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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" | |
cc26f39c | 29 | #include "AliTreeLoader.h" |
3fe61b77 | 30 | #include "AliAlignObj.h" |
88cb7938 | 31 | |
f7336fa3 | 32 | #include "AliTRDclusterizer.h" |
3e1a3ad8 | 33 | #include "AliTRDcluster.h" |
fc546d21 | 34 | #include "AliTRDReconstructor.h" |
793ff80c | 35 | #include "AliTRDgeometry.h" |
b65e5048 | 36 | #include "AliTRDarrayDictionary.h" |
37 | #include "AliTRDarrayADC.h" | |
3fe61b77 | 38 | #include "AliTRDdigitsManager.h" |
e570c2a5 | 39 | #include "AliTRDdigitsParam.h" |
3fe61b77 | 40 | #include "AliTRDrawData.h" |
3551db50 | 41 | #include "AliTRDcalibDB.h" |
3fe61b77 | 42 | #include "AliTRDtransform.h" |
43 | #include "AliTRDSignalIndex.h" | |
dfbb4bb9 | 44 | #include "AliTRDrawStreamBase.h" |
8dcbd181 | 45 | #include "AliTRDrawStream.h" |
3fe61b77 | 46 | #include "AliTRDfeeParam.h" |
a5b99acd | 47 | #include "AliTRDtrackletWord.h" |
3fe61b77 | 48 | |
29f95561 | 49 | #include "TTreeStream.h" |
50 | ||
3fe61b77 | 51 | #include "Cal/AliTRDCalROC.h" |
52 | #include "Cal/AliTRDCalDet.h" | |
0e09df31 | 53 | #include "Cal/AliTRDCalSingleChamberStatus.h" |
f7336fa3 | 54 | |
55 | ClassImp(AliTRDclusterizer) | |
56 | ||
57 | //_____________________________________________________________________________ | |
486c2339 | 58 | AliTRDclusterizer::AliTRDclusterizer(const AliTRDReconstructor *const rec) |
6d50f529 | 59 | :TNamed() |
3a039a31 | 60 | ,fReconstructor(rec) |
6d50f529 | 61 | ,fRunLoader(NULL) |
62 | ,fClusterTree(NULL) | |
63 | ,fRecPoints(NULL) | |
a5b99acd | 64 | ,fTracklets(NULL) |
9c7c9ec1 | 65 | ,fTrackletTree(NULL) |
3d0c7d6d | 66 | ,fDigitsManager(new AliTRDdigitsManager()) |
9c7c9ec1 | 67 | ,fTrackletContainer(NULL) |
3fe61b77 | 68 | ,fRawVersion(2) |
dfbb4bb9 | 69 | ,fTransform(new AliTRDtransform(0)) |
1b3a719f | 70 | ,fDigits(NULL) |
064d808d | 71 | ,fIndexes(NULL) |
064d808d | 72 | ,fMaxThresh(0) |
1ab4da8c | 73 | ,fMaxThreshTest(0) |
064d808d | 74 | ,fSigThresh(0) |
75 | ,fMinMaxCutSigma(0) | |
76 | ,fMinLeftRightCutSigma(0) | |
77 | ,fLayer(0) | |
78 | ,fDet(0) | |
79 | ,fVolid(0) | |
80 | ,fColMax(0) | |
81 | ,fTimeTotal(0) | |
82 | ,fCalGainFactorROC(NULL) | |
83 | ,fCalGainFactorDetValue(0) | |
84 | ,fCalNoiseROC(NULL) | |
85 | ,fCalNoiseDetValue(0) | |
1b3a719f | 86 | ,fCalPadStatusROC(NULL) |
064d808d | 87 | ,fClusterROC(0) |
88 | ,firstClusterROC(0) | |
3d0c7d6d | 89 | ,fNoOfClusters(0) |
615f0826 | 90 | ,fBaseline(0) |
8dbc94c7 | 91 | ,fRawStream(NULL) |
f7336fa3 | 92 | { |
93 | // | |
94 | // AliTRDclusterizer default constructor | |
95 | // | |
96 | ||
b72f4eaf | 97 | SetBit(kLabels, kTRUE); |
8cbe253a | 98 | SetBit(knewDM, kFALSE); |
3d0c7d6d | 99 | |
a7ac01d2 | 100 | AliTRDcalibDB *trd = 0x0; |
101 | if (!(trd = AliTRDcalibDB::Instance())) { | |
102 | AliFatal("Could not get calibration object"); | |
103 | } | |
104 | ||
3fe61b77 | 105 | fRawVersion = AliTRDfeeParam::Instance()->GetRAWversion(); |
106 | ||
3a039a31 | 107 | // Initialize debug stream |
108 | if(fReconstructor){ | |
a2fbb6ec | 109 | if(fReconstructor->GetRecoParam()->GetStreamLevel(AliTRDrecoParam::kClusterizer) > 1){ |
3a039a31 | 110 | TDirectory *savedir = gDirectory; |
29f95561 | 111 | //fgGetDebugStream = new TTreeSRedirector("TRD.ClusterizerDebug.root"); |
3a039a31 | 112 | savedir->cd(); |
113 | } | |
114 | } | |
eb52b657 | 115 | |
f7336fa3 | 116 | } |
117 | ||
118 | //_____________________________________________________________________________ | |
486c2339 | 119 | AliTRDclusterizer::AliTRDclusterizer(const Text_t *name, const Text_t *title, const AliTRDReconstructor *const rec) |
6d50f529 | 120 | :TNamed(name,title) |
3a039a31 | 121 | ,fReconstructor(rec) |
6d50f529 | 122 | ,fRunLoader(NULL) |
123 | ,fClusterTree(NULL) | |
124 | ,fRecPoints(NULL) | |
a5b99acd | 125 | ,fTracklets(NULL) |
9c7c9ec1 | 126 | ,fTrackletTree(NULL) |
3d0c7d6d | 127 | ,fDigitsManager(new AliTRDdigitsManager()) |
9c7c9ec1 | 128 | ,fTrackletContainer(NULL) |
3fe61b77 | 129 | ,fRawVersion(2) |
3fe61b77 | 130 | ,fTransform(new AliTRDtransform(0)) |
1b3a719f | 131 | ,fDigits(NULL) |
064d808d | 132 | ,fIndexes(NULL) |
064d808d | 133 | ,fMaxThresh(0) |
1ab4da8c | 134 | ,fMaxThreshTest(0) |
064d808d | 135 | ,fSigThresh(0) |
136 | ,fMinMaxCutSigma(0) | |
137 | ,fMinLeftRightCutSigma(0) | |
138 | ,fLayer(0) | |
139 | ,fDet(0) | |
140 | ,fVolid(0) | |
141 | ,fColMax(0) | |
142 | ,fTimeTotal(0) | |
143 | ,fCalGainFactorROC(NULL) | |
144 | ,fCalGainFactorDetValue(0) | |
145 | ,fCalNoiseROC(NULL) | |
146 | ,fCalNoiseDetValue(0) | |
1b3a719f | 147 | ,fCalPadStatusROC(NULL) |
064d808d | 148 | ,fClusterROC(0) |
149 | ,firstClusterROC(0) | |
3d0c7d6d | 150 | ,fNoOfClusters(0) |
615f0826 | 151 | ,fBaseline(0) |
8dbc94c7 | 152 | ,fRawStream(NULL) |
f7336fa3 | 153 | { |
154 | // | |
6d50f529 | 155 | // AliTRDclusterizer constructor |
f7336fa3 | 156 | // |
157 | ||
b72f4eaf | 158 | SetBit(kLabels, kTRUE); |
8cbe253a | 159 | SetBit(knewDM, kFALSE); |
3d0c7d6d | 160 | |
a7ac01d2 | 161 | AliTRDcalibDB *trd = 0x0; |
162 | if (!(trd = AliTRDcalibDB::Instance())) { | |
163 | AliFatal("Could not get calibration object"); | |
164 | } | |
165 | ||
3fe61b77 | 166 | fDigitsManager->CreateArrays(); |
167 | ||
168 | fRawVersion = AliTRDfeeParam::Instance()->GetRAWversion(); | |
169 | ||
b72f4eaf | 170 | //FillLUT(); |
023b669c | 171 | |
f7336fa3 | 172 | } |
173 | ||
8230f242 | 174 | //_____________________________________________________________________________ |
6d50f529 | 175 | AliTRDclusterizer::AliTRDclusterizer(const AliTRDclusterizer &c) |
176 | :TNamed(c) | |
3a039a31 | 177 | ,fReconstructor(c.fReconstructor) |
6d50f529 | 178 | ,fRunLoader(NULL) |
179 | ,fClusterTree(NULL) | |
180 | ,fRecPoints(NULL) | |
a5b99acd | 181 | ,fTracklets(NULL) |
9c7c9ec1 | 182 | ,fTrackletTree(NULL) |
3fe61b77 | 183 | ,fDigitsManager(NULL) |
66f6bfd9 | 184 | ,fTrackletContainer(NULL) |
3fe61b77 | 185 | ,fRawVersion(2) |
3fe61b77 | 186 | ,fTransform(NULL) |
1b3a719f | 187 | ,fDigits(NULL) |
064d808d | 188 | ,fIndexes(NULL) |
064d808d | 189 | ,fMaxThresh(0) |
1ab4da8c | 190 | ,fMaxThreshTest(0) |
064d808d | 191 | ,fSigThresh(0) |
192 | ,fMinMaxCutSigma(0) | |
193 | ,fMinLeftRightCutSigma(0) | |
194 | ,fLayer(0) | |
195 | ,fDet(0) | |
196 | ,fVolid(0) | |
197 | ,fColMax(0) | |
198 | ,fTimeTotal(0) | |
199 | ,fCalGainFactorROC(NULL) | |
200 | ,fCalGainFactorDetValue(0) | |
201 | ,fCalNoiseROC(NULL) | |
202 | ,fCalNoiseDetValue(0) | |
1b3a719f | 203 | ,fCalPadStatusROC(NULL) |
064d808d | 204 | ,fClusterROC(0) |
205 | ,firstClusterROC(0) | |
3d0c7d6d | 206 | ,fNoOfClusters(0) |
615f0826 | 207 | ,fBaseline(0) |
8dbc94c7 | 208 | ,fRawStream(NULL) |
8230f242 | 209 | { |
210 | // | |
211 | // AliTRDclusterizer copy constructor | |
212 | // | |
213 | ||
b72f4eaf | 214 | SetBit(kLabels, kTRUE); |
8cbe253a | 215 | SetBit(knewDM, kFALSE); |
3d0c7d6d | 216 | |
b72f4eaf | 217 | //FillLUT(); |
fc546d21 | 218 | |
8230f242 | 219 | } |
220 | ||
f7336fa3 | 221 | //_____________________________________________________________________________ |
222 | AliTRDclusterizer::~AliTRDclusterizer() | |
223 | { | |
8230f242 | 224 | // |
225 | // AliTRDclusterizer destructor | |
226 | // | |
f7336fa3 | 227 | |
48f8adf3 | 228 | if (fRecPoints/* && IsClustersOwner()*/){ |
66f6bfd9 | 229 | fRecPoints->Delete(); |
230 | delete fRecPoints; | |
231 | } | |
3fe61b77 | 232 | |
a5b99acd | 233 | if (fTracklets){ |
234 | fTracklets->Delete(); | |
235 | delete fTracklets; | |
236 | } | |
237 | ||
66f6bfd9 | 238 | if (fDigitsManager) { |
239 | delete fDigitsManager; | |
240 | fDigitsManager = NULL; | |
241 | } | |
9c7c9ec1 | 242 | |
66f6bfd9 | 243 | if (fTrackletContainer){ |
8cbe253a | 244 | delete [] fTrackletContainer[0]; |
245 | delete [] fTrackletContainer[1]; | |
246 | delete [] fTrackletContainer; | |
66f6bfd9 | 247 | fTrackletContainer = NULL; |
248 | } | |
3fe61b77 | 249 | |
66f6bfd9 | 250 | if (fTransform){ |
251 | delete fTransform; | |
8dbc94c7 | 252 | fTransform = NULL; |
253 | } | |
254 | ||
255 | if (fRawStream){ | |
256 | delete fRawStream; | |
257 | fRawStream = NULL; | |
66f6bfd9 | 258 | } |
fc546d21 | 259 | |
f7336fa3 | 260 | } |
261 | ||
8230f242 | 262 | //_____________________________________________________________________________ |
dd9a6ee3 | 263 | AliTRDclusterizer &AliTRDclusterizer::operator=(const AliTRDclusterizer &c) |
264 | { | |
265 | // | |
266 | // Assignment operator | |
267 | // | |
268 | ||
3fe61b77 | 269 | if (this != &c) |
270 | { | |
271 | ((AliTRDclusterizer &) c).Copy(*this); | |
272 | } | |
053767a4 | 273 | |
dd9a6ee3 | 274 | return *this; |
275 | ||
276 | } | |
277 | ||
278 | //_____________________________________________________________________________ | |
0ab5ff49 | 279 | void AliTRDclusterizer::Copy(TObject &c) const |
8230f242 | 280 | { |
281 | // | |
282 | // Copy function | |
283 | // | |
284 | ||
3fe61b77 | 285 | ((AliTRDclusterizer &) c).fClusterTree = NULL; |
286 | ((AliTRDclusterizer &) c).fRecPoints = NULL; | |
9c7c9ec1 | 287 | ((AliTRDclusterizer &) c).fTrackletTree = NULL; |
3fe61b77 | 288 | ((AliTRDclusterizer &) c).fDigitsManager = NULL; |
9c7c9ec1 | 289 | ((AliTRDclusterizer &) c).fTrackletContainer = NULL; |
3fe61b77 | 290 | ((AliTRDclusterizer &) c).fRawVersion = fRawVersion; |
3fe61b77 | 291 | ((AliTRDclusterizer &) c).fTransform = NULL; |
1b3a719f | 292 | ((AliTRDclusterizer &) c).fDigits = NULL; |
064d808d | 293 | ((AliTRDclusterizer &) c).fIndexes = NULL; |
064d808d | 294 | ((AliTRDclusterizer &) c).fMaxThresh = 0; |
1ab4da8c | 295 | ((AliTRDclusterizer &) c).fMaxThreshTest = 0; |
064d808d | 296 | ((AliTRDclusterizer &) c).fSigThresh = 0; |
297 | ((AliTRDclusterizer &) c).fMinMaxCutSigma= 0; | |
298 | ((AliTRDclusterizer &) c).fMinLeftRightCutSigma = 0; | |
299 | ((AliTRDclusterizer &) c).fLayer = 0; | |
300 | ((AliTRDclusterizer &) c).fDet = 0; | |
301 | ((AliTRDclusterizer &) c).fVolid = 0; | |
302 | ((AliTRDclusterizer &) c).fColMax = 0; | |
303 | ((AliTRDclusterizer &) c).fTimeTotal = 0; | |
304 | ((AliTRDclusterizer &) c).fCalGainFactorROC = NULL; | |
305 | ((AliTRDclusterizer &) c).fCalGainFactorDetValue = 0; | |
306 | ((AliTRDclusterizer &) c).fCalNoiseROC = NULL; | |
307 | ((AliTRDclusterizer &) c).fCalNoiseDetValue = 0; | |
1b3a719f | 308 | ((AliTRDclusterizer &) c).fCalPadStatusROC = NULL; |
064d808d | 309 | ((AliTRDclusterizer &) c).fClusterROC = 0; |
310 | ((AliTRDclusterizer &) c).firstClusterROC= 0; | |
3d0c7d6d | 311 | ((AliTRDclusterizer &) c).fNoOfClusters = 0; |
615f0826 | 312 | ((AliTRDclusterizer &) c).fBaseline = 0; |
8dbc94c7 | 313 | ((AliTRDclusterizer &) c).fRawStream = NULL; |
615f0826 | 314 | |
8230f242 | 315 | } |
316 | ||
f7336fa3 | 317 | //_____________________________________________________________________________ |
3e1a3ad8 | 318 | Bool_t AliTRDclusterizer::Open(const Char_t *name, Int_t nEvent) |
f7336fa3 | 319 | { |
320 | // | |
3e1a3ad8 | 321 | // Opens the AliROOT file. Output and input are in the same file |
f7336fa3 | 322 | // |
6d50f529 | 323 | |
e191bb57 | 324 | TString evfoldname = AliConfig::GetDefaultEventFolderName(); |
6d50f529 | 325 | fRunLoader = AliRunLoader::GetRunLoader(evfoldname); |
326 | ||
327 | if (!fRunLoader) { | |
19dd5b2f | 328 | fRunLoader = AliRunLoader::Open(name); |
6d50f529 | 329 | } |
330 | ||
331 | if (!fRunLoader) { | |
332 | AliError(Form("Can not open session for file %s.",name)); | |
333 | return kFALSE; | |
334 | } | |
88cb7938 | 335 | |
336 | OpenInput(nEvent); | |
337 | OpenOutput(); | |
6d50f529 | 338 | |
3e1a3ad8 | 339 | return kTRUE; |
f7336fa3 | 340 | |
6d50f529 | 341 | } |
3e1a3ad8 | 342 | |
343 | //_____________________________________________________________________________ | |
88cb7938 | 344 | Bool_t AliTRDclusterizer::OpenOutput() |
3e1a3ad8 | 345 | { |
346 | // | |
347 | // Open the output file | |
348 | // | |
349 | ||
66f6bfd9 | 350 | if (!fReconstructor->IsWritingClusters()) return kTRUE; |
351 | ||
352 | TObjArray *ioArray = 0x0; | |
88cb7938 | 353 | |
354 | AliLoader* loader = fRunLoader->GetLoader("TRDLoader"); | |
355 | loader->MakeTree("R"); | |
6d50f529 | 356 | |
88cb7938 | 357 | fClusterTree = loader->TreeR(); |
66f6bfd9 | 358 | fClusterTree->Branch("TRDcluster", "TObjArray", &ioArray, 32000, 0); |
3e1a3ad8 | 359 | |
3e1a3ad8 | 360 | return kTRUE; |
361 | ||
362 | } | |
363 | ||
25ca55ce | 364 | //_____________________________________________________________________________ |
e7295a3a | 365 | Bool_t AliTRDclusterizer::OpenOutput(TTree *const clusterTree) |
25ca55ce | 366 | { |
367 | // | |
368 | // Connect the output tree | |
369 | // | |
370 | ||
66f6bfd9 | 371 | // clusters writing |
372 | if (fReconstructor->IsWritingClusters()){ | |
373 | TObjArray *ioArray = 0x0; | |
374 | fClusterTree = clusterTree; | |
375 | fClusterTree->Branch("TRDcluster", "TObjArray", &ioArray, 32000, 0); | |
376 | } | |
11d0be11 | 377 | return kTRUE; |
378 | } | |
379 | ||
3e1a3ad8 | 380 | //_____________________________________________________________________________ |
88cb7938 | 381 | Bool_t AliTRDclusterizer::OpenInput(Int_t nEvent) |
f7336fa3 | 382 | { |
383 | // | |
384 | // Opens a ROOT-file with TRD-hits and reads in the digits-tree | |
385 | // | |
386 | ||
f7336fa3 | 387 | // Import the Trees for the event nEvent in the file |
bdbb05bb | 388 | fRunLoader->GetEvent(nEvent); |
88cb7938 | 389 | |
f7336fa3 | 390 | return kTRUE; |
391 | ||
392 | } | |
393 | ||
394 | //_____________________________________________________________________________ | |
793ff80c | 395 | Bool_t AliTRDclusterizer::WriteClusters(Int_t det) |
f7336fa3 | 396 | { |
397 | // | |
3e1a3ad8 | 398 | // Fills TRDcluster branch in the tree with the clusters |
793ff80c | 399 | // found in detector = det. For det=-1 writes the tree. |
a3c76cdc | 400 | // |
793ff80c | 401 | |
6d50f529 | 402 | if ((det < -1) || |
403 | (det >= AliTRDgeometry::Ndet())) { | |
404 | AliError(Form("Unexpected detector index %d.\n",det)); | |
3e1a3ad8 | 405 | return kFALSE; |
793ff80c | 406 | } |
317b5644 | 407 | |
66f6bfd9 | 408 | TObjArray *ioArray = new TObjArray(400); |
3e1a3ad8 | 409 | TBranch *branch = fClusterTree->GetBranch("TRDcluster"); |
410 | if (!branch) { | |
3e1a3ad8 | 411 | branch = fClusterTree->Branch("TRDcluster","TObjArray",&ioArray,32000,0); |
66f6bfd9 | 412 | } else branch->SetAddress(&ioArray); |
66f6bfd9 | 413 | |
414 | Int_t nRecPoints = RecPoints()->GetEntriesFast(); | |
415 | if(det >= 0){ | |
3e1a3ad8 | 416 | for (Int_t i = 0; i < nRecPoints; i++) { |
bdbb05bb | 417 | AliTRDcluster *c = (AliTRDcluster *) RecPoints()->UncheckedAt(i); |
66f6bfd9 | 418 | if(det != c->GetDetector()) continue; |
419 | ioArray->AddLast(c); | |
793ff80c | 420 | } |
3e1a3ad8 | 421 | fClusterTree->Fill(); |
839f6b9b | 422 | ioArray->Clear(); |
66f6bfd9 | 423 | } else { |
839f6b9b | 424 | Int_t detOld = -1, nw(0); |
66f6bfd9 | 425 | for (Int_t i = 0; i < nRecPoints; i++) { |
426 | AliTRDcluster *c = (AliTRDcluster *) RecPoints()->UncheckedAt(i); | |
427 | if(c->GetDetector() != detOld){ | |
839f6b9b | 428 | nw += ioArray->GetEntriesFast(); |
66f6bfd9 | 429 | fClusterTree->Fill(); |
430 | ioArray->Clear(); | |
431 | detOld = c->GetDetector(); | |
432 | } | |
433 | ioArray->AddLast(c); | |
a6dd11e9 | 434 | } |
839f6b9b | 435 | if(ioArray->GetEntriesFast()){ |
436 | nw += ioArray->GetEntriesFast(); | |
437 | fClusterTree->Fill(); | |
438 | ioArray->Clear(); | |
439 | } | |
440 | AliDebug(2, Form("Clusters FOUND[%d] WRITTEN[%d] STATUS[%s]", nRecPoints, nw, nw==nRecPoints?"OK":"FAILED")); | |
793ff80c | 441 | } |
66f6bfd9 | 442 | delete ioArray; |
6d50f529 | 443 | |
66f6bfd9 | 444 | return kTRUE; |
f7336fa3 | 445 | } |
793ff80c | 446 | |
9c7c9ec1 | 447 | //_____________________________________________________________________________ |
448 | Bool_t AliTRDclusterizer::WriteTracklets(Int_t det) | |
449 | { | |
eb52b657 | 450 | // |
451 | // Write the raw data tracklets into seperate file | |
452 | // | |
9c7c9ec1 | 453 | |
454 | UInt_t **leaves = new UInt_t *[2]; | |
455 | for (Int_t i=0; i<2 ;i++){ | |
317b5644 | 456 | leaves[i] = new UInt_t[258]; |
457 | leaves[i][0] = det; // det | |
458 | leaves[i][1] = i; // side | |
459 | memcpy(leaves[i]+2, fTrackletContainer[i], sizeof(UInt_t) * 256); | |
9c7c9ec1 | 460 | } |
461 | ||
9c7c9ec1 | 462 | if (!fTrackletTree){ |
463 | AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets"); | |
464 | dl->MakeTree(); | |
465 | fTrackletTree = dl->Tree(); | |
466 | } | |
467 | ||
468 | TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch"); | |
469 | if (!trkbranch) { | |
470 | trkbranch = fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i"); | |
471 | } | |
472 | ||
473 | for (Int_t i=0; i<2; i++){ | |
317b5644 | 474 | if (leaves[i][2]>0) { |
475 | trkbranch->SetAddress(leaves[i]); | |
476 | fTrackletTree->Fill(); | |
477 | } | |
9c7c9ec1 | 478 | } |
479 | ||
f2ab58d4 | 480 | // AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets"); //jkl: wrong here |
481 | // dl->WriteData("OVERWRITE"); //jkl: wrong here | |
9c7c9ec1 | 482 | //dl->Unload(); |
483 | delete [] leaves; | |
484 | ||
eb52b657 | 485 | return kTRUE; |
486 | ||
9c7c9ec1 | 487 | } |
488 | ||
3fe61b77 | 489 | //_____________________________________________________________________________ |
490 | Bool_t AliTRDclusterizer::ReadDigits() | |
491 | { | |
492 | // | |
493 | // Reads the digits arrays from the input aliroot file | |
494 | // | |
495 | ||
496 | if (!fRunLoader) { | |
497 | AliError("No run loader available"); | |
498 | return kFALSE; | |
499 | } | |
500 | ||
501 | AliLoader* loader = fRunLoader->GetLoader("TRDLoader"); | |
502 | if (!loader->TreeD()) { | |
503 | loader->LoadDigits(); | |
504 | } | |
505 | ||
506 | // Read in the digit arrays | |
507 | return (fDigitsManager->ReadDigits(loader->TreeD())); | |
508 | ||
509 | } | |
510 | ||
511 | //_____________________________________________________________________________ | |
512 | Bool_t AliTRDclusterizer::ReadDigits(TTree *digitsTree) | |
513 | { | |
514 | // | |
515 | // Reads the digits arrays from the input tree | |
516 | // | |
517 | ||
518 | // Read in the digit arrays | |
519 | return (fDigitsManager->ReadDigits(digitsTree)); | |
520 | ||
521 | } | |
522 | ||
523 | //_____________________________________________________________________________ | |
524 | Bool_t AliTRDclusterizer::ReadDigits(AliRawReader *rawReader) | |
525 | { | |
526 | // | |
527 | // Reads the digits arrays from the ddl file | |
528 | // | |
529 | ||
530 | AliTRDrawData raw; | |
531 | fDigitsManager = raw.Raw2Digits(rawReader); | |
532 | ||
533 | return kTRUE; | |
534 | ||
535 | } | |
536 | ||
537 | //_____________________________________________________________________________ | |
538 | Bool_t AliTRDclusterizer::MakeClusters() | |
539 | { | |
540 | // | |
541 | // Creates clusters from digits | |
542 | // | |
543 | ||
544 | // Propagate info from the digits manager | |
b72f4eaf | 545 | if (TestBit(kLabels)){ |
546 | SetBit(kLabels, fDigitsManager->UsesDictionaries()); | |
66f6bfd9 | 547 | } |
548 | ||
3fe61b77 | 549 | Bool_t fReturn = kTRUE; |
66f6bfd9 | 550 | for (Int_t i = 0; i < AliTRDgeometry::kNdet; i++){ |
551 | ||
b65e5048 | 552 | AliTRDarrayADC *digitsIn = (AliTRDarrayADC*) fDigitsManager->GetDigits(i); //mod |
66f6bfd9 | 553 | // This is to take care of switched off super modules |
554 | if (!digitsIn->HasData()) continue; | |
555 | digitsIn->Expand(); | |
0d64b05f | 556 | digitsIn->DeleteNegatives(); // Restore digits array to >=0 values |
66f6bfd9 | 557 | AliTRDSignalIndex* indexes = fDigitsManager->GetIndexes(i); |
558 | if (indexes->IsAllocated() == kFALSE){ | |
559 | fDigitsManager->BuildIndexes(i); | |
560 | } | |
561 | ||
562 | Bool_t fR = kFALSE; | |
563 | if (indexes->HasEntry()){ | |
b72f4eaf | 564 | if (TestBit(kLabels)){ |
66f6bfd9 | 565 | for (Int_t iDict = 0; iDict < AliTRDdigitsManager::kNDict; iDict++){ |
b65e5048 | 566 | AliTRDarrayDictionary *tracksIn = 0; //mod |
567 | tracksIn = (AliTRDarrayDictionary *) fDigitsManager->GetDictionary(i,iDict); //mod | |
66f6bfd9 | 568 | tracksIn->Expand(); |
3fe61b77 | 569 | } |
66f6bfd9 | 570 | } |
571 | fR = MakeClusters(i); | |
572 | fReturn = fR && fReturn; | |
3fe61b77 | 573 | } |
66f6bfd9 | 574 | |
575 | //if (fR == kFALSE){ | |
576 | // if(IsWritingClusters()) WriteClusters(i); | |
577 | // ResetRecPoints(); | |
578 | //} | |
579 | ||
5127281e | 580 | // Clear arrays of this chamber, to prepare for next event |
581 | fDigitsManager->ClearArrays(i); | |
66f6bfd9 | 582 | } |
583 | ||
584 | if(fReconstructor->IsWritingClusters()) WriteClusters(-1); | |
3fe61b77 | 585 | |
66f6bfd9 | 586 | AliInfo(Form("Number of found clusters : %d", RecPoints()->GetEntriesFast())); |
3fe61b77 | 587 | |
66f6bfd9 | 588 | return fReturn; |
eb52b657 | 589 | |
3fe61b77 | 590 | } |
591 | ||
592 | //_____________________________________________________________________________ | |
593 | Bool_t AliTRDclusterizer::Raw2Clusters(AliRawReader *rawReader) | |
594 | { | |
595 | // | |
596 | // Creates clusters from raw data | |
597 | // | |
598 | ||
fc546d21 | 599 | return Raw2ClustersChamber(rawReader); |
3fe61b77 | 600 | |
3fe61b77 | 601 | } |
602 | ||
603 | //_____________________________________________________________________________ | |
604 | Bool_t AliTRDclusterizer::Raw2ClustersChamber(AliRawReader *rawReader) | |
605 | { | |
606 | // | |
607 | // Creates clusters from raw data | |
608 | // | |
609 | ||
610 | // Create the digits manager | |
66f6bfd9 | 611 | if (!fDigitsManager){ |
8cbe253a | 612 | SetBit(knewDM, kTRUE); |
3d0c7d6d | 613 | fDigitsManager = new AliTRDdigitsManager(kTRUE); |
66f6bfd9 | 614 | fDigitsManager->CreateArrays(); |
615 | } | |
3fe61b77 | 616 | |
b72f4eaf | 617 | fDigitsManager->SetUseDictionaries(TestBit(kLabels)); |
3fe61b77 | 618 | |
f2ab58d4 | 619 | // ----- preparing tracklet output ----- |
620 | if (fReconstructor->IsWritingTracklets()) { | |
621 | AliDataLoader *trklLoader = AliRunLoader::Instance()->GetLoader("TRDLoader")->GetDataLoader("tracklets"); | |
622 | if (!trklLoader) { | |
cc26f39c | 623 | //AliInfo("Could not get the tracklets data loader, adding it now!"); |
f2ab58d4 | 624 | trklLoader = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets"); |
625 | AliRunLoader::Instance()->GetLoader("TRDLoader")->AddDataLoader(trklLoader); | |
626 | } | |
cc26f39c | 627 | AliTreeLoader *trklTreeLoader = dynamic_cast<AliTreeLoader*> (trklLoader->GetBaseLoader("tracklets-raw")); |
628 | if (!trklTreeLoader) { | |
629 | trklTreeLoader = new AliTreeLoader("tracklets-raw", trklLoader); | |
630 | trklLoader->AddBaseLoader(trklTreeLoader); | |
631 | } | |
632 | if (!trklTreeLoader->Tree()) | |
633 | trklTreeLoader->MakeTree(); | |
f2ab58d4 | 634 | } |
635 | ||
317b5644 | 636 | // tracklet container for raw tracklet writing |
a5b99acd | 637 | if (!fTrackletContainer && ( fReconstructor->IsWritingTracklets() || fReconstructor->IsProcessingTracklets() )) { |
317b5644 | 638 | // maximum tracklets for one HC |
639 | const Int_t kTrackletChmb=256; | |
640 | fTrackletContainer = new UInt_t *[2]; | |
641 | fTrackletContainer[0] = new UInt_t[kTrackletChmb]; | |
642 | fTrackletContainer[1] = new UInt_t[kTrackletChmb]; | |
f2ab58d4 | 643 | memset(fTrackletContainer[0], 0, kTrackletChmb*sizeof(UInt_t)); //jkl |
644 | memset(fTrackletContainer[1], 0, kTrackletChmb*sizeof(UInt_t)); //jkl | |
317b5644 | 645 | } |
646 | ||
8dbc94c7 | 647 | if(!fRawStream) |
648 | fRawStream = AliTRDrawStreamBase::GetRawStream(rawReader); | |
649 | else | |
650 | fRawStream->SetReader(rawReader); | |
651 | ||
d03bfe2b | 652 | if(fReconstructor->IsHLT()){ |
8dcbd181 | 653 | if(fRawStream->InheritsFrom(AliTRDrawStream::Class())) |
654 | ((AliTRDrawStream*)fRawStream)->DisableErrorStorage(); | |
655 | else{ | |
656 | fRawStream->SetSharedPadReadout(kFALSE); | |
657 | fRawStream->SetNoErrorWarning(); | |
658 | } | |
17e0e535 | 659 | } |
3fe61b77 | 660 | |
17e0e535 | 661 | AliDebug(1,Form("Stream version: %s", fRawStream->IsA()->GetName())); |
3fe61b77 | 662 | |
663 | Int_t det = 0; | |
8dbc94c7 | 664 | while ((det = fRawStream->NextChamber(fDigitsManager,fTrackletContainer)) >= 0){ |
dc4457f0 | 665 | if (fDigitsManager->GetIndexes(det)->HasEntry()){ |
c6f7c6cb | 666 | MakeClusters(det); |
dc4457f0 | 667 | fDigitsManager->ClearArrays(det); |
668 | } | |
669 | ||
317b5644 | 670 | if (!fReconstructor->IsWritingTracklets()) continue; |
671 | if (*(fTrackletContainer[0]) > 0 || *(fTrackletContainer[1]) > 0) WriteTracklets(det); | |
9c7c9ec1 | 672 | } |
486c2339 | 673 | |
f2ab58d4 | 674 | if (fReconstructor->IsWritingTracklets()) { |
675 | if (AliDataLoader *trklLoader = AliRunLoader::Instance()->GetLoader("TRDLoader")->GetDataLoader("tracklets")) { | |
cc26f39c | 676 | if (trklLoader) { |
677 | if (AliTreeLoader *trklTreeLoader = (AliTreeLoader*) trklLoader->GetBaseLoader("tracklets-raw")) | |
678 | trklTreeLoader->WriteData("OVERWRITE"); | |
679 | trklLoader->UnloadAll(); | |
680 | } | |
f2ab58d4 | 681 | } |
682 | } | |
683 | ||
a5b99acd | 684 | if (fTrackletContainer){ |
317b5644 | 685 | delete [] fTrackletContainer[0]; |
686 | delete [] fTrackletContainer[1]; | |
687 | delete [] fTrackletContainer; | |
688 | fTrackletContainer = NULL; | |
689 | } | |
690 | ||
66f6bfd9 | 691 | if(fReconstructor->IsWritingClusters()) WriteClusters(-1); |
3fe61b77 | 692 | |
8cbe253a | 693 | if(!TestBit(knewDM)){ |
694 | delete fDigitsManager; | |
695 | fDigitsManager = NULL; | |
ad808511 | 696 | delete fRawStream; |
697 | fRawStream = NULL; | |
8cbe253a | 698 | } |
dfbb4bb9 | 699 | |
3d0c7d6d | 700 | AliInfo(Form("Number of found clusters : %d", fNoOfClusters)); |
66f6bfd9 | 701 | return kTRUE; |
eb52b657 | 702 | |
3fe61b77 | 703 | } |
704 | ||
fa7427d0 | 705 | //_____________________________________________________________________________ |
706 | UChar_t AliTRDclusterizer::GetStatus(Short_t &signal) | |
707 | { | |
023b669c | 708 | // |
709 | // Check if a pad is masked | |
710 | // | |
711 | ||
317b5644 | 712 | UChar_t status = 0; |
713 | ||
714 | if(signal>0 && TESTBIT(signal, 10)){ | |
715 | CLRBIT(signal, 10); | |
716 | for(int ibit=0; ibit<4; ibit++){ | |
717 | if(TESTBIT(signal, 11+ibit)){ | |
718 | SETBIT(status, ibit); | |
719 | CLRBIT(signal, 11+ibit); | |
720 | } | |
721 | } | |
722 | } | |
723 | return status; | |
fa7427d0 | 724 | } |
725 | ||
6d9e79cc | 726 | //_____________________________________________________________________________ |
e7295a3a | 727 | void AliTRDclusterizer::SetPadStatus(const UChar_t status, UChar_t &out) const { |
6d9e79cc | 728 | // |
729 | // Set the pad status into out | |
730 | // First three bits are needed for the position encoding | |
731 | // | |
064d808d | 732 | out |= status << 3; |
6d9e79cc | 733 | } |
734 | ||
735 | //_____________________________________________________________________________ | |
064d808d | 736 | UChar_t AliTRDclusterizer::GetPadStatus(UChar_t encoding) const { |
6d9e79cc | 737 | // |
738 | // return the staus encoding of the corrupted pad | |
739 | // | |
740 | return static_cast<UChar_t>(encoding >> 3); | |
741 | } | |
742 | ||
743 | //_____________________________________________________________________________ | |
064d808d | 744 | Int_t AliTRDclusterizer::GetCorruption(UChar_t encoding) const { |
6d9e79cc | 745 | // |
746 | // Return the position of the corruption | |
747 | // | |
748 | return encoding & 7; | |
749 | } | |
750 | ||
3fe61b77 | 751 | //_____________________________________________________________________________ |
752 | Bool_t AliTRDclusterizer::MakeClusters(Int_t det) | |
753 | { | |
754 | // | |
755 | // Generates the cluster. | |
756 | // | |
757 | ||
758 | // Get the digits | |
615f0826 | 759 | fDigits = (AliTRDarrayADC *) fDigitsManager->GetDigits(det); //mod |
a0446ff1 | 760 | fBaseline = fDigitsManager->GetDigitsParam()->GetADCbaseline(det); |
f5375dcb | 761 | |
3fe61b77 | 762 | // This is to take care of switched off super modules |
b72f4eaf | 763 | if (!fDigits->HasData()) return kFALSE; |
3fe61b77 | 764 | |
064d808d | 765 | fIndexes = fDigitsManager->GetIndexes(det); |
b72f4eaf | 766 | if (fIndexes->IsAllocated() == kFALSE) { |
767 | AliError("Indexes do not exist!"); | |
768 | return kFALSE; | |
769 | } | |
064d808d | 770 | |
fc0882f3 | 771 | AliTRDcalibDB* const calibration = AliTRDcalibDB::Instance(); |
b72f4eaf | 772 | if (!calibration) { |
773 | AliFatal("No AliTRDcalibDB instance available\n"); | |
774 | return kFALSE; | |
775 | } | |
3fe61b77 | 776 | |
3a039a31 | 777 | if (!fReconstructor){ |
778 | AliError("Reconstructor not set\n"); | |
779 | return kFALSE; | |
780 | } | |
c5f589b9 | 781 | |
c6f7c6cb | 782 | const AliTRDrecoParam *const recoParam = fReconstructor->GetRecoParam(); |
fc0882f3 | 783 | |
1ab4da8c | 784 | fMaxThresh = (Short_t)recoParam->GetClusMaxThresh(); |
7a72d9ad | 785 | fMaxThreshTest = (Short_t)(recoParam->GetClusMaxThresh()/2+fBaseline); |
1ab4da8c | 786 | fSigThresh = (Short_t)recoParam->GetClusSigThresh(); |
fc0882f3 | 787 | fMinMaxCutSigma = recoParam->GetMinMaxCutSigma(); |
788 | fMinLeftRightCutSigma = recoParam->GetMinLeftRightCutSigma(); | |
8c499dbf | 789 | const Int_t iEveryNTB = recoParam->GetRecEveryNTB(); |
3fe61b77 | 790 | |
064d808d | 791 | Int_t istack = fIndexes->GetStack(); |
792 | fLayer = fIndexes->GetLayer(); | |
793 | Int_t isector = fIndexes->GetSM(); | |
3fe61b77 | 794 | |
795 | // Start clustering in the chamber | |
796 | ||
064d808d | 797 | fDet = AliTRDgeometry::GetDetector(fLayer,istack,isector); |
798 | if (fDet != det) { | |
828c6f80 | 799 | AliError("Strange Detector number Missmatch!"); |
b65e5048 | 800 | return kFALSE; |
801 | } | |
3fe61b77 | 802 | |
839f6b9b | 803 | AliDebug(2, Form("Det[%d] @ Sec[%d] Stk[%d] Ly[%d]", fDet, isector, istack, fLayer)); |
804 | ||
3fe61b77 | 805 | // TRD space point transformation |
806 | fTransform->SetDetector(det); | |
807 | ||
064d808d | 808 | Int_t iGeoLayer = AliGeomManager::kTRD1 + fLayer; |
053767a4 | 809 | Int_t iGeoModule = istack + AliTRDgeometry::Nstack() * isector; |
064d808d | 810 | fVolid = AliGeomManager::LayerToVolUID(iGeoLayer,iGeoModule); |
3fe61b77 | 811 | |
a5b99acd | 812 | if(fReconstructor->IsProcessingTracklets() && fTrackletContainer) |
813 | AddTrackletsToArray(); | |
814 | ||
1b3a719f | 815 | fColMax = fDigits->GetNcol(); |
8b8d2999 | 816 | fTimeTotal = fDigitsManager->GetDigitsParam()->GetNTimeBins(det); |
3fe61b77 | 817 | |
69a850a0 | 818 | // Check consistency between OCDB and raw data |
4e6823c2 | 819 | Int_t nTimeOCDB = calibration->GetNumberOfTimeBinsDCS(); |
d03bfe2b | 820 | if(fReconstructor->IsHLT()){ |
c6f7c6cb | 821 | if((nTimeOCDB > -1) && (fTimeTotal != nTimeOCDB)){ |
822 | AliWarning(Form("Number of timebins does not match OCDB value (RAW[%d] OCDB[%d]), using raw value" | |
823 | ,fTimeTotal,nTimeOCDB)); | |
824 | } | |
825 | }else{ | |
826 | if(nTimeOCDB == -1){ | |
827 | AliWarning("Undefined number of timebins in OCDB, using value from raw data."); | |
828 | if(!fTimeTotal>0){ | |
829 | AliError("Number of timebins in raw data is negative, skipping chamber!"); | |
830 | return kFALSE; | |
831 | } | |
832 | }else if(nTimeOCDB == -2){ | |
833 | AliError("Mixed number of timebins in OCDB, no reconstruction of TRD data!"); | |
834 | return kFALSE; | |
835 | }else if(fTimeTotal != nTimeOCDB){ | |
836 | AliError(Form("Number of timebins in raw data does not match OCDB value (RAW[%d] OCDB[%d]), skipping chamber!" | |
837 | ,fTimeTotal,nTimeOCDB)); | |
838 | return kFALSE; | |
839 | } | |
69a850a0 | 840 | } |
841 | ||
3fe61b77 | 842 | // Detector wise calibration object for the gain factors |
064d808d | 843 | const AliTRDCalDet *calGainFactorDet = calibration->GetGainFactorDet(); |
3fe61b77 | 844 | // Calibration object with pad wise values for the gain factors |
064d808d | 845 | fCalGainFactorROC = calibration->GetGainFactorROC(fDet); |
3fe61b77 | 846 | // Calibration value for chamber wise gain factor |
064d808d | 847 | fCalGainFactorDetValue = calGainFactorDet->GetValue(fDet); |
0e09df31 | 848 | |
df83a620 | 849 | // Detector wise calibration object for the noise |
064d808d | 850 | const AliTRDCalDet *calNoiseDet = calibration->GetNoiseDet(); |
df83a620 | 851 | // Calibration object with pad wise values for the noise |
064d808d | 852 | fCalNoiseROC = calibration->GetNoiseROC(fDet); |
df83a620 | 853 | // Calibration value for chamber wise noise |
064d808d | 854 | fCalNoiseDetValue = calNoiseDet->GetValue(fDet); |
1b3a719f | 855 | |
856 | // Calibration object with the pad status | |
857 | fCalPadStatusROC = calibration->GetPadStatusROC(fDet); | |
6b0d4ad5 | 858 | |
064d808d | 859 | firstClusterROC = -1; |
860 | fClusterROC = 0; | |
3fe61b77 | 861 | |
c6f7c6cb | 862 | SetBit(kLUT, recoParam->UseLUT()); |
863 | SetBit(kGAUS, recoParam->UseGAUS()); | |
864 | ||
b72f4eaf | 865 | // Apply the gain and the tail cancelation via digital filter |
fc0882f3 | 866 | if(recoParam->UseTailCancelation()) TailCancelation(recoParam); |
023b669c | 867 | |
486c2339 | 868 | MaxStruct curr, last; |
064d808d | 869 | Int_t nMaximas = 0, nCorrupted = 0; |
f5375dcb | 870 | |
064d808d | 871 | // Here the clusterfining is happening |
872 | ||
8c499dbf | 873 | for(curr.time = 0; curr.time < fTimeTotal; curr.time+=iEveryNTB){ |
615f0826 | 874 | while(fIndexes->NextRCIndex(curr.row, curr.col)){ |
1ab4da8c | 875 | if(fDigits->GetData(curr.row, curr.col, curr.time) > fMaxThreshTest && IsMaximum(curr, curr.padStatus, &curr.signals[0])){ |
615f0826 | 876 | if(last.row>-1){ |
634a1625 | 877 | if(curr.col==last.col+2 && curr.row==last.row && curr.time==last.time) FivePadCluster(last, curr); |
b72f4eaf | 878 | CreateCluster(last); |
879 | } | |
615f0826 | 880 | last=curr; curr.fivePad=kFALSE; |
b72f4eaf | 881 | } |
b72f4eaf | 882 | } |
883 | } | |
615f0826 | 884 | if(last.row>-1) CreateCluster(last); |
df83a620 | 885 | |
fc0882f3 | 886 | if(recoParam->GetStreamLevel(AliTRDrecoParam::kClusterizer) > 2 && fReconstructor->IsDebugStreaming()){ |
a2fbb6ec | 887 | TTreeSRedirector* fDebugStream = fReconstructor->GetDebugStream(AliTRDrecoParam::kClusterizer); |
064d808d | 888 | (*fDebugStream) << "MakeClusters" |
b72f4eaf | 889 | << "Detector=" << det |
890 | << "NMaxima=" << nMaximas | |
891 | << "NClusters=" << fClusterROC | |
892 | << "NCorrupted=" << nCorrupted | |
893 | << "\n"; | |
df83a620 | 894 | } |
b72f4eaf | 895 | if (TestBit(kLabels)) AddLabels(); |
f5375dcb | 896 | |
064d808d | 897 | return kTRUE; |
f5375dcb | 898 | |
064d808d | 899 | } |
3fe61b77 | 900 | |
064d808d | 901 | //_____________________________________________________________________________ |
1b3a719f | 902 | Bool_t AliTRDclusterizer::IsMaximum(const MaxStruct &Max, UChar_t &padStatus, Short_t *const Signals) |
064d808d | 903 | { |
904 | // | |
905 | // Returns true if this row,col,time combination is a maximum. | |
906 | // Gives back the padStatus and the signals of the center pad and the two neighbouring pads. | |
907 | // | |
c96d03ba | 908 | |
615f0826 | 909 | Float_t gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col,Max.row); |
910 | Signals[1] = (Short_t)((fDigits->GetData(Max.row, Max.col, Max.time) - fBaseline) / gain + 0.5f); | |
1ab4da8c | 911 | if(Signals[1] <= fMaxThresh) return kFALSE; |
3fe61b77 | 912 | |
634a1625 | 913 | if(Max.col < 1 || Max.col + 1 >= fColMax) return kFALSE; |
f5375dcb | 914 | |
634a1625 | 915 | Short_t noiseMiddleThresh = (Short_t)(fMinMaxCutSigma*fCalNoiseDetValue*fCalNoiseROC->GetValue(Max.col, Max.row)); |
916 | if (Signals[1] <= noiseMiddleThresh) return kFALSE; | |
3fe61b77 | 917 | |
b72f4eaf | 918 | UChar_t status[3]={ |
615f0826 | 919 | fCalPadStatusROC->GetStatus(Max.col-1, Max.row) |
920 | ,fCalPadStatusROC->GetStatus(Max.col, Max.row) | |
921 | ,fCalPadStatusROC->GetStatus(Max.col+1, Max.row) | |
b72f4eaf | 922 | }; |
486c2339 | 923 | |
615f0826 | 924 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col-1,Max.row); |
19dd8eb9 | 925 | Signals[0] = (Short_t)((fDigits->GetData(Max.row, Max.col-1, Max.time) - fBaseline) / gain + 0.5f); |
926 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col+1,Max.row); | |
927 | Signals[2] = (Short_t)((fDigits->GetData(Max.row, Max.col+1, Max.time) - fBaseline) / gain + 0.5f); | |
c96d03ba | 928 | |
486c2339 | 929 | if(!(status[0] | status[1] | status[2])) {//all pads are good |
c96d03ba | 930 | if ((Signals[2] <= Signals[1]) && (Signals[0] < Signals[1])) { |
1ab4da8c | 931 | if ((Signals[2] > fSigThresh) || (Signals[0] > fSigThresh)) { |
5a8db426 | 932 | if(Signals[0]<0)Signals[0]=0; |
933 | if(Signals[2]<0)Signals[2]=0; | |
1ab4da8c | 934 | Short_t noiseSumThresh = (Short_t)(fMinLeftRightCutSigma * fCalNoiseDetValue |
935 | * fCalNoiseROC->GetValue(Max.col, Max.row)); | |
936 | if ((Signals[2]+Signals[0]+Signals[1]) <= noiseSumThresh) return kFALSE; | |
b72f4eaf | 937 | padStatus = 0; |
938 | return kTRUE; | |
eb52b657 | 939 | } |
064d808d | 940 | } |
b72f4eaf | 941 | } else { // at least one of the pads is bad, and reject candidates with more than 1 problematic pad |
5a8db426 | 942 | if(Signals[0]<0)Signals[0]=0; |
943 | if(Signals[2]<0)Signals[2]=0; | |
1ab4da8c | 944 | if (status[2] && (!(status[0] || status[1])) && Signals[1] > Signals[0] && Signals[0] > fSigThresh) { |
c96d03ba | 945 | Signals[2]=0; |
486c2339 | 946 | SetPadStatus(status[2], padStatus); |
947 | return kTRUE; | |
948 | } | |
1ab4da8c | 949 | else if (status[0] && (!(status[1] || status[2])) && Signals[1] >= Signals[2] && Signals[2] > fSigThresh) { |
c96d03ba | 950 | Signals[0]=0; |
486c2339 | 951 | SetPadStatus(status[0], padStatus); |
952 | return kTRUE; | |
953 | } | |
1ab4da8c | 954 | else if (status[1] && (!(status[0] || status[2])) && ((Signals[2] > fSigThresh) || (Signals[0] > fSigThresh))) { |
955 | Signals[1] = fMaxThresh; | |
486c2339 | 956 | SetPadStatus(status[1], padStatus); |
064d808d | 957 | return kTRUE; |
958 | } | |
959 | } | |
960 | return kFALSE; | |
961 | } | |
3fe61b77 | 962 | |
064d808d | 963 | //_____________________________________________________________________________ |
1b3a719f | 964 | Bool_t AliTRDclusterizer::FivePadCluster(MaxStruct &ThisMax, MaxStruct &NeighbourMax) |
064d808d | 965 | { |
966 | // | |
967 | // Look for 5 pad cluster with minimum in the middle | |
968 | // Gives back the ratio | |
969 | // | |
615f0826 | 970 | |
971 | if (ThisMax.col >= fColMax - 3) return kFALSE; | |
972 | Float_t gain; | |
973 | if (ThisMax.col < fColMax - 5){ | |
974 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(ThisMax.col+4,ThisMax.row); | |
975 | if (fDigits->GetData(ThisMax.row, ThisMax.col+4, ThisMax.time) - fBaseline >= fSigThresh * gain) | |
486c2339 | 976 | return kFALSE; |
064d808d | 977 | } |
615f0826 | 978 | if (ThisMax.col > 1) { |
979 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(ThisMax.col-2,ThisMax.row); | |
980 | if (fDigits->GetData(ThisMax.row, ThisMax.col-2, ThisMax.time) - fBaseline >= fSigThresh * gain) | |
486c2339 | 981 | return kFALSE; |
982 | } | |
983 | ||
486c2339 | 984 | const Float_t kEpsilon = 0.01; |
615f0826 | 985 | Double_t padSignal[5] = {ThisMax.signals[0], ThisMax.signals[1], ThisMax.signals[2], |
986 | NeighbourMax.signals[1], NeighbourMax.signals[2]}; | |
486c2339 | 987 | |
988 | // Unfold the two maxima and set the signal on | |
989 | // the overlapping pad to the ratio | |
1b3a719f | 990 | Float_t ratio = Unfold(kEpsilon,fLayer,padSignal); |
615f0826 | 991 | ThisMax.signals[2] = (Short_t)(ThisMax.signals[2]*ratio + 0.5f); |
992 | NeighbourMax.signals[0] = (Short_t)(NeighbourMax.signals[0]*(1-ratio) + 0.5f); | |
993 | ThisMax.fivePad=kTRUE; | |
994 | NeighbourMax.fivePad=kTRUE; | |
486c2339 | 995 | return kTRUE; |
c96d03ba | 996 | |
064d808d | 997 | } |
eb52b657 | 998 | |
064d808d | 999 | //_____________________________________________________________________________ |
486c2339 | 1000 | void AliTRDclusterizer::CreateCluster(const MaxStruct &Max) |
064d808d | 1001 | { |
1002 | // | |
3d0c7d6d | 1003 | // Creates a cluster at the given position and saves it in fRecPoints |
064d808d | 1004 | // |
eb52b657 | 1005 | |
c96d03ba | 1006 | Int_t nPadCount = 1; |
615f0826 | 1007 | Short_t signals[7] = { 0, 0, Max.signals[0], Max.signals[1], Max.signals[2], 0, 0 }; |
d03bfe2b | 1008 | if(!fReconstructor->IsHLT()) CalcAdditionalInfo(Max, signals, nPadCount); |
c96d03ba | 1009 | |
615f0826 | 1010 | AliTRDcluster cluster(fDet, ((UChar_t) Max.col), ((UChar_t) Max.row), ((UChar_t) Max.time), signals, fVolid); |
c96d03ba | 1011 | cluster.SetNPads(nPadCount); |
b72f4eaf | 1012 | if(TestBit(kLUT)) cluster.SetRPhiMethod(AliTRDcluster::kLUT); |
1013 | else if(TestBit(kGAUS)) cluster.SetRPhiMethod(AliTRDcluster::kGAUS); | |
1014 | else cluster.SetRPhiMethod(AliTRDcluster::kCOG); | |
3fe61b77 | 1015 | |
615f0826 | 1016 | cluster.SetFivePad(Max.fivePad); |
b72f4eaf | 1017 | // set pads status for the cluster |
1018 | UChar_t maskPosition = GetCorruption(Max.padStatus); | |
1019 | if (maskPosition) { | |
1020 | cluster.SetPadMaskedPosition(maskPosition); | |
1021 | cluster.SetPadMaskedStatus(GetPadStatus(Max.padStatus)); | |
1022 | } | |
8fc736d7 | 1023 | cluster.SetXcorr(fReconstructor->UseClusterRadialCorrection()); |
064d808d | 1024 | |
1025 | // Transform the local cluster coordinates into calibrated | |
1026 | // space point positions defined in the local tracking system. | |
1027 | // Here the calibration for T0, Vdrift and ExB is applied as well. | |
d03bfe2b | 1028 | if(!TestBit(kSkipTrafo)) if(!fTransform->Transform(&cluster)) return; |
82ddb093 | 1029 | |
b72f4eaf | 1030 | // Temporarily store the Max.Row, column and time bin of the center pad |
1031 | // Used to later on assign the track indices | |
615f0826 | 1032 | cluster.SetLabel(Max.row, 0); |
1033 | cluster.SetLabel(Max.col, 1); | |
1034 | cluster.SetLabel(Max.time,2); | |
c96d03ba | 1035 | |
b72f4eaf | 1036 | //needed for HLT reconstruction |
8c499dbf | 1037 | AddClusterToArray(&cluster); |
b72f4eaf | 1038 | |
1039 | // Store the index of the first cluster in the current ROC | |
1040 | if (firstClusterROC < 0) firstClusterROC = fNoOfClusters; | |
1041 | ||
1042 | fNoOfClusters++; | |
1043 | fClusterROC++; | |
3fe61b77 | 1044 | } |
1045 | ||
3d0c7d6d | 1046 | //_____________________________________________________________________________ |
1047 | void AliTRDclusterizer::CalcAdditionalInfo(const MaxStruct &Max, Short_t *const signals, Int_t &nPadCount) | |
1048 | { | |
1049 | // Look to the right | |
1050 | Int_t ii = 1; | |
615f0826 | 1051 | while (fDigits->GetData(Max.row, Max.col-ii, Max.time) >= fSigThresh) { |
3d0c7d6d | 1052 | nPadCount++; |
1053 | ii++; | |
615f0826 | 1054 | if (Max.col < ii) break; |
3d0c7d6d | 1055 | } |
1056 | // Look to the left | |
1057 | ii = 1; | |
615f0826 | 1058 | while (fDigits->GetData(Max.row, Max.col+ii, Max.time) >= fSigThresh) { |
3d0c7d6d | 1059 | nPadCount++; |
1060 | ii++; | |
615f0826 | 1061 | if (Max.col+ii >= fColMax) break; |
3d0c7d6d | 1062 | } |
1063 | ||
1064 | // Store the amplitudes of the pads in the cluster for later analysis | |
1065 | // and check whether one of these pads is masked in the database | |
615f0826 | 1066 | signals[2]=Max.signals[0]; |
1067 | signals[3]=Max.signals[1]; | |
1068 | signals[4]=Max.signals[2]; | |
1069 | Float_t gain; | |
3d0c7d6d | 1070 | for(Int_t i = 0; i<2; i++) |
1071 | { | |
615f0826 | 1072 | if(Max.col+i >= 3){ |
1073 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col-3+i,Max.row); | |
1074 | signals[i] = (Short_t)((fDigits->GetData(Max.row, Max.col-3+i, Max.time) - fBaseline) / gain + 0.5f); | |
1075 | } | |
1076 | if(Max.col+3-i < fColMax){ | |
1077 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col+3-i,Max.row); | |
1078 | signals[6-i] = (Short_t)((fDigits->GetData(Max.row, Max.col+3-i, Max.time) - fBaseline) / gain + 0.5f); | |
1079 | } | |
3d0c7d6d | 1080 | } |
1081 | /*for (Int_t jPad = Max.Col-3; jPad <= Max.Col+3; jPad++) { | |
1082 | if ((jPad >= 0) && (jPad < fColMax)) | |
1083 | signals[jPad-Max.Col+3] = TMath::Nint(fDigits->GetData(Max.Row,jPad,Max.Time)); | |
1084 | }*/ | |
1085 | } | |
1086 | ||
1087 | //_____________________________________________________________________________ | |
e7295a3a | 1088 | void AliTRDclusterizer::AddClusterToArray(AliTRDcluster* cluster) |
3d0c7d6d | 1089 | { |
1090 | // | |
1091 | // Add a cluster to the array | |
1092 | // | |
1093 | ||
1094 | Int_t n = RecPoints()->GetEntriesFast(); | |
1095 | if(n!=fNoOfClusters)AliError(Form("fNoOfClusters != RecPoints()->GetEntriesFast %i != %i \n", fNoOfClusters, n)); | |
1096 | new((*RecPoints())[n]) AliTRDcluster(*cluster); | |
1097 | } | |
1098 | ||
a5b99acd | 1099 | //_____________________________________________________________________________ |
1100 | void AliTRDclusterizer::AddTrackletsToArray() | |
1101 | { | |
1102 | // | |
1103 | // Add the online tracklets of this chamber to the array | |
1104 | // | |
1105 | ||
1106 | UInt_t* trackletword; | |
1107 | for(Int_t side=0; side<2; side++) | |
1108 | { | |
1109 | Int_t trkl=0; | |
1110 | trackletword=fTrackletContainer[side]; | |
97be9934 | 1111 | while(trackletword[trkl]>0){ |
a5b99acd | 1112 | Int_t n = TrackletsArray()->GetEntriesFast(); |
35943b1e | 1113 | AliTRDtrackletWord tmp(trackletword[trkl]); |
1114 | new((*TrackletsArray())[n]) AliTRDcluster(&tmp,fDet,fVolid); | |
a5b99acd | 1115 | trkl++; |
97be9934 | 1116 | } |
a5b99acd | 1117 | } |
1118 | } | |
1119 | ||
3fe61b77 | 1120 | //_____________________________________________________________________________ |
6cd9a21f | 1121 | Bool_t AliTRDclusterizer::AddLabels() |
3551db50 | 1122 | { |
1123 | // | |
3fe61b77 | 1124 | // Add the track indices to the found clusters |
3551db50 | 1125 | // |
1126 | ||
3fe61b77 | 1127 | const Int_t kNclus = 3; |
1128 | const Int_t kNdict = AliTRDdigitsManager::kNDict; | |
1129 | const Int_t kNtrack = kNdict * kNclus; | |
1130 | ||
1131 | Int_t iClusterROC = 0; | |
1132 | ||
1133 | Int_t row = 0; | |
1134 | Int_t col = 0; | |
1135 | Int_t time = 0; | |
1136 | Int_t iPad = 0; | |
1137 | ||
1138 | // Temporary array to collect the track indices | |
6cd9a21f | 1139 | Int_t *idxTracks = new Int_t[kNtrack*fClusterROC]; |
3fe61b77 | 1140 | |
1141 | // Loop through the dictionary arrays one-by-one | |
1142 | // to keep memory consumption low | |
b65e5048 | 1143 | AliTRDarrayDictionary *tracksIn = 0; //mod |
3fe61b77 | 1144 | for (Int_t iDict = 0; iDict < kNdict; iDict++) { |
1145 | ||
1146 | // tracksIn should be expanded beforehand! | |
6cd9a21f | 1147 | tracksIn = (AliTRDarrayDictionary *) fDigitsManager->GetDictionary(fDet,iDict); |
3fe61b77 | 1148 | |
1149 | // Loop though the clusters found in this ROC | |
6cd9a21f | 1150 | for (iClusterROC = 0; iClusterROC < fClusterROC; iClusterROC++) { |
317b5644 | 1151 | |
3fe61b77 | 1152 | AliTRDcluster *cluster = (AliTRDcluster *) |
b65e5048 | 1153 | RecPoints()->UncheckedAt(firstClusterROC+iClusterROC); |
3fe61b77 | 1154 | row = cluster->GetLabel(0); |
1155 | col = cluster->GetLabel(1); | |
1156 | time = cluster->GetLabel(2); | |
1157 | ||
1158 | for (iPad = 0; iPad < kNclus; iPad++) { | |
b65e5048 | 1159 | Int_t iPadCol = col - 1 + iPad; |
1160 | Int_t index = tracksIn->GetData(row,iPadCol,time); //Modification of -1 in Track | |
1161 | idxTracks[3*iPad+iDict + iClusterROC*kNtrack] = index; | |
3fe61b77 | 1162 | } |
1163 | ||
1164 | } | |
1165 | ||
1166 | } | |
1167 | ||
1168 | // Copy the track indices into the cluster | |
1169 | // Loop though the clusters found in this ROC | |
6cd9a21f | 1170 | for (iClusterROC = 0; iClusterROC < fClusterROC; iClusterROC++) { |
317b5644 | 1171 | |
3fe61b77 | 1172 | AliTRDcluster *cluster = (AliTRDcluster *) |
1173 | RecPoints()->UncheckedAt(firstClusterROC+iClusterROC); | |
1174 | cluster->SetLabel(-9999,0); | |
1175 | cluster->SetLabel(-9999,1); | |
1176 | cluster->SetLabel(-9999,2); | |
1177 | ||
1178 | cluster->AddTrackIndex(&idxTracks[iClusterROC*kNtrack]); | |
1179 | ||
1180 | } | |
1181 | ||
1182 | delete [] idxTracks; | |
1183 | ||
1184 | return kTRUE; | |
1185 | ||
1186 | } | |
1187 | ||
3fe61b77 | 1188 | //_____________________________________________________________________________ |
e7295a3a | 1189 | Float_t AliTRDclusterizer::Unfold(Double_t eps, Int_t layer, const Double_t *const padSignal) const |
3fe61b77 | 1190 | { |
1191 | // | |
1192 | // Method to unfold neighbouring maxima. | |
1193 | // The charge ratio on the overlapping pad is calculated | |
1194 | // until there is no more change within the range given by eps. | |
1195 | // The resulting ratio is then returned to the calling method. | |
1196 | // | |
1197 | ||
1198 | AliTRDcalibDB *calibration = AliTRDcalibDB::Instance(); | |
6d50f529 | 1199 | if (!calibration) { |
3fe61b77 | 1200 | AliError("No AliTRDcalibDB instance available\n"); |
1201 | return kFALSE; | |
6d50f529 | 1202 | } |
3fe61b77 | 1203 | |
1204 | Int_t irc = 0; | |
1205 | Int_t itStep = 0; // Count iteration steps | |
1206 | ||
1207 | Double_t ratio = 0.5; // Start value for ratio | |
1208 | Double_t prevRatio = 0.0; // Store previous ratio | |
1209 | ||
1210 | Double_t newLeftSignal[3] = { 0.0, 0.0, 0.0 }; // Array to store left cluster signal | |
1211 | Double_t newRightSignal[3] = { 0.0, 0.0, 0.0 }; // Array to store right cluster signal | |
1212 | Double_t newSignal[3] = { 0.0, 0.0, 0.0 }; | |
1213 | ||
1214 | // Start the iteration | |
1215 | while ((TMath::Abs(prevRatio - ratio) > eps) && (itStep < 10)) { | |
1216 | ||
1217 | itStep++; | |
1218 | prevRatio = ratio; | |
1219 | ||
1220 | // Cluster position according to charge ratio | |
1221 | Double_t maxLeft = (ratio*padSignal[2] - padSignal[0]) | |
064d808d | 1222 | / (padSignal[0] + padSignal[1] + ratio * padSignal[2]); |
3fe61b77 | 1223 | Double_t maxRight = (padSignal[4] - (1-ratio)*padSignal[2]) |
1224 | / ((1.0 - ratio)*padSignal[2] + padSignal[3] + padSignal[4]); | |
1225 | ||
1226 | // Set cluster charge ratio | |
064d808d | 1227 | irc = calibration->PadResponse(1.0, maxLeft, layer, newSignal); |
3fe61b77 | 1228 | Double_t ampLeft = padSignal[1] / newSignal[1]; |
064d808d | 1229 | irc = calibration->PadResponse(1.0, maxRight, layer, newSignal); |
3fe61b77 | 1230 | Double_t ampRight = padSignal[3] / newSignal[1]; |
1231 | ||
1232 | // Apply pad response to parameters | |
053767a4 | 1233 | irc = calibration->PadResponse(ampLeft ,maxLeft ,layer,newLeftSignal ); |
1234 | irc = calibration->PadResponse(ampRight,maxRight,layer,newRightSignal); | |
3fe61b77 | 1235 | |
1236 | // Calculate new overlapping ratio | |
1237 | ratio = TMath::Min((Double_t) 1.0 | |
1238 | ,newLeftSignal[2] / (newLeftSignal[2] + newRightSignal[0])); | |
1239 | ||
b43a3e17 | 1240 | } |
88719a08 | 1241 | |
3fe61b77 | 1242 | return ratio; |
1243 | ||
1244 | } | |
88719a08 | 1245 | |
3fe61b77 | 1246 | //_____________________________________________________________________________ |
fc0882f3 | 1247 | void AliTRDclusterizer::TailCancelation(const AliTRDrecoParam* const recoParam) |
3fe61b77 | 1248 | { |
1249 | // | |
fc0882f3 | 1250 | // Applies the tail cancelation |
3fe61b77 | 1251 | // |
1252 | ||
1253 | Int_t iRow = 0; | |
1254 | Int_t iCol = 0; | |
1255 | Int_t iTime = 0; | |
1256 | ||
a2fbb6ec | 1257 | TTreeSRedirector *fDebugStream = fReconstructor->GetDebugStream(AliTRDrecoParam::kClusterizer); |
fc0882f3 | 1258 | Bool_t debugStreaming = recoParam->GetStreamLevel(AliTRDrecoParam::kClusterizer) > 7 && fReconstructor->IsDebugStreaming(); |
1259 | Int_t nexp = recoParam->GetTCnexp(); | |
064d808d | 1260 | while(fIndexes->NextRCIndex(iRow, iCol)) |
3fe61b77 | 1261 | { |
664030bc | 1262 | // if corrupted then don't make the tail cancallation |
1263 | if (fCalPadStatusROC->GetStatus(iCol, iRow)) continue; | |
5a8db426 | 1264 | |
cb5522da | 1265 | if(debugStreaming){ |
1ab4da8c | 1266 | for (iTime = 0; iTime < fTimeTotal; iTime++) |
1267 | (*fDebugStream) << "TailCancellation" | |
1268 | << "col=" << iCol | |
1269 | << "row=" << iRow | |
1270 | << "\n"; | |
cb5522da | 1271 | } |
5a8db426 | 1272 | |
664030bc | 1273 | // Apply the tail cancelation via the digital filter |
1ab4da8c | 1274 | DeConvExp(fDigits->GetDataAddress(iRow,iCol),fTimeTotal,nexp); |
5a8db426 | 1275 | |
3fe61b77 | 1276 | } // while irow icol |
1b3a719f | 1277 | |
3fe61b77 | 1278 | return; |
1279 | ||
1280 | } | |
1281 | ||
1282 | //_____________________________________________________________________________ | |
1ab4da8c | 1283 | void AliTRDclusterizer::DeConvExp(Short_t *const arr, const Int_t nTime, const Int_t nexp) |
3fe61b77 | 1284 | { |
1285 | // | |
1286 | // Tail cancellation by deconvolution for PASA v4 TRF | |
1287 | // | |
1288 | ||
664030bc | 1289 | Float_t rates[2]; |
1290 | Float_t coefficients[2]; | |
3fe61b77 | 1291 | |
1292 | // Initialization (coefficient = alpha, rates = lambda) | |
664030bc | 1293 | Float_t r1 = 1.0; |
1294 | Float_t r2 = 1.0; | |
1295 | Float_t c1 = 0.5; | |
1296 | Float_t c2 = 0.5; | |
3fe61b77 | 1297 | |
1298 | if (nexp == 1) { // 1 Exponentials | |
1299 | r1 = 1.156; | |
1300 | r2 = 0.130; | |
1301 | c1 = 0.066; | |
1302 | c2 = 0.000; | |
1303 | } | |
1304 | if (nexp == 2) { // 2 Exponentials | |
181c7f7e | 1305 | Double_t par[4]; |
a2fbb6ec | 1306 | fReconstructor->GetRecoParam()->GetTCParams(par); |
181c7f7e | 1307 | r1 = par[0];//1.156; |
1308 | r2 = par[1];//0.130; | |
1309 | c1 = par[2];//0.114; | |
1310 | c2 = par[3];//0.624; | |
3fe61b77 | 1311 | } |
1312 | ||
1313 | coefficients[0] = c1; | |
1314 | coefficients[1] = c2; | |
1315 | ||
fc0882f3 | 1316 | Double_t dt = 0.1; |
3fe61b77 | 1317 | |
1318 | rates[0] = TMath::Exp(-dt/(r1)); | |
634a1625 | 1319 | rates[1] = (nexp == 1) ? .0 : TMath::Exp(-dt/(r2)); |
3fe61b77 | 1320 | |
634a1625 | 1321 | Float_t reminder[2] = { .0, .0 }; |
664030bc | 1322 | Float_t correction = 0.0; |
1323 | Float_t result = 0.0; | |
3fe61b77 | 1324 | |
634a1625 | 1325 | for (int i = 0; i < nTime; i++) { |
3fe61b77 | 1326 | |
1ab4da8c | 1327 | result = arr[i] - correction - fBaseline; // No rescaling |
1328 | arr[i] = (Short_t)(result + fBaseline + 0.5f); | |
3fe61b77 | 1329 | |
3fe61b77 | 1330 | correction = 0.0; |
634a1625 | 1331 | for (int k = 0; k < 2; k++) { |
1332 | correction += reminder[k] = rates[k] * (reminder[k] + coefficients[k] * result); | |
3fe61b77 | 1333 | } |
1334 | ||
1335 | } | |
6d50f529 | 1336 | |
1337 | } | |
1338 | ||
1339 | //_____________________________________________________________________________ | |
1340 | void AliTRDclusterizer::ResetRecPoints() | |
1341 | { | |
1342 | // | |
1343 | // Resets the list of rec points | |
1344 | // | |
1345 | ||
1346 | if (fRecPoints) { | |
da0a4b87 | 1347 | fRecPoints->Clear(); |
1348 | fNoOfClusters = 0; | |
1349 | // delete fRecPoints; | |
6d50f529 | 1350 | } |
6d50f529 | 1351 | } |
1352 | ||
1353 | //_____________________________________________________________________________ | |
66f6bfd9 | 1354 | TClonesArray *AliTRDclusterizer::RecPoints() |
6d50f529 | 1355 | { |
1356 | // | |
1357 | // Returns the list of rec points | |
1358 | // | |
1359 | ||
1360 | if (!fRecPoints) { | |
48f8adf3 | 1361 | if(!(fRecPoints = AliTRDReconstructor::GetClusters())){ |
8ae98148 | 1362 | // determine number of clusters which has to be allocated |
1363 | Float_t nclusters = fReconstructor->GetRecoParam()->GetNClusters(); | |
8ae98148 | 1364 | |
1365 | fRecPoints = new TClonesArray("AliTRDcluster", Int_t(nclusters)); | |
48f8adf3 | 1366 | } |
1367 | //SetClustersOwner(kTRUE); | |
1368 | AliTRDReconstructor::SetClusters(0x0); | |
6d50f529 | 1369 | } |
6d50f529 | 1370 | return fRecPoints; |
eb52b657 | 1371 | |
3551db50 | 1372 | } |
fc546d21 | 1373 | |
a5b99acd | 1374 | //_____________________________________________________________________________ |
1375 | TClonesArray *AliTRDclusterizer::TrackletsArray() | |
1376 | { | |
1377 | // | |
1378 | // Returns the list of rec points | |
1379 | // | |
1380 | ||
1381 | if (!fTracklets && fReconstructor->IsProcessingTracklets()) { | |
94ac01ef | 1382 | fTracklets = new TClonesArray("AliTRDcluster", 2*MAXTRACKLETSPERHC); |
a5b99acd | 1383 | //SetClustersOwner(kTRUE); |
1384 | //AliTRDReconstructor::SetTracklets(0x0); | |
1385 | } | |
1386 | return fTracklets; | |
1387 | ||
1388 | } | |
1389 |