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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 | |
6e214c87 | 63 | // Interface to Load short life particles |
64 | #include "TObjArray.h" | |
65 | #include "AliFlowCandidateTrack.h" | |
66 | ||
7183fe85 | 67 | // Interface to make the Flow Event Simple used in the flow analysis methods |
940a5ed1 | 68 | #include "AliFlowEvent.h" |
daf66719 | 69 | #include "AliFlowTrackCuts.h" |
70 | #include "AliFlowEventCuts.h" | |
d459546b | 71 | #include "AliFlowCommonConstants.h" |
7183fe85 | 72 | #include "AliAnalysisTaskFlowEvent.h" |
73 | ||
77111ee6 | 74 | #include "AliLog.h" |
75 | ||
1c1d4332 | 76 | ClassImp(AliAnalysisTaskFlowEvent) |
940a5ed1 | 77 | |
1c1d4332 | 78 | //________________________________________________________________________ |
940a5ed1 | 79 | AliAnalysisTaskFlowEvent::AliAnalysisTaskFlowEvent() : |
80 | AliAnalysisTaskSE(), | |
46bec39c | 81 | // fOutputFile(NULL), |
12b2b8bc | 82 | fAnalysisType("AUTOMATIC"), |
ef4799a7 | 83 | fRPType("Global"), |
1c1d4332 | 84 | fCFManager1(NULL), |
85 | fCFManager2(NULL), | |
daf66719 | 86 | fCutsEvent(NULL), |
87 | fCutsRP(NULL), | |
88 | fCutsPOI(NULL), | |
499fe731 | 89 | fQAList(NULL), |
fdff44c8 | 90 | fMinMult(0), |
91 | fMaxMult(10000000), | |
7a01f4a7 | 92 | fMinA(-1.0), |
93 | fMaxA(-0.01), | |
94 | fMinB(0.01), | |
95 | fMaxB(1.0), | |
499fe731 | 96 | fQAon(kFALSE), |
6e214c87 | 97 | fLoadCandidates(kFALSE), |
d459546b | 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.), | |
f6f8c3fc | 113 | fExcludedEtaMin(0.), |
114 | fExcludedEtaMax(0.), | |
115 | fExcludedPhiMin(0.), | |
116 | fExcludedPhiMax(0.), | |
54089829 | 117 | fAfterburnerOn(kFALSE), |
118 | fNonFlowNumberOfTrackClones(0), | |
119 | fV1(0.), | |
120 | fV2(0.), | |
121 | fV3(0.), | |
122 | fV4(0.), | |
1a80f9f6 | 123 | fV5(0.), |
7d27a354 | 124 | fFlowEvent(NULL), |
aab6527a | 125 | fMyTRandom3(NULL) |
1c1d4332 | 126 | { |
127 | // Constructor | |
128 | cout<<"AliAnalysisTaskFlowEvent::AliAnalysisTaskFlowEvent()"<<endl; | |
129 | } | |
130 | ||
489fdf79 | 131 | //________________________________________________________________________ |
6e214c87 | 132 | AliAnalysisTaskFlowEvent::AliAnalysisTaskFlowEvent(const char *name, TString RPtype, Bool_t on, UInt_t iseed, Bool_t bCandidates) : |
940a5ed1 | 133 | AliAnalysisTaskSE(name), |
134 | // fOutputFile(NULL), | |
12b2b8bc | 135 | fAnalysisType("AUTOMATIC"), |
44e060e0 | 136 | fRPType(RPtype), |
489fdf79 | 137 | fCFManager1(NULL), |
138 | fCFManager2(NULL), | |
daf66719 | 139 | fCutsEvent(NULL), |
140 | fCutsRP(NULL), | |
141 | fCutsPOI(NULL), | |
499fe731 | 142 | fQAList(NULL), |
fdff44c8 | 143 | fMinMult(0), |
144 | fMaxMult(10000000), | |
7a01f4a7 | 145 | fMinA(-1.0), |
146 | fMaxA(-0.01), | |
147 | fMinB(0.01), | |
148 | fMaxB(1.0), | |
499fe731 | 149 | fQAon(on), |
6e214c87 | 150 | fLoadCandidates(bCandidates), |
d459546b | 151 | fNbinsMult(10000), |
152 | fNbinsPt(100), | |
153 | fNbinsPhi(100), | |
154 | fNbinsEta(200), | |
155 | fNbinsQ(500), | |
156 | fMultMin(0.), | |
157 | fMultMax(10000.), | |
158 | fPtMin(0.), | |
159 | fPtMax(10.), | |
160 | fPhiMin(0.), | |
161 | fPhiMax(TMath::TwoPi()), | |
162 | fEtaMin(-5.), | |
163 | fEtaMax(5.), | |
164 | fQMin(0.), | |
165 | fQMax(3.), | |
f6f8c3fc | 166 | fExcludedEtaMin(0.), |
167 | fExcludedEtaMax(0.), | |
168 | fExcludedPhiMin(0.), | |
169 | fExcludedPhiMax(0.), | |
54089829 | 170 | fAfterburnerOn(kFALSE), |
171 | fNonFlowNumberOfTrackClones(0), | |
172 | fV1(0.), | |
173 | fV2(0.), | |
174 | fV3(0.), | |
175 | fV4(0.), | |
1a80f9f6 | 176 | fV5(0.), |
7d27a354 | 177 | fFlowEvent(NULL), |
aab6527a | 178 | fMyTRandom3(NULL) |
489fdf79 | 179 | { |
180 | // Constructor | |
181 | cout<<"AliAnalysisTaskFlowEvent::AliAnalysisTaskFlowEvent(const char *name, Bool_t on, UInt_t iseed)"<<endl; | |
940a5ed1 | 182 | fMyTRandom3 = new TRandom3(iseed); |
489fdf79 | 183 | gRandom->SetSeed(fMyTRandom3->Integer(65539)); |
65201059 | 184 | |
6e214c87 | 185 | int availableINslot=1; |
44e060e0 | 186 | //FMD input slot |
187 | if (strcmp(RPtype,"FMD")==0) { | |
6e214c87 | 188 | DefineInput(availableINslot++, TList::Class()); |
44e060e0 | 189 | } |
6e214c87 | 190 | //Candidates input slot |
191 | if( fLoadCandidates ) | |
192 | DefineInput(availableINslot, TObjArray::Class()); | |
65201059 | 193 | |
194 | // Define output slots here | |
489fdf79 | 195 | // Define here the flow event output |
940a5ed1 | 196 | DefineOutput(1, AliFlowEventSimple::Class()); |
499fe731 | 197 | DefineOutput(2, TList::Class()); |
6e214c87 | 198 | |
489fdf79 | 199 | // and for testing open an output file |
200 | // fOutputFile = new TFile("FlowEvents.root","RECREATE"); | |
201 | ||
202 | } | |
203 | ||
1c1d4332 | 204 | //________________________________________________________________________ |
205 | AliAnalysisTaskFlowEvent::~AliAnalysisTaskFlowEvent() | |
206 | { | |
207 | // | |
208 | // Destructor | |
209 | // | |
32b846cd | 210 | delete fMyTRandom3; |
f299ea19 | 211 | delete fFlowEvent; |
499fe731 | 212 | delete fCutsEvent; |
213 | delete fCutsRP; | |
214 | delete fCutsPOI; | |
215 | delete fQAList; | |
940a5ed1 | 216 | // objects in the output list are deleted |
1c1d4332 | 217 | // by the TSelector dtor (I hope) |
218 | ||
219 | } | |
220 | ||
32b846cd | 221 | //________________________________________________________________________ |
222 | void AliAnalysisTaskFlowEvent::NotifyRun() | |
223 | { | |
224 | //at the beginning of each new run | |
225 | AliESDEvent* fESD = dynamic_cast<AliESDEvent*> (InputEvent()); | |
2a745a5f | 226 | if (!fESD) return; |
3abf7ecc | 227 | |
228 | Int_t run = fESD->GetRunNumber(); | |
229 | AliInfo(Form("Stariting run #%i",run)); | |
32b846cd | 230 | } |
231 | ||
1c1d4332 | 232 | //________________________________________________________________________ |
940a5ed1 | 233 | void AliAnalysisTaskFlowEvent::UserCreateOutputObjects() |
1c1d4332 | 234 | { |
235 | // Called at every worker node to initialize | |
236 | cout<<"AliAnalysisTaskFlowEvent::CreateOutputObjects()"<<endl; | |
237 | ||
12b2b8bc | 238 | if (!(fAnalysisType == "AOD" || fAnalysisType == "ESD" || fAnalysisType == "ESDMCkineESD" || fAnalysisType == "ESDMCkineMC" || fAnalysisType == "MC" || fAnalysisType == "AUTOMATIC")) |
940a5ed1 | 239 | { |
12b2b8bc | 240 | AliError("WRONG ANALYSIS TYPE! only ESD, ESDMCkineESD, ESDMCkineMC, AOD, MC and AUTOMATIC are allowed."); |
1c1d4332 | 241 | exit(1); |
242 | } | |
d459546b | 243 | |
244 | //set the common constants | |
245 | AliFlowCommonConstants* cc = AliFlowCommonConstants::GetMaster(); | |
246 | cc->SetNbinsMult(fNbinsMult); | |
247 | cc->SetNbinsPt(fNbinsPt); | |
248 | cc->SetNbinsPhi(fNbinsPhi); | |
249 | cc->SetNbinsEta(fNbinsEta); | |
250 | cc->SetNbinsQ(fNbinsQ); | |
251 | cc->SetMultMin(fMultMin); | |
252 | cc->SetMultMax(fMultMax); | |
253 | cc->SetPtMin(fPtMin); | |
254 | cc->SetPtMax(fPtMax); | |
255 | cc->SetPhiMin(fPhiMin); | |
256 | cc->SetPhiMax(fPhiMax); | |
257 | cc->SetEtaMin(fEtaMin); | |
258 | cc->SetEtaMax(fEtaMax); | |
259 | cc->SetQMin(fQMin); | |
260 | cc->SetQMax(fQMax); | |
261 | ||
7d27a354 | 262 | fFlowEvent = new AliFlowEvent(3000); |
263 | ||
499fe731 | 264 | if (fQAon) |
265 | { | |
266 | fQAList=new TList(); | |
a14b8f3c | 267 | fQAList->SetOwner(); |
499fe731 | 268 | fQAList->SetName(Form("%s QA",GetName())); |
269 | if (fCutsEvent->GetQA()) fQAList->Add(fCutsEvent->GetQA()); | |
270 | if (fCutsRP->GetQA()) fQAList->Add(fCutsRP->GetQA()); | |
271 | if (fCutsPOI->GetQA())fQAList->Add(fCutsPOI->GetQA()); | |
272 | PostData(2,fQAList); | |
273 | } | |
1c1d4332 | 274 | } |
275 | ||
276 | //________________________________________________________________________ | |
940a5ed1 | 277 | void AliAnalysisTaskFlowEvent::UserExec(Option_t *) |
1c1d4332 | 278 | { |
279 | // Main loop | |
280 | // Called for each event | |
7d27a354 | 281 | //delete fFlowEvent; |
940a5ed1 | 282 | AliMCEvent* mcEvent = MCEvent(); // from TaskSE |
283 | AliESDEvent* myESD = dynamic_cast<AliESDEvent*>(InputEvent()); // from TaskSE | |
284 | AliAODEvent* myAOD = dynamic_cast<AliAODEvent*>(InputEvent()); // from TaskSE | |
ef4799a7 | 285 | AliMultiplicity* myTracklets = NULL; |
333ce021 | 286 | AliESDPmdTrack* pmdtracks = NULL;//pmd |
ef4799a7 | 287 | |
6e214c87 | 288 | int availableINslot=1; |
3ca4688a | 289 | |
2a745a5f | 290 | if (!(fCutsRP&&fCutsPOI&&fCutsEvent)) |
291 | { | |
292 | AliError("cuts not set"); | |
293 | return; | |
294 | } | |
295 | ||
7d27a354 | 296 | //DEFAULT - automatically takes care of everything |
12b2b8bc | 297 | if (fAnalysisType == "AUTOMATIC") |
daf66719 | 298 | { |
7d9ab4fb | 299 | //check event cuts |
2a745a5f | 300 | if (!fCutsEvent->IsSelected(InputEvent())) return; |
7d9ab4fb | 301 | |
03d364db | 302 | //first attach all possible information to the cuts |
441ea1cf | 303 | fCutsRP->SetEvent( InputEvent(), MCEvent() ); //attach event |
304 | fCutsPOI->SetEvent( InputEvent(), MCEvent() ); | |
32b846cd | 305 | |
03d364db | 306 | //then make the event |
7d27a354 | 307 | fFlowEvent->Fill( fCutsRP, fCutsPOI ); |
308 | //fFlowEvent = new AliFlowEvent( fCutsRP, fCutsPOI ); | |
309 | ||
daf66719 | 310 | if (myESD) |
7d27a354 | 311 | fFlowEvent->SetReferenceMultiplicity(fCutsEvent->GetReferenceMultiplicity(InputEvent())); |
312 | if (mcEvent && mcEvent->GenEventHeader()) fFlowEvent->SetMCReactionPlaneAngle(mcEvent); | |
daf66719 | 313 | } |
940a5ed1 | 314 | |
315 | // Make the FlowEvent for MC input | |
a0241c3a | 316 | else if (fAnalysisType == "MC") |
940a5ed1 | 317 | { |
1c1d4332 | 318 | // Process MC truth, therefore we receive the AliAnalysisManager and ask it for the AliMCEventHandler |
319 | // This handler can return the current MC event | |
940a5ed1 | 320 | if (!(fCFManager1&&fCFManager2)) |
321 | { | |
77111ee6 | 322 | AliError("ERROR: No pointer to correction framework cuts! "); |
940a5ed1 | 323 | return; |
324 | } | |
325 | if (!mcEvent) | |
326 | { | |
77111ee6 | 327 | AliError("ERROR: Could not retrieve MC event"); |
940a5ed1 | 328 | return; |
329 | } | |
1c1d4332 | 330 | |
6d7734d2 | 331 | fCFManager1->SetMCEventInfo(mcEvent); |
332 | fCFManager2->SetMCEventInfo(mcEvent); | |
940a5ed1 | 333 | |
77111ee6 | 334 | AliInfo(Form("Number of MC particles: %d", mcEvent->GetNumberOfTracks())); |
335 | ||
336 | //check multiplicity | |
337 | if (!fCFManager1->CheckEventCuts(AliCFManager::kEvtGenCuts,mcEvent)) | |
338 | { | |
339 | AliWarning("Event does not pass multiplicity cuts"); return; | |
340 | } | |
341 | //make event | |
7d27a354 | 342 | fFlowEvent = new AliFlowEvent(mcEvent,fCFManager1,fCFManager2); |
1c1d4332 | 343 | } |
ef4799a7 | 344 | |
940a5ed1 | 345 | // Make the FlowEvent for ESD input |
346 | else if (fAnalysisType == "ESD") | |
347 | { | |
348 | if (!(fCFManager1&&fCFManager2)) | |
349 | { | |
77111ee6 | 350 | AliError("ERROR: No pointer to correction framework cuts!"); |
940a5ed1 | 351 | return; |
352 | } | |
353 | if (!myESD) | |
354 | { | |
77111ee6 | 355 | AliError("ERROR: ESD not available"); |
940a5ed1 | 356 | return; |
357 | } | |
77111ee6 | 358 | |
b0569f96 | 359 | //check the offline trigger (check if the event has the correct trigger) |
ade93aa4 | 360 | AliInfo(Form("ESD has %d tracks", fInputEvent->GetNumberOfTracks())); |
77111ee6 | 361 | |
362 | //check multiplicity | |
363 | if (!fCFManager1->CheckEventCuts(AliCFManager::kEvtRecCuts,myESD)) | |
364 | { | |
365 | AliWarning("Event does not pass multiplicity cuts"); return; | |
366 | } | |
367 | ||
368 | //make event | |
ef4799a7 | 369 | if (fRPType == "Global") { |
7d27a354 | 370 | fFlowEvent = new AliFlowEvent(myESD,fCFManager1,fCFManager2); |
ef4799a7 | 371 | } |
a0241c3a | 372 | else if (fRPType == "TPCOnly") { |
7d27a354 | 373 | fFlowEvent = new AliFlowEvent(myESD,fCFManager2,kFALSE); |
cd755f77 | 374 | } |
a0241c3a | 375 | else if (fRPType == "TPCHybrid") { |
7d27a354 | 376 | fFlowEvent = new AliFlowEvent(myESD,fCFManager2,kTRUE); |
cd755f77 | 377 | } |
ef4799a7 | 378 | else if (fRPType == "Tracklet"){ |
7d27a354 | 379 | fFlowEvent = new AliFlowEvent(myESD,myTracklets,fCFManager2); |
ef4799a7 | 380 | } |
44e060e0 | 381 | else if (fRPType == "FMD"){ |
dd60b476 | 382 | TList* FMDdata = dynamic_cast<TList*>(GetInputData(availableINslot++)); |
383 | if(!FMDdata) { | |
384 | cout<<" No FMDdata "<<endl; | |
385 | return; | |
386 | } | |
387 | TH2F* histFMD = dynamic_cast<TH2F*>(FMDdata->FindObject("dNdetadphiHistogramTrVtx")); | |
388 | if (!histFMD) { | |
389 | cout<< "No histFMD"<<endl; | |
390 | return; | |
391 | } | |
7d27a354 | 392 | fFlowEvent = new AliFlowEvent(myESD,histFMD,fCFManager2); |
44e060e0 | 393 | } |
333ce021 | 394 | else if (fRPType == "PMD"){ |
7d27a354 | 395 | fFlowEvent = new AliFlowEvent(myESD,pmdtracks,fCFManager2); |
333ce021 | 396 | } |
5104aa35 | 397 | else return; |
44e060e0 | 398 | |
ef4799a7 | 399 | // if monte carlo event get reaction plane from monte carlo (depends on generator) |
7d27a354 | 400 | if (mcEvent && mcEvent->GenEventHeader()) fFlowEvent->SetMCReactionPlaneAngle(mcEvent); |
5104aa35 | 401 | //set reference multiplicity, TODO: maybe move it to the constructor? |
7d27a354 | 402 | fFlowEvent->SetReferenceMultiplicity(AliESDtrackCuts::GetReferenceMultiplicity(myESD,kTRUE)); |
1c1d4332 | 403 | } |
ef4799a7 | 404 | |
940a5ed1 | 405 | // Make the FlowEvent for ESD input combined with MC info |
406 | else if (fAnalysisType == "ESDMCkineESD" || fAnalysisType == "ESDMCkineMC" ) | |
407 | { | |
408 | if (!(fCFManager1&&fCFManager2)) | |
409 | { | |
77111ee6 | 410 | AliError("ERROR: No pointer to correction framework cuts! "); |
940a5ed1 | 411 | return; |
412 | } | |
413 | if (!myESD) | |
414 | { | |
77111ee6 | 415 | AliError("ERROR: ESD not available"); |
940a5ed1 | 416 | return; |
417 | } | |
77111ee6 | 418 | AliInfo(Form("There are %d tracks in this event", fInputEvent->GetNumberOfTracks())); |
940a5ed1 | 419 | |
420 | if (!mcEvent) | |
421 | { | |
77111ee6 | 422 | AliError("ERROR: Could not retrieve MC event"); |
940a5ed1 | 423 | return; |
424 | } | |
1c1d4332 | 425 | |
6d7734d2 | 426 | fCFManager1->SetMCEventInfo(mcEvent); |
427 | fCFManager2->SetMCEventInfo(mcEvent); | |
1c1d4332 | 428 | |
77111ee6 | 429 | //check multiplicity |
430 | if (!fCFManager1->CheckEventCuts(AliCFManager::kEvtRecCuts,myESD)) | |
431 | { | |
432 | AliWarning("Event does not pass multiplicity cuts"); return; | |
433 | } | |
434 | ||
435 | //make event | |
940a5ed1 | 436 | if (fAnalysisType == "ESDMCkineESD") |
437 | { | |
7d27a354 | 438 | fFlowEvent = new AliFlowEvent(myESD, mcEvent, AliFlowEvent::kESDkine, fCFManager1, fCFManager2 ); |
940a5ed1 | 439 | } |
440 | else if (fAnalysisType == "ESDMCkineMC") | |
441 | { | |
7d27a354 | 442 | fFlowEvent = new AliFlowEvent(myESD, mcEvent, AliFlowEvent::kMCkine, fCFManager1, fCFManager2 ); |
1c1d4332 | 443 | } |
7d27a354 | 444 | if (!fFlowEvent) return; |
85d2ee8d | 445 | // if monte carlo event get reaction plane from monte carlo (depends on generator) |
7d27a354 | 446 | if (mcEvent && mcEvent->GenEventHeader()) fFlowEvent->SetMCReactionPlaneAngle(mcEvent); |
85d2ee8d | 447 | //set reference multiplicity, TODO: maybe move it to the constructor? |
7d27a354 | 448 | fFlowEvent->SetReferenceMultiplicity(AliESDtrackCuts::GetReferenceMultiplicity(myESD,kTRUE)); |
1c1d4332 | 449 | } |
940a5ed1 | 450 | // Make the FlowEventSimple for AOD input |
451 | else if (fAnalysisType == "AOD") | |
452 | { | |
453 | if (!myAOD) | |
454 | { | |
77111ee6 | 455 | AliError("ERROR: AOD not available"); |
940a5ed1 | 456 | return; |
457 | } | |
ade93aa4 | 458 | AliInfo(Form("AOD has %d tracks", myAOD->GetNumberOfTracks())); |
7d27a354 | 459 | fFlowEvent = new AliFlowEvent(myAOD); |
1c1d4332 | 460 | } |
461 | ||
6e214c87 | 462 | //inject candidates |
463 | if(fLoadCandidates) { | |
464 | TObjArray* Candidates = dynamic_cast<TObjArray*>(GetInputData(availableINslot++)); | |
41dc4195 | 465 | //if(Candidates->GetEntriesFast()) |
466 | //printf("I received %d candidates\n",Candidates->GetEntriesFast()); | |
422c61c7 | 467 | if (Candidates) |
468 | { | |
41dc4195 | 469 | for(int iCand=0; iCand!=Candidates->GetEntriesFast(); ++iCand ) { |
470 | AliFlowCandidateTrack *cand = dynamic_cast<AliFlowCandidateTrack*>(Candidates->At(iCand)); | |
422c61c7 | 471 | if (!cand) continue; |
41dc4195 | 472 | cand->SetForPOISelection(kTRUE); |
473 | cand->SetForRPSelection(kFALSE); | |
474 | //printf(" Ⱶ Checking at candidate %d with %d daughters\n",iCand,cand->GetNDaughters()); | |
475 | for(int iDau=0; iDau!=cand->GetNDaughters(); ++iDau) { | |
476 | //printf(" Ⱶ Daughter %d with fID %d", iDau, cand->GetIDDaughter(iDau) ); | |
7d27a354 | 477 | for(int iRPs=0; iRPs!=fFlowEvent->NumberOfTracks(); ++iRPs ) { |
478 | AliFlowTrack *iRP = dynamic_cast<AliFlowTrack*>(fFlowEvent->GetTrack( iRPs )); | |
41dc4195 | 479 | if (!iRP) continue; |
480 | if( !iRP->InRPSelection() ) | |
481 | continue; | |
482 | if( cand->GetIDDaughter(iDau) == iRP->GetID() ) { | |
483 | //printf(" was in RP set"); | |
484 | cand->SetDaughter( iDau, iRP ); | |
485 | //temporarily untagging all daugters | |
486 | iRP->SetForRPSelection(kFALSE); | |
487 | } | |
488 | } | |
489 | //printf("\n"); | |
490 | } | |
7d27a354 | 491 | fFlowEvent->AddTrack(cand); |
422c61c7 | 492 | } |
6e214c87 | 493 | } |
494 | } | |
495 | ||
7d27a354 | 496 | if (!fFlowEvent) return; //shuts up coverity |
a0241c3a | 497 | |
77111ee6 | 498 | //check final event cuts |
7d27a354 | 499 | Int_t mult = fFlowEvent->NumberOfTracks(); |
ade93aa4 | 500 | AliInfo(Form("FlowEvent has %i tracks",mult)); |
501 | if (mult<fMinMult || mult>fMaxMult) | |
77111ee6 | 502 | { |
503 | AliWarning("FlowEvent cut on multiplicity"); return; | |
504 | } | |
940a5ed1 | 505 | |
f6f8c3fc | 506 | //define dead zone |
7d27a354 | 507 | fFlowEvent->DefineDeadZone(fExcludedEtaMin, fExcludedEtaMax, fExcludedPhiMin, fExcludedPhiMax ); |
f6f8c3fc | 508 | |
509 | ||
54089829 | 510 | ////////////////////////////////////////////////////////////////////////////// |
511 | ///////////////////////////AFTERBURNER | |
512 | if (fAfterburnerOn) | |
513 | { | |
514 | //if reaction plane not set from elsewhere randomize it before adding flow | |
7d27a354 | 515 | if (!fFlowEvent->IsSetMCReactionPlaneAngle()) |
516 | fFlowEvent->SetMCReactionPlaneAngle(gRandom->Uniform(0.0,TMath::TwoPi())); | |
54089829 | 517 | |
7d27a354 | 518 | fFlowEvent->AddFlow(fV1,fV2,fV3,fV4,fV5); //add flow |
519 | fFlowEvent->CloneTracks(fNonFlowNumberOfTrackClones); //add nonflow by cloning tracks | |
54089829 | 520 | } |
521 | ////////////////////////////////////////////////////////////////////////////// | |
522 | ||
ef4799a7 | 523 | //tag subEvents |
7d27a354 | 524 | fFlowEvent->TagSubeventsInEta(fMinA,fMaxA,fMinB,fMaxB); |
940a5ed1 | 525 | |
46bec39c | 526 | //fListHistos->Print(); |
7d27a354 | 527 | //fOutputFile->WriteObject(fFlowEvent,"myFlowEventSimple"); |
528 | PostData(1,fFlowEvent); | |
940a5ed1 | 529 | } |
1c1d4332 | 530 | |
531 | //________________________________________________________________________ | |
940a5ed1 | 532 | void AliAnalysisTaskFlowEvent::Terminate(Option_t *) |
1c1d4332 | 533 | { |
534 | // Called once at the end of the query -- do not call in case of CAF | |
1c1d4332 | 535 | } |
489fdf79 | 536 |