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99e5fe42 | 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 | **************************************************************************/ | |
1994c1b0 | 15 | |
16 | //------------------------------------------------------------------------- | |
99e5fe42 | 17 | // Jet ESD Reader |
18 | // ESD reader for jet analysis | |
b45b0c92 | 19 | // Authors: Mercedes Lopez Noriega (mercedes.lopez.noriega@cern.ch) |
8838ab7a | 20 | // Magali Estienne <magali.estienne@subatech.in2p3.fr> |
1994c1b0 | 21 | //------------------------------------------------------------------------- |
22 | ||
ee7de0dd | 23 | // --- Standard library --- |
99e5fe42 | 24 | #include <Riostream.h> |
ee7de0dd | 25 | |
26 | // --- ROOT system --- | |
99e5fe42 | 27 | #include <TSystem.h> |
ee7de0dd | 28 | #include <TStopwatch.h> |
99e5fe42 | 29 | #include <TLorentzVector.h> |
83a444b1 | 30 | #include <TVector3.h> |
8838ab7a | 31 | #include "TTask.h" |
32 | #include "TTree.h" | |
33 | #include "TFile.h" | |
b45b0c92 | 34 | #include <TGeoManager.h> |
ee7de0dd | 35 | #include <assert.h> |
36 | #include <TRefArray.h> | |
37 | #include <TMath.h> | |
8838ab7a | 38 | #include <TProcessID.h> |
39 | #include <TRandom3.h> | |
ee7de0dd | 40 | |
41 | // --- AliRoot header files --- | |
99e5fe42 | 42 | #include "AliJetESDReader.h" |
43 | #include "AliJetESDReaderHeader.h" | |
1b307662 | 44 | #include "AliESDEvent.h" |
ac088e8a | 45 | #include "AliESD.h" |
99e5fe42 | 46 | #include "AliESDtrack.h" |
5b81d1ce | 47 | #include "AliJetDummyGeo.h" |
be6e5811 | 48 | #include "AliJetESDFillUnitArrayTracks.h" |
49 | #include "AliJetESDFillUnitArrayEMCalDigits.h" | |
b45b0c92 | 50 | #include "AliJetUnitArray.h" |
8838ab7a | 51 | #include "AliAnalysisTask.h" |
99e5fe42 | 52 | |
53 | ClassImp(AliJetESDReader) | |
54 | ||
1b7d5d7e | 55 | AliJetESDReader::AliJetESDReader(): |
ee7de0dd | 56 | AliJetReader(), |
57 | fGeom(0), | |
58 | fChain(0x0), | |
8838ab7a | 59 | fTree(0x0), |
ee7de0dd | 60 | fESD(0x0), |
61 | fHadCorr(0x0), | |
62 | fTpcGrid(0x0), | |
63 | fEmcalGrid(0x0), | |
64 | fGrid0(0), | |
65 | fGrid1(0), | |
66 | fGrid2(0), | |
67 | fGrid3(0), | |
68 | fGrid4(0), | |
69 | fPtCut(0), | |
be6e5811 | 70 | fApplyElectronCorrection(kFALSE), |
8838ab7a | 71 | fEFlag(kFALSE), |
be6e5811 | 72 | fApplyMIPCorrection(kTRUE), |
73 | fApplyFractionHadronicCorrection(kFALSE), | |
74 | fFractionHadronicCorrection(0.3), | |
ee7de0dd | 75 | fNumUnits(0), |
76 | fDebug(0), | |
77 | fMass(0), | |
78 | fSign(0), | |
79 | fNIn(0), | |
80 | fOpt(0), | |
81 | fDZ(0), | |
82 | fNeta(0), | |
83 | fNphi(0), | |
8838ab7a | 84 | fArrayInitialised(0), |
85 | fRefArray(0x0), | |
86 | fProcId(kFALSE) | |
99e5fe42 | 87 | { |
ee7de0dd | 88 | // Constructor |
99e5fe42 | 89 | } |
90 | ||
91 | //____________________________________________________________________________ | |
99e5fe42 | 92 | AliJetESDReader::~AliJetESDReader() |
93 | { | |
94 | // Destructor | |
b45b0c92 | 95 | delete fChain; |
8838ab7a | 96 | delete fTree; |
b45b0c92 | 97 | delete fESD; |
98 | delete fTpcGrid; | |
99 | delete fEmcalGrid; | |
ee7de0dd | 100 | if(fDZ) |
101 | { | |
102 | delete fGrid0; | |
103 | delete fGrid1; | |
104 | delete fGrid2; | |
105 | delete fGrid3; | |
106 | delete fGrid4; | |
107 | } | |
99e5fe42 | 108 | } |
109 | ||
110 | //____________________________________________________________________________ | |
99e5fe42 | 111 | void AliJetESDReader::OpenInputFiles() |
99e5fe42 | 112 | { |
113 | // chain for the ESDs | |
114 | fChain = new TChain("esdTree"); | |
99e5fe42 | 115 | |
116 | // get directory and pattern name from the header | |
7d0f353c | 117 | const char* dirName=fReaderHeader->GetDirectory(); |
118 | const char* pattern=fReaderHeader->GetPattern(); | |
99e5fe42 | 119 | |
ee7de0dd | 120 | // Add files matching patters to the chain |
7d0f353c | 121 | void *dir = gSystem->OpenDirectory(dirName); |
122 | const char *name = 0x0; | |
b45b0c92 | 123 | int nesd = ((AliJetESDReaderHeader*) fReaderHeader)->GetNesd(); |
7d0f353c | 124 | int a = 0; |
125 | while ((name = gSystem->GetDirEntry(dir))){ | |
126 | if (a>=nesd) continue; | |
127 | ||
128 | if (strstr(name,pattern)){ | |
ee7de0dd | 129 | printf("Adding %s\n",name); |
130 | char path[256]; | |
ee7de0dd | 131 | sprintf(path,"%s/%s/AliESDs.root",dirName,name); |
132 | fChain->AddFile(path); | |
133 | a++; | |
7d0f353c | 134 | } |
135 | } | |
1994c1b0 | 136 | |
137 | gSystem->FreeDirectory(dir); | |
7d0f353c | 138 | |
ee7de0dd | 139 | fESD = new AliESDEvent(); |
140 | fESD->ReadFromTree(fChain); | |
7d0f353c | 141 | |
99e5fe42 | 142 | int nMax = fChain->GetEntries(); |
7d0f353c | 143 | |
19e6695b | 144 | printf("\n AliJetESDReader: Total number of events in chain= %d \n",nMax); |
8838ab7a | 145 | |
99e5fe42 | 146 | // set number of events in header |
147 | if (fReaderHeader->GetLastEvent() == -1) | |
148 | fReaderHeader->SetLastEvent(nMax); | |
149 | else { | |
150 | Int_t nUsr = fReaderHeader->GetLastEvent(); | |
151 | fReaderHeader->SetLastEvent(TMath::Min(nMax,nUsr)); | |
152 | } | |
8838ab7a | 153 | |
99e5fe42 | 154 | } |
155 | ||
be6e5811 | 156 | //__________________________________________________________ |
157 | void AliJetESDReader::SetApplyMIPCorrection(Bool_t val) | |
158 | { | |
159 | // | |
160 | // Set flag to apply MIP correction fApplyMIPCorrection | |
161 | // - exclusive with fApplyFractionHadronicCorrection | |
162 | // | |
163 | ||
164 | fApplyMIPCorrection = val; | |
165 | if(fApplyMIPCorrection == kTRUE) | |
166 | { | |
167 | SetApplyFractionHadronicCorrection(kFALSE); | |
168 | printf("Enabling MIP Correction \n"); | |
169 | } | |
170 | else | |
171 | { | |
172 | printf("Disabling MIP Correction \n"); | |
173 | } | |
174 | } | |
175 | ||
176 | //__________________________________________________________ | |
177 | void AliJetESDReader::SetApplyFractionHadronicCorrection(Bool_t val) | |
178 | { | |
179 | // | |
180 | // Set flag to apply EMC hadronic correction fApplyFractionHadronicCorrection | |
181 | // - exclusive with fApplyMIPCorrection | |
182 | // | |
183 | ||
184 | fApplyFractionHadronicCorrection = val; | |
185 | if(fApplyFractionHadronicCorrection == kTRUE) | |
186 | { | |
187 | SetApplyMIPCorrection(kFALSE); | |
188 | printf("Enabling Fraction Hadronic Correction \n"); | |
189 | } | |
190 | else | |
191 | { | |
192 | printf("Disabling Fraction Hadronic Correction \n"); | |
193 | } | |
194 | } | |
195 | ||
196 | //__________________________________________________________ | |
197 | void AliJetESDReader::SetFractionHadronicCorrection(Double_t val) | |
198 | { | |
199 | // | |
200 | // Set value to fFractionHadronicCorrection (default is 0.3) | |
201 | // apply EMC hadronic correction fApplyFractionHadronicCorrection | |
202 | // - exclusive with fApplyMIPCorrection | |
203 | // | |
204 | ||
205 | fFractionHadronicCorrection = val; | |
206 | if(fFractionHadronicCorrection > 0.0 && fFractionHadronicCorrection <= 1.0) | |
207 | { | |
208 | SetApplyFractionHadronicCorrection(kTRUE); | |
209 | printf("Fraction Hadronic Correction %1.3f \n",fFractionHadronicCorrection); | |
210 | } | |
211 | else | |
212 | { | |
213 | SetApplyFractionHadronicCorrection(kFALSE); | |
214 | } | |
215 | } | |
216 | ||
217 | ||
ee7de0dd | 218 | //____________________________________________________________________________ |
ac088e8a | 219 | void AliJetESDReader::SetInputEvent(TObject* esd, TObject* /*aod*/, TObject* /*mc*/) { |
b45b0c92 | 220 | // Connect the tree |
ac088e8a | 221 | fESD = (AliESDEvent*) esd; |
7d0f353c | 222 | } |
223 | ||
99e5fe42 | 224 | //____________________________________________________________________________ |
ae24a5a1 | 225 | Bool_t AliJetESDReader::FillMomentumArray() |
99e5fe42 | 226 | { |
1994c1b0 | 227 | // Fill momentum array |
228 | ||
99e5fe42 | 229 | Int_t goodTrack = 0; |
230 | Int_t nt = 0; | |
83a444b1 | 231 | Float_t pt, eta; |
232 | TVector3 p3; | |
1994c1b0 | 233 | |
99e5fe42 | 234 | // clear momentum array |
69b18641 | 235 | ClearArray(); |
236 | fDebug = fReaderHeader->GetDebug(); | |
ee7de0dd | 237 | fOpt = fReaderHeader->GetDetector(); |
238 | ||
7d0f353c | 239 | if (!fESD) { |
240 | return kFALSE; | |
241 | } | |
ac088e8a | 242 | |
99e5fe42 | 243 | // get number of tracks in event (for the loop) |
244 | nt = fESD->GetNumberOfTracks(); | |
ac088e8a | 245 | printf("Fill Momentum Array %5d \n", nt); |
8838ab7a | 246 | |
1994c1b0 | 247 | // temporary storage of signal and pt cut flag |
83a444b1 | 248 | Int_t* sflag = new Int_t[nt]; |
249 | Int_t* cflag = new Int_t[nt]; | |
1994c1b0 | 250 | |
99e5fe42 | 251 | // get cuts set by user |
7d0f353c | 252 | Float_t ptMin = fReaderHeader->GetPtCut(); |
83a444b1 | 253 | Float_t etaMin = fReaderHeader->GetFiducialEtaMin(); |
254 | Float_t etaMax = fReaderHeader->GetFiducialEtaMax(); | |
1994c1b0 | 255 | |
8838ab7a | 256 | //loop over tracks in ESD |
99e5fe42 | 257 | for (Int_t it = 0; it < nt; it++) { |
7d0f353c | 258 | AliESDtrack *track = fESD->GetTrack(it); |
259 | UInt_t status = track->GetStatus(); | |
260 | ||
261 | Double_t mom[3]; | |
262 | track->GetPxPyPz(mom); | |
263 | p3.SetXYZ(mom[0],mom[1],mom[2]); | |
264 | pt = p3.Pt(); | |
b45b0c92 | 265 | if ((status & AliESDtrack::kTPCrefit) == 0) continue; // quality check |
266 | if ((status & AliESDtrack::kITSrefit) == 0) continue; // quality check | |
7d0f353c | 267 | if (((AliJetESDReaderHeader*) fReaderHeader)->ReadSignalOnly() |
b45b0c92 | 268 | && TMath::Abs(track->GetLabel()) > 10000) continue; // quality check |
7d0f353c | 269 | if (((AliJetESDReaderHeader*) fReaderHeader)->ReadBkgdOnly() |
b45b0c92 | 270 | && TMath::Abs(track->GetLabel()) < 10000) continue; // quality check |
7d0f353c | 271 | eta = p3.Eta(); |
b45b0c92 | 272 | if ( (eta > etaMax) || (eta < etaMin)) continue; // checking eta cut |
7d0f353c | 273 | |
274 | new ((*fMomentumArray)[goodTrack]) TLorentzVector(p3,p3.Mag()); | |
275 | sflag[goodTrack]=0; | |
276 | if (TMath::Abs(track->GetLabel()) < 10000) sflag[goodTrack]=1; | |
277 | cflag[goodTrack]=0; | |
69b18641 | 278 | if (pt > ptMin) cflag[goodTrack]=1; // pt cut |
7d0f353c | 279 | goodTrack++; |
99e5fe42 | 280 | } |
8838ab7a | 281 | |
8011d399 | 282 | // set the signal flags |
83a444b1 | 283 | fSignalFlag.Set(goodTrack,sflag); |
284 | fCutFlag.Set(goodTrack,cflag); | |
b45b0c92 | 285 | |
58183058 | 286 | delete[] sflag; |
287 | delete[] cflag; | |
288 | ||
289 | return kTRUE; | |
8838ab7a | 290 | |
ee7de0dd | 291 | } |
292 | ||
293 | //____________________________________________________________________________ | |
8838ab7a | 294 | void AliJetESDReader::CreateTasks(TChain* tree) |
ee7de0dd | 295 | { |
8838ab7a | 296 | // |
297 | // For reader task initialization | |
298 | // | |
299 | ||
ee7de0dd | 300 | fDebug = fReaderHeader->GetDebug(); |
301 | fDZ = fReaderHeader->GetDZ(); | |
8838ab7a | 302 | fTree = tree; |
ee7de0dd | 303 | |
8838ab7a | 304 | // Init EMCAL geometry |
ee7de0dd | 305 | SetEMCALGeometry(); |
8838ab7a | 306 | // Init parameters |
ee7de0dd | 307 | InitParameters(); |
8838ab7a | 308 | // Create and init unit array |
ee7de0dd | 309 | InitUnitArray(); |
310 | ||
8838ab7a | 311 | // Create global reader task for analysis |
ee7de0dd | 312 | fFillUnitArray = new TTask("fFillUnitArray","Fill unit array jet finder"); |
8838ab7a | 313 | // Create a task for to fill the charged particle information |
be6e5811 | 314 | fFillUAFromTracks = new AliJetESDFillUnitArrayTracks(); |
ee7de0dd | 315 | fFillUAFromTracks->SetReaderHeader(fReaderHeader); |
316 | fFillUAFromTracks->SetGeom(fGeom); | |
317 | fFillUAFromTracks->SetTPCGrid(fTpcGrid); | |
318 | fFillUAFromTracks->SetEMCalGrid(fEmcalGrid); | |
ee7de0dd | 319 | if(fDZ) |
8838ab7a | 320 | { // Calo dead zones inclusion |
ee7de0dd | 321 | fFillUAFromTracks->SetGrid0(fGrid0); |
322 | fFillUAFromTracks->SetGrid1(fGrid1); | |
323 | fFillUAFromTracks->SetGrid2(fGrid2); | |
324 | fFillUAFromTracks->SetGrid3(fGrid3); | |
325 | fFillUAFromTracks->SetGrid4(fGrid4); | |
326 | } | |
be6e5811 | 327 | fFillUAFromTracks->SetApplyMIPCorrection(fApplyMIPCorrection); |
ee7de0dd | 328 | fFillUAFromTracks->SetHadCorrector(fHadCorr); |
8838ab7a | 329 | // Create a task for to fill the neutral particle information |
be6e5811 | 330 | fFillUAFromEMCalDigits = new AliJetESDFillUnitArrayEMCalDigits(); |
ee7de0dd | 331 | fFillUAFromEMCalDigits->SetReaderHeader(fReaderHeader); |
332 | fFillUAFromEMCalDigits->SetGeom(fGeom); | |
333 | fFillUAFromEMCalDigits->SetTPCGrid(fTpcGrid); | |
334 | fFillUAFromEMCalDigits->SetEMCalGrid(fEmcalGrid); | |
be6e5811 | 335 | fFillUAFromEMCalDigits->SetApplyFractionHadronicCorrection(fApplyFractionHadronicCorrection); |
336 | fFillUAFromEMCalDigits->SetFractionHadronicCorrection(fFractionHadronicCorrection); | |
337 | fFillUAFromEMCalDigits->SetApplyElectronCorrection(fApplyElectronCorrection); | |
8838ab7a | 338 | // Add the task to global task |
339 | fFillUnitArray->Add(fFillUAFromTracks); | |
ee7de0dd | 340 | fFillUnitArray->Add(fFillUAFromEMCalDigits); |
341 | fFillUAFromTracks->SetActive(kFALSE); | |
342 | fFillUAFromEMCalDigits->SetActive(kFALSE); | |
343 | ||
344 | cout << "Tasks instantiated at that stage ! " << endl; | |
345 | cout << "You can loop over events now ! " << endl; | |
346 | ||
347 | } | |
348 | ||
349 | //____________________________________________________________________________ | |
8838ab7a | 350 | Bool_t AliJetESDReader::ExecTasks(Bool_t procid, TRefArray* refArray) |
ee7de0dd | 351 | { |
8838ab7a | 352 | // |
353 | // Reader task execussion | |
354 | // | |
355 | ||
356 | fProcId = procid; | |
357 | fRefArray = refArray; | |
ee7de0dd | 358 | |
8838ab7a | 359 | // clear momentum array |
ee7de0dd | 360 | ClearArray(); |
361 | ||
362 | fDebug = fReaderHeader->GetDebug(); | |
363 | fOpt = fReaderHeader->GetDetector(); | |
ee7de0dd | 364 | |
365 | if(!fESD) { | |
366 | return kFALSE; | |
367 | } | |
69b18641 | 368 | |
ee7de0dd | 369 | // TPC only or Digits+TPC or Clusters+TPC |
370 | if(fOpt%2==!0 && fOpt!=0){ | |
371 | fFillUAFromTracks->SetESD(fESD); | |
372 | fFillUAFromTracks->SetActive(kTRUE); | |
373 | fFillUAFromTracks->SetUnitArray(fUnitArray); | |
374 | fFillUAFromTracks->SetRefArray(fRefArray); | |
8838ab7a | 375 | fFillUAFromTracks->SetProcId(fProcId); |
376 | // fFillUAFromTracks->ExecuteTask("tpc"); // Temporarily changed | |
377 | fFillUAFromTracks->Exec("tpc"); // Temporarily added | |
ee7de0dd | 378 | if(fOpt==1){ |
379 | fNumCandidate = fFillUAFromTracks->GetMult(); | |
380 | fNumCandidateCut = fFillUAFromTracks->GetMultCut(); | |
381 | } | |
382 | } | |
383 | ||
384 | // Digits only or Digits+TPC | |
385 | if(fOpt>=2 && fOpt<=3){ | |
386 | fFillUAFromEMCalDigits->SetESD(fESD); | |
387 | fFillUAFromEMCalDigits->SetActive(kTRUE); | |
388 | fFillUAFromEMCalDigits->SetUnitArray(fUnitArray); | |
389 | fFillUAFromEMCalDigits->SetRefArray(fRefArray); | |
8838ab7a | 390 | fFillUAFromEMCalDigits->SetProcId(fFillUAFromTracks->GetProcId()); |
ee7de0dd | 391 | fFillUAFromEMCalDigits->SetInitMult(fFillUAFromTracks->GetMult()); |
392 | fFillUAFromEMCalDigits->SetInitMultCut(fFillUAFromTracks->GetMultCut()); | |
8838ab7a | 393 | fFillUAFromEMCalDigits->Exec("digits"); // Temporarily added |
ee7de0dd | 394 | fNumCandidate = fFillUAFromEMCalDigits->GetMult(); |
395 | fNumCandidateCut = fFillUAFromEMCalDigits->GetMultCut(); | |
b45b0c92 | 396 | } |
69b18641 | 397 | |
8838ab7a | 398 | // fFillUnitArray->ExecuteTask(); // Temporarily commented |
ee7de0dd | 399 | |
7d0f353c | 400 | return kTRUE; |
99e5fe42 | 401 | } |
402 | ||
ee7de0dd | 403 | //____________________________________________________________________________ |
8838ab7a | 404 | Bool_t AliJetESDReader::SetEMCALGeometry() |
b45b0c92 | 405 | { |
8838ab7a | 406 | // |
407 | // Set the EMCal Geometry | |
408 | // | |
ee7de0dd | 409 | |
8838ab7a | 410 | if (!fTree->GetFile()) |
411 | return kFALSE; | |
b45b0c92 | 412 | |
8838ab7a | 413 | TString geomFile(fTree->GetFile()->GetName()); |
414 | geomFile.ReplaceAll("AliESDs", "geometry"); | |
415 | ||
416 | // temporary workaround for PROOF bug #18505 | |
417 | geomFile.ReplaceAll("#geometry.root#geometry.root", "#geometry.root"); | |
418 | if(fDebug>1) printf("Current geometry file %s \n", geomFile.Data()); | |
ee7de0dd | 419 | |
8838ab7a | 420 | // Define EMCAL geometry to be able to read ESDs |
421 | fGeom = AliJetDummyGeo::GetInstance(); | |
422 | if (fGeom == 0) | |
423 | fGeom = AliJetDummyGeo::GetInstance("EMCAL_COMPLETE","EMCAL"); | |
424 | ||
425 | // To be setted to run some AliEMCALGeometry functions | |
426 | TGeoManager::Import(geomFile); | |
427 | fGeom->GetTransformationForSM(); | |
428 | printf("\n EMCal Geometry set ! \n"); | |
429 | ||
430 | return kTRUE; | |
431 | } | |
ee7de0dd | 432 | |
433 | //____________________________________________________________________________ | |
b45b0c92 | 434 | void AliJetESDReader::InitParameters() |
435 | { | |
8838ab7a | 436 | // Initialise parameters |
437 | fOpt = fReaderHeader->GetDetector(); | |
438 | fHadCorr = 0; // For hadron correction | |
439 | if(fEFlag==kFALSE){ | |
440 | if(fOpt==0 || fOpt==1) | |
441 | fECorrection = 0; // For electron correction | |
442 | else fECorrection = 1; // For electron correction | |
443 | } | |
444 | fNumUnits = fGeom->GetNCells(); // Number of cells in EMCAL | |
445 | if(fDebug>1) printf("\n EMCal parameters initiated ! \n"); | |
b45b0c92 | 446 | } |
447 | ||
ee7de0dd | 448 | //____________________________________________________________________________ |
b45b0c92 | 449 | void AliJetESDReader::InitUnitArray() |
450 | { | |
8838ab7a | 451 | // |
452 | // Create and Initialise unit arrays | |
453 | // | |
454 | ||
ee7de0dd | 455 | Int_t nElements = fTpcGrid->GetNEntries(); |
456 | Float_t eta = 0., phi = 0., Deta = 0., Dphi = 0.; | |
457 | if(fArrayInitialised) fUnitArray->Delete(); | |
458 | ||
459 | if(fTpcGrid->GetGridType()==0) | |
460 | { // Fill the following quantities : | |
461 | // Good track ID, (Eta,Phi) position ID, eta, phi, energy, px, py, pz, Deta, Dphi, | |
462 | // detector flag, in/out jet, pt cut, mass, cluster ID) | |
463 | for(Int_t nBin = 1; nBin < nElements+1; nBin++) | |
464 | { | |
ee7de0dd | 465 | fTpcGrid->GetEtaPhiFromIndex2(nBin,phi,eta); |
466 | phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi); | |
467 | Deta = fTpcGrid->GetDeta(); | |
468 | Dphi = fTpcGrid->GetDphi(); | |
8838ab7a | 469 | new ((*fUnitArray)[nBin-1]) AliJetUnitArray(nBin-1,0,eta,phi,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); |
ee7de0dd | 470 | } |
471 | } | |
472 | ||
473 | if(fTpcGrid->GetGridType()==1) | |
474 | { | |
475 | Int_t nGaps = 0; | |
476 | Int_t n0 = 0, n1 = 0, n2 = 0, n3 = 0, n4 = 0; | |
477 | ||
478 | if(fDZ) | |
479 | { | |
480 | // Define a grid of cell for the gaps between SM | |
481 | Double_t phimin0 = 0., phimin1 = 0., phimin2 = 0., phimin3 = 0., phimin4 = 0.; | |
482 | Double_t phimax0 = 0., phimax1 = 0., phimax2 = 0., phimax3 = 0., phimax4 = 0.; | |
483 | fGeom->GetPhiBoundariesOfSMGap(0,phimin0,phimax0); | |
484 | fGrid0 = new AliJetGrid(0,95,phimin0,phimax0,-0.7,0.7); // 0.015 x 0.015 | |
485 | fGrid0->SetGridType(0); | |
486 | fGrid0->SetMatrixIndexes(); | |
487 | fGrid0->SetIndexIJ(); | |
488 | n0 = fGrid0->GetNEntries(); | |
489 | fGeom->GetPhiBoundariesOfSMGap(1,phimin1,phimax1); | |
490 | fGrid1 = new AliJetGrid(0,95,phimin1,phimax1,-0.7,0.7); // 0.015 x 0.015 | |
491 | fGrid1->SetGridType(0); | |
492 | fGrid1->SetMatrixIndexes(); | |
493 | fGrid1->SetIndexIJ(); | |
494 | n1 = fGrid1->GetNEntries(); | |
495 | fGeom->GetPhiBoundariesOfSMGap(2,phimin2,phimax2); | |
496 | fGrid2 = new AliJetGrid(0,95,phimin2,phimax2,-0.7,0.7); // 0.015 x 0.015 | |
497 | fGrid2->SetGridType(0); | |
498 | fGrid2->SetMatrixIndexes(); | |
499 | fGrid2->SetIndexIJ(); | |
500 | n2 = fGrid2->GetNEntries(); | |
501 | fGeom->GetPhiBoundariesOfSMGap(3,phimin3,phimax3); | |
502 | fGrid3 = new AliJetGrid(0,95,phimin3,phimax3,-0.7,0.7); // 0.015 x 0.015 | |
503 | fGrid3->SetGridType(0); | |
504 | fGrid3->SetMatrixIndexes(); | |
505 | fGrid3->SetIndexIJ(); | |
506 | n3 = fGrid3->GetNEntries(); | |
507 | fGeom->GetPhiBoundariesOfSMGap(4,phimin4,phimax4); | |
508 | fGrid4 = new AliJetGrid(0,95,phimin4,phimax4,-0.7,0.7); // 0.015 x 0.015 | |
509 | fGrid4->SetGridType(0); | |
510 | fGrid4->SetMatrixIndexes(); | |
511 | fGrid4->SetIndexIJ(); | |
512 | n4 = fGrid4->GetNEntries(); | |
513 | ||
ee7de0dd | 514 | nGaps = n0+n1+n2+n3+n4; |
515 | ||
516 | } | |
517 | ||
518 | for(Int_t nBin = 0; nBin < fNumUnits+nElements+nGaps; nBin++) | |
519 | { | |
520 | if(nBin<fNumUnits) | |
521 | { | |
522 | fGeom->EtaPhiFromIndex(nBin, eta, phi); // From EMCal geometry | |
523 | // fEmcalGrid->GetEtaPhiFromIndex2(nBin,phi,eta); // My function from Grid | |
524 | phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi); | |
525 | Deta = fEmcalGrid->GetDeta(); // Modify with the exact detector values | |
526 | Dphi = fEmcalGrid->GetDphi(); // Modify with the exact detector values | |
8838ab7a | 527 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); |
ee7de0dd | 528 | } |
529 | else { | |
530 | if(nBin>=fNumUnits && nBin<fNumUnits+nElements){ | |
531 | fTpcGrid->GetEtaPhiFromIndex2(nBin+1-fNumUnits,phi,eta); | |
532 | phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi); | |
533 | Deta = fTpcGrid->GetDeta(); | |
534 | Dphi = fTpcGrid->GetDphi(); | |
8838ab7a | 535 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); |
ee7de0dd | 536 | } |
537 | else { | |
538 | if(fDZ) { | |
539 | if(nBin>=fNumUnits+nElements && nBin<fNumUnits+nElements+nGaps){ | |
540 | if(nBin<fNumUnits+nElements+n0) | |
541 | { | |
0ceb4d78 | 542 | Float_t phi0 = eta = 0.; |
543 | fGrid0->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements),phi0,eta); | |
ee7de0dd | 544 | Deta = fGrid0->GetDeta(); |
545 | Dphi = fGrid0->GetDphi(); | |
0ceb4d78 | 546 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi0,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); |
ee7de0dd | 547 | } |
548 | else if(nBin>=fNumUnits+nElements+n0 && nBin<fNumUnits+nElements+n0+n1) | |
549 | { | |
673e7801 | 550 | Float_t phi0 = eta = 0.; |
551 | fGrid1->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0),phi0,eta); | |
ee7de0dd | 552 | Deta = fGrid1->GetDeta(); |
553 | Dphi = fGrid1->GetDphi(); | |
673e7801 | 554 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi0,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); |
ee7de0dd | 555 | } |
556 | else if(nBin>=fNumUnits+nElements+n0+n1 && nBin<fNumUnits+nElements+n0+n1+n2) | |
557 | { | |
0ceb4d78 | 558 | Float_t phi0 = eta = 0.; |
559 | fGrid2->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1),phi0,eta); | |
ee7de0dd | 560 | Deta = fGrid2->GetDeta(); |
561 | Dphi = fGrid2->GetDphi(); | |
0ceb4d78 | 562 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi0,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); |
ee7de0dd | 563 | } |
564 | else if(nBin>=fNumUnits+nElements+n0+n1+n2 && nBin<fNumUnits+nElements+n0+n1+n2+n3) | |
565 | { | |
0ceb4d78 | 566 | Float_t phi0 = eta = 0.; |
567 | fGrid3->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1+n2),phi0,eta); | |
ee7de0dd | 568 | Deta = fGrid3->GetDeta(); |
569 | Dphi = fGrid3->GetDphi(); | |
0ceb4d78 | 570 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi0,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); |
ee7de0dd | 571 | } |
572 | else if(nBin>=fNumUnits+nElements+n0+n1+n2+n3 && nBin<fNumUnits+nElements+nGaps) | |
573 | { | |
0ceb4d78 | 574 | Float_t phi0 = eta = 0.; |
575 | fGrid4->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1+n2+n3),phi0,eta); | |
ee7de0dd | 576 | Deta = fGrid4->GetDeta(); |
577 | Dphi = fGrid4->GetDphi(); | |
0ceb4d78 | 578 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi0,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1); |
ee7de0dd | 579 | } |
580 | } | |
581 | } // end if(fDZ) | |
582 | } // end else 2 | |
583 | } // end else 1 | |
584 | } // end loop on nBin | |
585 | } // end grid type == 1 | |
586 | fArrayInitialised = 1; | |
b45b0c92 | 587 | } |
7d0f353c | 588 | |
99e5fe42 | 589 | |
ee7de0dd | 590 |