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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 | } | |
b476b122 | 139 | // Check that we get all the calibrations we'll need |
140 | if ( !fCalibrationData->Pedestals() || | |
141 | !fCalibrationData->Gains() || | |
142 | !fCalibrationData->HV() ) | |
143 | { | |
144 | AliFatal("Could not access all required calibration data"); | |
145 | } | |
9f9729c3 | 146 | TTask* calibration = new TTask("MUONCalibrator","MUON Digit calibrator"); |
ee103e97 | 147 | |
148 | TString opt(GetOption()); | |
149 | opt.ToUpper(); | |
150 | Bool_t statusMap(kTRUE); | |
151 | ||
152 | if ( strstr(opt,"NOSTATUSMAP") ) | |
153 | { | |
154 | AliWarning("Disconnecting status map : SHOULD BE USED FOR DEBUG ONLY. NOT FOR PRODUCTION !!!"); | |
155 | statusMap = kFALSE; | |
156 | } | |
196471e9 | 157 | calibration->Add(new AliMUONDigitCalibrator(fMUONData,fCalibrationData,statusMap)); |
9f9729c3 | 158 | return calibration; |
b2d7df0b | 159 | } |
160 | ||
f9247068 | 161 | //_____________________________________________________________________________ |
162 | AliMUONClusterReconstructor* | |
196471e9 | 163 | AliMUONReconstructor::CreateClusterReconstructor() const |
f9247068 | 164 | { |
06ca6d7b | 165 | /// Create cluster reconstructor |
166 | ||
f9247068 | 167 | AliMUONVClusterFinder* clusterFinder(0x0); |
168 | ||
169 | TString opt(GetOption()); | |
170 | opt.ToUpper(); | |
171 | ||
172 | if ( strstr(opt,"PRECLUSTER") ) | |
173 | { | |
174 | clusterFinder = new AliMUONPreClusterFinder; | |
175 | } | |
176 | else if ( strstr(opt,"COG") ) | |
177 | { | |
178 | clusterFinder = new AliMUONClusterFinderCOG; | |
179 | } | |
180 | else if ( strstr(opt,"SIMPLEFIT") ) | |
181 | { | |
182 | clusterFinder = new AliMUONClusterFinderSimpleFit; | |
183 | } | |
184 | else if ( strstr(opt,"MLEM:DRAW") ) | |
185 | { | |
186 | clusterFinder = new AliMUONClusterFinderMLEM(kTRUE); | |
187 | } | |
188 | else if ( strstr(opt,"MLEM") ) | |
189 | { | |
190 | clusterFinder = new AliMUONClusterFinderMLEM(kFALSE); | |
191 | } | |
192 | ||
193 | if ( clusterFinder) | |
194 | { | |
195 | AliInfo(Form("Will use %s for clusterizing",clusterFinder->ClassName())); | |
196 | } | |
197 | ||
198 | AliMUONClusterReconstructor* clusterReco = | |
196471e9 | 199 | new AliMUONClusterReconstructor(fMUONData,clusterFinder,fTransformer); |
f9247068 | 200 | return clusterReco; |
201 | } | |
202 | ||
cac2eb58 | 203 | //_____________________________________________________________________________ |
204 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader) const | |
205 | { | |
d19b6003 | 206 | /// Reconstruct |
207 | /// \todo add more | |
208 | ||
cac2eb58 | 209 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
d2f8e464 | 210 | Int_t nEvents = runLoader->GetNumberOfEvents(); |
211 | Int_t evtNumber = runLoader->GetEventNumber(); | |
cac2eb58 | 212 | |
196471e9 | 213 | fMUONData->SetLoader(loader); |
3bc8b580 | 214 | |
215 | // passing loader as argument. | |
2457f726 | 216 | AliMUONVTrackReconstructor* recoEvent; |
196471e9 | 217 | if (strstr(GetOption(),"Original")) recoEvent = new AliMUONTrackReconstructor(fMUONData); |
218 | else if (strstr(GetOption(),"Combi")) recoEvent = new AliMUONTrackReconstructorK(fMUONData,"Combi"); | |
219 | else recoEvent = new AliMUONTrackReconstructorK(fMUONData,"Kalman"); | |
2457f726 | 220 | |
96fdfe9a | 221 | recoEvent->SetTriggerCircuit(fTriggerCircuit); |
3bc8b580 | 222 | |
196471e9 | 223 | AliMUONClusterReconstructor* recoCluster = CreateClusterReconstructor(); |
3bc8b580 | 224 | |
7e4a628d | 225 | AliMUONClusterFinderVS *recModel = recoCluster->GetRecoModel(); |
3bc8b580 | 226 | |
8e0ae46c | 227 | if (!strstr(GetOption(),"VS")) { |
1af223d7 | 228 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); |
9ffe3ef4 | 229 | recoCluster->SetRecoModel(recModel); |
9ffe3ef4 | 230 | } |
7e4a628d | 231 | recModel->SetGhostChi2Cut(10); |
d2f8e464 | 232 | recModel->SetEventNumber(evtNumber); |
cac2eb58 | 233 | |
234 | loader->LoadDigits("READ"); | |
235 | loader->LoadRecPoints("RECREATE"); | |
236 | loader->LoadTracks("RECREATE"); | |
cc87ebcd | 237 | |
196471e9 | 238 | TTask* calibration = GetCalibrationTask(); |
b2d7df0b | 239 | |
2457f726 | 240 | Int_t chBeg = (strstr(GetOption(),"Combi") ? 6 : 0); |
9c4b1ee7 | 241 | |
cc87ebcd | 242 | // Loop over events |
cac2eb58 | 243 | for(Int_t ievent = 0; ievent < nEvents; ievent++) { |
94f6fba9 | 244 | |
245 | AliDebug(1,Form("Event %d",ievent)); | |
246 | ||
cac2eb58 | 247 | runLoader->GetEvent(ievent); |
248 | ||
8210cb40 | 249 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
cac2eb58 | 250 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
cc87ebcd | 251 | |
cac2eb58 | 252 | // tracking branch |
2457f726 | 253 | if (!strstr(GetOption(),"Combi")) { |
196471e9 | 254 | fMUONData->MakeBranch("RC"); |
255 | fMUONData->SetTreeAddress("D,RC"); | |
cc87ebcd | 256 | } else { |
196471e9 | 257 | fMUONData->SetTreeAddress("D"); |
258 | fMUONData->SetTreeAddress("RCC"); | |
cc87ebcd | 259 | } |
addbf88a | 260 | // Important for avoiding a memory leak when reading digits ( to be investigated more in detail) |
cc87ebcd | 261 | // In any case the reading of GLT is needed for the Trigger2Tigger method below |
196471e9 | 262 | fMUONData->SetTreeAddress("GLT"); |
cc87ebcd | 263 | |
196471e9 | 264 | fMUONData->GetDigits(); |
b2d7df0b | 265 | |
266 | if ( calibration ) | |
267 | { | |
268 | calibration->ExecuteTask(); | |
269 | } | |
270 | ||
cc87ebcd | 271 | recoCluster->Digits2Clusters(chBeg); |
b2d7df0b | 272 | |
2457f726 | 273 | if (strstr(GetOption(),"Combi")) { |
cc87ebcd | 274 | // Combined cluster / track finder |
196471e9 | 275 | AliMUONEventRecoCombi::Instance()->FillEvent(fMUONData, (AliMUONClusterFinderAZ*)recModel); |
cc87ebcd | 276 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(2); |
277 | } | |
196471e9 | 278 | else fMUONData->Fill("RC"); |
cac2eb58 | 279 | |
280 | // trigger branch | |
196471e9 | 281 | fMUONData->MakeBranch("TC"); |
282 | fMUONData->SetTreeAddress("TC"); | |
cc87ebcd | 283 | recoCluster->Trigger2Trigger(); |
196471e9 | 284 | fMUONData->Fill("TC"); |
cac2eb58 | 285 | |
cc87ebcd | 286 | //AZ loader->WriteRecPoints("OVERWRITE"); |
cac2eb58 | 287 | |
288 | //---------------------------- Track & TriggerTrack --------------------- | |
289 | if (!loader->TreeT()) loader->MakeTracksContainer(); | |
290 | ||
291 | // trigger branch | |
196471e9 | 292 | fMUONData->MakeBranch("RL"); //trigger track |
293 | fMUONData->SetTreeAddress("RL"); | |
cac2eb58 | 294 | recoEvent->EventReconstructTrigger(); |
196471e9 | 295 | fMUONData->Fill("RL"); |
cac2eb58 | 296 | |
297 | // tracking branch | |
196471e9 | 298 | fMUONData->MakeBranch("RT"); //track |
299 | fMUONData->SetTreeAddress("RT"); | |
cac2eb58 | 300 | recoEvent->EventReconstruct(); |
196471e9 | 301 | fMUONData->Fill("RT"); |
cac2eb58 | 302 | |
cc87ebcd | 303 | loader->WriteTracks("OVERWRITE"); |
304 | ||
2457f726 | 305 | if (strstr(GetOption(),"Combi")) { |
cc87ebcd | 306 | // Combined cluster / track |
307 | ((AliMUONClusterFinderAZ*) recModel)->SetReco(1); | |
196471e9 | 308 | fMUONData->MakeBranch("RC"); |
309 | fMUONData->SetTreeAddress("RC"); | |
310 | AliMUONEventRecoCombi::Instance()->FillRecP(fMUONData, (AliMUONTrackReconstructorK*)recoEvent); | |
311 | fMUONData->Fill("RC"); | |
cc87ebcd | 312 | } |
313 | loader->WriteRecPoints("OVERWRITE"); | |
314 | ||
cac2eb58 | 315 | //--------------------------- Resetting branches ----------------------- |
196471e9 | 316 | fMUONData->ResetDigits(); |
317 | fMUONData->ResetRawClusters(); | |
318 | fMUONData->ResetTrigger(); | |
319 | fMUONData->ResetRecTracks(); | |
320 | fMUONData->ResetRecTriggerTracks(); | |
29f1b13a | 321 | |
cac2eb58 | 322 | } |
323 | loader->UnloadDigits(); | |
324 | loader->UnloadRecPoints(); | |
325 | loader->UnloadTracks(); | |
326 | ||
327 | delete recoCluster; | |
328 | delete recoEvent; | |
b2d7df0b | 329 | delete calibration; |
cac2eb58 | 330 | } |
cf464691 | 331 | |
332 | //_____________________________________________________________________________ | |
f9247068 | 333 | void AliMUONReconstructor::Reconstruct(AliRunLoader* runLoader, |
334 | AliRawReader* rawReader) const | |
cf464691 | 335 | { |
d19b6003 | 336 | /// Recontruct |
337 | /// \todo add more | |
338 | ||
94f6fba9 | 339 | // AliLoader |
cf464691 | 340 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
d2f8e464 | 341 | Int_t evtNumber = runLoader->GetEventNumber(); |
342 | ||
196471e9 | 343 | fMUONData->SetLoader(loader); |
cf464691 | 344 | |
94f6fba9 | 345 | // passing loader as argument. |
196471e9 | 346 | fDigitMaker->SetMUONData(fMUONData); |
1197ff51 | 347 | |
3b00d01e | 348 | // disable trigger rawdata reading |
349 | if (strstr(GetOption(),"TriggerDisable")) | |
350 | fDigitMaker->DisableTrigger(); | |
351 | ||
196471e9 | 352 | AliMUONClusterReconstructor* recoCluster = CreateClusterReconstructor(); |
2457f726 | 353 | |
f9247068 | 354 | AliMUONClusterFinderVS *recModel = recoCluster->GetRecoModel(); |
355 | ||
94f6fba9 | 356 | if (!strstr(GetOption(),"VS")) |
357 | { | |
30eabfb8 | 358 | recModel = (AliMUONClusterFinderVS*) new AliMUONClusterFinderAZ(); |
f9247068 | 359 | recoCluster->SetRecoModel(recModel); |
30eabfb8 | 360 | } |
7e4a628d | 361 | recModel->SetGhostChi2Cut(10); |
d2f8e464 | 362 | recModel->SetEventNumber(evtNumber); |
8cde4af5 | 363 | |
196471e9 | 364 | TTask* calibration = GetCalibrationTask(); |
b2d7df0b | 365 | |
cf464691 | 366 | loader->LoadRecPoints("RECREATE"); |
64b056bc | 367 | |
196471e9 | 368 | // Digits are not stored on disk and created on flight from rawdata. |
64b056bc | 369 | // In order to write digits on disk the following line should be uncommented |
370 | // loader->LoadDigits("RECREATE"); | |
371 | ||
cc87ebcd | 372 | // Loop over events |
8210cb40 | 373 | Int_t iEvent = 0; |
94f6fba9 | 374 | |
375 | TStopwatch totalTimer; | |
376 | TStopwatch rawTimer; | |
377 | TStopwatch calibTimer; | |
378 | TStopwatch clusterTimer; | |
94f6fba9 | 379 | |
380 | rawTimer.Start(kTRUE); rawTimer.Stop(); | |
381 | calibTimer.Start(kTRUE); calibTimer.Stop(); | |
382 | clusterTimer.Start(kTRUE); clusterTimer.Stop(); | |
94f6fba9 | 383 | |
384 | totalTimer.Start(kTRUE); | |
385 | ||
386 | while (rawReader->NextEvent()) | |
387 | { | |
388 | AliDebug(1,Form("Event %d",iEvent)); | |
389 | ||
cf464691 | 390 | runLoader->GetEvent(iEvent++); |
8cde4af5 | 391 | |
ce6a659c | 392 | //----------------------- raw2digits & raw2trigger------------------- |
196471e9 | 393 | // if (!loader->TreeD()) |
394 | // { | |
395 | // AliDebug(1,Form("Making Digit Container for event %d",iEvent)); | |
396 | // loader->MakeDigitsContainer(); | |
397 | // } | |
398 | // Digits are not stored on disk and created on flight from rawdata. | |
399 | // In order to write digits on disk the following lines should be uncommented | |
400 | // fMUONData->MakeBranch("D,GLT"); | |
401 | // fMUONData->SetTreeAddress("D,GLT"); | |
402 | fMUONData->SetDataContainer("D, GLT"); | |
94f6fba9 | 403 | rawTimer.Start(kFALSE); |
aa6ecf89 | 404 | fDigitMaker->Raw2Digits(rawReader); |
94f6fba9 | 405 | rawTimer.Stop(); |
406 | ||
b2d7df0b | 407 | if ( calibration ) |
408 | { | |
94f6fba9 | 409 | calibTimer.Start(kFALSE); |
b2d7df0b | 410 | calibration->ExecuteTask(); |
94f6fba9 | 411 | calibTimer.Stop(); |
b2d7df0b | 412 | } |
64b056bc | 413 | // Digits are not stored on disk and created on flight from rawdata. |
414 | // In order to write digits on disk the following lines should be uncommented | |
196471e9 | 415 | // fMUONData->Fill("D,GLT"); |
64b056bc | 416 | // loader->WriteDigits("OVERWRITE"); |
8210cb40 | 417 | //----------------------- digit2cluster & Trigger2Trigger ------------------- |
94f6fba9 | 418 | clusterTimer.Start(kFALSE); |
419 | ||
cf464691 | 420 | if (!loader->TreeR()) loader->MakeRecPointsContainer(); |
8cde4af5 | 421 | |
cf464691 | 422 | // tracking branch |
196471e9 | 423 | fMUONData->MakeBranch("RC"); |
424 | fMUONData->SetTreeAddress("RC"); | |
f9247068 | 425 | recoCluster->Digits2Clusters(); |
196471e9 | 426 | fMUONData->Fill("RC"); |
cf464691 | 427 | |
428 | // trigger branch | |
196471e9 | 429 | fMUONData->MakeBranch("TC"); |
430 | fMUONData->SetTreeAddress("TC"); | |
431 | fMUONData->Fill("TC"); | |
94f6fba9 | 432 | |
cf464691 | 433 | loader->WriteRecPoints("OVERWRITE"); |
434 | ||
94f6fba9 | 435 | clusterTimer.Stop(); |
8cde4af5 | 436 | |
94f6fba9 | 437 | |
cf464691 | 438 | //--------------------------- Resetting branches ----------------------- |
196471e9 | 439 | fMUONData->ResetDigits(); |
440 | fMUONData->ResetRawClusters(); | |
441 | fMUONData->ResetTrigger(); | |
cf464691 | 442 | } |
94f6fba9 | 443 | |
444 | totalTimer.Stop(); | |
445 | ||
cf464691 | 446 | loader->UnloadRecPoints(); |
ce6a659c | 447 | loader->UnloadDigits(); |
2457f726 | 448 | |
f9247068 | 449 | delete recoCluster; |
b476b122 | 450 | delete calibration; |
f9247068 | 451 | |
94f6fba9 | 452 | AliInfo(Form("Execution time for converting RAW data to digits in MUON : R:%.2fs C:%.2fs", |
453 | rawTimer.RealTime(),rawTimer.CpuTime())); | |
454 | AliInfo(Form("Execution time for calibrating MUON : R:%.2fs C:%.2fs", | |
455 | calibTimer.RealTime(),calibTimer.CpuTime())); | |
456 | AliInfo(Form("Execution time for clusterizing MUON : R:%.2fs C:%.2fs", | |
457 | clusterTimer.RealTime(),clusterTimer.CpuTime())); | |
94f6fba9 | 458 | AliInfo(Form("Total Execution time for Reconstruct(from raw) MUON : R:%.2fs C:%.2fs", |
459 | totalTimer.RealTime(),totalTimer.CpuTime())); | |
cf464691 | 460 | } |
461 | ||
cac2eb58 | 462 | //_____________________________________________________________________________ |
463 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliESD* esd) const | |
464 | { | |
d19b6003 | 465 | /// Fill ESD |
466 | /// \todo add more | |
467 | ||
cac2eb58 | 468 | TClonesArray* recTracksArray = 0; |
469 | TClonesArray* recTrigTracksArray = 0; | |
cc87ebcd | 470 | |
cac2eb58 | 471 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); |
472 | loader->LoadTracks("READ"); | |
196471e9 | 473 | fMUONData->SetLoader(loader); |
cac2eb58 | 474 | |
cc87ebcd | 475 | // declaration |
a2da7817 | 476 | Int_t iEvent;// nPart; |
477 | Int_t nTrackHits;// nPrimary; | |
22ccc301 | 478 | Double_t fitFmin, chi2MatchTrigger; |
479 | Double_t xRec, yRec, zRec, bendingSlope, nonBendingSlope, inverseBendingMomentum; | |
480 | Double_t xVtx, yVtx, zVtx, bendingSlopeAtVtx, nonBendingSlopeAtVtx, inverseBendingMomentumAtVtx; | |
cac2eb58 | 481 | Bool_t matchTrigger; |
482 | ||
b002ac70 | 483 | // setting pointer for tracks, triggertracks & trackparam at vertex |
cac2eb58 | 484 | AliMUONTrack* recTrack = 0; |
22ccc301 | 485 | AliMUONTrackParam trackParamAtVtx; |
cac2eb58 | 486 | AliMUONTriggerTrack* recTriggerTrack = 0; |
2cf44ef3 | 487 | |
cc87ebcd | 488 | iEvent = runLoader->GetEventNumber(); |
cac2eb58 | 489 | runLoader->GetEvent(iEvent); |
490 | ||
94f6fba9 | 491 | // Get vertex |
492 | Double_t vertex[3] = {0}; | |
493 | const AliESDVertex *esdVert = esd->GetVertex(); | |
43939bd8 | 494 | if (esdVert->GetNContributors()) { |
495 | esdVert->GetXYZ(vertex); | |
196471e9 | 496 | AliDebug(1, "find vertex\n"); |
43939bd8 | 497 | } |
cac2eb58 | 498 | // setting ESD MUON class |
30178c30 | 499 | AliESDMuonTrack* theESDTrack = new AliESDMuonTrack() ; |
cac2eb58 | 500 | |
501 | //-------------------- trigger tracks------------- | |
502 | Long_t trigPat = 0; | |
196471e9 | 503 | fMUONData->SetTreeAddress("RL"); |
504 | fMUONData->GetRecTriggerTracks(); | |
505 | recTrigTracksArray = fMUONData->RecTriggerTracks(); | |
cac2eb58 | 506 | |
507 | // ready global trigger pattern from first track | |
cc87ebcd | 508 | if (recTrigTracksArray) |
cac2eb58 | 509 | recTriggerTrack = (AliMUONTriggerTrack*) recTrigTracksArray->First(); |
510 | if (recTriggerTrack) trigPat = recTriggerTrack->GetGTPattern(); | |
511 | ||
512 | //printf(">>> Event %d Number of Recconstructed tracks %d \n",iEvent, nrectracks); | |
cc87ebcd | 513 | |
cac2eb58 | 514 | // -------------------- tracks------------- |
196471e9 | 515 | fMUONData->SetTreeAddress("RT"); |
516 | fMUONData->GetRecTracks(); | |
517 | recTracksArray = fMUONData->RecTracks(); | |
cc87ebcd | 518 | |
cac2eb58 | 519 | Int_t nRecTracks = 0; |
520 | if (recTracksArray) | |
521 | nRecTracks = (Int_t) recTracksArray->GetEntriesFast(); // | |
cc87ebcd | 522 | |
cac2eb58 | 523 | // loop over tracks |
524 | for (Int_t iRecTracks = 0; iRecTracks < nRecTracks; iRecTracks++) { | |
525 | ||
526 | // reading info from tracks | |
527 | recTrack = (AliMUONTrack*) recTracksArray->At(iRecTracks); | |
22ccc301 | 528 | AliMUONTrackParam *trackParam = (AliMUONTrackParam*) (recTrack->GetTrackParamAtHit())->First(); |
529 | trackParamAtVtx = *trackParam; | |
211c52eb | 530 | |
22ccc301 | 531 | // extrapolate to the vertex if available, else to (0,0,0) |
532 | if (esdVert->GetNContributors()) | |
533 | AliMUONTrackExtrap::ExtrapToVertex(&trackParamAtVtx, vertex[0],vertex[1],vertex[2]); | |
534 | else | |
535 | AliMUONTrackExtrap::ExtrapToVertex(&trackParamAtVtx, 0.,0.,0.); | |
8cde4af5 | 536 | |
22ccc301 | 537 | // Track parameters at first station |
538 | bendingSlope = trackParam->GetBendingSlope(); | |
539 | nonBendingSlope = trackParam->GetNonBendingSlope(); | |
540 | inverseBendingMomentum = trackParam->GetInverseBendingMomentum(); | |
541 | xRec = trackParam->GetNonBendingCoor(); | |
542 | yRec = trackParam->GetBendingCoor(); | |
543 | zRec = trackParam->GetZ(); | |
544 | ||
545 | // Track parameters at vertex | |
546 | bendingSlopeAtVtx = trackParamAtVtx.GetBendingSlope(); | |
547 | nonBendingSlopeAtVtx = trackParamAtVtx.GetNonBendingSlope(); | |
548 | inverseBendingMomentumAtVtx = trackParamAtVtx.GetInverseBendingMomentum(); | |
549 | xVtx = trackParamAtVtx.GetNonBendingCoor(); | |
550 | yVtx = trackParamAtVtx.GetBendingCoor(); | |
551 | zVtx = trackParamAtVtx.GetZ(); | |
552 | ||
553 | // Global info | |
cac2eb58 | 554 | nTrackHits = recTrack->GetNTrackHits(); |
555 | fitFmin = recTrack->GetFitFMin(); | |
556 | matchTrigger = recTrack->GetMatchTrigger(); | |
557 | chi2MatchTrigger = recTrack->GetChi2MatchTrigger(); | |
558 | ||
559 | // setting data member of ESD MUON | |
22ccc301 | 560 | // at first station |
561 | theESDTrack->SetInverseBendingMomentumUncorrected(inverseBendingMomentum); | |
562 | theESDTrack->SetThetaXUncorrected(TMath::ATan(nonBendingSlope)); | |
563 | theESDTrack->SetThetaYUncorrected(TMath::ATan(bendingSlope)); | |
564 | theESDTrack->SetZUncorrected(zRec); | |
565 | theESDTrack->SetBendingCoorUncorrected(yRec); | |
566 | theESDTrack->SetNonBendingCoorUncorrected(xRec); | |
567 | // at vertex | |
568 | theESDTrack->SetInverseBendingMomentum(inverseBendingMomentumAtVtx); | |
569 | theESDTrack->SetThetaX(TMath::ATan(nonBendingSlopeAtVtx)); | |
570 | theESDTrack->SetThetaY(TMath::ATan(bendingSlopeAtVtx)); | |
571 | theESDTrack->SetZ(zVtx); | |
572 | theESDTrack->SetBendingCoor(yVtx); | |
573 | theESDTrack->SetNonBendingCoor(xVtx); | |
574 | // global info | |
30178c30 | 575 | theESDTrack->SetChi2(fitFmin); |
576 | theESDTrack->SetNHit(nTrackHits); | |
577 | theESDTrack->SetMatchTrigger(matchTrigger); | |
578 | theESDTrack->SetChi2MatchTrigger(chi2MatchTrigger); | |
cac2eb58 | 579 | |
cc87ebcd | 580 | // storing ESD MUON Track into ESD Event |
581 | if (nRecTracks != 0) | |
30178c30 | 582 | esd->AddMuonTrack(theESDTrack); |
cac2eb58 | 583 | } // end loop tracks |
584 | ||
cac2eb58 | 585 | // reset muondata |
196471e9 | 586 | fMUONData->ResetRecTracks(); |
587 | fMUONData->ResetRecTriggerTracks(); | |
cac2eb58 | 588 | |
cc87ebcd | 589 | //} // end loop on event |
590 | loader->UnloadTracks(); | |
2cf44ef3 | 591 | |
30178c30 | 592 | delete theESDTrack; |
196471e9 | 593 | } |
594 | ||
595 | //_____________________________________________________________________________ | |
a2da7817 | 596 | void AliMUONReconstructor::FillESD(AliRunLoader* runLoader, AliRawReader* /*rawReader*/, AliESD* esd) const |
597 | { | |
d19b6003 | 598 | /// Fill ESD |
599 | /// \todo add more | |
600 | ||
a2da7817 | 601 | // don't need rawReader ??? |
602 | FillESD(runLoader, esd); | |
cac2eb58 | 603 | } |
196471e9 | 604 | |
605 | //_____________________________________________________________________________ | |
606 | AliTracker* AliMUONReconstructor::CreateTracker(AliRunLoader* runLoader) const | |
607 | { | |
608 | /// create tracker for MUON | |
609 | /// go into the tracking framework finally (Ch.F) | |
610 | ||
611 | AliLoader* loader = runLoader->GetLoader("MUONLoader"); | |
612 | ||
613 | fMUONData->SetLoader(loader); | |
614 | ||
615 | AliMUONTracker* tracker = new AliMUONTracker(); | |
616 | tracker->SetMUONData(fMUONData); | |
617 | tracker->SetTriggerCircuit(fTriggerCircuit); | |
618 | tracker->SetOption(GetOption()); | |
619 | ||
620 | return tracker; | |
621 | ||
622 | } |