]>
Commit | Line | Data |
---|---|---|
0ee00e25 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /////////////////////////////////////////////////////////////////////////////// | |
17 | // // | |
18 | // TRD trigger class // | |
19 | // // | |
6d50f529 | 20 | // Author: // |
21 | // Bogdan Vulpescu // | |
e3b2b5e5 | 22 | // // |
0ee00e25 | 23 | /////////////////////////////////////////////////////////////////////////////// |
24 | ||
25 | #include <TTree.h> | |
26 | #include <TBranch.h> | |
27 | #include <TMatrixD.h> | |
6d50f529 | 28 | #include <TClonesArray.h> |
29 | #include <TObjArray.h> | |
0ee00e25 | 30 | |
31 | #include "AliLog.h" | |
32 | #include "AliRun.h" | |
0ee00e25 | 33 | #include "AliLoader.h" |
0ee00e25 | 34 | |
35 | #include "AliTRDdigitsManager.h" | |
36 | #include "AliTRDgeometry.h" | |
37 | #include "AliTRDdataArrayI.h" | |
38 | #include "AliTRDcalibDB.h" | |
0ee00e25 | 39 | #include "AliTRDrawData.h" |
0ee00e25 | 40 | #include "AliTRDtrigger.h" |
e3b2b5e5 | 41 | #include "AliTRDmodule.h" |
0ee00e25 | 42 | #include "AliTRDmcmTracklet.h" |
6d50f529 | 43 | #include "AliTRDgtuTrack.h" |
0ee00e25 | 44 | #include "AliTRDtrigParam.h" |
45 | #include "AliTRDmcm.h" | |
e3b2b5e5 | 46 | #include "AliTRDzmaps.h" |
082a2283 | 47 | #include "AliTRDCalibraFillHisto.h" |
720a0a16 | 48 | #include "Cal/AliTRDCalPID.h" |
0ee00e25 | 49 | |
e3b2b5e5 | 50 | ClassImp(AliTRDtrigger) |
0ee00e25 | 51 | |
52 | //_____________________________________________________________________________ | |
6d50f529 | 53 | AliTRDtrigger::AliTRDtrigger() |
54 | :TNamed() | |
55 | ,fField(0) | |
56 | ,fGeo(NULL) | |
6d50f529 | 57 | ,fRunLoader(NULL) |
58 | ,fDigitsManager(NULL) | |
59 | ,fTrackletTree(NULL) | |
60 | ,fTracklets(NULL) | |
61 | ,fNROB(0) | |
62 | ,fMCM(NULL) | |
63 | ,fTrk(NULL) | |
64 | ,fTrkTest(NULL) | |
65 | ,fModule(NULL) | |
66 | ,fGTUtrk(NULL) | |
67 | ,fNtracklets(0) | |
68 | ,fDigits(NULL) | |
69 | ,fTrack0(NULL) | |
70 | ,fTrack1(NULL) | |
71 | ,fTrack2(NULL) | |
72 | ,fNPrimary(0) | |
73 | ,fTracks(NULL) | |
0ee00e25 | 74 | { |
75 | // | |
76 | // AliTRDtrigger default constructor | |
77 | // | |
78 | ||
0ee00e25 | 79 | } |
80 | ||
81 | //_____________________________________________________________________________ | |
6d50f529 | 82 | AliTRDtrigger::AliTRDtrigger(const Text_t *name, const Text_t *title) |
83 | :TNamed(name,title) | |
84 | ,fField(0) | |
85 | ,fGeo(NULL) | |
6d50f529 | 86 | ,fRunLoader(NULL) |
87 | ,fDigitsManager(new AliTRDdigitsManager()) | |
88 | ,fTrackletTree(NULL) | |
89 | ,fTracklets(new TObjArray(400)) | |
90 | ,fNROB(0) | |
91 | ,fMCM(NULL) | |
92 | ,fTrk(NULL) | |
93 | ,fTrkTest(NULL) | |
94 | ,fModule(NULL) | |
95 | ,fGTUtrk(NULL) | |
96 | ,fNtracklets(0) | |
97 | ,fDigits(NULL) | |
98 | ,fTrack0(NULL) | |
99 | ,fTrack1(NULL) | |
100 | ,fTrack2(NULL) | |
101 | ,fNPrimary(0) | |
102 | ,fTracks(new TClonesArray("AliTRDgtuTrack",1000)) | |
0ee00e25 | 103 | { |
104 | // | |
105 | // AliTRDtrigger constructor | |
106 | // | |
107 | ||
0ee00e25 | 108 | } |
109 | ||
110 | //_____________________________________________________________________________ | |
6d50f529 | 111 | AliTRDtrigger::AliTRDtrigger(const AliTRDtrigger &p) |
112 | :TNamed(p) | |
113 | ,fField(p.fField) | |
114 | ,fGeo(NULL) | |
6d50f529 | 115 | ,fRunLoader(NULL) |
116 | ,fDigitsManager(NULL) | |
117 | ,fTrackletTree(NULL) | |
118 | ,fTracklets(NULL) | |
119 | ,fNROB(p.fNROB) | |
120 | ,fMCM(NULL) | |
121 | ,fTrk(NULL) | |
122 | ,fTrkTest(NULL) | |
123 | ,fModule(NULL) | |
124 | ,fGTUtrk(NULL) | |
125 | ,fNtracklets(p.fNtracklets) | |
126 | ,fDigits(NULL) | |
127 | ,fTrack0(NULL) | |
128 | ,fTrack1(NULL) | |
129 | ,fTrack2(NULL) | |
130 | ,fNPrimary(p.fNPrimary) | |
131 | ,fTracks(NULL) | |
0ee00e25 | 132 | { |
133 | // | |
134 | // AliTRDtrigger copy constructor | |
135 | // | |
136 | ||
f162af62 | 137 | if (fGeo) { |
138 | delete fGeo; | |
139 | } | |
140 | fGeo = new AliTRDgeometry(); | |
141 | ||
0ee00e25 | 142 | } |
143 | ||
144 | ///_____________________________________________________________________________ | |
145 | AliTRDtrigger::~AliTRDtrigger() | |
146 | { | |
147 | // | |
148 | // AliTRDtrigger destructor | |
149 | // | |
150 | ||
151 | if (fTracklets) { | |
152 | fTracklets->Delete(); | |
153 | delete fTracklets; | |
154 | } | |
155 | ||
6d50f529 | 156 | if (fTracks) { |
157 | fTracks->Delete(); | |
158 | delete fTracks; | |
159 | } | |
0ee00e25 | 160 | |
f162af62 | 161 | if (fGeo) { |
162 | delete fGeo; | |
163 | } | |
164 | ||
c0ab62ff | 165 | delete fDigitsManager; |
166 | delete fModule; | |
167 | delete fTrkTest; | |
168 | delete fMCM; | |
aec56b0b | 169 | // delete fTrk; |
c0ab62ff | 170 | |
0ee00e25 | 171 | } |
172 | ||
173 | //_____________________________________________________________________________ | |
174 | AliTRDtrigger &AliTRDtrigger::operator=(const AliTRDtrigger &p) | |
175 | { | |
176 | // | |
177 | // Assignment operator | |
178 | // | |
179 | ||
180 | if (this != &p) ((AliTRDtrigger &) p).Copy(*this); | |
181 | return *this; | |
182 | ||
183 | } | |
184 | ||
185 | //_____________________________________________________________________________ | |
186 | void AliTRDtrigger::Copy(TObject &) const | |
187 | { | |
188 | // | |
189 | // Copy function | |
190 | // | |
191 | ||
192 | AliFatal("Not implemented"); | |
193 | ||
194 | } | |
195 | ||
196 | //_____________________________________________________________________________ | |
197 | void AliTRDtrigger::Init() | |
198 | { | |
199 | ||
f162af62 | 200 | fModule = new AliTRDmodule(); |
6d50f529 | 201 | fTracks->Clear(); |
0ee00e25 | 202 | |
f162af62 | 203 | // The magnetic field strength |
204 | Double_t x[3] = { 0.0, 0.0, 0.0 }; | |
205 | Double_t b[3]; | |
206 | gAlice->Field(x,b); // b[] is in kilo Gauss | |
207 | fField = b[2] * 0.1; // Tesla | |
208 | ||
209 | fGeo = new AliTRDgeometry(); | |
3fcb9908 | 210 | |
f162af62 | 211 | if (!AliTRDcalibDB::Instance()) { |
6d50f529 | 212 | AliError("No instance of AliTRDcalibDB."); |
3fcb9908 | 213 | return; |
214 | } | |
215 | ||
0ee00e25 | 216 | } |
217 | ||
218 | //_____________________________________________________________________________ | |
219 | Bool_t AliTRDtrigger::Open(const Char_t *name, Int_t nEvent) | |
220 | { | |
221 | // | |
222 | // Opens the AliROOT file. | |
223 | // | |
224 | ||
225 | TString evfoldname = AliConfig::GetDefaultEventFolderName(); | |
6d50f529 | 226 | fRunLoader = AliRunLoader::GetRunLoader(evfoldname); |
0ee00e25 | 227 | |
6d50f529 | 228 | if (!fRunLoader) { |
0ee00e25 | 229 | fRunLoader = AliRunLoader::Open(name); |
6d50f529 | 230 | } |
0ee00e25 | 231 | if (!fRunLoader) { |
6d50f529 | 232 | AliError(Form("Can not open session for file %s.",name)); |
0ee00e25 | 233 | return kFALSE; |
234 | } | |
235 | ||
0ee00e25 | 236 | // Import the Trees for the event nEvent in the file |
237 | fRunLoader->GetEvent(nEvent); | |
238 | ||
239 | // Open output | |
0ee00e25 | 240 | TObjArray *ioArray = 0; |
6d50f529 | 241 | AliLoader* loader = fRunLoader->GetLoader("TRDLoader"); |
0ee00e25 | 242 | loader->MakeTree("T"); |
243 | fTrackletTree = loader->TreeT(); | |
244 | fTrackletTree->Branch("TRDmcmTracklet","TObjArray",&ioArray,32000,0); | |
0ee00e25 | 245 | Init(); |
246 | ||
247 | return kTRUE; | |
248 | ||
249 | } | |
250 | ||
0ee00e25 | 251 | //_____________________________________________________________________________ |
252 | Bool_t AliTRDtrigger::ReadDigits() | |
253 | { | |
254 | // | |
255 | // Reads the digits arrays from the input aliroot file | |
256 | // | |
257 | ||
258 | if (!fRunLoader) { | |
6d50f529 | 259 | AliError("Can not find the Run Loader"); |
0ee00e25 | 260 | return kFALSE; |
261 | } | |
262 | ||
263 | AliLoader* loader = fRunLoader->GetLoader("TRDLoader"); | |
6d50f529 | 264 | if (!loader->TreeD()) { |
265 | loader->LoadDigits(); | |
266 | } | |
267 | if (!loader->TreeD()) { | |
268 | return kFALSE; | |
269 | } | |
698b2e52 | 270 | |
0ee00e25 | 271 | return (fDigitsManager->ReadDigits(loader->TreeD())); |
272 | ||
273 | } | |
274 | ||
275 | //_____________________________________________________________________________ | |
276 | Bool_t AliTRDtrigger::ReadDigits(AliRawReader* rawReader) | |
277 | { | |
278 | // | |
279 | // Reads the digits arrays from the ddl file | |
280 | // | |
281 | ||
282 | AliTRDrawData *raw = new AliTRDrawData(); | |
6d50f529 | 283 | fDigitsManager = raw->Raw2Digits(rawReader); |
0ee00e25 | 284 | |
285 | return kTRUE; | |
286 | ||
287 | } | |
288 | ||
25ca55ce | 289 | //_____________________________________________________________________________ |
290 | Bool_t AliTRDtrigger::ReadDigits(TTree *digitsTree) | |
291 | { | |
292 | // | |
293 | // Reads the digits arrays from the input tree | |
294 | // | |
295 | ||
296 | return (fDigitsManager->ReadDigits(digitsTree)); | |
297 | ||
298 | } | |
299 | ||
0ee00e25 | 300 | //_____________________________________________________________________________ |
301 | Bool_t AliTRDtrigger::ReadTracklets(AliRunLoader *rl) | |
302 | { | |
303 | // | |
304 | // Reads the tracklets find the tracks | |
305 | // | |
306 | ||
307 | Int_t idet; | |
308 | ||
309 | AliLoader *loader = rl->GetLoader("TRDLoader"); | |
310 | loader->LoadTracks(); | |
6d50f529 | 311 | fTrackletTree = loader->TreeT(); |
0ee00e25 | 312 | |
6d50f529 | 313 | TBranch *branch = fTrackletTree->GetBranch("TRDmcmTracklet"); |
0ee00e25 | 314 | if (!branch) { |
6d50f529 | 315 | AliError("Can't get the branch !"); |
0ee00e25 | 316 | return kFALSE; |
317 | } | |
318 | TObjArray *tracklets = new TObjArray(400); | |
319 | branch->SetAddress(&tracklets); | |
320 | ||
6d50f529 | 321 | Int_t nEntries = (Int_t) fTrackletTree->GetEntries(); |
322 | Int_t iEntry; | |
323 | Int_t itrk; | |
324 | Int_t iStack; | |
325 | Int_t iStackPrev = -1; | |
0ee00e25 | 326 | |
327 | for (iEntry = 0; iEntry < nEntries; iEntry++) { | |
6d50f529 | 328 | |
0ee00e25 | 329 | fTrackletTree->GetEvent(iEntry); |
330 | ||
6d50f529 | 331 | for (itrk = 0; itrk < tracklets->GetEntriesFast(); itrk++) { |
0ee00e25 | 332 | |
f162af62 | 333 | fTrk = (AliTRDmcmTracklet *) tracklets->UncheckedAt(itrk); |
6d50f529 | 334 | idet = fTrk->GetDetector(); |
0ee00e25 | 335 | iStack = idet / (AliTRDgeometry::Nplan()); |
6d50f529 | 336 | |
0ee00e25 | 337 | if (iStackPrev != iStack) { |
338 | if (iStackPrev == -1) { | |
339 | iStackPrev = iStack; | |
6d50f529 | 340 | } |
341 | else { | |
342 | MakeTracks(idet - AliTRDgeometry::Nplan()); | |
0ee00e25 | 343 | ResetTracklets(); |
344 | iStackPrev = iStack; | |
345 | } | |
346 | } | |
347 | ||
348 | Tracklets()->Add(fTrk); | |
349 | ||
6d50f529 | 350 | if ((iEntry == (nEntries-1)) && |
351 | (itrk == (tracklets->GetEntriesFast() - 1))) { | |
0ee00e25 | 352 | idet++; |
353 | MakeTracks(idet-AliTRDgeometry::Nplan()); | |
354 | ResetTracklets(); | |
355 | } | |
356 | ||
357 | } | |
358 | ||
359 | } | |
360 | ||
361 | loader->UnloadTracks(); | |
362 | ||
363 | return kTRUE; | |
364 | ||
365 | } | |
366 | ||
367 | //_____________________________________________________________________________ | |
e3b2b5e5 | 368 | Bool_t AliTRDtrigger::MakeTracklets(Bool_t makeTracks) |
0ee00e25 | 369 | { |
3fcb9908 | 370 | // |
371 | // Create tracklets from digits | |
372 | // | |
0ee00e25 | 373 | |
6d50f529 | 374 | Int_t chamBeg = 0; |
375 | Int_t chamEnd = AliTRDgeometry::Ncham(); | |
376 | Int_t planBeg = 0; | |
377 | Int_t planEnd = AliTRDgeometry::Nplan(); | |
378 | Int_t sectBeg = 0; | |
379 | Int_t sectEnd = AliTRDgeometry::Nsect(); | |
0ee00e25 | 380 | |
3fcb9908 | 381 | fTrkTest = new AliTRDmcmTracklet(0,0,0); |
f162af62 | 382 | fMCM = new AliTRDmcm(0); |
6d50f529 | 383 | |
384 | Int_t time; | |
385 | Int_t col; | |
386 | Int_t row; | |
387 | Int_t col1; | |
388 | Int_t col2; | |
389 | Int_t idet = -1; | |
390 | Int_t iStack = -1; | |
391 | Int_t iStackPrev = -1; | |
0ee00e25 | 392 | Float_t amp; |
6d50f529 | 393 | |
0ee00e25 | 394 | for (Int_t isect = sectBeg; isect < sectEnd; isect++) { |
395 | ||
396 | for (Int_t icham = chamBeg; icham < chamEnd; icham++) { | |
397 | ||
6d50f529 | 398 | // Number of ROBs in the chamber |
399 | if(icham == 2) { | |
0ee00e25 | 400 | fNROB = 6; |
6d50f529 | 401 | } |
402 | else { | |
0ee00e25 | 403 | fNROB = 8; |
404 | } | |
405 | ||
406 | for (Int_t iplan = planBeg; iplan < planEnd; iplan++) { | |
407 | ||
3fcb9908 | 408 | idet = fGeo->GetDetector(iplan,icham,isect); |
0ee00e25 | 409 | ResetTracklets(); |
e3b2b5e5 | 410 | |
411 | if (makeTracks) { | |
412 | iStack = idet / (AliTRDgeometry::Nplan()); | |
413 | if (iStackPrev != iStack) { | |
414 | if (iStackPrev == -1) { | |
415 | iStackPrev = iStack; | |
6d50f529 | 416 | } |
417 | else { | |
e3b2b5e5 | 418 | MakeTracks(idet-AliTRDgeometry::Nplan()); |
419 | ResetTracklets(); | |
420 | iStackPrev = iStack; | |
421 | } | |
0ee00e25 | 422 | } |
423 | } | |
e3b2b5e5 | 424 | |
f162af62 | 425 | Int_t nRowMax = fGeo->GetRowMax(iplan,icham,isect); |
426 | Int_t nColMax = fGeo->GetColMax(iplan); | |
427 | Int_t nTimeTotal = AliTRDcalibDB::Instance()->GetNumberOfTimeBins(); | |
0ee00e25 | 428 | |
429 | // Get the digits | |
430 | fDigits = fDigitsManager->GetDigits(idet); | |
698b2e52 | 431 | if (!fDigits) return kFALSE; |
559d92d4 | 432 | // This is to take care of switched off super modules |
433 | if (fDigits->GetNtime() == 0) { | |
434 | continue; | |
435 | } | |
0ee00e25 | 436 | fDigits->Expand(); |
437 | fTrack0 = fDigitsManager->GetDictionary(idet,0); | |
698b2e52 | 438 | if (!fTrack0) return kFALSE; |
0ee00e25 | 439 | fTrack0->Expand(); |
440 | fTrack1 = fDigitsManager->GetDictionary(idet,1); | |
698b2e52 | 441 | if (!fTrack1) return kFALSE; |
0ee00e25 | 442 | fTrack1->Expand(); |
443 | fTrack2 = fDigitsManager->GetDictionary(idet,2); | |
698b2e52 | 444 | if (!fTrack2) return kFALSE; |
0ee00e25 | 445 | fTrack2->Expand(); |
446 | ||
0ee00e25 | 447 | for (Int_t iRob = 0; iRob < fNROB; iRob++) { |
448 | ||
449 | for (Int_t iMcm = 0; iMcm < kNMCM; iMcm++) { | |
450 | ||
451 | fMCM->Reset(); | |
0ee00e25 | 452 | fMCM->SetRobId(iRob); |
453 | fMCM->SetChaId(idet); | |
454 | ||
455 | SetMCMcoordinates(iMcm); | |
456 | ||
457 | row = fMCM->GetRow(); | |
458 | ||
6d50f529 | 459 | if ((row < 0) || (row >= nRowMax)) { |
460 | AliError("MCM row number out of range."); | |
9e79a757 | 461 | continue; |
0ee00e25 | 462 | } |
463 | ||
464 | fMCM->GetColRange(col1,col2); | |
465 | ||
466 | for (time = 0; time < nTimeTotal; time++) { | |
467 | for (col = col1; col < col2; col++) { | |
6d50f529 | 468 | if ((col >= 0) && (col < nColMax)) { |
0ee00e25 | 469 | amp = TMath::Abs(fDigits->GetDataUnchecked(row,col,time)); |
6d50f529 | 470 | } |
471 | else { | |
0ee00e25 | 472 | amp = 0.0; |
473 | } | |
474 | fMCM->SetADC(col-col1,time,amp); | |
0ee00e25 | 475 | } |
476 | } | |
477 | ||
f162af62 | 478 | if (AliTRDtrigParam::Instance()->GetTailCancelation()) { |
479 | fMCM->Filter(AliTRDtrigParam::Instance()->GetNexponential() | |
480 | ,AliTRDtrigParam::Instance()->GetFilterType()); | |
0ee00e25 | 481 | } |
482 | ||
483 | if (fMCM->Run()) { | |
484 | ||
485 | for (Int_t iSeed = 0; iSeed < kMaxTrackletsPerMCM; iSeed++) { | |
486 | ||
6d50f529 | 487 | if (fMCM->GetSeedCol()[iSeed] < 0) { |
488 | continue; | |
489 | } | |
0ee00e25 | 490 | |
f162af62 | 491 | AliDebug(2,Form("Add tracklet %d in col %02d \n",fNtracklets,fMCM->GetSeedCol()[iSeed])); |
0ee00e25 | 492 | |
3fcb9908 | 493 | if (TestTracklet(idet,row,iSeed,0)) { |
494 | AddTracklet(idet,row,iSeed,fNtracklets++); | |
495 | } | |
0ee00e25 | 496 | |
497 | } | |
498 | ||
499 | } | |
500 | ||
501 | } | |
502 | ||
503 | ||
504 | } | |
505 | ||
506 | // Compress the arrays | |
507 | fDigits->Compress(1,0); | |
508 | fTrack0->Compress(1,0); | |
509 | fTrack1->Compress(1,0); | |
510 | fTrack2->Compress(1,0); | |
511 | ||
512 | WriteTracklets(idet); | |
513 | ||
514 | } | |
515 | } | |
516 | } | |
e3b2b5e5 | 517 | |
518 | if (makeTracks) { | |
519 | idet++; | |
6d50f529 | 520 | MakeTracks(idet - AliTRDgeometry::Nplan()); |
e3b2b5e5 | 521 | ResetTracklets(); |
522 | } | |
523 | ||
0ee00e25 | 524 | return kTRUE; |
525 | ||
526 | } | |
527 | ||
528 | //_____________________________________________________________________________ | |
529 | void AliTRDtrigger::SetMCMcoordinates(Int_t imcm) | |
530 | { | |
3fcb9908 | 531 | // |
532 | // Configure MCM position in the pad plane | |
533 | // | |
0ee00e25 | 534 | |
535 | Int_t robid = fMCM->GetRobId(); | |
536 | ||
537 | // setting the Row and Col range | |
538 | ||
539 | const Int_t kNcolRob = 2; // number of ROBs per chamber in column direction | |
540 | const Int_t kNmcmRob = 4; // number of MCMs per ROB in column/row direction | |
541 | ||
542 | Int_t mcmid = imcm%(kNmcmRob*kNmcmRob); | |
543 | ||
544 | if (robid%kNcolRob == 0) { | |
545 | ||
6d50f529 | 546 | if (mcmid%kNmcmRob == 0) { |
0ee00e25 | 547 | fMCM->SetColRange(18*0-1,18*1-1+2+1); |
548 | } | |
6d50f529 | 549 | if (mcmid%kNmcmRob == 1) { |
0ee00e25 | 550 | fMCM->SetColRange(18*1-1,18*2-1+2+1); |
551 | } | |
6d50f529 | 552 | if (mcmid%kNmcmRob == 2) { |
0ee00e25 | 553 | fMCM->SetColRange(18*2-1,18*3-1+2+1); |
554 | } | |
6d50f529 | 555 | if (mcmid%kNmcmRob == 3) { |
0ee00e25 | 556 | fMCM->SetColRange(18*3-1,18*4-1+2+1); |
557 | } | |
558 | ||
6d50f529 | 559 | } |
560 | else { | |
0ee00e25 | 561 | |
6d50f529 | 562 | if (mcmid%kNmcmRob == 0) { |
0ee00e25 | 563 | fMCM->SetColRange(18*4-1,18*5-1+2+1); |
564 | } | |
6d50f529 | 565 | if (mcmid%kNmcmRob == 1) { |
0ee00e25 | 566 | fMCM->SetColRange(18*5-1,18*6-1+2+1); |
567 | } | |
6d50f529 | 568 | if (mcmid%kNmcmRob == 2) { |
0ee00e25 | 569 | fMCM->SetColRange(18*6-1,18*7-1+2+1); |
570 | } | |
6d50f529 | 571 | if (mcmid%kNmcmRob == 3) { |
0ee00e25 | 572 | fMCM->SetColRange(18*7-1,18*8-1+2+1); |
573 | } | |
574 | ||
575 | } | |
576 | ||
577 | fMCM->SetRow(kNmcmRob*(robid/kNcolRob)+mcmid/kNmcmRob); | |
578 | ||
579 | } | |
580 | ||
581 | //_____________________________________________________________________________ | |
3fcb9908 | 582 | Bool_t AliTRDtrigger::TestTracklet(Int_t det, Int_t row, Int_t seed, Int_t n) |
0ee00e25 | 583 | { |
3fcb9908 | 584 | // |
585 | // Check first the tracklet pt | |
586 | // | |
0ee00e25 | 587 | |
f162af62 | 588 | Int_t nTimeTotal = AliTRDcalibDB::Instance()->GetNumberOfTimeBins(); |
3fcb9908 | 589 | |
77566f2a | 590 | // Calibration fill 2D |
082a2283 | 591 | AliTRDCalibraFillHisto *calibra = AliTRDCalibraFillHisto::Instance(); |
77566f2a | 592 | if (!calibra) { |
593 | AliInfo("Could not get Calibra instance\n"); | |
594 | } | |
595 | ||
3fcb9908 | 596 | fTrkTest->Reset(); |
597 | ||
598 | fTrkTest->SetDetector(det); | |
599 | fTrkTest->SetRow(row); | |
600 | fTrkTest->SetN(n); | |
601 | ||
602 | Int_t iCol, iCol1, iCol2, track[3]; | |
603 | iCol = fMCM->GetSeedCol()[seed]; // 0....20 (MCM) | |
604 | fMCM->GetColRange(iCol1,iCol2); // range in the pad plane | |
605 | ||
606 | Float_t amp[3]; | |
607 | for (Int_t iTime = 0; iTime < nTimeTotal; iTime++) { | |
608 | ||
609 | amp[0] = fMCM->GetADC(iCol-1,iTime); | |
610 | amp[1] = fMCM->GetADC(iCol ,iTime); | |
611 | amp[2] = fMCM->GetADC(iCol+1,iTime); | |
612 | ||
613 | // extract track contribution only from the central pad | |
614 | track[0] = fTrack0->GetDataUnchecked(row,iCol+iCol1,iTime); | |
615 | track[1] = fTrack1->GetDataUnchecked(row,iCol+iCol1,iTime); | |
616 | track[2] = fTrack2->GetDataUnchecked(row,iCol+iCol1,iTime); | |
617 | ||
6d50f529 | 618 | if (fMCM->IsCluster(iCol,iTime)) { |
3fcb9908 | 619 | |
620 | fTrkTest->AddCluster(iCol+iCol1,iTime,amp,track); | |
621 | ||
6d50f529 | 622 | } |
623 | else if ((iCol+1+1) < kMcmCol) { | |
3fcb9908 | 624 | |
625 | amp[0] = fMCM->GetADC(iCol-1+1,iTime); | |
626 | amp[1] = fMCM->GetADC(iCol +1,iTime); | |
627 | amp[2] = fMCM->GetADC(iCol+1+1,iTime); | |
628 | ||
629 | if (fMCM->IsCluster(iCol+1,iTime)) { | |
630 | ||
631 | // extract track contribution only from the central pad | |
632 | track[0] = fTrack0->GetDataUnchecked(row,iCol+1+iCol1,iTime); | |
633 | track[1] = fTrack1->GetDataUnchecked(row,iCol+1+iCol1,iTime); | |
634 | track[2] = fTrack2->GetDataUnchecked(row,iCol+1+iCol1,iTime); | |
635 | ||
636 | fTrkTest->AddCluster(iCol+1+iCol1,iTime,amp,track); | |
637 | ||
638 | } | |
639 | ||
6d50f529 | 640 | } |
0ee00e25 | 641 | |
3fcb9908 | 642 | } |
643 | ||
644 | fTrkTest->CookLabel(0.8); | |
645 | /* | |
646 | if (fTrkTest->GetLabel() >= fNPrimary) { | |
647 | Info("AddTracklet","Only primaries are stored!"); | |
648 | return; | |
649 | } | |
650 | */ | |
651 | // LTU Pt cut | |
3fcb9908 | 652 | fTrkTest->MakeTrackletGraph(fGeo,fField); |
77566f2a | 653 | |
654 | // TRD Online calibration | |
8ec526a4 | 655 | if (calibra->GetMcmTracking()) { |
77566f2a | 656 | calibra->UpdateHistogramcm(fTrkTest); |
657 | } | |
658 | ||
3fcb9908 | 659 | fTrkTest->MakeClusAmpGraph(); |
77566f2a | 660 | |
f162af62 | 661 | if (TMath::Abs(fTrkTest->GetPt()) < AliTRDtrigParam::Instance()->GetLtuPtCut()) { |
3fcb9908 | 662 | return kFALSE; |
0ee00e25 | 663 | } |
664 | ||
3fcb9908 | 665 | return kTRUE; |
666 | ||
667 | } | |
668 | ||
669 | //_____________________________________________________________________________ | |
670 | void AliTRDtrigger::AddTracklet(Int_t det, Int_t row, Int_t seed, Int_t n) | |
671 | { | |
672 | // | |
673 | // Add a found tracklet | |
674 | // | |
675 | ||
f162af62 | 676 | Int_t nTimeTotal = AliTRDcalibDB::Instance()->GetNumberOfTimeBins(); |
0ee00e25 | 677 | |
678 | fTrk = new AliTRDmcmTracklet(det,row,n); | |
679 | ||
680 | Int_t iCol, iCol1, iCol2, track[3]; | |
681 | iCol = fMCM->GetSeedCol()[seed]; // 0....20 (MCM) | |
682 | fMCM->GetColRange(iCol1,iCol2); // range in the pad plane | |
683 | ||
e3b2b5e5 | 684 | Float_t amp[3]; |
0ee00e25 | 685 | for (Int_t iTime = 0; iTime < nTimeTotal; iTime++) { |
686 | ||
e3b2b5e5 | 687 | amp[0] = fMCM->GetADC(iCol-1,iTime); |
688 | amp[1] = fMCM->GetADC(iCol ,iTime); | |
689 | amp[2] = fMCM->GetADC(iCol+1,iTime); | |
0ee00e25 | 690 | |
691 | // extract track contribution only from the central pad | |
692 | track[0] = fTrack0->GetDataUnchecked(row,iCol+iCol1,iTime); | |
693 | track[1] = fTrack1->GetDataUnchecked(row,iCol+iCol1,iTime); | |
694 | track[2] = fTrack2->GetDataUnchecked(row,iCol+iCol1,iTime); | |
695 | ||
6d50f529 | 696 | if (fMCM->IsCluster(iCol,iTime)) { |
0ee00e25 | 697 | |
e3b2b5e5 | 698 | fTrk->AddCluster(iCol+iCol1,iTime,amp,track); |
0ee00e25 | 699 | |
6d50f529 | 700 | } |
701 | else if ((iCol+1+1) < kMcmCol) { | |
0ee00e25 | 702 | |
e3b2b5e5 | 703 | amp[0] = fMCM->GetADC(iCol-1+1,iTime); |
704 | amp[1] = fMCM->GetADC(iCol +1,iTime); | |
705 | amp[2] = fMCM->GetADC(iCol+1+1,iTime); | |
0ee00e25 | 706 | |
707 | if (fMCM->IsCluster(iCol+1,iTime)) { | |
708 | ||
709 | // extract track contribution only from the central pad | |
710 | track[0] = fTrack0->GetDataUnchecked(row,iCol+1+iCol1,iTime); | |
711 | track[1] = fTrack1->GetDataUnchecked(row,iCol+1+iCol1,iTime); | |
712 | track[2] = fTrack2->GetDataUnchecked(row,iCol+1+iCol1,iTime); | |
713 | ||
e3b2b5e5 | 714 | fTrk->AddCluster(iCol+1+iCol1,iTime,amp,track); |
0ee00e25 | 715 | |
716 | } | |
717 | ||
0ee00e25 | 718 | } |
719 | ||
720 | } | |
721 | ||
722 | fTrk->CookLabel(0.8); | |
723 | /* | |
724 | if (fTrk->GetLabel() >= fNPrimary) { | |
725 | Info("AddTracklet","Only primaries are stored!"); | |
726 | return; | |
727 | } | |
728 | */ | |
729 | // LTU Pt cut | |
3fcb9908 | 730 | fTrk->MakeTrackletGraph(fGeo,fField); |
0ee00e25 | 731 | fTrk->MakeClusAmpGraph(); |
f162af62 | 732 | if (TMath::Abs(fTrk->GetPt()) < AliTRDtrigParam::Instance()->GetLtuPtCut()) { |
e3b2b5e5 | 733 | return; |
734 | } | |
0ee00e25 | 735 | |
736 | Tracklets()->Add(fTrk); | |
737 | ||
738 | } | |
739 | ||
740 | //_____________________________________________________________________________ | |
741 | Bool_t AliTRDtrigger::WriteTracklets(Int_t det) | |
742 | { | |
743 | // | |
744 | // Fills TRDmcmTracklet branch in the tree with the Tracklets | |
745 | // found in detector = det. For det=-1 writes the tree. | |
746 | // | |
747 | ||
748 | if ((det < -1) || (det >= AliTRDgeometry::Ndet())) { | |
6d50f529 | 749 | AliError(Form("Unexpected detector index %d.",det)); |
0ee00e25 | 750 | return kFALSE; |
751 | } | |
752 | ||
753 | TBranch *branch = fTrackletTree->GetBranch("TRDmcmTracklet"); | |
754 | if (!branch) { | |
755 | TObjArray *ioArray = 0; | |
756 | branch = fTrackletTree->Branch("TRDmcmTracklet","TObjArray",&ioArray,32000,0); | |
757 | } | |
758 | ||
759 | if ((det >= 0) && (det < AliTRDgeometry::Ndet())) { | |
760 | ||
761 | Int_t nTracklets = Tracklets()->GetEntriesFast(); | |
762 | TObjArray *detTracklets = new TObjArray(400); | |
763 | ||
764 | for (Int_t i = 0; i < nTracklets; i++) { | |
6d50f529 | 765 | |
0ee00e25 | 766 | AliTRDmcmTracklet *trk = (AliTRDmcmTracklet *) Tracklets()->UncheckedAt(i); |
767 | ||
768 | if (det == trk->GetDetector()) { | |
769 | detTracklets->AddLast(trk); | |
770 | } | |
6d50f529 | 771 | |
0ee00e25 | 772 | } |
773 | ||
774 | branch->SetAddress(&detTracklets); | |
775 | fTrackletTree->Fill(); | |
776 | ||
777 | delete detTracklets; | |
778 | ||
779 | return kTRUE; | |
780 | ||
781 | } | |
782 | ||
783 | if (det == -1) { | |
784 | ||
6d50f529 | 785 | AliInfo(Form("Writing the Tracklet tree %s for event %d." |
786 | ,fTrackletTree->GetName(),fRunLoader->GetEventNumber())); | |
0ee00e25 | 787 | |
788 | AliLoader* loader = fRunLoader->GetLoader("TRDLoader"); | |
789 | loader->WriteTracks("OVERWRITE"); | |
790 | ||
791 | return kTRUE; | |
792 | ||
793 | } | |
794 | ||
795 | return kFALSE; | |
796 | ||
797 | } | |
798 | ||
799 | //_____________________________________________________________________________ | |
800 | void AliTRDtrigger::MakeTracks(Int_t det) | |
801 | { | |
802 | // | |
803 | // Create GTU tracks per module (stack of 6 chambers) | |
804 | // | |
805 | ||
806 | fModule->Reset(); | |
807 | ||
0ee00e25 | 808 | Int_t nRowMax, iplan, icham, isect, row; |
809 | ||
0ee00e25 | 810 | if ((det < 0) || (det >= AliTRDgeometry::Ndet())) { |
6d50f529 | 811 | AliError(Form("Unexpected detector index %d.",det)); |
0ee00e25 | 812 | return; |
813 | } | |
814 | ||
815 | Int_t nTracklets = Tracklets()->GetEntriesFast(); | |
816 | ||
817 | AliTRDmcmTracklet *trk; | |
818 | for (Int_t i = 0; i < nTracklets; i++) { | |
819 | ||
820 | trk = (AliTRDmcmTracklet *) Tracklets()->UncheckedAt(i); | |
821 | ||
3fcb9908 | 822 | iplan = fGeo->GetPlane(trk->GetDetector()); |
823 | icham = fGeo->GetChamber(trk->GetDetector()); | |
824 | isect = fGeo->GetSector(trk->GetDetector()); | |
0ee00e25 | 825 | |
f162af62 | 826 | nRowMax = fGeo->GetRowMax(iplan,icham,isect); |
0ee00e25 | 827 | row = trk->GetRow(); |
828 | ||
829 | fModule->AddTracklet(trk->GetDetector(), | |
830 | row, | |
831 | trk->GetRowz(), | |
832 | trk->GetSlope(), | |
833 | trk->GetOffset(), | |
834 | trk->GetTime0(), | |
835 | trk->GetNclusters(), | |
836 | trk->GetLabel(), | |
837 | trk->GetdQdl()); | |
838 | ||
839 | } | |
840 | ||
841 | fModule->SortTracklets(); | |
842 | fModule->RemoveMultipleTracklets(); | |
3fcb9908 | 843 | fModule->SortZ((Int_t)fGeo->GetChamber(det)); |
0ee00e25 | 844 | fModule->FindTracks(); |
845 | fModule->SortTracks(); | |
846 | fModule->RemoveMultipleTracks(); | |
847 | ||
848 | Int_t nModTracks = fModule->GetNtracks(); | |
849 | AliTRDgtuTrack *gtutrk; | |
850 | for (Int_t i = 0; i < nModTracks; i++) { | |
851 | gtutrk = (AliTRDgtuTrack*)fModule->GetTrack(i); | |
f162af62 | 852 | if (TMath::Abs(gtutrk->GetPt()) < AliTRDtrigParam::Instance()->GetGtuPtCut()) continue; |
0ee00e25 | 853 | gtutrk->CookLabel(); |
854 | gtutrk->MakePID(); | |
855 | AddTrack(gtutrk,det); | |
856 | } | |
857 | ||
858 | } | |
859 | ||
6d50f529 | 860 | //_____________________________________________________________________________ |
861 | void AliTRDtrigger::AddTrack(const AliTRDgtuTrack *t, Int_t det) | |
862 | { | |
863 | // | |
864 | // Add a track to the list | |
865 | // | |
866 | ||
867 | AliTRDgtuTrack *track = new(fTracks->operator[](fTracks->GetEntriesFast())) | |
868 | AliTRDgtuTrack(*t); | |
869 | track->SetDetector(det); | |
870 | ||
871 | } | |
872 | ||
873 | //_____________________________________________________________________________ | |
874 | TObjArray* AliTRDtrigger::Tracklets() | |
875 | { | |
876 | // | |
877 | // Returns list of tracklets | |
878 | // | |
879 | ||
880 | if (!fTracklets) { | |
881 | fTracklets = new TObjArray(400); | |
882 | } | |
883 | return fTracklets; | |
0ee00e25 | 884 | |
6d50f529 | 885 | } |
886 | ||
887 | //_____________________________________________________________________________ | |
888 | void AliTRDtrigger::ResetTracklets() | |
889 | { | |
890 | // | |
891 | // Resets the list of tracklets | |
892 | // | |
893 | ||
894 | if (fTracklets) { | |
895 | fTracklets->Delete(); | |
896 | } | |
897 | ||
898 | } | |
899 | ||
900 | //_____________________________________________________________________________ | |
901 | Int_t AliTRDtrigger::GetNumberOfTracks() const | |
902 | { | |
903 | // | |
904 | // Returns number of tracks | |
905 | // | |
906 | ||
907 | return fTracks->GetEntriesFast(); | |
908 | ||
909 | } | |
910 | ||
911 | //_____________________________________________________________________________ | |
912 | AliTRDgtuTrack* AliTRDtrigger::GetTrack(Int_t i) const | |
913 | { | |
914 | // | |
915 | // Returns a given track from the list | |
916 | // | |
917 | ||
918 | return (AliTRDgtuTrack *) fTracks->UncheckedAt(i); | |
919 | ||
920 | } |