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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" | |
27 | #include "AliGenEventHeader.h" | |
28 | #include "AliHeader.h" | |
94f6fba9 | 29 | #include "AliLog.h" |
b2d7df0b | 30 | #include "AliMUON.h" |
31 | #include "AliMUONCalibrationData.h" | |
346fb008 | 32 | #include "AliMUONClusterFinderAZ.h" |
b2d7df0b | 33 | #include "AliMUONClusterFinderVS.h" |
34 | #include "AliMUONClusterReconstructor.h" | |
35 | #include "AliMUONData.h" | |
36 | #include "AliMUONDigitCalibrator.h" | |
cc87ebcd | 37 | #include "AliMUONEventRecoCombi.h" |
b2d7df0b | 38 | #include "AliMUONRawReader.h" |
cac2eb58 | 39 | #include "AliMUONTrack.h" |
40 | #include "AliMUONTrackParam.h" | |
b2d7df0b | 41 | #include "AliMUONTrackReconstructor.h" |
cac2eb58 | 42 | #include "AliMUONTriggerTrack.h" |
cf464691 | 43 | #include "AliRawReader.h" |
b2d7df0b | 44 | #include "AliRun.h" |
45 | #include "AliRunLoader.h" | |
46 | #include "TTask.h" | |
47 | #include <TArrayF.h> | |
48 | #include <TParticle.h> | |
94f6fba9 | 49 | #include "TStopwatch.h" |
29f1b13a | 50 | |
cac2eb58 | 51 | ClassImp(AliMUONReconstructor) |
b2d7df0b | 52 | |
cac2eb58 | 53 | //_____________________________________________________________________________ |
54 | AliMUONReconstructor::AliMUONReconstructor() | |
b2d7df0b | 55 | : AliReconstructor(), fCalibrationData(0x0) |
8789635b | 56 | { |
94f6fba9 | 57 | AliDebug(1,""); |
8789635b | 58 | } |
94f6fba9 | 59 | |
884a73f1 | 60 | //______________________________________________________________________________ |
61 | AliMUONReconstructor::AliMUONReconstructor(const AliMUONReconstructor& right) | |
62 | : AliReconstructor(right) | |
63 | { | |
64 | /// Protected copy constructor (not implemented) | |
65 | ||
66 | AliFatal("Copy constructor not provided."); | |
67 | } | |
68 | ||
8789635b | 69 | //_____________________________________________________________________________ |
70 | AliMUONReconstructor::~AliMUONReconstructor() | |
cac2eb58 | 71 | { |
94f6fba9 | 72 | AliDebug(1,""); |
b2d7df0b | 73 | delete fCalibrationData; |
cac2eb58 | 74 | } |
b2d7df0b | 75 | |
884a73f1 | 76 | //______________________________________________________________________________ |
77 | AliMUONReconstructor& | |
78 | AliMUONReconstructor::operator=(const AliMUONReconstructor& right) | |
79 | { | |
80 | /// Protected assignement operator (not implemented) | |
81 | ||
82 | // check assignement to self | |
83 | if (this == &right) return *this; | |
84 | ||
85 | AliFatal("Assignement operator not provided."); | |
86 | ||
87 | return *this; | |
88 | } | |
89 | ||
b2d7df0b | 90 | //_____________________________________________________________________________ |
91 | TTask* | |
92 | AliMUONReconstructor::GetCalibrationTask(AliMUONData* data) const | |
93 | { | |
94 | // | |
95 | // Create the calibration task(s). | |
96 | // | |
97 | ||
98 | const AliRun* run = fRunLoader->GetAliRun(); | |
99 | ||
100 | // Not really clean, but for the moment we must check whether the | |
101 | // simulation has decalibrated the data or not... | |
102 | const AliMUON* muon = static_cast<AliMUON*>(run->GetModule("MUON")); | |
103 | if ( muon->DigitizerType().Contains("NewDigitizer") ) | |
104 | { | |
105 | AliInfo("Calibration will occur."); | |
106 | Int_t runNumber = run->GetRunNumber(); | |
107 | fCalibrationData = new AliMUONCalibrationData(runNumber); | |
108 | if ( !fCalibrationData->IsValid() ) | |
109 | { | |
110 | AliError("Could not retrieve calibrations !"); | |
111 | delete fCalibrationData; | |
112 | fCalibrationData = 0x0; | |
113 | return 0x0; | |
114 | } | |
115 | TTask* calibration = new TTask("MUONCalibrator","MUON Digit calibrator"); | |
116 | calibration->Add(new AliMUONDigitCalibrator(data,fCalibrationData)); | |
117 | //FIXME: calibration->Add(something about dead channels should go here). | |
118 | return calibration; | |
119 | } | |
120 | else | |
121 | { | |
122 | AliInfo("Detected the usage of old digitizer (w/o decalibration). " | |
123 | "Will not calibrate then."); | |
124 | return 0x0; | |
125 | } | |
126 | } | |
127 | ||
128 | //_____________________________________________________________________________ | |
129 | void | |
130 | AliMUONReconstructor::Init(AliRunLoader* runLoader) | |
131 | { | |
132 | fRunLoader = runLoader; | |
133 | } | |
134 | ||
cac2eb58 | 135 | //_____________________________________________________________________________ |
136 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader) const | |
137 | { | |
138 | // AliLoader | |
139 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); | |
140 | Int_t nEvents = runLoader->GetNumberOfEvents(); | |
141 | ||
3bc8b580 | 142 | AliMUONData* data = new AliMUONData(loader,"MUON","MUON"); |
143 | ||
144 | // passing loader as argument. | |
145 | AliMUONTrackReconstructor* recoEvent = new AliMUONTrackReconstructor(loader, data); | |
146 | ||
147 | if (strstr(GetOption(),"Original")) | |
148 | recoEvent->SetTrackMethod(1); // Original tracking | |
149 | else if (strstr(GetOption(),"Combi")) | |
150 | recoEvent->SetTrackMethod(3); // Combined cluster / track | |
151 | else | |
152 | recoEvent->SetTrackMethod(2); // Kalman | |
153 | ||
94f6fba9 | 154 | AliMUONClusterReconstructor* recoCluster = new AliMUONClusterReconstructor(data); |
3bc8b580 | 155 | |
7e4a628d | 156 | AliMUONClusterFinderVS *recModel = recoCluster->GetRecoModel(); |
3bc8b580 | 157 | |
8e0ae46c | 158 | if (!strstr(GetOption(),"VS")) { |
1af223d7 | 159 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); |
9ffe3ef4 | 160 | recoCluster->SetRecoModel(recModel); |
9ffe3ef4 | 161 | } |
7e4a628d | 162 | recModel->SetGhostChi2Cut(10); |
cac2eb58 | 163 | |
164 | loader->LoadDigits("READ"); | |
165 | loader->LoadRecPoints("RECREATE"); | |
166 | loader->LoadTracks("RECREATE"); | |
cc87ebcd | 167 | |
b2d7df0b | 168 | TTask* calibration = GetCalibrationTask(data); |
169 | ||
cc87ebcd | 170 | Int_t chBeg = recoEvent->GetTrackMethod() == 3 ? 6 : 0; |
171 | // Loop over events | |
cac2eb58 | 172 | for(Int_t ievent = 0; ievent < nEvents; ievent++) { |
94f6fba9 | 173 | |
174 | AliDebug(1,Form("Event %d",ievent)); | |
175 | ||
cac2eb58 | 176 | runLoader->GetEvent(ievent); |
177 | ||
8210cb40 | 178 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
cac2eb58 | 179 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
cc87ebcd | 180 | |
cac2eb58 | 181 | // tracking branch |
cc87ebcd | 182 | if (recoEvent->GetTrackMethod() != 3) { |
3bc8b580 | 183 | data->MakeBranch("RC"); |
184 | data->SetTreeAddress("D,RC"); | |
cc87ebcd | 185 | } else { |
3bc8b580 | 186 | data->SetTreeAddress("D"); |
187 | data->SetTreeAddress("RCC"); | |
cc87ebcd | 188 | } |
addbf88a | 189 | // Important for avoiding a memory leak when reading digits ( to be investigated more in detail) |
cc87ebcd | 190 | // In any case the reading of GLT is needed for the Trigger2Tigger method below |
3bc8b580 | 191 | data->SetTreeAddress("GLT"); |
cc87ebcd | 192 | |
3bc8b580 | 193 | data->GetDigits(); |
b2d7df0b | 194 | |
195 | if ( calibration ) | |
196 | { | |
197 | calibration->ExecuteTask(); | |
198 | } | |
199 | ||
cc87ebcd | 200 | recoCluster->Digits2Clusters(chBeg); |
b2d7df0b | 201 | |
cc87ebcd | 202 | if (recoEvent->GetTrackMethod() == 3) { |
203 | // Combined cluster / track finder | |
3bc8b580 | 204 | AliMUONEventRecoCombi::Instance()->FillEvent(data, (AliMUONClusterFinderAZ*)recModel); |
cc87ebcd | 205 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(2); |
206 | } | |
3bc8b580 | 207 | else data->Fill("RC"); |
cac2eb58 | 208 | |
209 | // trigger branch | |
3bc8b580 | 210 | data->MakeBranch("TC"); |
211 | data->SetTreeAddress("TC"); | |
cc87ebcd | 212 | recoCluster->Trigger2Trigger(); |
3bc8b580 | 213 | data->Fill("TC"); |
cac2eb58 | 214 | |
cc87ebcd | 215 | //AZ loader->WriteRecPoints("OVERWRITE"); |
cac2eb58 | 216 | |
217 | //---------------------------- Track & TriggerTrack --------------------- | |
218 | if (!loader->TreeT()) loader->MakeTracksContainer(); | |
219 | ||
220 | // trigger branch | |
3bc8b580 | 221 | data->MakeBranch("RL"); //trigger track |
222 | data->SetTreeAddress("RL"); | |
cac2eb58 | 223 | recoEvent->EventReconstructTrigger(); |
3bc8b580 | 224 | data->Fill("RL"); |
cac2eb58 | 225 | |
226 | // tracking branch | |
3bc8b580 | 227 | data->MakeBranch("RT"); //track |
228 | data->SetTreeAddress("RT"); | |
cac2eb58 | 229 | recoEvent->EventReconstruct(); |
3bc8b580 | 230 | data->Fill("RT"); |
cac2eb58 | 231 | |
cc87ebcd | 232 | loader->WriteTracks("OVERWRITE"); |
233 | ||
234 | if (recoEvent->GetTrackMethod() == 3) { | |
235 | // Combined cluster / track | |
236 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(1); | |
3bc8b580 | 237 | data->MakeBranch("RC"); |
238 | data->SetTreeAddress("RC"); | |
239 | AliMUONEventRecoCombi::Instance()->FillRecP(data, recoEvent); | |
240 | data->Fill("RC"); | |
cc87ebcd | 241 | } |
242 | loader->WriteRecPoints("OVERWRITE"); | |
243 | ||
cac2eb58 | 244 | //--------------------------- Resetting branches ----------------------- |
3bc8b580 | 245 | data->ResetDigits(); |
246 | data->ResetRawClusters(); | |
247 | data->ResetTrigger(); | |
cac2eb58 | 248 | |
3bc8b580 | 249 | data->ResetRawClusters(); |
250 | data->ResetTrigger(); | |
251 | data->ResetRecTracks(); | |
252 | data->ResetRecTriggerTracks(); | |
29f1b13a | 253 | |
cac2eb58 | 254 | } |
255 | loader->UnloadDigits(); | |
256 | loader->UnloadRecPoints(); | |
257 | loader->UnloadTracks(); | |
258 | ||
259 | delete recoCluster; | |
260 | delete recoEvent; | |
3bc8b580 | 261 | delete data; |
b2d7df0b | 262 | delete calibration; |
cac2eb58 | 263 | } |
cf464691 | 264 | |
265 | //_____________________________________________________________________________ | |
266 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader, AliRawReader* rawReader) const | |
267 | { | |
94f6fba9 | 268 | // AliLoader |
cf464691 | 269 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
94f6fba9 | 270 | AliMUONData data(loader,"MUON","MUON"); |
cf464691 | 271 | |
94f6fba9 | 272 | // passing loader as argument. |
273 | AliMUONTrackReconstructor recoEvent(loader, &data); | |
cf464691 | 274 | |
94f6fba9 | 275 | AliMUONRawReader rawData(&data); |
1197ff51 | 276 | |
94f6fba9 | 277 | AliMUONClusterReconstructor recoCluster(&data); |
30eabfb8 | 278 | |
279 | if (strstr(GetOption(),"Original")) | |
94f6fba9 | 280 | { |
281 | recoEvent.SetTrackMethod(1); // Original tracking | |
282 | } | |
30eabfb8 | 283 | else |
94f6fba9 | 284 | { |
285 | recoEvent.SetTrackMethod(2); // Kalman | |
286 | } | |
287 | ||
288 | AliMUONClusterFinderVS *recModel = recoCluster.GetRecoModel(); | |
289 | if (!strstr(GetOption(),"VS")) | |
290 | { | |
30eabfb8 | 291 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); |
94f6fba9 | 292 | recoCluster.SetRecoModel(recModel); |
30eabfb8 | 293 | } |
7e4a628d | 294 | recModel->SetGhostChi2Cut(10); |
cf464691 | 295 | |
94f6fba9 | 296 | TTask* calibration = GetCalibrationTask(&data); |
b2d7df0b | 297 | |
cf464691 | 298 | loader->LoadRecPoints("RECREATE"); |
299 | loader->LoadTracks("RECREATE"); | |
94f6fba9 | 300 | loader->LoadDigits("READ"); |
301 | ||
cc87ebcd | 302 | // Loop over events |
8210cb40 | 303 | Int_t iEvent = 0; |
94f6fba9 | 304 | |
305 | TStopwatch totalTimer; | |
306 | TStopwatch rawTimer; | |
307 | TStopwatch calibTimer; | |
308 | TStopwatch clusterTimer; | |
309 | TStopwatch trackingTimer; | |
310 | ||
311 | rawTimer.Start(kTRUE); rawTimer.Stop(); | |
312 | calibTimer.Start(kTRUE); calibTimer.Stop(); | |
313 | clusterTimer.Start(kTRUE); clusterTimer.Stop(); | |
314 | trackingTimer.Start(kTRUE); trackingTimer.Stop(); | |
315 | ||
316 | totalTimer.Start(kTRUE); | |
317 | ||
318 | while (rawReader->NextEvent()) | |
319 | { | |
320 | AliDebug(1,Form("Event %d",iEvent)); | |
321 | ||
cf464691 | 322 | runLoader->GetEvent(iEvent++); |
ce6a659c | 323 | |
324 | //----------------------- raw2digits & raw2trigger------------------- | |
94f6fba9 | 325 | if (!loader->TreeD()) |
326 | { | |
327 | AliDebug(1,Form("Making Digit Container for event %d",iEvent)); | |
328 | loader->MakeDigitsContainer(); | |
329 | } | |
330 | ||
331 | data.SetTreeAddress("D,GLT"); | |
332 | rawTimer.Start(kFALSE); | |
333 | rawData.Raw2Digits(rawReader); | |
334 | rawTimer.Stop(); | |
335 | ||
b2d7df0b | 336 | if ( calibration ) |
337 | { | |
94f6fba9 | 338 | calibTimer.Start(kFALSE); |
b2d7df0b | 339 | calibration->ExecuteTask(); |
94f6fba9 | 340 | calibTimer.Stop(); |
b2d7df0b | 341 | } |
94f6fba9 | 342 | |
8210cb40 | 343 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
94f6fba9 | 344 | clusterTimer.Start(kFALSE); |
345 | ||
cf464691 | 346 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
cc87ebcd | 347 | |
cf464691 | 348 | // tracking branch |
94f6fba9 | 349 | data.MakeBranch("RC"); |
350 | data.SetTreeAddress("RC"); | |
351 | recoCluster.Digits2Clusters(); | |
352 | data.Fill("RC"); | |
cf464691 | 353 | |
354 | // trigger branch | |
94f6fba9 | 355 | data.MakeBranch("TC"); |
356 | data.SetTreeAddress("TC"); | |
357 | // recoCluster.Trigger2Trigger(); | |
358 | data.Fill("TC"); | |
359 | ||
cf464691 | 360 | loader->WriteRecPoints("OVERWRITE"); |
361 | ||
94f6fba9 | 362 | clusterTimer.Stop(); |
363 | ||
cf464691 | 364 | //---------------------------- Track & TriggerTrack --------------------- |
94f6fba9 | 365 | trackingTimer.Start(kFALSE); |
cf464691 | 366 | if (!loader->TreeT()) loader->MakeTracksContainer(); |
367 | ||
368 | // trigger branch | |
94f6fba9 | 369 | data.MakeBranch("RL"); //trigger track |
370 | data.SetTreeAddress("RL"); | |
371 | recoEvent.EventReconstructTrigger(); | |
372 | data.Fill("RL"); | |
cf464691 | 373 | |
374 | // tracking branch | |
94f6fba9 | 375 | data.MakeBranch("RT"); //track |
376 | data.SetTreeAddress("RT"); | |
377 | recoEvent.EventReconstruct(); | |
378 | data.Fill("RT"); | |
cf464691 | 379 | |
cc87ebcd | 380 | loader->WriteTracks("OVERWRITE"); |
94f6fba9 | 381 | trackingTimer.Stop(); |
382 | ||
cf464691 | 383 | //--------------------------- Resetting branches ----------------------- |
94f6fba9 | 384 | data.ResetDigits(); |
385 | data.ResetRawClusters(); | |
386 | data.ResetTrigger(); | |
387 | ||
388 | data.ResetRawClusters(); | |
389 | data.ResetTrigger(); | |
390 | data.ResetRecTracks(); | |
391 | data.ResetRecTriggerTracks(); | |
cc87ebcd | 392 | |
cf464691 | 393 | } |
94f6fba9 | 394 | |
395 | totalTimer.Stop(); | |
396 | ||
cf464691 | 397 | loader->UnloadRecPoints(); |
398 | loader->UnloadTracks(); | |
ce6a659c | 399 | loader->UnloadDigits(); |
cf464691 | 400 | |
94f6fba9 | 401 | AliInfo(Form("Execution time for converting RAW data to digits in MUON : R:%.2fs C:%.2fs", |
402 | rawTimer.RealTime(),rawTimer.CpuTime())); | |
403 | AliInfo(Form("Execution time for calibrating MUON : R:%.2fs C:%.2fs", | |
404 | calibTimer.RealTime(),calibTimer.CpuTime())); | |
405 | AliInfo(Form("Execution time for clusterizing MUON : R:%.2fs C:%.2fs", | |
406 | clusterTimer.RealTime(),clusterTimer.CpuTime())); | |
407 | AliInfo(Form("Execution time for tracking MUON : R:%.2fs C:%.2fs", | |
408 | trackingTimer.RealTime(),trackingTimer.CpuTime())); | |
409 | AliInfo(Form("Total Execution time for Reconstruct(from raw) MUON : R:%.2fs C:%.2fs", | |
410 | totalTimer.RealTime(),totalTimer.CpuTime())); | |
cf464691 | 411 | } |
412 | ||
cac2eb58 | 413 | //_____________________________________________________________________________ |
414 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliESD* esd) const | |
415 | { | |
416 | TClonesArray* recTracksArray = 0; | |
417 | TClonesArray* recTrigTracksArray = 0; | |
cc87ebcd | 418 | |
cac2eb58 | 419 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
420 | loader->LoadTracks("READ"); | |
cac2eb58 | 421 | AliMUONData* muonData = new AliMUONData(loader,"MUON","MUON"); |
422 | ||
cc87ebcd | 423 | // declaration |
a2da7817 | 424 | Int_t iEvent;// nPart; |
425 | Int_t nTrackHits;// nPrimary; | |
cac2eb58 | 426 | Double_t fitFmin; |
cac2eb58 | 427 | |
428 | Double_t bendingSlope, nonBendingSlope, inverseBendingMomentum; | |
429 | Double_t xRec, yRec, zRec, chi2MatchTrigger; | |
430 | Bool_t matchTrigger; | |
431 | ||
b002ac70 | 432 | // setting pointer for tracks, triggertracks & trackparam at vertex |
cac2eb58 | 433 | AliMUONTrack* recTrack = 0; |
434 | AliMUONTrackParam* trackParam = 0; | |
435 | AliMUONTriggerTrack* recTriggerTrack = 0; | |
a2da7817 | 436 | // TParticle* particle = new TParticle(); |
437 | // AliGenEventHeader* header = 0; | |
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 | ||
446 | // nPrimary = 0; | |
a2da7817 | 447 | // if ( (header = runLoader->GetHeader()->GenEventHeader()) ) { |
448 | // header->PrimaryVertex(vertex); | |
449 | // } else { | |
450 | // runLoader->LoadKinematics("READ"); | |
451 | // runLoader->TreeK()->GetBranch("Particles")->SetAddress(&particle); | |
452 | // nPart = (Int_t)runLoader->TreeK()->GetEntries(); | |
453 | // for(Int_t iPart = 0; iPart < nPart; iPart++) { | |
454 | // runLoader->TreeK()->GetEvent(iPart); | |
455 | // if (particle->GetFirstMother() == -1) { | |
456 | // vertex[0] += particle->Vx(); | |
457 | // vertex[1] += particle->Vy(); | |
458 | // vertex[2] += particle->Vz(); | |
459 | // nPrimary++; | |
460 | // } | |
461 | // if (nPrimary) { | |
462 | // vertex[0] /= (double)nPrimary; | |
463 | // vertex[1] /= (double)nPrimary; | |
464 | // vertex[2] /= (double)nPrimary; | |
465 | // } | |
466 | // } | |
467 | // } | |
cac2eb58 | 468 | // setting ESD MUON class |
30178c30 | 469 | AliESDMuonTrack* theESDTrack = new AliESDMuonTrack() ; |
cac2eb58 | 470 | |
471 | //-------------------- trigger tracks------------- | |
472 | Long_t trigPat = 0; | |
473 | muonData->SetTreeAddress("RL"); | |
474 | muonData->GetRecTriggerTracks(); | |
475 | recTrigTracksArray = muonData->RecTriggerTracks(); | |
476 | ||
477 | // ready global trigger pattern from first track | |
cc87ebcd | 478 | if (recTrigTracksArray) |
cac2eb58 | 479 | recTriggerTrack = (AliMUONTriggerTrack*) recTrigTracksArray->First(); |
480 | if (recTriggerTrack) trigPat = recTriggerTrack->GetGTPattern(); | |
481 | ||
482 | //printf(">>> Event %d Number of Recconstructed tracks %d \n",iEvent, nrectracks); | |
cc87ebcd | 483 | |
cac2eb58 | 484 | // -------------------- tracks------------- |
485 | muonData->SetTreeAddress("RT"); | |
486 | muonData->GetRecTracks(); | |
487 | recTracksArray = muonData->RecTracks(); | |
cc87ebcd | 488 | |
cac2eb58 | 489 | Int_t nRecTracks = 0; |
490 | if (recTracksArray) | |
491 | nRecTracks = (Int_t) recTracksArray->GetEntriesFast(); // | |
cc87ebcd | 492 | |
cac2eb58 | 493 | // loop over tracks |
494 | for (Int_t iRecTracks = 0; iRecTracks < nRecTracks; iRecTracks++) { | |
495 | ||
496 | // reading info from tracks | |
497 | recTrack = (AliMUONTrack*) recTracksArray->At(iRecTracks); | |
498 | ||
889a0215 | 499 | trackParam = (AliMUONTrackParam*) (recTrack->GetTrackParamAtHit())->First(); |
500 | trackParam->ExtrapToVertex(vertex[0],vertex[1],vertex[2]); | |
cac2eb58 | 501 | |
502 | bendingSlope = trackParam->GetBendingSlope(); | |
503 | nonBendingSlope = trackParam->GetNonBendingSlope(); | |
504 | inverseBendingMomentum = trackParam->GetInverseBendingMomentum(); | |
505 | xRec = trackParam->GetNonBendingCoor(); | |
506 | yRec = trackParam->GetBendingCoor(); | |
507 | zRec = trackParam->GetZ(); | |
508 | ||
509 | nTrackHits = recTrack->GetNTrackHits(); | |
510 | fitFmin = recTrack->GetFitFMin(); | |
511 | matchTrigger = recTrack->GetMatchTrigger(); | |
512 | chi2MatchTrigger = recTrack->GetChi2MatchTrigger(); | |
513 | ||
514 | // setting data member of ESD MUON | |
30178c30 | 515 | theESDTrack->SetInverseBendingMomentum(inverseBendingMomentum); |
516 | theESDTrack->SetThetaX(TMath::ATan(nonBendingSlope)); | |
517 | theESDTrack->SetThetaY(TMath::ATan(bendingSlope)); | |
889a0215 | 518 | theESDTrack->SetZ(zRec); |
519 | theESDTrack->SetBendingCoor(yRec); // calculate vertex at ESD or Tracking level ? | |
520 | theESDTrack->SetNonBendingCoor(xRec); | |
30178c30 | 521 | theESDTrack->SetChi2(fitFmin); |
522 | theESDTrack->SetNHit(nTrackHits); | |
523 | theESDTrack->SetMatchTrigger(matchTrigger); | |
524 | theESDTrack->SetChi2MatchTrigger(chi2MatchTrigger); | |
cac2eb58 | 525 | |
cc87ebcd | 526 | // storing ESD MUON Track into ESD Event |
527 | if (nRecTracks != 0) | |
30178c30 | 528 | esd->AddMuonTrack(theESDTrack); |
cac2eb58 | 529 | } // end loop tracks |
530 | ||
531 | // add global trigger pattern | |
cc87ebcd | 532 | if (nRecTracks != 0) |
cac2eb58 | 533 | esd->SetTrigger(trigPat); |
534 | ||
535 | // reset muondata | |
536 | muonData->ResetRecTracks(); | |
537 | muonData->ResetRecTriggerTracks(); | |
538 | ||
cc87ebcd | 539 | //} // end loop on event |
540 | loader->UnloadTracks(); | |
a2da7817 | 541 | // if (!header) |
542 | // runLoader->UnloadKinematics(); | |
30178c30 | 543 | delete theESDTrack; |
cac2eb58 | 544 | delete muonData; |
b002ac70 | 545 | // delete particle; |
a2da7817 | 546 | }//_____________________________________________________________________________ |
547 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliRawReader* /*rawReader*/, AliESD* esd) const | |
548 | { | |
549 | // don't need rawReader ??? | |
550 | FillESD(runLoader, esd); | |
cac2eb58 | 551 | } |