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1d08b6e8 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | // Class for heavy-flavour electron v2 with EMCal triggered events | |
17 | // Author: Denise Godoy | |
18 | ||
19 | ||
20 | #include "TChain.h" | |
21 | #include "TTree.h" | |
22 | #include "TH2F.h" | |
23 | #include "TMath.h" | |
24 | #include "TCanvas.h" | |
25 | #include "THnSparse.h" | |
26 | #include "TLorentzVector.h" | |
27 | #include "TString.h" | |
28 | #include "TFile.h" | |
29 | ||
30 | #include "AliAnalysisTask.h" | |
31 | #include "AliAnalysisManager.h" | |
32 | ||
33 | #include "AliESDEvent.h" | |
34 | #include "AliESDHandler.h" | |
35 | #include "AliAODEvent.h" | |
36 | #include "AliAODHandler.h" | |
0f3a6a57 | 37 | #include "AliVEvent.h" |
1d08b6e8 | 38 | |
914042c2 | 39 | #include "AliAnalysisTaskFlowTPCEMCalEP.h" |
1d08b6e8 | 40 | #include "TGeoGlobalMagField.h" |
41 | #include "AliLog.h" | |
42 | #include "AliAnalysisTaskSE.h" | |
43 | #include "TRefArray.h" | |
44 | #include "TVector.h" | |
45 | #include "AliESDInputHandler.h" | |
46 | #include "AliESDpid.h" | |
47 | #include "AliESDtrackCuts.h" | |
48 | #include "AliPhysicsSelection.h" | |
49 | #include "AliESDCaloCluster.h" | |
50 | #include "AliAODCaloCluster.h" | |
51 | #include "AliEMCALRecoUtils.h" | |
52 | #include "AliEMCALGeometry.h" | |
53 | #include "AliGeomManager.h" | |
54 | #include "stdio.h" | |
55 | #include "TGeoManager.h" | |
56 | #include "iostream" | |
57 | #include "fstream" | |
58 | ||
59 | #include "AliEMCALTrack.h" | |
60 | #include "AliMagF.h" | |
61 | ||
62 | #include "AliKFParticle.h" | |
63 | #include "AliKFVertex.h" | |
64 | ||
3a94d6fe | 65 | #include "AliMCEventHandler.h" |
66 | #include "AliMCEvent.h" | |
67 | #include "AliMCParticle.h" | |
68 | #include "AliStack.h" | |
69 | ||
1d08b6e8 | 70 | #include "AliPID.h" |
71 | #include "AliPIDResponse.h" | |
72 | #include "AliHFEcontainer.h" | |
73 | #include "AliHFEcuts.h" | |
74 | #include "AliHFEpid.h" | |
75 | #include "AliHFEpidBase.h" | |
76 | #include "AliHFEpidQAmanager.h" | |
77 | #include "AliHFEtools.h" | |
78 | #include "AliCFContainer.h" | |
79 | #include "AliCFManager.h" | |
80 | ||
81 | #include "AliEventplane.h" | |
82 | #include "AliCentrality.h" | |
83 | ||
0f3a6a57 | 84 | #include "AliSelectNonHFE.h" |
85 | ||
86 | ||
914042c2 | 87 | ClassImp(AliAnalysisTaskFlowTPCEMCalEP) |
1d08b6e8 | 88 | //________________________________________________________________________ |
914042c2 | 89 | AliAnalysisTaskFlowTPCEMCalEP::AliAnalysisTaskFlowTPCEMCalEP(const char *name) |
1d08b6e8 | 90 | : AliAnalysisTaskSE(name) |
91 | ,fESD(0) | |
0f3a6a57 | 92 | ,fAOD(0) |
93 | ,fVevent(0) | |
94 | ,fpidResponse(0) | |
3a94d6fe | 95 | ,fMC(0) |
1d08b6e8 | 96 | ,fOutputList(0) |
97 | ,fTrackCuts(0) | |
98 | ,fCuts(0) | |
0f3a6a57 | 99 | ,fNonHFE(0) |
1d08b6e8 | 100 | ,fIdentifiedAsOutInz(kFALSE) |
101 | ,fPassTheEventCut(kFALSE) | |
102 | ,fRejectKinkMother(kFALSE) | |
3a94d6fe | 103 | ,fIsMC(kFALSE) |
0f3a6a57 | 104 | ,fIsAOD(kFALSE) |
1d08b6e8 | 105 | ,fVz(0.0) |
106 | ,fCFM(0) | |
107 | ,fPID(0) | |
108 | ,fPIDqa(0) | |
109 | ,fOpeningAngleCut(0.1) | |
0f3a6a57 | 110 | ,fInvmassCut(0.05) |
111 | ,fChi2Cut(3.5) | |
112 | ,fDCAcut(999) | |
113 | ,fminCent(0) | |
114 | ,fmaxCent(0) | |
115 | ,fnonHFEalgorithm("KF") | |
1d08b6e8 | 116 | ,fNoEvents(0) |
117 | ,fTrkpt(0) | |
118 | ,fTrkEovPBef(0) | |
119 | ,fTrkEovPAft(0) | |
120 | ,fdEdxBef(0) | |
121 | ,fdEdxAft(0) | |
1d08b6e8 | 122 | ,fPhotoElecPt(0) |
123 | ,fSemiInclElecPt(0) | |
3a94d6fe | 124 | ,fMCphotoElecPt(0) |
1d08b6e8 | 125 | ,fTrackPtBefTrkCuts(0) |
126 | ,fTrackPtAftTrkCuts(0) | |
127 | ,fTPCnsigma(0) | |
128 | ,fCent(0) | |
0f3a6a57 | 129 | ,fevPlaneV0(0) |
1d08b6e8 | 130 | ,fTPCsubEPres(0) |
131 | ,fEPres(0) | |
132 | ,fCorr(0) | |
133 | ,feTPCV2(0) | |
134 | ,feV2(0) | |
135 | ,fphoteV2(0) | |
136 | ,fChargPartV2(0) | |
6522b3b5 | 137 | ,fGammaWeight(0) |
138 | ,fPi0Weight(0) | |
139 | ,fEtaWeight(0) | |
def484dc | 140 | ,fD0Weight(0) |
141 | ,fDplusWeight(0) | |
142 | ,fDminusWeight(0) | |
937b2ff2 | 143 | ,fD0_e(0) |
1c424962 | 144 | ,fTot_pi0e(0) |
145 | ,fPhot_pi0e(0) | |
146 | ,fPhotBCG_pi0e(0) | |
147 | ,fTot_etae(0) | |
148 | ,fPhot_etae(0) | |
149 | ,fPhotBCG_etae(0) | |
0f3a6a57 | 150 | ,fInvMass(0) |
151 | ,fInvMassBack(0) | |
152 | ,fDCA(0) | |
153 | ,fDCABack(0) | |
154 | ,fOpAngle(0) | |
155 | ,fOpAngleBack(0) | |
1d08b6e8 | 156 | { |
157 | //Named constructor | |
937b2ff2 | 158 | |
159 | for(Int_t k = 0; k < 6; k++) { | |
160 | fDe[k]= NULL; | |
161 | fD0e[k]= NULL; | |
162 | fDpluse[k]= NULL; | |
163 | fDminuse[k]= NULL; | |
164 | } | |
165 | ||
1d08b6e8 | 166 | fPID = new AliHFEpid("hfePid"); |
167 | fTrackCuts = new AliESDtrackCuts(); | |
0f3a6a57 | 168 | fNonHFE = new AliSelectNonHFE(); |
169 | ||
170 | InitParameters(); | |
1d08b6e8 | 171 | |
172 | // Define input and output slots here | |
173 | // Input slot #0 works with a TChain | |
174 | DefineInput(0, TChain::Class()); | |
175 | // Output slot #0 id reserved by the base class for AOD | |
176 | // Output slot #1 writes into a TH1 container | |
177 | // DefineOutput(1, TH1I::Class()); | |
178 | DefineOutput(1, TList::Class()); | |
179 | // DefineOutput(3, TTree::Class()); | |
180 | } | |
181 | ||
182 | //________________________________________________________________________ | |
914042c2 | 183 | AliAnalysisTaskFlowTPCEMCalEP::AliAnalysisTaskFlowTPCEMCalEP() |
1d08b6e8 | 184 | : AliAnalysisTaskSE("DefaultAnalysis_AliAnalysisElecHadCorrel") |
185 | ,fESD(0) | |
0f3a6a57 | 186 | ,fAOD(0) |
187 | ,fVevent(0) | |
188 | ,fpidResponse(0) | |
3a94d6fe | 189 | ,fMC(0) |
1d08b6e8 | 190 | ,fOutputList(0) |
191 | ,fTrackCuts(0) | |
192 | ,fCuts(0) | |
0f3a6a57 | 193 | ,fNonHFE(0) |
1d08b6e8 | 194 | ,fIdentifiedAsOutInz(kFALSE) |
195 | ,fPassTheEventCut(kFALSE) | |
196 | ,fRejectKinkMother(kFALSE) | |
3a94d6fe | 197 | ,fIsMC(kFALSE) |
0f3a6a57 | 198 | ,fIsAOD(kFALSE) |
1d08b6e8 | 199 | ,fVz(0.0) |
200 | ,fCFM(0) | |
201 | ,fPID(0) | |
202 | ,fPIDqa(0) | |
203 | ,fOpeningAngleCut(0.1) | |
0f3a6a57 | 204 | ,fInvmassCut(0.05) |
205 | ,fChi2Cut(3.5) | |
206 | ,fDCAcut(999) | |
207 | ,fminCent(0) | |
208 | ,fmaxCent(0) | |
209 | ,fnonHFEalgorithm("KF") | |
1d08b6e8 | 210 | ,fNoEvents(0) |
211 | ,fTrkpt(0) | |
212 | ,fTrkEovPBef(0) | |
213 | ,fTrkEovPAft(0) | |
214 | ,fdEdxBef(0) | |
215 | ,fdEdxAft(0) | |
1d08b6e8 | 216 | ,fPhotoElecPt(0) |
217 | ,fSemiInclElecPt(0) | |
3a94d6fe | 218 | ,fMCphotoElecPt(0) |
1d08b6e8 | 219 | ,fTrackPtBefTrkCuts(0) |
220 | ,fTrackPtAftTrkCuts(0) | |
221 | ,fTPCnsigma(0) | |
222 | ,fCent(0) | |
0f3a6a57 | 223 | ,fevPlaneV0(0) |
1d08b6e8 | 224 | ,fTPCsubEPres(0) |
225 | ,fEPres(0) | |
226 | ,fCorr(0) | |
227 | ,feTPCV2(0) | |
228 | ,feV2(0) | |
229 | ,fphoteV2(0) | |
230 | ,fChargPartV2(0) | |
6522b3b5 | 231 | ,fGammaWeight(0) |
232 | ,fPi0Weight(0) | |
233 | ,fEtaWeight(0) | |
def484dc | 234 | ,fD0Weight(0) |
235 | ,fDplusWeight(0) | |
236 | ,fDminusWeight(0) | |
937b2ff2 | 237 | ,fD0_e(0) |
1c424962 | 238 | ,fTot_pi0e(0) |
239 | ,fPhot_pi0e(0) | |
240 | ,fPhotBCG_pi0e(0) | |
241 | ,fTot_etae(0) | |
242 | ,fPhot_etae(0) | |
243 | ,fPhotBCG_etae(0) | |
0f3a6a57 | 244 | ,fInvMass(0) |
245 | ,fInvMassBack(0) | |
246 | ,fDCA(0) | |
247 | ,fDCABack(0) | |
248 | ,fOpAngle(0) | |
249 | ,fOpAngleBack(0) | |
1d08b6e8 | 250 | { |
0f3a6a57 | 251 | |
252 | //Default constructor | |
937b2ff2 | 253 | |
0f3a6a57 | 254 | for(Int_t k = 0; k < 6; k++) { |
255 | fDe[k]= NULL; | |
256 | fD0e[k]= NULL; | |
257 | fDpluse[k]= NULL; | |
258 | fDminuse[k]= NULL; | |
259 | } | |
937b2ff2 | 260 | |
0f3a6a57 | 261 | fPID = new AliHFEpid("hfePid"); |
262 | fTrackCuts = new AliESDtrackCuts(); | |
263 | fNonHFE = new AliSelectNonHFE(); | |
1d08b6e8 | 264 | |
0f3a6a57 | 265 | InitParameters(); |
266 | ||
267 | ||
268 | // Constructor | |
269 | // Define input and output slots here | |
270 | // Input slot #0 works with a TChain | |
271 | DefineInput(0, TChain::Class()); | |
272 | // Output slot #0 id reserved by the base class for AOD | |
273 | // Output slot #1 writes into a TH1 container | |
274 | // DefineOutput(1, TH1I::Class()); | |
275 | DefineOutput(1, TList::Class()); | |
276 | //DefineOutput(3, TTree::Class()); | |
1d08b6e8 | 277 | } |
278 | //_________________________________________ | |
279 | ||
914042c2 | 280 | AliAnalysisTaskFlowTPCEMCalEP::~AliAnalysisTaskFlowTPCEMCalEP() |
1d08b6e8 | 281 | { |
282 | //Destructor | |
283 | ||
284 | delete fOutputList; | |
285 | delete fPID; | |
286 | delete fCFM; | |
287 | delete fPIDqa; | |
288 | delete fTrackCuts; | |
289 | } | |
290 | //_________________________________________ | |
291 | ||
914042c2 | 292 | void AliAnalysisTaskFlowTPCEMCalEP::UserExec(Option_t*) |
1d08b6e8 | 293 | { |
294 | //Main loop | |
295 | //Called for each event | |
0f3a6a57 | 296 | |
1d08b6e8 | 297 | // create pointer to event |
298 | fESD = dynamic_cast<AliESDEvent*>(InputEvent()); | |
0f3a6a57 | 299 | if (!fESD){ |
1d08b6e8 | 300 | printf("ERROR: fESD not available\n"); |
301 | return; | |
302 | } | |
0f3a6a57 | 303 | |
304 | fVevent = dynamic_cast<AliVEvent*>(InputEvent()); | |
305 | if(!fVevent){ | |
306 | printf("ERROR: fVEvent not available\n"); | |
307 | return; | |
308 | } | |
309 | ||
1d08b6e8 | 310 | if(!fCuts){ |
311 | AliError("HFE cuts not available"); | |
312 | return; | |
313 | } | |
0f3a6a57 | 314 | |
1d08b6e8 | 315 | if(!fPID->IsInitialized()){ |
316 | // Initialize PID with the given run number | |
317 | AliWarning("PID not initialised, get from Run no"); | |
0f3a6a57 | 318 | if(fIsAOD)fPID->InitializePID(fAOD->GetRunNumber()); |
319 | if(!fIsAOD) fPID->InitializePID(fESD->GetRunNumber()); | |
1d08b6e8 | 320 | } |
321 | ||
5528bcf6 | 322 | Bool_t SelColl = kTRUE; |
323 | if(GetCollisionCandidates()==AliVEvent::kAny) | |
324 | { | |
325 | SelColl = kFALSE; | |
326 | TString firedTrigger; | |
327 | firedTrigger = fESD->GetFiredTriggerClasses(); | |
328 | if(firedTrigger.Contains("CVLN_B2-B-NOPF-ALLNOTRD") || firedTrigger.Contains("CVLN_R1-B-NOPF-ALLNOTRD") || firedTrigger.Contains("CSEMI_R1-B-NOPF-ALLNOTRD"))SelColl=kTRUE; | |
329 | if(!SelColl)return; | |
330 | } | |
331 | ||
3a94d6fe | 332 | if(fIsMC)fMC = MCEvent(); |
333 | AliStack* stack = NULL; | |
334 | if(fIsMC && fMC) stack = fMC->Stack(); | |
1d08b6e8 | 335 | |
0f3a6a57 | 336 | Int_t fNOtrks =fESD->GetNumberOfTracks(); |
1d08b6e8 | 337 | const AliESDVertex *pVtx = fESD->GetPrimaryVertex(); |
0f3a6a57 | 338 | |
1d08b6e8 | 339 | Double_t pVtxZ = -999; |
340 | pVtxZ = pVtx->GetZ(); | |
0f3a6a57 | 341 | |
1d08b6e8 | 342 | if(TMath::Abs(pVtxZ)>10) return; |
343 | fNoEvents->Fill(0); | |
0f3a6a57 | 344 | |
1d08b6e8 | 345 | if(fNOtrks<2) return; |
0f3a6a57 | 346 | |
347 | fpidResponse = fInputHandler->GetPIDResponse(); | |
348 | if(!fpidResponse){ | |
1d08b6e8 | 349 | AliDebug(1, "Using default PID Response"); |
0f3a6a57 | 350 | fpidResponse = AliHFEtools::GetDefaultPID(kFALSE, fInputEvent->IsA() == AliAODEvent::Class()); |
1d08b6e8 | 351 | } |
0f3a6a57 | 352 | |
353 | fPID->SetPIDResponse(fpidResponse); | |
354 | ||
355 | fCFM->SetRecEventInfo(fVevent); | |
356 | ||
1d08b6e8 | 357 | Float_t cent = -1.; |
358 | AliCentrality *centrality = fESD->GetCentrality(); | |
359 | cent = centrality->GetCentralityPercentile("V0M"); | |
360 | fCent->Fill(cent); | |
0f3a6a57 | 361 | |
362 | // cout<<"TEST: "<<fInvmassCut<< " "<< fOpeningAngleCut<<" "<<fnonHFEalgorithm<<" "<<fminCent<<" "<<fmaxCent<<" here!!!!!!!!!!!" <<endl; | |
535b11a0 | 363 | |
1d08b6e8 | 364 | //Event planes |
0f3a6a57 | 365 | |
1d08b6e8 | 366 | Double_t evPlaneV0A = TVector2::Phi_0_2pi(fESD->GetEventplane()->GetEventplane("V0A",fESD,2)); |
367 | if(evPlaneV0A > TMath::Pi()) evPlaneV0A = evPlaneV0A - TMath::Pi(); | |
0f3a6a57 | 368 | |
1d08b6e8 | 369 | Double_t evPlaneV0C = TVector2::Phi_0_2pi(fESD->GetEventplane()->GetEventplane("V0C",fESD,2)); |
370 | if(evPlaneV0C > TMath::Pi()) evPlaneV0C = evPlaneV0C - TMath::Pi(); | |
0f3a6a57 | 371 | |
372 | Double_t evPlaneV0 = TVector2::Phi_0_2pi(fESD->GetEventplane()->GetEventplane("V0",fESD,2)); | |
373 | if(evPlaneV0 > TMath::Pi()) evPlaneV0 = evPlaneV0 - TMath::Pi(); | |
5528bcf6 | 374 | fevPlaneV0->Fill(evPlaneV0,cent); |
0f3a6a57 | 375 | |
1d08b6e8 | 376 | AliEventplane* esdTPCep = fESD->GetEventplane(); |
44fdf7ac | 377 | TVector2 *standardQ = 0x0; |
1d08b6e8 | 378 | Double_t qx = -999., qy = -999.; |
44fdf7ac | 379 | standardQ = esdTPCep->GetQVector(); |
ee89e744 | 380 | if(!standardQ)return; |
381 | ||
382 | qx = standardQ->X(); | |
383 | qy = standardQ->Y(); | |
0f3a6a57 | 384 | |
1d08b6e8 | 385 | TVector2 qVectorfortrack; |
386 | qVectorfortrack.Set(qx,qy); | |
387 | Float_t evPlaneTPC = TVector2::Phi_0_2pi(qVectorfortrack.Phi())/2.; | |
0f3a6a57 | 388 | |
389 | //Event plane resolutions | |
390 | ||
391 | // --> 2 subevent method (only for TPC EP) | |
392 | ||
1d08b6e8 | 393 | TVector2 *qsub1a = esdTPCep->GetQsub1(); |
394 | TVector2 *qsub2a = esdTPCep->GetQsub2(); | |
395 | Double_t evPlaneResTPC = -999.; | |
0f3a6a57 | 396 | if(qsub1a && qsub2a){ |
397 | evPlaneResTPC = TMath::Cos(2.*TVector2::Phi_0_2pi(qsub1a->Phi()/2.- qsub2a->Phi()/2.)); | |
1d08b6e8 | 398 | } |
0f3a6a57 | 399 | |
400 | fTPCsubEPres->Fill(evPlaneResTPC); | |
401 | ||
402 | // --> 3 event method (V0, V0A, and V0C EP) | |
403 | ||
5528bcf6 | 404 | Double_t Qx2pos = 0., Qy2pos = 0., Qx2neg = 0., Qy2neg = 0., Qweight = 1; |
0f3a6a57 | 405 | |
406 | for(Int_t iTracks = 0; iTracks < fVevent->GetNumberOfTracks(); iTracks++) { | |
407 | ||
408 | AliVParticle* vparticle = fVevent->GetTrack(iTracks); | |
409 | if (!vparticle){ | |
410 | printf("ERROR: Could not receive track %d\n", iTracks); | |
411 | continue; | |
412 | } | |
413 | ||
414 | AliESDtrack *trackEP = dynamic_cast<AliESDtrack*>(vparticle); | |
415 | ||
416 | if (!trackEP) { | |
417 | printf("ERROR: Could not receive track %d\n", iTracks); | |
418 | continue; | |
419 | } | |
420 | ||
421 | if(TMath::Abs(trackEP->Eta())>0.8 || trackEP->Pt() < 0.15 || trackEP->Pt() > 4) continue; | |
422 | ||
423 | if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsTPC, trackEP)) continue; | |
424 | ||
425 | if (trackEP->Pt() < 2) Qweight = trackEP->Pt()/2; | |
c4de3211 | 426 | if (trackEP->Pt() >= 2) Qweight = 1; |
427 | ||
0f3a6a57 | 428 | |
429 | if(trackEP->Eta()>0 && trackEP->Eta()<0.8){ | |
430 | Qx2pos += Qweight*TMath::Cos(2*trackEP->Phi()); | |
431 | Qy2pos += Qweight*TMath::Sin(2*trackEP->Phi()); | |
432 | } | |
433 | if(trackEP->Eta()<0 && trackEP->Eta()>-0.8){ | |
434 | Qx2neg += Qweight*TMath::Cos(2*trackEP->Phi()); | |
435 | Qy2neg += Qweight*TMath::Sin(2*trackEP->Phi()); | |
436 | } | |
437 | }//track loop only for EP | |
438 | ||
439 | Double_t evPlaneTPCneg = TMath::ATan2(Qy2neg, Qx2neg)/2; | |
440 | Double_t evPlaneTPCpos = TMath::ATan2(Qy2pos, Qx2pos)/2; | |
441 | ||
5528bcf6 | 442 | //cout<<evPlaneTPCneg << " "<<evPlaneTPCpos<< endl; |
443 | ||
444 | ||
445 | Double_t evPlaneRes[4]={GetCos2DeltaPhi(evPlaneV0,evPlaneTPCpos), | |
446 | GetCos2DeltaPhi(evPlaneV0,evPlaneTPCneg), | |
447 | GetCos2DeltaPhi(evPlaneTPCpos,evPlaneTPCneg),cent}; | |
1d08b6e8 | 448 | fEPres->Fill(evPlaneRes); |
0f3a6a57 | 449 | |
450 | // MC | |
451 | if(fIsMC && fMC && stack){ | |
452 | Int_t nParticles = stack->GetNtrack(); | |
453 | for (Int_t iParticle = 0; iParticle < nParticles; iParticle++) { | |
6522b3b5 | 454 | TParticle* particle = stack->Particle(iParticle); |
455 | int fPDG = particle->GetPdgCode(); | |
456 | double pTMC = particle->Pt(); | |
457 | double etaMC = particle->Eta(); | |
ece431b3 | 458 | if(fabs(etaMC)>0.67)continue; |
0f3a6a57 | 459 | |
6522b3b5 | 460 | Bool_t MChijing = fMC->IsFromBGEvent(iParticle); |
461 | int iHijing = 1; | |
462 | if(!MChijing)iHijing = 0; | |
0f3a6a57 | 463 | |
6522b3b5 | 464 | if(fPDG==111)fPi0Weight->Fill(pTMC,iHijing);//pi0 |
465 | if(fPDG==221)fEtaWeight->Fill(pTMC,iHijing);//eta | |
def484dc | 466 | if(fPDG==421)fD0Weight->Fill(pTMC,iHijing);//D0 |
467 | if(fPDG==411)fDplusWeight->Fill(pTMC,iHijing);//D+ | |
468 | if(fPDG==-411)fDminusWeight->Fill(pTMC,iHijing);//D- | |
469 | ||
6522b3b5 | 470 | Int_t idMother = particle->GetFirstMother(); |
471 | if (idMother>0){ | |
0f3a6a57 | 472 | TParticle *mother = stack->Particle(idMother); |
473 | int motherPDG = mother->GetPdgCode(); | |
474 | if(fPDG==22 && motherPDG!=111 && motherPDG!=221)fGammaWeight->Fill(pTMC,iHijing);//gamma | |
475 | } | |
476 | } | |
477 | } | |
6522b3b5 | 478 | |
0f3a6a57 | 479 | Double_t ptRange[8] = {2, 2.5, 3, 4, 6, 8, 10, 13}; |
480 | Double_t ptDmeson[7] = {2,3,4,6,8,12,16}; | |
481 | Double_t deltaPhiRange[7]; | |
482 | for(Int_t j=0;j<7;j++){ | |
483 | deltaPhiRange[j] = j*(TMath::Pi()/6); | |
6522b3b5 | 484 | } |
6522b3b5 | 485 | |
1d08b6e8 | 486 | // Track loop |
0f3a6a57 | 487 | for(Int_t iTracks = 0; iTracks < fVevent->GetNumberOfTracks(); iTracks++) { |
488 | ||
489 | AliVParticle* vparticle = fVevent->GetTrack(iTracks); | |
490 | if (!vparticle){ | |
1d08b6e8 | 491 | printf("ERROR: Could not receive track %d\n", iTracks); |
492 | continue; | |
493 | } | |
0f3a6a57 | 494 | |
495 | AliVTrack *vtrack = dynamic_cast<AliVTrack*>(vparticle); | |
496 | AliESDtrack *track = dynamic_cast<AliESDtrack*>(vparticle); | |
497 | ||
ece431b3 | 498 | if (TMath::Abs(track->Eta())>0.67) continue; |
0f3a6a57 | 499 | |
500 | fTrackPtBefTrkCuts->Fill(track->Pt()); | |
501 | ||
1d08b6e8 | 502 | if(!ProcessCutStep(AliHFEcuts::kStepRecKineITSTPC, track)) continue; |
0f3a6a57 | 503 | |
1d08b6e8 | 504 | if(fRejectKinkMother) { // Quick and dirty fix to reject both kink mothers and daughters |
505 | if(track->GetKinkIndex(0) != 0) continue; | |
506 | } | |
0f3a6a57 | 507 | |
1d08b6e8 | 508 | if(!ProcessCutStep(AliHFEcuts::kStepRecPrim, track)) continue; |
0f3a6a57 | 509 | |
1d08b6e8 | 510 | if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsITS, track)) continue; |
0f3a6a57 | 511 | |
1d08b6e8 | 512 | if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsTPC, track)) continue; |
0f3a6a57 | 513 | |
514 | fTrackPtAftTrkCuts->Fill(track->Pt()); | |
515 | ||
516 | Double_t clsE = -999., p = -999., EovP=-999., pt = -999., dEdx=-999., fTPCnSigma=0, phi=-999., | |
517 | wclsE = -999., wEovP = -999., m02= -999., m20= -999.; | |
518 | ||
1d08b6e8 | 519 | pt = track->Pt(); |
0f3a6a57 | 520 | if(pt<1.5) continue; |
1d08b6e8 | 521 | fTrkpt->Fill(pt); |
0f3a6a57 | 522 | |
1d08b6e8 | 523 | Int_t clsId = track->GetEMCALcluster(); |
524 | if (clsId>0){ | |
525 | AliESDCaloCluster *cluster = fESD->GetCaloCluster(clsId); | |
526 | if(cluster && cluster->IsEMCAL()){ | |
0f3a6a57 | 527 | clsE = cluster->E(); |
528 | m20 = cluster->GetM20(); | |
529 | m02 = cluster->GetM02(); | |
1d08b6e8 | 530 | } |
531 | } | |
0f3a6a57 | 532 | |
1d08b6e8 | 533 | p = track->P(); |
534 | phi = track->Phi(); | |
535 | dEdx = track->GetTPCsignal(); | |
536 | EovP = clsE/p; | |
b1a1875f | 537 | wEovP = wclsE/p; |
1d08b6e8 | 538 | fTPCnSigma = fPID->GetPIDResponse() ? fPID->GetPIDResponse()->NumberOfSigmasTPC(track, AliPID::kElectron) : 1000; |
539 | fdEdxBef->Fill(p,dEdx); | |
540 | fTPCnsigma->Fill(p,fTPCnSigma); | |
0f3a6a57 | 541 | |
32d22164 | 542 | //Remove electron candidate from the event plane |
6522b3b5 | 543 | Float_t evPlaneCorrTPC = evPlaneTPC; |
32d22164 | 544 | if(dEdx>70 && dEdx<90){ |
545 | Double_t qX = standardQ->X() - esdTPCep->GetQContributionX(track); | |
546 | Double_t qY = standardQ->Y() - esdTPCep->GetQContributionY(track); | |
547 | TVector2 newQVectorfortrack; | |
548 | newQVectorfortrack.Set(qX,qY); | |
549 | evPlaneCorrTPC = TVector2::Phi_0_2pi(newQVectorfortrack.Phi())/2; | |
550 | } | |
551 | ||
06d74a7b | 552 | Bool_t fFlagPhotonicElec = kFALSE; |
553 | Bool_t fFlagPhotonicElecBCG = kFALSE; | |
0f3a6a57 | 554 | |
555 | //Non-HFE reconstruction | |
556 | fNonHFE->SetPIDresponse(fpidResponse); | |
557 | fNonHFE->FindNonHFE(iTracks,vparticle,fVevent); | |
558 | Int_t *fUlsPartner = fNonHFE->GetPartnersULS(); // Pointer to the ULS partners index | |
559 | Int_t *fLsPartner = fNonHFE->GetPartnersLS(); // Pointer to the LS partners index | |
560 | ||
561 | if (fNonHFE->IsULS()) fFlagPhotonicElec=kTRUE; | |
562 | if (fNonHFE->IsLS()) fFlagPhotonicElecBCG=kTRUE; | |
563 | ||
564 | fNonHFE->SetHistAngleBack(fOpAngleBack); | |
565 | fNonHFE->SetHistAngle(fOpAngle); | |
566 | fNonHFE->SetHistMassBack(fInvMassBack); | |
567 | fNonHFE->SetHistMass(fInvMass); | |
568 | if (fnonHFEalgorithm == "DCA")fNonHFE->SetHistDCABack(fDCABack); | |
569 | if (fnonHFEalgorithm == "DCA")fNonHFE->SetHistDCA(fDCA); | |
570 | ||
571 | ||
572 | Double_t corr[11]={phi,fTPCnSigma,cent,pt,EovP,GetDeltaPhi(phi,evPlaneV0),GetCos2DeltaPhi(phi,evPlaneV0), static_cast<Double_t>(fFlagPhotonicElec), | |
573 | static_cast<Double_t>(fFlagPhotonicElecBCG),m02,m20}; | |
1d08b6e8 | 574 | fCorr->Fill(corr); |
0f3a6a57 | 575 | |
32d22164 | 576 | Int_t whichFirstMother = 0, whichSecondMother = 0, whichThirdMother = 0; |
6522b3b5 | 577 | Int_t whichPart = -99; |
32d22164 | 578 | Int_t partPDG = -99, motherPDG = -99, secondMotherPDG = -99, thirdMotherPDG = -99; |
1c424962 | 579 | Double_t partPt = -99. , motherPt = -99., secondMotherPt = -99.,thirdMotherPt = -99.; |
580 | Double_t weight = 1.; | |
def484dc | 581 | Double_t Dweight = 1.; |
32d22164 | 582 | Bool_t MChijing; |
0f3a6a57 | 583 | |
1c424962 | 584 | Bool_t pi0Decay= kFALSE; |
585 | Bool_t etaDecay= kFALSE; | |
535b11a0 | 586 | |
587 | ||
588 | Double_t phiD = -999.,phie = -999.,phieRec = -999.,ptD = -999.,pte = -999.,pteRec = -999.; | |
589 | ||
32d22164 | 590 | if(fIsMC && fMC && stack){ |
06d74a7b | 591 | Int_t label = track->GetLabel(); |
592 | if(label>0){ | |
0f3a6a57 | 593 | TParticle *particle = stack->Particle(label); |
594 | if(particle){ | |
595 | partPDG = particle->GetPdgCode(); | |
596 | partPt = particle->Pt(); | |
597 | ||
598 | if (TMath::Abs(partPDG)==11) whichPart = 0; //electron | |
599 | if (partPDG==22) whichPart = 3; //gamma | |
600 | if (partPDG==111) whichPart = 2; //pi0 | |
601 | if (partPDG==221) whichPart = 1; //eta | |
602 | ||
603 | MChijing = fMC->IsFromBGEvent(label); | |
604 | ||
605 | int iHijing = 1; | |
606 | if(!MChijing) iHijing = 0; // 0 if enhanced sample | |
def484dc | 607 | |
0f3a6a57 | 608 | Int_t idMother = particle->GetFirstMother(); |
609 | if (idMother>0){ | |
610 | TParticle *mother = stack->Particle(idMother); | |
611 | motherPt = mother->Pt(); | |
612 | motherPDG = mother->GetPdgCode(); | |
613 | ||
614 | if (motherPDG==22) whichFirstMother = 3; //gamma | |
615 | if (motherPDG==111) whichFirstMother = 2; //pi0 | |
616 | if (motherPDG==221) whichFirstMother = 1; //eta | |
617 | ||
618 | Int_t idSecondMother = particle->GetSecondMother(); | |
619 | if (idSecondMother>0){ | |
620 | TParticle *secondMother = stack->Particle(idSecondMother); | |
621 | secondMotherPt = secondMother->Pt(); | |
622 | secondMotherPDG = secondMother->GetPdgCode(); | |
def484dc | 623 | |
0f3a6a57 | 624 | if (secondMotherPDG==111) whichSecondMother = 2; //pi0 |
625 | if (secondMotherPDG==221) whichSecondMother = 1; //eta | |
626 | ||
627 | Int_t idThirdMother = secondMother->GetFirstMother(); | |
628 | if (idThirdMother>0){ | |
629 | TParticle *thirdMother = stack->Particle(idThirdMother); | |
630 | thirdMotherPt = thirdMother->Pt(); | |
631 | thirdMotherPDG = thirdMother->GetPdgCode(); | |
632 | ||
633 | if (thirdMotherPDG==221) whichThirdMother = 1; //eta | |
634 | }//third mother | |
635 | }//second mother | |
636 | ||
637 | ||
638 | if (TMath::Abs(partPDG)==11){ | |
639 | ||
640 | // D meson decay | |
641 | if (motherPDG==421 || TMath::Abs(motherPDG)==411){ // D | |
642 | Double_t phi_D = -99., Deltaphi_De=-99.; | |
643 | phi_D = mother->Phi(); | |
644 | Deltaphi_De = phi_D - phi; | |
645 | ||
646 | fD0_e->Fill(pt,Deltaphi_De); | |
647 | ||
648 | Dweight= GetDweight(0,motherPt,cent); | |
649 | if(iHijing==1) Dweight = 1.0; | |
650 | for(Int_t i=0;i<6;i++){ | |
651 | if (motherPt>=ptDmeson[i] && motherPt<ptDmeson[i+1]) fDe[i]->Fill(pt,Dweight); | |
652 | } | |
653 | } | |
654 | if (motherPDG==421){ // D0 | |
655 | Dweight= GetDweight(1,motherPt,cent); | |
656 | if(iHijing==1) Dweight = 1.0; | |
657 | for(Int_t i=0;i<6;i++){ | |
658 | if (motherPt>=ptDmeson[i] && motherPt<ptDmeson[i+1]) fD0e[i]->Fill(pt,Dweight); | |
659 | } | |
660 | } | |
661 | if (motherPDG==411){ // D+ | |
662 | Dweight= GetDweight(2,motherPt,cent); | |
663 | if(iHijing==1) Dweight = 1.0; | |
664 | for(Int_t i=0;i<6;i++){ | |
665 | if (motherPt>=ptDmeson[i] && motherPt<ptDmeson[i+1]) fDpluse[i]->Fill(pt,Dweight); | |
666 | } | |
667 | } | |
668 | if (motherPDG==-411){ //D- | |
669 | Dweight= GetDweight(3,motherPt,cent); | |
670 | if(iHijing==1) Dweight = 1.0; | |
671 | for(Int_t i=0;i<6;i++){ | |
672 | if (motherPt>=ptDmeson[i] && motherPt<ptDmeson[i+1]) fDminuse[i]->Fill(pt,Dweight); | |
673 | } | |
674 | } | |
675 | ||
676 | //pi0 decay | |
677 | if (motherPDG==111 && secondMotherPDG!=221){ //not eta -> pi0 -> e | |
678 | weight = GetPi0weight(motherPt,cent); | |
679 | pi0Decay = kTRUE; | |
680 | } | |
681 | if (motherPDG==22 && secondMotherPDG==111 && thirdMotherPDG!=221){ //not eta -> pi0 -> gamma -> e | |
682 | weight = GetPi0weight(secondMotherPt,cent); | |
683 | pi0Decay = kTRUE; | |
684 | } | |
685 | ||
686 | //eta decay | |
687 | if (motherPDG==221){ //eta -> e | |
688 | weight = GetEtaweight(motherPt,cent); | |
689 | etaDecay = kTRUE; | |
690 | } | |
691 | if (motherPDG==111 && secondMotherPDG==221){ //eta -> pi0 -> e | |
692 | weight = GetEtaweight(secondMotherPt,cent); | |
693 | etaDecay = kTRUE; | |
694 | } | |
695 | if (motherPDG==22 && secondMotherPDG==221){ //eta -> gamma -> e | |
696 | weight = GetEtaweight(secondMotherPt,cent); | |
697 | etaDecay = kTRUE; | |
698 | } | |
699 | if (motherPDG==22 && secondMotherPDG==111 && thirdMotherPDG==221){ //eta -> pi0 -> gamma -> e | |
700 | weight = GetEtaweight(thirdMotherPt,cent); | |
701 | etaDecay = kTRUE; | |
702 | } | |
703 | }// end of electron | |
704 | ||
705 | if (fTPCnSigma>-1 && fTPCnSigma<3 && EovP>1 && EovP<1.3 && (motherPDG==22 || motherPDG==111 || motherPDG==221)){ | |
706 | if(iHijing==1) weight = 1.0; | |
707 | ||
708 | if (pi0Decay){ | |
709 | fTot_pi0e->Fill(partPt,weight); | |
710 | if(fFlagPhotonicElec) fPhot_pi0e->Fill(partPt,weight); | |
711 | if(fFlagPhotonicElecBCG) fPhotBCG_pi0e->Fill(partPt,weight); | |
712 | } | |
713 | if (etaDecay){ | |
714 | fTot_etae->Fill(partPt,weight); | |
715 | if(fFlagPhotonicElec) fPhot_etae->Fill(partPt,weight); | |
716 | if(fFlagPhotonicElecBCG) fPhotBCG_etae->Fill(partPt,weight); | |
717 | } | |
718 | } | |
719 | ||
720 | Double_t mc[15]={EovP,fTPCnSigma,partPt, static_cast<Double_t>(fFlagPhotonicElec), | |
721 | static_cast<Double_t>(fFlagPhotonicElecBCG), static_cast<Double_t>(whichPart),cent,pt, | |
722 | static_cast<Double_t>(whichFirstMother), static_cast<Double_t>(whichSecondMother), | |
723 | static_cast<Double_t>(whichThirdMother), static_cast<Double_t>(iHijing),motherPt,secondMotherPt,thirdMotherPt}; | |
724 | ||
725 | //fMCphotoElecPt->Fill(mc); | |
726 | if (motherPDG==22 || motherPDG==111 || motherPDG==221) fMCphotoElecPt->Fill(mc);// mother = gamma, pi0, eta | |
727 | }//end mother | |
728 | }// end particle | |
729 | }// end label | |
730 | }//end MC | |
731 | ||
1d08b6e8 | 732 | if(fTPCnSigma >= 1.5 && fTPCnSigma <= 3)fTrkEovPBef->Fill(pt,EovP); |
733 | Int_t pidpassed = 1; | |
734 | ||
735 | //--- track accepted | |
736 | AliHFEpidObject hfetrack; | |
737 | hfetrack.SetAnalysisType(AliHFEpidObject::kESDanalysis); | |
738 | hfetrack.SetRecTrack(track); | |
739 | hfetrack.SetPbPb(); | |
740 | if(!fPID->IsSelected(&hfetrack, NULL, "", fPIDqa)) pidpassed = 0; | |
0f3a6a57 | 741 | |
5528bcf6 | 742 | Double_t corrV2[5]={phi,cent,pt,EovP,GetCos2DeltaPhi(phi,evPlaneV0)}; |
1d08b6e8 | 743 | fChargPartV2->Fill(corrV2); |
b3bd01b3 | 744 | |
745 | if(fTPCnSigma >= -0.5){ | |
5528bcf6 | 746 | Double_t correctedV2[3]={cent,pt,GetCos2DeltaPhi(phi,evPlaneV0)}; |
0f3a6a57 | 747 | feTPCV2->Fill(correctedV2); |
b3bd01b3 | 748 | } |
0f3a6a57 | 749 | |
b3bd01b3 | 750 | if(pidpassed==0) continue; |
0f3a6a57 | 751 | |
5528bcf6 | 752 | Double_t correctedV2[3]={cent,pt,GetCos2DeltaPhi(phi,evPlaneV0)}; |
0f3a6a57 | 753 | |
1d08b6e8 | 754 | feV2->Fill(correctedV2); |
1d08b6e8 | 755 | fTrkEovPAft->Fill(pt,EovP); |
756 | fdEdxAft->Fill(p,dEdx); | |
3a94d6fe | 757 | |
0f3a6a57 | 758 | if(fFlagPhotonicElec){ |
759 | fphoteV2->Fill(correctedV2); | |
760 | fPhotoElecPt->Fill(pt); | |
761 | } | |
762 | ||
763 | if(!fFlagPhotonicElec) fSemiInclElecPt->Fill(pt); | |
764 | ||
765 | }//end of track loop | |
766 | PostData(1, fOutputList); | |
1d08b6e8 | 767 | } |
768 | //_________________________________________ | |
914042c2 | 769 | void AliAnalysisTaskFlowTPCEMCalEP::UserCreateOutputObjects() |
1d08b6e8 | 770 | { |
3a94d6fe | 771 | //--- Check MC |
772 | if(AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler()){ | |
773 | fIsMC = kTRUE; | |
774 | printf("+++++ MC Data available"); | |
775 | } | |
1d08b6e8 | 776 | //--------Initialize PID |
3a94d6fe | 777 | fPID->SetHasMCData(fIsMC); |
778 | ||
1d08b6e8 | 779 | if(!fPID->GetNumberOfPIDdetectors()) |
780 | { | |
781 | fPID->AddDetector("TPC", 0); | |
782 | fPID->AddDetector("EMCAL", 1); | |
783 | } | |
784 | ||
785 | fPID->SortDetectors(); | |
786 | fPIDqa = new AliHFEpidQAmanager(); | |
787 | fPIDqa->Initialize(fPID); | |
788 | ||
789 | //--------Initialize correction Framework and Cuts | |
790 | fCFM = new AliCFManager; | |
791 | const Int_t kNcutSteps = AliHFEcuts::kNcutStepsMCTrack + AliHFEcuts::kNcutStepsRecTrack + AliHFEcuts::kNcutStepsDETrack; | |
792 | fCFM->SetNStepParticle(kNcutSteps); | |
793 | for(Int_t istep = 0; istep < kNcutSteps; istep++) | |
794 | fCFM->SetParticleCutsList(istep, NULL); | |
795 | ||
796 | if(!fCuts){ | |
797 | AliWarning("Cuts not available. Default cuts will be used"); | |
798 | fCuts = new AliHFEcuts; | |
799 | fCuts->CreateStandardCuts(); | |
800 | } | |
801 | fCuts->Initialize(fCFM); | |
802 | ||
803 | //---------Output Tlist | |
804 | fOutputList = new TList(); | |
805 | fOutputList->SetOwner(); | |
806 | fOutputList->Add(fPIDqa->MakeList("PIDQA")); | |
807 | ||
808 | fNoEvents = new TH1F("fNoEvents","",1,0,1) ; | |
809 | fOutputList->Add(fNoEvents); | |
810 | ||
811 | fTrkpt = new TH1F("fTrkpt","track pt",100,0,50); | |
812 | fOutputList->Add(fTrkpt); | |
813 | ||
814 | fTrackPtBefTrkCuts = new TH1F("fTrackPtBefTrkCuts","track pt before track cuts",100,0,50); | |
815 | fOutputList->Add(fTrackPtBefTrkCuts); | |
816 | ||
817 | fTrackPtAftTrkCuts = new TH1F("fTrackPtAftTrkCuts","track pt after track cuts",100,0,50); | |
818 | fOutputList->Add(fTrackPtAftTrkCuts); | |
819 | ||
820 | fTPCnsigma = new TH2F("fTPCnsigma", "TPC - n sigma",100,0,50,200,-10,10); | |
821 | fOutputList->Add(fTPCnsigma); | |
822 | ||
823 | fTrkEovPBef = new TH2F("fTrkEovPBef","track E/p before HFE pid",100,0,50,100,0,2); | |
824 | fOutputList->Add(fTrkEovPBef); | |
825 | ||
826 | fTrkEovPAft = new TH2F("fTrkEovPAft","track E/p after HFE pid",100,0,50,100,0,2); | |
827 | fOutputList->Add(fTrkEovPAft); | |
828 | ||
829 | fdEdxBef = new TH2F("fdEdxBef","track dEdx vs p before HFE pid",100,0,50,150,0,150); | |
830 | fOutputList->Add(fdEdxBef); | |
831 | ||
832 | fdEdxAft = new TH2F("fdEdxAft","track dEdx vs p after HFE pid",100,0,50,150,0,150); | |
833 | fOutputList->Add(fdEdxAft); | |
834 | ||
1d08b6e8 | 835 | fPhotoElecPt = new TH1F("fPhotoElecPt", "photonic electron pt",100,0,50); |
836 | fOutputList->Add(fPhotoElecPt); | |
837 | ||
838 | fSemiInclElecPt = new TH1F("fSemiInclElecPt", "Semi-inclusive electron pt",100,0,50); | |
839 | fOutputList->Add(fSemiInclElecPt); | |
840 | ||
841 | fCent = new TH1F("fCent","Centrality",100,0,100) ; | |
842 | fOutputList->Add(fCent); | |
843 | ||
5528bcf6 | 844 | fevPlaneV0 = new TH2F("fevPlaneV0","V0 EP",100,0,TMath::Pi(),90,0,90); |
0f3a6a57 | 845 | fOutputList->Add(fevPlaneV0); |
846 | ||
0f3a6a57 | 847 | fTPCsubEPres = new TH1F("fTPCsubEPres","TPC subevent plane resolution",100,-1,1); |
1d08b6e8 | 848 | fOutputList->Add(fTPCsubEPres); |
849 | ||
5528bcf6 | 850 | Int_t binsv1[4]={100,100,100,90}; // V0-TPCpos, V0-TPCneg, TPCpos-TPCneg, cent |
851 | Double_t xminv1[4]={-1,-1,-1,0}; | |
852 | Double_t xmaxv1[4]={1,1,1,90}; | |
853 | fEPres = new THnSparseD ("fEPres","EP resolution",4,binsv1,xminv1,xmaxv1); | |
1d08b6e8 | 854 | fOutputList->Add(fEPres); |
855 | ||
0f3a6a57 | 856 | //phi,fTPCnSigma,cent,pt,EovP,GetDeltaPhi(phi,evPlaneV0),GetCos2DeltaPhi(phi,evPlaneV0), fFlagPhotonicElec, fFlagPhotonicElecBCG,m02,m20 |
ece431b3 | 857 | Int_t binsv2[11]={100,200,90,100,100,120,100,3,3,100,100}; |
0f3a6a57 | 858 | Double_t xminv2[11]={0,-5,0,0,0,0,-1,-1,-1,0,0}; |
859 | Double_t xmaxv2[11]={2*TMath::Pi(),5,90,50,3,TMath::Pi(),1,2,2,1,1}; | |
860 | fCorr = new THnSparseD ("fCorr","Correlations",11,binsv2,xminv2,xmaxv2); | |
1d08b6e8 | 861 | fOutputList->Add(fCorr); |
862 | ||
5528bcf6 | 863 | Int_t binsv3[3]={90,100,100}; // cent, pt, V0cos2DeltaPhi |
864 | Double_t xminv3[3]={0,0,-1}; | |
865 | Double_t xmaxv3[3]={90,50,1}; | |
866 | feV2 = new THnSparseD ("feV2","inclusive electron v2",3,binsv3,xminv3,xmaxv3); | |
1d08b6e8 | 867 | fOutputList->Add(feV2); |
868 | ||
869 | Int_t binsv4[5]={90,100,100,100,100}; // cent, pt, TPCdeltaPhi, V0AdeltaPhi, V0CdeltaPhi | |
870 | Double_t xminv4[5]={0,0,-1,-1,-1}; | |
871 | Double_t xmaxv4[5]={90,50,1,1,1}; | |
872 | fphoteV2 = new THnSparseD ("fphoteV2","photonic electron v2",5,binsv4,xminv4,xmaxv4); | |
873 | fOutputList->Add(fphoteV2); | |
874 | ||
5528bcf6 | 875 | Int_t binsv5[5]={100,90,100,100,100}; // phi, cent, pt, EovP, V0deltaPhi |
876 | Double_t xminv5[5]={0,0,0,0,-1}; | |
877 | Double_t xmaxv5[5]={2*TMath::Pi(),90,50,3,1}; | |
878 | fChargPartV2 = new THnSparseD ("fChargPartV2","Charged particle v2",5,binsv5,xminv5,xmaxv5); | |
1d08b6e8 | 879 | fOutputList->Add(fChargPartV2); |
880 | ||
5528bcf6 | 881 | Int_t binsv6[3]={90,100,100}; // cent, pt, V0deltaPhi |
882 | Double_t xminv6[3]={0,0,-1}; | |
883 | Double_t xmaxv6[3]={90,50,1}; | |
884 | feTPCV2 = new THnSparseD ("feTPCV2","inclusive electron v2 (TPC)",3,binsv6,xminv6,xmaxv6); | |
1d08b6e8 | 885 | fOutputList->Add(feTPCV2); |
886 | ||
6522b3b5 | 887 | //EovP,fTPCnSigma,partPt,fFlagPhotonicElec,fFlagPhotonicElecBCG,whichPart,cent,pt,firstMother,secondMother,thirdMother,iHijing,motherPt,secondMotherPt,thirdMotherPt |
888 | Int_t binsv7[15]={100,100,100,3,3,5,90,100,5,5,5,3,100,100,100}; | |
32d22164 | 889 | Double_t xminv7[15]={0,-3.5,0,-1,-1,-1,0,0,-1,-1,-1,-1,0,0,0}; |
6522b3b5 | 890 | Double_t xmaxv7[15]={3,3.5,50,2,2,4,90,50,4,4,4,2,50,50,50}; |
32d22164 | 891 | fMCphotoElecPt = new THnSparseD ("fMCphotoElecPt", "pt distribution (MC)",15,binsv7,xminv7,xmaxv7); |
3a94d6fe | 892 | fOutputList->Add(fMCphotoElecPt); |
6522b3b5 | 893 | |
894 | fGammaWeight = new TH2F("fGammaWeight", "Gamma weight",100,0,50,3,-1,2); | |
895 | fOutputList->Add(fGammaWeight); | |
896 | ||
897 | fPi0Weight = new TH2F("fPi0Weight", "Pi0 weight",100,0,50,3,-1,2); | |
898 | fOutputList->Add(fPi0Weight); | |
899 | ||
900 | fEtaWeight = new TH2F("fEtaWeight", "Eta weight",100,0,50,3,-1,2); | |
901 | fOutputList->Add(fEtaWeight); | |
1c424962 | 902 | |
def484dc | 903 | fD0Weight = new TH2F("fD0Weight", "D0 weight",100,0,50,3,-1,2); |
904 | fOutputList->Add(fD0Weight); | |
905 | ||
906 | fDplusWeight = new TH2F("fDplusWeight", "D+ weight",100,0,50,3,-1,2); | |
907 | fOutputList->Add(fDplusWeight); | |
908 | ||
909 | fDminusWeight = new TH2F("fDminusWeight", "D- weight",100,0,50,3,-1,2); | |
910 | fOutputList->Add(fDminusWeight); | |
911 | ||
908103bf | 912 | fD0_e = new TH2F("fD0_e", "D0 vs e",100,0,50,200,-6.3,6.3); |
937b2ff2 | 913 | fOutputList->Add(fD0_e); |
def484dc | 914 | |
937b2ff2 | 915 | for(Int_t k = 0; k < 6; k++) { |
916 | ||
917 | TString De_name = Form("fDe%d",k); | |
918 | TString D0e_name = Form("fD0e%d",k); | |
919 | TString Dpluse_name = Form("fDpluse%d",k); | |
920 | TString Dminuse_name = Form("fDminuse%d",k); | |
921 | ||
922 | fDe[k] = new TH1F((const char*)De_name,"",100,0,50); | |
923 | fD0e[k] = new TH1F((const char*)D0e_name,"",100,0,50); | |
924 | fDpluse[k] = new TH1F((const char*)Dpluse_name,"",100,0,50); | |
925 | fDminuse[k] = new TH1F((const char*)Dminuse_name,"",100,0,50); | |
926 | ||
927 | fOutputList->Add(fDe[k]); | |
928 | fOutputList->Add(fD0e[k]); | |
929 | fOutputList->Add(fDpluse[k]); | |
930 | fOutputList->Add(fDminuse[k]); | |
931 | ||
932 | } | |
535b11a0 | 933 | |
1c424962 | 934 | int nbin_v2 = 8; |
935 | double bin_v2[9] = {2,2.5,3,4,6,8,10,13,18}; | |
936 | ||
937 | fTot_pi0e = new TH1F("fTot_pi0e","fTot_pi0e",nbin_v2,bin_v2); | |
938 | fOutputList->Add(fTot_pi0e); | |
6522b3b5 | 939 | |
1c424962 | 940 | fPhot_pi0e = new TH1F("fPhot_pi0e","fPhot_pi0e",nbin_v2,bin_v2); |
941 | fOutputList->Add(fPhot_pi0e); | |
942 | ||
943 | fPhotBCG_pi0e = new TH1F("fPhotBCG_pi0e","fPhotBCG_pi0e",nbin_v2,bin_v2); | |
944 | fOutputList->Add(fPhotBCG_pi0e); | |
945 | ||
946 | fTot_etae = new TH1F("fTot_etae","fTot_etae",nbin_v2,bin_v2); | |
947 | fOutputList->Add(fTot_etae); | |
948 | ||
949 | fPhot_etae = new TH1F("fPhot_etae","fPhot_etae",nbin_v2,bin_v2); | |
950 | fOutputList->Add(fPhot_etae); | |
951 | ||
952 | fPhotBCG_etae = new TH1F("fPhotBCG_etae","fPhotBCG_etae",nbin_v2,bin_v2); | |
953 | fOutputList->Add(fPhotBCG_etae); | |
535b11a0 | 954 | |
0f3a6a57 | 955 | fInvMass = new TH1F("fInvMass","",200,0,0.3); |
956 | fOutputList->Add(fInvMass); | |
957 | ||
958 | fInvMassBack = new TH1F("fInvMassBack","",200,0,0.3); | |
959 | fOutputList->Add(fInvMassBack); | |
960 | ||
961 | fDCA = new TH1F("fDCA","",200,0,1); | |
962 | fOutputList->Add(fDCA); | |
963 | ||
964 | fDCABack = new TH1F("fDCABack","",200,0,1); | |
965 | fOutputList->Add(fDCABack); | |
966 | ||
967 | fOpAngle = new TH1F("fOpAngle","",200,0,0.5); | |
968 | fOutputList->Add(fOpAngle); | |
969 | ||
970 | fOpAngleBack = new TH1F("fOpAngleBack","",200,0,0.5); | |
971 | fOutputList->Add(fOpAngleBack); | |
535b11a0 | 972 | |
1d08b6e8 | 973 | PostData(1,fOutputList); |
974 | } | |
975 | ||
976 | //________________________________________________________________________ | |
914042c2 | 977 | void AliAnalysisTaskFlowTPCEMCalEP::Terminate(Option_t *) |
1d08b6e8 | 978 | { |
979 | // Info("Terminate"); | |
980 | AliAnalysisTaskSE::Terminate(); | |
981 | } | |
982 | ||
983 | //________________________________________________________________________ | |
914042c2 | 984 | Bool_t AliAnalysisTaskFlowTPCEMCalEP::ProcessCutStep(Int_t cutStep, AliVParticle *track) |
1d08b6e8 | 985 | { |
986 | // Check single track cuts for a given cut step | |
987 | const Int_t kMCOffset = AliHFEcuts::kNcutStepsMCTrack; | |
988 | if(!fCFM->CheckParticleCuts(cutStep + kMCOffset, track)) return kFALSE; | |
989 | return kTRUE; | |
990 | } | |
991 | //_________________________________________ | |
914042c2 | 992 | Double_t AliAnalysisTaskFlowTPCEMCalEP::GetCos2DeltaPhi(Double_t phiA,Double_t phiB) const |
1d08b6e8 | 993 | { |
994 | //Get cos[2(phi-psi_EP)] or cos[2(psi_subEP1 - psi_subEP2)] | |
995 | Double_t dPhi = TVector2::Phi_0_2pi(phiA - phiB); | |
996 | if(dPhi > TMath::Pi()) dPhi = dPhi - TMath::Pi(); | |
997 | Double_t cos2DeltaPhi = TMath::Cos(2*dPhi); | |
998 | ||
999 | return cos2DeltaPhi; | |
1000 | } | |
1d08b6e8 | 1001 | //_________________________________________ |
914042c2 | 1002 | Double_t AliAnalysisTaskFlowTPCEMCalEP::GetDeltaPhi(Double_t phiA,Double_t phiB) const |
1d08b6e8 | 1003 | { |
1004 | //Get phi-psi_EP | |
1005 | Double_t dPhi = TVector2::Phi_0_2pi(phiA - phiB); | |
1006 | if(dPhi > TMath::Pi()) dPhi = dPhi - TMath::Pi(); | |
1007 | ||
1008 | return dPhi; | |
1009 | } | |
1c424962 | 1010 | //_________________________________________ |
0f3a6a57 | 1011 | Double_t AliAnalysisTaskFlowTPCEMCalEP::GetPi0weight(Double_t mcPi0pT, Float_t cent) const |
1c424962 | 1012 | { |
937b2ff2 | 1013 | //Get Pi0 weight |
0f3a6a57 | 1014 | double weight = 1.0; |
1015 | ||
1016 | if(mcPi0pT>0.0 && mcPi0pT<5.0){ | |
1017 | if (cent>20.0 && cent<40.0) weight = (2.877091*mcPi0pT)/(TMath::Power(0.706963+mcPi0pT/3.179309,17.336628)*exp(-mcPi0pT)); | |
1018 | if (cent>30.0 && cent<50.0) weight = (2.392024*mcPi0pT)/(TMath::Power(0.688810+mcPi0pT/3.005145,16.811845)*exp(-mcPi0pT)); | |
1019 | } | |
1020 | else{ | |
1021 | if (cent>20.0 && cent<40.0) weight = (0.0004*mcPi0pT)/TMath::Power(-0.176181+mcPi0pT/3.989747,5.629235); | |
1022 | if (cent>30.0 && cent<50.0) weight = (0.000186*mcPi0pT)/TMath::Power(-0.606279+mcPi0pT/3.158642,4.365540); | |
1023 | } | |
1c424962 | 1024 | return weight; |
1025 | } | |
1026 | //_________________________________________ | |
0f3a6a57 | 1027 | Double_t AliAnalysisTaskFlowTPCEMCalEP::GetEtaweight(Double_t mcEtapT, Float_t cent) const |
1c424962 | 1028 | { |
937b2ff2 | 1029 | //Get eta weight |
1c424962 | 1030 | double weight = 1.0; |
1031 | ||
0f3a6a57 | 1032 | if (cent>20.0 && cent<40.0) weight = (0.818052*mcEtapT)/(TMath::Power(0.358651+mcEtapT/2.878631,9.494043)); |
1033 | if (cent>30.0 && cent<50.0) weight = (0.622703*mcEtapT)/(TMath::Power(0.323045+mcEtapT/2.736407,9.180356)); | |
1c424962 | 1034 | return weight; |
1035 | } | |
def484dc | 1036 | //_________________________________________ |
0f3a6a57 | 1037 | Double_t AliAnalysisTaskFlowTPCEMCalEP::GetDweight(Int_t whichD, Double_t mcDpT, Float_t cent) const |
def484dc | 1038 | { |
0f3a6a57 | 1039 | //get D weights |
1040 | double weight = 1.0; | |
937b2ff2 | 1041 | |
0f3a6a57 | 1042 | if (cent>30.0 && cent<50.0){ |
937b2ff2 | 1043 | if (whichD == 0) weight = 0.271583*TMath::Landau(mcDpT,3.807103,1.536753,0); // D |
1044 | if (whichD == 1) weight = 0.300771*TMath::Landau(mcDpT,3.725771,1.496980,0); // D0 | |
1045 | if (whichD == 2) weight = 0.247280*TMath::Landau(mcDpT,3.746811,1.607551,0); // D+ | |
1046 | if (whichD == 3) weight = 0.249410*TMath::Landau(mcDpT,3.611508,1.632196,0); //D- | |
0f3a6a57 | 1047 | } |
def484dc | 1048 | return weight; |
1049 | } | |
0f3a6a57 | 1050 | //_________________________________________ |
1051 | void AliAnalysisTaskFlowTPCEMCalEP::InitParameters() | |
1052 | { | |
1053 | // Init parameters | |
1054 | ||
1055 | fTrackCuts->SetAcceptKinkDaughters(kFALSE); | |
1056 | fTrackCuts->SetRequireTPCRefit(kTRUE); | |
1057 | fTrackCuts->SetRequireITSRefit(kTRUE); | |
ece431b3 | 1058 | fTrackCuts->SetEtaRange(-0.67,0.67); |
0f3a6a57 | 1059 | fTrackCuts->SetRequireSigmaToVertex(kTRUE); |
1060 | fTrackCuts->SetMaxChi2PerClusterTPC(3.5); | |
1061 | fTrackCuts->SetMinNClustersTPC(100); | |
1062 | fTrackCuts->SetPtRange(0.5,100); | |
1063 | ||
1064 | fNonHFE->SetAODanalysis(kFALSE); | |
1065 | fNonHFE->SetInvariantMassCut(fInvmassCut); | |
1066 | fNonHFE->SetOpeningAngleCut(fOpeningAngleCut); | |
1067 | fNonHFE->SetChi2OverNDFCut(fChi2Cut); | |
1068 | fNonHFE->SetAlgorithm(fnonHFEalgorithm); //KF or DCA | |
1069 | if (fnonHFEalgorithm == "DCA") fNonHFE->SetDCACut(fDCAcut); | |
1070 | fNonHFE->SetTrackCuts(-3.5,3.5,fTrackCuts); | |
1071 | ||
1072 | } | |
ece431b3 | 1073 |