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1// **************************************
2// Task used for the correction of determiantion of reconstructed jet spectra
3// Compares input (gen) and output (rec) jets
4// *******************************************
5
6
7/**************************************************************************
8 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
9 * *
10 * Author: The ALICE Off-line Project. *
11 * Contributors are mentioned in the code where appropriate. *
12 * *
13 * Permission to use, copy, modify and distribute this software and its *
14 * documentation strictly for non-commercial purposes is hereby granted *
15 * without fee, provided that the above copyright notice appears in all *
16 * copies and that both the copyright notice and this permission notice *
17 * appear in the supporting documentation. The authors make no claims *
18 * about the suitability of this software for any purpose. It is *
19 * provided "as is" without express or implied warranty. *
20 **************************************************************************/
21
22
23#include <TROOT.h>
24#include <TRandom3.h>
25#include <TSystem.h>
26#include <TInterpreter.h>
27#include <TChain.h>
28#include <TRefArray.h>
29#include <TFile.h>
30#include <TKey.h>
31#include <TH1F.h>
32#include <TH2F.h>
33#include <TH3F.h>
34#include <TProfile.h>
35#include <TF1.h>
36#include <TList.h>
37#include <TLorentzVector.h>
38#include <TClonesArray.h>
39#include "TDatabasePDG.h"
40#include <TGrid.h>
41
42#include "AliAnalysisTaskJetCluster.h"
43#include "AliAnalysisManager.h"
44#include "AliJetFinder.h"
45#include "AliJetHeader.h"
46#include "AliJetReader.h"
47#include "AliESDEvent.h"
48#include "AliAODEvent.h"
49#include "AliAODHandler.h"
50#include "AliAODExtension.h"
51#include "AliAODTrack.h"
52#include "AliAODJet.h"
53#include "AliAODMCParticle.h"
54#include "AliMCEventHandler.h"
55#include "AliMCEvent.h"
56#include "AliStack.h"
57#include "AliGenPythiaEventHeader.h"
58#include "AliJetKineReaderHeader.h"
59#include "AliGenCocktailEventHeader.h"
60#include "AliInputEventHandler.h"
61#include "AliAODJetEventBackground.h"
62
63#include "fastjet/PseudoJet.hh"
64#include "fastjet/ClusterSequenceArea.hh"
65#include "fastjet/AreaDefinition.hh"
66#include "fastjet/JetDefinition.hh"
67// get info on how fastjet was configured
68#include "fastjet/config.h"
69
70using std::vector;
71
72ClassImp(AliAnalysisTaskJetCluster)
73
74AliAnalysisTaskJetCluster::~AliAnalysisTaskJetCluster(){
75 //
76 // Destructor
77 //
78
79 delete fRef;
80 delete fRandom;
81
82 if(fTCAJetsOut)fTCAJetsOut->Delete();
83 delete fTCAJetsOut;
84
85 if(fTCAJetsOutRan)fTCAJetsOutRan->Delete();
86 delete fTCAJetsOutRan;
87
88 if(fTCARandomConesOut)fTCARandomConesOut->Delete();
89 delete fTCARandomConesOut;
90
91 if(fTCARandomConesOutRan)fTCARandomConesOutRan->Delete();
92 delete fTCARandomConesOutRan;
93
94 if(fAODJetBackgroundOut)fAODJetBackgroundOut->Reset();
95 delete fAODJetBackgroundOut;
96}
97
98AliAnalysisTaskJetCluster::AliAnalysisTaskJetCluster():
99 AliAnalysisTaskSE(),
100 fAOD(0x0),
101 fAODExtension(0x0),
102 fRef(new TRefArray),
103 fUseAODTrackInput(kFALSE),
104 fUseAODMCInput(kFALSE),
105 fUseBackgroundCalc(kFALSE),
106 fEventSelection(kFALSE),
107 fRequireVZEROAC(kFALSE),
108 fRequireTZEROvtx(kFALSE),
109 fUseHFcuts(kFALSE),
110 fFilterMask(0),
111 fFilterMaskBestPt(0),
112 fFilterType(0),
113 fJetTypes(kJet),
114 fTrackTypeRec(kTrackUndef),
115 fTrackTypeGen(kTrackUndef),
116 fNSkipLeadingRan(0),
117 fNSkipLeadingCone(0),
118 fNRandomCones(0),
119 fAvgTrials(1),
120 fExternalWeight(1),
121 fTrackEtaWindow(0.9),
122 fRequireITSRefit(0),
123 fApplySharedClusterCut(0),
124 fRecEtaWindow(0.5),
125 fTrackPtCut(0.),
126 fJetOutputMinPt(0.150),
127 fMaxTrackPtInJet(100.),
128 fJetTriggerPtCut(0),
129 fVtxZCut(8),
130 fVtxR2Cut(1),
131 fCentCutUp(0),
132 fCentCutLo(0),
133 fStoreRhoLeadingTrackCorr(kFALSE),
134 fNonStdBranch(""),
135 fBackgroundBranch(""),
136 fNonStdFile(""),
137 fMomResH1(0x0),
138 fMomResH2(0x0),
139 fMomResH3(0x0),
140 fMomResH1Fit(0x0),
141 fMomResH2Fit(0x0),
142 fMomResH3Fit(0x0),
143 fhEffH1(0x0),
144 fhEffH2(0x0),
145 fhEffH3(0x0),
146 fUseTrPtResolutionSmearing(kFALSE),
147 fUseDiceEfficiency(kFALSE),
148 fDiceEfficiencyMinPt(-1.),
149 fUseTrPtResolutionFromOADB(kFALSE),
150 fUseTrEfficiencyFromOADB(kFALSE),
151 fPathTrPtResolution(""),
152 fPathTrEfficiency(""),
153 fChangeEfficiencyFraction(0.),
154 fEfficiencyFixed(1.),
155 fRparam(1.0),
156 fAlgorithm(fastjet::kt_algorithm),
157 fStrategy(fastjet::Best),
158 fRecombScheme(fastjet::BIpt_scheme),
159 fAreaType(fastjet::active_area),
160 fGhostArea(0.01),
161 fActiveAreaRepeats(1),
162 fGhostEtamax(1.5),
163 fTCAJetsOut(0x0),
164 fTCAJetsOutRan(0x0),
165 fTCARandomConesOut(0x0),
166 fTCARandomConesOutRan(0x0),
167 fAODJetBackgroundOut(0x0),
168 fRandom(0),
169 fh1Xsec(0x0),
170 fh1Trials(0x0),
171 fh1PtHard(0x0),
172 fh1PtHardNoW(0x0),
173 fh1PtHardTrials(0x0),
174 fh1NJetsRec(0x0),
175 fh1NConstRec(0x0),
176 fh1NConstLeadingRec(0x0),
177 fh1PtJetsRecIn(0x0),
178 fh1PtJetsLeadingRecIn(0x0),
179 fh1PtJetConstRec(0x0),
180 fh1PtJetConstLeadingRec(0x0),
181 fh1PtTracksRecIn(0x0),
182 fh1PtTracksLeadingRecIn(0x0),
183 fh1NJetsRecRan(0x0),
184 fh1NConstRecRan(0x0),
185 fh1PtJetsLeadingRecInRan(0x0),
186 fh1NConstLeadingRecRan(0x0),
187 fh1PtJetsRecInRan(0x0),
188 fh1PtTracksGenIn(0x0),
189 fh1Nch(0x0),
190 fh1CentralityPhySel(0x0),
191 fh1Centrality(0x0),
192 fh1CentralitySelect(0x0),
193 fh1ZPhySel(0x0),
194 fh1Z(0x0),
195 fh1ZSelect(0x0),
196 fh2NRecJetsPt(0x0),
197 fh2NRecTracksPt(0x0),
198 fh2NConstPt(0x0),
199 fh2NConstLeadingPt(0x0),
200 fh2JetPhiEta(0x0),
201 fh2LeadingJetPhiEta(0x0),
202 fh2JetEtaPt(0x0),
203 fh2LeadingJetEtaPt(0x0),
204 fh2TrackEtaPt(0x0),
205 fh2LeadingTrackEtaPt(0x0),
206 fh2JetsLeadingPhiEta(0x0),
207 fh2JetsLeadingPhiPt(0x0),
208 fh2TracksLeadingPhiEta(0x0),
209 fh2TracksLeadingPhiPt(0x0),
210 fh2TracksLeadingJetPhiPt(0x0),
211 fh2JetsLeadingPhiPtW(0x0),
212 fh2TracksLeadingPhiPtW(0x0),
213 fh2TracksLeadingJetPhiPtW(0x0),
214 fh2NRecJetsPtRan(0x0),
215 fh2NConstPtRan(0x0),
216 fh2NConstLeadingPtRan(0x0),
217 fh2PtNch(0x0),
218 fh2PtNchRan(0x0),
219 fh2PtNchN(0x0),
220 fh2PtNchNRan(0x0),
221 fh2TracksLeadingJetPhiPtRan(0x0),
222 fh2TracksLeadingJetPhiPtWRan(0x0),
223 fh3CentvsRhoLeadingTrackPt(0x0),
224 fh3CentvsSigmaLeadingTrackPt(0x0),
225 fh3MultvsRhoLeadingTrackPt(0x0),
226 fh3MultvsSigmaLeadingTrackPt(0x0),
227 fh3CentvsRhoLeadingTrackPtQ1(0x0),
228 fh3CentvsRhoLeadingTrackPtQ2(0x0),
229 fh3CentvsRhoLeadingTrackPtQ3(0x0),
230 fh3CentvsRhoLeadingTrackPtQ4(0x0),
231 fh3CentvsSigmaLeadingTrackPtQ1(0x0),
232 fh3CentvsSigmaLeadingTrackPtQ2(0x0),
233 fh3CentvsSigmaLeadingTrackPtQ3(0x0),
234 fh3CentvsSigmaLeadingTrackPtQ4(0x0),
235 fh3MultvsRhoLeadingTrackPtQ1(0x0),
236 fh3MultvsRhoLeadingTrackPtQ2(0x0),
237 fh3MultvsRhoLeadingTrackPtQ3(0x0),
238 fh3MultvsRhoLeadingTrackPtQ4(0x0),
239 fh3MultvsSigmaLeadingTrackPtQ1(0x0),
240 fh3MultvsSigmaLeadingTrackPtQ2(0x0),
241 fh3MultvsSigmaLeadingTrackPtQ3(0x0),
242 fh3MultvsSigmaLeadingTrackPtQ4(0x0),
243 fh3CentvsDeltaRhoLeadingTrackPtQ1(0x0),
244 fh3CentvsDeltaRhoLeadingTrackPtQ2(0x0),
245 fh3CentvsDeltaRhoLeadingTrackPtQ3(0x0),
246 fh3CentvsDeltaRhoLeadingTrackPtQ4(0x0),
247 fh2PtGenPtSmeared(0x0),
248 fp1Efficiency(0x0),
249 fp1PtResolution(0x0),
250 fHistList(0x0)
251{
252 //
253 // Constructor
254 //
255
256 for(int i = 0;i<3;i++){
257 fh1BiARandomCones[i] = 0;
258 fh1BiARandomConesRan[i] = 0;
259 }
260 for(int i = 0;i<kMaxCent;i++){
261 fh2JetsLeadingPhiPtC[i] = 0;
262 fh2JetsLeadingPhiPtWC[i] = 0; //! jet correlation with leading jet
263 fh2TracksLeadingJetPhiPtC[i] = 0;
264 fh2TracksLeadingJetPhiPtWC[i] = 0;
265 }
266}
267
268AliAnalysisTaskJetCluster::AliAnalysisTaskJetCluster(const char* name):
269 AliAnalysisTaskSE(name),
270 fAOD(0x0),
271 fAODExtension(0x0),
272 fRef(new TRefArray),
273 fUseAODTrackInput(kFALSE),
274 fUseAODMCInput(kFALSE),
275 fUseBackgroundCalc(kFALSE),
276 fEventSelection(kFALSE),
277 fRequireVZEROAC(kFALSE),
278 fRequireTZEROvtx(kFALSE),
279 fUseHFcuts(kFALSE),
280 fFilterMask(0),
281 fFilterMaskBestPt(0),
282 fFilterType(0),
283 fJetTypes(kJet),
284 fTrackTypeRec(kTrackUndef),
285 fTrackTypeGen(kTrackUndef),
286 fNSkipLeadingRan(0),
287 fNSkipLeadingCone(0),
288 fNRandomCones(0),
289 fAvgTrials(1),
290 fExternalWeight(1),
291 fTrackEtaWindow(0.9),
292 fRequireITSRefit(0),
293 fApplySharedClusterCut(0),
294 fRecEtaWindow(0.5),
295 fTrackPtCut(0.),
296 fJetOutputMinPt(0.150),
297 fMaxTrackPtInJet(100.),
298 fJetTriggerPtCut(0),
299 fVtxZCut(8),
300 fVtxR2Cut(1),
301 fCentCutUp(0),
302 fCentCutLo(0),
303 fStoreRhoLeadingTrackCorr(kFALSE),
304 fNonStdBranch(""),
305 fBackgroundBranch(""),
306 fNonStdFile(""),
307 fMomResH1(0x0),
308 fMomResH2(0x0),
309 fMomResH3(0x0),
310 fMomResH1Fit(0x0),
311 fMomResH2Fit(0x0),
312 fMomResH3Fit(0x0),
313 fhEffH1(0x0),
314 fhEffH2(0x0),
315 fhEffH3(0x0),
316 fUseTrPtResolutionSmearing(kFALSE),
317 fUseDiceEfficiency(kFALSE),
318 fDiceEfficiencyMinPt(-1.),
319 fUseTrPtResolutionFromOADB(kFALSE),
320 fUseTrEfficiencyFromOADB(kFALSE),
321 fPathTrPtResolution(""),
322 fPathTrEfficiency(""),
323 fChangeEfficiencyFraction(0.),
324 fEfficiencyFixed(1.),
325 fRparam(1.0),
326 fAlgorithm(fastjet::kt_algorithm),
327 fStrategy(fastjet::Best),
328 fRecombScheme(fastjet::BIpt_scheme),
329 fAreaType(fastjet::active_area),
330 fGhostArea(0.01),
331 fActiveAreaRepeats(1),
332 fGhostEtamax(1.5),
333 fTCAJetsOut(0x0),
334 fTCAJetsOutRan(0x0),
335 fTCARandomConesOut(0x0),
336 fTCARandomConesOutRan(0x0),
337 fAODJetBackgroundOut(0x0),
338 fRandom(0),
339 fh1Xsec(0x0),
340 fh1Trials(0x0),
341 fh1PtHard(0x0),
342 fh1PtHardNoW(0x0),
343 fh1PtHardTrials(0x0),
344 fh1NJetsRec(0x0),
345 fh1NConstRec(0x0),
346 fh1NConstLeadingRec(0x0),
347 fh1PtJetsRecIn(0x0),
348 fh1PtJetsLeadingRecIn(0x0),
349 fh1PtJetConstRec(0x0),
350 fh1PtJetConstLeadingRec(0x0),
351 fh1PtTracksRecIn(0x0),
352 fh1PtTracksLeadingRecIn(0x0),
353 fh1NJetsRecRan(0x0),
354 fh1NConstRecRan(0x0),
355 fh1PtJetsLeadingRecInRan(0x0),
356 fh1NConstLeadingRecRan(0x0),
357 fh1PtJetsRecInRan(0x0),
358 fh1PtTracksGenIn(0x0),
359 fh1Nch(0x0),
360 fh1CentralityPhySel(0x0),
361 fh1Centrality(0x0),
362 fh1CentralitySelect(0x0),
363 fh1ZPhySel(0x0),
364 fh1Z(0x0),
365 fh1ZSelect(0x0),
366 fh2NRecJetsPt(0x0),
367 fh2NRecTracksPt(0x0),
368 fh2NConstPt(0x0),
369 fh2NConstLeadingPt(0x0),
370 fh2JetPhiEta(0x0),
371 fh2LeadingJetPhiEta(0x0),
372 fh2JetEtaPt(0x0),
373 fh2LeadingJetEtaPt(0x0),
374 fh2TrackEtaPt(0x0),
375 fh2LeadingTrackEtaPt(0x0),
376 fh2JetsLeadingPhiEta(0x0),
377 fh2JetsLeadingPhiPt(0x0),
378 fh2TracksLeadingPhiEta(0x0),
379 fh2TracksLeadingPhiPt(0x0),
380 fh2TracksLeadingJetPhiPt(0x0),
381 fh2JetsLeadingPhiPtW(0x0),
382 fh2TracksLeadingPhiPtW(0x0),
383 fh2TracksLeadingJetPhiPtW(0x0),
384 fh2NRecJetsPtRan(0x0),
385 fh2NConstPtRan(0x0),
386 fh2NConstLeadingPtRan(0x0),
387 fh2PtNch(0x0),
388 fh2PtNchRan(0x0),
389 fh2PtNchN(0x0),
390 fh2PtNchNRan(0x0),
391 fh2TracksLeadingJetPhiPtRan(0x0),
392 fh2TracksLeadingJetPhiPtWRan(0x0),
393 fh3CentvsRhoLeadingTrackPt(0x0),
394 fh3CentvsSigmaLeadingTrackPt(0x0),
395 fh3MultvsRhoLeadingTrackPt(0x0),
396 fh3MultvsSigmaLeadingTrackPt(0x0),
397 fh3CentvsRhoLeadingTrackPtQ1(0x0),
398 fh3CentvsRhoLeadingTrackPtQ2(0x0),
399 fh3CentvsRhoLeadingTrackPtQ3(0x0),
400 fh3CentvsRhoLeadingTrackPtQ4(0x0),
401 fh3CentvsSigmaLeadingTrackPtQ1(0x0),
402 fh3CentvsSigmaLeadingTrackPtQ2(0x0),
403 fh3CentvsSigmaLeadingTrackPtQ3(0x0),
404 fh3CentvsSigmaLeadingTrackPtQ4(0x0),
405 fh3MultvsRhoLeadingTrackPtQ1(0x0),
406 fh3MultvsRhoLeadingTrackPtQ2(0x0),
407 fh3MultvsRhoLeadingTrackPtQ3(0x0),
408 fh3MultvsRhoLeadingTrackPtQ4(0x0),
409 fh3MultvsSigmaLeadingTrackPtQ1(0x0),
410 fh3MultvsSigmaLeadingTrackPtQ2(0x0),
411 fh3MultvsSigmaLeadingTrackPtQ3(0x0),
412 fh3MultvsSigmaLeadingTrackPtQ4(0x0),
413 fh3CentvsDeltaRhoLeadingTrackPtQ1(0x0),
414 fh3CentvsDeltaRhoLeadingTrackPtQ2(0x0),
415 fh3CentvsDeltaRhoLeadingTrackPtQ3(0x0),
416 fh3CentvsDeltaRhoLeadingTrackPtQ4(0x0),
417 fh2PtGenPtSmeared(0x0),
418 fp1Efficiency(0x0),
419 fp1PtResolution(0x0),
420 fHistList(0x0)
421{
422 //
423 // named ctor
424 //
425
426 for(int i = 0;i<3;i++){
427 fh1BiARandomCones[i] = 0;
428 fh1BiARandomConesRan[i] = 0;
429 }
430 for(int i = 0;i<kMaxCent;i++){
431 fh2JetsLeadingPhiPtC[i] = 0;
432 fh2JetsLeadingPhiPtWC[i] = 0; //! jet correlation with leading jet
433 fh2TracksLeadingJetPhiPtC[i] = 0;
434 fh2TracksLeadingJetPhiPtWC[i] = 0;
435 }
436 DefineOutput(1, TList::Class());
437}
438
439
440
441Bool_t AliAnalysisTaskJetCluster::Notify()
442{
443 //
444 // Implemented Notify() to read the cross sections
445 // and number of trials from pyxsec.root
446 //
447 return kTRUE;
448}
449
450void AliAnalysisTaskJetCluster::UserCreateOutputObjects()
451{
452
453 //
454 // Create the output container
455 //
456
457 fRandom = new TRandom3(0);
458
459
460 // Connect the AOD
461
462
463 if (fDebug > 1) printf("AnalysisTaskJetCluster::UserCreateOutputObjects() \n");
464
465
466
467 if(fNonStdBranch.Length()!=0)
468 {
469 // only create the output branch if we have a name
470 // Create a new branch for jets...
471 // -> cleared in the UserExec....
472 // here we can also have the case that the brnaches are written to a separate file
473
474 if(fJetTypes&kJet){
475 fTCAJetsOut = new TClonesArray("AliAODJet", 0);
476 fTCAJetsOut->SetName(fNonStdBranch.Data());
477 AddAODBranch("TClonesArray",&fTCAJetsOut,fNonStdFile.Data());
478 }
479
480 if(fJetTypes&kJetRan){
481 fTCAJetsOutRan = new TClonesArray("AliAODJet", 0);
482 fTCAJetsOutRan->SetName(Form("%s_%s",fNonStdBranch.Data(),"random"));
483 if(fUseDiceEfficiency || fUseTrPtResolutionSmearing) {
484 if( fEfficiencyFixed < 1.)
485 fTCAJetsOutRan->SetName(Form("%s_%sDetector%d%dEffFixed%d",fNonStdBranch.Data(),"random",fUseTrPtResolutionSmearing,fUseDiceEfficiency,(int)(fEfficiencyFixed*100.)));
486 else
487 fTCAJetsOutRan->SetName(Form("%s_%sDetector%d%dFr%d",fNonStdBranch.Data(),"random",fUseTrPtResolutionSmearing,fUseDiceEfficiency,(int)(fChangeEfficiencyFraction*100.)));
488 }
489 AddAODBranch("TClonesArray",&fTCAJetsOutRan,fNonStdFile.Data());
490 }
491
492 if(fUseBackgroundCalc){
493 if(!AODEvent()->FindListObject(Form("%s_%s",AliAODJetEventBackground::StdBranchName(),fNonStdBranch.Data()))){
494 fAODJetBackgroundOut = new AliAODJetEventBackground();
495 fAODJetBackgroundOut->SetName(Form("%s_%s",AliAODJetEventBackground::StdBranchName(),fNonStdBranch.Data()));
496 if(fUseDiceEfficiency || fUseTrPtResolutionSmearing) {
497 if( fEfficiencyFixed < 1.)
498 fAODJetBackgroundOut->SetName(Form("%s_%sDetector%d%dEffFixed%d",AliAODJetEventBackground::StdBranchName(),fNonStdBranch.Data(),fUseTrPtResolutionSmearing,fUseDiceEfficiency,(int)(fEfficiencyFixed*100.)));
499 else
500 fAODJetBackgroundOut->SetName(Form("%s_%sDetector%d%dFr%d",AliAODJetEventBackground::StdBranchName(),fNonStdBranch.Data(),fUseTrPtResolutionSmearing,fUseDiceEfficiency,(int)(fChangeEfficiencyFraction*100.)));
501 }
502 AddAODBranch("AliAODJetEventBackground",&fAODJetBackgroundOut,fNonStdFile.Data());
503 }
504 }
505 // create the branch for the random cones with the same R
506 TString cName = Form("%sRandomConeSkip%02d",fNonStdBranch.Data(),fNSkipLeadingCone);
507 if(fUseDiceEfficiency || fUseTrPtResolutionSmearing) {
508 if( fEfficiencyFixed < 1.)
509 cName = Form("%sDetector%d%dEffFixed%d_RandomConeSkip%02d",fNonStdBranch.Data(),fUseTrPtResolutionSmearing,fUseDiceEfficiency,(int)(fEfficiencyFixed*100.),fNSkipLeadingCone);
510 else
511 cName = Form("%sDetector%d%dFr%d_RandomConeSkip%02d",fNonStdBranch.Data(),fUseTrPtResolutionSmearing,fUseDiceEfficiency,(int)(fChangeEfficiencyFraction*100.),fNSkipLeadingCone);
512 }
513 if(fNRandomCones>0){
514 if(fJetTypes&kRC){
515 if(!AODEvent()->FindListObject(cName.Data())){
516 fTCARandomConesOut = new TClonesArray("AliAODJet", 0);
517 fTCARandomConesOut->SetName(cName.Data());
518 AddAODBranch("TClonesArray",&fTCARandomConesOut,fNonStdFile.Data());
519 }
520 }
521 // create the branch with the random for the random cones on the random event
522 if(fJetTypes&kRCRan){
523 cName = Form("%sRandomCone_random",fNonStdBranch.Data());
524 if(!AODEvent()->FindListObject(cName.Data())){
525 fTCARandomConesOutRan = new TClonesArray("AliAODJet", 0);
526 fTCARandomConesOutRan->SetName(cName.Data());
527 AddAODBranch("TClonesArray",&fTCARandomConesOutRan,fNonStdFile.Data());
528 }
529 }
530 }
531
532 if(fNonStdFile.Length()!=0){
533 //
534 // case that we have an AOD extension we need to fetch the jets from the extended output
535 // we identify the extension aod event by looking for the branchname
536 AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler());
537 // case that we have an AOD extension we need can fetch the background maybe from the extended output
538 fAODExtension = (aodH?aodH->GetExtension(fNonStdFile.Data()):0);
539 }
540 }
541
542
543 if(!fHistList)fHistList = new TList();
544 fHistList->SetOwner();
545 PostData(1, fHistList); // post data in any case once
546
547 Bool_t oldStatus = TH1::AddDirectoryStatus();
548 TH1::AddDirectory(kFALSE);
549
550 //
551 // Histogram
552
553 const Int_t nBinPt = 100;
554 Double_t binLimitsPt[nBinPt+1];
555 for(Int_t iPt = 0;iPt <= nBinPt;iPt++){
556 if(iPt == 0){
557 binLimitsPt[iPt] = 0.0;
558 }
559 else {// 1.0
560 binLimitsPt[iPt] = binLimitsPt[iPt-1] + 2.0;
561 }
562 }
563
564 const Int_t nBinPhi = 90;
565 Double_t binLimitsPhi[nBinPhi+1];
566 for(Int_t iPhi = 0;iPhi<=nBinPhi;iPhi++){
567 if(iPhi==0){
568 binLimitsPhi[iPhi] = -1.*TMath::Pi();
569 }
570 else{
571 binLimitsPhi[iPhi] = binLimitsPhi[iPhi-1] + 1/(Float_t)nBinPhi * TMath::Pi()*2;
572 }
573 }
574
575
576
577 const Int_t nBinEta = 40;
578 Double_t binLimitsEta[nBinEta+1];
579 for(Int_t iEta = 0;iEta<=nBinEta;iEta++){
580 if(iEta==0){
581 binLimitsEta[iEta] = -2.0;
582 }
583 else{
584 binLimitsEta[iEta] = binLimitsEta[iEta-1] + 0.1;
585 }
586 }
587
588 const int nChMax = 5000;
589
590 fh1Xsec = new TProfile("fh1Xsec","xsec from pyxsec.root",1,0,1);
591 fh1Xsec->GetXaxis()->SetBinLabel(1,"<#sigma>");
592
593 fh1Trials = new TH1F("fh1Trials","trials root file",1,0,1);
594 fh1Trials->GetXaxis()->SetBinLabel(1,"#sum{ntrials}");
595
596
597 fh1NJetsRec = new TH1F("fh1NJetsRec","N reconstructed jets",120,-0.5,119.5);
598 fh1NJetsRecRan = new TH1F("fh1NJetsRecRan","N reconstructed jets",120,-0.5,119.5);
599
600 fh1NConstRec = new TH1F("fh1NConstRec","# jet constituents",120,-0.5,119.5);
601 fh1NConstRecRan = new TH1F("fh1NConstRecRan","# jet constituents",120,-0.5,119.5);
602 fh1NConstLeadingRec = new TH1F("fh1NConstLeadingRec","jet constituents",120,-0.5,119.5);
603 fh1NConstLeadingRecRan = new TH1F("fh1NConstLeadingRecRan","jet constituents",120,-0.5,119.5);
604
605
606 fh1PtHard = new TH1F("fh1PtHard","PYTHIA Pt hard;p_{T,hard}",nBinPt,binLimitsPt);
607 fh1PtHardNoW = new TH1F("fh1PtHardNoW","PYTHIA Pt hard no weight;p_{T,hard}",nBinPt,binLimitsPt);
608 fh1PtHardTrials = new TH1F("fh1PtHardTrials","PYTHIA Pt hard weight with trials;p_{T,hard}",nBinPt,binLimitsPt);
609
610 fh1PtJetsRecIn = new TH1F("fh1PtJetsRecIn","Rec jets P_T;p_{T} (GeV/c)",nBinPt,binLimitsPt);
611 fh1PtJetsRecInRan = new TH1F("fh1PtJetsRecInRan","Rec jets P_T;p_{T} (GeV/c)",nBinPt,binLimitsPt);
612 fh1PtJetsLeadingRecIn = new TH1F("fh1PtJetsLeadingRecIn","Rec jets P_T;p_{T} (GeV/c)",nBinPt,binLimitsPt);
613 fh1PtJetsLeadingRecInRan = new TH1F("fh1PtJetsLeadingRecInRan","Rec jets P_T;p_{T} (GeV/c)",nBinPt,binLimitsPt);
614 fh1PtJetConstRec = new TH1F("fh1PtJetsConstRec","Rec jets constituents P_T;p_{T} (GeV/c)",nBinPt,binLimitsPt);
615 fh1PtJetConstLeadingRec = new TH1F("fh1PtJetsConstLeadingRec","Rec jets constituents P_T;p_{T} (GeV/c)",nBinPt,binLimitsPt);
616 fh1PtTracksRecIn = new TH1F("fh1PtTracksRecIn",Form("Rec tracks P_T #eta < %1.2f;p_{T} (GeV/c)",fTrackEtaWindow),nBinPt,binLimitsPt);
617 fh1PtTracksLeadingRecIn = new TH1F("fh1PtTracksLeadingRecIn",Form("Rec tracks P_T #eta < %1.2f ;p_{T} (GeV/c)",fTrackEtaWindow),nBinPt,binLimitsPt);
618 fh1PtTracksGenIn = new TH1F("fh1PtTracksGenIn",Form("gen tracks P_T #eta < %1.2f ;p_{T} (GeV/c)",fTrackEtaWindow),nBinPt,binLimitsPt);
619 fh1Nch = new TH1F("fh1Nch","charged multiplicity; N_{ch}",nChMax,-0.5,nChMax-0.5);
620
621 fh1Centrality = new TH1F("fh1Centrality",";cent (%)",111,-0.5,110.5);
622 fh1CentralitySelect = new TH1F("fh1CentralitySelect",";cent (%)",111,-0.5,110.5);
623 fh1CentralityPhySel = new TH1F("fh1CentralityPhySel",";cent (%)",111,-0.5,110.5);
624
625 fh1Z = new TH1F("fh1Z",";zvtx",100,-25,25);
626 fh1ZSelect = new TH1F("fh1ZSelect",";zvtx",100,-25,25);
627 fh1ZPhySel = new TH1F("fh1ZPhySel",";zvtx",100,-25,25);
628
629 fh2NRecJetsPt = new TH2F("fh2NRecJetsPt","Number of jets above threshhold;p_{T,cut} (GeV/c);N_{jets}",nBinPt,binLimitsPt,50,-0.5,49.5);
630 fh2NRecJetsPtRan = new TH2F("fh2NRecJetsPtRan","Number of jets above threshhold;p_{T,cut} (GeV/c);N_{jets}",nBinPt,binLimitsPt,50,-0.5,49.5);
631 fh2NRecTracksPt = new TH2F("fh2NRecTracksPt","Number of tracks above threshhold;p_{T,cut} (GeV/c);N_{tracks}",nBinPt,binLimitsPt,50,-0.5,49.5);
632 //
633
634
635 fh2NConstPt = new TH2F("fh2NConstPt","Number of constituents ;p_{T} (GeV/c);N",nBinPt,binLimitsPt,50,-0.5,49.5);
636 fh2NConstLeadingPt = new TH2F("fh2NConstLeadingPt","Number of constituents ;p_{T} (GeV/c);N",nBinPt,binLimitsPt,50,-0.5,49.5);
637 fh2NConstPtRan = new TH2F("fh2NConstPtRan","Number of constituents ;p_{T} (GeV/c);N",nBinPt,binLimitsPt,50,-0.5,49.5);
638 fh2NConstLeadingPtRan = new TH2F("fh2NConstLeadingPtRan","Number of constituents ;p_{T} (GeV/c);N",nBinPt,binLimitsPt,50,-0.5,49.5);
639
640 fh2PtNch = new TH2F("fh2PtNch","p_T of cluster vs. multiplicity; N_{ch};p_{T} (GeV/c);",nChMax,-0.5,nChMax-0.5,nBinPt,binLimitsPt);
641 fh2PtNchRan = new TH2F("fh2PtNchRan","p_T of cluster vs. multiplicity ran; N_{ch};p_{T} (GeV/c);",nChMax,-0.5,nChMax-0.5,nBinPt,binLimitsPt);
642 fh2PtNchN = new TH2F("fh2PtNchN","p_T of cluster vs. multiplicity N weighted; N_{ch};p_{T} (GeV/c);",nChMax,-0.5,nChMax-0.5,nBinPt,binLimitsPt);
643 fh2PtNchNRan = new TH2F("fh2PtNchNRan","p_T of cluster vs. multiplicity N weighted ran; N_{ch};p_{T} (GeV/c);",nChMax,-0.5,nChMax-0.5,nBinPt,binLimitsPt);
644
645
646
647 fh2JetPhiEta = new TH2F("fh2JetPhiEta","eta vs phi all jets;#phi;#eta",
648 nBinPhi,0.,2.*TMath::Pi(),nBinEta,binLimitsEta);
649 fh2LeadingJetPhiEta = new TH2F("fh2LeadingJetPhiEta","eta vs phi leading jets;#phi;#eta",
650 nBinPhi,0.,2.*TMath::Pi(),nBinEta,binLimitsEta);
651
652 fh2JetEtaPt = new TH2F("fh2JetEtaPt","pt vs eta all jets;#eta;p_{T}",
653 nBinEta,binLimitsEta,nBinPt,binLimitsPt);
654 fh2LeadingJetEtaPt = new TH2F("fh2LeadingJetEtaPt","pT vs eta leading jets;#eta;p_{T}",
655 nBinEta,binLimitsEta,nBinPt,binLimitsPt);
656
657 fh2TrackEtaPt = new TH2F("fh2TrackEtaPt","pt vs eta all jets;#eta;p_{T}",
658 nBinEta,binLimitsEta,nBinPt,binLimitsPt);
659 fh2LeadingTrackEtaPt = new TH2F("fh2LeadingTrackEtaPt","pT vs eta leading jets;#eta;p_{T}",
660 nBinEta,binLimitsEta,nBinPt,binLimitsPt);
661
662
663
664 fh2JetsLeadingPhiEta = new TH2F("fh2JetsLeadingPhiEta","delta eta vs delta phi to leading jet;#Delta#phi;#Delta#eta",
665 nBinPhi,binLimitsPhi,nBinEta,binLimitsEta);
666 fh2JetsLeadingPhiPt = new TH2F("fh2JetsLeadingPhiPt","leading p_T vs delta phi to leading jet;#Delta#phi;p_{T} (GeV/c)",
667 nBinPhi,binLimitsPhi,nBinPt,binLimitsPt);
668 fh2TracksLeadingPhiEta = new TH2F("fh2TracksLeadingPhiEta","delta eta vs delta phi to leading track;#Delta#phi;#Delta#eta",
669 nBinPhi,binLimitsPhi,nBinEta,binLimitsEta);
670 fh2TracksLeadingPhiPt = new TH2F("fh2TracksLeadingPhiPt","leading p_T vs delta phi to leading jet;#Delta#phi;p_{T} (GeV/c)",
671 nBinPhi,binLimitsPhi,nBinPt,binLimitsPt);
672 fh2TracksLeadingJetPhiPt = new TH2F("fh2TracksLeadingJetPhiPt","leading p_T vs delta phi to leading jet;#Delta#phi;p_{T} (GeV/c)",
673 nBinPhi,binLimitsPhi,nBinPt,binLimitsPt);
674 fh2TracksLeadingJetPhiPtRan = new TH2F("fh2TracksLeadingJetPhiPtRan","leading p_T vs delta phi to leading jet;#Delta#phi;p_{T} (GeV/c)",
675 nBinPhi,binLimitsPhi,nBinPt,binLimitsPt);
676
677 fh2JetsLeadingPhiPtW = new TH2F("fh2JetsLeadingPhiPtW","leading p_T vs delta phi p_T weigted to leading jet;#Delta#phi;p_{T} (GeV/c)",
678 nBinPhi,binLimitsPhi,nBinPt,binLimitsPt);
679 fh2TracksLeadingPhiPtW = new TH2F("fh2TracksLeadingPhiPtW","leading p_T vs delta phi to leading jet (p_T weighted);#Delta#phi;p_{T} (GeV/c)",
680 nBinPhi,binLimitsPhi,nBinPt,binLimitsPt);
681
682 fh2TracksLeadingJetPhiPtW = new TH2F("fh2TracksLeadingJetPhiPtW","leading p_T vs delta phi to leading jet;#Delta#phi;p_{T} (GeV/c)",
683 nBinPhi,binLimitsPhi,nBinPt,binLimitsPt);
684 fh2TracksLeadingJetPhiPtWRan = new TH2F("fh2TracksLeadingJetPhiPtWRan","leading p_T vs delta phi to leading jet;#Delta#phi;p_{T} (GeV/c)",
685 nBinPhi,binLimitsPhi,nBinPt,binLimitsPt);
686
687 if(fStoreRhoLeadingTrackCorr) {
688 fh3CentvsRhoLeadingTrackPt = new TH3F("fh3CentvsRhoLeadingTrackPt","centrality vs background density full event; centrality; #rho", 50,0.,100.,500,0.,250.,100,0.,100.);
689 fh3CentvsSigmaLeadingTrackPt = new TH3F("fh3CentvsSigmaLeadingTrackPt","centrality vs sigma full event; centrality; #sigma(#rho)", 50,0.,100.,50,0.,50.,100,0.,100.);
690 fh3MultvsRhoLeadingTrackPt = new TH3F("fh3MultvsRhoLeadingTrackPt","multiplicity vs background density full event; multiplicity; #rho", 100,0.,5000.,500,0.,250.,100,0.,100.);
691 fh3MultvsSigmaLeadingTrackPt = new TH3F("fh3MultvsSigmaLeadingTrackPt","multiplicity vs sigma full event; multiplicity; #sigma(#rho)", 100,0.,5000.,50,0.,50.,100,0.,100.);
692
693
694 fh3CentvsRhoLeadingTrackPtQ1 = new TH3F("fh3CentvsRhoLeadingTrackPtQ1","centrality vs background density Q1; centrality; #rho; leading p_{t}^{track}", 50,0.,100.,500,0.,250.,100,0.,100.);
695 fh3CentvsRhoLeadingTrackPtQ2 = new TH3F("fh3CentvsRhoLeadingTrackPtQ2","centrality vs background density Q2; centrality; #rho; leading p_{t}^{track}", 50,0.,100.,500,0.,250.,100,0.,100.);
696 fh3CentvsRhoLeadingTrackPtQ3 = new TH3F("fh3CentvsRhoLeadingTrackPtQ3","centrality vs background density Q3; centrality; #rho; leading p_{t}^{track}", 50,0.,100.,500,0.,250.,100,0.,100.);
697 fh3CentvsRhoLeadingTrackPtQ4 = new TH3F("fh3CentvsRhoLeadingTrackPtQ4","centrality vs background density Q4; centrality; #rho; leading p_{t}^{track}", 50,0.,100.,500,0.,250.,100,0.,100.);
698
699 fh3CentvsSigmaLeadingTrackPtQ1 = new TH3F("fh3CentvsSigmaLeadingTrackPtQ1","centrality vs background density Q1; centrality; #sigma(#rho); leading p_{t}^{track}", 50,0.,100.,50,0.,50.,100,0.,100.);
700 fh3CentvsSigmaLeadingTrackPtQ2 = new TH3F("fh3CentvsSigmaLeadingTrackPtQ2","centrality vs background density Q2; centrality; #sigma(#rho); leading p_{t}^{track}", 50,0.,100.,50,0.,50.,100,0.,100.);
701 fh3CentvsSigmaLeadingTrackPtQ3 = new TH3F("fh3CentvsSigmaLeadingTrackPtQ3","centrality vs background density Q3; centrality; #sigma(#rho); leading p_{t}^{track}", 50,0.,100.,50,0.,50.,100,0.,100.);
702 fh3CentvsSigmaLeadingTrackPtQ4 = new TH3F("fh3CentvsSigmaLeadingTrackPtQ4","centrality vs background density Q4; centrality; #sigma(#rho); leading p_{t}^{track}", 50,0.,100.,50,0.,50.,100,0.,100.);
703
704 fh3MultvsRhoLeadingTrackPtQ1 = new TH3F("fh3MultvsRhoLeadingTrackPtQ1","multiplicity vs background density Q1; multiplicity; #rho; leading p_{t}^{track}", 100,0.,5000.,500,0.,250.,100,0.,100.);
705 fh3MultvsRhoLeadingTrackPtQ2 = new TH3F("fh3MultvsRhoLeadingTrackPtQ2","multiplicity vs background density Q2; multiplicity; #rho; leading p_{t}^{track}", 100,0.,5000.,500,0.,250.,100,0.,100.);
706 fh3MultvsRhoLeadingTrackPtQ3 = new TH3F("fh3MultvsRhoLeadingTrackPtQ3","multiplicity vs background density Q3; multiplicity; #rho; leading p_{t}^{track}", 100,0.,5000.,500,0.,250.,100,0.,100.);
707 fh3MultvsRhoLeadingTrackPtQ4 = new TH3F("fh3MultvsRhoLeadingTrackPtQ4","multiplicity vs background density Q4; multiplicity; #rho; leading p_{t}^{track}", 100,0.,5000.,500,0.,250.,100,0.,100.);
708
709 fh3MultvsSigmaLeadingTrackPtQ1 = new TH3F("fh3MultvsSigmaLeadingTrackPtQ1","multiplicity vs background density Q1; multiplicity; #sigma(#rho); leading p_{t}^{track}", 100,0.,5000.,50,0.,50.,100,0.,100.);
710 fh3MultvsSigmaLeadingTrackPtQ2 = new TH3F("fh3MultvsSigmaLeadingTrackPtQ2","multiplicity vs background density Q2; multiplicity; #sigma(#rho); leading p_{t}^{track}", 100,0.,5000.,50,0.,50.,100,0.,100.);
711 fh3MultvsSigmaLeadingTrackPtQ3 = new TH3F("fh3MultvsSigmaLeadingTrackPtQ3","multiplicity vs background density Q3; multiplicity; #sigma(#rho); leading p_{t}^{track}", 100,0.,5000.,50,0.,50.,100,0.,100.);
712 fh3MultvsSigmaLeadingTrackPtQ4 = new TH3F("fh3MultvsSigmaLeadingTrackPtQ4","multiplicity vs background density Q4; multiplicity; #sigma(#rho); leading p_{t}^{track}", 100,0.,5000.,50,0.,50.,100,0.,100.);
713
714
715 fh3CentvsDeltaRhoLeadingTrackPtQ1 = new TH3F("fh3CentvsDeltaRhoLeadingTrackPtQ1","centrality vs background density Q1; centrality; #rho_{quadrant}-#rho_{full event}; leading p_{t}^{track}", 50,0.,100.,200,-10.,10.,100,0.,100.);
716 fh3CentvsDeltaRhoLeadingTrackPtQ2 = new TH3F("fh3CentvsDeltaRhoLeadingTrackPtQ2","centrality vs background density Q2; centrality; #rho_{quadrant}-#rho_{full event}; leading p_{t}^{track}", 50,0.,100.,200,-10.,10.,100,0.,100.);
717 fh3CentvsDeltaRhoLeadingTrackPtQ3 = new TH3F("fh3CentvsDeltaRhoLeadingTrackPtQ3","centrality vs background density Q3; centrality; #rho_{quadrant}-#rho_{full event}; leading p_{t}^{track}", 50,0.,100.,200,-10.,10.,100,0.,100.);
718 fh3CentvsDeltaRhoLeadingTrackPtQ4 = new TH3F("fh3CentvsDeltaRhoLeadingTrackPtQ4","centrality vs background density Q4; centrality; #rho_{quadrant}-#rho_{full event}; leading p_{t}^{track}", 50,0.,100.,200,-10.,10.,100,0.,100.);
719
720 fHistList->Add(fh3CentvsRhoLeadingTrackPt);
721 fHistList->Add(fh3CentvsSigmaLeadingTrackPt);
722 fHistList->Add(fh3MultvsRhoLeadingTrackPt);
723 fHistList->Add(fh3MultvsSigmaLeadingTrackPt);
724
725 fHistList->Add(fh3CentvsRhoLeadingTrackPtQ1);
726 fHistList->Add(fh3CentvsRhoLeadingTrackPtQ2);
727 fHistList->Add(fh3CentvsRhoLeadingTrackPtQ3);
728 fHistList->Add(fh3CentvsRhoLeadingTrackPtQ4);
729
730 fHistList->Add(fh3CentvsSigmaLeadingTrackPtQ1);
731 fHistList->Add(fh3CentvsSigmaLeadingTrackPtQ2);
732 fHistList->Add(fh3CentvsSigmaLeadingTrackPtQ3);
733 fHistList->Add(fh3CentvsSigmaLeadingTrackPtQ4);
734
735 fHistList->Add(fh3MultvsRhoLeadingTrackPtQ1);
736 fHistList->Add(fh3MultvsRhoLeadingTrackPtQ2);
737 fHistList->Add(fh3MultvsRhoLeadingTrackPtQ3);
738 fHistList->Add(fh3MultvsRhoLeadingTrackPtQ4);
739
740 fHistList->Add(fh3MultvsSigmaLeadingTrackPtQ1);
741 fHistList->Add(fh3MultvsSigmaLeadingTrackPtQ2);
742 fHistList->Add(fh3MultvsSigmaLeadingTrackPtQ3);
743 fHistList->Add(fh3MultvsSigmaLeadingTrackPtQ4);
744
745 fHistList->Add(fh3CentvsDeltaRhoLeadingTrackPtQ1);
746 fHistList->Add(fh3CentvsDeltaRhoLeadingTrackPtQ2);
747 fHistList->Add(fh3CentvsDeltaRhoLeadingTrackPtQ3);
748 fHistList->Add(fh3CentvsDeltaRhoLeadingTrackPtQ4);
749
750 }
751
752 //Detector level effects histos
753 fh2PtGenPtSmeared = new TH2F("fh2PtGenPtSmeared","fh2PtGenPtSmeared",nBinPt,binLimitsPt,nBinPt,binLimitsPt);
754
755 fp1Efficiency = new TProfile("fp1Efficiency","fp1Efficiency",nBinPt,binLimitsPt);
756 fp1PtResolution = new TProfile("fp1PtResolution","fp1PtResolution",nBinPt,binLimitsPt);
757
758 fHistList->Add(fh2PtGenPtSmeared);
759 fHistList->Add(fp1Efficiency);
760 fHistList->Add(fp1PtResolution);
761
762 if(fNRandomCones>0&&fUseBackgroundCalc){
763 for(int i = 0;i<3;i++){
764 fh1BiARandomCones[i] = new TH1F(Form("fh1BiARandomCones%d",i),";B_{i}^{A} (GeV/c)",200,-100,100);
765 fh1BiARandomConesRan[i] = new TH1F(Form("fh1BiARandomConesRan%d",i),";B_{i}^{A} (GeV/c)",200,-100,100);
766 }
767 }
768
769 for(int i = 0;i < kMaxCent;i++){
770 fh2JetsLeadingPhiPtC[i] = (TH2F*)fh2JetsLeadingPhiPt->Clone(Form("%s_C%02d",fh2JetsLeadingPhiPt->GetName(),i+1));
771 fh2JetsLeadingPhiPtWC[i]= (TH2F*)fh2JetsLeadingPhiPtW->Clone(Form("%s_C%02d",fh2JetsLeadingPhiPtW->GetName(),i+1));
772 fh2TracksLeadingJetPhiPtC[i] = (TH2F*)fh2TracksLeadingJetPhiPt->Clone(Form("%s_C%02d",fh2TracksLeadingJetPhiPt->GetName(),i+1));
773 fh2TracksLeadingJetPhiPtWC[i] = (TH2F*)fh2TracksLeadingJetPhiPtW->Clone(Form("%s_C%02d",fh2TracksLeadingJetPhiPtW->GetName(),i+1));
774 }
775
776 const Int_t saveLevel = 3; // large save level more histos
777 if(saveLevel>0){
778 fHistList->Add(fh1Xsec);
779 fHistList->Add(fh1Trials);
780
781 fHistList->Add(fh1NJetsRec);
782 fHistList->Add(fh1NConstRec);
783 fHistList->Add(fh1NConstLeadingRec);
784 fHistList->Add(fh1PtJetsRecIn);
785 fHistList->Add(fh1PtJetsLeadingRecIn);
786 fHistList->Add(fh1PtTracksRecIn);
787 fHistList->Add(fh1PtTracksLeadingRecIn);
788 fHistList->Add(fh1PtJetConstRec);
789 fHistList->Add(fh1PtJetConstLeadingRec);
790 fHistList->Add(fh1NJetsRecRan);
791 fHistList->Add(fh1NConstRecRan);
792 fHistList->Add(fh1PtJetsLeadingRecInRan);
793 fHistList->Add(fh1NConstLeadingRecRan);
794 fHistList->Add(fh1PtJetsRecInRan);
795 fHistList->Add(fh1Nch);
796 fHistList->Add(fh1Centrality);
797 fHistList->Add(fh1CentralitySelect);
798 fHistList->Add(fh1CentralityPhySel);
799 fHistList->Add(fh1Z);
800 fHistList->Add(fh1ZSelect);
801 fHistList->Add(fh1ZPhySel);
802 if(fNRandomCones>0&&fUseBackgroundCalc){
803 for(int i = 0;i<3;i++){
804 fHistList->Add(fh1BiARandomCones[i]);
805 fHistList->Add(fh1BiARandomConesRan[i]);
806 }
807 }
808 for(int i = 0;i < kMaxCent;i++){
809 fHistList->Add(fh2JetsLeadingPhiPtC[i]);
810 fHistList->Add(fh2JetsLeadingPhiPtWC[i]);
811 fHistList->Add(fh2TracksLeadingJetPhiPtC[i]);
812 fHistList->Add(fh2TracksLeadingJetPhiPtWC[i]);
813 }
814
815 fHistList->Add(fh2NRecJetsPt);
816 fHistList->Add(fh2NRecTracksPt);
817 fHistList->Add(fh2NConstPt);
818 fHistList->Add(fh2NConstLeadingPt);
819 fHistList->Add(fh2PtNch);
820 fHistList->Add(fh2PtNchRan);
821 fHistList->Add(fh2PtNchN);
822 fHistList->Add(fh2PtNchNRan);
823 fHistList->Add(fh2JetPhiEta);
824 fHistList->Add(fh2LeadingJetPhiEta);
825 fHistList->Add(fh2JetEtaPt);
826 fHistList->Add(fh2LeadingJetEtaPt);
827 fHistList->Add(fh2TrackEtaPt);
828 fHistList->Add(fh2LeadingTrackEtaPt);
829 fHistList->Add(fh2JetsLeadingPhiEta );
830 fHistList->Add(fh2JetsLeadingPhiPt);
831 fHistList->Add(fh2TracksLeadingPhiEta);
832 fHistList->Add(fh2TracksLeadingPhiPt);
833 fHistList->Add(fh2TracksLeadingJetPhiPt);
834 fHistList->Add(fh2JetsLeadingPhiPtW);
835 fHistList->Add(fh2TracksLeadingPhiPtW);
836 fHistList->Add(fh2TracksLeadingJetPhiPtW);
837 fHistList->Add(fh2NRecJetsPtRan);
838 fHistList->Add(fh2NConstPtRan);
839 fHistList->Add(fh2NConstLeadingPtRan);
840 fHistList->Add(fh2TracksLeadingJetPhiPtRan);
841 fHistList->Add(fh2TracksLeadingJetPhiPtWRan);
842 }
843
844 // =========== Switch on Sumw2 for all histos ===========
845 for (Int_t i=0; i<fHistList->GetEntries(); ++i) {
846 TH1 *h1 = dynamic_cast<TH1*>(fHistList->At(i));
847 if (h1){
848 h1->Sumw2();
849 continue;
850 }
851 THnSparse *hn = dynamic_cast<THnSparse*>(fHistList->At(i));
852 if(hn)hn->Sumw2();
853 }
854 TH1::AddDirectory(oldStatus);
855}
856
857void AliAnalysisTaskJetCluster::LocalInit()
858{
859 //
860 // Initialization
861 //
862
863 if (fDebug > 1) printf("AnalysisTaskJetCluster::Init() \n");
864
865 if(fUseTrPtResolutionFromOADB) LoadTrPtResolutionRootFileFromOADB();
866 if(fUseTrEfficiencyFromOADB) LoadTrEfficiencyRootFileFromOADB();
867
868
869 FitMomentumResolution();
870
871}
872
873void AliAnalysisTaskJetCluster::UserExec(Option_t */*option*/)
874{
875
876 // handle and reset the output jet branch
877
878 if(fTCAJetsOut)fTCAJetsOut->Delete();
879 if(fTCAJetsOutRan)fTCAJetsOutRan->Delete();
880 if(fTCARandomConesOut)fTCARandomConesOut->Delete();
881 if(fTCARandomConesOutRan)fTCARandomConesOutRan->Delete();
882 if(fAODJetBackgroundOut)fAODJetBackgroundOut->Reset();
883
884 AliAODJetEventBackground* externalBackground = 0;
885 if(!externalBackground&&fBackgroundBranch.Length()){
886 externalBackground = (AliAODJetEventBackground*)(AODEvent()->FindListObject(fBackgroundBranch.Data()));
887 if((!externalBackground)&&fAODExtension)externalBackground = (AliAODJetEventBackground*)(fAODExtension->GetAOD()->FindListObject(fBackgroundBranch.Data()));
888 if(!externalBackground)Printf("%s:%d Background branch not found %s",(char*)__FILE__,__LINE__,fBackgroundBranch.Data());;
889 }
890 //
891 // Execute analysis for current event
892 //
893 AliESDEvent *fESD = 0;
894 if(fUseAODTrackInput){
895 fAOD = dynamic_cast<AliAODEvent*>(InputEvent());
896 if(!fAOD){
897 Printf("%s:%d AODEvent not found in Input Manager %d",(char*)__FILE__,__LINE__,fUseAODTrackInput);
898 return;
899 }
900 // fetch the header
901 }
902 else{
903 // assume that the AOD is in the general output...
904 fAOD = AODEvent();
905 if(!fAOD){
906 Printf("%s:%d AODEvent not found in the Output",(char*)__FILE__,__LINE__);
907 return;
908 }
909 if(fDebug>0){
910 fESD = dynamic_cast<AliESDEvent*> (InputEvent());
911 }
912 }
913
914 //Check if information is provided detector level effects
915 if(!fMomResH1 || !fMomResH2 || !fMomResH3) fUseTrPtResolutionSmearing = kFALSE;
916 if( fEfficiencyFixed < 1. ) {
917 if (!fUseDiceEfficiency)
918 fUseDiceEfficiency = 1; // 1 is the default; 2 can be set by user
919 }
920 else {
921 if(!fhEffH1 || !fhEffH2 || !fhEffH3 ) fUseDiceEfficiency = kFALSE;
922 }
923
924 Bool_t selectEvent = false;
925 Bool_t physicsSelection = true;// handled by the framework(fInputHandler->IsEventSelected()&AliVEvent::kMB)==AliVEvent::kMB;
926
927 Float_t cent = 0;
928 Float_t zVtx = 0;
929 Int_t cenClass = -1;
930 if(fAOD){
931 const AliAODVertex *vtxAOD = fAOD->GetPrimaryVertex();
932 TString vtxTitle(vtxAOD->GetTitle());
933 zVtx = vtxAOD->GetZ();
934
935 cent = fAOD->GetHeader()->GetCentrality();
936 if(cent<10)cenClass = 0;
937 else if(cent<30)cenClass = 1;
938 else if(cent<50)cenClass = 2;
939 else if(cent<80)cenClass = 3;
940 if(physicsSelection){
941 fh1CentralityPhySel->Fill(cent);
942 fh1ZPhySel->Fill(zVtx);
943 }
944
945 if(fEventSelection){
946 if(vtxAOD->GetNContributors()>2&&!vtxTitle.Contains("TPCVertex")){
947 Float_t yvtx = vtxAOD->GetY();
948 Float_t xvtx = vtxAOD->GetX();
949 Float_t r2 = yvtx*yvtx+xvtx*xvtx;
950 if(TMath::Abs(zVtx)<fVtxZCut&&r2<fVtxR2Cut){ // apply vertex cut later on
951 if(physicsSelection){
952 selectEvent = true;
953 }
954 }
955 }
956 if(fCentCutUp>0){
957 if(cent<fCentCutLo||cent>fCentCutUp){
958 selectEvent = false;
959 }
960 }
961 }else{
962 selectEvent = true;
963 }
964 }
965
966
967 Bool_t T0 = false;
968 Bool_t V0 = false;
969 const AliAODVZERO *vzero = fAOD->GetVZEROData();
970 if(vzero){
971 if((vzero->GetTriggerChargeA()>0)&&(vzero->GetTriggerChargeC()>0)){
972 V0 = true;
973 }
974 }
975
976 const AliAODTZERO *tzero = fAOD->GetTZEROData();
977 if(tzero){
978 if(TMath::Abs(tzero->GetT0VertexRaw())<100){
979 T0 = true;
980 }
981 }
982
983 if(fRequireVZEROAC&&fRequireTZEROvtx)selectEvent = selectEvent&&V0&&T0;
984 else if(fRequireTZEROvtx)selectEvent = selectEvent&&T0;
985 else if(fRequireVZEROAC)selectEvent = selectEvent&&V0;
986
987
988 if(!selectEvent){
989 PostData(1, fHistList);
990 return;
991 }
992 fh1Centrality->Fill(cent);
993 fh1Z->Fill(zVtx);
994 fh1Trials->Fill("#sum{ntrials}",1);
995
996
997 if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__);
998
999 // ==== General variables needed
1000
1001
1002
1003 // we simply fetch the tracks/mc particles as a list of AliVParticles
1004
1005 TList recParticles;
1006 TList genParticles;
1007
1008 Int_t nT = GetListOfTracks(&recParticles,fTrackTypeRec);
1009 Float_t nCh = recParticles.GetEntries();
1010 Float_t nGen=genParticles.GetEntries();
1011 fh1Nch->Fill(nCh);
1012 if(fDebug>2)Printf("%s:%d Selected Rec tracks: %d %d",(char*)__FILE__,__LINE__,nT,recParticles.GetEntries());
1013 nT = GetListOfTracks(&genParticles,fTrackTypeGen);
1014 if(fDebug>2)Printf("%s:%d Selected Gen tracks: %d %d",(char*)__FILE__,__LINE__,nT,genParticles.GetEntries());
1015
1016 // find the jets....
1017
1018 vector<fastjet::PseudoJet> inputParticlesRec;
1019 vector<fastjet::PseudoJet> inputParticlesRecRan;
1020
1021 // Generate the random cones
1022
1023 AliAODJet vTmpRan(1,0,0,1);
1024 for(int i = 0; i < recParticles.GetEntries(); i++){
1025 AliVParticle *vp = (AliVParticle*)recParticles.At(i);
1026
1027 // Carefull energy is not well determined in real data, should not matter for p_T scheme?
1028 // we take total momentum here
1029
1030 if((!fUseTrPtResolutionSmearing) && (!fUseDiceEfficiency)) {
1031 //Add particles to fastjet in case we are not running toy model
1032 fastjet::PseudoJet jInp(vp->Px(),vp->Py(),vp->Pz(),vp->P());
1033 jInp.set_user_index(i);
1034 inputParticlesRec.push_back(jInp);
1035 }
1036 else if(fUseDiceEfficiency) {
1037
1038 // Dice to decide if particle is kept or not - toy model for efficiency
1039 //
1040 Double_t sumEff = 0.;
1041 Double_t pT = 0.;
1042 Double_t eff[3] = {0.};
1043 Int_t cat[3] = {0};
1044
1045 Double_t rnd = fRandom->Uniform(1.);
1046 if( fEfficiencyFixed<1. ) {
1047 sumEff = fEfficiencyFixed;
1048 if (fUseDiceEfficiency == 2) {
1049 sumEff = (nCh - fEfficiencyFixed*nGen) / nCh; // rescale eff; fEfficiencyFixed is wrt to nGen, but dicing is fraction of nCh
1050 }
1051 } else {
1052
1053 pT = vp->Pt();
1054 Double_t pTtmp = pT;
1055 if(pT>10.) pTtmp = 10.;
1056 Double_t eff1 = fhEffH1->GetBinContent(fhEffH1->FindBin(pTtmp));
1057 Double_t eff2 = fhEffH2->GetBinContent(fhEffH2->FindBin(pTtmp));
1058 Double_t eff3 = fhEffH3->GetBinContent(fhEffH3->FindBin(pTtmp));
1059
1060 //Sort efficiencies from large to small
1061 if(eff1>eff2 && eff1>eff3) {
1062 eff[0] = eff1;
1063 cat[0] = 1;
1064 if(eff2>eff3) {
1065 eff[1] = eff2;
1066 eff[2] = eff3;
1067 cat[1] = 2;
1068 cat[2] = 3;
1069 } else {
1070 eff[1] = eff3;
1071 eff[2] = eff2;
1072 cat[1] = 3;
1073 cat[2] = 2;
1074 }
1075 }
1076 else if(eff2>eff1 && eff2>eff3) {
1077 eff[0] = eff2;
1078 cat[0] = 2;
1079 if(eff1>eff3) {
1080 eff[1] = eff1;
1081 eff[2] = eff3;
1082 cat[1] = 1;
1083 cat[2] = 3;
1084 } else {
1085 eff[1] = eff3;
1086 eff[2] = eff1;
1087 cat[1] = 3;
1088 cat[2] = 1;
1089 }
1090 }
1091 else if(eff3>eff1 && eff3>eff2) {
1092 eff[0] = eff3;
1093 cat[0] = 3;
1094 if(eff1>eff2) {
1095 eff[1] = eff1;
1096 eff[2] = eff2;
1097 cat[1] = 1;
1098 cat[2] = 2;
1099 } else {
1100 eff[1] = eff2;
1101 eff[2] = eff1;
1102 cat[1] = 2;
1103 cat[2] = 1;
1104 }
1105 }
1106
1107 sumEff = eff[0]+eff[1]+eff[2];
1108 }
1109 fp1Efficiency->Fill(vp->Pt(),sumEff);
1110 if(rnd>sumEff && pT > fDiceEfficiencyMinPt) continue;
1111
1112 if(fUseTrPtResolutionSmearing) {
1113 //Smear momentum of generated particle
1114 Double_t smear = 1.;
1115 //Select hybrid track category
1116 if(rnd<=eff[2])
1117 smear = GetMomentumSmearing(cat[2],pT);
1118 else if(rnd<=(eff[2]+eff[1]))
1119 smear = GetMomentumSmearing(cat[1],pT);
1120 else
1121 smear = GetMomentumSmearing(cat[0],pT);
1122
1123 fp1PtResolution->Fill(vp->Pt(),smear);
1124
1125 Double_t sigma = vp->Pt()*smear;
1126 Double_t pTrec = fRandom->Gaus(vp->Pt(),sigma);
1127
1128 Double_t phi = vp->Phi();
1129 Double_t theta = 2.*TMath::ATan(TMath::Exp(-1.*(vp->Eta())));
1130 Double_t pX = pTrec * TMath::Cos(phi);
1131 Double_t pY = pTrec * TMath::Sin(phi);
1132 Double_t pZ = pTrec/TMath::Tan(theta);
1133 Double_t p=TMath::Sqrt(pTrec*pTrec+pZ*pZ);
1134
1135 fh2PtGenPtSmeared->Fill(vp->Pt(),pTrec);
1136
1137 fastjet::PseudoJet jInp(pX,pY,pZ,p);
1138 jInp.set_user_index(i);
1139 inputParticlesRec.push_back(jInp);
1140
1141 }
1142 else {
1143 fastjet::PseudoJet jInp(vp->Px(),vp->Py(),vp->Pz(),vp->P());
1144 jInp.set_user_index(i);
1145 inputParticlesRec.push_back(jInp);
1146
1147 }
1148
1149 }
1150
1151 // the randomized input changes eta and phi, but keeps the p_T
1152 if(i>=fNSkipLeadingRan){// eventually skip the leading particles
1153 Double_t pT = vp->Pt();
1154 Double_t eta = 2.*fTrackEtaWindow * fRandom->Rndm() - fTrackEtaWindow;
1155 Double_t phi = 2.* TMath::Pi() * fRandom->Rndm();
1156
1157 Double_t theta = 2.*TMath::ATan(TMath::Exp(-eta));
1158 Double_t pZ = pT/TMath::Tan(theta);
1159
1160 Double_t pX = pT * TMath::Cos(phi);
1161 Double_t pY = pT * TMath::Sin(phi);
1162 Double_t p = TMath::Sqrt(pT*pT+pZ*pZ);
1163 fastjet::PseudoJet jInpRan(pX,pY,pZ,p);
1164
1165 jInpRan.set_user_index(i);
1166 inputParticlesRecRan.push_back(jInpRan);
1167 vTmpRan.SetPxPyPzE(pX,pY,pZ,p);
1168 }
1169
1170 // fill the tref array, only needed when we write out jets
1171 if(fTCAJetsOut){
1172 if(i == 0){
1173 fRef->Delete(); // make sure to delete before placement new...
1174 if((!fUseTrPtResolutionSmearing) && (!fUseDiceEfficiency)) {
1175 new(fRef) TRefArray(TProcessID::GetProcessWithUID(vp)); //TRefArray does not work with toy model ...
1176 }
1177 }
1178 if((!fUseTrPtResolutionSmearing) && (!fUseDiceEfficiency)) fRef->Add(vp); //TRefArray does not work with toy model ...
1179 }
1180 }// recparticles
1181
1182 if(inputParticlesRec.size()==0){
1183 if(fDebug)Printf("%s:%d No input particles found, skipping event",(char*)__FILE__,__LINE__);
1184 PostData(1, fHistList);
1185 return;
1186 }
1187
1188 // run fast jet
1189 // employ setters for these...
1190
1191
1192 // now create the object that holds info about ghosts
1193 /*
1194 if(!fUseBackgroundCalc&& fNonStdBranch.Length()==0){
1195 // reduce CPU time...
1196 fGhostArea = 0.5;
1197 fActiveAreaRepeats = 0;
1198 }
1199 */
1200
1201 fastjet::GhostedAreaSpec ghostSpec(fGhostEtamax, fActiveAreaRepeats, fGhostArea);
1202 fastjet::AreaType areaType = fastjet::active_area;
1203 fastjet::AreaDefinition areaDef = fastjet::AreaDefinition(areaType,ghostSpec);
1204 fastjet::JetDefinition jetDef(fAlgorithm, fRparam, fRecombScheme, fStrategy);
1205 fastjet::ClusterSequenceArea clustSeq(inputParticlesRec, jetDef,areaDef);
1206
1207 //range where to compute background
1208 Double_t phiMin = 0, phiMax = 0, rapMin = 0, rapMax = 0;
1209 phiMin = 0;
1210 phiMax = 2*TMath::Pi();
1211 rapMax = fGhostEtamax - fRparam;
1212 rapMin = - fGhostEtamax + fRparam;
1213 fastjet::RangeDefinition range(rapMin,rapMax, phiMin, phiMax);
1214
1215
1216 const vector <fastjet::PseudoJet> &inclusiveJets = clustSeq.inclusive_jets();
1217 const vector <fastjet::PseudoJet> &sortedJets = sorted_by_pt(inclusiveJets);
1218
1219
1220 fh1NJetsRec->Fill(sortedJets.size());
1221
1222 // loop over all jets an fill information, first on is the leading jet
1223
1224 Int_t nRecOver = inclusiveJets.size();
1225 Int_t nRec = inclusiveJets.size();
1226 if(inclusiveJets.size()>0){
1227 AliAODJet leadingJet (sortedJets[0].px(), sortedJets[0].py(), sortedJets[0].pz(), sortedJets[0].E());
1228 Double_t area = clustSeq.area(sortedJets[0]);
1229 leadingJet.SetEffArea(area,0);
1230 Float_t pt = leadingJet.Pt();
1231 Int_t nAodOutJets = 0;
1232 Int_t nAodOutTracks = 0;
1233 AliAODJet *aodOutJet = 0;
1234
1235 Int_t iCount = 0;
1236 for(int i = 1;i <= fh2NRecJetsPt->GetNbinsX();i++){
1237 Float_t ptCut = fh2NRecJetsPt->GetXaxis()->GetBinCenter(i);
1238 while(pt<ptCut&&iCount<nRec){
1239 nRecOver--;
1240 iCount++;
1241 if(iCount<nRec){
1242 pt = sortedJets[iCount].perp();
1243 }
1244 }
1245 if(nRecOver<=0)break;
1246 fh2NRecJetsPt->Fill(ptCut,nRecOver);
1247 }
1248 Float_t phi = leadingJet.Phi();
1249 if(phi<0)phi+=TMath::Pi()*2.;
1250 Float_t eta = leadingJet.Eta();
1251 Float_t pTback = 0;
1252 if(externalBackground){
1253 // carefull has to be filled in a task before
1254 // todo, ReArrange to the botom
1255 pTback = externalBackground->GetBackground(2)*leadingJet.EffectiveAreaCharged();
1256 }
1257 pt = leadingJet.Pt() - pTback;
1258 // correlation of leading jet with tracks
1259 TIterator *recIter = recParticles.MakeIterator();
1260 recIter->Reset();
1261 AliVParticle *tmpRecTrack = 0;
1262 while((tmpRecTrack = (AliVParticle*)(recIter->Next()))){
1263 Float_t tmpPt = tmpRecTrack->Pt();
1264 // correlation
1265 Float_t tmpPhi = tmpRecTrack->Phi();
1266 if(tmpPhi<0)tmpPhi+=TMath::Pi()*2.;
1267 Float_t dPhi = phi - tmpPhi;
1268 if(dPhi>TMath::Pi())dPhi = dPhi - 2.*TMath::Pi();
1269 if(dPhi<(-1.*TMath::Pi()))dPhi = dPhi + 2.*TMath::Pi();
1270 fh2TracksLeadingJetPhiPt->Fill(dPhi,pt);
1271 fh2TracksLeadingJetPhiPtW->Fill(dPhi,pt,tmpPt);
1272 if(cenClass>=0){
1273 fh2TracksLeadingJetPhiPtC[cenClass]->Fill(dPhi,pt);
1274 fh2TracksLeadingJetPhiPtWC[cenClass]->Fill(dPhi,pt,tmpPt);
1275 }
1276
1277 }
1278
1279
1280 TLorentzVector vecareab;
1281 for(int j = 0; j < nRec;j++){
1282 AliAODJet tmpRec (sortedJets[j].px(), sortedJets[j].py(), sortedJets[j].pz(), sortedJets[j].E());
1283 aodOutJet = 0;
1284 nAodOutTracks = 0;
1285 Float_t tmpPt = tmpRec.Pt();
1286
1287 if(tmpPt>fJetOutputMinPt&&fTCAJetsOut){// cut on the non-background subtracted...
1288 aodOutJet = new ((*fTCAJetsOut)[nAodOutJets++]) AliAODJet(tmpRec);
1289 aodOutJet->GetRefTracks()->Clear();
1290 Double_t area1 = clustSeq.area(sortedJets[j]);
1291 aodOutJet->SetEffArea(area1,0);
1292 fastjet::PseudoJet vecarea=clustSeq.area_4vector(sortedJets[j]);
1293 vecareab.SetPxPyPzE(vecarea.px(),vecarea.py(),vecarea.pz(),vecarea.e());
1294 aodOutJet->SetVectorAreaCharged(&vecareab);
1295 }
1296
1297
1298 Float_t tmpPtBack = 0;
1299 if(externalBackground){
1300 // carefull has to be filled in a task before
1301 // todo, ReArrange to the botom
1302 tmpPtBack = externalBackground->GetBackground(2)*tmpRec.EffectiveAreaCharged();
1303 }
1304 tmpPt = tmpPt - tmpPtBack;
1305 if(tmpPt<0)tmpPt = 0; // avoid negative weights...
1306
1307 fh1PtJetsRecIn->Fill(tmpPt);
1308 // Fill Spectra with constituentsemacs
1309 const vector<fastjet::PseudoJet> &constituents = clustSeq.constituents(sortedJets[j]);
1310
1311 fh1NConstRec->Fill(constituents.size());
1312 fh2PtNch->Fill(nCh,tmpPt);
1313 fh2PtNchN->Fill(nCh,tmpPt,constituents.size());
1314 fh2NConstPt->Fill(tmpPt,constituents.size());
1315 // loop over constiutents and fill spectrum
1316
1317 AliVParticle *partLead = 0;
1318 Float_t ptLead = -1;
1319
1320 for(unsigned int ic = 0; ic < constituents.size();ic++){
1321 AliVParticle *part = (AliVParticle*)recParticles.At(constituents[ic].user_index());
1322 if(!part) continue;
1323 fh1PtJetConstRec->Fill(part->Pt());
1324 if(aodOutJet){
1325 if((!fUseTrPtResolutionSmearing) && (!fUseDiceEfficiency)) aodOutJet->AddTrack(fRef->At(constituents[ic].user_index()));
1326 if(part->Pt()>fMaxTrackPtInJet){
1327 aodOutJet->SetTrigger(AliAODJet::kHighTrackPtTriggered);
1328 }
1329 }
1330 if(part->Pt()>ptLead){
1331 ptLead = part->Pt();
1332 partLead = part;
1333 }
1334 if(j==0)fh1PtJetConstLeadingRec->Fill(part->Pt());
1335 }
1336
1337 AliAODTrack *aodT = 0;
1338 if(partLead){
1339 if(aodOutJet){
1340 //set pT of leading constituent of jet
1341 aodOutJet->SetPtLeading(partLead->Pt());
1342 aodT = dynamic_cast<AliAODTrack*>(partLead);
1343 if(aodT){
1344 if(aodT->TestFilterBit(fFilterMaskBestPt)){
1345 aodOutJet->SetTrigger(AliAODJet::kHighTrackPtBest);
1346 }
1347 }
1348 }
1349 }
1350
1351 // correlation
1352 Float_t tmpPhi = tmpRec.Phi();
1353 Float_t tmpEta = tmpRec.Eta();
1354 if(tmpPhi<0)tmpPhi+=TMath::Pi()*2.;
1355 if(j==0){
1356 fh1PtJetsLeadingRecIn->Fill(tmpPt);
1357 fh2LeadingJetPhiEta->Fill(tmpPhi,tmpEta);
1358 fh2LeadingJetEtaPt->Fill(tmpEta,tmpPt);
1359 fh1NConstLeadingRec->Fill(constituents.size());
1360 fh2NConstLeadingPt->Fill(tmpPt,constituents.size());
1361 continue;
1362 }
1363 fh2JetPhiEta->Fill(tmpRec.Phi(),tmpEta);
1364 fh2JetEtaPt->Fill(tmpEta,tmpPt);
1365 Float_t dPhi = phi - tmpPhi;
1366 if(dPhi>TMath::Pi())dPhi = dPhi - 2.*TMath::Pi();
1367 if(dPhi<(-1.*TMath::Pi()))dPhi = dPhi + 2.*TMath::Pi();
1368 Float_t dEta = eta - tmpRec.Eta();
1369 fh2JetsLeadingPhiEta->Fill(dPhi,dEta);
1370 fh2JetsLeadingPhiPt->Fill(dPhi,pt);
1371 if(cenClass>=0){
1372 fh2JetsLeadingPhiPtC[cenClass]->Fill(dPhi,pt);
1373 fh2JetsLeadingPhiPtWC[cenClass]->Fill(dPhi,pt,tmpPt);
1374 }
1375 fh2JetsLeadingPhiPtW->Fill(dPhi,pt,tmpPt);
1376 }// loop over reconstructed jets
1377 delete recIter;
1378
1379
1380
1381 // Add the random cones...
1382 if(fNRandomCones>0&&fTCARandomConesOut){
1383 // create a random jet within the acceptance
1384 Double_t etaMax = fTrackEtaWindow - fRparam;
1385 Int_t nCone = 0;
1386 Int_t nConeRan = 0;
1387 Double_t pTC = 1; // small number
1388 for(int ir = 0;ir < fNRandomCones;ir++){
1389 Double_t etaC = etaMax*2.*(fRandom->Rndm()-0.5); // +- etamax
1390 Double_t phiC = fRandom->Rndm()*2.*TMath::Pi(); // 0 - 2pi
1391 // massless jet
1392 Double_t thetaC = 2.*TMath::ATan(TMath::Exp(-etaC));
1393 Double_t pZC = pTC/TMath::Tan(thetaC);
1394 Double_t pXC = pTC * TMath::Cos(phiC);
1395 Double_t pYC = pTC * TMath::Sin(phiC);
1396 Double_t pC = TMath::Sqrt(pTC*pTC+pZC*pZC);
1397 AliAODJet tmpRecC (pXC,pYC,pZC, pC);
1398 bool skip = false;
1399 for(int jj = 0; jj < TMath::Min(nRec,fNSkipLeadingCone);jj++){// test for overlap with leading jets
1400 AliAODJet jet (sortedJets[jj].px(), sortedJets[jj].py(), sortedJets[jj].pz(), sortedJets[jj].E());
1401 if(jet.DeltaR(& tmpRecC)<2.*fRparam+0.2){
1402 skip = true;
1403 break;
1404 }
1405 }
1406 // test for overlap with previous cones to avoid double counting
1407 for(int iic = 0;iic<ir;iic++){
1408 AliAODJet *iicone = (AliAODJet*)fTCARandomConesOut->At(iic);
1409 if(iicone){
1410 if(iicone->DeltaR(&tmpRecC)<2.*fRparam){
1411 skip = true;
1412 break;
1413 }
1414 }
1415 }
1416 if(skip)continue;
1417 tmpRecC.SetBgEnergy(0,0); // this is use as temporary storage of the summed p_T below
1418 tmpRecC.SetPtLeading(-1.);
1419 if(fTCARandomConesOut)new ((*fTCARandomConesOut)[nCone++]) AliAODJet(tmpRecC);
1420 if(fTCARandomConesOutRan)new ((*fTCARandomConesOutRan)[nConeRan++]) AliAODJet(tmpRecC);
1421 }// loop over random cones creation
1422
1423
1424 // loop over the reconstructed particles and add up the pT in the random cones
1425 // maybe better to loop over randomized particles not in the real jets...
1426 // but this by definition brings dow average energy in the whole event
1427 AliAODJet vTmpRanR(1,0,0,1);
1428 for(int i = 0; i < recParticles.GetEntries(); i++){
1429 AliVParticle *vp = (AliVParticle*)recParticles.At(i);
1430 if(fTCARandomConesOut){
1431 for(int ir = 0;ir < fNRandomCones;ir++){
1432 AliAODJet *jC = (AliAODJet*)fTCARandomConesOut->At(ir);
1433 if(jC&&jC->DeltaR(vp)<fRparam){
1434 if(vp->Pt()>fMaxTrackPtInJet)jC->SetTrigger(AliAODJet::kHighTrackPtTriggered);
1435 jC->SetBgEnergy(jC->ChargedBgEnergy()+vp->Pt(),0);
1436 if(vp->Pt() > jC->GetPtLeading()) jC->SetPtLeading(vp->Pt());
1437 }
1438 }
1439 }// add up energy in cone
1440
1441 // the randomized input changes eta and phi, but keeps the p_T
1442 if(i>=fNSkipLeadingRan){// eventually skip the leading particles
1443 Double_t pTR = vp->Pt();
1444 Double_t etaR = 2.*fTrackEtaWindow* fRandom->Rndm() - fTrackEtaWindow;
1445 Double_t phiR = 2.* TMath::Pi() * fRandom->Rndm();
1446
1447 Double_t thetaR = 2.*TMath::ATan(TMath::Exp(-etaR));
1448 Double_t pZR = pTR/TMath::Tan(thetaR);
1449
1450 Double_t pXR = pTR * TMath::Cos(phiR);
1451 Double_t pYR = pTR * TMath::Sin(phiR);
1452 Double_t pR = TMath::Sqrt(pTR*pTR+pZR*pZR);
1453 vTmpRanR.SetPxPyPzE(pXR,pYR,pZR,pR);
1454 if(fTCARandomConesOutRan){
1455 for(int ir = 0;ir < fTCARandomConesOutRan->GetEntriesFast();ir++){
1456 AliAODJet *jC = (AliAODJet*)fTCARandomConesOutRan->At(ir);
1457 if(jC&&jC->DeltaR(&vTmpRanR)<fRparam){
1458 if(vTmpRanR.Pt()>fMaxTrackPtInJet)jC->SetTrigger(AliAODJet::kHighTrackPtTriggered);
1459 jC->SetBgEnergy(jC->ChargedBgEnergy()+vTmpRanR.Pt(),0);
1460 if(vTmpRanR.Pt() > jC->GetPtLeading()) jC->SetPtLeading(vTmpRanR.Pt());
1461 }
1462 }
1463 }
1464 }
1465 }// loop over recparticles
1466
1467 Float_t jetArea = fRparam*fRparam*TMath::Pi();
1468 if(fTCARandomConesOut){
1469 for(int ir = 0;ir < fTCARandomConesOut->GetEntriesFast();ir++){
1470 // rescale the momentum vectors for the random cones
1471
1472 AliAODJet *rC = (AliAODJet*)fTCARandomConesOut->At(ir);
1473 if(rC){
1474 Double_t etaC = rC->Eta();
1475 Double_t phiC = rC->Phi();
1476 // massless jet, unit vector
1477 pTC = rC->ChargedBgEnergy();
1478 if(pTC<=0)pTC = 0.001; // for almost empty events
1479 Double_t thetaC = 2.*TMath::ATan(TMath::Exp(-etaC));
1480 Double_t pZC = pTC/TMath::Tan(thetaC);
1481 Double_t pXC = pTC * TMath::Cos(phiC);
1482 Double_t pYC = pTC * TMath::Sin(phiC);
1483 Double_t pC = TMath::Sqrt(pTC*pTC+pZC*pZC);
1484 rC->SetPxPyPzE(pXC,pYC,pZC, pC);
1485 rC->SetBgEnergy(0,0);
1486 rC->SetEffArea(jetArea,0);
1487 }
1488 }
1489 }
1490 if(fTCARandomConesOutRan){
1491 for(int ir = 0;ir < fTCARandomConesOutRan->GetEntriesFast();ir++){
1492 AliAODJet* rC = (AliAODJet*)fTCARandomConesOutRan->At(ir);
1493 // same wit random
1494 if(rC){
1495 Double_t etaC = rC->Eta();
1496 Double_t phiC = rC->Phi();
1497 // massless jet, unit vector
1498 pTC = rC->ChargedBgEnergy();
1499 if(pTC<=0)pTC = 0.001;// for almost empty events
1500 Double_t thetaC = 2.*TMath::ATan(TMath::Exp(-etaC));
1501 Double_t pZC = pTC/TMath::Tan(thetaC);
1502 Double_t pXC = pTC * TMath::Cos(phiC);
1503 Double_t pYC = pTC * TMath::Sin(phiC);
1504 Double_t pC = TMath::Sqrt(pTC*pTC+pZC*pZC);
1505 rC->SetPxPyPzE(pXC,pYC,pZC, pC);
1506 rC->SetBgEnergy(0,0);
1507 rC->SetEffArea(jetArea,0);
1508 }
1509 }
1510 }
1511 }// if(fNRandomCones
1512
1513 //background estimates:all bckg jets(0) & wo the 2 hardest(1)
1514
1515 if(fAODJetBackgroundOut){
1516 vector<fastjet::PseudoJet> jets2=sortedJets;
1517 if(jets2.size()>2) jets2.erase(jets2.begin(),jets2.begin()+2);
1518
1519 Double_t bkg1=0;
1520 Double_t sigma1=0.;
1521 Double_t meanarea1=0.;
1522 Double_t bkg2=0;
1523 Double_t sigma2=0.;
1524 Double_t meanarea2=0.;
1525
1526 Double_t bkg4=0;
1527 Double_t sigma4=0.;
1528 Double_t meanarea4=0.;
1529
1530 clustSeq.get_median_rho_and_sigma(jets2, range, true, bkg1, sigma1, meanarea1, true);
1531 fAODJetBackgroundOut->SetBackground(0,bkg1,sigma1,meanarea1);
1532
1533 // fh1BiARandomCones[0]->Fill(omCone-(bkg1*areaRandomCone));
1534 // fh1BiARandomConesRan[0]->Fill(ptRandomConeRan-(bkg1*areaRandomCone));
1535 clustSeq.get_median_rho_and_sigma(sortedJets, range, true, bkg4, sigma4, meanarea4, true);
1536 fAODJetBackgroundOut->SetBackground(3,bkg4,sigma4,meanarea4);
1537
1538 //////////////////////
1539
1540 clustSeq.get_median_rho_and_sigma(jets2, range, false, bkg2, sigma2, meanarea2, true);
1541 fAODJetBackgroundOut->SetBackground(1,bkg2,sigma2,meanarea2);
1542 // fh1BiARandomCones[1]->Fill(ptRandomCone-(bkg2*areaRandomCone));
1543 // fh1BiARandomConesRan[1]->Fill(ptRandomConeRan-(bkg2*areaRandomCone));
1544
1545 }
1546 }
1547
1548 if(fStoreRhoLeadingTrackCorr) {
1549 vector<fastjet::PseudoJet> jets3=sortedJets;
1550 if(jets3.size()>2) jets3.erase(jets3.begin(),jets3.begin()+2);
1551
1552 Double_t bkg2=0;
1553 Double_t sigma2=0.;
1554 Double_t meanarea2=0.;
1555
1556 clustSeq.get_median_rho_and_sigma(jets3, range, false, bkg2, sigma2, meanarea2, true);
1557 fAODJetBackgroundOut->SetBackground(1,bkg2,sigma2,meanarea2);
1558
1559 //Get leading track in event
1560 AliVParticle *leading = (AliVParticle*)recParticles.At(0);
1561
1562 fh3CentvsRhoLeadingTrackPt->Fill(cent,bkg2,leading->Pt());
1563 fh3CentvsSigmaLeadingTrackPt->Fill(cent,sigma2,leading->Pt());
1564 fh3MultvsRhoLeadingTrackPt->Fill(nCh,bkg2,leading->Pt());
1565 fh3MultvsSigmaLeadingTrackPt->Fill(nCh,sigma2,leading->Pt());
1566
1567
1568 //Calculate rho with 4-vector area method for different quadrants with respect to the leading track in the event
1569 //exclude 2 leading jets from event
1570 //Quadrant 1: |phi_leadingTrack - phi_bkgCluster| < pi/2./2. - R (Near side to leading track)
1571 //Quadrant 2: pi/2 - (pi/2./2. - R) < |phi_leadingTrack - phi_bkgCluster| < pi/2 + (pi/2./2. - R) (Orthogonal to leading track)
1572 //Quadrant 3: pi - (pi/2/2 - R) < |phi_leadingTrack - phi_bkgCluster| < pi + (pi/2./2. - R) (Away side to leading track)
1573 //Quadrant 4: 3/2*pi - (pi/2./2. - R) < |phi_leadingTrack - phi_bkgCluster| < 3/2*pi + (pi/2./2. - R) (Orthogonal to leading track)
1574
1575 //Assuming R=0.2 for background clusters
1576
1577 Double_t bkg2Q[4] = {0.};
1578 Double_t sigma2Q[4] = {0.};
1579 Double_t meanarea2Q[4] = {0.};
1580
1581 //Get phi of leading track in event
1582 Float_t phiLeadingTrack = leading->Phi();
1583 Float_t phiStep = (TMath::Pi()/2./2. - 0.2);
1584
1585 //Quadrant1 - near side
1586 phiMin = phiLeadingTrack - phiStep;
1587 phiMax = phiLeadingTrack + phiStep;
1588 fastjet::RangeDefinition rangeQ1(rapMin,rapMax, phiMin, phiMax);
1589 clustSeq.get_median_rho_and_sigma(jets3, rangeQ1, false, bkg2Q[0], sigma2Q[0], meanarea2Q[0], true);
1590
1591 //Quadrant2 - orthogonal
1592 Double_t phiQ2 = phiLeadingTrack + TMath::Pi()/2.;
1593 if(phiQ2>TMath::TwoPi()) phiQ2 = phiQ2 - TMath::TwoPi();
1594 phiMin = phiQ2 - phiStep;
1595 phiMax = phiQ2 + phiStep;
1596 fastjet::RangeDefinition rangeQ2(rapMin,rapMax, phiMin, phiMax);
1597 clustSeq.get_median_rho_and_sigma(jets3, rangeQ2, false, bkg2Q[1], sigma2Q[1], meanarea2Q[1], true);
1598
1599 //Quadrant3 - away side
1600 Double_t phiQ3 = phiLeadingTrack + TMath::Pi();
1601 if(phiQ3>TMath::TwoPi()) phiQ3 = phiQ3 - TMath::TwoPi();
1602 phiMin = phiQ3 - phiStep;
1603 phiMax = phiQ3 + phiStep;
1604 fastjet::RangeDefinition rangeQ3(rapMin,rapMax, phiMin, phiMax);
1605 clustSeq.get_median_rho_and_sigma(jets3, rangeQ3, false, bkg2Q[2], sigma2Q[2], meanarea2Q[2], true);
1606
1607 //Quadrant4 - othogonal
1608 Double_t phiQ4 = phiLeadingTrack + 3./2.*TMath::Pi();
1609 if(phiQ4>TMath::TwoPi()) phiQ4 = phiQ4 - TMath::TwoPi();
1610 phiMin = phiQ4 - phiStep;
1611 phiMax = phiQ4 + phiStep;
1612 fastjet::RangeDefinition rangeQ4(rapMin,rapMax, phiMin, phiMax);
1613 clustSeq.get_median_rho_and_sigma(jets3, rangeQ4, false, bkg2Q[3], sigma2Q[3], meanarea2Q[3], true);
1614
1615 fh3CentvsRhoLeadingTrackPtQ1->Fill(cent,bkg2Q[0],leading->Pt());
1616 fh3CentvsRhoLeadingTrackPtQ2->Fill(cent,bkg2Q[1],leading->Pt());
1617 fh3CentvsRhoLeadingTrackPtQ3->Fill(cent,bkg2Q[2],leading->Pt());
1618 fh3CentvsRhoLeadingTrackPtQ4->Fill(cent,bkg2Q[3],leading->Pt());
1619
1620 fh3CentvsSigmaLeadingTrackPtQ1->Fill(cent,sigma2Q[0],leading->Pt());
1621 fh3CentvsSigmaLeadingTrackPtQ2->Fill(cent,sigma2Q[1],leading->Pt());
1622 fh3CentvsSigmaLeadingTrackPtQ3->Fill(cent,sigma2Q[2],leading->Pt());
1623 fh3CentvsSigmaLeadingTrackPtQ4->Fill(cent,sigma2Q[3],leading->Pt());
1624
1625 fh3MultvsRhoLeadingTrackPtQ1->Fill(nCh,bkg2Q[0],leading->Pt());
1626 fh3MultvsRhoLeadingTrackPtQ2->Fill(nCh,bkg2Q[1],leading->Pt());
1627 fh3MultvsRhoLeadingTrackPtQ3->Fill(nCh,bkg2Q[2],leading->Pt());
1628 fh3MultvsRhoLeadingTrackPtQ4->Fill(nCh,bkg2Q[3],leading->Pt());
1629
1630 fh3MultvsSigmaLeadingTrackPtQ1->Fill(nCh,sigma2Q[0],leading->Pt());
1631 fh3MultvsSigmaLeadingTrackPtQ2->Fill(nCh,sigma2Q[1],leading->Pt());
1632 fh3MultvsSigmaLeadingTrackPtQ3->Fill(nCh,sigma2Q[2],leading->Pt());
1633 fh3MultvsSigmaLeadingTrackPtQ4->Fill(nCh,sigma2Q[3],leading->Pt());
1634
1635 fh3CentvsDeltaRhoLeadingTrackPtQ1->Fill(cent,bkg2Q[0]-bkg2,leading->Pt());
1636 fh3CentvsDeltaRhoLeadingTrackPtQ2->Fill(cent,bkg2Q[1]-bkg2,leading->Pt());
1637 fh3CentvsDeltaRhoLeadingTrackPtQ3->Fill(cent,bkg2Q[2]-bkg2,leading->Pt());
1638 fh3CentvsDeltaRhoLeadingTrackPtQ4->Fill(cent,bkg2Q[3]-bkg2,leading->Pt());
1639
1640 }
1641
1642
1643
1644
1645
1646 // fill track information
1647 Int_t nTrackOver = recParticles.GetSize();
1648 // do the same for tracks and jets
1649
1650 if(nTrackOver>0){
1651 TIterator *recIter = recParticles.MakeIterator();
1652 AliVParticle *tmpRec = (AliVParticle*)(recIter->Next());
1653 Float_t pt = tmpRec->Pt();
1654
1655 // Printf("Leading track p_t %3.3E",pt);
1656 for(int i = 1;i <= fh2NRecTracksPt->GetNbinsX();i++){
1657 Float_t ptCut = fh2NRecTracksPt->GetXaxis()->GetBinCenter(i);
1658 while(pt<ptCut&&tmpRec){
1659 nTrackOver--;
1660 tmpRec = (AliVParticle*)(recIter->Next());
1661 if(tmpRec){
1662 pt = tmpRec->Pt();
1663 }
1664 }
1665 if(nTrackOver<=0)break;
1666 fh2NRecTracksPt->Fill(ptCut,nTrackOver);
1667 }
1668
1669 recIter->Reset();
1670 AliVParticle *leading = (AliVParticle*)recParticles.At(0);
1671 Float_t phi = leading->Phi();
1672 if(phi<0)phi+=TMath::Pi()*2.;
1673 Float_t eta = leading->Eta();
1674 pt = leading->Pt();
1675 while((tmpRec = (AliVParticle*)(recIter->Next()))){
1676 Float_t tmpPt = tmpRec->Pt();
1677 Float_t tmpEta = tmpRec->Eta();
1678 fh1PtTracksRecIn->Fill(tmpPt);
1679 fh2TrackEtaPt->Fill(tmpEta,tmpPt);
1680 if(tmpRec==leading){
1681 fh1PtTracksLeadingRecIn->Fill(tmpPt);
1682 fh2LeadingTrackEtaPt->Fill(tmpEta,tmpPt);
1683 continue;
1684 }
1685 // correlation
1686 Float_t tmpPhi = tmpRec->Phi();
1687
1688 if(tmpPhi<0)tmpPhi+=TMath::Pi()*2.;
1689 Float_t dPhi = phi - tmpPhi;
1690 if(dPhi>TMath::Pi())dPhi = dPhi - 2.*TMath::Pi();
1691 if(dPhi<(-1.*TMath::Pi()))dPhi = dPhi + 2.*TMath::Pi();
1692 Float_t dEta = eta - tmpRec->Eta();
1693 fh2TracksLeadingPhiEta->Fill(dPhi,dEta);
1694 fh2TracksLeadingPhiPt->Fill(dPhi,pt);
1695 fh2TracksLeadingPhiPtW->Fill(dPhi,pt,tmpPt);
1696 }
1697 delete recIter;
1698 }
1699
1700 // find the random jets
1701
1702 fastjet::ClusterSequenceArea clustSeqRan(inputParticlesRecRan, jetDef, areaDef);
1703
1704 // fill the jet information from random track
1705 const vector <fastjet::PseudoJet> &inclusiveJetsRan = clustSeqRan.inclusive_jets();
1706 const vector <fastjet::PseudoJet> &sortedJetsRan = sorted_by_pt(inclusiveJetsRan);
1707
1708 fh1NJetsRecRan->Fill(sortedJetsRan.size());
1709
1710 // loop over all jets an fill information, first on is the leading jet
1711
1712 Int_t nRecOverRan = inclusiveJetsRan.size();
1713 Int_t nRecRan = inclusiveJetsRan.size();
1714
1715 if(inclusiveJetsRan.size()>0){
1716 AliAODJet leadingJet (sortedJetsRan[0].px(), sortedJetsRan[0].py(), sortedJetsRan[0].pz(), sortedJetsRan[0].E());
1717 Float_t pt = leadingJet.Pt();
1718
1719 Int_t iCount = 0;
1720 TLorentzVector vecarearanb;
1721
1722 for(int i = 1;i <= fh2NRecJetsPtRan->GetNbinsX();i++){
1723 Float_t ptCut = fh2NRecJetsPtRan->GetXaxis()->GetBinCenter(i);
1724 while(pt<ptCut&&iCount<nRecRan){
1725 nRecOverRan--;
1726 iCount++;
1727 if(iCount<nRecRan){
1728 pt = sortedJetsRan[iCount].perp();
1729 }
1730 }
1731 if(nRecOverRan<=0)break;
1732 fh2NRecJetsPtRan->Fill(ptCut,nRecOverRan);
1733 }
1734 Float_t phi = leadingJet.Phi();
1735 if(phi<0)phi+=TMath::Pi()*2.;
1736 pt = leadingJet.Pt();
1737
1738 // correlation of leading jet with random tracks
1739
1740 for(unsigned int ip = 0; ip < inputParticlesRecRan.size();ip++)
1741 {
1742 Float_t tmpPt = inputParticlesRecRan[ip].perp();
1743 // correlation
1744 Float_t tmpPhi = inputParticlesRecRan[ip].phi();
1745 if(tmpPhi<0)tmpPhi+=TMath::Pi()*2.;
1746 Float_t dPhi = phi - tmpPhi;
1747 if(dPhi>TMath::Pi())dPhi = dPhi - 2.*TMath::Pi();
1748 if(dPhi<(-1.*TMath::Pi()))dPhi = dPhi + 2.*TMath::Pi();
1749 fh2TracksLeadingJetPhiPtRan->Fill(dPhi,pt);
1750 fh2TracksLeadingJetPhiPtWRan->Fill(dPhi,pt,tmpPt);
1751 }
1752
1753 Int_t nAodOutJetsRan = 0;
1754 AliAODJet *aodOutJetRan = 0;
1755 for(int j = 0; j < nRecRan;j++){
1756 AliAODJet tmpRec (sortedJetsRan[j].px(), sortedJetsRan[j].py(), sortedJetsRan[j].pz(), sortedJetsRan[j].E());
1757 Float_t tmpPt = tmpRec.Pt();
1758 fh1PtJetsRecInRan->Fill(tmpPt);
1759 // Fill Spectra with constituents
1760 const vector<fastjet::PseudoJet> &constituents = clustSeqRan.constituents(sortedJetsRan[j]);
1761 fh1NConstRecRan->Fill(constituents.size());
1762 fh2NConstPtRan->Fill(tmpPt,constituents.size());
1763 fh2PtNchRan->Fill(nCh,tmpPt);
1764 fh2PtNchNRan->Fill(nCh,tmpPt,constituents.size());
1765
1766
1767 if(tmpPt>fJetOutputMinPt&&fTCAJetsOutRan){
1768 aodOutJetRan = new ((*fTCAJetsOutRan)[nAodOutJetsRan++]) AliAODJet(tmpRec);
1769 Double_t arearan=clustSeqRan.area(sortedJetsRan[j]);
1770 aodOutJetRan->GetRefTracks()->Clear();
1771 aodOutJetRan->SetEffArea(arearan,0);
1772 fastjet::PseudoJet vecarearan=clustSeqRan.area_4vector(sortedJetsRan[j]);
1773 vecarearanb.SetPxPyPzE(vecarearan.px(),vecarearan.py(),vecarearan.pz(),vecarearan.e());
1774 aodOutJetRan->SetVectorAreaCharged(&vecarearanb);
1775
1776 }
1777
1778 // correlation
1779 Float_t tmpPhi = tmpRec.Phi();
1780 if(tmpPhi<0)tmpPhi+=TMath::Pi()*2.;
1781
1782 if(j==0){
1783 fh1PtJetsLeadingRecInRan->Fill(tmpPt);
1784 fh1NConstLeadingRecRan->Fill(constituents.size());
1785 fh2NConstLeadingPtRan->Fill(tmpPt,constituents.size());
1786 continue;
1787 }
1788 }
1789
1790
1791 if(fAODJetBackgroundOut){
1792 Double_t bkg3=0.;
1793 Double_t sigma3=0.;
1794 Double_t meanarea3=0.;
1795 clustSeqRan.get_median_rho_and_sigma(sortedJetsRan ,range, false, bkg3, sigma3, meanarea3, true);
1796 fAODJetBackgroundOut->SetBackground(2,bkg3,sigma3,meanarea3);
1797 // float areaRandomCone = rRandomCone2 *TMath::Pi();
1798 /*
1799 fh1BiARandomCones[2]->Fill(ptRandomCone-(bkg3*areaRandomCone));
1800 fh1BiARandomConesRan[2]->Fill(ptRandomConeRan-(bkg3*areaRandomCone));
1801 */
1802 }
1803
1804
1805
1806 }
1807
1808
1809 // do the event selection if activated
1810 if(fJetTriggerPtCut>0){
1811 bool select = false;
1812 Float_t minPt = fJetTriggerPtCut;
1813 /*
1814 // hard coded for now ...
1815 // 54.50 44.5 29.5 18.5 for anti-kt rejection 1E-3
1816 if(cent<10)minPt = 50;
1817 else if(cent<30)minPt = 42;
1818 else if(cent<50)minPt = 28;
1819 else if(cent<80)minPt = 18;
1820 */
1821 float rho = 0;
1822 if(externalBackground)rho = externalBackground->GetBackground(2);
1823 if(fTCAJetsOut){
1824 for(int i = 0;i < fTCAJetsOut->GetEntriesFast();i++){
1825 AliAODJet *jet = (AliAODJet*)fTCAJetsOut->At(i);
1826 Float_t ptSub = jet->Pt() - rho *jet->EffectiveAreaCharged();
1827 if(ptSub>=minPt){
1828 select = true;
1829 break;
1830 }
1831 }
1832 }
1833
1834 if(select){
1835 static AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler());
1836 fh1CentralitySelect->Fill(cent);
1837 fh1ZSelect->Fill(zVtx);
1838 aodH->SetFillAOD(kTRUE);
1839 }
1840 }
1841 if (fDebug > 2){
1842 if(fTCAJetsOut)Printf("%s:%d Rec Jets %d",(char*)__FILE__,__LINE__,fTCAJetsOut->GetEntriesFast());
1843 if(fTCAJetsOutRan)Printf("%s:%d Rec Jets Ran %d",(char*)__FILE__,__LINE__,fTCAJetsOutRan->GetEntriesFast());
1844 if(fTCARandomConesOut)Printf("%s:%d RC %d",(char*)__FILE__,__LINE__,fTCARandomConesOut->GetEntriesFast());
1845 if(fTCARandomConesOutRan)Printf("%s:%d RC Ran %d",(char*)__FILE__,__LINE__,fTCARandomConesOutRan->GetEntriesFast());
1846 }
1847 PostData(1, fHistList);
1848}
1849
1850void AliAnalysisTaskJetCluster::Terminate(Option_t */*option*/)
1851{
1852 //
1853 // Terminate analysis
1854 //
1855 if (fDebug > 1) printf("AnalysisJetCluster: Terminate() \n");
1856
1857 if(fMomResH1Fit) delete fMomResH1Fit;
1858 if(fMomResH2Fit) delete fMomResH2Fit;
1859 if(fMomResH3Fit) delete fMomResH3Fit;
1860
1861}
1862
1863
1864Int_t AliAnalysisTaskJetCluster::GetListOfTracks(TList *list,Int_t type){
1865
1866 //
1867 // get list of tracks/particles for different types
1868 //
1869
1870 if(fDebug>2) Printf("%s:%d Selecting tracks with %d",(char*)__FILE__,__LINE__,type);
1871
1872 Int_t iCount = 0;
1873 if(type==kTrackAOD || type==kTrackAODextra || type==kTrackAODextraonly || type==kTrackAODMCextra || type==kTrackAODMCextraonly){
1874
1875 if(type!=kTrackAODextraonly && type!=kTrackAODMCextraonly) {
1876 AliAODEvent *aod = 0;
1877 if(fUseAODTrackInput)aod = dynamic_cast<AliAODEvent*>(InputEvent());
1878 else aod = AODEvent();
1879 if(!aod){
1880 if(fDebug>2)Printf("%s:%d No AOD",(char*)__FILE__,__LINE__);
1881 return iCount;
1882 }
1883
1884 for(int it = 0;it < aod->GetNumberOfTracks();++it){
1885 AliAODTrack *tr = aod->GetTrack(it);
1886 Bool_t bGood = false;
1887 if(fFilterType == 0)bGood = true;
1888 else if(fFilterType == 1)bGood = tr->IsHybridTPCConstrainedGlobal();
1889 else if(fFilterType == 2)bGood = tr->IsHybridGlobalConstrainedGlobal();
1890 if((fFilterMask>0)&&((!tr->TestFilterBit(fFilterMask)||(!bGood)))){
1891 if(fDebug>10)Printf("%s:%d Not matching filter %d/%d %d/%d",(char*)__FILE__,__LINE__,it,aod->GetNumberOfTracks(),fFilterMask,tr->GetFilterMap());
1892 continue;
1893 }
1894
1895 // heavy flavor jets
1896 if(fFilterMask==528 && fUseHFcuts){
1897 Double_t ntpcClus = tr->GetTPCNcls();
1898 Double_t trPt=tr->Pt();
1899 TFormula NTPCClsCut("f1NClustersTPCLinearPtDep","70.+30./20.*x");
1900
1901 if (trPt <= 20. && (ntpcClus < NTPCClsCut.Eval(trPt))) continue;
1902 else if (trPt > 20. && ntpcClus < 100) continue;
1903
1904 if (AvoidDoubleCountingHF(aod,tr)) continue;
1905 }
1906 //
1907
1908 if(fRequireITSRefit){if((tr->GetStatus()&AliESDtrack::kITSrefit)==0)continue;}
1909 if (fApplySharedClusterCut) {
1910 Double_t frac = Double_t(tr->GetTPCnclsS()) /Double_t(tr->GetTPCncls());
1911 if (frac > 0.4) continue;
1912 }
1913 if(TMath::Abs(tr->Eta())>fTrackEtaWindow){
1914 if(fDebug>10)Printf("%s:%d Not matching eta %d/%d",(char*)__FILE__,__LINE__,it,aod->GetNumberOfTracks());
1915 continue;
1916 }
1917 if(tr->Pt()<fTrackPtCut){
1918 if(fDebug>10)Printf("%s:%d Not matching pt %d/%d",(char*)__FILE__,__LINE__,it,aod->GetNumberOfTracks());
1919 continue;
1920 }
1921 if(fDebug>10)Printf("%s:%d MATCHED %d/%d",(char*)__FILE__,__LINE__,it,aod->GetNumberOfTracks());
1922 list->Add(tr);
1923 iCount++;
1924 }
1925 }
1926 if(type==kTrackAODextra || type==kTrackAODextraonly) {
1927 AliAODEvent *aod = 0;
1928 if(fUseAODTrackInput)aod = dynamic_cast<AliAODEvent*>(InputEvent());
1929 else aod = AODEvent();
1930
1931 if(!aod){
1932 return iCount;
1933 }
1934 TClonesArray *aodExtraTracks = dynamic_cast<TClonesArray*>(aod->FindListObject("aodExtraTracks"));
1935 if(!aodExtraTracks)return iCount;
1936 for(int it =0; it<aodExtraTracks->GetEntries(); it++) {
1937 AliVParticle *track = dynamic_cast<AliVParticle*> ((*aodExtraTracks)[it]);
1938 if (!track) continue;
1939
1940 AliAODTrack *trackAOD = dynamic_cast<AliAODTrack*> (track);
1941 if(!trackAOD)continue;
1942 Bool_t bGood = false;
1943 if(fFilterType == 0)bGood = true;
1944 else if(fFilterType == 1)bGood = trackAOD->IsHybridTPCConstrainedGlobal();
1945 else if(fFilterType == 2)bGood = trackAOD->IsHybridGlobalConstrainedGlobal();
1946 if((fFilterMask>0)&&((!trackAOD->TestFilterBit(fFilterMask)||(!bGood))))continue;
1947 if(fRequireITSRefit){if((trackAOD->GetStatus()&AliESDtrack::kITSrefit)==0)continue;}
1948 if (fApplySharedClusterCut) {
1949 Double_t frac = Double_t(trackAOD->GetTPCnclsS()) /Double_t(trackAOD->GetTPCncls());
1950 if (frac > 0.4) continue;
1951 }
1952
1953
1954 if(TMath::Abs(trackAOD->Eta())>fTrackEtaWindow) continue;
1955 if(trackAOD->Pt()<fTrackPtCut) continue;
1956 if(fDebug) printf("pt extra track %.2f \n", trackAOD->Pt());
1957 list->Add(trackAOD);
1958 iCount++;
1959 }
1960 }
1961
1962 if(type==kTrackAODMCextra || type==kTrackAODMCextraonly) { //embed generator level particles
1963 AliAODEvent *aod = 0;
1964 if(fUseAODTrackInput)aod = dynamic_cast<AliAODEvent*>(InputEvent());
1965 else aod = AODEvent();
1966 if(!aod){
1967 return iCount;
1968 }
1969 TClonesArray *aodExtraTracks = dynamic_cast<TClonesArray*>(aod->FindListObject("aodExtraMCparticles"));
1970 if(!aodExtraTracks)return iCount;
1971 for(int it =0; it<aodExtraTracks->GetEntries(); it++) {
1972 AliVParticle *track = dynamic_cast<AliVParticle*> ((*aodExtraTracks)[it]);
1973 AliAODMCParticle *partmc = dynamic_cast<AliAODMCParticle*> ((*aodExtraTracks)[it]);
1974 if (!track) {
1975 if(fDebug>10) printf("track %d does not exist\n",it);
1976 continue;
1977 }
1978
1979 if(!partmc) continue;
1980 if(!partmc->IsPhysicalPrimary())continue;
1981
1982 if (track->Pt()<fTrackPtCut) {
1983 if(fDebug>10) printf("track %d has too low pt %.2f\n",it,track->Pt());
1984 continue;
1985 }
1986
1987 /*
1988 AliAODTrack *trackAOD = dynamic_cast<AliAODTrack*>((*aodExtraTracks)[it]);//(track);
1989
1990 if(!trackAOD) {
1991 if(fDebug>10) printf("trackAOD %d does not exist\n",it);
1992 continue;
1993 }
1994
1995 trackAOD->SetFlags(AliESDtrack::kEmbedded);
1996 trackAOD->SetFilterMap(fFilterMask);
1997 */
1998 if(fDebug>10) printf("pt extra track %.2f \n", track->Pt());
1999
2000 if(TMath::Abs(track->Eta())>fTrackEtaWindow) continue;
2001 if(track->Pt()<fTrackPtCut) continue;
2002 list->Add(track);
2003
2004 iCount++;
2005 }
2006 }
2007
2008 }
2009 else if (type == kTrackKineAll||type == kTrackKineCharged){
2010 AliMCEvent* mcEvent = MCEvent();
2011 if(!mcEvent)return iCount;
2012 // we want to have alivpartilces so use get track
2013 for(int it = 0;it < mcEvent->GetNumberOfTracks();++it){
2014 if(!mcEvent->IsPhysicalPrimary(it))continue;
2015 AliMCParticle* part = (AliMCParticle*)mcEvent->GetTrack(it);
2016 if(type == kTrackKineAll){
2017 if(part->Pt()<fTrackPtCut)continue;
2018 list->Add(part);
2019 iCount++;
2020 }
2021 else if(type == kTrackKineCharged){
2022 if(part->Particle()->GetPDG()->Charge()==0)continue;
2023 if(part->Pt()<fTrackPtCut)continue;
2024 list->Add(part);
2025 iCount++;
2026 }
2027 }
2028 }
2029 else if (type == kTrackAODMCCharged || type == kTrackAODMCAll || type == kTrackAODMCChargedAcceptance) {
2030 AliAODEvent *aod = 0;
2031 if(fUseAODMCInput)aod = dynamic_cast<AliAODEvent*>(InputEvent());
2032 else aod = AODEvent();
2033 if(!aod)return iCount;
2034 TClonesArray *tca = dynamic_cast<TClonesArray*>(aod->FindListObject(AliAODMCParticle::StdBranchName()));
2035 if(!tca)return iCount;
2036 for(int it = 0;it < tca->GetEntriesFast();++it){
2037 AliAODMCParticle *part = (AliAODMCParticle*)(tca->At(it));
2038 if(!part->IsPhysicalPrimary())continue;
2039 if(type == kTrackAODMCAll){
2040 if(part->Pt()<fTrackPtCut)continue;
2041 list->Add(part);
2042 iCount++;
2043 }
2044 else if (type == kTrackAODMCCharged || type == kTrackAODMCChargedAcceptance ){
2045 if(part->Charge()==0)continue;
2046 if(part->Pt()<fTrackPtCut)continue;
2047 if(kTrackAODMCCharged){
2048 list->Add(part);
2049 }
2050 else {
2051 if(TMath::Abs(part->Eta())>fTrackEtaWindow)continue;
2052 list->Add(part);
2053 }
2054 iCount++;
2055 }
2056 }
2057 }// AODMCparticle
2058 else if (type == kTrackAODMCHF){
2059
2060 AliAODEvent *aod = 0;
2061 if(fUseAODMCInput)aod = dynamic_cast<AliAODEvent*>(InputEvent());
2062 else aod = AODEvent();
2063 if(!aod)return iCount;
2064 TClonesArray *tca = dynamic_cast<TClonesArray*>(aod->FindListObject(AliAODMCParticle::StdBranchName()));
2065 if(!tca)return iCount;
2066 for(int it = 0;it < tca->GetEntriesFast();++it){
2067 AliAODMCParticle *part = (AliAODMCParticle*)(tca->At(it));
2068 if(!part) continue;
2069 int partpdg= part->PdgCode();
2070 if(!part->IsPhysicalPrimary() && !IsBMeson(partpdg) && !IsDMeson(partpdg) )continue;
2071
2072 if (IsBMeson(partpdg) || IsDMeson(partpdg)) {
2073 iCount+= AddDaughters( list , part,tca);
2074 }
2075 else {
2076
2077 if(part->Pt()<fTrackPtCut) continue;
2078 if(TMath::Abs(part->Eta())>fTrackEtaWindow) continue;
2079 if(part->Charge()==0) continue;
2080
2081 if((part->Pt()>=fTrackPtCut) && (TMath::Abs(part->Eta())<=fTrackEtaWindow) && (part->Charge()!=0))list->Add(part);
2082 iCount++;
2083 }
2084 }
2085 }
2086
2087 list->Sort();
2088 return iCount;
2089}
2090
2091Int_t AliAnalysisTaskJetCluster::AddDaughters(TList * list, AliAODMCParticle *part, TClonesArray * tca){
2092 Int_t count=0;
2093 Int_t nDaugthers = part->GetNDaughters();
2094 for(Int_t i=0;i< nDaugthers;++i){
2095 AliAODMCParticle *partdaughter = (AliAODMCParticle*)(tca->At(i));
2096 if(!partdaughter) continue;
2097 if(partdaughter->Pt()<fTrackPtCut)continue;
2098 if(TMath::Abs(partdaughter->Eta())>fTrackEtaWindow)continue;
2099 if(partdaughter->Charge()==0)continue;
2100
2101 if(!IsDMeson(partdaughter->PdgCode()) && !IsBMeson(partdaughter->PdgCode()) ){
2102 list->Add(partdaughter);
2103 count++;
2104 }
2105 else count+=AddDaughters(list,part,tca);
2106 }
2107return count;
2108}
2109
2110
2111Bool_t AliAnalysisTaskJetCluster::AvoidDoubleCountingHF(AliAODEvent *aod, AliAODTrack *tr1){
2112
2113 if(!(tr1->TestFilterBit(BIT(9)))) return kFALSE;
2114
2115 Int_t idtr1 = tr1->GetID();
2116
2117 for(int jt = 0;jt < aod->GetNumberOfTracks();++jt){
2118
2119 const AliAODTrack *tr2 = aod->GetTrack(jt);
2120 Int_t idtr2 = tr2->GetID();
2121
2122 if (!(tr2->TestFilterBit(BIT(4)))) continue;
2123 if (idtr1==(idtr2+1)*-1.) return kTRUE;
2124
2125 }
2126 return kFALSE;
2127}
2128void AliAnalysisTaskJetCluster::LoadTrPtResolutionRootFileFromOADB() {
2129
2130 if (!gGrid) {
2131 AliInfo("Trying to connect to AliEn ...");
2132 TGrid::Connect("alien://");
2133 }
2134
2135 TFile *f = TFile::Open(fPathTrPtResolution.Data());
2136
2137 if(!f)return;
2138
2139 TProfile *fProfPtPtSigma1PtGlobSt = (TProfile*)f->Get("fProfPtPtSigma1PtGlobSt");
2140 TProfile *fProfPtPtSigma1PtGlobCnoITS = (TProfile*)f->Get("fProfPtPtSigma1PtGlobCnoITS");
2141 TProfile *fProfPtPtSigma1PtGlobCnoSPD = (TProfile*)f->Get("fProfPtPtSigma1PtGlobCnoSPD");
2142
2143 SetSmearResolution(kTRUE);
2144 SetMomentumResolutionHybrid(fProfPtPtSigma1PtGlobSt,fProfPtPtSigma1PtGlobCnoITS,fProfPtPtSigma1PtGlobCnoSPD);
2145
2146
2147}
2148
2149void AliAnalysisTaskJetCluster::LoadTrEfficiencyRootFileFromOADB() {
2150
2151 if (!gGrid) {
2152 AliInfo("Trying to connect to AliEn ...");
2153 TGrid::Connect("alien://");
2154 }
2155
2156 TFile *f = TFile::Open(fPathTrEfficiency.Data());
2157 if(!f)return;
2158
2159 TH1D *hEffPosGlobSt = (TH1D*)f->Get("hEffPosGlobSt");
2160 TH1D *hEffPosGlobCnoITS = (TH1D*)f->Get("hEffPosGlobCnoITS");
2161 TH1D *hEffPosGlobCnoSPD = (TH1D*)f->Get("hEffPosGlobCnoSPD");
2162
2163 SetDiceEfficiency(kTRUE);
2164
2165 if(fChangeEfficiencyFraction>0.) {
2166
2167 TH1D *hEffPosGlobStMin = (TH1D*)hEffPosGlobSt->Clone("hEffPosGlobStMin");
2168
2169 for(int bin=1; bin<=hEffPosGlobSt->GetNbinsX(); bin++) {
2170 Double_t content = hEffPosGlobSt->GetBinContent(bin);
2171 hEffPosGlobStMin->SetBinContent(bin,content-fChangeEfficiencyFraction);
2172 }
2173
2174 SetEfficiencyHybrid(hEffPosGlobStMin,hEffPosGlobCnoITS,hEffPosGlobCnoSPD);
2175
2176 }
2177 else
2178 SetEfficiencyHybrid(hEffPosGlobSt,hEffPosGlobCnoITS,hEffPosGlobCnoSPD);
2179
2180}
2181
2182void AliAnalysisTaskJetCluster::SetMomentumResolutionHybrid(TProfile *p1, TProfile *p2, TProfile *p3) {
2183
2184 //
2185 // set mom res profiles
2186 //
2187
2188 if(fMomResH1) delete fMomResH1;
2189 if(fMomResH2) delete fMomResH2;
2190 if(fMomResH3) delete fMomResH3;
2191
2192 fMomResH1 = new TProfile(*p1);//(TProfile*)p1->Clone("fMomResH1");
2193 fMomResH2 = new TProfile(*p2);//(TProfile*)p2->Clone("fMomResH2");
2194 fMomResH3 = new TProfile(*p3);//(TProfile*)p3->Clone("fMomResH3");
2195
2196}
2197
2198void AliAnalysisTaskJetCluster:: SetEfficiencyHybrid(TH1 *h1, TH1 *h2, TH1 *h3) {
2199 //
2200 // set tracking efficiency histos
2201 //
2202
2203 fhEffH1 = (TH1*)h1->Clone("fhEffH1");
2204 fhEffH2 = (TH1*)h2->Clone("fhEffH2");
2205 fhEffH3 = (TH1*)h3->Clone("fhEffH3");
2206}
2207
2208Double_t AliAnalysisTaskJetCluster::GetMomentumSmearing(Int_t cat, Double_t pt) {
2209
2210 //
2211 // Get smearing on generated momentum
2212 //
2213
2214 //printf("GetMomentumSmearing for cat %d and pt = %f \n",cat,pt);
2215
2216 TProfile *fMomRes = 0x0;
2217 if(cat==1) fMomRes = (TProfile*)fMomResH1->Clone("fMomRes");
2218 if(cat==2) fMomRes = (TProfile*)fMomResH2->Clone("fMomRes");
2219 if(cat==3) fMomRes = (TProfile*)fMomResH3->Clone("fMomRes");
2220
2221 if(!fMomRes) {
2222 return 0.;
2223 }
2224
2225
2226 Double_t smear = 0.;
2227
2228 if(pt>20.) {
2229 if(cat==1 && fMomResH1Fit) smear = fMomResH1Fit->Eval(pt);
2230 if(cat==2 && fMomResH2Fit) smear = fMomResH2Fit->Eval(pt);
2231 if(cat==3 && fMomResH3Fit) smear = fMomResH3Fit->Eval(pt);
2232 }
2233 else {
2234
2235 Int_t bin = fMomRes->FindBin(pt);
2236
2237 smear = fRandom->Gaus(fMomRes->GetBinContent(bin),fMomRes->GetBinError(bin));
2238
2239 }
2240
2241 if(fMomRes) delete fMomRes;
2242
2243 return smear;
2244}
2245
2246void AliAnalysisTaskJetCluster::FitMomentumResolution() {
2247 //
2248 // Fit linear function on momentum resolution at high pT
2249 //
2250
2251 if(!fMomResH1Fit && fMomResH1) {
2252 fMomResH1Fit = new TF1("fMomResH1Fit","[0]+[1]*x",0.,200.);
2253 fMomResH1->Fit(fMomResH1Fit,"LL V0","",5.,30.);
2254 fMomResH1Fit ->SetRange(5.,100.);
2255 }
2256
2257 if(!fMomResH2Fit && fMomResH2) {
2258 fMomResH2Fit = new TF1("fMomResH2Fit","[0]+[1]*x",0.,200.);
2259 fMomResH2->Fit(fMomResH2Fit,"LL V0","",5.,30.);
2260 fMomResH2Fit ->SetRange(5.,100.);
2261 }
2262
2263 if(!fMomResH3Fit && fMomResH3) {
2264 fMomResH3Fit = new TF1("fMomResH3Fit","[0]+[1]*x",0.,200.);
2265 fMomResH3->Fit(fMomResH3Fit,"LL V0","",5.,30.);
2266 fMomResH3Fit ->SetRange(5.,100.);
2267 }
2268
2269}
2270
2271/*
2272 Int_t AliAnalysisTaskJetCluster::AddParticlesFastJet(TList &particles,vector<fastjet::PseudoJet> &inputParticles){
2273 for(int i = 0; i < particles.GetEntries(); i++){
2274 AliVParticle *vp = (AliVParticle*)particles.At(i);
2275 // Carefull energy is not well determined in real data, should not matter for p_T scheme?
2276 fastjet::PseudoJet jInp(vp->Px(),vp->Py(),vp->Pz(),vp->E());
2277 jInp.set_user_index(i);
2278 inputParticles.push_back(jInp);
2279 }
2280
2281 return 0;
2282
2283 }
2284*/
2285
2286
2287bool AliAnalysisTaskJetCluster::IsBMeson(int pc){
2288 int bPdG[] = {511,521,10511,10521,513,523,10513,10523,20513,20523,20513,20523,515,525,531,
2289 10531,533,10533,20533,535,541,10541,543,10543,20543,545,551,10551,100551,
2290 110551,200551,210551,553,10553,20553,30553,100553,110553,120553,130553,200553,210553,220553,
2291 300553,9000533,9010553,555,10555,20555,100555,110555,120555,200555,557,100557};
2292 for(int i=0;i< (int)(sizeof(bPdG)/sizeof(int));++i) if(abs(pc) == bPdG[i]) return true;
2293return false;
2294}
2295bool AliAnalysisTaskJetCluster::IsDMeson(int pc){
2296 int bPdG[] = {411,421,10411,10421,413,423,10413,10423,20431,20423,415,
2297 425,431,10431,433,10433,20433,435,441,10441,100441,443,10443,20443,
2298 100443,30443,9000443,9010443,9020443,445,100445};
2299 for(int i=0;i< (int)(sizeof(bPdG)/sizeof(int));++i) if(abs(pc) == bPdG[i]) return true;
2300return false;
2301}
2302