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1c1d4332 | 1 | /************************************************************************* |
2 | * Copyright(c) 1998-2008, 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 * | |
940a5ed1 | 13 | * provided "as is" without express or implied warranty. * |
1c1d4332 | 14 | **************************************************************************/ |
15 | ||
fdff44c8 | 16 | //////////////////////////////////////////////////// |
17 | // AliAnalysisTaskFlowEvent: | |
18 | // | |
19 | // analysis task for filling the flow event | |
20 | // from MCEvent, ESD, AOD .... | |
940a5ed1 | 21 | // and put it in an output stream so it can |
22 | // be used by the various flow analysis methods | |
fdff44c8 | 23 | // for cuts the correction framework is used |
24 | // which also outputs QA histograms to view | |
25 | // the effects of the cuts | |
26 | //////////////////////////////////////////////////// | |
27 | ||
1c1d4332 | 28 | #include "Riostream.h" //needed as include |
29 | #include "TChain.h" | |
30 | #include "TTree.h" | |
31 | #include "TFile.h" //needed as include | |
32 | #include "TList.h" | |
44e060e0 | 33 | #include "TH2F.h" |
489fdf79 | 34 | #include "TRandom3.h" |
35 | #include "TTimeStamp.h" | |
1c1d4332 | 36 | |
7183fe85 | 37 | // ALICE Analysis Framework |
1c1d4332 | 38 | #include "AliAnalysisManager.h" |
fbdb53fa | 39 | #include "AliAnalysisTaskSE.h" |
85d2ee8d | 40 | #include "AliESDtrackCuts.h" |
1c1d4332 | 41 | |
7183fe85 | 42 | // ESD interface |
1c1d4332 | 43 | #include "AliESDEvent.h" |
44 | #include "AliESDInputHandler.h" | |
45 | ||
7183fe85 | 46 | // AOD interface |
1c1d4332 | 47 | #include "AliAODEvent.h" |
48 | #include "AliAODInputHandler.h" | |
49 | ||
7183fe85 | 50 | // Monte Carlo Event |
1c1d4332 | 51 | #include "AliMCEventHandler.h" |
52 | #include "AliMCEvent.h" | |
53 | ||
7183fe85 | 54 | // ALICE Correction Framework |
1c1d4332 | 55 | #include "AliCFManager.h" |
56 | ||
7183fe85 | 57 | // Interface to Event generators to get Reaction Plane Angle |
58 | #include "AliGenCocktailEventHeader.h" | |
59 | #include "AliGenHijingEventHeader.h" | |
48ad51a1 | 60 | #include "AliGenGeVSimEventHeader.h" |
26f120fa | 61 | #include "AliGenEposEventHeader.h" |
7183fe85 | 62 | |
63 | // Interface to make the Flow Event Simple used in the flow analysis methods | |
940a5ed1 | 64 | #include "AliFlowEvent.h" |
daf66719 | 65 | #include "AliFlowTrackCuts.h" |
66 | #include "AliFlowEventCuts.h" | |
d459546b | 67 | #include "AliFlowCommonConstants.h" |
7183fe85 | 68 | #include "AliAnalysisTaskFlowEvent.h" |
69 | ||
32b846cd | 70 | #include "AliESDpid.h" |
71 | #include "AliTOFcalib.h" | |
72 | #include "AliTOFT0maker.h" | |
73 | #include "AliCDBManager.h" | |
74 | ||
77111ee6 | 75 | #include "AliLog.h" |
76 | ||
1c1d4332 | 77 | ClassImp(AliAnalysisTaskFlowEvent) |
940a5ed1 | 78 | |
1c1d4332 | 79 | //________________________________________________________________________ |
940a5ed1 | 80 | AliAnalysisTaskFlowEvent::AliAnalysisTaskFlowEvent() : |
81 | AliAnalysisTaskSE(), | |
46bec39c | 82 | // fOutputFile(NULL), |
12b2b8bc | 83 | fAnalysisType("AUTOMATIC"), |
ef4799a7 | 84 | fRPType("Global"), |
1c1d4332 | 85 | fCFManager1(NULL), |
86 | fCFManager2(NULL), | |
daf66719 | 87 | fCutsEvent(NULL), |
88 | fCutsRP(NULL), | |
89 | fCutsPOI(NULL), | |
1c1d4332 | 90 | fQAInt(NULL), |
91 | fQADiff(NULL), | |
fdff44c8 | 92 | fMinMult(0), |
93 | fMaxMult(10000000), | |
7a01f4a7 | 94 | fMinA(-1.0), |
95 | fMaxA(-0.01), | |
96 | fMinB(0.01), | |
97 | fMaxB(1.0), | |
489fdf79 | 98 | fQA(kFALSE), |
d459546b | 99 | fNbinsMult(10000), |
100 | fNbinsPt(100), | |
101 | fNbinsPhi(100), | |
102 | fNbinsEta(200), | |
103 | fNbinsQ(500), | |
104 | fMultMin(0.), | |
105 | fMultMax(10000.), | |
106 | fPtMin(0.), | |
107 | fPtMax(10.), | |
108 | fPhiMin(0.), | |
109 | fPhiMax(TMath::TwoPi()), | |
110 | fEtaMin(-5.), | |
111 | fEtaMax(5.), | |
112 | fQMin(0.), | |
113 | fQMax(3.), | |
f6f8c3fc | 114 | fExcludedEtaMin(0.), |
115 | fExcludedEtaMax(0.), | |
116 | fExcludedPhiMin(0.), | |
117 | fExcludedPhiMax(0.), | |
54089829 | 118 | fAfterburnerOn(kFALSE), |
119 | fNonFlowNumberOfTrackClones(0), | |
120 | fV1(0.), | |
121 | fV2(0.), | |
122 | fV3(0.), | |
123 | fV4(0.), | |
32b846cd | 124 | fMyTRandom3(NULL), |
125 | fESDpid(NULL), | |
126 | fTOFresolution(0.0), | |
127 | fTOFcalib(NULL), | |
128 | ftofT0maker(NULL) | |
1c1d4332 | 129 | { |
130 | // Constructor | |
131 | cout<<"AliAnalysisTaskFlowEvent::AliAnalysisTaskFlowEvent()"<<endl; | |
132 | } | |
133 | ||
489fdf79 | 134 | //________________________________________________________________________ |
44e060e0 | 135 | AliAnalysisTaskFlowEvent::AliAnalysisTaskFlowEvent(const char *name, TString RPtype, Bool_t on, UInt_t iseed) : |
940a5ed1 | 136 | AliAnalysisTaskSE(name), |
137 | // fOutputFile(NULL), | |
12b2b8bc | 138 | fAnalysisType("AUTOMATIC"), |
44e060e0 | 139 | fRPType(RPtype), |
489fdf79 | 140 | fCFManager1(NULL), |
141 | fCFManager2(NULL), | |
daf66719 | 142 | fCutsEvent(NULL), |
143 | fCutsRP(NULL), | |
144 | fCutsPOI(NULL), | |
489fdf79 | 145 | fQAInt(NULL), |
146 | fQADiff(NULL), | |
fdff44c8 | 147 | fMinMult(0), |
148 | fMaxMult(10000000), | |
7a01f4a7 | 149 | fMinA(-1.0), |
150 | fMaxA(-0.01), | |
151 | fMinB(0.01), | |
152 | fMaxB(1.0), | |
489fdf79 | 153 | fQA(on), |
d459546b | 154 | fNbinsMult(10000), |
155 | fNbinsPt(100), | |
156 | fNbinsPhi(100), | |
157 | fNbinsEta(200), | |
158 | fNbinsQ(500), | |
159 | fMultMin(0.), | |
160 | fMultMax(10000.), | |
161 | fPtMin(0.), | |
162 | fPtMax(10.), | |
163 | fPhiMin(0.), | |
164 | fPhiMax(TMath::TwoPi()), | |
165 | fEtaMin(-5.), | |
166 | fEtaMax(5.), | |
167 | fQMin(0.), | |
168 | fQMax(3.), | |
f6f8c3fc | 169 | fExcludedEtaMin(0.), |
170 | fExcludedEtaMax(0.), | |
171 | fExcludedPhiMin(0.), | |
172 | fExcludedPhiMax(0.), | |
54089829 | 173 | fAfterburnerOn(kFALSE), |
174 | fNonFlowNumberOfTrackClones(0), | |
175 | fV1(0.), | |
176 | fV2(0.), | |
177 | fV3(0.), | |
178 | fV4(0.), | |
32b846cd | 179 | fMyTRandom3(NULL), |
180 | fESDpid(NULL), | |
181 | fTOFresolution(0.0), | |
182 | fTOFcalib(NULL), | |
183 | ftofT0maker(NULL) | |
489fdf79 | 184 | { |
185 | // Constructor | |
186 | cout<<"AliAnalysisTaskFlowEvent::AliAnalysisTaskFlowEvent(const char *name, Bool_t on, UInt_t iseed)"<<endl; | |
940a5ed1 | 187 | fMyTRandom3 = new TRandom3(iseed); |
489fdf79 | 188 | gRandom->SetSeed(fMyTRandom3->Integer(65539)); |
65201059 | 189 | |
44e060e0 | 190 | //FMD input slot |
191 | if (strcmp(RPtype,"FMD")==0) { | |
192 | DefineInput(1, TList::Class()); | |
193 | } | |
65201059 | 194 | |
32b846cd | 195 | //PID |
196 | fESDpid=new AliESDpid(); | |
197 | fTOFcalib = new AliTOFcalib(); | |
198 | ||
65201059 | 199 | // Define output slots here |
489fdf79 | 200 | // Define here the flow event output |
940a5ed1 | 201 | DefineOutput(1, AliFlowEventSimple::Class()); |
202 | if(on) | |
203 | { | |
65201059 | 204 | DefineOutput(2, TList::Class()); |
940a5ed1 | 205 | DefineOutput(3, TList::Class()); |
206 | } | |
489fdf79 | 207 | // and for testing open an output file |
208 | // fOutputFile = new TFile("FlowEvents.root","RECREATE"); | |
209 | ||
210 | } | |
211 | ||
1c1d4332 | 212 | //________________________________________________________________________ |
213 | AliAnalysisTaskFlowEvent::~AliAnalysisTaskFlowEvent() | |
214 | { | |
215 | // | |
216 | // Destructor | |
217 | // | |
32b846cd | 218 | delete fMyTRandom3; |
219 | delete fESDpid; | |
220 | delete fTOFcalib; | |
221 | delete ftofT0maker; | |
940a5ed1 | 222 | // objects in the output list are deleted |
1c1d4332 | 223 | // by the TSelector dtor (I hope) |
224 | ||
225 | } | |
226 | ||
32b846cd | 227 | //________________________________________________________________________ |
228 | void AliAnalysisTaskFlowEvent::NotifyRun() | |
229 | { | |
230 | //at the beginning of each new run | |
231 | AliESDEvent* fESD = dynamic_cast<AliESDEvent*> (InputEvent()); | |
232 | Int_t run = fESD->GetRunNumber(); | |
233 | if(fTOFresolution>0.0) | |
234 | { | |
235 | AliCDBManager *cdb = AliCDBManager::Instance(); | |
236 | cdb->SetDefaultStorage("raw://"); | |
237 | cdb->SetRun(run); | |
238 | fTOFcalib->Init(run); | |
239 | fTOFcalib->CreateCalObjects(); | |
240 | delete ftofT0maker; | |
241 | ftofT0maker= new AliTOFT0maker(fESDpid,fTOFcalib); | |
242 | } | |
243 | AliInfo(Form("Stariting run #%i",run)); | |
244 | } | |
245 | ||
1c1d4332 | 246 | //________________________________________________________________________ |
940a5ed1 | 247 | void AliAnalysisTaskFlowEvent::UserCreateOutputObjects() |
1c1d4332 | 248 | { |
249 | // Called at every worker node to initialize | |
250 | cout<<"AliAnalysisTaskFlowEvent::CreateOutputObjects()"<<endl; | |
251 | ||
12b2b8bc | 252 | if (!(fAnalysisType == "AOD" || fAnalysisType == "ESD" || fAnalysisType == "ESDMCkineESD" || fAnalysisType == "ESDMCkineMC" || fAnalysisType == "MC" || fAnalysisType == "AUTOMATIC")) |
940a5ed1 | 253 | { |
12b2b8bc | 254 | AliError("WRONG ANALYSIS TYPE! only ESD, ESDMCkineESD, ESDMCkineMC, AOD, MC and AUTOMATIC are allowed."); |
1c1d4332 | 255 | exit(1); |
256 | } | |
d459546b | 257 | |
32b846cd | 258 | if (!(fCutsRP&&fCutsPOI)) |
259 | { | |
260 | AliError("cuts not set"); | |
261 | return; | |
262 | } | |
32b846cd | 263 | //PID |
264 | if (fCutsRP->GetParamType()==AliFlowTrackCuts::kMC) | |
265 | { | |
266 | fESDpid->GetTPCResponse().SetBetheBlochParameters( 2.15898e+00/50., | |
267 | 1.75295e+01, | |
268 | 3.40030e-09, | |
269 | 1.96178e+00, | |
270 | 3.91720e+00); | |
271 | } | |
272 | else | |
273 | { | |
274 | fESDpid->GetTPCResponse().SetBetheBlochParameters( 0.0283086, | |
275 | 2.63394e+01, | |
276 | 5.04114e-11, | |
277 | 2.12543e+00, | |
278 | 4.88663e+00 ); | |
279 | } | |
280 | ||
281 | fCutsRP->SetESDpid(fESDpid); | |
282 | fCutsPOI->SetESDpid(fESDpid); | |
283 | ||
d459546b | 284 | //set the common constants |
285 | AliFlowCommonConstants* cc = AliFlowCommonConstants::GetMaster(); | |
286 | cc->SetNbinsMult(fNbinsMult); | |
287 | cc->SetNbinsPt(fNbinsPt); | |
288 | cc->SetNbinsPhi(fNbinsPhi); | |
289 | cc->SetNbinsEta(fNbinsEta); | |
290 | cc->SetNbinsQ(fNbinsQ); | |
291 | cc->SetMultMin(fMultMin); | |
292 | cc->SetMultMax(fMultMax); | |
293 | cc->SetPtMin(fPtMin); | |
294 | cc->SetPtMax(fPtMax); | |
295 | cc->SetPhiMin(fPhiMin); | |
296 | cc->SetPhiMax(fPhiMax); | |
297 | cc->SetEtaMin(fEtaMin); | |
298 | cc->SetEtaMax(fEtaMax); | |
299 | cc->SetQMin(fQMin); | |
300 | cc->SetQMax(fQMax); | |
301 | ||
1c1d4332 | 302 | } |
303 | ||
304 | //________________________________________________________________________ | |
940a5ed1 | 305 | void AliAnalysisTaskFlowEvent::UserExec(Option_t *) |
1c1d4332 | 306 | { |
307 | // Main loop | |
308 | // Called for each event | |
940a5ed1 | 309 | AliFlowEvent* flowEvent = NULL; |
310 | AliMCEvent* mcEvent = MCEvent(); // from TaskSE | |
311 | AliESDEvent* myESD = dynamic_cast<AliESDEvent*>(InputEvent()); // from TaskSE | |
312 | AliAODEvent* myAOD = dynamic_cast<AliAODEvent*>(InputEvent()); // from TaskSE | |
ef4799a7 | 313 | AliMultiplicity* myTracklets = NULL; |
333ce021 | 314 | AliESDPmdTrack* pmdtracks = NULL;//pmd |
44e060e0 | 315 | TH2F* histFMD = NULL; |
ef4799a7 | 316 | |
44e060e0 | 317 | if(GetNinputs()==2) { |
318 | TList* FMDdata = dynamic_cast<TList*>(GetInputData(1)); | |
319 | if(!FMDdata) { | |
320 | cout<<" No FMDdata "<<endl; | |
321 | exit(2); | |
322 | } | |
323 | histFMD = dynamic_cast<TH2F*>(FMDdata->FindObject("dNdetadphiHistogramTrVtx")); | |
324 | if (!histFMD) { | |
325 | cout<< "No histFMD"<<endl; | |
326 | exit(2); | |
327 | } | |
328 | } | |
3ca4688a | 329 | |
daf66719 | 330 | //use the new and temporarily inclomplete way of doing things |
12b2b8bc | 331 | if (fAnalysisType == "AUTOMATIC") |
daf66719 | 332 | { |
7d9ab4fb | 333 | //check event cuts |
334 | if (fCutsEvent) | |
335 | { | |
336 | if (!fCutsEvent->IsSelected(InputEvent())) return; | |
337 | } | |
338 | ||
32b846cd | 339 | //PID |
340 | recalibTOF(dynamic_cast<AliESDEvent*>(InputEvent())); | |
59dab33a | 341 | |
03d364db | 342 | //first attach all possible information to the cuts |
441ea1cf | 343 | fCutsRP->SetEvent( InputEvent(), MCEvent() ); //attach event |
344 | fCutsPOI->SetEvent( InputEvent(), MCEvent() ); | |
32b846cd | 345 | fCutsRP->SetESDpid(fESDpid); |
346 | fCutsPOI->SetESDpid(fESDpid); | |
347 | ||
03d364db | 348 | //then make the event |
349 | flowEvent = new AliFlowEvent( fCutsRP, fCutsPOI ); | |
daf66719 | 350 | if (myESD) |
9a0783cc | 351 | flowEvent->SetReferenceMultiplicity(fCutsEvent->GetReferenceMultiplicity(InputEvent())); |
333ce021 | 352 | if (mcEvent && mcEvent->GenEventHeader()) flowEvent->SetMCReactionPlaneAngle(mcEvent); |
daf66719 | 353 | } |
940a5ed1 | 354 | |
355 | // Make the FlowEvent for MC input | |
356 | if (fAnalysisType == "MC") | |
357 | { | |
1c1d4332 | 358 | // Process MC truth, therefore we receive the AliAnalysisManager and ask it for the AliMCEventHandler |
359 | // This handler can return the current MC event | |
940a5ed1 | 360 | if (!(fCFManager1&&fCFManager2)) |
361 | { | |
77111ee6 | 362 | AliError("ERROR: No pointer to correction framework cuts! "); |
940a5ed1 | 363 | return; |
364 | } | |
365 | if (!mcEvent) | |
366 | { | |
77111ee6 | 367 | AliError("ERROR: Could not retrieve MC event"); |
940a5ed1 | 368 | return; |
369 | } | |
1c1d4332 | 370 | |
6d7734d2 | 371 | fCFManager1->SetMCEventInfo(mcEvent); |
372 | fCFManager2->SetMCEventInfo(mcEvent); | |
940a5ed1 | 373 | |
77111ee6 | 374 | AliInfo(Form("Number of MC particles: %d", mcEvent->GetNumberOfTracks())); |
375 | ||
376 | //check multiplicity | |
377 | if (!fCFManager1->CheckEventCuts(AliCFManager::kEvtGenCuts,mcEvent)) | |
378 | { | |
379 | AliWarning("Event does not pass multiplicity cuts"); return; | |
380 | } | |
381 | //make event | |
940a5ed1 | 382 | flowEvent = new AliFlowEvent(mcEvent,fCFManager1,fCFManager2); |
1c1d4332 | 383 | } |
ef4799a7 | 384 | |
940a5ed1 | 385 | // Make the FlowEvent for ESD input |
386 | else if (fAnalysisType == "ESD") | |
387 | { | |
388 | if (!(fCFManager1&&fCFManager2)) | |
389 | { | |
77111ee6 | 390 | AliError("ERROR: No pointer to correction framework cuts!"); |
940a5ed1 | 391 | return; |
392 | } | |
393 | if (!myESD) | |
394 | { | |
77111ee6 | 395 | AliError("ERROR: ESD not available"); |
940a5ed1 | 396 | return; |
397 | } | |
77111ee6 | 398 | |
b0569f96 | 399 | //check the offline trigger (check if the event has the correct trigger) |
ade93aa4 | 400 | AliInfo(Form("ESD has %d tracks", fInputEvent->GetNumberOfTracks())); |
77111ee6 | 401 | |
402 | //check multiplicity | |
403 | if (!fCFManager1->CheckEventCuts(AliCFManager::kEvtRecCuts,myESD)) | |
404 | { | |
405 | AliWarning("Event does not pass multiplicity cuts"); return; | |
406 | } | |
407 | ||
408 | //make event | |
ef4799a7 | 409 | if (fRPType == "Global") { |
410 | flowEvent = new AliFlowEvent(myESD,fCFManager1,fCFManager2); | |
411 | } | |
cd755f77 | 412 | if (fRPType == "TPCOnly") { |
413 | flowEvent = new AliFlowEvent(myESD,fCFManager2,kFALSE); | |
414 | } | |
415 | if (fRPType == "TPCHybrid") { | |
416 | flowEvent = new AliFlowEvent(myESD,fCFManager2,kTRUE); | |
417 | } | |
ef4799a7 | 418 | else if (fRPType == "Tracklet"){ |
419 | flowEvent = new AliFlowEvent(myESD,myTracklets,fCFManager2); | |
420 | } | |
44e060e0 | 421 | else if (fRPType == "FMD"){ |
422 | flowEvent = new AliFlowEvent(myESD,histFMD,fCFManager2); | |
423 | } | |
333ce021 | 424 | //pmd |
425 | else if (fRPType == "PMD"){ | |
426 | flowEvent = new AliFlowEvent(myESD,pmdtracks,fCFManager2); | |
427 | } | |
428 | //pmd | |
44e060e0 | 429 | |
ef4799a7 | 430 | // if monte carlo event get reaction plane from monte carlo (depends on generator) |
431 | if (mcEvent && mcEvent->GenEventHeader()) flowEvent->SetMCReactionPlaneAngle(mcEvent); | |
85d2ee8d | 432 | //set reference multiplicity, TODO: maybe move it to the constructor? |
433 | flowEvent->SetReferenceMultiplicity(AliESDtrackCuts::GetReferenceMultiplicity(myESD,kTRUE)); | |
1c1d4332 | 434 | } |
ef4799a7 | 435 | |
940a5ed1 | 436 | // Make the FlowEvent for ESD input combined with MC info |
437 | else if (fAnalysisType == "ESDMCkineESD" || fAnalysisType == "ESDMCkineMC" ) | |
438 | { | |
439 | if (!(fCFManager1&&fCFManager2)) | |
440 | { | |
77111ee6 | 441 | AliError("ERROR: No pointer to correction framework cuts! "); |
940a5ed1 | 442 | return; |
443 | } | |
444 | if (!myESD) | |
445 | { | |
77111ee6 | 446 | AliError("ERROR: ESD not available"); |
940a5ed1 | 447 | return; |
448 | } | |
77111ee6 | 449 | AliInfo(Form("There are %d tracks in this event", fInputEvent->GetNumberOfTracks())); |
940a5ed1 | 450 | |
451 | if (!mcEvent) | |
452 | { | |
77111ee6 | 453 | AliError("ERROR: Could not retrieve MC event"); |
940a5ed1 | 454 | return; |
455 | } | |
1c1d4332 | 456 | |
6d7734d2 | 457 | fCFManager1->SetMCEventInfo(mcEvent); |
458 | fCFManager2->SetMCEventInfo(mcEvent); | |
1c1d4332 | 459 | |
77111ee6 | 460 | //check multiplicity |
461 | if (!fCFManager1->CheckEventCuts(AliCFManager::kEvtRecCuts,myESD)) | |
462 | { | |
463 | AliWarning("Event does not pass multiplicity cuts"); return; | |
464 | } | |
465 | ||
466 | //make event | |
940a5ed1 | 467 | if (fAnalysisType == "ESDMCkineESD") |
468 | { | |
469 | flowEvent = new AliFlowEvent(myESD, mcEvent, AliFlowEvent::kESDkine, fCFManager1, fCFManager2 ); | |
470 | } | |
471 | else if (fAnalysisType == "ESDMCkineMC") | |
472 | { | |
473 | flowEvent = new AliFlowEvent(myESD, mcEvent, AliFlowEvent::kMCkine, fCFManager1, fCFManager2 ); | |
1c1d4332 | 474 | } |
85d2ee8d | 475 | // if monte carlo event get reaction plane from monte carlo (depends on generator) |
476 | if (mcEvent && mcEvent->GenEventHeader()) flowEvent->SetMCReactionPlaneAngle(mcEvent); | |
477 | //set reference multiplicity, TODO: maybe move it to the constructor? | |
478 | flowEvent->SetReferenceMultiplicity(AliESDtrackCuts::GetReferenceMultiplicity(myESD,kTRUE)); | |
1c1d4332 | 479 | } |
940a5ed1 | 480 | // Make the FlowEventSimple for AOD input |
481 | else if (fAnalysisType == "AOD") | |
482 | { | |
483 | if (!myAOD) | |
484 | { | |
77111ee6 | 485 | AliError("ERROR: AOD not available"); |
940a5ed1 | 486 | return; |
487 | } | |
ade93aa4 | 488 | AliInfo(Form("AOD has %d tracks", myAOD->GetNumberOfTracks())); |
940a5ed1 | 489 | flowEvent = new AliFlowEvent(myAOD); |
1c1d4332 | 490 | } |
491 | ||
77111ee6 | 492 | //check final event cuts |
940a5ed1 | 493 | Int_t mult = flowEvent->NumberOfTracks(); |
ade93aa4 | 494 | AliInfo(Form("FlowEvent has %i tracks",mult)); |
495 | if (mult<fMinMult || mult>fMaxMult) | |
77111ee6 | 496 | { |
497 | AliWarning("FlowEvent cut on multiplicity"); return; | |
498 | } | |
940a5ed1 | 499 | |
f6f8c3fc | 500 | //define dead zone |
501 | flowEvent->DefineDeadZone(fExcludedEtaMin, fExcludedEtaMax, fExcludedPhiMin, fExcludedPhiMax ); | |
502 | ||
503 | ||
54089829 | 504 | ////////////////////////////////////////////////////////////////////////////// |
505 | ///////////////////////////AFTERBURNER | |
506 | if (fAfterburnerOn) | |
507 | { | |
508 | //if reaction plane not set from elsewhere randomize it before adding flow | |
509 | if (!flowEvent->IsSetMCReactionPlaneAngle()) | |
510 | flowEvent->SetMCReactionPlaneAngle(gRandom->Uniform(0.0,TMath::TwoPi())); | |
511 | ||
512 | flowEvent->AddFlow(fV1,fV2,fV3,fV4); //add flow | |
513 | flowEvent->CloneTracks(fNonFlowNumberOfTrackClones); //add nonflow by cloning tracks | |
514 | } | |
515 | ////////////////////////////////////////////////////////////////////////////// | |
516 | ||
ef4799a7 | 517 | //tag subEvents |
940a5ed1 | 518 | flowEvent->TagSubeventsInEta(fMinA,fMaxA,fMinB,fMaxB); |
519 | ||
46bec39c | 520 | //fListHistos->Print(); |
ef4799a7 | 521 | //fOutputFile->WriteObject(flowEvent,"myFlowEventSimple"); |
940a5ed1 | 522 | PostData(1,flowEvent); |
523 | if (fQA) | |
524 | { | |
65201059 | 525 | PostData(2,fQAInt); |
940a5ed1 | 526 | PostData(3,fQADiff); |
527 | } | |
528 | } | |
1c1d4332 | 529 | |
530 | //________________________________________________________________________ | |
940a5ed1 | 531 | void AliAnalysisTaskFlowEvent::Terminate(Option_t *) |
1c1d4332 | 532 | { |
533 | // Called once at the end of the query -- do not call in case of CAF | |
1c1d4332 | 534 | } |
489fdf79 | 535 | |
32b846cd | 536 | //___________________________________________________________ |
537 | void AliAnalysisTaskFlowEvent::recalibTOF(AliESDEvent *event) | |
538 | { | |
539 | if(!(fTOFresolution>0.0)) | |
540 | return; | |
541 | ftofT0maker->SetTimeResolution(fTOFresolution); | |
542 | ftofT0maker->ComputeT0TOF(event); | |
543 | ftofT0maker->WriteInESD(event); | |
544 | } |