
1194 // Check if tracks overlaps with jet
1195 for(Int_t j=0;j<numberExcludeLeadingJets;j++)
8628b70c 1196 {
b95d0245 1197 AliEmcalJet* signalJet = fSignalJets[j];
1198
f800ea4e
CL		 1199 if(signalJet->Pt() < 5.0)
1200 continue;
1201
b95d0245 1202 // Exact jet exclusion
1203 if (IsTrackInJet(signalJet, i))
1204 trackWithinJet = kTRUE;
1205
1206 // Cone exclusions
1207 if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.2))
8628b70c 1208 {
b95d0245 1209 trackWithin02Cone = kTRUE;
1210 trackWithin04Cone = kTRUE;
1211 trackWithin06Cone = kTRUE;
1212 trackWithin08Cone = kTRUE;
1213 break;
1214 }
1215 else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.4))
1216 {
1217 trackWithin04Cone = kTRUE;
1218 trackWithin06Cone = kTRUE;
1219 trackWithin08Cone = kTRUE;
8628b70c 1220 }
b95d0245 1221 else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.6))
8628b70c 1222 {
b95d0245 1223 trackWithin06Cone = kTRUE;
1224 trackWithin08Cone = kTRUE;
1225 }
1226 else if (IsTrackInCone(tmpTrack, signalJet->Eta(), signalJet->Phi(), 0.8))
1227 {
1228 trackWithin08Cone = kTRUE;
8628b70c 1229 }
1230 }
b95d0245 1231
1232 if(!trackWithin08Cone)
1233 {
1234 summedTracksPtCone08 += tmpTrack->Pt();
1235 }
1236 if(!trackWithin06Cone)
1237 {
1238 summedTracksPtCone06 += tmpTrack->Pt();
1239 }
1240 if(!trackWithin04Cone)
1241 {
1242 summedTracksPtCone04 += tmpTrack->Pt();
1243 }
1244 if(!trackWithin02Cone)
1245 {
1246 summedTracksPtCone02 += tmpTrack->Pt();
1247 }
1248 if(!trackWithinJet)
1249 {
1250 summedTracksPtWithinJets += tmpTrack->Pt();
1251 }
1252 summedTracksPt += tmpTrack->Pt();
1253
1254 }
8628b70c 1255 }
1256
b95d0245 1257 // Calculate the correct area where the tracks were taking from
8628b70c 1258
6fe2264d 1259 Double_t tmpFullTPCArea = (2.0*(fMaxEta-fMinEta)) * TMath::TwoPi();
b95d0245 1260 Double_t tmpAreaCone02 = tmpFullTPCArea;
1261 Double_t tmpAreaCone04 = tmpFullTPCArea;
1262 Double_t tmpAreaCone06 = tmpFullTPCArea;
1263 Double_t tmpAreaCone08 = tmpFullTPCArea;
1264 Double_t tmpAreaWithinJets = tmpFullTPCArea;
f800ea4e
CL		 1265 std::vector<Double_t> tmpEtas(fSignalJetCount5GeV);
1266 std::vector<Double_t> tmpPhis(fSignalJetCount5GeV);
b95d0245 1267
f800ea4e 1268 Int_t iSignal = 0;
b95d0245 1269 for(Int_t i=0;i<numberExcludeLeadingJets;i++)
1270 {
1271 AliEmcalJet* tmpJet = fSignalJets[i];
f800ea4e
CL		 1272
1273 if(tmpJet->Pt() < 5.0)
1274 continue;
1275
1276 tmpEtas[iSignal] = tmpJet->Eta();
1277 tmpPhis[iSignal] = tmpJet->Phi();
b95d0245 1278 tmpAreaWithinJets -= tmpJet->Area();
f800ea4e
CL		 1279
1280 iSignal++;
8628b70c 1281 }
1282
b836a932 1283 tmpAreaCone02 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fSignalJetCount5GeV, tmpEtas, tmpPhis, 0.2, fMinEta, fMaxEta, 0., TMath::TwoPi());
1284 tmpAreaCone04 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fSignalJetCount5GeV, tmpEtas, tmpPhis, 0.4, fMinEta, fMaxEta, 0., TMath::TwoPi());
1285 tmpAreaCone06 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fSignalJetCount5GeV, tmpEtas, tmpPhis, 0.6, fMinEta, fMaxEta, 0., TMath::TwoPi());
1286 tmpAreaCone08 -= tmpFullTPCArea * MCGetOverlapMultipleCirclesRectancle(fSignalJetCount5GeV, tmpEtas, tmpPhis, 0.8, fMinEta, fMaxEta, 0., TMath::TwoPi());
b95d0245 1287
1288 rhoConeExclusion02 = summedTracksPtCone02/tmpAreaCone02;
1289 rhoConeExclusion04 = summedTracksPtCone04/tmpAreaCone04;
1290 rhoConeExclusion06 = summedTracksPtCone06/tmpAreaCone06;
1291 rhoConeExclusion08 = summedTracksPtCone08/tmpAreaCone08;
1292 rhoExactExclusion = summedTracksPtWithinJets/tmpAreaWithinJets;
1293 rhoNoExclusion = summedTracksPt/tmpFullTPCArea;
1294
1295
8628b70c 1296 #ifdef DEBUGMODE
12eb4ac1 1297 AliInfo("Got TR background density.");
8628b70c 1298 #endif
1299}
1300
1301//________________________________________________________________________
12eb4ac1 1302void AliAnalysisTaskChargedJetsPA::GetTRBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoMean, Double_t& area, AliEmcalJet* excludeJet1, AliEmcalJet* excludeJet2, Bool_t doSearchPerpendicular)
8628b70c 1303{
1304 #ifdef DEBUGMODE
12eb4ac1 1305 AliInfo("Getting TR background density.");
8628b70c 1306 #endif
1307
1308 // Setting invalid values
1309 Double_t summedTracksPt = 0.0;
b95d0245 1310 rhoMean = 0.0;
8628b70c 1311 area = -1.0;
1312
1313 Double_t tmpRadius = 0.0;
1314 if (doSearchPerpendicular)
b95d0245 1315 tmpRadius = 0.4*TMath::Pi(); // exclude 90 degrees around jets
8628b70c 1316 else
b95d0245 1317 tmpRadius = 0.8;
8628b70c 1318
1319 numberExcludeLeadingJets = 2; // dijet is excluded here in any case
1320
1321
1322
1323 if (!fTrackArray || !fJetArray)
1324 {
1325 AliError("Could not get the track/jet array to calculate track rho!");
1326 return;
1327 }
1328
1329 Int_t trackCount = fTrackArray->GetEntries();
1330 Int_t trackCountAccepted = 0;
1331 for (Int_t i = 0; i < trackCount; i++)
1332 {
1333 AliVTrack* tmpTrack = static_cast<AliVTrack*>(fTrackArray->At(i));
1334 if (IsTrackInAcceptance(tmpTrack))
1335 {
1336 if (IsTrackInCone(tmpTrack, excludeJet1->Eta(), excludeJet1->Phi(), tmpRadius))
1337 continue;
1338
1339 if (numberExcludeLeadingJets > 1)
1340 if (IsTrackInCone(tmpTrack, excludeJet2->Eta(), excludeJet2->Phi(), tmpRadius))
1341 continue;
1342
1343 // Add track pt to array
1344 summedTracksPt = summedTracksPt + tmpTrack->Pt();
1345 trackCountAccepted++;
1346 }
1347 }
1348
1349 if (trackCountAccepted > 0)
1350 {
6fe2264d 1351 Double_t tmpArea = 2.0*(fMaxEta-fMinEta)*TMath::TwoPi() - 2*(tmpRadius*tmpRadius * TMath::Pi()); //TPC area - excluding jet area
8628b70c 1352 rhoMean = summedTracksPt/tmpArea;
1353 area = tmpArea;
1354 }
1355
1356 #ifdef DEBUGMODE
12eb4ac1 1357 AliInfo("Got TR background density.");
8628b70c 1358 #endif
1359}
1360
ac9c07e9 1361//________________________________________________________________________
3dff28bc 1362void AliAnalysisTaskChargedJetsPA::GetPPBackgroundDensity(Double_t& background)
ac9c07e9
CL		 1363{
1364 // This is the background that was used for the pp 7 TeV ALICE paper
3dff28bc 1365 // The background is estimated using the leading jet
1366
1367 background = 0;
1368
1369 // Get leading jet
1370 Int_t leadingJets[] = {-1, -1};
1371 GetLeadingJets(fJetArray, &leadingJets[0], kTRUE);
1372 AliEmcalJet* jet = NULL;
1373 if(leadingJets[0] != -1)
1374 jet = static_cast<AliEmcalJet*>(fJetArray->At(leadingJets[0]));
1375 else
1376 return;
1377
ac9c07e9
CL		 1378 Double_t jetMom[3] = { jet->Px(), jet->Py(), jet->Pz() };
1379 TVector3 jet3mom1(jetMom);
1380 TVector3 jet3mom2(jetMom);
ac9c07e9
CL		 1381
1382 jet3mom1.RotateZ(TMath::Pi());
1383 jet3mom2.RotateZ(-TMath::Pi());
1384
1385 for (int i = 0; i < fTrackArray->GetEntries(); i++)
1386 {
1387 AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
72aa6b04 1388 if (!IsTrackInAcceptance(track))
1389 continue;
ac9c07e9
CL		 1390
1391 Double_t trackMom[3] = { track->Px(), track->Py(), track->Pz() };
1392 TVector3 track3mom(trackMom);
1393
1394 Double_t dR1 = jet3mom1.DeltaR(track3mom);
1395 Double_t dR2 = jet3mom2.DeltaR(track3mom);
1396
1397 if (dR1 <= fSignalJetRadius || dR2 <= fSignalJetRadius)
1398 background += track3mom.Pt();
1399 }
1400
1401 background /= (2 * TMath::Pi() * fSignalJetRadius * fSignalJetRadius);
1402}
1403
8628b70c 1404//________________________________________________________________________
1405void AliAnalysisTaskChargedJetsPA::Calculate(AliVEvent* event)
1406{
1407 #ifdef DEBUGMODE
efb9b161 1408 AliInfo("Starting Calculate().");
8628b70c 1409 #endif
1410 ////////////////////// NOTE: initialization & casting
1411
c2b0976c 1412 fEventCounter++;
1413
b95d0245 1414 // Check, if analysis should be done in pt hard bins
1415 if(fUsePtHardBin != -1)
1416 if(GetPtHardBin() != fUsePtHardBin)
1417 return;
1418
c2b0976c 1419 // This is to take only every Nth event
1420 if((fEventCounter+fPartialAnalysisIndex) % fPartialAnalysisNParts != 0)
1421 return;
1422
0cb49d99 1423 FillHistogram("hNumberEvents",0.5);
b95d0245 1424
0cb49d99 1425 if(!IsEventInAcceptance(event))
1426 return;
8628b70c 1427
0cb49d99 1428 FillHistogram("hNumberEvents",1.5);
8628b70c 1429
1430 #ifdef DEBUGMODE
efb9b161 1431 AliInfo("Calculate()::Init done.");
8628b70c 1432 #endif
1433
1434 ////////////////////// NOTE: Get Centrality, (Leading)Signal jets and Background
1435
12eb4ac1 1436 // Get centrality
8628b70c 1437 AliCentrality* tmpCentrality = NULL;
1438 tmpCentrality = event->GetCentrality();
4856f9c9 1439 Double_t centralityPercentile = -1.0;
b95d0245 1440 Double_t centralityPercentileV0A = 0.0;
1441 Double_t centralityPercentileV0C = 0.0;
1442 Double_t centralityPercentileV0M = 0.0;
271cbc5d 1443 Double_t centralityPercentileZNA = 0.0;
8628b70c 1444 if (tmpCentrality != NULL)
b95d0245 1445 {
12eb4ac1 1446 centralityPercentile = tmpCentrality->GetCentralityPercentile(fCentralityType.Data());
b95d0245 1447 centralityPercentileV0A = tmpCentrality->GetCentralityPercentile("V0A");
1448 centralityPercentileV0C = tmpCentrality->GetCentralityPercentile("V0C");
1449 centralityPercentileV0M = tmpCentrality->GetCentralityPercentile("V0M");
271cbc5d 1450 centralityPercentileZNA = tmpCentrality->GetCentralityPercentile("ZNA");
b95d0245 1451 }
8628b70c 1452
b95d0245 1453 if((centralityPercentile < 0.0) || (centralityPercentile > 100.0))
9f1e4f53 1454 AliWarning(Form("Centrality value not valid (c=%E)",centralityPercentile));
1455
1456 if(fSetCentralityToOne)
b95d0245 1457 centralityPercentile = 1.0;
9f1e4f53 1458
8628b70c 1459 // Get jets
1460 if (fAnalyzeBackground || fAnalyzeJets)
1461 GetSignalJets();
1462
12eb4ac1 1463 // Get background estimates
b95d0245 1464 Double_t backgroundKTImprovedCMS = -1.0;
06b41974 1465 Double_t backgroundKTImprovedCMSExternal = -1.0;
b95d0245 1466 Double_t backgroundKTPbPb = -1.0;
1467 Double_t backgroundKTPbPbWithGhosts = -1.0;
1468 Double_t backgroundKTCMS = -1.0;
1469 Double_t backgroundKTMean = -1.0;
1470 Double_t backgroundKTTrackLike = -1.0;
1471 Double_t backgroundTRNoExcl = -1.0;
1472 Double_t backgroundTRCone02 = -1.0;
1473 Double_t backgroundTRCone04 = -1.0;
1474 Double_t backgroundTRCone06 = -1.0;
1475 Double_t backgroundTRCone08 = -1.0;
1476 Double_t backgroundTRExact = -1.0;
ac9c07e9 1477 Double_t backgroundPP = -1.0;
3dff28bc 1478 Double_t backgroundJetProfile = -1.0;
088fbc16 1479 // Calculate background for different jet exclusions
12eb4ac1 1480
8628b70c 1481 if (fAnalyzeBackground)
1482 {
b95d0245 1483
0cb49d99 1484 if(fAnalyzeDeprecatedBackgrounds)
1485 GetKTBackgroundDensityAll (fNumberExcludedJets, backgroundKTPbPb, backgroundKTPbPbWithGhosts, backgroundKTCMS, backgroundKTImprovedCMS, backgroundKTMean, backgroundKTTrackLike);
1486 else
1487 GetKTBackgroundDensity (fNumberExcludedJets, backgroundKTImprovedCMS);
1488
1489 if(fAnalyzeDeprecatedBackgrounds)
1490 GetTRBackgroundDensity (fNumberExcludedJets, backgroundTRNoExcl, backgroundTRCone02, backgroundTRCone04, backgroundTRCone06, backgroundTRCone08, backgroundTRExact);
06b41974 1491
3dff28bc 1492 // pp background
1493 GetPPBackgroundDensity(backgroundPP);
1494
06b41974 1495 backgroundKTImprovedCMSExternal = GetExternalRho();
4bb1bca6 1496 if(fNoExternalBackground)
1497 backgroundKTImprovedCMSExternal = 0;
1498
3dff28bc 1499 if(fBackgroundForJetProfile==0)
1500 backgroundJetProfile = backgroundKTImprovedCMSExternal;
1501 else if(fBackgroundForJetProfile==1)
1502 backgroundJetProfile = backgroundKTImprovedCMS;
1503 else if(fBackgroundForJetProfile==2)
1504 backgroundJetProfile = backgroundKTCMS;
1505 else if(fBackgroundForJetProfile==3)
1506 backgroundJetProfile = backgroundPP;
1507 else if(fBackgroundForJetProfile==4)
1508 backgroundJetProfile = backgroundTRCone06;
1509 else if(fBackgroundForJetProfile==5)
1510 backgroundJetProfile = 0;
8628b70c 1511 }
1512
1513 #ifdef DEBUGMODE
efb9b161 1514 AliInfo("Calculate()::Centrality&SignalJets&Background-Calculation done.");
8628b70c 1515 #endif
8628b70c 1516
b95d0245 1517 if (fAnalyzeQA)
1518 {
1519 FillHistogram("hVertexX",event->GetPrimaryVertex()->GetX());
1520 FillHistogram("hVertexY",event->GetPrimaryVertex()->GetY());
1521 FillHistogram("hVertexXY",event->GetPrimaryVertex()->GetX(), event->GetPrimaryVertex()->GetY());
b95d0245 1522 FillHistogram("hVertexR",TMath::Sqrt(event->GetPrimaryVertex()->GetX()*event->GetPrimaryVertex()->GetX() + event->GetPrimaryVertex()->GetY()*event->GetPrimaryVertex()->GetY()));
1523 FillHistogram("hCentralityV0M",centralityPercentileV0M);
1524 FillHistogram("hCentralityV0A",centralityPercentileV0A);
1525 FillHistogram("hCentralityV0C",centralityPercentileV0C);
271cbc5d 1526 FillHistogram("hCentralityZNA",centralityPercentileZNA);
7e413f22 1527 FillHistogram("hCentrality",centralityPercentile);
b95d0245 1528
1529 Int_t trackCountAcc = 0;
1530 Int_t nTracks = fTrackArray->GetEntries();
1531 for (Int_t i = 0; i < nTracks; i++)
1532 {
1533 AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
0cb49d99 1534
1535 if (track != 0)
1536 if (track->Pt() >= fMinTrackPt)
3dff28bc 1537 {
0cb49d99 1538 FillHistogram("hTrackPhiEta", track->Phi(),track->Eta(), 1);
3dff28bc 1539 FillHistogram("hTrackPtPhiEta", track->Phi(),track->Eta(), track->Pt());
1540 }
0cb49d99 1541
b95d0245 1542 if (IsTrackInAcceptance(track))
1543 {
392aa819 1544 FillHistogram("hTrackPt", track->Pt(), centralityPercentile);
b95d0245 1545 if(track->Eta() >= 0)
392aa819 1546 FillHistogram("hTrackPtPosEta", track->Pt(), centralityPercentile);
b95d0245 1547 else
392aa819 1548 FillHistogram("hTrackPtNegEta", track->Pt(), centralityPercentile);
b95d0245 1549
7e413f22 1550 FillHistogram("hTrackEta", track->Eta(), centralityPercentile);
b95d0245 1551 FillHistogram("hTrackPhi", track->Phi());
c2b0976c 1552
4856f9c9 1553 if(static_cast<AliPicoTrack*>(track))
0cb49d99 1554 FillHistogram("hTrackPhiTrackType", track->Phi(), (static_cast<AliPicoTrack*>(track))->GetTrackType());
271cbc5d 1555
b95d0245 1556 for(Int_t j=0;j<20;j++)
1557 if(track->Pt() > j)
1558 FillHistogram("hTrackPhiPtCut", track->Phi(), track->Pt());
1559
1560 FillHistogram("hTrackCharge", track->Charge());
1561 trackCountAcc++;
1562 }
1563 }
4856f9c9 1564 FillHistogram("hTrackCountAcc", trackCountAcc, centralityPercentile);
b95d0245 1565
2a82f637 1566
1567/*
1568 // This is code that is run locally to get some special events
1569 TFile* fileOutput = new TFile("SpecialEvents.root", "UPDATE");
1570 if(fSecondLeadingJet&&(fSecondLeadingJet->Pt()>10.))
1571 {
1572 cout << "Event found\n";
1573 TH2D* tmpEvent = new TH2D(Form("Event%lu", fEventCounter), "", 40, -0.9, 0.9, 40, 0., TMath::TwoPi());
1574 tmpEvent->GetXaxis()->SetTitle("#eta");
1575 tmpEvent->GetYaxis()->SetTitle("#phi");
1576 tmpEvent->SetOption("LEGO2");
1577 tmpEvent->Sumw2();
1578
1579 for (Int_t i = 0; i < nTracks; i++)
1580 {
1581 AliVTrack* track = static_cast<AliVTrack*>(fTrackArray->At(i));
1582
1583 if (IsTrackInAcceptance(track))
1584 {
1585 tmpEvent->Fill(track->Eta(), track->Phi(), track->Pt());
1586 }
1587 }
1588 tmpEvent->Write(0, kOverwrite);
1589 }
1590 fileOutput->Close();
1591*/
b95d0245 1592 }
1593 #ifdef DEBUGMODE
1594 AliInfo("Calculate()::QA done.");
1595 #endif
1596
12eb4ac1 1597 ////////////////////// NOTE: Jet analysis and calculations
8628b70c 1598
12eb4ac1 1599 if (fAnalyzeJets)
8628b70c 1600 {
0cb49d99 1601 for (Int_t i = 0; i<fJetArray->GetEntries(); i++)
8628b70c 1602 {
0cb49d99 1603 AliEmcalJet* tmpJet = static_cast<AliEmcalJet*>(fJetArray->At(i));
1604 if (!tmpJet)
1605 continue;
1606
0cb49d99 1607 // ### RAW JET ANALYSIS
da40b4cb 1608 if (tmpJet->Area() >= fMinJetArea)
1609 FillHistogram("hRawJetPhiEta", tmpJet->Phi(), tmpJet->Eta());
1610 if ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta))
1611 FillHistogram("hRawJetArea", tmpJet->Area());
1612
1613 // Jet pt for different area cut
1614 FillHistogram("hJetPtCutStages", tmpJet->Pt(), 0.5);
1615 if ((tmpJet->Eta() >= fMinJetEta) && (tmpJet->Eta() < fMaxJetEta))
1616 {
1617 FillHistogram("hJetPtCutStages", tmpJet->Pt(), 1.5);
1618 if (tmpJet->Pt() >= fMinJetPt)
1619 {
1620 FillHistogram("hJetPtCutStages", tmpJet->Pt(), 2.5);
1621 if (tmpJet->Area() >= fMinJetArea)
1622 {
1623 FillHistogram("hJetPtCutStages", tmpJet->Pt(), 3.5);
1624 }
1625 }
e8df4140 1626 }
c2b0976c 1627
da40b4cb 1628
0cb49d99 1629 if(IsSignalJetInAcceptance(tmpJet))
1630 {
1631 // ### SIGNAL JET ANALYSIS
1632 // Jet spectra
0cb49d99 1633 FillHistogram("hJetPtBgrdSubtractedKTImprovedCMS", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS), centralityPercentile);
da40b4cb 1634 FillHistogram("hJetPtBgrdSubtractedPP", GetCorrectedJetPt(tmpJet, backgroundPP), centralityPercentile);
1635 FillHistogram("hJetPtBgrdSubtractedExternal", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal), centralityPercentile);
72aa6b04 1636 if(tmpJet->Phi() >= TMath::Pi())
da40b4cb 1637 FillHistogram("hJetPtBgrdSubtractedExternal_Phi2", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal), centralityPercentile);
72aa6b04 1638 else
da40b4cb 1639 FillHistogram("hJetPtBgrdSubtractedExternal_Phi1", GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal), centralityPercentile);
271cbc5d 1640
95f6fa24 1641 FillHistogram("hJetPtSubtractedRhoKTImprovedCMS", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMS));
1642 FillHistogram("hJetPtSubtractedRhoExternal", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1643 FillHistogram("hJetPtSubtractedRhoPP", tmpJet->Pt(), centralityPercentile, tmpJet->Pt() - GetCorrectedJetPt(tmpJet, backgroundPP));
f4c770c3 1644 FillHistogram("hDeltaPtExternalBgrdVsPt", GetDeltaPt(backgroundKTImprovedCMSExternal), GetCorrectedJetPt(tmpJet, backgroundKTImprovedCMSExternal));
1645
ac9c07e9 1646
0cb49d99 1647 if(fAnalyzeDeprecatedBackgrounds)
1648 {
1649 FillHistogram("hJetPtBgrdSubtractedTR", GetCorrectedJetPt(tmpJet, backgroundTRCone06), centralityPercentile);
1650 FillHistogram("hJetPtBgrdSubtractedKTPbPb", GetCorrectedJetPt(tmpJet, backgroundKTPbPb), centralityPercentile);
1651 FillHistogram("hJetPtBgrdSubtractedKTPbPbWithGhosts", GetCorrectedJetPt(tmpJet, backgroundKTPbPbWithGhosts), centralityPercentile);
1652 FillHistogram("hJetPtBgrdSubtractedKTCMS", GetCorrectedJetPt(tmpJet, backgroundKTCMS), centralityPercentile);
1653 FillHistogram("hJetPtBgrdSubtractedKTMean", GetCorrectedJetPt(tmpJet, backgroundKTMean), centralityPercentile);
1654 FillHistogram("hJetPtBgrdSubtractedKTTrackLike", GetCorrectedJetPt(tmpJet, backgroundKTTrackLike), centralityPercentile);
1655 }
e8df4140 1656
2a82f637 1657 // Jet profile analysis
1658 if(TMath::Abs(tmpJet->Eta()) <= 0.3)
1659 {
1660 if(tmpJet->Pt()>=70.0)
1661 {
3dff28bc 1662 FillHistogram("hJetProfile70GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1663 FillHistogram("hJetProfile70GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1664 FillHistogram("hJetProfile70GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1665 FillHistogram("hJetProfile70GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1666 FillHistogram("hJetProfile70GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1667 FillHistogram("hJetProfile70GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1668 FillHistogram("hJetProfile70GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1669 FillHistogram("hJetProfile70GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1670 FillHistogram("hJetProfile70GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1671 FillHistogram("hJetProfile70GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1672 FillHistogram("hJetProfile70GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1673 FillHistogram("hJetProfile70GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1674 }
3dff28bc 1675 else if(GetCorrectedJetPt(tmpJet, backgroundJetProfile)>=60.0)
2a82f637 1676 {
3dff28bc 1677 FillHistogram("hJetProfile60GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1678 FillHistogram("hJetProfile60GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1679 FillHistogram("hJetProfile60GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1680 FillHistogram("hJetProfile60GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1681 FillHistogram("hJetProfile60GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1682 FillHistogram("hJetProfile60GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1683 FillHistogram("hJetProfile60GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1684 FillHistogram("hJetProfile60GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1685 FillHistogram("hJetProfile60GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1686 FillHistogram("hJetProfile60GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1687 FillHistogram("hJetProfile60GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1688 FillHistogram("hJetProfile60GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1689 }
3dff28bc 1690 else if(GetCorrectedJetPt(tmpJet, backgroundJetProfile)>=50.0)
2a82f637 1691 {
3dff28bc 1692 FillHistogram("hJetProfile50GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1693 FillHistogram("hJetProfile50GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1694 FillHistogram("hJetProfile50GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1695 FillHistogram("hJetProfile50GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1696 FillHistogram("hJetProfile50GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1697 FillHistogram("hJetProfile50GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1698 FillHistogram("hJetProfile50GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1699 FillHistogram("hJetProfile50GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1700 FillHistogram("hJetProfile50GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1701 FillHistogram("hJetProfile50GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1702 FillHistogram("hJetProfile50GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1703 FillHistogram("hJetProfile50GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1704 }
3dff28bc 1705 else if(GetCorrectedJetPt(tmpJet, backgroundJetProfile)>=40.0)
2a82f637 1706 {
3dff28bc 1707 FillHistogram("hJetProfile40GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1708 FillHistogram("hJetProfile40GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1709 FillHistogram("hJetProfile40GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1710 FillHistogram("hJetProfile40GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1711 FillHistogram("hJetProfile40GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1712 FillHistogram("hJetProfile40GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1713 FillHistogram("hJetProfile40GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1714 FillHistogram("hJetProfile40GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1715 FillHistogram("hJetProfile40GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1716 FillHistogram("hJetProfile40GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1717 FillHistogram("hJetProfile40GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1718 FillHistogram("hJetProfile40GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1719 }
3dff28bc 1720 else if(GetCorrectedJetPt(tmpJet, backgroundJetProfile)>=30.0)
2a82f637 1721 {
3dff28bc 1722 FillHistogram("hJetProfile30GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1723 FillHistogram("hJetProfile30GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1724 FillHistogram("hJetProfile30GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1725 FillHistogram("hJetProfile30GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1726 FillHistogram("hJetProfile30GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1727 FillHistogram("hJetProfile30GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1728 FillHistogram("hJetProfile30GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1729 FillHistogram("hJetProfile30GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1730 FillHistogram("hJetProfile30GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1731 FillHistogram("hJetProfile30GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1732 FillHistogram("hJetProfile30GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1733 FillHistogram("hJetProfile30GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1734 }
3dff28bc 1735 else if(GetCorrectedJetPt(tmpJet, backgroundJetProfile)>=20.0)
2a82f637 1736 {
3dff28bc 1737 FillHistogram("hJetProfile20GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1738 FillHistogram("hJetProfile20GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1739 FillHistogram("hJetProfile20GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1740 FillHistogram("hJetProfile20GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1741 FillHistogram("hJetProfile20GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1742 FillHistogram("hJetProfile20GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1743 FillHistogram("hJetProfile20GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1744 FillHistogram("hJetProfile20GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1745 FillHistogram("hJetProfile20GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1746 FillHistogram("hJetProfile20GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1747 FillHistogram("hJetProfile20GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1748 FillHistogram("hJetProfile20GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1749 }
3dff28bc 1750 else if(GetCorrectedJetPt(tmpJet, backgroundJetProfile)>=10.0)
2a82f637 1751 {
3dff28bc 1752 FillHistogram("hJetProfile10GeV", 0.05-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.05, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1753 FillHistogram("hJetProfile10GeV", 0.10-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.10, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1754 FillHistogram("hJetProfile10GeV", 0.15-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.15, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1755 FillHistogram("hJetProfile10GeV", 0.20-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.20, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1756 FillHistogram("hJetProfile10GeV", 0.25-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.25, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1757 FillHistogram("hJetProfile10GeV", 0.30-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.30, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1758 FillHistogram("hJetProfile10GeV", 0.35-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.35, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1759 FillHistogram("hJetProfile10GeV", 0.40-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.40, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1760 FillHistogram("hJetProfile10GeV", 0.45-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.45, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1761 FillHistogram("hJetProfile10GeV", 0.50-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.50, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1762 FillHistogram("hJetProfile10GeV", 0.55-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.55, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
1763 FillHistogram("hJetProfile10GeV", 0.60-0.05/2, (GetCorrectedConePt(tmpJet->Eta(), tmpJet->Phi(), 0.60, backgroundJetProfile))/GetCorrectedJetPt(tmpJet, backgroundJetProfile));
2a82f637 1764 }
1765 }
f800ea4e 1766 FillHistogram("hJetPtVsConstituentCount", tmpJet->Pt(),tmpJet->GetNumberOfTracks());
392aa819 1767
2a82f637 1768 if((fAnalyzeQA) && (tmpJet->Pt() >= 5.0))
0cb49d99 1769 {
2a82f637 1770 Double_t lowestTrackPt = 1e99;
1771 Double_t highestTrackPt = 0.0;
1772 for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
1773 {
1774 FillHistogram("hJetConstituentPt", tmpJet->TrackAt(j, fTrackArray)->Pt(), centralityPercentile);
1775 // Find the lowest pT of a track in the jet
1776 if (tmpJet->TrackAt(j, fTrackArray)->Pt() < lowestTrackPt)
1777 lowestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
1778 if (tmpJet->TrackAt(j, fTrackArray)->Pt() > highestTrackPt)
1779 highestTrackPt = tmpJet->TrackAt(j, fTrackArray)->Pt();
1780 }
72aa6b04 1781 FillHistogram("hJetArea", tmpJet->Area(), tmpJet->Pt());
2a82f637 1782 // Signal jet vs. signal jet - "Combinatorial"
1783 for (Int_t j = i+1; j<fNumberSignalJets; j++)
1784 FillHistogram("hJetDeltaPhi", GetDeltaPhi(tmpJet->Phi(), fSignalJets[j]->Phi()));
1785
0cb49d99 1786 FillHistogram("hJetPhiEta", tmpJet->Phi(),tmpJet->Eta());
3dff28bc 1787 FillHistogram("hJetPtPhiEta", tmpJet->Phi(),tmpJet->Eta(),tmpJet->Pt());
7e413f22 1788 FillHistogram("hJetEta", tmpJet->Eta(), centralityPercentile);
2a82f637 1789
1790 if(lowestTrackPt>=2.0)
1791 FillHistogram("hJetEta2GeVTracks", tmpJet->Eta(), centralityPercentile);
1792 if(lowestTrackPt>=4.0)
1793 FillHistogram("hJetEta4GeVTracks", tmpJet->Eta(), centralityPercentile);
1794 }
1795
1796
1797 // Jet constituent mass analyses (for PYTHIA)
1798 if (fAnalyzeMassCorrelation)
1799 {
1800 Double_t jetMass = 0.0;
1801 Int_t constituentCount = tmpJet->GetNumberOfTracks();
1802 Int_t electronCount = 0;
1803 Int_t pionCount = 0;
1804 Int_t protonCount = 0;
1805 Int_t kaonCount = 0;
1806 Int_t othersCount = 0;
1807
1808 for(Int_t j=0; j<tmpJet->GetNumberOfTracks(); j++)
1809 {
1810 AliVParticle* tmpParticle = tmpJet->TrackAt(j, fTrackArray);
1811
1812 jetMass += tmpParticle->M();
1813 if(TMath::Abs(tmpParticle->PdgCode()) == 11) // electron, positron
1814 electronCount++;
1815 else if(TMath::Abs(tmpParticle->PdgCode()) == 211) // p-, p+
1816 pionCount++;
1817 else if(TMath::Abs(tmpParticle->PdgCode()) == 2212) // p, pbar
1818 protonCount++;
1819 else if(TMath::Abs(tmpParticle->PdgCode()) == 321) // kaon+,kaon-
1820 kaonCount++;
1821 else
1822 othersCount++;
1823 }
1824
1825 FillHistogram("hJetMassFromConstituents", jetMass);
1826 FillHistogram("hJetMass", tmpJet->M());
1827
1828 FillHistogram("hJetPtVsMass", tmpJet->Pt(), jetMass);
1829 FillHistogram("hJetPtVsJetMass", tmpJet->Pt(), tmpJet->M());
1830
1831 FillHistogram("hJetPtVsProtonCount", tmpJet->Pt(), protonCount/(static_cast<Double_t>(constituentCount)));
1832 FillHistogram("hJetPtVsPionCount", tmpJet->Pt(), pionCount/(static_cast<Double_t>(constituentCount)));
1833 FillHistogram("hJetPtVsKaonCount", tmpJet->Pt(), kaonCount/(static_cast<Double_t>(constituentCount)));
1834 FillHistogram("hJetPtVsElectronCount", tmpJet->Pt(), electronCount/(static_cast<Double_t>(constituentCount)));
1835 FillHistogram("hJetPtVsOthersCount", tmpJet->Pt(), othersCount/(static_cast<Double_t>(constituentCount)));
1836 FillHistogram("hJetConstituentProtonCount", protonCount);
1837 FillHistogram("hJetConstituentPionCount", pionCount);
1838 FillHistogram("hJetConstituentKaonCount", kaonCount);
1839 FillHistogram("hJetConstituentElectronCount", electronCount);
1840 FillHistogram("hJetConstituentOthersCount", othersCount);
1841
1842 // Results for the "normal" jet (avoiding single particle jets)
1843 if((constituentCount>=6) && (constituentCount<=14))
1844 {
1845 FillHistogram("hJetPtVsMass_6_14", tmpJet->Pt(), jetMass);
1846 FillHistogram("hJetPtVsJetMass_6_14", tmpJet->Pt(), tmpJet->M());
1847
1848 FillHistogram("hJetPtVsProtonCount_6_14", tmpJet->Pt(), protonCount);
1849 FillHistogram("hJetPtVsPionCount_6_14", tmpJet->Pt(), pionCount);
1850 FillHistogram("hJetPtVsKaonCount_6_14", tmpJet->Pt(), kaonCount);
1851 FillHistogram("hJetPtVsElectronCount_6_14", tmpJet->Pt(), electronCount);
1852 FillHistogram("hJetPtVsOthersCount_6_14", tmpJet->Pt(), othersCount);
1853 FillHistogram("hJetConstituentProtonCount_6_14", protonCount);
1854 FillHistogram("hJetConstituentPionCount_6_14", pionCount);
1855 FillHistogram("hJetConstituentKaonCount_6_14", kaonCount);
1856 FillHistogram("hJetConstituentElectronCount_6_14", electronCount);
1857 FillHistogram("hJetConstituentOthersCount_6_14", othersCount);
1858 }
1859 if((constituentCount>=2))
1860 {
1861 FillHistogram("hJetPtVsMass_2_X", tmpJet->Pt(), jetMass);
1862 FillHistogram("hJetPtVsJetMass_2_X", tmpJet->Pt(), tmpJet->M());
1863
1864 FillHistogram("hJetPtVsProtonCount_2_X", tmpJet->Pt(), protonCount);
1865 FillHistogram("hJetPtVsPionCount_2_X", tmpJet->Pt(), pionCount);
1866 FillHistogram("hJetPtVsKaonCount_2_X", tmpJet->Pt(), kaonCount);
1867 FillHistogram("hJetPtVsElectronCount_2_X", tmpJet->Pt(), electronCount);
1868 FillHistogram("hJetPtVsOthersCount_2_X", tmpJet->Pt(), othersCount);
1869 FillHistogram("hJetConstituentProtonCount_2_X", protonCount);
1870 FillHistogram("hJetConstituentPionCount_2_X", pionCount);
1871 FillHistogram("hJetConstituentKaonCount_2_X", kaonCount);
1872 FillHistogram("hJetConstituentElectronCount_2_X", electronCount);
1873 FillHistogram("hJetConstituentOthersCount_2_X", othersCount);
1874 }
1875 if((constituentCount>=2) && (constituentCount<=7))
1876 {
1877 FillHistogram("hJetPtVsMass_2_7", tmpJet->Pt(), jetMass);
1878 FillHistogram("hJetPtVsJetMass_2_7", tmpJet->Pt(), tmpJet->M());
1879
1880 FillHistogram("hJetPtVsProtonCount_2_7", tmpJet->Pt(), protonCount);
1881 FillHistogram("hJetPtVsPionCount_2_7", tmpJet->Pt(), pionCount);
1882 FillHistogram("hJetPtVsKaonCount_2_7", tmpJet->Pt(), kaonCount);
1883 FillHistogram("hJetPtVsElectronCount_2_7", tmpJet->Pt(), electronCount);
1884 FillHistogram("hJetPtVsOthersCount_2_7", tmpJet->Pt(), othersCount);
1885 FillHistogram("hJetConstituentProtonCount_2_7", protonCount);
1886 FillHistogram("hJetConstituentPionCount_2_7", pionCount);
1887 FillHistogram("hJetConstituentKaonCount_2_7", kaonCount);
1888 FillHistogram("hJetConstituentElectronCount_2_7", electronCount);
1889 FillHistogram("hJetConstituentOthersCount_2_7", othersCount);
1890 }
0cb49d99 1891 }
088fbc16 1892 }
12eb4ac1 1893 }
8628b70c 1894
12eb4ac1 1895 // ### SOME JET PLOTS
1896 FillHistogram("hJetCountAll", fJetArray->GetEntries());
1897 FillHistogram("hJetCountAccepted", fNumberSignalJets);
0cb49d99 1898 FillHistogram("hJetCount", fJetArray->GetEntries(), fNumberSignalJets);
12eb4ac1 1899 if (fFirstLeadingJet)
0cb49d99 1900 {
12eb4ac1 1901 FillHistogram("hLeadingJetPt", fFirstLeadingJet->Pt());
da40b4cb 1902 FillHistogram("hCorrectedLeadingJetPt", GetCorrectedJetPt(fFirstLeadingJet,backgroundKTImprovedCMSExternal));
0cb49d99 1903 }
12eb4ac1 1904 if (fSecondLeadingJet)
0cb49d99 1905 {
12eb4ac1 1906 FillHistogram("hSecondLeadingJetPt", fSecondLeadingJet->Pt());
da40b4cb 1907 FillHistogram("hCorrectedSecondLeadingJetPt", GetCorrectedJetPt(fSecondLeadingJet,backgroundKTImprovedCMSExternal));
0cb49d99 1908 }
8628b70c 1909 } //endif AnalyzeJets
1910
1911 #ifdef DEBUGMODE
efb9b161 1912 AliInfo("Calculate()::Jets done.");
8628b70c 1913 #endif
1914 ////////////////////// NOTE: Background analysis
1915
1916 if (fAnalyzeBackground)
1917 {
088fbc16 1918 // Calculate background in centrality classes
b95d0245 1919 FillHistogram("hKTBackgroundImprovedCMS", backgroundKTImprovedCMS, centralityPercentile);
06b41974 1920 FillHistogram("hKTBackgroundImprovedCMSExternal", backgroundKTImprovedCMSExternal, centralityPercentile);
b836a932 1921 if(fFirstLeadingJet && (fFirstLeadingJet->Pt()>=20.))
1922 FillHistogram("hKTBackgroundImprovedCMSExternal20GeV", backgroundKTImprovedCMSExternal, centralityPercentile);
1923
1924
72aa6b04 1925 FillHistogram("hPPBackground", backgroundPP, centralityPercentile);
b95d0245 1926 FillHistogram("hKTMeanBackgroundImprovedCMS", centralityPercentile, backgroundKTImprovedCMS);
8628b70c 1927
b95d0245 1928 if(fAnalyzeDeprecatedBackgrounds)
1929 {
1930 FillHistogram("hKTBackgroundPbPb", backgroundKTPbPb, centralityPercentile);
1931 FillHistogram("hKTBackgroundPbPbWithGhosts", backgroundKTPbPbWithGhosts, centralityPercentile);
1932 FillHistogram("hKTBackgroundCMS", backgroundKTCMS, centralityPercentile);
1933 FillHistogram("hKTBackgroundMean", backgroundKTMean, centralityPercentile);
1934 FillHistogram("hKTBackgroundTrackLike", backgroundKTTrackLike, centralityPercentile);
1935
1936 FillHistogram("hTRBackgroundNoExcl", backgroundTRNoExcl, centralityPercentile);
1937 FillHistogram("hTRBackgroundCone02", backgroundTRCone02, centralityPercentile);
1938 FillHistogram("hTRBackgroundCone04", backgroundTRCone04, centralityPercentile);
1939 FillHistogram("hTRBackgroundCone06", backgroundTRCone06, centralityPercentile);
1940 FillHistogram("hTRBackgroundCone08", backgroundTRCone08, centralityPercentile);
1941 FillHistogram("hTRBackgroundExact", backgroundTRExact, centralityPercentile);
1942
b95d0245 1943 // Calculate background profiles in terms of centrality
1944 FillHistogram("hKTMeanBackgroundPbPb", centralityPercentile, backgroundKTPbPb);
1945 FillHistogram("hKTMeanBackgroundPbPbWithGhosts", centralityPercentile, backgroundKTPbPbWithGhosts);
1946 FillHistogram("hKTMeanBackgroundCMS", centralityPercentile, backgroundKTCMS);
1947 FillHistogram("hKTMeanBackgroundMean", centralityPercentile, backgroundKTMean);
1948 FillHistogram("hKTMeanBackgroundTPC", centralityPercentile, backgroundKTTrackLike);
1949 FillHistogram("hTRMeanBackground", centralityPercentile, backgroundTRCone06);
1950 }
12eb4ac1 1951
1952
1953 // Calculate the delta pt
0cb49d99 1954 Double_t tmpDeltaPtNoBackground = GetDeltaPt(0.0);
1955 Double_t tmpDeltaPtKTImprovedCMS = GetDeltaPt(backgroundKTImprovedCMS);
8bb0422a 1956 Double_t tmpDeltaPtExternalBgrd = GetDeltaPt(backgroundKTImprovedCMSExternal);
1957
c2b0976c 1958
1959 Double_t tmpDeltaPtKTImprovedCMSPartialExclusion = 0.0;
1960 if(fNcoll)
1961 tmpDeltaPtKTImprovedCMSPartialExclusion = GetDeltaPt(backgroundKTImprovedCMS, 1.0/fNcoll);
1962 else
1963 tmpDeltaPtKTImprovedCMSPartialExclusion = GetDeltaPt(backgroundKTImprovedCMS, 1.0);
1964
1965 Double_t tmpDeltaPtKTImprovedCMSPartialExclusion_Signal = 0.0;
1966 if(fNumberSignalJets)
1967 tmpDeltaPtKTImprovedCMSPartialExclusion_Signal = GetDeltaPt(backgroundKTImprovedCMS, 1.0/fNumberSignalJets);
1968 else
1969 tmpDeltaPtKTImprovedCMSPartialExclusion_Signal = GetDeltaPt(backgroundKTImprovedCMS, 1.0);
1970
1971 Double_t tmpDeltaPtKTImprovedCMSFullExclusion = GetDeltaPt(backgroundKTImprovedCMS, 1.0);
1972
0cb49d99 1973 Double_t tmpDeltaPtKTPbPb = 0;
1974 Double_t tmpDeltaPtKTPbPbWithGhosts = 0;
1975 Double_t tmpDeltaPtKTCMS = 0;
1976 Double_t tmpDeltaPtKTMean = 0;
1977 Double_t tmpDeltaPtKTTrackLike = 0;
1978 Double_t tmpDeltaPtTR = 0;
088fbc16 1979
0cb49d99 1980 if(fAnalyzeDeprecatedBackgrounds)
1981 {
1982 tmpDeltaPtKTPbPb = GetDeltaPt(backgroundKTPbPb);
1983 tmpDeltaPtKTPbPbWithGhosts = GetDeltaPt(backgroundKTPbPbWithGhosts);
1984 tmpDeltaPtKTCMS = GetDeltaPt(backgroundKTCMS);
1985 tmpDeltaPtKTMean = GetDeltaPt(backgroundKTMean);
1986 tmpDeltaPtKTTrackLike = GetDeltaPt(backgroundKTTrackLike);
1987 tmpDeltaPtTR = GetDeltaPt(backgroundTRCone06);
1988 }
12eb4ac1 1989
1990 // If valid, fill the delta pt histograms
b95d0245 1991
8bb0422a 1992 if(tmpDeltaPtExternalBgrd > -10000.0)
1993 FillHistogram("hDeltaPtExternalBgrd", tmpDeltaPtExternalBgrd, centralityPercentile);
b95d0245 1994 if(tmpDeltaPtKTImprovedCMS > -10000.0)
1995 FillHistogram("hDeltaPtKTImprovedCMS", tmpDeltaPtKTImprovedCMS, centralityPercentile);
392aa819 1996 if(tmpDeltaPtKTImprovedCMSPartialExclusion > -10000.0)
1997 FillHistogram("hDeltaPtKTImprovedCMSPartialExclusion", tmpDeltaPtKTImprovedCMSPartialExclusion, centralityPercentile);
c2b0976c 1998 if(tmpDeltaPtKTImprovedCMSPartialExclusion_Signal > -10000.0)
1999 FillHistogram("hDeltaPtKTImprovedCMSPartialExclusion_Signal", tmpDeltaPtKTImprovedCMSPartialExclusion_Signal, centralityPercentile);
2000 if(tmpDeltaPtKTImprovedCMSFullExclusion > -10000.0)
2001 FillHistogram("hDeltaPtKTImprovedCMSFullExclusion", tmpDeltaPtKTImprovedCMSFullExclusion, centralityPercentile);
392aa819 2002
3dff28bc 2003 if(tmpDeltaPtNoBackground > -10000.0)
0cb49d99 2004 FillHistogram("hDeltaPtNoBackground", tmpDeltaPtNoBackground, centralityPercentile);
2005
8628b70c 2006
b95d0245 2007 if(fAnalyzeDeprecatedBackgrounds)
2008 {
2009 if(tmpDeltaPtKTPbPb > -10000.0)
2010 FillHistogram("hDeltaPtKTPbPb", tmpDeltaPtKTPbPb, centralityPercentile);
2011 if(tmpDeltaPtKTPbPbWithGhosts > -10000.0)
2012 FillHistogram("hDeltaPtKTPbPbWithGhosts", tmpDeltaPtKTPbPbWithGhosts, centralityPercentile);
2013 if(tmpDeltaPtKTCMS > -10000.0)
2014 FillHistogram("hDeltaPtKTCMS", tmpDeltaPtKTCMS, centralityPercentile);
2015 if(tmpDeltaPtKTMean > -10000.0)
2016 FillHistogram("hDeltaPtKTMean", tmpDeltaPtKTMean, centralityPercentile);
2017 if(tmpDeltaPtKTTrackLike > -10000.0)
2018 FillHistogram("hDeltaPtKTTrackLike", tmpDeltaPtKTTrackLike, centralityPercentile);
b95d0245 2019 if(tmpDeltaPtTR > -10000.0)
2020 FillHistogram("hDeltaPtTR", tmpDeltaPtTR, centralityPercentile);
2021 }
8628b70c 2022 }
2023
2024 #ifdef DEBUGMODE
efb9b161 2025 AliInfo("Calculate()::Background done.");
8628b70c 2026 #endif
12eb4ac1 2027
0983dd5b 2028 #ifdef DEBUGMODE
2029 AliInfo("Calculate() done.");
2030 #endif
12eb4ac1 2031}
8628b70c 2032
2033//________________________________________________________________________
392aa819 2034Bool_t AliAnalysisTaskChargedJetsPA::UserNotify()
8628b70c 2035{
2036 // Implemented Notify() to read the cross sections
2037 // and number of trials from pyxsec.root
2038 //
2039 #ifdef DEBUGMODE
392aa819 2040 AliInfo("UserNotify started.");
8628b70c 2041 #endif
2042
2043 if(fAnalyzePythia)
2044 {
2045 TTree *tree = AliAnalysisManager::GetAnalysisManager()->GetTree();
2046 TFile *currFile = tree->GetCurrentFile();
2047
2048 TString file(currFile->GetName());
2049
2050 if(file.Contains("root_archive.zip#")){
2051 Ssiz_t pos1 = file.Index("root_archive",12,TString::kExact);
2052 Ssiz_t pos = file.Index("#",1,pos1,TString::kExact);
2053 file.Replace(pos+1,20,"");
2054 }
2055 else {
2056 // not an archive take the basename....
2057 file.ReplaceAll(gSystem->BaseName(file.Data()),"");
2058 }
8628b70c 2059
2060 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
2061 if(!fxsec){
2062 // next trial fetch the histgram file
2063 fxsec = TFile::Open(Form("%s%s",file.Data(),"pyxsec_hists.root"));
2064 if(!fxsec){
2065 // not a severe condition but inciate that we have no information
2066 return kFALSE;
2067 }
2068 else{
2069 // find the tlist we want to be independtent of the name so use the Tkey
2070 TKey* key = (TKey*)fxsec->GetListOfKeys()->At(0);
2071 if(!key){
2072 fxsec->Close();
2073 return kFALSE;
2074 }
2075 TList *list = dynamic_cast<TList*>(key->ReadObj());
2076 if(!list){
2077 fxsec->Close();
2078 return kFALSE;
2079 }
2080 fCrossSection = ((TProfile*)list->FindObject("h1Xsec"))->GetBinContent(1);
2081 fTrials = ((TH1F*)list->FindObject("h1Trials"))->GetBinContent(1);
2082 fxsec->Close();
2083 }
2084 } // no tree pyxsec.root
2085 else {
2086 TTree *xtree = (TTree*)fxsec->Get("Xsection");
2087 if(!xtree){
2088 fxsec->Close();
2089 return kFALSE;
2090 }
2091 UInt_t ntrials = 0;
2092 Double_t xsection = 0;
2093 xtree->SetBranchAddress("xsection",&xsection);
2094 xtree->SetBranchAddress("ntrials",&ntrials);
2095 xtree->GetEntry(0);
2096 fTrials = ntrials;
2097 fCrossSection = xsection;
2098 fxsec->Close();
2099 }
8628b70c 2100 }
0cb49d99 2101 #ifdef DEBUGMODE
2102 AliInfo("UserNotify ended.");
2103 #endif
8628b70c 2104 return kTRUE;
2105}
2106
392aa819 2107
12eb4ac1 2108//________________________________________________________________________
2109inline Double_t AliAnalysisTaskChargedJetsPA::EtaToTheta(Double_t arg)
2110 {return 2.*atan(exp(-arg));}
2111//________________________________________________________________________
2112inline Double_t AliAnalysisTaskChargedJetsPA::ThetaToEta(Double_t arg)
2113{
2114 if ((arg > TMath::Pi()) || (arg < 0.0))
2115 {
2116 AliError(Form("ThetaToEta got wrong input! (%f)", arg));
2117 return 0.0;
2118 }
2119 return -log(tan(arg/2.));
2120}
2121//________________________________________________________________________
2122inline Double_t AliAnalysisTaskChargedJetsPA::GetDeltaPhi(Double_t phi1, Double_t phi2)
2123 {return min(TMath::Abs(phi1-phi2),TMath::TwoPi() - TMath::Abs(phi1-phi2));}
2124
2125//________________________________________________________________________
2126Double_t AliAnalysisTaskChargedJetsPA::MCGetOverlapCircleRectancle(Double_t cPosX, Double_t cPosY, Double_t cRadius, Double_t rPosXmin, Double_t rPosXmax, Double_t rPosYmin, Double_t rPosYmax)
2127{
2128 const Int_t kTests = 1000;
2129 Int_t hits = 0;
2130 TRandom3 randomGen(0);
2131
2132 // Loop over kTests-many tests
2133 for (Int_t i=0; i<kTests; i++)
2134 {
2135 //Choose random position in rectangle for the tester
2136 Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
2137 Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
2138
2139 //Check, if tester is in circle. If yes, increment circle counter.
2140 Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX)*(tmpTestX - cPosX) + (tmpTestY - cPosY)*(tmpTestY - cPosY) );
2141 if(tmpDistance < cRadius)
2142 hits++;
2143 }
2144
2145 // return ratio
2146 return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
2147}
2148
b95d0245 2149//________________________________________________________________________
2150Double_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)
2151{
2152
2153 const Int_t kTests = 1000;
2154 Int_t hits = 0;
2155 TRandom3 randomGen(0);
2156
2157 // Loop over kTests-many tests
2158 for (Int_t i=0; i<kTests; i++)
2159 {
2160 //Choose random position in rectangle for the tester
2161 Double_t tmpTestX = randomGen.Uniform(rPosXmin, rPosXmax);
2162 Double_t tmpTestY = randomGen.Uniform(rPosYmin, rPosYmax);
2163
2164 //Check, if tester is in one of the circles. If yes, increment circle counter.
2165 for(Int_t j=0; j<numCircles; j++)
2166 {
2167 Double_t tmpDistance = TMath::Sqrt( (tmpTestX - cPosX[j])*(tmpTestX - cPosX[j]) + (tmpTestY - cPosY[j])*(tmpTestY - cPosY[j]) );
2168 if(tmpDistance < cRadius)
2169 {
2170 hits++;
2171 break;
2172 }
2173 }
2174 }
2175
2176 // return ratio
2177 return (static_cast<Double_t>(hits)/static_cast<Double_t>(kTests));
2178
2179}
2180
8628b70c 2181//________________________________________________________________________
2182inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x)
2183{
2184 TH1* tmpHist = static_cast<TH1*>(fOutputList->FindObject(GetHistoName(key)));
2185 if(!tmpHist)
2186 {
392aa819 2187 AliError(Form("Cannot find histogram <%s> ",key)) ;
8628b70c 2188 return;
2189 }
2190
2191 tmpHist->Fill(x);
2192}
2193
2194//________________________________________________________________________
2195inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y)
2196{
2197 TH1* tmpHist = static_cast<TH1*>(fOutputList->FindObject(GetHistoName(key)));
2198 if(!tmpHist)
2199 {
392aa819 2200 AliError(Form("Cannot find histogram <%s> ",key));
8628b70c 2201 return;
2202 }
2203
2204 if (tmpHist->IsA()->GetBaseClass("TH1"))
2205 static_cast<TH1*>(tmpHist)->Fill(x,y); // Fill x with y
2206 else if (tmpHist->IsA()->GetBaseClass("TH2"))
2207 static_cast<TH2*>(tmpHist)->Fill(x,y); // Fill x,y with 1
2208}
2209
2210//________________________________________________________________________
2211inline void AliAnalysisTaskChargedJetsPA::FillHistogram(const char * key, Double_t x, Double_t y, Double_t add)
2212{
2213 TH2* tmpHist = static_cast<TH2*>(fOutputList->FindObject(GetHistoName(key)));
2214 if(!tmpHist)
2215 {
392aa819 2216 AliError(Form("Cannot find histogram <%s> ",key));
8628b70c 2217 return;
2218 }
2219
2220 tmpHist->Fill(x,y,add);
2221}
2222//________________________________________________________________________
2223template <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)
2224{
2225 T* tmpHist = new T(GetHistoName(name), GetHistoName(title), xBins, xMin, xMax);
2226
2227 tmpHist->GetXaxis()->SetTitle(xTitle);
2228 tmpHist->GetYaxis()->SetTitle(yTitle);
2229 tmpHist->SetOption(options);
2230 tmpHist->SetMarkerStyle(kFullCircle);
2231 tmpHist->Sumw2();
2232
2233 fHistList->Add(tmpHist);
2234 fHistCount++;
2235
2236 return tmpHist;
2237}
2238
2239//________________________________________________________________________
2240template <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)
2241{
2242 T* tmpHist = new T(GetHistoName(name), GetHistoName(title), xBins, xMin, xMax, yBins, yMin, yMax);
2243 tmpHist->GetXaxis()->SetTitle(xTitle);
2244 tmpHist->GetYaxis()->SetTitle(yTitle);
2245 tmpHist->GetZaxis()->SetTitle(zTitle);
2246 tmpHist->SetOption(options);
2247 tmpHist->SetMarkerStyle(kFullCircle);
2248 tmpHist->Sumw2();
2249
2250 fHistList->Add(tmpHist);
2251 fHistCount++;
2252
2253 return tmpHist;
2254}
2255
2256//________________________________________________________________________
2257void AliAnalysisTaskChargedJetsPA::Terminate(Option_t *)
2258{
2259 PostData(1, fOutputList);
2260
2261 // Mandatory
2262 fOutputList = dynamic_cast<TList*> (GetOutputData(1)); // '1' refers to the output slot
2263 if (!fOutputList) {
2264 printf("ERROR: Output list not available\n");
2265 return;
2266 }
2267}
2268
2269//________________________________________________________________________
2270AliAnalysisTaskChargedJetsPA::~AliAnalysisTaskChargedJetsPA()
2271{
2272 // Destructor. Clean-up the output list, but not the histograms that are put inside
2273 // (the list is owner and will clean-up these histograms). Protect in PROOF case.
2274 if (fOutputList && !AliAnalysisManager::GetAnalysisManager()->IsProofMode()) {
2275 delete fOutputList;
2276 }
2277}
2278
2279//________________________________________________________________________
2280void AliAnalysisTaskChargedJetsPA::UserCreateOutputObjects()
2281{
2282 // called once to create user defined output objects like histograms, plots etc.
2283 // and to put it on the output list.
2284 // Note: Saving to file with e.g. OpenFile(0) is must be before creating other objects.
2285
2286 fRandom = new TRandom3(0);
392aa819 2287
2288
8628b70c 2289 fOutputList = new TList();
2290 fOutputList->SetOwner(); // otherwise it produces leaks in merging
2291
2292 PostData(1, fOutputList);
2293}
2294
2295//________________________________________________________________________
2296void AliAnalysisTaskChargedJetsPA::UserExec(Option_t *)
2297{
2298 #ifdef DEBUGMODE
efb9b161 2299 AliInfo("UserExec() started.");
8628b70c 2300 #endif
2301
12eb4ac1 2302 if (!InputEvent())
2303 {
2304 AliError("??? Event pointer == 0 ???");
2305 return;
2306 }
2307
2308 if (!fInitialized)
2309 ExecOnce(); // Get tracks, jets, background from arrays if not already given + Init Histos
2310
8628b70c 2311 Calculate(InputEvent());
2312
2313 PostData(1, fOutputList);
2314}