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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 | ||
374 | //_____________________________________________________________________________ | |
375 | Bool_t AliTRDclusterizer::OpenTrackletOutput() | |
376 | { | |
377 | // | |
378 | // Tracklet writing | |
379 | // | |
9c7c9ec1 | 380 | |
3a039a31 | 381 | if (fReconstructor->IsWritingTracklets()){ |
9c7c9ec1 | 382 | TString evfoldname = AliConfig::GetDefaultEventFolderName(); |
383 | fRunLoader = AliRunLoader::GetRunLoader(evfoldname); | |
384 | ||
385 | if (!fRunLoader) { | |
386 | fRunLoader = AliRunLoader::Open("galice.root"); | |
387 | } | |
388 | if (!fRunLoader) { | |
389 | AliError(Form("Can not open session for file galice.root.")); | |
390 | return kFALSE; | |
391 | } | |
392 | ||
393 | UInt_t **leaves = new UInt_t *[2]; | |
394 | AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets"); | |
395 | if (!dl) { | |
396 | AliError("Could not get the tracklets data loader!"); | |
90cf7133 | 397 | dl = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets"); |
9c7c9ec1 | 398 | fRunLoader->GetLoader("TRDLoader")->AddDataLoader(dl); |
399 | } | |
11d0be11 | 400 | fTrackletTree = dl->Tree(); |
401 | if (!fTrackletTree) | |
402 | { | |
403 | dl->MakeTree(); | |
404 | fTrackletTree = dl->Tree(); | |
405 | } | |
406 | TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch"); | |
407 | if (!trkbranch) | |
408 | fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i"); | |
9c7c9ec1 | 409 | } |
410 | ||
25ca55ce | 411 | return kTRUE; |
25ca55ce | 412 | } |
413 | ||
3e1a3ad8 | 414 | //_____________________________________________________________________________ |
88cb7938 | 415 | Bool_t AliTRDclusterizer::OpenInput(Int_t nEvent) |
f7336fa3 | 416 | { |
417 | // | |
418 | // Opens a ROOT-file with TRD-hits and reads in the digits-tree | |
419 | // | |
420 | ||
f7336fa3 | 421 | // Import the Trees for the event nEvent in the file |
bdbb05bb | 422 | fRunLoader->GetEvent(nEvent); |
88cb7938 | 423 | |
f7336fa3 | 424 | return kTRUE; |
425 | ||
426 | } | |
427 | ||
428 | //_____________________________________________________________________________ | |
793ff80c | 429 | Bool_t AliTRDclusterizer::WriteClusters(Int_t det) |
f7336fa3 | 430 | { |
431 | // | |
3e1a3ad8 | 432 | // Fills TRDcluster branch in the tree with the clusters |
793ff80c | 433 | // found in detector = det. For det=-1 writes the tree. |
a3c76cdc | 434 | // |
793ff80c | 435 | |
6d50f529 | 436 | if ((det < -1) || |
437 | (det >= AliTRDgeometry::Ndet())) { | |
438 | AliError(Form("Unexpected detector index %d.\n",det)); | |
3e1a3ad8 | 439 | return kFALSE; |
793ff80c | 440 | } |
317b5644 | 441 | |
66f6bfd9 | 442 | TObjArray *ioArray = new TObjArray(400); |
3e1a3ad8 | 443 | TBranch *branch = fClusterTree->GetBranch("TRDcluster"); |
444 | if (!branch) { | |
3e1a3ad8 | 445 | branch = fClusterTree->Branch("TRDcluster","TObjArray",&ioArray,32000,0); |
66f6bfd9 | 446 | } else branch->SetAddress(&ioArray); |
66f6bfd9 | 447 | |
448 | Int_t nRecPoints = RecPoints()->GetEntriesFast(); | |
449 | if(det >= 0){ | |
3e1a3ad8 | 450 | for (Int_t i = 0; i < nRecPoints; i++) { |
bdbb05bb | 451 | AliTRDcluster *c = (AliTRDcluster *) RecPoints()->UncheckedAt(i); |
66f6bfd9 | 452 | if(det != c->GetDetector()) continue; |
453 | ioArray->AddLast(c); | |
793ff80c | 454 | } |
3e1a3ad8 | 455 | fClusterTree->Fill(); |
839f6b9b | 456 | ioArray->Clear(); |
66f6bfd9 | 457 | } else { |
839f6b9b | 458 | Int_t detOld = -1, nw(0); |
66f6bfd9 | 459 | for (Int_t i = 0; i < nRecPoints; i++) { |
460 | AliTRDcluster *c = (AliTRDcluster *) RecPoints()->UncheckedAt(i); | |
461 | if(c->GetDetector() != detOld){ | |
839f6b9b | 462 | nw += ioArray->GetEntriesFast(); |
66f6bfd9 | 463 | fClusterTree->Fill(); |
464 | ioArray->Clear(); | |
465 | detOld = c->GetDetector(); | |
466 | } | |
467 | ioArray->AddLast(c); | |
a6dd11e9 | 468 | } |
839f6b9b | 469 | if(ioArray->GetEntriesFast()){ |
470 | nw += ioArray->GetEntriesFast(); | |
471 | fClusterTree->Fill(); | |
472 | ioArray->Clear(); | |
473 | } | |
474 | AliDebug(2, Form("Clusters FOUND[%d] WRITTEN[%d] STATUS[%s]", nRecPoints, nw, nw==nRecPoints?"OK":"FAILED")); | |
793ff80c | 475 | } |
66f6bfd9 | 476 | delete ioArray; |
6d50f529 | 477 | |
66f6bfd9 | 478 | return kTRUE; |
f7336fa3 | 479 | } |
793ff80c | 480 | |
9c7c9ec1 | 481 | //_____________________________________________________________________________ |
482 | Bool_t AliTRDclusterizer::WriteTracklets(Int_t det) | |
483 | { | |
eb52b657 | 484 | // |
485 | // Write the raw data tracklets into seperate file | |
486 | // | |
9c7c9ec1 | 487 | |
488 | UInt_t **leaves = new UInt_t *[2]; | |
489 | for (Int_t i=0; i<2 ;i++){ | |
317b5644 | 490 | leaves[i] = new UInt_t[258]; |
491 | leaves[i][0] = det; // det | |
492 | leaves[i][1] = i; // side | |
493 | memcpy(leaves[i]+2, fTrackletContainer[i], sizeof(UInt_t) * 256); | |
9c7c9ec1 | 494 | } |
495 | ||
9c7c9ec1 | 496 | if (!fTrackletTree){ |
497 | AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets"); | |
498 | dl->MakeTree(); | |
499 | fTrackletTree = dl->Tree(); | |
500 | } | |
501 | ||
502 | TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch"); | |
503 | if (!trkbranch) { | |
504 | trkbranch = fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i"); | |
505 | } | |
506 | ||
507 | for (Int_t i=0; i<2; i++){ | |
317b5644 | 508 | if (leaves[i][2]>0) { |
509 | trkbranch->SetAddress(leaves[i]); | |
510 | fTrackletTree->Fill(); | |
511 | } | |
9c7c9ec1 | 512 | } |
513 | ||
514 | AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets"); | |
515 | dl->WriteData("OVERWRITE"); | |
516 | //dl->Unload(); | |
517 | delete [] leaves; | |
518 | ||
eb52b657 | 519 | return kTRUE; |
520 | ||
9c7c9ec1 | 521 | } |
522 | ||
3fe61b77 | 523 | //_____________________________________________________________________________ |
524 | Bool_t AliTRDclusterizer::ReadDigits() | |
525 | { | |
526 | // | |
527 | // Reads the digits arrays from the input aliroot file | |
528 | // | |
529 | ||
530 | if (!fRunLoader) { | |
531 | AliError("No run loader available"); | |
532 | return kFALSE; | |
533 | } | |
534 | ||
535 | AliLoader* loader = fRunLoader->GetLoader("TRDLoader"); | |
536 | if (!loader->TreeD()) { | |
537 | loader->LoadDigits(); | |
538 | } | |
539 | ||
540 | // Read in the digit arrays | |
541 | return (fDigitsManager->ReadDigits(loader->TreeD())); | |
542 | ||
543 | } | |
544 | ||
545 | //_____________________________________________________________________________ | |
546 | Bool_t AliTRDclusterizer::ReadDigits(TTree *digitsTree) | |
547 | { | |
548 | // | |
549 | // Reads the digits arrays from the input tree | |
550 | // | |
551 | ||
552 | // Read in the digit arrays | |
553 | return (fDigitsManager->ReadDigits(digitsTree)); | |
554 | ||
555 | } | |
556 | ||
557 | //_____________________________________________________________________________ | |
558 | Bool_t AliTRDclusterizer::ReadDigits(AliRawReader *rawReader) | |
559 | { | |
560 | // | |
561 | // Reads the digits arrays from the ddl file | |
562 | // | |
563 | ||
564 | AliTRDrawData raw; | |
565 | fDigitsManager = raw.Raw2Digits(rawReader); | |
566 | ||
567 | return kTRUE; | |
568 | ||
569 | } | |
570 | ||
571 | //_____________________________________________________________________________ | |
572 | Bool_t AliTRDclusterizer::MakeClusters() | |
573 | { | |
574 | // | |
575 | // Creates clusters from digits | |
576 | // | |
577 | ||
578 | // Propagate info from the digits manager | |
b72f4eaf | 579 | if (TestBit(kLabels)){ |
580 | SetBit(kLabels, fDigitsManager->UsesDictionaries()); | |
66f6bfd9 | 581 | } |
582 | ||
3fe61b77 | 583 | Bool_t fReturn = kTRUE; |
66f6bfd9 | 584 | for (Int_t i = 0; i < AliTRDgeometry::kNdet; i++){ |
585 | ||
b65e5048 | 586 | AliTRDarrayADC *digitsIn = (AliTRDarrayADC*) fDigitsManager->GetDigits(i); //mod |
66f6bfd9 | 587 | // This is to take care of switched off super modules |
588 | if (!digitsIn->HasData()) continue; | |
589 | digitsIn->Expand(); | |
0d64b05f | 590 | digitsIn->DeleteNegatives(); // Restore digits array to >=0 values |
66f6bfd9 | 591 | AliTRDSignalIndex* indexes = fDigitsManager->GetIndexes(i); |
592 | if (indexes->IsAllocated() == kFALSE){ | |
593 | fDigitsManager->BuildIndexes(i); | |
594 | } | |
595 | ||
596 | Bool_t fR = kFALSE; | |
597 | if (indexes->HasEntry()){ | |
b72f4eaf | 598 | if (TestBit(kLabels)){ |
66f6bfd9 | 599 | for (Int_t iDict = 0; iDict < AliTRDdigitsManager::kNDict; iDict++){ |
b65e5048 | 600 | AliTRDarrayDictionary *tracksIn = 0; //mod |
601 | tracksIn = (AliTRDarrayDictionary *) fDigitsManager->GetDictionary(i,iDict); //mod | |
66f6bfd9 | 602 | tracksIn->Expand(); |
3fe61b77 | 603 | } |
66f6bfd9 | 604 | } |
605 | fR = MakeClusters(i); | |
606 | fReturn = fR && fReturn; | |
3fe61b77 | 607 | } |
66f6bfd9 | 608 | |
609 | //if (fR == kFALSE){ | |
610 | // if(IsWritingClusters()) WriteClusters(i); | |
611 | // ResetRecPoints(); | |
612 | //} | |
613 | ||
614 | // No compress just remove | |
615 | fDigitsManager->RemoveDigits(i); | |
616 | fDigitsManager->RemoveDictionaries(i); | |
617 | fDigitsManager->ClearIndexes(i); | |
618 | } | |
828c6f80 | 619 | fReconstructor->SetDigitsParam(fDigitsManager->GetDigitsParam()); |
66f6bfd9 | 620 | |
621 | if(fReconstructor->IsWritingClusters()) WriteClusters(-1); | |
3fe61b77 | 622 | |
66f6bfd9 | 623 | AliInfo(Form("Number of found clusters : %d", RecPoints()->GetEntriesFast())); |
3fe61b77 | 624 | |
66f6bfd9 | 625 | return fReturn; |
eb52b657 | 626 | |
3fe61b77 | 627 | } |
628 | ||
629 | //_____________________________________________________________________________ | |
630 | Bool_t AliTRDclusterizer::Raw2Clusters(AliRawReader *rawReader) | |
631 | { | |
632 | // | |
633 | // Creates clusters from raw data | |
634 | // | |
635 | ||
fc546d21 | 636 | return Raw2ClustersChamber(rawReader); |
3fe61b77 | 637 | |
3fe61b77 | 638 | } |
639 | ||
640 | //_____________________________________________________________________________ | |
641 | Bool_t AliTRDclusterizer::Raw2ClustersChamber(AliRawReader *rawReader) | |
642 | { | |
643 | // | |
644 | // Creates clusters from raw data | |
645 | // | |
646 | ||
647 | // Create the digits manager | |
66f6bfd9 | 648 | if (!fDigitsManager){ |
8cbe253a | 649 | SetBit(knewDM, kTRUE); |
3d0c7d6d | 650 | fDigitsManager = new AliTRDdigitsManager(kTRUE); |
66f6bfd9 | 651 | fDigitsManager->CreateArrays(); |
652 | } | |
3fe61b77 | 653 | |
b72f4eaf | 654 | fDigitsManager->SetUseDictionaries(TestBit(kLabels)); |
3fe61b77 | 655 | |
317b5644 | 656 | // tracklet container for raw tracklet writing |
a5b99acd | 657 | if (!fTrackletContainer && ( fReconstructor->IsWritingTracklets() || fReconstructor->IsProcessingTracklets() )) { |
317b5644 | 658 | // maximum tracklets for one HC |
659 | const Int_t kTrackletChmb=256; | |
660 | fTrackletContainer = new UInt_t *[2]; | |
661 | fTrackletContainer[0] = new UInt_t[kTrackletChmb]; | |
662 | fTrackletContainer[1] = new UInt_t[kTrackletChmb]; | |
663 | } | |
664 | ||
8dbc94c7 | 665 | if(!fRawStream) |
666 | fRawStream = AliTRDrawStreamBase::GetRawStream(rawReader); | |
667 | else | |
668 | fRawStream->SetReader(rawReader); | |
669 | ||
17e0e535 | 670 | if(fReconstructor->IsHLT()){ |
8dbc94c7 | 671 | fRawStream->SetSharedPadReadout(kFALSE); |
17e0e535 | 672 | fRawStream->SetNoErrorWarning(); |
673 | } | |
3fe61b77 | 674 | |
17e0e535 | 675 | AliDebug(1,Form("Stream version: %s", fRawStream->IsA()->GetName())); |
3fe61b77 | 676 | |
677 | Int_t det = 0; | |
8dbc94c7 | 678 | while ((det = fRawStream->NextChamber(fDigitsManager,fTrackletContainer)) >= 0){ |
66f6bfd9 | 679 | Bool_t iclusterBranch = kFALSE; |
680 | if (fDigitsManager->GetIndexes(det)->HasEntry()){ | |
486c2339 | 681 | iclusterBranch = MakeClusters(det); |
3fe61b77 | 682 | } |
66f6bfd9 | 683 | |
66f68968 | 684 | fDigitsManager->ClearArrays(det); |
685 | ||
317b5644 | 686 | if (!fReconstructor->IsWritingTracklets()) continue; |
687 | if (*(fTrackletContainer[0]) > 0 || *(fTrackletContainer[1]) > 0) WriteTracklets(det); | |
9c7c9ec1 | 688 | } |
828c6f80 | 689 | fReconstructor->SetDigitsParam(fDigitsManager->GetDigitsParam()); |
486c2339 | 690 | |
a5b99acd | 691 | if (fTrackletContainer){ |
317b5644 | 692 | delete [] fTrackletContainer[0]; |
693 | delete [] fTrackletContainer[1]; | |
694 | delete [] fTrackletContainer; | |
695 | fTrackletContainer = NULL; | |
696 | } | |
697 | ||
66f6bfd9 | 698 | if(fReconstructor->IsWritingClusters()) WriteClusters(-1); |
3fe61b77 | 699 | |
8cbe253a | 700 | if(!TestBit(knewDM)){ |
701 | delete fDigitsManager; | |
702 | fDigitsManager = NULL; | |
703 | } | |
dfbb4bb9 | 704 | |
3d0c7d6d | 705 | AliInfo(Form("Number of found clusters : %d", fNoOfClusters)); |
66f6bfd9 | 706 | return kTRUE; |
eb52b657 | 707 | |
3fe61b77 | 708 | } |
709 | ||
fa7427d0 | 710 | //_____________________________________________________________________________ |
711 | UChar_t AliTRDclusterizer::GetStatus(Short_t &signal) | |
712 | { | |
023b669c | 713 | // |
714 | // Check if a pad is masked | |
715 | // | |
716 | ||
317b5644 | 717 | UChar_t status = 0; |
718 | ||
719 | if(signal>0 && TESTBIT(signal, 10)){ | |
720 | CLRBIT(signal, 10); | |
721 | for(int ibit=0; ibit<4; ibit++){ | |
722 | if(TESTBIT(signal, 11+ibit)){ | |
723 | SETBIT(status, ibit); | |
724 | CLRBIT(signal, 11+ibit); | |
725 | } | |
726 | } | |
727 | } | |
728 | return status; | |
fa7427d0 | 729 | } |
730 | ||
6d9e79cc | 731 | //_____________________________________________________________________________ |
e7295a3a | 732 | void AliTRDclusterizer::SetPadStatus(const UChar_t status, UChar_t &out) const { |
6d9e79cc | 733 | // |
734 | // Set the pad status into out | |
735 | // First three bits are needed for the position encoding | |
736 | // | |
064d808d | 737 | out |= status << 3; |
6d9e79cc | 738 | } |
739 | ||
740 | //_____________________________________________________________________________ | |
064d808d | 741 | UChar_t AliTRDclusterizer::GetPadStatus(UChar_t encoding) const { |
6d9e79cc | 742 | // |
743 | // return the staus encoding of the corrupted pad | |
744 | // | |
745 | return static_cast<UChar_t>(encoding >> 3); | |
746 | } | |
747 | ||
748 | //_____________________________________________________________________________ | |
064d808d | 749 | Int_t AliTRDclusterizer::GetCorruption(UChar_t encoding) const { |
6d9e79cc | 750 | // |
751 | // Return the position of the corruption | |
752 | // | |
753 | return encoding & 7; | |
754 | } | |
755 | ||
3fe61b77 | 756 | //_____________________________________________________________________________ |
757 | Bool_t AliTRDclusterizer::MakeClusters(Int_t det) | |
758 | { | |
759 | // | |
760 | // Generates the cluster. | |
761 | // | |
762 | ||
763 | // Get the digits | |
615f0826 | 764 | fDigits = (AliTRDarrayADC *) fDigitsManager->GetDigits(det); //mod |
765 | fBaseline = fDigitsManager->GetDigitsParam()->GetADCbaseline(); | |
f5375dcb | 766 | |
3fe61b77 | 767 | // This is to take care of switched off super modules |
b72f4eaf | 768 | if (!fDigits->HasData()) return kFALSE; |
3fe61b77 | 769 | |
064d808d | 770 | fIndexes = fDigitsManager->GetIndexes(det); |
b72f4eaf | 771 | if (fIndexes->IsAllocated() == kFALSE) { |
772 | AliError("Indexes do not exist!"); | |
773 | return kFALSE; | |
774 | } | |
064d808d | 775 | |
3fe61b77 | 776 | AliTRDcalibDB *calibration = AliTRDcalibDB::Instance(); |
b72f4eaf | 777 | if (!calibration) { |
778 | AliFatal("No AliTRDcalibDB instance available\n"); | |
779 | return kFALSE; | |
780 | } | |
3fe61b77 | 781 | |
3a039a31 | 782 | if (!fReconstructor){ |
783 | AliError("Reconstructor not set\n"); | |
784 | return kFALSE; | |
785 | } | |
c5f589b9 | 786 | |
064d808d | 787 | fMaxThresh = fReconstructor->GetRecoParam()->GetClusMaxThresh(); |
788 | fSigThresh = fReconstructor->GetRecoParam()->GetClusSigThresh(); | |
789 | fMinMaxCutSigma = fReconstructor->GetRecoParam()->GetMinMaxCutSigma(); | |
790 | fMinLeftRightCutSigma = fReconstructor->GetRecoParam()->GetMinLeftRightCutSigma(); | |
3fe61b77 | 791 | |
064d808d | 792 | Int_t istack = fIndexes->GetStack(); |
793 | fLayer = fIndexes->GetLayer(); | |
794 | Int_t isector = fIndexes->GetSM(); | |
3fe61b77 | 795 | |
796 | // Start clustering in the chamber | |
797 | ||
064d808d | 798 | fDet = AliTRDgeometry::GetDetector(fLayer,istack,isector); |
799 | if (fDet != det) { | |
828c6f80 | 800 | AliError("Strange Detector number Missmatch!"); |
b65e5048 | 801 | return kFALSE; |
802 | } | |
3fe61b77 | 803 | |
839f6b9b | 804 | AliDebug(2, Form("Det[%d] @ Sec[%d] Stk[%d] Ly[%d]", fDet, isector, istack, fLayer)); |
805 | ||
3fe61b77 | 806 | // TRD space point transformation |
807 | fTransform->SetDetector(det); | |
808 | ||
064d808d | 809 | Int_t iGeoLayer = AliGeomManager::kTRD1 + fLayer; |
053767a4 | 810 | Int_t iGeoModule = istack + AliTRDgeometry::Nstack() * isector; |
064d808d | 811 | fVolid = AliGeomManager::LayerToVolUID(iGeoLayer,iGeoModule); |
3fe61b77 | 812 | |
a5b99acd | 813 | if(fReconstructor->IsProcessingTracklets() && fTrackletContainer) |
814 | AddTrackletsToArray(); | |
815 | ||
1b3a719f | 816 | fColMax = fDigits->GetNcol(); |
817 | //Int_t nRowMax = fDigits->GetNrow(); | |
818 | fTimeTotal = fDigits->GetNtime(); | |
3fe61b77 | 819 | |
69a850a0 | 820 | // Check consistency between OCDB and raw data |
4e6823c2 | 821 | Int_t nTimeOCDB = calibration->GetNumberOfTimeBinsDCS(); |
822 | if ((nTimeOCDB > -1) && | |
823 | (fTimeTotal != nTimeOCDB)) { | |
828c6f80 | 824 | AliError(Form("Number of timebins does not match OCDB value (RAW[%d] OCDB[%d])" |
825 | ,fTimeTotal,calibration->GetNumberOfTimeBinsDCS())); | |
69a850a0 | 826 | } |
827 | ||
3fe61b77 | 828 | // Detector wise calibration object for the gain factors |
064d808d | 829 | const AliTRDCalDet *calGainFactorDet = calibration->GetGainFactorDet(); |
3fe61b77 | 830 | // Calibration object with pad wise values for the gain factors |
064d808d | 831 | fCalGainFactorROC = calibration->GetGainFactorROC(fDet); |
3fe61b77 | 832 | // Calibration value for chamber wise gain factor |
064d808d | 833 | fCalGainFactorDetValue = calGainFactorDet->GetValue(fDet); |
0e09df31 | 834 | |
df83a620 | 835 | // Detector wise calibration object for the noise |
064d808d | 836 | const AliTRDCalDet *calNoiseDet = calibration->GetNoiseDet(); |
df83a620 | 837 | // Calibration object with pad wise values for the noise |
064d808d | 838 | fCalNoiseROC = calibration->GetNoiseROC(fDet); |
df83a620 | 839 | // Calibration value for chamber wise noise |
064d808d | 840 | fCalNoiseDetValue = calNoiseDet->GetValue(fDet); |
1b3a719f | 841 | |
842 | // Calibration object with the pad status | |
843 | fCalPadStatusROC = calibration->GetPadStatusROC(fDet); | |
6b0d4ad5 | 844 | |
a2fbb6ec | 845 | SetBit(kLUT, fReconstructor->GetRecoParam()->UseLUT()); |
846 | SetBit(kGAUS, fReconstructor->GetRecoParam()->UseGAUS()); | |
b72f4eaf | 847 | SetBit(kHLT, fReconstructor->IsHLT()); |
6b0d4ad5 | 848 | |
064d808d | 849 | firstClusterROC = -1; |
850 | fClusterROC = 0; | |
3fe61b77 | 851 | |
b72f4eaf | 852 | // Apply the gain and the tail cancelation via digital filter |
a2fbb6ec | 853 | if(fReconstructor->GetRecoParam()->UseTailCancelation()) TailCancelation(); |
023b669c | 854 | |
486c2339 | 855 | MaxStruct curr, last; |
064d808d | 856 | Int_t nMaximas = 0, nCorrupted = 0; |
f5375dcb | 857 | |
064d808d | 858 | // Here the clusterfining is happening |
859 | ||
615f0826 | 860 | for(curr.time = 0; curr.time < fTimeTotal; curr.time++){ |
861 | while(fIndexes->NextRCIndex(curr.row, curr.col)){ | |
862 | if(IsMaximum(curr, curr.padStatus, &curr.signals[0])){ | |
863 | if(last.row>-1){ | |
864 | if(curr.time==last.time && curr.row==last.row && curr.col==last.col+2) FivePadCluster(last, curr); | |
b72f4eaf | 865 | CreateCluster(last); |
866 | } | |
615f0826 | 867 | last=curr; curr.fivePad=kFALSE; |
b72f4eaf | 868 | } |
b72f4eaf | 869 | } |
870 | } | |
615f0826 | 871 | if(last.row>-1) CreateCluster(last); |
df83a620 | 872 | |
a2fbb6ec | 873 | if(fReconstructor->GetRecoParam()->GetStreamLevel(AliTRDrecoParam::kClusterizer) > 2 && fReconstructor->IsDebugStreaming()){ |
874 | TTreeSRedirector* fDebugStream = fReconstructor->GetDebugStream(AliTRDrecoParam::kClusterizer); | |
064d808d | 875 | (*fDebugStream) << "MakeClusters" |
b72f4eaf | 876 | << "Detector=" << det |
877 | << "NMaxima=" << nMaximas | |
878 | << "NClusters=" << fClusterROC | |
879 | << "NCorrupted=" << nCorrupted | |
880 | << "\n"; | |
df83a620 | 881 | } |
b72f4eaf | 882 | if (TestBit(kLabels)) AddLabels(); |
f5375dcb | 883 | |
064d808d | 884 | return kTRUE; |
f5375dcb | 885 | |
064d808d | 886 | } |
3fe61b77 | 887 | |
064d808d | 888 | //_____________________________________________________________________________ |
1b3a719f | 889 | Bool_t AliTRDclusterizer::IsMaximum(const MaxStruct &Max, UChar_t &padStatus, Short_t *const Signals) |
064d808d | 890 | { |
891 | // | |
892 | // Returns true if this row,col,time combination is a maximum. | |
893 | // Gives back the padStatus and the signals of the center pad and the two neighbouring pads. | |
894 | // | |
c96d03ba | 895 | |
615f0826 | 896 | Float_t gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col,Max.row); |
897 | Signals[1] = (Short_t)((fDigits->GetData(Max.row, Max.col, Max.time) - fBaseline) / gain + 0.5f); | |
c96d03ba | 898 | if(Signals[1] < fMaxThresh) return kFALSE; |
3fe61b77 | 899 | |
615f0826 | 900 | Float_t noiseMiddleThresh = fMinMaxCutSigma*fCalNoiseDetValue*fCalNoiseROC->GetValue(Max.col, Max.row); |
c96d03ba | 901 | if (Signals[1] < noiseMiddleThresh) return kFALSE; |
f5375dcb | 902 | |
615f0826 | 903 | if (Max.col + 1 >= fColMax || Max.col < 1) return kFALSE; |
3fe61b77 | 904 | |
b72f4eaf | 905 | UChar_t status[3]={ |
615f0826 | 906 | fCalPadStatusROC->GetStatus(Max.col-1, Max.row) |
907 | ,fCalPadStatusROC->GetStatus(Max.col, Max.row) | |
908 | ,fCalPadStatusROC->GetStatus(Max.col+1, Max.row) | |
b72f4eaf | 909 | }; |
486c2339 | 910 | |
615f0826 | 911 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col-1,Max.row); |
19dd8eb9 | 912 | Signals[0] = (Short_t)((fDigits->GetData(Max.row, Max.col-1, Max.time) - fBaseline) / gain + 0.5f); |
913 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col+1,Max.row); | |
914 | Signals[2] = (Short_t)((fDigits->GetData(Max.row, Max.col+1, Max.time) - fBaseline) / gain + 0.5f); | |
c96d03ba | 915 | |
486c2339 | 916 | if(!(status[0] | status[1] | status[2])) {//all pads are good |
c96d03ba | 917 | if ((Signals[2] <= Signals[1]) && (Signals[0] < Signals[1])) { |
918 | if ((Signals[2] >= fSigThresh) || (Signals[0] >= fSigThresh)) { | |
5a8db426 | 919 | if(Signals[0]<0)Signals[0]=0; |
920 | if(Signals[2]<0)Signals[2]=0; | |
b72f4eaf | 921 | Float_t noiseSumThresh = fMinLeftRightCutSigma |
922 | * fCalNoiseDetValue | |
615f0826 | 923 | * fCalNoiseROC->GetValue(Max.col, Max.row); |
c96d03ba | 924 | if ((Signals[2]+Signals[0]+Signals[1]) < noiseSumThresh) return kFALSE; |
b72f4eaf | 925 | padStatus = 0; |
926 | return kTRUE; | |
eb52b657 | 927 | } |
064d808d | 928 | } |
b72f4eaf | 929 | } else { // at least one of the pads is bad, and reject candidates with more than 1 problematic pad |
5a8db426 | 930 | if(Signals[0]<0)Signals[0]=0; |
931 | if(Signals[2]<0)Signals[2]=0; | |
c96d03ba | 932 | if (status[2] && (!(status[0] || status[1])) && Signals[1] > Signals[0] && Signals[0] >= fSigThresh) { |
933 | Signals[2]=0; | |
486c2339 | 934 | SetPadStatus(status[2], padStatus); |
935 | return kTRUE; | |
936 | } | |
c96d03ba | 937 | else if (status[0] && (!(status[1] || status[2])) && Signals[1] >= Signals[2] && Signals[2] >= fSigThresh) { |
938 | Signals[0]=0; | |
486c2339 | 939 | SetPadStatus(status[0], padStatus); |
940 | return kTRUE; | |
941 | } | |
c96d03ba | 942 | else if (status[1] && (!(status[0] || status[2])) && ((Signals[2] >= fSigThresh) || (Signals[0] >= fSigThresh))) { |
615f0826 | 943 | Signals[1] = (Short_t)(fMaxThresh + 0.5f); |
486c2339 | 944 | SetPadStatus(status[1], padStatus); |
064d808d | 945 | return kTRUE; |
946 | } | |
947 | } | |
948 | return kFALSE; | |
949 | } | |
3fe61b77 | 950 | |
064d808d | 951 | //_____________________________________________________________________________ |
1b3a719f | 952 | Bool_t AliTRDclusterizer::FivePadCluster(MaxStruct &ThisMax, MaxStruct &NeighbourMax) |
064d808d | 953 | { |
954 | // | |
955 | // Look for 5 pad cluster with minimum in the middle | |
956 | // Gives back the ratio | |
957 | // | |
615f0826 | 958 | |
959 | if (ThisMax.col >= fColMax - 3) return kFALSE; | |
960 | Float_t gain; | |
961 | if (ThisMax.col < fColMax - 5){ | |
962 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(ThisMax.col+4,ThisMax.row); | |
963 | if (fDigits->GetData(ThisMax.row, ThisMax.col+4, ThisMax.time) - fBaseline >= fSigThresh * gain) | |
486c2339 | 964 | return kFALSE; |
064d808d | 965 | } |
615f0826 | 966 | if (ThisMax.col > 1) { |
967 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(ThisMax.col-2,ThisMax.row); | |
968 | if (fDigits->GetData(ThisMax.row, ThisMax.col-2, ThisMax.time) - fBaseline >= fSigThresh * gain) | |
486c2339 | 969 | return kFALSE; |
970 | } | |
971 | ||
486c2339 | 972 | const Float_t kEpsilon = 0.01; |
615f0826 | 973 | Double_t padSignal[5] = {ThisMax.signals[0], ThisMax.signals[1], ThisMax.signals[2], |
974 | NeighbourMax.signals[1], NeighbourMax.signals[2]}; | |
486c2339 | 975 | |
976 | // Unfold the two maxima and set the signal on | |
977 | // the overlapping pad to the ratio | |
1b3a719f | 978 | Float_t ratio = Unfold(kEpsilon,fLayer,padSignal); |
615f0826 | 979 | ThisMax.signals[2] = (Short_t)(ThisMax.signals[2]*ratio + 0.5f); |
980 | NeighbourMax.signals[0] = (Short_t)(NeighbourMax.signals[0]*(1-ratio) + 0.5f); | |
981 | ThisMax.fivePad=kTRUE; | |
982 | NeighbourMax.fivePad=kTRUE; | |
486c2339 | 983 | return kTRUE; |
c96d03ba | 984 | |
064d808d | 985 | } |
eb52b657 | 986 | |
064d808d | 987 | //_____________________________________________________________________________ |
486c2339 | 988 | void AliTRDclusterizer::CreateCluster(const MaxStruct &Max) |
064d808d | 989 | { |
990 | // | |
3d0c7d6d | 991 | // Creates a cluster at the given position and saves it in fRecPoints |
064d808d | 992 | // |
eb52b657 | 993 | |
c96d03ba | 994 | Int_t nPadCount = 1; |
615f0826 | 995 | Short_t signals[7] = { 0, 0, Max.signals[0], Max.signals[1], Max.signals[2], 0, 0 }; |
c96d03ba | 996 | if(!TestBit(kHLT)) CalcAdditionalInfo(Max, signals, nPadCount); |
997 | ||
615f0826 | 998 | AliTRDcluster cluster(fDet, ((UChar_t) Max.col), ((UChar_t) Max.row), ((UChar_t) Max.time), signals, fVolid); |
c96d03ba | 999 | cluster.SetNPads(nPadCount); |
b72f4eaf | 1000 | if(TestBit(kLUT)) cluster.SetRPhiMethod(AliTRDcluster::kLUT); |
1001 | else if(TestBit(kGAUS)) cluster.SetRPhiMethod(AliTRDcluster::kGAUS); | |
1002 | else cluster.SetRPhiMethod(AliTRDcluster::kCOG); | |
3fe61b77 | 1003 | |
615f0826 | 1004 | cluster.SetFivePad(Max.fivePad); |
b72f4eaf | 1005 | // set pads status for the cluster |
1006 | UChar_t maskPosition = GetCorruption(Max.padStatus); | |
1007 | if (maskPosition) { | |
1008 | cluster.SetPadMaskedPosition(maskPosition); | |
1009 | cluster.SetPadMaskedStatus(GetPadStatus(Max.padStatus)); | |
1010 | } | |
064d808d | 1011 | |
1012 | // Transform the local cluster coordinates into calibrated | |
1013 | // space point positions defined in the local tracking system. | |
1014 | // Here the calibration for T0, Vdrift and ExB is applied as well. | |
b72f4eaf | 1015 | if(!fTransform->Transform(&cluster)) return; |
1016 | // Temporarily store the Max.Row, column and time bin of the center pad | |
1017 | // Used to later on assign the track indices | |
615f0826 | 1018 | cluster.SetLabel(Max.row, 0); |
1019 | cluster.SetLabel(Max.col, 1); | |
1020 | cluster.SetLabel(Max.time,2); | |
c96d03ba | 1021 | |
b72f4eaf | 1022 | //needed for HLT reconstruction |
1023 | AddClusterToArray(&cluster); | |
1024 | ||
1025 | // Store the index of the first cluster in the current ROC | |
1026 | if (firstClusterROC < 0) firstClusterROC = fNoOfClusters; | |
1027 | ||
1028 | fNoOfClusters++; | |
1029 | fClusterROC++; | |
3fe61b77 | 1030 | } |
1031 | ||
3d0c7d6d | 1032 | //_____________________________________________________________________________ |
1033 | void AliTRDclusterizer::CalcAdditionalInfo(const MaxStruct &Max, Short_t *const signals, Int_t &nPadCount) | |
1034 | { | |
1035 | // Look to the right | |
1036 | Int_t ii = 1; | |
615f0826 | 1037 | while (fDigits->GetData(Max.row, Max.col-ii, Max.time) >= fSigThresh) { |
3d0c7d6d | 1038 | nPadCount++; |
1039 | ii++; | |
615f0826 | 1040 | if (Max.col < ii) break; |
3d0c7d6d | 1041 | } |
1042 | // Look to the left | |
1043 | ii = 1; | |
615f0826 | 1044 | while (fDigits->GetData(Max.row, Max.col+ii, Max.time) >= fSigThresh) { |
3d0c7d6d | 1045 | nPadCount++; |
1046 | ii++; | |
615f0826 | 1047 | if (Max.col+ii >= fColMax) break; |
3d0c7d6d | 1048 | } |
1049 | ||
1050 | // Store the amplitudes of the pads in the cluster for later analysis | |
1051 | // and check whether one of these pads is masked in the database | |
615f0826 | 1052 | signals[2]=Max.signals[0]; |
1053 | signals[3]=Max.signals[1]; | |
1054 | signals[4]=Max.signals[2]; | |
1055 | Float_t gain; | |
3d0c7d6d | 1056 | for(Int_t i = 0; i<2; i++) |
1057 | { | |
615f0826 | 1058 | if(Max.col+i >= 3){ |
1059 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col-3+i,Max.row); | |
1060 | signals[i] = (Short_t)((fDigits->GetData(Max.row, Max.col-3+i, Max.time) - fBaseline) / gain + 0.5f); | |
1061 | } | |
1062 | if(Max.col+3-i < fColMax){ | |
1063 | gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col+3-i,Max.row); | |
1064 | signals[6-i] = (Short_t)((fDigits->GetData(Max.row, Max.col+3-i, Max.time) - fBaseline) / gain + 0.5f); | |
1065 | } | |
3d0c7d6d | 1066 | } |
1067 | /*for (Int_t jPad = Max.Col-3; jPad <= Max.Col+3; jPad++) { | |
1068 | if ((jPad >= 0) && (jPad < fColMax)) | |
1069 | signals[jPad-Max.Col+3] = TMath::Nint(fDigits->GetData(Max.Row,jPad,Max.Time)); | |
1070 | }*/ | |
1071 | } | |
1072 | ||
1073 | //_____________________________________________________________________________ | |
e7295a3a | 1074 | void AliTRDclusterizer::AddClusterToArray(AliTRDcluster* cluster) |
3d0c7d6d | 1075 | { |
1076 | // | |
1077 | // Add a cluster to the array | |
1078 | // | |
1079 | ||
1080 | Int_t n = RecPoints()->GetEntriesFast(); | |
1081 | if(n!=fNoOfClusters)AliError(Form("fNoOfClusters != RecPoints()->GetEntriesFast %i != %i \n", fNoOfClusters, n)); | |
1082 | new((*RecPoints())[n]) AliTRDcluster(*cluster); | |
1083 | } | |
1084 | ||
a5b99acd | 1085 | //_____________________________________________________________________________ |
1086 | void AliTRDclusterizer::AddTrackletsToArray() | |
1087 | { | |
1088 | // | |
1089 | // Add the online tracklets of this chamber to the array | |
1090 | // | |
1091 | ||
1092 | UInt_t* trackletword; | |
1093 | for(Int_t side=0; side<2; side++) | |
1094 | { | |
1095 | Int_t trkl=0; | |
1096 | trackletword=fTrackletContainer[side]; | |
97be9934 | 1097 | while(trackletword[trkl]>0){ |
a5b99acd | 1098 | Int_t n = TrackletsArray()->GetEntriesFast(); |
35943b1e | 1099 | AliTRDtrackletWord tmp(trackletword[trkl]); |
1100 | new((*TrackletsArray())[n]) AliTRDcluster(&tmp,fDet,fVolid); | |
a5b99acd | 1101 | trkl++; |
97be9934 | 1102 | } |
a5b99acd | 1103 | } |
1104 | } | |
1105 | ||
3fe61b77 | 1106 | //_____________________________________________________________________________ |
6cd9a21f | 1107 | Bool_t AliTRDclusterizer::AddLabels() |
3551db50 | 1108 | { |
1109 | // | |
3fe61b77 | 1110 | // Add the track indices to the found clusters |
3551db50 | 1111 | // |
1112 | ||
3fe61b77 | 1113 | const Int_t kNclus = 3; |
1114 | const Int_t kNdict = AliTRDdigitsManager::kNDict; | |
1115 | const Int_t kNtrack = kNdict * kNclus; | |
1116 | ||
1117 | Int_t iClusterROC = 0; | |
1118 | ||
1119 | Int_t row = 0; | |
1120 | Int_t col = 0; | |
1121 | Int_t time = 0; | |
1122 | Int_t iPad = 0; | |
1123 | ||
1124 | // Temporary array to collect the track indices | |
6cd9a21f | 1125 | Int_t *idxTracks = new Int_t[kNtrack*fClusterROC]; |
3fe61b77 | 1126 | |
1127 | // Loop through the dictionary arrays one-by-one | |
1128 | // to keep memory consumption low | |
b65e5048 | 1129 | AliTRDarrayDictionary *tracksIn = 0; //mod |
3fe61b77 | 1130 | for (Int_t iDict = 0; iDict < kNdict; iDict++) { |
1131 | ||
1132 | // tracksIn should be expanded beforehand! | |
6cd9a21f | 1133 | tracksIn = (AliTRDarrayDictionary *) fDigitsManager->GetDictionary(fDet,iDict); |
3fe61b77 | 1134 | |
1135 | // Loop though the clusters found in this ROC | |
6cd9a21f | 1136 | for (iClusterROC = 0; iClusterROC < fClusterROC; iClusterROC++) { |
317b5644 | 1137 | |
3fe61b77 | 1138 | AliTRDcluster *cluster = (AliTRDcluster *) |
b65e5048 | 1139 | RecPoints()->UncheckedAt(firstClusterROC+iClusterROC); |
3fe61b77 | 1140 | row = cluster->GetLabel(0); |
1141 | col = cluster->GetLabel(1); | |
1142 | time = cluster->GetLabel(2); | |
1143 | ||
1144 | for (iPad = 0; iPad < kNclus; iPad++) { | |
b65e5048 | 1145 | Int_t iPadCol = col - 1 + iPad; |
1146 | Int_t index = tracksIn->GetData(row,iPadCol,time); //Modification of -1 in Track | |
1147 | idxTracks[3*iPad+iDict + iClusterROC*kNtrack] = index; | |
3fe61b77 | 1148 | } |
1149 | ||
1150 | } | |
1151 | ||
1152 | } | |
1153 | ||
1154 | // Copy the track indices into the cluster | |
1155 | // Loop though the clusters found in this ROC | |
6cd9a21f | 1156 | for (iClusterROC = 0; iClusterROC < fClusterROC; iClusterROC++) { |
317b5644 | 1157 | |
3fe61b77 | 1158 | AliTRDcluster *cluster = (AliTRDcluster *) |
1159 | RecPoints()->UncheckedAt(firstClusterROC+iClusterROC); | |
1160 | cluster->SetLabel(-9999,0); | |
1161 | cluster->SetLabel(-9999,1); | |
1162 | cluster->SetLabel(-9999,2); | |
1163 | ||
1164 | cluster->AddTrackIndex(&idxTracks[iClusterROC*kNtrack]); | |
1165 | ||
1166 | } | |
1167 | ||
1168 | delete [] idxTracks; | |
1169 | ||
1170 | return kTRUE; | |
1171 | ||
1172 | } | |
1173 | ||
3fe61b77 | 1174 | //_____________________________________________________________________________ |
e7295a3a | 1175 | Float_t AliTRDclusterizer::Unfold(Double_t eps, Int_t layer, const Double_t *const padSignal) const |
3fe61b77 | 1176 | { |
1177 | // | |
1178 | // Method to unfold neighbouring maxima. | |
1179 | // The charge ratio on the overlapping pad is calculated | |
1180 | // until there is no more change within the range given by eps. | |
1181 | // The resulting ratio is then returned to the calling method. | |
1182 | // | |
1183 | ||
1184 | AliTRDcalibDB *calibration = AliTRDcalibDB::Instance(); | |
6d50f529 | 1185 | if (!calibration) { |
3fe61b77 | 1186 | AliError("No AliTRDcalibDB instance available\n"); |
1187 | return kFALSE; | |
6d50f529 | 1188 | } |
3fe61b77 | 1189 | |
1190 | Int_t irc = 0; | |
1191 | Int_t itStep = 0; // Count iteration steps | |
1192 | ||
1193 | Double_t ratio = 0.5; // Start value for ratio | |
1194 | Double_t prevRatio = 0.0; // Store previous ratio | |
1195 | ||
1196 | Double_t newLeftSignal[3] = { 0.0, 0.0, 0.0 }; // Array to store left cluster signal | |
1197 | Double_t newRightSignal[3] = { 0.0, 0.0, 0.0 }; // Array to store right cluster signal | |
1198 | Double_t newSignal[3] = { 0.0, 0.0, 0.0 }; | |
1199 | ||
1200 | // Start the iteration | |
1201 | while ((TMath::Abs(prevRatio - ratio) > eps) && (itStep < 10)) { | |
1202 | ||
1203 | itStep++; | |
1204 | prevRatio = ratio; | |
1205 | ||
1206 | // Cluster position according to charge ratio | |
1207 | Double_t maxLeft = (ratio*padSignal[2] - padSignal[0]) | |
064d808d | 1208 | / (padSignal[0] + padSignal[1] + ratio * padSignal[2]); |
3fe61b77 | 1209 | Double_t maxRight = (padSignal[4] - (1-ratio)*padSignal[2]) |
1210 | / ((1.0 - ratio)*padSignal[2] + padSignal[3] + padSignal[4]); | |
1211 | ||
1212 | // Set cluster charge ratio | |
064d808d | 1213 | irc = calibration->PadResponse(1.0, maxLeft, layer, newSignal); |
3fe61b77 | 1214 | Double_t ampLeft = padSignal[1] / newSignal[1]; |
064d808d | 1215 | irc = calibration->PadResponse(1.0, maxRight, layer, newSignal); |
3fe61b77 | 1216 | Double_t ampRight = padSignal[3] / newSignal[1]; |
1217 | ||
1218 | // Apply pad response to parameters | |
053767a4 | 1219 | irc = calibration->PadResponse(ampLeft ,maxLeft ,layer,newLeftSignal ); |
1220 | irc = calibration->PadResponse(ampRight,maxRight,layer,newRightSignal); | |
3fe61b77 | 1221 | |
1222 | // Calculate new overlapping ratio | |
1223 | ratio = TMath::Min((Double_t) 1.0 | |
1224 | ,newLeftSignal[2] / (newLeftSignal[2] + newRightSignal[0])); | |
1225 | ||
b43a3e17 | 1226 | } |
88719a08 | 1227 | |
3fe61b77 | 1228 | return ratio; |
1229 | ||
1230 | } | |
88719a08 | 1231 | |
3fe61b77 | 1232 | //_____________________________________________________________________________ |
064d808d | 1233 | void AliTRDclusterizer::TailCancelation() |
3fe61b77 | 1234 | { |
1235 | // | |
1236 | // Applies the tail cancelation and gain factors: | |
1b3a719f | 1237 | // Transform fDigits to fDigits |
3fe61b77 | 1238 | // |
1239 | ||
1240 | Int_t iRow = 0; | |
1241 | Int_t iCol = 0; | |
1242 | Int_t iTime = 0; | |
1243 | ||
1b3a719f | 1244 | Double_t *inADC = new Double_t[fTimeTotal]; // ADC data before tail cancellation |
064d808d | 1245 | Double_t *outADC = new Double_t[fTimeTotal]; // ADC data after tail cancellation |
1b3a719f | 1246 | |
a2fbb6ec | 1247 | TTreeSRedirector *fDebugStream = fReconstructor->GetDebugStream(AliTRDrecoParam::kClusterizer); |
cb5522da | 1248 | Bool_t debugStreaming = fReconstructor->GetRecoParam()->GetStreamLevel(AliTRDrecoParam::kClusterizer) > 7 && fReconstructor->IsDebugStreaming(); |
064d808d | 1249 | while(fIndexes->NextRCIndex(iRow, iCol)) |
3fe61b77 | 1250 | { |
f5375dcb | 1251 | Bool_t corrupted = kFALSE; |
5a8db426 | 1252 | if (fCalPadStatusROC->GetStatus(iCol, iRow)) corrupted = kTRUE; |
1253 | ||
cb5522da | 1254 | // Save data into the temporary processing array and substract the baseline, |
1255 | // since DeConvExp does not expect a baseline | |
064d808d | 1256 | for (iTime = 0; iTime < fTimeTotal; iTime++) |
cb5522da | 1257 | inADC[iTime] = fDigits->GetData(iRow,iCol,iTime)-fBaseline; |
5a8db426 | 1258 | |
cb5522da | 1259 | if(debugStreaming){ |
1260 | for (iTime = 0; iTime < fTimeTotal; iTime++) | |
5a8db426 | 1261 | (*fDebugStream) << "TailCancellation" |
1262 | << "col=" << iCol | |
1263 | << "row=" << iRow | |
1264 | << "time=" << iTime | |
1265 | << "inADC=" << inADC[iTime] | |
1266 | << "outADC=" << outADC[iTime] | |
1267 | << "corrupted=" << corrupted | |
1268 | << "\n"; | |
cb5522da | 1269 | } |
5a8db426 | 1270 | |
b65e5048 | 1271 | if (!corrupted) |
1272 | { | |
1273 | // Apply the tail cancelation via the digital filter | |
1274 | // (only for non-coorupted pads) | |
1b3a719f | 1275 | DeConvExp(&inADC[0],&outADC[0],fTimeTotal,fReconstructor->GetRecoParam() ->GetTCnexp()); |
b65e5048 | 1276 | } |
5a8db426 | 1277 | else memcpy(&outADC[0],&inADC[0],fTimeTotal*sizeof(inADC[0])); |
3fe61b77 | 1278 | |
cb5522da | 1279 | // Save tailcancalled data and add the baseline |
5a8db426 | 1280 | for(iTime = 0; iTime < fTimeTotal; iTime++) |
cb5522da | 1281 | fDigits->SetData(iRow,iCol,iTime,(Short_t)(outADC[iTime] + fBaseline + 0.5)); |
5a8db426 | 1282 | |
3fe61b77 | 1283 | } // while irow icol |
1b3a719f | 1284 | |
3fe61b77 | 1285 | delete [] inADC; |
1286 | delete [] outADC; | |
1287 | ||
1288 | return; | |
1289 | ||
1290 | } | |
1291 | ||
1292 | //_____________________________________________________________________________ | |
064d808d | 1293 | void AliTRDclusterizer::DeConvExp(const Double_t *const source, Double_t *const target |
1294 | ,const Int_t n, const Int_t nexp) | |
3fe61b77 | 1295 | { |
1296 | // | |
1297 | // Tail cancellation by deconvolution for PASA v4 TRF | |
1298 | // | |
1299 | ||
1300 | Double_t rates[2]; | |
1301 | Double_t coefficients[2]; | |
1302 | ||
1303 | // Initialization (coefficient = alpha, rates = lambda) | |
1304 | Double_t r1 = 1.0; | |
1305 | Double_t r2 = 1.0; | |
1306 | Double_t c1 = 0.5; | |
1307 | Double_t c2 = 0.5; | |
1308 | ||
1309 | if (nexp == 1) { // 1 Exponentials | |
1310 | r1 = 1.156; | |
1311 | r2 = 0.130; | |
1312 | c1 = 0.066; | |
1313 | c2 = 0.000; | |
1314 | } | |
1315 | if (nexp == 2) { // 2 Exponentials | |
181c7f7e | 1316 | Double_t par[4]; |
a2fbb6ec | 1317 | fReconstructor->GetRecoParam()->GetTCParams(par); |
181c7f7e | 1318 | r1 = par[0];//1.156; |
1319 | r2 = par[1];//0.130; | |
1320 | c1 = par[2];//0.114; | |
1321 | c2 = par[3];//0.624; | |
3fe61b77 | 1322 | } |
1323 | ||
1324 | coefficients[0] = c1; | |
1325 | coefficients[1] = c2; | |
1326 | ||
1327 | Double_t dt = 0.1; | |
1328 | ||
1329 | rates[0] = TMath::Exp(-dt/(r1)); | |
1330 | rates[1] = TMath::Exp(-dt/(r2)); | |
1331 | ||
1332 | Int_t i = 0; | |
1333 | Int_t k = 0; | |
1334 | ||
1335 | Double_t reminder[2]; | |
1336 | Double_t correction = 0.0; | |
1337 | Double_t result = 0.0; | |
1338 | ||
1339 | // Attention: computation order is important | |
1340 | for (k = 0; k < nexp; k++) { | |
1341 | reminder[k] = 0.0; | |
1342 | } | |
1343 | ||
1344 | for (i = 0; i < n; i++) { | |
1345 | ||
1346 | result = (source[i] - correction); // No rescaling | |
1347 | target[i] = result; | |
1348 | ||
1349 | for (k = 0; k < nexp; k++) { | |
1350 | reminder[k] = rates[k] * (reminder[k] + coefficients[k] * result); | |
1351 | } | |
1352 | ||
1353 | correction = 0.0; | |
1354 | for (k = 0; k < nexp; k++) { | |
1355 | correction += reminder[k]; | |
1356 | } | |
1357 | ||
1358 | } | |
6d50f529 | 1359 | |
1360 | } | |
1361 | ||
1362 | //_____________________________________________________________________________ | |
1363 | void AliTRDclusterizer::ResetRecPoints() | |
1364 | { | |
1365 | // | |
1366 | // Resets the list of rec points | |
1367 | // | |
1368 | ||
1369 | if (fRecPoints) { | |
1370 | fRecPoints->Delete(); | |
48f8adf3 | 1371 | delete fRecPoints; |
6d50f529 | 1372 | } |
6d50f529 | 1373 | } |
1374 | ||
1375 | //_____________________________________________________________________________ | |
66f6bfd9 | 1376 | TClonesArray *AliTRDclusterizer::RecPoints() |
6d50f529 | 1377 | { |
1378 | // | |
1379 | // Returns the list of rec points | |
1380 | // | |
1381 | ||
1382 | if (!fRecPoints) { | |
48f8adf3 | 1383 | if(!(fRecPoints = AliTRDReconstructor::GetClusters())){ |
8ae98148 | 1384 | // determine number of clusters which has to be allocated |
1385 | Float_t nclusters = fReconstructor->GetRecoParam()->GetNClusters(); | |
8ae98148 | 1386 | |
1387 | fRecPoints = new TClonesArray("AliTRDcluster", Int_t(nclusters)); | |
48f8adf3 | 1388 | } |
1389 | //SetClustersOwner(kTRUE); | |
1390 | AliTRDReconstructor::SetClusters(0x0); | |
6d50f529 | 1391 | } |
6d50f529 | 1392 | return fRecPoints; |
eb52b657 | 1393 | |
3551db50 | 1394 | } |
fc546d21 | 1395 | |
a5b99acd | 1396 | //_____________________________________________________________________________ |
1397 | TClonesArray *AliTRDclusterizer::TrackletsArray() | |
1398 | { | |
1399 | // | |
1400 | // Returns the list of rec points | |
1401 | // | |
1402 | ||
1403 | if (!fTracklets && fReconstructor->IsProcessingTracklets()) { | |
94ac01ef | 1404 | fTracklets = new TClonesArray("AliTRDcluster", 2*MAXTRACKLETSPERHC); |
a5b99acd | 1405 | //SetClustersOwner(kTRUE); |
1406 | //AliTRDReconstructor::SetTracklets(0x0); | |
1407 | } | |
1408 | return fTracklets; | |
1409 | ||
1410 | } | |
1411 |