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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 | |
f9247068 | 49 | #include "AliMUONPreClusterFinder.h" |
50 | #include "AliMUONClusterFinderCOG.h" | |
51 | #include "AliMUONClusterFinderSimpleFit.h" | |
52 | #include "AliMUONClusterFinderMLEM.h" | |
53 | ||
cf464691 | 54 | #include "AliRawReader.h" |
b2d7df0b | 55 | #include "AliRun.h" |
56 | #include "AliRunLoader.h" | |
57 | #include "TTask.h" | |
94f6fba9 | 58 | #include "TStopwatch.h" |
29f1b13a | 59 | |
9265505b | 60 | /// \cond CLASSIMP |
cac2eb58 | 61 | ClassImp(AliMUONReconstructor) |
9265505b | 62 | /// \endcond |
b2d7df0b | 63 | |
cac2eb58 | 64 | //_____________________________________________________________________________ |
65 | AliMUONReconstructor::AliMUONReconstructor() | |
aa6ecf89 | 66 | : AliReconstructor(), |
67 | fRunLoader(0x0), | |
68 | fDigitMaker(new AliMUONDigitMaker()), | |
96fdfe9a | 69 | fCalibrationData(0x0), |
70 | fCrateManager(new AliMUONTriggerCrateStore()), | |
e1a10d41 | 71 | fTriggerCircuit(new TClonesArray("AliMUONTriggerCircuit", 234)), |
9c4b1ee7 | 72 | fTransformer(new AliMUONGeometryTransformer(kTRUE)) |
73 | ||
8789635b | 74 | { |
d19b6003 | 75 | /// Default constructor |
76 | ||
94f6fba9 | 77 | AliDebug(1,""); |
96fdfe9a | 78 | // Crate manager |
79 | fCrateManager->ReadFromFile(); | |
80 | ||
81 | // set to digit maker | |
82 | fDigitMaker->SetCrateManager(fCrateManager); | |
83 | ||
9c4b1ee7 | 84 | // transformater |
85 | fTransformer->ReadGeometryData("volpath.dat", "geometry.root"); | |
86 | ||
96fdfe9a | 87 | // trigger circuit |
88 | for (Int_t i = 0; i < AliMUONConstants::NTriggerCircuit(); i++) { | |
e1a10d41 | 89 | AliMUONTriggerCircuit* c = new AliMUONTriggerCircuit(); |
9c4b1ee7 | 90 | c->SetTransformer(fTransformer); |
96fdfe9a | 91 | c->Init(i,*fCrateManager); |
92 | TClonesArray& circuit = *fTriggerCircuit; | |
e1a10d41 | 93 | new(circuit[circuit.GetEntriesFast()])AliMUONTriggerCircuit(*c); |
96fdfe9a | 94 | delete c; |
9c4b1ee7 | 95 | } |
96 | ||
97 | ||
8789635b | 98 | } |
94f6fba9 | 99 | |
8789635b | 100 | //_____________________________________________________________________________ |
101 | AliMUONReconstructor::~AliMUONReconstructor() | |
cac2eb58 | 102 | { |
d19b6003 | 103 | /// Destructor |
104 | ||
94f6fba9 | 105 | AliDebug(1,""); |
b2d7df0b | 106 | delete fCalibrationData; |
aa6ecf89 | 107 | delete fDigitMaker; |
96fdfe9a | 108 | delete fCrateManager; |
109 | delete fTriggerCircuit; | |
9c4b1ee7 | 110 | delete fTransformer; |
cac2eb58 | 111 | } |
b2d7df0b | 112 | |
113 | //_____________________________________________________________________________ | |
114 | TTask* | |
115 | AliMUONReconstructor::GetCalibrationTask(AliMUONData* data) const | |
116 | { | |
d19b6003 | 117 | /// Create the calibration task(s). |
b2d7df0b | 118 | |
119 | const AliRun* run = fRunLoader->GetAliRun(); | |
9f9729c3 | 120 | |
121 | AliInfo("Calibration will occur."); | |
122 | Int_t runNumber = run->GetRunNumber(); | |
123 | fCalibrationData = new AliMUONCalibrationData(runNumber); | |
124 | if ( !fCalibrationData->IsValid() ) | |
b2d7df0b | 125 | { |
126 | AliError("Could not retrieve calibrations !"); | |
127 | delete fCalibrationData; | |
128 | fCalibrationData = 0x0; | |
129 | return 0x0; | |
130 | } | |
9f9729c3 | 131 | TTask* calibration = new TTask("MUONCalibrator","MUON Digit calibrator"); |
132 | calibration->Add(new AliMUONDigitCalibrator(data,fCalibrationData)); | |
133 | //FIXME: calibration->Add(something about dead channels should go here). | |
134 | return calibration; | |
135 | ||
b2d7df0b | 136 | } |
137 | ||
138 | //_____________________________________________________________________________ | |
139 | void | |
140 | AliMUONReconstructor::Init(AliRunLoader* runLoader) | |
141 | { | |
d19b6003 | 142 | /// Initialize |
143 | ||
b2d7df0b | 144 | fRunLoader = runLoader; |
145 | } | |
146 | ||
f9247068 | 147 | //_____________________________________________________________________________ |
148 | AliMUONClusterReconstructor* | |
149 | AliMUONReconstructor::CreateClusterReconstructor(AliMUONData* data) const | |
150 | { | |
151 | AliMUONVClusterFinder* clusterFinder(0x0); | |
152 | ||
153 | TString opt(GetOption()); | |
154 | opt.ToUpper(); | |
155 | ||
156 | if ( strstr(opt,"PRECLUSTER") ) | |
157 | { | |
158 | clusterFinder = new AliMUONPreClusterFinder; | |
159 | } | |
160 | else if ( strstr(opt,"COG") ) | |
161 | { | |
162 | clusterFinder = new AliMUONClusterFinderCOG; | |
163 | } | |
164 | else if ( strstr(opt,"SIMPLEFIT") ) | |
165 | { | |
166 | clusterFinder = new AliMUONClusterFinderSimpleFit; | |
167 | } | |
168 | else if ( strstr(opt,"MLEM:DRAW") ) | |
169 | { | |
170 | clusterFinder = new AliMUONClusterFinderMLEM(kTRUE); | |
171 | } | |
172 | else if ( strstr(opt,"MLEM") ) | |
173 | { | |
174 | clusterFinder = new AliMUONClusterFinderMLEM(kFALSE); | |
175 | } | |
176 | ||
177 | if ( clusterFinder) | |
178 | { | |
179 | AliInfo(Form("Will use %s for clusterizing",clusterFinder->ClassName())); | |
180 | } | |
181 | ||
182 | AliMUONClusterReconstructor* clusterReco = | |
183 | new AliMUONClusterReconstructor(data,clusterFinder,fTransformer); | |
184 | return clusterReco; | |
185 | } | |
186 | ||
cac2eb58 | 187 | //_____________________________________________________________________________ |
188 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader) const | |
189 | { | |
d19b6003 | 190 | /// Reconstruct |
191 | /// \todo add more | |
192 | ||
cac2eb58 | 193 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
194 | Int_t nEvents = runLoader->GetNumberOfEvents(); | |
195 | ||
3bc8b580 | 196 | AliMUONData* data = new AliMUONData(loader,"MUON","MUON"); |
197 | ||
198 | // passing loader as argument. | |
2457f726 | 199 | AliMUONVTrackReconstructor* recoEvent; |
200 | if (strstr(GetOption(),"Original")) recoEvent = new AliMUONTrackReconstructor(data); | |
201 | else if (strstr(GetOption(),"Combi")) recoEvent = new AliMUONTrackReconstructorK(data,"Combi"); | |
202 | else recoEvent = new AliMUONTrackReconstructorK(data,"Kalman"); | |
203 | ||
96fdfe9a | 204 | recoEvent->SetTriggerCircuit(fTriggerCircuit); |
3bc8b580 | 205 | |
f9247068 | 206 | AliMUONClusterReconstructor* recoCluster = CreateClusterReconstructor(data); |
3bc8b580 | 207 | |
7e4a628d | 208 | AliMUONClusterFinderVS *recModel = recoCluster->GetRecoModel(); |
3bc8b580 | 209 | |
8e0ae46c | 210 | if (!strstr(GetOption(),"VS")) { |
1af223d7 | 211 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); |
9ffe3ef4 | 212 | recoCluster->SetRecoModel(recModel); |
9ffe3ef4 | 213 | } |
7e4a628d | 214 | recModel->SetGhostChi2Cut(10); |
cac2eb58 | 215 | |
216 | loader->LoadDigits("READ"); | |
217 | loader->LoadRecPoints("RECREATE"); | |
218 | loader->LoadTracks("RECREATE"); | |
cc87ebcd | 219 | |
b2d7df0b | 220 | TTask* calibration = GetCalibrationTask(data); |
221 | ||
2457f726 | 222 | Int_t chBeg = (strstr(GetOption(),"Combi") ? 6 : 0); |
9c4b1ee7 | 223 | |
cc87ebcd | 224 | // Loop over events |
cac2eb58 | 225 | for(Int_t ievent = 0; ievent < nEvents; ievent++) { |
94f6fba9 | 226 | |
227 | AliDebug(1,Form("Event %d",ievent)); | |
228 | ||
cac2eb58 | 229 | runLoader->GetEvent(ievent); |
230 | ||
8210cb40 | 231 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
cac2eb58 | 232 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
cc87ebcd | 233 | |
cac2eb58 | 234 | // tracking branch |
2457f726 | 235 | if (!strstr(GetOption(),"Combi")) { |
3bc8b580 | 236 | data->MakeBranch("RC"); |
237 | data->SetTreeAddress("D,RC"); | |
cc87ebcd | 238 | } else { |
3bc8b580 | 239 | data->SetTreeAddress("D"); |
240 | data->SetTreeAddress("RCC"); | |
cc87ebcd | 241 | } |
addbf88a | 242 | // Important for avoiding a memory leak when reading digits ( to be investigated more in detail) |
cc87ebcd | 243 | // In any case the reading of GLT is needed for the Trigger2Tigger method below |
3bc8b580 | 244 | data->SetTreeAddress("GLT"); |
cc87ebcd | 245 | |
3bc8b580 | 246 | data->GetDigits(); |
b2d7df0b | 247 | |
248 | if ( calibration ) | |
249 | { | |
250 | calibration->ExecuteTask(); | |
251 | } | |
252 | ||
cc87ebcd | 253 | recoCluster->Digits2Clusters(chBeg); |
b2d7df0b | 254 | |
2457f726 | 255 | if (strstr(GetOption(),"Combi")) { |
cc87ebcd | 256 | // Combined cluster / track finder |
3bc8b580 | 257 | AliMUONEventRecoCombi::Instance()->FillEvent(data, (AliMUONClusterFinderAZ*)recModel); |
cc87ebcd | 258 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(2); |
259 | } | |
3bc8b580 | 260 | else data->Fill("RC"); |
cac2eb58 | 261 | |
262 | // trigger branch | |
3bc8b580 | 263 | data->MakeBranch("TC"); |
264 | data->SetTreeAddress("TC"); | |
cc87ebcd | 265 | recoCluster->Trigger2Trigger(); |
3bc8b580 | 266 | data->Fill("TC"); |
cac2eb58 | 267 | |
cc87ebcd | 268 | //AZ loader->WriteRecPoints("OVERWRITE"); |
cac2eb58 | 269 | |
270 | //---------------------------- Track & TriggerTrack --------------------- | |
271 | if (!loader->TreeT()) loader->MakeTracksContainer(); | |
272 | ||
273 | // trigger branch | |
3bc8b580 | 274 | data->MakeBranch("RL"); //trigger track |
275 | data->SetTreeAddress("RL"); | |
cac2eb58 | 276 | recoEvent->EventReconstructTrigger(); |
3bc8b580 | 277 | data->Fill("RL"); |
cac2eb58 | 278 | |
279 | // tracking branch | |
3bc8b580 | 280 | data->MakeBranch("RT"); //track |
281 | data->SetTreeAddress("RT"); | |
cac2eb58 | 282 | recoEvent->EventReconstruct(); |
3bc8b580 | 283 | data->Fill("RT"); |
cac2eb58 | 284 | |
cc87ebcd | 285 | loader->WriteTracks("OVERWRITE"); |
286 | ||
2457f726 | 287 | if (strstr(GetOption(),"Combi")) { |
cc87ebcd | 288 | // Combined cluster / track |
289 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(1); | |
3bc8b580 | 290 | data->MakeBranch("RC"); |
291 | data->SetTreeAddress("RC"); | |
2457f726 | 292 | AliMUONEventRecoCombi::Instance()->FillRecP(data, (AliMUONTrackReconstructorK*)recoEvent); |
3bc8b580 | 293 | data->Fill("RC"); |
cc87ebcd | 294 | } |
295 | loader->WriteRecPoints("OVERWRITE"); | |
296 | ||
cac2eb58 | 297 | //--------------------------- Resetting branches ----------------------- |
3bc8b580 | 298 | data->ResetDigits(); |
3bc8b580 | 299 | data->ResetRawClusters(); |
300 | data->ResetTrigger(); | |
301 | data->ResetRecTracks(); | |
302 | data->ResetRecTriggerTracks(); | |
29f1b13a | 303 | |
cac2eb58 | 304 | } |
305 | loader->UnloadDigits(); | |
306 | loader->UnloadRecPoints(); | |
307 | loader->UnloadTracks(); | |
308 | ||
309 | delete recoCluster; | |
310 | delete recoEvent; | |
3bc8b580 | 311 | delete data; |
b2d7df0b | 312 | delete calibration; |
cac2eb58 | 313 | } |
cf464691 | 314 | |
315 | //_____________________________________________________________________________ | |
f9247068 | 316 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader, |
317 | AliRawReader* rawReader) const | |
cf464691 | 318 | { |
d19b6003 | 319 | /// Recontruct |
320 | /// \todo add more | |
321 | ||
94f6fba9 | 322 | // AliLoader |
cf464691 | 323 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
94f6fba9 | 324 | AliMUONData data(loader,"MUON","MUON"); |
cf464691 | 325 | |
94f6fba9 | 326 | // passing loader as argument. |
aa6ecf89 | 327 | fDigitMaker->SetMUONData(&data); |
1197ff51 | 328 | |
f9247068 | 329 | AliMUONClusterReconstructor* recoCluster = CreateClusterReconstructor(&data); |
30eabfb8 | 330 | |
2457f726 | 331 | AliMUONVTrackReconstructor *recoEvent; |
332 | if (strstr(GetOption(),"Original")) recoEvent = new AliMUONTrackReconstructor(&data); | |
333 | else if (strstr(GetOption(),"Combi")) recoEvent = new AliMUONTrackReconstructorK(&data,"Combi"); | |
334 | else recoEvent = new AliMUONTrackReconstructorK(&data,"Kalman"); | |
f9247068 | 335 | |
2457f726 | 336 | recoEvent->SetTriggerCircuit(fTriggerCircuit); |
337 | ||
f9247068 | 338 | AliMUONClusterFinderVS *recModel = recoCluster->GetRecoModel(); |
339 | ||
94f6fba9 | 340 | if (!strstr(GetOption(),"VS")) |
341 | { | |
30eabfb8 | 342 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); |
f9247068 | 343 | recoCluster->SetRecoModel(recModel); |
30eabfb8 | 344 | } |
7e4a628d | 345 | recModel->SetGhostChi2Cut(10); |
cf464691 | 346 | |
94f6fba9 | 347 | TTask* calibration = GetCalibrationTask(&data); |
b2d7df0b | 348 | |
cf464691 | 349 | loader->LoadRecPoints("RECREATE"); |
350 | loader->LoadTracks("RECREATE"); | |
94f6fba9 | 351 | loader->LoadDigits("READ"); |
352 | ||
cc87ebcd | 353 | // Loop over events |
8210cb40 | 354 | Int_t iEvent = 0; |
94f6fba9 | 355 | |
356 | TStopwatch totalTimer; | |
357 | TStopwatch rawTimer; | |
358 | TStopwatch calibTimer; | |
359 | TStopwatch clusterTimer; | |
360 | TStopwatch trackingTimer; | |
361 | ||
362 | rawTimer.Start(kTRUE); rawTimer.Stop(); | |
363 | calibTimer.Start(kTRUE); calibTimer.Stop(); | |
364 | clusterTimer.Start(kTRUE); clusterTimer.Stop(); | |
365 | trackingTimer.Start(kTRUE); trackingTimer.Stop(); | |
366 | ||
367 | totalTimer.Start(kTRUE); | |
368 | ||
369 | while (rawReader->NextEvent()) | |
370 | { | |
371 | AliDebug(1,Form("Event %d",iEvent)); | |
372 | ||
cf464691 | 373 | runLoader->GetEvent(iEvent++); |
ce6a659c | 374 | |
375 | //----------------------- raw2digits & raw2trigger------------------- | |
94f6fba9 | 376 | if (!loader->TreeD()) |
377 | { | |
378 | AliDebug(1,Form("Making Digit Container for event %d",iEvent)); | |
379 | loader->MakeDigitsContainer(); | |
380 | } | |
381 | ||
382 | data.SetTreeAddress("D,GLT"); | |
383 | rawTimer.Start(kFALSE); | |
aa6ecf89 | 384 | fDigitMaker->Raw2Digits(rawReader); |
94f6fba9 | 385 | rawTimer.Stop(); |
386 | ||
b2d7df0b | 387 | if ( calibration ) |
388 | { | |
94f6fba9 | 389 | calibTimer.Start(kFALSE); |
b2d7df0b | 390 | calibration->ExecuteTask(); |
94f6fba9 | 391 | calibTimer.Stop(); |
b2d7df0b | 392 | } |
94f6fba9 | 393 | |
8210cb40 | 394 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
94f6fba9 | 395 | clusterTimer.Start(kFALSE); |
396 | ||
cf464691 | 397 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
cc87ebcd | 398 | |
cf464691 | 399 | // tracking branch |
94f6fba9 | 400 | data.MakeBranch("RC"); |
401 | data.SetTreeAddress("RC"); | |
f9247068 | 402 | recoCluster->Digits2Clusters(); |
94f6fba9 | 403 | data.Fill("RC"); |
cf464691 | 404 | |
405 | // trigger branch | |
94f6fba9 | 406 | data.MakeBranch("TC"); |
407 | data.SetTreeAddress("TC"); | |
f9247068 | 408 | recoCluster->Trigger2Trigger(); |
94f6fba9 | 409 | data.Fill("TC"); |
410 | ||
cf464691 | 411 | loader->WriteRecPoints("OVERWRITE"); |
412 | ||
94f6fba9 | 413 | clusterTimer.Stop(); |
414 | ||
cf464691 | 415 | //---------------------------- Track & TriggerTrack --------------------- |
94f6fba9 | 416 | trackingTimer.Start(kFALSE); |
cf464691 | 417 | if (!loader->TreeT()) loader->MakeTracksContainer(); |
418 | ||
419 | // trigger branch | |
94f6fba9 | 420 | data.MakeBranch("RL"); //trigger track |
421 | data.SetTreeAddress("RL"); | |
2457f726 | 422 | recoEvent->EventReconstructTrigger(); |
94f6fba9 | 423 | data.Fill("RL"); |
cf464691 | 424 | |
425 | // tracking branch | |
94f6fba9 | 426 | data.MakeBranch("RT"); //track |
427 | data.SetTreeAddress("RT"); | |
2457f726 | 428 | recoEvent->EventReconstruct(); |
94f6fba9 | 429 | data.Fill("RT"); |
cf464691 | 430 | |
cc87ebcd | 431 | loader->WriteTracks("OVERWRITE"); |
94f6fba9 | 432 | trackingTimer.Stop(); |
433 | ||
cf464691 | 434 | //--------------------------- Resetting branches ----------------------- |
94f6fba9 | 435 | data.ResetDigits(); |
94f6fba9 | 436 | data.ResetRawClusters(); |
437 | data.ResetTrigger(); | |
438 | data.ResetRecTracks(); | |
439 | data.ResetRecTriggerTracks(); | |
cc87ebcd | 440 | |
cf464691 | 441 | } |
94f6fba9 | 442 | |
443 | totalTimer.Stop(); | |
444 | ||
cf464691 | 445 | loader->UnloadRecPoints(); |
446 | loader->UnloadTracks(); | |
ce6a659c | 447 | loader->UnloadDigits(); |
2457f726 | 448 | |
449 | delete recoEvent; | |
cf464691 | 450 | |
f9247068 | 451 | delete recoCluster; |
452 | ||
94f6fba9 | 453 | AliInfo(Form("Execution time for converting RAW data to digits in MUON : R:%.2fs C:%.2fs", |
454 | rawTimer.RealTime(),rawTimer.CpuTime())); | |
455 | AliInfo(Form("Execution time for calibrating MUON : R:%.2fs C:%.2fs", | |
456 | calibTimer.RealTime(),calibTimer.CpuTime())); | |
457 | AliInfo(Form("Execution time for clusterizing MUON : R:%.2fs C:%.2fs", | |
458 | clusterTimer.RealTime(),clusterTimer.CpuTime())); | |
459 | AliInfo(Form("Execution time for tracking MUON : R:%.2fs C:%.2fs", | |
460 | trackingTimer.RealTime(),trackingTimer.CpuTime())); | |
461 | AliInfo(Form("Total Execution time for Reconstruct(from raw) MUON : R:%.2fs C:%.2fs", | |
462 | totalTimer.RealTime(),totalTimer.CpuTime())); | |
cf464691 | 463 | } |
464 | ||
cac2eb58 | 465 | //_____________________________________________________________________________ |
466 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliESD* esd) const | |
467 | { | |
d19b6003 | 468 | /// Fill ESD |
469 | /// \todo add more | |
470 | ||
cac2eb58 | 471 | TClonesArray* recTracksArray = 0; |
472 | TClonesArray* recTrigTracksArray = 0; | |
cc87ebcd | 473 | |
cac2eb58 | 474 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
475 | loader->LoadTracks("READ"); | |
cac2eb58 | 476 | AliMUONData* muonData = new AliMUONData(loader,"MUON","MUON"); |
477 | ||
cc87ebcd | 478 | // declaration |
a2da7817 | 479 | Int_t iEvent;// nPart; |
480 | Int_t nTrackHits;// nPrimary; | |
cac2eb58 | 481 | Double_t fitFmin; |
cac2eb58 | 482 | |
483 | Double_t bendingSlope, nonBendingSlope, inverseBendingMomentum; | |
484 | Double_t xRec, yRec, zRec, chi2MatchTrigger; | |
485 | Bool_t matchTrigger; | |
486 | ||
b002ac70 | 487 | // setting pointer for tracks, triggertracks & trackparam at vertex |
cac2eb58 | 488 | AliMUONTrack* recTrack = 0; |
489 | AliMUONTrackParam* trackParam = 0; | |
490 | AliMUONTriggerTrack* recTriggerTrack = 0; | |
2cf44ef3 | 491 | |
cc87ebcd | 492 | iEvent = runLoader->GetEventNumber(); |
cac2eb58 | 493 | runLoader->GetEvent(iEvent); |
494 | ||
94f6fba9 | 495 | // Get vertex |
496 | Double_t vertex[3] = {0}; | |
497 | const AliESDVertex *esdVert = esd->GetVertex(); | |
43939bd8 | 498 | if (esdVert->GetNContributors()) { |
499 | esdVert->GetXYZ(vertex); | |
500 | printf("find vertex\n"); | |
501 | } | |
cac2eb58 | 502 | // setting ESD MUON class |
30178c30 | 503 | AliESDMuonTrack* theESDTrack = new AliESDMuonTrack() ; |
cac2eb58 | 504 | |
505 | //-------------------- trigger tracks------------- | |
506 | Long_t trigPat = 0; | |
507 | muonData->SetTreeAddress("RL"); | |
508 | muonData->GetRecTriggerTracks(); | |
509 | recTrigTracksArray = muonData->RecTriggerTracks(); | |
510 | ||
511 | // ready global trigger pattern from first track | |
cc87ebcd | 512 | if (recTrigTracksArray) |
cac2eb58 | 513 | recTriggerTrack = (AliMUONTriggerTrack*) recTrigTracksArray->First(); |
514 | if (recTriggerTrack) trigPat = recTriggerTrack->GetGTPattern(); | |
515 | ||
516 | //printf(">>> Event %d Number of Recconstructed tracks %d \n",iEvent, nrectracks); | |
cc87ebcd | 517 | |
cac2eb58 | 518 | // -------------------- tracks------------- |
519 | muonData->SetTreeAddress("RT"); | |
520 | muonData->GetRecTracks(); | |
521 | recTracksArray = muonData->RecTracks(); | |
cc87ebcd | 522 | |
cac2eb58 | 523 | Int_t nRecTracks = 0; |
524 | if (recTracksArray) | |
525 | nRecTracks = (Int_t) recTracksArray->GetEntriesFast(); // | |
cc87ebcd | 526 | |
cac2eb58 | 527 | // loop over tracks |
528 | for (Int_t iRecTracks = 0; iRecTracks < nRecTracks; iRecTracks++) { | |
529 | ||
530 | // reading info from tracks | |
531 | recTrack = (AliMUONTrack*) recTracksArray->At(iRecTracks); | |
532 | ||
889a0215 | 533 | trackParam = (AliMUONTrackParam*) (recTrack->GetTrackParamAtHit())->First(); |
211c52eb | 534 | |
43939bd8 | 535 | if (esdVert->GetNContributors()) |
37827b29 | 536 | AliMUONTrackExtrap::ExtrapToVertex(trackParam, vertex[0],vertex[1],vertex[2]); |
cac2eb58 | 537 | |
538 | bendingSlope = trackParam->GetBendingSlope(); | |
539 | nonBendingSlope = trackParam->GetNonBendingSlope(); | |
211c52eb | 540 | inverseBendingMomentum = trackParam->GetInverseBendingMomentum(); |
cac2eb58 | 541 | xRec = trackParam->GetNonBendingCoor(); |
542 | yRec = trackParam->GetBendingCoor(); | |
543 | zRec = trackParam->GetZ(); | |
544 | ||
545 | nTrackHits = recTrack->GetNTrackHits(); | |
546 | fitFmin = recTrack->GetFitFMin(); | |
547 | matchTrigger = recTrack->GetMatchTrigger(); | |
548 | chi2MatchTrigger = recTrack->GetChi2MatchTrigger(); | |
549 | ||
550 | // setting data member of ESD MUON | |
30178c30 | 551 | theESDTrack->SetInverseBendingMomentum(inverseBendingMomentum); |
552 | theESDTrack->SetThetaX(TMath::ATan(nonBendingSlope)); | |
553 | theESDTrack->SetThetaY(TMath::ATan(bendingSlope)); | |
889a0215 | 554 | theESDTrack->SetZ(zRec); |
555 | theESDTrack->SetBendingCoor(yRec); // calculate vertex at ESD or Tracking level ? | |
556 | theESDTrack->SetNonBendingCoor(xRec); | |
30178c30 | 557 | theESDTrack->SetChi2(fitFmin); |
558 | theESDTrack->SetNHit(nTrackHits); | |
559 | theESDTrack->SetMatchTrigger(matchTrigger); | |
560 | theESDTrack->SetChi2MatchTrigger(chi2MatchTrigger); | |
cac2eb58 | 561 | |
cc87ebcd | 562 | // storing ESD MUON Track into ESD Event |
563 | if (nRecTracks != 0) | |
30178c30 | 564 | esd->AddMuonTrack(theESDTrack); |
cac2eb58 | 565 | } // end loop tracks |
566 | ||
cac2eb58 | 567 | // reset muondata |
568 | muonData->ResetRecTracks(); | |
569 | muonData->ResetRecTriggerTracks(); | |
570 | ||
cc87ebcd | 571 | //} // end loop on event |
572 | loader->UnloadTracks(); | |
2cf44ef3 | 573 | |
30178c30 | 574 | delete theESDTrack; |
cac2eb58 | 575 | delete muonData; |
a2da7817 | 576 | }//_____________________________________________________________________________ |
577 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliRawReader* /*rawReader*/, AliESD* esd) const | |
578 | { | |
d19b6003 | 579 | /// Fill ESD |
580 | /// \todo add more | |
581 | ||
a2da7817 | 582 | // don't need rawReader ??? |
583 | FillESD(runLoader, esd); | |
cac2eb58 | 584 | } |