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be6e5811 | 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 | //====================================================================== | |
18 | // ***July 2006 | |
19 | // Fill Unit Array class | |
20 | // Class used by AliJetESDReader to fill a UnitArray from the information extracted | |
21 | // from the particle tracks | |
22 | // Author: magali.estienne@ires.in2p3.fr | |
23 | //====================================================================== | |
24 | ||
25 | ||
26 | // --- ROOT system --- | |
27 | #include <TVector3.h> | |
28 | #include <TProcessID.h> | |
29 | ||
30 | // --- AliRoot header files --- | |
31 | #include "AliJetUnitArray.h" | |
e36a3f22 | 32 | #include "AliJetHadronCorrectionv1.h" |
be6e5811 | 33 | #include "AliJetESDFillUnitArrayTracks.h" |
34 | ||
35 | // --- ROOT system --- | |
36 | class TSystem; | |
37 | class TLorentzVector; | |
38 | class TGeoManager; | |
39 | ||
40 | // --- AliRoot header files --- | |
41 | class AliJetFinder; | |
42 | class AliJetReader; | |
43 | class AliJetESDReader; | |
44 | ||
45 | ClassImp(AliJetESDFillUnitArrayTracks) | |
46 | ||
47 | //_____________________________________________________________________________ | |
48 | AliJetESDFillUnitArrayTracks::AliJetESDFillUnitArrayTracks() | |
49 | : AliJetFillUnitArray(), | |
50 | fNumUnits(0), | |
51 | fHadCorr(0), | |
52 | fApplyMIPCorrection(kTRUE), | |
53 | fESD(0x0), | |
54 | fGrid0(0x0), | |
55 | fGrid1(0x0), | |
56 | fGrid2(0x0), | |
57 | fGrid3(0x0), | |
58 | fGrid4(0x0) | |
59 | { | |
60 | // constructor | |
61 | } | |
62 | ||
63 | //_____________________________________________________________________________ | |
64 | AliJetESDFillUnitArrayTracks::AliJetESDFillUnitArrayTracks(AliESDEvent* esd) | |
65 | : AliJetFillUnitArray(), | |
66 | fNumUnits(0), | |
67 | fHadCorr(0), | |
68 | fApplyMIPCorrection(kTRUE), | |
69 | fESD(esd), | |
70 | fGrid0(0x0), | |
71 | fGrid1(0x0), | |
72 | fGrid2(0x0), | |
73 | fGrid3(0x0), | |
74 | fGrid4(0x0) | |
75 | { | |
76 | // constructor | |
77 | } | |
78 | ||
79 | //_____________________________________________________________________________ | |
80 | AliJetESDFillUnitArrayTracks::AliJetESDFillUnitArrayTracks(const AliJetESDFillUnitArrayTracks &det) | |
81 | : AliJetFillUnitArray(det), | |
82 | fNumUnits(det.fNumUnits), | |
83 | fHadCorr(det.fHadCorr), | |
84 | fApplyMIPCorrection(det.fApplyMIPCorrection), | |
85 | fESD(det.fESD), | |
86 | fGrid0(det.fGrid0), | |
87 | fGrid1(det.fGrid1), | |
88 | fGrid2(det.fGrid2), | |
89 | fGrid3(det.fGrid3), | |
90 | fGrid4(det.fGrid4) | |
91 | { | |
92 | // Copy constructor | |
93 | } | |
94 | ||
95 | //------------------------------------------------------------------ | |
96 | AliJetESDFillUnitArrayTracks& AliJetESDFillUnitArrayTracks::operator=(const AliJetESDFillUnitArrayTracks& other) | |
97 | { | |
98 | // Assignment | |
99 | ||
100 | fNumUnits = other.fNumUnits; | |
101 | fHadCorr = other.fHadCorr; | |
102 | fApplyMIPCorrection = other.fApplyMIPCorrection; | |
103 | fESD = other.fESD; | |
104 | fGrid0 = other.fGrid0; | |
105 | fGrid1 = other.fGrid1; | |
106 | fGrid2 = other.fGrid2; | |
107 | fGrid3 = other.fGrid3; | |
108 | fGrid4 = other.fGrid4; | |
109 | ||
110 | return (*this); | |
111 | } | |
112 | ||
113 | //____________________________________________________________________________ | |
114 | void AliJetESDFillUnitArrayTracks::InitParameters() | |
115 | { | |
e36a3f22 | 116 | // fHadCorr = 0; // For hadron correction |
be6e5811 | 117 | fNumUnits = fGeom->GetNCells(); // Number of towers in EMCAL |
118 | cout << "In AliJetESDFillUnitArrayTracks:InitParameters(), Ncells : " << fNumUnits << endl; | |
119 | ||
120 | fTPCGrid->GetAccParam(fNphi,fNeta,fPhiMin, | |
121 | fPhiMax,fEtaMin,fEtaMax); | |
122 | fTPCGrid->GetBinParam(fPhiBinInTPCAcc,fEtaBinInTPCAcc, | |
123 | fPhiBinInEMCalAcc,fEtaBinInEMCalAcc,fNbinPhi); | |
124 | ||
125 | fIndex = fTPCGrid->GetIndexObject(); | |
126 | ||
127 | if(fDebug>20){ | |
128 | for(Int_t i=0; i<fNphi+1; i++) | |
129 | for(Int_t j=0; j<fNeta+1; j++) {cout << "fIndex[" << i << "," << j << "] : " << | |
130 | (*fIndex)(i,j) << endl; } | |
131 | } | |
132 | if(fDebug>1) printf("\n Parameters initiated ! \n"); | |
133 | } | |
134 | ||
135 | //_____________________________________________________________________________ | |
136 | AliJetESDFillUnitArrayTracks::~AliJetESDFillUnitArrayTracks() | |
137 | { | |
138 | // destructor | |
139 | } | |
140 | ||
141 | //_____________________________________________________________________________ | |
142 | void AliJetESDFillUnitArrayTracks::Exec(Option_t* const /*option*/) | |
143 | { | |
144 | // | |
145 | // Main method. | |
146 | // Fill the unit array with the charged particle information in ESD | |
147 | // | |
148 | ||
149 | fDebug = fReaderHeader->GetDebug(); | |
150 | ||
151 | // Set parameters | |
152 | InitParameters(); | |
e36a3f22 | 153 | // fRef->Clear(); |
be6e5811 | 154 | |
155 | // get number of tracks in event (for the loop) | |
156 | Int_t goodTrack = 0; | |
157 | Int_t nt = 0; | |
158 | //(not used ?) Int_t nt2 = 0; | |
159 | Int_t nmax = 0; | |
160 | Float_t pt,eta,phi; | |
161 | // Int_t sflag = 0; | |
162 | TVector3 p3; | |
163 | ||
164 | if(fDebug>1) cout << "fESD in Fill array : " << fESD << endl; | |
165 | ||
166 | nt = fESD->GetNumberOfTracks(); | |
167 | if(fDebug>1) cout << "Number of Tracks in ESD : " << nt << endl; | |
168 | ||
169 | // temporary storage of signal and pt cut flag | |
170 | Int_t* sflag = new Int_t[nt]; | |
171 | Int_t* cflag = new Int_t[nt]; | |
172 | ||
173 | // get cuts set by user | |
174 | Float_t ptMin = fReaderHeader->GetPtCut(); | |
175 | Float_t etaMin = fReaderHeader->GetFiducialEtaMin(); | |
176 | Float_t etaMax = fReaderHeader->GetFiducialEtaMax(); | |
177 | fOpt = fReaderHeader->GetDetector(); | |
178 | fDZ = fReaderHeader->GetDZ(); | |
179 | ||
180 | Int_t nTracksEmcal = 0; | |
181 | Int_t nTracksEmcalDZ = 0; | |
182 | Int_t nTracksTpc = 0; | |
183 | Int_t nTracksTpcOnly = 0; | |
184 | Int_t nTracksEmcalCut = 0; | |
185 | Int_t nTracksEmcalDZCut = 0; | |
186 | Int_t nTracksTpcCut = 0; | |
187 | Int_t nTracksTpcOnlyCut = 0; | |
188 | ||
189 | //(not used ?) Int_t nElements = fTPCGrid->GetNEntries(); | |
190 | //(not used ?) Int_t nElements2 = fEMCalGrid->GetNEntries(); | |
191 | fGrid = fTPCGrid->GetGridType(); | |
192 | ||
193 | //(not used ?) Int_t nEntries = fUnitArray->GetEntries(); | |
194 | ||
195 | //(not used ?) Int_t nRefEnt = fRefArray->GetEntries(); | |
196 | ||
197 | //loop over tracks | |
198 | nmax = nt; | |
199 | for (Int_t it = 0; it < nmax; it++) { | |
200 | AliESDtrack *track; | |
201 | track = fESD->GetTrack(it); | |
202 | UInt_t status = track->GetStatus(); | |
203 | ||
204 | Double_t mom[3]; | |
205 | track->GetPxPyPz(mom); | |
206 | ||
207 | p3.SetXYZ(mom[0],mom[1],mom[2]); | |
208 | pt = p3.Pt(); | |
209 | ||
210 | Float_t mass = 0.; | |
211 | mass = track->GetMass(); | |
212 | ||
213 | if ((status & AliESDtrack::kTPCrefit) == 0) continue; // quality check | |
214 | if ((status & AliESDtrack::kITSrefit) == 0) continue; // quality check | |
215 | if (((AliJetESDReaderHeader*) fReaderHeader)->ReadSignalOnly() | |
216 | && TMath::Abs(track->GetLabel()) > 10000) continue; // quality check | |
217 | if (((AliJetESDReaderHeader*) fReaderHeader)->ReadBkgdOnly() | |
218 | && TMath::Abs(track->GetLabel()) < 10000) continue; // quality check | |
219 | eta = p3.Eta(); | |
220 | phi = ( (p3.Phi()) < 0) ? (p3.Phi()) + 2. * TMath::Pi() : (p3.Phi()); | |
221 | ||
222 | if ( (eta > etaMax) || (eta < etaMin)) continue; // checking eta cut | |
223 | ||
224 | sflag[goodTrack]=0; | |
225 | if (TMath::Abs(track->GetLabel()) < 10000) sflag[goodTrack]=1; | |
226 | cflag[goodTrack]=0; | |
227 | if (pt > ptMin) cflag[goodTrack]=1; // pt cut | |
e36a3f22 | 228 | // fRef->Add(track); |
be6e5811 | 229 | |
230 | if(fGrid==0) | |
231 | { | |
232 | // Only TPC filled from its grid in its total acceptance | |
233 | ||
234 | Int_t idTPC = fTPCGrid->GetIndex(phi,eta); | |
235 | Bool_t ok = kFALSE; | |
236 | Bool_t ref = kFALSE; | |
237 | ||
238 | AliJetUnitArray *uArray = (AliJetUnitArray*)fUnitArray->At(idTPC-1); | |
239 | TRefArray *reference = uArray->GetUnitTrackRef(); | |
a9c14d46 | 240 | if (reference->GetEntries() == 0) { |
241 | new(reference) TRefArray(TProcessID::GetProcessWithUID(track)); | |
242 | } | |
243 | ||
be6e5811 | 244 | reference->Add(track); |
245 | ||
246 | Float_t unitEnergy = 0.; | |
247 | unitEnergy = uArray->GetUnitEnergy(); | |
248 | // nTracksTpcOnly is necessary to count the number of candidate cells | |
249 | // but it doesn't give the real multiplicity -> it will be extracted | |
250 | // in the jet finder through the reference to tracks | |
251 | if(unitEnergy==0.){ | |
252 | nTracksTpcOnly++; | |
253 | ok = kTRUE; | |
254 | ref = kTRUE; | |
255 | } | |
256 | ||
257 | // Fill energy in TPC acceptance | |
258 | uArray->SetUnitEnergy(unitEnergy + pt); | |
259 | uArray->SetUnitMass(mass); | |
260 | ||
261 | // Pt cut flag | |
262 | if(uArray->GetUnitEnergy()<ptMin){ | |
263 | uArray->SetUnitCutFlag(kPtSmaller); | |
264 | } | |
265 | else { | |
266 | uArray->SetUnitCutFlag(kPtHigher); | |
267 | if(ok) nTracksTpcOnlyCut++; | |
268 | } | |
269 | ||
270 | // Signal flag | |
271 | if(sflag[goodTrack] == 1) { | |
272 | uArray->SetUnitSignalFlag(kGood); | |
273 | uArray->SetUnitSignalFlagC(kFALSE,kGood); | |
274 | } else uArray->SetUnitSignalFlagC(kFALSE,kBad); | |
275 | ||
276 | if(uArray->GetUnitEnergy()>0 && ref){ | |
277 | if(!fProcId) { | |
278 | fProcId = kTRUE; | |
279 | new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray)); | |
280 | } | |
281 | fRefArray->Add(uArray); | |
282 | } | |
283 | } | |
284 | ||
285 | if(fGrid==1) | |
286 | { | |
287 | Int_t nElements = fTPCGrid->GetNEntries(); | |
288 | // Fill track information in EMCAL acceptance | |
289 | if((eta >= fEtaMin && eta <= fEtaMax) && | |
290 | (phi >= fPhiMin && phi <= fPhiMax))// && | |
291 | { | |
292 | ||
293 | // Include dead-zones | |
294 | if(fDZ) | |
295 | { | |
296 | Double_t phimin0 = 0., phimin1 = 0., phimin2 = 0., phimin3 = 0., phimin4 = 0.; | |
297 | Double_t phimax0 = 0., phimax1 = 0., phimax2 = 0., phimax3 = 0., phimax4 = 0.; | |
298 | fGeom->GetPhiBoundariesOfSMGap(0,phimin0,phimax0); | |
299 | fGeom->GetPhiBoundariesOfSMGap(1,phimin1,phimax1); | |
300 | fGeom->GetPhiBoundariesOfSMGap(2,phimin2,phimax2); | |
301 | fGeom->GetPhiBoundariesOfSMGap(3,phimin3,phimax3); | |
302 | fGeom->GetPhiBoundariesOfSMGap(4,phimin4,phimax4); | |
303 | Int_t n0 = fGrid0->GetNEntries(); | |
304 | Int_t n1 = fGrid1->GetNEntries(); | |
305 | Int_t n2 = fGrid2->GetNEntries(); | |
306 | Int_t n3 = fGrid3->GetNEntries(); | |
307 | //(not used ?) Int_t n4 = fGrid4->GetNEntries(); | |
308 | ||
309 | if(phi >= phimin0 && phi <= phimax0){ | |
310 | Int_t id0 = fGrid0->GetIndex(phi,eta)-1; | |
311 | AliJetUnitArray *uArray0 = (AliJetUnitArray*)fUnitArray->At(id0+fNumUnits+nElements); | |
312 | TRefArray *reference0 = uArray0->GetUnitTrackRef(); | |
a9c14d46 | 313 | if (reference0->GetEntries() == 0) { |
314 | new(reference0) TRefArray(TProcessID::GetProcessWithUID(track)); | |
315 | } | |
316 | ||
be6e5811 | 317 | reference0->Add(track); |
318 | ||
319 | Float_t uEnergy0 = uArray0->GetUnitEnergy(); | |
320 | Bool_t ok0 = kFALSE; | |
321 | Bool_t ref0 = kFALSE; | |
322 | if(uEnergy0==0.){ | |
323 | nTracksEmcalDZ++; | |
324 | ok0 = kTRUE; | |
325 | ref0 = kTRUE; | |
326 | } | |
327 | uArray0->SetUnitEnergy(uEnergy0+pt); | |
328 | ||
329 | if(uArray0->GetUnitEnergy()<ptMin) | |
330 | uArray0->SetUnitCutFlag(kPtSmaller); | |
331 | else { | |
332 | uArray0->SetUnitCutFlag(kPtHigher); | |
333 | if(ok0) nTracksEmcalDZCut++; | |
334 | } | |
335 | if(sflag[goodTrack] == 1) { | |
336 | uArray0->SetUnitSignalFlag(kGood); | |
337 | uArray0->SetUnitSignalFlagC(kFALSE,kGood); | |
338 | } else uArray0->SetUnitSignalFlagC(kFALSE,kBad); | |
339 | ||
340 | if(uArray0->GetUnitEnergy()>0 && ref0){ | |
341 | if(!fProcId){ | |
342 | new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray0)); | |
343 | fProcId = kTRUE; | |
344 | } | |
345 | fRefArray->Add(uArray0); | |
346 | } | |
347 | } | |
348 | ||
349 | if(phi >= phimin1 && phi <= phimax1){ | |
350 | Int_t id1 = fGrid1->GetIndex(phi,eta)-1+n0; | |
351 | AliJetUnitArray *uArray1 = (AliJetUnitArray*)fUnitArray->At(id1+fNumUnits+nElements); | |
352 | TRefArray *reference1 = uArray1->GetUnitTrackRef(); | |
a9c14d46 | 353 | if (reference1->GetEntries() == 0) { |
354 | new(reference1) TRefArray(TProcessID::GetProcessWithUID(track)); | |
355 | } | |
356 | ||
be6e5811 | 357 | reference1->Add(track); |
358 | ||
359 | Float_t uEnergy1 = uArray1->GetUnitEnergy(); | |
360 | Bool_t ok1 = kFALSE; | |
361 | Bool_t ref1 = kFALSE; | |
362 | if(uEnergy1==0.){ | |
363 | nTracksEmcalDZ++; | |
364 | ok1 = kTRUE; | |
365 | ref1 = kTRUE; | |
366 | } | |
367 | uArray1->SetUnitEnergy(uEnergy1+pt); | |
368 | ||
369 | if(uArray1->GetUnitEnergy()<ptMin) | |
370 | uArray1->SetUnitCutFlag(kPtSmaller); | |
371 | else { | |
372 | uArray1->SetUnitCutFlag(kPtHigher); | |
373 | if(ok1) nTracksEmcalDZCut++; | |
374 | } | |
375 | if(sflag[goodTrack] == 1) { | |
376 | uArray1->SetUnitSignalFlag(kGood); | |
377 | uArray1->SetUnitSignalFlagC(kFALSE,kGood); | |
378 | } else uArray1->SetUnitSignalFlagC(kFALSE,kBad); | |
379 | ||
380 | if(uArray1->GetUnitEnergy()>0 && ref1){ | |
381 | if(!fProcId){ | |
382 | new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray1)); | |
383 | fProcId = kTRUE; | |
384 | } | |
385 | fRefArray->Add(uArray1); | |
386 | } | |
387 | } | |
388 | ||
389 | if(phi >= phimin2 && phi <= phimax2){ | |
390 | Int_t id2 = fGrid2->GetIndex(phi,eta)-1+n0+n1; | |
391 | AliJetUnitArray *uArray2 = (AliJetUnitArray*)fUnitArray->At(id2+fNumUnits+nElements); | |
392 | TRefArray *reference2 = uArray2->GetUnitTrackRef(); | |
a9c14d46 | 393 | if (reference2->GetEntries() == 0) { |
394 | new(reference2) TRefArray(TProcessID::GetProcessWithUID(track)); | |
395 | } | |
396 | ||
be6e5811 | 397 | reference2->Add(track); |
398 | ||
399 | Float_t uEnergy2 = uArray2->GetUnitEnergy(); | |
400 | Bool_t ok2 = kFALSE; | |
401 | Bool_t ref2 = kFALSE; | |
402 | if(uEnergy2==0.){ | |
403 | nTracksEmcalDZ++; | |
404 | ok2 = kTRUE; | |
405 | ref2 = kTRUE; | |
406 | } | |
407 | uArray2->SetUnitEnergy(uEnergy2+pt); | |
408 | ||
409 | if(uArray2->GetUnitEnergy()<ptMin) | |
410 | uArray2->SetUnitCutFlag(kPtSmaller); | |
411 | else { | |
412 | uArray2->SetUnitCutFlag(kPtHigher); | |
413 | if(ok2) nTracksEmcalDZCut++; | |
414 | } | |
415 | if(sflag[goodTrack] == 1) { | |
416 | uArray2->SetUnitSignalFlag(kGood); | |
417 | uArray2->SetUnitSignalFlagC(kFALSE,kGood); | |
418 | } else uArray2->SetUnitSignalFlagC(kFALSE,kBad); | |
419 | ||
420 | if(uArray2->GetUnitEnergy()>0 && ref2){ | |
421 | if(!fProcId){ | |
422 | new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray2)); | |
423 | fProcId = kTRUE; | |
424 | } | |
425 | fRefArray->Add(uArray2); | |
426 | } | |
427 | } | |
428 | ||
429 | if(phi >= phimin3 && phi <= phimax3){ | |
430 | Int_t id3 = fGrid3->GetIndex(phi,eta)-1+n0+n1+n2; | |
431 | AliJetUnitArray *uArray3 = (AliJetUnitArray*)fUnitArray->At(id3+fNumUnits+nElements); | |
432 | TRefArray *reference3 = uArray3->GetUnitTrackRef(); | |
a9c14d46 | 433 | if (reference3->GetEntries() == 0) { |
434 | new(reference3) TRefArray(TProcessID::GetProcessWithUID(track)); | |
435 | } | |
436 | ||
be6e5811 | 437 | reference3->Add(track); |
438 | ||
439 | Float_t uEnergy3 = uArray3->GetUnitEnergy(); | |
440 | Bool_t ok3 = kFALSE; | |
441 | Bool_t ref3 = kFALSE; | |
442 | if(uEnergy3==0.){ | |
443 | nTracksEmcalDZ++; | |
444 | ok3 = kTRUE; | |
445 | ref3 = kTRUE; | |
446 | } | |
447 | uArray3->SetUnitEnergy(uEnergy3+pt); | |
448 | ||
449 | if(uArray3->GetUnitEnergy()<ptMin) | |
450 | uArray3->SetUnitCutFlag(kPtSmaller); | |
451 | else { | |
452 | uArray3->SetUnitCutFlag(kPtHigher); | |
453 | if(ok3) nTracksEmcalDZCut++; | |
454 | } | |
455 | if(sflag[goodTrack] == 1) { | |
456 | uArray3->SetUnitSignalFlag(kGood); | |
457 | uArray3->SetUnitSignalFlagC(kFALSE,kGood); | |
458 | } else uArray3->SetUnitSignalFlagC(kFALSE,kBad); | |
459 | ||
460 | if(uArray3->GetUnitEnergy()>0 && ref3){ | |
461 | if(!fProcId){ | |
462 | new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray3)); | |
463 | fProcId = kTRUE; | |
464 | } | |
465 | fRefArray->Add(uArray3); | |
466 | } | |
467 | } | |
468 | ||
469 | if(phi >= phimin4 && phi <= phimax4){ | |
470 | Int_t id4 = fGrid4->GetIndex(phi,eta)-1+n0+n1+n2+n3; | |
471 | AliJetUnitArray *uArray4 = (AliJetUnitArray*)fUnitArray->At(id4+fNumUnits+nElements); | |
472 | TRefArray *reference4 = uArray4->GetUnitTrackRef(); | |
a9c14d46 | 473 | if (reference4->GetEntries() == 0) { |
474 | new(reference4) TRefArray(TProcessID::GetProcessWithUID(track)); | |
475 | } | |
476 | ||
be6e5811 | 477 | reference4->Add(track); |
478 | ||
479 | Float_t uEnergy4 = uArray4->GetUnitEnergy(); | |
480 | Bool_t ok4 = kFALSE; | |
481 | Bool_t ref4 = kFALSE; | |
482 | if(uEnergy4==0.){ | |
483 | nTracksEmcalDZ++; | |
484 | ok4 = kTRUE; | |
485 | ref4 = kTRUE; | |
486 | } | |
487 | uArray4->SetUnitEnergy(uEnergy4+pt); | |
488 | ||
489 | if(uArray4->GetUnitEnergy()<ptMin) | |
490 | uArray4->SetUnitCutFlag(kPtSmaller); | |
491 | else { | |
492 | uArray4->SetUnitCutFlag(kPtHigher); | |
493 | if(ok4) nTracksEmcalDZCut++; | |
494 | } | |
495 | if(sflag[goodTrack] == 1) { | |
496 | uArray4->SetUnitSignalFlag(kGood); | |
497 | uArray4->SetUnitSignalFlagC(kFALSE,kGood); | |
498 | } else uArray4->SetUnitSignalFlagC(kFALSE,kBad); | |
499 | ||
500 | if(uArray4->GetUnitEnergy()>0 && ref4){ | |
501 | if(!fProcId){ | |
502 | new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray4)); | |
503 | fProcId = kTRUE; | |
504 | } | |
505 | fRefArray->Add(uArray4); | |
506 | } | |
507 | } | |
508 | } // end fDZ | |
509 | ||
510 | Int_t towerID = 0; | |
511 | fGeom->GetAbsCellIdFromEtaPhi(eta,phi,towerID); | |
512 | if(towerID==-1) continue; | |
513 | ||
514 | AliJetUnitArray *uArray = (AliJetUnitArray*)fUnitArray->At(towerID); | |
515 | TRefArray *reference = uArray->GetUnitTrackRef(); | |
a9c14d46 | 516 | if (reference->GetEntries() == 0) { |
517 | new(reference) TRefArray(TProcessID::GetProcessWithUID(track)); | |
518 | } | |
519 | ||
be6e5811 | 520 | reference->Add(track); |
521 | ||
522 | Float_t unitEnergy = uArray->GetUnitEnergy(); | |
523 | Bool_t ok = kFALSE; | |
524 | Bool_t ref = kFALSE; | |
525 | if(unitEnergy==0.){ | |
526 | nTracksEmcal++; | |
527 | ok=kTRUE; | |
528 | ref=kTRUE; | |
529 | } | |
530 | ||
531 | // Do Hadron Correction | |
532 | // This is under construction !!!!!!!!!!!!!!!!!!!!!!! | |
e36a3f22 | 533 | // For the moment I apply MIP correction if p >= 0.5 GeV/c |
534 | if (fApplyMIPCorrection != 0 && p3.Mag() >= 0.5) | |
be6e5811 | 535 | { |
e36a3f22 | 536 | ((AliJetHadronCorrectionv1*)fHadCorr)->SetGeometry("EMCAL_COMPLETE",1.); |
537 | ||
538 | // Get track position at the outer part of the reconstruction ~ TRD | |
539 | Double_t phiOut = track->GetOuterParam()->Phi(); | |
540 | Double_t etaOut = track->GetOuterParam()->Eta(); | |
541 | ||
542 | // If the track in the outer part of the TPC/TDR ? is inside | |
543 | // the calorimeter, it can deposit part of its energy | |
544 | // We can then correct on average for these particles | |
545 | if((etaOut >= fEtaMin && etaOut <= fEtaMax) && | |
546 | (phiOut >= fPhiMin && phiOut <= fPhiMax))// && | |
547 | { | |
548 | Double_t hCEnergy = (Double_t)fHadCorr->GetEnergy(p3.Mag(), (Double_t)eta,0); | |
549 | unitEnergy -= hCEnergy*TMath::Sin(2.0*TMath::ATan(TMath::Exp(-eta))); | |
550 | } | |
be6e5811 | 551 | } //end Hadron Correction loop |
552 | ||
e36a3f22 | 553 | cout << "unitEnergy + pt = " << unitEnergy << " + " << pt << " = " << unitEnergy + pt << endl; |
554 | ||
555 | if((unitEnergy + pt) > 0.) uArray->SetUnitEnergy(unitEnergy + pt); | |
556 | else uArray->SetUnitEnergy(0.); | |
be6e5811 | 557 | |
558 | // Put a pt cut flag | |
559 | if(uArray->GetUnitEnergy()<ptMin){ | |
560 | uArray->SetUnitCutFlag(kPtSmaller); | |
561 | } | |
562 | else { | |
563 | uArray->SetUnitCutFlag(kPtHigher); | |
564 | if(ok) nTracksEmcalCut++; | |
565 | } | |
566 | ||
567 | // Signal flag | |
568 | if(sflag[goodTrack] == 1) { | |
569 | uArray->SetUnitSignalFlag(kGood); | |
570 | uArray->SetUnitSignalFlagC(kFALSE,kGood); | |
571 | } else uArray->SetUnitSignalFlagC(kFALSE,kBad); | |
572 | ||
573 | ||
574 | if(uArray->GetUnitEnergy()>0 && ref){ | |
575 | if(!fProcId){ | |
576 | new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray)); | |
577 | fProcId = kTRUE; | |
578 | } | |
579 | fRefArray->Add(uArray); | |
580 | } | |
581 | } // end loop on EMCal acceptance cut + tracks quality | |
582 | else{ | |
583 | // Outside EMCal acceptance | |
584 | ||
585 | Int_t idTPC = fTPCGrid->GetIndex(phi,eta); | |
586 | ||
587 | AliJetUnitArray *uArray = (AliJetUnitArray*)fUnitArray->At(fNumUnits-1+idTPC); | |
588 | TRefArray *reference = uArray->GetUnitTrackRef(); | |
a9c14d46 | 589 | if (reference->GetEntries() == 0) { |
590 | new(reference) TRefArray(TProcessID::GetProcessWithUID(track)); | |
591 | } | |
592 | ||
be6e5811 | 593 | reference->Add(track); |
594 | ||
595 | Float_t unitEnergy2 = uArray->GetUnitEnergy(); | |
596 | Bool_t okout = kFALSE; | |
597 | Bool_t refout = kFALSE; | |
598 | if(unitEnergy2==0.){ | |
599 | nTracksTpc++; | |
600 | okout=kTRUE; | |
601 | refout=kTRUE; | |
602 | } | |
603 | // Fill energy outside emcal acceptance | |
604 | uArray->SetUnitEnergy(unitEnergy2 + pt); | |
605 | ||
606 | // Pt cut flag | |
607 | if(uArray->GetUnitEnergy()<ptMin){ | |
608 | uArray->SetUnitCutFlag(kPtSmaller); | |
609 | } | |
610 | else { | |
611 | uArray->SetUnitCutFlag(kPtHigher); | |
612 | if(okout) nTracksTpcCut++; | |
613 | } | |
614 | // Signal flag | |
615 | if(sflag[goodTrack] == 1) { | |
616 | uArray->SetUnitSignalFlag(kGood); | |
617 | uArray->SetUnitSignalFlagC(kFALSE,kGood); | |
618 | } else uArray->SetUnitSignalFlagC(kFALSE,kBad); | |
619 | ||
620 | ||
621 | if(uArray->GetUnitEnergy()>0 && refout){ | |
622 | if(!fProcId){ | |
623 | new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray)); | |
624 | fProcId = kTRUE; | |
625 | } | |
626 | fRefArray->Add(uArray); | |
627 | } | |
628 | } | |
629 | } // end fGrid==1 | |
630 | ||
631 | goodTrack++; | |
632 | ||
633 | } // end loop on entries (tpc tracks) | |
634 | ||
635 | if(fDebug>0) | |
636 | { | |
637 | cout << "End of Tracks %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%" << endl; | |
638 | cout << "goodTracks: " << goodTrack << endl; | |
639 | } | |
640 | ||
e36a3f22 | 641 | // fSignalFlag.Set(goodTrack,sflag); |
642 | // fCutFlag.Set(goodTrack,cflag); | |
643 | ||
be6e5811 | 644 | delete[] sflag; |
645 | delete[] cflag; | |
646 | ||
647 | if(fGrid==0) { | |
648 | fNTracks = nTracksTpcOnly; | |
649 | fNTracksCut = nTracksTpcOnlyCut; | |
650 | if(fDebug>10){ | |
651 | cout << "fNTracks : " << fNTracks << endl; | |
652 | cout << "fNTracksCut : " << fNTracksCut << endl; | |
653 | } | |
654 | } | |
655 | if(fGrid==1) { | |
656 | fNTracks = nTracksEmcal+nTracksEmcalDZ+nTracksTpc; | |
657 | fNTracksCut = nTracksEmcalCut+nTracksEmcalDZCut+nTracksTpcCut; | |
658 | if(fDebug>10){ | |
659 | cout << "fNTracks : " << fNTracks << endl; | |
660 | cout << "fNTracksCut : " << fNTracksCut << endl; | |
661 | } | |
662 | } | |
663 | ||
664 | } | |
665 | ||
666 | ||
667 | ||
668 | ||
669 | ||
670 | ||
671 | ||
672 | ||
673 | ||
674 | ||
675 | ||
676 | ||
677 | ||
678 |