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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 | ||
37827b29 | 17 | //----------------------------- |
18 | // Class AliMUONReconstructor | |
19 | //----------------------------- | |
9265505b | 20 | // Class for the |
21 | // MUON track reconstruction | |
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" | |
37827b29 | 39 | #include "AliMUONTrackExtrap.h" |
2457f726 | 40 | #include "AliMUONVTrackReconstructor.h" |
b2d7df0b | 41 | #include "AliMUONTrackReconstructor.h" |
2457f726 | 42 | #include "AliMUONTrackReconstructorK.h" |
cac2eb58 | 43 | #include "AliMUONTriggerTrack.h" |
e1a10d41 | 44 | #include "AliMUONTriggerCircuit.h" |
96fdfe9a | 45 | #include "AliMUONTriggerCrateStore.h" |
9265505b | 46 | |
47 | #include "AliMpSegmentation.h" | |
96fdfe9a | 48 | |
cf464691 | 49 | #include "AliRawReader.h" |
b2d7df0b | 50 | #include "AliRun.h" |
51 | #include "AliRunLoader.h" | |
52 | #include "TTask.h" | |
94f6fba9 | 53 | #include "TStopwatch.h" |
29f1b13a | 54 | |
9265505b | 55 | /// \cond CLASSIMP |
cac2eb58 | 56 | ClassImp(AliMUONReconstructor) |
9265505b | 57 | /// \endcond |
b2d7df0b | 58 | |
cac2eb58 | 59 | //_____________________________________________________________________________ |
60 | AliMUONReconstructor::AliMUONReconstructor() | |
aa6ecf89 | 61 | : AliReconstructor(), |
62 | fRunLoader(0x0), | |
63 | fDigitMaker(new AliMUONDigitMaker()), | |
96fdfe9a | 64 | fCalibrationData(0x0), |
65 | fCrateManager(new AliMUONTriggerCrateStore()), | |
e1a10d41 | 66 | fTriggerCircuit(new TClonesArray("AliMUONTriggerCircuit", 234)), |
9c4b1ee7 | 67 | fTransformer(new AliMUONGeometryTransformer(kTRUE)) |
68 | ||
8789635b | 69 | { |
d19b6003 | 70 | /// Default constructor |
71 | ||
94f6fba9 | 72 | AliDebug(1,""); |
96fdfe9a | 73 | // Crate manager |
74 | fCrateManager->ReadFromFile(); | |
75 | ||
76 | // set to digit maker | |
77 | fDigitMaker->SetCrateManager(fCrateManager); | |
78 | ||
9c4b1ee7 | 79 | // transformater |
80 | fTransformer->ReadGeometryData("volpath.dat", "geometry.root"); | |
81 | ||
96fdfe9a | 82 | // trigger circuit |
83 | for (Int_t i = 0; i < AliMUONConstants::NTriggerCircuit(); i++) { | |
e1a10d41 | 84 | AliMUONTriggerCircuit* c = new AliMUONTriggerCircuit(); |
9c4b1ee7 | 85 | c->SetTransformer(fTransformer); |
96fdfe9a | 86 | c->Init(i,*fCrateManager); |
87 | TClonesArray& circuit = *fTriggerCircuit; | |
e1a10d41 | 88 | new(circuit[circuit.GetEntriesFast()])AliMUONTriggerCircuit(*c); |
96fdfe9a | 89 | delete c; |
9c4b1ee7 | 90 | } |
91 | ||
92 | ||
8789635b | 93 | } |
94f6fba9 | 94 | |
8789635b | 95 | //_____________________________________________________________________________ |
96 | AliMUONReconstructor::~AliMUONReconstructor() | |
cac2eb58 | 97 | { |
d19b6003 | 98 | /// Destructor |
99 | ||
94f6fba9 | 100 | AliDebug(1,""); |
b2d7df0b | 101 | delete fCalibrationData; |
aa6ecf89 | 102 | delete fDigitMaker; |
96fdfe9a | 103 | delete fCrateManager; |
104 | delete fTriggerCircuit; | |
9c4b1ee7 | 105 | delete fTransformer; |
cac2eb58 | 106 | } |
b2d7df0b | 107 | |
108 | //_____________________________________________________________________________ | |
109 | TTask* | |
110 | AliMUONReconstructor::GetCalibrationTask(AliMUONData* data) const | |
111 | { | |
d19b6003 | 112 | /// Create the calibration task(s). |
b2d7df0b | 113 | |
114 | const AliRun* run = fRunLoader->GetAliRun(); | |
9f9729c3 | 115 | |
116 | AliInfo("Calibration will occur."); | |
117 | Int_t runNumber = run->GetRunNumber(); | |
118 | fCalibrationData = new AliMUONCalibrationData(runNumber); | |
119 | if ( !fCalibrationData->IsValid() ) | |
b2d7df0b | 120 | { |
121 | AliError("Could not retrieve calibrations !"); | |
122 | delete fCalibrationData; | |
123 | fCalibrationData = 0x0; | |
124 | return 0x0; | |
125 | } | |
9f9729c3 | 126 | TTask* calibration = new TTask("MUONCalibrator","MUON Digit calibrator"); |
127 | calibration->Add(new AliMUONDigitCalibrator(data,fCalibrationData)); | |
128 | //FIXME: calibration->Add(something about dead channels should go here). | |
129 | return calibration; | |
130 | ||
b2d7df0b | 131 | } |
132 | ||
133 | //_____________________________________________________________________________ | |
134 | void | |
135 | AliMUONReconstructor::Init(AliRunLoader* runLoader) | |
136 | { | |
d19b6003 | 137 | /// Initialize |
138 | ||
b2d7df0b | 139 | fRunLoader = runLoader; |
140 | } | |
141 | ||
cac2eb58 | 142 | //_____________________________________________________________________________ |
143 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader) const | |
144 | { | |
d19b6003 | 145 | /// Reconstruct |
146 | /// \todo add more | |
147 | ||
cac2eb58 | 148 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
149 | Int_t nEvents = runLoader->GetNumberOfEvents(); | |
150 | ||
3bc8b580 | 151 | AliMUONData* data = new AliMUONData(loader,"MUON","MUON"); |
152 | ||
153 | // passing loader as argument. | |
2457f726 | 154 | AliMUONVTrackReconstructor* recoEvent; |
155 | if (strstr(GetOption(),"Original")) recoEvent = new AliMUONTrackReconstructor(data); | |
156 | else if (strstr(GetOption(),"Combi")) recoEvent = new AliMUONTrackReconstructorK(data,"Combi"); | |
157 | else recoEvent = new AliMUONTrackReconstructorK(data,"Kalman"); | |
158 | ||
96fdfe9a | 159 | recoEvent->SetTriggerCircuit(fTriggerCircuit); |
3bc8b580 | 160 | |
94f6fba9 | 161 | AliMUONClusterReconstructor* recoCluster = new AliMUONClusterReconstructor(data); |
3bc8b580 | 162 | |
7e4a628d | 163 | AliMUONClusterFinderVS *recModel = recoCluster->GetRecoModel(); |
3bc8b580 | 164 | |
8e0ae46c | 165 | if (!strstr(GetOption(),"VS")) { |
1af223d7 | 166 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); |
9ffe3ef4 | 167 | recoCluster->SetRecoModel(recModel); |
9ffe3ef4 | 168 | } |
7e4a628d | 169 | recModel->SetGhostChi2Cut(10); |
cac2eb58 | 170 | |
171 | loader->LoadDigits("READ"); | |
172 | loader->LoadRecPoints("RECREATE"); | |
173 | loader->LoadTracks("RECREATE"); | |
cc87ebcd | 174 | |
b2d7df0b | 175 | TTask* calibration = GetCalibrationTask(data); |
176 | ||
2457f726 | 177 | Int_t chBeg = (strstr(GetOption(),"Combi") ? 6 : 0); |
9c4b1ee7 | 178 | |
cc87ebcd | 179 | // Loop over events |
cac2eb58 | 180 | for(Int_t ievent = 0; ievent < nEvents; ievent++) { |
94f6fba9 | 181 | |
182 | AliDebug(1,Form("Event %d",ievent)); | |
183 | ||
cac2eb58 | 184 | runLoader->GetEvent(ievent); |
185 | ||
8210cb40 | 186 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
cac2eb58 | 187 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
cc87ebcd | 188 | |
cac2eb58 | 189 | // tracking branch |
2457f726 | 190 | if (!strstr(GetOption(),"Combi")) { |
3bc8b580 | 191 | data->MakeBranch("RC"); |
192 | data->SetTreeAddress("D,RC"); | |
cc87ebcd | 193 | } else { |
3bc8b580 | 194 | data->SetTreeAddress("D"); |
195 | data->SetTreeAddress("RCC"); | |
cc87ebcd | 196 | } |
addbf88a | 197 | // Important for avoiding a memory leak when reading digits ( to be investigated more in detail) |
cc87ebcd | 198 | // In any case the reading of GLT is needed for the Trigger2Tigger method below |
3bc8b580 | 199 | data->SetTreeAddress("GLT"); |
cc87ebcd | 200 | |
3bc8b580 | 201 | data->GetDigits(); |
b2d7df0b | 202 | |
203 | if ( calibration ) | |
204 | { | |
205 | calibration->ExecuteTask(); | |
206 | } | |
207 | ||
cc87ebcd | 208 | recoCluster->Digits2Clusters(chBeg); |
b2d7df0b | 209 | |
2457f726 | 210 | if (strstr(GetOption(),"Combi")) { |
cc87ebcd | 211 | // Combined cluster / track finder |
3bc8b580 | 212 | AliMUONEventRecoCombi::Instance()->FillEvent(data, (AliMUONClusterFinderAZ*)recModel); |
cc87ebcd | 213 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(2); |
214 | } | |
3bc8b580 | 215 | else data->Fill("RC"); |
cac2eb58 | 216 | |
217 | // trigger branch | |
3bc8b580 | 218 | data->MakeBranch("TC"); |
219 | data->SetTreeAddress("TC"); | |
cc87ebcd | 220 | recoCluster->Trigger2Trigger(); |
3bc8b580 | 221 | data->Fill("TC"); |
cac2eb58 | 222 | |
cc87ebcd | 223 | //AZ loader->WriteRecPoints("OVERWRITE"); |
cac2eb58 | 224 | |
225 | //---------------------------- Track & TriggerTrack --------------------- | |
226 | if (!loader->TreeT()) loader->MakeTracksContainer(); | |
227 | ||
228 | // trigger branch | |
3bc8b580 | 229 | data->MakeBranch("RL"); //trigger track |
230 | data->SetTreeAddress("RL"); | |
cac2eb58 | 231 | recoEvent->EventReconstructTrigger(); |
3bc8b580 | 232 | data->Fill("RL"); |
cac2eb58 | 233 | |
234 | // tracking branch | |
3bc8b580 | 235 | data->MakeBranch("RT"); //track |
236 | data->SetTreeAddress("RT"); | |
cac2eb58 | 237 | recoEvent->EventReconstruct(); |
3bc8b580 | 238 | data->Fill("RT"); |
cac2eb58 | 239 | |
cc87ebcd | 240 | loader->WriteTracks("OVERWRITE"); |
241 | ||
2457f726 | 242 | if (strstr(GetOption(),"Combi")) { |
cc87ebcd | 243 | // Combined cluster / track |
244 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(1); | |
3bc8b580 | 245 | data->MakeBranch("RC"); |
246 | data->SetTreeAddress("RC"); | |
2457f726 | 247 | AliMUONEventRecoCombi::Instance()->FillRecP(data, (AliMUONTrackReconstructorK*)recoEvent); |
3bc8b580 | 248 | data->Fill("RC"); |
cc87ebcd | 249 | } |
250 | loader->WriteRecPoints("OVERWRITE"); | |
251 | ||
cac2eb58 | 252 | //--------------------------- Resetting branches ----------------------- |
3bc8b580 | 253 | data->ResetDigits(); |
3bc8b580 | 254 | data->ResetRawClusters(); |
255 | data->ResetTrigger(); | |
256 | data->ResetRecTracks(); | |
257 | data->ResetRecTriggerTracks(); | |
29f1b13a | 258 | |
cac2eb58 | 259 | } |
260 | loader->UnloadDigits(); | |
261 | loader->UnloadRecPoints(); | |
262 | loader->UnloadTracks(); | |
263 | ||
264 | delete recoCluster; | |
265 | delete recoEvent; | |
3bc8b580 | 266 | delete data; |
b2d7df0b | 267 | delete calibration; |
cac2eb58 | 268 | } |
cf464691 | 269 | |
270 | //_____________________________________________________________________________ | |
271 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader, AliRawReader* rawReader) const | |
272 | { | |
d19b6003 | 273 | /// Recontruct |
274 | /// \todo add more | |
275 | ||
94f6fba9 | 276 | // AliLoader |
cf464691 | 277 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
94f6fba9 | 278 | AliMUONData data(loader,"MUON","MUON"); |
cf464691 | 279 | |
94f6fba9 | 280 | // passing loader as argument. |
aa6ecf89 | 281 | fDigitMaker->SetMUONData(&data); |
1197ff51 | 282 | |
94f6fba9 | 283 | AliMUONClusterReconstructor recoCluster(&data); |
30eabfb8 | 284 | |
2457f726 | 285 | AliMUONVTrackReconstructor *recoEvent; |
286 | if (strstr(GetOption(),"Original")) recoEvent = new AliMUONTrackReconstructor(&data); | |
287 | else if (strstr(GetOption(),"Combi")) recoEvent = new AliMUONTrackReconstructorK(&data,"Combi"); | |
288 | else recoEvent = new AliMUONTrackReconstructorK(&data,"Kalman"); | |
94f6fba9 | 289 | |
2457f726 | 290 | recoEvent->SetTriggerCircuit(fTriggerCircuit); |
291 | ||
94f6fba9 | 292 | AliMUONClusterFinderVS *recModel = recoCluster.GetRecoModel(); |
293 | if (!strstr(GetOption(),"VS")) | |
294 | { | |
30eabfb8 | 295 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); |
94f6fba9 | 296 | recoCluster.SetRecoModel(recModel); |
30eabfb8 | 297 | } |
7e4a628d | 298 | recModel->SetGhostChi2Cut(10); |
cf464691 | 299 | |
94f6fba9 | 300 | TTask* calibration = GetCalibrationTask(&data); |
b2d7df0b | 301 | |
cf464691 | 302 | loader->LoadRecPoints("RECREATE"); |
303 | loader->LoadTracks("RECREATE"); | |
94f6fba9 | 304 | loader->LoadDigits("READ"); |
305 | ||
cc87ebcd | 306 | // Loop over events |
8210cb40 | 307 | Int_t iEvent = 0; |
94f6fba9 | 308 | |
309 | TStopwatch totalTimer; | |
310 | TStopwatch rawTimer; | |
311 | TStopwatch calibTimer; | |
312 | TStopwatch clusterTimer; | |
313 | TStopwatch trackingTimer; | |
314 | ||
315 | rawTimer.Start(kTRUE); rawTimer.Stop(); | |
316 | calibTimer.Start(kTRUE); calibTimer.Stop(); | |
317 | clusterTimer.Start(kTRUE); clusterTimer.Stop(); | |
318 | trackingTimer.Start(kTRUE); trackingTimer.Stop(); | |
319 | ||
320 | totalTimer.Start(kTRUE); | |
321 | ||
322 | while (rawReader->NextEvent()) | |
323 | { | |
324 | AliDebug(1,Form("Event %d",iEvent)); | |
325 | ||
cf464691 | 326 | runLoader->GetEvent(iEvent++); |
ce6a659c | 327 | |
328 | //----------------------- raw2digits & raw2trigger------------------- | |
94f6fba9 | 329 | if (!loader->TreeD()) |
330 | { | |
331 | AliDebug(1,Form("Making Digit Container for event %d",iEvent)); | |
332 | loader->MakeDigitsContainer(); | |
333 | } | |
334 | ||
335 | data.SetTreeAddress("D,GLT"); | |
336 | rawTimer.Start(kFALSE); | |
aa6ecf89 | 337 | fDigitMaker->Raw2Digits(rawReader); |
94f6fba9 | 338 | rawTimer.Stop(); |
339 | ||
b2d7df0b | 340 | if ( calibration ) |
341 | { | |
94f6fba9 | 342 | calibTimer.Start(kFALSE); |
b2d7df0b | 343 | calibration->ExecuteTask(); |
94f6fba9 | 344 | calibTimer.Stop(); |
b2d7df0b | 345 | } |
94f6fba9 | 346 | |
8210cb40 | 347 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
94f6fba9 | 348 | clusterTimer.Start(kFALSE); |
349 | ||
cf464691 | 350 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
cc87ebcd | 351 | |
cf464691 | 352 | // tracking branch |
94f6fba9 | 353 | data.MakeBranch("RC"); |
354 | data.SetTreeAddress("RC"); | |
355 | recoCluster.Digits2Clusters(); | |
356 | data.Fill("RC"); | |
cf464691 | 357 | |
358 | // trigger branch | |
94f6fba9 | 359 | data.MakeBranch("TC"); |
360 | data.SetTreeAddress("TC"); | |
b59ce4c6 | 361 | recoCluster.Trigger2Trigger(); |
94f6fba9 | 362 | data.Fill("TC"); |
363 | ||
cf464691 | 364 | loader->WriteRecPoints("OVERWRITE"); |
365 | ||
94f6fba9 | 366 | clusterTimer.Stop(); |
367 | ||
cf464691 | 368 | //---------------------------- Track & TriggerTrack --------------------- |
94f6fba9 | 369 | trackingTimer.Start(kFALSE); |
cf464691 | 370 | if (!loader->TreeT()) loader->MakeTracksContainer(); |
371 | ||
372 | // trigger branch | |
94f6fba9 | 373 | data.MakeBranch("RL"); //trigger track |
374 | data.SetTreeAddress("RL"); | |
2457f726 | 375 | recoEvent->EventReconstructTrigger(); |
94f6fba9 | 376 | data.Fill("RL"); |
cf464691 | 377 | |
378 | // tracking branch | |
94f6fba9 | 379 | data.MakeBranch("RT"); //track |
380 | data.SetTreeAddress("RT"); | |
2457f726 | 381 | recoEvent->EventReconstruct(); |
94f6fba9 | 382 | data.Fill("RT"); |
cf464691 | 383 | |
cc87ebcd | 384 | loader->WriteTracks("OVERWRITE"); |
94f6fba9 | 385 | trackingTimer.Stop(); |
386 | ||
cf464691 | 387 | //--------------------------- Resetting branches ----------------------- |
94f6fba9 | 388 | data.ResetDigits(); |
94f6fba9 | 389 | data.ResetRawClusters(); |
390 | data.ResetTrigger(); | |
391 | data.ResetRecTracks(); | |
392 | data.ResetRecTriggerTracks(); | |
cc87ebcd | 393 | |
cf464691 | 394 | } |
94f6fba9 | 395 | |
396 | totalTimer.Stop(); | |
397 | ||
cf464691 | 398 | loader->UnloadRecPoints(); |
399 | loader->UnloadTracks(); | |
ce6a659c | 400 | loader->UnloadDigits(); |
2457f726 | 401 | |
402 | delete recoEvent; | |
cf464691 | 403 | |
94f6fba9 | 404 | AliInfo(Form("Execution time for converting RAW data to digits in MUON : R:%.2fs C:%.2fs", |
405 | rawTimer.RealTime(),rawTimer.CpuTime())); | |
406 | AliInfo(Form("Execution time for calibrating MUON : R:%.2fs C:%.2fs", | |
407 | calibTimer.RealTime(),calibTimer.CpuTime())); | |
408 | AliInfo(Form("Execution time for clusterizing MUON : R:%.2fs C:%.2fs", | |
409 | clusterTimer.RealTime(),clusterTimer.CpuTime())); | |
410 | AliInfo(Form("Execution time for tracking MUON : R:%.2fs C:%.2fs", | |
411 | trackingTimer.RealTime(),trackingTimer.CpuTime())); | |
412 | AliInfo(Form("Total Execution time for Reconstruct(from raw) MUON : R:%.2fs C:%.2fs", | |
413 | totalTimer.RealTime(),totalTimer.CpuTime())); | |
cf464691 | 414 | } |
415 | ||
cac2eb58 | 416 | //_____________________________________________________________________________ |
417 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliESD* esd) const | |
418 | { | |
d19b6003 | 419 | /// Fill ESD |
420 | /// \todo add more | |
421 | ||
cac2eb58 | 422 | TClonesArray* recTracksArray = 0; |
423 | TClonesArray* recTrigTracksArray = 0; | |
cc87ebcd | 424 | |
cac2eb58 | 425 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
426 | loader->LoadTracks("READ"); | |
cac2eb58 | 427 | AliMUONData* muonData = new AliMUONData(loader,"MUON","MUON"); |
428 | ||
cc87ebcd | 429 | // declaration |
a2da7817 | 430 | Int_t iEvent;// nPart; |
431 | Int_t nTrackHits;// nPrimary; | |
cac2eb58 | 432 | Double_t fitFmin; |
cac2eb58 | 433 | |
434 | Double_t bendingSlope, nonBendingSlope, inverseBendingMomentum; | |
435 | Double_t xRec, yRec, zRec, chi2MatchTrigger; | |
436 | Bool_t matchTrigger; | |
437 | ||
b002ac70 | 438 | // setting pointer for tracks, triggertracks & trackparam at vertex |
cac2eb58 | 439 | AliMUONTrack* recTrack = 0; |
440 | AliMUONTrackParam* trackParam = 0; | |
441 | AliMUONTriggerTrack* recTriggerTrack = 0; | |
2cf44ef3 | 442 | |
cc87ebcd | 443 | iEvent = runLoader->GetEventNumber(); |
cac2eb58 | 444 | runLoader->GetEvent(iEvent); |
445 | ||
94f6fba9 | 446 | // Get vertex |
447 | Double_t vertex[3] = {0}; | |
448 | const AliESDVertex *esdVert = esd->GetVertex(); | |
43939bd8 | 449 | if (esdVert->GetNContributors()) { |
450 | esdVert->GetXYZ(vertex); | |
451 | printf("find vertex\n"); | |
452 | } | |
cac2eb58 | 453 | // setting ESD MUON class |
30178c30 | 454 | AliESDMuonTrack* theESDTrack = new AliESDMuonTrack() ; |
cac2eb58 | 455 | |
456 | //-------------------- trigger tracks------------- | |
457 | Long_t trigPat = 0; | |
458 | muonData->SetTreeAddress("RL"); | |
459 | muonData->GetRecTriggerTracks(); | |
460 | recTrigTracksArray = muonData->RecTriggerTracks(); | |
461 | ||
462 | // ready global trigger pattern from first track | |
cc87ebcd | 463 | if (recTrigTracksArray) |
cac2eb58 | 464 | recTriggerTrack = (AliMUONTriggerTrack*) recTrigTracksArray->First(); |
465 | if (recTriggerTrack) trigPat = recTriggerTrack->GetGTPattern(); | |
466 | ||
467 | //printf(">>> Event %d Number of Recconstructed tracks %d \n",iEvent, nrectracks); | |
cc87ebcd | 468 | |
cac2eb58 | 469 | // -------------------- tracks------------- |
470 | muonData->SetTreeAddress("RT"); | |
471 | muonData->GetRecTracks(); | |
472 | recTracksArray = muonData->RecTracks(); | |
cc87ebcd | 473 | |
cac2eb58 | 474 | Int_t nRecTracks = 0; |
475 | if (recTracksArray) | |
476 | nRecTracks = (Int_t) recTracksArray->GetEntriesFast(); // | |
cc87ebcd | 477 | |
cac2eb58 | 478 | // loop over tracks |
479 | for (Int_t iRecTracks = 0; iRecTracks < nRecTracks; iRecTracks++) { | |
480 | ||
481 | // reading info from tracks | |
482 | recTrack = (AliMUONTrack*) recTracksArray->At(iRecTracks); | |
483 | ||
889a0215 | 484 | trackParam = (AliMUONTrackParam*) (recTrack->GetTrackParamAtHit())->First(); |
211c52eb | 485 | |
43939bd8 | 486 | if (esdVert->GetNContributors()) |
37827b29 | 487 | AliMUONTrackExtrap::ExtrapToVertex(trackParam, vertex[0],vertex[1],vertex[2]); |
cac2eb58 | 488 | |
489 | bendingSlope = trackParam->GetBendingSlope(); | |
490 | nonBendingSlope = trackParam->GetNonBendingSlope(); | |
211c52eb | 491 | inverseBendingMomentum = trackParam->GetInverseBendingMomentum(); |
cac2eb58 | 492 | xRec = trackParam->GetNonBendingCoor(); |
493 | yRec = trackParam->GetBendingCoor(); | |
494 | zRec = trackParam->GetZ(); | |
495 | ||
496 | nTrackHits = recTrack->GetNTrackHits(); | |
497 | fitFmin = recTrack->GetFitFMin(); | |
498 | matchTrigger = recTrack->GetMatchTrigger(); | |
499 | chi2MatchTrigger = recTrack->GetChi2MatchTrigger(); | |
500 | ||
501 | // setting data member of ESD MUON | |
30178c30 | 502 | theESDTrack->SetInverseBendingMomentum(inverseBendingMomentum); |
503 | theESDTrack->SetThetaX(TMath::ATan(nonBendingSlope)); | |
504 | theESDTrack->SetThetaY(TMath::ATan(bendingSlope)); | |
889a0215 | 505 | theESDTrack->SetZ(zRec); |
506 | theESDTrack->SetBendingCoor(yRec); // calculate vertex at ESD or Tracking level ? | |
507 | theESDTrack->SetNonBendingCoor(xRec); | |
30178c30 | 508 | theESDTrack->SetChi2(fitFmin); |
509 | theESDTrack->SetNHit(nTrackHits); | |
510 | theESDTrack->SetMatchTrigger(matchTrigger); | |
511 | theESDTrack->SetChi2MatchTrigger(chi2MatchTrigger); | |
cac2eb58 | 512 | |
cc87ebcd | 513 | // storing ESD MUON Track into ESD Event |
514 | if (nRecTracks != 0) | |
30178c30 | 515 | esd->AddMuonTrack(theESDTrack); |
cac2eb58 | 516 | } // end loop tracks |
517 | ||
cac2eb58 | 518 | // reset muondata |
519 | muonData->ResetRecTracks(); | |
520 | muonData->ResetRecTriggerTracks(); | |
521 | ||
cc87ebcd | 522 | //} // end loop on event |
523 | loader->UnloadTracks(); | |
2cf44ef3 | 524 | |
30178c30 | 525 | delete theESDTrack; |
cac2eb58 | 526 | delete muonData; |
a2da7817 | 527 | }//_____________________________________________________________________________ |
528 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliRawReader* /*rawReader*/, AliESD* esd) const | |
529 | { | |
d19b6003 | 530 | /// Fill ESD |
531 | /// \todo add more | |
532 | ||
a2da7817 | 533 | // don't need rawReader ??? |
534 | FillESD(runLoader, esd); | |
cac2eb58 | 535 | } |