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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 * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | //////////////////////////////////////////////////// | |
17 | // AliAnalysisTaskFlowEvent: | |
18 | // | |
19 | // analysis task for filling the flow event | |
20 | // from MCEvent, ESD, AOD .... | |
21 | // and put it in an output stream so it can | |
22 | // be used by the various flow analysis methods | |
23 | // for cuts the correction framework is used | |
24 | // which also outputs QA histograms to view | |
25 | // the effects of the cuts | |
26 | //////////////////////////////////////////////////// | |
27 | ||
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" | |
33 | #include "TH2F.h" | |
34 | #include "TRandom3.h" | |
35 | #include "TTimeStamp.h" | |
36 | ||
37 | // ALICE Analysis Framework | |
38 | #include "AliAnalysisManager.h" | |
39 | #include "AliAnalysisTaskSE.h" | |
40 | #include "AliESDtrackCuts.h" | |
41 | ||
42 | // ESD interface | |
43 | #include "AliESDEvent.h" | |
44 | #include "AliESDInputHandler.h" | |
45 | ||
46 | // AOD interface | |
47 | #include "AliAODEvent.h" | |
48 | #include "AliAODInputHandler.h" | |
49 | ||
50 | // Monte Carlo Event | |
51 | #include "AliMCEventHandler.h" | |
52 | #include "AliMCEvent.h" | |
53 | ||
54 | // ALICE Correction Framework | |
55 | #include "AliCFManager.h" | |
56 | ||
57 | // Interface to Event generators to get Reaction Plane Angle | |
58 | #include "AliGenCocktailEventHeader.h" | |
59 | #include "AliGenHijingEventHeader.h" | |
60 | #include "AliGenGeVSimEventHeader.h" | |
61 | #include "AliGenEposEventHeader.h" | |
62 | ||
63 | // Interface to Load short life particles | |
64 | #include "TObjArray.h" | |
65 | #include "AliFlowCandidateTrack.h" | |
66 | ||
67 | // Interface to make the Flow Event Simple used in the flow analysis methods | |
68 | #include "AliFlowEvent.h" | |
69 | #include "AliFlowTrackCuts.h" | |
70 | #include "AliFlowEventCuts.h" | |
71 | #include "AliFlowCommonConstants.h" | |
72 | #include "AliAnalysisTaskFlowEvent.h" | |
73 | ||
74 | #include "AliLog.h" | |
75 | ||
76 | ClassImp(AliAnalysisTaskFlowEvent) | |
77 | ||
78 | //________________________________________________________________________ | |
79 | AliAnalysisTaskFlowEvent::AliAnalysisTaskFlowEvent() : | |
80 | AliAnalysisTaskSE(), | |
81 | // fOutputFile(NULL), | |
82 | fAnalysisType("AUTOMATIC"), | |
83 | fRPType("Global"), | |
84 | fCFManager1(NULL), | |
85 | fCFManager2(NULL), | |
86 | fCutsEvent(NULL), | |
87 | fCutsRP(NULL), | |
88 | fCutsPOI(NULL), | |
89 | fQAList(NULL), | |
90 | fMinMult(0), | |
91 | fMaxMult(10000000), | |
92 | fMinA(-1.0), | |
93 | fMaxA(-0.01), | |
94 | fMinB(0.01), | |
95 | fMaxB(1.0), | |
96 | fQAon(kFALSE), | |
97 | fLoadCandidates(kFALSE), | |
98 | fNbinsMult(10000), | |
99 | fNbinsPt(100), | |
100 | fNbinsPhi(100), | |
101 | fNbinsEta(200), | |
102 | fNbinsQ(500), | |
103 | fMultMin(0.), | |
104 | fMultMax(10000.), | |
105 | fPtMin(0.), | |
106 | fPtMax(10.), | |
107 | fPhiMin(0.), | |
108 | fPhiMax(TMath::TwoPi()), | |
109 | fEtaMin(-5.), | |
110 | fEtaMax(5.), | |
111 | fQMin(0.), | |
112 | fQMax(3.), | |
113 | fHistWeightvsPhiMin(0.), | |
114 | fHistWeightvsPhiMax(3.), | |
115 | fExcludedEtaMin(0.), | |
116 | fExcludedEtaMax(0.), | |
117 | fExcludedPhiMin(0.), | |
118 | fExcludedPhiMax(0.), | |
119 | fAfterburnerOn(kFALSE), | |
120 | fNonFlowNumberOfTrackClones(0), | |
121 | fV1(0.), | |
122 | fV2(0.), | |
123 | fV3(0.), | |
124 | fV4(0.), | |
125 | fV5(0.), | |
126 | fFlowEvent(NULL), | |
127 | fMyTRandom3(NULL) | |
128 | { | |
129 | // Constructor | |
130 | cout<<"AliAnalysisTaskFlowEvent::AliAnalysisTaskFlowEvent()"<<endl; | |
131 | } | |
132 | ||
133 | //________________________________________________________________________ | |
134 | AliAnalysisTaskFlowEvent::AliAnalysisTaskFlowEvent(const char *name, TString RPtype, Bool_t on, UInt_t iseed, Bool_t bCandidates) : | |
135 | AliAnalysisTaskSE(name), | |
136 | // fOutputFile(NULL), | |
137 | fAnalysisType("AUTOMATIC"), | |
138 | fRPType(RPtype), | |
139 | fCFManager1(NULL), | |
140 | fCFManager2(NULL), | |
141 | fCutsEvent(NULL), | |
142 | fCutsRP(NULL), | |
143 | fCutsPOI(NULL), | |
144 | fQAList(NULL), | |
145 | fMinMult(0), | |
146 | fMaxMult(10000000), | |
147 | fMinA(-1.0), | |
148 | fMaxA(-0.01), | |
149 | fMinB(0.01), | |
150 | fMaxB(1.0), | |
151 | fQAon(on), | |
152 | fLoadCandidates(bCandidates), | |
153 | fNbinsMult(10000), | |
154 | fNbinsPt(100), | |
155 | fNbinsPhi(100), | |
156 | fNbinsEta(200), | |
157 | fNbinsQ(500), | |
158 | fMultMin(0.), | |
159 | fMultMax(10000.), | |
160 | fPtMin(0.), | |
161 | fPtMax(10.), | |
162 | fPhiMin(0.), | |
163 | fPhiMax(TMath::TwoPi()), | |
164 | fEtaMin(-5.), | |
165 | fEtaMax(5.), | |
166 | fQMin(0.), | |
167 | fQMax(3.), | |
168 | fHistWeightvsPhiMin(0.), | |
169 | fHistWeightvsPhiMax(3.), | |
170 | fExcludedEtaMin(0.), | |
171 | fExcludedEtaMax(0.), | |
172 | fExcludedPhiMin(0.), | |
173 | fExcludedPhiMax(0.), | |
174 | fAfterburnerOn(kFALSE), | |
175 | fNonFlowNumberOfTrackClones(0), | |
176 | fV1(0.), | |
177 | fV2(0.), | |
178 | fV3(0.), | |
179 | fV4(0.), | |
180 | fV5(0.), | |
181 | fFlowEvent(NULL), | |
182 | fMyTRandom3(NULL) | |
183 | { | |
184 | // Constructor | |
185 | cout<<"AliAnalysisTaskFlowEvent::AliAnalysisTaskFlowEvent(const char *name, Bool_t on, UInt_t iseed)"<<endl; | |
186 | fMyTRandom3 = new TRandom3(iseed); | |
187 | gRandom->SetSeed(fMyTRandom3->Integer(65539)); | |
188 | ||
189 | int availableINslot=1; | |
190 | //FMD input slot | |
191 | if (strcmp(RPtype,"FMD")==0) { | |
192 | DefineInput(availableINslot++, TList::Class()); | |
193 | } | |
194 | //Candidates input slot | |
195 | if( fLoadCandidates ) | |
196 | DefineInput(availableINslot, TObjArray::Class()); | |
197 | ||
198 | // Define output slots here | |
199 | // Define here the flow event output | |
200 | DefineOutput(1, AliFlowEventSimple::Class()); | |
201 | DefineOutput(2, TList::Class()); | |
202 | ||
203 | // and for testing open an output file | |
204 | // fOutputFile = new TFile("FlowEvents.root","RECREATE"); | |
205 | ||
206 | } | |
207 | ||
208 | //________________________________________________________________________ | |
209 | AliAnalysisTaskFlowEvent::~AliAnalysisTaskFlowEvent() | |
210 | { | |
211 | // | |
212 | // Destructor | |
213 | // | |
214 | delete fMyTRandom3; | |
215 | delete fFlowEvent; | |
216 | delete fCutsEvent; | |
217 | delete fCutsRP; | |
218 | delete fCutsPOI; | |
219 | delete fQAList; | |
220 | // objects in the output list are deleted | |
221 | // by the TSelector dtor (I hope) | |
222 | ||
223 | } | |
224 | ||
225 | //________________________________________________________________________ | |
226 | void AliAnalysisTaskFlowEvent::NotifyRun() | |
227 | { | |
228 | //at the beginning of each new run | |
229 | AliESDEvent* fESD = dynamic_cast<AliESDEvent*> (InputEvent()); | |
230 | if (!fESD) return; | |
231 | ||
232 | Int_t run = fESD->GetRunNumber(); | |
233 | AliInfo(Form("Stariting run #%i",run)); | |
234 | } | |
235 | ||
236 | //________________________________________________________________________ | |
237 | void AliAnalysisTaskFlowEvent::UserCreateOutputObjects() | |
238 | { | |
239 | // Called at every worker node to initialize | |
240 | cout<<"AliAnalysisTaskFlowEvent::CreateOutputObjects()"<<endl; | |
241 | ||
242 | if (!(fAnalysisType == "AOD" || fAnalysisType == "ESD" || fAnalysisType == "ESDMCkineESD" || fAnalysisType == "ESDMCkineMC" || fAnalysisType == "MC" || fAnalysisType == "AUTOMATIC")) | |
243 | { | |
244 | AliError("WRONG ANALYSIS TYPE! only ESD, ESDMCkineESD, ESDMCkineMC, AOD, MC and AUTOMATIC are allowed."); | |
245 | exit(1); | |
246 | } | |
247 | ||
248 | //set the common constants | |
249 | AliFlowCommonConstants* cc = AliFlowCommonConstants::GetMaster(); | |
250 | cc->SetNbinsMult(fNbinsMult); | |
251 | cc->SetNbinsPt(fNbinsPt); | |
252 | cc->SetNbinsPhi(fNbinsPhi); | |
253 | cc->SetNbinsEta(fNbinsEta); | |
254 | cc->SetNbinsQ(fNbinsQ); | |
255 | cc->SetMultMin(fMultMin); | |
256 | cc->SetMultMax(fMultMax); | |
257 | cc->SetPtMin(fPtMin); | |
258 | cc->SetPtMax(fPtMax); | |
259 | cc->SetPhiMin(fPhiMin); | |
260 | cc->SetPhiMax(fPhiMax); | |
261 | cc->SetEtaMin(fEtaMin); | |
262 | cc->SetEtaMax(fEtaMax); | |
263 | cc->SetQMin(fQMin); | |
264 | cc->SetQMax(fQMax); | |
265 | cc->SetHistWeightvsPhiMax(fHistWeightvsPhiMax); | |
266 | cc->SetHistWeightvsPhiMin(fHistWeightvsPhiMin); | |
267 | ||
268 | fFlowEvent = new AliFlowEvent(3000); | |
269 | ||
270 | if (fQAon) | |
271 | { | |
272 | fQAList=new TList(); | |
273 | fQAList->SetOwner(); | |
274 | fQAList->SetName(Form("%s QA",GetName())); | |
275 | if (fCutsEvent->GetQA()) fQAList->Add(fCutsEvent->GetQA()); //0 | |
276 | if (fCutsRP->GetQA()) fQAList->Add(fCutsRP->GetQA()); //1 | |
277 | if (fCutsPOI->GetQA())fQAList->Add(fCutsPOI->GetQA()); //2 | |
278 | fQAList->Add(new TH1F("event plane angle","event plane angle;angle [rad];",100,0.,TMath::TwoPi())); //3 | |
279 | PostData(2,fQAList); | |
280 | } | |
281 | } | |
282 | ||
283 | //________________________________________________________________________ | |
284 | void AliAnalysisTaskFlowEvent::UserExec(Option_t *) | |
285 | { | |
286 | // Main loop | |
287 | // Called for each event | |
288 | //delete fFlowEvent; | |
289 | AliMCEvent* mcEvent = MCEvent(); // from TaskSE | |
290 | AliESDEvent* myESD = dynamic_cast<AliESDEvent*>(InputEvent()); // from TaskSE | |
291 | AliAODEvent* myAOD = dynamic_cast<AliAODEvent*>(InputEvent()); // from TaskSE | |
292 | AliMultiplicity* myTracklets = NULL; | |
293 | AliESDPmdTrack* pmdtracks = NULL;//pmd | |
294 | ||
295 | int availableINslot=1; | |
296 | ||
297 | if (!(fCutsRP&&fCutsPOI&&fCutsEvent)) | |
298 | { | |
299 | AliError("cuts not set"); | |
300 | return; | |
301 | } | |
302 | ||
303 | //DEFAULT - automatically takes care of everything | |
304 | if (fAnalysisType == "AUTOMATIC") | |
305 | { | |
306 | //check event cuts | |
307 | if (InputEvent() && !fCutsEvent->IsSelected(InputEvent())) return; | |
308 | ||
309 | //first attach all possible information to the cuts | |
310 | fCutsRP->SetEvent( InputEvent(), MCEvent() ); //attach event | |
311 | fCutsPOI->SetEvent( InputEvent(), MCEvent() ); | |
312 | ||
313 | //then make the event | |
314 | fFlowEvent->Fill( fCutsRP, fCutsPOI ); | |
315 | //fFlowEvent = new AliFlowEvent( fCutsRP, fCutsPOI ); | |
316 | ||
317 | if (myESD) | |
318 | fFlowEvent->SetReferenceMultiplicity(fCutsEvent->GetReferenceMultiplicity(InputEvent())); | |
319 | if (mcEvent && mcEvent->GenEventHeader()) fFlowEvent->SetMCReactionPlaneAngle(mcEvent); | |
320 | } | |
321 | ||
322 | // Make the FlowEvent for MC input | |
323 | else if (fAnalysisType == "MC") | |
324 | { | |
325 | // Process MC truth, therefore we receive the AliAnalysisManager and ask it for the AliMCEventHandler | |
326 | // This handler can return the current MC event | |
327 | if (!(fCFManager1&&fCFManager2)) | |
328 | { | |
329 | AliError("ERROR: No pointer to correction framework cuts! "); | |
330 | return; | |
331 | } | |
332 | if (!mcEvent) | |
333 | { | |
334 | AliError("ERROR: Could not retrieve MC event"); | |
335 | return; | |
336 | } | |
337 | ||
338 | fCFManager1->SetMCEventInfo(mcEvent); | |
339 | fCFManager2->SetMCEventInfo(mcEvent); | |
340 | ||
341 | AliInfo(Form("Number of MC particles: %d", mcEvent->GetNumberOfTracks())); | |
342 | ||
343 | //check multiplicity | |
344 | if (!fCFManager1->CheckEventCuts(AliCFManager::kEvtGenCuts,mcEvent)) | |
345 | { | |
346 | AliWarning("Event does not pass multiplicity cuts"); return; | |
347 | } | |
348 | //make event | |
349 | fFlowEvent = new AliFlowEvent(mcEvent,fCFManager1,fCFManager2); | |
350 | } | |
351 | ||
352 | // Make the FlowEvent for ESD input | |
353 | else if (fAnalysisType == "ESD") | |
354 | { | |
355 | if (!(fCFManager1&&fCFManager2)) | |
356 | { | |
357 | AliError("ERROR: No pointer to correction framework cuts!"); | |
358 | return; | |
359 | } | |
360 | if (!myESD) | |
361 | { | |
362 | AliError("ERROR: ESD not available"); | |
363 | return; | |
364 | } | |
365 | ||
366 | //check the offline trigger (check if the event has the correct trigger) | |
367 | AliInfo(Form("ESD has %d tracks", fInputEvent->GetNumberOfTracks())); | |
368 | ||
369 | //check multiplicity | |
370 | if (!fCFManager1->CheckEventCuts(AliCFManager::kEvtRecCuts,myESD)) | |
371 | { | |
372 | AliWarning("Event does not pass multiplicity cuts"); return; | |
373 | } | |
374 | ||
375 | //make event | |
376 | if (fRPType == "Global") { | |
377 | fFlowEvent = new AliFlowEvent(myESD,fCFManager1,fCFManager2); | |
378 | } | |
379 | else if (fRPType == "TPCOnly") { | |
380 | fFlowEvent = new AliFlowEvent(myESD,fCFManager2,kFALSE); | |
381 | } | |
382 | else if (fRPType == "TPCHybrid") { | |
383 | fFlowEvent = new AliFlowEvent(myESD,fCFManager2,kTRUE); | |
384 | } | |
385 | else if (fRPType == "Tracklet"){ | |
386 | fFlowEvent = new AliFlowEvent(myESD,myTracklets,fCFManager2); | |
387 | } | |
388 | else if (fRPType == "FMD"){ | |
389 | TList* FMDdata = dynamic_cast<TList*>(GetInputData(availableINslot++)); | |
390 | if(!FMDdata) { | |
391 | cout<<" No FMDdata "<<endl; | |
392 | return; | |
393 | } | |
394 | TH2F* histFMD = dynamic_cast<TH2F*>(FMDdata->FindObject("dNdetadphiHistogramTrVtx")); | |
395 | if (!histFMD) { | |
396 | cout<< "No histFMD"<<endl; | |
397 | return; | |
398 | } | |
399 | fFlowEvent = new AliFlowEvent(myESD,histFMD,fCFManager2); | |
400 | } | |
401 | else if (fRPType == "PMD"){ | |
402 | fFlowEvent = new AliFlowEvent(myESD,pmdtracks,fCFManager2); | |
403 | } | |
404 | else return; | |
405 | ||
406 | // if monte carlo event get reaction plane from monte carlo (depends on generator) | |
407 | if (mcEvent && mcEvent->GenEventHeader()) fFlowEvent->SetMCReactionPlaneAngle(mcEvent); | |
408 | //set reference multiplicity, TODO: maybe move it to the constructor? | |
409 | fFlowEvent->SetReferenceMultiplicity(AliESDtrackCuts::GetReferenceMultiplicity(myESD,kTRUE)); | |
410 | } | |
411 | ||
412 | // Make the FlowEvent for ESD input combined with MC info | |
413 | else if (fAnalysisType == "ESDMCkineESD" || fAnalysisType == "ESDMCkineMC" ) | |
414 | { | |
415 | if (!(fCFManager1&&fCFManager2)) | |
416 | { | |
417 | AliError("ERROR: No pointer to correction framework cuts! "); | |
418 | return; | |
419 | } | |
420 | if (!myESD) | |
421 | { | |
422 | AliError("ERROR: ESD not available"); | |
423 | return; | |
424 | } | |
425 | AliInfo(Form("There are %d tracks in this event", fInputEvent->GetNumberOfTracks())); | |
426 | ||
427 | if (!mcEvent) | |
428 | { | |
429 | AliError("ERROR: Could not retrieve MC event"); | |
430 | return; | |
431 | } | |
432 | ||
433 | fCFManager1->SetMCEventInfo(mcEvent); | |
434 | fCFManager2->SetMCEventInfo(mcEvent); | |
435 | ||
436 | //check multiplicity | |
437 | if (!fCFManager1->CheckEventCuts(AliCFManager::kEvtRecCuts,myESD)) | |
438 | { | |
439 | AliWarning("Event does not pass multiplicity cuts"); return; | |
440 | } | |
441 | ||
442 | //make event | |
443 | if (fAnalysisType == "ESDMCkineESD") | |
444 | { | |
445 | fFlowEvent = new AliFlowEvent(myESD, mcEvent, AliFlowEvent::kESDkine, fCFManager1, fCFManager2 ); | |
446 | } | |
447 | else if (fAnalysisType == "ESDMCkineMC") | |
448 | { | |
449 | fFlowEvent = new AliFlowEvent(myESD, mcEvent, AliFlowEvent::kMCkine, fCFManager1, fCFManager2 ); | |
450 | } | |
451 | if (!fFlowEvent) return; | |
452 | // if monte carlo event get reaction plane from monte carlo (depends on generator) | |
453 | if (mcEvent && mcEvent->GenEventHeader()) fFlowEvent->SetMCReactionPlaneAngle(mcEvent); | |
454 | //set reference multiplicity, TODO: maybe move it to the constructor? | |
455 | fFlowEvent->SetReferenceMultiplicity(AliESDtrackCuts::GetReferenceMultiplicity(myESD,kTRUE)); | |
456 | } | |
457 | // Make the FlowEventSimple for AOD input | |
458 | else if (fAnalysisType == "AOD") | |
459 | { | |
460 | if (!myAOD) | |
461 | { | |
462 | AliError("ERROR: AOD not available"); | |
463 | return; | |
464 | } | |
465 | AliInfo(Form("AOD has %d tracks", myAOD->GetNumberOfTracks())); | |
466 | fFlowEvent = new AliFlowEvent(myAOD); | |
467 | } | |
468 | ||
469 | //inject candidates | |
470 | if(fLoadCandidates) { | |
471 | TObjArray* Candidates = dynamic_cast<TObjArray*>(GetInputData(availableINslot++)); | |
472 | //if(Candidates->GetEntriesFast()) | |
473 | //printf("I received %d candidates\n",Candidates->GetEntriesFast()); | |
474 | if (Candidates) | |
475 | { | |
476 | for(int iCand=0; iCand!=Candidates->GetEntriesFast(); ++iCand ) { | |
477 | AliFlowCandidateTrack *cand = dynamic_cast<AliFlowCandidateTrack*>(Candidates->At(iCand)); | |
478 | if (!cand) continue; | |
479 | cand->SetForPOISelection(kTRUE); | |
480 | cand->SetForRPSelection(kFALSE); | |
481 | //printf(" Ⱶ Checking at candidate %d with %d daughters\n",iCand,cand->GetNDaughters()); | |
482 | for(int iDau=0; iDau!=cand->GetNDaughters(); ++iDau) { | |
483 | //printf(" Ⱶ Daughter %d with fID %d", iDau, cand->GetIDDaughter(iDau) ); | |
484 | for(int iRPs=0; iRPs!=fFlowEvent->NumberOfTracks(); ++iRPs ) { | |
485 | AliFlowTrack *iRP = dynamic_cast<AliFlowTrack*>(fFlowEvent->GetTrack( iRPs )); | |
486 | if (!iRP) continue; | |
487 | if( !iRP->InRPSelection() ) | |
488 | continue; | |
489 | if( cand->GetIDDaughter(iDau) == iRP->GetID() ) { | |
490 | //printf(" was in RP set"); | |
491 | cand->SetDaughter( iDau, iRP ); | |
492 | //temporarily untagging all daugters | |
493 | iRP->SetForRPSelection(kFALSE); | |
494 | } | |
495 | } | |
496 | //printf("\n"); | |
497 | } | |
498 | fFlowEvent->AddTrack(cand); | |
499 | } | |
500 | } | |
501 | } | |
502 | ||
503 | if (!fFlowEvent) return; //shuts up coverity | |
504 | ||
505 | //check final event cuts | |
506 | Int_t mult = fFlowEvent->NumberOfTracks(); | |
507 | AliInfo(Form("FlowEvent has %i tracks",mult)); | |
508 | if (mult<fMinMult || mult>fMaxMult) | |
509 | { | |
510 | AliWarning("FlowEvent cut on multiplicity"); return; | |
511 | } | |
512 | ||
513 | //define dead zone | |
514 | fFlowEvent->DefineDeadZone(fExcludedEtaMin, fExcludedEtaMax, fExcludedPhiMin, fExcludedPhiMax ); | |
515 | ||
516 | ||
517 | ////////////////////////////////////////////////////////////////////////////// | |
518 | ///////////////////////////AFTERBURNER | |
519 | if (fAfterburnerOn) | |
520 | { | |
521 | //if reaction plane not set from elsewhere randomize it before adding flow | |
522 | if (!fFlowEvent->IsSetMCReactionPlaneAngle()) | |
523 | fFlowEvent->SetMCReactionPlaneAngle(gRandom->Uniform(0.0,TMath::TwoPi())); | |
524 | ||
525 | fFlowEvent->AddFlow(fV1,fV2,fV3,fV4,fV5); //add flow | |
526 | fFlowEvent->CloneTracks(fNonFlowNumberOfTrackClones); //add nonflow by cloning tracks | |
527 | } | |
528 | ////////////////////////////////////////////////////////////////////////////// | |
529 | ||
530 | //tag subEvents | |
531 | fFlowEvent->TagSubeventsInEta(fMinA,fMaxA,fMinB,fMaxB); | |
532 | ||
533 | //QA | |
534 | if (fQAon) | |
535 | { | |
536 | TH1* h1 = static_cast<TH1*>(fQAList->At(3)); | |
537 | h1->Fill(fFlowEvent->GetMCReactionPlaneAngle()); | |
538 | } | |
539 | ||
540 | //fListHistos->Print(); | |
541 | //fOutputFile->WriteObject(fFlowEvent,"myFlowEventSimple"); | |
542 | PostData(1,fFlowEvent); | |
543 | } | |
544 | ||
545 | //________________________________________________________________________ | |
546 | void AliAnalysisTaskFlowEvent::Terminate(Option_t *) | |
547 | { | |
548 | // Called once at the end of the query -- do not call in case of CAF | |
549 | } | |
550 |