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cac2eb58 | 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 | **************************************************************************/ | |
cac2eb58 | 15 | /* $Id$ */ |
16 | ||
17 | /////////////////////////////////////////////////////////////////////////////// | |
18 | // // | |
b002ac70 | 19 | // class for MUON reconstruction // |
cac2eb58 | 20 | // // |
21 | /////////////////////////////////////////////////////////////////////////////// | |
30178c30 | 22 | |
cf464691 | 23 | #include "AliMUONReconstructor.h" |
b2d7df0b | 24 | |
25 | #include "AliESD.h" | |
26 | #include "AliESDMuonTrack.h" | |
94f6fba9 | 27 | #include "AliLog.h" |
b2d7df0b | 28 | #include "AliMUON.h" |
96fdfe9a | 29 | #include "AliMUONConstants.h" |
b2d7df0b | 30 | #include "AliMUONCalibrationData.h" |
346fb008 | 31 | #include "AliMUONClusterFinderAZ.h" |
b2d7df0b | 32 | #include "AliMUONClusterReconstructor.h" |
33 | #include "AliMUONData.h" | |
34 | #include "AliMUONDigitCalibrator.h" | |
cc87ebcd | 35 | #include "AliMUONEventRecoCombi.h" |
2cf44ef3 | 36 | #include "AliMUONDigitMaker.h" |
cac2eb58 | 37 | #include "AliMUONTrack.h" |
38 | #include "AliMUONTrackParam.h" | |
b2d7df0b | 39 | #include "AliMUONTrackReconstructor.h" |
cac2eb58 | 40 | #include "AliMUONTriggerTrack.h" |
96fdfe9a | 41 | #include "AliMUONTriggerCircuitNew.h" |
42 | #include "AliMUONTriggerCrateStore.h" | |
43 | ||
cf464691 | 44 | #include "AliRawReader.h" |
b2d7df0b | 45 | #include "AliRun.h" |
46 | #include "AliRunLoader.h" | |
47 | #include "TTask.h" | |
94f6fba9 | 48 | #include "TStopwatch.h" |
29f1b13a | 49 | |
cac2eb58 | 50 | ClassImp(AliMUONReconstructor) |
b2d7df0b | 51 | |
cac2eb58 | 52 | //_____________________________________________________________________________ |
53 | AliMUONReconstructor::AliMUONReconstructor() | |
aa6ecf89 | 54 | : AliReconstructor(), |
55 | fRunLoader(0x0), | |
56 | fDigitMaker(new AliMUONDigitMaker()), | |
96fdfe9a | 57 | fCalibrationData(0x0), |
58 | fCrateManager(new AliMUONTriggerCrateStore()), | |
59 | fTriggerCircuit(new TClonesArray("AliMUONTriggerCircuitNew", 234)) | |
8789635b | 60 | { |
d19b6003 | 61 | /// Default constructor |
62 | ||
94f6fba9 | 63 | AliDebug(1,""); |
96fdfe9a | 64 | // Crate manager |
65 | fCrateManager->ReadFromFile(); | |
66 | ||
67 | // set to digit maker | |
68 | fDigitMaker->SetCrateManager(fCrateManager); | |
69 | ||
70 | // trigger circuit | |
71 | for (Int_t i = 0; i < AliMUONConstants::NTriggerCircuit(); i++) { | |
72 | AliMUONTriggerCircuitNew* c = new AliMUONTriggerCircuitNew(); | |
73 | c->Init(i,*fCrateManager); | |
74 | TClonesArray& circuit = *fTriggerCircuit; | |
75 | new(circuit[circuit.GetEntriesFast()])AliMUONTriggerCircuitNew(*c); | |
76 | delete c; | |
77 | } | |
8789635b | 78 | } |
94f6fba9 | 79 | |
8789635b | 80 | //_____________________________________________________________________________ |
81 | AliMUONReconstructor::~AliMUONReconstructor() | |
cac2eb58 | 82 | { |
d19b6003 | 83 | /// Destructor |
84 | ||
94f6fba9 | 85 | AliDebug(1,""); |
b2d7df0b | 86 | delete fCalibrationData; |
aa6ecf89 | 87 | delete fDigitMaker; |
96fdfe9a | 88 | delete fCrateManager; |
89 | delete fTriggerCircuit; | |
cac2eb58 | 90 | } |
b2d7df0b | 91 | |
92 | //_____________________________________________________________________________ | |
93 | TTask* | |
94 | AliMUONReconstructor::GetCalibrationTask(AliMUONData* data) const | |
95 | { | |
d19b6003 | 96 | /// Create the calibration task(s). |
b2d7df0b | 97 | |
98 | const AliRun* run = fRunLoader->GetAliRun(); | |
9f9729c3 | 99 | |
100 | AliInfo("Calibration will occur."); | |
101 | Int_t runNumber = run->GetRunNumber(); | |
102 | fCalibrationData = new AliMUONCalibrationData(runNumber); | |
103 | if ( !fCalibrationData->IsValid() ) | |
b2d7df0b | 104 | { |
105 | AliError("Could not retrieve calibrations !"); | |
106 | delete fCalibrationData; | |
107 | fCalibrationData = 0x0; | |
108 | return 0x0; | |
109 | } | |
9f9729c3 | 110 | TTask* calibration = new TTask("MUONCalibrator","MUON Digit calibrator"); |
111 | calibration->Add(new AliMUONDigitCalibrator(data,fCalibrationData)); | |
112 | //FIXME: calibration->Add(something about dead channels should go here). | |
113 | return calibration; | |
114 | ||
b2d7df0b | 115 | } |
116 | ||
117 | //_____________________________________________________________________________ | |
118 | void | |
119 | AliMUONReconstructor::Init(AliRunLoader* runLoader) | |
120 | { | |
d19b6003 | 121 | /// Initialize |
122 | ||
b2d7df0b | 123 | fRunLoader = runLoader; |
124 | } | |
125 | ||
cac2eb58 | 126 | //_____________________________________________________________________________ |
127 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader) const | |
128 | { | |
d19b6003 | 129 | /// Reconstruct |
130 | /// \todo add more | |
131 | ||
cac2eb58 | 132 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
133 | Int_t nEvents = runLoader->GetNumberOfEvents(); | |
134 | ||
3bc8b580 | 135 | AliMUONData* data = new AliMUONData(loader,"MUON","MUON"); |
136 | ||
137 | // passing loader as argument. | |
138 | AliMUONTrackReconstructor* recoEvent = new AliMUONTrackReconstructor(loader, data); | |
96fdfe9a | 139 | recoEvent->SetTriggerCircuit(fTriggerCircuit); |
3bc8b580 | 140 | |
141 | if (strstr(GetOption(),"Original")) | |
142 | recoEvent->SetTrackMethod(1); // Original tracking | |
143 | else if (strstr(GetOption(),"Combi")) | |
144 | recoEvent->SetTrackMethod(3); // Combined cluster / track | |
145 | else | |
146 | recoEvent->SetTrackMethod(2); // Kalman | |
147 | ||
94f6fba9 | 148 | AliMUONClusterReconstructor* recoCluster = new AliMUONClusterReconstructor(data); |
3bc8b580 | 149 | |
7e4a628d | 150 | AliMUONClusterFinderVS *recModel = recoCluster->GetRecoModel(); |
3bc8b580 | 151 | |
8e0ae46c | 152 | if (!strstr(GetOption(),"VS")) { |
1af223d7 | 153 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); |
9ffe3ef4 | 154 | recoCluster->SetRecoModel(recModel); |
9ffe3ef4 | 155 | } |
7e4a628d | 156 | recModel->SetGhostChi2Cut(10); |
cac2eb58 | 157 | |
158 | loader->LoadDigits("READ"); | |
159 | loader->LoadRecPoints("RECREATE"); | |
160 | loader->LoadTracks("RECREATE"); | |
cc87ebcd | 161 | |
b2d7df0b | 162 | TTask* calibration = GetCalibrationTask(data); |
163 | ||
cc87ebcd | 164 | Int_t chBeg = recoEvent->GetTrackMethod() == 3 ? 6 : 0; |
165 | // Loop over events | |
cac2eb58 | 166 | for(Int_t ievent = 0; ievent < nEvents; ievent++) { |
94f6fba9 | 167 | |
168 | AliDebug(1,Form("Event %d",ievent)); | |
169 | ||
cac2eb58 | 170 | runLoader->GetEvent(ievent); |
171 | ||
8210cb40 | 172 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
cac2eb58 | 173 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
cc87ebcd | 174 | |
cac2eb58 | 175 | // tracking branch |
cc87ebcd | 176 | if (recoEvent->GetTrackMethod() != 3) { |
3bc8b580 | 177 | data->MakeBranch("RC"); |
178 | data->SetTreeAddress("D,RC"); | |
cc87ebcd | 179 | } else { |
3bc8b580 | 180 | data->SetTreeAddress("D"); |
181 | data->SetTreeAddress("RCC"); | |
cc87ebcd | 182 | } |
addbf88a | 183 | // Important for avoiding a memory leak when reading digits ( to be investigated more in detail) |
cc87ebcd | 184 | // In any case the reading of GLT is needed for the Trigger2Tigger method below |
3bc8b580 | 185 | data->SetTreeAddress("GLT"); |
cc87ebcd | 186 | |
3bc8b580 | 187 | data->GetDigits(); |
b2d7df0b | 188 | |
189 | if ( calibration ) | |
190 | { | |
191 | calibration->ExecuteTask(); | |
192 | } | |
193 | ||
cc87ebcd | 194 | recoCluster->Digits2Clusters(chBeg); |
b2d7df0b | 195 | |
cc87ebcd | 196 | if (recoEvent->GetTrackMethod() == 3) { |
197 | // Combined cluster / track finder | |
3bc8b580 | 198 | AliMUONEventRecoCombi::Instance()->FillEvent(data, (AliMUONClusterFinderAZ*)recModel); |
cc87ebcd | 199 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(2); |
200 | } | |
3bc8b580 | 201 | else data->Fill("RC"); |
cac2eb58 | 202 | |
203 | // trigger branch | |
3bc8b580 | 204 | data->MakeBranch("TC"); |
205 | data->SetTreeAddress("TC"); | |
cc87ebcd | 206 | recoCluster->Trigger2Trigger(); |
3bc8b580 | 207 | data->Fill("TC"); |
cac2eb58 | 208 | |
cc87ebcd | 209 | //AZ loader->WriteRecPoints("OVERWRITE"); |
cac2eb58 | 210 | |
211 | //---------------------------- Track & TriggerTrack --------------------- | |
212 | if (!loader->TreeT()) loader->MakeTracksContainer(); | |
213 | ||
214 | // trigger branch | |
3bc8b580 | 215 | data->MakeBranch("RL"); //trigger track |
216 | data->SetTreeAddress("RL"); | |
cac2eb58 | 217 | recoEvent->EventReconstructTrigger(); |
3bc8b580 | 218 | data->Fill("RL"); |
cac2eb58 | 219 | |
220 | // tracking branch | |
3bc8b580 | 221 | data->MakeBranch("RT"); //track |
222 | data->SetTreeAddress("RT"); | |
cac2eb58 | 223 | recoEvent->EventReconstruct(); |
3bc8b580 | 224 | data->Fill("RT"); |
cac2eb58 | 225 | |
cc87ebcd | 226 | loader->WriteTracks("OVERWRITE"); |
227 | ||
228 | if (recoEvent->GetTrackMethod() == 3) { | |
229 | // Combined cluster / track | |
230 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(1); | |
3bc8b580 | 231 | data->MakeBranch("RC"); |
232 | data->SetTreeAddress("RC"); | |
233 | AliMUONEventRecoCombi::Instance()->FillRecP(data, recoEvent); | |
234 | data->Fill("RC"); | |
cc87ebcd | 235 | } |
236 | loader->WriteRecPoints("OVERWRITE"); | |
237 | ||
cac2eb58 | 238 | //--------------------------- Resetting branches ----------------------- |
3bc8b580 | 239 | data->ResetDigits(); |
240 | data->ResetRawClusters(); | |
241 | data->ResetTrigger(); | |
cac2eb58 | 242 | |
3bc8b580 | 243 | data->ResetRawClusters(); |
244 | data->ResetTrigger(); | |
245 | data->ResetRecTracks(); | |
246 | data->ResetRecTriggerTracks(); | |
29f1b13a | 247 | |
cac2eb58 | 248 | } |
249 | loader->UnloadDigits(); | |
250 | loader->UnloadRecPoints(); | |
251 | loader->UnloadTracks(); | |
252 | ||
253 | delete recoCluster; | |
254 | delete recoEvent; | |
3bc8b580 | 255 | delete data; |
b2d7df0b | 256 | delete calibration; |
cac2eb58 | 257 | } |
cf464691 | 258 | |
259 | //_____________________________________________________________________________ | |
260 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader, AliRawReader* rawReader) const | |
261 | { | |
d19b6003 | 262 | /// Recontruct |
263 | /// \todo add more | |
264 | ||
94f6fba9 | 265 | // AliLoader |
cf464691 | 266 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
94f6fba9 | 267 | AliMUONData data(loader,"MUON","MUON"); |
cf464691 | 268 | |
94f6fba9 | 269 | // passing loader as argument. |
270 | AliMUONTrackReconstructor recoEvent(loader, &data); | |
96fdfe9a | 271 | recoEvent.SetTriggerCircuit(fTriggerCircuit); |
cf464691 | 272 | |
aa6ecf89 | 273 | fDigitMaker->SetMUONData(&data); |
1197ff51 | 274 | |
94f6fba9 | 275 | AliMUONClusterReconstructor recoCluster(&data); |
30eabfb8 | 276 | |
277 | if (strstr(GetOption(),"Original")) | |
94f6fba9 | 278 | { |
279 | recoEvent.SetTrackMethod(1); // Original tracking | |
280 | } | |
30eabfb8 | 281 | else |
94f6fba9 | 282 | { |
283 | recoEvent.SetTrackMethod(2); // Kalman | |
284 | } | |
285 | ||
286 | AliMUONClusterFinderVS *recModel = recoCluster.GetRecoModel(); | |
287 | if (!strstr(GetOption(),"VS")) | |
288 | { | |
30eabfb8 | 289 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); |
94f6fba9 | 290 | recoCluster.SetRecoModel(recModel); |
30eabfb8 | 291 | } |
7e4a628d | 292 | recModel->SetGhostChi2Cut(10); |
cf464691 | 293 | |
94f6fba9 | 294 | TTask* calibration = GetCalibrationTask(&data); |
b2d7df0b | 295 | |
cf464691 | 296 | loader->LoadRecPoints("RECREATE"); |
297 | loader->LoadTracks("RECREATE"); | |
94f6fba9 | 298 | loader->LoadDigits("READ"); |
299 | ||
cc87ebcd | 300 | // Loop over events |
8210cb40 | 301 | Int_t iEvent = 0; |
94f6fba9 | 302 | |
303 | TStopwatch totalTimer; | |
304 | TStopwatch rawTimer; | |
305 | TStopwatch calibTimer; | |
306 | TStopwatch clusterTimer; | |
307 | TStopwatch trackingTimer; | |
308 | ||
309 | rawTimer.Start(kTRUE); rawTimer.Stop(); | |
310 | calibTimer.Start(kTRUE); calibTimer.Stop(); | |
311 | clusterTimer.Start(kTRUE); clusterTimer.Stop(); | |
312 | trackingTimer.Start(kTRUE); trackingTimer.Stop(); | |
313 | ||
314 | totalTimer.Start(kTRUE); | |
315 | ||
316 | while (rawReader->NextEvent()) | |
317 | { | |
318 | AliDebug(1,Form("Event %d",iEvent)); | |
319 | ||
cf464691 | 320 | runLoader->GetEvent(iEvent++); |
ce6a659c | 321 | |
322 | //----------------------- raw2digits & raw2trigger------------------- | |
94f6fba9 | 323 | if (!loader->TreeD()) |
324 | { | |
325 | AliDebug(1,Form("Making Digit Container for event %d",iEvent)); | |
326 | loader->MakeDigitsContainer(); | |
327 | } | |
328 | ||
329 | data.SetTreeAddress("D,GLT"); | |
330 | rawTimer.Start(kFALSE); | |
aa6ecf89 | 331 | fDigitMaker->Raw2Digits(rawReader); |
94f6fba9 | 332 | rawTimer.Stop(); |
333 | ||
b2d7df0b | 334 | if ( calibration ) |
335 | { | |
94f6fba9 | 336 | calibTimer.Start(kFALSE); |
b2d7df0b | 337 | calibration->ExecuteTask(); |
94f6fba9 | 338 | calibTimer.Stop(); |
b2d7df0b | 339 | } |
94f6fba9 | 340 | |
8210cb40 | 341 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
94f6fba9 | 342 | clusterTimer.Start(kFALSE); |
343 | ||
cf464691 | 344 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
cc87ebcd | 345 | |
cf464691 | 346 | // tracking branch |
94f6fba9 | 347 | data.MakeBranch("RC"); |
348 | data.SetTreeAddress("RC"); | |
349 | recoCluster.Digits2Clusters(); | |
350 | data.Fill("RC"); | |
cf464691 | 351 | |
352 | // trigger branch | |
94f6fba9 | 353 | data.MakeBranch("TC"); |
354 | data.SetTreeAddress("TC"); | |
b59ce4c6 | 355 | recoCluster.Trigger2Trigger(); |
94f6fba9 | 356 | data.Fill("TC"); |
357 | ||
cf464691 | 358 | loader->WriteRecPoints("OVERWRITE"); |
359 | ||
94f6fba9 | 360 | clusterTimer.Stop(); |
361 | ||
cf464691 | 362 | //---------------------------- Track & TriggerTrack --------------------- |
94f6fba9 | 363 | trackingTimer.Start(kFALSE); |
cf464691 | 364 | if (!loader->TreeT()) loader->MakeTracksContainer(); |
365 | ||
366 | // trigger branch | |
94f6fba9 | 367 | data.MakeBranch("RL"); //trigger track |
368 | data.SetTreeAddress("RL"); | |
369 | recoEvent.EventReconstructTrigger(); | |
370 | data.Fill("RL"); | |
cf464691 | 371 | |
372 | // tracking branch | |
94f6fba9 | 373 | data.MakeBranch("RT"); //track |
374 | data.SetTreeAddress("RT"); | |
375 | recoEvent.EventReconstruct(); | |
376 | data.Fill("RT"); | |
cf464691 | 377 | |
cc87ebcd | 378 | loader->WriteTracks("OVERWRITE"); |
94f6fba9 | 379 | trackingTimer.Stop(); |
380 | ||
cf464691 | 381 | //--------------------------- Resetting branches ----------------------- |
94f6fba9 | 382 | data.ResetDigits(); |
383 | data.ResetRawClusters(); | |
384 | data.ResetTrigger(); | |
385 | ||
386 | data.ResetRawClusters(); | |
387 | data.ResetTrigger(); | |
388 | data.ResetRecTracks(); | |
389 | data.ResetRecTriggerTracks(); | |
cc87ebcd | 390 | |
cf464691 | 391 | } |
94f6fba9 | 392 | |
393 | totalTimer.Stop(); | |
394 | ||
cf464691 | 395 | loader->UnloadRecPoints(); |
396 | loader->UnloadTracks(); | |
ce6a659c | 397 | loader->UnloadDigits(); |
cf464691 | 398 | |
94f6fba9 | 399 | AliInfo(Form("Execution time for converting RAW data to digits in MUON : R:%.2fs C:%.2fs", |
400 | rawTimer.RealTime(),rawTimer.CpuTime())); | |
401 | AliInfo(Form("Execution time for calibrating MUON : R:%.2fs C:%.2fs", | |
402 | calibTimer.RealTime(),calibTimer.CpuTime())); | |
403 | AliInfo(Form("Execution time for clusterizing MUON : R:%.2fs C:%.2fs", | |
404 | clusterTimer.RealTime(),clusterTimer.CpuTime())); | |
405 | AliInfo(Form("Execution time for tracking MUON : R:%.2fs C:%.2fs", | |
406 | trackingTimer.RealTime(),trackingTimer.CpuTime())); | |
407 | AliInfo(Form("Total Execution time for Reconstruct(from raw) MUON : R:%.2fs C:%.2fs", | |
408 | totalTimer.RealTime(),totalTimer.CpuTime())); | |
cf464691 | 409 | } |
410 | ||
cac2eb58 | 411 | //_____________________________________________________________________________ |
412 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliESD* esd) const | |
413 | { | |
d19b6003 | 414 | /// Fill ESD |
415 | /// \todo add more | |
416 | ||
cac2eb58 | 417 | TClonesArray* recTracksArray = 0; |
418 | TClonesArray* recTrigTracksArray = 0; | |
cc87ebcd | 419 | |
cac2eb58 | 420 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
421 | loader->LoadTracks("READ"); | |
cac2eb58 | 422 | AliMUONData* muonData = new AliMUONData(loader,"MUON","MUON"); |
423 | ||
cc87ebcd | 424 | // declaration |
a2da7817 | 425 | Int_t iEvent;// nPart; |
426 | Int_t nTrackHits;// nPrimary; | |
cac2eb58 | 427 | Double_t fitFmin; |
cac2eb58 | 428 | |
429 | Double_t bendingSlope, nonBendingSlope, inverseBendingMomentum; | |
430 | Double_t xRec, yRec, zRec, chi2MatchTrigger; | |
431 | Bool_t matchTrigger; | |
432 | ||
b002ac70 | 433 | // setting pointer for tracks, triggertracks & trackparam at vertex |
cac2eb58 | 434 | AliMUONTrack* recTrack = 0; |
435 | AliMUONTrackParam* trackParam = 0; | |
436 | AliMUONTriggerTrack* recTriggerTrack = 0; | |
2cf44ef3 | 437 | |
cc87ebcd | 438 | iEvent = runLoader->GetEventNumber(); |
cac2eb58 | 439 | runLoader->GetEvent(iEvent); |
440 | ||
94f6fba9 | 441 | // Get vertex |
442 | Double_t vertex[3] = {0}; | |
443 | const AliESDVertex *esdVert = esd->GetVertex(); | |
444 | if (esdVert) esdVert->GetXYZ(vertex); | |
445 | ||
cac2eb58 | 446 | // setting ESD MUON class |
30178c30 | 447 | AliESDMuonTrack* theESDTrack = new AliESDMuonTrack() ; |
cac2eb58 | 448 | |
449 | //-------------------- trigger tracks------------- | |
450 | Long_t trigPat = 0; | |
451 | muonData->SetTreeAddress("RL"); | |
452 | muonData->GetRecTriggerTracks(); | |
453 | recTrigTracksArray = muonData->RecTriggerTracks(); | |
454 | ||
455 | // ready global trigger pattern from first track | |
cc87ebcd | 456 | if (recTrigTracksArray) |
cac2eb58 | 457 | recTriggerTrack = (AliMUONTriggerTrack*) recTrigTracksArray->First(); |
458 | if (recTriggerTrack) trigPat = recTriggerTrack->GetGTPattern(); | |
459 | ||
460 | //printf(">>> Event %d Number of Recconstructed tracks %d \n",iEvent, nrectracks); | |
cc87ebcd | 461 | |
cac2eb58 | 462 | // -------------------- tracks------------- |
463 | muonData->SetTreeAddress("RT"); | |
464 | muonData->GetRecTracks(); | |
465 | recTracksArray = muonData->RecTracks(); | |
cc87ebcd | 466 | |
cac2eb58 | 467 | Int_t nRecTracks = 0; |
468 | if (recTracksArray) | |
469 | nRecTracks = (Int_t) recTracksArray->GetEntriesFast(); // | |
cc87ebcd | 470 | |
cac2eb58 | 471 | // loop over tracks |
472 | for (Int_t iRecTracks = 0; iRecTracks < nRecTracks; iRecTracks++) { | |
473 | ||
474 | // reading info from tracks | |
475 | recTrack = (AliMUONTrack*) recTracksArray->At(iRecTracks); | |
476 | ||
889a0215 | 477 | trackParam = (AliMUONTrackParam*) (recTrack->GetTrackParamAtHit())->First(); |
211c52eb | 478 | |
479 | if (esdVert) | |
480 | trackParam->ExtrapToVertex(vertex[0],vertex[1],vertex[2]); | |
cac2eb58 | 481 | |
482 | bendingSlope = trackParam->GetBendingSlope(); | |
483 | nonBendingSlope = trackParam->GetNonBendingSlope(); | |
211c52eb | 484 | inverseBendingMomentum = trackParam->GetInverseBendingMomentum(); |
cac2eb58 | 485 | xRec = trackParam->GetNonBendingCoor(); |
486 | yRec = trackParam->GetBendingCoor(); | |
487 | zRec = trackParam->GetZ(); | |
488 | ||
489 | nTrackHits = recTrack->GetNTrackHits(); | |
490 | fitFmin = recTrack->GetFitFMin(); | |
491 | matchTrigger = recTrack->GetMatchTrigger(); | |
492 | chi2MatchTrigger = recTrack->GetChi2MatchTrigger(); | |
493 | ||
494 | // setting data member of ESD MUON | |
30178c30 | 495 | theESDTrack->SetInverseBendingMomentum(inverseBendingMomentum); |
496 | theESDTrack->SetThetaX(TMath::ATan(nonBendingSlope)); | |
497 | theESDTrack->SetThetaY(TMath::ATan(bendingSlope)); | |
889a0215 | 498 | theESDTrack->SetZ(zRec); |
499 | theESDTrack->SetBendingCoor(yRec); // calculate vertex at ESD or Tracking level ? | |
500 | theESDTrack->SetNonBendingCoor(xRec); | |
30178c30 | 501 | theESDTrack->SetChi2(fitFmin); |
502 | theESDTrack->SetNHit(nTrackHits); | |
503 | theESDTrack->SetMatchTrigger(matchTrigger); | |
504 | theESDTrack->SetChi2MatchTrigger(chi2MatchTrigger); | |
cac2eb58 | 505 | |
cc87ebcd | 506 | // storing ESD MUON Track into ESD Event |
507 | if (nRecTracks != 0) | |
30178c30 | 508 | esd->AddMuonTrack(theESDTrack); |
cac2eb58 | 509 | } // end loop tracks |
510 | ||
cac2eb58 | 511 | // reset muondata |
512 | muonData->ResetRecTracks(); | |
513 | muonData->ResetRecTriggerTracks(); | |
514 | ||
cc87ebcd | 515 | //} // end loop on event |
516 | loader->UnloadTracks(); | |
2cf44ef3 | 517 | |
30178c30 | 518 | delete theESDTrack; |
cac2eb58 | 519 | delete muonData; |
a2da7817 | 520 | }//_____________________________________________________________________________ |
521 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliRawReader* /*rawReader*/, AliESD* esd) const | |
522 | { | |
d19b6003 | 523 | /// Fill ESD |
524 | /// \todo add more | |
525 | ||
a2da7817 | 526 | // don't need rawReader ??? |
527 | FillESD(runLoader, esd); | |
cac2eb58 | 528 | } |