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d3a3f33d | 1 | |
bf7b8731 | 2 | // ************************************** |
3 | // Task used for the correction of determiantion of reconstructed jet spectra | |
4 | // Compares input (gen) and output (rec) jets | |
5 | // ******************************************* | |
6 | ||
7 | ||
8 | /************************************************************************** | |
9 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
10 | * * | |
11 | * Author: The ALICE Off-line Project. * | |
12 | * Contributors are mentioned in the code where appropriate. * | |
13 | * * | |
14 | * Permission to use, copy, modify and distribute this software and its * | |
15 | * documentation strictly for non-commercial purposes is hereby granted * | |
16 | * without fee, provided that the above copyright notice appears in all * | |
17 | * copies and that both the copyright notice and this permission notice * | |
18 | * appear in the supporting documentation. The authors make no claims * | |
19 | * about the suitability of this software for any purpose. It is * | |
20 | * provided "as is" without express or implied warranty. * | |
21 | **************************************************************************/ | |
22 | ||
23 | ||
24 | #include <TROOT.h> | |
25 | #include <TRandom.h> | |
b1cd90b5 | 26 | #include <TString.h> |
bf7b8731 | 27 | #include <TSystem.h> |
28 | #include <TInterpreter.h> | |
29 | #include <TChain.h> | |
30 | #include <TFile.h> | |
31 | #include <TKey.h> | |
32 | #include <TH1F.h> | |
33 | #include <TH2F.h> | |
34 | #include <TH3F.h> | |
35 | #include <TProfile.h> | |
36 | #include <TList.h> | |
37 | #include <TLorentzVector.h> | |
40445651 | 38 | #include <TRandom3.h> |
bf7b8731 | 39 | #include <TClonesArray.h> |
c0997643 | 40 | #include "TDatabasePDG.h" |
bf7b8731 | 41 | |
42 | #include "AliAnalysisTaskJetServices.h" | |
b6dd6ad2 | 43 | #include "AliCentrality.h" |
fe669ac6 | 44 | #include "AliAnalysisDataContainer.h" |
45 | #include "AliAnalysisDataSlot.h" | |
bf7b8731 | 46 | #include "AliAnalysisManager.h" |
47 | #include "AliJetFinder.h" | |
48 | #include "AliJetHeader.h" | |
49 | #include "AliJetReader.h" | |
50 | #include "AliJetReaderHeader.h" | |
51 | #include "AliUA1JetHeaderV1.h" | |
52 | #include "AliESDEvent.h" | |
53 | #include "AliAODEvent.h" | |
54 | #include "AliAODHandler.h" | |
55 | #include "AliAODTrack.h" | |
56 | #include "AliAODJet.h" | |
57 | #include "AliAODMCParticle.h" | |
58 | #include "AliMCEventHandler.h" | |
59 | #include "AliMCEvent.h" | |
60 | #include "AliStack.h" | |
61 | #include "AliGenPythiaEventHeader.h" | |
62 | #include "AliJetKineReaderHeader.h" | |
63 | #include "AliGenCocktailEventHeader.h" | |
64 | #include "AliInputEventHandler.h" | |
fe669ac6 | 65 | #include "AliPhysicsSelection.h" |
3493c3a9 | 66 | #include "AliTriggerAnalysis.h" |
bf7b8731 | 67 | |
68 | #include "AliAnalysisHelperJetTasks.h" | |
69 | ||
70 | ClassImp(AliAnalysisTaskJetServices) | |
71 | ||
f4132e7d | 72 | AliAODHeader* AliAnalysisTaskJetServices::fgAODHeader = NULL; |
80a790fd | 73 | TClonesArray* AliAnalysisTaskJetServices::fgAODVertices = NULL; |
f4132e7d | 74 | |
40445651 | 75 | AliAnalysisTaskJetServices::AliAnalysisTaskJetServices(): |
76 | AliAnalysisTaskSE(), | |
bf7b8731 | 77 | fUseAODInput(kFALSE), |
cc0649e4 | 78 | fUsePhysicsSelection(kFALSE), |
3493c3a9 | 79 | fMC(kFALSE), |
f4132e7d | 80 | fFilterAODCollisions(kFALSE), |
39e7e8ab | 81 | fPhysicsSelectionFlag(AliVEvent::kMB), |
f2dd0695 | 82 | fSelectionInfoESD(0), |
6d597ca2 | 83 | fEventCutInfoESD(0), |
40445651 | 84 | fFilterMask(0), |
85 | fRPSubeventMethod(0), | |
21df3cc7 | 86 | fCollisionType(kPbPb), |
bf7b8731 | 87 | fAvgTrials(1), |
c0997643 | 88 | fVtxXMean(0), |
89 | fVtxYMean(0), | |
90 | fVtxZMean(0), | |
91 | fVtxRCut(1.), | |
92 | fVtxZCut(8.), | |
df7848fc | 93 | fPtMinCosmic(5.), |
94 | fRIsolMinCosmic(3.), | |
95 | fMaxCosmicAngle(0.01), | |
40445651 | 96 | fCentrality(101), |
97 | fTrackRecEtaWindow(0.9), | |
98 | fMinTrackPt(0.15), | |
99 | fRPAngle(0), | |
100 | fRandomizer(0), | |
f4132e7d | 101 | fNonStdFile(""), |
bf7b8731 | 102 | fh1Xsec(0x0), |
103 | fh1Trials(0x0), | |
104 | fh1PtHard(0x0), | |
105 | fh1PtHardTrials(0x0), | |
f2dd0695 | 106 | fh1SelectionInfoESD(0x0), |
6d597ca2 | 107 | fh1EventCutInfoESD(0), |
742ee86c | 108 | fh1CentralityESD(0), |
109 | fh1Centrality(0), | |
40445651 | 110 | fh1RP(0), |
bf7b8731 | 111 | fh2TriggerCount(0x0), |
112 | fh2ESDTriggerCount(0x0), | |
113 | fh2TriggerVtx(0x0), | |
114 | fh2ESDTriggerVtx(0x0), | |
b5a3f310 | 115 | fh2ESDTriggerRun(0x0), |
116 | fh2VtxXY(0x0), | |
df7848fc | 117 | fh1NCosmicsPerEvent(0x0), |
40445651 | 118 | fh2RPSubevents(0x0), |
119 | fh2RPCentrality(0x0), | |
120 | fh2RPDeltaRP(0x0), | |
121 | fh2RPQxQy(0x0), | |
122 | fh2RPCosDeltaRP(0x0), | |
123 | fh3PhiWeights(0x0), | |
124 | fh3RPPhiTracks(0x0), | |
3493c3a9 | 125 | fTriggerAnalysis(0x0), |
bf7b8731 | 126 | fHistList(0x0) |
127 | { | |
b5a3f310 | 128 | fRunRange[0] = fRunRange[1] = 0; |
40445651 | 129 | fFlatA[0] = fFlatA[1] = 0; |
130 | fFlatB[0] = fFlatB[1] = 0; | |
131 | fDeltaQxy[0] = fDeltaQxy[1] = 0; | |
132 | ||
bf7b8731 | 133 | } |
134 | ||
135 | AliAnalysisTaskJetServices::AliAnalysisTaskJetServices(const char* name): | |
136 | AliAnalysisTaskSE(name), | |
137 | fUseAODInput(kFALSE), | |
cc0649e4 | 138 | fUsePhysicsSelection(kFALSE), |
3493c3a9 | 139 | fMC(kFALSE), |
f4132e7d | 140 | fFilterAODCollisions(kFALSE), |
39e7e8ab | 141 | fPhysicsSelectionFlag(AliVEvent::kMB), |
f2dd0695 | 142 | fSelectionInfoESD(0), |
6d597ca2 | 143 | fEventCutInfoESD(0), |
40445651 | 144 | fFilterMask(0), |
145 | fRPSubeventMethod(0), | |
21df3cc7 | 146 | fCollisionType(kPbPb), |
bf7b8731 | 147 | fAvgTrials(1), |
c0997643 | 148 | fVtxXMean(0), |
149 | fVtxYMean(0), | |
150 | fVtxZMean(0), | |
151 | fVtxRCut(1.), | |
152 | fVtxZCut(8.), | |
df7848fc | 153 | fPtMinCosmic(5.), |
154 | fRIsolMinCosmic(3.), | |
155 | fMaxCosmicAngle(0.01), | |
40445651 | 156 | fCentrality(101), |
157 | fTrackRecEtaWindow(0.9), | |
158 | fMinTrackPt(0.15), | |
159 | fRPAngle(0), | |
160 | fRandomizer(0), | |
f4132e7d | 161 | fNonStdFile(""), |
bf7b8731 | 162 | fh1Xsec(0x0), |
163 | fh1Trials(0x0), | |
164 | fh1PtHard(0x0), | |
165 | fh1PtHardTrials(0x0), | |
f2dd0695 | 166 | fh1SelectionInfoESD(0x0), |
6d597ca2 | 167 | fh1EventCutInfoESD(0), |
742ee86c | 168 | fh1CentralityESD(0), |
169 | fh1Centrality(0), | |
40445651 | 170 | fh1RP(0), |
bf7b8731 | 171 | fh2TriggerCount(0x0), |
172 | fh2ESDTriggerCount(0x0), | |
173 | fh2TriggerVtx(0x0), | |
174 | fh2ESDTriggerVtx(0x0), | |
b5a3f310 | 175 | fh2ESDTriggerRun(0x0), |
176 | fh2VtxXY(0x0), | |
df7848fc | 177 | fh1NCosmicsPerEvent(0x0), |
40445651 | 178 | fh2RPSubevents(0x0), |
179 | fh2RPCentrality(0x0), | |
180 | fh2RPDeltaRP(0x0), | |
181 | fh2RPQxQy(0x0), | |
182 | fh2RPCosDeltaRP(0x0), | |
183 | fh3PhiWeights(0x0), | |
184 | fh3RPPhiTracks(0x0), | |
185 | ||
3493c3a9 | 186 | fTriggerAnalysis(0x0), |
bf7b8731 | 187 | fHistList(0x0) |
188 | { | |
b5a3f310 | 189 | fRunRange[0] = fRunRange[1] = 0; |
40445651 | 190 | fFlatA[0] = fFlatA[1] = 0; |
191 | fFlatB[0] = fFlatB[1] = 0; | |
192 | fDeltaQxy[0] = fDeltaQxy[1] = 0; | |
bf7b8731 | 193 | DefineOutput(1,TList::Class()); |
194 | } | |
195 | ||
196 | ||
197 | ||
198 | Bool_t AliAnalysisTaskJetServices::Notify() | |
199 | { | |
200 | // | |
201 | // Implemented Notify() to read the cross sections | |
202 | // and number of trials from pyxsec.root | |
203 | // | |
204 | ||
205 | TTree *tree = AliAnalysisManager::GetAnalysisManager()->GetTree(); | |
206 | Float_t xsection = 0; | |
207 | Float_t ftrials = 1; | |
208 | ||
209 | fAvgTrials = 1; | |
210 | if(tree){ | |
211 | TFile *curfile = tree->GetCurrentFile(); | |
212 | if (!curfile) { | |
213 | Error("Notify","No current file"); | |
214 | return kFALSE; | |
215 | } | |
216 | if(!fh1Xsec||!fh1Trials){ | |
217 | Printf("%s%d No Histogram fh1Xsec",(char*)__FILE__,__LINE__); | |
218 | return kFALSE; | |
219 | } | |
220 | AliAnalysisHelperJetTasks::PythiaInfoFromFile(curfile->GetName(),xsection,ftrials); | |
221 | fh1Xsec->Fill("<#sigma>",xsection); | |
222 | // construct a poor man average trials | |
223 | Float_t nEntries = (Float_t)tree->GetTree()->GetEntries(); | |
224 | if(ftrials>=nEntries && nEntries>0.)fAvgTrials = ftrials/nEntries; | |
225 | } | |
226 | return kTRUE; | |
227 | } | |
228 | ||
229 | void AliAnalysisTaskJetServices::UserCreateOutputObjects() | |
230 | { | |
231 | ||
232 | // | |
233 | // Create the output container | |
234 | // | |
235 | ||
40445651 | 236 | fRandomizer = new TRandom3(0); |
bf7b8731 | 237 | if (fDebug > 1) printf("AnalysisTaskJetServices::UserCreateOutputObjects() \n"); |
238 | ||
239 | OpenFile(1); | |
240 | if(!fHistList)fHistList = new TList(); | |
40440b28 | 241 | fHistList->SetOwner(); |
242 | PostData(1, fHistList); // post data in any case once | |
bf7b8731 | 243 | |
244 | Bool_t oldStatus = TH1::AddDirectoryStatus(); | |
245 | TH1::AddDirectory(kFALSE); | |
bf7b8731 | 246 | fh1Xsec = new TProfile("fh1Xsec","xsec from pyxsec.root",1,0,1); |
247 | fh1Xsec->GetXaxis()->SetBinLabel(1,"<#sigma>"); | |
248 | fHistList->Add(fh1Xsec); | |
249 | ||
250 | fh1Trials = new TH1F("fh1Trials","trials root file",1,0,1); | |
251 | fh1Trials->GetXaxis()->SetBinLabel(1,"#sum{ntrials}"); | |
252 | fHistList->Add(fh1Trials); | |
253 | ||
254 | const Int_t nBinPt = 100; | |
255 | Double_t binLimitsPt[nBinPt+1]; | |
256 | for(Int_t iPt = 0;iPt <= nBinPt;iPt++){ | |
257 | if(iPt == 0){ | |
258 | binLimitsPt[iPt] = 0.0; | |
259 | } | |
260 | else {// 1.0 | |
261 | binLimitsPt[iPt] = binLimitsPt[iPt-1] + 2.5; | |
262 | } | |
263 | } | |
264 | ||
742ee86c | 265 | |
eb1739b7 | 266 | fh1CentralityESD = new TH1F("fh1CentralityESD","cent",103,-1,102); |
742ee86c | 267 | fHistList->Add(fh1CentralityESD); |
268 | ||
eb1739b7 | 269 | fh1Centrality = new TH1F("fh1Centrality","cent",103,-1,102); |
742ee86c | 270 | fHistList->Add(fh1Centrality); |
271 | ||
40445651 | 272 | fh1RP = new TH1F("fh1RP","RP;#Psi",440, -1.*TMath::Pi(), 2.*TMath::Pi()); |
273 | fHistList->Add(fh1RP); | |
274 | ||
d95fc15a | 275 | fh2TriggerCount = new TH2F("fh2TriggerCount",";Trigger No.;constrained;Count",6,-0.5,5.5,kConstraints,-0.5,kConstraints-0.5); |
bf7b8731 | 276 | fHistList->Add(fh2TriggerCount); |
277 | ||
d95fc15a | 278 | fh2ESDTriggerCount = new TH2F("fh2ESDTriggerCount",";Trigger No.;constrained;Count",6,-0.5,5.5,kConstraints,-0.5,kConstraints-0.5); |
bf7b8731 | 279 | fHistList->Add(fh2ESDTriggerCount); |
d95fc15a | 280 | const Int_t nBins = 6*kConstraints; |
57ca1193 | 281 | fh2TriggerVtx = new TH2F("fh2TriggerVtx",";Constraint No. * (trig no+1);Vtx (cm);Count",nBins,-0.5,nBins-0.5,400,-20.,20.); |
bf7b8731 | 282 | fHistList->Add(fh2TriggerVtx); |
283 | ||
57ca1193 | 284 | fh2ESDTriggerVtx = new TH2F("fh2ESDTriggerVtx",";Constraint No.* (trg no+1);Vtx (cm);Count",nBins,-0.5,nBins-0.5,400,-20.,20.); |
bf7b8731 | 285 | fHistList->Add(fh2ESDTriggerVtx); |
286 | ||
287 | ||
288 | fh1PtHard = new TH1F("fh1PtHard","PYTHIA Pt hard;p_{T,hard}",nBinPt,binLimitsPt); | |
289 | fHistList->Add(fh1PtHard); | |
290 | fh1PtHardTrials = new TH1F("fh1PtHardTrials","PYTHIA Pt hard weight with trials;p_{T,hard}",nBinPt,binLimitsPt); | |
291 | fHistList->Add(fh1PtHardTrials); | |
f2dd0695 | 292 | fh1SelectionInfoESD = new TH1F("fh1SelectionInfoESD","Bit Masks that satisfy the selection info", |
293 | AliAnalysisHelperJetTasks::kTotalSelections,0.5,AliAnalysisHelperJetTasks::kTotalSelections+0.5); | |
f2dd0695 | 294 | fHistList->Add(fh1SelectionInfoESD); |
6d597ca2 | 295 | |
296 | fh1EventCutInfoESD = new TH1F("fh1EventCutInfoESD","Bit Masks that for the events after each step of cuts", | |
297 | kTotalEventCuts,0.5,kTotalEventCuts+0.5); | |
298 | fHistList->Add(fh1EventCutInfoESD); | |
299 | ||
b5a3f310 | 300 | // 3 decisions, 0 trigger X, X + SPD vertex, X + SPD vertex in range |
301 | // 3 triggers BB BE/EB EE | |
302 | ||
f4132e7d | 303 | fh2ESDTriggerRun = new TH2F("fh2ESDTriggerRun","Eventclass vs run number:run;trigger",(Int_t)(1+fRunRange[1]-fRunRange[0]),fRunRange[0]-0.5,fRunRange[1]+0.5,10,-0.5,9.5); |
b5a3f310 | 304 | fHistList->Add(fh2ESDTriggerRun); |
305 | ||
306 | fh2VtxXY = new TH2F("fh2VtxXY","Beam Spot all INT triggered events;x (cm);y (cm)",160,-10,10,160,-10,10); | |
307 | fHistList->Add(fh2VtxXY); | |
bf7b8731 | 308 | // =========== Switch on Sumw2 for all histos =========== |
309 | for (Int_t i=0; i<fHistList->GetEntries(); ++i) { | |
310 | TH1 *h1 = dynamic_cast<TH1*>(fHistList->At(i)); | |
311 | if (h1){ | |
312 | h1->Sumw2(); | |
313 | continue; | |
314 | } | |
315 | THnSparse *hn = dynamic_cast<THnSparse*>(fHistList->At(i)); | |
316 | if(hn)hn->Sumw2(); | |
317 | } | |
318 | ||
df7848fc | 319 | fh1NCosmicsPerEvent = new TH1F("fh1NCosmicsPerEvent","Number of cosmic candidates per event",10,0.,10.); |
40445651 | 320 | |
321 | ||
322 | fh2RPSubevents = new TH2F("fh2RPSubevents" ,"Reaction Plane Angle" , 180, 0, TMath::Pi(), 180, 0, TMath::Pi()); | |
323 | fHistList->Add( fh2RPSubevents); | |
324 | ||
325 | fh2RPCentrality = new TH2F("fh2RPCentrality" ,"Reaction Plane Angle" , 20, 0.,100., 180, 0, TMath::Pi()); | |
326 | fHistList->Add(fh2RPCentrality); | |
327 | ||
328 | fh2RPDeltaRP = new TH2F("fh2DeltaRP" ,"Delta Reaction Plane Angle" , 100, -TMath::Pi()/2, TMath::Pi()/2,20,0.,100.0); | |
329 | fHistList->Add(fh2RPDeltaRP); | |
330 | ||
331 | fh2RPQxQy = new TH2F("fh2RPQxQy" ,"" , 100, -100,100,100,-100,100); | |
332 | fHistList->Add(fh2RPQxQy); | |
333 | ||
334 | fh2RPCosDeltaRP = new TH2F("fh2RPCosDeltaRP" ,"" , 20, 0.001,100.001,100,-1,1); | |
335 | fHistList->Add(fh2RPCosDeltaRP); | |
336 | ||
337 | fh3RPPhiTracks = new TH3F("fh3RPPhiTracks","Phi Tracks Pt Centrality", 10, 0.,100.,20,-5,5,180, 0, 2*TMath::Pi()); | |
338 | fHistList->Add(fh3RPPhiTracks); | |
339 | ||
340 | ||
df7848fc | 341 | fHistList->Add(fh1NCosmicsPerEvent), |
342 | ||
bf7b8731 | 343 | |
344 | TH1::AddDirectory(oldStatus); | |
f4132e7d | 345 | |
346 | // Add an AOD branch for replication | |
347 | if(fNonStdFile.Length()){ | |
348 | if (fDebug > 1) AliInfo("Replicating header"); | |
349 | fgAODHeader = new AliAODHeader; | |
350 | AddAODBranch("AliAODHeader",&fgAODHeader,fNonStdFile.Data()); | |
070f06d2 | 351 | if (fDebug > 1) AliInfo("Replicating primary vertices"); |
070f06d2 | 352 | fgAODVertices = new TClonesArray("AliAODVertex",3); |
80a790fd | 353 | fgAODVertices->SetName("vertices"); |
070f06d2 | 354 | AddAODBranch("TClonesArray",&fgAODVertices,fNonStdFile.Data()); |
f4132e7d | 355 | } |
bf7b8731 | 356 | } |
357 | ||
358 | void AliAnalysisTaskJetServices::Init() | |
359 | { | |
360 | // | |
361 | // Initialization | |
362 | // | |
bf7b8731 | 363 | if (fDebug > 1) printf("AnalysisTaskJetServices::Init() \n"); |
364 | ||
365 | } | |
366 | ||
367 | void AliAnalysisTaskJetServices::UserExec(Option_t */*option*/) | |
368 | { | |
369 | ||
370 | // | |
371 | // Execute analysis for current event | |
372 | // | |
373 | ||
374 | AliAODEvent *aod = 0; | |
375 | AliESDEvent *esd = 0; | |
f4132e7d | 376 | |
377 | ||
3493c3a9 | 378 | |
bf7b8731 | 379 | AliAnalysisHelperJetTasks::Selected(kTRUE,kFALSE); // set slection to false |
f4132e7d | 380 | AliAnalysisHelperJetTasks::EventClass(kTRUE,0); |
40445651 | 381 | AliAnalysisHelperJetTasks::ReactionPlane(kTRUE,0); // set slection to false |
f2dd0695 | 382 | fSelectionInfoESD = 0; // reset |
6d597ca2 | 383 | fEventCutInfoESD = 0; // reset |
f2dd0695 | 384 | AliAnalysisHelperJetTasks::SelectInfo(kTRUE,fSelectionInfoESD); // set slection to false |
385 | ||
bf7b8731 | 386 | |
f4132e7d | 387 | static AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()); |
388 | ||
389 | ||
390 | ||
bf7b8731 | 391 | if(fUseAODInput){ |
392 | aod = dynamic_cast<AliAODEvent*>(InputEvent()); | |
393 | if(!aod){ | |
394 | Printf("%s:%d AODEvent not found in Input Manager %d",(char*)__FILE__,__LINE__,fUseAODInput); | |
395 | return; | |
396 | } | |
397 | // fethc the header | |
398 | } | |
399 | else{ | |
400 | // assume that the AOD is in the general output... | |
401 | aod = AODEvent(); | |
402 | if(!aod){ | |
403 | Printf("%s:%d AODEvent not found in the Output",(char*)__FILE__,__LINE__); | |
404 | return; | |
405 | } | |
406 | esd = dynamic_cast<AliESDEvent*>(InputEvent()); | |
407 | } | |
ffab794c | 408 | if(aod&&fDebug>2){ |
409 | aod->Print(); | |
410 | Printf("Vertices %d",aod->GetNumberOfVertices()); | |
411 | Printf("tracks %d",aod->GetNumberOfTracks()); | |
412 | Printf("jets %d",aod->GetNJets()); | |
413 | } | |
3493c3a9 | 414 | fSelectionInfoESD |= kNoEventCut; |
415 | fEventCutInfoESD |= kNoEventCut; | |
6d597ca2 | 416 | |
417 | Bool_t esdVtxValid = false; | |
418 | Bool_t esdVtxIn = false; | |
419 | Bool_t aodVtxValid = false; | |
420 | Bool_t aodVtxIn = false; | |
f2dd0695 | 421 | |
b5a3f310 | 422 | if(esd){ |
3493c3a9 | 423 | // trigger analyisis |
424 | if(!fTriggerAnalysis){ | |
425 | fTriggerAnalysis = new AliTriggerAnalysis; | |
426 | fTriggerAnalysis->SetAnalyzeMC(fMC); | |
427 | fTriggerAnalysis->SetSPDGFOThreshhold(1); | |
428 | } | |
429 | // fTriggerAnalysis->FillTriggerClasses(esd); | |
430 | Bool_t v0A = fTriggerAnalysis->IsOfflineTriggerFired(esd, AliTriggerAnalysis::kV0A); | |
431 | Bool_t v0C = fTriggerAnalysis->IsOfflineTriggerFired(esd, AliTriggerAnalysis::kV0C); | |
432 | Bool_t v0ABG = fTriggerAnalysis->IsOfflineTriggerFired(esd, AliTriggerAnalysis::kV0ABG); | |
433 | Bool_t v0CBG = fTriggerAnalysis->IsOfflineTriggerFired(esd, AliTriggerAnalysis::kV0CBG); | |
434 | Bool_t spdFO = fTriggerAnalysis->SPDFiredChips(esd, 0);; | |
435 | if(v0A)fSelectionInfoESD |= AliAnalysisHelperJetTasks::kV0A; | |
436 | if(v0C)fSelectionInfoESD |= AliAnalysisHelperJetTasks::kV0C; | |
437 | if(!(v0ABG||v0CBG))fSelectionInfoESD |= AliAnalysisHelperJetTasks::kNoV0BG; | |
438 | if(spdFO)fSelectionInfoESD |= AliAnalysisHelperJetTasks::kSPDFO; | |
b5a3f310 | 439 | } |
f4132e7d | 440 | |
c0997643 | 441 | // Apply additional constraints |
6d597ca2 | 442 | Bool_t esdEventSelected = IsEventSelected(esd); |
443 | Bool_t esdEventPileUp = IsEventPileUp(esd); | |
444 | Bool_t esdEventCosmic = IsEventCosmic(esd); | |
f2dd0695 | 445 | |
6d597ca2 | 446 | Bool_t aodEventSelected = IsEventSelected(aod); |
f2dd0695 | 447 | |
39e7e8ab | 448 | Bool_t physicsSelection = ((fInputHandler->IsEventSelected())&fPhysicsSelectionFlag); |
20b170eb | 449 | |
f4132e7d | 450 | |
6d597ca2 | 451 | fEventCutInfoESD |= kPhysicsSelectionCut; // other alreay set via IsEventSelected |
452 | fh1EventCutInfoESD->Fill(fEventCutInfoESD); | |
453 | ||
f2dd0695 | 454 | if(esdEventSelected) fSelectionInfoESD |= AliAnalysisHelperJetTasks::kVertexIn; |
455 | if(esdEventPileUp) fSelectionInfoESD |= AliAnalysisHelperJetTasks::kIsPileUp; | |
456 | if(esdEventCosmic) fSelectionInfoESD |= AliAnalysisHelperJetTasks::kIsCosmic; | |
457 | if(physicsSelection) fSelectionInfoESD |= AliAnalysisHelperJetTasks::kPhysicsSelection; | |
458 | ||
459 | ||
460 | // here we have all selection information, fill histogram | |
461 | for(unsigned int i = 1;i<(UInt_t)fh1SelectionInfoESD->GetNbinsX();i++){ | |
462 | if((i&fSelectionInfoESD)==i)fh1SelectionInfoESD->Fill(i); | |
463 | } | |
6d597ca2 | 464 | AliAnalysisHelperJetTasks::SelectInfo(kTRUE,fSelectionInfoESD); |
c0997643 | 465 | |
466 | if(esd&&aod&&fDebug){ | |
467 | if(esdEventSelected&&!aodEventSelected){ | |
468 | Printf("%s:%d Different Selection for ESD and AOD",(char*)__FILE__,__LINE__); | |
469 | const AliESDVertex *vtxESD = esd->GetPrimaryVertex(); | |
bf7b8731 | 470 | const AliAODVertex *vtxAOD = aod->GetPrimaryVertex(); |
c0997643 | 471 | Printf("ESD Vtx %s %s %d",vtxESD->GetName(),vtxESD->GetTitle(),vtxESD->GetNContributors()); |
472 | vtxESD->Print(); | |
473 | Printf("AOD Vtx %s %s %d",vtxAOD->GetName(),vtxAOD->GetTitle(),vtxAOD->GetNContributors()); | |
474 | vtxAOD->Print(); | |
bf7b8731 | 475 | } |
c0997643 | 476 | } |
477 | ||
478 | // loop over all possible triggers for esd | |
479 | ||
aa3ba8d2 | 480 | Float_t cent = 0; |
21df3cc7 | 481 | if(fCollisionType==kPbPb){ |
482 | if(aod)cent = aod->GetHeader()->GetCentrality(); | |
483 | if(fDebug)Printf("%s:%d %3.3f",(char*)__FILE__,__LINE__,cent); | |
484 | if(cent<0)cent = 101; | |
485 | } | |
40445651 | 486 | fCentrality = cent; |
487 | fRPAngle = 0; | |
488 | ||
c0997643 | 489 | if(esd){ |
490 | const AliESDVertex *vtxESD = esd->GetPrimaryVertex(); | |
f4132e7d | 491 | esdVtxValid = IsVertexValid(vtxESD); |
492 | esdVtxIn = IsVertexIn(vtxESD); | |
d8f21f85 | 493 | if(aodH&&physicsSelection&&fFilterAODCollisions&&aod){ |
40440b28 | 494 | if(fDebug)Printf("%s:%d Centrality %3.3f vtxin %d",(char*)__FILE__,__LINE__,cent,esdVtxIn); |
d8f21f85 | 495 | if(cent<=80&&esdVtxIn){ |
496 | aodH->SetFillAOD(kTRUE); | |
c9931fda | 497 | aodH->SetFillExtension(kTRUE); |
d8f21f85 | 498 | } |
499 | } | |
500 | ||
501 | ||
57ca1193 | 502 | Float_t zvtx = vtxESD->GetZ(); |
f4132e7d | 503 | Int_t iCl = GetEventClass(esd); |
504 | AliAnalysisHelperJetTasks::EventClass(kTRUE,iCl); | |
505 | Bool_t cand = physicsSelection; | |
506 | ||
ffab794c | 507 | if(fDebug)Printf("%s:%d %d %d %d Icl %d",(char*)__FILE__,__LINE__,esdVtxValid,esdVtxIn,cand,iCl); |
d8f21f85 | 508 | fh2ESDTriggerCount->Fill(0.,kAllTriggered); |
509 | fh2ESDTriggerCount->Fill(iCl,kAllTriggered); | |
f4132e7d | 510 | if(cand){ |
511 | fh2ESDTriggerCount->Fill(0.,kSelectedALICE); | |
512 | fh2ESDTriggerCount->Fill(iCl,kSelectedALICE); | |
513 | fh2ESDTriggerVtx->Fill(kSelectedALICE*(iCl+1),zvtx); | |
514 | } | |
515 | // if(!fUsePhysicsSelection)cand = AliAnalysisHelperJetTasks::IsTriggerFired(esd,AliAnalysisHelperJetTasks::kMB1); | |
516 | if(esdVtxValid){ | |
517 | fh2ESDTriggerCount->Fill(0.,kTriggeredVertex); | |
518 | fh2ESDTriggerCount->Fill(iCl,kTriggeredVertex); | |
519 | fh2ESDTriggerVtx->Fill(iCl,zvtx); | |
520 | if(esdVtxIn){ | |
521 | fh2ESDTriggerCount->Fill(0.,kTriggeredVertexIn); | |
522 | fh2ESDTriggerCount->Fill(iCl,kTriggeredVertexIn); | |
523 | fh2ESDTriggerVtx->Fill(kTriggeredVertexIn*(iCl+1),zvtx); | |
bf7b8731 | 524 | } |
f4132e7d | 525 | if(cand){ |
526 | fh2ESDTriggerCount->Fill(0.,kSelectedALICEVertexValid); | |
527 | fh2ESDTriggerCount->Fill(iCl,kSelectedALICEVertexValid); | |
528 | fh2ESDTriggerVtx->Fill(kSelectedALICEVertexValid*(iCl+1),zvtx); | |
c0997643 | 529 | } |
bf7b8731 | 530 | } |
742ee86c | 531 | |
c08c3ad2 | 532 | if(cand&&esdVtxIn&&iCl<5){ |
f4132e7d | 533 | fh2ESDTriggerCount->Fill(0.,kSelectedALICEVertexIn); |
534 | fh2ESDTriggerCount->Fill(iCl,kSelectedALICEVertexIn); | |
535 | fh2ESDTriggerVtx->Fill(kSelectedALICEVertexIn*(iCl+1),zvtx); | |
536 | fh2ESDTriggerVtx->Fill(kSelected*(iCl+1),zvtx); | |
537 | fh2ESDTriggerCount->Fill(iCl,kSelected); | |
538 | fh2ESDTriggerCount->Fill(0.,kSelected); | |
539 | AliAnalysisHelperJetTasks::Selected(kTRUE,kTRUE);// select this event | |
742ee86c | 540 | if(esd->GetCentrality()){ |
541 | Float_t tmpCent = 100; | |
542 | tmpCent = esd->GetCentrality()->GetCentralityPercentile("V0M"); | |
f5c02503 | 543 | if(tmpCent<0)tmpCent = 101; |
742ee86c | 544 | fh1CentralityESD->Fill(tmpCent); |
545 | } | |
f4132e7d | 546 | } |
bf7b8731 | 547 | } |
548 | ||
ffab794c | 549 | |
550 | ||
c0997643 | 551 | if(aod){ |
552 | const AliAODVertex *vtxAOD = aod->GetPrimaryVertex(); | |
6d597ca2 | 553 | aodVtxValid = IsVertexValid(vtxAOD); |
554 | aodVtxIn = IsVertexIn(vtxAOD); | |
ffab794c | 555 | Float_t zvtx = vtxAOD->GetZ(); |
556 | Int_t iCl = GetEventClass(aod); | |
557 | AliAnalysisHelperJetTasks::EventClass(kTRUE,iCl); | |
558 | Bool_t cand = aod->GetHeader()->GetOfflineTrigger()&fPhysicsSelectionFlag; | |
559 | if(fDebug)Printf("%s:%d AOD selection %d %d",(char*)__FILE__,__LINE__,cand,aod->GetHeader()->GetOfflineTrigger()); | |
d8f21f85 | 560 | fh2TriggerCount->Fill(0.,kAllTriggered); |
561 | fh2TriggerCount->Fill(iCl,kAllTriggered); | |
ffab794c | 562 | if(cand){ |
563 | fh2TriggerCount->Fill(0.,kSelectedALICE); | |
564 | fh2TriggerCount->Fill(iCl,kSelectedALICE); | |
565 | fh2TriggerVtx->Fill(kSelectedALICE*(iCl+1),zvtx); | |
566 | } | |
567 | if(aodVtxValid){ | |
568 | fh2TriggerCount->Fill(0.,kTriggeredVertex); | |
569 | fh2TriggerCount->Fill(iCl,kTriggeredVertex); | |
570 | fh2TriggerVtx->Fill(iCl,zvtx); | |
571 | if(aodVtxIn){ | |
572 | fh2TriggerCount->Fill(0.,kTriggeredVertexIn); | |
573 | fh2TriggerCount->Fill(iCl,kTriggeredVertexIn); | |
574 | fh2TriggerVtx->Fill(kTriggeredVertexIn*(iCl+1),zvtx); | |
c0997643 | 575 | } |
ffab794c | 576 | if(cand){ |
577 | fh2TriggerCount->Fill(0.,kSelectedALICEVertexValid); | |
578 | fh2TriggerCount->Fill(iCl,kSelectedALICEVertexValid); | |
579 | fh2TriggerVtx->Fill(kSelectedALICEVertexValid*(iCl+1),zvtx); | |
580 | } | |
581 | } | |
90a006c2 | 582 | |
c08c3ad2 | 583 | if(cand&&aodVtxIn&&iCl<5){ |
ffab794c | 584 | fh2TriggerCount->Fill(0.,kSelectedALICEVertexIn); |
585 | fh2TriggerCount->Fill(iCl,kSelectedALICEVertexIn); | |
586 | fh2TriggerVtx->Fill(kSelectedALICEVertexIn*(iCl+1),zvtx); | |
587 | fh2TriggerVtx->Fill(kSelected*(iCl+1),zvtx); | |
588 | fh2TriggerCount->Fill(iCl,kSelected); | |
589 | fh2TriggerCount->Fill(0.,kSelected); | |
742ee86c | 590 | fh1Centrality->Fill(cent); |
591 | AliAnalysisHelperJetTasks::Selected(kTRUE,kTRUE);// select this event | |
90a006c2 | 592 | if(aodH&&cand&&fFilterAODCollisions&&!esd){ |
21df3cc7 | 593 | if(fCentrality<=80&&aodVtxIn){ |
90a006c2 | 594 | aodH->SetFillAOD(kTRUE); |
595 | aodH->SetFillExtension(kTRUE); | |
596 | } | |
597 | } | |
598 | ||
40445651 | 599 | TList recTracks; |
600 | GetListOfTracks(&recTracks); | |
d3a3f33d | 601 | // CalculateReactionPlaneAngle(&recTracks); |
602 | fRPAngle = aod->GetHeader()->GetEventplane(); | |
603 | fh1RP->Fill(fRPAngle); | |
604 | fh2RPCentrality->Fill(fCentrality,fRPAngle); | |
605 | ||
40445651 | 606 | AliAnalysisHelperJetTasks::ReactionPlane(kTRUE,fRPAngle); // set slection to false |
21df3cc7 | 607 | if(fUseAODInput&&fCentrality<=80){ |
221d8aa9 | 608 | if(fFilterAODCollisions&&aod){ |
742ee86c | 609 | aodH->SetFillAOD(kTRUE); |
221d8aa9 | 610 | } |
611 | } | |
221d8aa9 | 612 | } |
c0997643 | 613 | } |
bf7b8731 | 614 | |
615 | if (fDebug > 1)printf(" AliAnalysisTaskJetServices: Analysing event # %5d\n", (Int_t) fEntry); | |
616 | ||
617 | ||
618 | Double_t ptHard = 0; | |
619 | Double_t nTrials = 1; // Trials for MC trigger | |
620 | ||
621 | fh1Trials->Fill("#sum{ntrials}",fAvgTrials); | |
622 | AliMCEvent* mcEvent = MCEvent(); | |
623 | // AliStack *pStack = 0; | |
624 | if(mcEvent){ | |
625 | AliGenPythiaEventHeader* pythiaGenHeader = AliAnalysisHelperJetTasks::GetPythiaEventHeader(mcEvent); | |
626 | if(pythiaGenHeader){ | |
627 | nTrials = pythiaGenHeader->Trials(); | |
628 | ptHard = pythiaGenHeader->GetPtHard(); | |
629 | int iProcessType = pythiaGenHeader->ProcessType(); | |
630 | // 11 f+f -> f+f | |
631 | // 12 f+barf -> f+barf | |
632 | // 13 f+barf -> g+g | |
633 | // 28 f+g -> f+g | |
634 | // 53 g+g -> f+barf | |
635 | // 68 g+g -> g+g | |
636 | if (fDebug > 10)Printf("%d iProcessType %d",__LINE__, iProcessType); | |
637 | if(fDebug>20)AliAnalysisHelperJetTasks::PrintStack(mcEvent); | |
638 | fh1PtHard->Fill(ptHard); | |
639 | fh1PtHardTrials->Fill(ptHard,nTrials); | |
640 | ||
641 | }// if pythia gen header | |
642 | } | |
643 | ||
644 | // trigger selection | |
645 | ||
f4132e7d | 646 | // replication of |
647 | if(fNonStdFile.Length()&&aod){ | |
648 | if (fgAODHeader){ | |
649 | *fgAODHeader = *(dynamic_cast<AliAODHeader*>(aod->GetHeader())); | |
40445651 | 650 | Double_t q[2] = {fRPAngle,fRPAngle}; |
651 | fgAODHeader->SetQTheta(q,2); | |
f4132e7d | 652 | } |
80a790fd | 653 | if(fgAODVertices){ |
80a790fd | 654 | fgAODVertices->Delete(); |
655 | TClonesArray &vertices = *fgAODVertices; | |
80a790fd | 656 | const AliAODVertex *vtxAOD = aod->GetPrimaryVertex(); |
070f06d2 | 657 | // we only use some basic information, |
658 | ||
659 | ||
660 | Double_t pos[3]; | |
661 | Double_t covVtx[6]; | |
662 | ||
663 | vtxAOD->GetXYZ(pos); // position | |
664 | vtxAOD->GetCovMatrix(covVtx); //covariance matrix | |
665 | Int_t jVertices = 0; | |
666 | AliAODVertex * vtx = new(vertices[jVertices++]) | |
667 | AliAODVertex(pos, covVtx, vtxAOD->GetChi2perNDF(), NULL, -1, AliAODVertex::kPrimary); | |
668 | vtx->SetName(vtxAOD->GetName()); | |
669 | vtx->SetTitle(vtxAOD->GetTitle()); | |
070f06d2 | 670 | TString vtitle = vtxAOD->GetTitle(); |
d8f21f85 | 671 | vtx->SetNContributors(vtxAOD->GetNContributors()); |
070f06d2 | 672 | |
673 | // Add SPD "main" vertex | |
674 | const AliAODVertex *vtxS = aod->GetPrimaryVertexSPD(); | |
675 | vtxS->GetXYZ(pos); // position | |
676 | vtxS->GetCovMatrix(covVtx); //covariance matrix | |
677 | AliAODVertex * mVSPD = new(vertices[jVertices++]) | |
678 | AliAODVertex(pos, covVtx, vtxS->GetChi2perNDF(), NULL, -1, AliAODVertex::kMainSPD); | |
679 | mVSPD->SetName(vtxS->GetName()); | |
680 | mVSPD->SetTitle(vtxS->GetTitle()); | |
681 | mVSPD->SetNContributors(vtxS->GetNContributors()); | |
682 | ||
683 | // Add tpc only vertex | |
684 | if(esd){ | |
685 | const AliESDVertex *vtxT = esd->GetPrimaryVertexTPC(); | |
686 | vtxT->GetXYZ(pos); // position | |
687 | vtxT->GetCovMatrix(covVtx); //covariance matrix | |
688 | AliAODVertex * mVTPC = new(vertices[jVertices++]) | |
689 | AliAODVertex(pos, covVtx, vtxT->GetChi2toNDF(), NULL, -1, AliAODVertex::kMainTPC); | |
690 | mVTPC->SetName(vtxT->GetName()); | |
691 | mVTPC->SetTitle(vtxT->GetTitle()); | |
692 | mVTPC->SetNContributors(vtxT->GetNContributors()); | |
693 | } | |
80a790fd | 694 | } |
f4132e7d | 695 | } |
696 | ||
bf7b8731 | 697 | PostData(1, fHistList); |
80a790fd | 698 | } |
bf7b8731 | 699 | |
6d597ca2 | 700 | Bool_t AliAnalysisTaskJetServices::IsEventSelected(const AliESDEvent* esd){ |
c0997643 | 701 | if(!esd)return kFALSE; |
702 | const AliESDVertex *vtx = esd->GetPrimaryVertex(); | |
6d597ca2 | 703 | return IsVertexIn(vtx); // vertex in calls vertex valid |
704 | } | |
705 | ||
80a790fd | 706 | AliAnalysisTaskJetServices::~AliAnalysisTaskJetServices(){ |
707 | if(fgAODVertices){ | |
708 | fgAODVertices->Delete(); | |
709 | delete fgAODVertices; | |
710 | } | |
40445651 | 711 | delete fRandomizer; |
070f06d2 | 712 | if(fgAODHeader)delete fgAODHeader; |
80a790fd | 713 | } |
714 | ||
6d597ca2 | 715 | |
716 | Bool_t AliAnalysisTaskJetServices::IsEventSelected(const AliAODEvent* aod) const { | |
717 | if(!aod)return kFALSE; | |
718 | const AliAODVertex *vtx = aod->GetPrimaryVertex(); | |
719 | return IsVertexIn(vtx); // VertexIn calls VertexValid | |
720 | } | |
721 | ||
722 | Bool_t AliAnalysisTaskJetServices::IsVertexValid ( const AliESDVertex* vtx) { | |
723 | ||
c0997643 | 724 | // We can check the type of the vertex by its name and title |
725 | // if vertexer failed title is empty (default c'tor) and ncontributors is 0 | |
726 | // vtx name title | |
727 | // Tracks PrimaryVertex VertexerTracksNoConstraint | |
6d597ca2 | 728 | // Tracks PrimaryVertex VertexerTracksWithConstraint |
c0997643 | 729 | // TPC TPCVertex VertexerTracksNoConstraint |
6d597ca2 | 730 | // TPC TPCVertex VertexerTracksWithConstraint |
c0997643 | 731 | // SPD SPDVertex vertexer: 3D |
732 | // SPD SPDVertex vertexer: Z | |
733 | ||
d3a3f33d | 734 | if(!vtx){ |
735 | Printf("%s:%d No ESD vertex found",(char*)__FILE__,__LINE__); | |
736 | return kFALSE; | |
737 | } | |
6d597ca2 | 738 | Int_t nCont = vtx->GetNContributors(); |
6d597ca2 | 739 | if(nCont>=1){ |
740 | fEventCutInfoESD |= kContributorsCut1; | |
741 | if(nCont>=2){ | |
742 | fEventCutInfoESD |= kContributorsCut2; | |
743 | if(nCont>=3){ | |
744 | fEventCutInfoESD |= kContributorsCut3; | |
745 | } | |
746 | } | |
747 | } | |
748 | ||
749 | if(nCont<3)return kFALSE; | |
c0997643 | 750 | |
6d597ca2 | 751 | // do not want tpc only primary vertex |
752 | TString vtxName(vtx->GetName()); | |
753 | if(vtxName.Contains("TPCVertex")){ | |
754 | fEventCutInfoESD |= kVertexTPC; | |
755 | return kFALSE; | |
756 | } | |
757 | if(vtxName.Contains("SPDVertex"))fEventCutInfoESD |= kVertexSPD; | |
758 | if(vtxName.Contains("PrimaryVertex"))fEventCutInfoESD |= kVertexGlobal; | |
c0997643 | 759 | |
c0997643 | 760 | |
6d597ca2 | 761 | TString vtxTitle(vtx->GetTitle()); |
762 | if(vtxTitle.Contains("vertexer: Z")){ | |
763 | if(vtx->GetDispersion()>0.02)return kFALSE; | |
764 | } | |
765 | fEventCutInfoESD |= kSPDDispersionCut; | |
766 | return kTRUE; | |
767 | } | |
768 | ||
769 | ||
770 | Bool_t AliAnalysisTaskJetServices::IsVertexValid ( const AliAODVertex* vtx) const { | |
771 | ||
772 | // We can check the type of the vertex by its name and title | |
773 | // if vertexer failed title is empty (default c'tor) and ncontributors is 0 | |
774 | // vtx name title | |
775 | // Tracks PrimaryVertex VertexerTracksNoConstraint | |
776 | // TPC TPCVertex VertexerTracksNoConstraint | |
777 | // SPD SPDVertex vertexer: 3D | |
778 | // SPD SPDVertex vertexer: Z | |
d8f21f85 | 779 | |
d3a3f33d | 780 | if(!vtx){ |
781 | Printf("%s:%d No AOD vertex found",(char*)__FILE__,__LINE__); | |
782 | return kFALSE; | |
783 | } | |
784 | ||
785 | ||
d8f21f85 | 786 | if(fDebug){ |
787 | Printf(" n contrib %d",vtx->GetNContributors()); | |
788 | vtx->Print(); | |
789 | } | |
6d597ca2 | 790 | |
d8f21f85 | 791 | // if(vtx->GetNContributors()<3)return kFALSE; |
c0997643 | 792 | // do not want tpc only primary vertex |
793 | TString vtxName(vtx->GetName()); | |
794 | if(vtxName.Contains("TPCVertex"))return kFALSE; | |
6d597ca2 | 795 | |
796 | // no dispersion yet... | |
797 | /* | |
798 | TString vtxTitle(vtx->GetTitle()); | |
799 | if(vtxTitle.Contains("vertexer: Z")){ | |
800 | if(vtx->GetDispersion()>0.02)return kFALSE; | |
801 | } | |
802 | */ | |
803 | return kTRUE; | |
804 | } | |
805 | ||
806 | ||
807 | Bool_t AliAnalysisTaskJetServices::IsVertexIn (const AliESDVertex* vtx) { | |
808 | ||
809 | if(!IsVertexValid(vtx))return kFALSE; | |
810 | ||
c0997643 | 811 | Float_t zvtx = vtx->GetZ(); |
812 | Float_t yvtx = vtx->GetY(); | |
813 | Float_t xvtx = vtx->GetX(); | |
814 | ||
6d597ca2 | 815 | xvtx -= fVtxXMean; |
816 | yvtx -= fVtxYMean; | |
817 | zvtx -= fVtxZMean; | |
818 | ||
819 | ||
820 | ||
821 | if(TMath::Abs(zvtx)>fVtxZCut){ | |
822 | return kFALSE; | |
823 | } | |
824 | fEventCutInfoESD |= kVertexZCut; | |
825 | Float_t r2 = yvtx*yvtx+xvtx*xvtx; | |
826 | if(r2>(fVtxRCut*fVtxRCut)){ | |
827 | return kFALSE; | |
828 | } | |
829 | fEventCutInfoESD |= kVertexRCut; | |
830 | return kTRUE; | |
831 | } | |
832 | ||
833 | ||
834 | Bool_t AliAnalysisTaskJetServices::IsVertexIn (const AliAODVertex* vtx) const { | |
835 | ||
836 | if(!IsVertexValid(vtx))return kFALSE; | |
837 | ||
838 | Float_t zvtx = vtx->GetZ(); | |
839 | Float_t yvtx = vtx->GetY(); | |
840 | Float_t xvtx = vtx->GetX(); | |
c0997643 | 841 | |
842 | xvtx -= fVtxXMean; | |
843 | yvtx -= fVtxYMean; | |
844 | zvtx -= fVtxZMean; | |
845 | ||
846 | Float_t r2 = yvtx*yvtx+xvtx*xvtx; | |
847 | ||
6d597ca2 | 848 | Bool_t vertexIn = TMath::Abs(zvtx)<fVtxZCut&&r2<(fVtxRCut*fVtxRCut); |
849 | return vertexIn; | |
c0997643 | 850 | } |
851 | ||
6d597ca2 | 852 | Bool_t AliAnalysisTaskJetServices::IsEventPileUp(const AliESDEvent* esd) const{ |
f2dd0695 | 853 | if(!esd)return kFALSE; |
854 | return esd->IsPileupFromSPD(); | |
855 | } | |
856 | ||
6d597ca2 | 857 | Bool_t AliAnalysisTaskJetServices::IsEventCosmic(const AliESDEvent* esd) const { |
f2dd0695 | 858 | if(!esd)return kFALSE; |
859 | // add track cuts for which we look for cosmics... | |
df7848fc | 860 | |
861 | Bool_t isCosmic = kFALSE; | |
862 | Int_t nTracks = esd->GetNumberOfTracks(); | |
863 | Int_t nCosmicCandidates = 0; | |
864 | ||
865 | for (Int_t iTrack1 = 0; iTrack1 < nTracks; iTrack1++) { | |
866 | AliESDtrack* track1 = (AliESDtrack*)esd->GetTrack(iTrack1); | |
867 | if (!track1) continue; | |
75946d5d | 868 | UInt_t status1 = track1->GetStatus(); |
869 | //If track is ITS stand alone track, skip the track | |
870 | if (((status1 & AliESDtrack::kITSin) == 0 || (status1 & AliESDtrack::kTPCin))) continue; | |
df7848fc | 871 | if(track1->Pt()<fPtMinCosmic) continue; |
872 | //Start 2nd track loop to look for correlations | |
873 | for (Int_t iTrack2 = iTrack1+1; iTrack2 < nTracks; iTrack2++) { | |
874 | AliESDtrack* track2 = (AliESDtrack*)esd->GetTrack(iTrack2); | |
875 | if(!track2) continue; | |
75946d5d | 876 | UInt_t status2 = track2->GetStatus(); |
877 | //If track is ITS stand alone track, skip the track | |
878 | if (((status2 & AliESDtrack::kITSin) == 0 || (status2 & AliESDtrack::kTPCin))) continue; | |
df7848fc | 879 | if(track2->Pt()<fPtMinCosmic) continue; |
880 | //Check if back-to-back | |
881 | Double_t mom1[3],mom2[3]; | |
882 | track1->GetPxPyPz(mom1); | |
883 | track2->GetPxPyPz(mom2); | |
884 | TVector3 momv1(mom1[0],mom1[1],mom1[2]); | |
885 | TVector3 momv2(mom2[0],mom2[1],mom2[2]); | |
886 | Float_t theta = (float)(momv1.Phi()-momv2.Phi()); | |
887 | if(theta<-0.5*TMath::Pi()) theta+=2.*TMath::Pi(); | |
888 | ||
889 | Float_t deltaPhi = track1->Phi()-track2->Phi(); | |
890 | if(deltaPhi<-0.5*TMath::Pi()) deltaPhi+=2.*TMath::Pi(); | |
891 | ||
892 | Float_t rIsol = (float)(TMath::Sqrt( deltaPhi*deltaPhi+(track1->Eta()-track2->Eta())*(track1->Eta()-track2->Eta()) )); | |
893 | if(rIsol<fRIsolMinCosmic) continue; | |
894 | ||
895 | if(TMath::Abs(TMath::Pi()-theta)<fMaxCosmicAngle) { | |
75946d5d | 896 | nCosmicCandidates+=1; |
df7848fc | 897 | isCosmic = kTRUE; |
898 | } | |
899 | ||
900 | } | |
901 | } | |
902 | ||
903 | fh1NCosmicsPerEvent->Fill((float)nCosmicCandidates); | |
904 | ||
905 | return isCosmic; | |
f2dd0695 | 906 | } |
907 | ||
908 | ||
f4132e7d | 909 | Int_t AliAnalysisTaskJetServices::GetEventClass(AliESDEvent *esd){ |
910 | ||
aa3ba8d2 | 911 | Float_t cent = 0; |
21df3cc7 | 912 | if(fCollisionType==kPbPb){ |
913 | if(esd->GetCentrality()){ | |
914 | cent = esd->GetCentrality()->GetCentralityPercentile("V0M"); | |
915 | } | |
916 | if(cent<0)cent = 101; | |
917 | if(cent>80||cent<0)return 5; | |
918 | if(cent>50)return 4; | |
919 | if(cent>30)return 3; | |
920 | if(cent>10)return 2; | |
921 | return 1; | |
f4132e7d | 922 | } |
f4132e7d | 923 | return 1; |
f4132e7d | 924 | } |
f2dd0695 | 925 | |
ffab794c | 926 | |
927 | Int_t AliAnalysisTaskJetServices::GetEventClass(AliAODEvent *aod){ | |
928 | ||
21df3cc7 | 929 | if(fCollisionType==kPbPb){ |
930 | Float_t cent = aod->GetHeader()->GetCentrality(); | |
931 | if(cent>80||cent<0)return 5; | |
932 | if(cent>50)return 4; | |
933 | if(cent>30)return 3; | |
934 | if(cent>10)return 2; | |
935 | return 1; | |
936 | } | |
ffab794c | 937 | return 1; |
938 | ||
939 | } | |
940 | ||
941 | ||
bf7b8731 | 942 | void AliAnalysisTaskJetServices::Terminate(Option_t */*option*/) |
943 | { | |
944 | // Terminate analysis | |
945 | // | |
bf7b8731 | 946 | } |
f4132e7d | 947 | |
40445651 | 948 | Bool_t AliAnalysisTaskJetServices::CalculateReactionPlaneAngle(const TList *trackList) |
949 | { | |
950 | ||
951 | if(!trackList)return kFALSE; | |
952 | fRPAngle=0; | |
953 | ||
954 | // need to get this info from elsewhere?? | |
955 | ||
956 | Double_t fPsiRP =0,fDeltaPsiRP = 0; | |
957 | ||
958 | ||
959 | ||
960 | TVector2 mQ,mQ1,mQ2; | |
961 | Float_t mQx= fDeltaQxy[0], mQy=fDeltaQxy[1]; | |
962 | ||
963 | Float_t mQx1=fDeltaQxy[0], mQy1=fDeltaQxy[1]; | |
964 | Float_t mQx2=fDeltaQxy[0], mQy2=fDeltaQxy[1]; | |
965 | ||
966 | AliVParticle *track=0x0; | |
967 | Int_t count[3]={0,0,0}; | |
968 | ||
969 | ||
970 | for (Int_t iter=0;iter<trackList->GetEntries();iter++){ | |
971 | ||
972 | track=(AliVParticle*)trackList->At(iter); | |
973 | ||
974 | //cuts already applied before | |
975 | // Comment DCA not correctly implemented yet for AOD tracks | |
976 | ||
977 | Double_t momentum; | |
978 | if(track->Charge()>0){momentum=track->Pt();} | |
979 | else{momentum=-track->Pt();} | |
980 | ||
981 | ||
982 | ||
983 | // For Weighting | |
984 | fh3RPPhiTracks->Fill(fCentrality,momentum,track->Phi()); | |
985 | count[0]++; | |
986 | ||
987 | Double_t phiweight=GetPhiWeight(track->Phi(),momentum); | |
988 | // Double_t phiweight=1; | |
989 | Double_t weight=2; | |
990 | if(track->Pt()<2){weight=track->Pt();} | |
991 | ||
992 | ||
993 | mQx += (cos(2*track->Phi()))*weight*phiweight; | |
994 | mQy += (sin(2*track->Phi()))*weight*phiweight; | |
995 | ||
996 | // Make random Subevents | |
997 | ||
998 | if(fRPSubeventMethod==0){ | |
999 | if(fRandomizer->Binomial(1,0.5)){ | |
1000 | mQx1 += (cos(2*track->Phi()))*weight*phiweight; | |
1001 | mQy1 += (sin(2*track->Phi()))*weight*phiweight; | |
1002 | count[1]++;} | |
1003 | else{ | |
1004 | mQx2 += (cos(2*track->Phi()))*weight*phiweight; | |
1005 | mQy2 += (sin(2*track->Phi()))*weight*phiweight; | |
1006 | count[2]++;} | |
1007 | } | |
1008 | else if(fRPSubeventMethod==1){ | |
1009 | // Make eta dependent subevents | |
1010 | if(track->Eta()>0){ | |
1011 | mQx1 += (cos(2*track->Phi()))*weight*phiweight; | |
1012 | mQy1 += (sin(2*track->Phi()))*weight*phiweight; | |
1013 | count[1]++;} | |
1014 | else{ | |
1015 | mQx2 += (cos(2*track->Phi()))*weight*phiweight; | |
1016 | mQy2 += (sin(2*track->Phi()))*weight*phiweight; | |
1017 | count[2]++;} | |
1018 | } | |
1019 | ||
1020 | } | |
1021 | ||
1022 | ||
1023 | ||
1024 | //If no track passes the cuts, the ,Q.Phi() will return Pi and a peak at Pi/2 in the RP Angular Distribution will appear | |
1025 | if(count[0]==0||count[1]==0||count[2]==0){ | |
1026 | return kFALSE; | |
1027 | } | |
1028 | ||
1029 | mQ.Set(mQx,mQy); | |
1030 | mQ1.Set(mQx1,mQy1); | |
1031 | mQ2.Set(mQx2,mQy2); | |
1032 | ||
1033 | // cout<<"MQ"<<mQx<<" " <<mQy<<" psi"<<endl; | |
1034 | ||
1035 | fPsiRP=mQ.Phi()/2; | |
1036 | ||
1037 | //Correction | |
1038 | fPsiRP+=fFlatA[0]*TMath::Cos(2*fPsiRP)+fFlatB[0]*TMath::Sin(2*fPsiRP)+fFlatA[1]*TMath::Cos(4*fPsiRP)+fFlatB[1]*TMath::Sin(4*fPsiRP); | |
1039 | ||
1040 | Double_t fPsiRP1=mQ1.Phi()/2; | |
1041 | fPsiRP1+=fFlatA[0]*TMath::Cos(2*fPsiRP1)+fFlatB[0]*TMath::Sin(2*fPsiRP1)+fFlatA[1]*TMath::Cos(4*fPsiRP1)+fFlatB[1]*TMath::Sin(4*fPsiRP1); | |
1042 | Double_t fPsiRP2=mQ2.Phi()/2; | |
1043 | fPsiRP2+=fFlatA[0]*TMath::Cos(2*fPsiRP2)+fFlatB[0]*TMath::Sin(2*fPsiRP2)+fFlatA[1]*TMath::Cos(4*fPsiRP2)+fFlatB[1]*TMath::Sin(4*fPsiRP2); | |
1044 | fDeltaPsiRP=fPsiRP1-fPsiRP2; | |
1045 | ||
1046 | if(fPsiRP>TMath::Pi()){fPsiRP-=TMath::Pi();} | |
1047 | if(fPsiRP<0){fPsiRP+=TMath::Pi();} | |
1048 | ||
1049 | // reactionplaneangle + Pi() is the same angle | |
1050 | if(TMath::Abs(fDeltaPsiRP)>TMath::Pi()/2){ | |
1051 | if(fDeltaPsiRP>0)fDeltaPsiRP-=TMath::Pi(); | |
1052 | else fDeltaPsiRP+=TMath::Pi(); | |
1053 | } | |
1054 | ||
1055 | Double_t cos2deltaRP=TMath::Cos(2*fDeltaPsiRP); | |
1056 | ||
1057 | // FillHistograms | |
1058 | fh2RPSubevents->Fill(fPsiRP1,fPsiRP2); | |
1059 | fh1RP->Fill(fPsiRP); | |
1060 | fh2RPCentrality->Fill(fCentrality,fPsiRP); | |
1061 | fh2RPDeltaRP->Fill(fDeltaPsiRP,fCentrality); | |
1062 | fh2RPQxQy->Fill(mQx,mQy); | |
1063 | fh2RPCosDeltaRP->Fill(fCentrality,cos2deltaRP); | |
1064 | ||
1065 | fRPAngle=fPsiRP; | |
1066 | return kTRUE; | |
1067 | } | |
1068 | ||
1069 | Double_t AliAnalysisTaskJetServices::GetPhiWeight(Double_t phi,Double_t signedpt){ | |
1070 | if(!fh3PhiWeights)return 1; | |
1071 | else return fh3PhiWeights->GetBinContent(fh3PhiWeights->GetXaxis()->FindBin(fCentrality),fh3PhiWeights->GetYaxis()->FindBin(signedpt),fh3PhiWeights->GetZaxis()->FindBin(phi)); | |
1072 | } | |
1073 | ||
1074 | //________________________________________________________________________ | |
1075 | ||
1076 | Int_t AliAnalysisTaskJetServices::GetListOfTracks(TList *list){ | |
1077 | Int_t iCount = 0; | |
1078 | AliAODEvent *aod = 0; | |
1079 | if(fUseAODInput)aod = dynamic_cast<AliAODEvent*>(InputEvent()); | |
1080 | else aod = AODEvent(); | |
1081 | if(!aod){ | |
1082 | return iCount; | |
1083 | } | |
1084 | for(int it = 0;it < aod->GetNumberOfTracks();++it){ | |
1085 | AliAODTrack *tr = aod->GetTrack(it); | |
1086 | if((fFilterMask>0)&&!(tr->TestFilterBit(fFilterMask)))continue; | |
1087 | if(TMath::Abs(tr->Eta())>fTrackRecEtaWindow)continue; | |
1088 | if(tr->Pt()<fMinTrackPt)continue; | |
1089 | list->Add(tr); | |
1090 | iCount++; | |
1091 | } | |
1092 | list->Sort(); | |
1093 | return iCount; | |
1094 | ||
1095 | } | |
1096 |