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AliAnalysisTaskEmcalJetMassResponse.cxx
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1 //
2 // Jet mass response analysis task.
3 //
4 // Author: M.Verweij
5 
6 #include <TClonesArray.h>
7 #include <TH1F.h>
8 #include <TH2F.h>
9 #include <TH3F.h>
10 #include <THnSparse.h>
11 #include <TF1.h>
12 #include <TList.h>
13 #include <TLorentzVector.h>
14 #include <TProfile.h>
15 #include <TChain.h>
16 #include <TSystem.h>
17 #include <TFile.h>
18 #include <TKey.h>
19 #include <TTree.h>
20 
21 #include "AliVCluster.h"
22 #include "AliVTrack.h"
23 #include "AliEmcalJet.h"
24 #include "AliRhoParameter.h"
25 #include "AliLog.h"
26 #include "AliEmcalParticle.h"
27 #include "AliMCEvent.h"
28 #include "AliGenPythiaEventHeader.h"
29 #include "AliAODMCHeader.h"
30 #include "AliMCEvent.h"
31 #include "AliAnalysisManager.h"
32 #include "AliJetContainer.h"
33 #include "AliParticleContainer.h"
34 
35 #include "AliAODEvent.h"
36 
37 #include "AliAnalysisTaskEmcalJetMassResponse.h"
38 
39 ClassImp(AliAnalysisTaskEmcalJetMassResponse)
40 
41 //________________________________________________________________________
42 AliAnalysisTaskEmcalJetMassResponse::AliAnalysisTaskEmcalJetMassResponse() :
43  AliAnalysisTaskEmcalJet("AliAnalysisTaskEmcalJetMassResponse", kTRUE),
44  fContainerBase(0),
45  fMinFractionShared(0),
46  f1JetMassAvg(0),
47  fSingleTrackEmb(kFALSE),
48  fSubtractMassless(kFALSE),
49  fCreateTree(kFALSE),
50  fh2PtJet1DeltaMNoSub(0),
51  fh2PtJet2DeltaMNoSub(0),
52  fh3PtJet1DeltaPtDeltaMCheat(0),
53  fh3PtJet2DeltaPtDeltaMCheat(0),
54  fh3PtJet1DeltaPtDeltaM(0),
55  fh3PtJet2DeltaPtDeltaM(0),
56  fh2PtJet1DeltaE(0),
57  fh2PtJet2DeltaE(0),
58  fh2PtJet1DeltaP(0),
59  fh2PtJet2DeltaP(0),
60  fh2PtJet2DeltaM(0),
61  fh3PtJet1MJet1MJet2(0),
62  fh3PtJet2MJet1MJet2(0),
63  fh3PtJet1DeltaPtDeltaMRho(0),
64  fh2PtJet1DeltaERho(0),
65  fh3PtJet2DeltaPtDeltaMRho(0),
66  fh2PtJet2DeltaPxRho(0),
67  fh2PtJet2DeltaPyRho(0),
68  fh2PtJet2DeltaPzRho(0),
69  fh2PtJet2DeltaERho(0),
70  fh2PtJet2DeltaMRho(0),
71  fh2PtJet2DeltaPtRho(0),
72  fh3PtJet2DeltaEDeltaMRho(0),
73  fh3PtJet2DeltaPDeltaMRho(0),
74  fh2PtJet1DeltaPtVecSub(0),
75  fTreeJetBkg(),
76  fJet1Vec(new TLorentzVector()),
77  fJet2Vec(new TLorentzVector()),
78  fBkgVec(new TLorentzVector()),
79  fArea(0),
80  fAreaPhi(0),
81  fAreaEta(0),
82  fRho(0),
83  fRhoM(0),
84  fNConst(0),
85  fJetMassMassless(0)
86 {
87  // Default constructor.
88 
89  fh2PtJet1DeltaMNoSub = new TH2F*[fNcentBins];
90  fh2PtJet2DeltaMNoSub = new TH2F*[fNcentBins];
91  fh3PtJet1DeltaPtDeltaMCheat = new TH3F*[fNcentBins];
92  fh3PtJet2DeltaPtDeltaMCheat = new TH3F*[fNcentBins];
93  fh3PtJet1DeltaPtDeltaM = new TH3F*[fNcentBins];
94  fh3PtJet2DeltaPtDeltaM = new TH3F*[fNcentBins];
95  fh2PtJet1DeltaE = new TH2F*[fNcentBins];
96  fh2PtJet2DeltaE = new TH2F*[fNcentBins];
97  fh2PtJet1DeltaP = new TH2F*[fNcentBins];
98  fh2PtJet2DeltaP = new TH2F*[fNcentBins];
99  fh2PtJet2DeltaM = new TH2F*[fNcentBins];
100  fh3PtJet1MJet1MJet2 = new TH3F*[fNcentBins];
101  fh3PtJet2MJet1MJet2 = new TH3F*[fNcentBins];
102  fh3PtJet1DeltaPtDeltaMRho = new TH3F*[fNcentBins];
103  fh2PtJet1DeltaERho = new TH2F*[fNcentBins];
104  fh3PtJet2DeltaPtDeltaMRho = new TH3F*[fNcentBins];
105  fh2PtJet2DeltaPxRho = new TH2F*[fNcentBins];
106  fh2PtJet2DeltaPyRho = new TH2F*[fNcentBins];
107  fh2PtJet2DeltaPzRho = new TH2F*[fNcentBins];
108  fh2PtJet2DeltaERho = new TH2F*[fNcentBins];
109  fh2PtJet2DeltaMRho = new TH2F*[fNcentBins];
110  fh2PtJet2DeltaPtRho = new TH2F*[fNcentBins];
111  fh3PtJet2DeltaEDeltaMRho = new TH3F*[fNcentBins];
112  fh3PtJet2DeltaPDeltaMRho = new TH3F*[fNcentBins];
113  fh2PtJet1DeltaPtVecSub = new TH2F*[fNcentBins];
114 
115  for (Int_t i = 0; i < fNcentBins; i++) {
116  fh2PtJet1DeltaMNoSub[i] = 0;
117  fh2PtJet2DeltaMNoSub[i] = 0;
118  fh3PtJet1DeltaPtDeltaMCheat[i] = 0;
119  fh3PtJet2DeltaPtDeltaMCheat[i] = 0;
120  fh3PtJet1DeltaPtDeltaM[i] = 0;
121  fh3PtJet2DeltaPtDeltaM[i] = 0;
122  fh2PtJet1DeltaE[i] = 0;
123  fh2PtJet2DeltaE[i] = 0;
124  fh2PtJet1DeltaP[i] = 0;
125  fh2PtJet2DeltaP[i] = 0;
126  fh2PtJet2DeltaM[i] = 0;
127  fh3PtJet1MJet1MJet2[i] = 0;
128  fh3PtJet2MJet1MJet2[i] = 0;
129  fh3PtJet1DeltaPtDeltaMRho[i] = 0;
130  fh2PtJet1DeltaERho[i] = 0;
131  fh3PtJet2DeltaPtDeltaMRho[i] = 0;
132  fh2PtJet2DeltaPxRho[i] = 0;
133  fh2PtJet2DeltaPyRho[i] = 0;
134  fh2PtJet2DeltaPzRho[i] = 0;
135  fh2PtJet2DeltaERho[i] = 0;
136  fh2PtJet2DeltaMRho[i] = 0;
137  fh2PtJet2DeltaPtRho[i] = 0;
138  fh3PtJet2DeltaEDeltaMRho[i] = 0;
139  fh3PtJet2DeltaPDeltaMRho[i] = 0;
140  fh2PtJet1DeltaPtVecSub[i] = 0;
141  }
142  SetMakeGeneralHistograms(kTRUE);
143  DefineOutput(2, TTree::Class());
144 }
145 
146 //________________________________________________________________________
147 AliAnalysisTaskEmcalJetMassResponse::AliAnalysisTaskEmcalJetMassResponse(const char *name) :
148  AliAnalysisTaskEmcalJet(name, kTRUE),
149  fContainerBase(0),
150  fMinFractionShared(0),
151  f1JetMassAvg(0),
152  fSingleTrackEmb(kFALSE),
153  fSubtractMassless(kFALSE),
154  fCreateTree(kFALSE),
155  fh2PtJet1DeltaMNoSub(0),
156  fh2PtJet2DeltaMNoSub(0),
157  fh3PtJet1DeltaPtDeltaMCheat(0),
158  fh3PtJet2DeltaPtDeltaMCheat(0),
159  fh3PtJet1DeltaPtDeltaM(0),
160  fh3PtJet2DeltaPtDeltaM(0),
161  fh2PtJet1DeltaE(0),
162  fh2PtJet2DeltaE(0),
163  fh2PtJet1DeltaP(0),
164  fh2PtJet2DeltaP(0),
165  fh2PtJet2DeltaM(0),
166  fh3PtJet1MJet1MJet2(0),
167  fh3PtJet2MJet1MJet2(0),
168  fh3PtJet1DeltaPtDeltaMRho(0),
169  fh2PtJet1DeltaERho(0),
170  fh3PtJet2DeltaPtDeltaMRho(0),
171  fh2PtJet2DeltaPxRho(0),
172  fh2PtJet2DeltaPyRho(0),
173  fh2PtJet2DeltaPzRho(0),
174  fh2PtJet2DeltaERho(0),
175  fh2PtJet2DeltaMRho(0),
176  fh2PtJet2DeltaPtRho(0),
177  fh3PtJet2DeltaEDeltaMRho(0),
178  fh3PtJet2DeltaPDeltaMRho(0),
179  fh2PtJet1DeltaPtVecSub(0),
180  fTreeJetBkg(0),
181  fJet1Vec(new TLorentzVector()),
182  fJet2Vec(new TLorentzVector()),
183  fBkgVec(new TLorentzVector()),
184  fArea(0),
185  fAreaPhi(0),
186  fAreaEta(0),
187  fRho(0),
188  fRhoM(0),
189  fNConst(0),
190  fJetMassMassless(0)
191 {
192  // Standard constructor.
193 
194  fh2PtJet1DeltaMNoSub = new TH2F*[fNcentBins];
195  fh2PtJet2DeltaMNoSub = new TH2F*[fNcentBins];
196  fh3PtJet1DeltaPtDeltaMCheat = new TH3F*[fNcentBins];
197  fh3PtJet2DeltaPtDeltaMCheat = new TH3F*[fNcentBins];
198  fh3PtJet1DeltaPtDeltaM = new TH3F*[fNcentBins];
199  fh3PtJet2DeltaPtDeltaM = new TH3F*[fNcentBins];
200  fh2PtJet1DeltaE = new TH2F*[fNcentBins];
201  fh2PtJet2DeltaE = new TH2F*[fNcentBins];
202  fh2PtJet1DeltaP = new TH2F*[fNcentBins];
203  fh2PtJet2DeltaP = new TH2F*[fNcentBins];
204  fh2PtJet2DeltaM = new TH2F*[fNcentBins];
205  fh3PtJet1MJet1MJet2 = new TH3F*[fNcentBins];
206  fh3PtJet2MJet1MJet2 = new TH3F*[fNcentBins];
207  fh3PtJet1DeltaPtDeltaMRho = new TH3F*[fNcentBins];
208  fh2PtJet1DeltaERho = new TH2F*[fNcentBins];
209  fh3PtJet2DeltaPtDeltaMRho = new TH3F*[fNcentBins];
210  fh2PtJet2DeltaPxRho = new TH2F*[fNcentBins];
211  fh2PtJet2DeltaPyRho = new TH2F*[fNcentBins];
212  fh2PtJet2DeltaPzRho = new TH2F*[fNcentBins];
213  fh2PtJet2DeltaERho = new TH2F*[fNcentBins];
214  fh2PtJet2DeltaMRho = new TH2F*[fNcentBins];
215  fh2PtJet2DeltaPtRho = new TH2F*[fNcentBins];
216  fh3PtJet2DeltaEDeltaMRho = new TH3F*[fNcentBins];
217  fh3PtJet2DeltaPDeltaMRho = new TH3F*[fNcentBins];
218  fh2PtJet1DeltaPtVecSub = new TH2F*[fNcentBins];
219 
220  for (Int_t i = 0; i < fNcentBins; i++) {
221  fh2PtJet1DeltaMNoSub[i] = 0;
222  fh2PtJet2DeltaMNoSub[i] = 0;
223  fh3PtJet1DeltaPtDeltaMCheat[i] = 0;
224  fh3PtJet2DeltaPtDeltaMCheat[i] = 0;
225  fh3PtJet1DeltaPtDeltaM[i] = 0;
226  fh3PtJet2DeltaPtDeltaM[i] = 0;
227  fh2PtJet1DeltaE[i] = 0;
228  fh2PtJet2DeltaE[i] = 0;
229  fh2PtJet1DeltaP[i] = 0;
230  fh2PtJet2DeltaP[i] = 0;
231  fh2PtJet2DeltaM[i] = 0;
232  fh3PtJet1MJet1MJet2[i] = 0;
233  fh3PtJet2MJet1MJet2[i] = 0;
234  fh3PtJet1DeltaPtDeltaMRho[i] = 0;
235  fh2PtJet1DeltaERho[i] = 0;
236  fh3PtJet2DeltaPtDeltaMRho[i] = 0;
237  fh2PtJet2DeltaPxRho[i] = 0;
238  fh2PtJet2DeltaPyRho[i] = 0;
239  fh2PtJet2DeltaPzRho[i] = 0;
240  fh2PtJet2DeltaERho[i] = 0;
241  fh2PtJet2DeltaMRho[i] = 0;
242  fh2PtJet2DeltaPtRho[i] = 0;
243  fh3PtJet2DeltaEDeltaMRho[i] = 0;
244  fh3PtJet2DeltaPDeltaMRho[i] = 0;
245  fh2PtJet1DeltaPtVecSub[i] = 0;
246  }
247 
248  SetMakeGeneralHistograms(kTRUE);
249  DefineOutput(2, TTree::Class());
250 }
251 
252 //________________________________________________________________________
253 AliAnalysisTaskEmcalJetMassResponse::~AliAnalysisTaskEmcalJetMassResponse()
254 {
255  // Destructor.
256 }
257 
258 //________________________________________________________________________
259 void AliAnalysisTaskEmcalJetMassResponse::UserCreateOutputObjects()
260 {
261  // Create user output.
262 
263  AliAnalysisTaskEmcalJet::UserCreateOutputObjects();
264 
265  Bool_t oldStatus = TH1::AddDirectoryStatus();
266  TH1::AddDirectory(kFALSE);
267 
268  const Int_t nBinsPt = 200;
269  const Double_t minPt = -50.;
270  const Double_t maxPt = 150.;
271 
272  const Int_t nBinsM = 150;
273  const Double_t minM = -50.;
274  const Double_t maxM = 100.;
275 
276  TString histName = "";
277  TString histTitle = "";
278  for (Int_t i = 0; i < fNcentBins; i++) {
279  histName = TString::Format("fh2PtJet1DeltaMNoSub_%d",i);
280  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{M}_{jet}",histName.Data());
281  fh2PtJet1DeltaMNoSub[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsM,minM,maxM);
282  fOutput->Add(fh2PtJet1DeltaMNoSub[i]);
283 
284  histName = TString::Format("fh2PtJet2DeltaMNoSub_%d",i);
285  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{M}_{jet}",histName.Data());
286  fh2PtJet2DeltaMNoSub[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsM,minM,maxM);
287  fOutput->Add(fh2PtJet2DeltaMNoSub[i]);
288 
289  histName = TString::Format("fh3PtJet1DeltaPtDeltaMCheat_%d",i);
290  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{p}_{T};#delta#it{M}_{jet}",histName.Data());
291  fh3PtJet1DeltaPtDeltaMCheat[i] = new TH3F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt,nBinsM,minM,maxM);
292  fOutput->Add(fh3PtJet1DeltaPtDeltaMCheat[i]);
293 
294  histName = TString::Format("fh3PtJet2DeltaPtDeltaMCheat_%d",i);
295  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{p}_{T};#delta#it{M}_{jet}",histName.Data());
296  fh3PtJet2DeltaPtDeltaMCheat[i] = new TH3F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt,nBinsM,minM,maxM);
297  fOutput->Add(fh3PtJet2DeltaPtDeltaMCheat[i]);
298 
299  histName = TString::Format("fh3PtJet1DeltaPtDeltaM_%d",i);
300  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{p}_{T};#delta#it{M}_{jet}",histName.Data());
301  fh3PtJet1DeltaPtDeltaM[i] = new TH3F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt,nBinsM,minM,maxM);
302  fOutput->Add(fh3PtJet1DeltaPtDeltaM[i]);
303 
304  histName = TString::Format("fh3PtJet2DeltaPtDeltaM_%d",i);
305  histTitle = TString::Format("%s;#it{p}_{T,jet2};#delta#it{p}_{T};#delta#it{M}_{jet}",histName.Data());
306  fh3PtJet2DeltaPtDeltaM[i] = new TH3F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt,nBinsM,minM,maxM);
307  fOutput->Add(fh3PtJet2DeltaPtDeltaM[i]);
308 
309  histName = TString::Format("fh2PtJet1DeltaE_%d",i);
310  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{E}",histName.Data());
311  fh2PtJet1DeltaE[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt);
312  fOutput->Add(fh2PtJet1DeltaE[i]);
313 
314  histName = TString::Format("fh2PtJet2DeltaE_%d",i);
315  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{E}",histName.Data());
316  fh2PtJet2DeltaE[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt);
317  fOutput->Add(fh2PtJet2DeltaE[i]);
318 
319  histName = TString::Format("fh2PtJet1DeltaP_%d",i);
320  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{p}",histName.Data());
321  fh2PtJet1DeltaP[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt);
322  fOutput->Add(fh2PtJet1DeltaP[i]);
323 
324  histName = TString::Format("fh2PtJet2DeltaP_%d",i);
325  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{p}",histName.Data());
326  fh2PtJet2DeltaP[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt);
327  fOutput->Add(fh2PtJet2DeltaP[i]);
328 
329  histName = TString::Format("fh2PtJet2DeltaM_%d",i);
330  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{M}",histName.Data());
331  fh2PtJet2DeltaM[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt);
332  fOutput->Add(fh2PtJet2DeltaM[i]);
333 
334  histName = TString::Format("fh3PtJet1MJet1MJet2_%d",i);
335  histTitle = TString::Format("%s;#it{p}_{T,jet1};#it{M}_{jet1};#it{M}_{jet2}",histName.Data());
336  fh3PtJet1MJet1MJet2[i] = new TH3F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsM,minM,maxM,nBinsM,minM,maxM);
337  fOutput->Add(fh3PtJet1MJet1MJet2[i]);
338 
339  histName = TString::Format("fh3PtJet2MJet1MJet2_%d",i);
340  histTitle = TString::Format("%s;#it{p}_{T,jet2};#it{M}_{jet1};#it{M}_{jet2}",histName.Data());
341  fh3PtJet2MJet1MJet2[i] = new TH3F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsM,minM,maxM,nBinsM,minM,maxM);
342  fOutput->Add(fh3PtJet2MJet1MJet2[i]);
343 
344  histName = TString::Format("fh3PtJet1DeltaPtDeltaMRho_%d",i);
345  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{p}_{T};#delta#it{M}_{jet}",histName.Data());
346  fh3PtJet1DeltaPtDeltaMRho[i] = new TH3F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt,nBinsM,minM,maxM);
347  fOutput->Add(fh3PtJet1DeltaPtDeltaMRho[i]);
348 
349  histName = TString::Format("fh2PtJet1DeltaERho_%d",i);
350  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{E}",histName.Data());
351  fh2PtJet1DeltaERho[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt);
352  fOutput->Add(fh2PtJet1DeltaERho[i]);
353 
354  histName = TString::Format("fh3PtJet2DeltaPtDeltaMRho_%d",i);
355  histTitle = TString::Format("%s;#it{p}_{T,jet2};#delta#it{p}_{T};#delta#it{M}_{jet}",histName.Data());
356  fh3PtJet2DeltaPtDeltaMRho[i] = new TH3F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt,nBinsM,minM,maxM);
357  fOutput->Add(fh3PtJet2DeltaPtDeltaMRho[i]);
358 
359  histName = TString::Format("fh2PtJet2DeltaPxRho_%d",i);
360  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{p}_{x}",histName.Data());
361  fh2PtJet2DeltaPxRho[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt);
362  fOutput->Add(fh2PtJet2DeltaPxRho[i]);
363 
364  histName = TString::Format("fh2PtJet2DeltaPyRho_%d",i);
365  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{p}_{y}",histName.Data());
366  fh2PtJet2DeltaPyRho[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt);
367  fOutput->Add(fh2PtJet2DeltaPyRho[i]);
368 
369  histName = TString::Format("fh2PtJet2DeltaPzRho_%d",i);
370  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{p}_{z}",histName.Data());
371  fh2PtJet2DeltaPzRho[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt);
372  fOutput->Add(fh2PtJet2DeltaPzRho[i]);
373 
374  histName = TString::Format("fh2PtJet2DeltaERho_%d",i);
375  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{E}",histName.Data());
376  fh2PtJet2DeltaERho[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt);
377  fOutput->Add(fh2PtJet2DeltaERho[i]);
378 
379  histName = TString::Format("fh2PtJet2DeltaMRho_%d",i);
380  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{M}",histName.Data());
381  fh2PtJet2DeltaMRho[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt);
382  fOutput->Add(fh2PtJet2DeltaMRho[i]);
383 
384  histName = TString::Format("fh2PtJet2DeltaPtRho_%d",i);
385  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{p}_{T}",histName.Data());
386  fh2PtJet2DeltaPtRho[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt);
387  fOutput->Add(fh2PtJet2DeltaPtRho[i]);
388 
389  histName = TString::Format("fh3PtJet2DeltaEDeltaMRho_%d",i);
390  histTitle = TString::Format("%s;#it{p}_{T,jet2};#delta#it{E};#delta#it{M}_{jet}",histName.Data());
391  fh3PtJet2DeltaEDeltaMRho[i] = new TH3F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt,nBinsM,minM,maxM);
392  fOutput->Add(fh3PtJet2DeltaEDeltaMRho[i]);
393 
394  histName = TString::Format("fh3PtJet2DeltaPDeltaMRho_%d",i);
395  histTitle = TString::Format("%s;#it{p}_{T,jet2};#delta#it{p};#delta#it{M}_{jet}",histName.Data());
396  fh3PtJet2DeltaPDeltaMRho[i] = new TH3F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt,nBinsM,minM,maxM);
397  fOutput->Add(fh3PtJet2DeltaPDeltaMRho[i]);
398 
399  histName = TString::Format("fh2PtJet1DeltaPtVecSub_%d",i);
400  histTitle = TString::Format("%s;#it{p}_{T,jet1};#delta#it{p}_{T}",histName.Data());
401  fh2PtJet1DeltaPtVecSub[i] = new TH2F(histName.Data(),histTitle.Data(),nBinsPt,minPt,maxPt,nBinsPt,minPt,maxPt);
402  fOutput->Add(fh2PtJet1DeltaPtVecSub[i]);
403  }
404 
405  // =========== Switch on Sumw2 for all histos ===========
406  for (Int_t i=0; i<fOutput->GetEntries(); ++i) {
407  TH1 *h1 = dynamic_cast<TH1*>(fOutput->At(i));
408  if (h1){
409  h1->Sumw2();
410  continue;
411  }
412  THnSparse *hn = dynamic_cast<THnSparse*>(fOutput->At(i));
413  if(hn)hn->Sumw2();
414  }
415 
416  TH1::AddDirectory(oldStatus);
417 
418  // Create a tree.
419  if(fCreateTree) {
420  fTreeJetBkg = new TTree("fTreeJetBkg", "fTreeJetBkg");
421  fTreeJetBkg->Branch("fJet1Vec","TLorentzVector",&fJet1Vec);
422  fTreeJetBkg->Branch("fJet2Vec","TLorentzVector",&fJet2Vec);
423  fTreeJetBkg->Branch("fBkgVec","TLorentzVector",&fBkgVec);
424  fTreeJetBkg->Branch("fArea",&fArea,"fArea/F");
425  fTreeJetBkg->Branch("fAreaPhi",&fAreaPhi,"fAreaPhi/F");
426  fTreeJetBkg->Branch("fAreaEta",&fAreaEta,"fAreaEta/F");
427  fTreeJetBkg->Branch("fRho",&fRho,"fRho/F");
428  fTreeJetBkg->Branch("fRhoM",&fRhoM,"fRhoM/F");
429  fTreeJetBkg->Branch("fNConst",&fNConst,"fNConst/I");
430  fTreeJetBkg->Branch("fJetMassMassless",&fJetMassMassless,"fJetMassMassless/F");
431  }
432 
433  PostData(1, fOutput); // Post data for ALL output slots > 0 here.
434  if(fCreateTree) PostData(2, fTreeJetBkg);
435 }
436 
437 //________________________________________________________________________
438 Bool_t AliAnalysisTaskEmcalJetMassResponse::Run()
439 {
440  // Run analysis code here, if needed. It will be executed before FillHistograms().
441 
442  return kTRUE;
443 }
444 
445 //________________________________________________________________________
446 Bool_t AliAnalysisTaskEmcalJetMassResponse::FillHistograms()
447 {
448  // Fill histograms.
449 
450  AliEmcalJet* jet1 = NULL;
451  AliJetContainer *jetCont = GetJetContainer(fContainerBase);
452  if(jetCont) {
453  jetCont->ResetCurrentID();
454  while((jet1 = jetCont->GetNextAcceptJet())) {
455  if(fSingleTrackEmb) {
456  AliVParticle *vp = GetEmbeddedConstituent(jet1);
457  if(!vp) continue;
458  fJet2Vec->SetPxPyPzE(vp->Px(),vp->Py(),vp->Pz(),vp->E());
459  } else {
460  AliEmcalJet *jet2 = jet1->ClosestJet();
461  if(!jet2) continue;
462 
463  Double_t fraction = jetCont->GetFractionSharedPt(jet1);
464  if(fMinFractionShared>0. && fraction<fMinFractionShared) continue;
465  fJet2Vec->SetPxPyPzE(jet2->Px(),jet2->Py(),jet2->Pz(),jet2->E());
466  }
467 
468  Double_t ptJet1 = jet1->Pt() - GetRhoVal(fContainerBase)*jet1->Area();
469  Double_t massJet1 = GetJetMass(jet1);//jet1->M();
470 
471  Double_t deltaPt = ptJet1 - fJet2Vec->Pt();
472  Double_t deltaM = massJet1 - fJet2Vec->M();
473  TLorentzVector vpS = GetSubtractedVector(jet1);
474  Double_t deltaE = vpS.E() - fJet2Vec->E();
475  Double_t deltaP = vpS.P() - fJet2Vec->P();
476 
477  fh2PtJet1DeltaMNoSub[fCentBin]->Fill(ptJet1,jet1->M()-fJet2Vec->M());
478  fh2PtJet2DeltaMNoSub[fCentBin]->Fill(fJet2Vec->Pt(),jet1->M()-fJet2Vec->M());
479 
480  fh3PtJet1DeltaPtDeltaM[fCentBin]->Fill(ptJet1,deltaPt,deltaM);
481  fh3PtJet2DeltaPtDeltaM[fCentBin]->Fill(fJet2Vec->Pt(),deltaPt,deltaM);
482 
483  fh2PtJet1DeltaE[fCentBin]->Fill(ptJet1,deltaE);
484  // fh2PtJet2DeltaE[fCentBin]->Fill(ptJet2,deltaE);
485 
486  fh2PtJet1DeltaP[fCentBin]->Fill(ptJet1,deltaP);
487  // fh2PtJet2DeltaP[fCentBin]->Fill(ptJet2,deltaP);
488 
489  fh3PtJet1MJet1MJet2[fCentBin]->Fill(ptJet1,massJet1,fJet2Vec->M());
490  fh3PtJet2MJet1MJet2[fCentBin]->Fill(fJet2Vec->Pt(),massJet1,fJet2Vec->M());
491 
492  TLorentzVector vpBkgCheat = GetBkgVectorCheat(jet1);
493  // TLorentzVector vpBkgCheat; vpBkgCheat.SetPtEtaPhiM(vpBkgCheatB.Perp(),jet1->Eta(),jet1->Phi(),vpBkgCheatB.M());
494  TLorentzVector vpBkg = GetBkgVector(jet1,jetCont);
495  fh2PtJet2DeltaE[fCentBin]->Fill(fJet2Vec->Pt(),vpBkg.E()-vpBkgCheat.E());
496  fh2PtJet2DeltaP[fCentBin]->Fill(fJet2Vec->Pt(),vpBkg.P()-vpBkgCheat.P());
497  fh2PtJet2DeltaM[fCentBin]->Fill(fJet2Vec->Pt(),vpBkg.M()-vpBkgCheat.M());
498 
499  // fh3PtJet1DeltaPtDeltaMRho[fCentBin]->Fill(jet1->Pt()-vpBkg.Perp()*jet1->Area(),jet1->Pt()-vpBkg.Perp()*jet1->Area()-ptJet2,jet1->M()-vpBkg.M()*jet1->Area()-jet2->M());
500  // fh3PtJet2DeltaPtDeltaMRho[fCentBin]->Fill(ptJet2,jet1->Pt()-vpBkg.Perp()*jet1->Area()-ptJet2,jet1->M()-vpBkg.M()*jet1->Area()-jet2->M());
501  Double_t px = jet1->Px()-vpBkg.Px();
502  Double_t py = jet1->Py()-vpBkg.Py();
503  Double_t pz = jet1->Pz()-vpBkg.Pz();
504  Double_t E = jet1->E()-vpBkg.E();
505  Double_t p2 = px*px + py*py + pz*pz;
506  Double_t msub = 0.;
507  if((E*E)>p2) msub = TMath::Sqrt(E*E - p2);
508  // fh3PtJet1DeltaPtDeltaMRho[fCentBin]->Fill(jet1->Pt()-vpBkg.Perp(),jet1->Pt()-vpBkg.Perp()-ptJet2,jet1->M()-vpBkg.M()-jet2->M());
509  // fh3PtJet2DeltaPtDeltaMRho[fCentBin]->Fill(ptJet2,jet1->Pt()-vpBkg.Perp()-ptJet2,jet1->M()-vpBkg.M()-jet2->M());
510 
511  fh3PtJet1DeltaPtDeltaMRho[fCentBin]->Fill(jet1->Pt()-vpBkg.Perp(),jet1->Pt()-vpBkg.Perp()-fJet2Vec->Pt(),msub-fJet2Vec->M());
512  fh2PtJet1DeltaERho[fCentBin]->Fill(ptJet1,E - fJet2Vec->E());
513 
514  fh3PtJet2DeltaPtDeltaMRho[fCentBin]->Fill(fJet2Vec->Pt(),jet1->Pt()-vpBkg.Perp()-fJet2Vec->Pt(),msub-fJet2Vec->M());
515  fh2PtJet2DeltaPxRho[fCentBin]->Fill(fJet2Vec->Pt(),px - fJet2Vec->Px());
516  fh2PtJet2DeltaPyRho[fCentBin]->Fill(fJet2Vec->Pt(),py - fJet2Vec->Py());
517  fh2PtJet2DeltaPzRho[fCentBin]->Fill(fJet2Vec->Pt(),pz - fJet2Vec->Pz());
518  fh2PtJet2DeltaERho[fCentBin]->Fill(fJet2Vec->Pt(),E - fJet2Vec->E());
519  fh3PtJet2DeltaEDeltaMRho[fCentBin]->Fill(fJet2Vec->Pt(),E-fJet2Vec->E(),msub-fJet2Vec->M());
520  fh3PtJet2DeltaPDeltaMRho[fCentBin]->Fill(fJet2Vec->Pt(),TMath::Sqrt(p2)-fJet2Vec->P(),msub-fJet2Vec->M());
521 
522  fh2PtJet2DeltaMRho[fCentBin]->Fill(fJet2Vec->Pt(),msub - fJet2Vec->M());
523  fh2PtJet2DeltaPtRho[fCentBin]->Fill(fJet2Vec->Pt(),TMath::Sqrt(px*px+py*py) - fJet2Vec->Pt());
524 
525  TLorentzVector vpC = GetSubtractedVectorCheat(jet1);
526  fh3PtJet1DeltaPtDeltaMCheat[fCentBin]->Fill(vpC.Perp(),vpC.Perp()-fJet2Vec->Pt(),vpC.M()-fJet2Vec->M());
527  fh3PtJet2DeltaPtDeltaMCheat[fCentBin]->Fill(fJet2Vec->Pt(),vpC.Perp()-fJet2Vec->Pt(),vpC.M()-fJet2Vec->M());
528 
529  if(fJet2Vec->Pt()>20. && fCreateTree) {
530  fBkgVec->SetPxPyPzE(vpBkg.Px(),vpBkg.Py(),vpBkg.Pz(),vpBkg.E());
531  fJet1Vec->SetPxPyPzE(px,py,pz,E); //AA jet
532  fArea = (Float_t)jet1->Area();
533  fAreaPhi = (Float_t)jet1->AreaPhi();
534  fAreaEta = (Float_t)jet1->AreaEta();
535  fRho = (Float_t)jetCont->GetRhoVal();
536  fRhoM = (Float_t)jetCont->GetRhoMassVal();
537  fNConst = (Int_t)jet1->GetNumberOfTracks();
538  fJetMassMassless = (Float_t)GetJetMassMasslessConstituents(jet1);
539  fTreeJetBkg->Fill();
540  }
541  }
542  }
543  return kTRUE;
544 }
545 
546 //________________________________________________________________________
547 TLorentzVector AliAnalysisTaskEmcalJetMassResponse::GetBkgVector(AliEmcalJet *jet, AliJetContainer *cont) {
548  //get background vector
549 
550  Double_t rho = cont->GetRhoVal();
551  Double_t rhom = cont->GetRhoMassVal();
552  TLorentzVector vpB;
553  Double_t aphi = jet->AreaPhi();
554  Double_t aeta = jet->AreaEta();
555  // vpB.SetPxPyPzE(rho*TMath::Cos(aphi)*jet->Area(),rho*TMath::Sin(aphi)*jet->Area(),(rho+rhom)*TMath::SinH(aeta)*jet->Area(),(rho+rhom)*TMath::CosH(aeta)*jet->Area());
556  vpB.SetPxPyPzE(rho*TMath::Cos(aphi)*jet->Area(),rho*TMath::Sin(aphi)*jet->Area(),(rho+rhom)*TMath::SinH(aeta)*jet->Area(),(rho+rhom)*TMath::CosH(aeta)*jet->Area());
557  return vpB;
558 }
559 
560 //________________________________________________________________________
561 TLorentzVector AliAnalysisTaskEmcalJetMassResponse::GetSubtractedVector(AliEmcalJet *jet) {
562  //get subtracted vector
563  TLorentzVector vpS;
564 
565  // if(f1JetMassAvg) {
566  // Double_t pt = jet->Pt() - GetRhoVal(fContainerBase)*jet->Area();
567  // TLorentzVector vpB; vpB.SetPtEtaPhiE(GetRhoVal(fContainerBase)*jet->Area(),0.,0.,f1JetMassAvg->Eval(pt));
568  // TLorentzVector vpAAboost; vpAAboost.SetPtEtaPhiM(jet->Pt(),0.,0.,jet->M());
569  // TLorentzVector vpSboost = vpAAboost - vpB;
570  // vpS.SetPtEtaPhiM(vpSboost.Perp(),jet->Eta(),jet->Phi(),vpSboost.M());
571  // } else {
572  AliJetContainer *jetCont = GetJetContainer(fContainerBase);
573  TLorentzVector vpBkg = GetBkgVector(jet,jetCont);
574  vpS.SetPxPyPzE(jet->Px()-vpBkg.Px(),jet->Py()-vpBkg.Py(),jet->Pz()-vpBkg.Pz(),jet->E()-vpBkg.E());
575  // TLorentzVector vpAAboost; vpAAboost.SetPtEtaPhiE(jet->Pt(),0.,0.,jet->E());
576  // TLorentzVector vpBkgboost; vpBkgboost.SetPtEtaPhiE(vpBkg.Perp(),0.,0.,vpBkg.E());
577  // TLorentzVector vpSboost = vpAAboost - vpBkgboost;
578  // vpS.SetPtEtaPhiM(vpSboost.Perp(),jet->Eta(),jet->Phi(),vpSboost.M());
579  // }
580  return vpS;
581 }
582 
583 //________________________________________________________________________
584 TLorentzVector AliAnalysisTaskEmcalJetMassResponse::GetBkgVectorCheat(AliEmcalJet *jet) {
585  //get background vector with cheating
586  TLorentzVector vpB;
587  if(fJet2Vec) {
588  TLorentzVector vpAAboost; vpAAboost.SetPtEtaPhiM(jet->Pt(),0.,0.,jet->M());
589  TLorentzVector vpPPboost; vpPPboost.SetPtEtaPhiM(fJet2Vec->Pt(),0.,0.,fJet2Vec->M());
590  Double_t dpt = vpAAboost.Perp()-vpPPboost.Perp();
591  Double_t dE = vpAAboost.E()-vpPPboost.E();
592  vpB.SetPtEtaPhiE(dpt,0.,0.,dE);
593  }
594  return vpB;
595 }
596 
597 //________________________________________________________________________
598 TLorentzVector AliAnalysisTaskEmcalJetMassResponse::GetSubtractedVectorCheat(AliEmcalJet *jet) {
599  //get subtracted vector taking pT and energy difference from MC match
600  TLorentzVector vpS;
601  TLorentzVector vpB = GetBkgVectorCheat(jet);
602  TLorentzVector vpAAboost; vpAAboost.SetPtEtaPhiM(jet->Pt(),0.,0.,jet->M());
603  TLorentzVector vpSboost = vpAAboost - vpB;
604  vpS.SetPtEtaPhiM(vpSboost.Perp(),jet->Eta(),jet->Phi(),vpSboost.M());
605  return vpS;
606 }
607 
608 //________________________________________________________________________
609 Double_t AliAnalysisTaskEmcalJetMassResponse::GetJetMass(AliEmcalJet *jet) {
610 
611  TLorentzVector vpS = GetSubtractedVector(jet);
612 
613  AliEmcalJet *jet2 = jet->ClosestJet();
614  if(jet2) fh2PtJet1DeltaPtVecSub[fCentBin]->Fill(vpS.Perp(),vpS.Perp()-jet2->Pt());
615 
616  if(fSubtractMassless) {
617  Double_t m = vpS.M()-GetJetMassMasslessConstituents(jet);
618  return m;
619  } else
620  return vpS.M();
621 }
622 
623 //________________________________________________________________________
624 Double_t AliAnalysisTaskEmcalJetMassResponse::GetJetMassMasslessConstituents(AliEmcalJet *jet) {
625  //Get mass of jet assuming all particles are massless (E==P)
626 
627  AliJetContainer *jetCont = GetJetContainer(fContainerBase);
628  AliVParticle *vp = 0x0;
629  Double_t px = 0.; Double_t py = 0.; Double_t pz = 0.; Double_t E = 0.;
630  for(Int_t i=0; i<jet->GetNumberOfTracks(); i++) {
631  vp = static_cast<AliVParticle*>(jet->TrackAt(i, jetCont->GetParticleContainer()->GetArray()));
632  px+=vp->Px();
633  py+=vp->Py();
634  pz+=vp->Pz();
635  E+=vp->P();
636  }
637 
638  Double_t m2 = E*E - px*px - py*py - pz*pz;
639  if(m2>0.)
640  return TMath::Sqrt(E*E - px*px - py*py - pz*pz);
641  else
642  return 0.;
643 }
644 
645 //________________________________________________________________________
646 AliVParticle* AliAnalysisTaskEmcalJetMassResponse::GetEmbeddedConstituent(AliEmcalJet *jet) {
647 
648  AliJetContainer *jetCont = GetJetContainer(fContainerBase);
649  AliVParticle *vp = 0x0;
650  AliVParticle *vpe = 0x0; //embedded particle
651  Int_t nc = 0;
652  for(Int_t i=0; i<jet->GetNumberOfTracks(); i++) {
653  vp = static_cast<AliVParticle*>(jet->TrackAt(i, jetCont->GetParticleContainer()->GetArray())); //check if fTracks is the correct track branch
654  if (vp->TestBits(TObject::kBitMask) != (Int_t)(TObject::kBitMask) ) continue;
655  if(!vpe) vpe = vp;
656  else if(vp->Pt()>vpe->Pt()) vpe = vp;
657  nc++;
658  }
659  AliDebug(11,Form("Found %d embedded particles",nc));
660  return vpe;
661 }
662 
663 //________________________________________________________________________
664 Bool_t AliAnalysisTaskEmcalJetMassResponse::RetrieveEventObjects() {
665  //
666  // retrieve event objects
667  //
668 
669  if (!AliAnalysisTaskEmcalJet::RetrieveEventObjects())
670  return kFALSE;
671 
672  AliJetContainer *jetCont = GetJetContainer(fContainerBase);
673  jetCont->LoadRhoMass(InputEvent());
674 
675  return kTRUE;
676 }
677 
678 //_______________________________________________________________________
679 void AliAnalysisTaskEmcalJetMassResponse::Terminate(Option_t *)
680 {
681  // Called once at the end of the analysis.
682 }
683 
AliAnalysisTaskEmcalJetMassResponse::fh3PtJet1DeltaPtDeltaMRho
TH3F ** fh3PtJet1DeltaPtDeltaMRho
pt jet2 vs jet mass jet1 vs jet mass jet2
Definition: AliAnalysisTaskEmcalJetMassResponse.h:76
AliEmcalJet::Area
Double_t Area() const
Definition: AliEmcalJet.h:123
AliJetContainer::GetRhoVal
Double_t GetRhoVal() const
Definition: AliJetContainer.h:162
Double_t
double Double_t
Definition: External.C:58
TH3F
Definition: External.C:260
AliAnalysisTaskEmcalJetMassResponse::fh2PtJet1DeltaE
TH2F ** fh2PtJet1DeltaE
pt jet2 vs delta-pt vs delta-M
Definition: AliAnalysisTaskEmcalJetMassResponse.h:68
AliAnalysisTaskEmcalJetMassResponse::fh2PtJet1DeltaPtVecSub
TH2F ** fh2PtJet1DeltaPtVecSub
pt jet2 vs delta-P vs delta-M
Definition: AliAnalysisTaskEmcalJetMassResponse.h:88
AliAnalysisTaskEmcalJetMassResponse::fh3PtJet1DeltaPtDeltaMCheat
TH3F ** fh3PtJet1DeltaPtDeltaMCheat
pt jet2 vs delta-pt vs delta-M
Definition: AliAnalysisTaskEmcalJetMassResponse.h:63
TH2F
Definition: External.C:236
AliAnalysisTaskEmcalJetMassResponse::fh2PtJet1DeltaERho
TH2F ** fh2PtJet1DeltaERho
pt jet1 vs delta-pt vs delta-M
Definition: AliAnalysisTaskEmcalJetMassResponse.h:77
AliEmcalJet::ClosestJet
AliEmcalJet * ClosestJet() const
Definition: AliEmcalJet.h:221
AliAnalysisTaskEmcalJet::GetJetContainer
AliJetContainer * GetJetContainer(Int_t i=0) const
Definition: AliAnalysisTaskEmcalJet.cxx:361
AliEmcalJet::Eta
Double_t Eta() const
Definition: AliEmcalJet.h:114
AliEmcalJet::Py
Double_t Py() const
Definition: AliEmcalJet.h:100
AliEmcalJet::Phi
Double_t Phi() const
Definition: AliEmcalJet.h:110
AliAnalysisTaskEmcalJetMassResponse::fTreeJetBkg
TTree * fTreeJetBkg
pt jet1 (AA) vs delta pT while using vector subtraction
Definition: AliAnalysisTaskEmcalJetMassResponse.h:90
AliEmcalParticle.h
AliAnalysisTaskEmcal::fCentBin
Int_t fCentBin
!event centrality bin
Definition: AliAnalysisTaskEmcal.h:359
AliAnalysisTaskEmcalJetMassResponse::fh3PtJet1DeltaPtDeltaM
TH3F ** fh3PtJet1DeltaPtDeltaM
pt jet2 vs delta-pt vs delta-M
Definition: AliAnalysisTaskEmcalJetMassResponse.h:66
AliJetContainer::LoadRhoMass
void LoadRhoMass(const AliVEvent *event)
Definition: AliJetContainer.cxx:220
AliAnalysisTaskEmcalJetMassResponse::fh2PtJet2DeltaPxRho
TH2F ** fh2PtJet2DeltaPxRho
pt jet2 vs delta-pt vs delta-M
Definition: AliAnalysisTaskEmcalJetMassResponse.h:79
AliEmcalJet::E
Double_t E() const
Definition: AliEmcalJet.h:112
AliEmcalJet::TrackAt
Int_t TrackAt(Int_t idx) const
Definition: AliEmcalJet.h:153
AliEmcalJet::GetNumberOfTracks
UShort_t GetNumberOfTracks() const
Definition: AliEmcalJet.h:132
AliEmcalJet::Px
Double_t Px() const
Definition: AliEmcalJet.h:99
AliJetContainer::GetParticleContainer
AliParticleContainer * GetParticleContainer() const
Definition: AliJetContainer.h:180
AliAnalysisTaskEmcalJetMassResponse::fh3PtJet2DeltaPtDeltaM
TH3F ** fh3PtJet2DeltaPtDeltaM
pt jet1 vs delta-pt vs delta-M
Definition: AliAnalysisTaskEmcalJetMassResponse.h:67
AliEmcalJet::AreaEta
Double_t AreaEta() const
Definition: AliEmcalJet.h:125
Int_t
int Int_t
Definition: External.C:63
Float_t
float Float_t
Definition: External.C:68
AliAnalysisTaskEmcalJetMassResponse::fh3PtJet2DeltaPDeltaMRho
TH3F ** fh3PtJet2DeltaPDeltaMRho
pt jet2 vs delta-E vs delta-M
Definition: AliAnalysisTaskEmcalJetMassResponse.h:86
AliParticleContainer.h
AliAnalysisTaskEmcal::fNcentBins
Int_t fNcentBins
how many centrality bins
Definition: AliAnalysisTaskEmcal.h:332
AliJetContainer.h
AliJetContainer::GetRhoMassVal
Double_t GetRhoMassVal() const
Definition: AliJetContainer.h:167
AliRhoParameter.h
AliAnalysisTaskEmcalJetMassResponse::fh3PtJet2DeltaPtDeltaMCheat
TH3F ** fh3PtJet2DeltaPtDeltaMCheat
pt jet1 vs delta-pt vs delta-M
Definition: AliAnalysisTaskEmcalJetMassResponse.h:64
AliJetContainer::GetNextAcceptJet
AliEmcalJet * GetNextAcceptJet()
Definition: AliJetContainer.cxx:299
AliAnalysisTaskEmcalJetMassResponse::fh3PtJet2MJet1MJet2
TH3F ** fh3PtJet2MJet1MJet2
pt jet1 vs jet mass jet1 vs jet mass jet2
Definition: AliAnalysisTaskEmcalJetMassResponse.h:74
AliAnalysisTaskEmcalJetMassResponse.h
AliEmcalJet::AreaPhi
Double_t AreaPhi() const
Definition: AliEmcalJet.h:126
AliEmcalJet::Pt
Double_t Pt() const
Definition: AliEmcalJet.h:102
AliAnalysisTaskEmcalJet::GetRhoVal
Double_t GetRhoVal(Int_t i=0) const
Definition: AliAnalysisTaskEmcalJet.cxx:610
AliAnalysisTaskEmcal::fOutput
AliEmcalList * fOutput
!output list
Definition: AliAnalysisTaskEmcal.h:379
AliAnalysisTaskEmcalJetMassResponse::fh2PtJet2DeltaMNoSub
TH2F ** fh2PtJet2DeltaMNoSub
pt jet1 vs delta-pt vs delta-M
Definition: AliAnalysisTaskEmcalJetMassResponse.h:61
ClassImp
ClassImp(AliAnalysisTaskEmcalJetMassResponse) AliAnalysisTaskEmcalJetMassResponse
Definition: AliAnalysisTaskEmcalJetMassResponse.cxx:39
AliAnalysisTaskEmcal::SetMakeGeneralHistograms
void SetMakeGeneralHistograms(Bool_t g)
Definition: AliAnalysisTaskEmcal.h:162
AliAnalysisTaskEmcalJet
Base task in the EMCAL jet framework.
Definition: AliAnalysisTaskEmcalJet.h:30
AliEmcalJet
Represent a jet reconstructed using the EMCal jet framework.
Definition: AliEmcalJet.h:44
AliAnalysisTaskEmcalJetMassResponse::GetBkgVector
TLorentzVector GetBkgVector(AliEmcalJet *jet, AliJetContainer *cont)
Definition: AliAnalysisTaskEmcalJetMassResponse.cxx:547
AliEmcalJet::Pz
Double_t Pz() const
Definition: AliEmcalJet.h:101
AliJetContainer::GetFractionSharedPt
Double_t GetFractionSharedPt(const AliEmcalJet *jet, AliParticleContainer *cont2=0x0) const
Definition: AliJetContainer.cxx:817
Option_t
const char Option_t
Definition: External.C:48
AliAnalysisTaskEmcalJetMassResponse::fJet1Vec
TLorentzVector * fJet1Vec
tree with jet and bkg variables
Definition: AliAnalysisTaskEmcalJetMassResponse.h:91
Bool_t
bool Bool_t
Definition: External.C:53
AliEmcalJet::M
Double_t M() const
Definition: AliEmcalJet.h:113
AliEmcalJet.h
AliJetContainer
Container for jet within the EMCAL jet framework.
Definition: AliJetContainer.h:37
TH1
Definition: External.C:196