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e0331fd9 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id:$ */ | |
17 | ||
18 | #include <TROOT.h> | |
19 | #include <TChain.h> | |
20 | #include <TFile.h> | |
21 | #include <TList.h> | |
22 | #include <TMath.h> | |
23 | #include <TTree.h> | |
24 | #include <TH2F.h> | |
ebda4319 | 25 | #include <TH3F.h> |
e0331fd9 | 26 | #include <TRandom.h> |
27 | ||
28 | #include "AliAnalysisTaskPhiCorrelations.h" | |
29 | #include "AliAnalyseLeadingTrackUE.h" | |
30 | #include "AliUEHistograms.h" | |
31 | #include "AliUEHist.h" | |
32 | ||
e0331fd9 | 33 | #include "AliAnalysisManager.h" |
34 | #include "AliAODHandler.h" | |
35 | #include "AliAODInputHandler.h" | |
36 | #include "AliAODMCParticle.h" | |
e0331fd9 | 37 | #include "AliInputEventHandler.h" |
38 | #include "AliLog.h" | |
39 | #include "AliMCEventHandler.h" | |
40 | #include "AliVParticle.h" | |
2a910c25 | 41 | #include "AliCFContainer.h" |
e0331fd9 | 42 | |
43 | #include "AliESDEvent.h" | |
44 | #include "AliESDInputHandler.h" | |
45 | #include "AliMultiplicity.h" | |
2a910c25 | 46 | #include "AliCentrality.h" |
47 | #include "AliStack.h" | |
7dd4dec4 | 48 | #include "AliAODMCHeader.h" |
1ccd8a0a | 49 | #include "AliGenCocktailEventHeader.h" |
50 | #include "AliGenEventHeader.h" | |
e0331fd9 | 51 | |
2a910c25 | 52 | #include "AliEventPoolManager.h" |
e0331fd9 | 53 | |
d728f490 | 54 | #include "AliESDZDC.h" |
3bbad7c1 | 55 | #include "AliESDtrackCuts.h" |
d728f490 | 56 | |
32e49607 | 57 | #include "AliHelperPID.h" |
e0331fd9 | 58 | |
59 | //////////////////////////////////////////////////////////////////////// | |
60 | // | |
61 | // Analysis class for azimuthal correlation studies | |
62 | // Based on the UE task from Sara Vallero and Jan Fiete | |
63 | // | |
64 | // This class needs input AODs. | |
65 | // The output is a list of analysis-specific containers. | |
66 | // | |
67 | // The AOD can be either connected to the InputEventHandler | |
68 | // for a chain of AOD files | |
69 | // or | |
70 | // to the OutputEventHandler | |
71 | // for a chain of ESD files, | |
72 | // in this case the class should be in the train after the jet-finder | |
73 | // | |
74 | // Authors: | |
75 | // Jan Fiete Grosse-Oetringhaus | |
76 | // | |
77 | //////////////////////////////////////////////////////////////////////// | |
78 | ||
79 | ||
80 | ClassImp( AliAnalysisTaskPhiCorrelations ) | |
a1c31636 | 81 | ClassImp( AliDPhiBasicParticle ) |
e0331fd9 | 82 | |
83 | //____________________________________________________________________ | |
84 | AliAnalysisTaskPhiCorrelations:: AliAnalysisTaskPhiCorrelations(const char* name): | |
85 | AliAnalysisTask(name,""), | |
86 | // general configuration | |
87 | fDebug(0), | |
88 | fMode(0), | |
89 | fReduceMemoryFootprint(kFALSE), | |
eed401dc | 90 | fFillMixed(kTRUE), |
ac647b0f | 91 | fMixingTracks(50000), |
c3294f09 | 92 | fCompareCentralities(kFALSE), |
1bba939a | 93 | fTwoTrackEfficiencyStudy(kFALSE), |
d4b3dbfc | 94 | fTwoTrackEfficiencyCut(0), |
44af28f9 | 95 | fUseVtxAxis(kFALSE), |
9894bedd | 96 | fCourseCentralityBinning(kFALSE), |
04af8d15 | 97 | fSkipTrigger(kFALSE), |
1ccd8a0a | 98 | fInjectedSignals(kFALSE), |
e0331fd9 | 99 | // pointers to UE classes |
32e49607 | 100 | fHelperPID(0x0), |
e0331fd9 | 101 | fAnalyseUE(0x0), |
102 | fHistos(0x0), | |
103 | fHistosMixed(0), | |
418b56c5 | 104 | fEfficiencyCorrectionTriggers(0), |
105 | fEfficiencyCorrectionAssociated(0), | |
e0331fd9 | 106 | // handlers and events |
85bfac17 | 107 | fAOD(0x0), |
108 | fESD(0x0), | |
e0331fd9 | 109 | fArrayMC(0x0), |
110 | fInputHandler(0x0), | |
111 | fMcEvent(0x0), | |
112 | fMcHandler(0x0), | |
2a910c25 | 113 | fPoolMgr(0x0), |
e0331fd9 | 114 | // histogram settings |
115 | fListOfHistos(0x0), | |
116 | // event QA | |
117 | fnTracksVertex(1), // QA tracks pointing to principal vertex (= 3 default) | |
85bfac17 | 118 | fZVertex(7.), |
2a910c25 | 119 | fCentralityMethod("V0M"), |
e0331fd9 | 120 | // track cuts |
121 | fTrackEtaCut(0.8), | |
9da2f080 | 122 | fOnlyOneEtaSide(0), |
e0331fd9 | 123 | fPtMin(0.5), |
124 | fFilterBit(0xFF), | |
418b56c5 | 125 | fTrackStatus(0), |
5cabd2cd | 126 | fSelectBit(AliVEvent::kMB|AliVEvent::kUserDefined), |
2a910c25 | 127 | fUseChargeHadrons(kFALSE), |
5c9b9fa6 | 128 | fParticleSpeciesTrigger(-1), |
129 | fParticleSpeciesAssociated(-1), | |
c05ff6be | 130 | fSelectCharge(0), |
7a77d480 | 131 | fTriggerSelectCharge(0), |
15b0fdd0 | 132 | fAssociatedSelectCharge(0), |
d38fa455 | 133 | fTriggerRestrictEta(-1), |
00b6f3c6 | 134 | fEtaOrdering(kFALSE), |
b0d56b29 | 135 | fCutConversions(kFALSE), |
136 | fCutResonances(kFALSE), | |
a26093ba | 137 | fFillOnlyStep0(kFALSE), |
138 | fSkipStep6(kFALSE), | |
5e053cad | 139 | fRejectCentralityOutliers(kFALSE), |
f613255f | 140 | fRemoveWeakDecays(kFALSE), |
d6a8903f | 141 | fRemoveDuplicates(kFALSE), |
51d0a028 | 142 | fSkipFastCluster(kFALSE), |
8a368fc2 | 143 | fWeightPerEvent(kFALSE), |
3f3f12d9 | 144 | fCustomBinning(), |
c05ff6be | 145 | fFillpT(kFALSE) |
e0331fd9 | 146 | { |
147 | // Default constructor | |
148 | // Define input and output slots here | |
149 | // Input slot #0 works with a TChain | |
150 | DefineInput(0, TChain::Class()); | |
151 | // Output slot #0 writes into a TList container | |
152 | DefineOutput(0, TList::Class()); | |
e0331fd9 | 153 | } |
154 | ||
155 | AliAnalysisTaskPhiCorrelations::~AliAnalysisTaskPhiCorrelations() | |
156 | { | |
157 | // destructor | |
158 | ||
159 | if (fListOfHistos && !AliAnalysisManager::GetAnalysisManager()->IsProofMode()) | |
160 | delete fListOfHistos; | |
161 | } | |
162 | ||
163 | //____________________________________________________________________ | |
164 | void AliAnalysisTaskPhiCorrelations::ConnectInputData(Option_t* /*option*/) | |
165 | { | |
166 | ||
167 | // Connect the input data | |
168 | if (fDebug > 1) AliInfo("ConnectInputData() "); | |
169 | ||
170 | // Since AODs can either be connected to the InputEventHandler | |
171 | // or to the OutputEventHandler ( the AOD is created by a previus task in the train ) | |
172 | // we need to get the pointer to the AODEvent correctly. | |
173 | ||
174 | // Delta AODs are also accepted. | |
175 | ||
176 | TObject* handler = AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler(); | |
177 | ||
85bfac17 | 178 | if( handler && handler->InheritsFrom("AliAODInputHandler") ) |
179 | { // input AOD | |
180 | fAOD = ((AliAODInputHandler*)handler)->GetEvent(); | |
181 | if (fDebug > 1) AliInfo(" ==== Tracks and Jets from AliAODInputHandler"); | |
182 | } | |
183 | else | |
184 | { //output AOD | |
185 | handler = AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler(); | |
186 | if (handler && handler->InheritsFrom("AliAODHandler") ) | |
187 | { | |
188 | fAOD = ((AliAODHandler*)handler)->GetAOD(); | |
189 | if (fDebug > 1) AliInfo(" ==== Tracks and Jets from AliAODHandler"); | |
190 | } | |
191 | else | |
192 | { // no AOD | |
193 | AliWarning("I can't get any AOD Event Handler"); | |
194 | } | |
195 | } | |
196 | ||
197 | if (handler && handler->InheritsFrom("AliESDInputHandler") ) | |
198 | { // input ESD | |
199 | // pointer received per event in ::Exec | |
200 | if (fDebug > 1) AliInfo(" ==== Tracks and Jets from AliESDInputHandler"); | |
201 | } | |
e0331fd9 | 202 | |
203 | // Initialize common pointers | |
204 | Initialize(); | |
e0331fd9 | 205 | } |
206 | ||
207 | //____________________________________________________________________ | |
208 | void AliAnalysisTaskPhiCorrelations::CreateOutputObjects() | |
209 | { | |
210 | // Create the output container | |
211 | ||
212 | if (fDebug > 1) AliInfo("CreateOutputObjects()"); | |
213 | ||
214 | // Initialize class with main algorithms, event and track selection. | |
215 | fAnalyseUE = new AliAnalyseLeadingTrackUE(); | |
2a910c25 | 216 | fAnalyseUE->SetParticleSelectionCriteria(fFilterBit, fUseChargeHadrons, fTrackEtaCut, fPtMin); |
418b56c5 | 217 | fAnalyseUE->SetTrackStatus(fTrackStatus); |
e0331fd9 | 218 | fAnalyseUE->SetDebug(fDebug); |
85bfac17 | 219 | fAnalyseUE->DefineESDCuts(fFilterBit); |
5cabd2cd | 220 | fAnalyseUE->SetEventSelection(fSelectBit); |
32e49607 | 221 | fAnalyseUE->SetHelperPID(fHelperPID); |
222 | if ((fParticleSpeciesTrigger != -1 || fParticleSpeciesAssociated != -1) && !fHelperPID) | |
223 | AliFatal("HelperPID object should be set in the steering macro"); | |
e0331fd9 | 224 | |
225 | // Initialize output list of containers | |
226 | if (fListOfHistos != NULL){ | |
227 | delete fListOfHistos; | |
228 | fListOfHistos = NULL; | |
229 | } | |
230 | if (!fListOfHistos){ | |
231 | fListOfHistos = new TList(); | |
232 | fListOfHistos->SetOwner(kTRUE); | |
233 | } | |
234 | ||
235 | // Initialize class to handle histograms | |
9894bedd | 236 | TString histType = "4R"; |
3bbad7c1 | 237 | if (fUseVtxAxis == 1) |
b752706a | 238 | histType = "5R"; |
3bbad7c1 | 239 | else if (fUseVtxAxis == 2) |
240 | histType = "6R"; | |
9894bedd | 241 | if (fCourseCentralityBinning) |
242 | histType += "C"; | |
3f3f12d9 | 243 | fHistos = new AliUEHistograms("AliUEHistogramsSame", histType, fCustomBinning); |
244 | fHistosMixed = new AliUEHistograms("AliUEHistogramsMixed", histType, fCustomBinning); | |
e0331fd9 | 245 | |
2a910c25 | 246 | fHistos->SetSelectCharge(fSelectCharge); |
247 | fHistosMixed->SetSelectCharge(fSelectCharge); | |
248 | ||
afe13b94 | 249 | fHistos->SetSelectTriggerCharge(fTriggerSelectCharge); |
250 | fHistosMixed->SetSelectTriggerCharge(fTriggerSelectCharge); | |
15b0fdd0 | 251 | |
252 | fHistos->SetSelectAssociatedCharge(fAssociatedSelectCharge); | |
253 | fHistosMixed->SetSelectAssociatedCharge(fAssociatedSelectCharge); | |
7a77d480 | 254 | |
d38fa455 | 255 | fHistos->SetTriggerRestrictEta(fTriggerRestrictEta); |
256 | fHistosMixed->SetTriggerRestrictEta(fTriggerRestrictEta); | |
257 | ||
9da2f080 | 258 | fHistos->SetOnlyOneEtaSide(fOnlyOneEtaSide); |
259 | fHistosMixed->SetOnlyOneEtaSide(fOnlyOneEtaSide); | |
260 | ||
00b6f3c6 | 261 | fHistos->SetEtaOrdering(fEtaOrdering); |
262 | fHistosMixed->SetEtaOrdering(fEtaOrdering); | |
263 | ||
b0d56b29 | 264 | fHistos->SetPairCuts(fCutConversions, fCutResonances); |
265 | fHistosMixed->SetPairCuts(fCutConversions, fCutResonances); | |
266 | ||
defad170 | 267 | fHistos->SetTrackEtaCut(fTrackEtaCut); |
268 | fHistosMixed->SetTrackEtaCut(fTrackEtaCut); | |
269 | ||
8a368fc2 | 270 | fHistos->SetWeightPerEvent(fWeightPerEvent); |
271 | fHistosMixed->SetWeightPerEvent(fWeightPerEvent); | |
418b56c5 | 272 | |
273 | if (fEfficiencyCorrectionTriggers) | |
274 | { | |
275 | fHistos->SetEfficiencyCorrectionTriggers(fEfficiencyCorrectionTriggers); | |
276 | fHistosMixed->SetEfficiencyCorrectionTriggers((THnF*) fEfficiencyCorrectionTriggers->Clone()); | |
277 | } | |
278 | if (fEfficiencyCorrectionAssociated) | |
408d1ac9 | 279 | { |
418b56c5 | 280 | fHistos->SetEfficiencyCorrectionAssociated(fEfficiencyCorrectionAssociated); |
281 | fHistosMixed->SetEfficiencyCorrectionAssociated((THnF*) fEfficiencyCorrectionAssociated->Clone()); | |
408d1ac9 | 282 | } |
13a404ed | 283 | |
e0331fd9 | 284 | // add histograms to list |
285 | fListOfHistos->Add(fHistos); | |
286 | fListOfHistos->Add(fHistosMixed); | |
32e49607 | 287 | // add HelperPID to list |
288 | if (fHelperPID) | |
289 | fListOfHistos->Add(fHelperPID); | |
e0331fd9 | 290 | |
2a910c25 | 291 | fListOfHistos->Add(new TH2F("trackletsVsV0Cent", ";L1 clusters;v0 centrality", 100, -0.5, 9999.5, 101, 0, 101)); |
292 | fListOfHistos->Add(new TH2F("processIDs", ";#Delta#phi;process id", 100, -0.5 * TMath::Pi(), 1.5 * TMath::Pi(), kPNoProcess + 1, -0.5, kPNoProcess + 0.5)); | |
c066889a | 293 | fListOfHistos->Add(new TH1F("eventStat", ";;events", 4, -0.5, 3.5)); |
5614e02f | 294 | fListOfHistos->Add(new TH2F("mixedDist", ";centrality;tracks;events", 101, 0, 101, 200, 0, fMixingTracks * 1.5)); |
b0d56b29 | 295 | fListOfHistos->Add(new TH1F("pids", ";pdg;tracks", 2001, -1000.5, 1000.5)); |
f0a25b1d | 296 | fListOfHistos->Add(new TH2F("referenceMultiplicity", ";centrality;tracks;events", 101, 0, 101, 200, 0, 200)); |
e0331fd9 | 297 | |
1a32ecc0 | 298 | PostData(0,fListOfHistos); |
299 | ||
e0331fd9 | 300 | // Add task configuration to output list |
301 | AddSettingsTree(); | |
302 | ||
2a910c25 | 303 | // event mixing |
3f3f12d9 | 304 | Int_t poolsize = 1000; // Maximum number of events, ignored in the present implemention of AliEventPoolManager |
c066889a | 305 | |
2a910c25 | 306 | Int_t nCentralityBins = fHistos->GetUEHist(2)->GetEventHist()->GetNBins(1); |
307 | Double_t* centralityBins = (Double_t*) fHistos->GetUEHist(2)->GetEventHist()->GetAxis(1, 0)->GetXbins()->GetArray(); | |
308 | ||
5f54dac4 | 309 | const Int_t kNZvtxBins = 10+(1+10)*4; |
408d1ac9 | 310 | // bins for further buffers are shifted by 100 cm |
5f54dac4 | 311 | Double_t vertexBins[kNZvtxBins+1] = { -10, -8, -6, -4, -2, 0, 2, 4, 6, 8, 10, |
312 | 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, | |
313 | 190, 192, 194, 196, 198, 200, 202, 204, 206, 208, 210, | |
314 | 290, 292, 294, 296, 298, 300, 302, 304, 306, 308, 310, | |
315 | 390, 392, 394, 396, 398, 400, 402, 404, 406, 408, 410 }; | |
316 | ||
317 | Int_t nZvtxBins = kNZvtxBins; | |
eb88bdfe | 318 | Double_t* zvtxbin = vertexBins; |
c066889a | 319 | |
408d1ac9 | 320 | if (fMode == 0 && fHistos->GetUEHist(2)->GetEventHist()->GetNVar() > 2) |
eb88bdfe | 321 | { |
322 | nZvtxBins = fHistos->GetUEHist(2)->GetEventHist()->GetNBins(2); | |
323 | zvtxbin = (Double_t*) fHistos->GetUEHist(2)->GetEventHist()->GetAxis(2, 0)->GetXbins()->GetArray(); | |
324 | } | |
85bfac17 | 325 | |
3f3f12d9 | 326 | fPoolMgr = new AliEventPoolManager(poolsize, fMixingTracks, nCentralityBins, centralityBins, nZvtxBins, zvtxbin); |
f0df9076 | 327 | fPoolMgr->SetTargetValues(fMixingTracks, 0.1, 5); |
e0331fd9 | 328 | } |
329 | ||
330 | //____________________________________________________________________ | |
331 | void AliAnalysisTaskPhiCorrelations::Exec(Option_t */*option*/) | |
332 | { | |
85bfac17 | 333 | // receive ESD pointer if we are not running AOD analysis |
334 | if (!fAOD) | |
335 | { | |
336 | AliVEventHandler* handler = AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler(); | |
337 | if (handler && handler->InheritsFrom("AliESDInputHandler")) | |
338 | fESD = ((AliESDInputHandler*)handler)->GetEvent(); | |
339 | } | |
340 | ||
7dd4dec4 | 341 | if (fMode) |
342 | { | |
343 | // correction mode | |
344 | ||
345 | if (fMcHandler) | |
346 | fMcEvent = fMcHandler->MCEvent(); | |
347 | ||
348 | if (fAOD) | |
349 | { | |
350 | // array of MC particles | |
351 | fArrayMC = dynamic_cast<TClonesArray*>(fAOD->FindListObject(AliAODMCParticle::StdBranchName())); | |
352 | if (!fArrayMC) | |
353 | AliFatal("No array of MC particles found !!!"); | |
354 | } | |
355 | ||
356 | AnalyseCorrectionMode(); | |
357 | } | |
e0331fd9 | 358 | else AnalyseDataMode(); |
e0331fd9 | 359 | } |
360 | ||
361 | /******************** ANALYSIS METHODS *****************************/ | |
362 | ||
363 | //____________________________________________________________________ | |
364 | void AliAnalysisTaskPhiCorrelations::AddSettingsTree() | |
365 | { | |
366 | //Write settings to output list | |
367 | TTree *settingsTree = new TTree("UEAnalysisSettings","Analysis Settings in UE estimation"); | |
c05ff6be | 368 | settingsTree->Branch("fnTracksVertex", &fnTracksVertex,"nTracksVertex/I"); |
369 | settingsTree->Branch("fZVertex", &fZVertex,"ZVertex/D"); | |
370 | //settingsTree->Branch("fCentralityMethod", fCentralityMethod.Data(),"CentralityMethod/C"); | |
e0331fd9 | 371 | settingsTree->Branch("fTrackEtaCut", &fTrackEtaCut, "TrackEtaCut/D"); |
9da2f080 | 372 | settingsTree->Branch("fOnlyOneEtaSide", &fOnlyOneEtaSide,"OnlyOneEtaSide/I"); |
e0331fd9 | 373 | settingsTree->Branch("fPtMin", &fPtMin, "PtMin/D"); |
c05ff6be | 374 | settingsTree->Branch("fFilterBit", &fFilterBit,"FilterBit/I"); |
418b56c5 | 375 | settingsTree->Branch("fTrackStatus", &fTrackStatus,"TrackStatus/I"); |
c05ff6be | 376 | settingsTree->Branch("fSelectBit", &fSelectBit,"EventSelectionBit/I"); |
e0331fd9 | 377 | settingsTree->Branch("fUseChargeHadrons", &fUseChargeHadrons,"UseChHadrons/O"); |
5c9b9fa6 | 378 | settingsTree->Branch("fParticleSpeciesTrigger", &fParticleSpeciesTrigger,"ParticleSpeciesTrigger/I"); |
379 | settingsTree->Branch("fParticleSpeciesAssociated", &fParticleSpeciesAssociated,"ParticleSpeciesAssociated/I"); | |
c05ff6be | 380 | settingsTree->Branch("fSelectCharge", &fSelectCharge,"SelectCharge/I"); |
7a77d480 | 381 | settingsTree->Branch("fTriggerSelectCharge", &fTriggerSelectCharge,"TriggerSelectCharge/I"); |
15b0fdd0 | 382 | settingsTree->Branch("fAssociatedSelectCharge", &fAssociatedSelectCharge,"fAssociatedSelectCharge/I"); |
b0d56b29 | 383 | settingsTree->Branch("fTriggerRestrictEta", &fTriggerRestrictEta,"TriggerRestrictEta/D"); |
00b6f3c6 | 384 | settingsTree->Branch("fEtaOrdering", &fEtaOrdering,"EtaOrdering/O"); |
b0d56b29 | 385 | settingsTree->Branch("fCutConversions", &fCutConversions,"CutConversions/O"); |
386 | settingsTree->Branch("fCutResonances", &fCutResonances,"CutResonances/O"); | |
c05ff6be | 387 | settingsTree->Branch("fFillpT", &fFillpT,"FillpT/O"); |
ac647b0f | 388 | settingsTree->Branch("fMixingTracks", &fMixingTracks,"MixingTracks/I"); |
04af8d15 | 389 | settingsTree->Branch("fSkipTrigger", &fSkipTrigger,"SkipTrigger/O"); |
1ccd8a0a | 390 | settingsTree->Branch("fInjectedSignals", &fInjectedSignals,"SkipTrigger/O"); |
5e053cad | 391 | settingsTree->Branch("fRejectCentralityOutliers", &fRejectCentralityOutliers,"RejectCentralityOutliers/O"); |
f613255f | 392 | settingsTree->Branch("fRemoveWeakDecays", &fRemoveWeakDecays,"RemoveWeakDecays/O"); |
d6a8903f | 393 | settingsTree->Branch("fRemoveDuplicates", &fRemoveDuplicates,"RemoveDuplicates/O"); |
51d0a028 | 394 | settingsTree->Branch("fSkipFastCluster", &fSkipFastCluster,"SkipFastCluster/O"); |
8a368fc2 | 395 | settingsTree->Branch("fWeightPerEvent", &fWeightPerEvent,"WeightPerEvent/O"); |
3f3f12d9 | 396 | //fCustomBinning |
04af8d15 | 397 | |
e0331fd9 | 398 | settingsTree->Fill(); |
399 | fListOfHistos->Add(settingsTree); | |
400 | } | |
401 | ||
402 | //____________________________________________________________________ | |
403 | void AliAnalysisTaskPhiCorrelations::AnalyseCorrectionMode() | |
404 | { | |
405 | // Run the analysis on MC to get the correction maps | |
406 | // | |
407 | ||
2a910c25 | 408 | if ( fDebug > 3 ) AliInfo( " Processing event in Corrections mode ..." ); |
409 | ||
410 | Double_t centrality = 0; | |
411 | ||
412 | if (fCentralityMethod.Length() > 0) | |
413 | { | |
85bfac17 | 414 | AliCentrality *centralityObj = 0; |
415 | if (fAOD) | |
416 | centralityObj = fAOD->GetHeader()->GetCentralityP(); | |
417 | else if (fESD) | |
418 | centralityObj = fESD->GetCentrality(); | |
419 | ||
2a910c25 | 420 | if (centralityObj) |
421 | { | |
422 | centrality = centralityObj->GetCentralityPercentileUnchecked(fCentralityMethod); | |
a8583211 | 423 | AliInfo(Form("Centrality is %f", centrality)); |
2a910c25 | 424 | } |
425 | else | |
426 | { | |
427 | Printf("WARNING: Centrality object is 0"); | |
428 | centrality = -1; | |
429 | } | |
430 | } | |
431 | ||
85bfac17 | 432 | // Support for ESD and AOD based analysis |
433 | AliVEvent* inputEvent = fAOD; | |
434 | if (!inputEvent) | |
435 | inputEvent = fESD; | |
d4b3dbfc | 436 | |
932155c7 | 437 | Float_t bSign = 0; |
438 | ||
d4b3dbfc | 439 | if (inputEvent) |
932155c7 | 440 | { |
d4b3dbfc | 441 | fHistos->SetRunNumber(inputEvent->GetRunNumber()); |
932155c7 | 442 | bSign = (inputEvent->GetMagneticField() > 0) ? 1 : -1; |
443 | } | |
444 | ||
85bfac17 | 445 | TObject* mc = fArrayMC; |
446 | if (!mc) | |
447 | mc = fMcEvent; | |
448 | ||
2a910c25 | 449 | // count all events |
450 | fHistos->FillEvent(centrality, -1); | |
451 | ||
72b62cb8 | 452 | if (centrality < 0) |
453 | return; | |
454 | ||
2a910c25 | 455 | // Only consider MC events within the vtx-z region used also as cut on the reconstructed vertex |
7dd4dec4 | 456 | TObject* vertexSupplier = fMcEvent; |
457 | if (fAOD) // AOD | |
458 | vertexSupplier = fAOD->FindListObject(AliAODMCHeader::StdBranchName()); | |
459 | ||
460 | if (!fAnalyseUE->VertexSelection(vertexSupplier, 0, fZVertex)) | |
2a910c25 | 461 | return; |
85bfac17 | 462 | |
7dd4dec4 | 463 | Float_t zVtx = 0; |
464 | if (fAOD) | |
465 | zVtx = ((AliAODMCHeader*) vertexSupplier)->GetVtxZ(); | |
466 | else | |
467 | zVtx = fMcEvent->GetPrimaryVertex()->GetZ(); | |
c05ff6be | 468 | Float_t weight = 1; |
469 | if (fFillpT) | |
470 | weight = -1; | |
1ccd8a0a | 471 | |
472 | // For productions with injected signals, figure out above which label to skip particles/tracks | |
473 | Int_t skipParticlesAbove = 0; | |
474 | if (fInjectedSignals) | |
475 | { | |
476 | AliGenEventHeader* eventHeader = 0; | |
477 | Int_t headers = 0; | |
478 | ||
479 | if (fMcEvent) | |
480 | { | |
481 | // ESD | |
482 | AliHeader* header = (AliHeader*) fMcEvent->Header(); | |
483 | if (!header) | |
484 | AliFatal("fInjectedSignals set but no MC header found"); | |
485 | ||
486 | AliGenCocktailEventHeader* cocktailHeader = dynamic_cast<AliGenCocktailEventHeader*> (header->GenEventHeader()); | |
487 | if (!cocktailHeader) | |
488 | { | |
489 | header->Dump(); | |
490 | AliFatal("fInjectedSignals set but no MC cocktail header found"); | |
491 | } | |
492 | ||
493 | headers = cocktailHeader->GetHeaders()->GetEntries(); | |
494 | eventHeader = dynamic_cast<AliGenEventHeader*> (cocktailHeader->GetHeaders()->First()); | |
495 | } | |
496 | else | |
497 | { | |
498 | // AOD | |
499 | AliAODMCHeader* header = (AliAODMCHeader*) fAOD->GetList()->FindObject(AliAODMCHeader::StdBranchName()); | |
500 | if (!header) | |
501 | AliFatal("fInjectedSignals set but no MC header found"); | |
502 | ||
503 | headers = header->GetNCocktailHeaders(); | |
504 | eventHeader = header->GetCocktailHeader(0); | |
505 | } | |
2a910c25 | 506 | |
1ccd8a0a | 507 | if (!eventHeader) |
46848f0b | 508 | { |
509 | // We avoid AliFatal here, because the AOD productions sometimes have events where the MC header is missing | |
510 | // (due to unreadable Kinematics) and we don't want to loose the whole job because of a few events | |
511 | AliError("First event header not found. Skipping this event."); | |
512 | fHistos->FillEvent(centrality, AliUEHist::kCFStepAnaTopology); | |
513 | return; | |
514 | } | |
1ccd8a0a | 515 | |
516 | skipParticlesAbove = eventHeader->NProduced(); | |
517 | AliInfo(Form("Injected signals in this event (%d headers). Keeping events of %s. Will skip particles/tracks above %d.", headers, eventHeader->ClassName(), skipParticlesAbove)); | |
518 | } | |
519 | ||
2a910c25 | 520 | // Get MC primaries |
3f3f12d9 | 521 | // triggers |
5c9b9fa6 | 522 | TObjArray* tmpList = fAnalyseUE->GetAcceptedParticles(mc, 0, kTRUE, fParticleSpeciesTrigger, kTRUE); |
3f3f12d9 | 523 | CleanUp(tmpList, mc, skipParticlesAbove); |
762206c7 | 524 | TObjArray* tracksMC = CloneAndReduceTrackList(tmpList); |
525 | delete tmpList; | |
2a910c25 | 526 | |
3f3f12d9 | 527 | // associated |
528 | TObjArray* tracksCorrelateMC = tracksMC; | |
5c9b9fa6 | 529 | if (fParticleSpeciesAssociated != fParticleSpeciesTrigger) |
3f3f12d9 | 530 | { |
531 | // TODO for MC this uses to PDG of the mother of the particle | |
5c9b9fa6 | 532 | tracksCorrelateMC = fAnalyseUE->GetAcceptedParticles(mc, 0, kTRUE, fParticleSpeciesAssociated, kTRUE); |
3f3f12d9 | 533 | CleanUp(tracksCorrelateMC, mc, skipParticlesAbove); |
534 | } | |
535 | ||
1ccd8a0a | 536 | /* |
b0d56b29 | 537 | if (fAOD) |
538 | { | |
539 | for (Int_t i=0; i<fArrayMC->GetEntriesFast(); i++) | |
540 | ((TH1F*) fListOfHistos->FindObject("pids"))->Fill(((AliAODMCParticle*) fArrayMC->At(i))->PdgCode()); | |
541 | } | |
542 | else | |
543 | { | |
544 | for (Int_t i=0; i<fMcEvent->GetNumberOfTracks(); i++) | |
545 | ((TH1F*) fListOfHistos->FindObject("pids"))->Fill(fMcEvent->GetTrack(i)->PdgCode()); | |
546 | } | |
1ccd8a0a | 547 | */ |
b0d56b29 | 548 | |
9375b5e2 | 549 | if (fFillOnlyStep0) |
550 | zVtx = 0; | |
551 | ||
2a910c25 | 552 | // (MC-true all particles) |
553 | // STEP 0 | |
3f3f12d9 | 554 | fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepAll, tracksMC, tracksCorrelateMC, weight); |
2a910c25 | 555 | |
7a028750 | 556 | // mixed event |
8781a433 | 557 | if (fFillMixed) |
558 | { | |
559 | AliEventPool* pool = fPoolMgr->GetEventPool(centrality, zVtx); | |
f0df9076 | 560 | if (pool->IsReady()) |
8781a433 | 561 | for (Int_t jMix=0; jMix<pool->GetCurrentNEvents(); jMix++) |
562 | fHistosMixed->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepAll, tracksMC, pool->GetEvent(jMix), 1.0 / pool->GetCurrentNEvents(), (jMix == 0)); | |
3f3f12d9 | 563 | pool->UpdatePool(CloneAndReduceTrackList(tracksCorrelateMC)); |
8781a433 | 564 | } |
7a028750 | 565 | |
04af8d15 | 566 | // Printf("trigger: %d", ((AliInputEventHandler*)fInputHandler)->IsEventSelected()); |
567 | ||
2a910c25 | 568 | // Trigger selection ************************************************ |
a26093ba | 569 | if (!fFillOnlyStep0 && (fSkipTrigger || fAnalyseUE->TriggerSelection(fInputHandler))) |
2a910c25 | 570 | { |
c32a0ca9 | 571 | // (MC-true all particles) |
572 | // STEP 1 | |
573 | if (!fReduceMemoryFootprint) | |
3f3f12d9 | 574 | fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepTriggered, tracksMC, tracksCorrelateMC, weight); |
c32a0ca9 | 575 | else |
576 | fHistos->FillEvent(centrality, AliUEHist::kCFStepTriggered); | |
577 | ||
872dc651 | 578 | if (!inputEvent) { |
c32a0ca9 | 579 | AliFatal("UNEXPECTED: inputEvent is 0. Trigger selection should have failed"); |
872dc651 | 580 | return; |
581 | } | |
2a910c25 | 582 | |
583 | // Vertex selection ************************************************* | |
85bfac17 | 584 | if (fAnalyseUE->VertexSelection(inputEvent, fnTracksVertex, fZVertex)) |
2a910c25 | 585 | { |
586 | // fill here for tracking efficiency | |
587 | // loop over particle species | |
588 | ||
589 | for (Int_t particleSpecies = 0; particleSpecies < 4; particleSpecies++) | |
590 | { | |
85bfac17 | 591 | TObjArray* primMCParticles = fAnalyseUE->GetAcceptedParticles(mc, 0x0, kTRUE, particleSpecies, kTRUE); |
59375a30 | 592 | TObjArray* primRecoTracksMatched = fAnalyseUE->GetAcceptedParticles(inputEvent, mc, kTRUE, particleSpecies, kTRUE, kFALSE); |
593 | TObjArray* allRecoTracksMatched = fAnalyseUE->GetAcceptedParticles(inputEvent, mc, kFALSE, particleSpecies, kTRUE, kFALSE); | |
594 | TObjArray* primRecoTracksMatchedPID = 0; | |
595 | TObjArray* allRecoTracksMatchedPID = 0; | |
596 | ||
597 | if (fHelperPID) | |
598 | { | |
599 | primRecoTracksMatchedPID = fAnalyseUE->GetAcceptedParticles(inputEvent, mc, kTRUE, particleSpecies, kTRUE, kTRUE); | |
600 | allRecoTracksMatchedPID = fAnalyseUE->GetAcceptedParticles(inputEvent, mc, kFALSE, particleSpecies, kTRUE, kTRUE); | |
601 | } | |
1ccd8a0a | 602 | |
3f3f12d9 | 603 | CleanUp(primMCParticles, mc, skipParticlesAbove); |
604 | CleanUp(primRecoTracksMatched, mc, skipParticlesAbove); | |
605 | CleanUp(allRecoTracksMatched, mc, skipParticlesAbove); | |
59375a30 | 606 | CleanUp(primRecoTracksMatchedPID, mc, skipParticlesAbove); |
607 | CleanUp(allRecoTracksMatchedPID, mc, skipParticlesAbove); | |
29cfdb5f | 608 | |
609 | // select charges | |
610 | if (fTriggerSelectCharge != 0) | |
611 | { | |
612 | SelectCharge(primMCParticles); | |
613 | SelectCharge(primRecoTracksMatched); | |
614 | SelectCharge(allRecoTracksMatched); | |
59375a30 | 615 | SelectCharge(primRecoTracksMatchedPID); |
616 | SelectCharge(allRecoTracksMatchedPID); | |
29cfdb5f | 617 | } |
2a910c25 | 618 | |
59375a30 | 619 | fHistos->FillTrackingEfficiency(primMCParticles, primRecoTracksMatched, allRecoTracksMatched, primRecoTracksMatchedPID, allRecoTracksMatchedPID, 0, particleSpecies, centrality, zVtx); |
2a910c25 | 620 | |
eed401dc | 621 | // Printf("%d --> %d %d %d", particleSpecies, primMCParticles->GetEntries(), primRecoTracksMatched->GetEntries(), allRecoTracksMatched->GetEntries()); |
622 | ||
623 | delete primMCParticles; | |
2a910c25 | 624 | delete primRecoTracksMatched; |
625 | delete allRecoTracksMatched; | |
626 | } | |
3f3f12d9 | 627 | |
b591fb9c | 628 | TObjArray* fakeParticles = fAnalyseUE->GetFakeParticles(inputEvent, mc, kFALSE, -1, kTRUE); |
3f3f12d9 | 629 | CleanUp((TObjArray*) fakeParticles->At(0), mc, skipParticlesAbove); |
630 | CleanUp((TObjArray*) fakeParticles->At(1), mc, skipParticlesAbove); | |
631 | ||
59375a30 | 632 | fHistos->FillTrackingEfficiency(0, 0, 0, 0, 0, (TObjArray*) fakeParticles->At(2), 0, centrality, zVtx); |
b591fb9c | 633 | fHistos->FillFakePt(fakeParticles, centrality); |
d728f490 | 634 | // Printf(">>>>> %d %d %d fakes", ((TObjArray*) fakeParticles->At(0))->GetEntriesFast(), ((TObjArray*) fakeParticles->At(1))->GetEntriesFast(), ((TObjArray*) fakeParticles->At(2))->GetEntriesFast()); |
b591fb9c | 635 | delete fakeParticles; |
2a910c25 | 636 | |
637 | // (MC-true all particles) | |
638 | // STEP 2 | |
85bfac17 | 639 | if (!fReduceMemoryFootprint) |
3f3f12d9 | 640 | fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepVertex, tracksMC, tracksCorrelateMC, weight); |
c32a0ca9 | 641 | else |
642 | fHistos->FillEvent(centrality, AliUEHist::kCFStepVertex); | |
2a910c25 | 643 | |
644 | // Get MC primaries that match reconstructed track | |
3f3f12d9 | 645 | // triggers |
5c9b9fa6 | 646 | TObjArray* tracksRecoMatchedPrim = fAnalyseUE->GetAcceptedParticles(inputEvent, mc, kTRUE, fParticleSpeciesTrigger, kTRUE); |
3f3f12d9 | 647 | CleanUp(tracksRecoMatchedPrim, mc, skipParticlesAbove); |
648 | // associated | |
649 | TObjArray* tracksCorrelateRecoMatchedPrim = tracksRecoMatchedPrim; | |
5c9b9fa6 | 650 | if (fParticleSpeciesAssociated != fParticleSpeciesTrigger) |
3f3f12d9 | 651 | { |
5c9b9fa6 | 652 | tracksCorrelateRecoMatchedPrim = fAnalyseUE->GetAcceptedParticles(inputEvent, mc, kTRUE, fParticleSpeciesAssociated, kTRUE); |
3f3f12d9 | 653 | CleanUp(tracksCorrelateRecoMatchedPrim, mc, skipParticlesAbove); |
654 | } | |
655 | ||
2a910c25 | 656 | // (RECO-matched (quantities from MC particle) primary particles) |
657 | // STEP 4 | |
3f3f12d9 | 658 | fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepTrackedOnlyPrim, tracksRecoMatchedPrim, tracksCorrelateRecoMatchedPrim, weight); |
408d1ac9 | 659 | |
660 | // mixed event | |
661 | if (fFillMixed) | |
662 | { | |
663 | AliEventPool* pool = fPoolMgr->GetEventPool(centrality, zVtx + 200); | |
f0df9076 | 664 | if (pool->IsReady()) |
408d1ac9 | 665 | for (Int_t jMix=0; jMix<pool->GetCurrentNEvents(); jMix++) |
666 | fHistosMixed->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepTrackedOnlyPrim, tracksRecoMatchedPrim, pool->GetEvent(jMix), 1.0 / pool->GetCurrentNEvents(), (jMix == 0)); | |
3f3f12d9 | 667 | pool->UpdatePool(CloneAndReduceTrackList(tracksCorrelateRecoMatchedPrim)); |
408d1ac9 | 668 | } |
2a910c25 | 669 | |
670 | // Get MC primaries + secondaries that match reconstructed track | |
3f3f12d9 | 671 | // triggers |
5c9b9fa6 | 672 | TObjArray* tracksRecoMatchedAll = fAnalyseUE->GetAcceptedParticles(inputEvent, mc, kFALSE, fParticleSpeciesTrigger, kTRUE); |
3f3f12d9 | 673 | CleanUp(tracksRecoMatchedAll, mc, skipParticlesAbove); |
674 | // associated | |
675 | TObjArray* tracksCorrelateRecoMatchedAll = tracksRecoMatchedAll; | |
5c9b9fa6 | 676 | if (fParticleSpeciesAssociated != fParticleSpeciesTrigger) |
3f3f12d9 | 677 | { |
5c9b9fa6 | 678 | tracksCorrelateRecoMatchedAll = fAnalyseUE->GetAcceptedParticles(inputEvent, mc, kFALSE, fParticleSpeciesAssociated, kTRUE); |
3f3f12d9 | 679 | CleanUp(tracksCorrelateRecoMatchedAll, mc, skipParticlesAbove); |
680 | } | |
681 | ||
2a910c25 | 682 | // (RECO-matched (quantities from MC particle) all particles) |
683 | // STEP 5 | |
3f3f12d9 | 684 | fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepTracked, tracksRecoMatchedAll, tracksCorrelateRecoMatchedAll, weight); |
2a910c25 | 685 | |
408d1ac9 | 686 | // mixed event |
687 | if (fFillMixed) | |
688 | { | |
689 | AliEventPool* pool = fPoolMgr->GetEventPool(centrality, zVtx + 300); | |
f0df9076 | 690 | if (pool->IsReady()) |
408d1ac9 | 691 | for (Int_t jMix=0; jMix<pool->GetCurrentNEvents(); jMix++) |
692 | fHistosMixed->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepTracked, tracksRecoMatchedAll, pool->GetEvent(jMix), 1.0 / pool->GetCurrentNEvents(), (jMix == 0)); | |
3f3f12d9 | 693 | pool->UpdatePool(CloneAndReduceTrackList(tracksCorrelateRecoMatchedAll)); |
408d1ac9 | 694 | } |
695 | ||
2a910c25 | 696 | // Get RECO tracks |
3f3f12d9 | 697 | // triggers |
5c9b9fa6 | 698 | TObjArray* tracks = fAnalyseUE->GetAcceptedParticles(inputEvent, 0, kTRUE, fParticleSpeciesTrigger, kTRUE); |
3f3f12d9 | 699 | CleanUp(tracks, mc, skipParticlesAbove); |
700 | // associated | |
701 | TObjArray* tracksCorrelate = tracks; | |
5c9b9fa6 | 702 | if (fParticleSpeciesAssociated != fParticleSpeciesTrigger) |
3f3f12d9 | 703 | { |
5c9b9fa6 | 704 | tracksCorrelate = fAnalyseUE->GetAcceptedParticles(inputEvent, 0, kTRUE, fParticleSpeciesAssociated, kTRUE); |
3f3f12d9 | 705 | CleanUp(tracksCorrelate, mc, skipParticlesAbove); |
706 | } | |
1ccd8a0a | 707 | |
2a910c25 | 708 | // (RECO all tracks) |
709 | // STEP 6 | |
a26093ba | 710 | if (!fSkipStep6) |
3f3f12d9 | 711 | fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepReconstructed, tracks, tracksCorrelate, weight); |
2a910c25 | 712 | |
932155c7 | 713 | // two track cut, STEP 8 |
714 | if (fTwoTrackEfficiencyCut > 0) | |
3f3f12d9 | 715 | fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepBiasStudy, tracks, tracksCorrelate, weight, kTRUE, kTRUE, bSign, fTwoTrackEfficiencyCut); |
932155c7 | 716 | |
408d1ac9 | 717 | // apply correction efficiency, STEP 10 |
418b56c5 | 718 | if (fEfficiencyCorrectionTriggers || fEfficiencyCorrectionAssociated) |
408d1ac9 | 719 | { |
418b56c5 | 720 | // with or without two track efficiency depending on if fTwoTrackEfficiencyCut is set |
408d1ac9 | 721 | Bool_t twoTrackCut = (fTwoTrackEfficiencyCut > 0); |
722 | ||
3f3f12d9 | 723 | fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepCorrected, tracks, tracksCorrelate, weight, kTRUE, twoTrackCut, bSign, fTwoTrackEfficiencyCut, kTRUE); |
408d1ac9 | 724 | } |
418b56c5 | 725 | |
7a028750 | 726 | // mixed event |
408d1ac9 | 727 | if (fFillMixed) |
8781a433 | 728 | { |
729 | AliEventPool* pool2 = fPoolMgr->GetEventPool(centrality, zVtx + 100); | |
f0df9076 | 730 | if (pool2->IsReady()) |
408d1ac9 | 731 | { |
932155c7 | 732 | for (Int_t jMix=0; jMix<pool2->GetCurrentNEvents(); jMix++) |
733 | { | |
734 | // STEP 6 | |
408d1ac9 | 735 | if (!fSkipStep6) |
736 | fHistosMixed->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepReconstructed, tracks, pool2->GetEvent(jMix), 1.0 / pool2->GetCurrentNEvents(), (jMix == 0)); | |
932155c7 | 737 | |
738 | // two track cut, STEP 8 | |
739 | if (fTwoTrackEfficiencyCut > 0) | |
740 | fHistosMixed->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepBiasStudy, tracks, pool2->GetEvent(jMix), 1.0 / pool2->GetCurrentNEvents(), (jMix == 0), kTRUE, bSign, fTwoTrackEfficiencyCut); | |
408d1ac9 | 741 | |
742 | // apply correction efficiency, STEP 10 | |
418b56c5 | 743 | if (fEfficiencyCorrectionTriggers || fEfficiencyCorrectionAssociated) |
408d1ac9 | 744 | { |
745 | // with or without two track efficiency depending on if fTwoTrackEfficiencyCut is set | |
746 | Bool_t twoTrackCut = (fTwoTrackEfficiencyCut > 0); | |
747 | ||
748 | fHistosMixed->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepCorrected, tracks, pool2->GetEvent(jMix), 1.0 / pool2->GetCurrentNEvents(), (jMix == 0), twoTrackCut, bSign, fTwoTrackEfficiencyCut, kTRUE); | |
749 | } | |
932155c7 | 750 | } |
408d1ac9 | 751 | } |
3f3f12d9 | 752 | pool2->UpdatePool(CloneAndReduceTrackList(tracksCorrelate)); |
8781a433 | 753 | } |
408d1ac9 | 754 | |
85bfac17 | 755 | if (0 && !fReduceMemoryFootprint) |
2a910c25 | 756 | { |
757 | // make list of secondaries (matched with MC) | |
758 | TObjArray* tracksRecoMatchedSecondaries = new TObjArray; | |
b0d56b29 | 759 | for (Int_t i=0; i<tracksRecoMatchedAll->GetEntriesFast(); i++) |
2a910c25 | 760 | if (((AliAODMCParticle*)tracksRecoMatchedAll->At(i))->IsPhysicalPrimary() == kFALSE) |
761 | tracksRecoMatchedSecondaries->Add(tracksRecoMatchedAll->At(i)); | |
762 | ||
763 | // Study: Use only secondaries as trigger particles and plot the correlation vs. all particles; store in step 9 | |
c05ff6be | 764 | fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepBiasStudy2, tracksRecoMatchedSecondaries, tracksRecoMatchedAll, weight); |
2a910c25 | 765 | |
766 | // Study: Use only primaries as trigger particles and plot the correlation vs. secondaries; store in step 8 | |
c05ff6be | 767 | fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepBiasStudy, tracksRecoMatchedPrim, tracksRecoMatchedSecondaries, weight); |
2a910c25 | 768 | |
769 | // plot delta phi vs process id of secondaries | |
770 | // trigger particles: primaries in 4 < pT < 10 | |
771 | // associated particles: secondaries in 1 < pT < 10 | |
772 | ||
b0d56b29 | 773 | for (Int_t i=0; i<tracksRecoMatchedPrim->GetEntriesFast(); i++) |
2a910c25 | 774 | { |
775 | AliVParticle* triggerParticle = (AliVParticle*) tracksRecoMatchedPrim->At(i); | |
776 | ||
777 | if (triggerParticle->Pt() < 4 || triggerParticle->Pt() > 10) | |
778 | continue; | |
779 | ||
b0d56b29 | 780 | for (Int_t j=0; j<tracksRecoMatchedSecondaries->GetEntriesFast(); j++) |
2a910c25 | 781 | { |
782 | AliAODMCParticle* particle = (AliAODMCParticle*) tracksRecoMatchedSecondaries->At(j); | |
783 | ||
784 | if (particle->Pt() < 1 || particle->Pt() > 10) | |
785 | continue; | |
786 | ||
787 | if (particle->Pt() > triggerParticle->Pt()) | |
788 | continue; | |
789 | ||
790 | Double_t deltaPhi = triggerParticle->Phi() - particle->Phi(); | |
791 | if (deltaPhi > 1.5 * TMath::Pi()) | |
792 | deltaPhi -= TMath::TwoPi(); | |
793 | if (deltaPhi < -0.5 * TMath::Pi()) | |
794 | deltaPhi += TMath::TwoPi(); | |
795 | ||
796 | Int_t processID = fMcEvent->Stack()->Particle(particle->GetLabel())->GetUniqueID(); | |
797 | ||
798 | ((TH2F*) fListOfHistos->FindObject("processIDs"))->Fill(deltaPhi, processID); | |
799 | } | |
800 | } | |
801 | ||
802 | delete tracksRecoMatchedSecondaries; | |
803 | } | |
804 | ||
3f3f12d9 | 805 | if (tracksCorrelateRecoMatchedPrim != tracksRecoMatchedPrim) |
806 | delete tracksCorrelateRecoMatchedPrim; | |
2a910c25 | 807 | delete tracksRecoMatchedPrim; |
3f3f12d9 | 808 | |
809 | if (tracksCorrelateRecoMatchedAll != tracksRecoMatchedAll) | |
810 | delete tracksCorrelateRecoMatchedAll; | |
2a910c25 | 811 | delete tracksRecoMatchedAll; |
3f3f12d9 | 812 | |
813 | if (tracksCorrelate != tracks) | |
814 | delete tracksCorrelate; | |
2a910c25 | 815 | delete tracks; |
816 | } | |
817 | } | |
818 | ||
3f3f12d9 | 819 | if (tracksMC != tracksCorrelateMC) |
820 | delete tracksCorrelateMC; | |
2a910c25 | 821 | delete tracksMC; |
e0331fd9 | 822 | } |
823 | ||
824 | //____________________________________________________________________ | |
825 | void AliAnalysisTaskPhiCorrelations::AnalyseDataMode() | |
826 | { | |
827 | ||
828 | // Run the analysis on DATA or MC to get raw distributions | |
829 | ||
e0331fd9 | 830 | if ( fDebug > 3 ) AliInfo( " Processing event in Data mode ..." ); |
e0331fd9 | 831 | |
c066889a | 832 | ((TH1F*) fListOfHistos->FindObject("eventStat"))->Fill(0); |
833 | ||
2a910c25 | 834 | if (!fInputHandler) |
835 | return; | |
836 | ||
5e053cad | 837 | // skip not selected events here (the AOD is not updated for those) |
d728f490 | 838 | if (!fSkipTrigger && !(fInputHandler->IsEventSelected() & fSelectBit)) |
2a910c25 | 839 | return; |
51d0a028 | 840 | |
841 | // skip fast cluster events here if requested | |
8a368fc2 | 842 | if (fSkipFastCluster && (fInputHandler->IsEventSelected() & AliVEvent::kFastOnly)) |
51d0a028 | 843 | return; |
e0331fd9 | 844 | |
72b62cb8 | 845 | // Support for ESD and AOD based analysis |
846 | AliVEvent* inputEvent = fAOD; | |
847 | if (!inputEvent) | |
848 | inputEvent = fESD; | |
849 | ||
2a910c25 | 850 | Double_t centrality = 0; |
851 | ||
c3294f09 | 852 | AliCentrality *centralityObj = 0; |
2a910c25 | 853 | if (fCentralityMethod.Length() > 0) |
854 | { | |
d728f490 | 855 | if (fCentralityMethod == "ZNA_MANUAL") |
856 | { | |
9894bedd | 857 | Bool_t zna = kFALSE; |
858 | for(Int_t j = 0; j < 4; ++j) { | |
859 | if (fESD->GetZDCData()->GetZDCTDCData(12,j) != 0) { | |
860 | zna = kTRUE; | |
861 | } | |
862 | } | |
863 | ||
864 | // Printf("%d %f", zna, fZNAtower[0]); | |
865 | if (zna) | |
866 | { | |
867 | // code from Chiara O (23.10.12) | |
868 | const Double_t *fZNAtower = fESD->GetZDCData()->GetZN2TowerEnergy(); | |
72b62cb8 | 869 | Float_t znacut[4] = {681., 563., 413., 191.}; |
870 | ||
9894bedd | 871 | if(fZNAtower[0]>znacut[0]) centrality = 1; |
72b62cb8 | 872 | else if(fZNAtower[0]>znacut[1]) centrality = 21; |
873 | else if(fZNAtower[0]>znacut[2]) centrality = 41; | |
874 | else if(fZNAtower[0]>znacut[3]) centrality = 61; | |
875 | else centrality = 81; | |
9894bedd | 876 | } |
877 | else | |
878 | centrality = -1; | |
d728f490 | 879 | } |
72b62cb8 | 880 | else if (fCentralityMethod == "TRACKS_MANUAL") |
881 | { | |
882 | // for pp | |
883 | TObjArray* tracks = fAnalyseUE->GetAcceptedParticles(inputEvent, 0, kTRUE, -1, kTRUE); | |
884 | centrality = tracks->GetEntriesFast(); | |
885 | if (centrality > 40) | |
886 | centrality = 41; | |
887 | // Printf("%d %f", tracks->GetEntriesFast(), centrality); | |
888 | delete tracks; | |
889 | } | |
2a910c25 | 890 | else |
a6d82f4e | 891 | { |
d728f490 | 892 | if (fAOD) |
893 | centralityObj = fAOD->GetHeader()->GetCentralityP(); | |
894 | else if (fESD) | |
895 | centralityObj = fESD->GetCentrality(); | |
896 | ||
897 | if (centralityObj) | |
898 | centrality = centralityObj->GetCentralityPercentile(fCentralityMethod); | |
899 | //centrality = centralityObj->GetCentralityPercentileUnchecked(fCentralityMethod); | |
900 | else | |
901 | centrality = -1; | |
902 | ||
903 | if (fAOD) | |
a6d82f4e | 904 | { |
d728f490 | 905 | // remove outliers |
906 | if (centrality == 0) | |
a6d82f4e | 907 | { |
d728f490 | 908 | if (fAOD->GetVZEROData()) |
a6d82f4e | 909 | { |
d728f490 | 910 | Float_t multV0 = 0; |
911 | for (Int_t i=0; i<64; i++) | |
912 | multV0 += fAOD->GetVZEROData()->GetMultiplicity(i); | |
913 | if (multV0 < 19500) | |
914 | { | |
915 | centrality = -1; | |
916 | AliInfo("Rejecting event due to too small V0 multiplicity"); | |
917 | } | |
a6d82f4e | 918 | } |
919 | } | |
920 | } | |
921 | } | |
922 | ||
a8583211 | 923 | AliInfo(Form("Centrality is %f", centrality)); |
2a910c25 | 924 | } |
925 | ||
04af8d15 | 926 | Float_t bSign = (inputEvent->GetMagneticField() > 0) ? 1 : -1; |
927 | ||
85bfac17 | 928 | fHistos->SetRunNumber(inputEvent->GetRunNumber()); |
929 | ||
2a910c25 | 930 | // Fill the "event-counting-container", it is needed to get the number of events remaining after each event-selection cut |
931 | fHistos->FillEvent(centrality, AliUEHist::kCFStepAll); | |
932 | ||
e0331fd9 | 933 | // Trigger selection ************************************************ |
d728f490 | 934 | if (!fSkipTrigger && !fAnalyseUE->TriggerSelection(fInputHandler)) return; |
e0331fd9 | 935 | |
936 | // Fill the "event-counting-container", it is needed to get the number of events remaining after each event-selection cut | |
2a910c25 | 937 | fHistos->FillEvent(centrality, AliUEHist::kCFStepTriggered); |
e0331fd9 | 938 | |
939 | // Vertex selection ************************************************* | |
85bfac17 | 940 | if(!fAnalyseUE->VertexSelection(inputEvent, fnTracksVertex, fZVertex)) return; |
e0331fd9 | 941 | |
942 | // Fill the "event-counting-container", it is needed to get the number of events remaining after each event-selection cut | |
2a910c25 | 943 | fHistos->FillEvent(centrality, AliUEHist::kCFStepVertex); |
e0331fd9 | 944 | |
c3294f09 | 945 | // optimization |
946 | if (centrality < 0 && !fCompareCentralities) | |
2a910c25 | 947 | return; |
e0331fd9 | 948 | |
5c9b9fa6 | 949 | TObjArray* tracks = fAnalyseUE->GetAcceptedParticles(inputEvent, 0, kTRUE, fParticleSpeciesTrigger, kTRUE); |
636a6c1d | 950 | //Printf("Accepted %d tracks", tracks->GetEntries()); |
5e053cad | 951 | |
952 | // check for outlier in centrality vs number of tracks (rough constants extracted from correlation histgram) | |
953 | Bool_t reject = kFALSE; | |
954 | if (fRejectCentralityOutliers) | |
955 | { | |
956 | if (centrality > 40 && centrality <= 50 && tracks->GetEntriesFast() > 1160) | |
957 | reject = kTRUE; | |
958 | if (centrality > 50 && centrality <= 60 && tracks->GetEntriesFast() > 650) | |
959 | reject = kTRUE; | |
960 | if (centrality > 60 && centrality <= 70 && tracks->GetEntriesFast() > 370) | |
961 | reject = kTRUE; | |
962 | if (centrality > 70 && centrality <= 80 && tracks->GetEntriesFast() > 220) | |
963 | reject = kTRUE; | |
964 | if (centrality > 80 && centrality <= 90 && tracks->GetEntriesFast() > 130) | |
965 | reject = kTRUE; | |
966 | if (centrality > 90 && tracks->GetEntriesFast() > 75) | |
967 | reject = kTRUE; | |
968 | } | |
969 | ||
970 | if (reject) | |
971 | { | |
972 | AliInfo(Form("Rejecting event due to centrality vs tracks correlation: %f %d", centrality, tracks->GetEntriesFast())); | |
973 | fHistos->FillEvent(centrality, AliUEHist::kCFStepAnaTopology); | |
974 | delete tracks; | |
975 | return; | |
976 | } | |
3bbad7c1 | 977 | |
636a6c1d | 978 | // correlate particles with... |
979 | TObjArray* tracksCorrelate = 0; | |
5c9b9fa6 | 980 | if (fParticleSpeciesAssociated != fParticleSpeciesTrigger) |
981 | tracksCorrelate = fAnalyseUE->GetAcceptedParticles(inputEvent, 0, kTRUE, fParticleSpeciesAssociated, kTRUE); | |
636a6c1d | 982 | |
3bbad7c1 | 983 | // reference multiplicity |
984 | Int_t referenceMultiplicity = -1; | |
985 | if (fESD) | |
986 | referenceMultiplicity = AliESDtrackCuts::GetReferenceMultiplicity(fESD); | |
3f3f12d9 | 987 | else if (fAOD) |
988 | referenceMultiplicity = tracks->GetEntriesFast(); // TODO to be replaced by the estimator once available in the AOD | |
418b56c5 | 989 | // referenceMultiplicity = fAOD->GetHeader()->GetRefMultiplicityComb05(); |
5e053cad | 990 | |
3bbad7c1 | 991 | ((TH2F*) fListOfHistos->FindObject("referenceMultiplicity"))->Fill(centrality, referenceMultiplicity); |
5e053cad | 992 | |
85bfac17 | 993 | const AliVVertex* vertex = inputEvent->GetPrimaryVertex(); |
2a910c25 | 994 | Double_t zVtx = vertex->GetZ(); |
995 | ||
c05ff6be | 996 | Float_t weight = 1; |
997 | if (fFillpT) | |
998 | weight = -1; | |
999 | ||
c3294f09 | 1000 | // fill two different centralities (syst study) |
1001 | // the zvtx axis is used to distinguish the results of both centralities: configured centrality in zvtx = 0, SPD in zvtx = 2 | |
1002 | if (fCompareCentralities) | |
1003 | zVtx = 0; | |
2a910c25 | 1004 | |
c3294f09 | 1005 | // Fill containers at STEP 6 (reconstructed) |
1006 | if (centrality >= 0) | |
c066889a | 1007 | { |
a26093ba | 1008 | if (!fSkipStep6) |
636a6c1d | 1009 | fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepReconstructed, tracks, tracksCorrelate, weight, kTRUE, kFALSE, 0, 0.02, kTRUE); |
a26093ba | 1010 | |
c066889a | 1011 | ((TH1F*) fListOfHistos->FindObject("eventStat"))->Fill(1); |
04af8d15 | 1012 | |
d4b3dbfc | 1013 | if (fTwoTrackEfficiencyCut > 0) |
636a6c1d | 1014 | fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepBiasStudy, tracks, tracksCorrelate, weight, kTRUE, kTRUE, bSign, fTwoTrackEfficiencyCut, kTRUE); |
c066889a | 1015 | } |
c3294f09 | 1016 | |
1017 | // fill second time with SPD centrality | |
1018 | if (fCompareCentralities && centralityObj) | |
1019 | { | |
1020 | centrality = centralityObj->GetCentralityPercentile("CL1"); | |
a26093ba | 1021 | if (centrality >= 0 && !fSkipStep6) |
3f3f12d9 | 1022 | fHistos->FillCorrelations(centrality, 2, AliUEHist::kCFStepReconstructed, tracks, tracksCorrelate, weight, kFALSE, kFALSE, 0, 0.02, kTRUE); |
c3294f09 | 1023 | } |
7fd35fdd | 1024 | |
636a6c1d | 1025 | // create a list of reduced objects. This speeds up processing and reduces memory consumption for the event pool |
1026 | TObjArray* tracksClone = CloneAndReduceTrackList(tracks); | |
1027 | delete tracks; | |
1028 | ||
eed401dc | 1029 | if (fFillMixed) |
e0331fd9 | 1030 | { |
eed401dc | 1031 | // event mixing |
2a910c25 | 1032 | |
eed401dc | 1033 | // 1. First get an event pool corresponding in mult (cent) and |
1034 | // zvertex to the current event. Once initialized, the pool | |
1035 | // should contain nMix (reduced) events. This routine does not | |
1036 | // pre-scan the chain. The first several events of every chain | |
1037 | // will be skipped until the needed pools are filled to the | |
1038 | // specified depth. If the pool categories are not too rare, this | |
1039 | // should not be a problem. If they are rare, you could lose | |
1040 | // statistics. | |
1041 | ||
1042 | // 2. Collect the whole pool's content of tracks into one TObjArray | |
1043 | // (bgTracks), which is effectively a single background super-event. | |
1044 | ||
1045 | // 3. The reduced and bgTracks arrays must both be passed into | |
1046 | // FillCorrelations(). Also nMix should be passed in, so a weight | |
1047 | // of 1./nMix can be applied. | |
1048 | ||
1049 | AliEventPool* pool = fPoolMgr->GetEventPool(centrality, zVtx); | |
1050 | ||
1051 | if (!pool) | |
1052 | AliFatal(Form("No pool found for centrality = %f, zVtx = %f", centrality, zVtx)); | |
1053 | ||
f0df9076 | 1054 | // pool->SetDebug(1); |
2d7827bf | 1055 | |
f0df9076 | 1056 | if (pool->IsReady()) |
eed401dc | 1057 | { |
1058 | ||
1059 | Int_t nMix = pool->GetCurrentNEvents(); | |
a1c31636 | 1060 | // cout << "nMix = " << nMix << " tracks in pool = " << pool->NTracksInPool() << endl; |
c066889a | 1061 | |
1062 | ((TH1F*) fListOfHistos->FindObject("eventStat"))->Fill(2); | |
5614e02f | 1063 | ((TH2F*) fListOfHistos->FindObject("mixedDist"))->Fill(centrality, pool->NTracksInPool()); |
c066889a | 1064 | if (pool->IsReady()) |
1065 | ((TH1F*) fListOfHistos->FindObject("eventStat"))->Fill(3); | |
eed401dc | 1066 | |
1067 | // Fill mixed-event histos here | |
c05ff6be | 1068 | for (Int_t jMix=0; jMix<nMix; jMix++) |
1069 | { | |
eed401dc | 1070 | TObjArray* bgTracks = pool->GetEvent(jMix); |
c5c840c5 | 1071 | |
a26093ba | 1072 | if (!fSkipStep6) |
408d1ac9 | 1073 | fHistosMixed->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepReconstructed, tracksClone, bgTracks, 1.0 / nMix, (jMix == 0), kFALSE, 0, 0.02, kTRUE); |
c5c840c5 | 1074 | |
d4b3dbfc | 1075 | if (fTwoTrackEfficiencyCut > 0) |
408d1ac9 | 1076 | fHistosMixed->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepBiasStudy, tracksClone, bgTracks, 1.0 / nMix, (jMix == 0), kTRUE, bSign, fTwoTrackEfficiencyCut, kTRUE); |
eed401dc | 1077 | } |
e0331fd9 | 1078 | } |
eed401dc | 1079 | |
04af8d15 | 1080 | // ownership is with the pool now |
636a6c1d | 1081 | if (tracksCorrelate) |
1082 | { | |
1083 | pool->UpdatePool(CloneAndReduceTrackList(tracksCorrelate)); | |
1084 | delete tracksClone; | |
1085 | } | |
1086 | else | |
1087 | pool->UpdatePool(tracksClone); | |
eed401dc | 1088 | //pool->PrintInfo(); |
e0331fd9 | 1089 | } |
04af8d15 | 1090 | else |
636a6c1d | 1091 | { |
04af8d15 | 1092 | delete tracksClone; |
636a6c1d | 1093 | if (tracksCorrelate) |
1094 | delete tracksCorrelate; | |
1095 | } | |
e0331fd9 | 1096 | } |
1097 | ||
7a028750 | 1098 | TObjArray* AliAnalysisTaskPhiCorrelations::CloneAndReduceTrackList(TObjArray* tracks) |
1099 | { | |
1100 | // clones a track list by using AliDPhiBasicParticle which uses much less memory (used for event mixing) | |
1101 | ||
1102 | TObjArray* tracksClone = new TObjArray; | |
1103 | tracksClone->SetOwner(kTRUE); | |
1104 | ||
b0d56b29 | 1105 | for (Int_t i=0; i<tracks->GetEntriesFast(); i++) |
7a028750 | 1106 | { |
1107 | AliVParticle* particle = (AliVParticle*) tracks->At(i); | |
1108 | tracksClone->Add(new AliDPhiBasicParticle(particle->Eta(), particle->Phi(), particle->Pt(), particle->Charge())); | |
1109 | } | |
1110 | ||
1111 | return tracksClone; | |
1112 | } | |
1113 | ||
e0331fd9 | 1114 | //____________________________________________________________________ |
1115 | void AliAnalysisTaskPhiCorrelations::Initialize() | |
1116 | { | |
1117 | // input handler | |
1118 | fInputHandler = (AliInputEventHandler*) | |
1119 | ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler()); | |
1120 | // MC handler | |
1121 | fMcHandler = dynamic_cast<AliMCEventHandler*> (AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler()); | |
1122 | } | |
d6a8903f | 1123 | |
1124 | //____________________________________________________________________ | |
1125 | void AliAnalysisTaskPhiCorrelations::RemoveDuplicates(TObjArray* tracks) | |
1126 | { | |
1127 | // remove particles with the same label | |
1128 | ||
1129 | Int_t before = tracks->GetEntriesFast(); | |
1130 | ||
1131 | for (Int_t i=0; i<before; ++i) | |
1132 | { | |
1133 | AliVParticle* part = (AliVParticle*) tracks->At(i); | |
1134 | ||
1135 | for (Int_t j=i+1; j<before; ++j) | |
1136 | { | |
1137 | AliVParticle* part2 = (AliVParticle*) tracks->At(j); | |
1138 | ||
1139 | if (part->GetLabel() == part2->GetLabel()) | |
1140 | { | |
1141 | Printf("Removing %d with label %d (duplicated in %d)", i, part->GetLabel(), j); part->Dump(); part2->Dump(); | |
1142 | TObject* object = tracks->RemoveAt(i); | |
1143 | if (tracks->IsOwner()) | |
1144 | delete object; | |
1145 | break; | |
1146 | } | |
1147 | } | |
1148 | } | |
1149 | ||
1150 | tracks->Compress(); | |
1151 | ||
1152 | if (before > tracks->GetEntriesFast()) | |
1153 | AliInfo(Form("Reduced from %d to %d", before, tracks->GetEntriesFast())); | |
1154 | } | |
3f3f12d9 | 1155 | |
1156 | void AliAnalysisTaskPhiCorrelations::CleanUp(TObjArray* tracks, TObject* mcObj, Int_t maxLabel) | |
1157 | { | |
1158 | // calls RemoveInjectedSignals, RemoveWeakDecays and RemoveDuplicates | |
1159 | ||
59375a30 | 1160 | if (!tracks) |
1161 | return; | |
1162 | ||
3f3f12d9 | 1163 | if (fInjectedSignals) |
1164 | fAnalyseUE->RemoveInjectedSignals(tracks, mcObj, maxLabel); | |
1165 | if (fRemoveWeakDecays) | |
1166 | fAnalyseUE->RemoveWeakDecays(tracks, mcObj); | |
1167 | if (fRemoveDuplicates) | |
1168 | RemoveDuplicates(tracks); | |
1169 | } | |
29cfdb5f | 1170 | |
1171 | //____________________________________________________________________ | |
1172 | void AliAnalysisTaskPhiCorrelations::SelectCharge(TObjArray* tracks) | |
1173 | { | |
1174 | // remove particles with charge not selected (depending on fTriggerSelectCharge) | |
1175 | ||
59375a30 | 1176 | if (!tracks) |
1177 | return; | |
1178 | ||
29cfdb5f | 1179 | Int_t before = tracks->GetEntriesFast(); |
1180 | ||
1181 | for (Int_t i=0; i<before; ++i) | |
1182 | { | |
1183 | AliVParticle* part = (AliVParticle*) tracks->At(i); | |
1184 | ||
1185 | if (part->Charge() * fTriggerSelectCharge < -1) | |
1186 | { | |
1187 | // Printf("Removing %d with charge %d", i, part->Charge()); | |
1188 | TObject* object = tracks->RemoveAt(i); | |
1189 | if (tracks->IsOwner()) | |
1190 | delete object; | |
1191 | } | |
1192 | } | |
1193 | ||
1194 | tracks->Compress(); | |
1195 | ||
1196 | if (before > tracks->GetEntriesFast()) | |
1197 | AliInfo(Form("Reduced from %d to %d", before, tracks->GetEntriesFast())); | |
1198 | } |