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f7336fa3 | 1 | /************************************************************************** |
317b5644 | 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 | **************************************************************************/ | |
f7336fa3 | 15 | |
88cb7938 | 16 | /* $Id$ */ |
f7336fa3 | 17 | |
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
3fe61b77 | 20 | // TRD cluster finder // |
f7336fa3 | 21 | // // |
22 | /////////////////////////////////////////////////////////////////////////////// | |
23 | ||
66f6bfd9 | 24 | #include <TClonesArray.h> |
6d50f529 | 25 | #include <TObjArray.h> |
f7336fa3 | 26 | |
88cb7938 | 27 | #include "AliRunLoader.h" |
28 | #include "AliLoader.h" | |
3fe61b77 | 29 | #include "AliAlignObj.h" |
88cb7938 | 30 | |
f7336fa3 | 31 | #include "AliTRDclusterizer.h" |
3e1a3ad8 | 32 | #include "AliTRDcluster.h" |
fc546d21 | 33 | #include "AliTRDReconstructor.h" |
793ff80c | 34 | #include "AliTRDgeometry.h" |
b65e5048 | 35 | #include "AliTRDarrayDictionary.h" |
36 | #include "AliTRDarrayADC.h" | |
3fe61b77 | 37 | #include "AliTRDdigitsManager.h" |
e570c2a5 | 38 | #include "AliTRDdigitsParam.h" |
3fe61b77 | 39 | #include "AliTRDrawData.h" |
3551db50 | 40 | #include "AliTRDcalibDB.h" |
3fe61b77 | 41 | #include "AliTRDtransform.h" |
42 | #include "AliTRDSignalIndex.h" | |
dfbb4bb9 | 43 | #include "AliTRDrawStreamBase.h" |
3fe61b77 | 44 | #include "AliTRDfeeParam.h" |
a5b99acd | 45 | #include "AliTRDtrackletWord.h" |
3fe61b77 | 46 | |
29f95561 | 47 | #include "TTreeStream.h" |
48 | ||
3fe61b77 | 49 | #include "Cal/AliTRDCalROC.h" |
50 | #include "Cal/AliTRDCalDet.h" | |
0e09df31 | 51 | #include "Cal/AliTRDCalSingleChamberStatus.h" |
f7336fa3 | 52 | |
53 | ClassImp(AliTRDclusterizer) | |
54 | ||
55 | //_____________________________________________________________________________ | |
486c2339 | 56 | AliTRDclusterizer::AliTRDclusterizer(const AliTRDReconstructor *const rec) |
6d50f529 | 57 | :TNamed() |
3a039a31 | 58 | ,fReconstructor(rec) |
6d50f529 | 59 | ,fRunLoader(NULL) |
60 | ,fClusterTree(NULL) | |
61 | ,fRecPoints(NULL) | |
a5b99acd | 62 | ,fTracklets(NULL) |
9c7c9ec1 | 63 | ,fTrackletTree(NULL) |
3d0c7d6d | 64 | ,fDigitsManager(new AliTRDdigitsManager()) |
9c7c9ec1 | 65 | ,fTrackletContainer(NULL) |
3fe61b77 | 66 | ,fRawVersion(2) |
dfbb4bb9 | 67 | ,fTransform(new AliTRDtransform(0)) |
1b3a719f | 68 | ,fDigits(NULL) |
064d808d | 69 | ,fIndexes(NULL) |
064d808d | 70 | ,fMaxThresh(0) |
71 | ,fSigThresh(0) | |
72 | ,fMinMaxCutSigma(0) | |
73 | ,fMinLeftRightCutSigma(0) | |
74 | ,fLayer(0) | |
75 | ,fDet(0) | |
76 | ,fVolid(0) | |
77 | ,fColMax(0) | |
78 | ,fTimeTotal(0) | |
79 | ,fCalGainFactorROC(NULL) | |
80 | ,fCalGainFactorDetValue(0) | |
81 | ,fCalNoiseROC(NULL) | |
82 | ,fCalNoiseDetValue(0) | |
1b3a719f | 83 | ,fCalPadStatusROC(NULL) |
064d808d | 84 | ,fClusterROC(0) |
85 | ,firstClusterROC(0) | |
3d0c7d6d | 86 | ,fNoOfClusters(0) |
615f0826 | 87 | ,fBaseline(0) |
8dbc94c7 | 88 | ,fRawStream(NULL) |
f7336fa3 | 89 | { |
90 | // | |
91 | // AliTRDclusterizer default constructor | |
92 | // | |
93 | ||
b72f4eaf | 94 | SetBit(kLabels, kTRUE); |
8cbe253a | 95 | SetBit(knewDM, kFALSE); |
3d0c7d6d | 96 | |
a7ac01d2 | 97 | AliTRDcalibDB *trd = 0x0; |
98 | if (!(trd = AliTRDcalibDB::Instance())) { | |
99 | AliFatal("Could not get calibration object"); | |
100 | } | |
101 | ||
3fe61b77 | 102 | fRawVersion = AliTRDfeeParam::Instance()->GetRAWversion(); |
103 | ||
3a039a31 | 104 | // Initialize debug stream |
105 | if(fReconstructor){ | |
a2fbb6ec | 106 | if(fReconstructor->GetRecoParam()->GetStreamLevel(AliTRDrecoParam::kClusterizer) > 1){ |
3a039a31 | 107 | TDirectory *savedir = gDirectory; |
29f95561 | 108 | //fgGetDebugStream = new TTreeSRedirector("TRD.ClusterizerDebug.root"); |
3a039a31 | 109 | savedir->cd(); |
110 | } | |
111 | } | |
eb52b657 | 112 | |
f7336fa3 | 113 | } |
114 | ||
115 | //_____________________________________________________________________________ | |
486c2339 | 116 | AliTRDclusterizer::AliTRDclusterizer(const Text_t *name, const Text_t *title, const AliTRDReconstructor *const rec) |
6d50f529 | 117 | :TNamed(name,title) |
3a039a31 | 118 | ,fReconstructor(rec) |
6d50f529 | 119 | ,fRunLoader(NULL) |
120 | ,fClusterTree(NULL) | |
121 | ,fRecPoints(NULL) | |
a5b99acd | 122 | ,fTracklets(NULL) |
9c7c9ec1 | 123 | ,fTrackletTree(NULL) |
3d0c7d6d | 124 | ,fDigitsManager(new AliTRDdigitsManager()) |
9c7c9ec1 | 125 | ,fTrackletContainer(NULL) |
3fe61b77 | 126 | ,fRawVersion(2) |
3fe61b77 | 127 | ,fTransform(new AliTRDtransform(0)) |
1b3a719f | 128 | ,fDigits(NULL) |
064d808d | 129 | ,fIndexes(NULL) |
064d808d | 130 | ,fMaxThresh(0) |
131 | ,fSigThresh(0) | |
132 | ,fMinMaxCutSigma(0) | |
133 | ,fMinLeftRightCutSigma(0) | |
134 | ,fLayer(0) | |
135 | ,fDet(0) | |
136 | ,fVolid(0) | |
137 | ,fColMax(0) | |
138 | ,fTimeTotal(0) | |
139 | ,fCalGainFactorROC(NULL) | |
140 | ,fCalGainFactorDetValue(0) | |
141 | ,fCalNoiseROC(NULL) | |
142 | ,fCalNoiseDetValue(0) | |
1b3a719f | 143 | ,fCalPadStatusROC(NULL) |
064d808d | 144 | ,fClusterROC(0) |
145 | ,firstClusterROC(0) | |
3d0c7d6d | 146 | ,fNoOfClusters(0) |
615f0826 | 147 | ,fBaseline(0) |
8dbc94c7 | 148 | ,fRawStream(NULL) |
f7336fa3 | 149 | { |
150 | // | |
6d50f529 | 151 | // AliTRDclusterizer constructor |
f7336fa3 | 152 | // |
153 | ||
b72f4eaf | 154 | SetBit(kLabels, kTRUE); |
8cbe253a | 155 | SetBit(knewDM, kFALSE); |
3d0c7d6d | 156 | |
a7ac01d2 | 157 | AliTRDcalibDB *trd = 0x0; |
158 | if (!(trd = AliTRDcalibDB::Instance())) { | |
159 | AliFatal("Could not get calibration object"); | |
160 | } | |
161 | ||
3fe61b77 | 162 | fDigitsManager->CreateArrays(); |
163 | ||
164 | fRawVersion = AliTRDfeeParam::Instance()->GetRAWversion(); | |
165 | ||
b72f4eaf | 166 | //FillLUT(); |
023b669c | 167 | |
f7336fa3 | 168 | } |
169 | ||
8230f242 | 170 | //_____________________________________________________________________________ |
6d50f529 | 171 | AliTRDclusterizer::AliTRDclusterizer(const AliTRDclusterizer &c) |
172 | :TNamed(c) | |
3a039a31 | 173 | ,fReconstructor(c.fReconstructor) |
6d50f529 | 174 | ,fRunLoader(NULL) |
175 | ,fClusterTree(NULL) | |
176 | ,fRecPoints(NULL) | |
a5b99acd | 177 | ,fTracklets(NULL) |
9c7c9ec1 | 178 | ,fTrackletTree(NULL) |
3fe61b77 | 179 | ,fDigitsManager(NULL) |
66f6bfd9 | 180 | ,fTrackletContainer(NULL) |
3fe61b77 | 181 | ,fRawVersion(2) |
3fe61b77 | 182 | ,fTransform(NULL) |
1b3a719f | 183 | ,fDigits(NULL) |
064d808d | 184 | ,fIndexes(NULL) |
064d808d | 185 | ,fMaxThresh(0) |
186 | ,fSigThresh(0) | |
187 | ,fMinMaxCutSigma(0) | |
188 | ,fMinLeftRightCutSigma(0) | |
189 | ,fLayer(0) | |
190 | ,fDet(0) | |
191 | ,fVolid(0) | |
192 | ,fColMax(0) | |
193 | ,fTimeTotal(0) | |
194 | ,fCalGainFactorROC(NULL) | |
195 | ,fCalGainFactorDetValue(0) | |
196 | ,fCalNoiseROC(NULL) | |
197 | ,fCalNoiseDetValue(0) | |
1b3a719f | 198 | ,fCalPadStatusROC(NULL) |
064d808d | 199 | ,fClusterROC(0) |
200 | ,firstClusterROC(0) | |
3d0c7d6d | 201 | ,fNoOfClusters(0) |
615f0826 | 202 | ,fBaseline(0) |
8dbc94c7 | 203 | ,fRawStream(NULL) |
8230f242 | 204 | { |
205 | // | |
206 | // AliTRDclusterizer copy constructor | |
207 | // | |
208 | ||
b72f4eaf | 209 | SetBit(kLabels, kTRUE); |
8cbe253a | 210 | SetBit(knewDM, kFALSE); |
3d0c7d6d | 211 | |
b72f4eaf | 212 | //FillLUT(); |
fc546d21 | 213 | |
8230f242 | 214 | } |
215 | ||
f7336fa3 | 216 | //_____________________________________________________________________________ |
217 | AliTRDclusterizer::~AliTRDclusterizer() | |
218 | { | |
8230f242 | 219 | // |
220 | // AliTRDclusterizer destructor | |
221 | // | |
f7336fa3 | 222 | |
48f8adf3 | 223 | if (fRecPoints/* && IsClustersOwner()*/){ |
66f6bfd9 | 224 | fRecPoints->Delete(); |
225 | delete fRecPoints; | |
226 | } | |
3fe61b77 | 227 | |
a5b99acd | 228 | if (fTracklets){ |
229 | fTracklets->Delete(); | |
230 | delete fTracklets; | |
231 | } | |
232 | ||
66f6bfd9 | 233 | if (fDigitsManager) { |
234 | delete fDigitsManager; | |
235 | fDigitsManager = NULL; | |
236 | } | |
9c7c9ec1 | 237 | |
66f6bfd9 | 238 | if (fTrackletContainer){ |
8cbe253a | 239 | delete [] fTrackletContainer[0]; |
240 | delete [] fTrackletContainer[1]; | |
241 | delete [] fTrackletContainer; | |
66f6bfd9 | 242 | fTrackletContainer = NULL; |
243 | } | |
3fe61b77 | 244 | |
66f6bfd9 | 245 | if (fTransform){ |
246 | delete fTransform; | |
8dbc94c7 | 247 | fTransform = NULL; |
248 | } | |
249 | ||
250 | if (fRawStream){ | |
251 | delete fRawStream; | |
252 | fRawStream = NULL; | |
66f6bfd9 | 253 | } |
fc546d21 | 254 | |
f7336fa3 | 255 | } |
256 | ||
8230f242 | 257 | //_____________________________________________________________________________ |
dd9a6ee3 | 258 | AliTRDclusterizer &AliTRDclusterizer::operator=(const AliTRDclusterizer &c) |
259 | { | |
260 | // | |
261 | // Assignment operator | |
262 | // | |
263 | ||
3fe61b77 | 264 | if (this != &c) |
265 | { | |
266 | ((AliTRDclusterizer &) c).Copy(*this); | |
267 | } | |
053767a4 | 268 | |
dd9a6ee3 | 269 | return *this; |
270 | ||
271 | } | |
272 | ||
273 | //_____________________________________________________________________________ | |
0ab5ff49 | 274 | void AliTRDclusterizer::Copy(TObject &c) const |
8230f242 | 275 | { |
276 | // | |
277 | // Copy function | |
278 | // | |
279 | ||
3fe61b77 | 280 | ((AliTRDclusterizer &) c).fClusterTree = NULL; |
281 | ((AliTRDclusterizer &) c).fRecPoints = NULL; | |
9c7c9ec1 | 282 | ((AliTRDclusterizer &) c).fTrackletTree = NULL; |
3fe61b77 | 283 | ((AliTRDclusterizer &) c).fDigitsManager = NULL; |
9c7c9ec1 | 284 | ((AliTRDclusterizer &) c).fTrackletContainer = NULL; |
3fe61b77 | 285 | ((AliTRDclusterizer &) c).fRawVersion = fRawVersion; |
3fe61b77 | 286 | ((AliTRDclusterizer &) c).fTransform = NULL; |
1b3a719f | 287 | ((AliTRDclusterizer &) c).fDigits = NULL; |
064d808d | 288 | ((AliTRDclusterizer &) c).fIndexes = NULL; |
064d808d | 289 | ((AliTRDclusterizer &) c).fMaxThresh = 0; |
290 | ((AliTRDclusterizer &) c).fSigThresh = 0; | |
291 | ((AliTRDclusterizer &) c).fMinMaxCutSigma= 0; | |
292 | ((AliTRDclusterizer &) c).fMinLeftRightCutSigma = 0; | |
293 | ((AliTRDclusterizer &) c).fLayer = 0; | |
294 | ((AliTRDclusterizer &) c).fDet = 0; | |
295 | ((AliTRDclusterizer &) c).fVolid = 0; | |
296 | ((AliTRDclusterizer &) c).fColMax = 0; | |
297 | ((AliTRDclusterizer &) c).fTimeTotal = 0; | |
298 | ((AliTRDclusterizer &) c).fCalGainFactorROC = NULL; | |
299 | ((AliTRDclusterizer &) c).fCalGainFactorDetValue = 0; | |
300 | ((AliTRDclusterizer &) c).fCalNoiseROC = NULL; | |
301 | ((AliTRDclusterizer &) c).fCalNoiseDetValue = 0; | |
1b3a719f | 302 | ((AliTRDclusterizer &) c).fCalPadStatusROC = NULL; |
064d808d | 303 | ((AliTRDclusterizer &) c).fClusterROC = 0; |
304 | ((AliTRDclusterizer &) c).firstClusterROC= 0; | |
3d0c7d6d | 305 | ((AliTRDclusterizer &) c).fNoOfClusters = 0; |
615f0826 | 306 | ((AliTRDclusterizer &) c).fBaseline = 0; |
8dbc94c7 | 307 | ((AliTRDclusterizer &) c).fRawStream = NULL; |
615f0826 | 308 | |
8230f242 | 309 | } |
310 | ||
f7336fa3 | 311 | //_____________________________________________________________________________ |
3e1a3ad8 | 312 | Bool_t AliTRDclusterizer::Open(const Char_t *name, Int_t nEvent) |
f7336fa3 | 313 | { |
314 | // | |
3e1a3ad8 | 315 | // Opens the AliROOT file. Output and input are in the same file |
f7336fa3 | 316 | // |
6d50f529 | 317 | |
e191bb57 | 318 | TString evfoldname = AliConfig::GetDefaultEventFolderName(); |
6d50f529 | 319 | fRunLoader = AliRunLoader::GetRunLoader(evfoldname); |
320 | ||
321 | if (!fRunLoader) { | |
19dd5b2f | 322 | fRunLoader = AliRunLoader::Open(name); |
6d50f529 | 323 | } |
324 | ||
325 | if (!fRunLoader) { | |
326 | AliError(Form("Can not open session for file %s.",name)); | |
327 | return kFALSE; | |
328 | } | |
88cb7938 | 329 | |
330 | OpenInput(nEvent); | |
331 | OpenOutput(); | |
6d50f529 | 332 | |
3e1a3ad8 | 333 | return kTRUE; |
f7336fa3 | 334 | |
6d50f529 | 335 | } |
3e1a3ad8 | 336 | |
337 | //_____________________________________________________________________________ | |
88cb7938 | 338 | Bool_t AliTRDclusterizer::OpenOutput() |
3e1a3ad8 | 339 | { |
340 | // | |
341 | // Open the output file | |
342 | // | |
343 | ||
66f6bfd9 | 344 | if (!fReconstructor->IsWritingClusters()) return kTRUE; |
345 | ||
346 | TObjArray *ioArray = 0x0; | |
88cb7938 | 347 | |
348 | AliLoader* loader = fRunLoader->GetLoader("TRDLoader"); | |
349 | loader->MakeTree("R"); | |
6d50f529 | 350 | |
88cb7938 | 351 | fClusterTree = loader->TreeR(); |
66f6bfd9 | 352 | fClusterTree->Branch("TRDcluster", "TObjArray", &ioArray, 32000, 0); |
3e1a3ad8 | 353 | |
3e1a3ad8 | 354 | return kTRUE; |
355 | ||
356 | } | |
357 | ||
25ca55ce | 358 | //_____________________________________________________________________________ |
e7295a3a | 359 | Bool_t AliTRDclusterizer::OpenOutput(TTree *const clusterTree) |
25ca55ce | 360 | { |
361 | // | |
362 | // Connect the output tree | |
363 | // | |
364 | ||
66f6bfd9 | 365 | // clusters writing |
366 | if (fReconstructor->IsWritingClusters()){ | |
367 | TObjArray *ioArray = 0x0; | |
368 | fClusterTree = clusterTree; | |
369 | fClusterTree->Branch("TRDcluster", "TObjArray", &ioArray, 32000, 0); | |
370 | } | |
11d0be11 | 371 | return kTRUE; |
372 | } | |
373 | ||
3e1a3ad8 | 374 | //_____________________________________________________________________________ |
88cb7938 | 375 | Bool_t AliTRDclusterizer::OpenInput(Int_t nEvent) |
f7336fa3 | 376 | { |
377 | // | |
378 | // Opens a ROOT-file with TRD-hits and reads in the digits-tree | |
379 | // | |
380 | ||
f7336fa3 | 381 | // Import the Trees for the event nEvent in the file |
bdbb05bb | 382 | fRunLoader->GetEvent(nEvent); |
88cb7938 | 383 | |
f7336fa3 | 384 | return kTRUE; |
385 | ||
386 | } | |
387 | ||
388 | //_____________________________________________________________________________ | |
793ff80c | 389 | Bool_t AliTRDclusterizer::WriteClusters(Int_t det) |
f7336fa3 | 390 | { |
391 | // | |
3e1a3ad8 | 392 | // Fills TRDcluster branch in the tree with the clusters |
793ff80c | 393 | // found in detector = det. For det=-1 writes the tree. |
a3c76cdc | 394 | // |
793ff80c | 395 | |
6d50f529 | 396 | if ((det < -1) || |
397 | (det >= AliTRDgeometry::Ndet())) { | |
398 | AliError(Form("Unexpected detector index %d.\n",det)); | |
3e1a3ad8 | 399 | return kFALSE; |
793ff80c | 400 | } |
317b5644 | 401 | |
66f6bfd9 | 402 | TObjArray *ioArray = new TObjArray(400); |
3e1a3ad8 | 403 | TBranch *branch = fClusterTree->GetBranch("TRDcluster"); |
404 | if (!branch) { | |
3e1a3ad8 | 405 | branch = fClusterTree->Branch("TRDcluster","TObjArray",&ioArray,32000,0); |
66f6bfd9 | 406 | } else branch->SetAddress(&ioArray); |
66f6bfd9 | 407 | |
408 | Int_t nRecPoints = RecPoints()->GetEntriesFast(); | |
409 | if(det >= 0){ | |
3e1a3ad8 | 410 | for (Int_t i = 0; i < nRecPoints; i++) { |
bdbb05bb | 411 | AliTRDcluster *c = (AliTRDcluster *) RecPoints()->UncheckedAt(i); |
66f6bfd9 | 412 | if(det != c->GetDetector()) continue; |
413 | ioArray->AddLast(c); | |
793ff80c | 414 | } |
3e1a3ad8 | 415 | fClusterTree->Fill(); |
839f6b9b | 416 | ioArray->Clear(); |
66f6bfd9 | 417 | } else { |
839f6b9b | 418 | Int_t detOld = -1, nw(0); |
66f6bfd9 | 419 | for (Int_t i = 0; i < nRecPoints; i++) { |
420 | AliTRDcluster *c = (AliTRDcluster *) RecPoints()->UncheckedAt(i); | |
421 | if(c->GetDetector() != detOld){ | |
839f6b9b | 422 | nw += ioArray->GetEntriesFast(); |
66f6bfd9 | 423 | fClusterTree->Fill(); |
424 | ioArray->Clear(); | |
425 | detOld = c->GetDetector(); | |
426 | } | |
427 | ioArray->AddLast(c); | |
a6dd11e9 | 428 | } |
839f6b9b | 429 | if(ioArray->GetEntriesFast()){ |
430 | nw += ioArray->GetEntriesFast(); | |
431 | fClusterTree->Fill(); | |
432 | ioArray->Clear(); | |
433 | } | |
434 | AliDebug(2, Form("Clusters FOUND[%d] WRITTEN[%d] STATUS[%s]", nRecPoints, nw, nw==nRecPoints?"OK":"FAILED")); | |
793ff80c | 435 | } |
66f6bfd9 | 436 | delete ioArray; |
6d50f529 | 437 | |
66f6bfd9 | 438 | return kTRUE; |
f7336fa3 | 439 | } |
793ff80c | 440 | |
9c7c9ec1 | 441 | //_____________________________________________________________________________ |
442 | Bool_t AliTRDclusterizer::WriteTracklets(Int_t det) | |
443 | { | |
eb52b657 | 444 | // |
445 | // Write the raw data tracklets into seperate file | |
446 | // | |
9c7c9ec1 | 447 | |
448 | UInt_t **leaves = new UInt_t *[2]; | |
449 | for (Int_t i=0; i<2 ;i++){ | |
317b5644 | 450 | leaves[i] = new UInt_t[258]; |
451 | leaves[i][0] = det; // det | |
452 | leaves[i][1] = i; // side | |
453 | memcpy(leaves[i]+2, fTrackletContainer[i], sizeof(UInt_t) * 256); | |
9c7c9ec1 | 454 | } |
455 | ||
9c7c9ec1 | 456 | if (!fTrackletTree){ |
457 | AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets"); | |
458 | dl->MakeTree(); | |
459 | fTrackletTree = dl->Tree(); | |
460 | } | |
461 | ||
462 | TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch"); | |
463 | if (!trkbranch) { | |
464 | trkbranch = fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i"); | |
465 | } | |
466 | ||
467 | for (Int_t i=0; i<2; i++){ | |
317b5644 | 468 | if (leaves[i][2]>0) { |
469 | trkbranch->SetAddress(leaves[i]); | |
470 | fTrackletTree->Fill(); | |
471 | } | |
9c7c9ec1 | 472 | } |
473 | ||
f2ab58d4 | 474 | // AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets"); //jkl: wrong here |
475 | // dl->WriteData("OVERWRITE"); //jkl: wrong here | |
9c7c9ec1 | 476 | //dl->Unload(); |
477 | delete [] leaves; | |
478 | ||
eb52b657 | 479 | return kTRUE; |
480 | ||
9c7c9ec1 | 481 | } |
482 | ||
3fe61b77 | 483 | //_____________________________________________________________________________ |
484 | Bool_t AliTRDclusterizer::ReadDigits() | |
485 | { | |
486 | // | |
487 | // Reads the digits arrays from the input aliroot file | |
488 | // | |
489 | ||
490 | if (!fRunLoader) { | |
491 | AliError("No run loader available"); | |
492 | return kFALSE; | |
493 | } | |
494 | ||
495 | AliLoader* loader = fRunLoader->GetLoader("TRDLoader"); | |
496 | if (!loader->TreeD()) { | |
497 | loader->LoadDigits(); | |
498 | } | |
499 | ||
500 | // Read in the digit arrays | |
501 | return (fDigitsManager->ReadDigits(loader->TreeD())); | |
502 | ||
503 | } | |
504 | ||
505 | //_____________________________________________________________________________ | |
506 | Bool_t AliTRDclusterizer::ReadDigits(TTree *digitsTree) | |
507 | { | |
508 | // | |
509 | // Reads the digits arrays from the input tree | |
510 | // | |
511 | ||
512 | // Read in the digit arrays | |
513 | return (fDigitsManager->ReadDigits(digitsTree)); | |
514 | ||
515 | } | |
516 | ||
517 | //_____________________________________________________________________________ | |
518 | Bool_t AliTRDclusterizer::ReadDigits(AliRawReader *rawReader) | |
519 | { | |
520 | // | |
521 | // Reads the digits arrays from the ddl file | |
522 | // | |
523 | ||
524 | AliTRDrawData raw; | |
525 | fDigitsManager = raw.Raw2Digits(rawReader); | |
526 | ||
527 | return kTRUE; | |
528 | ||
529 | } | |
530 | ||
531 | //_____________________________________________________________________________ | |
532 | Bool_t AliTRDclusterizer::MakeClusters() | |
533 | { | |
534 | // | |
535 | // Creates clusters from digits | |
536 | // | |
537 | ||
538 | // Propagate info from the digits manager | |
b72f4eaf | 539 | if (TestBit(kLabels)){ |
540 | SetBit(kLabels, fDigitsManager->UsesDictionaries()); | |
66f6bfd9 | 541 | } |
542 | ||
3fe61b77 | 543 | Bool_t fReturn = kTRUE; |
66f6bfd9 | 544 | for (Int_t i = 0; i < AliTRDgeometry::kNdet; i++){ |
545 | ||
b65e5048 | 546 | AliTRDarrayADC *digitsIn = (AliTRDarrayADC*) fDigitsManager->GetDigits(i); //mod |
66f6bfd9 | 547 | // This is to take care of switched off super modules |
548 | if (!digitsIn->HasData()) continue; | |
549 | digitsIn->Expand(); | |
0d64b05f | 550 | digitsIn->DeleteNegatives(); // Restore digits array to >=0 values |
66f6bfd9 | 551 | AliTRDSignalIndex* indexes = fDigitsManager->GetIndexes(i); |
552 | if (indexes->IsAllocated() == kFALSE){ | |
553 | fDigitsManager->BuildIndexes(i); | |
554 | } | |
555 | ||
556 | Bool_t fR = kFALSE; | |
557 | if (indexes->HasEntry()){ | |
b72f4eaf | 558 | if (TestBit(kLabels)){ |
66f6bfd9 | 559 | for (Int_t iDict = 0; iDict < AliTRDdigitsManager::kNDict; iDict++){ |
b65e5048 | 560 | AliTRDarrayDictionary *tracksIn = 0; //mod |
561 | tracksIn = (AliTRDarrayDictionary *) fDigitsManager->GetDictionary(i,iDict); //mod | |
66f6bfd9 | 562 | tracksIn->Expand(); |
3fe61b77 | 563 | } |
66f6bfd9 | 564 | } |
565 | fR = MakeClusters(i); | |
566 | fReturn = fR && fReturn; | |
3fe61b77 | 567 | } |
66f6bfd9 | 568 | |
569 | //if (fR == kFALSE){ | |
570 | // if(IsWritingClusters()) WriteClusters(i); | |
571 | // ResetRecPoints(); | |
572 | //} | |
573 | ||
5127281e | 574 | // Clear arrays of this chamber, to prepare for next event |
575 | fDigitsManager->ClearArrays(i); | |
66f6bfd9 | 576 | } |
577 | ||
578 | if(fReconstructor->IsWritingClusters()) WriteClusters(-1); | |
3fe61b77 | 579 | |
66f6bfd9 | 580 | AliInfo(Form("Number of found clusters : %d", RecPoints()->GetEntriesFast())); |
3fe61b77 | 581 | |
66f6bfd9 | 582 | return fReturn; |
eb52b657 | 583 | |
3fe61b77 | 584 | } |
585 | ||
586 | //_____________________________________________________________________________ | |
587 | Bool_t AliTRDclusterizer::Raw2Clusters(AliRawReader *rawReader) | |
588 | { | |
589 | // | |
590 | // Creates clusters from raw data | |
591 | // | |
592 | ||
fc546d21 | 593 | return Raw2ClustersChamber(rawReader); |
3fe61b77 | 594 | |
3fe61b77 | 595 | } |
596 | ||
597 | //_____________________________________________________________________________ | |
598 | Bool_t AliTRDclusterizer::Raw2ClustersChamber(AliRawReader *rawReader) | |
599 | { | |
600 | // | |
601 | // Creates clusters from raw data | |
602 | // | |
603 | ||
604 | // Create the digits manager | |
66f6bfd9 | 605 | if (!fDigitsManager){ |
8cbe253a | 606 | SetBit(knewDM, kTRUE); |
3d0c7d6d | 607 | fDigitsManager = new AliTRDdigitsManager(kTRUE); |
66f6bfd9 | 608 | fDigitsManager->CreateArrays(); |
609 | } | |
3fe61b77 | 610 | |
b72f4eaf | 611 | fDigitsManager->SetUseDictionaries(TestBit(kLabels)); |
3fe61b77 | 612 | |
f2ab58d4 | 613 | // ----- preparing tracklet output ----- |
614 | if (fReconstructor->IsWritingTracklets()) { | |
615 | AliDataLoader *trklLoader = AliRunLoader::Instance()->GetLoader("TRDLoader")->GetDataLoader("tracklets"); | |
616 | if (!trklLoader) { | |
617 | AliError("Could not get the tracklets data loader, adding it now!"); | |
618 | trklLoader = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets"); | |
619 | AliRunLoader::Instance()->GetLoader("TRDLoader")->AddDataLoader(trklLoader); | |
620 | } | |
621 | if (!trklLoader->Tree()) | |
622 | AliRunLoader::Instance()->GetLoader("TRDLoader")->GetDataLoader("tracklets")->MakeTree(); | |
623 | } | |
624 | ||
317b5644 | 625 | // tracklet container for raw tracklet writing |
a5b99acd | 626 | if (!fTrackletContainer && ( fReconstructor->IsWritingTracklets() || fReconstructor->IsProcessingTracklets() )) { |
317b5644 | 627 | // maximum tracklets for one HC |
628 | const Int_t kTrackletChmb=256; | |
629 | fTrackletContainer = new UInt_t *[2]; | |
630 | fTrackletContainer[0] = new UInt_t[kTrackletChmb]; | |
631 | fTrackletContainer[1] = new UInt_t[kTrackletChmb]; | |
f2ab58d4 | 632 | memset(fTrackletContainer[0], 0, kTrackletChmb*sizeof(UInt_t)); //jkl |
633 | memset(fTrackletContainer[1], 0, kTrackletChmb*sizeof(UInt_t)); //jkl | |
317b5644 | 634 | } |
635 | ||
8dbc94c7 | 636 | if(!fRawStream) |
637 | fRawStream = AliTRDrawStreamBase::GetRawStream(rawReader); | |
638 | else | |
639 | fRawStream->SetReader(rawReader); | |
640 | ||
c6f7c6cb | 641 | SetBit(kHLT, fReconstructor->IsHLT()); |
642 | ||
643 | if(TestBit(kHLT)){ | |
8dbc94c7 | 644 | fRawStream->SetSharedPadReadout(kFALSE); |
17e0e535 | 645 | fRawStream->SetNoErrorWarning(); |
646 | } | |
3fe61b77 | 647 | |
17e0e535 | 648 | AliDebug(1,Form("Stream version: %s", fRawStream->IsA()->GetName())); |
3fe61b77 | 649 | |
650 | Int_t det = 0; | |
8dbc94c7 | 651 | while ((det = fRawStream->NextChamber(fDigitsManager,fTrackletContainer)) >= 0){ |
c6f7c6cb | 652 | if (fDigitsManager->GetIndexes(det)->HasEntry()) |
653 | MakeClusters(det); | |
66f6bfd9 | 654 | |
66f68968 | 655 | fDigitsManager->ClearArrays(det); |
656 | ||
317b5644 | 657 | if (!fReconstructor->IsWritingTracklets()) continue; |
658 | if (*(fTrackletContainer[0]) > 0 || *(fTrackletContainer[1]) > 0) WriteTracklets(det); | |
9c7c9ec1 | 659 | } |
486c2339 | 660 | |
f2ab58d4 | 661 | if (fReconstructor->IsWritingTracklets()) { |
662 | if (AliDataLoader *trklLoader = AliRunLoader::Instance()->GetLoader("TRDLoader")->GetDataLoader("tracklets")) { | |
663 | trklLoader->WriteData("OVERWRITE"); | |
664 | trklLoader->Unload(); | |
665 | } | |
666 | } | |
667 | ||
a5b99acd | 668 | if (fTrackletContainer){ |
317b5644 | 669 | delete [] fTrackletContainer[0]; |
670 | delete [] fTrackletContainer[1]; | |
671 | delete [] fTrackletContainer; | |
672 | fTrackletContainer = NULL; | |
673 | } | |
674 | ||
66f6bfd9 | 675 | if(fReconstructor->IsWritingClusters()) WriteClusters(-1); |
3fe61b77 | 676 | |
8cbe253a | 677 | if(!TestBit(knewDM)){ |
678 | delete fDigitsManager; | |
679 | fDigitsManager = NULL; | |
ad808511 | 680 | delete fRawStream; |
681 | fRawStream = NULL; | |
8cbe253a | 682 | } |
dfbb4bb9 | 683 | |
3d0c7d6d | 684 | AliInfo(Form("Number of found clusters : %d", fNoOfClusters)); |
66f6bfd9 | 685 | return kTRUE; |
eb52b657 | 686 | |
3fe61b77 | 687 | } |
688 | ||
fa7427d0 | 689 | //_____________________________________________________________________________ |
690 | UChar_t AliTRDclusterizer::GetStatus(Short_t &signal) | |
691 | { | |
023b669c | 692 | // |
693 | // Check if a pad is masked | |
694 | // | |
695 | ||
317b5644 | 696 | UChar_t status = 0; |
697 | ||
698 | if(signal>0 && TESTBIT(signal, 10)){ | |
699 | CLRBIT(signal, 10); | |
700 | for(int ibit=0; ibit<4; ibit++){ | |
701 | if(TESTBIT(signal, 11+ibit)){ | |
702 | SETBIT(status, ibit); | |
703 | CLRBIT(signal, 11+ibit); | |
704 | } | |
705 | } | |
706 | } | |
707 | return status; | |
fa7427d0 | 708 | } |
709 | ||
6d9e79cc | 710 | //_____________________________________________________________________________ |
e7295a3a | 711 | void AliTRDclusterizer::SetPadStatus(const UChar_t status, UChar_t &out) const { |
6d9e79cc | 712 | // |
713 | // Set the pad status into out | |
714 | // First three bits are needed for the position encoding | |
715 | // | |
064d808d | 716 | out |= status << 3; |
6d9e79cc | 717 | } |
718 | ||
719 | //_____________________________________________________________________________ | |
064d808d | 720 | UChar_t AliTRDclusterizer::GetPadStatus(UChar_t encoding) const { |
6d9e79cc | 721 | // |
722 | // return the staus encoding of the corrupted pad | |
723 | // | |
724 | return static_cast<UChar_t>(encoding >> 3); | |
725 | } | |
726 | ||
727 | //_____________________________________________________________________________ | |
064d808d | 728 | Int_t AliTRDclusterizer::GetCorruption(UChar_t encoding) const { |
6d9e79cc | 729 | // |
730 | // Return the position of the corruption | |
731 | // | |
732 | return encoding & 7; | |
733 | } | |
734 | ||
3fe61b77 | 735 | //_____________________________________________________________________________ |
736 | Bool_t AliTRDclusterizer::MakeClusters(Int_t det) | |
737 | { | |
738 | // | |
739 | // Generates the cluster. | |
740 | // | |
741 | ||
742 | // Get the digits | |
615f0826 | 743 | fDigits = (AliTRDarrayADC *) fDigitsManager->GetDigits(det); //mod |
a0446ff1 | 744 | fBaseline = fDigitsManager->GetDigitsParam()->GetADCbaseline(det); |
f5375dcb | 745 | |
3fe61b77 | 746 | // This is to take care of switched off super modules |
b72f4eaf | 747 | if (!fDigits->HasData()) return kFALSE; |
3fe61b77 | 748 | |
064d808d | 749 | fIndexes = fDigitsManager->GetIndexes(det); |
b72f4eaf | 750 | if (fIndexes->IsAllocated() == kFALSE) { |
751 | AliError("Indexes do not exist!"); | |
752 | return kFALSE; | |
753 | } | |
064d808d | 754 | |
fc0882f3 | 755 | AliTRDcalibDB* const calibration = AliTRDcalibDB::Instance(); |
b72f4eaf | 756 | if (!calibration) { |
757 | AliFatal("No AliTRDcalibDB instance available\n"); | |
758 | return kFALSE; | |
759 | } | |
3fe61b77 | 760 | |
3a039a31 | 761 | if (!fReconstructor){ |
762 | AliError("Reconstructor not set\n"); | |
763 | return kFALSE; | |
764 | } | |
c5f589b9 | 765 | |
c6f7c6cb | 766 | const AliTRDrecoParam *const recoParam = fReconstructor->GetRecoParam(); |
fc0882f3 | 767 | |
768 | fMaxThresh = recoParam->GetClusMaxThresh(); | |
769 | fSigThresh = recoParam->GetClusSigThresh(); | |
770 | fMinMaxCutSigma = recoParam->GetMinMaxCutSigma(); | |
771 | fMinLeftRightCutSigma = recoParam->GetMinLeftRightCutSigma(); | |
3fe61b77 | 772 | |
064d808d | 773 | Int_t istack = fIndexes->GetStack(); |
774 | fLayer = fIndexes->GetLayer(); | |
775 | Int_t isector = fIndexes->GetSM(); | |
3fe61b77 | 776 | |
777 | // Start clustering in the chamber | |
778 | ||
064d808d | 779 | fDet = AliTRDgeometry::GetDetector(fLayer,istack,isector); |
780 | if (fDet != det) { | |
828c6f80 | 781 | AliError("Strange Detector number Missmatch!"); |
b65e5048 | 782 | return kFALSE; |
783 | } | |
3fe61b77 | 784 | |
839f6b9b | 785 | AliDebug(2, Form("Det[%d] @ Sec[%d] Stk[%d] Ly[%d]", fDet, isector, istack, fLayer)); |
786 | ||
3fe61b77 | 787 | // TRD space point transformation |
788 | fTransform->SetDetector(det); | |
789 | ||
064d808d | 790 | Int_t iGeoLayer = AliGeomManager::kTRD1 + fLayer; |
053767a4 | 791 | Int_t iGeoModule = istack + AliTRDgeometry::Nstack() * isector; |
064d808d | 792 | fVolid = AliGeomManager::LayerToVolUID(iGeoLayer,iGeoModule); |
3fe61b77 | 793 | |
a5b99acd | 794 | if(fReconstructor->IsProcessingTracklets() && fTrackletContainer) |
795 | AddTrackletsToArray(); | |
796 | ||
1b3a719f | 797 | fColMax = fDigits->GetNcol(); |
8b8d2999 | 798 | fTimeTotal = fDigitsManager->GetDigitsParam()->GetNTimeBins(det); |
3fe61b77 | 799 | |
69a850a0 | 800 | // Check consistency between OCDB and raw data |
4e6823c2 | 801 | Int_t nTimeOCDB = calibration->GetNumberOfTimeBinsDCS(); |
c6f7c6cb | 802 | if(TestBit(kHLT)){ |
803 | if((nTimeOCDB > -1) && (fTimeTotal != nTimeOCDB)){ | |
804 | AliWarning(Form("Number of timebins does not match OCDB value (RAW[%d] OCDB[%d]), using raw value" | |
805 | ,fTimeTotal,nTimeOCDB)); | |
806 | } | |
807 | }else{ | |
808 | if(nTimeOCDB == -1){ | |
809 | AliWarning("Undefined number of timebins in OCDB, using value from raw data."); | |
810 | if(!fTimeTotal>0){ | |
811 | AliError("Number of timebins in raw data is negative, skipping chamber!"); | |
812 | return kFALSE; | |
813 | } | |
814 | }else if(nTimeOCDB == -2){ | |
815 | AliError("Mixed number of timebins in OCDB, no reconstruction of TRD data!"); | |
816 | return kFALSE; | |
817 | }else if(fTimeTotal != nTimeOCDB){ | |
818 | AliError(Form("Number of timebins in raw data does not match OCDB value (RAW[%d] OCDB[%d]), skipping chamber!" | |
819 | ,fTimeTotal,nTimeOCDB)); | |
820 | return kFALSE; | |
821 | } | |
69a850a0 | 822 | } |
823 | ||
3fe61b77 | 824 | // Detector wise calibration object for the gain factors |
064d808d | 825 | const AliTRDCalDet *calGainFactorDet = calibration->GetGainFactorDet(); |
3fe61b77 | 826 | // Calibration object with pad wise values for the gain factors |
064d808d | 827 | fCalGainFactorROC = calibration->GetGainFactorROC(fDet); |
3fe61b77 | 828 | // Calibration value for chamber wise gain factor |
064d808d | 829 | fCalGainFactorDetValue = calGainFactorDet->GetValue(fDet); |
0e09df31 | 830 | |
df83a620 | 831 | // Detector wise calibration object for the noise |
064d808d | 832 | const AliTRDCalDet *calNoiseDet = calibration->GetNoiseDet(); |
df83a620 | 833 | // Calibration object with pad wise values for the noise |
064d808d | 834 | fCalNoiseROC = calibration->GetNoiseROC(fDet); |
df83a620 | 835 | // Calibration value for chamber wise noise |
064d808d | 836 | fCalNoiseDetValue = calNoiseDet->GetValue(fDet); |
1b3a719f | 837 | |
838 | // Calibration object with the pad status | |
839 | fCalPadStatusROC = calibration->GetPadStatusROC(fDet); | |
6b0d4ad5 | 840 | |
064d808d | 841 | firstClusterROC = -1; |
842 | fClusterROC = 0; | |
3fe61b77 | 843 | |
c6f7c6cb | 844 | SetBit(kLUT, recoParam->UseLUT()); |
845 | SetBit(kGAUS, recoParam->UseGAUS()); | |
846 | ||
b72f4eaf | 847 | // Apply the gain and the tail cancelation via digital filter |
fc0882f3 | 848 | if(recoParam->UseTailCancelation()) TailCancelation(recoParam); |
023b669c | 849 | |
486c2339 | 850 | MaxStruct curr, last; |
064d808d | 851 | Int_t nMaximas = 0, nCorrupted = 0; |
f5375dcb | 852 | |
064d808d | 853 | // Here the clusterfining is happening |
854 | ||
615f0826 | 855 | for(curr.time = 0; curr.time < fTimeTotal; curr.time++){ |
856 | while(fIndexes->NextRCIndex(curr.row, curr.col)){ | |
857 | if(IsMaximum(curr, curr.padStatus, &curr.signals[0])){ | |
858 | if(last.row>-1){ | |
859 | if(curr.time==last.time && curr.row==last.row && curr.col==last.col+2) FivePadCluster(last, curr); | |
b72f4eaf | 860 | CreateCluster(last); |
861 | } | |
615f0826 | 862 | last=curr; curr.fivePad=kFALSE; |
b72f4eaf | 863 | } |
b72f4eaf | 864 | } |
865 | } | |
615f0826 | 866 | if(last.row>-1) CreateCluster(last); |
df83a620 | 867 | |
fc0882f3 | 868 | if(recoParam->GetStreamLevel(AliTRDrecoParam::kClusterizer) > 2 && fReconstructor->IsDebugStreaming()){ |
a2fbb6ec | 869 | TTreeSRedirector* fDebugStream = fReconstructor->GetDebugStream(AliTRDrecoParam::kClusterizer); |
064d808d | 870 | (*fDebugStream) << "MakeClusters" |
b72f4eaf | 871 | << "Detector=" << det |
872 | << "NMaxima=" << nMaximas | |
873 | << "NClusters=" << fClusterROC | |
874 | << "NCorrupted=" << nCorrupted | |
875 | << "\n"; | |
df83a620 | 876 | } |
b72f4eaf | 877 | if (TestBit(kLabels)) AddLabels(); |
f5375dcb | 878 | |
064d808d | 879 | return kTRUE; |
f5375dcb | 880 | |
064d808d | 881 | } |
3fe61b77 | 882 | |
064d808d | 883 | //_____________________________________________________________________________ |
1b3a719f | 884 | Bool_t AliTRDclusterizer::IsMaximum(const MaxStruct &Max, UChar_t &padStatus, Short_t *const Signals) |
064d808d | 885 | { |
886 | // | |
887 | // Returns true if this row,col,time combination is a maximum. | |
888 | // Gives back the padStatus and the signals of the center pad and the two neighbouring pads. | |
889 | // | |
c96d03ba | 890 | |
615f0826 | 891 | Float_t gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col,Max.row); |
892 | Signals[1] = (Short_t)((fDigits->GetData(Max.row, Max.col, Max.time) - fBaseline) / gain + 0.5f); | |
c96d03ba | 893 | if(Signals[1] < fMaxThresh) return kFALSE; |
3fe61b77 | 894 | |
615f0826 | 895 | Float_t noiseMiddleThresh = fMinMaxCutSigma*fCalNoiseDetValue*fCalNoiseROC->GetValue(Max.col, Max.row); |
c96d03ba | 896 | if (Signals[1] < noiseMiddleThresh) return kFALSE; |
f5375dcb | 897 | |
615f0826 | 898 | if (Max.col + 1 >= fColMax || Max.col < 1) return kFALSE; |
3fe61b77 | 899 | |
b72f4eaf | 900 | UChar_t status[3]={ |
615f0826 | 901 | fCalPadStatusROC->GetStatus(Max.col-1, Max.row) |
902 | ,fCalPadStatusROC->GetStatus(Max.col, Max.row) | |
903 | ,fCalPadStatusROC->GetStatus(Max.col+1, Max.row) | |
b72f4eaf | 904 | }; |
486c2339 | 905 | |
615f0826 | 906 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col-1,Max.row); |
19dd8eb9 | 907 | Signals[0] = (Short_t)((fDigits->GetData(Max.row, Max.col-1, Max.time) - fBaseline) / gain + 0.5f); |
908 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col+1,Max.row); | |
909 | Signals[2] = (Short_t)((fDigits->GetData(Max.row, Max.col+1, Max.time) - fBaseline) / gain + 0.5f); | |
c96d03ba | 910 | |
486c2339 | 911 | if(!(status[0] | status[1] | status[2])) {//all pads are good |
c96d03ba | 912 | if ((Signals[2] <= Signals[1]) && (Signals[0] < Signals[1])) { |
913 | if ((Signals[2] >= fSigThresh) || (Signals[0] >= fSigThresh)) { | |
5a8db426 | 914 | if(Signals[0]<0)Signals[0]=0; |
915 | if(Signals[2]<0)Signals[2]=0; | |
b72f4eaf | 916 | Float_t noiseSumThresh = fMinLeftRightCutSigma |
917 | * fCalNoiseDetValue | |
615f0826 | 918 | * fCalNoiseROC->GetValue(Max.col, Max.row); |
c96d03ba | 919 | if ((Signals[2]+Signals[0]+Signals[1]) < noiseSumThresh) return kFALSE; |
b72f4eaf | 920 | padStatus = 0; |
921 | return kTRUE; | |
eb52b657 | 922 | } |
064d808d | 923 | } |
b72f4eaf | 924 | } else { // at least one of the pads is bad, and reject candidates with more than 1 problematic pad |
5a8db426 | 925 | if(Signals[0]<0)Signals[0]=0; |
926 | if(Signals[2]<0)Signals[2]=0; | |
c96d03ba | 927 | if (status[2] && (!(status[0] || status[1])) && Signals[1] > Signals[0] && Signals[0] >= fSigThresh) { |
928 | Signals[2]=0; | |
486c2339 | 929 | SetPadStatus(status[2], padStatus); |
930 | return kTRUE; | |
931 | } | |
c96d03ba | 932 | else if (status[0] && (!(status[1] || status[2])) && Signals[1] >= Signals[2] && Signals[2] >= fSigThresh) { |
933 | Signals[0]=0; | |
486c2339 | 934 | SetPadStatus(status[0], padStatus); |
935 | return kTRUE; | |
936 | } | |
c96d03ba | 937 | else if (status[1] && (!(status[0] || status[2])) && ((Signals[2] >= fSigThresh) || (Signals[0] >= fSigThresh))) { |
615f0826 | 938 | Signals[1] = (Short_t)(fMaxThresh + 0.5f); |
486c2339 | 939 | SetPadStatus(status[1], padStatus); |
064d808d | 940 | return kTRUE; |
941 | } | |
942 | } | |
943 | return kFALSE; | |
944 | } | |
3fe61b77 | 945 | |
064d808d | 946 | //_____________________________________________________________________________ |
1b3a719f | 947 | Bool_t AliTRDclusterizer::FivePadCluster(MaxStruct &ThisMax, MaxStruct &NeighbourMax) |
064d808d | 948 | { |
949 | // | |
950 | // Look for 5 pad cluster with minimum in the middle | |
951 | // Gives back the ratio | |
952 | // | |
615f0826 | 953 | |
954 | if (ThisMax.col >= fColMax - 3) return kFALSE; | |
955 | Float_t gain; | |
956 | if (ThisMax.col < fColMax - 5){ | |
957 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(ThisMax.col+4,ThisMax.row); | |
958 | if (fDigits->GetData(ThisMax.row, ThisMax.col+4, ThisMax.time) - fBaseline >= fSigThresh * gain) | |
486c2339 | 959 | return kFALSE; |
064d808d | 960 | } |
615f0826 | 961 | if (ThisMax.col > 1) { |
962 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(ThisMax.col-2,ThisMax.row); | |
963 | if (fDigits->GetData(ThisMax.row, ThisMax.col-2, ThisMax.time) - fBaseline >= fSigThresh * gain) | |
486c2339 | 964 | return kFALSE; |
965 | } | |
966 | ||
486c2339 | 967 | const Float_t kEpsilon = 0.01; |
615f0826 | 968 | Double_t padSignal[5] = {ThisMax.signals[0], ThisMax.signals[1], ThisMax.signals[2], |
969 | NeighbourMax.signals[1], NeighbourMax.signals[2]}; | |
486c2339 | 970 | |
971 | // Unfold the two maxima and set the signal on | |
972 | // the overlapping pad to the ratio | |
1b3a719f | 973 | Float_t ratio = Unfold(kEpsilon,fLayer,padSignal); |
615f0826 | 974 | ThisMax.signals[2] = (Short_t)(ThisMax.signals[2]*ratio + 0.5f); |
975 | NeighbourMax.signals[0] = (Short_t)(NeighbourMax.signals[0]*(1-ratio) + 0.5f); | |
976 | ThisMax.fivePad=kTRUE; | |
977 | NeighbourMax.fivePad=kTRUE; | |
486c2339 | 978 | return kTRUE; |
c96d03ba | 979 | |
064d808d | 980 | } |
eb52b657 | 981 | |
064d808d | 982 | //_____________________________________________________________________________ |
486c2339 | 983 | void AliTRDclusterizer::CreateCluster(const MaxStruct &Max) |
064d808d | 984 | { |
985 | // | |
3d0c7d6d | 986 | // Creates a cluster at the given position and saves it in fRecPoints |
064d808d | 987 | // |
eb52b657 | 988 | |
c96d03ba | 989 | Int_t nPadCount = 1; |
615f0826 | 990 | Short_t signals[7] = { 0, 0, Max.signals[0], Max.signals[1], Max.signals[2], 0, 0 }; |
c96d03ba | 991 | if(!TestBit(kHLT)) CalcAdditionalInfo(Max, signals, nPadCount); |
992 | ||
615f0826 | 993 | AliTRDcluster cluster(fDet, ((UChar_t) Max.col), ((UChar_t) Max.row), ((UChar_t) Max.time), signals, fVolid); |
c96d03ba | 994 | cluster.SetNPads(nPadCount); |
b72f4eaf | 995 | if(TestBit(kLUT)) cluster.SetRPhiMethod(AliTRDcluster::kLUT); |
996 | else if(TestBit(kGAUS)) cluster.SetRPhiMethod(AliTRDcluster::kGAUS); | |
997 | else cluster.SetRPhiMethod(AliTRDcluster::kCOG); | |
3fe61b77 | 998 | |
615f0826 | 999 | cluster.SetFivePad(Max.fivePad); |
b72f4eaf | 1000 | // set pads status for the cluster |
1001 | UChar_t maskPosition = GetCorruption(Max.padStatus); | |
1002 | if (maskPosition) { | |
1003 | cluster.SetPadMaskedPosition(maskPosition); | |
1004 | cluster.SetPadMaskedStatus(GetPadStatus(Max.padStatus)); | |
1005 | } | |
064d808d | 1006 | |
1007 | // Transform the local cluster coordinates into calibrated | |
1008 | // space point positions defined in the local tracking system. | |
1009 | // Here the calibration for T0, Vdrift and ExB is applied as well. | |
b72f4eaf | 1010 | if(!fTransform->Transform(&cluster)) return; |
1011 | // Temporarily store the Max.Row, column and time bin of the center pad | |
1012 | // Used to later on assign the track indices | |
615f0826 | 1013 | cluster.SetLabel(Max.row, 0); |
1014 | cluster.SetLabel(Max.col, 1); | |
1015 | cluster.SetLabel(Max.time,2); | |
c96d03ba | 1016 | |
b72f4eaf | 1017 | //needed for HLT reconstruction |
1018 | AddClusterToArray(&cluster); | |
1019 | ||
1020 | // Store the index of the first cluster in the current ROC | |
1021 | if (firstClusterROC < 0) firstClusterROC = fNoOfClusters; | |
1022 | ||
1023 | fNoOfClusters++; | |
1024 | fClusterROC++; | |
3fe61b77 | 1025 | } |
1026 | ||
3d0c7d6d | 1027 | //_____________________________________________________________________________ |
1028 | void AliTRDclusterizer::CalcAdditionalInfo(const MaxStruct &Max, Short_t *const signals, Int_t &nPadCount) | |
1029 | { | |
1030 | // Look to the right | |
1031 | Int_t ii = 1; | |
615f0826 | 1032 | while (fDigits->GetData(Max.row, Max.col-ii, Max.time) >= fSigThresh) { |
3d0c7d6d | 1033 | nPadCount++; |
1034 | ii++; | |
615f0826 | 1035 | if (Max.col < ii) break; |
3d0c7d6d | 1036 | } |
1037 | // Look to the left | |
1038 | ii = 1; | |
615f0826 | 1039 | while (fDigits->GetData(Max.row, Max.col+ii, Max.time) >= fSigThresh) { |
3d0c7d6d | 1040 | nPadCount++; |
1041 | ii++; | |
615f0826 | 1042 | if (Max.col+ii >= fColMax) break; |
3d0c7d6d | 1043 | } |
1044 | ||
1045 | // Store the amplitudes of the pads in the cluster for later analysis | |
1046 | // and check whether one of these pads is masked in the database | |
615f0826 | 1047 | signals[2]=Max.signals[0]; |
1048 | signals[3]=Max.signals[1]; | |
1049 | signals[4]=Max.signals[2]; | |
1050 | Float_t gain; | |
3d0c7d6d | 1051 | for(Int_t i = 0; i<2; i++) |
1052 | { | |
615f0826 | 1053 | if(Max.col+i >= 3){ |
1054 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col-3+i,Max.row); | |
1055 | signals[i] = (Short_t)((fDigits->GetData(Max.row, Max.col-3+i, Max.time) - fBaseline) / gain + 0.5f); | |
1056 | } | |
1057 | if(Max.col+3-i < fColMax){ | |
1058 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col+3-i,Max.row); | |
1059 | signals[6-i] = (Short_t)((fDigits->GetData(Max.row, Max.col+3-i, Max.time) - fBaseline) / gain + 0.5f); | |
1060 | } | |
3d0c7d6d | 1061 | } |
1062 | /*for (Int_t jPad = Max.Col-3; jPad <= Max.Col+3; jPad++) { | |
1063 | if ((jPad >= 0) && (jPad < fColMax)) | |
1064 | signals[jPad-Max.Col+3] = TMath::Nint(fDigits->GetData(Max.Row,jPad,Max.Time)); | |
1065 | }*/ | |
1066 | } | |
1067 | ||
1068 | //_____________________________________________________________________________ | |
e7295a3a | 1069 | void AliTRDclusterizer::AddClusterToArray(AliTRDcluster* cluster) |
3d0c7d6d | 1070 | { |
1071 | // | |
1072 | // Add a cluster to the array | |
1073 | // | |
1074 | ||
1075 | Int_t n = RecPoints()->GetEntriesFast(); | |
1076 | if(n!=fNoOfClusters)AliError(Form("fNoOfClusters != RecPoints()->GetEntriesFast %i != %i \n", fNoOfClusters, n)); | |
1077 | new((*RecPoints())[n]) AliTRDcluster(*cluster); | |
1078 | } | |
1079 | ||
a5b99acd | 1080 | //_____________________________________________________________________________ |
1081 | void AliTRDclusterizer::AddTrackletsToArray() | |
1082 | { | |
1083 | // | |
1084 | // Add the online tracklets of this chamber to the array | |
1085 | // | |
1086 | ||
1087 | UInt_t* trackletword; | |
1088 | for(Int_t side=0; side<2; side++) | |
1089 | { | |
1090 | Int_t trkl=0; | |
1091 | trackletword=fTrackletContainer[side]; | |
97be9934 | 1092 | while(trackletword[trkl]>0){ |
a5b99acd | 1093 | Int_t n = TrackletsArray()->GetEntriesFast(); |
35943b1e | 1094 | AliTRDtrackletWord tmp(trackletword[trkl]); |
1095 | new((*TrackletsArray())[n]) AliTRDcluster(&tmp,fDet,fVolid); | |
a5b99acd | 1096 | trkl++; |
97be9934 | 1097 | } |
a5b99acd | 1098 | } |
1099 | } | |
1100 | ||
3fe61b77 | 1101 | //_____________________________________________________________________________ |
6cd9a21f | 1102 | Bool_t AliTRDclusterizer::AddLabels() |
3551db50 | 1103 | { |
1104 | // | |
3fe61b77 | 1105 | // Add the track indices to the found clusters |
3551db50 | 1106 | // |
1107 | ||
3fe61b77 | 1108 | const Int_t kNclus = 3; |
1109 | const Int_t kNdict = AliTRDdigitsManager::kNDict; | |
1110 | const Int_t kNtrack = kNdict * kNclus; | |
1111 | ||
1112 | Int_t iClusterROC = 0; | |
1113 | ||
1114 | Int_t row = 0; | |
1115 | Int_t col = 0; | |
1116 | Int_t time = 0; | |
1117 | Int_t iPad = 0; | |
1118 | ||
1119 | // Temporary array to collect the track indices | |
6cd9a21f | 1120 | Int_t *idxTracks = new Int_t[kNtrack*fClusterROC]; |
3fe61b77 | 1121 | |
1122 | // Loop through the dictionary arrays one-by-one | |
1123 | // to keep memory consumption low | |
b65e5048 | 1124 | AliTRDarrayDictionary *tracksIn = 0; //mod |
3fe61b77 | 1125 | for (Int_t iDict = 0; iDict < kNdict; iDict++) { |
1126 | ||
1127 | // tracksIn should be expanded beforehand! | |
6cd9a21f | 1128 | tracksIn = (AliTRDarrayDictionary *) fDigitsManager->GetDictionary(fDet,iDict); |
3fe61b77 | 1129 | |
1130 | // Loop though the clusters found in this ROC | |
6cd9a21f | 1131 | for (iClusterROC = 0; iClusterROC < fClusterROC; iClusterROC++) { |
317b5644 | 1132 | |
3fe61b77 | 1133 | AliTRDcluster *cluster = (AliTRDcluster *) |
b65e5048 | 1134 | RecPoints()->UncheckedAt(firstClusterROC+iClusterROC); |
3fe61b77 | 1135 | row = cluster->GetLabel(0); |
1136 | col = cluster->GetLabel(1); | |
1137 | time = cluster->GetLabel(2); | |
1138 | ||
1139 | for (iPad = 0; iPad < kNclus; iPad++) { | |
b65e5048 | 1140 | Int_t iPadCol = col - 1 + iPad; |
1141 | Int_t index = tracksIn->GetData(row,iPadCol,time); //Modification of -1 in Track | |
1142 | idxTracks[3*iPad+iDict + iClusterROC*kNtrack] = index; | |
3fe61b77 | 1143 | } |
1144 | ||
1145 | } | |
1146 | ||
1147 | } | |
1148 | ||
1149 | // Copy the track indices into the cluster | |
1150 | // Loop though the clusters found in this ROC | |
6cd9a21f | 1151 | for (iClusterROC = 0; iClusterROC < fClusterROC; iClusterROC++) { |
317b5644 | 1152 | |
3fe61b77 | 1153 | AliTRDcluster *cluster = (AliTRDcluster *) |
1154 | RecPoints()->UncheckedAt(firstClusterROC+iClusterROC); | |
1155 | cluster->SetLabel(-9999,0); | |
1156 | cluster->SetLabel(-9999,1); | |
1157 | cluster->SetLabel(-9999,2); | |
1158 | ||
1159 | cluster->AddTrackIndex(&idxTracks[iClusterROC*kNtrack]); | |
1160 | ||
1161 | } | |
1162 | ||
1163 | delete [] idxTracks; | |
1164 | ||
1165 | return kTRUE; | |
1166 | ||
1167 | } | |
1168 | ||
3fe61b77 | 1169 | //_____________________________________________________________________________ |
e7295a3a | 1170 | Float_t AliTRDclusterizer::Unfold(Double_t eps, Int_t layer, const Double_t *const padSignal) const |
3fe61b77 | 1171 | { |
1172 | // | |
1173 | // Method to unfold neighbouring maxima. | |
1174 | // The charge ratio on the overlapping pad is calculated | |
1175 | // until there is no more change within the range given by eps. | |
1176 | // The resulting ratio is then returned to the calling method. | |
1177 | // | |
1178 | ||
1179 | AliTRDcalibDB *calibration = AliTRDcalibDB::Instance(); | |
6d50f529 | 1180 | if (!calibration) { |
3fe61b77 | 1181 | AliError("No AliTRDcalibDB instance available\n"); |
1182 | return kFALSE; | |
6d50f529 | 1183 | } |
3fe61b77 | 1184 | |
1185 | Int_t irc = 0; | |
1186 | Int_t itStep = 0; // Count iteration steps | |
1187 | ||
1188 | Double_t ratio = 0.5; // Start value for ratio | |
1189 | Double_t prevRatio = 0.0; // Store previous ratio | |
1190 | ||
1191 | Double_t newLeftSignal[3] = { 0.0, 0.0, 0.0 }; // Array to store left cluster signal | |
1192 | Double_t newRightSignal[3] = { 0.0, 0.0, 0.0 }; // Array to store right cluster signal | |
1193 | Double_t newSignal[3] = { 0.0, 0.0, 0.0 }; | |
1194 | ||
1195 | // Start the iteration | |
1196 | while ((TMath::Abs(prevRatio - ratio) > eps) && (itStep < 10)) { | |
1197 | ||
1198 | itStep++; | |
1199 | prevRatio = ratio; | |
1200 | ||
1201 | // Cluster position according to charge ratio | |
1202 | Double_t maxLeft = (ratio*padSignal[2] - padSignal[0]) | |
064d808d | 1203 | / (padSignal[0] + padSignal[1] + ratio * padSignal[2]); |
3fe61b77 | 1204 | Double_t maxRight = (padSignal[4] - (1-ratio)*padSignal[2]) |
1205 | / ((1.0 - ratio)*padSignal[2] + padSignal[3] + padSignal[4]); | |
1206 | ||
1207 | // Set cluster charge ratio | |
064d808d | 1208 | irc = calibration->PadResponse(1.0, maxLeft, layer, newSignal); |
3fe61b77 | 1209 | Double_t ampLeft = padSignal[1] / newSignal[1]; |
064d808d | 1210 | irc = calibration->PadResponse(1.0, maxRight, layer, newSignal); |
3fe61b77 | 1211 | Double_t ampRight = padSignal[3] / newSignal[1]; |
1212 | ||
1213 | // Apply pad response to parameters | |
053767a4 | 1214 | irc = calibration->PadResponse(ampLeft ,maxLeft ,layer,newLeftSignal ); |
1215 | irc = calibration->PadResponse(ampRight,maxRight,layer,newRightSignal); | |
3fe61b77 | 1216 | |
1217 | // Calculate new overlapping ratio | |
1218 | ratio = TMath::Min((Double_t) 1.0 | |
1219 | ,newLeftSignal[2] / (newLeftSignal[2] + newRightSignal[0])); | |
1220 | ||
b43a3e17 | 1221 | } |
88719a08 | 1222 | |
3fe61b77 | 1223 | return ratio; |
1224 | ||
1225 | } | |
88719a08 | 1226 | |
3fe61b77 | 1227 | //_____________________________________________________________________________ |
fc0882f3 | 1228 | void AliTRDclusterizer::TailCancelation(const AliTRDrecoParam* const recoParam) |
3fe61b77 | 1229 | { |
1230 | // | |
fc0882f3 | 1231 | // Applies the tail cancelation |
3fe61b77 | 1232 | // |
1233 | ||
1234 | Int_t iRow = 0; | |
1235 | Int_t iCol = 0; | |
1236 | Int_t iTime = 0; | |
1237 | ||
664030bc | 1238 | Float_t *arr = new Float_t[fTimeTotal]; // temp array containing the ADC signals |
1b3a719f | 1239 | |
a2fbb6ec | 1240 | TTreeSRedirector *fDebugStream = fReconstructor->GetDebugStream(AliTRDrecoParam::kClusterizer); |
fc0882f3 | 1241 | Bool_t debugStreaming = recoParam->GetStreamLevel(AliTRDrecoParam::kClusterizer) > 7 && fReconstructor->IsDebugStreaming(); |
1242 | Int_t nexp = recoParam->GetTCnexp(); | |
064d808d | 1243 | while(fIndexes->NextRCIndex(iRow, iCol)) |
3fe61b77 | 1244 | { |
664030bc | 1245 | // if corrupted then don't make the tail cancallation |
1246 | if (fCalPadStatusROC->GetStatus(iCol, iRow)) continue; | |
5a8db426 | 1247 | |
cb5522da | 1248 | // Save data into the temporary processing array and substract the baseline, |
1249 | // since DeConvExp does not expect a baseline | |
064d808d | 1250 | for (iTime = 0; iTime < fTimeTotal; iTime++) |
664030bc | 1251 | arr[iTime] = fDigits->GetData(iRow,iCol,iTime)-fBaseline; |
5a8db426 | 1252 | |
cb5522da | 1253 | if(debugStreaming){ |
1254 | for (iTime = 0; iTime < fTimeTotal; iTime++) | |
5a8db426 | 1255 | (*fDebugStream) << "TailCancellation" |
1256 | << "col=" << iCol | |
1257 | << "row=" << iRow | |
1258 | << "time=" << iTime | |
664030bc | 1259 | << "arr=" << arr[iTime] |
5a8db426 | 1260 | << "\n"; |
cb5522da | 1261 | } |
5a8db426 | 1262 | |
664030bc | 1263 | // Apply the tail cancelation via the digital filter |
1264 | DeConvExp(arr,fTimeTotal,nexp); | |
3fe61b77 | 1265 | |
cb5522da | 1266 | // Save tailcancalled data and add the baseline |
5a8db426 | 1267 | for(iTime = 0; iTime < fTimeTotal; iTime++) |
664030bc | 1268 | fDigits->SetData(iRow,iCol,iTime,(Short_t)(arr[iTime] + fBaseline + 0.5f)); |
5a8db426 | 1269 | |
3fe61b77 | 1270 | } // while irow icol |
1b3a719f | 1271 | |
664030bc | 1272 | delete [] arr; |
3fe61b77 | 1273 | |
1274 | return; | |
1275 | ||
1276 | } | |
1277 | ||
1278 | //_____________________________________________________________________________ | |
fc0882f3 | 1279 | void AliTRDclusterizer::DeConvExp(Float_t *const arr, const Int_t nTime, const Int_t nexp) |
3fe61b77 | 1280 | { |
1281 | // | |
1282 | // Tail cancellation by deconvolution for PASA v4 TRF | |
1283 | // | |
1284 | ||
664030bc | 1285 | Float_t rates[2]; |
1286 | Float_t coefficients[2]; | |
3fe61b77 | 1287 | |
1288 | // Initialization (coefficient = alpha, rates = lambda) | |
664030bc | 1289 | Float_t r1 = 1.0; |
1290 | Float_t r2 = 1.0; | |
1291 | Float_t c1 = 0.5; | |
1292 | Float_t c2 = 0.5; | |
3fe61b77 | 1293 | |
1294 | if (nexp == 1) { // 1 Exponentials | |
1295 | r1 = 1.156; | |
1296 | r2 = 0.130; | |
1297 | c1 = 0.066; | |
1298 | c2 = 0.000; | |
1299 | } | |
1300 | if (nexp == 2) { // 2 Exponentials | |
181c7f7e | 1301 | Double_t par[4]; |
a2fbb6ec | 1302 | fReconstructor->GetRecoParam()->GetTCParams(par); |
181c7f7e | 1303 | r1 = par[0];//1.156; |
1304 | r2 = par[1];//0.130; | |
1305 | c1 = par[2];//0.114; | |
1306 | c2 = par[3];//0.624; | |
3fe61b77 | 1307 | } |
1308 | ||
1309 | coefficients[0] = c1; | |
1310 | coefficients[1] = c2; | |
1311 | ||
fc0882f3 | 1312 | Double_t dt = 0.1; |
3fe61b77 | 1313 | |
1314 | rates[0] = TMath::Exp(-dt/(r1)); | |
1315 | rates[1] = TMath::Exp(-dt/(r2)); | |
1316 | ||
1317 | Int_t i = 0; | |
1318 | Int_t k = 0; | |
1319 | ||
664030bc | 1320 | Float_t reminder[2]; |
1321 | Float_t correction = 0.0; | |
1322 | Float_t result = 0.0; | |
3fe61b77 | 1323 | |
1324 | // Attention: computation order is important | |
1325 | for (k = 0; k < nexp; k++) { | |
1326 | reminder[k] = 0.0; | |
1327 | } | |
1328 | ||
fc0882f3 | 1329 | for (i = 0; i < nTime; i++) { |
3fe61b77 | 1330 | |
664030bc | 1331 | result = (arr[i] - correction); // No rescaling |
1332 | arr[i] = result; | |
3fe61b77 | 1333 | |
1334 | for (k = 0; k < nexp; k++) { | |
1335 | reminder[k] = rates[k] * (reminder[k] + coefficients[k] * result); | |
1336 | } | |
1337 | ||
1338 | correction = 0.0; | |
1339 | for (k = 0; k < nexp; k++) { | |
1340 | correction += reminder[k]; | |
1341 | } | |
1342 | ||
1343 | } | |
6d50f529 | 1344 | |
1345 | } | |
1346 | ||
1347 | //_____________________________________________________________________________ | |
1348 | void AliTRDclusterizer::ResetRecPoints() | |
1349 | { | |
1350 | // | |
1351 | // Resets the list of rec points | |
1352 | // | |
1353 | ||
1354 | if (fRecPoints) { | |
da0a4b87 | 1355 | fRecPoints->Clear(); |
1356 | fNoOfClusters = 0; | |
1357 | // delete fRecPoints; | |
6d50f529 | 1358 | } |
6d50f529 | 1359 | } |
1360 | ||
1361 | //_____________________________________________________________________________ | |
66f6bfd9 | 1362 | TClonesArray *AliTRDclusterizer::RecPoints() |
6d50f529 | 1363 | { |
1364 | // | |
1365 | // Returns the list of rec points | |
1366 | // | |
1367 | ||
1368 | if (!fRecPoints) { | |
48f8adf3 | 1369 | if(!(fRecPoints = AliTRDReconstructor::GetClusters())){ |
8ae98148 | 1370 | // determine number of clusters which has to be allocated |
1371 | Float_t nclusters = fReconstructor->GetRecoParam()->GetNClusters(); | |
8ae98148 | 1372 | |
1373 | fRecPoints = new TClonesArray("AliTRDcluster", Int_t(nclusters)); | |
48f8adf3 | 1374 | } |
1375 | //SetClustersOwner(kTRUE); | |
1376 | AliTRDReconstructor::SetClusters(0x0); | |
6d50f529 | 1377 | } |
6d50f529 | 1378 | return fRecPoints; |
eb52b657 | 1379 | |
3551db50 | 1380 | } |
fc546d21 | 1381 | |
a5b99acd | 1382 | //_____________________________________________________________________________ |
1383 | TClonesArray *AliTRDclusterizer::TrackletsArray() | |
1384 | { | |
1385 | // | |
1386 | // Returns the list of rec points | |
1387 | // | |
1388 | ||
1389 | if (!fTracklets && fReconstructor->IsProcessingTracklets()) { | |
94ac01ef | 1390 | fTracklets = new TClonesArray("AliTRDcluster", 2*MAXTRACKLETSPERHC); |
a5b99acd | 1391 | //SetClustersOwner(kTRUE); |
1392 | //AliTRDReconstructor::SetTracklets(0x0); | |
1393 | } | |
1394 | return fTracklets; | |
1395 | ||
1396 | } | |
1397 |