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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 | /* $Id$ */ | |
16 | ||
17 | //----------------------------- | |
18 | // Class AliMUONReconstructor | |
19 | //----------------------------- | |
20 | // Class for the | |
21 | // MUON track reconstruction | |
22 | ||
23 | #include "AliMUONReconstructor.h" | |
24 | ||
25 | #include "AliMUONConstants.h" | |
26 | #include "AliMUONCalibrationData.h" | |
27 | #include "AliMUONClusterFinderAZ.h" | |
28 | #include "AliMUONClusterReconstructor.h" | |
29 | #include "AliMUONData.h" | |
30 | #include "AliMUONDigitCalibrator.h" | |
31 | #include "AliMUONEventRecoCombi.h" | |
32 | #include "AliMUONDigitMaker.h" | |
33 | #include "AliMUONTrack.h" | |
34 | #include "AliMUONTrackParam.h" | |
35 | #include "AliMUONTrackExtrap.h" | |
36 | #include "AliMUONTracker.h" | |
37 | #include "AliMUONVTrackReconstructor.h" | |
38 | #include "AliMUONTrackReconstructor.h" | |
39 | #include "AliMUONTrackReconstructorK.h" | |
40 | #include "AliMUONTriggerTrack.h" | |
41 | #include "AliMUONTriggerCircuit.h" | |
42 | #include "AliMUONTriggerCrateStore.h" | |
43 | #include "AliMUONSegFactory.h" | |
44 | #include "AliMUONSegmentation.h" | |
45 | #include "AliMUONPreClusterFinder.h" | |
46 | #include "AliMUONClusterFinderCOG.h" | |
47 | #include "AliMUONClusterFinderSimpleFit.h" | |
48 | #include "AliMUONClusterFinderMLEM.h" | |
49 | ||
50 | #include "AliESD.h" | |
51 | #include "AliESDMuonTrack.h" | |
52 | #include "AliLog.h" | |
53 | #include "AliRawReader.h" | |
54 | #include "AliRunLoader.h" | |
55 | #include "AliCDBManager.h" | |
56 | ||
57 | #include "TTask.h" | |
58 | #include "TStopwatch.h" | |
59 | ||
60 | /// \cond CLASSIMP | |
61 | ClassImp(AliMUONReconstructor) | |
62 | /// \endcond | |
63 | ||
64 | //_____________________________________________________________________________ | |
65 | AliMUONReconstructor::AliMUONReconstructor() | |
66 | : AliReconstructor(), | |
67 | fDigitMaker(new AliMUONDigitMaker()), | |
68 | fCalibrationData(0x0), | |
69 | fCrateManager(new AliMUONTriggerCrateStore()), | |
70 | fTriggerCircuit(new TClonesArray("AliMUONTriggerCircuit", 234)), | |
71 | fTransformer(new AliMUONGeometryTransformer(kTRUE)), | |
72 | fSegmentation(0x0), | |
73 | fMUONData(new AliMUONData(0x0,"MUON","MUON")) | |
74 | { | |
75 | /// Default constructor | |
76 | ||
77 | AliDebug(1,""); | |
78 | // Crate manager | |
79 | fCrateManager->ReadFromFile(); | |
80 | ||
81 | // set to digit maker | |
82 | fDigitMaker->SetCrateManager(fCrateManager); | |
83 | ||
84 | // transformater | |
85 | fTransformer->ReadGeometryData("volpath.dat", "geometry.root"); | |
86 | ||
87 | // create segmentation and pass it to EventRecoCombi | |
88 | AliMUONSegFactory factory(fTransformer); | |
89 | fSegmentation = factory.CreateSegmentation(); | |
90 | AliMUONEventRecoCombi::Instance(fSegmentation); | |
91 | ||
92 | // trigger circuit | |
93 | for (Int_t i = 0; i < AliMUONConstants::NTriggerCircuit(); i++) { | |
94 | AliMUONTriggerCircuit* c = new AliMUONTriggerCircuit(); | |
95 | c->SetTransformer(fTransformer); | |
96 | c->Init(i,*fCrateManager); | |
97 | TClonesArray& circuit = *fTriggerCircuit; | |
98 | new(circuit[circuit.GetEntriesFast()])AliMUONTriggerCircuit(*c); | |
99 | delete c; | |
100 | } | |
101 | ||
102 | ||
103 | } | |
104 | ||
105 | //_____________________________________________________________________________ | |
106 | AliMUONReconstructor::~AliMUONReconstructor() | |
107 | { | |
108 | /// Destructor | |
109 | ||
110 | AliDebug(1,""); | |
111 | delete fCalibrationData; | |
112 | delete fDigitMaker; | |
113 | delete fCrateManager; | |
114 | delete fTriggerCircuit; | |
115 | delete fTransformer; | |
116 | delete fSegmentation; | |
117 | delete fMUONData; | |
118 | } | |
119 | ||
120 | //_____________________________________________________________________________ | |
121 | TTask* | |
122 | AliMUONReconstructor::GetCalibrationTask() const | |
123 | { | |
124 | /// Create the calibration task(s). | |
125 | ||
126 | //const AliRun* run = fRunLoader->GetAliRun(); | |
127 | //Int_t runNumber = run->GetRunNumber(); | |
128 | Int_t runNumber = AliCDBManager::Instance()->GetRun(); | |
129 | AliInfo("Calibration will occur."); | |
130 | ||
131 | fCalibrationData = new AliMUONCalibrationData(runNumber); | |
132 | if ( !fCalibrationData->IsValid() ) | |
133 | { | |
134 | AliError("Could not retrieve calibrations !"); | |
135 | delete fCalibrationData; | |
136 | fCalibrationData = 0x0; | |
137 | return 0x0; | |
138 | } | |
139 | TTask* calibration = new TTask("MUONCalibrator","MUON Digit calibrator"); | |
140 | ||
141 | TString opt(GetOption()); | |
142 | opt.ToUpper(); | |
143 | Bool_t statusMap(kTRUE); | |
144 | ||
145 | if ( strstr(opt,"NOSTATUSMAP") ) | |
146 | { | |
147 | AliWarning("Disconnecting status map : SHOULD BE USED FOR DEBUG ONLY. NOT FOR PRODUCTION !!!"); | |
148 | statusMap = kFALSE; | |
149 | } | |
150 | calibration->Add(new AliMUONDigitCalibrator(fMUONData,fCalibrationData,statusMap)); | |
151 | return calibration; | |
152 | } | |
153 | ||
154 | //_____________________________________________________________________________ | |
155 | AliMUONClusterReconstructor* | |
156 | AliMUONReconstructor::CreateClusterReconstructor() const | |
157 | { | |
158 | /// Create cluster reconstructor | |
159 | ||
160 | AliMUONVClusterFinder* clusterFinder(0x0); | |
161 | ||
162 | TString opt(GetOption()); | |
163 | opt.ToUpper(); | |
164 | ||
165 | if ( strstr(opt,"PRECLUSTER") ) | |
166 | { | |
167 | clusterFinder = new AliMUONPreClusterFinder; | |
168 | } | |
169 | else if ( strstr(opt,"COG") ) | |
170 | { | |
171 | clusterFinder = new AliMUONClusterFinderCOG; | |
172 | } | |
173 | else if ( strstr(opt,"SIMPLEFIT") ) | |
174 | { | |
175 | clusterFinder = new AliMUONClusterFinderSimpleFit; | |
176 | } | |
177 | else if ( strstr(opt,"MLEM:DRAW") ) | |
178 | { | |
179 | clusterFinder = new AliMUONClusterFinderMLEM(kTRUE); | |
180 | } | |
181 | else if ( strstr(opt,"MLEM") ) | |
182 | { | |
183 | clusterFinder = new AliMUONClusterFinderMLEM(kFALSE); | |
184 | } | |
185 | ||
186 | if ( clusterFinder) | |
187 | { | |
188 | AliInfo(Form("Will use %s for clusterizing",clusterFinder->ClassName())); | |
189 | } | |
190 | ||
191 | AliMUONClusterReconstructor* clusterReco = | |
192 | new AliMUONClusterReconstructor(fMUONData,clusterFinder,fTransformer); | |
193 | return clusterReco; | |
194 | } | |
195 | ||
196 | //_____________________________________________________________________________ | |
197 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader) const | |
198 | { | |
199 | /// Reconstruct | |
200 | /// \todo add more | |
201 | ||
202 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); | |
203 | Int_t nEvents = runLoader->GetNumberOfEvents(); | |
204 | Int_t evtNumber = runLoader->GetEventNumber(); | |
205 | ||
206 | fMUONData->SetLoader(loader); | |
207 | ||
208 | // passing loader as argument. | |
209 | AliMUONVTrackReconstructor* recoEvent; | |
210 | if (strstr(GetOption(),"Original")) recoEvent = new AliMUONTrackReconstructor(fMUONData); | |
211 | else if (strstr(GetOption(),"Combi")) recoEvent = new AliMUONTrackReconstructorK(fMUONData,"Combi"); | |
212 | else recoEvent = new AliMUONTrackReconstructorK(fMUONData,"Kalman"); | |
213 | ||
214 | recoEvent->SetTriggerCircuit(fTriggerCircuit); | |
215 | ||
216 | AliMUONClusterReconstructor* recoCluster = CreateClusterReconstructor(); | |
217 | ||
218 | AliMUONClusterFinderVS *recModel = recoCluster->GetRecoModel(); | |
219 | ||
220 | if (!strstr(GetOption(),"VS")) { | |
221 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); | |
222 | recoCluster->SetRecoModel(recModel); | |
223 | } | |
224 | recModel->SetGhostChi2Cut(10); | |
225 | recModel->SetEventNumber(evtNumber); | |
226 | ||
227 | loader->LoadDigits("READ"); | |
228 | loader->LoadRecPoints("RECREATE"); | |
229 | loader->LoadTracks("RECREATE"); | |
230 | ||
231 | TTask* calibration = GetCalibrationTask(); | |
232 | ||
233 | Int_t chBeg = (strstr(GetOption(),"Combi") ? 6 : 0); | |
234 | ||
235 | // Loop over events | |
236 | for(Int_t ievent = 0; ievent < nEvents; ievent++) { | |
237 | ||
238 | AliDebug(1,Form("Event %d",ievent)); | |
239 | ||
240 | runLoader->GetEvent(ievent); | |
241 | ||
242 | //----------------------- digit2cluster & Trigger2Trigger ------------------- | |
243 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); | |
244 | ||
245 | // tracking branch | |
246 | if (!strstr(GetOption(),"Combi")) { | |
247 | fMUONData->MakeBranch("RC"); | |
248 | fMUONData->SetTreeAddress("D,RC"); | |
249 | } else { | |
250 | fMUONData->SetTreeAddress("D"); | |
251 | fMUONData->SetTreeAddress("RCC"); | |
252 | } | |
253 | // Important for avoiding a memory leak when reading digits ( to be investigated more in detail) | |
254 | // In any case the reading of GLT is needed for the Trigger2Tigger method below | |
255 | fMUONData->SetTreeAddress("GLT"); | |
256 | ||
257 | fMUONData->GetDigits(); | |
258 | ||
259 | if ( calibration ) | |
260 | { | |
261 | calibration->ExecuteTask(); | |
262 | } | |
263 | ||
264 | recoCluster->Digits2Clusters(chBeg); | |
265 | ||
266 | if (strstr(GetOption(),"Combi")) { | |
267 | // Combined cluster / track finder | |
268 | AliMUONEventRecoCombi::Instance()->FillEvent(fMUONData, (AliMUONClusterFinderAZ*)recModel); | |
269 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(2); | |
270 | } | |
271 | else fMUONData->Fill("RC"); | |
272 | ||
273 | // trigger branch | |
274 | fMUONData->MakeBranch("TC"); | |
275 | fMUONData->SetTreeAddress("TC"); | |
276 | recoCluster->Trigger2Trigger(); | |
277 | fMUONData->Fill("TC"); | |
278 | ||
279 | //AZ loader->WriteRecPoints("OVERWRITE"); | |
280 | ||
281 | //---------------------------- Track & TriggerTrack --------------------- | |
282 | if (!loader->TreeT()) loader->MakeTracksContainer(); | |
283 | ||
284 | // trigger branch | |
285 | fMUONData->MakeBranch("RL"); //trigger track | |
286 | fMUONData->SetTreeAddress("RL"); | |
287 | recoEvent->EventReconstructTrigger(); | |
288 | fMUONData->Fill("RL"); | |
289 | ||
290 | // tracking branch | |
291 | fMUONData->MakeBranch("RT"); //track | |
292 | fMUONData->SetTreeAddress("RT"); | |
293 | recoEvent->EventReconstruct(); | |
294 | fMUONData->Fill("RT"); | |
295 | ||
296 | loader->WriteTracks("OVERWRITE"); | |
297 | ||
298 | if (strstr(GetOption(),"Combi")) { | |
299 | // Combined cluster / track | |
300 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(1); | |
301 | fMUONData->MakeBranch("RC"); | |
302 | fMUONData->SetTreeAddress("RC"); | |
303 | AliMUONEventRecoCombi::Instance()->FillRecP(fMUONData, (AliMUONTrackReconstructorK*)recoEvent); | |
304 | fMUONData->Fill("RC"); | |
305 | } | |
306 | loader->WriteRecPoints("OVERWRITE"); | |
307 | ||
308 | //--------------------------- Resetting branches ----------------------- | |
309 | fMUONData->ResetDigits(); | |
310 | fMUONData->ResetRawClusters(); | |
311 | fMUONData->ResetTrigger(); | |
312 | fMUONData->ResetRecTracks(); | |
313 | fMUONData->ResetRecTriggerTracks(); | |
314 | ||
315 | } | |
316 | loader->UnloadDigits(); | |
317 | loader->UnloadRecPoints(); | |
318 | loader->UnloadTracks(); | |
319 | ||
320 | delete recoCluster; | |
321 | delete recoEvent; | |
322 | delete calibration; | |
323 | } | |
324 | ||
325 | //_____________________________________________________________________________ | |
326 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader, | |
327 | AliRawReader* rawReader) const | |
328 | { | |
329 | /// Recontruct | |
330 | /// \todo add more | |
331 | ||
332 | // AliLoader | |
333 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); | |
334 | Int_t evtNumber = runLoader->GetEventNumber(); | |
335 | ||
336 | fMUONData->SetLoader(loader); | |
337 | ||
338 | // passing loader as argument. | |
339 | fDigitMaker->SetMUONData(fMUONData); | |
340 | ||
341 | // disable trigger rawdata reading | |
342 | if (strstr(GetOption(),"TriggerDisable")) | |
343 | fDigitMaker->DisableTrigger(); | |
344 | ||
345 | AliMUONClusterReconstructor* recoCluster = CreateClusterReconstructor(); | |
346 | ||
347 | AliMUONClusterFinderVS *recModel = recoCluster->GetRecoModel(); | |
348 | ||
349 | if (!strstr(GetOption(),"VS")) | |
350 | { | |
351 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); | |
352 | recoCluster->SetRecoModel(recModel); | |
353 | } | |
354 | recModel->SetGhostChi2Cut(10); | |
355 | recModel->SetEventNumber(evtNumber); | |
356 | ||
357 | TTask* calibration = GetCalibrationTask(); | |
358 | ||
359 | loader->LoadRecPoints("RECREATE"); | |
360 | ||
361 | // Digits are not stored on disk and created on flight from rawdata. | |
362 | // In order to write digits on disk the following line should be uncommented | |
363 | // loader->LoadDigits("RECREATE"); | |
364 | ||
365 | // Loop over events | |
366 | Int_t iEvent = 0; | |
367 | ||
368 | TStopwatch totalTimer; | |
369 | TStopwatch rawTimer; | |
370 | TStopwatch calibTimer; | |
371 | TStopwatch clusterTimer; | |
372 | ||
373 | rawTimer.Start(kTRUE); rawTimer.Stop(); | |
374 | calibTimer.Start(kTRUE); calibTimer.Stop(); | |
375 | clusterTimer.Start(kTRUE); clusterTimer.Stop(); | |
376 | ||
377 | totalTimer.Start(kTRUE); | |
378 | ||
379 | while (rawReader->NextEvent()) | |
380 | { | |
381 | AliDebug(1,Form("Event %d",iEvent)); | |
382 | ||
383 | runLoader->GetEvent(iEvent++); | |
384 | ||
385 | //----------------------- raw2digits & raw2trigger------------------- | |
386 | // if (!loader->TreeD()) | |
387 | // { | |
388 | // AliDebug(1,Form("Making Digit Container for event %d",iEvent)); | |
389 | // loader->MakeDigitsContainer(); | |
390 | // } | |
391 | // Digits are not stored on disk and created on flight from rawdata. | |
392 | // In order to write digits on disk the following lines should be uncommented | |
393 | // fMUONData->MakeBranch("D,GLT"); | |
394 | // fMUONData->SetTreeAddress("D,GLT"); | |
395 | fMUONData->SetDataContainer("D, GLT"); | |
396 | rawTimer.Start(kFALSE); | |
397 | fDigitMaker->Raw2Digits(rawReader); | |
398 | rawTimer.Stop(); | |
399 | ||
400 | if ( calibration ) | |
401 | { | |
402 | calibTimer.Start(kFALSE); | |
403 | calibration->ExecuteTask(); | |
404 | calibTimer.Stop(); | |
405 | } | |
406 | // Digits are not stored on disk and created on flight from rawdata. | |
407 | // In order to write digits on disk the following lines should be uncommented | |
408 | // fMUONData->Fill("D,GLT"); | |
409 | // loader->WriteDigits("OVERWRITE"); | |
410 | //----------------------- digit2cluster & Trigger2Trigger ------------------- | |
411 | clusterTimer.Start(kFALSE); | |
412 | ||
413 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); | |
414 | ||
415 | // tracking branch | |
416 | fMUONData->MakeBranch("RC"); | |
417 | fMUONData->SetTreeAddress("RC"); | |
418 | recoCluster->Digits2Clusters(); | |
419 | fMUONData->Fill("RC"); | |
420 | ||
421 | // trigger branch | |
422 | fMUONData->MakeBranch("TC"); | |
423 | fMUONData->SetTreeAddress("TC"); | |
424 | fMUONData->Fill("TC"); | |
425 | ||
426 | loader->WriteRecPoints("OVERWRITE"); | |
427 | ||
428 | clusterTimer.Stop(); | |
429 | ||
430 | ||
431 | //--------------------------- Resetting branches ----------------------- | |
432 | fMUONData->ResetDigits(); | |
433 | fMUONData->ResetRawClusters(); | |
434 | fMUONData->ResetTrigger(); | |
435 | } | |
436 | ||
437 | totalTimer.Stop(); | |
438 | ||
439 | loader->UnloadRecPoints(); | |
440 | loader->UnloadDigits(); | |
441 | ||
442 | delete recoCluster; | |
443 | ||
444 | AliInfo(Form("Execution time for converting RAW data to digits in MUON : R:%.2fs C:%.2fs", | |
445 | rawTimer.RealTime(),rawTimer.CpuTime())); | |
446 | AliInfo(Form("Execution time for calibrating MUON : R:%.2fs C:%.2fs", | |
447 | calibTimer.RealTime(),calibTimer.CpuTime())); | |
448 | AliInfo(Form("Execution time for clusterizing MUON : R:%.2fs C:%.2fs", | |
449 | clusterTimer.RealTime(),clusterTimer.CpuTime())); | |
450 | AliInfo(Form("Total Execution time for Reconstruct(from raw) MUON : R:%.2fs C:%.2fs", | |
451 | totalTimer.RealTime(),totalTimer.CpuTime())); | |
452 | } | |
453 | ||
454 | //_____________________________________________________________________________ | |
455 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliESD* esd) const | |
456 | { | |
457 | /// Fill ESD | |
458 | /// \todo add more | |
459 | ||
460 | TClonesArray* recTracksArray = 0; | |
461 | TClonesArray* recTrigTracksArray = 0; | |
462 | ||
463 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); | |
464 | loader->LoadTracks("READ"); | |
465 | fMUONData->SetLoader(loader); | |
466 | ||
467 | // declaration | |
468 | Int_t iEvent;// nPart; | |
469 | Int_t nTrackHits;// nPrimary; | |
470 | Double_t fitFmin; | |
471 | ||
472 | Double_t bendingSlope, nonBendingSlope, inverseBendingMomentum; | |
473 | Double_t xRec, yRec, zRec, chi2MatchTrigger; | |
474 | Bool_t matchTrigger; | |
475 | ||
476 | // setting pointer for tracks, triggertracks & trackparam at vertex | |
477 | AliMUONTrack* recTrack = 0; | |
478 | AliMUONTrackParam trackParam; | |
479 | AliMUONTriggerTrack* recTriggerTrack = 0; | |
480 | ||
481 | iEvent = runLoader->GetEventNumber(); | |
482 | runLoader->GetEvent(iEvent); | |
483 | ||
484 | // Get vertex | |
485 | Double_t vertex[3] = {0}; | |
486 | const AliESDVertex *esdVert = esd->GetVertex(); | |
487 | if (esdVert->GetNContributors()) { | |
488 | esdVert->GetXYZ(vertex); | |
489 | AliDebug(1, "find vertex\n"); | |
490 | } | |
491 | // setting ESD MUON class | |
492 | AliESDMuonTrack* theESDTrack = new AliESDMuonTrack() ; | |
493 | ||
494 | //-------------------- trigger tracks------------- | |
495 | Long_t trigPat = 0; | |
496 | fMUONData->SetTreeAddress("RL"); | |
497 | fMUONData->GetRecTriggerTracks(); | |
498 | recTrigTracksArray = fMUONData->RecTriggerTracks(); | |
499 | ||
500 | // ready global trigger pattern from first track | |
501 | if (recTrigTracksArray) | |
502 | recTriggerTrack = (AliMUONTriggerTrack*) recTrigTracksArray->First(); | |
503 | if (recTriggerTrack) trigPat = recTriggerTrack->GetGTPattern(); | |
504 | ||
505 | //printf(">>> Event %d Number of Recconstructed tracks %d \n",iEvent, nrectracks); | |
506 | ||
507 | // -------------------- tracks------------- | |
508 | fMUONData->SetTreeAddress("RT"); | |
509 | fMUONData->GetRecTracks(); | |
510 | recTracksArray = fMUONData->RecTracks(); | |
511 | ||
512 | Int_t nRecTracks = 0; | |
513 | if (recTracksArray) | |
514 | nRecTracks = (Int_t) recTracksArray->GetEntriesFast(); // | |
515 | ||
516 | // loop over tracks | |
517 | for (Int_t iRecTracks = 0; iRecTracks < nRecTracks; iRecTracks++) { | |
518 | ||
519 | // reading info from tracks | |
520 | recTrack = (AliMUONTrack*) recTracksArray->At(iRecTracks); | |
521 | ||
522 | trackParam = *((AliMUONTrackParam*) (recTrack->GetTrackParamAtHit())->First()); | |
523 | ||
524 | // extrapolate to the vertex if required | |
525 | // if the vertex is not available, extrapolate to (0,0,0) | |
526 | if (!strstr(GetOption(),"NoExtrapToVtx")) { | |
527 | if (esdVert->GetNContributors()) | |
528 | AliMUONTrackExtrap::ExtrapToVertex(&trackParam, vertex[0],vertex[1],vertex[2]); | |
529 | else | |
530 | AliMUONTrackExtrap::ExtrapToVertex(&trackParam, 0.,0.,0.); | |
531 | } | |
532 | ||
533 | bendingSlope = trackParam.GetBendingSlope(); | |
534 | nonBendingSlope = trackParam.GetNonBendingSlope(); | |
535 | inverseBendingMomentum = trackParam.GetInverseBendingMomentum(); | |
536 | xRec = trackParam.GetNonBendingCoor(); | |
537 | yRec = trackParam.GetBendingCoor(); | |
538 | zRec = trackParam.GetZ(); | |
539 | ||
540 | nTrackHits = recTrack->GetNTrackHits(); | |
541 | fitFmin = recTrack->GetFitFMin(); | |
542 | matchTrigger = recTrack->GetMatchTrigger(); | |
543 | chi2MatchTrigger = recTrack->GetChi2MatchTrigger(); | |
544 | ||
545 | // setting data member of ESD MUON | |
546 | theESDTrack->SetInverseBendingMomentum(inverseBendingMomentum); | |
547 | theESDTrack->SetThetaX(TMath::ATan(nonBendingSlope)); | |
548 | theESDTrack->SetThetaY(TMath::ATan(bendingSlope)); | |
549 | theESDTrack->SetZ(zRec); | |
550 | theESDTrack->SetBendingCoor(yRec); // calculate vertex at ESD or Tracking level ? | |
551 | theESDTrack->SetNonBendingCoor(xRec); | |
552 | theESDTrack->SetChi2(fitFmin); | |
553 | theESDTrack->SetNHit(nTrackHits); | |
554 | theESDTrack->SetMatchTrigger(matchTrigger); | |
555 | theESDTrack->SetChi2MatchTrigger(chi2MatchTrigger); | |
556 | ||
557 | // storing ESD MUON Track into ESD Event | |
558 | if (nRecTracks != 0) | |
559 | esd->AddMuonTrack(theESDTrack); | |
560 | } // end loop tracks | |
561 | ||
562 | // reset muondata | |
563 | fMUONData->ResetRecTracks(); | |
564 | fMUONData->ResetRecTriggerTracks(); | |
565 | ||
566 | //} // end loop on event | |
567 | loader->UnloadTracks(); | |
568 | ||
569 | delete theESDTrack; | |
570 | } | |
571 | ||
572 | //_____________________________________________________________________________ | |
573 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliRawReader* /*rawReader*/, AliESD* esd) const | |
574 | { | |
575 | /// Fill ESD | |
576 | /// \todo add more | |
577 | ||
578 | // don't need rawReader ??? | |
579 | FillESD(runLoader, esd); | |
580 | } | |
581 | ||
582 | //_____________________________________________________________________________ | |
583 | AliTracker* AliMUONReconstructor::CreateTracker(AliRunLoader* runLoader) const | |
584 | { | |
585 | /// create tracker for MUON | |
586 | /// go into the tracking framework finally (Ch.F) | |
587 | ||
588 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); | |
589 | ||
590 | fMUONData->SetLoader(loader); | |
591 | ||
592 | AliMUONTracker* tracker = new AliMUONTracker(); | |
593 | tracker->SetMUONData(fMUONData); | |
594 | tracker->SetTriggerCircuit(fTriggerCircuit); | |
595 | tracker->SetOption(GetOption()); | |
596 | ||
597 | return tracker; | |
598 | ||
599 | } |