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586f2bc3 | 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 | //------------------------------------------------------------------------- | |
17 | // Jet AOD Reader | |
18 | // AOD reader for jet analysis | |
e53baffe | 19 | // This is the reader which must be used if the jet analysis task |
20 | // is executed after the ESD filter task, in order to read its output | |
21 | // | |
586f2bc3 | 22 | // Author: Davide Perrino <davide.perrino@cern.ch> |
23 | //------------------------------------------------------------------------- | |
24 | ||
25 | ||
26 | #include <Riostream.h> | |
27 | #include <TSystem.h> | |
28 | #include <TLorentzVector.h> | |
29 | #include <TVector3.h> | |
ee7de0dd | 30 | #include <TChain.h> |
be6e5811 | 31 | #include <TFile.h> |
32 | #include <TTask.h> | |
33 | #include <TGeoManager.h> | |
ee7de0dd | 34 | |
586f2bc3 | 35 | #include "AliJetAODReader.h" |
36 | #include "AliJetAODReaderHeader.h" | |
37 | #include "AliAODEvent.h" | |
38 | #include "AliAODTrack.h" | |
0e4398c8 | 39 | #include "AliAODMCParticle.h" |
be6e5811 | 40 | #include "AliJetDummyGeo.h" |
41 | #include "AliJetAODFillUnitArrayTracks.h" | |
42 | #include "AliJetAODFillUnitArrayEMCalDigits.h" | |
e36a3f22 | 43 | #include "AliJetHadronCorrectionv1.h" |
be6e5811 | 44 | #include "AliJetUnitArray.h" |
586f2bc3 | 45 | |
46 | ClassImp(AliJetAODReader) | |
47 | ||
48 | AliJetAODReader::AliJetAODReader(): | |
49 | AliJetReader(), | |
586f2bc3 | 50 | fAOD(0x0), |
51 | fRef(new TRefArray), | |
52 | fDebug(0), | |
be6e5811 | 53 | fOpt(0), |
54 | fGeom(0), | |
55 | fHadCorr(0x0), | |
56 | fTpcGrid(0x0), | |
57 | fEmcalGrid(0x0), | |
58 | fGrid0(0), | |
59 | fGrid1(0), | |
60 | fGrid2(0), | |
61 | fGrid3(0), | |
62 | fGrid4(0), | |
be6e5811 | 63 | fApplyElectronCorrection(kFALSE), |
be6e5811 | 64 | fApplyMIPCorrection(kTRUE), |
65 | fApplyFractionHadronicCorrection(kFALSE), | |
66 | fFractionHadronicCorrection(0.3), | |
67 | fNumUnits(0), | |
68 | fMass(0), | |
69 | fSign(0), | |
70 | fNIn(0), | |
71 | fDZ(0), | |
72 | fNeta(0), | |
73 | fNphi(0), | |
be6e5811 | 74 | fRefArray(0x0), |
75 | fProcId(kFALSE) | |
586f2bc3 | 76 | { |
77 | // Constructor | |
78 | } | |
79 | ||
80 | //____________________________________________________________________________ | |
81 | ||
82 | AliJetAODReader::~AliJetAODReader() | |
83 | { | |
84 | // Destructor | |
586f2bc3 | 85 | delete fAOD; |
86 | delete fRef; | |
be6e5811 | 87 | delete fTpcGrid; |
88 | delete fEmcalGrid; | |
89 | if(fDZ) | |
90 | { | |
91 | delete fGrid0; | |
92 | delete fGrid1; | |
93 | delete fGrid2; | |
94 | delete fGrid3; | |
95 | delete fGrid4; | |
96 | } | |
97 | ||
586f2bc3 | 98 | } |
99 | ||
100 | //____________________________________________________________________________ | |
101 | ||
102 | void AliJetAODReader::OpenInputFiles() | |
103 | { | |
104 | // Open the necessary input files | |
105 | // chain for the AODs | |
106 | fChain = new TChain("aodTree"); | |
107 | ||
108 | // get directory and pattern name from the header | |
109 | const char* dirName=fReaderHeader->GetDirectory(); | |
110 | const char* pattern=fReaderHeader->GetPattern(); | |
111 | ||
112 | // // Add files matching patters to the chain | |
113 | ||
114 | void *dir = gSystem->OpenDirectory(dirName); | |
115 | const char *name = 0x0; | |
116 | int naod = ((AliJetAODReaderHeader*) fReaderHeader)->GetNaod(); | |
117 | int a = 0; | |
118 | while ((name = gSystem->GetDirEntry(dir))){ | |
119 | if (a>=naod) continue; | |
120 | ||
121 | if (strstr(name,pattern)){ | |
225f0094 | 122 | fChain->AddFile(Form("%s/%s/aod.root",dirName,name)); |
586f2bc3 | 123 | a++; |
124 | } | |
125 | } | |
126 | ||
127 | gSystem->FreeDirectory(dir); | |
128 | ||
586f2bc3 | 129 | fAOD = 0; |
130 | fChain->SetBranchAddress("AOD",&fAOD); | |
131 | ||
132 | int nMax = fChain->GetEntries(); | |
133 | ||
be6e5811 | 134 | printf("\n AliJetAODReader: Total number of events in chain= %d \n",nMax); |
586f2bc3 | 135 | |
136 | // set number of events in header | |
137 | if (fReaderHeader->GetLastEvent() == -1) | |
138 | fReaderHeader->SetLastEvent(nMax); | |
139 | else { | |
140 | Int_t nUsr = fReaderHeader->GetLastEvent(); | |
141 | fReaderHeader->SetLastEvent(TMath::Min(nMax,nUsr)); | |
142 | } | |
143 | } | |
144 | ||
145 | //____________________________________________________________________________ | |
146 | ||
147 | void AliJetAODReader::ConnectTree(TTree* tree, TObject* /*data*/) { | |
148 | // Connect the tree | |
149 | // For AOD reader it's needed only to set the number of events | |
150 | fChain = (TChain*) tree; | |
151 | ||
152 | Int_t nMax = fChain->GetEntries(); | |
be6e5811 | 153 | printf("\n AliJetAODReader: Total number of events in chain= %5d \n", nMax); |
586f2bc3 | 154 | // set number of events in header |
155 | if (fReaderHeader->GetLastEvent() == -1) | |
156 | fReaderHeader->SetLastEvent(nMax); | |
157 | else { | |
158 | Int_t nUsr = fReaderHeader->GetLastEvent(); | |
159 | fReaderHeader->SetLastEvent(TMath::Min(nMax,nUsr)); | |
160 | } | |
161 | } | |
162 | ||
0e4398c8 | 163 | |
164 | Bool_t AliJetAODReader::AcceptAODMCParticle(AliAODMCParticle *mcP,Short_t flag){ | |
165 | ||
166 | // | |
167 | // filter for charge and for charged and neutral, no detector | |
168 | // response yet | |
169 | // physical priamries already selected | |
170 | ||
171 | Int_t pdg = TMath::Abs(mcP->GetPdgCode()); | |
172 | ||
173 | // exclude neutrinos anyway | |
174 | if((pdg == 12 || pdg == 14 || pdg == 16)) return kFALSE; | |
175 | ||
176 | if(flag==AliJetAODReaderHeader::kAllMC)return kTRUE; | |
177 | if(flag==AliJetAODReaderHeader::kChargedMC){ | |
178 | if(mcP->Charge()==0)return kFALSE; | |
179 | return kTRUE; | |
180 | } | |
181 | ||
182 | return kTRUE; | |
183 | ||
184 | } | |
185 | ||
186 | ||
187 | Bool_t AliJetAODReader::FillMomentumArrayMC(){ | |
188 | ||
189 | // | |
190 | // This routine fetches the MC particles from the AOD | |
191 | // Depending on the flag all particles except neurinos are use | |
192 | // or only charged particles | |
193 | // | |
194 | ||
195 | TClonesArray *mcArray = (TClonesArray*)fAOD->FindListObject(AliAODMCParticle::StdBranchName()); | |
196 | if(!mcArray){ | |
197 | Printf("%s:%d No MC particle branch found",(char*)__FILE__,__LINE__); | |
198 | return kFALSE; | |
199 | } | |
200 | ||
201 | Int_t nMC = mcArray->GetEntriesFast(); | |
202 | ||
203 | // get number of tracks in event (for the loop) | |
204 | if(fDebug>0)printf("AOD MC tracks: %5d \t", nMC); | |
205 | ||
206 | // temporary storage of signal and pt cut flag | |
207 | Int_t* sflag = new Int_t[nMC]; | |
208 | Int_t* cflag = new Int_t[nMC]; | |
209 | ||
210 | // get cuts set by user | |
211 | Float_t ptMin = fReaderHeader->GetPtCut(); | |
212 | Float_t etaMin = fReaderHeader->GetFiducialEtaMin(); | |
213 | Float_t etaMax = fReaderHeader->GetFiducialEtaMax(); | |
214 | Int_t mcTrack = 0; | |
215 | Float_t pt, eta; | |
216 | TVector3 p3; | |
217 | ||
218 | Short_t readerFlag = ((AliJetAODReaderHeader*)fReaderHeader)->GetReadAODMC(); | |
219 | ||
220 | ||
221 | for (Int_t it = 0; it < nMC; it++) { | |
222 | AliAODMCParticle *track = (AliAODMCParticle*)mcArray->At(it); | |
223 | if(!track->IsPhysicalPrimary())continue; | |
224 | ||
225 | p3.SetXYZ(track->Px(),track->Py(),track->Pz()); | |
226 | eta = p3.Eta(); | |
227 | if ( (eta > etaMax) || (eta < etaMin)) continue; // checking eta cut | |
228 | if(!AcceptAODMCParticle(track,readerFlag))continue; | |
229 | pt = p3.Pt(); | |
230 | ||
231 | ||
232 | ||
233 | ||
f7ce54e3 | 234 | if (mcTrack == 0){ |
235 | fRef->Delete(); // make sure to delete before placement new... | |
236 | new(fRef) TRefArray(TProcessID::GetProcessWithUID(track)); | |
237 | } | |
0e4398c8 | 238 | new ((*fMomentumArray)[mcTrack]) TLorentzVector(p3,p3.Mag()); |
239 | sflag[mcTrack] = 1; | |
240 | cflag[mcTrack] = ( pt > ptMin ) ? 1: 0; | |
241 | fRef->Add(track); | |
242 | mcTrack++; | |
243 | } | |
244 | if(fDebug>0)printf("Used MC tracks: %5d \n", mcTrack); | |
245 | // set the signal flags | |
246 | fSignalFlag.Set(mcTrack,sflag); | |
247 | fCutFlag.Set(mcTrack,cflag); | |
248 | ||
249 | delete [] sflag; | |
250 | delete [] cflag; | |
251 | ||
252 | return kTRUE; | |
253 | } | |
254 | ||
586f2bc3 | 255 | //____________________________________________________________________________ |
256 | ||
9e4cc50d | 257 | Bool_t AliJetAODReader::FillMomentumArray() |
586f2bc3 | 258 | { |
259 | // Clear momentum array | |
260 | ClearArray(); | |
e53baffe | 261 | fRef->Clear(); |
586f2bc3 | 262 | fDebug = fReaderHeader->GetDebug(); |
0e4398c8 | 263 | |
586f2bc3 | 264 | if (!fAOD) { |
265 | return kFALSE; | |
266 | } | |
f7ce54e3 | 267 | |
586f2bc3 | 268 | // get cuts set by user |
269 | Float_t ptMin = fReaderHeader->GetPtCut(); | |
270 | Float_t etaMin = fReaderHeader->GetFiducialEtaMin(); | |
271 | Float_t etaMax = fReaderHeader->GetFiducialEtaMax(); | |
d61f057d | 272 | UInt_t filterMask = ((AliJetAODReaderHeader*)fReaderHeader)->GetTestFilterMask(); |
e53baffe | 273 | |
d73efa93 | 274 | // ----- number of tracks ----- |
275 | Int_t nTracksStd = 0; | |
276 | Short_t mcReaderFlag = ((AliJetAODReaderHeader*)fReaderHeader)->GetReadAODMC(); | |
277 | TClonesArray *mcArray = 0x0; | |
278 | // check if we have to read from MC branch | |
279 | if (((AliJetAODReaderHeader*)fReaderHeader)->GetReadStdBranch()) { | |
280 | if(mcReaderFlag) { | |
281 | mcArray = (TClonesArray*)fAOD->FindListObject(AliAODMCParticle::StdBranchName()); | |
282 | if(!mcArray){ | |
283 | Printf("%s:%d No MC particle branch found",(char*)__FILE__,__LINE__); | |
284 | } | |
285 | nTracksStd = mcArray->GetEntriesFast(); | |
286 | } | |
287 | else { | |
288 | nTracksStd = fAOD->GetNTracks(); | |
289 | // printf("no. of standard tracks: %i\n", nTracksStd); | |
290 | } | |
291 | } | |
292 | Int_t nTracksNonStd = 0; | |
293 | TClonesArray *nonStdTracks = 0x0; | |
294 | if (((AliJetAODReaderHeader*)fReaderHeader)->GetReadNonStdBranch()) { | |
295 | nonStdTracks = | |
296 | (TClonesArray*) fAOD->FindListObject(((AliJetAODReaderHeader*)fReaderHeader)->GetNonStdBranch()); | |
297 | if (nonStdTracks) | |
298 | nTracksNonStd = nonStdTracks->GetEntries(); | |
299 | // printf("no. of non-standard tracks: %i\n", nTracksNonStd); | |
300 | } | |
301 | Int_t nTracks = nTracksStd + nTracksNonStd; | |
302 | ||
303 | // temporary storage of signal and pt cut flag | |
304 | Int_t* sflag = new Int_t[nTracks]; | |
305 | Int_t* cflag = new Int_t[nTracks]; | |
306 | ||
307 | // loop over tracks | |
586f2bc3 | 308 | Int_t aodTrack = 0; |
309 | Float_t pt, eta; | |
310 | TVector3 p3; | |
d61f057d | 311 | |
d73efa93 | 312 | // ----- looping over standard branch ----- |
313 | if (mcArray) { | |
314 | for (Int_t iTrack = 0; iTrack < nTracksStd; iTrack++) { | |
315 | AliAODMCParticle *track = (AliAODMCParticle*)mcArray->At(iTrack); | |
316 | if(!track->IsPhysicalPrimary())continue; | |
317 | ||
318 | p3.SetXYZ(track->Px(),track->Py(),track->Pz()); | |
319 | eta = p3.Eta(); | |
320 | if ( (eta > etaMax) || (eta < etaMin)) continue; // checking eta cut | |
321 | if(!AcceptAODMCParticle(track,mcReaderFlag))continue; | |
322 | pt = p3.Pt(); | |
323 | ||
324 | if (aodTrack == 0){ | |
325 | fRef->Delete(); // make sure to delete before placement new... | |
326 | new(fRef) TRefArray(TProcessID::GetProcessWithUID(track)); | |
327 | } | |
328 | new ((*fMomentumArray)[aodTrack]) TLorentzVector(p3,p3.Mag()); | |
329 | sflag[aodTrack] = 1; | |
330 | cflag[aodTrack] = ( pt > ptMin ) ? 1: 0; | |
331 | fRef->Add(track); | |
332 | aodTrack++; | |
333 | } | |
334 | } | |
335 | else { | |
336 | for (Int_t iTrack = 0; iTrack < nTracksStd; iTrack++) { | |
337 | AliAODTrack *track = fAOD->GetTrack(iTrack); | |
338 | UInt_t status = track->GetStatus(); | |
339 | ||
340 | Double_t mom[3] = {track->Px(),track->Py(),track->Pz()}; | |
341 | p3.SetXYZ(mom[0],mom[1],mom[2]); | |
342 | pt = p3.Pt(); | |
343 | eta = p3.Eta(); | |
344 | if (status == 0) continue; | |
345 | if((filterMask>0)&&!(track->TestFilterBit(filterMask)))continue; | |
346 | if ( (eta > etaMax) || (eta < etaMin)) continue; // checking eta cut | |
347 | ||
348 | if (aodTrack == 0){ | |
349 | fRef->Delete(); // make sure to delete before placement new... | |
350 | new(fRef) TRefArray(TProcessID::GetProcessWithUID(track)); | |
351 | } | |
352 | new ((*fMomentumArray)[aodTrack]) TLorentzVector(p3,p3.Mag()); | |
353 | sflag[aodTrack] = (TMath::Abs(track->GetLabel()) < 10000) ? 1 : 0; | |
354 | cflag[aodTrack] = ( pt > ptMin ) ? 1: 0; | |
355 | aodTrack++; | |
356 | fRef->Add(track); | |
357 | } | |
358 | } | |
359 | ||
360 | // ----- reading of non-standard branch ----- | |
361 | for (Int_t iTrack = 0; iTrack < nTracksNonStd; iTrack++) { | |
362 | AliVParticle *track = dynamic_cast<AliVParticle*> ((*nonStdTracks)[iTrack]); | |
363 | if (!track) | |
364 | continue; | |
365 | ||
d61f057d | 366 | Double_t mom[3] = {track->Px(),track->Py(),track->Pz()}; |
367 | p3.SetXYZ(mom[0],mom[1],mom[2]); | |
368 | pt = p3.Pt(); | |
369 | eta = p3.Eta(); | |
d73efa93 | 370 | |
371 | // which cuts to apply if not AOD track (e.g. MC) ??? | |
372 | AliAODTrack *trackAOD = dynamic_cast<AliAODTrack*> (track); | |
373 | if (trackAOD) { | |
374 | if (trackAOD->GetStatus() == 0) | |
375 | continue; | |
376 | if ((filterMask > 0) && !(trackAOD->TestFilterBit(filterMask))) | |
377 | continue; | |
378 | } | |
379 | if ((eta > etaMax) || (eta < etaMin)) continue; // checking eta cut | |
e53baffe | 380 | |
6473bac6 | 381 | if (aodTrack == 0){ |
382 | fRef->Delete(); // make sure to delete before placement new... | |
383 | new(fRef) TRefArray(TProcessID::GetProcessWithUID(track)); | |
384 | } | |
e53baffe | 385 | new ((*fMomentumArray)[aodTrack]) TLorentzVector(p3,p3.Mag()); |
386 | sflag[aodTrack] = (TMath::Abs(track->GetLabel()) < 10000) ? 1 : 0; | |
d73efa93 | 387 | cflag[aodTrack] = ( pt > ptMin ) ? 1 : 0; |
e53baffe | 388 | aodTrack++; |
d61f057d | 389 | fRef->Add(track); |
d73efa93 | 390 | // printf("added non-standard track\n"); |
586f2bc3 | 391 | } |
d73efa93 | 392 | |
586f2bc3 | 393 | // set the signal flags |
394 | fSignalFlag.Set(aodTrack,sflag); | |
395 | fCutFlag.Set(aodTrack,cflag); | |
d61f057d | 396 | |
680ed75f | 397 | delete [] sflag; |
398 | delete [] cflag; | |
d73efa93 | 399 | |
586f2bc3 | 400 | return kTRUE; |
401 | } | |
be6e5811 | 402 | |
403 | //__________________________________________________________ | |
404 | void AliJetAODReader::SetApplyMIPCorrection(Bool_t val) | |
405 | { | |
406 | // | |
407 | // Set flag to apply MIP correction fApplyMIPCorrection | |
408 | // - exclusive with fApplyFractionHadronicCorrection | |
409 | // | |
410 | ||
411 | fApplyMIPCorrection = val; | |
412 | if(fApplyMIPCorrection == kTRUE) | |
413 | { | |
414 | SetApplyFractionHadronicCorrection(kFALSE); | |
415 | printf("Enabling MIP Correction \n"); | |
416 | } | |
417 | else | |
418 | { | |
419 | printf("Disabling MIP Correction \n"); | |
420 | } | |
421 | } | |
422 | ||
423 | //__________________________________________________________ | |
424 | void AliJetAODReader::SetApplyFractionHadronicCorrection(Bool_t val) | |
425 | { | |
426 | // | |
427 | // Set flag to apply EMC hadronic correction fApplyFractionHadronicCorrection | |
428 | // - exclusive with fApplyMIPCorrection | |
429 | // | |
430 | ||
431 | fApplyFractionHadronicCorrection = val; | |
432 | if(fApplyFractionHadronicCorrection == kTRUE) | |
433 | { | |
434 | SetApplyMIPCorrection(kFALSE); | |
435 | printf("Enabling Fraction Hadronic Correction \n"); | |
436 | } | |
437 | else | |
438 | { | |
439 | printf("Disabling Fraction Hadronic Correction \n"); | |
440 | } | |
441 | } | |
442 | ||
443 | //__________________________________________________________ | |
444 | void AliJetAODReader::SetFractionHadronicCorrection(Double_t val) | |
445 | { | |
446 | // | |
447 | // Set value to fFractionHadronicCorrection (default is 0.3) | |
448 | // apply EMC hadronic correction fApplyFractionHadronicCorrection | |
449 | // - exclusive with fApplyMIPCorrection | |
450 | // | |
451 | ||
452 | fFractionHadronicCorrection = val; | |
453 | if(fFractionHadronicCorrection > 0.0 && fFractionHadronicCorrection <= 1.0) | |
454 | { | |
455 | SetApplyFractionHadronicCorrection(kTRUE); | |
456 | printf("Fraction Hadronic Correction %1.3f \n",fFractionHadronicCorrection); | |
457 | } | |
458 | else | |
459 | { | |
460 | SetApplyFractionHadronicCorrection(kFALSE); | |
461 | } | |
462 | } | |
463 | ||
464 | //____________________________________________________________________________ | |
465 | void AliJetAODReader::CreateTasks(TChain* tree) | |
466 | { | |
4751efb5 | 467 | // |
468 | // For reader task initialization | |
469 | // | |
470 | ||
be6e5811 | 471 | fDebug = fReaderHeader->GetDebug(); |
472 | fDZ = fReaderHeader->GetDZ(); | |
473 | fTree = tree; | |
474 | ||
475 | // Init EMCAL geometry and create UnitArray object | |
476 | SetEMCALGeometry(); | |
477 | // cout << "In create task" << endl; | |
478 | InitParameters(); | |
479 | InitUnitArray(); | |
480 | ||
481 | fFillUnitArray = new TTask("fFillUnitArray","Fill unit array jet finder"); | |
482 | fFillUAFromTracks = new AliJetAODFillUnitArrayTracks(); | |
483 | fFillUAFromTracks->SetReaderHeader(fReaderHeader); | |
484 | fFillUAFromTracks->SetGeom(fGeom); | |
485 | fFillUAFromTracks->SetTPCGrid(fTpcGrid); | |
486 | fFillUAFromTracks->SetEMCalGrid(fEmcalGrid); | |
487 | ||
488 | if(fDZ) | |
489 | { | |
490 | fFillUAFromTracks->SetGrid0(fGrid0); | |
491 | fFillUAFromTracks->SetGrid1(fGrid1); | |
492 | fFillUAFromTracks->SetGrid2(fGrid2); | |
493 | fFillUAFromTracks->SetGrid3(fGrid3); | |
494 | fFillUAFromTracks->SetGrid4(fGrid4); | |
495 | } | |
496 | fFillUAFromTracks->SetApplyMIPCorrection(fApplyMIPCorrection); | |
497 | fFillUAFromTracks->SetHadCorrector(fHadCorr); | |
498 | fFillUAFromEMCalDigits = new AliJetAODFillUnitArrayEMCalDigits(); | |
499 | fFillUAFromEMCalDigits->SetReaderHeader(fReaderHeader); | |
500 | fFillUAFromEMCalDigits->SetGeom(fGeom); | |
501 | fFillUAFromEMCalDigits->SetTPCGrid(fTpcGrid); | |
502 | fFillUAFromEMCalDigits->SetEMCalGrid(fEmcalGrid); | |
503 | fFillUAFromEMCalDigits->SetApplyFractionHadronicCorrection(fApplyFractionHadronicCorrection); | |
504 | fFillUAFromEMCalDigits->SetFractionHadronicCorrection(fFractionHadronicCorrection); | |
505 | fFillUAFromEMCalDigits->SetApplyElectronCorrection(fApplyElectronCorrection); | |
e36a3f22 | 506 | // Add the task to global task |
be6e5811 | 507 | fFillUnitArray->Add(fFillUAFromTracks); |
508 | fFillUnitArray->Add(fFillUAFromEMCalDigits); | |
509 | fFillUAFromTracks->SetActive(kFALSE); | |
510 | fFillUAFromEMCalDigits->SetActive(kFALSE); | |
511 | ||
512 | cout << "Tasks instantiated at that stage ! " << endl; | |
513 | cout << "You can loop over events now ! " << endl; | |
514 | ||
515 | } | |
516 | ||
517 | //____________________________________________________________________________ | |
518 | Bool_t AliJetAODReader::ExecTasks(Bool_t procid, TRefArray* refArray) | |
519 | { | |
520 | // | |
521 | // Main function | |
522 | // Fill the reader part | |
523 | // | |
524 | ||
525 | fProcId = procid; | |
526 | fRefArray = refArray; | |
527 | //(not used ?) Int_t nEntRef = fRefArray->GetEntries(); | |
528 | //(not used ?) Int_t nEntUnit = fUnitArray->GetEntries(); | |
529 | ||
530 | // clear momentum array | |
531 | ClearArray(); | |
e36a3f22 | 532 | fRef->Clear(); |
be6e5811 | 533 | |
534 | fDebug = fReaderHeader->GetDebug(); | |
535 | fOpt = fReaderHeader->GetDetector(); | |
536 | ||
537 | if(!fAOD) { | |
538 | return kFALSE; | |
539 | } | |
540 | ||
541 | // TPC only or Digits+TPC or Clusters+TPC | |
542 | if(fOpt%2==!0 && fOpt!=0){ | |
543 | fFillUAFromTracks->SetAOD(fAOD); | |
544 | fFillUAFromTracks->SetActive(kTRUE); | |
545 | fFillUAFromTracks->SetUnitArray(fUnitArray); | |
546 | fFillUAFromTracks->SetRefArray(fRefArray); | |
e36a3f22 | 547 | fFillUAFromTracks->SetReferences(fRef); |
548 | fFillUAFromTracks->SetSignalFlag(fSignalFlag); | |
549 | fFillUAFromTracks->SetCutFlag(fCutFlag); | |
be6e5811 | 550 | fFillUAFromTracks->SetProcId(fProcId); |
551 | // fFillUAFromTracks->ExecuteTask("tpc"); // => Temporarily changed | |
552 | fFillUAFromTracks->Exec("tpc"); | |
553 | if(fOpt==1){ | |
554 | fNumCandidate = fFillUAFromTracks->GetMult(); | |
555 | fNumCandidateCut = fFillUAFromTracks->GetMultCut(); | |
556 | } | |
e36a3f22 | 557 | fSignalFlag = fFillUAFromTracks->GetSignalFlag(); |
558 | fCutFlag = fFillUAFromTracks->GetCutFlag(); | |
be6e5811 | 559 | } |
560 | ||
561 | // Digits only or Digits+TPC | |
562 | if(fOpt>=2 && fOpt<=3){ | |
563 | fFillUAFromEMCalDigits->SetAOD(fAOD); | |
564 | fFillUAFromEMCalDigits->SetActive(kTRUE); | |
565 | fFillUAFromEMCalDigits->SetUnitArray(fUnitArray); | |
566 | fFillUAFromEMCalDigits->SetRefArray(fRefArray); | |
567 | fFillUAFromEMCalDigits->SetProcId(fFillUAFromTracks->GetProcId()); | |
568 | fFillUAFromEMCalDigits->SetInitMult(fFillUAFromTracks->GetMult()); | |
569 | fFillUAFromEMCalDigits->SetInitMultCut(fFillUAFromTracks->GetMultCut()); | |
570 | fFillUAFromEMCalDigits->Exec("digits"); // => Temporarily added | |
571 | fNumCandidate = fFillUAFromEMCalDigits->GetMult(); | |
572 | fNumCandidateCut = fFillUAFromEMCalDigits->GetMultCut(); | |
573 | } | |
574 | ||
575 | // fFillUnitArray->ExecuteTask(); // => Temporarily commented | |
576 | ||
577 | return kTRUE; | |
578 | } | |
579 | ||
580 | //____________________________________________________________________________ | |
581 | Bool_t AliJetAODReader::SetEMCALGeometry() | |
582 | { | |
583 | // | |
584 | // Set the EMCal Geometry | |
585 | // | |
586 | ||
587 | if (!fTree->GetFile()) | |
588 | return kFALSE; | |
589 | ||
590 | TString geomFile(fTree->GetFile()->GetName()); | |
591 | geomFile.ReplaceAll("AliESDs", "geometry"); | |
592 | ||
593 | // temporary workaround for PROOF bug #18505 | |
594 | geomFile.ReplaceAll("#geometry.root#geometry.root", "#geometry.root"); | |
595 | if(fDebug>1) printf("Current geometry file %s \n", geomFile.Data()); | |
596 | ||
597 | // Define EMCAL geometry to be able to read ESDs | |
598 | fGeom = AliJetDummyGeo::GetInstance(); | |
599 | if (fGeom == 0) | |
600 | fGeom = AliJetDummyGeo::GetInstance("EMCAL_COMPLETE","EMCAL"); | |
601 | ||
602 | // To be setted to run some AliEMCALGeometry functions | |
603 | TGeoManager::Import(geomFile); | |
604 | fGeom->GetTransformationForSM(); | |
605 | printf("\n EMCal Geometry set ! \n"); | |
606 | ||
607 | return kTRUE; | |
608 | ||
609 | } | |
610 | ||
611 | //____________________________________________________________________________ | |
612 | void AliJetAODReader::InitParameters() | |
613 | { | |
614 | // Initialise parameters | |
615 | fOpt = fReaderHeader->GetDetector(); | |
be6e5811 | 616 | fNumUnits = fGeom->GetNCells(); // Number of cells in EMCAL |
617 | if(fDebug>1) printf("\n EMCal parameters initiated ! \n"); | |
618 | } | |
619 | ||
620 | //____________________________________________________________________________ | |
621 | void AliJetAODReader::InitUnitArray() | |
622 | { | |
623 | //Initialises unit arrays | |
624 | Int_t nElements = fTpcGrid->GetNEntries(); | |
f23f7908 | 625 | Float_t eta = 0., phi = 0., deltaEta = 0., deltaPhi = 0.; |
be6e5811 | 626 | if(fArrayInitialised) fUnitArray->Delete(); |
627 | ||
628 | if(fTpcGrid->GetGridType()==0) | |
629 | { // Fill the following quantities : | |
f23f7908 | 630 | // Good track ID, (Eta,Phi) position ID, eta, phi, energy, px, py, pz, deltaEta, deltaPhi, |
be6e5811 | 631 | // detector flag, in/out jet, pt cut, mass, cluster ID) |
632 | for(Int_t nBin = 1; nBin < nElements+1; nBin++) | |
633 | { | |
634 | // fTpcGrid->GetEtaPhiFromIndex2(nBin,eta,phi); | |
635 | fTpcGrid->GetEtaPhiFromIndex2(nBin,phi,eta); | |
636 | phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi); | |
f23f7908 | 637 | deltaEta = fTpcGrid->GetDeta(); |
638 | deltaPhi = fTpcGrid->GetDphi(); | |
639 | new ((*fUnitArray)[nBin-1]) AliJetUnitArray(nBin-1,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); | |
be6e5811 | 640 | } |
641 | } | |
642 | ||
643 | if(fTpcGrid->GetGridType()==1) | |
644 | { | |
645 | Int_t nGaps = 0; | |
646 | Int_t n0 = 0, n1 = 0, n2 = 0, n3 = 0, n4 = 0; | |
647 | ||
648 | if(fDZ) | |
649 | { | |
650 | // Define a grid of cell for the gaps between SM | |
651 | Double_t phimin0 = 0., phimin1 = 0., phimin2 = 0., phimin3 = 0., phimin4 = 0.; | |
652 | Double_t phimax0 = 0., phimax1 = 0., phimax2 = 0., phimax3 = 0., phimax4 = 0.; | |
653 | fGeom->GetPhiBoundariesOfSMGap(0,phimin0,phimax0); | |
654 | fGrid0 = new AliJetGrid(0,95,phimin0,phimax0,-0.7,0.7); // 0.015 x 0.015 | |
655 | fGrid0->SetGridType(0); | |
656 | fGrid0->SetMatrixIndexes(); | |
657 | fGrid0->SetIndexIJ(); | |
658 | n0 = fGrid0->GetNEntries(); | |
659 | fGeom->GetPhiBoundariesOfSMGap(1,phimin1,phimax1); | |
660 | fGrid1 = new AliJetGrid(0,95,phimin1,phimax1,-0.7,0.7); // 0.015 x 0.015 | |
661 | fGrid1->SetGridType(0); | |
662 | fGrid1->SetMatrixIndexes(); | |
663 | fGrid1->SetIndexIJ(); | |
664 | n1 = fGrid1->GetNEntries(); | |
665 | fGeom->GetPhiBoundariesOfSMGap(2,phimin2,phimax2); | |
666 | fGrid2 = new AliJetGrid(0,95,phimin2,phimax2,-0.7,0.7); // 0.015 x 0.015 | |
667 | fGrid2->SetGridType(0); | |
668 | fGrid2->SetMatrixIndexes(); | |
669 | fGrid2->SetIndexIJ(); | |
670 | n2 = fGrid2->GetNEntries(); | |
671 | fGeom->GetPhiBoundariesOfSMGap(3,phimin3,phimax3); | |
672 | fGrid3 = new AliJetGrid(0,95,phimin3,phimax3,-0.7,0.7); // 0.015 x 0.015 | |
673 | fGrid3->SetGridType(0); | |
674 | fGrid3->SetMatrixIndexes(); | |
675 | fGrid3->SetIndexIJ(); | |
676 | n3 = fGrid3->GetNEntries(); | |
677 | fGeom->GetPhiBoundariesOfSMGap(4,phimin4,phimax4); | |
678 | fGrid4 = new AliJetGrid(0,95,phimin4,phimax4,-0.7,0.7); // 0.015 x 0.015 | |
679 | fGrid4->SetGridType(0); | |
680 | fGrid4->SetMatrixIndexes(); | |
681 | fGrid4->SetIndexIJ(); | |
682 | n4 = fGrid4->GetNEntries(); | |
683 | ||
684 | nGaps = n0+n1+n2+n3+n4; | |
685 | ||
686 | } | |
687 | ||
688 | for(Int_t nBin = 0; nBin < fNumUnits+nElements+nGaps; nBin++) | |
689 | { | |
690 | if(nBin<fNumUnits) | |
691 | { | |
692 | fGeom->EtaPhiFromIndex(nBin, eta, phi); // From EMCal geometry | |
693 | // fEmcalGrid->GetEtaPhiFromIndex2(nBin,phi,eta); // My function from Grid | |
694 | phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi); | |
f23f7908 | 695 | deltaEta = fEmcalGrid->GetDeta(); // Modify with the exact detector values |
696 | deltaPhi = fEmcalGrid->GetDphi(); // Modify with the exact detector values | |
697 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); | |
be6e5811 | 698 | } |
699 | else { | |
700 | if(nBin>=fNumUnits && nBin<fNumUnits+nElements){ | |
701 | fTpcGrid->GetEtaPhiFromIndex2(nBin+1-fNumUnits,phi,eta); | |
702 | phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi); | |
f23f7908 | 703 | deltaEta = fTpcGrid->GetDeta(); |
704 | deltaPhi = fTpcGrid->GetDphi(); | |
705 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); | |
be6e5811 | 706 | } |
707 | else { | |
708 | if(fDZ) { | |
709 | if(nBin>=fNumUnits+nElements && nBin<fNumUnits+nElements+nGaps){ | |
710 | if(nBin<fNumUnits+nElements+n0) | |
711 | { | |
f23f7908 | 712 | phi = eta = 0.; |
be6e5811 | 713 | fGrid0->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements),phi,eta); |
f23f7908 | 714 | deltaEta = fGrid0->GetDeta(); |
715 | deltaPhi = fGrid0->GetDphi(); | |
716 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); | |
be6e5811 | 717 | } |
718 | else if(nBin>=fNumUnits+nElements+n0 && nBin<fNumUnits+nElements+n0+n1) | |
719 | { | |
f23f7908 | 720 | phi = eta = 0.; |
be6e5811 | 721 | fGrid1->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0),phi,eta); |
f23f7908 | 722 | deltaEta = fGrid1->GetDeta(); |
723 | deltaPhi = fGrid1->GetDphi(); | |
724 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); | |
be6e5811 | 725 | } |
726 | else if(nBin>=fNumUnits+nElements+n0+n1 && nBin<fNumUnits+nElements+n0+n1+n2) | |
727 | { | |
f23f7908 | 728 | phi = eta = 0.; |
be6e5811 | 729 | fGrid2->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1),phi,eta); |
f23f7908 | 730 | deltaEta = fGrid2->GetDeta(); |
731 | deltaPhi = fGrid2->GetDphi(); | |
732 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); | |
be6e5811 | 733 | } |
734 | else if(nBin>=fNumUnits+nElements+n0+n1+n2 && nBin<fNumUnits+nElements+n0+n1+n2+n3) | |
735 | { | |
f23f7908 | 736 | phi = eta = 0.; |
be6e5811 | 737 | fGrid3->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1+n2),phi,eta); |
f23f7908 | 738 | deltaEta = fGrid3->GetDeta(); |
739 | deltaPhi = fGrid3->GetDphi(); | |
740 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); | |
be6e5811 | 741 | } |
742 | else if(nBin>=fNumUnits+nElements+n0+n1+n2+n3 && nBin<fNumUnits+nElements+nGaps) | |
743 | { | |
f23f7908 | 744 | phi = eta = 0.; |
be6e5811 | 745 | fGrid4->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1+n2+n3),phi,eta); |
f23f7908 | 746 | deltaEta = fGrid4->GetDeta(); |
747 | deltaPhi = fGrid4->GetDphi(); | |
748 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); | |
be6e5811 | 749 | } |
750 | } | |
751 | } // end if(fDZ) | |
752 | } // end else 2 | |
753 | } // end else 1 | |
754 | } // end loop on nBin | |
755 | } // end grid type == 1 | |
756 | fArrayInitialised = 1; | |
757 | } | |
0e4398c8 | 758 |