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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 | |
96fdfe9a | 25 | #include "AliMUONConstants.h" |
b2d7df0b | 26 | #include "AliMUONCalibrationData.h" |
346fb008 | 27 | #include "AliMUONClusterFinderAZ.h" |
b2d7df0b | 28 | #include "AliMUONClusterReconstructor.h" |
29 | #include "AliMUONData.h" | |
30 | #include "AliMUONDigitCalibrator.h" | |
cc87ebcd | 31 | #include "AliMUONEventRecoCombi.h" |
2cf44ef3 | 32 | #include "AliMUONDigitMaker.h" |
cac2eb58 | 33 | #include "AliMUONTrack.h" |
34 | #include "AliMUONTrackParam.h" | |
37827b29 | 35 | #include "AliMUONTrackExtrap.h" |
196471e9 | 36 | #include "AliMUONTracker.h" |
2457f726 | 37 | #include "AliMUONVTrackReconstructor.h" |
b2d7df0b | 38 | #include "AliMUONTrackReconstructor.h" |
2457f726 | 39 | #include "AliMUONTrackReconstructorK.h" |
cac2eb58 | 40 | #include "AliMUONTriggerTrack.h" |
e1a10d41 | 41 | #include "AliMUONTriggerCircuit.h" |
96fdfe9a | 42 | #include "AliMUONTriggerCrateStore.h" |
6a518391 | 43 | #include "AliMUONSegFactory.h" |
44 | #include "AliMUONSegmentation.h" | |
f9247068 | 45 | #include "AliMUONPreClusterFinder.h" |
46 | #include "AliMUONClusterFinderCOG.h" | |
47 | #include "AliMUONClusterFinderSimpleFit.h" | |
48 | #include "AliMUONClusterFinderMLEM.h" | |
3b00d01e | 49 | |
50 | #include "AliESD.h" | |
51 | #include "AliESDMuonTrack.h" | |
52 | #include "AliLog.h" | |
cf464691 | 53 | #include "AliRawReader.h" |
b2d7df0b | 54 | #include "AliRunLoader.h" |
3b00d01e | 55 | #include "AliCDBManager.h" |
56 | ||
b2d7df0b | 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(), |
aa6ecf89 | 67 | fDigitMaker(new AliMUONDigitMaker()), |
96fdfe9a | 68 | fCalibrationData(0x0), |
69 | fCrateManager(new AliMUONTriggerCrateStore()), | |
e1a10d41 | 70 | fTriggerCircuit(new TClonesArray("AliMUONTriggerCircuit", 234)), |
6a518391 | 71 | fTransformer(new AliMUONGeometryTransformer(kTRUE)), |
196471e9 | 72 | fSegmentation(0x0), |
73 | fMUONData(new AliMUONData(0x0,"MUON","MUON")) | |
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"); | |
6a518391 | 86 | |
87 | // create segmentation and pass it to EventRecoCombi | |
88 | AliMUONSegFactory factory(fTransformer); | |
89 | fSegmentation = factory.CreateSegmentation(); | |
90 | AliMUONEventRecoCombi::Instance(fSegmentation); | |
9c4b1ee7 | 91 | |
96fdfe9a | 92 | // trigger circuit |
93 | for (Int_t i = 0; i < AliMUONConstants::NTriggerCircuit(); i++) { | |
e1a10d41 | 94 | AliMUONTriggerCircuit* c = new AliMUONTriggerCircuit(); |
9c4b1ee7 | 95 | c->SetTransformer(fTransformer); |
96fdfe9a | 96 | c->Init(i,*fCrateManager); |
97 | TClonesArray& circuit = *fTriggerCircuit; | |
e1a10d41 | 98 | new(circuit[circuit.GetEntriesFast()])AliMUONTriggerCircuit(*c); |
96fdfe9a | 99 | delete c; |
9c4b1ee7 | 100 | } |
101 | ||
102 | ||
8789635b | 103 | } |
94f6fba9 | 104 | |
8789635b | 105 | //_____________________________________________________________________________ |
106 | AliMUONReconstructor::~AliMUONReconstructor() | |
cac2eb58 | 107 | { |
d19b6003 | 108 | /// Destructor |
109 | ||
94f6fba9 | 110 | AliDebug(1,""); |
b2d7df0b | 111 | delete fCalibrationData; |
aa6ecf89 | 112 | delete fDigitMaker; |
96fdfe9a | 113 | delete fCrateManager; |
114 | delete fTriggerCircuit; | |
9c4b1ee7 | 115 | delete fTransformer; |
6a518391 | 116 | delete fSegmentation; |
196471e9 | 117 | delete fMUONData; |
cac2eb58 | 118 | } |
b2d7df0b | 119 | |
120 | //_____________________________________________________________________________ | |
121 | TTask* | |
196471e9 | 122 | AliMUONReconstructor::GetCalibrationTask() const |
b2d7df0b | 123 | { |
d19b6003 | 124 | /// Create the calibration task(s). |
b2d7df0b | 125 | |
3b00d01e | 126 | //const AliRun* run = fRunLoader->GetAliRun(); |
127 | //Int_t runNumber = run->GetRunNumber(); | |
128 | Int_t runNumber = AliCDBManager::Instance()->GetRun(); | |
9f9729c3 | 129 | AliInfo("Calibration will occur."); |
3b00d01e | 130 | |
9f9729c3 | 131 | fCalibrationData = new AliMUONCalibrationData(runNumber); |
132 | if ( !fCalibrationData->IsValid() ) | |
b2d7df0b | 133 | { |
134 | AliError("Could not retrieve calibrations !"); | |
135 | delete fCalibrationData; | |
136 | fCalibrationData = 0x0; | |
137 | return 0x0; | |
138 | } | |
9f9729c3 | 139 | TTask* calibration = new TTask("MUONCalibrator","MUON Digit calibrator"); |
ee103e97 | 140 | |
141 | TString opt(GetOption()); | |
142 | opt.ToUpper(); | |
143 | Bool_t statusMap(kTRUE); | |
144 | ||
145 | if ( strstr(opt,"NOSTATUSMAP") ) | |
146 | { | |
147 | AliWarning("Disconnecting status map : SHOULD BE USED FOR DEBUG ONLY. NOT FOR PRODUCTION !!!"); | |
148 | statusMap = kFALSE; | |
149 | } | |
196471e9 | 150 | calibration->Add(new AliMUONDigitCalibrator(fMUONData,fCalibrationData,statusMap)); |
9f9729c3 | 151 | return calibration; |
b2d7df0b | 152 | } |
153 | ||
f9247068 | 154 | //_____________________________________________________________________________ |
155 | AliMUONClusterReconstructor* | |
196471e9 | 156 | AliMUONReconstructor::CreateClusterReconstructor() const |
f9247068 | 157 | { |
06ca6d7b | 158 | /// Create cluster reconstructor |
159 | ||
f9247068 | 160 | AliMUONVClusterFinder* clusterFinder(0x0); |
161 | ||
162 | TString opt(GetOption()); | |
163 | opt.ToUpper(); | |
164 | ||
165 | if ( strstr(opt,"PRECLUSTER") ) | |
166 | { | |
167 | clusterFinder = new AliMUONPreClusterFinder; | |
168 | } | |
169 | else if ( strstr(opt,"COG") ) | |
170 | { | |
171 | clusterFinder = new AliMUONClusterFinderCOG; | |
172 | } | |
173 | else if ( strstr(opt,"SIMPLEFIT") ) | |
174 | { | |
175 | clusterFinder = new AliMUONClusterFinderSimpleFit; | |
176 | } | |
177 | else if ( strstr(opt,"MLEM:DRAW") ) | |
178 | { | |
179 | clusterFinder = new AliMUONClusterFinderMLEM(kTRUE); | |
180 | } | |
181 | else if ( strstr(opt,"MLEM") ) | |
182 | { | |
183 | clusterFinder = new AliMUONClusterFinderMLEM(kFALSE); | |
184 | } | |
185 | ||
186 | if ( clusterFinder) | |
187 | { | |
188 | AliInfo(Form("Will use %s for clusterizing",clusterFinder->ClassName())); | |
189 | } | |
190 | ||
191 | AliMUONClusterReconstructor* clusterReco = | |
196471e9 | 192 | new AliMUONClusterReconstructor(fMUONData,clusterFinder,fTransformer); |
f9247068 | 193 | return clusterReco; |
194 | } | |
195 | ||
cac2eb58 | 196 | //_____________________________________________________________________________ |
197 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader) const | |
198 | { | |
d19b6003 | 199 | /// Reconstruct |
200 | /// \todo add more | |
201 | ||
cac2eb58 | 202 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
d2f8e464 | 203 | Int_t nEvents = runLoader->GetNumberOfEvents(); |
204 | Int_t evtNumber = runLoader->GetEventNumber(); | |
cac2eb58 | 205 | |
196471e9 | 206 | fMUONData->SetLoader(loader); |
3bc8b580 | 207 | |
208 | // passing loader as argument. | |
2457f726 | 209 | AliMUONVTrackReconstructor* recoEvent; |
196471e9 | 210 | if (strstr(GetOption(),"Original")) recoEvent = new AliMUONTrackReconstructor(fMUONData); |
211 | else if (strstr(GetOption(),"Combi")) recoEvent = new AliMUONTrackReconstructorK(fMUONData,"Combi"); | |
212 | else recoEvent = new AliMUONTrackReconstructorK(fMUONData,"Kalman"); | |
2457f726 | 213 | |
96fdfe9a | 214 | recoEvent->SetTriggerCircuit(fTriggerCircuit); |
3bc8b580 | 215 | |
196471e9 | 216 | AliMUONClusterReconstructor* recoCluster = CreateClusterReconstructor(); |
3bc8b580 | 217 | |
7e4a628d | 218 | AliMUONClusterFinderVS *recModel = recoCluster->GetRecoModel(); |
3bc8b580 | 219 | |
8e0ae46c | 220 | if (!strstr(GetOption(),"VS")) { |
1af223d7 | 221 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); |
9ffe3ef4 | 222 | recoCluster->SetRecoModel(recModel); |
9ffe3ef4 | 223 | } |
7e4a628d | 224 | recModel->SetGhostChi2Cut(10); |
d2f8e464 | 225 | recModel->SetEventNumber(evtNumber); |
cac2eb58 | 226 | |
227 | loader->LoadDigits("READ"); | |
228 | loader->LoadRecPoints("RECREATE"); | |
229 | loader->LoadTracks("RECREATE"); | |
cc87ebcd | 230 | |
196471e9 | 231 | TTask* calibration = GetCalibrationTask(); |
b2d7df0b | 232 | |
2457f726 | 233 | Int_t chBeg = (strstr(GetOption(),"Combi") ? 6 : 0); |
9c4b1ee7 | 234 | |
cc87ebcd | 235 | // Loop over events |
cac2eb58 | 236 | for(Int_t ievent = 0; ievent < nEvents; ievent++) { |
94f6fba9 | 237 | |
238 | AliDebug(1,Form("Event %d",ievent)); | |
239 | ||
cac2eb58 | 240 | runLoader->GetEvent(ievent); |
241 | ||
8210cb40 | 242 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
cac2eb58 | 243 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
cc87ebcd | 244 | |
cac2eb58 | 245 | // tracking branch |
2457f726 | 246 | if (!strstr(GetOption(),"Combi")) { |
196471e9 | 247 | fMUONData->MakeBranch("RC"); |
248 | fMUONData->SetTreeAddress("D,RC"); | |
cc87ebcd | 249 | } else { |
196471e9 | 250 | fMUONData->SetTreeAddress("D"); |
251 | fMUONData->SetTreeAddress("RCC"); | |
cc87ebcd | 252 | } |
addbf88a | 253 | // Important for avoiding a memory leak when reading digits ( to be investigated more in detail) |
cc87ebcd | 254 | // In any case the reading of GLT is needed for the Trigger2Tigger method below |
196471e9 | 255 | fMUONData->SetTreeAddress("GLT"); |
cc87ebcd | 256 | |
196471e9 | 257 | fMUONData->GetDigits(); |
b2d7df0b | 258 | |
259 | if ( calibration ) | |
260 | { | |
261 | calibration->ExecuteTask(); | |
262 | } | |
263 | ||
cc87ebcd | 264 | recoCluster->Digits2Clusters(chBeg); |
b2d7df0b | 265 | |
2457f726 | 266 | if (strstr(GetOption(),"Combi")) { |
cc87ebcd | 267 | // Combined cluster / track finder |
196471e9 | 268 | AliMUONEventRecoCombi::Instance()->FillEvent(fMUONData, (AliMUONClusterFinderAZ*)recModel); |
cc87ebcd | 269 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(2); |
270 | } | |
196471e9 | 271 | else fMUONData->Fill("RC"); |
cac2eb58 | 272 | |
273 | // trigger branch | |
196471e9 | 274 | fMUONData->MakeBranch("TC"); |
275 | fMUONData->SetTreeAddress("TC"); | |
cc87ebcd | 276 | recoCluster->Trigger2Trigger(); |
196471e9 | 277 | fMUONData->Fill("TC"); |
cac2eb58 | 278 | |
cc87ebcd | 279 | //AZ loader->WriteRecPoints("OVERWRITE"); |
cac2eb58 | 280 | |
281 | //---------------------------- Track & TriggerTrack --------------------- | |
282 | if (!loader->TreeT()) loader->MakeTracksContainer(); | |
283 | ||
284 | // trigger branch | |
196471e9 | 285 | fMUONData->MakeBranch("RL"); //trigger track |
286 | fMUONData->SetTreeAddress("RL"); | |
cac2eb58 | 287 | recoEvent->EventReconstructTrigger(); |
196471e9 | 288 | fMUONData->Fill("RL"); |
cac2eb58 | 289 | |
290 | // tracking branch | |
196471e9 | 291 | fMUONData->MakeBranch("RT"); //track |
292 | fMUONData->SetTreeAddress("RT"); | |
cac2eb58 | 293 | recoEvent->EventReconstruct(); |
196471e9 | 294 | fMUONData->Fill("RT"); |
cac2eb58 | 295 | |
cc87ebcd | 296 | loader->WriteTracks("OVERWRITE"); |
297 | ||
2457f726 | 298 | if (strstr(GetOption(),"Combi")) { |
cc87ebcd | 299 | // Combined cluster / track |
300 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(1); | |
196471e9 | 301 | fMUONData->MakeBranch("RC"); |
302 | fMUONData->SetTreeAddress("RC"); | |
303 | AliMUONEventRecoCombi::Instance()->FillRecP(fMUONData, (AliMUONTrackReconstructorK*)recoEvent); | |
304 | fMUONData->Fill("RC"); | |
cc87ebcd | 305 | } |
306 | loader->WriteRecPoints("OVERWRITE"); | |
307 | ||
cac2eb58 | 308 | //--------------------------- Resetting branches ----------------------- |
196471e9 | 309 | fMUONData->ResetDigits(); |
310 | fMUONData->ResetRawClusters(); | |
311 | fMUONData->ResetTrigger(); | |
312 | fMUONData->ResetRecTracks(); | |
313 | fMUONData->ResetRecTriggerTracks(); | |
29f1b13a | 314 | |
cac2eb58 | 315 | } |
316 | loader->UnloadDigits(); | |
317 | loader->UnloadRecPoints(); | |
318 | loader->UnloadTracks(); | |
319 | ||
320 | delete recoCluster; | |
321 | delete recoEvent; | |
b2d7df0b | 322 | delete calibration; |
cac2eb58 | 323 | } |
cf464691 | 324 | |
325 | //_____________________________________________________________________________ | |
f9247068 | 326 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader, |
327 | AliRawReader* rawReader) const | |
cf464691 | 328 | { |
d19b6003 | 329 | /// Recontruct |
330 | /// \todo add more | |
331 | ||
94f6fba9 | 332 | // AliLoader |
cf464691 | 333 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
d2f8e464 | 334 | Int_t evtNumber = runLoader->GetEventNumber(); |
335 | ||
196471e9 | 336 | fMUONData->SetLoader(loader); |
cf464691 | 337 | |
94f6fba9 | 338 | // passing loader as argument. |
196471e9 | 339 | fDigitMaker->SetMUONData(fMUONData); |
1197ff51 | 340 | |
3b00d01e | 341 | // disable trigger rawdata reading |
342 | if (strstr(GetOption(),"TriggerDisable")) | |
343 | fDigitMaker->DisableTrigger(); | |
344 | ||
196471e9 | 345 | AliMUONClusterReconstructor* recoCluster = CreateClusterReconstructor(); |
2457f726 | 346 | |
f9247068 | 347 | AliMUONClusterFinderVS *recModel = recoCluster->GetRecoModel(); |
348 | ||
94f6fba9 | 349 | if (!strstr(GetOption(),"VS")) |
350 | { | |
30eabfb8 | 351 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); |
f9247068 | 352 | recoCluster->SetRecoModel(recModel); |
30eabfb8 | 353 | } |
7e4a628d | 354 | recModel->SetGhostChi2Cut(10); |
d2f8e464 | 355 | recModel->SetEventNumber(evtNumber); |
cf464691 | 356 | |
196471e9 | 357 | TTask* calibration = GetCalibrationTask(); |
b2d7df0b | 358 | |
cf464691 | 359 | loader->LoadRecPoints("RECREATE"); |
64b056bc | 360 | |
196471e9 | 361 | // Digits are not stored on disk and created on flight from rawdata. |
64b056bc | 362 | // In order to write digits on disk the following line should be uncommented |
363 | // loader->LoadDigits("RECREATE"); | |
364 | ||
cc87ebcd | 365 | // Loop over events |
8210cb40 | 366 | Int_t iEvent = 0; |
94f6fba9 | 367 | |
368 | TStopwatch totalTimer; | |
369 | TStopwatch rawTimer; | |
370 | TStopwatch calibTimer; | |
371 | TStopwatch clusterTimer; | |
94f6fba9 | 372 | |
373 | rawTimer.Start(kTRUE); rawTimer.Stop(); | |
374 | calibTimer.Start(kTRUE); calibTimer.Stop(); | |
375 | clusterTimer.Start(kTRUE); clusterTimer.Stop(); | |
94f6fba9 | 376 | |
377 | totalTimer.Start(kTRUE); | |
378 | ||
379 | while (rawReader->NextEvent()) | |
380 | { | |
381 | AliDebug(1,Form("Event %d",iEvent)); | |
382 | ||
cf464691 | 383 | runLoader->GetEvent(iEvent++); |
ce6a659c | 384 | |
385 | //----------------------- raw2digits & raw2trigger------------------- | |
196471e9 | 386 | // if (!loader->TreeD()) |
387 | // { | |
388 | // AliDebug(1,Form("Making Digit Container for event %d",iEvent)); | |
389 | // loader->MakeDigitsContainer(); | |
390 | // } | |
391 | // Digits are not stored on disk and created on flight from rawdata. | |
392 | // In order to write digits on disk the following lines should be uncommented | |
393 | // fMUONData->MakeBranch("D,GLT"); | |
394 | // fMUONData->SetTreeAddress("D,GLT"); | |
395 | fMUONData->SetDataContainer("D, GLT"); | |
94f6fba9 | 396 | rawTimer.Start(kFALSE); |
aa6ecf89 | 397 | fDigitMaker->Raw2Digits(rawReader); |
94f6fba9 | 398 | rawTimer.Stop(); |
399 | ||
b2d7df0b | 400 | if ( calibration ) |
401 | { | |
94f6fba9 | 402 | calibTimer.Start(kFALSE); |
b2d7df0b | 403 | calibration->ExecuteTask(); |
94f6fba9 | 404 | calibTimer.Stop(); |
b2d7df0b | 405 | } |
64b056bc | 406 | // Digits are not stored on disk and created on flight from rawdata. |
407 | // In order to write digits on disk the following lines should be uncommented | |
196471e9 | 408 | // fMUONData->Fill("D,GLT"); |
64b056bc | 409 | // loader->WriteDigits("OVERWRITE"); |
8210cb40 | 410 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
94f6fba9 | 411 | clusterTimer.Start(kFALSE); |
412 | ||
cf464691 | 413 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
cc87ebcd | 414 | |
cf464691 | 415 | // tracking branch |
196471e9 | 416 | fMUONData->MakeBranch("RC"); |
417 | fMUONData->SetTreeAddress("RC"); | |
f9247068 | 418 | recoCluster->Digits2Clusters(); |
196471e9 | 419 | fMUONData->Fill("RC"); |
cf464691 | 420 | |
421 | // trigger branch | |
196471e9 | 422 | fMUONData->MakeBranch("TC"); |
423 | fMUONData->SetTreeAddress("TC"); | |
424 | fMUONData->Fill("TC"); | |
94f6fba9 | 425 | |
cf464691 | 426 | loader->WriteRecPoints("OVERWRITE"); |
427 | ||
94f6fba9 | 428 | clusterTimer.Stop(); |
429 | ||
94f6fba9 | 430 | |
cf464691 | 431 | //--------------------------- Resetting branches ----------------------- |
196471e9 | 432 | fMUONData->ResetDigits(); |
433 | fMUONData->ResetRawClusters(); | |
434 | fMUONData->ResetTrigger(); | |
cf464691 | 435 | } |
94f6fba9 | 436 | |
437 | totalTimer.Stop(); | |
438 | ||
cf464691 | 439 | loader->UnloadRecPoints(); |
ce6a659c | 440 | loader->UnloadDigits(); |
2457f726 | 441 | |
f9247068 | 442 | delete recoCluster; |
443 | ||
94f6fba9 | 444 | AliInfo(Form("Execution time for converting RAW data to digits in MUON : R:%.2fs C:%.2fs", |
445 | rawTimer.RealTime(),rawTimer.CpuTime())); | |
446 | AliInfo(Form("Execution time for calibrating MUON : R:%.2fs C:%.2fs", | |
447 | calibTimer.RealTime(),calibTimer.CpuTime())); | |
448 | AliInfo(Form("Execution time for clusterizing MUON : R:%.2fs C:%.2fs", | |
449 | clusterTimer.RealTime(),clusterTimer.CpuTime())); | |
94f6fba9 | 450 | AliInfo(Form("Total Execution time for Reconstruct(from raw) MUON : R:%.2fs C:%.2fs", |
451 | totalTimer.RealTime(),totalTimer.CpuTime())); | |
cf464691 | 452 | } |
453 | ||
cac2eb58 | 454 | //_____________________________________________________________________________ |
455 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliESD* esd) const | |
456 | { | |
d19b6003 | 457 | /// Fill ESD |
458 | /// \todo add more | |
459 | ||
cac2eb58 | 460 | TClonesArray* recTracksArray = 0; |
461 | TClonesArray* recTrigTracksArray = 0; | |
cc87ebcd | 462 | |
cac2eb58 | 463 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
464 | loader->LoadTracks("READ"); | |
196471e9 | 465 | fMUONData->SetLoader(loader); |
cac2eb58 | 466 | |
cc87ebcd | 467 | // declaration |
a2da7817 | 468 | Int_t iEvent;// nPart; |
469 | Int_t nTrackHits;// nPrimary; | |
cac2eb58 | 470 | Double_t fitFmin; |
cac2eb58 | 471 | |
472 | Double_t bendingSlope, nonBendingSlope, inverseBendingMomentum; | |
473 | Double_t xRec, yRec, zRec, chi2MatchTrigger; | |
474 | Bool_t matchTrigger; | |
475 | ||
b002ac70 | 476 | // setting pointer for tracks, triggertracks & trackparam at vertex |
cac2eb58 | 477 | AliMUONTrack* recTrack = 0; |
478 | AliMUONTrackParam* trackParam = 0; | |
479 | AliMUONTriggerTrack* recTriggerTrack = 0; | |
2cf44ef3 | 480 | |
cc87ebcd | 481 | iEvent = runLoader->GetEventNumber(); |
cac2eb58 | 482 | runLoader->GetEvent(iEvent); |
483 | ||
94f6fba9 | 484 | // Get vertex |
485 | Double_t vertex[3] = {0}; | |
486 | const AliESDVertex *esdVert = esd->GetVertex(); | |
43939bd8 | 487 | if (esdVert->GetNContributors()) { |
488 | esdVert->GetXYZ(vertex); | |
196471e9 | 489 | AliDebug(1, "find vertex\n"); |
43939bd8 | 490 | } |
cac2eb58 | 491 | // setting ESD MUON class |
30178c30 | 492 | AliESDMuonTrack* theESDTrack = new AliESDMuonTrack() ; |
cac2eb58 | 493 | |
494 | //-------------------- trigger tracks------------- | |
495 | Long_t trigPat = 0; | |
196471e9 | 496 | fMUONData->SetTreeAddress("RL"); |
497 | fMUONData->GetRecTriggerTracks(); | |
498 | recTrigTracksArray = fMUONData->RecTriggerTracks(); | |
cac2eb58 | 499 | |
500 | // ready global trigger pattern from first track | |
cc87ebcd | 501 | if (recTrigTracksArray) |
cac2eb58 | 502 | recTriggerTrack = (AliMUONTriggerTrack*) recTrigTracksArray->First(); |
503 | if (recTriggerTrack) trigPat = recTriggerTrack->GetGTPattern(); | |
504 | ||
505 | //printf(">>> Event %d Number of Recconstructed tracks %d \n",iEvent, nrectracks); | |
cc87ebcd | 506 | |
cac2eb58 | 507 | // -------------------- tracks------------- |
196471e9 | 508 | fMUONData->SetTreeAddress("RT"); |
509 | fMUONData->GetRecTracks(); | |
510 | recTracksArray = fMUONData->RecTracks(); | |
cc87ebcd | 511 | |
cac2eb58 | 512 | Int_t nRecTracks = 0; |
513 | if (recTracksArray) | |
514 | nRecTracks = (Int_t) recTracksArray->GetEntriesFast(); // | |
cc87ebcd | 515 | |
cac2eb58 | 516 | // loop over tracks |
517 | for (Int_t iRecTracks = 0; iRecTracks < nRecTracks; iRecTracks++) { | |
518 | ||
519 | // reading info from tracks | |
520 | recTrack = (AliMUONTrack*) recTracksArray->At(iRecTracks); | |
521 | ||
889a0215 | 522 | trackParam = (AliMUONTrackParam*) (recTrack->GetTrackParamAtHit())->First(); |
211c52eb | 523 | |
43939bd8 | 524 | if (esdVert->GetNContributors()) |
37827b29 | 525 | AliMUONTrackExtrap::ExtrapToVertex(trackParam, vertex[0],vertex[1],vertex[2]); |
cac2eb58 | 526 | |
527 | bendingSlope = trackParam->GetBendingSlope(); | |
528 | nonBendingSlope = trackParam->GetNonBendingSlope(); | |
211c52eb | 529 | inverseBendingMomentum = trackParam->GetInverseBendingMomentum(); |
cac2eb58 | 530 | xRec = trackParam->GetNonBendingCoor(); |
531 | yRec = trackParam->GetBendingCoor(); | |
532 | zRec = trackParam->GetZ(); | |
533 | ||
534 | nTrackHits = recTrack->GetNTrackHits(); | |
535 | fitFmin = recTrack->GetFitFMin(); | |
536 | matchTrigger = recTrack->GetMatchTrigger(); | |
537 | chi2MatchTrigger = recTrack->GetChi2MatchTrigger(); | |
538 | ||
539 | // setting data member of ESD MUON | |
30178c30 | 540 | theESDTrack->SetInverseBendingMomentum(inverseBendingMomentum); |
541 | theESDTrack->SetThetaX(TMath::ATan(nonBendingSlope)); | |
542 | theESDTrack->SetThetaY(TMath::ATan(bendingSlope)); | |
889a0215 | 543 | theESDTrack->SetZ(zRec); |
544 | theESDTrack->SetBendingCoor(yRec); // calculate vertex at ESD or Tracking level ? | |
545 | theESDTrack->SetNonBendingCoor(xRec); | |
30178c30 | 546 | theESDTrack->SetChi2(fitFmin); |
547 | theESDTrack->SetNHit(nTrackHits); | |
548 | theESDTrack->SetMatchTrigger(matchTrigger); | |
549 | theESDTrack->SetChi2MatchTrigger(chi2MatchTrigger); | |
cac2eb58 | 550 | |
cc87ebcd | 551 | // storing ESD MUON Track into ESD Event |
552 | if (nRecTracks != 0) | |
30178c30 | 553 | esd->AddMuonTrack(theESDTrack); |
cac2eb58 | 554 | } // end loop tracks |
555 | ||
cac2eb58 | 556 | // reset muondata |
196471e9 | 557 | fMUONData->ResetRecTracks(); |
558 | fMUONData->ResetRecTriggerTracks(); | |
cac2eb58 | 559 | |
cc87ebcd | 560 | //} // end loop on event |
561 | loader->UnloadTracks(); | |
2cf44ef3 | 562 | |
30178c30 | 563 | delete theESDTrack; |
196471e9 | 564 | } |
565 | ||
566 | //_____________________________________________________________________________ | |
a2da7817 | 567 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliRawReader* /*rawReader*/, AliESD* esd) const |
568 | { | |
d19b6003 | 569 | /// Fill ESD |
570 | /// \todo add more | |
571 | ||
a2da7817 | 572 | // don't need rawReader ??? |
573 | FillESD(runLoader, esd); | |
cac2eb58 | 574 | } |
196471e9 | 575 | |
576 | //_____________________________________________________________________________ | |
577 | AliTracker* AliMUONReconstructor::CreateTracker(AliRunLoader* runLoader) const | |
578 | { | |
579 | /// create tracker for MUON | |
580 | /// go into the tracking framework finally (Ch.F) | |
581 | ||
582 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); | |
583 | ||
584 | fMUONData->SetLoader(loader); | |
585 | ||
586 | AliMUONTracker* tracker = new AliMUONTracker(); | |
587 | tracker->SetMUONData(fMUONData); | |
588 | tracker->SetTriggerCircuit(fTriggerCircuit); | |
589 | tracker->SetOption(GetOption()); | |
590 | ||
591 | return tracker; | |
592 | ||
593 | } |