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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) |
20 | // Magali Estienne <magali.estienne@IReS.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> |
ee7de0dd | 31 | #include <TTask.h> |
b45b0c92 | 32 | #include <TGeoManager.h> |
ee7de0dd | 33 | #include <assert.h> |
34 | #include <TRefArray.h> | |
35 | #include <TMath.h> | |
36 | #include <TChain.h> | |
b45b0c92 | 37 | |
ee7de0dd | 38 | |
39 | // --- AliRoot header files --- | |
99e5fe42 | 40 | #include "AliJetESDReader.h" |
41 | #include "AliJetESDReaderHeader.h" | |
1b307662 | 42 | #include "AliESDEvent.h" |
ac088e8a | 43 | #include "AliESD.h" |
99e5fe42 | 44 | #include "AliESDtrack.h" |
5b81d1ce | 45 | #include "AliJetDummyGeo.h" |
b45b0c92 | 46 | #include "AliJetFillUnitArrayTracks.h" |
ee7de0dd | 47 | #include "AliJetFillUnitArrayEMCalDigits.h" |
b45b0c92 | 48 | #include "AliJetUnitArray.h" |
99e5fe42 | 49 | |
50 | ClassImp(AliJetESDReader) | |
51 | ||
1b7d5d7e | 52 | AliJetESDReader::AliJetESDReader(): |
ee7de0dd | 53 | AliJetReader(), |
54 | fGeom(0), | |
55 | fChain(0x0), | |
56 | fESD(0x0), | |
57 | fHadCorr(0x0), | |
58 | fTpcGrid(0x0), | |
59 | fEmcalGrid(0x0), | |
60 | fGrid0(0), | |
61 | fGrid1(0), | |
62 | fGrid2(0), | |
63 | fGrid3(0), | |
64 | fGrid4(0), | |
65 | fPtCut(0), | |
66 | fHCorrection(0), | |
67 | fNumUnits(0), | |
68 | fDebug(0), | |
69 | fMass(0), | |
70 | fSign(0), | |
71 | fNIn(0), | |
72 | fOpt(0), | |
73 | fDZ(0), | |
74 | fNeta(0), | |
75 | fNphi(0), | |
76 | fArrayInitialised(0) | |
99e5fe42 | 77 | { |
ee7de0dd | 78 | // Constructor |
99e5fe42 | 79 | } |
80 | ||
81 | //____________________________________________________________________________ | |
99e5fe42 | 82 | AliJetESDReader::~AliJetESDReader() |
83 | { | |
84 | // Destructor | |
b45b0c92 | 85 | delete fChain; |
86 | delete fESD; | |
87 | delete fTpcGrid; | |
88 | delete fEmcalGrid; | |
ee7de0dd | 89 | if(fDZ) |
90 | { | |
91 | delete fGrid0; | |
92 | delete fGrid1; | |
93 | delete fGrid2; | |
94 | delete fGrid3; | |
95 | delete fGrid4; | |
96 | } | |
99e5fe42 | 97 | } |
98 | ||
99 | //____________________________________________________________________________ | |
99e5fe42 | 100 | void AliJetESDReader::OpenInputFiles() |
99e5fe42 | 101 | { |
102 | // chain for the ESDs | |
103 | fChain = new TChain("esdTree"); | |
99e5fe42 | 104 | |
105 | // get directory and pattern name from the header | |
7d0f353c | 106 | const char* dirName=fReaderHeader->GetDirectory(); |
107 | const char* pattern=fReaderHeader->GetPattern(); | |
99e5fe42 | 108 | |
ee7de0dd | 109 | // Add files matching patters to the chain |
7d0f353c | 110 | void *dir = gSystem->OpenDirectory(dirName); |
111 | const char *name = 0x0; | |
b45b0c92 | 112 | int nesd = ((AliJetESDReaderHeader*) fReaderHeader)->GetNesd(); |
7d0f353c | 113 | int a = 0; |
114 | while ((name = gSystem->GetDirEntry(dir))){ | |
115 | if (a>=nesd) continue; | |
116 | ||
117 | if (strstr(name,pattern)){ | |
ee7de0dd | 118 | printf("Adding %s\n",name); |
119 | char path[256]; | |
120 | // sprintf(path,"%s/%s/AliESDs.root",dirName,name); | |
121 | sprintf(path,"%s/%s/AliESDs.root",dirName,name); | |
122 | fChain->AddFile(path); | |
123 | a++; | |
7d0f353c | 124 | } |
125 | } | |
1994c1b0 | 126 | |
127 | gSystem->FreeDirectory(dir); | |
7d0f353c | 128 | |
ee7de0dd | 129 | fESD = new AliESDEvent(); |
130 | fESD->ReadFromTree(fChain); | |
7d0f353c | 131 | |
99e5fe42 | 132 | int nMax = fChain->GetEntries(); |
7d0f353c | 133 | |
19e6695b | 134 | printf("\n AliJetESDReader: Total number of events in chain= %d \n",nMax); |
1994c1b0 | 135 | |
99e5fe42 | 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 | ||
ee7de0dd | 145 | //____________________________________________________________________________ |
ac088e8a | 146 | void AliJetESDReader::SetInputEvent(TObject* esd, TObject* /*aod*/, TObject* /*mc*/) { |
b45b0c92 | 147 | // Connect the tree |
ac088e8a | 148 | fESD = (AliESDEvent*) esd; |
7d0f353c | 149 | } |
150 | ||
99e5fe42 | 151 | //____________________________________________________________________________ |
ae24a5a1 | 152 | Bool_t AliJetESDReader::FillMomentumArray() |
99e5fe42 | 153 | { |
1994c1b0 | 154 | // Fill momentum array |
155 | ||
99e5fe42 | 156 | Int_t goodTrack = 0; |
157 | Int_t nt = 0; | |
83a444b1 | 158 | Float_t pt, eta; |
159 | TVector3 p3; | |
1994c1b0 | 160 | |
99e5fe42 | 161 | // clear momentum array |
69b18641 | 162 | ClearArray(); |
163 | fDebug = fReaderHeader->GetDebug(); | |
ee7de0dd | 164 | fOpt = fReaderHeader->GetDetector(); |
165 | ||
7d0f353c | 166 | if (!fESD) { |
167 | return kFALSE; | |
168 | } | |
ac088e8a | 169 | |
99e5fe42 | 170 | // get number of tracks in event (for the loop) |
171 | nt = fESD->GetNumberOfTracks(); | |
ac088e8a | 172 | printf("Fill Momentum Array %5d \n", nt); |
1b307662 | 173 | |
1994c1b0 | 174 | // temporary storage of signal and pt cut flag |
83a444b1 | 175 | Int_t* sflag = new Int_t[nt]; |
176 | Int_t* cflag = new Int_t[nt]; | |
1994c1b0 | 177 | |
99e5fe42 | 178 | // get cuts set by user |
7d0f353c | 179 | Float_t ptMin = fReaderHeader->GetPtCut(); |
83a444b1 | 180 | Float_t etaMin = fReaderHeader->GetFiducialEtaMin(); |
181 | Float_t etaMax = fReaderHeader->GetFiducialEtaMax(); | |
1994c1b0 | 182 | |
99e5fe42 | 183 | //loop over tracks |
184 | for (Int_t it = 0; it < nt; it++) { | |
7d0f353c | 185 | AliESDtrack *track = fESD->GetTrack(it); |
186 | UInt_t status = track->GetStatus(); | |
187 | ||
188 | Double_t mom[3]; | |
189 | track->GetPxPyPz(mom); | |
190 | p3.SetXYZ(mom[0],mom[1],mom[2]); | |
191 | pt = p3.Pt(); | |
b45b0c92 | 192 | if ((status & AliESDtrack::kTPCrefit) == 0) continue; // quality check |
193 | if ((status & AliESDtrack::kITSrefit) == 0) continue; // quality check | |
7d0f353c | 194 | if (((AliJetESDReaderHeader*) fReaderHeader)->ReadSignalOnly() |
b45b0c92 | 195 | && TMath::Abs(track->GetLabel()) > 10000) continue; // quality check |
7d0f353c | 196 | if (((AliJetESDReaderHeader*) fReaderHeader)->ReadBkgdOnly() |
b45b0c92 | 197 | && TMath::Abs(track->GetLabel()) < 10000) continue; // quality check |
7d0f353c | 198 | eta = p3.Eta(); |
b45b0c92 | 199 | if ( (eta > etaMax) || (eta < etaMin)) continue; // checking eta cut |
7d0f353c | 200 | |
201 | new ((*fMomentumArray)[goodTrack]) TLorentzVector(p3,p3.Mag()); | |
202 | sflag[goodTrack]=0; | |
203 | if (TMath::Abs(track->GetLabel()) < 10000) sflag[goodTrack]=1; | |
204 | cflag[goodTrack]=0; | |
69b18641 | 205 | if (pt > ptMin) cflag[goodTrack]=1; // pt cut |
7d0f353c | 206 | goodTrack++; |
99e5fe42 | 207 | } |
8011d399 | 208 | // set the signal flags |
83a444b1 | 209 | fSignalFlag.Set(goodTrack,sflag); |
210 | fCutFlag.Set(goodTrack,cflag); | |
b45b0c92 | 211 | |
58183058 | 212 | delete[] sflag; |
213 | delete[] cflag; | |
214 | ||
215 | return kTRUE; | |
ee7de0dd | 216 | } |
217 | ||
218 | //____________________________________________________________________________ | |
219 | void AliJetESDReader::CreateTasks() | |
220 | { | |
221 | fDebug = fReaderHeader->GetDebug(); | |
222 | fDZ = fReaderHeader->GetDZ(); | |
223 | ||
224 | // Init EMCAL geometry and create UnitArray object | |
225 | SetEMCALGeometry(); | |
226 | InitParameters(); | |
227 | InitUnitArray(); | |
228 | ||
229 | fFillUnitArray = new TTask("fFillUnitArray","Fill unit array jet finder"); | |
230 | fFillUAFromTracks = new AliJetFillUnitArrayTracks(); | |
231 | fFillUAFromTracks->SetReaderHeader(fReaderHeader); | |
232 | fFillUAFromTracks->SetGeom(fGeom); | |
233 | fFillUAFromTracks->SetTPCGrid(fTpcGrid); | |
234 | fFillUAFromTracks->SetEMCalGrid(fEmcalGrid); | |
235 | ||
236 | if(fDZ) | |
237 | { | |
238 | fFillUAFromTracks->SetGrid0(fGrid0); | |
239 | fFillUAFromTracks->SetGrid1(fGrid1); | |
240 | fFillUAFromTracks->SetGrid2(fGrid2); | |
241 | fFillUAFromTracks->SetGrid3(fGrid3); | |
242 | fFillUAFromTracks->SetGrid4(fGrid4); | |
243 | } | |
244 | fFillUAFromTracks->SetHadCorrection(fHCorrection); | |
245 | fFillUAFromTracks->SetHadCorrector(fHadCorr); | |
246 | fFillUAFromEMCalDigits = new AliJetFillUnitArrayEMCalDigits(); | |
247 | fFillUAFromEMCalDigits->SetReaderHeader(fReaderHeader); | |
248 | fFillUAFromEMCalDigits->SetGeom(fGeom); | |
249 | fFillUAFromEMCalDigits->SetTPCGrid(fTpcGrid); | |
250 | fFillUAFromEMCalDigits->SetEMCalGrid(fEmcalGrid); | |
251 | // fFillUnitArray->Add(fFillUAFromTracks); | |
252 | fFillUnitArray->Add(fFillUAFromEMCalDigits); | |
253 | fFillUAFromTracks->SetActive(kFALSE); | |
254 | fFillUAFromEMCalDigits->SetActive(kFALSE); | |
255 | ||
256 | cout << "Tasks instantiated at that stage ! " << endl; | |
257 | cout << "You can loop over events now ! " << endl; | |
258 | ||
259 | } | |
260 | ||
261 | //____________________________________________________________________________ | |
262 | //void AliJetESDReader::ExecTasks(Int_t event) | |
263 | Bool_t AliJetESDReader::ExecTasks(Int_t /*event*/) | |
264 | { | |
265 | // clear momentum array | |
266 | Int_t nEntRef = fRefArray->GetEntries(); | |
267 | ||
268 | for(Int_t i=0; i<nEntRef; i++) | |
269 | { | |
270 | ((AliJetUnitArray*)fRefArray->At(i))->SetUnitTrackID(0); | |
271 | ((AliJetUnitArray*)fRefArray->At(i))->SetUnitEnergy(0.); | |
272 | ((AliJetUnitArray*)fRefArray->At(i))->SetUnitCutFlag(kPtSmaller); | |
273 | ((AliJetUnitArray*)fRefArray->At(i))->SetUnitDetectorFlag(kTpc); | |
274 | ((AliJetUnitArray*)fRefArray->At(i))->SetUnitFlag(kOutJet); | |
275 | } | |
276 | ||
277 | ClearArray(); | |
278 | ||
279 | fDebug = fReaderHeader->GetDebug(); | |
280 | fOpt = fReaderHeader->GetDetector(); | |
281 | // InitParameters(); | |
282 | ||
283 | if(!fESD) { | |
284 | return kFALSE; | |
285 | } | |
69b18641 | 286 | |
ee7de0dd | 287 | /* |
288 | // get event from chain | |
289 | // For TSelectors | |
290 | // fChain->GetTree()->GetEntry(event); | |
291 | // For interactive process | |
292 | // fChain->GetEntry(event); | |
293 | fChain->GetEvent(event); | |
294 | */ | |
295 | ||
296 | // TPC only or Digits+TPC or Clusters+TPC | |
297 | if(fOpt%2==!0 && fOpt!=0){ | |
298 | fFillUAFromTracks->SetESD(fESD); | |
299 | fFillUAFromTracks->SetActive(kTRUE); | |
300 | fFillUAFromTracks->SetUnitArray(fUnitArray); | |
301 | fFillUAFromTracks->SetRefArray(fRefArray); | |
302 | // fFillUAFromTracks->ExecuteTask("tpc"); // => Temporarily changed !!! | |
303 | // Incompatibility with Andrei's analysis framework | |
304 | fFillUAFromTracks->Exec("tpc"); | |
305 | if(fOpt==1){ | |
306 | fNumCandidate = fFillUAFromTracks->GetMult(); | |
307 | fNumCandidateCut = fFillUAFromTracks->GetMultCut(); | |
308 | } | |
309 | } | |
310 | ||
311 | // Digits only or Digits+TPC | |
312 | if(fOpt>=2 && fOpt<=3){ | |
313 | fFillUAFromEMCalDigits->SetESD(fESD); | |
314 | fFillUAFromEMCalDigits->SetActive(kTRUE); | |
315 | fFillUAFromEMCalDigits->SetUnitArray(fUnitArray); | |
316 | fFillUAFromEMCalDigits->SetRefArray(fRefArray); | |
317 | fFillUAFromEMCalDigits->SetInitMult(fFillUAFromTracks->GetMult()); | |
318 | fFillUAFromEMCalDigits->SetInitMultCut(fFillUAFromTracks->GetMultCut()); | |
319 | fFillUAFromEMCalDigits->Exec("digits"); // => Temporarily changed !!! | |
320 | fNumCandidate = fFillUAFromEMCalDigits->GetMult(); | |
321 | fNumCandidateCut = fFillUAFromEMCalDigits->GetMultCut(); | |
b45b0c92 | 322 | } |
69b18641 | 323 | |
ee7de0dd | 324 | // fFillUnitArray->ExecuteTask(); // => Temporarily commented |
325 | ||
7d0f353c | 326 | return kTRUE; |
99e5fe42 | 327 | } |
328 | ||
ee7de0dd | 329 | //____________________________________________________________________________ |
b45b0c92 | 330 | void AliJetESDReader::SetEMCALGeometry() |
331 | { | |
332 | // Define EMCAL geometry to be able to read ESDs | |
5b81d1ce | 333 | fGeom = AliJetDummyGeo::GetInstance(); |
b45b0c92 | 334 | if (fGeom == 0) |
5b81d1ce | 335 | fGeom = AliJetDummyGeo::GetInstance("SHISH_77_TRD1_2X2_FINAL_110DEG","EMCAL"); |
ee7de0dd | 336 | |
b45b0c92 | 337 | // To be setted to run some AliEMCALGeometry functions |
338 | TGeoManager::Import("geometry.root"); | |
ee7de0dd | 339 | // fGeom->GetTransformationForSM(); |
b45b0c92 | 340 | printf("\n EMCal Geometry set ! \n"); |
341 | ||
342 | } | |
ee7de0dd | 343 | |
344 | ||
345 | //____________________________________________________________________________ | |
b45b0c92 | 346 | void AliJetESDReader::InitParameters() |
347 | { | |
348 | // Initialise parameters | |
349 | fHCorrection = 0; // For hadron correction | |
350 | fHadCorr = 0; // For hadron correction | |
351 | fNumUnits = fGeom->GetNCells(); // Number of cells in EMCAL | |
352 | if(fDebug>1) printf("\n EMCal parameters initiated ! \n"); | |
353 | } | |
354 | ||
ee7de0dd | 355 | //____________________________________________________________________________ |
b45b0c92 | 356 | void AliJetESDReader::InitUnitArray() |
357 | { | |
358 | //Initialises unit arrays | |
ee7de0dd | 359 | Int_t nElements = fTpcGrid->GetNEntries(); |
360 | Float_t eta = 0., phi = 0., Deta = 0., Dphi = 0.; | |
361 | if(fArrayInitialised) fUnitArray->Delete(); | |
362 | ||
363 | if(fTpcGrid->GetGridType()==0) | |
364 | { // Fill the following quantities : | |
365 | // Good track ID, (Eta,Phi) position ID, eta, phi, energy, px, py, pz, Deta, Dphi, | |
366 | // detector flag, in/out jet, pt cut, mass, cluster ID) | |
367 | for(Int_t nBin = 1; nBin < nElements+1; nBin++) | |
368 | { | |
369 | // fTpcGrid->GetEtaPhiFromIndex2(nBin,eta,phi); | |
370 | fTpcGrid->GetEtaPhiFromIndex2(nBin,phi,eta); | |
371 | phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi); | |
372 | Deta = fTpcGrid->GetDeta(); | |
373 | Dphi = fTpcGrid->GetDphi(); | |
374 | new ((*fUnitArray)[nBin-1]) AliJetUnitArray(nBin-1,0,eta,phi,0.,0.,0.,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,0.,-1); | |
375 | } | |
376 | } | |
377 | ||
378 | if(fTpcGrid->GetGridType()==1) | |
379 | { | |
380 | Int_t nGaps = 0; | |
381 | Int_t n0 = 0, n1 = 0, n2 = 0, n3 = 0, n4 = 0; | |
382 | ||
383 | if(fDZ) | |
384 | { | |
385 | // Define a grid of cell for the gaps between SM | |
386 | Double_t phimin0 = 0., phimin1 = 0., phimin2 = 0., phimin3 = 0., phimin4 = 0.; | |
387 | Double_t phimax0 = 0., phimax1 = 0., phimax2 = 0., phimax3 = 0., phimax4 = 0.; | |
388 | fGeom->GetPhiBoundariesOfSMGap(0,phimin0,phimax0); | |
389 | fGrid0 = new AliJetGrid(0,95,phimin0,phimax0,-0.7,0.7); // 0.015 x 0.015 | |
390 | fGrid0->SetGridType(0); | |
391 | fGrid0->SetMatrixIndexes(); | |
392 | fGrid0->SetIndexIJ(); | |
393 | n0 = fGrid0->GetNEntries(); | |
394 | fGeom->GetPhiBoundariesOfSMGap(1,phimin1,phimax1); | |
395 | fGrid1 = new AliJetGrid(0,95,phimin1,phimax1,-0.7,0.7); // 0.015 x 0.015 | |
396 | fGrid1->SetGridType(0); | |
397 | fGrid1->SetMatrixIndexes(); | |
398 | fGrid1->SetIndexIJ(); | |
399 | n1 = fGrid1->GetNEntries(); | |
400 | fGeom->GetPhiBoundariesOfSMGap(2,phimin2,phimax2); | |
401 | fGrid2 = new AliJetGrid(0,95,phimin2,phimax2,-0.7,0.7); // 0.015 x 0.015 | |
402 | fGrid2->SetGridType(0); | |
403 | fGrid2->SetMatrixIndexes(); | |
404 | fGrid2->SetIndexIJ(); | |
405 | n2 = fGrid2->GetNEntries(); | |
406 | fGeom->GetPhiBoundariesOfSMGap(3,phimin3,phimax3); | |
407 | fGrid3 = new AliJetGrid(0,95,phimin3,phimax3,-0.7,0.7); // 0.015 x 0.015 | |
408 | fGrid3->SetGridType(0); | |
409 | fGrid3->SetMatrixIndexes(); | |
410 | fGrid3->SetIndexIJ(); | |
411 | n3 = fGrid3->GetNEntries(); | |
412 | fGeom->GetPhiBoundariesOfSMGap(4,phimin4,phimax4); | |
413 | fGrid4 = new AliJetGrid(0,95,phimin4,phimax4,-0.7,0.7); // 0.015 x 0.015 | |
414 | fGrid4->SetGridType(0); | |
415 | fGrid4->SetMatrixIndexes(); | |
416 | fGrid4->SetIndexIJ(); | |
417 | n4 = fGrid4->GetNEntries(); | |
418 | ||
419 | if(fDebug>1) | |
420 | { | |
421 | cout << "n0 cells: " << n0 << "phimin0: " << phimin0 << ", phimax0: " << phimax0 << endl; | |
422 | cout << "n1 cells: " << n1 << "phimin1: " << phimin1 << ", phimax1: " << phimax1 << endl; | |
423 | cout << "n2 cells: " << n2 << "phimin2: " << phimin2 << ", phimax2: " << phimax2 << endl; | |
424 | cout << "n3 cells: " << n3 << "phimin3: " << phimin3 << ", phimax3: " << phimax3 << endl; | |
425 | cout << "n4 cells: " << n4 << "phimin4: " << phimin4 << ", phimax4: " << phimax4 << endl; | |
426 | } | |
427 | ||
428 | nGaps = n0+n1+n2+n3+n4; | |
429 | ||
430 | } | |
431 | ||
432 | for(Int_t nBin = 0; nBin < fNumUnits+nElements+nGaps; nBin++) | |
433 | { | |
434 | if(nBin<fNumUnits) | |
435 | { | |
436 | fGeom->EtaPhiFromIndex(nBin, eta, phi); // From EMCal geometry | |
437 | // fEmcalGrid->GetEtaPhiFromIndex2(nBin,phi,eta); // My function from Grid | |
438 | phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi); | |
439 | Deta = fEmcalGrid->GetDeta(); // Modify with the exact detector values | |
440 | Dphi = fEmcalGrid->GetDphi(); // Modify with the exact detector values | |
441 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,0.,0.,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,0.,-1); | |
442 | } | |
443 | else { | |
444 | if(nBin>=fNumUnits && nBin<fNumUnits+nElements){ | |
445 | fTpcGrid->GetEtaPhiFromIndex2(nBin+1-fNumUnits,phi,eta); | |
446 | phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi); | |
447 | Deta = fTpcGrid->GetDeta(); | |
448 | Dphi = fTpcGrid->GetDphi(); | |
449 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,0.,0.,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,0.,-1); | |
450 | } | |
451 | else { | |
452 | if(fDZ) { | |
453 | if(nBin>=fNumUnits+nElements && nBin<fNumUnits+nElements+nGaps){ | |
454 | if(nBin<fNumUnits+nElements+n0) | |
455 | { | |
aa5694fe | 456 | phi = eta = 0.; |
ee7de0dd | 457 | fGrid0->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements),phi,eta); |
458 | Deta = fGrid0->GetDeta(); | |
459 | Dphi = fGrid0->GetDphi(); | |
460 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,0.,0.,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,0.,-1); | |
461 | } | |
462 | else if(nBin>=fNumUnits+nElements+n0 && nBin<fNumUnits+nElements+n0+n1) | |
463 | { | |
aa5694fe | 464 | phi = eta = 0.; |
ee7de0dd | 465 | fGrid1->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0),phi,eta); |
466 | Deta = fGrid1->GetDeta(); | |
467 | Dphi = fGrid1->GetDphi(); | |
468 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,0.,0.,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,0.,-1); | |
469 | } | |
470 | else if(nBin>=fNumUnits+nElements+n0+n1 && nBin<fNumUnits+nElements+n0+n1+n2) | |
471 | { | |
aa5694fe | 472 | phi = eta = 0.; |
ee7de0dd | 473 | fGrid2->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1),phi,eta); |
474 | Deta = fGrid2->GetDeta(); | |
475 | Dphi = fGrid2->GetDphi(); | |
476 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,0.,0.,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,0.,-1); | |
477 | } | |
478 | else if(nBin>=fNumUnits+nElements+n0+n1+n2 && nBin<fNumUnits+nElements+n0+n1+n2+n3) | |
479 | { | |
aa5694fe | 480 | phi = eta = 0.; |
ee7de0dd | 481 | fGrid3->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1+n2),phi,eta); |
482 | Deta = fGrid3->GetDeta(); | |
483 | Dphi = fGrid3->GetDphi(); | |
484 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,0.,0.,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,0.,-1); | |
485 | } | |
486 | else if(nBin>=fNumUnits+nElements+n0+n1+n2+n3 && nBin<fNumUnits+nElements+nGaps) | |
487 | { | |
aa5694fe | 488 | phi = eta = 0.; |
ee7de0dd | 489 | fGrid4->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1+n2+n3),phi,eta); |
490 | Deta = fGrid4->GetDeta(); | |
491 | Dphi = fGrid4->GetDphi(); | |
492 | new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,0.,0.,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,0.,-1); | |
493 | } | |
494 | } | |
495 | } // end if(fDZ) | |
496 | } // end else 2 | |
497 | } // end else 1 | |
498 | } // end loop on nBin | |
499 | } // end grid type == 1 | |
500 | fArrayInitialised = 1; | |
b45b0c92 | 501 | } |
7d0f353c | 502 | |
99e5fe42 | 503 | |
ee7de0dd | 504 |