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2f7259cf | 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 | ||
cd231d42 | 16 | //_________________________________________________________________________ |
17 | // This analysis provides a new list of clusters to be used in other analysis | |
18 | // | |
19 | // Author: Constantin Loizides, Salvatore Aiola | |
20 | // Adapted from analysis class from Deepa Thomas | |
21 | // | |
22 | // $Id$ | |
23 | //_________________________________________________________________________ | |
2f7259cf | 24 | |
25 | // --- Root --- | |
26 | #include <TClonesArray.h> | |
27 | #include <TGeoManager.h> | |
28 | #include <TObjArray.h> | |
29 | #include <TString.h> | |
30 | #include <TTree.h> | |
7a7d5a64 | 31 | |
32 | // --- AliRoot --- | |
2f7259cf | 33 | #include "AliAODCaloCluster.h" |
34 | #include "AliAODEvent.h" | |
35 | #include "AliAnalysisManager.h" | |
36 | #include "AliCDBEntry.h" | |
37 | #include "AliCDBManager.h" | |
38 | #include "AliCaloCalibPedestal.h" | |
39 | #include "AliEMCALAfterBurnerUF.h" | |
40 | #include "AliEMCALCalibData.h" | |
41 | #include "AliEMCALClusterizerNxN.h" | |
42 | #include "AliEMCALClusterizerv1.h" | |
3786256f | 43 | #include "AliEMCALClusterizerv2.h" |
7a7d5a64 | 44 | #include "AliEMCALClusterizerFixedWindow.h" |
2f7259cf | 45 | #include "AliEMCALDigit.h" |
46 | #include "AliEMCALGeometry.h" | |
47 | #include "AliEMCALRecParam.h" | |
48 | #include "AliEMCALRecPoint.h" | |
49 | #include "AliEMCALRecoUtils.h" | |
50 | #include "AliESDEvent.h" | |
6b7ed7bd | 51 | #include "AliInputEventHandler.h" |
2f7259cf | 52 | #include "AliLog.h" |
53 | ||
54 | #include "AliAnalysisTaskEMCALClusterizeFast.h" | |
55 | ||
56 | ClassImp(AliAnalysisTaskEMCALClusterizeFast) | |
57 | ||
2431b20f | 58 | //________________________________________________________________________ |
59 | AliAnalysisTaskEMCALClusterizeFast::AliAnalysisTaskEMCALClusterizeFast() | |
60 | : AliAnalysisTaskSE(), | |
349bf69e | 61 | fRun(-1), |
2431b20f | 62 | fDigitsArr(0), |
63 | fClusterArr(0), | |
64 | fRecParam(0), | |
65 | fClusterizer(0), | |
66 | fUnfolder(0), | |
67 | fJustUnfold(kFALSE), | |
68 | fGeomName(), | |
69 | fGeomMatrixSet(kFALSE), | |
70 | fLoadGeomMatrices(kFALSE), | |
71 | fOCDBpath(), | |
72 | fCalibData(0), | |
73 | fPedestalData(0), | |
74 | fOutputAODBranch(0), | |
75 | fOutputAODBrName(), | |
76 | fRecoUtils(0), | |
77 | fLoadCalib(0), | |
4cf9204b | 78 | fLoadPed(0), |
e50a444f | 79 | fAttachClusters(1), |
95f69c66 | 80 | fRecalibOnly(0), |
7a7d5a64 | 81 | fSubBackground(0), |
e50a444f | 82 | fOverwrite(0), |
7a7d5a64 | 83 | fNewClusterArrayName("newCaloClusters"), |
84 | fNPhi(4), | |
85 | fNEta(4), | |
3c56da8f | 86 | fShiftPhi(2), |
87 | fShiftEta(2), | |
88 | fTRUShift(0), | |
3119d479 | 89 | fInputCellType(kFEEData), |
90 | fTrackName() | |
2431b20f | 91 | { |
92 | // Constructor | |
c6d60de7 | 93 | |
94 | for(Int_t i = 0; i < 12; ++i) | |
95 | fGeomMatrix[i] = 0; | |
2431b20f | 96 | } |
97 | ||
2f7259cf | 98 | //________________________________________________________________________ |
99 | AliAnalysisTaskEMCALClusterizeFast::AliAnalysisTaskEMCALClusterizeFast(const char *name) | |
100 | : AliAnalysisTaskSE(name), | |
349bf69e | 101 | fRun(-1), |
2f7259cf | 102 | fDigitsArr(0), |
103 | fClusterArr(0), | |
104 | fRecParam(new AliEMCALRecParam), | |
105 | fClusterizer(0), | |
106 | fUnfolder(0), | |
107 | fJustUnfold(kFALSE), | |
4f66d2ba | 108 | fGeomName(""), |
2f7259cf | 109 | fGeomMatrixSet(kFALSE), |
110 | fLoadGeomMatrices(kFALSE), | |
111 | fOCDBpath(), | |
112 | fCalibData(0), | |
113 | fPedestalData(0), | |
114 | fOutputAODBranch(0), | |
115 | fOutputAODBrName(), | |
10d33986 | 116 | fRecoUtils(0), |
117 | fLoadCalib(0), | |
4cf9204b | 118 | fLoadPed(0), |
e50a444f | 119 | fAttachClusters(1), |
95f69c66 | 120 | fRecalibOnly(0), |
7a7d5a64 | 121 | fSubBackground(0), |
e50a444f | 122 | fOverwrite(0), |
7a7d5a64 | 123 | fNewClusterArrayName("newCaloClusters"), |
124 | fNPhi(4), | |
125 | fNEta(4), | |
3c56da8f | 126 | fShiftPhi(2), |
127 | fShiftEta(2), | |
128 | fTRUShift(0), | |
3119d479 | 129 | fInputCellType(kFEEData), |
130 | fTrackName() | |
2f7259cf | 131 | { |
132 | // Constructor | |
133 | ||
0a7eb283 | 134 | fBranchNames = "ESD:AliESDHeader.,AliESDRun.,EMCALCells.,EMCALTrigger. AOD:header,emcalCells"; |
95f69c66 | 135 | for(Int_t i = 0; i < 12; ++i) |
2f7259cf | 136 | fGeomMatrix[i] = 0; |
137 | } | |
138 | ||
139 | //________________________________________________________________________ | |
140 | AliAnalysisTaskEMCALClusterizeFast::~AliAnalysisTaskEMCALClusterizeFast() | |
141 | { | |
142 | // Destructor. | |
143 | ||
2f7259cf | 144 | delete fClusterizer; |
145 | delete fUnfolder; | |
146 | delete fRecoUtils; | |
147 | } | |
148 | ||
149 | //------------------------------------------------------------------- | |
150 | void AliAnalysisTaskEMCALClusterizeFast::UserCreateOutputObjects() | |
151 | { | |
152 | // Create output objects. | |
153 | ||
154 | if (!fOutputAODBrName.IsNull()) { | |
155 | fOutputAODBranch = new TClonesArray("AliAODCaloCluster", 0); | |
156 | fOutputAODBranch->SetName(fOutputAODBrName); | |
157 | AddAODBranch("TClonesArray", &fOutputAODBranch); | |
158 | AliInfo(Form("Created Branch: %s",fOutputAODBrName.Data())); | |
159 | } | |
160 | } | |
161 | ||
162 | //________________________________________________________________________ | |
163 | void AliAnalysisTaskEMCALClusterizeFast::UserExec(Option_t *) | |
164 | { | |
165 | // Main loop, called for each event | |
166 | ||
167 | // remove the contents of output list set in the previous event | |
168 | if (fOutputAODBranch) | |
169 | fOutputAODBranch->Clear("C"); | |
170 | ||
171 | AliESDEvent *esdevent = dynamic_cast<AliESDEvent*>(InputEvent()); | |
172 | AliAODEvent *aodevent = dynamic_cast<AliAODEvent*>(InputEvent()); | |
173 | ||
174 | if (!esdevent&&!aodevent) { | |
175 | Error("UserExec","Event not available"); | |
176 | return; | |
177 | } | |
178 | ||
179 | LoadBranches(); | |
6b7ed7bd | 180 | |
181 | UInt_t offtrigger = 0; | |
182 | if (esdevent) { | |
9809ed8c | 183 | UInt_t mask1 = esdevent->GetESDRun()->GetDetectorsInDAQ(); |
184 | UInt_t mask2 = esdevent->GetESDRun()->GetDetectorsInReco(); | |
185 | Bool_t desc1 = (mask1 >> 18) & 0x1; | |
186 | Bool_t desc2 = (mask2 >> 18) & 0x1; | |
187 | if (desc1==0 || desc2==0) { //AliDAQ::OfflineModuleName(180=="EMCAL" | |
188 | AliError(Form("EMCAL not in DAQ/RECO: %u (%u)/%u (%u)", | |
189 | mask1, esdevent->GetESDRun()->GetDetectorsInReco(), | |
190 | mask2, esdevent->GetESDRun()->GetDetectorsInDAQ())); | |
6b7ed7bd | 191 | return; |
192 | } | |
193 | AliAnalysisManager *am = AliAnalysisManager::GetAnalysisManager(); | |
194 | offtrigger = ((AliInputEventHandler*)(am->GetInputEventHandler()))->IsEventSelected(); | |
195 | } else if (aodevent) { | |
196 | offtrigger = aodevent->GetHeader()->GetOfflineTrigger(); | |
197 | } | |
179c3e32 | 198 | |
2ecad9b5 | 199 | if (esdevent) { |
179c3e32 | 200 | AliAnalysisManager *am = AliAnalysisManager::GetAnalysisManager(); |
201 | Bool_t mcmode = 0; | |
202 | if (am->GetMCtruthEventHandler()) | |
203 | mcmode = 1; | |
204 | if (!mcmode) { | |
179c3e32 | 205 | if (offtrigger & AliVEvent::kFastOnly) { |
206 | AliWarning(Form("EMCAL not in fast only partition")); | |
207 | return; | |
208 | } | |
209 | } | |
6b7ed7bd | 210 | } |
2f7259cf | 211 | |
212 | Init(); | |
213 | ||
214 | if (fJustUnfold) { | |
215 | AliWarning("Unfolding not implemented"); | |
84ccad86 | 216 | return; |
217 | } | |
218 | ||
95f69c66 | 219 | FillDigitsArray(); |
84ccad86 | 220 | |
95f69c66 | 221 | if (fRecalibOnly) { |
222 | UpdateCells(); | |
223 | return; // not requested to run clusterizer | |
84ccad86 | 224 | } |
7099ec08 | 225 | |
95f69c66 | 226 | Clusterize(); |
227 | UpdateCells(); | |
228 | UpdateClusters(); | |
2431b20f | 229 | |
95f69c66 | 230 | if (fOutputAODBranch) |
231 | RecPoints2Clusters(fOutputAODBranch); | |
2431b20f | 232 | } |
233 | ||
234 | //________________________________________________________________________ | |
95f69c66 | 235 | void AliAnalysisTaskEMCALClusterizeFast::Clusterize() |
2431b20f | 236 | { |
95f69c66 | 237 | // Clusterize |
7099ec08 | 238 | |
95f69c66 | 239 | if (fSubBackground) { |
240 | fClusterizer->SetInputCalibrated(kTRUE); | |
241 | fClusterizer->SetCalibrationParameters(0); | |
2f7259cf | 242 | } |
d3b5a5ec | 243 | |
95f69c66 | 244 | fClusterizer->Digits2Clusters(""); |
245 | if (fSubBackground) { | |
4889ed8b | 246 | if (fCalibData) { |
247 | fClusterizer->SetInputCalibrated(kFALSE); | |
248 | fClusterizer->SetCalibrationParameters(fCalibData); | |
249 | } | |
4cf9204b | 250 | } |
4cf9204b | 251 | } |
252 | ||
2f7259cf | 253 | //________________________________________________________________________ |
95f69c66 | 254 | void AliAnalysisTaskEMCALClusterizeFast::FillDigitsArray() |
2f7259cf | 255 | { |
6265e793 | 256 | // Fill digits array |
55a8e3e4 | 257 | |
4f66d2ba | 258 | AliEMCALGeometry *geom = AliEMCALGeometry::GetInstance(); |
06ca320f | 259 | |
3119d479 | 260 | fDigitsArr->Clear("C"); |
06ca320f | 261 | |
3119d479 | 262 | switch (fInputCellType) { |
263 | ||
264 | case kFEEData : | |
265 | { | |
266 | AliVCaloCells *cells = InputEvent()->GetEMCALCells(); | |
267 | Double_t avgE = 0; // for background subtraction | |
268 | const Int_t ncells = cells->GetNumberOfCells(); | |
269 | for (Int_t icell = 0, idigit = 0; icell < ncells; ++icell) { | |
270 | Double_t cellAmplitude=0, cellTime=0, cellEFrac = 0; | |
60d77596 | 271 | Short_t cellNumber=0; |
272 | Int_t cellMCLabel=-1; | |
3119d479 | 273 | if (cells->GetCell(icell, cellNumber, cellAmplitude, cellTime, cellMCLabel, cellEFrac) != kTRUE) |
7a7d5a64 | 274 | break; |
3119d479 | 275 | AliEMCALDigit *digit = static_cast<AliEMCALDigit*>(fDigitsArr->New(idigit)); |
276 | digit->SetId(cellNumber); | |
277 | digit->SetTime(cellTime); | |
278 | digit->SetTimeR(cellTime); | |
279 | digit->SetIndexInList(idigit); | |
280 | digit->SetType(AliEMCALDigit::kHG); | |
281 | if (fRecalibOnly||fSubBackground) { | |
282 | Float_t energy = cellAmplitude; | |
283 | Float_t time = cellTime; | |
284 | fClusterizer->Calibrate(energy,time,cellNumber); | |
285 | digit->SetAmplitude(energy); | |
7a7d5a64 | 286 | avgE += energy; |
3119d479 | 287 | } else { |
288 | digit->SetAmplitude(cellAmplitude); | |
289 | } | |
290 | idigit++; | |
95f69c66 | 291 | } |
3119d479 | 292 | |
293 | fDigitsArr->Sort(); | |
55a8e3e4 | 294 | |
3119d479 | 295 | if (fSubBackground) { |
4f66d2ba | 296 | avgE /= geom->GetNumberOfSuperModules()*48*24; |
3119d479 | 297 | Int_t ndigis = fDigitsArr->GetEntries(); |
298 | for (Int_t i = 0; i < ndigis; ++i) { | |
7a7d5a64 | 299 | AliEMCALDigit *digit = static_cast<AliEMCALDigit*>(fDigitsArr->At(i)); |
300 | Double_t energy = digit->GetAmplitude() - avgE; | |
301 | if (energy<=0.001) { | |
302 | digit->SetAmplitude(0); | |
303 | } else { | |
304 | digit->SetAmplitude(energy); | |
305 | } | |
3119d479 | 306 | } |
307 | } | |
308 | } | |
309 | break; | |
310 | ||
311 | case kPattern : | |
312 | { | |
313 | // Fill digits from a pattern | |
4f66d2ba | 314 | Int_t maxd = geom->GetNCells() / 4; |
3119d479 | 315 | for (Int_t idigit = 0; idigit < maxd; idigit++){ |
316 | if (idigit % 24 == 12) idigit += 12; | |
317 | AliEMCALDigit *digit = static_cast<AliEMCALDigit*>(fDigitsArr->New(idigit)); | |
318 | digit->SetId(idigit * 4); | |
319 | digit->SetTime(600); | |
320 | digit->SetTimeR(600); | |
321 | digit->SetIndexInList(idigit); | |
322 | digit->SetType(AliEMCALDigit::kHG); | |
323 | digit->SetAmplitude(0.1); | |
324 | } | |
325 | } | |
326 | break; | |
327 | ||
328 | case kL0FastORs : | |
329 | case kL0FastORsTC : | |
330 | case kL1FastORs : | |
331 | { | |
332 | // Fill digits from FastORs | |
333 | ||
334 | AliVCaloTrigger *triggers = InputEvent()->GetCaloTrigger("EMCAL"); | |
335 | ||
336 | if (!triggers || !(triggers->GetEntries() > 0)) | |
337 | return; | |
338 | ||
339 | Int_t idigit = 0; | |
340 | triggers->Reset(); | |
341 | ||
342 | while ((triggers->Next())) { | |
343 | Float_t L0Amplitude = 0; | |
344 | triggers->GetAmplitude(L0Amplitude); | |
345 | ||
346 | if (L0Amplitude <= 0 && fInputCellType != kL1FastORs) | |
347 | continue; | |
348 | ||
349 | Int_t L1Amplitude = 0; | |
350 | triggers->GetL1TimeSum(L1Amplitude); | |
351 | ||
352 | if (L1Amplitude <= 0 && fInputCellType == kL1FastORs) | |
353 | continue; | |
354 | ||
355 | Int_t triggerTime = 0; | |
356 | Int_t ntimes = 0; | |
357 | triggers->GetNL0Times(ntimes); | |
358 | ||
359 | if (ntimes < 1 && fInputCellType == kL0FastORsTC) | |
360 | continue; | |
361 | ||
362 | if (ntimes > 0) { | |
363 | Int_t trgtimes[25]; | |
364 | triggers->GetL0Times(trgtimes); | |
365 | triggerTime = trgtimes[0]; | |
366 | } | |
367 | ||
368 | Int_t triggerCol = 0, triggerRow = 0; | |
369 | triggers->GetPosition(triggerCol, triggerRow); | |
370 | ||
371 | Int_t find = -1; | |
4f66d2ba | 372 | geom->GetAbsFastORIndexFromPositionInEMCAL(triggerCol, triggerRow, find); |
3119d479 | 373 | |
374 | if (find < 0) | |
375 | continue; | |
376 | ||
377 | Int_t cidx[4] = {-1}; | |
4f66d2ba | 378 | Bool_t ret = geom->GetCellIndexFromFastORIndex(find, cidx); |
3119d479 | 379 | |
380 | if (!ret) | |
381 | continue; | |
382 | ||
383 | Float_t triggerAmplitude = 0; | |
384 | ||
385 | if (fInputCellType == kL1FastORs) { | |
386 | triggerAmplitude = 0.25 * L1Amplitude; // it will add 4 cells for 1 amplitude | |
387 | } | |
388 | else { | |
389 | triggerAmplitude = L0Amplitude; // 10 bit truncated, so it is already divided by 4 | |
390 | } | |
391 | ||
392 | for (Int_t idxpos = 0; idxpos < 4; idxpos++) { | |
393 | Int_t triggerNumber = cidx[idxpos]; | |
394 | AliEMCALDigit *digit = static_cast<AliEMCALDigit*>(fDigitsArr->New(idigit)); | |
395 | digit->SetId(triggerNumber); | |
396 | digit->SetTime(triggerTime); | |
397 | digit->SetTimeR(triggerTime); | |
398 | digit->SetIndexInList(idigit); | |
399 | digit->SetType(AliEMCALDigit::kHG); | |
400 | digit->SetAmplitude(triggerAmplitude); | |
401 | idigit++; | |
402 | } | |
7a7d5a64 | 403 | } |
404 | } | |
3119d479 | 405 | break; |
06ca320f | 406 | } |
2f7259cf | 407 | } |
408 | ||
409 | //________________________________________________________________________________________ | |
95f69c66 | 410 | void AliAnalysisTaskEMCALClusterizeFast::RecPoints2Clusters(TClonesArray *clus) |
4cf9204b | 411 | { |
412 | // Cluster energy, global position, cells and their amplitude fractions are restored. | |
413 | ||
b98487bc | 414 | AliVCaloCells *cells = InputEvent()->GetEMCALCells(); |
4f66d2ba | 415 | AliEMCALGeometry *geom = AliEMCALGeometry::GetInstance(); |
e278a6e9 | 416 | AliVEvent *event = InputEvent(); |
417 | if (!event) { | |
418 | AliError("Cannot get the event"); | |
31f5b395 | 419 | return; |
420 | } | |
0408f54f | 421 | |
422 | // tracks array for track/cluster matching | |
423 | TClonesArray *tarr = 0; | |
424 | if (!fTrackName.IsNull()) { | |
e278a6e9 | 425 | tarr = dynamic_cast<TClonesArray*>(event->FindListObject(fTrackName)); |
0408f54f | 426 | if (!tarr) { |
427 | AliError(Form("Cannot get tracks named %s", fTrackName.Data())); | |
428 | } | |
429 | } | |
e93ec1f7 | 430 | |
eb33b7f8 | 431 | const Int_t Ncls = fClusterArr->GetEntries(); |
0408f54f | 432 | AliDebug(1, Form("total no of clusters %d", Ncls)); |
4cf9204b | 433 | for(Int_t i=0, nout=clus->GetEntries(); i < Ncls; ++i) { |
434 | AliEMCALRecPoint *recpoint = static_cast<AliEMCALRecPoint*>(fClusterArr->At(i)); | |
435 | Int_t ncells_true = 0; | |
436 | const Int_t ncells = recpoint->GetMultiplicity(); | |
437 | UShort_t absIds[ncells]; | |
438 | Double32_t ratios[ncells]; | |
439 | Int_t *dlist = recpoint->GetDigitsList(); | |
440 | Float_t *elist = recpoint->GetEnergiesList(); | |
441 | for (Int_t c = 0; c < ncells; ++c) { | |
442 | AliEMCALDigit *digit = static_cast<AliEMCALDigit*>(fDigitsArr->At(dlist[c])); | |
443 | absIds[ncells_true] = digit->GetId(); | |
444 | ratios[ncells_true] = elist[c]/digit->GetAmplitude(); | |
84ccad86 | 445 | ++ncells_true; |
4cf9204b | 446 | } |
447 | ||
448 | if (ncells_true < 1) { | |
449 | AliWarning("Skipping cluster with no cells"); | |
450 | continue; | |
451 | } | |
452 | ||
453 | // calculate new cluster position | |
454 | TVector3 gpos; | |
4cf9204b | 455 | recpoint->GetGlobalPosition(gpos); |
84ccad86 | 456 | Float_t g[3]; |
4cf9204b | 457 | gpos.GetXYZ(g); |
458 | ||
e93ec1f7 | 459 | AliDebug(1, Form("energy %f", recpoint->GetEnergy())); |
460 | ||
95f69c66 | 461 | AliVCluster *c = static_cast<AliVCluster*>(clus->New(nout++)); |
4cf9204b | 462 | c->SetType(AliVCluster::kEMCALClusterv1); |
463 | c->SetE(recpoint->GetEnergy()); | |
464 | c->SetPosition(g); | |
465 | c->SetNCells(ncells_true); | |
a55e4f1d | 466 | c->SetCellsAbsId(absIds); |
467 | c->SetCellsAmplitudeFraction(ratios); | |
468 | c->SetID(recpoint->GetUniqueID()); | |
4cf9204b | 469 | c->SetDispersion(recpoint->GetDispersion()); |
0408f54f | 470 | c->SetEmcCpvDistance(-1); |
471 | c->SetChi2(-1); | |
4cf9204b | 472 | c->SetTOF(recpoint->GetTime()) ; //time-of-flight |
473 | c->SetNExMax(recpoint->GetNExMax()); //number of local maxima | |
474 | Float_t elipAxis[2]; | |
475 | recpoint->GetElipsAxis(elipAxis); | |
e93ec1f7 | 476 | c->SetM02(elipAxis[0]*elipAxis[0]); |
477 | c->SetM20(elipAxis[1]*elipAxis[1]); | |
478 | if (fPedestalData) { | |
b98487bc | 479 | c->SetDistanceToBadChannel(recpoint->GetDistanceToBadTower()); |
eb33b7f8 | 480 | } else { |
e93ec1f7 | 481 | if (fRecoUtils && fRecoUtils->IsBadChannelsRemovalSwitchedOn()) { |
482 | fRecoUtils->RecalculateClusterDistanceToBadChannel(geom, cells, c); | |
483 | } | |
b98487bc | 484 | } |
84ccad86 | 485 | |
0408f54f | 486 | if (tarr) { |
487 | Double_t dEtaMin = 1e9; | |
488 | Double_t dPhiMin = 1e9; | |
489 | Int_t imin = -1; | |
490 | Double_t ceta = gpos.Eta(); | |
491 | Double_t cphi = gpos.Phi(); | |
492 | const Int_t ntrks = tarr->GetEntries(); | |
493 | for(Int_t t = 0; t<ntrks; ++t) { | |
494 | AliVTrack *track = static_cast<AliVTrack*>(tarr->At(t)); | |
495 | if (!track) | |
496 | continue; | |
497 | const AliExternalTrackParam *outp = track->GetOuterParam(); | |
498 | if (!outp) | |
499 | continue; | |
500 | Double_t trkPos[3] = {0.,0.,0.}; | |
501 | if (!outp->GetXYZ(trkPos)) | |
502 | continue; | |
503 | TVector3 vec(trkPos[0],trkPos[1],trkPos[2]); | |
504 | Double_t veta = vec.Eta(); | |
505 | Double_t vphi = vec.Phi(); | |
506 | if(vphi<0) | |
507 | vphi += 2*TMath::Pi(); | |
508 | if (TMath::Abs(veta)>0.75 || (vphi<70*TMath::DegToRad()) || (vphi>190*TMath::DegToRad())) | |
509 | continue; | |
510 | Double_t dR = vec.DeltaR(gpos); | |
511 | if(dR > 25) | |
512 | continue; | |
513 | Float_t tmpEta=0, tmpPhi=0; | |
514 | if (0) { | |
515 | AliExternalTrackParam trkParTemp(*outp); // retrieve the starting point every time before the extrapolation | |
516 | Bool_t ret = fRecoUtils->ExtrapolateTrackToCluster(&trkParTemp, c, fRecoUtils->GetMass(), fRecoUtils->GetStep(), tmpEta, tmpPhi); | |
517 | if (!ret) | |
518 | continue; | |
519 | } else { | |
520 | tmpEta = ceta - veta; | |
521 | tmpPhi = cphi - vphi; | |
522 | } | |
523 | if (TMath::Abs(tmpEta)<TMath::Abs(dEtaMin) && TMath::Abs(tmpPhi)<TMath::Abs(dPhiMin)) { | |
524 | dEtaMin = tmpEta; | |
525 | dPhiMin = tmpPhi; | |
526 | imin = t; | |
527 | } | |
95f69c66 | 528 | } |
eb33b7f8 | 529 | c->SetEmcCpvDistance(imin); |
530 | c->SetTrackDistance(dPhiMin, dEtaMin); | |
2f7259cf | 531 | } |
532 | } | |
533 | } | |
534 | ||
95f69c66 | 535 | //________________________________________________________________________ |
536 | void AliAnalysisTaskEMCALClusterizeFast::UpdateCells() | |
537 | { | |
538 | // Update cells in case re-calibration was done. | |
539 | ||
540 | if (!fCalibData&&!fSubBackground) | |
541 | return; | |
542 | ||
543 | AliVCaloCells *cells = InputEvent()->GetEMCALCells(); | |
55a8e3e4 | 544 | const Int_t ncells = cells->GetNumberOfCells(); |
545 | const Int_t ndigis = fDigitsArr->GetEntries(); | |
95f69c66 | 546 | if (ncells!=ndigis) { |
547 | cells->DeleteContainer(); | |
548 | cells->CreateContainer(ndigis); | |
549 | } | |
550 | for (Int_t idigit = 0; idigit < ndigis; ++idigit) { | |
551 | AliEMCALDigit *digit = static_cast<AliEMCALDigit*>(fDigitsArr->At(idigit)); | |
552 | Double_t cellAmplitude = digit->GetCalibAmp(); | |
55a8e3e4 | 553 | Short_t cellNumber = digit->GetId(); |
554 | Double_t cellTime = digit->GetTime(); | |
95f69c66 | 555 | cells->SetCell(idigit, cellNumber, cellAmplitude, cellTime); |
556 | } | |
557 | } | |
558 | ||
559 | //________________________________________________________________________ | |
560 | void AliAnalysisTaskEMCALClusterizeFast::UpdateClusters() | |
561 | { | |
562 | // Update cells in case re-calibration was done. | |
7a7d5a64 | 563 | |
95f69c66 | 564 | if (!fAttachClusters) |
565 | return; | |
7a7d5a64 | 566 | |
06ca320f | 567 | TClonesArray *clus = 0; |
7a7d5a64 | 568 | |
e50a444f | 569 | if (fOverwrite) { |
7a7d5a64 | 570 | clus = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject("caloClusters")); |
571 | if (!clus) | |
572 | clus = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject("CaloClusters")); | |
06ca320f | 573 | if (!clus) |
7a7d5a64 | 574 | return; |
575 | ||
55a8e3e4 | 576 | const Int_t nents = clus->GetEntries(); |
7a7d5a64 | 577 | for (Int_t i=0;i<nents;++i) { |
578 | AliVCluster *c = static_cast<AliVCluster*>(clus->At(i)); | |
579 | if (!c) | |
580 | continue; | |
581 | if (c->IsEMCAL()) | |
582 | delete clus->RemoveAt(i); | |
583 | } | |
06ca320f | 584 | } else { |
7a7d5a64 | 585 | clus = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fNewClusterArrayName)); |
06ca320f | 586 | if (!clus) { |
7a7d5a64 | 587 | clus = new TClonesArray("AliESDCaloCluster"); |
588 | clus->SetName(fNewClusterArrayName); | |
589 | InputEvent()->AddObject(clus); | |
06ca320f | 590 | } else { |
0a7eb283 | 591 | clus->Delete(); |
7a7d5a64 | 592 | } |
593 | } | |
594 | ||
95f69c66 | 595 | RecPoints2Clusters(clus); |
596 | } | |
597 | ||
2f7259cf | 598 | //________________________________________________________________________________________ |
599 | void AliAnalysisTaskEMCALClusterizeFast::Init() | |
600 | { | |
4f66d2ba | 601 | // Select clusterization/unfolding algorithm and set all the needed parameters. |
01bc1ce8 | 602 | |
2f7259cf | 603 | AliVEvent * event = InputEvent(); |
604 | if (!event) { | |
605 | AliWarning("Event not available!!!"); | |
606 | return; | |
607 | } | |
608 | ||
609 | if (event->GetRunNumber()==fRun) | |
610 | return; | |
611 | fRun = event->GetRunNumber(); | |
612 | ||
613 | if (fJustUnfold){ | |
614 | // init the unfolding afterburner | |
615 | delete fUnfolder; | |
1759f743 | 616 | fUnfolder = new AliEMCALAfterBurnerUF(fRecParam->GetW0(),fRecParam->GetLocMaxCut(),fRecParam->GetMinECut()); |
2f7259cf | 617 | return; |
618 | } | |
619 | ||
4f66d2ba | 620 | AliEMCALGeometry *geometry = 0; |
621 | if (fGeomName.Length()>0) | |
622 | geometry = AliEMCALGeometry::GetInstance(fGeomName); | |
623 | else | |
624 | geometry = AliEMCALGeometry::GetInstance(); | |
2f7259cf | 625 | if (!geometry) { |
626 | AliFatal("Geometry not available!!!"); | |
627 | return; | |
628 | } | |
629 | ||
630 | if (!fGeomMatrixSet) { | |
631 | if (fLoadGeomMatrices) { | |
e51bc3f5 | 632 | for(Int_t mod=0; mod < geometry->GetNumberOfSuperModules(); ++mod) { |
06ca320f | 633 | if (fGeomMatrix[mod]){ |
634 | if (DebugLevel() > 2) | |
2f7259cf | 635 | fGeomMatrix[mod]->Print(); |
636 | geometry->SetMisalMatrix(fGeomMatrix[mod],mod); | |
637 | } | |
638 | } | |
29b496d5 | 639 | } else { // get matrix from file (work around bug in aliroot) |
2f7259cf | 640 | for(Int_t mod=0; mod < geometry->GetEMCGeometry()->GetNumberOfSuperModules(); ++mod) { |
29b496d5 | 641 | const TGeoHMatrix *gm = 0; |
441c4d3c | 642 | AliESDEvent *esdevent = dynamic_cast<AliESDEvent*>(event); |
29b496d5 | 643 | if (esdevent) { |
644 | gm = esdevent->GetEMCALMatrix(mod); | |
645 | } else { | |
646 | AliAODHeader *aodheader = dynamic_cast<AliAODHeader*>(event->GetHeader()); | |
647 | if (aodheader) { | |
648 | gm = aodheader->GetEMCALMatrix(mod); | |
649 | } | |
650 | } | |
651 | if (gm) { | |
06ca320f | 652 | if (DebugLevel() > 2) |
29b496d5 | 653 | gm->Print(); |
654 | geometry->SetMisalMatrix(gm,mod); | |
2f7259cf | 655 | } |
656 | } | |
657 | } | |
658 | fGeomMatrixSet=kTRUE; | |
659 | } | |
660 | ||
661 | // setup digit array if needed | |
662 | if (!fDigitsArr) { | |
663 | fDigitsArr = new TClonesArray("AliEMCALDigit", 1000); | |
664 | fDigitsArr->SetOwner(1); | |
665 | } | |
666 | ||
667 | // then setup clusterizer | |
668 | delete fClusterizer; | |
669 | if (fRecParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerv1) | |
670 | fClusterizer = new AliEMCALClusterizerv1(geometry); | |
06ca320f | 671 | else if (fRecParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerNxN) { |
2f7259cf | 672 | AliEMCALClusterizerNxN *clusterizer = new AliEMCALClusterizerNxN(geometry); |
3c56da8f | 673 | clusterizer->SetNRowDiff(fRecParam->GetNRowDiff()); |
674 | clusterizer->SetNColDiff(fRecParam->GetNColDiff()); | |
675 | fClusterizer = clusterizer; | |
06ca320f | 676 | } else if (fRecParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerv2) |
3c56da8f | 677 | fClusterizer = new AliEMCALClusterizerv2(geometry); |
06ca320f | 678 | else if (fRecParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerFW){ |
7a7d5a64 | 679 | AliEMCALClusterizerFixedWindow *clusterizer = new AliEMCALClusterizerFixedWindow(geometry); |
0fda97fe | 680 | clusterizer->SetNphi(fNPhi); |
681 | clusterizer->SetNeta(fNEta); | |
682 | clusterizer->SetShiftPhi(fShiftPhi); | |
683 | clusterizer->SetShiftEta(fShiftEta); | |
3c56da8f | 684 | clusterizer->SetTRUshift(fTRUShift); |
7a7d5a64 | 685 | fClusterizer = clusterizer; |
686 | } | |
687 | else{ | |
2f7259cf | 688 | AliFatal(Form("Clusterizer < %d > not available", fRecParam->GetClusterizerFlag())); |
689 | } | |
690 | fClusterizer->InitParameters(fRecParam); | |
01bc1ce8 | 691 | |
692 | if ((!fCalibData&&fLoadCalib) || (!fPedestalData&&fLoadPed)) { | |
693 | AliCDBManager *cdb = AliCDBManager::Instance(); | |
694 | if (!cdb->IsDefaultStorageSet() && !fOCDBpath.IsNull()) | |
695 | cdb->SetDefaultStorage(fOCDBpath); | |
696 | if (fRun!=cdb->GetRun()) | |
697 | cdb->SetRun(fRun); | |
698 | } | |
349bf69e | 699 | if (!fCalibData&&fLoadCalib&&fRun>0) { |
2f7259cf | 700 | AliCDBEntry *entry = static_cast<AliCDBEntry*>(AliCDBManager::Instance()->Get("EMCAL/Calib/Data")); |
701 | if (entry) | |
702 | fCalibData = static_cast<AliEMCALCalibData*>(entry->GetObject()); | |
703 | if (!fCalibData) | |
704 | AliFatal("Calibration parameters not found in CDB!"); | |
705 | } | |
349bf69e | 706 | if (!fPedestalData&&fLoadPed&&fRun>0) { |
2f7259cf | 707 | AliCDBEntry *entry = static_cast<AliCDBEntry*>(AliCDBManager::Instance()->Get("EMCAL/Calib/Pedestals")); |
708 | if (entry) | |
709 | fPedestalData = static_cast<AliCaloCalibPedestal*>(entry->GetObject()); | |
710 | } | |
10d33986 | 711 | if (fCalibData) { |
712 | fClusterizer->SetInputCalibrated(kFALSE); | |
713 | fClusterizer->SetCalibrationParameters(fCalibData); | |
10d33986 | 714 | } else { |
715 | fClusterizer->SetInputCalibrated(kTRUE); | |
716 | } | |
e93ec1f7 | 717 | fClusterizer->SetCaloCalibPedestal(fPedestalData); |
10d33986 | 718 | fClusterizer->SetJustClusters(kTRUE); |
2f7259cf | 719 | fClusterizer->SetDigitsArr(fDigitsArr); |
720 | fClusterizer->SetOutput(0); | |
721 | fClusterArr = const_cast<TObjArray *>(fClusterizer->GetRecPoints()); | |
722 | } |