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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 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | //----------------------------------------------------------------------------- | |
19 | /// \class AliMUONRecoCheck | |
20 | /// Utility class to check reconstruction | |
21 | /// Reconstructed tracks are compared to reference tracks. | |
22 | /// The reference tracks are built from AliTrackReference for the | |
23 | /// hit in chamber (0..9) and from kinematics for the vertex parameters. | |
24 | //----------------------------------------------------------------------------- | |
25 | ||
26 | // 13 Nov 2007: | |
27 | // Added a method to create a list of reconstructed AliMUONTrack objects from | |
28 | // ESD data. This is necessary since the track objects that are actually created | |
29 | // during offline reconstruction are no longer stored to disk. | |
30 | // - Artur Szostak <artursz@iafrica.com> | |
31 | // 25 Jan 2008: | |
32 | // Use the new ESDInterface to create MUON objects from ESD data | |
33 | // - Philippe Pillot | |
34 | // | |
35 | ||
36 | #include "AliMUONRecoCheck.h" | |
37 | #include "AliMUONTrack.h" | |
38 | #include "AliMUONVTrackStore.h" | |
39 | #include "AliMUONVCluster.h" | |
40 | #include "AliMUONVClusterStore.h" | |
41 | #include "AliMUONConstants.h" | |
42 | #include "AliMUONESDInterface.h" | |
43 | #include "AliMCEventHandler.h" | |
44 | #include "AliMCEvent.h" | |
45 | #include "AliStack.h" | |
46 | #include "AliTrackReference.h" | |
47 | #include "AliLog.h" | |
48 | #include "AliESDEvent.h" | |
49 | #include "AliESDMuonTrack.h" | |
50 | ||
51 | #include <TFile.h> | |
52 | #include <TTree.h> | |
53 | #include <TParticle.h> | |
54 | #include <TParticlePDG.h> | |
55 | #include <Riostream.h> | |
56 | ||
57 | /// \cond CLASSIMP | |
58 | ClassImp(AliMUONRecoCheck) | |
59 | /// \endcond | |
60 | ||
61 | //_____________________________________________________________________________ | |
62 | AliMUONRecoCheck::AliMUONRecoCheck(const Char_t *esdFileName, const Char_t *pathSim) | |
63 | : TObject(), | |
64 | fMCEventHandler(new AliMCEventHandler()), | |
65 | fESDEvent(new AliESDEvent()), | |
66 | fESDTree (0x0), | |
67 | fESDFile (0x0), | |
68 | fCurrentEvent(0), | |
69 | fTrackRefStore(0x0), | |
70 | fRecoTrackRefStore(0x0), | |
71 | fRecoTrackStore(0x0), | |
72 | fESDEventOwner(kTRUE) | |
73 | { | |
74 | /// Normal ctor | |
75 | ||
76 | // TrackRefs and Particules | |
77 | fMCEventHandler->SetInputPath(pathSim); | |
78 | fMCEventHandler->InitIO(""); | |
79 | ||
80 | // ESD MUON Tracks | |
81 | fESDFile = TFile::Open(esdFileName); // open the file | |
82 | if (!fESDFile || !fESDFile->IsOpen()) { | |
83 | AliError(Form("opening ESD file %s failed", esdFileName)); | |
84 | fESDFile = 0x0; | |
85 | return; | |
86 | } | |
87 | fESDTree = (TTree*) fESDFile->Get("esdTree"); // get the tree | |
88 | if (!fESDTree) { | |
89 | AliError("no ESD tree found"); | |
90 | fESDFile->Close(); | |
91 | fESDFile = 0x0; | |
92 | return; | |
93 | } | |
94 | fESDEvent->ReadFromTree(fESDTree); // link fESDEvent to the tree | |
95 | } | |
96 | ||
97 | //_____________________________________________________________________________ | |
98 | AliMUONRecoCheck::AliMUONRecoCheck(AliESDEvent *esdEvent, AliMCEventHandler *mcEventHandler) | |
99 | : TObject(), | |
100 | fMCEventHandler(0), | |
101 | fESDEvent(0), | |
102 | fESDTree (0x0), | |
103 | fESDFile (0x0), | |
104 | fCurrentEvent(0), | |
105 | fTrackRefStore(0x0), | |
106 | fRecoTrackRefStore(0x0), | |
107 | fRecoTrackStore(0x0), | |
108 | fESDEventOwner(kFALSE) | |
109 | { | |
110 | /// Normal ctor | |
111 | ||
112 | // TrackRefs and Particules | |
113 | fMCEventHandler = mcEventHandler; | |
114 | ||
115 | // ESD MUON Tracks | |
116 | fESDEvent = esdEvent; | |
117 | ||
118 | } | |
119 | ||
120 | //_____________________________________________________________________________ | |
121 | AliMUONRecoCheck::~AliMUONRecoCheck() | |
122 | { | |
123 | /// Destructor | |
124 | if (fESDEventOwner) { | |
125 | delete fMCEventHandler; | |
126 | delete fESDEvent; | |
127 | if (fESDFile) fESDFile->Close(); | |
128 | } | |
129 | ResetStores(); | |
130 | } | |
131 | ||
132 | //_____________________________________________________________________________ | |
133 | void AliMUONRecoCheck::ResetStores() | |
134 | { | |
135 | /// Deletes all the store objects that have been created and resets the pointers to 0x0 | |
136 | delete fTrackRefStore; fTrackRefStore = 0x0; | |
137 | delete fRecoTrackRefStore; fRecoTrackRefStore = 0x0; | |
138 | delete fRecoTrackStore; fRecoTrackStore = 0x0; | |
139 | } | |
140 | ||
141 | //_____________________________________________________________________________ | |
142 | Int_t AliMUONRecoCheck::NumberOfEvents() const | |
143 | { | |
144 | /// Return the number of events | |
145 | if (fESDEventOwner && fESDTree) return fESDTree->GetEntries(); | |
146 | return 0; | |
147 | } | |
148 | ||
149 | //_____________________________________________________________________________ | |
150 | AliMUONVTrackStore* AliMUONRecoCheck::ReconstructedTracks(Int_t event) | |
151 | { | |
152 | /// Return a track store containing the reconstructed tracks (converted into | |
153 | /// MUONTrack objects) for a given event | |
154 | ||
155 | if (!fESDEventOwner) { | |
156 | MakeReconstructedTracks(); | |
157 | return fRecoTrackStore; | |
158 | } | |
159 | ||
160 | if (event != fCurrentEvent) { | |
161 | ResetStores(); | |
162 | fCurrentEvent = event; | |
163 | } | |
164 | ||
165 | if (fRecoTrackStore != 0x0) return fRecoTrackStore; | |
166 | else { | |
167 | if (!fESDTree) return 0x0; | |
168 | if (fESDTree->GetEvent(event) <= 0) { | |
169 | AliError(Form("fails to read ESD object for event %d", event)); | |
170 | return 0x0; | |
171 | } | |
172 | MakeReconstructedTracks(); | |
173 | return fRecoTrackStore; | |
174 | } | |
175 | } | |
176 | ||
177 | //_____________________________________________________________________________ | |
178 | AliMUONVTrackStore* AliMUONRecoCheck::TrackRefs(Int_t event) | |
179 | { | |
180 | /// Return a track store containing the track references (converted into | |
181 | /// MUONTrack objects) for a given event | |
182 | ||
183 | if (!fESDEventOwner) { | |
184 | MakeTrackRefs(); | |
185 | return fTrackRefStore; | |
186 | } | |
187 | ||
188 | if (event != fCurrentEvent) { | |
189 | ResetStores(); | |
190 | fCurrentEvent = event; | |
191 | } | |
192 | ||
193 | if (fTrackRefStore != 0x0) return fTrackRefStore; | |
194 | else { | |
195 | if (!fMCEventHandler->GetEvent(event)) { | |
196 | AliError(Form("fails to read MC objects for event %d", event)); | |
197 | return 0x0; | |
198 | } | |
199 | MakeTrackRefs(); | |
200 | return fTrackRefStore; | |
201 | } | |
202 | } | |
203 | ||
204 | //_____________________________________________________________________________ | |
205 | AliMUONVTrackStore* AliMUONRecoCheck::ReconstructibleTracks(Int_t event) | |
206 | { | |
207 | /// Return a track store containing the reconstructible tracks for a given event | |
208 | ||
209 | if (!fESDEventOwner) { | |
210 | if (TrackRefs(event) == 0x0) return 0x0; | |
211 | MakeReconstructibleTracks(); | |
212 | return fRecoTrackRefStore; | |
213 | } | |
214 | ||
215 | if (event != fCurrentEvent) { | |
216 | ResetStores(); | |
217 | fCurrentEvent = event; | |
218 | } | |
219 | ||
220 | if (fRecoTrackRefStore != 0x0) return fRecoTrackRefStore; | |
221 | else { | |
222 | if (TrackRefs(event) == 0x0) return 0x0; | |
223 | MakeReconstructibleTracks(); | |
224 | return fRecoTrackRefStore; | |
225 | } | |
226 | } | |
227 | ||
228 | //_____________________________________________________________________________ | |
229 | void AliMUONRecoCheck::MakeReconstructedTracks() | |
230 | { | |
231 | /// Make reconstructed tracks | |
232 | if (!(fRecoTrackStore = AliMUONESDInterface::NewTrackStore())) return; | |
233 | ||
234 | // loop over all reconstructed tracks and add them to the store (skip ghosts) | |
235 | Int_t nTracks = (Int_t) fESDEvent->GetNumberOfMuonTracks(); | |
236 | for (Int_t iTrack = 0; iTrack < nTracks; iTrack++) { | |
237 | AliESDMuonTrack* esdTrack = fESDEvent->GetMuonTrack(iTrack); | |
238 | if (esdTrack->ContainTrackerData()) AliMUONESDInterface::Add(*esdTrack, *fRecoTrackStore); | |
239 | } | |
240 | ||
241 | } | |
242 | ||
243 | //_____________________________________________________________________________ | |
244 | void AliMUONRecoCheck::MakeTrackRefs() | |
245 | { | |
246 | /// Make reconstructible tracks | |
247 | AliMUONVTrackStore *tmpTrackRefStore = AliMUONESDInterface::NewTrackStore(); | |
248 | if (!tmpTrackRefStore) return; | |
249 | ||
250 | Double_t x, y, z, pX, pY, pZ, bendingSlope, nonBendingSlope, inverseBendingMomentum; | |
251 | TParticle* particle; | |
252 | TClonesArray* trackRefs; | |
253 | Int_t nTrackRef = fMCEventHandler->MCEvent()->GetNumberOfTracks(); | |
254 | AliMUONVClusterStore* cStore = AliMUONESDInterface::NewClusterStore(); | |
255 | if (!cStore) return; | |
256 | AliMUONVCluster* hit = cStore->CreateCluster(0,0,0); | |
257 | ||
258 | // loop over simulated tracks | |
259 | for (Int_t iTrackRef = 0; iTrackRef < nTrackRef; ++iTrackRef) { | |
260 | Int_t nHits = fMCEventHandler->GetParticleAndTR(iTrackRef, particle, trackRefs); | |
261 | ||
262 | // skip empty trackRefs | |
263 | if (nHits < 1) continue; | |
264 | ||
265 | // get the particle charge for further calculation | |
266 | TParticlePDG* ppdg = particle->GetPDG(); | |
267 | Int_t charge = ppdg != NULL ? (Int_t)(ppdg->Charge()/3.0) : 0; | |
268 | ||
269 | AliMUONTrack track; | |
270 | ||
271 | // loop over simulated track hits | |
272 | for (Int_t iHit = 0; iHit < nHits; ++iHit) { | |
273 | AliTrackReference* trackReference = static_cast<AliTrackReference*>(trackRefs->UncheckedAt(iHit)); | |
274 | ||
275 | // skip trackRefs not in MUON | |
276 | if (trackReference->DetectorId() != AliTrackReference::kMUON) continue; | |
277 | ||
278 | // Get track parameters of current hit | |
279 | x = trackReference->X(); | |
280 | y = trackReference->Y(); | |
281 | z = trackReference->Z(); | |
282 | pX = trackReference->Px(); | |
283 | pY = trackReference->Py(); | |
284 | pZ = trackReference->Pz(); | |
285 | ||
286 | // check chamberId of current trackReference | |
287 | Int_t detElemId = trackReference->UserId(); | |
288 | Int_t chamberId = detElemId / 100 - 1; | |
289 | if (chamberId < 0 || chamberId >= AliMUONConstants::NTrackingCh()) continue; | |
290 | ||
291 | // set hit parameters | |
292 | hit->SetUniqueID(AliMUONVCluster::BuildUniqueID(chamberId, detElemId, iHit)); | |
293 | hit->SetXYZ(x,y,z); | |
294 | hit->SetErrXY(0.,0.); | |
295 | ||
296 | // compute track parameters at hit | |
297 | bendingSlope = 0; | |
298 | nonBendingSlope = 0; | |
299 | inverseBendingMomentum = 0; | |
300 | if (TMath::Abs(pZ) > 0) { | |
301 | bendingSlope = pY/pZ; | |
302 | nonBendingSlope = pX/pZ; | |
303 | } | |
304 | Double_t pYZ = TMath::Sqrt(pY*pY+pZ*pZ); | |
305 | if (pYZ >0) inverseBendingMomentum = 1/pYZ; | |
306 | inverseBendingMomentum *= charge; | |
307 | ||
308 | // set track parameters at hit | |
309 | AliMUONTrackParam trackParam; | |
310 | trackParam.SetNonBendingCoor(x); | |
311 | trackParam.SetBendingCoor(y); | |
312 | trackParam.SetZ(z); | |
313 | trackParam.SetBendingSlope(bendingSlope); | |
314 | trackParam.SetNonBendingSlope(nonBendingSlope); | |
315 | trackParam.SetInverseBendingMomentum(inverseBendingMomentum); | |
316 | ||
317 | // add track parameters at current hit to the track | |
318 | track.AddTrackParamAtCluster(trackParam, *hit, kTRUE); | |
319 | } | |
320 | ||
321 | // if none of the track hits was in MUON, goto the next track | |
322 | if (track.GetNClusters() < 1) continue; | |
323 | ||
324 | // get track parameters at particle's vertex | |
325 | x = particle->Vx(); | |
326 | y = particle->Vy(); | |
327 | z = particle->Vz(); | |
328 | pX = particle->Px(); | |
329 | pY = particle->Py(); | |
330 | pZ = particle->Pz(); | |
331 | ||
332 | // compute rest of track parameters at particle's vertex | |
333 | bendingSlope = 0; | |
334 | nonBendingSlope = 0; | |
335 | inverseBendingMomentum = 0; | |
336 | if (TMath::Abs(pZ) > 0) { | |
337 | bendingSlope = pY/pZ; | |
338 | nonBendingSlope = pX/pZ; | |
339 | } | |
340 | Double_t pYZ = TMath::Sqrt(pY*pY+pZ*pZ); | |
341 | if (pYZ >0) inverseBendingMomentum = 1/pYZ; | |
342 | inverseBendingMomentum *= charge; | |
343 | ||
344 | // set track parameters at particle's vertex | |
345 | AliMUONTrackParam trackParamAtVertex; | |
346 | trackParamAtVertex.SetNonBendingCoor(x); | |
347 | trackParamAtVertex.SetBendingCoor(y); | |
348 | trackParamAtVertex.SetZ(z); | |
349 | trackParamAtVertex.SetBendingSlope(bendingSlope); | |
350 | trackParamAtVertex.SetNonBendingSlope(nonBendingSlope); | |
351 | trackParamAtVertex.SetInverseBendingMomentum(inverseBendingMomentum); | |
352 | ||
353 | // add track parameters at vertex | |
354 | track.SetTrackParamAtVertex(&trackParamAtVertex); | |
355 | ||
356 | // store the track | |
357 | track.SetTrackID(iTrackRef); | |
358 | tmpTrackRefStore->Add(track); | |
359 | } | |
360 | ||
361 | CleanMuonTrackRef(tmpTrackRefStore); | |
362 | ||
363 | delete hit; | |
364 | delete cStore; | |
365 | delete tmpTrackRefStore; | |
366 | } | |
367 | ||
368 | //_____________________________________________________________________________ | |
369 | void AliMUONRecoCheck::CleanMuonTrackRef(const AliMUONVTrackStore *tmpTrackRefStore) | |
370 | { | |
371 | /// Re-calculate hits parameters because two AliTrackReferences are recorded for | |
372 | /// each chamber (one when particle is entering + one when particle is leaving | |
373 | /// the sensitive volume) | |
374 | if (!(fTrackRefStore = AliMUONESDInterface::NewTrackStore())) return; | |
375 | ||
376 | Double_t maxGasGap = 1.; // cm | |
377 | Double_t x, y, z, pX, pY, pZ, x1, y1, z1, pX1, pY1, pZ1, z2; | |
378 | Double_t bendingSlope,nonBendingSlope,inverseBendingMomentum; | |
379 | AliMUONVClusterStore* cStore = AliMUONESDInterface::NewClusterStore(); | |
380 | if (!cStore) return; | |
381 | AliMUONVCluster* hit = cStore->CreateCluster(0,0,0); | |
382 | ||
383 | // create iterator | |
384 | TIter next(tmpTrackRefStore->CreateIterator()); | |
385 | ||
386 | // loop over tmpTrackRef | |
387 | AliMUONTrack* track; | |
388 | while ( ( track = static_cast<AliMUONTrack*>(next()) ) ) { | |
389 | ||
390 | AliMUONTrack newTrack; | |
391 | ||
392 | // loop over tmpTrackRef's hits | |
393 | Int_t iHit1 = 0; | |
394 | Int_t nTrackHits = track->GetNClusters(); | |
395 | while (iHit1 < nTrackHits) { | |
396 | AliMUONTrackParam *trackParam1 = (AliMUONTrackParam*) track->GetTrackParamAtCluster()->UncheckedAt(iHit1); | |
397 | ||
398 | // get track parameters at hit1 | |
399 | x1 = trackParam1->GetNonBendingCoor(); | |
400 | y1 = trackParam1->GetBendingCoor(); | |
401 | z1 = trackParam1->GetZ(); | |
402 | pX1 = trackParam1->Px(); | |
403 | pY1 = trackParam1->Py(); | |
404 | pZ1 = trackParam1->Pz(); | |
405 | ||
406 | // prepare new track parameters | |
407 | x = x1; | |
408 | y = y1; | |
409 | z = z1; | |
410 | pX = pX1; | |
411 | pY = pY1; | |
412 | pZ = pZ1; | |
413 | ||
414 | // loop over next tmpTrackRef's hits | |
415 | Int_t nCombinedHits = 1; | |
416 | for (Int_t iHit2 = iHit1+1; iHit2 < nTrackHits; iHit2++) { | |
417 | AliMUONTrackParam *trackParam2 = (AliMUONTrackParam*) track->GetTrackParamAtCluster()->UncheckedAt(iHit2); | |
418 | ||
419 | // get z position of hit2 | |
420 | z2 = trackParam2->GetZ(); | |
421 | ||
422 | // complete new track parameters if hit2 is on the same detection element | |
423 | if ( TMath::Abs(z2-z1) < maxGasGap ) { | |
424 | x += trackParam2->GetNonBendingCoor(); | |
425 | y += trackParam2->GetBendingCoor(); | |
426 | z += z2; | |
427 | pX += trackParam2->Px(); | |
428 | pY += trackParam2->Py(); | |
429 | pZ += trackParam2->Pz(); | |
430 | nCombinedHits++; | |
431 | iHit1 = iHit2; | |
432 | } | |
433 | ||
434 | } | |
435 | ||
436 | // finalize new track parameters | |
437 | x /= (Double_t)nCombinedHits; | |
438 | y /= (Double_t)nCombinedHits; | |
439 | z /= (Double_t)nCombinedHits; | |
440 | pX /= (Double_t)nCombinedHits; | |
441 | pY /= (Double_t)nCombinedHits; | |
442 | pZ /= (Double_t)nCombinedHits; | |
443 | bendingSlope = 0; | |
444 | nonBendingSlope = 0; | |
445 | inverseBendingMomentum = 0; | |
446 | if (TMath::Abs(pZ) > 0) { | |
447 | bendingSlope = pY/pZ; | |
448 | nonBendingSlope = pX/pZ; | |
449 | } | |
450 | Double_t pYZ = TMath::Sqrt(pY*pY+pZ*pZ); | |
451 | if (pYZ >0) inverseBendingMomentum = 1/pYZ; | |
452 | inverseBendingMomentum *= trackParam1->GetCharge(); | |
453 | ||
454 | // set hit parameters | |
455 | hit->SetUniqueID(trackParam1->GetClusterPtr()->GetUniqueID()); | |
456 | hit->SetXYZ(x,y,z); | |
457 | hit->SetErrXY(0.,0.); | |
458 | ||
459 | // set new track parameters at new hit | |
460 | AliMUONTrackParam trackParam; | |
461 | trackParam.SetNonBendingCoor(x); | |
462 | trackParam.SetBendingCoor(y); | |
463 | trackParam.SetZ(z); | |
464 | trackParam.SetBendingSlope(bendingSlope); | |
465 | trackParam.SetNonBendingSlope(nonBendingSlope); | |
466 | trackParam.SetInverseBendingMomentum(inverseBendingMomentum); | |
467 | ||
468 | // add track parameters at current hit to the track | |
469 | newTrack.AddTrackParamAtCluster(trackParam, *hit, kTRUE); | |
470 | ||
471 | iHit1++; | |
472 | } | |
473 | ||
474 | newTrack.SetTrackID(track->GetTrackID()); | |
475 | newTrack.SetTrackParamAtVertex(track->GetTrackParamAtVertex()); | |
476 | fTrackRefStore->Add(newTrack); | |
477 | ||
478 | } | |
479 | ||
480 | delete hit; | |
481 | delete cStore; | |
482 | } | |
483 | ||
484 | //_____________________________________________________________________________ | |
485 | void AliMUONRecoCheck::MakeReconstructibleTracks() | |
486 | { | |
487 | /// Isolate the reconstructible tracks | |
488 | if (!(fRecoTrackRefStore = AliMUONESDInterface::NewTrackStore())) return; | |
489 | ||
490 | // create iterator on trackRef | |
491 | TIter next(fTrackRefStore->CreateIterator()); | |
492 | ||
493 | // loop over trackRef | |
494 | AliMUONTrack* track; | |
495 | while ( ( track = static_cast<AliMUONTrack*>(next()) ) ) { | |
496 | ||
497 | Bool_t* chamberInTrack = new Bool_t(AliMUONConstants::NTrackingCh()); | |
498 | for (Int_t iCh = 0; iCh < AliMUONConstants::NTrackingCh(); iCh++) chamberInTrack[iCh] = kFALSE; | |
499 | ||
500 | // loop over trackRef's hits to get hit chambers | |
501 | Int_t nTrackHits = track->GetNClusters(); | |
502 | for (Int_t iHit = 0; iHit < nTrackHits; iHit++) { | |
503 | AliMUONVCluster* hit = ((AliMUONTrackParam*) track->GetTrackParamAtCluster()->UncheckedAt(iHit))->GetClusterPtr(); | |
504 | chamberInTrack[hit->GetChamberId()] = kTRUE; | |
505 | } | |
506 | ||
507 | // track is reconstructible if the particle is depositing a hit | |
508 | // in the following chamber combinations: | |
509 | Bool_t trackOK = kTRUE; | |
510 | if (!chamberInTrack[0] && !chamberInTrack[1]) trackOK = kFALSE; | |
511 | if (!chamberInTrack[2] && !chamberInTrack[3]) trackOK = kFALSE; | |
512 | if (!chamberInTrack[4] && !chamberInTrack[5]) trackOK = kFALSE; | |
513 | Int_t nHitsInLastStations = 0; | |
514 | for (Int_t iCh = 6; iCh < AliMUONConstants::NTrackingCh(); iCh++) | |
515 | if (chamberInTrack[iCh]) nHitsInLastStations++; | |
516 | if(nHitsInLastStations < 3) trackOK = kFALSE; | |
517 | ||
518 | // Add reconstructible tracks to fRecoTrackRefStore | |
519 | if (trackOK) fRecoTrackRefStore->Add(*track); | |
520 | ||
521 | delete [] chamberInTrack; | |
522 | } | |
523 | ||
524 | } | |
525 |