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