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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" |
96fdfe9a | 28 | #include "AliMUONConstants.h" |
b2d7df0b | 29 | #include "AliMUONCalibrationData.h" |
346fb008 | 30 | #include "AliMUONClusterFinderAZ.h" |
b2d7df0b | 31 | #include "AliMUONClusterReconstructor.h" |
32 | #include "AliMUONData.h" | |
33 | #include "AliMUONDigitCalibrator.h" | |
cc87ebcd | 34 | #include "AliMUONEventRecoCombi.h" |
2cf44ef3 | 35 | #include "AliMUONDigitMaker.h" |
cac2eb58 | 36 | #include "AliMUONTrack.h" |
37 | #include "AliMUONTrackParam.h" | |
37827b29 | 38 | #include "AliMUONTrackExtrap.h" |
2457f726 | 39 | #include "AliMUONVTrackReconstructor.h" |
b2d7df0b | 40 | #include "AliMUONTrackReconstructor.h" |
2457f726 | 41 | #include "AliMUONTrackReconstructorK.h" |
cac2eb58 | 42 | #include "AliMUONTriggerTrack.h" |
e1a10d41 | 43 | #include "AliMUONTriggerCircuit.h" |
96fdfe9a | 44 | #include "AliMUONTriggerCrateStore.h" |
9265505b | 45 | |
46 | #include "AliMpSegmentation.h" | |
96fdfe9a | 47 | |
f9247068 | 48 | #include "AliMUONPreClusterFinder.h" |
49 | #include "AliMUONClusterFinderCOG.h" | |
50 | #include "AliMUONClusterFinderSimpleFit.h" | |
51 | #include "AliMUONClusterFinderMLEM.h" | |
52 | ||
cf464691 | 53 | #include "AliRawReader.h" |
b2d7df0b | 54 | #include "AliRun.h" |
55 | #include "AliRunLoader.h" | |
56 | #include "TTask.h" | |
94f6fba9 | 57 | #include "TStopwatch.h" |
29f1b13a | 58 | |
9265505b | 59 | /// \cond CLASSIMP |
cac2eb58 | 60 | ClassImp(AliMUONReconstructor) |
9265505b | 61 | /// \endcond |
b2d7df0b | 62 | |
cac2eb58 | 63 | //_____________________________________________________________________________ |
64 | AliMUONReconstructor::AliMUONReconstructor() | |
aa6ecf89 | 65 | : AliReconstructor(), |
66 | fRunLoader(0x0), | |
67 | fDigitMaker(new AliMUONDigitMaker()), | |
96fdfe9a | 68 | fCalibrationData(0x0), |
69 | fCrateManager(new AliMUONTriggerCrateStore()), | |
e1a10d41 | 70 | fTriggerCircuit(new TClonesArray("AliMUONTriggerCircuit", 234)), |
9c4b1ee7 | 71 | fTransformer(new AliMUONGeometryTransformer(kTRUE)) |
72 | ||
8789635b | 73 | { |
d19b6003 | 74 | /// Default constructor |
75 | ||
94f6fba9 | 76 | AliDebug(1,""); |
96fdfe9a | 77 | // Crate manager |
78 | fCrateManager->ReadFromFile(); | |
79 | ||
80 | // set to digit maker | |
81 | fDigitMaker->SetCrateManager(fCrateManager); | |
82 | ||
9c4b1ee7 | 83 | // transformater |
84 | fTransformer->ReadGeometryData("volpath.dat", "geometry.root"); | |
85 | ||
96fdfe9a | 86 | // trigger circuit |
87 | for (Int_t i = 0; i < AliMUONConstants::NTriggerCircuit(); i++) { | |
e1a10d41 | 88 | AliMUONTriggerCircuit* c = new AliMUONTriggerCircuit(); |
9c4b1ee7 | 89 | c->SetTransformer(fTransformer); |
96fdfe9a | 90 | c->Init(i,*fCrateManager); |
91 | TClonesArray& circuit = *fTriggerCircuit; | |
e1a10d41 | 92 | new(circuit[circuit.GetEntriesFast()])AliMUONTriggerCircuit(*c); |
96fdfe9a | 93 | delete c; |
9c4b1ee7 | 94 | } |
95 | ||
96 | ||
8789635b | 97 | } |
94f6fba9 | 98 | |
8789635b | 99 | //_____________________________________________________________________________ |
100 | AliMUONReconstructor::~AliMUONReconstructor() | |
cac2eb58 | 101 | { |
d19b6003 | 102 | /// Destructor |
103 | ||
94f6fba9 | 104 | AliDebug(1,""); |
b2d7df0b | 105 | delete fCalibrationData; |
aa6ecf89 | 106 | delete fDigitMaker; |
96fdfe9a | 107 | delete fCrateManager; |
108 | delete fTriggerCircuit; | |
9c4b1ee7 | 109 | delete fTransformer; |
cac2eb58 | 110 | } |
b2d7df0b | 111 | |
112 | //_____________________________________________________________________________ | |
113 | TTask* | |
114 | AliMUONReconstructor::GetCalibrationTask(AliMUONData* data) const | |
115 | { | |
d19b6003 | 116 | /// Create the calibration task(s). |
b2d7df0b | 117 | |
118 | const AliRun* run = fRunLoader->GetAliRun(); | |
9f9729c3 | 119 | |
120 | AliInfo("Calibration will occur."); | |
121 | Int_t runNumber = run->GetRunNumber(); | |
122 | fCalibrationData = new AliMUONCalibrationData(runNumber); | |
123 | if ( !fCalibrationData->IsValid() ) | |
b2d7df0b | 124 | { |
125 | AliError("Could not retrieve calibrations !"); | |
126 | delete fCalibrationData; | |
127 | fCalibrationData = 0x0; | |
128 | return 0x0; | |
129 | } | |
9f9729c3 | 130 | TTask* calibration = new TTask("MUONCalibrator","MUON Digit calibrator"); |
131 | calibration->Add(new AliMUONDigitCalibrator(data,fCalibrationData)); | |
132 | //FIXME: calibration->Add(something about dead channels should go here). | |
133 | return calibration; | |
134 | ||
b2d7df0b | 135 | } |
136 | ||
137 | //_____________________________________________________________________________ | |
138 | void | |
139 | AliMUONReconstructor::Init(AliRunLoader* runLoader) | |
140 | { | |
d19b6003 | 141 | /// Initialize |
142 | ||
b2d7df0b | 143 | fRunLoader = runLoader; |
144 | } | |
145 | ||
f9247068 | 146 | //_____________________________________________________________________________ |
147 | AliMUONClusterReconstructor* | |
148 | AliMUONReconstructor::CreateClusterReconstructor(AliMUONData* data) const | |
149 | { | |
150 | AliMUONVClusterFinder* clusterFinder(0x0); | |
151 | ||
152 | TString opt(GetOption()); | |
153 | opt.ToUpper(); | |
154 | ||
155 | if ( strstr(opt,"PRECLUSTER") ) | |
156 | { | |
157 | clusterFinder = new AliMUONPreClusterFinder; | |
158 | } | |
159 | else if ( strstr(opt,"COG") ) | |
160 | { | |
161 | clusterFinder = new AliMUONClusterFinderCOG; | |
162 | } | |
163 | else if ( strstr(opt,"SIMPLEFIT") ) | |
164 | { | |
165 | clusterFinder = new AliMUONClusterFinderSimpleFit; | |
166 | } | |
167 | else if ( strstr(opt,"MLEM:DRAW") ) | |
168 | { | |
169 | clusterFinder = new AliMUONClusterFinderMLEM(kTRUE); | |
170 | } | |
171 | else if ( strstr(opt,"MLEM") ) | |
172 | { | |
173 | clusterFinder = new AliMUONClusterFinderMLEM(kFALSE); | |
174 | } | |
175 | ||
176 | if ( clusterFinder) | |
177 | { | |
178 | AliInfo(Form("Will use %s for clusterizing",clusterFinder->ClassName())); | |
179 | } | |
180 | ||
181 | AliMUONClusterReconstructor* clusterReco = | |
182 | new AliMUONClusterReconstructor(data,clusterFinder,fTransformer); | |
183 | return clusterReco; | |
184 | } | |
185 | ||
cac2eb58 | 186 | //_____________________________________________________________________________ |
187 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader) const | |
188 | { | |
d19b6003 | 189 | /// Reconstruct |
190 | /// \todo add more | |
191 | ||
cac2eb58 | 192 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
d2f8e464 | 193 | Int_t nEvents = runLoader->GetNumberOfEvents(); |
194 | Int_t evtNumber = runLoader->GetEventNumber(); | |
cac2eb58 | 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); |
d2f8e464 | 215 | recModel->SetEventNumber(evtNumber); |
cac2eb58 | 216 | |
217 | loader->LoadDigits("READ"); | |
218 | loader->LoadRecPoints("RECREATE"); | |
219 | loader->LoadTracks("RECREATE"); | |
cc87ebcd | 220 | |
b2d7df0b | 221 | TTask* calibration = GetCalibrationTask(data); |
222 | ||
2457f726 | 223 | Int_t chBeg = (strstr(GetOption(),"Combi") ? 6 : 0); |
9c4b1ee7 | 224 | |
cc87ebcd | 225 | // Loop over events |
cac2eb58 | 226 | for(Int_t ievent = 0; ievent < nEvents; ievent++) { |
94f6fba9 | 227 | |
228 | AliDebug(1,Form("Event %d",ievent)); | |
229 | ||
cac2eb58 | 230 | runLoader->GetEvent(ievent); |
231 | ||
8210cb40 | 232 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
cac2eb58 | 233 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
cc87ebcd | 234 | |
cac2eb58 | 235 | // tracking branch |
2457f726 | 236 | if (!strstr(GetOption(),"Combi")) { |
3bc8b580 | 237 | data->MakeBranch("RC"); |
238 | data->SetTreeAddress("D,RC"); | |
cc87ebcd | 239 | } else { |
3bc8b580 | 240 | data->SetTreeAddress("D"); |
241 | data->SetTreeAddress("RCC"); | |
cc87ebcd | 242 | } |
addbf88a | 243 | // Important for avoiding a memory leak when reading digits ( to be investigated more in detail) |
cc87ebcd | 244 | // In any case the reading of GLT is needed for the Trigger2Tigger method below |
3bc8b580 | 245 | data->SetTreeAddress("GLT"); |
cc87ebcd | 246 | |
3bc8b580 | 247 | data->GetDigits(); |
b2d7df0b | 248 | |
249 | if ( calibration ) | |
250 | { | |
251 | calibration->ExecuteTask(); | |
252 | } | |
253 | ||
cc87ebcd | 254 | recoCluster->Digits2Clusters(chBeg); |
b2d7df0b | 255 | |
2457f726 | 256 | if (strstr(GetOption(),"Combi")) { |
cc87ebcd | 257 | // Combined cluster / track finder |
3bc8b580 | 258 | AliMUONEventRecoCombi::Instance()->FillEvent(data, (AliMUONClusterFinderAZ*)recModel); |
cc87ebcd | 259 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(2); |
260 | } | |
3bc8b580 | 261 | else data->Fill("RC"); |
cac2eb58 | 262 | |
263 | // trigger branch | |
3bc8b580 | 264 | data->MakeBranch("TC"); |
265 | data->SetTreeAddress("TC"); | |
cc87ebcd | 266 | recoCluster->Trigger2Trigger(); |
3bc8b580 | 267 | data->Fill("TC"); |
cac2eb58 | 268 | |
cc87ebcd | 269 | //AZ loader->WriteRecPoints("OVERWRITE"); |
cac2eb58 | 270 | |
271 | //---------------------------- Track & TriggerTrack --------------------- | |
272 | if (!loader->TreeT()) loader->MakeTracksContainer(); | |
273 | ||
274 | // trigger branch | |
3bc8b580 | 275 | data->MakeBranch("RL"); //trigger track |
276 | data->SetTreeAddress("RL"); | |
cac2eb58 | 277 | recoEvent->EventReconstructTrigger(); |
3bc8b580 | 278 | data->Fill("RL"); |
cac2eb58 | 279 | |
280 | // tracking branch | |
3bc8b580 | 281 | data->MakeBranch("RT"); //track |
282 | data->SetTreeAddress("RT"); | |
cac2eb58 | 283 | recoEvent->EventReconstruct(); |
3bc8b580 | 284 | data->Fill("RT"); |
cac2eb58 | 285 | |
cc87ebcd | 286 | loader->WriteTracks("OVERWRITE"); |
287 | ||
2457f726 | 288 | if (strstr(GetOption(),"Combi")) { |
cc87ebcd | 289 | // Combined cluster / track |
290 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(1); | |
3bc8b580 | 291 | data->MakeBranch("RC"); |
292 | data->SetTreeAddress("RC"); | |
2457f726 | 293 | AliMUONEventRecoCombi::Instance()->FillRecP(data, (AliMUONTrackReconstructorK*)recoEvent); |
3bc8b580 | 294 | data->Fill("RC"); |
cc87ebcd | 295 | } |
296 | loader->WriteRecPoints("OVERWRITE"); | |
297 | ||
cac2eb58 | 298 | //--------------------------- Resetting branches ----------------------- |
3bc8b580 | 299 | data->ResetDigits(); |
3bc8b580 | 300 | data->ResetRawClusters(); |
301 | data->ResetTrigger(); | |
302 | data->ResetRecTracks(); | |
303 | data->ResetRecTriggerTracks(); | |
29f1b13a | 304 | |
cac2eb58 | 305 | } |
306 | loader->UnloadDigits(); | |
307 | loader->UnloadRecPoints(); | |
308 | loader->UnloadTracks(); | |
309 | ||
310 | delete recoCluster; | |
311 | delete recoEvent; | |
3bc8b580 | 312 | delete data; |
b2d7df0b | 313 | delete calibration; |
cac2eb58 | 314 | } |
cf464691 | 315 | |
316 | //_____________________________________________________________________________ | |
f9247068 | 317 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader, |
318 | AliRawReader* rawReader) const | |
cf464691 | 319 | { |
d19b6003 | 320 | /// Recontruct |
321 | /// \todo add more | |
322 | ||
94f6fba9 | 323 | // AliLoader |
cf464691 | 324 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
d2f8e464 | 325 | Int_t evtNumber = runLoader->GetEventNumber(); |
326 | ||
94f6fba9 | 327 | AliMUONData data(loader,"MUON","MUON"); |
cf464691 | 328 | |
94f6fba9 | 329 | // passing loader as argument. |
aa6ecf89 | 330 | fDigitMaker->SetMUONData(&data); |
1197ff51 | 331 | |
f9247068 | 332 | AliMUONClusterReconstructor* recoCluster = CreateClusterReconstructor(&data); |
30eabfb8 | 333 | |
2457f726 | 334 | AliMUONVTrackReconstructor *recoEvent; |
335 | if (strstr(GetOption(),"Original")) recoEvent = new AliMUONTrackReconstructor(&data); | |
336 | else if (strstr(GetOption(),"Combi")) recoEvent = new AliMUONTrackReconstructorK(&data,"Combi"); | |
337 | else recoEvent = new AliMUONTrackReconstructorK(&data,"Kalman"); | |
f9247068 | 338 | |
2457f726 | 339 | recoEvent->SetTriggerCircuit(fTriggerCircuit); |
340 | ||
f9247068 | 341 | AliMUONClusterFinderVS *recModel = recoCluster->GetRecoModel(); |
342 | ||
94f6fba9 | 343 | if (!strstr(GetOption(),"VS")) |
344 | { | |
30eabfb8 | 345 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); |
f9247068 | 346 | recoCluster->SetRecoModel(recModel); |
30eabfb8 | 347 | } |
7e4a628d | 348 | recModel->SetGhostChi2Cut(10); |
d2f8e464 | 349 | recModel->SetEventNumber(evtNumber); |
cf464691 | 350 | |
94f6fba9 | 351 | TTask* calibration = GetCalibrationTask(&data); |
b2d7df0b | 352 | |
cf464691 | 353 | loader->LoadRecPoints("RECREATE"); |
354 | loader->LoadTracks("RECREATE"); | |
94f6fba9 | 355 | loader->LoadDigits("READ"); |
356 | ||
cc87ebcd | 357 | // Loop over events |
8210cb40 | 358 | Int_t iEvent = 0; |
94f6fba9 | 359 | |
360 | TStopwatch totalTimer; | |
361 | TStopwatch rawTimer; | |
362 | TStopwatch calibTimer; | |
363 | TStopwatch clusterTimer; | |
364 | TStopwatch trackingTimer; | |
365 | ||
366 | rawTimer.Start(kTRUE); rawTimer.Stop(); | |
367 | calibTimer.Start(kTRUE); calibTimer.Stop(); | |
368 | clusterTimer.Start(kTRUE); clusterTimer.Stop(); | |
369 | trackingTimer.Start(kTRUE); trackingTimer.Stop(); | |
370 | ||
371 | totalTimer.Start(kTRUE); | |
372 | ||
373 | while (rawReader->NextEvent()) | |
374 | { | |
375 | AliDebug(1,Form("Event %d",iEvent)); | |
376 | ||
cf464691 | 377 | runLoader->GetEvent(iEvent++); |
ce6a659c | 378 | |
379 | //----------------------- raw2digits & raw2trigger------------------- | |
94f6fba9 | 380 | if (!loader->TreeD()) |
381 | { | |
382 | AliDebug(1,Form("Making Digit Container for event %d",iEvent)); | |
383 | loader->MakeDigitsContainer(); | |
384 | } | |
385 | ||
386 | data.SetTreeAddress("D,GLT"); | |
387 | rawTimer.Start(kFALSE); | |
aa6ecf89 | 388 | fDigitMaker->Raw2Digits(rawReader); |
94f6fba9 | 389 | rawTimer.Stop(); |
390 | ||
b2d7df0b | 391 | if ( calibration ) |
392 | { | |
94f6fba9 | 393 | calibTimer.Start(kFALSE); |
b2d7df0b | 394 | calibration->ExecuteTask(); |
94f6fba9 | 395 | calibTimer.Stop(); |
b2d7df0b | 396 | } |
94f6fba9 | 397 | |
8210cb40 | 398 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
94f6fba9 | 399 | clusterTimer.Start(kFALSE); |
400 | ||
cf464691 | 401 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
cc87ebcd | 402 | |
cf464691 | 403 | // tracking branch |
94f6fba9 | 404 | data.MakeBranch("RC"); |
405 | data.SetTreeAddress("RC"); | |
f9247068 | 406 | recoCluster->Digits2Clusters(); |
94f6fba9 | 407 | data.Fill("RC"); |
cf464691 | 408 | |
409 | // trigger branch | |
94f6fba9 | 410 | data.MakeBranch("TC"); |
411 | data.SetTreeAddress("TC"); | |
f9247068 | 412 | recoCluster->Trigger2Trigger(); |
94f6fba9 | 413 | data.Fill("TC"); |
414 | ||
cf464691 | 415 | loader->WriteRecPoints("OVERWRITE"); |
416 | ||
94f6fba9 | 417 | clusterTimer.Stop(); |
418 | ||
cf464691 | 419 | //---------------------------- Track & TriggerTrack --------------------- |
94f6fba9 | 420 | trackingTimer.Start(kFALSE); |
cf464691 | 421 | if (!loader->TreeT()) loader->MakeTracksContainer(); |
422 | ||
423 | // trigger branch | |
94f6fba9 | 424 | data.MakeBranch("RL"); //trigger track |
425 | data.SetTreeAddress("RL"); | |
2457f726 | 426 | recoEvent->EventReconstructTrigger(); |
94f6fba9 | 427 | data.Fill("RL"); |
cf464691 | 428 | |
429 | // tracking branch | |
94f6fba9 | 430 | data.MakeBranch("RT"); //track |
431 | data.SetTreeAddress("RT"); | |
2457f726 | 432 | recoEvent->EventReconstruct(); |
94f6fba9 | 433 | data.Fill("RT"); |
cf464691 | 434 | |
cc87ebcd | 435 | loader->WriteTracks("OVERWRITE"); |
94f6fba9 | 436 | trackingTimer.Stop(); |
437 | ||
cf464691 | 438 | //--------------------------- Resetting branches ----------------------- |
94f6fba9 | 439 | data.ResetDigits(); |
94f6fba9 | 440 | data.ResetRawClusters(); |
441 | data.ResetTrigger(); | |
442 | data.ResetRecTracks(); | |
443 | data.ResetRecTriggerTracks(); | |
cc87ebcd | 444 | |
cf464691 | 445 | } |
94f6fba9 | 446 | |
447 | totalTimer.Stop(); | |
448 | ||
cf464691 | 449 | loader->UnloadRecPoints(); |
450 | loader->UnloadTracks(); | |
ce6a659c | 451 | loader->UnloadDigits(); |
2457f726 | 452 | |
453 | delete recoEvent; | |
cf464691 | 454 | |
f9247068 | 455 | delete recoCluster; |
456 | ||
94f6fba9 | 457 | AliInfo(Form("Execution time for converting RAW data to digits in MUON : R:%.2fs C:%.2fs", |
458 | rawTimer.RealTime(),rawTimer.CpuTime())); | |
459 | AliInfo(Form("Execution time for calibrating MUON : R:%.2fs C:%.2fs", | |
460 | calibTimer.RealTime(),calibTimer.CpuTime())); | |
461 | AliInfo(Form("Execution time for clusterizing MUON : R:%.2fs C:%.2fs", | |
462 | clusterTimer.RealTime(),clusterTimer.CpuTime())); | |
463 | AliInfo(Form("Execution time for tracking MUON : R:%.2fs C:%.2fs", | |
464 | trackingTimer.RealTime(),trackingTimer.CpuTime())); | |
465 | AliInfo(Form("Total Execution time for Reconstruct(from raw) MUON : R:%.2fs C:%.2fs", | |
466 | totalTimer.RealTime(),totalTimer.CpuTime())); | |
cf464691 | 467 | } |
468 | ||
cac2eb58 | 469 | //_____________________________________________________________________________ |
470 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliESD* esd) const | |
471 | { | |
d19b6003 | 472 | /// Fill ESD |
473 | /// \todo add more | |
474 | ||
cac2eb58 | 475 | TClonesArray* recTracksArray = 0; |
476 | TClonesArray* recTrigTracksArray = 0; | |
cc87ebcd | 477 | |
cac2eb58 | 478 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
479 | loader->LoadTracks("READ"); | |
cac2eb58 | 480 | AliMUONData* muonData = new AliMUONData(loader,"MUON","MUON"); |
481 | ||
cc87ebcd | 482 | // declaration |
a2da7817 | 483 | Int_t iEvent;// nPart; |
484 | Int_t nTrackHits;// nPrimary; | |
cac2eb58 | 485 | Double_t fitFmin; |
cac2eb58 | 486 | |
487 | Double_t bendingSlope, nonBendingSlope, inverseBendingMomentum; | |
488 | Double_t xRec, yRec, zRec, chi2MatchTrigger; | |
489 | Bool_t matchTrigger; | |
490 | ||
b002ac70 | 491 | // setting pointer for tracks, triggertracks & trackparam at vertex |
cac2eb58 | 492 | AliMUONTrack* recTrack = 0; |
493 | AliMUONTrackParam* trackParam = 0; | |
494 | AliMUONTriggerTrack* recTriggerTrack = 0; | |
2cf44ef3 | 495 | |
cc87ebcd | 496 | iEvent = runLoader->GetEventNumber(); |
cac2eb58 | 497 | runLoader->GetEvent(iEvent); |
498 | ||
94f6fba9 | 499 | // Get vertex |
500 | Double_t vertex[3] = {0}; | |
501 | const AliESDVertex *esdVert = esd->GetVertex(); | |
43939bd8 | 502 | if (esdVert->GetNContributors()) { |
503 | esdVert->GetXYZ(vertex); | |
504 | printf("find vertex\n"); | |
505 | } | |
cac2eb58 | 506 | // setting ESD MUON class |
30178c30 | 507 | AliESDMuonTrack* theESDTrack = new AliESDMuonTrack() ; |
cac2eb58 | 508 | |
509 | //-------------------- trigger tracks------------- | |
510 | Long_t trigPat = 0; | |
511 | muonData->SetTreeAddress("RL"); | |
512 | muonData->GetRecTriggerTracks(); | |
513 | recTrigTracksArray = muonData->RecTriggerTracks(); | |
514 | ||
515 | // ready global trigger pattern from first track | |
cc87ebcd | 516 | if (recTrigTracksArray) |
cac2eb58 | 517 | recTriggerTrack = (AliMUONTriggerTrack*) recTrigTracksArray->First(); |
518 | if (recTriggerTrack) trigPat = recTriggerTrack->GetGTPattern(); | |
519 | ||
520 | //printf(">>> Event %d Number of Recconstructed tracks %d \n",iEvent, nrectracks); | |
cc87ebcd | 521 | |
cac2eb58 | 522 | // -------------------- tracks------------- |
523 | muonData->SetTreeAddress("RT"); | |
524 | muonData->GetRecTracks(); | |
525 | recTracksArray = muonData->RecTracks(); | |
cc87ebcd | 526 | |
cac2eb58 | 527 | Int_t nRecTracks = 0; |
528 | if (recTracksArray) | |
529 | nRecTracks = (Int_t) recTracksArray->GetEntriesFast(); // | |
cc87ebcd | 530 | |
cac2eb58 | 531 | // loop over tracks |
532 | for (Int_t iRecTracks = 0; iRecTracks < nRecTracks; iRecTracks++) { | |
533 | ||
534 | // reading info from tracks | |
535 | recTrack = (AliMUONTrack*) recTracksArray->At(iRecTracks); | |
536 | ||
889a0215 | 537 | trackParam = (AliMUONTrackParam*) (recTrack->GetTrackParamAtHit())->First(); |
211c52eb | 538 | |
43939bd8 | 539 | if (esdVert->GetNContributors()) |
37827b29 | 540 | AliMUONTrackExtrap::ExtrapToVertex(trackParam, vertex[0],vertex[1],vertex[2]); |
cac2eb58 | 541 | |
542 | bendingSlope = trackParam->GetBendingSlope(); | |
543 | nonBendingSlope = trackParam->GetNonBendingSlope(); | |
211c52eb | 544 | inverseBendingMomentum = trackParam->GetInverseBendingMomentum(); |
cac2eb58 | 545 | xRec = trackParam->GetNonBendingCoor(); |
546 | yRec = trackParam->GetBendingCoor(); | |
547 | zRec = trackParam->GetZ(); | |
548 | ||
549 | nTrackHits = recTrack->GetNTrackHits(); | |
550 | fitFmin = recTrack->GetFitFMin(); | |
551 | matchTrigger = recTrack->GetMatchTrigger(); | |
552 | chi2MatchTrigger = recTrack->GetChi2MatchTrigger(); | |
553 | ||
554 | // setting data member of ESD MUON | |
30178c30 | 555 | theESDTrack->SetInverseBendingMomentum(inverseBendingMomentum); |
556 | theESDTrack->SetThetaX(TMath::ATan(nonBendingSlope)); | |
557 | theESDTrack->SetThetaY(TMath::ATan(bendingSlope)); | |
889a0215 | 558 | theESDTrack->SetZ(zRec); |
559 | theESDTrack->SetBendingCoor(yRec); // calculate vertex at ESD or Tracking level ? | |
560 | theESDTrack->SetNonBendingCoor(xRec); | |
30178c30 | 561 | theESDTrack->SetChi2(fitFmin); |
562 | theESDTrack->SetNHit(nTrackHits); | |
563 | theESDTrack->SetMatchTrigger(matchTrigger); | |
564 | theESDTrack->SetChi2MatchTrigger(chi2MatchTrigger); | |
cac2eb58 | 565 | |
cc87ebcd | 566 | // storing ESD MUON Track into ESD Event |
567 | if (nRecTracks != 0) | |
30178c30 | 568 | esd->AddMuonTrack(theESDTrack); |
cac2eb58 | 569 | } // end loop tracks |
570 | ||
cac2eb58 | 571 | // reset muondata |
572 | muonData->ResetRecTracks(); | |
573 | muonData->ResetRecTriggerTracks(); | |
574 | ||
cc87ebcd | 575 | //} // end loop on event |
576 | loader->UnloadTracks(); | |
2cf44ef3 | 577 | |
30178c30 | 578 | delete theESDTrack; |
cac2eb58 | 579 | delete muonData; |
a2da7817 | 580 | }//_____________________________________________________________________________ |
581 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliRawReader* /*rawReader*/, AliESD* esd) const | |
582 | { | |
d19b6003 | 583 | /// Fill ESD |
584 | /// \todo add more | |
585 | ||
a2da7817 | 586 | // don't need rawReader ??? |
587 | FillESD(runLoader, esd); | |
cac2eb58 | 588 | } |