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bfc7c23b | 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 with EMCal triggered events | |
17 | // Author: Shingo Sakai | |
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" | |
37 | ||
e7d87aef | 38 | #include "AliMCEventHandler.h" |
39 | #include "AliMCEvent.h" | |
40 | #include "AliMCParticle.h" | |
41 | ||
bfc7c23b | 42 | #include "AliAnalysisTaskHFECal.h" |
43 | #include "TGeoGlobalMagField.h" | |
44 | #include "AliLog.h" | |
45 | #include "AliAnalysisTaskSE.h" | |
46 | #include "TRefArray.h" | |
47 | #include "TVector.h" | |
48 | #include "AliESDInputHandler.h" | |
49 | #include "AliESDpid.h" | |
50 | #include "AliESDtrackCuts.h" | |
51 | #include "AliPhysicsSelection.h" | |
52 | #include "AliESDCaloCluster.h" | |
53 | #include "AliAODCaloCluster.h" | |
54 | #include "AliEMCALRecoUtils.h" | |
55 | #include "AliEMCALGeometry.h" | |
56 | #include "AliGeomManager.h" | |
57 | #include "stdio.h" | |
58 | #include "TGeoManager.h" | |
59 | #include "iostream" | |
60 | #include "fstream" | |
61 | ||
62 | #include "AliEMCALTrack.h" | |
63 | #include "AliMagF.h" | |
64 | ||
65 | #include "AliKFParticle.h" | |
66 | #include "AliKFVertex.h" | |
67 | ||
68 | #include "AliPID.h" | |
69 | #include "AliPIDResponse.h" | |
70 | #include "AliHFEcontainer.h" | |
71 | #include "AliHFEcuts.h" | |
72 | #include "AliHFEpid.h" | |
73 | #include "AliHFEpidBase.h" | |
74 | #include "AliHFEpidQAmanager.h" | |
75 | #include "AliHFEtools.h" | |
76 | #include "AliCFContainer.h" | |
77 | #include "AliCFManager.h" | |
78 | ||
e7d87aef | 79 | #include "AliStack.h" |
80 | ||
bfc7c23b | 81 | #include "AliCentrality.h" |
82 | ||
83 | ClassImp(AliAnalysisTaskHFECal) | |
84 | //________________________________________________________________________ | |
85 | AliAnalysisTaskHFECal::AliAnalysisTaskHFECal(const char *name) | |
86 | : AliAnalysisTaskSE(name) | |
87 | ,fESD(0) | |
e7d87aef | 88 | ,fMC(0) |
fb87d707 | 89 | ,fGeom(0) |
bfc7c23b | 90 | ,fOutputList(0) |
91 | ,fTrackCuts(0) | |
92 | ,fCuts(0) | |
93 | ,fIdentifiedAsOutInz(kFALSE) | |
94 | ,fPassTheEventCut(kFALSE) | |
95 | ,fRejectKinkMother(kFALSE) | |
e7d87aef | 96 | ,fmcData(kFALSE) |
bfc7c23b | 97 | ,fVz(0.0) |
98 | ,fCFM(0) | |
99 | ,fPID(0) | |
100 | ,fPIDqa(0) | |
101 | ,fOpeningAngleCut(0.1) | |
102 | ,fInvmassCut(0.01) | |
103 | ,fNoEvents(0) | |
104 | ,fEMCAccE(0) | |
105 | ,fTrkpt(0) | |
106 | ,fTrkEovPBef(0) | |
107 | ,fTrkEovPAft(0) | |
108 | ,fdEdxBef(0) | |
109 | ,fdEdxAft(0) | |
110 | ,fIncpT(0) | |
fb87d707 | 111 | ,fIncpTM20(0) |
bfc7c23b | 112 | ,fInvmassLS(0) |
113 | ,fInvmassULS(0) | |
114 | ,fOpeningAngleLS(0) | |
115 | ,fOpeningAngleULS(0) | |
116 | ,fPhotoElecPt(0) | |
117 | ,fPhoElecPt(0) | |
fb87d707 | 118 | ,fPhoElecPtM20(0) |
f09766dd | 119 | ,fSameElecPt(0) |
fb87d707 | 120 | ,fSameElecPtM20(0) |
bfc7c23b | 121 | ,fTrackPtBefTrkCuts(0) |
122 | ,fTrackPtAftTrkCuts(0) | |
123 | ,fTPCnsigma(0) | |
124 | ,fCent(0) | |
125 | ,fEleInfo(0) | |
feffe705 | 126 | /* |
fb87d707 | 127 | ,fClsEBftTrigCut(0) |
128 | ,fClsEAftTrigCut(0) | |
129 | ,fClsEAftTrigCut1(0) | |
130 | ,fClsEAftTrigCut2(0) | |
131 | ,fClsEAftTrigCut3(0) | |
132 | ,fClsEAftTrigCut4(0) | |
133 | ,fClsETime(0) | |
134 | ,fClsETime1(0) | |
135 | ,fTrigTimes(0) | |
42c75692 | 136 | ,fCellCheck(0) |
feffe705 | 137 | */ |
e7d87aef | 138 | ,fInputHFEMC(0) |
feffe705 | 139 | ,fInputAlle(0) |
e7d87aef | 140 | ,fIncpTMChfe(0) |
3db00c72 | 141 | ,fIncpTMChfeAll(0) |
e7d87aef | 142 | ,fIncpTMCM20hfe(0) |
3db00c72 | 143 | ,fIncpTMCM20hfeAll(0) |
e7d87aef | 144 | ,fIncpTMCpho(0) |
145 | ,fIncpTMCM20pho(0) | |
146 | ,fPhoElecPtMC(0) | |
147 | ,fPhoElecPtMCM20(0) | |
148 | ,fSameElecPtMC(0) | |
149 | ,fSameElecPtMCM20(0) | |
bfc7c23b | 150 | { |
151 | //Named constructor | |
152 | ||
153 | fPID = new AliHFEpid("hfePid"); | |
154 | fTrackCuts = new AliESDtrackCuts(); | |
155 | ||
156 | // Define input and output slots here | |
157 | // Input slot #0 works with a TChain | |
158 | DefineInput(0, TChain::Class()); | |
159 | // Output slot #0 id reserved by the base class for AOD | |
160 | // Output slot #1 writes into a TH1 container | |
161 | // DefineOutput(1, TH1I::Class()); | |
162 | DefineOutput(1, TList::Class()); | |
163 | // DefineOutput(3, TTree::Class()); | |
164 | } | |
165 | ||
166 | //________________________________________________________________________ | |
167 | AliAnalysisTaskHFECal::AliAnalysisTaskHFECal() | |
168 | : AliAnalysisTaskSE("DefaultAnalysis_AliAnalysisTaskHFECal") | |
169 | ,fESD(0) | |
e7d87aef | 170 | ,fMC(0) |
fb87d707 | 171 | ,fGeom(0) |
bfc7c23b | 172 | ,fOutputList(0) |
173 | ,fTrackCuts(0) | |
174 | ,fCuts(0) | |
175 | ,fIdentifiedAsOutInz(kFALSE) | |
176 | ,fPassTheEventCut(kFALSE) | |
177 | ,fRejectKinkMother(kFALSE) | |
e7d87aef | 178 | ,fmcData(kFALSE) |
bfc7c23b | 179 | ,fVz(0.0) |
180 | ,fCFM(0) | |
181 | ,fPID(0) | |
182 | ,fPIDqa(0) | |
183 | ,fOpeningAngleCut(0.1) | |
184 | ,fInvmassCut(0.01) | |
185 | ,fNoEvents(0) | |
186 | ,fEMCAccE(0) | |
187 | ,fTrkpt(0) | |
188 | ,fTrkEovPBef(0) | |
189 | ,fTrkEovPAft(0) | |
190 | ,fdEdxBef(0) | |
191 | ,fdEdxAft(0) | |
192 | ,fIncpT(0) | |
fb87d707 | 193 | ,fIncpTM20(0) |
bfc7c23b | 194 | ,fInvmassLS(0) |
195 | ,fInvmassULS(0) | |
196 | ,fOpeningAngleLS(0) | |
197 | ,fOpeningAngleULS(0) | |
198 | ,fPhotoElecPt(0) | |
199 | ,fPhoElecPt(0) | |
fb87d707 | 200 | ,fPhoElecPtM20(0) |
f09766dd | 201 | ,fSameElecPt(0) |
fb87d707 | 202 | ,fSameElecPtM20(0) |
bfc7c23b | 203 | ,fTrackPtBefTrkCuts(0) |
204 | ,fTrackPtAftTrkCuts(0) | |
205 | ,fTPCnsigma(0) | |
206 | ,fCent(0) | |
207 | ,fEleInfo(0) | |
feffe705 | 208 | /* |
fb87d707 | 209 | ,fClsEBftTrigCut(0) |
210 | ,fClsEAftTrigCut(0) | |
211 | ,fClsEAftTrigCut1(0) | |
212 | ,fClsEAftTrigCut2(0) | |
213 | ,fClsEAftTrigCut3(0) | |
214 | ,fClsEAftTrigCut4(0) | |
215 | ,fClsETime(0) | |
216 | ,fClsETime1(0) | |
217 | ,fTrigTimes(0) | |
42c75692 | 218 | ,fCellCheck(0) |
feffe705 | 219 | */ |
e7d87aef | 220 | ,fInputHFEMC(0) |
feffe705 | 221 | ,fInputAlle(0) |
e7d87aef | 222 | ,fIncpTMChfe(0) |
3db00c72 | 223 | ,fIncpTMChfeAll(0) |
e7d87aef | 224 | ,fIncpTMCM20hfe(0) |
3db00c72 | 225 | ,fIncpTMCM20hfeAll(0) |
e7d87aef | 226 | ,fIncpTMCpho(0) |
227 | ,fIncpTMCM20pho(0) | |
228 | ,fPhoElecPtMC(0) | |
229 | ,fPhoElecPtMCM20(0) | |
230 | ,fSameElecPtMC(0) | |
231 | ,fSameElecPtMCM20(0) | |
bfc7c23b | 232 | { |
233 | //Default constructor | |
234 | fPID = new AliHFEpid("hfePid"); | |
235 | ||
236 | fTrackCuts = new AliESDtrackCuts(); | |
237 | ||
238 | // Constructor | |
239 | // Define input and output slots here | |
240 | // Input slot #0 works with a TChain | |
241 | DefineInput(0, TChain::Class()); | |
242 | // Output slot #0 id reserved by the base class for AOD | |
243 | // Output slot #1 writes into a TH1 container | |
244 | // DefineOutput(1, TH1I::Class()); | |
245 | DefineOutput(1, TList::Class()); | |
246 | //DefineOutput(3, TTree::Class()); | |
247 | } | |
248 | //_________________________________________ | |
249 | ||
250 | AliAnalysisTaskHFECal::~AliAnalysisTaskHFECal() | |
251 | { | |
252 | //Destructor | |
253 | ||
254 | delete fOutputList; | |
fb87d707 | 255 | delete fGeom; |
bfc7c23b | 256 | delete fPID; |
257 | delete fCFM; | |
258 | delete fPIDqa; | |
259 | delete fTrackCuts; | |
260 | } | |
261 | //_________________________________________ | |
262 | ||
263 | void AliAnalysisTaskHFECal::UserExec(Option_t*) | |
264 | { | |
265 | //Main loop | |
266 | //Called for each event | |
267 | ||
268 | // create pointer to event | |
269 | fESD = dynamic_cast<AliESDEvent*>(InputEvent()); | |
270 | if (!fESD) { | |
271 | printf("ERROR: fESD not available\n"); | |
272 | return; | |
273 | } | |
274 | ||
275 | if(!fCuts){ | |
276 | AliError("HFE cuts not available"); | |
277 | return; | |
278 | } | |
279 | ||
280 | if(!fPID->IsInitialized()){ | |
281 | // Initialize PID with the given run number | |
282 | AliWarning("PID not initialised, get from Run no"); | |
283 | fPID->InitializePID(fESD->GetRunNumber()); | |
284 | } | |
285 | ||
e7d87aef | 286 | if(fmcData)fMC = MCEvent(); |
287 | AliStack* stack = NULL; | |
288 | if(fmcData && fMC)stack = fMC->Stack(); | |
289 | ||
290 | Float_t cent = -1.; | |
291 | AliCentrality *centrality = fESD->GetCentrality(); | |
292 | cent = centrality->GetCentralityPercentile("V0M"); | |
293 | ||
294 | //---- fill MC track info | |
295 | if(fmcData && fMC) | |
296 | { | |
297 | Int_t nParticles = stack->GetNtrack(); | |
298 | for (Int_t iParticle = 0; iParticle < nParticles; iParticle++) { | |
299 | TParticle* particle = stack->Particle(iParticle); | |
300 | int fPDG = particle->GetPdgCode(); | |
301 | double mcZvertex = fMC->GetPrimaryVertex()->GetZ(); | |
302 | double pTMC = particle->Pt(); | |
feffe705 | 303 | double proR = particle->R(); |
9b3495ff | 304 | double etaMC = particle->Eta(); |
305 | if(fabs(etaMC)>0.6)continue; | |
e7d87aef | 306 | Bool_t mcInDtoE= kFALSE; |
307 | Bool_t mcInBtoE= kFALSE; | |
308 | ||
309 | if(particle->GetFirstMother()>-1 && fabs(fPDG)==11) | |
310 | { | |
311 | int parentPID = stack->Particle(particle->GetFirstMother())->GetPdgCode(); | |
312 | if((fabs(parentPID)==411 || fabs(parentPID)==413 || fabs(parentPID)==421 || fabs(parentPID)==423 || fabs(parentPID)==431)&& fabs(fPDG)==11)mcInDtoE = kTRUE; | |
313 | if((fabs(parentPID)==511 || fabs(parentPID)==513 || fabs(parentPID)==521 || fabs(parentPID)==523 || fabs(parentPID)==531)&& fabs(fPDG)==11)mcInBtoE = kTRUE; | |
314 | if((mcInBtoE || mcInDtoE) && fabs(mcZvertex)<10.0)fInputHFEMC->Fill(cent,pTMC); | |
315 | } | |
316 | ||
feffe705 | 317 | if(proR<7.0 && fabs(fPDG)==11)fInputAlle->Fill(cent,pTMC); |
318 | ||
e7d87aef | 319 | } |
320 | } | |
321 | ||
bfc7c23b | 322 | fNoEvents->Fill(0); |
323 | ||
324 | Int_t fNOtrks = fESD->GetNumberOfTracks(); | |
325 | const AliESDVertex *pVtx = fESD->GetPrimaryVertex(); | |
326 | ||
327 | Double_t pVtxZ = -999; | |
328 | pVtxZ = pVtx->GetZ(); | |
329 | ||
330 | if(TMath::Abs(pVtxZ)>10) return; | |
331 | fNoEvents->Fill(1); | |
332 | ||
333 | if(fNOtrks<2) return; | |
334 | fNoEvents->Fill(2); | |
335 | ||
336 | AliPIDResponse *pidResponse = fInputHandler->GetPIDResponse(); | |
337 | if(!pidResponse){ | |
338 | AliDebug(1, "Using default PID Response"); | |
339 | pidResponse = AliHFEtools::GetDefaultPID(kFALSE, fInputEvent->IsA() == AliAODEvent::Class()); | |
340 | } | |
341 | ||
342 | fPID->SetPIDResponse(pidResponse); | |
343 | ||
344 | fCFM->SetRecEventInfo(fESD); | |
345 | ||
e7d87aef | 346 | //Float_t cent = -1.; |
347 | //AliCentrality *centrality = fESD->GetCentrality(); | |
348 | //cent = centrality->GetCentralityPercentile("V0M"); | |
bfc7c23b | 349 | fCent->Fill(cent); |
350 | ||
351 | if(cent>90.) return; | |
352 | ||
353 | // Calorimeter info. | |
354 | ||
42c75692 | 355 | FindTriggerClusters(); |
356 | ||
bfc7c23b | 357 | // make EMCAL array |
358 | for(Int_t iCluster=0; iCluster<fESD->GetNumberOfCaloClusters(); iCluster++) | |
359 | { | |
360 | AliESDCaloCluster *clust = fESD->GetCaloCluster(iCluster); | |
361 | if(clust->IsEMCAL()) | |
362 | { | |
363 | double clustE = clust->E(); | |
364 | float emcx[3]; // cluster pos | |
365 | clust->GetPosition(emcx); | |
366 | TVector3 clustpos(emcx[0],emcx[1],emcx[2]); | |
367 | double emcphi = clustpos.Phi(); | |
368 | double emceta = clustpos.Eta(); | |
fb87d707 | 369 | double calInfo[5]; |
370 | calInfo[0] = emcphi; calInfo[1] = emceta; calInfo[2] = clustE; calInfo[3] = cent; calInfo[4] = clust->Chi2(); | |
f09766dd | 371 | if(clustE>1.5)fEMCAccE->Fill(calInfo); |
bfc7c23b | 372 | } |
373 | } | |
374 | ||
375 | // Track loop | |
376 | for (Int_t iTracks = 0; iTracks < fESD->GetNumberOfTracks(); iTracks++) { | |
377 | AliESDtrack* track = fESD->GetTrack(iTracks); | |
378 | if (!track) { | |
379 | printf("ERROR: Could not receive track %d\n", iTracks); | |
380 | continue; | |
381 | } | |
e7d87aef | 382 | |
383 | Bool_t mcPho = kFALSE; | |
384 | Bool_t mcDtoE= kFALSE; | |
385 | Bool_t mcBtoE= kFALSE; | |
386 | double mcele = -1.; | |
387 | if(fmcData && fMC && stack) | |
388 | { | |
feffe705 | 389 | Int_t label = TMath::Abs(track->GetLabel()); |
e7d87aef | 390 | TParticle* particle = stack->Particle(label); |
391 | int mcpid = particle->GetPdgCode(); | |
9b3495ff | 392 | //printf("MCpid = %d",mcpid); |
e7d87aef | 393 | if(particle->GetFirstMother()>-1) |
394 | { | |
395 | int parentPID = stack->Particle(particle->GetFirstMother())->GetPdgCode(); | |
396 | if((parentPID==22 || parentPID==111 || parentPID==221)&& fabs(mcpid)==11)mcPho = kTRUE; | |
397 | if((fabs(parentPID)==411 || fabs(parentPID)==413 || fabs(parentPID)==421 || fabs(parentPID)==423 || fabs(parentPID)==431)&& fabs(mcpid)==11)mcDtoE = kTRUE; | |
398 | if((fabs(parentPID)==511 || fabs(parentPID)==513 || fabs(parentPID)==521 || fabs(parentPID)==523 || fabs(parentPID)==531)&& fabs(mcpid)==11)mcBtoE = kTRUE; | |
399 | } | |
9b3495ff | 400 | if(fabs(mcpid)==11 && mcDtoE)mcele= 1.; |
401 | if(fabs(mcpid)==11 && mcBtoE)mcele= 2.; | |
402 | if(fabs(mcpid)==11 && mcPho)mcele= 3.; | |
e7d87aef | 403 | } |
404 | ||
9b3495ff | 405 | if(TMath::Abs(track->Eta())>0.6) continue; |
f09766dd | 406 | if(TMath::Abs(track->Pt()<2.0)) continue; |
bfc7c23b | 407 | |
408 | fTrackPtBefTrkCuts->Fill(track->Pt()); | |
409 | // RecKine: ITSTPC cuts | |
410 | if(!ProcessCutStep(AliHFEcuts::kStepRecKineITSTPC, track)) continue; | |
411 | ||
412 | //RecKink | |
413 | if(fRejectKinkMother) { // Quick and dirty fix to reject both kink mothers and daughters | |
414 | if(track->GetKinkIndex(0) != 0) continue; | |
415 | } | |
416 | ||
417 | // RecPrim | |
418 | if(!ProcessCutStep(AliHFEcuts::kStepRecPrim, track)) continue; | |
419 | ||
420 | // HFEcuts: ITS layers cuts | |
421 | if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsITS, track)) continue; | |
422 | ||
f09766dd | 423 | // HFE cuts: TPC PID cleanup |
424 | if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsTPC, track)) continue; | |
425 | ||
bfc7c23b | 426 | |
427 | fTrackPtAftTrkCuts->Fill(track->Pt()); | |
428 | ||
429 | Double_t mom = -999., eop=-999., pt = -999., dEdx=-999., fTPCnSigma=-10, phi=-999., eta=-999.; | |
feffe705 | 430 | pt = track->Pt(); |
431 | if(pt<2.0)continue; | |
bfc7c23b | 432 | |
433 | // Track extrapolation | |
434 | ||
bfc7c23b | 435 | Int_t charge = track->Charge(); |
436 | fTrkpt->Fill(pt); | |
437 | mom = track->P(); | |
438 | phi = track->Phi(); | |
439 | eta = track->Eta(); | |
440 | dEdx = track->GetTPCsignal(); | |
441 | fTPCnSigma = fPID->GetPIDResponse() ? fPID->GetPIDResponse()->NumberOfSigmasTPC(track, AliPID::kElectron) : 1000; | |
442 | ||
443 | double ncells = -1.0; | |
444 | double m20 = -1.0; | |
445 | double m02 = -1.0; | |
446 | double disp = -1.0; | |
447 | double rmatch = -1.0; | |
448 | double nmatch = -1.0; | |
f09766dd | 449 | double oppstatus = 0.0; |
bfc7c23b | 450 | |
f09766dd | 451 | Bool_t fFlagPhotonicElec = kFALSE; |
452 | Bool_t fFlagConvinatElec = kFALSE; | |
3db00c72 | 453 | if(fTPCnSigma>-2.0 && fTPCnSigma<3.0) |
454 | { | |
455 | SelectPhotonicElectron(iTracks,cent,track,fFlagPhotonicElec,fFlagConvinatElec,fTPCnSigma); | |
456 | } | |
f09766dd | 457 | if(fFlagPhotonicElec)oppstatus = 1.0; |
feffe705 | 458 | if(fFlagConvinatElec)oppstatus = 2.0; |
bfc7c23b | 459 | |
460 | Int_t clsId = track->GetEMCALcluster(); | |
461 | if (clsId>0){ | |
462 | AliESDCaloCluster *clust = fESD->GetCaloCluster(clsId); | |
463 | if(clust && clust->IsEMCAL()){ | |
464 | ||
465 | double clustE = clust->E(); | |
466 | eop = clustE/fabs(mom); | |
467 | //double clustT = clust->GetTOF(); | |
468 | ncells = clust->GetNCells(); | |
469 | m02 = clust->GetM02(); | |
470 | m20 = clust->GetM20(); | |
471 | disp = clust->GetDispersion(); | |
472 | double delphi = clust->GetTrackDx(); | |
473 | double deleta = clust->GetTrackDz(); | |
474 | rmatch = sqrt(pow(delphi,2)+pow(deleta,2)); | |
475 | nmatch = clust->GetNTracksMatched(); | |
476 | ||
feffe705 | 477 | double valdedx[16]; |
fb87d707 | 478 | valdedx[0] = pt; valdedx[1] = dEdx; valdedx[2] = phi; valdedx[3] = eta; valdedx[4] = fTPCnSigma; |
479 | valdedx[5] = eop; valdedx[6] = rmatch; valdedx[7] = ncells, valdedx[8] = m02; valdedx[9] = m20; valdedx[10] = disp; | |
feffe705 | 480 | valdedx[11] = cent; valdedx[12] = charge; valdedx[13] = oppstatus; valdedx[14] = clust->Chi2(); |
481 | valdedx[15] = mcele; | |
bfc7c23b | 482 | fEleInfo->Fill(valdedx); |
483 | ||
484 | ||
485 | } | |
486 | } | |
487 | ||
42c75692 | 488 | fdEdxBef->Fill(mom,fTPCnSigma); |
bfc7c23b | 489 | fTPCnsigma->Fill(mom,fTPCnSigma); |
f09766dd | 490 | if(fTPCnSigma >= -1.0 && fTPCnSigma <= 3)fTrkEovPBef->Fill(pt,eop); |
bfc7c23b | 491 | |
bfc7c23b | 492 | Int_t pidpassed = 1; |
493 | ||
494 | ||
495 | //--- track accepted | |
496 | AliHFEpidObject hfetrack; | |
497 | hfetrack.SetAnalysisType(AliHFEpidObject::kESDanalysis); | |
498 | hfetrack.SetRecTrack(track); | |
3db00c72 | 499 | double binct = 10.5; |
500 | if((0.0< cent) && (cent<5.0)) binct = 0.5; | |
501 | if((5.0< cent) && (cent<10.0)) binct = 1.5; | |
502 | if((10.0< cent) && (cent<20.0)) binct = 2.5; | |
503 | if((20.0< cent) && (cent<30.0)) binct = 3.5; | |
504 | if((30.0< cent) && (cent<40.0)) binct = 4.5; | |
505 | if((40.0< cent) && (cent<50.0)) binct = 5.5; | |
506 | if((50.0< cent) && (cent<60.0)) binct = 6.5; | |
507 | if((60.0< cent) && (cent<70.0)) binct = 7.5; | |
508 | if((70.0< cent) && (cent<80.0)) binct = 8.5; | |
509 | if((80.0< cent) && (cent<90.0)) binct = 9.5; | |
510 | if((90.0< cent) && (cent<100.0)) binct = 10.5; | |
511 | ||
512 | hfetrack.SetCentrality((int)binct); //added | |
bfc7c23b | 513 | hfetrack.SetPbPb(); |
514 | if(!fPID->IsSelected(&hfetrack, NULL, "", fPIDqa)) pidpassed = 0; | |
515 | ||
516 | if(pidpassed==0) continue; | |
517 | ||
518 | fTrkEovPAft->Fill(pt,eop); | |
42c75692 | 519 | fdEdxAft->Fill(mom,fTPCnSigma); |
bfc7c23b | 520 | |
e7d87aef | 521 | // Fill real data |
fb87d707 | 522 | fIncpT->Fill(cent,pt); |
bfc7c23b | 523 | if(fFlagPhotonicElec) fPhoElecPt->Fill(cent,pt); |
f09766dd | 524 | if(fFlagConvinatElec) fSameElecPt->Fill(cent,pt); |
fb87d707 | 525 | |
526 | if(m20>0.0 && m20<0.3) | |
527 | { | |
528 | fIncpTM20->Fill(cent,pt); | |
529 | if(fFlagPhotonicElec) fPhoElecPtM20->Fill(cent,pt); | |
530 | if(fFlagConvinatElec) fSameElecPtM20->Fill(cent,pt); | |
531 | } | |
feffe705 | 532 | |
e7d87aef | 533 | // MC |
534 | if(mcele==1) | |
535 | { | |
3db00c72 | 536 | |
537 | fIncpTMChfeAll->Fill(cent,pt); | |
538 | if(m20>0.0 && m20<0.3)fIncpTMCM20hfeAll->Fill(cent,pt); | |
539 | ||
e7d87aef | 540 | if(mcBtoE || mcDtoE) |
541 | { | |
542 | fIncpTMChfe->Fill(cent,pt); | |
543 | if(m20>0.0 && m20<0.3)fIncpTMCM20hfe->Fill(cent,pt); | |
544 | } | |
545 | if(mcPho) | |
546 | { | |
547 | fIncpTMCpho->Fill(cent,pt); | |
548 | if(fFlagPhotonicElec) fPhoElecPtMC->Fill(cent,pt); | |
549 | if(fFlagConvinatElec) fSameElecPtMC->Fill(cent,pt); | |
550 | ||
551 | if(m20>0.0 && m20<0.3) | |
552 | { | |
553 | fIncpTMCM20pho->Fill(cent,pt); | |
554 | if(fFlagPhotonicElec) fPhoElecPtMCM20->Fill(cent,pt); | |
555 | if(fFlagConvinatElec) fSameElecPtMCM20->Fill(cent,pt); | |
556 | } | |
557 | } | |
558 | } | |
bfc7c23b | 559 | } |
560 | PostData(1, fOutputList); | |
561 | } | |
562 | //_________________________________________ | |
563 | void AliAnalysisTaskHFECal::UserCreateOutputObjects() | |
564 | { | |
42c75692 | 565 | //--- Check MC |
566 | ||
e7d87aef | 567 | //Bool_t mcData = kFALSE; |
42c75692 | 568 | if(AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler()) |
569 | { | |
e7d87aef | 570 | fmcData = kTRUE; |
42c75692 | 571 | printf("+++++ MC Data available"); |
572 | } | |
e7d87aef | 573 | if(fmcData) |
42c75692 | 574 | { |
575 | printf("++++++++= MC analysis \n"); | |
576 | } | |
577 | else | |
578 | { | |
579 | printf("++++++++ real data analysis \n"); | |
580 | } | |
581 | ||
fb87d707 | 582 | //---- Geometry |
583 | fGeom = AliEMCALGeometry::GetInstance("EMCAL_COMPLETEV1"); | |
584 | ||
bfc7c23b | 585 | //--------Initialize PID |
42c75692 | 586 | //fPID->SetHasMCData(kFALSE); |
e7d87aef | 587 | fPID->SetHasMCData(fmcData); |
bfc7c23b | 588 | if(!fPID->GetNumberOfPIDdetectors()) |
589 | { | |
590 | fPID->AddDetector("TPC", 0); | |
591 | fPID->AddDetector("EMCAL", 1); | |
592 | } | |
593 | ||
3db00c72 | 594 | Double_t params[4]; |
595 | char *cutmodel; | |
596 | cutmodel = "pol0"; | |
597 | params[0] = -1.0; //sigma min | |
9b3495ff | 598 | double maxnSig = 3.0; |
599 | if(fmcData) | |
600 | { | |
601 | params[0] = -5.0; //sigma min | |
602 | maxnSig = 5.0; | |
603 | } | |
604 | ||
605 | for(Int_t a=0;a<11;a++)fPID->ConfigureTPCcentralityCut(a,cutmodel,params,maxnSig); | |
3db00c72 | 606 | |
bfc7c23b | 607 | fPID->SortDetectors(); |
608 | fPIDqa = new AliHFEpidQAmanager(); | |
609 | fPIDqa->Initialize(fPID); | |
610 | ||
611 | //--------Initialize correction Framework and Cuts | |
612 | fCFM = new AliCFManager; | |
613 | const Int_t kNcutSteps = AliHFEcuts::kNcutStepsMCTrack + AliHFEcuts::kNcutStepsRecTrack + AliHFEcuts::kNcutStepsDETrack; | |
614 | fCFM->SetNStepParticle(kNcutSteps); | |
615 | for(Int_t istep = 0; istep < kNcutSteps; istep++) | |
616 | fCFM->SetParticleCutsList(istep, NULL); | |
617 | ||
618 | if(!fCuts){ | |
619 | AliWarning("Cuts not available. Default cuts will be used"); | |
620 | fCuts = new AliHFEcuts; | |
621 | fCuts->CreateStandardCuts(); | |
622 | } | |
623 | fCuts->Initialize(fCFM); | |
624 | ||
625 | //---------Output Tlist | |
626 | fOutputList = new TList(); | |
627 | fOutputList->SetOwner(); | |
628 | fOutputList->Add(fPIDqa->MakeList("PIDQA")); | |
629 | ||
630 | fNoEvents = new TH1F("fNoEvents","",4,-0.5,3.5) ; | |
631 | fOutputList->Add(fNoEvents); | |
632 | ||
fb87d707 | 633 | Int_t binsE[5] = {250, 100, 1000, 100, 10}; |
634 | Double_t xminE[5] = {1.0, -1, 0.0, 0, -0.5}; | |
635 | Double_t xmaxE[5] = {3.5, 1, 100.0, 100, 9.5}; | |
636 | fEMCAccE = new THnSparseD("fEMCAccE","EMC acceptance & E;#eta;#phi;Energy;Centrality;trugCondition;",5,binsE,xminE,xmaxE); | |
bfc7c23b | 637 | fOutputList->Add(fEMCAccE); |
638 | ||
639 | fTrkpt = new TH1F("fTrkpt","track pt",100,0,50); | |
640 | fOutputList->Add(fTrkpt); | |
641 | ||
642 | fTrackPtBefTrkCuts = new TH1F("fTrackPtBefTrkCuts","track pt before track cuts",100,0,50); | |
643 | fOutputList->Add(fTrackPtBefTrkCuts); | |
644 | ||
645 | fTrackPtAftTrkCuts = new TH1F("fTrackPtAftTrkCuts","track pt after track cuts",100,0,50); | |
646 | fOutputList->Add(fTrackPtAftTrkCuts); | |
647 | ||
648 | fTPCnsigma = new TH2F("fTPCnsigma", "TPC - n sigma",100,0,50,200,-10,10); | |
649 | fOutputList->Add(fTPCnsigma); | |
650 | ||
651 | fTrkEovPBef = new TH2F("fTrkEovPBef","track E/p before HFE pid",100,0,50,100,0,2); | |
652 | fOutputList->Add(fTrkEovPBef); | |
653 | ||
654 | fTrkEovPAft = new TH2F("fTrkEovPAft","track E/p after HFE pid",100,0,50,100,0,2); | |
655 | fOutputList->Add(fTrkEovPAft); | |
656 | ||
42c75692 | 657 | fdEdxBef = new TH2F("fdEdxBef","track dEdx vs p before HFE pid",100,0,50,200,-10,10); |
bfc7c23b | 658 | fOutputList->Add(fdEdxBef); |
659 | ||
42c75692 | 660 | fdEdxAft = new TH2F("fdEdxAft","track dEdx vs p after HFE pid",100,0,50,200,-10,10); |
bfc7c23b | 661 | fOutputList->Add(fdEdxAft); |
662 | ||
663 | fIncpT = new TH2F("fIncpT","HFE pid electro vs. centrality",100,0,100,100,0,50); | |
664 | fOutputList->Add(fIncpT); | |
665 | ||
fb87d707 | 666 | fIncpTM20 = new TH2F("fIncpTM20","HFE pid electro vs. centrality with M20",100,0,100,100,0,50); |
667 | fOutputList->Add(fIncpTM20); | |
f09766dd | 668 | |
3db00c72 | 669 | Int_t nBinspho[4] = { 100, 100, 500, 12}; |
670 | Double_t minpho[4] = { 0., 0., 0., -2.5}; | |
671 | Double_t maxpho[4] = {100., 50., 0.5, 3.5 }; | |
f09766dd | 672 | |
3db00c72 | 673 | fInvmassLS = new THnSparseD("fInvmassLS", "Inv mass of LS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2); nSigma;", 4, nBinspho,minpho, maxpho); |
bfc7c23b | 674 | fOutputList->Add(fInvmassLS); |
675 | ||
3db00c72 | 676 | fInvmassULS = new THnSparseD("fInvmassULS", "Inv mass of ULS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2); nSigma;", 4, nBinspho,minpho, maxpho); |
bfc7c23b | 677 | fOutputList->Add(fInvmassULS); |
678 | ||
679 | fOpeningAngleLS = new TH1F("fOpeningAngleLS","Opening angle for LS pairs",100,0,1); | |
680 | fOutputList->Add(fOpeningAngleLS); | |
681 | ||
682 | fOpeningAngleULS = new TH1F("fOpeningAngleULS","Opening angle for ULS pairs",100,0,1); | |
683 | fOutputList->Add(fOpeningAngleULS); | |
684 | ||
685 | fPhotoElecPt = new TH1F("fPhotoElecPt", "photonic electron pt",100,0,50); | |
686 | fOutputList->Add(fPhotoElecPt); | |
687 | ||
f09766dd | 688 | fPhoElecPt = new TH2F("fPhoElecPt", "Pho-inclusive electron pt",100,0,100,100,0,50); |
bfc7c23b | 689 | fOutputList->Add(fPhoElecPt); |
690 | ||
fb87d707 | 691 | fPhoElecPtM20 = new TH2F("fPhoElecPtM20", "Pho-inclusive electron pt with M20",100,0,100,100,0,50); |
692 | fOutputList->Add(fPhoElecPtM20); | |
693 | ||
f09766dd | 694 | fSameElecPt = new TH2F("fSameElecPt", "Same-inclusive electron pt",100,0,100,100,0,50); |
695 | fOutputList->Add(fSameElecPt); | |
696 | ||
fb87d707 | 697 | fSameElecPtM20 = new TH2F("fSameElecPtM20", "Same-inclusive electron pt with M20",100,0,100,100,0,50); |
698 | fOutputList->Add(fSameElecPtM20); | |
699 | ||
bfc7c23b | 700 | fCent = new TH1F("fCent","Centrality",100,0,100) ; |
701 | fOutputList->Add(fCent); | |
702 | ||
703 | // Make common binning | |
f09766dd | 704 | const Double_t kMinP = 2.; |
bfc7c23b | 705 | const Double_t kMaxP = 50.; |
706 | const Double_t kTPCSigMim = 40.; | |
707 | const Double_t kTPCSigMax = 140.; | |
708 | ||
709 | // 1st histogram: TPC dEdx with/without EMCAL (p, pT, TPC Signal, phi, eta, Sig, e/p, ,match, cell, M02, M20, Disp, Centrality, select) | |
9b3495ff | 710 | Int_t nBins[16] = { 480, 200, 60, 20, 600, 300, 100, 40, 200, 200, 200, 100, 3, 5, 10, 8}; |
feffe705 | 711 | Double_t min[16] = {kMinP, kTPCSigMim, 1.0, -1.0, -8.0, 0, 0, 0, 0.0, 0.0, 0.0, 0, -1.5, -0.5, -0.5, -1.5}; |
9b3495ff | 712 | Double_t max[16] = {kMaxP, kTPCSigMax, 4.0, 1.0, 4.0, 3.0, 0.1, 40, 2.0, 2.0, 2.0, 100, 1.5, 4.5, 9.5, 6.5}; |
feffe705 | 713 | fEleInfo = new THnSparseD("fEleInfo", "Electron Info; pT [GeV/c]; TPC signal;phi;eta;nSig; E/p;Rmatch;Ncell;M02;M20;Disp;Centrality;charge;opp;same;trigCond;MCele", 16, nBins, min, max); |
bfc7c23b | 714 | fOutputList->Add(fEleInfo); |
715 | ||
fb87d707 | 716 | //<--- Trigger info |
feffe705 | 717 | /* |
fb87d707 | 718 | fClsEBftTrigCut = new TH1F("fClsEBftTrigCut","cluster E before trigger selection",1000,0,100); |
719 | fOutputList->Add(fClsEBftTrigCut); | |
720 | ||
721 | fClsEAftTrigCut = new TH1F("fClsEAftTrigCut","cluster E if cls has 0 trigcut channel",1000,0,100); | |
722 | fOutputList->Add(fClsEAftTrigCut); | |
723 | ||
724 | fClsEAftTrigCut1 = new TH1F("fClsEAftTrigCut1","cluster E if cls with trig channel",1000,0,100); | |
725 | fOutputList->Add(fClsEAftTrigCut1); | |
726 | ||
727 | fClsEAftTrigCut2 = new TH1F("fClsEAftTrigCut2","cluster E if cls with trigcut channel",1000,0,100); | |
728 | fOutputList->Add(fClsEAftTrigCut2); | |
729 | ||
730 | fClsEAftTrigCut3 = new TH1F("fClsEAftTrigCut3","cluster E if cls with trigcut channel + nCell>Ecorrect",1000,0,100); | |
731 | fOutputList->Add(fClsEAftTrigCut3); | |
732 | ||
733 | fClsEAftTrigCut4 = new TH1F("fClsEAftTrigCut4","cluster E if cls with trigcut channel + nCell>Ecorrect + cls time cut",1000,0,100); | |
734 | fOutputList->Add(fClsEAftTrigCut4); | |
735 | ||
736 | fClsETime = new TH2F("fClsETime", "Cls time vs E; E; time;",1000,0,100,1000,-0.0000002,0.0000009); | |
737 | fOutputList->Add(fClsETime); | |
738 | ||
739 | fClsETime1 = new TH2F("fClsETime1", "Cls time vs E if cls contains trigger channel; E; time;",1000,0,100,1000,-0.0000002,0.0000009); | |
740 | fOutputList->Add(fClsETime1); | |
741 | ||
742 | fTrigTimes = new TH1F("fTrigTimes", "Trigger time; time; N;",25,0,25); | |
743 | fOutputList->Add(fTrigTimes); | |
744 | ||
42c75692 | 745 | fCellCheck = new TH2F("fCellCheck", "Cell vs E; E GeV; Cell ID",10,6,26,12000,0,12000); |
746 | fOutputList->Add(fCellCheck); | |
feffe705 | 747 | */ |
e7d87aef | 748 | //<---------- MC |
749 | ||
750 | fInputHFEMC = new TH2F("fInputHFEMC","Input MC HFE pid electro vs. centrality",100,0,100,100,0,50); | |
751 | fOutputList->Add(fInputHFEMC); | |
752 | ||
feffe705 | 753 | fInputAlle = new TH2F("fInputAlle","Input MC electro vs. centrality",100,0,100,100,0,50); |
754 | fOutputList->Add(fInputAlle); | |
755 | ||
e7d87aef | 756 | fIncpTMChfe = new TH2F("fIncpTMChfe","MC HFE pid electro vs. centrality",100,0,100,100,0,50); |
757 | fOutputList->Add(fIncpTMChfe); | |
758 | ||
3db00c72 | 759 | fIncpTMChfeAll = new TH2F("fIncpTMChfeAll","MC Alle pid electro vs. centrality",100,0,100,100,0,50); |
760 | fOutputList->Add(fIncpTMChfeAll); | |
761 | ||
e7d87aef | 762 | fIncpTMCM20hfe = new TH2F("fIncpTMCM20hfe","MC HFE pid electro vs. centrality with M20",100,0,100,100,0,50); |
763 | fOutputList->Add(fIncpTMCM20hfe); | |
764 | ||
3db00c72 | 765 | fIncpTMCM20hfeAll = new TH2F("fIncpTMCM20hfeAll","MC Alle pid electro vs. centrality with M20",100,0,100,100,0,50); |
766 | fOutputList->Add(fIncpTMCM20hfeAll); | |
767 | ||
e7d87aef | 768 | fIncpTMCpho = new TH2F("fIncpTMCpho","MC Pho pid electro vs. centrality",100,0,100,100,0,50); |
769 | fOutputList->Add(fIncpTMCpho); | |
770 | ||
771 | fIncpTMCM20pho = new TH2F("fIncpTMCM20pho","MC Pho pid electro vs. centrality with M20",100,0,100,100,0,50); | |
772 | fOutputList->Add(fIncpTMCM20pho); | |
773 | ||
774 | fPhoElecPtMC = new TH2F("fPhoElecPtMC", "MC Pho-inclusive electron pt",100,0,100,100,0,50); | |
775 | fOutputList->Add(fPhoElecPtMC); | |
776 | ||
777 | fPhoElecPtMCM20 = new TH2F("fPhoElecPtMCM20", "MC Pho-inclusive electron pt with M20",100,0,100,100,0,50); | |
feffe705 | 778 | fOutputList->Add(fPhoElecPtMCM20); |
e7d87aef | 779 | |
780 | fSameElecPtMC = new TH2F("fSameElecPtMC", "MC Same-inclusive electron pt",100,0,100,100,0,50); | |
781 | fOutputList->Add(fSameElecPtMC); | |
782 | ||
783 | fSameElecPtMCM20 = new TH2F("fSameElecPtMCM20", "MC Same-inclusive electron pt with M20",100,0,100,100,0,50); | |
784 | fOutputList->Add(fSameElecPtMCM20); | |
785 | ||
786 | ||
bfc7c23b | 787 | PostData(1,fOutputList); |
788 | } | |
789 | ||
790 | //________________________________________________________________________ | |
791 | void AliAnalysisTaskHFECal::Terminate(Option_t *) | |
792 | { | |
793 | // Info("Terminate"); | |
794 | AliAnalysisTaskSE::Terminate(); | |
795 | } | |
796 | ||
797 | //________________________________________________________________________ | |
798 | Bool_t AliAnalysisTaskHFECal::ProcessCutStep(Int_t cutStep, AliVParticle *track) | |
799 | { | |
800 | // Check single track cuts for a given cut step | |
801 | const Int_t kMCOffset = AliHFEcuts::kNcutStepsMCTrack; | |
802 | if(!fCFM->CheckParticleCuts(cutStep + kMCOffset, track)) return kFALSE; | |
803 | return kTRUE; | |
804 | } | |
805 | //_________________________________________ | |
f09766dd | 806 | //void AliAnalysisTaskHFECal::SelectPhotonicElectron(Int_t itrack, Double_t cent, AliESDtrack *track, Bool_t &fFlagPhotonicElec) |
3db00c72 | 807 | void AliAnalysisTaskHFECal::SelectPhotonicElectron(Int_t itrack, Double_t cent, AliESDtrack *track, Bool_t &fFlagPhotonicElec, Bool_t &fFlagConvinatElec, Double_t nSig) |
bfc7c23b | 808 | { |
809 | //Identify non-heavy flavour electrons using Invariant mass method | |
810 | ||
fb87d707 | 811 | fTrackCuts->SetAcceptKinkDaughters(kFALSE); |
feffe705 | 812 | fTrackCuts->SetRequireTPCRefit(kTRUE); |
813 | fTrackCuts->SetEtaRange(-0.9,0.9); | |
f09766dd | 814 | //fTrackCuts->SetRequireSigmaToVertex(kTRUE); |
bfc7c23b | 815 | fTrackCuts->SetMaxChi2PerClusterTPC(3.5); |
feffe705 | 816 | fTrackCuts->SetMinNClustersTPC(90); |
bfc7c23b | 817 | |
818 | const AliESDVertex *pVtx = fESD->GetPrimaryVertex(); | |
819 | ||
820 | Bool_t flagPhotonicElec = kFALSE; | |
f09766dd | 821 | Bool_t flagConvinatElec = kFALSE; |
bfc7c23b | 822 | |
5e65985c | 823 | //for(Int_t jTracks = itrack+1; jTracks<fESD->GetNumberOfTracks(); jTracks++){ |
824 | for(Int_t jTracks = 0; jTracks<fESD->GetNumberOfTracks(); jTracks++){ | |
bfc7c23b | 825 | AliESDtrack* trackAsso = fESD->GetTrack(jTracks); |
826 | if (!trackAsso) { | |
827 | printf("ERROR: Could not receive track %d\n", jTracks); | |
828 | continue; | |
829 | } | |
5e65985c | 830 | if(itrack==jTracks)continue; |
831 | ||
f09766dd | 832 | Double_t dEdxAsso = -999., ptPrim=-999., ptAsso=-999., openingAngle = -999.; |
bfc7c23b | 833 | Double_t mass=999., width = -999; |
834 | Bool_t fFlagLS=kFALSE, fFlagULS=kFALSE; | |
835 | ||
f09766dd | 836 | ptPrim = track->Pt(); |
837 | ||
bfc7c23b | 838 | dEdxAsso = trackAsso->GetTPCsignal(); |
839 | ptAsso = trackAsso->Pt(); | |
840 | Int_t chargeAsso = trackAsso->Charge(); | |
841 | Int_t charge = track->Charge(); | |
842 | ||
5e65985c | 843 | //if(ptAsso <0.3) continue; |
3db00c72 | 844 | if(ptAsso <0.5) continue; |
bfc7c23b | 845 | if(!fTrackCuts->AcceptTrack(trackAsso)) continue; |
f09766dd | 846 | if(dEdxAsso <65 || dEdxAsso>100) continue; //11a pass1 |
bfc7c23b | 847 | |
848 | Int_t fPDGe1 = 11; Int_t fPDGe2 = 11; | |
849 | if(charge>0) fPDGe1 = -11; | |
850 | if(chargeAsso>0) fPDGe2 = -11; | |
851 | ||
852 | if(charge == chargeAsso) fFlagLS = kTRUE; | |
853 | if(charge != chargeAsso) fFlagULS = kTRUE; | |
854 | ||
855 | AliKFParticle ge1(*track, fPDGe1); | |
856 | AliKFParticle ge2(*trackAsso, fPDGe2); | |
857 | AliKFParticle recg(ge1, ge2); | |
858 | ||
859 | if(recg.GetNDF()<1) continue; | |
860 | Double_t chi2recg = recg.GetChi2()/recg.GetNDF(); | |
861 | if(TMath::Sqrt(TMath::Abs(chi2recg))>3.) continue; | |
862 | ||
863 | AliKFVertex primV(*pVtx); | |
864 | primV += recg; | |
865 | recg.SetProductionVertex(primV); | |
866 | ||
867 | recg.SetMassConstraint(0,0.0001); | |
868 | ||
869 | openingAngle = ge1.GetAngle(ge2); | |
870 | if(fFlagLS) fOpeningAngleLS->Fill(openingAngle); | |
871 | if(fFlagULS) fOpeningAngleULS->Fill(openingAngle); | |
872 | ||
873 | if(openingAngle > fOpeningAngleCut) continue; | |
874 | ||
875 | recg.GetMass(mass,width); | |
876 | ||
3db00c72 | 877 | double phoinfo[4]; |
f09766dd | 878 | phoinfo[0] = cent; |
879 | phoinfo[1] = ptPrim; | |
880 | phoinfo[2] = mass; | |
3db00c72 | 881 | phoinfo[3] = nSig; |
f09766dd | 882 | |
883 | if(fFlagLS) fInvmassLS->Fill(phoinfo); | |
884 | if(fFlagULS) fInvmassULS->Fill(phoinfo); | |
bfc7c23b | 885 | |
886 | if(mass<fInvmassCut && fFlagULS && !flagPhotonicElec){ | |
887 | flagPhotonicElec = kTRUE; | |
888 | } | |
f09766dd | 889 | if(mass<fInvmassCut && fFlagLS && !flagConvinatElec){ |
890 | flagConvinatElec = kTRUE; | |
891 | } | |
bfc7c23b | 892 | |
893 | } | |
894 | fFlagPhotonicElec = flagPhotonicElec; | |
f09766dd | 895 | fFlagConvinatElec = flagConvinatElec; |
bfc7c23b | 896 | |
897 | } | |
898 | ||
fb87d707 | 899 | |
900 | //_________________________________________ | |
901 | void AliAnalysisTaskHFECal::FindTriggerClusters() | |
902 | { | |
903 | // constants | |
904 | const int nModuleCols = 2; | |
905 | const int nModuleRows = 5; | |
906 | const int nColsFeeModule = 48; | |
907 | const int nRowsFeeModule = 24; | |
908 | const int nColsFaltroModule = 24; | |
909 | const int nRowsFaltroModule = 12; | |
910 | //const int faltroWidthMax = 20; | |
911 | ||
912 | // part 1, trigger extraction ------------------------------------- | |
913 | Int_t globCol, globRow; | |
914 | //Int_t ntimes=0, nTrigChannel=0, nTrigChannelCut=0, trigInCut=0; | |
915 | Int_t ntimes=0, nTrigChannel=0, nTrigChannelCut=0; | |
916 | ||
917 | //Int_t trigtimes[faltroWidthMax]; | |
918 | Double_t cellTime[nColsFeeModule*nModuleCols][nRowsFeeModule*nModuleRows]; | |
919 | Double_t cellEnergy[nColsFeeModule*nModuleCols][nRowsFeeModule*nModuleRows]; | |
920 | //Double_t fTrigCutLow = 6; | |
921 | //Double_t fTrigCutHigh = 10; | |
922 | Double_t fTimeCutLow = 469e-09; | |
923 | Double_t fTimeCutHigh = 715e-09; | |
924 | ||
925 | AliESDCaloTrigger * fCaloTrigger = fESD->GetCaloTrigger( "EMCAL" ); | |
926 | ||
927 | // erase trigger maps | |
928 | for(Int_t i = 0; i < nColsFaltroModule*nModuleCols; i++ ) | |
929 | { | |
930 | for(Int_t j = 0; j < nRowsFaltroModule*nModuleRows; j++ ) | |
931 | { | |
932 | ftriggersCut[i][j] = 0; | |
933 | ftriggers[i][j] = 0; | |
934 | ftriggersTime[i][j] = 0; | |
935 | } | |
936 | } | |
937 | ||
938 | Int_t iglobCol=0, iglobRow=0; | |
939 | // go through triggers | |
940 | if( fCaloTrigger->GetEntries() > 0 ) | |
941 | { | |
942 | // needs reset | |
943 | fCaloTrigger->Reset(); | |
944 | while( fCaloTrigger->Next() ) | |
945 | { | |
946 | fCaloTrigger->GetPosition( globCol, globRow ); | |
947 | fCaloTrigger->GetNL0Times( ntimes ); | |
948 | /* | |
949 | // no L0s | |
950 | if( ntimes < 1 ) continue; | |
951 | // get precise timings | |
952 | fCaloTrigger->GetL0Times( trigtimes ); | |
953 | trigInCut = 0; | |
954 | for(Int_t i = 0; i < ntimes; i++ ) | |
955 | { | |
956 | // save the first trigger time in channel | |
957 | if( i == 0 || triggersTime[globCol][globRow] > trigtimes[i] ) | |
958 | triggersTime[globCol][globRow] = trigtimes[i]; | |
959 | //printf("trigger times: %d\n",trigtimes[i]); | |
960 | // check if in cut | |
961 | if(trigtimes[i] > fTrigCutLow && trigtimes[i] < fTrigCutHigh ) | |
962 | trigInCut = 1; | |
963 | ||
964 | fTrigTimes->Fill(trigtimes[i]); | |
965 | } | |
966 | */ | |
967 | ||
968 | //L1 analysis from AliAnalysisTaskEMCALTriggerQA | |
969 | Int_t bit = 0; | |
970 | fCaloTrigger->GetTriggerBits(bit); | |
971 | ||
972 | Int_t ts = 0; | |
973 | fCaloTrigger->GetL1TimeSum(ts); | |
974 | if (ts > 0)ftriggers[globCol][globRow] = 1; | |
975 | // number of triggered channels in event | |
976 | nTrigChannel++; | |
977 | // ... inside cut | |
978 | if(ts>0 && (bit >> 6 & 0x1)) | |
979 | { | |
980 | iglobCol = globCol; | |
981 | iglobRow = globRow; | |
982 | nTrigChannelCut++; | |
983 | ftriggersCut[globCol][globRow] = 1; | |
984 | } | |
985 | ||
986 | } // calo trigger entries | |
987 | } // has calo trigger entries | |
988 | ||
989 | // part 2 go through the clusters here ----------------------------------- | |
990 | Int_t nCluster=0, nCell=0, iCell=0, gCell=0; | |
991 | Short_t cellAddr, nSACell, mclabel; | |
992 | //Int_t nSACell, iSACell, mclabel; | |
993 | Int_t iSACell; | |
42c75692 | 994 | Double_t cellAmp=0, cellTimeT=0, clusterTime=0, efrac=0; |
fb87d707 | 995 | Int_t nSupMod, nModule, nIphi, nIeta, iphi, ieta, gphi, geta, feta, fphi; |
996 | ||
997 | TRefArray *fCaloClusters = new TRefArray(); | |
998 | fESD->GetEMCALClusters( fCaloClusters ); | |
999 | nCluster = fCaloClusters->GetEntries(); | |
1000 | ||
1001 | ||
1002 | // save all cells times if there are clusters | |
1003 | if( nCluster > 0 ){ | |
1004 | // erase time map | |
1005 | for(Int_t i = 0; i < nColsFeeModule*nModuleCols; i++ ){ | |
1006 | for(Int_t j = 0; j < nRowsFeeModule*nModuleRows; j++ ){ | |
1007 | cellTime[i][j] = 0.; | |
1008 | cellEnergy[i][j] = 0.; | |
1009 | } | |
1010 | } | |
1011 | ||
1012 | // get cells | |
1013 | AliESDCaloCells *fCaloCells = fESD->GetEMCALCells(); | |
1014 | //AliVCaloCells fCaloCells = fESD->GetEMCALCells(); | |
1015 | nSACell = fCaloCells->GetNumberOfCells(); | |
1016 | for(iSACell = 0; iSACell < nSACell; iSACell++ ){ | |
1017 | // get the cell info *fCal | |
1018 | fCaloCells->GetCell( iSACell, cellAddr, cellAmp, cellTimeT , mclabel, efrac); | |
1019 | ||
1020 | // get cell position | |
1021 | fGeom->GetCellIndex( cellAddr, nSupMod, nModule, nIphi, nIeta ); | |
1022 | fGeom->GetCellPhiEtaIndexInSModule( nSupMod,nModule, nIphi, nIeta, iphi, ieta); | |
1023 | ||
1024 | // convert co global phi eta | |
1025 | gphi = iphi + nRowsFeeModule*(nSupMod/2); | |
1026 | geta = ieta + nColsFeeModule*(nSupMod%2); | |
1027 | ||
1028 | // save cell time and energy | |
1029 | cellTime[geta][gphi] = cellTimeT; | |
1030 | cellEnergy[geta][gphi] = cellAmp; | |
1031 | ||
1032 | } | |
1033 | } | |
1034 | ||
1035 | Int_t nClusterTrig, nClusterTrigCut; | |
1036 | UShort_t *cellAddrs; | |
1037 | Double_t clsE=-999, clsEta=-999, clsPhi=-999; | |
1038 | Float_t clsPos[3] = {0.,0.,0.}; | |
1039 | ||
1040 | for(Int_t icl=0; icl<fESD->GetNumberOfCaloClusters(); icl++) | |
1041 | { | |
1042 | AliESDCaloCluster *cluster = fESD->GetCaloCluster(icl); | |
1043 | if(!cluster || !cluster->IsEMCAL()) continue; | |
1044 | ||
1045 | // get cluster cells | |
1046 | nCell = cluster->GetNCells(); | |
1047 | ||
1048 | // get cluster energy | |
1049 | clsE = cluster->E(); | |
1050 | ||
1051 | // get cluster position | |
1052 | cluster->GetPosition(clsPos); | |
1053 | TVector3 clsPosVec(clsPos[0],clsPos[1],clsPos[2]); | |
1054 | clsEta = clsPosVec.Eta(); | |
1055 | clsPhi = clsPosVec.Phi(); | |
1056 | ||
1057 | // get the cell addresses | |
1058 | cellAddrs = cluster->GetCellsAbsId(); | |
1059 | ||
1060 | // check if the cluster contains cell, that was marked as triggered | |
1061 | nClusterTrig = 0; | |
1062 | nClusterTrigCut = 0; | |
1063 | ||
1064 | // loop the cells to check, if cluser in acceptance | |
1065 | // any cluster with a cell outside acceptance is not considered | |
1066 | for( iCell = 0; iCell < nCell; iCell++ ) | |
1067 | { | |
42c75692 | 1068 | // check hot cell |
feffe705 | 1069 | //if(clsE>6.0)fCellCheck->Fill(clsE,cellAddrs[iCell]); |
42c75692 | 1070 | |
fb87d707 | 1071 | // get cell position |
1072 | fGeom->GetCellIndex( cellAddrs[iCell], nSupMod, nModule, nIphi, nIeta ); | |
1073 | fGeom->GetCellPhiEtaIndexInSModule( nSupMod,nModule, nIphi, nIeta, iphi, ieta); | |
1074 | ||
1075 | // convert co global phi eta | |
1076 | gphi = iphi + nRowsFeeModule*(nSupMod/2); | |
1077 | geta = ieta + nColsFeeModule*(nSupMod%2); | |
1078 | ||
1079 | if( cellTime[geta][gphi] > 0. ){ | |
1080 | clusterTime += cellTime[geta][gphi]; | |
1081 | gCell++; | |
1082 | } | |
1083 | ||
1084 | // get corresponding FALTRO | |
1085 | fphi = gphi / 2; | |
1086 | feta = geta / 2; | |
1087 | ||
1088 | // try to match with a triggered | |
1089 | if( ftriggers[feta][fphi]==1) | |
1090 | { nClusterTrig++; | |
1091 | } | |
1092 | if( ftriggersCut[feta][fphi]==1) | |
1093 | { nClusterTrigCut++; | |
1094 | } | |
1095 | ||
1096 | } // cells | |
1097 | ||
1098 | ||
1099 | if( gCell > 0 ) | |
1100 | clusterTime = clusterTime / (Double_t)gCell; | |
1101 | // fix the reconstriction code time 100ns jumps | |
1102 | if( fESD->GetBunchCrossNumber() % 4 < 2 ) | |
1103 | clusterTime -= 0.0000001; | |
1104 | ||
feffe705 | 1105 | //fClsETime->Fill(clsE,clusterTime); |
1106 | //fClsEBftTrigCut->Fill(clsE); | |
fb87d707 | 1107 | |
1108 | if(nClusterTrig>0){ | |
feffe705 | 1109 | //fClsETime1->Fill(clsE,clusterTime); |
fb87d707 | 1110 | } |
1111 | ||
1112 | if(nClusterTrig>0){ | |
1113 | cluster->SetChi2(1); | |
feffe705 | 1114 | //fClsEAftTrigCut1->Fill(clsE); |
fb87d707 | 1115 | } |
1116 | ||
1117 | if(nClusterTrigCut>0){ | |
1118 | cluster->SetChi2(2); | |
feffe705 | 1119 | //fClsEAftTrigCut2->Fill(clsE); |
fb87d707 | 1120 | } |
1121 | ||
1122 | if(nClusterTrigCut>0 && ( nCell > (1 + clsE / 3))) | |
1123 | { | |
1124 | cluster->SetChi2(3); | |
feffe705 | 1125 | //fClsEAftTrigCut3->Fill(clsE); |
fb87d707 | 1126 | } |
1127 | ||
1128 | if(nClusterTrigCut>0 && (nCell > (1 + clsE / 3) )&&( clusterTime > fTimeCutLow && clusterTime < fTimeCutHigh )) | |
1129 | { | |
1130 | // cluster->SetChi2(4); | |
feffe705 | 1131 | //fClsEAftTrigCut4->Fill(clsE); |
fb87d707 | 1132 | } |
1133 | if(nClusterTrigCut<1) | |
1134 | { | |
1135 | cluster->SetChi2(0); | |
1136 | ||
feffe705 | 1137 | //fClsEAftTrigCut->Fill(clsE); |
fb87d707 | 1138 | } |
1139 | ||
1140 | } // clusters | |
1141 | } | |
1142 | ||
1143 | ||
1144 | ||
1145 | ||
1146 | ||
1147 | ||
1148 |