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55a288e5 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | ///////////////////////////////////////////////////////////////////////////////// | |
170c35f1 | 19 | // |
55a288e5 | 20 | // AliTRDCalibraFillHisto |
21 | // | |
22 | // This class is for the TRD calibration of the relative gain factor, the drift velocity, | |
23 | // the time 0 and the pad response function. It fills histos or vectors. | |
24 | // It can be used for the calibration per chamber but also per group of pads and eventually per pad. | |
170c35f1 | 25 | // The user has to choose with the functions SetNz and SetNrphi the precision of the calibration (see AliTRDCalibraMode). |
55a288e5 | 26 | // 2D Histograms (Histo2d) or vectors (Vector2d), then converted in Trees, will be filled |
27 | // from RAW DATA in a run or from reconstructed TRD tracks during the offline tracking | |
28 | // in the function "FollowBackProlongation" (AliTRDtracker) | |
29 | // Per default the functions to fill are off. | |
30 | // | |
31 | // Author: | |
32 | // R. Bailhache (R.Bailhache@gsi.de) | |
33 | // | |
34 | ////////////////////////////////////////////////////////////////////////////////////// | |
35 | ||
55a288e5 | 36 | #include <TProfile2D.h> |
37 | #include <TProfile.h> | |
38 | #include <TFile.h> | |
55a288e5 | 39 | #include <TStyle.h> |
40 | #include <TCanvas.h> | |
55a288e5 | 41 | #include <TObjArray.h> |
d0569428 | 42 | #include <TObject.h> |
55a288e5 | 43 | #include <TH1F.h> |
44 | #include <TH2I.h> | |
45 | #include <TH2.h> | |
46 | #include <TStopwatch.h> | |
47 | #include <TMath.h> | |
48 | #include <TDirectory.h> | |
170c35f1 | 49 | #include <TTreeStream.h> |
50 | #include <TVectorD.h> | |
55a288e5 | 51 | |
52 | #include "AliLog.h" | |
55a288e5 | 53 | |
54 | #include "AliTRDCalibraFillHisto.h" | |
55 | #include "AliTRDCalibraMode.h" | |
56 | #include "AliTRDCalibraVector.h" | |
3a0f6479 | 57 | #include "AliTRDCalibraVdriftLinearFit.h" |
55a288e5 | 58 | #include "AliTRDcalibDB.h" |
59 | #include "AliTRDCommonParam.h" | |
60 | #include "AliTRDmcmTracklet.h" | |
61 | #include "AliTRDpadPlane.h" | |
62 | #include "AliTRDcluster.h" | |
63 | #include "AliTRDtrack.h" | |
d4232bb6 | 64 | #include "AliTRDrawStreamTB.h" |
3a0f6479 | 65 | #include "AliRawReader.h" |
66 | #include "AliRawReaderDate.h" | |
f162af62 | 67 | #include "AliTRDgeometry.h" |
d0569428 | 68 | #include "./Cal/AliTRDCalROC.h" |
69 | #include "./Cal/AliTRDCalDet.h" | |
170c35f1 | 70 | |
71 | #ifdef ALI_DATE | |
72 | #include "event.h" | |
73 | #endif | |
55a288e5 | 74 | |
3a0f6479 | 75 | |
55a288e5 | 76 | ClassImp(AliTRDCalibraFillHisto) |
77 | ||
78 | AliTRDCalibraFillHisto* AliTRDCalibraFillHisto::fgInstance = 0; | |
79 | Bool_t AliTRDCalibraFillHisto::fgTerminated = kFALSE; | |
80 | ||
81 | //_____________singleton implementation_________________________________________________ | |
82 | AliTRDCalibraFillHisto *AliTRDCalibraFillHisto::Instance() | |
83 | { | |
84 | // | |
85 | // Singleton implementation | |
86 | // | |
87 | ||
88 | if (fgTerminated != kFALSE) { | |
89 | return 0; | |
90 | } | |
91 | ||
92 | if (fgInstance == 0) { | |
93 | fgInstance = new AliTRDCalibraFillHisto(); | |
94 | } | |
95 | ||
96 | return fgInstance; | |
97 | ||
98 | } | |
99 | ||
100 | //______________________________________________________________________________________ | |
101 | void AliTRDCalibraFillHisto::Terminate() | |
102 | { | |
103 | // | |
104 | // Singleton implementation | |
105 | // Deletes the instance of this class | |
106 | // | |
107 | ||
108 | fgTerminated = kTRUE; | |
109 | ||
110 | if (fgInstance != 0) { | |
111 | delete fgInstance; | |
112 | fgInstance = 0; | |
113 | } | |
114 | ||
115 | } | |
3a0f6479 | 116 | |
55a288e5 | 117 | //______________________________________________________________________________________ |
118 | AliTRDCalibraFillHisto::AliTRDCalibraFillHisto() | |
119 | :TObject() | |
f162af62 | 120 | ,fGeo(0) |
55a288e5 | 121 | ,fMITracking(kFALSE) |
122 | ,fMcmTracking(kFALSE) | |
123 | ,fMcmCorrectAngle(kFALSE) | |
124 | ,fCH2dOn(kFALSE) | |
125 | ,fPH2dOn(kFALSE) | |
126 | ,fPRF2dOn(kFALSE) | |
127 | ,fHisto2d(kFALSE) | |
128 | ,fVector2d(kFALSE) | |
170c35f1 | 129 | ,fLinearFitterOn(kFALSE) |
130 | ,fLinearFitterDebugOn(kFALSE) | |
55a288e5 | 131 | ,fRelativeScale(0) |
170c35f1 | 132 | ,fThresholdClusterPRF2(15.0) |
133 | ,fCalibraMode(new AliTRDCalibraMode()) | |
134 | ,fDebugStreamer(0) | |
135 | ,fDebugLevel(0) | |
55a288e5 | 136 | ,fDetectorAliTRDtrack(kFALSE) |
55a288e5 | 137 | ,fDetectorPreviousTrack(-1) |
e4db522f | 138 | ,fMCMPrevious(-1) |
139 | ,fROBPrevious(-1) | |
170c35f1 | 140 | ,fNumberClusters(18) |
141 | ,fProcent(6.0) | |
142 | ,fDifference(17) | |
143 | ,fNumberTrack(0) | |
144 | ,fTimeMax(0) | |
145 | ,fSf(10.0) | |
146 | ,fNumberBinCharge(100) | |
147 | ,fNumberBinPRF(40) | |
148 | ,fNgroupprf(0) | |
149 | ,fListClusters(new TObjArray()) | |
150 | ,fPar0(0x0) | |
151 | ,fPar1(0x0) | |
152 | ,fPar2(0x0) | |
153 | ,fPar3(0x0) | |
154 | ,fPar4(0x0) | |
55a288e5 | 155 | ,fAmpTotal(0x0) |
156 | ,fPHPlace(0x0) | |
157 | ,fPHValue(0x0) | |
170c35f1 | 158 | ,fGoodTracklet(kTRUE) |
159 | ,fGoodTrack(kTRUE) | |
160 | ,fEntriesCH(0x0) | |
161 | ,fEntriesLinearFitter(0x0) | |
162 | ,fCalibraVector(0x0) | |
55a288e5 | 163 | ,fPH2d(0x0) |
164 | ,fPRF2d(0x0) | |
165 | ,fCH2d(0x0) | |
d0569428 | 166 | ,fLinearFitterArray(540) |
3a0f6479 | 167 | ,fLinearVdriftFit(0x0) |
d0569428 | 168 | ,fCalDetGain(0x0) |
169 | ,fCalROCGain(0x0) | |
170 | ,fCalDetT0(0x0) | |
171 | ,fCalROCT0(0x0) | |
55a288e5 | 172 | { |
173 | // | |
174 | // Default constructor | |
175 | // | |
176 | ||
170c35f1 | 177 | // |
178 | // Init some default values | |
179 | // | |
55a288e5 | 180 | |
170c35f1 | 181 | fNumberUsedCh[0] = 0; |
182 | fNumberUsedCh[1] = 0; | |
183 | fNumberUsedPh[0] = 0; | |
184 | fNumberUsedPh[1] = 0; | |
3a0f6479 | 185 | |
f162af62 | 186 | fGeo = new AliTRDgeometry(); |
3a0f6479 | 187 | |
55a288e5 | 188 | } |
f162af62 | 189 | |
55a288e5 | 190 | //______________________________________________________________________________________ |
191 | AliTRDCalibraFillHisto::AliTRDCalibraFillHisto(const AliTRDCalibraFillHisto &c) | |
f162af62 | 192 | :TObject(c) |
193 | ,fGeo(0) | |
194 | ,fMITracking(c.fMITracking) | |
195 | ,fMcmTracking(c.fMcmTracking) | |
196 | ,fMcmCorrectAngle(c.fMcmCorrectAngle) | |
197 | ,fCH2dOn(c.fCH2dOn) | |
198 | ,fPH2dOn(c.fPH2dOn) | |
199 | ,fPRF2dOn(c.fPRF2dOn) | |
200 | ,fHisto2d(c.fHisto2d) | |
201 | ,fVector2d(c.fVector2d) | |
202 | ,fLinearFitterOn(c.fLinearFitterOn) | |
203 | ,fLinearFitterDebugOn(c.fLinearFitterDebugOn) | |
204 | ,fRelativeScale(c.fRelativeScale) | |
205 | ,fThresholdClusterPRF2(c.fThresholdClusterPRF2) | |
206 | ,fCalibraMode(0x0) | |
207 | ,fDebugStreamer(0) | |
208 | ,fDebugLevel(c.fDebugLevel) | |
209 | ,fDetectorAliTRDtrack(c.fDetectorAliTRDtrack) | |
210 | ,fDetectorPreviousTrack(c.fDetectorPreviousTrack) | |
e4db522f | 211 | ,fMCMPrevious(c.fMCMPrevious) |
212 | ,fROBPrevious(c.fROBPrevious) | |
f162af62 | 213 | ,fNumberClusters(c.fNumberClusters) |
214 | ,fProcent(c.fProcent) | |
215 | ,fDifference(c.fDifference) | |
216 | ,fNumberTrack(c.fNumberTrack) | |
217 | ,fTimeMax(c.fTimeMax) | |
218 | ,fSf(c.fSf) | |
219 | ,fNumberBinCharge(c.fNumberBinCharge) | |
220 | ,fNumberBinPRF(c.fNumberBinPRF) | |
221 | ,fNgroupprf(c.fNgroupprf) | |
222 | ,fListClusters(new TObjArray()) | |
3a0f6479 | 223 | ,fPar0(0x0) |
224 | ,fPar1(0x0) | |
225 | ,fPar2(0x0) | |
226 | ,fPar3(0x0) | |
227 | ,fPar4(0x0) | |
228 | ,fAmpTotal(0x0) | |
229 | ,fPHPlace(0x0) | |
230 | ,fPHValue(0x0) | |
f162af62 | 231 | ,fGoodTracklet(c.fGoodTracklet) |
232 | ,fGoodTrack(c.fGoodTrack) | |
3a0f6479 | 233 | ,fEntriesCH(0x0) |
234 | ,fEntriesLinearFitter(0x0) | |
f162af62 | 235 | ,fCalibraVector(0x0) |
236 | ,fPH2d(0x0) | |
237 | ,fPRF2d(0x0) | |
238 | ,fCH2d(0x0) | |
d0569428 | 239 | ,fLinearFitterArray(540) |
3a0f6479 | 240 | ,fLinearVdriftFit(0x0) |
d0569428 | 241 | ,fCalDetGain(0x0) |
242 | ,fCalROCGain(0x0) | |
243 | ,fCalDetT0(0x0) | |
244 | ,fCalROCT0(0x0) | |
55a288e5 | 245 | { |
246 | // | |
247 | // Copy constructor | |
248 | // | |
170c35f1 | 249 | if(c.fCalibraMode) fCalibraMode = new AliTRDCalibraMode(*c.fCalibraMode); |
250 | if(c.fCalibraVector) fCalibraVector = new AliTRDCalibraVector(*c.fCalibraVector); | |
251 | if(c.fPH2d) { | |
252 | fPH2d = new TProfile2D(*c.fPH2d); | |
253 | fPH2d->SetDirectory(0); | |
254 | } | |
255 | if(c.fPRF2d) { | |
256 | fPRF2d = new TProfile2D(*c.fPRF2d); | |
257 | fPRF2d->SetDirectory(0); | |
258 | } | |
259 | if(c.fCH2d) { | |
260 | fCH2d = new TH2I(*c.fCH2d); | |
261 | fCH2d->SetDirectory(0); | |
262 | } | |
3a0f6479 | 263 | if(c.fLinearVdriftFit){ |
264 | fLinearVdriftFit = new AliTRDCalibraVdriftLinearFit(*c.fLinearVdriftFit); | |
170c35f1 | 265 | } |
3a0f6479 | 266 | |
d0569428 | 267 | if(c.fCalDetGain) fCalDetGain = new AliTRDCalDet(*c.fCalDetGain); |
268 | if(c.fCalDetT0) fCalDetT0 = new AliTRDCalDet(*c.fCalDetT0); | |
269 | if(c.fCalROCGain) fCalROCGain = new AliTRDCalROC(*c.fCalROCGain); | |
270 | if(c.fCalROCT0) fCalROCT0 = new AliTRDCalROC(*c.fCalROCT0); | |
271 | ||
f162af62 | 272 | if (fGeo) { |
273 | delete fGeo; | |
274 | } | |
275 | fGeo = new AliTRDgeometry(); | |
55a288e5 | 276 | } |
f162af62 | 277 | |
55a288e5 | 278 | //____________________________________________________________________________________ |
279 | AliTRDCalibraFillHisto::~AliTRDCalibraFillHisto() | |
280 | { | |
281 | // | |
282 | // AliTRDCalibraFillHisto destructor | |
283 | // | |
284 | ||
285 | ClearHistos(); | |
170c35f1 | 286 | if ( fDebugStreamer ) delete fDebugStreamer; |
f162af62 | 287 | |
d0569428 | 288 | if ( fCalDetGain ) delete fCalDetGain; |
289 | if ( fCalDetT0 ) delete fCalDetT0; | |
290 | if ( fCalROCGain ) delete fCalROCGain; | |
291 | if ( fCalROCT0 ) delete fCalROCT0; | |
292 | ||
f162af62 | 293 | if (fGeo) { |
294 | delete fGeo; | |
295 | } | |
55a288e5 | 296 | |
297 | } | |
298 | ||
299 | //_____________________________________________________________________________ | |
300 | void AliTRDCalibraFillHisto::Destroy() | |
301 | { | |
302 | // | |
303 | // Delete instance | |
304 | // | |
305 | ||
306 | if (fgInstance) { | |
307 | delete fgInstance; | |
308 | fgInstance = 0x0; | |
309 | } | |
310 | ||
311 | } | |
312 | ||
313 | //_____________________________________________________________________________ | |
314 | void AliTRDCalibraFillHisto::ClearHistos() | |
315 | { | |
316 | // | |
317 | // Delete the histos | |
318 | // | |
319 | ||
320 | if (fPH2d) { | |
321 | delete fPH2d; | |
322 | fPH2d = 0x0; | |
323 | } | |
324 | if (fCH2d) { | |
325 | delete fCH2d; | |
326 | fCH2d = 0x0; | |
327 | } | |
328 | if (fPRF2d) { | |
329 | delete fPRF2d; | |
330 | fPRF2d = 0x0; | |
331 | } | |
3a0f6479 | 332 | |
55a288e5 | 333 | } |
3a0f6479 | 334 | |
55a288e5 | 335 | //____________Functions for initialising the AliTRDCalibraFillHisto in the code_________ |
336 | Bool_t AliTRDCalibraFillHisto::Init2Dhistos() | |
337 | { | |
338 | // | |
339 | // For the offline tracking | |
340 | // This function will be called in the function AliReconstruction::Run() | |
341 | // Init the calibration mode (Nz, Nrphi), the 2D histograms if fHisto2d = kTRUE, | |
342 | // | |
343 | ||
d0569428 | 344 | Init2Dhistostrack(); |
345 | ||
346 | //Init the tracklet parameters | |
347 | fPar0 = new Double_t[fTimeMax]; | |
348 | fPar1 = new Double_t[fTimeMax]; | |
349 | fPar2 = new Double_t[fTimeMax]; | |
350 | fPar3 = new Double_t[fTimeMax]; | |
351 | fPar4 = new Double_t[fTimeMax]; | |
352 | ||
353 | for(Int_t k = 0; k < fTimeMax; k++){ | |
354 | fPar0[k] = 0.0; | |
355 | fPar1[k] = 0.0; | |
356 | fPar2[k] = 0.0; | |
357 | fPar3[k] = 0.0; | |
358 | fPar4[k] = 0.0; | |
359 | } | |
360 | return kTRUE; | |
361 | } | |
362 | ||
363 | //____________Functions for initialising the AliTRDCalibraFillHisto in the code_________ | |
364 | Bool_t AliTRDCalibraFillHisto::Init2Dhistostrack() | |
365 | { | |
366 | // | |
367 | // For the offline tracking | |
368 | // This function will be called in the function AliReconstruction::Run() | |
369 | // Init the calibration mode (Nz, Nrphi), the 2D histograms if fHisto2d = kTRUE, | |
370 | // | |
371 | ||
55a288e5 | 372 | // DB Setting |
373 | // Get cal | |
374 | AliTRDcalibDB *cal = AliTRDcalibDB::Instance(); | |
375 | if (!cal) { | |
376 | AliInfo("Could not get calibDB"); | |
377 | return kFALSE; | |
378 | } | |
379 | AliTRDCommonParam *parCom = AliTRDCommonParam::Instance(); | |
380 | if (!parCom) { | |
381 | AliInfo("Could not get CommonParam"); | |
382 | return kFALSE; | |
383 | } | |
384 | ||
385 | // Some parameters | |
386 | fTimeMax = cal->GetNumberOfTimeBins(); | |
387 | fSf = parCom->GetSamplingFrequency(); | |
170c35f1 | 388 | fRelativeScale = 20; |
d0569428 | 389 | |
390 | //calib object from database used for reconstruction | |
391 | if(fCalDetGain) delete fCalDetGain; | |
392 | fCalDetGain = new AliTRDCalDet(*(cal->GetGainFactorDet())); | |
393 | if(fCalDetT0) delete fCalDetT0; | |
394 | fCalDetT0 = new AliTRDCalDet(*(cal->GetT0Det())); | |
170c35f1 | 395 | |
3a0f6479 | 396 | // Calcul Xbins Chambd0, Chamb2 |
0c349049 | 397 | Int_t ntotal0 = CalculateTotalNumberOfBins(0); |
398 | Int_t ntotal1 = CalculateTotalNumberOfBins(1); | |
399 | Int_t ntotal2 = CalculateTotalNumberOfBins(2); | |
3a0f6479 | 400 | |
401 | // If vector method On initialised all the stuff | |
402 | if(fVector2d){ | |
55a288e5 | 403 | fCalibraVector = new AliTRDCalibraVector(); |
170c35f1 | 404 | fCalibraVector->SetNumberBinCharge(fNumberBinCharge); |
405 | fCalibraVector->SetTimeMax(fTimeMax); | |
406 | if(fNgroupprf != 0) { | |
407 | fCalibraVector->SetNumberBinPRF(2*fNgroupprf*fNumberBinPRF); | |
408 | fCalibraVector->SetPRFRange((Float_t)(3.0*fNgroupprf)); | |
409 | } | |
410 | else { | |
411 | fCalibraVector->SetNumberBinPRF(fNumberBinPRF); | |
412 | fCalibraVector->SetPRFRange(1.5); | |
413 | } | |
3a0f6479 | 414 | for(Int_t k = 0; k < 3; k++){ |
415 | fCalibraVector->SetDetCha0(k,fCalibraMode->GetDetChamb0(k)); | |
416 | fCalibraVector->SetDetCha2(k,fCalibraMode->GetDetChamb2(k)); | |
417 | } | |
418 | TString namech("Nz"); | |
419 | namech += fCalibraMode->GetNz(0); | |
420 | namech += "Nrphi"; | |
421 | namech += fCalibraMode->GetNrphi(0); | |
422 | fCalibraVector->SetNameCH((const char* ) namech); | |
423 | TString nameph("Nz"); | |
424 | nameph += fCalibraMode->GetNz(1); | |
425 | nameph += "Nrphi"; | |
426 | nameph += fCalibraMode->GetNrphi(1); | |
427 | fCalibraVector->SetNamePH((const char* ) nameph); | |
428 | TString nameprf("Nz"); | |
429 | nameprf += fCalibraMode->GetNz(2); | |
430 | nameprf += "Nrphi"; | |
431 | nameprf += fCalibraMode->GetNrphi(2); | |
432 | nameprf += "Ngp"; | |
433 | nameprf += fNgroupprf; | |
434 | fCalibraVector->SetNamePRF((const char* ) nameprf); | |
55a288e5 | 435 | } |
170c35f1 | 436 | |
55a288e5 | 437 | // Create the 2D histos corresponding to the pad groupCalibration mode |
438 | if (fCH2dOn) { | |
439 | ||
440 | AliInfo(Form("The pad calibration mode for the relative gain calibration: Nz %d, and Nrphi %d" | |
441 | ,fCalibraMode->GetNz(0) | |
442 | ,fCalibraMode->GetNrphi(0))); | |
443 | ||
55a288e5 | 444 | // Create the 2D histo |
445 | if (fHisto2d) { | |
0c349049 | 446 | CreateCH2d(ntotal0); |
55a288e5 | 447 | } |
55a288e5 | 448 | // Variable |
449 | fAmpTotal = new Float_t[TMath::Max(fCalibraMode->GetDetChamb2(0),fCalibraMode->GetDetChamb0(0))]; | |
450 | for (Int_t k = 0; k < TMath::Max(fCalibraMode->GetDetChamb2(0),fCalibraMode->GetDetChamb0(0)); k++) { | |
451 | fAmpTotal[k] = 0.0; | |
452 | } | |
170c35f1 | 453 | //Statistics |
0c349049 | 454 | fEntriesCH = new Int_t[ntotal0]; |
455 | for(Int_t k = 0; k < ntotal0; k++){ | |
170c35f1 | 456 | fEntriesCH[k] = 0; |
457 | } | |
3a0f6479 | 458 | |
55a288e5 | 459 | } |
55a288e5 | 460 | if (fPH2dOn) { |
461 | ||
462 | AliInfo(Form("The pad calibration mode for the drift velocity calibration: Nz %d, and Nrphi %d" | |
463 | ,fCalibraMode->GetNz(1) | |
464 | ,fCalibraMode->GetNrphi(1))); | |
465 | ||
55a288e5 | 466 | // Create the 2D histo |
467 | if (fHisto2d) { | |
0c349049 | 468 | CreatePH2d(ntotal1); |
55a288e5 | 469 | } |
55a288e5 | 470 | // Variable |
471 | fPHPlace = new Short_t[fTimeMax]; | |
472 | for (Int_t k = 0; k < fTimeMax; k++) { | |
473 | fPHPlace[k] = -1; | |
474 | } | |
475 | fPHValue = new Float_t[fTimeMax]; | |
476 | for (Int_t k = 0; k < fTimeMax; k++) { | |
477 | fPHValue[k] = 0.0; | |
478 | } | |
170c35f1 | 479 | } |
480 | if (fLinearFitterOn) { | |
d0569428 | 481 | //fLinearFitterArray.Expand(540); |
170c35f1 | 482 | fLinearFitterArray.SetName("ArrayLinearFitters"); |
483 | fEntriesLinearFitter = new Int_t[540]; | |
484 | for(Int_t k = 0; k < 540; k++){ | |
485 | fEntriesLinearFitter[k] = 0; | |
486 | } | |
3a0f6479 | 487 | fLinearVdriftFit = new AliTRDCalibraVdriftLinearFit(); |
55a288e5 | 488 | } |
489 | ||
490 | if (fPRF2dOn) { | |
491 | ||
492 | AliInfo(Form("The pad calibration mode for the PRF calibration: Nz %d, and Nrphi %d" | |
493 | ,fCalibraMode->GetNz(2) | |
494 | ,fCalibraMode->GetNrphi(2))); | |
55a288e5 | 495 | // Create the 2D histo |
496 | if (fHisto2d) { | |
0c349049 | 497 | CreatePRF2d(ntotal2); |
55a288e5 | 498 | } |
55a288e5 | 499 | } |
500 | ||
501 | return kTRUE; | |
502 | ||
503 | } | |
504 | ||
505 | //____________Functions for filling the histos in the code_____________________ | |
506 | ||
507 | //____________Offine tracking in the AliTRDtracker_____________________________ | |
508 | Bool_t AliTRDCalibraFillHisto::ResetTrack() | |
509 | { | |
510 | // | |
511 | // For the offline tracking | |
512 | // This function will be called in the function | |
513 | // AliTRDtracker::FollowBackPropagation() at the beginning | |
514 | // Reset the parameter to know we have a new TRD track | |
515 | // | |
516 | ||
517 | fDetectorAliTRDtrack = kFALSE; | |
d0569428 | 518 | //fGoodTrack = kTRUE; |
55a288e5 | 519 | return kTRUE; |
520 | ||
521 | } | |
170c35f1 | 522 | //____________Offine tracking in the AliTRDtracker_____________________________ |
523 | void AliTRDCalibraFillHisto::ResetfVariables() | |
524 | { | |
525 | // | |
526 | // Reset values per tracklet | |
527 | // | |
528 | ||
529 | // Reset the list of clusters | |
530 | fListClusters->Clear(); | |
531 | ||
532 | //Reset the tracklet parameters | |
533 | for(Int_t k = 0; k < fTimeMax; k++){ | |
534 | fPar0[k] = 0.0; | |
535 | fPar1[k] = 0.0; | |
536 | fPar2[k] = 0.0; | |
537 | fPar3[k] = 0.0; | |
538 | fPar4[k] = 0.0; | |
539 | } | |
540 | ||
d0569428 | 541 | ResetfVariablestrack(); |
542 | ||
543 | } | |
544 | //____________Offine tracking in the AliTRDtracker_____________________________ | |
545 | void AliTRDCalibraFillHisto::ResetfVariablestrack() | |
546 | { | |
547 | // | |
548 | // Reset values per tracklet | |
549 | // | |
550 | ||
170c35f1 | 551 | //Reset good tracklet |
552 | fGoodTracklet = kTRUE; | |
55a288e5 | 553 | |
170c35f1 | 554 | // Reset the fPHValue |
555 | if (fPH2dOn) { | |
556 | //Reset the fPHValue and fPHPlace | |
557 | for (Int_t k = 0; k < fTimeMax; k++) { | |
558 | fPHValue[k] = 0.0; | |
559 | fPHPlace[k] = -1; | |
560 | } | |
561 | } | |
562 | ||
563 | // Reset the fAmpTotal where we put value | |
564 | if (fCH2dOn) { | |
565 | for (Int_t k = 0; k < fCalibraMode->GetNfragZ(0)*fCalibraMode->GetNfragRphi(0); k++) { | |
566 | fAmpTotal[k] = 0.0; | |
567 | } | |
568 | } | |
d0569428 | 569 | } |
570 | //____________Offline tracking in the AliTRDtracker____________________________ | |
571 | Bool_t AliTRDCalibraFillHisto::UpdateHistograms(AliTRDtrack *t) | |
572 | { | |
573 | // | |
574 | // For the offline tracking | |
575 | // This function will be called in the function | |
576 | // AliTRDtracker::FollowBackPropagation() in the loop over the clusters | |
577 | // of TRD tracks | |
578 | // Fill the 2D histos or the vectors with the info of the clusters at | |
579 | // the end of a detectors if the track is "good" | |
580 | // | |
581 | ||
582 | ||
583 | ||
584 | AliTRDcluster *cl = 0x0; | |
585 | Int_t index0 = 0; | |
586 | Int_t index1 = 0; | |
587 | ||
588 | // reset if good track | |
589 | fGoodTrack = kTRUE; | |
590 | ||
591 | ||
592 | // loop over the clusters | |
593 | while((cl = t->GetCluster(index1))){ | |
594 | ||
595 | // Localisation of the detector | |
596 | Int_t detector = cl->GetDetector(); | |
597 | ||
598 | ||
599 | // Fill the infos for the previous clusters if not the same | |
600 | // detector anymore but this time it should be the same track | |
601 | if ((detector != fDetectorPreviousTrack) && | |
602 | (index0 != index1)) { | |
603 | ||
604 | fNumberTrack++; | |
605 | ||
606 | //printf("detector %d, fPreviousdetector %d, plane %d, planeprevious %d, index0 %d, index1 %d la\n",detector,fDetectorPreviousTrack,GetPlane(detector),GetPlane(fDetectorPreviousTrack),index0,index1); | |
607 | ||
608 | //If the same track, then look if the previous detector is in | |
609 | //the same plane, if yes: not a good track | |
610 | //FollowBack | |
611 | //if (fDetectorAliTRDtrack && | |
612 | // (GetPlane(detector) <= GetPlane(fDetectorPreviousTrack))) { | |
613 | //Follow | |
614 | if ((GetPlane(detector) >= GetPlane(fDetectorPreviousTrack))) { | |
615 | fGoodTrack = kFALSE; | |
616 | } | |
617 | ||
618 | // Fill only if the track doesn't touch a masked pad or doesn't | |
619 | // appear in the middle (fGoodTrack) | |
620 | if (fGoodTrack && fGoodTracklet) { | |
621 | ||
622 | // drift velocity unables to cut bad tracklets | |
623 | Bool_t pass = FindP1TrackPHtrack(t,index0,index1); | |
624 | ||
625 | // Gain calibration | |
626 | if (fCH2dOn) { | |
627 | FillTheInfoOfTheTrackCH(); | |
628 | } | |
629 | ||
630 | // PH calibration | |
631 | if (fPH2dOn) { | |
632 | FillTheInfoOfTheTrackPH(); | |
633 | } | |
634 | ||
635 | if(pass && fPRF2dOn) HandlePRFtrack(t,index0,index1); | |
636 | ||
637 | ||
638 | } // if a good track | |
639 | ||
640 | // reset stuff | |
641 | ResetfVariablestrack(); | |
642 | index0 = index1; | |
643 | ||
644 | } // Fill at the end the charge | |
645 | ||
646 | // Calcul the position of the detector and take the calib objects | |
647 | if (detector != fDetectorPreviousTrack) { | |
648 | ||
649 | //Localise the detector | |
650 | LocalisationDetectorXbins(detector); | |
651 | ||
652 | // Get cal | |
653 | AliTRDcalibDB *cal = AliTRDcalibDB::Instance(); | |
654 | if (!cal) { | |
655 | AliInfo("Could not get calibDB"); | |
656 | return kFALSE; | |
657 | } | |
658 | ||
659 | // Get calib objects | |
660 | if( fCalROCGain ) delete fCalROCGain; | |
661 | fCalROCGain = new AliTRDCalROC(*(cal->GetGainFactorROC(detector))); | |
662 | if( fCalROCT0 ) delete fCalROCT0; | |
663 | fCalROCT0 = new AliTRDCalROC(*(cal->GetT0ROC(detector))); | |
664 | ||
665 | } | |
666 | ||
667 | // Reset the detectbjobsor | |
668 | fDetectorPreviousTrack = detector; | |
669 | ||
670 | // Store the info bis of the tracklet | |
671 | Int_t *rowcol = CalculateRowCol(cl); | |
672 | CheckGoodTracklet(detector,rowcol); | |
673 | Int_t group[2] = {0,0}; | |
674 | if(fCH2dOn) group[0] = CalculateCalibrationGroup(0,rowcol); | |
675 | if(fPH2dOn) group[1] = CalculateCalibrationGroup(1,rowcol); | |
676 | StoreInfoCHPHtrack(cl,t,index1,group,rowcol); | |
677 | ||
678 | index1++; | |
679 | ||
680 | } // while on clusters | |
681 | ||
682 | // Fill the last plane | |
683 | if( index0 != index1 ){ | |
684 | ||
685 | //printf("fPreviousdetector %d, planeprevious %d, index0 %d, index1 %d li\n",fDetectorPreviousTrack,GetPlane(fDetectorPreviousTrack),index0,index1); | |
686 | ||
687 | fNumberTrack++; | |
688 | ||
689 | if (fGoodTrack && fGoodTracklet) { | |
690 | ||
691 | // drift velocity unables to cut bad tracklets | |
692 | Bool_t pass = FindP1TrackPHtrack(t,index0,index1); | |
693 | ||
694 | // Gain calibration | |
695 | if (fCH2dOn) { | |
696 | FillTheInfoOfTheTrackCH(); | |
697 | } | |
698 | ||
699 | // PH calibration | |
700 | if (fPH2dOn) { | |
701 | FillTheInfoOfTheTrackPH(); | |
702 | } | |
703 | ||
704 | if(pass && fPRF2dOn) HandlePRFtrack(t,index0,index1); | |
705 | ||
706 | } // if a good track | |
707 | ||
708 | } | |
170c35f1 | 709 | |
d0569428 | 710 | // reset stuff |
711 | ResetfVariablestrack(); | |
712 | ||
713 | return kTRUE; | |
714 | ||
170c35f1 | 715 | } |
55a288e5 | 716 | //____________Offline tracking in the AliTRDtracker____________________________ |
717 | Bool_t AliTRDCalibraFillHisto::UpdateHistograms(AliTRDcluster *cl, AliTRDtrack *t) | |
718 | { | |
719 | // | |
720 | // For the offline tracking | |
721 | // This function will be called in the function | |
722 | // AliTRDtracker::FollowBackPropagation() in the loop over the clusters | |
723 | // of TRD tracks | |
724 | // Fill the 2D histos or the vectors with the info of the clusters at | |
725 | // the end of a detectors if the track is "good" | |
726 | // | |
727 | ||
55a288e5 | 728 | // Localisation of the detector |
729 | Int_t detector = cl->GetDetector(); | |
3a0f6479 | 730 | |
55a288e5 | 731 | // Fill the infos for the previous clusters if not the same |
732 | // detector anymore or if not the same track | |
733 | if (((detector != fDetectorPreviousTrack) || (!fDetectorAliTRDtrack)) && | |
734 | (fDetectorPreviousTrack != -1)) { | |
735 | ||
736 | fNumberTrack++; | |
737 | ||
738 | // If the same track, then look if the previous detector is in | |
739 | // the same plane, if yes: not a good track | |
3a0f6479 | 740 | //FollowBack |
55a288e5 | 741 | if (fDetectorAliTRDtrack && |
3a0f6479 | 742 | (GetPlane(detector) <= GetPlane(fDetectorPreviousTrack))) { |
743 | //Follow | |
744 | //if (fDetectorAliTRDtrack && | |
745 | // (GetPlane(detector) >= GetPlane(fDetectorPreviousTrack))) { | |
55a288e5 | 746 | fGoodTrack = kFALSE; |
747 | } | |
748 | ||
749 | // Fill only if the track doesn't touch a masked pad or doesn't | |
750 | // appear in the middle (fGoodTrack) | |
170c35f1 | 751 | if (fGoodTrack && fGoodTracklet) { |
55a288e5 | 752 | |
170c35f1 | 753 | // drift velocity unables to cut bad tracklets |
754 | Bool_t pass = FindP1TrackPH(); | |
755 | ||
55a288e5 | 756 | // Gain calibration |
757 | if (fCH2dOn) { | |
758 | FillTheInfoOfTheTrackCH(); | |
759 | } | |
760 | ||
761 | // PH calibration | |
762 | if (fPH2dOn) { | |
763 | FillTheInfoOfTheTrackPH(); | |
764 | } | |
170c35f1 | 765 | |
766 | if(pass && fPRF2dOn) HandlePRF(); | |
767 | ||
55a288e5 | 768 | |
769 | } // if a good track | |
770 | ||
771 | ResetfVariables(); | |
d0569428 | 772 | if(!fDetectorAliTRDtrack) fGoodTrack = kTRUE; |
55a288e5 | 773 | |
774 | } // Fill at the end the charge | |
775 | ||
d0569428 | 776 | // Calcul the position of the detector and take the calib objects |
55a288e5 | 777 | if (detector != fDetectorPreviousTrack) { |
d0569428 | 778 | //Localise the detector |
55a288e5 | 779 | LocalisationDetectorXbins(detector); |
d0569428 | 780 | |
781 | // Get cal | |
782 | AliTRDcalibDB *cal = AliTRDcalibDB::Instance(); | |
783 | if (!cal) { | |
784 | AliInfo("Could not get calibDB"); | |
785 | return kFALSE; | |
786 | } | |
787 | ||
788 | // Get calib objects | |
789 | if( fCalROCGain ) delete fCalROCGain; | |
790 | fCalROCGain = new AliTRDCalROC(*(cal->GetGainFactorROC(detector))); | |
791 | if( fCalROCT0 ) delete fCalROCT0; | |
792 | fCalROCT0 = new AliTRDCalROC(*(cal->GetT0ROC(detector))); | |
55a288e5 | 793 | } |
170c35f1 | 794 | |
55a288e5 | 795 | // Reset the detector |
796 | fDetectorPreviousTrack = detector; | |
797 | fDetectorAliTRDtrack = kTRUE; | |
55a288e5 | 798 | |
170c35f1 | 799 | // Store the infos of the tracklets |
800 | AliTRDcluster *kcl = new AliTRDcluster(*cl); | |
801 | fListClusters->Add((TObject *)kcl); | |
802 | Int_t time = cl->GetLocalTimeBin(); | |
803 | fPar0[time] = t->GetY(); | |
804 | fPar1[time] = t->GetZ(); | |
805 | fPar2[time] = t->GetSnp(); | |
806 | fPar3[time] = t->GetTgl(); | |
6c23ffed | 807 | fPar4[time] = t->GetSigned1Pt(); |
170c35f1 | 808 | |
809 | // Store the info bis of the tracklet | |
810 | Int_t *rowcol = CalculateRowCol(cl); | |
811 | CheckGoodTracklet(detector,rowcol); | |
812 | Int_t group[2] = {0,0}; | |
813 | if(fCH2dOn) group[0] = CalculateCalibrationGroup(0,rowcol); | |
814 | if(fPH2dOn) group[1] = CalculateCalibrationGroup(1,rowcol); | |
d0569428 | 815 | StoreInfoCHPH(cl,t,group,rowcol); |
170c35f1 | 816 | |
55a288e5 | 817 | return kTRUE; |
818 | ||
819 | } | |
55a288e5 | 820 | //____________Online trackling in AliTRDtrigger________________________________ |
821 | Bool_t AliTRDCalibraFillHisto::UpdateHistogramcm(AliTRDmcmTracklet *trk) | |
822 | { | |
823 | // | |
824 | // For the tracking | |
825 | // This function will be called in the function AliTRDtrigger::TestTracklet | |
826 | // before applying the pt cut on the tracklets | |
827 | // Fill the infos for the tracklets fTrkTest if the tracklets is "good" | |
828 | // | |
829 | ||
830 | // Localisation of the Xbins involved | |
831 | Int_t idect = trk->GetDetector(); | |
3a0f6479 | 832 | fDetectorPreviousTrack = idect; |
55a288e5 | 833 | LocalisationDetectorXbins(idect); |
834 | ||
835 | // Get the parameter object | |
836 | AliTRDcalibDB *cal = AliTRDcalibDB::Instance(); | |
837 | if (!cal) { | |
838 | AliInfo("Could not get calibDB"); | |
839 | return kFALSE; | |
840 | } | |
841 | ||
842 | // Reset | |
843 | ResetfVariables(); | |
d0569428 | 844 | |
845 | // Get calib objects | |
846 | if( fCalROCGain ) delete fCalROCGain; | |
847 | fCalROCGain = new AliTRDCalROC(*(cal->GetGainFactorROC(idect))); | |
848 | if( fCalROCT0 ) delete fCalROCT0; | |
849 | fCalROCT0 = new AliTRDCalROC(*(cal->GetT0ROC(idect))); | |
850 | ||
55a288e5 | 851 | // Row of the tracklet and position in the pad groups |
170c35f1 | 852 | Int_t *rowcol = new Int_t[2]; |
853 | rowcol[0] = trk->GetRow(); | |
854 | Int_t group[3] = {-1,-1,-1}; | |
855 | ||
55a288e5 | 856 | // Eventuelle correction due to track angle in z direction |
857 | Float_t correction = 1.0; | |
858 | if (fMcmCorrectAngle) { | |
859 | Float_t z = trk->GetRowz(); | |
860 | Float_t r = trk->GetTime0(); | |
861 | correction = r / TMath::Sqrt((r*r+z*z)); | |
862 | } | |
863 | ||
864 | // Boucle sur les clusters | |
865 | // Condition on number of cluster: don't come from the middle of the detector | |
866 | if (trk->GetNclusters() >= fNumberClusters) { | |
867 | ||
868 | for (Int_t icl = 0; icl < trk->GetNclusters(); icl++) { | |
869 | ||
870 | Float_t amp[3] = { 0.0, 0.0, 0.0 }; | |
871 | Int_t time = trk->GetClusterTime(icl); | |
170c35f1 | 872 | rowcol[1] = trk->GetClusterCol(icl); |
55a288e5 | 873 | |
874 | amp[0] = trk->GetClusterADC(icl)[0] * correction; | |
875 | amp[1] = trk->GetClusterADC(icl)[1] * correction; | |
876 | amp[2] = trk->GetClusterADC(icl)[2] * correction; | |
877 | ||
878 | ||
879 | if ((amp[0] < 0.0) || | |
880 | (amp[1] < 0.0) || | |
881 | (amp[2] < 0.0)) { | |
882 | continue; | |
883 | } | |
884 | ||
885 | // Col of cluster and position in the pad groups | |
170c35f1 | 886 | if(fCH2dOn) { |
887 | group[0] = CalculateCalibrationGroup(0,rowcol); | |
888 | fAmpTotal[(Int_t) group[0]] += (Float_t) (amp[0]+amp[1]+amp[2]); | |
55a288e5 | 889 | } |
170c35f1 | 890 | if(fPH2dOn) { |
891 | group[1] = CalculateCalibrationGroup(1,rowcol); | |
892 | fPHPlace[time] = group[1]; | |
55a288e5 | 893 | fPHValue[time] = (Float_t) (amp[0]+amp[1]+amp[2]); |
894 | } | |
170c35f1 | 895 | if(fPRF2dOn) group[2] = CalculateCalibrationGroup(2,rowcol); |
896 | ||
897 | // See if we are not near a masked pad fGoodTracklet | |
898 | CheckGoodTracklet(idect,rowcol); | |
899 | ||
900 | // Fill PRF direct without tnp bins...only for monitoring... | |
901 | if (fPRF2dOn && fGoodTracklet) { | |
55a288e5 | 902 | |
903 | if ((amp[0] > fThresholdClusterPRF2) && | |
904 | (amp[1] > fThresholdClusterPRF2) && | |
905 | (amp[2] > fThresholdClusterPRF2) && | |
906 | ((amp[0]*amp[2]/(amp[1]*amp[1])) < 0.06)) { | |
907 | ||
908 | // Security of the denomiateur is 0 | |
909 | if ((((Float_t) (((Float_t) amp[1]) * ((Float_t) amp[1]))) | |
910 | / ((Float_t) (((Float_t) amp[0]) * ((Float_t) amp[2])))) != 1.0) { | |
911 | Float_t xcenter = 0.5 * (TMath::Log(amp[2] / amp[0])) | |
912 | / (TMath::Log((amp[1]*amp[1]) / (amp[0]*amp[2]))); | |
913 | Float_t ycenter = amp[1] / (amp[0] + amp[1] + amp[2]); | |
914 | ||
915 | if (TMath::Abs(xcenter) < 0.5) { | |
916 | Float_t yminus = amp[0] / (amp[0]+amp[1]+amp[2]); | |
917 | Float_t ymax = amp[2] / (amp[0]+amp[1]+amp[2]); | |
918 | // Fill only if it is in the drift region! | |
919 | if (((Float_t) time / fSf) > 0.3) { | |
920 | if (fHisto2d) { | |
170c35f1 | 921 | fPRF2d->Fill(xcenter,(fCalibraMode->GetXbins(2)+group[2]+0.5),ycenter); |
922 | fPRF2d->Fill(-(xcenter+1.0),(fCalibraMode->GetXbins(2)+group[2]+0.5),yminus); | |
923 | fPRF2d->Fill((1.0-xcenter),(fCalibraMode->GetXbins(2)+group[2]+0.5),ymax); | |
55a288e5 | 924 | } |
925 | if (fVector2d) { | |
3a0f6479 | 926 | fCalibraVector->UpdateVectorPRF(idect,group[2],xcenter,ycenter); |
927 | fCalibraVector->UpdateVectorPRF(idect,group[2],-(xcenter+1.0),yminus); | |
928 | fCalibraVector->UpdateVectorPRF(idect,group[2],(1.0-xcenter),ymax); | |
55a288e5 | 929 | } |
930 | }//in the drift region | |
931 | }//in the middle | |
932 | }//denominateur security | |
933 | }//cluster shape and thresholds | |
934 | }//good and PRF On | |
935 | ||
936 | } // Boucle clusters | |
937 | ||
938 | // Fill the charge | |
170c35f1 | 939 | if(fGoodTracklet){ |
940 | if (fCH2dOn) FillTheInfoOfTheTrackCH(); | |
941 | if (fPH2dOn) FillTheInfoOfTheTrackPH(); | |
55a288e5 | 942 | } |
943 | ||
944 | fNumberTrack++; | |
945 | ||
946 | } // Condition on number of clusters | |
947 | ||
948 | return kTRUE; | |
949 | ||
950 | } | |
55a288e5 | 951 | //_____________________________________________________________________________ |
170c35f1 | 952 | Int_t *AliTRDCalibraFillHisto::CalculateRowCol(AliTRDcluster *cl) const |
55a288e5 | 953 | { |
954 | // | |
170c35f1 | 955 | // Calculate the row and col number of the cluster |
55a288e5 | 956 | // |
957 | ||
170c35f1 | 958 | |
959 | Int_t *rowcol = new Int_t[2]; | |
960 | rowcol[0] = 0; | |
961 | rowcol[1] = 0; | |
962 | ||
170c35f1 | 963 | // Localisation of the detector |
964 | Int_t detector = cl->GetDetector(); | |
965 | Int_t chamber = GetChamber(detector); | |
966 | Int_t plane = GetPlane(detector); | |
967 | ||
968 | // Localisation of the cluster | |
969 | Double_t pos[3] = { 0.0, 0.0, 0.0 }; | |
970 | pos[0] = ((AliCluster *)cl)->GetX(); | |
971 | pos[1] = cl->GetY(); | |
972 | pos[2] = cl->GetZ(); | |
973 | ||
974 | // Position of the cluster | |
f162af62 | 975 | AliTRDpadPlane *padplane = fGeo->GetPadPlane(plane,chamber); |
170c35f1 | 976 | Int_t row = padplane->GetPadRowNumber(pos[2]); |
977 | //Do not take from here because it was corrected from ExB already.... | |
978 | //Double_t offsetz = padplane->GetPadRowOffset(row,pos[2]); | |
979 | //Double_t offsettilt = padplane->GetTiltOffset(offsetz); | |
980 | //Int_t col = padplane->GetPadColNumber(pos[1] + offsettilt,offsetz); | |
981 | //Int_t col = padplane->GetPadColNumber(pos[1]+offsettilt); | |
af26ce80 | 982 | Int_t col = cl->GetPadCol(); |
170c35f1 | 983 | |
984 | //return | |
985 | rowcol[0] = row; | |
986 | rowcol[1] = col; | |
987 | return rowcol; | |
988 | ||
989 | } | |
990 | //_____________________________________________________________________________ | |
991 | void AliTRDCalibraFillHisto::CheckGoodTracklet(Int_t detector, Int_t *rowcol) | |
992 | { | |
993 | // | |
994 | // See if we are not near a masked pad | |
995 | // | |
996 | ||
997 | Int_t row = rowcol[0]; | |
998 | Int_t col = rowcol[1]; | |
999 | ||
1000 | if (!IsPadOn(detector, col, row)) { | |
1001 | fGoodTracklet = kFALSE; | |
1002 | } | |
1003 | ||
1004 | if (col > 0) { | |
1005 | if (!IsPadOn(detector, col-1, row)) { | |
1006 | fGoodTracklet = kFALSE; | |
1007 | } | |
1008 | } | |
1009 | ||
1010 | if (col < 143) { | |
1011 | if (!IsPadOn(detector, col+1, row)) { | |
1012 | fGoodTracklet = kFALSE; | |
1013 | } | |
1014 | } | |
1015 | ||
1016 | } | |
1017 | //_____________________________________________________________________________ | |
1018 | Bool_t AliTRDCalibraFillHisto::IsPadOn(Int_t detector, Int_t col, Int_t row) const | |
1019 | { | |
1020 | // | |
1021 | // Look in the choosen database if the pad is On. | |
1022 | // If no the track will be "not good" | |
1023 | // | |
1024 | ||
1025 | // Get the parameter object | |
1026 | AliTRDcalibDB *cal = AliTRDcalibDB::Instance(); | |
1027 | if (!cal) { | |
1028 | AliInfo("Could not get calibDB"); | |
1029 | return kFALSE; | |
1030 | } | |
1031 | ||
1032 | if (!cal->IsChamberInstalled(detector) || | |
55a288e5 | 1033 | cal->IsChamberMasked(detector) || |
1034 | cal->IsPadMasked(detector,col,row)) { | |
1035 | return kFALSE; | |
1036 | } | |
1037 | else { | |
1038 | return kTRUE; | |
1039 | } | |
1040 | ||
1041 | } | |
170c35f1 | 1042 | //_____________________________________________________________________________ |
1043 | Int_t AliTRDCalibraFillHisto::CalculateCalibrationGroup(Int_t i, Int_t *rowcol) const | |
1044 | { | |
1045 | // | |
1046 | // Calculate the calibration group number for i | |
1047 | // | |
1048 | ||
1049 | // Row of the cluster and position in the pad groups | |
1050 | Int_t posr = 0; | |
1051 | if (fCalibraMode->GetNnZ(i) != 0) { | |
1052 | posr = (Int_t) rowcol[0] / fCalibraMode->GetNnZ(i); | |
1053 | } | |
1054 | ||
1055 | ||
1056 | // Col of the cluster and position in the pad groups | |
1057 | Int_t posc = 0; | |
1058 | if (fCalibraMode->GetNnRphi(i) != 0) { | |
1059 | posc = (Int_t) rowcol[1] / fCalibraMode->GetNnRphi(i); | |
1060 | } | |
1061 | ||
1062 | return posc*fCalibraMode->GetNfragZ(i)+posr; | |
1063 | ||
1064 | } | |
1065 | //____________________________________________________________________________________ | |
1066 | Int_t AliTRDCalibraFillHisto::CalculateTotalNumberOfBins(Int_t i) | |
1067 | { | |
1068 | // | |
1069 | // Calculate the total number of calibration groups | |
1070 | // | |
1071 | ||
0c349049 | 1072 | Int_t ntotal = 0; |
170c35f1 | 1073 | fCalibraMode->ModePadCalibration(2,i); |
1074 | fCalibraMode->ModePadFragmentation(0,2,0,i); | |
1075 | fCalibraMode->SetDetChamb2(i); | |
0c349049 | 1076 | ntotal += 6 * 18 * fCalibraMode->GetDetChamb2(i); |
170c35f1 | 1077 | fCalibraMode->ModePadCalibration(0,i); |
1078 | fCalibraMode->ModePadFragmentation(0,0,0,i); | |
1079 | fCalibraMode->SetDetChamb0(i); | |
0c349049 | 1080 | ntotal += 6 * 4 * 18 * fCalibraMode->GetDetChamb0(i); |
1081 | AliInfo(Form("Total number of Xbins: %d for i %d",ntotal,i)); | |
1082 | return ntotal; | |
170c35f1 | 1083 | |
1084 | } | |
1085 | //____________Set the pad calibration variables for the detector_______________ | |
1086 | Bool_t AliTRDCalibraFillHisto::LocalisationDetectorXbins(Int_t detector) | |
1087 | { | |
1088 | // | |
1089 | // For the detector calcul the first Xbins and set the number of row | |
1090 | // and col pads per calibration groups, the number of calibration | |
1091 | // groups in the detector. | |
1092 | // | |
1093 | ||
1094 | // first Xbins of the detector | |
1095 | if (fCH2dOn) { | |
1096 | fCalibraMode->CalculXBins(detector,0); | |
1097 | } | |
1098 | if (fPH2dOn) { | |
1099 | fCalibraMode->CalculXBins(detector,1); | |
1100 | } | |
1101 | if (fPRF2dOn) { | |
1102 | fCalibraMode->CalculXBins(detector,2); | |
1103 | } | |
1104 | ||
1105 | // fragmentation of idect | |
1106 | for (Int_t i = 0; i < 3; i++) { | |
1107 | fCalibraMode->ModePadCalibration((Int_t) GetChamber(detector),i); | |
1108 | fCalibraMode->ModePadFragmentation((Int_t) GetPlane(detector) | |
1109 | , (Int_t) GetChamber(detector) | |
1110 | , (Int_t) GetSector(detector),i); | |
1111 | } | |
1112 | ||
1113 | return kTRUE; | |
55a288e5 | 1114 | |
170c35f1 | 1115 | } |
1116 | //_____________________________________________________________________________ | |
d0569428 | 1117 | void AliTRDCalibraFillHisto::StoreInfoCHPH(AliTRDcluster *cl, AliTRDtrack *t, Int_t *group, Int_t *rowcol) |
170c35f1 | 1118 | { |
1119 | // | |
1120 | // Store the infos in fAmpTotal, fPHPlace and fPHValue | |
1121 | // | |
1122 | ||
1123 | // Charge in the cluster | |
1124 | Float_t q = TMath::Abs(cl->GetQ()); | |
1125 | Int_t time = cl->GetLocalTimeBin(); | |
d0569428 | 1126 | |
1127 | //Correct for the gain coefficient used in the database for reconstruction | |
1128 | Float_t correctthegain = fCalDetGain->GetValue(fDetectorPreviousTrack)*fCalROCGain->GetValue(rowcol[1],rowcol[0]); | |
1129 | Float_t correcttheT0 = fCalDetT0->GetValue(fDetectorPreviousTrack)+fCalROCT0->GetValue(rowcol[1],rowcol[0]); | |
1130 | ||
1131 | // we substract correcttheT0 in AliTRDclusterizerV1::MakeClusters (line 458) | |
1132 | Int_t timec = Arrondi((Double_t)(time+correcttheT0)); | |
1133 | if((correcttheT0+0.5)==(int(correcttheT0+0.5))) { | |
1134 | timec++; | |
1135 | } | |
1136 | if( timec < 0 ) return; | |
1137 | ||
1138 | ||
170c35f1 | 1139 | // Correction due to the track angle |
1140 | Float_t correction = 1.0; | |
1141 | Float_t normalisation = 6.67; | |
d0569428 | 1142 | // we divide with gain in AliTRDclusterizerV1::Transform... |
1143 | if( correctthegain > 0 ) normalisation /= correctthegain; | |
170c35f1 | 1144 | if ((q >0) && (t->GetNdedx() > 0)) { |
1145 | correction = t->GetClusterdQdl((t->GetNdedx() - 1)) / (normalisation); | |
1146 | } | |
1147 | ||
1148 | // Fill the fAmpTotal with the charge | |
1149 | if (fCH2dOn) { | |
1150 | fAmpTotal[(Int_t) group[0]] += correction; | |
1151 | } | |
1152 | ||
1153 | // Fill the fPHPlace and value | |
1154 | if (fPH2dOn) { | |
d0569428 | 1155 | fPHPlace[timec] = group[1]; |
1156 | fPHValue[timec] = correction; | |
1157 | } | |
1158 | ||
1159 | } | |
1160 | //_____________________________________________________________________________ | |
1161 | void AliTRDCalibraFillHisto::StoreInfoCHPHtrack(AliTRDcluster *cl, AliTRDtrack *t, Int_t index, Int_t *group, Int_t *rowcol) | |
1162 | { | |
1163 | // | |
1164 | // Store the infos in fAmpTotal, fPHPlace and fPHValue | |
1165 | // | |
1166 | ||
1167 | // Charge in the cluster | |
1168 | Float_t q = TMath::Abs(cl->GetQ()); | |
1169 | Int_t time = cl->GetLocalTimeBin(); | |
1170 | ||
1171 | //Correct for the gain coefficient used in the database for reconstruction | |
1172 | Float_t correctthegain = fCalDetGain->GetValue(fDetectorPreviousTrack)*fCalROCGain->GetValue(rowcol[1],rowcol[0]); | |
1173 | Float_t correcttheT0 = fCalDetT0->GetValue(fDetectorPreviousTrack)+fCalROCT0->GetValue(rowcol[1],rowcol[0]); | |
1174 | ||
1175 | // we substract correcttheT0 in AliTRDclusterizerV1::MakeClusters (line 458) | |
1176 | Int_t timec = Arrondi((Double_t)(time+correcttheT0)); | |
1177 | if((correcttheT0+0.5)==(int(correcttheT0+0.5))) { | |
1178 | timec++; | |
1179 | } | |
1180 | if( timec < 0 ) return; | |
1181 | ||
1182 | // Correction due to the track angle | |
1183 | Float_t correction = 1.0; | |
1184 | Float_t normalisation = 6.67; | |
1185 | // we divide with gain in AliTRDclusterizerV1::Transform... | |
1186 | if( correctthegain > 0 ) normalisation /= correctthegain; | |
1187 | if (q >0) { | |
1188 | correction = t->GetClusterdQdl(index) / (normalisation); | |
1189 | } | |
1190 | ||
1191 | // Fill the fAmpTotal with the charge | |
1192 | if (fCH2dOn) { | |
1193 | fAmpTotal[(Int_t) group[0]] += correction; | |
1194 | } | |
1195 | ||
1196 | // Fill the fPHPlace and value | |
1197 | if (fPH2dOn) { | |
1198 | fPHPlace[timec] = group[1]; | |
1199 | fPHValue[timec] = correction; | |
170c35f1 | 1200 | } |
1201 | ||
1202 | } | |
1203 | //_____________________________________________________________________ | |
d4232bb6 | 1204 | Int_t AliTRDCalibraFillHisto::ProcessEventDAQ(AliTRDrawStreamTB *rawStream, Bool_t nocheck) |
170c35f1 | 1205 | { |
1206 | // | |
d4232bb6 | 1207 | // Event Processing loop - AliTRDrawStreamTB |
3a0f6479 | 1208 | // 0 timebin problem |
1209 | // 1 no input | |
1210 | // 2 input | |
170c35f1 | 1211 | // |
e4db522f | 1212 | |
3a0f6479 | 1213 | Int_t withInput = 1; |
e4db522f | 1214 | |
1215 | Int_t phvalue[21][36]; | |
170c35f1 | 1216 | for(Int_t k = 0; k < 36; k++){ |
e4db522f | 1217 | for(Int_t j = 0; j < 21; j++){ |
1218 | phvalue[j][k] = 10; | |
1219 | } | |
170c35f1 | 1220 | } |
e4db522f | 1221 | |
170c35f1 | 1222 | fDetectorPreviousTrack = -1; |
e4db522f | 1223 | fMCMPrevious = -1; |
1224 | fROBPrevious = -1; | |
1225 | Int_t nbtimebin = 0; | |
1226 | Int_t baseline = 10; | |
1227 | ||
1228 | // For selecting the signal | |
1229 | Double_t mean[21] = {0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0}; | |
1230 | Int_t first[21] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; | |
1231 | Int_t select[21] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; | |
170c35f1 | 1232 | |
3a0f6479 | 1233 | if(!nocheck){ |
1234 | ||
1235 | fTimeMax = 0; | |
e4db522f | 1236 | |
3a0f6479 | 1237 | while (rawStream->Next()) { |
1238 | ||
1239 | Int_t idetector = rawStream->GetDet(); // current detector | |
e4db522f | 1240 | Int_t imcm = rawStream->GetMCM(); // current MCM |
1241 | Int_t irob = rawStream->GetROB(); // current ROB | |
1242 | ||
1243 | if(((fMCMPrevious != imcm) || (fDetectorPreviousTrack != idetector) || (fROBPrevious != irob)) && (fDetectorPreviousTrack != -1)){ | |
1244 | ||
1245 | // take the mean values and check the first time bin | |
162a3e73 | 1246 | for(Int_t j = 0; j < 21; j++){ |
e4db522f | 1247 | if(TMath::RMS(fTimeMax,phvalue[j]) != 0.0) mean[j] = TMath::Mean(fTimeMax,phvalue[j]); |
1248 | else mean[j] = 0.0; | |
1249 | if(phvalue[j][0] > 200.0) first[j] = 1; | |
1250 | else first[j] = 0; | |
1251 | } | |
1252 | ||
1253 | // select | |
1254 | for(Int_t j = 1; j < 20; j++){ | |
1255 | if((first[j-1] == 0) && (first[j] ==0) && (first[j+1] == 0) && (mean[j-1] > (baseline+5.0)) && (mean[j] > (baseline+10.0)) && (mean[j+1] > (baseline+5.0)) && (mean[j] >= mean[j-1]) && (mean[j] >= mean[j+1])){ | |
1256 | select[j] = 1; | |
1257 | } | |
1258 | else select[j] = 0; | |
1259 | } | |
1260 | ||
1261 | // fill | |
1262 | for(Int_t j = 1; j < 20; j++){ | |
1263 | if(select[j] == 1){ | |
1264 | withInput = 2; | |
1265 | for(Int_t k = 0; k < fTimeMax; k++){ | |
1266 | if((phvalue[j][k] >= phvalue[j-1][k]) && (phvalue[j][k] >= phvalue[j+1][k])){ | |
1267 | UpdateDAQ(fDetectorPreviousTrack,0,0,k,(phvalue[j-1][k]+phvalue[j][k]+phvalue[j+1][k]),fTimeMax); | |
1268 | } | |
1269 | else{ | |
1270 | if((j < 19) && (phvalue[j+1][k] >= phvalue[j][k]) && (phvalue[j+1][k] >= phvalue[j+2][k])){ | |
1271 | UpdateDAQ(fDetectorPreviousTrack,0,0,k,(phvalue[j][k]+phvalue[j+1][k]+phvalue[j+2][k]),fTimeMax); | |
1272 | } | |
1273 | else UpdateDAQ(fDetectorPreviousTrack,0,0,k,(3*baseline),fTimeMax); | |
1274 | } | |
1275 | } | |
1276 | } | |
1277 | } | |
1278 | ||
1279 | // reset | |
162a3e73 | 1280 | for(Int_t j = 0; j < 21; j++){ |
1281 | mean[j] = 0.0; | |
1282 | first[j] = 0; | |
1283 | select[j] = 0; | |
1284 | for(Int_t k = 0; k < 36; k++){ | |
e4db522f | 1285 | phvalue[j][k] = baseline; |
3a0f6479 | 1286 | } |
1287 | } | |
1288 | } | |
e4db522f | 1289 | |
3a0f6479 | 1290 | fDetectorPreviousTrack = idetector; |
e4db522f | 1291 | fMCMPrevious = imcm; |
1292 | fROBPrevious = irob; | |
1293 | ||
3a0f6479 | 1294 | nbtimebin = rawStream->GetNumberOfTimeBins(); // number of time bins read from data |
1295 | if(nbtimebin == 0) return 0; | |
1296 | if((fTimeMax != 0) && (nbtimebin != fTimeMax)) return 0; | |
1297 | fTimeMax = nbtimebin; | |
e4db522f | 1298 | |
162a3e73 | 1299 | baseline = rawStream->GetCommonAdditive(); // common additive baseline |
e4db522f | 1300 | |
3a0f6479 | 1301 | Int_t iTimeBin = rawStream->GetTimeBin(); // current time bin |
162a3e73 | 1302 | Int_t *signal = rawStream->GetSignals(); // current ADC signal |
e4db522f | 1303 | Int_t col = (rawStream->GetCol())%18; // current COL MCM |
162a3e73 | 1304 | |
1305 | //printf("detector %d, signal[0] %d, signal[1] %d, signal[2] %d, baseline %d\n",idetector,signal[0],signal[1],signal[2], baseline); | |
1306 | ||
e4db522f | 1307 | if((col < 0) || (col >= 21)) return 0; |
1308 | if((imcm>=16) || (imcm < 0)) return 0; | |
1309 | ||
3a0f6479 | 1310 | Int_t fin = TMath::Min(fTimeMax,(iTimeBin+3)); |
1311 | Int_t n = 0; | |
1312 | for(Int_t itime = iTimeBin; itime < fin; itime++){ | |
162a3e73 | 1313 | phvalue[col][itime] = signal[n]; |
3a0f6479 | 1314 | n++; |
1315 | } | |
1316 | } | |
e4db522f | 1317 | |
3a0f6479 | 1318 | // fill the last one |
1319 | if(fDetectorPreviousTrack != -1){ | |
e4db522f | 1320 | |
1321 | // take the mean values and check the first time bin | |
1322 | for(Int_t j = 0; j < 21; j++){ | |
1323 | if(TMath::RMS(fTimeMax,phvalue[j]) != 0.0) mean[j] = TMath::Mean(fTimeMax,phvalue[j]); | |
1324 | else mean[j] = 0.0; | |
1325 | if(phvalue[j][0] > 200.0) first[j] = 1; | |
1326 | else first[j] = 0; | |
1327 | } | |
1328 | ||
1329 | // select | |
1330 | for(Int_t j = 1; j < 20; j++){ | |
1331 | if((first[j-1] == 0) && (first[j] ==0) && (first[j+1] == 0) && (mean[j-1] > (baseline+5.0)) && (mean[j] > (baseline+10.0)) && (mean[j+1] > (baseline+5.0)) && (mean[j] >= mean[j-1]) && (mean[j] >= mean[j+1])){ | |
1332 | select[j] = 1; | |
1333 | } | |
1334 | else select[j] = 0; | |
1335 | } | |
1336 | ||
1337 | // fill | |
1338 | for(Int_t j = 1; j < 20; j++){ | |
1339 | if(select[j] == 1){ | |
1340 | withInput = 2; | |
1341 | for(Int_t k = 0; k < fTimeMax; k++){ | |
1342 | if((phvalue[j][k] >= phvalue[j-1][k]) && (phvalue[j][k] >= phvalue[j+1][k])){ | |
1343 | UpdateDAQ(fDetectorPreviousTrack,0,0,k,(phvalue[j-1][k]+phvalue[j][k]+phvalue[j+1][k]),fTimeMax); | |
1344 | } | |
1345 | else{ | |
1346 | if((j < 19) && (phvalue[j+1][k] >= phvalue[j][k]) && (phvalue[j+1][k] >= phvalue[j+2][k])){ | |
1347 | UpdateDAQ(fDetectorPreviousTrack,0,0,k,(phvalue[j][k]+phvalue[j+1][k]+phvalue[j+2][k]),fTimeMax); | |
1348 | } | |
1349 | else UpdateDAQ(fDetectorPreviousTrack,0,0,k,(3*baseline),fTimeMax); | |
1350 | } | |
1351 | } | |
1352 | } | |
1353 | } | |
1354 | ||
1355 | // reset | |
162a3e73 | 1356 | for(Int_t j = 0; j < 21; j++){ |
1357 | mean[j] = 0.0; | |
1358 | first[j] = 0; | |
1359 | select[j] = 0; | |
1360 | for(Int_t k = 0; k < 36; k++){ | |
e4db522f | 1361 | phvalue[j][k] = baseline; |
170c35f1 | 1362 | } |
1363 | } | |
1364 | } | |
3a0f6479 | 1365 | |
170c35f1 | 1366 | } |
3a0f6479 | 1367 | else{ |
1368 | ||
1369 | while (rawStream->Next()) { | |
1370 | ||
1371 | Int_t idetector = rawStream->GetDet(); // current detector | |
e4db522f | 1372 | Int_t imcm = rawStream->GetMCM(); // current MCM |
1373 | Int_t irob = rawStream->GetROB(); // current ROB | |
1374 | ||
1375 | if(((fMCMPrevious != imcm) || (fDetectorPreviousTrack != idetector) || (fROBPrevious != irob)) && (fDetectorPreviousTrack != -1)){ | |
1376 | ||
1377 | // take the mean values and check the first time bin | |
1378 | for(Int_t j = 0; j < 21; j++){ | |
1379 | if(TMath::RMS(fTimeMax,phvalue[j]) != 0.0) mean[j] = TMath::Mean(fTimeMax,phvalue[j]); | |
1380 | else mean[j] = 0.0; | |
1381 | if(phvalue[j][0] > 200.0) first[j] = 1; | |
1382 | else first[j] = 0; | |
162a3e73 | 1383 | //printf("meanvalue %f, first %d\n",mean[j],first[j]); |
e4db522f | 1384 | } |
1385 | ||
1386 | // select | |
1387 | for(Int_t j = 1; j < 20; j++){ | |
1388 | if((first[j-1] == 0) && (first[j] ==0) && (first[j+1] == 0) && (mean[j-1] > (baseline+5.0)) && (mean[j] > (baseline+10.0)) && (mean[j+1] > (baseline+5.0)) && (mean[j] >= mean[j-1]) && (mean[j] >= mean[j+1])){ | |
1389 | select[j] = 1; | |
1390 | } | |
1391 | else select[j] = 0; | |
1392 | } | |
1393 | ||
1394 | // fill | |
1395 | for(Int_t j = 1; j < 20; j++){ | |
162a3e73 | 1396 | //printf("select %d\n",select[j]); |
1397 | if(select[j] == 1){ | |
e4db522f | 1398 | withInput = 2; |
1399 | for(Int_t k = 0; k < fTimeMax; k++){ | |
1400 | if((phvalue[j][k] >= phvalue[j-1][k]) && (phvalue[j][k] >= phvalue[j+1][k])){ | |
162a3e73 | 1401 | printf("fill\n"); |
e4db522f | 1402 | UpdateDAQ(fDetectorPreviousTrack,0,0,k,(phvalue[j-1][k]+phvalue[j][k]+phvalue[j+1][k]),fTimeMax); |
1403 | } | |
1404 | else{ | |
1405 | if((j < 19) && (phvalue[j+1][k] >= phvalue[j][k]) && (phvalue[j+1][k] >= phvalue[j+2][k])){ | |
162a3e73 | 1406 | printf("fill\n"); |
e4db522f | 1407 | UpdateDAQ(fDetectorPreviousTrack,0,0,k,(phvalue[j][k]+phvalue[j+1][k]+phvalue[j+2][k]),fTimeMax); |
1408 | } | |
1409 | else UpdateDAQ(fDetectorPreviousTrack,0,0,k,3*baseline,fTimeMax); | |
1410 | } | |
1411 | } | |
1412 | } | |
1413 | } | |
1414 | ||
1415 | // reset | |
162a3e73 | 1416 | for(Int_t j = 0; j < 21; j++){ |
1417 | mean[j] = 0.0; | |
1418 | first[j] = 0; | |
1419 | select[j] = 0; | |
1420 | for(Int_t k = 0; k < 36; k++){ | |
e4db522f | 1421 | phvalue[j][k] = baseline; |
3a0f6479 | 1422 | } |
1423 | } | |
1424 | } | |
e4db522f | 1425 | |
3a0f6479 | 1426 | fDetectorPreviousTrack = idetector; |
e4db522f | 1427 | fMCMPrevious = imcm; |
1428 | fROBPrevious = irob; | |
1429 | ||
1430 | ||
1431 | ||
162a3e73 | 1432 | baseline = rawStream->GetCommonAdditive(); // common baseline |
e4db522f | 1433 | |
3a0f6479 | 1434 | nbtimebin = rawStream->GetNumberOfTimeBins(); // number of time bins read from data |
1435 | Int_t iTimeBin = rawStream->GetTimeBin(); // current time bin | |
162a3e73 | 1436 | Int_t *signal = rawStream->GetSignals(); // current ADC signal |
e4db522f | 1437 | Int_t col = (rawStream->GetCol())%18; // current COL MCM |
1438 | ||
3a0f6479 | 1439 | Int_t fin = TMath::Min(nbtimebin,(iTimeBin+3)); |
1440 | Int_t n = 0; | |
162a3e73 | 1441 | |
1442 | //printf("detector %d, signal[0] %d, signal[1] %d, signal[2] %d, baseline %d\n",idetector,signal[0],signal[1],signal[2], baseline); | |
1443 | ||
1444 | ||
e4db522f | 1445 | if((col < 0) || (col >= 21)) return 0; |
1446 | if((imcm>=16) || (imcm < 0)) return 0; | |
1447 | ||
3a0f6479 | 1448 | for(Int_t itime = iTimeBin; itime < fin; itime++){ |
162a3e73 | 1449 | phvalue[col][itime] = signal[n]; |
3a0f6479 | 1450 | n++; |
1451 | } | |
1452 | } | |
1453 | ||
1454 | // fill the last one | |
1455 | if(fDetectorPreviousTrack != -1){ | |
e4db522f | 1456 | |
1457 | // take the mean values and check the first time bin | |
1458 | for(Int_t j = 0; j < 21; j++){ | |
1459 | if(TMath::RMS(fTimeMax,phvalue[j]) != 0.0) mean[j] = TMath::Mean(fTimeMax,phvalue[j]); | |
1460 | else mean[j] = 0.0; | |
1461 | if(phvalue[j][0] > 200.0) first[j] = 1; | |
1462 | else first[j] = 0; | |
1463 | } | |
1464 | ||
1465 | // select | |
1466 | for(Int_t j = 1; j < 20; j++){ | |
1467 | if((first[j-1] == 0) && (first[j] ==0) && (first[j+1] == 0) && (mean[j-1] > (baseline+5.0)) && (mean[j] > (baseline+10.0)) && (mean[j+1] > (baseline+5.0)) && (mean[j] >= mean[j-1]) && (mean[j] >= mean[j+1])){ | |
1468 | select[j] = 1; | |
1469 | } | |
1470 | else select[j] = 0; | |
1471 | } | |
1472 | ||
1473 | // fill | |
1474 | for(Int_t j = 1; j < 20; j++){ | |
1475 | if(select[j] == 1){ | |
1476 | withInput = 2; | |
1477 | for(Int_t k = 0; k < fTimeMax; k++){ | |
1478 | if((phvalue[j][k] >= phvalue[j-1][k]) && (phvalue[j][k] >= phvalue[j+1][k])){ | |
1479 | UpdateDAQ(fDetectorPreviousTrack,0,0,k,(phvalue[j-1][k]+phvalue[j][k]+phvalue[j+1][k]),fTimeMax); | |
1480 | } | |
1481 | else{ | |
1482 | if((j < 19) && (phvalue[j+1][k] >= phvalue[j][k]) && (phvalue[j+1][k] >= phvalue[j+2][k])){ | |
1483 | UpdateDAQ(fDetectorPreviousTrack,0,0,k,(phvalue[j][k]+phvalue[j+1][k]+phvalue[j+2][k]),fTimeMax); | |
1484 | } | |
1485 | else UpdateDAQ(fDetectorPreviousTrack,0,0,k,3*baseline,fTimeMax); | |
1486 | } | |
1487 | } | |
1488 | } | |
1489 | } | |
1490 | ||
1491 | // reset | |
162a3e73 | 1492 | for(Int_t j = 0; j < 21; j++){ |
1493 | mean[j] = 0.0; | |
1494 | first[j] = 0; | |
1495 | select[j] = 0; | |
1496 | for(Int_t k = 0; k < 36; k++){ | |
e4db522f | 1497 | phvalue[j][k] = baseline; |
170c35f1 | 1498 | } |
1499 | } | |
3a0f6479 | 1500 | } |
170c35f1 | 1501 | } |
1502 | ||
1503 | return withInput; | |
e4db522f | 1504 | |
170c35f1 | 1505 | } |
1506 | //_____________________________________________________________________ | |
3a0f6479 | 1507 | Int_t AliTRDCalibraFillHisto::ProcessEventDAQ(AliRawReader *rawReader, Bool_t nocheck) |
170c35f1 | 1508 | { |
1509 | // | |
1510 | // Event processing loop - AliRawReader | |
1511 | // | |
1512 | ||
1513 | ||
d4232bb6 | 1514 | AliTRDrawStreamTB rawStream(rawReader); |
170c35f1 | 1515 | |
1516 | rawReader->Select("TRD"); | |
1517 | ||
3a0f6479 | 1518 | return ProcessEventDAQ(&rawStream, nocheck); |
170c35f1 | 1519 | } |
1520 | //_________________________________________________________________________ | |
3a0f6479 | 1521 | Int_t AliTRDCalibraFillHisto::ProcessEventDAQ( |
170c35f1 | 1522 | #ifdef ALI_DATE |
3a0f6479 | 1523 | eventHeaderStruct *event, |
1524 | Bool_t nocheck | |
170c35f1 | 1525 | #else |
3a0f6479 | 1526 | eventHeaderStruct* /*event*/, |
1527 | Bool_t /*nocheck*/ | |
170c35f1 | 1528 | |
1529 | #endif | |
1530 | ) | |
1531 | { | |
1532 | // | |
1533 | // process date event | |
1534 | // | |
1535 | #ifdef ALI_DATE | |
1536 | AliRawReader *rawReader = new AliRawReaderDate((void*)event); | |
3a0f6479 | 1537 | Int_t result=ProcessEventDAQ(rawReader, nocheck); |
170c35f1 | 1538 | delete rawReader; |
1539 | return result; | |
1540 | #else | |
1541 | Fatal("AliTRDCalibraFillHisto", "this class was compiled without DATE"); | |
1542 | return 0; | |
1543 | #endif | |
1544 | ||
1545 | } | |
1546 | //____________Online trackling in AliTRDtrigger________________________________ | |
1547 | Bool_t AliTRDCalibraFillHisto::UpdateDAQ(Int_t det, Int_t /*row*/, Int_t /*col*/, Int_t timebin, Int_t signal, Int_t nbtimebins) | |
1548 | { | |
1549 | // | |
1550 | // For the DAQ | |
1551 | // Fill a simple average pulse height | |
1552 | // | |
1553 | ||
1554 | // Localisation of the Xbins involved | |
1555 | //LocalisationDetectorXbins(det); | |
1556 | ||
1557 | // Row and position in the pad groups | |
1558 | //Int_t posr = 0; | |
1559 | //if (fCalibraMode->GetNnZ(1) != 0) { | |
1560 | // posr = (Int_t) row / fCalibraMode->GetNnZ(1); | |
1561 | //} | |
1562 | ||
1563 | // Col of cluster and position in the pad groups | |
1564 | //Int_t posc = 0; | |
1565 | //if (fCalibraMode->GetNnRphi(1) != 0) { | |
1566 | // posc = (Int_t) col / fCalibraMode->GetNnRphi(1); | |
1567 | //} | |
1568 | ||
1569 | //fPH2d->Fill((Float_t) timebin/fSf,(fCalibraMode->GetXbins(1)+posc*fCalibraMode->GetNfragZ(1)+posr)+0.5,(Float_t) signal); | |
1570 | ||
3a0f6479 | 1571 | ((TProfile2D *)GetPH2d(nbtimebins,fSf))->Fill((Float_t) timebin/fSf,det+0.5,(Float_t) signal); |
170c35f1 | 1572 | |
1573 | return kTRUE; | |
1574 | ||
1575 | } | |
170c35f1 | 1576 | //____________Write_____________________________________________________ |
1577 | //_____________________________________________________________________ | |
1578 | void AliTRDCalibraFillHisto::Write2d(const Char_t *filename, Bool_t append) | |
1579 | { | |
3a0f6479 | 1580 | // |
1581 | // Write infos to file | |
1582 | // | |
1583 | ||
170c35f1 | 1584 | //For debugging |
1585 | if ( fDebugStreamer ) { | |
1586 | delete fDebugStreamer; | |
1587 | fDebugStreamer = 0x0; | |
55a288e5 | 1588 | } |
170c35f1 | 1589 | |
55a288e5 | 1590 | AliInfo(Form("Numbertrack: %d Numberusedch[0]: %d, Numberusedch[1]: %d Numberusedph[0]: %d, Numberusedph[1]: %d" |
170c35f1 | 1591 | ,fNumberTrack |
1592 | ,fNumberUsedCh[0] | |
1593 | ,fNumberUsedCh[1] | |
1594 | ,fNumberUsedPh[0] | |
1595 | ,fNumberUsedPh[1])); | |
1596 | ||
1597 | TDirectory *backup = gDirectory; | |
1598 | TString option; | |
1599 | ||
1600 | if ( append ) | |
1601 | option = "update"; | |
1602 | else | |
1603 | option = "recreate"; | |
1604 | ||
1605 | TFile f(filename,option.Data()); | |
55a288e5 | 1606 | |
1607 | TStopwatch stopwatch; | |
1608 | stopwatch.Start(); | |
3a0f6479 | 1609 | if(fVector2d) { |
1610 | f.WriteTObject(fCalibraVector); | |
1611 | } | |
55a288e5 | 1612 | |
170c35f1 | 1613 | if (fCH2dOn ) { |
55a288e5 | 1614 | if (fHisto2d) { |
170c35f1 | 1615 | f.WriteTObject(fCH2d); |
55a288e5 | 1616 | } |
55a288e5 | 1617 | } |
170c35f1 | 1618 | if (fPH2dOn ) { |
55a288e5 | 1619 | if (fHisto2d) { |
170c35f1 | 1620 | f.WriteTObject(fPH2d); |
55a288e5 | 1621 | } |
55a288e5 | 1622 | } |
170c35f1 | 1623 | if (fPRF2dOn) { |
55a288e5 | 1624 | if (fHisto2d) { |
170c35f1 | 1625 | f.WriteTObject(fPRF2d); |
55a288e5 | 1626 | } |
55a288e5 | 1627 | } |
3a0f6479 | 1628 | if(fLinearFitterOn){ |
1629 | AnalyseLinearFitter(); | |
1630 | f.WriteTObject(fLinearVdriftFit); | |
170c35f1 | 1631 | } |
3a0f6479 | 1632 | |
170c35f1 | 1633 | f.Close(); |
55a288e5 | 1634 | |
170c35f1 | 1635 | if ( backup ) backup->cd(); |
55a288e5 | 1636 | |
170c35f1 | 1637 | AliInfo(Form("Execution time Write2d: R:%.2fs C:%.2fs" |
1638 | ,stopwatch.RealTime(),stopwatch.CpuTime())); | |
55a288e5 | 1639 | } |
170c35f1 | 1640 | //___________________________________________probe the histos__________________________________________________ |
55a288e5 | 1641 | Double_t *AliTRDCalibraFillHisto::StatH(TH2 *h, Int_t i) |
1642 | { | |
1643 | // | |
1644 | // Check the number of stats in h, 0 is TH2I 1 is TProfile2D | |
1645 | // debug mode with 2 for TH2I and 3 for TProfile2D | |
1646 | // It gives a pointer to a Double_t[7] with the info following... | |
1647 | // [0] : number of calibration groups with entries | |
1648 | // [1] : minimal number of entries found | |
1649 | // [2] : calibration group number of the min | |
1650 | // [3] : maximal number of entries found | |
1651 | // [4] : calibration group number of the max | |
1652 | // [5] : mean number of entries found | |
3a0f6479 | 1653 | // [6] : mean relative error |
55a288e5 | 1654 | // |
1655 | ||
1656 | Double_t *info = new Double_t[7]; | |
1657 | ||
1658 | // Number of Xbins (detectors or groups of pads) | |
170c35f1 | 1659 | Int_t nbins = h->GetNbinsY(); //number of calibration groups |
1660 | Int_t nxbins = h->GetNbinsX(); //number of bins per histo | |
55a288e5 | 1661 | |
1662 | // Initialise | |
1663 | Double_t nbwe = 0; //number of calibration groups with entries | |
1664 | Double_t minentries = 0; //minimal number of entries found | |
1665 | Double_t maxentries = 0; //maximal number of entries found | |
1666 | Double_t placemin = 0; //calibration group number of the min | |
1667 | Double_t placemax = -1; //calibration group number of the max | |
1668 | Double_t meanstats = 0.0; //mean number of entries over the calibration group with at least ome entry | |
1669 | Double_t meanrelativerror = 0.0; //mean relativ error in the TProfile2D | |
1670 | ||
1671 | Double_t counter = 0; | |
1672 | ||
1673 | //Debug | |
0c349049 | 1674 | TH1F *nbEntries = 0x0;//distribution of the number of entries |
1675 | TH1F *nbEntriesPerGroup = 0x0;//Number of entries per group | |
1676 | TProfile *nbEntriesPerSp = 0x0;//Number of entries for one supermodule | |
55a288e5 | 1677 | |
1678 | // Beginning of the loop over the calibration groups | |
1679 | for (Int_t idect = 0; idect < nbins; idect++) { | |
1680 | ||
170c35f1 | 1681 | TH1I *projch = (TH1I *) h->ProjectionX("projch",idect+1,idect+1,(Option_t *)"e"); |
55a288e5 | 1682 | projch->SetDirectory(0); |
1683 | ||
1684 | // Number of entries for this calibration group | |
1685 | Double_t nentries = 0.0; | |
1686 | if((i%2) == 0){ | |
170c35f1 | 1687 | for (Int_t k = 0; k < nxbins; k++) { |
1688 | nentries += h->GetBinContent(h->GetBin(k+1,idect+1)); | |
55a288e5 | 1689 | } |
1690 | } | |
1691 | else{ | |
170c35f1 | 1692 | for (Int_t k = 0; k < nxbins; k++) { |
1693 | nentries += ((TProfile2D *)h)->GetBinEntries(h->GetBin(k+1,idect+1)); | |
1694 | if(h->GetBinContent(h->GetBin(k+1,idect+1)) != 0) { | |
1695 | meanrelativerror += (h->GetBinError(h->GetBin(k+1,idect+1))/(TMath::Abs(h->GetBinContent(h->GetBin(k+1,idect+1))))); | |
55a288e5 | 1696 | counter++; |
1697 | } | |
1698 | } | |
1699 | } | |
1700 | ||
1701 | //Debug | |
1702 | if(i > 1){ | |
0c349049 | 1703 | if((!((Bool_t)nbEntries)) && (nentries > 0)){ |
1704 | nbEntries = new TH1F("Number of entries","Number of entries" | |
55a288e5 | 1705 | ,100,(Int_t)nentries/2,nentries*2); |
0c349049 | 1706 | nbEntries->SetDirectory(0); |
1707 | nbEntriesPerGroup = new TH1F("Number of entries per group","Number of entries per group" | |
55a288e5 | 1708 | ,nbins,0,nbins); |
0c349049 | 1709 | nbEntriesPerGroup->SetDirectory(0); |
1710 | nbEntriesPerSp = new TProfile("Number of entries per supermodule","Number of entries per supermodule" | |
55a288e5 | 1711 | ,(Int_t)(nbins/18),0,(Int_t)(nbins/18)); |
0c349049 | 1712 | nbEntriesPerSp->SetDirectory(0); |
55a288e5 | 1713 | } |
0c349049 | 1714 | if(nbEntries){ |
1715 | if(nentries > 0) nbEntries->Fill(nentries); | |
1716 | nbEntriesPerGroup->Fill(idect+0.5,nentries); | |
1717 | nbEntriesPerSp->Fill((idect%((Int_t)(nbins/18)))+0.5,nentries); | |
55a288e5 | 1718 | } |
1719 | } | |
1720 | ||
1721 | //min amd max | |
1722 | if(nentries > maxentries){ | |
1723 | maxentries = nentries; | |
1724 | placemax = idect; | |
1725 | } | |
1726 | if(idect == 0) { | |
1727 | minentries = nentries; | |
1728 | } | |
1729 | if(nentries < minentries){ | |
1730 | minentries = nentries; | |
1731 | placemin = idect; | |
1732 | } | |
1733 | //nbwe | |
1734 | if(nentries > 0) { | |
1735 | nbwe++; | |
1736 | meanstats += nentries; | |
1737 | } | |
55a288e5 | 1738 | }//calibration groups loop |
1739 | ||
1740 | if(nbwe > 0) meanstats /= nbwe; | |
1741 | if(counter > 0) meanrelativerror /= counter; | |
1742 | ||
1743 | AliInfo(Form("There are %f calibration groups with entries",nbwe)); | |
1744 | AliInfo(Form("The minimum number of entries is %f for the group %f",minentries,placemin)); | |
1745 | AliInfo(Form("The maximum number of entries is %f for the group %f",maxentries,placemax)); | |
1746 | AliInfo(Form("The mean number of entries is %f",meanstats)); | |
1747 | if((i%2) == 1) AliInfo(Form("The mean relative error is %f",meanrelativerror)); | |
1748 | ||
1749 | info[0] = nbwe; | |
1750 | info[1] = minentries; | |
1751 | info[2] = placemin; | |
1752 | info[3] = maxentries; | |
1753 | info[4] = placemax; | |
1754 | info[5] = meanstats; | |
1755 | info[6] = meanrelativerror; | |
1756 | ||
1757 | if(i > 1){ | |
1758 | gStyle->SetPalette(1); | |
1759 | gStyle->SetOptStat(1111); | |
1760 | gStyle->SetPadBorderMode(0); | |
1761 | gStyle->SetCanvasColor(10); | |
1762 | gStyle->SetPadLeftMargin(0.13); | |
1763 | gStyle->SetPadRightMargin(0.01); | |
1764 | TCanvas *stat = new TCanvas("stat","",50,50,600,800); | |
1765 | stat->Divide(2,1); | |
1766 | stat->cd(1); | |
0c349049 | 1767 | nbEntries->Draw(""); |
55a288e5 | 1768 | stat->cd(2); |
0c349049 | 1769 | nbEntriesPerSp->SetStats(0); |
1770 | nbEntriesPerSp->Draw(""); | |
55a288e5 | 1771 | TCanvas *stat1 = new TCanvas("stat1","",50,50,600,800); |
1772 | stat1->cd(); | |
0c349049 | 1773 | nbEntriesPerGroup->SetStats(0); |
1774 | nbEntriesPerGroup->Draw(""); | |
55a288e5 | 1775 | } |
1776 | ||
1777 | return info; | |
1778 | ||
1779 | } | |
170c35f1 | 1780 | //____________________________________________________________________________ |
1781 | Double_t *AliTRDCalibraFillHisto::GetMeanMedianRMSNumberCH() | |
1782 | { | |
1783 | // | |
1784 | // Return a Int_t[4] with: | |
1785 | // 0 Mean number of entries | |
1786 | // 1 median of number of entries | |
1787 | // 2 rms of number of entries | |
1788 | // 3 number of group with entries | |
1789 | // | |
1790 | ||
1791 | Double_t *stat = new Double_t[4]; | |
1792 | stat[3] = 0.0; | |
1793 | ||
1794 | Int_t nbofgroups = CalculateTotalNumberOfBins(0); | |
1795 | Double_t *weight = new Double_t[nbofgroups]; | |
1796 | Int_t *nonul = new Int_t[nbofgroups]; | |
1797 | ||
1798 | for(Int_t k = 0; k < nbofgroups; k++){ | |
1799 | if(fEntriesCH[k] > 0) { | |
1800 | weight[k] = 1.0; | |
1801 | nonul[(Int_t)stat[3]] = fEntriesCH[k]; | |
1802 | stat[3]++; | |
1803 | } | |
1804 | else weight[k] = 0.0; | |
1805 | } | |
1806 | stat[0] = TMath::Mean(nbofgroups,fEntriesCH,weight); | |
1807 | stat[1] = TMath::Median(nbofgroups,fEntriesCH,weight); | |
1808 | stat[2] = TMath::RMS((Int_t)stat[3],nonul); | |
1809 | ||
1810 | return stat; | |
1811 | ||
1812 | } | |
1813 | //____________________________________________________________________________ | |
1814 | Double_t *AliTRDCalibraFillHisto::GetMeanMedianRMSNumberLinearFitter() const | |
1815 | { | |
1816 | // | |
1817 | // Return a Int_t[4] with: | |
1818 | // 0 Mean number of entries | |
1819 | // 1 median of number of entries | |
1820 | // 2 rms of number of entries | |
1821 | // 3 number of group with entries | |
1822 | // | |
1823 | ||
1824 | Double_t *stat = new Double_t[4]; | |
1825 | stat[3] = 0.0; | |
1826 | ||
1827 | Int_t nbofgroups = 540; | |
1828 | Double_t *weight = new Double_t[nbofgroups]; | |
1829 | Int_t *nonul = new Int_t[nbofgroups]; | |
1830 | ||
1831 | for(Int_t k = 0; k < nbofgroups; k++){ | |
1832 | if(fEntriesLinearFitter[k] > 0) { | |
1833 | weight[k] = 1.0; | |
1834 | nonul[(Int_t) stat[3]] = fEntriesLinearFitter[k]; | |
1835 | stat[3]++; | |
1836 | } | |
1837 | else weight[k] = 0.0; | |
1838 | } | |
1839 | stat[0] = TMath::Mean(nbofgroups,fEntriesLinearFitter,weight); | |
1840 | stat[1] = TMath::Median(nbofgroups,fEntriesLinearFitter,weight); | |
1841 | stat[2] = TMath::RMS((Int_t)stat[3],nonul); | |
1842 | ||
1843 | return stat; | |
1844 | ||
1845 | } | |
1846 | //_____________________________________________________________________________ | |
1847 | void AliTRDCalibraFillHisto::SetNumberGroupsPRF(Short_t numberGroupsPRF) | |
1848 | { | |
1849 | // | |
1850 | // Should be between 0 and 6 | |
1851 | // | |
1852 | ||
1853 | if ((numberGroupsPRF < 0) || (numberGroupsPRF > 6)) { | |
1854 | AliInfo("The number of groups must be between 0 and 6!"); | |
1855 | } | |
1856 | else { | |
1857 | fNgroupprf = numberGroupsPRF; | |
1858 | } | |
55a288e5 | 1859 | |
170c35f1 | 1860 | } |
55a288e5 | 1861 | //_____________________________________________________________________________ |
1862 | void AliTRDCalibraFillHisto::SetRelativeScale(Float_t RelativeScale) | |
1863 | { | |
1864 | // | |
1865 | // Set the factor that will divide the deposited charge | |
1866 | // to fit in the histo range [0,300] | |
1867 | // | |
1868 | ||
1869 | if (RelativeScale > 0.0) { | |
1870 | fRelativeScale = RelativeScale; | |
1871 | } | |
1872 | else { | |
1873 | AliInfo("RelativeScale must be strict positif!"); | |
1874 | } | |
1875 | ||
1876 | } | |
1877 | ||
1878 | //_____________________________________________________________________________ | |
1879 | void AliTRDCalibraFillHisto::SetNz(Int_t i, Short_t Nz) | |
1880 | { | |
1881 | // | |
1882 | // Set the mode of calibration group in the z direction for the parameter i | |
1883 | // | |
1884 | ||
1885 | if ((Nz >= 0) && | |
1886 | (Nz < 5)) { | |
1887 | fCalibraMode->SetNz(i, Nz); | |
1888 | } | |
1889 | else { | |
1890 | AliInfo("You have to choose between 0 and 4"); | |
1891 | } | |
1892 | ||
1893 | } | |
1894 | ||
1895 | //_____________________________________________________________________________ | |
1896 | void AliTRDCalibraFillHisto::SetNrphi(Int_t i, Short_t Nrphi) | |
1897 | { | |
1898 | // | |
1899 | // Set the mode of calibration group in the rphi direction for the parameter i | |
1900 | // | |
1901 | ||
1902 | if ((Nrphi >= 0) && | |
1903 | (Nrphi < 7)) { | |
1904 | fCalibraMode->SetNrphi(i ,Nrphi); | |
1905 | } | |
1906 | else { | |
1907 | AliInfo("You have to choose between 0 and 6"); | |
1908 | } | |
1909 | ||
1910 | } | |
55a288e5 | 1911 | //____________Protected Functions______________________________________________ |
1912 | //____________Create the 2D histo to be filled online__________________________ | |
1913 | // | |
55a288e5 | 1914 | //_____________________________________________________________________________ |
1915 | void AliTRDCalibraFillHisto::CreatePRF2d(Int_t nn) | |
1916 | { | |
1917 | // | |
170c35f1 | 1918 | // Create the 2D histos: here we have 2*fNgroupprf bins in tnp of 0.2 amplitude each |
1919 | // If fNgroupprf is zero then no binning in tnp | |
55a288e5 | 1920 | // |
1921 | ||
1922 | TString name("Nz"); | |
1923 | name += fCalibraMode->GetNz(2); | |
1924 | name += "Nrphi"; | |
1925 | name += fCalibraMode->GetNrphi(2); | |
170c35f1 | 1926 | name += "Ngp"; |
1927 | name += fNgroupprf; | |
55a288e5 | 1928 | |
170c35f1 | 1929 | if(fNgroupprf != 0){ |
1930 | ||
1931 | fPRF2d = new TProfile2D("PRF2d",(const Char_t *) name | |
1932 | ,2*fNgroupprf*fNumberBinPRF,-3.0*fNgroupprf,3.0*fNgroupprf,nn,0,nn); | |
1933 | fPRF2d->SetYTitle("Det/pad groups"); | |
1934 | fPRF2d->SetXTitle("Position x/W [pad width units]"); | |
1935 | fPRF2d->SetZTitle("Q_{i}/Q_{total}"); | |
1936 | fPRF2d->SetStats(0); | |
1937 | } | |
1938 | else{ | |
1939 | fPRF2d = new TProfile2D("PRF2d",(const Char_t *) name | |
1940 | ,fNumberBinPRF,-1.5,1.5,nn,0,nn); | |
1941 | fPRF2d->SetYTitle("Det/pad groups"); | |
1942 | fPRF2d->SetXTitle("Position x/W [pad width units]"); | |
1943 | fPRF2d->SetZTitle("Q_{i}/Q_{total}"); | |
1944 | fPRF2d->SetStats(0); | |
1945 | } | |
55a288e5 | 1946 | |
1947 | } | |
1948 | ||
1949 | //_____________________________________________________________________________ | |
1950 | void AliTRDCalibraFillHisto::CreatePH2d(Int_t nn) | |
1951 | { | |
1952 | // | |
1953 | // Create the 2D histos | |
1954 | // | |
1955 | ||
1956 | TString name("Nz"); | |
1957 | name += fCalibraMode->GetNz(1); | |
1958 | name += "Nrphi"; | |
1959 | name += fCalibraMode->GetNrphi(1); | |
170c35f1 | 1960 | |
55a288e5 | 1961 | fPH2d = new TProfile2D("PH2d",(const Char_t *) name |
170c35f1 | 1962 | ,fTimeMax,-0.5/fSf,(Float_t) (fTimeMax-0.5)/fSf |
1963 | ,nn,0,nn); | |
1964 | fPH2d->SetYTitle("Det/pad groups"); | |
1965 | fPH2d->SetXTitle("time [#mus]"); | |
55a288e5 | 1966 | fPH2d->SetZTitle("<PH> [a.u.]"); |
1967 | fPH2d->SetStats(0); | |
1968 | ||
1969 | } | |
55a288e5 | 1970 | //_____________________________________________________________________________ |
1971 | void AliTRDCalibraFillHisto::CreateCH2d(Int_t nn) | |
1972 | { | |
1973 | // | |
1974 | // Create the 2D histos | |
1975 | // | |
1976 | ||
1977 | TString name("Nz"); | |
1978 | name += fCalibraMode->GetNz(0); | |
1979 | name += "Nrphi"; | |
1980 | name += fCalibraMode->GetNrphi(0); | |
1981 | ||
1982 | fCH2d = new TH2I("CH2d",(const Char_t *) name | |
170c35f1 | 1983 | ,fNumberBinCharge,0,300,nn,0,nn); |
1984 | fCH2d->SetYTitle("Det/pad groups"); | |
1985 | fCH2d->SetXTitle("charge deposit [a.u]"); | |
55a288e5 | 1986 | fCH2d->SetZTitle("counts"); |
1987 | fCH2d->SetStats(0); | |
1988 | fCH2d->Sumw2(); | |
1989 | ||
1990 | } | |
3a0f6479 | 1991 | |
55a288e5 | 1992 | //____________Offine tracking in the AliTRDtracker_____________________________ |
1993 | void AliTRDCalibraFillHisto::FillTheInfoOfTheTrackCH() | |
1994 | { | |
1995 | // | |
1996 | // For the offline tracking or mcm tracklets | |
1997 | // This function will be called in the functions UpdateHistogram... | |
1998 | // to fill the info of a track for the relativ gain calibration | |
1999 | // | |
2000 | ||
170c35f1 | 2001 | Int_t nb = 0; // Nombre de zones traversees |
2002 | Int_t fd = -1; // Premiere zone non nulle | |
2003 | Float_t totalcharge = 0.0; // Total charge for the supermodule histo | |
3a0f6479 | 2004 | |
2005 | ||
55a288e5 | 2006 | |
2007 | ||
2008 | // See if the track goes through different zones | |
2009 | for (Int_t k = 0; k < fCalibraMode->GetNfragZ(0)*fCalibraMode->GetNfragRphi(0); k++) { | |
2010 | if (fAmpTotal[k] > 0.0) { | |
170c35f1 | 2011 | totalcharge += fAmpTotal[k]; |
55a288e5 | 2012 | nb++; |
2013 | if (nb == 1) { | |
2014 | fd = k; | |
2015 | } | |
2016 | } | |
2017 | } | |
55a288e5 | 2018 | |
3a0f6479 | 2019 | |
170c35f1 | 2020 | switch (nb) |
2021 | { | |
2022 | case 1: | |
55a288e5 | 2023 | fNumberUsedCh[0]++; |
170c35f1 | 2024 | fEntriesCH[fCalibraMode->GetXbins(0)+fd]++; |
55a288e5 | 2025 | if (fHisto2d) { |
170c35f1 | 2026 | FillCH2d(fCalibraMode->GetXbins(0)+fd,fAmpTotal[fd]/fRelativeScale); |
2027 | //fCH2d->Fill(fAmpTotal[fd]/fRelativeScale,fCalibraMode->GetXbins(0)+fd+0.5); | |
55a288e5 | 2028 | } |
2029 | if (fVector2d) { | |
3a0f6479 | 2030 | fCalibraVector->UpdateVectorCH(fDetectorPreviousTrack,fd,fAmpTotal[fd]/fRelativeScale); |
55a288e5 | 2031 | } |
170c35f1 | 2032 | break; |
2033 | case 2: | |
55a288e5 | 2034 | if ((fAmpTotal[fd] > 0.0) && |
170c35f1 | 2035 | (fAmpTotal[fd+1] > 0.0)) { |
55a288e5 | 2036 | // One of the two very big |
2037 | if (fAmpTotal[fd] > fProcent*fAmpTotal[fd+1]) { | |
2038 | if (fHisto2d) { | |
170c35f1 | 2039 | FillCH2d(fCalibraMode->GetXbins(0)+fd,fAmpTotal[fd]/fRelativeScale); |
2040 | //fCH2d->Fill(fAmpTotal[fd]/fRelativeScale,fCalibraMode->GetXbins(0)+fd+0.5); | |
55a288e5 | 2041 | } |
2042 | if (fVector2d) { | |
3a0f6479 | 2043 | fCalibraVector->UpdateVectorCH(fDetectorPreviousTrack,fd,fAmpTotal[fd]/fRelativeScale); |
55a288e5 | 2044 | } |
2045 | fNumberUsedCh[1]++; | |
170c35f1 | 2046 | fEntriesCH[fCalibraMode->GetXbins(0)+fd]++; |
55a288e5 | 2047 | } |
2048 | if (fAmpTotal[fd+1] > fProcent*fAmpTotal[fd]) { | |
2049 | if (fHisto2d) { | |
170c35f1 | 2050 | FillCH2d(fCalibraMode->GetXbins(0)+fd+1,fAmpTotal[fd+1]/fRelativeScale); |
2051 | //fCH2d->Fill(fAmpTotal[fd+1]/fRelativeScale,fCalibraMode->GetXbins(0)+fd+1.5); | |
55a288e5 | 2052 | } |
2053 | if (fVector2d) { | |
3a0f6479 | 2054 | fCalibraVector->UpdateVectorCH(fDetectorPreviousTrack,fd+1,fAmpTotal[fd+1]/fRelativeScale); |
55a288e5 | 2055 | } |
2056 | fNumberUsedCh[1]++; | |
170c35f1 | 2057 | fEntriesCH[fCalibraMode->GetXbins(0)+fd+1]++; |
55a288e5 | 2058 | } |
2059 | } | |
55a288e5 | 2060 | if (fCalibraMode->GetNfragZ(0) > 1) { |
2061 | if (fAmpTotal[fd] > 0.0) { | |
2062 | if ((fd+fCalibraMode->GetNfragZ(0)) < (fCalibraMode->GetNfragZ(0)*fCalibraMode->GetNfragRphi(0))) { | |
2063 | if (fAmpTotal[fd+fCalibraMode->GetNfragZ(0)] > 0.0) { | |
2064 | // One of the two very big | |
2065 | if (fAmpTotal[fd] > fProcent*fAmpTotal[fd+fCalibraMode->GetNfragZ(0)]) { | |
2066 | if (fHisto2d) { | |
170c35f1 | 2067 | FillCH2d(fCalibraMode->GetXbins(0)+fd,fAmpTotal[fd]/fRelativeScale); |
2068 | //fCH2d->Fill(fAmpTotal[fd]/fRelativeScale,fCalibraMode->GetXbins(0)+fd+0.5); | |
55a288e5 | 2069 | } |
2070 | if (fVector2d) { | |
3a0f6479 | 2071 | fCalibraVector->UpdateVectorCH(fDetectorPreviousTrack,fd,fAmpTotal[fd]/fRelativeScale); |
55a288e5 | 2072 | } |
2073 | fNumberUsedCh[1]++; | |
170c35f1 | 2074 | fEntriesCH[fCalibraMode->GetXbins(0)+fd]++; |
55a288e5 | 2075 | } |
2076 | if (fAmpTotal[fd+fCalibraMode->GetNfragZ(0)] > fProcent*fAmpTotal[fd]) { | |
2077 | if (fHisto2d) { | |
170c35f1 | 2078 | FillCH2d(fCalibraMode->GetXbins(0)+fd+fCalibraMode->GetNfragZ(0),fAmpTotal[fd+fCalibraMode->GetNfragZ(0)]/fRelativeScale); |
2079 | //fCH2d->Fill(fAmpTotal[fd+fCalibraMode->GetNfragZ(0)]/fRelativeScale,fCalibraMode->GetXbins(0)+fd+fCalibraMode->GetNfragZ(0)+0.5); | |
55a288e5 | 2080 | } |
2081 | fNumberUsedCh[1]++; | |
170c35f1 | 2082 | fEntriesCH[fCalibraMode->GetXbins(0)+fd+fCalibraMode->GetNfragZ(0)]++; |
55a288e5 | 2083 | if (fVector2d) { |
3a0f6479 | 2084 | fCalibraVector->UpdateVectorCH(fDetectorPreviousTrack,fd+fCalibraMode->GetNfragZ(0),fAmpTotal[fd+fCalibraMode->GetNfragZ(0)]/fRelativeScale); |
55a288e5 | 2085 | } |
2086 | } | |
2087 | } | |
2088 | } | |
2089 | } | |
2090 | } | |
170c35f1 | 2091 | break; |
2092 | default: break; | |
55a288e5 | 2093 | } |
55a288e5 | 2094 | } |
55a288e5 | 2095 | //____________Offine tracking in the AliTRDtracker_____________________________ |
2096 | void AliTRDCalibraFillHisto::FillTheInfoOfTheTrackPH() | |
2097 | { | |
2098 | // | |
2099 | // For the offline tracking or mcm tracklets | |
2100 | // This function will be called in the functions UpdateHistogram... | |
2101 | // to fill the info of a track for the drift velocity calibration | |
2102 | // | |
2103 | ||
2104 | Int_t nb = 1; // Nombre de zones traversees 1, 2 ou plus de 3 | |
2105 | Int_t fd1 = -1; // Premiere zone non nulle | |
2106 | Int_t fd2 = -1; // Deuxieme zone non nulle | |
2107 | Int_t k1 = -1; // Debut de la premiere zone | |
2108 | Int_t k2 = -1; // Debut de la seconde zone | |
2109 | ||
2110 | // See if the track goes through different zones | |
2111 | for (Int_t k = 0; k < fTimeMax; k++) { | |
2112 | if (fPHValue[k] > 0.0) { | |
2113 | if (fd1 == -1) { | |
2114 | fd1 = fPHPlace[k]; | |
2115 | k1 = k; | |
2116 | } | |
2117 | if (fPHPlace[k] != fd1) { | |
2118 | if (fd2 == -1) { | |
2119 | k2 = k; | |
2120 | fd2 = fPHPlace[k]; | |
2121 | nb = 2; | |
2122 | } | |
2123 | if (fPHPlace[k] != fd2) { | |
2124 | nb = 3; | |
2125 | } | |
2126 | } | |
2127 | } | |
2128 | } | |
170c35f1 | 2129 | |
3a0f6479 | 2130 | |
170c35f1 | 2131 | switch(nb) |
2132 | { | |
2133 | case 1: | |
2134 | fNumberUsedPh[0]++; | |
2135 | for (Int_t i = 0; i < fTimeMax; i++) { | |
2136 | if (fHisto2d) { | |
2137 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd1)+0.5,(Float_t) fPHValue[i]); | |
2138 | } | |
2139 | if (fVector2d) { | |
3a0f6479 | 2140 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd1,i,fPHValue[i]); |
55a288e5 | 2141 | } |
2142 | } | |
170c35f1 | 2143 | break; |
2144 | case 2: | |
2145 | if ((fd1 == fd2+1) || | |
2146 | (fd2 == fd1+1)) { | |
2147 | // One of the two fast all the think | |
2148 | if (k2 > (k1+fDifference)) { | |
2149 | //we choose to fill the fd1 with all the values | |
2150 | fNumberUsedPh[1]++; | |
2151 | for (Int_t i = 0; i < fTimeMax; i++) { | |
2152 | if (fHisto2d) { | |
2153 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd1)+0.5,(Float_t) fPHValue[i]); | |
2154 | } | |
2155 | if (fVector2d) { | |
3a0f6479 | 2156 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd1,i,fPHValue[i]); |
170c35f1 | 2157 | } |
55a288e5 | 2158 | } |
170c35f1 | 2159 | } |
2160 | if ((k2+fDifference) < fTimeMax) { | |
2161 | //we choose to fill the fd2 with all the values | |
2162 | fNumberUsedPh[1]++; | |
2163 | for (Int_t i = 0; i < fTimeMax; i++) { | |
2164 | if (fHisto2d) { | |
2165 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd2)+0.5,(Float_t) fPHValue[i]); | |
2166 | } | |
55a288e5 | 2167 | if (fVector2d) { |
3a0f6479 | 2168 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd2,i,fPHValue[i]); |
55a288e5 | 2169 | } |
170c35f1 | 2170 | } |
55a288e5 | 2171 | } |
2172 | } | |
170c35f1 | 2173 | // Two zones voisines sinon rien! |
2174 | if (fCalibraMode->GetNfragZ(1) > 1) { | |
2175 | // Case 2 | |
2176 | if ((fd1+fCalibraMode->GetNfragZ(1)) < (fCalibraMode->GetNfragZ(1)*fCalibraMode->GetNfragRphi(1))) { | |
2177 | if (fd2 == (fd1+fCalibraMode->GetNfragZ(1))) { | |
2178 | // One of the two fast all the think | |
2179 | if (k2 > (k1+fDifference)) { | |
2180 | //we choose to fill the fd1 with all the values | |
2181 | fNumberUsedPh[1]++; | |
2182 | for (Int_t i = 0; i < fTimeMax; i++) { | |
2183 | if (fHisto2d) { | |
2184 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd1)+0.5,(Float_t) fPHValue[i]); | |
2185 | } | |
2186 | if (fVector2d) { | |
3a0f6479 | 2187 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd1,i,fPHValue[i]); |
170c35f1 | 2188 | } |
55a288e5 | 2189 | } |
2190 | } | |
170c35f1 | 2191 | if ((k2+fDifference) < fTimeMax) { |
2192 | //we choose to fill the fd2 with all the values | |
2193 | fNumberUsedPh[1]++; | |
2194 | for (Int_t i = 0; i < fTimeMax; i++) { | |
2195 | if (fHisto2d) { | |
2196 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd2)+0.5,(Float_t) fPHValue[i]); | |
2197 | } | |
2198 | if (fVector2d) { | |
3a0f6479 | 2199 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd2,i,fPHValue[i]); |
170c35f1 | 2200 | } |
55a288e5 | 2201 | } |
2202 | } | |
2203 | } | |
2204 | } | |
170c35f1 | 2205 | // Two zones voisines sinon rien! |
2206 | // Case 3 | |
2207 | if ((fd1 - fCalibraMode->GetNfragZ(1)) >= 0) { | |
2208 | if (fd2 == (fd1 - fCalibraMode->GetNfragZ(1))) { | |
2209 | // One of the two fast all the think | |
2210 | if (k2 > (k1 + fDifference)) { | |
2211 | //we choose to fill the fd1 with all the values | |
2212 | fNumberUsedPh[1]++; | |
2213 | for (Int_t i = 0; i < fTimeMax; i++) { | |
2214 | if (fHisto2d) { | |
2215 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd1)+0.5,(Float_t) fPHValue[i]); | |
2216 | } | |
2217 | if (fVector2d) { | |
3a0f6479 | 2218 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd1,i,fPHValue[i]); |
170c35f1 | 2219 | } |
55a288e5 | 2220 | } |
2221 | } | |
170c35f1 | 2222 | if ((k2+fDifference) < fTimeMax) { |
2223 | //we choose to fill the fd2 with all the values | |
2224 | fNumberUsedPh[1]++; | |
2225 | for (Int_t i = 0; i < fTimeMax; i++) { | |
2226 | if (fHisto2d) { | |
2227 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd2)+0.5,(Float_t) fPHValue[i]); | |
2228 | } | |
2229 | if (fVector2d) { | |
3a0f6479 | 2230 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd2,i,fPHValue[i]); |
170c35f1 | 2231 | } |
55a288e5 | 2232 | } |
2233 | } | |
2234 | } | |
2235 | } | |
2236 | } | |
170c35f1 | 2237 | break; |
2238 | default: break; | |
2239 | } | |
55a288e5 | 2240 | } |
170c35f1 | 2241 | //____________Offine tracking in the AliTRDtracker_____________________________ |
2242 | Bool_t AliTRDCalibraFillHisto::FindP1TrackPH() | |
55a288e5 | 2243 | { |
2244 | // | |
170c35f1 | 2245 | // For the offline tracking |
2246 | // This function will be called in the functions UpdateHistogram... | |
2247 | // to fill the find the parameter P1 of a track for the drift velocity calibration | |
55a288e5 | 2248 | // |
3a0f6479 | 2249 | |
2250 | ||
170c35f1 | 2251 | //Number of points: if less than 3 return kFALSE |
0c349049 | 2252 | Int_t npoints = fListClusters->GetEntriesFast(); |
2253 | if(npoints <= 2) return kFALSE; | |
170c35f1 | 2254 | |
2255 | //Variables | |
2256 | TLinearFitter linearFitterTracklet = TLinearFitter(2,"pol1"); // TLinearFitter per tracklet | |
2257 | Double_t snp = 0.0; // sin angle in the plan yx track | |
2258 | Double_t y = 0.0; // y clusters in the middle of the chamber | |
2259 | Double_t z = 0.0; // z cluster in the middle of the chamber | |
2260 | Double_t dydt = 0.0; // dydt tracklet after straight line fit | |
2261 | Double_t tnp = 0.0; // tan angle in the plan xy track | |
2262 | Double_t tgl = 0.0; // dz/dl and not dz/dx! | |
2263 | Double_t errorpar = 0.0; // error after straight line fit on dy/dt | |
2264 | Double_t pointError = 0.0; // error after straight line fit | |
2265 | Int_t detector = ((AliTRDcluster *) fListClusters->At(0))->GetDetector(); //detector | |
2266 | Int_t snpright = 1; // if we took in the middle snp | |
2267 | Int_t crossrow = 0; // if it crosses a pad row | |
2268 | Double_t tiltingangle = 0; // tiltingangle of the pad | |
2269 | Float_t dzdx = 0; // dz/dx now from dz/dl | |
2270 | Int_t nbli = 0; // number linear fitter points | |
f162af62 | 2271 | AliTRDpadPlane *padplane = fGeo->GetPadPlane(GetPlane(detector),GetChamber(detector)); |
170c35f1 | 2272 | |
2273 | linearFitterTracklet.StoreData(kFALSE); | |
2274 | linearFitterTracklet.ClearPoints(); | |
2275 | ||
2276 | //if more than one row | |
2277 | Int_t rowp = -1; // if it crosses a pad row | |
2278 | ||
2279 | //tiltingangle | |
2280 | tiltingangle = padplane->GetTiltingAngle(); | |
2281 | Float_t tnt = TMath::Tan(tiltingangle/180.*TMath::Pi()); // tan tiltingangle | |
2282 | ||
2283 | //Fill with points | |
0c349049 | 2284 | for(Int_t k = 0; k < npoints; k++){ |
170c35f1 | 2285 | |
2286 | AliTRDcluster *cl = (AliTRDcluster *) fListClusters->At(k); | |
2287 | Double_t ycluster = cl->GetY(); | |
2288 | Int_t time = cl->GetLocalTimeBin(); | |
2289 | Double_t timeis = time/fSf; | |
2290 | //See if cross two pad rows | |
2291 | Int_t row = padplane->GetPadRowNumber(cl->GetZ()); | |
2292 | if(k==0) rowp = row; | |
2293 | if(row != rowp) crossrow = 1; | |
2294 | //Take in the middle of the chamber | |
3a0f6479 | 2295 | //FollowBack |
170c35f1 | 2296 | if(time > (Int_t) 10) { |
3a0f6479 | 2297 | //Follow |
2298 | //if(time < (Int_t) 11) { | |
170c35f1 | 2299 | z = cl->GetZ(); |
2300 | y = cl->GetY(); | |
2301 | snp = fPar2[time]; | |
2302 | tgl = fPar3[time]; | |
2303 | } | |
2304 | linearFitterTracklet.AddPoint(&timeis,ycluster,1); | |
2305 | nbli++; | |
55a288e5 | 2306 | } |
3a0f6479 | 2307 | //FollowBack |
2308 | if(((AliTRDcluster *) fListClusters->At(0))->GetLocalTimeBin() < 10) snpright = 0; | |
2309 | //Follow | |
2310 | //if(((AliTRDcluster *) fListClusters->At(0))->GetLocalTimeBin() >= 11) snpright = 0; | |
170c35f1 | 2311 | if(nbli <= 2) return kFALSE; |
2312 | ||
2313 | // Do the straight line fit now | |
2314 | TVectorD pars; | |
2315 | linearFitterTracklet.Eval(); | |
2316 | linearFitterTracklet.GetParameters(pars); | |
2317 | pointError = TMath::Sqrt(linearFitterTracklet.GetChisquare()/nbli); | |
2318 | errorpar = linearFitterTracklet.GetParError(1)*pointError; | |
2319 | dydt = pars[1]; | |
2320 | ||
2321 | if( TMath::Abs(snp) < 1.){ | |
2322 | tnp = snp / (TMath::Sqrt(1-(snp*snp))); | |
2323 | } | |
2324 | dzdx = tgl*TMath::Sqrt(1+tnp*tnp); | |
2325 | ||
2326 | if(fDebugLevel > 0){ | |
2327 | if ( !fDebugStreamer ) { | |
2328 | //debug stream | |
2329 | TDirectory *backup = gDirectory; | |
3a0f6479 | 2330 | fDebugStreamer = new TTreeSRedirector("TRDdebugCalibraFill.root"); |
170c35f1 | 2331 | if ( backup ) backup->cd(); //we don't want to be cd'd to the debug streamer |
2332 | } | |
2333 | ||
2334 | (* fDebugStreamer) << "VDRIFT0"<< | |
0c349049 | 2335 | "npoints="<<npoints<< |
170c35f1 | 2336 | "\n"; |
2337 | ||
2338 | ||
2339 | (* fDebugStreamer) << "VDRIFT"<< | |
2340 | "snpright="<<snpright<< | |
0c349049 | 2341 | "npoints="<<npoints<< |
170c35f1 | 2342 | "nbli="<<nbli<< |
2343 | "detector="<<detector<< | |
2344 | "snp="<<snp<< | |
2345 | "tnp="<<tnp<< | |
2346 | "tgl="<<tgl<< | |
2347 | "tnt="<<tnt<< | |
2348 | "y="<<y<< | |
2349 | "z="<<z<< | |
2350 | "dydt="<<dydt<< | |
2351 | "dzdx="<<dzdx<< | |
2352 | "crossrow="<<crossrow<< | |
2353 | "errorpar="<<errorpar<< | |
2354 | "pointError="<<pointError<< | |
2355 | "\n"; | |
55a288e5 | 2356 | |
55a288e5 | 2357 | } |
2358 | ||
0c349049 | 2359 | if(npoints < fNumberClusters) return kFALSE; |
170c35f1 | 2360 | if(snpright == 0) return kFALSE; |
2361 | if(pointError >= 0.1) return kFALSE; | |
2362 | if(crossrow == 1) return kFALSE; | |
2363 | ||
2364 | if(fLinearFitterOn){ | |
2365 | //Add to the linear fitter of the detector | |
2366 | if( TMath::Abs(snp) < 1.){ | |
2367 | Double_t x = tnp-dzdx*tnt; | |
2368 | (GetLinearFitter(detector,kTRUE))->AddPoint(&x,dydt); | |
2369 | if(fLinearFitterDebugOn) { | |
3a0f6479 | 2370 | fLinearVdriftFit->Update(detector,x,pars[1]); |
170c35f1 | 2371 | } |
2372 | fEntriesLinearFitter[detector]++; | |
2373 | } | |
2374 | } | |
2375 | //AliInfo("End of FindP1TrackPH with success!") | |
55a288e5 | 2376 | return kTRUE; |
2377 | ||
2378 | } | |
170c35f1 | 2379 | //____________Offine tracking in the AliTRDtracker_____________________________ |
2380 | Bool_t AliTRDCalibraFillHisto::HandlePRF() | |
2381 | { | |
2382 | // | |
2383 | // For the offline tracking | |
2384 | // Fit the tracklet with a line and take the position as reference for the PRF | |
2385 | // | |
3a0f6479 | 2386 | |
170c35f1 | 2387 | //Number of points |
0c349049 | 2388 | Int_t npoints = fListClusters->GetEntriesFast(); // number of total points |
2389 | Int_t nb3pc = 0; // number of three pads clusters used for fit | |
170c35f1 | 2390 | Int_t detector = ((AliTRDcluster *) fListClusters->At(0))->GetDetector(); // detector |
2391 | ||
2392 | ||
2393 | // To see the difference due to the fit | |
2394 | Double_t *padPositions; | |
0c349049 | 2395 | padPositions = new Double_t[npoints]; |
2396 | for(Int_t k = 0; k < npoints; k++){ | |
170c35f1 | 2397 | padPositions[k] = 0.0; |
2398 | } | |
2399 | ||
2400 | ||
2401 | //Find the position by a fit | |
2402 | TLinearFitter fitter(2,"pol1"); | |
2403 | fitter.StoreData(kFALSE); | |
2404 | fitter.ClearPoints(); | |
0c349049 | 2405 | for(Int_t k = 0; k < npoints; k++){ |
170c35f1 | 2406 | //Take the cluster |
2407 | AliTRDcluster *cl = (AliTRDcluster *) fListClusters->At(k); | |
2408 | Short_t *signals = cl->GetSignals(); | |
2409 | Double_t time = cl->GetLocalTimeBin(); | |
2410 | //Calculate x if possible | |
2411 | Float_t xcenter = 0.0; | |
2412 | Bool_t echec = kTRUE; | |
2413 | if((time<=7) || (time>=21)) continue; | |
2414 | // Center 3 balanced: position with the center of the pad | |
2415 | if ((((Float_t) signals[3]) > 0.0) && | |
2416 | (((Float_t) signals[2]) > 0.0) && | |
2417 | (((Float_t) signals[4]) > 0.0)) { | |
2418 | echec = kFALSE; | |
2419 | // Security if the denomiateur is 0 | |
2420 | if ((((Float_t) (((Float_t) signals[3]) * ((Float_t) signals[3]))) / | |
2421 | ((Float_t) (((Float_t) signals[2]) * ((Float_t) signals[4])))) != 1.0) { | |
2422 | xcenter = 0.5 * (TMath::Log((Float_t) (((Float_t) signals[4]) / ((Float_t) signals[2])))) | |
2423 | / (TMath::Log(((Float_t) (((Float_t) signals[3]) * ((Float_t) signals[3]))) | |
2424 | / ((Float_t) (((Float_t) signals[2]) * ((Float_t) signals[4]))))); | |
2425 | } | |
2426 | else { | |
2427 | echec = kTRUE; | |
2428 | } | |
2429 | } | |
2430 | if(TMath::Abs(xcenter) > 0.5) echec = kTRUE; | |
2431 | if(echec) continue; | |
2432 | //if no echec: calculate with the position of the pad | |
2433 | // Position of the cluster | |
af26ce80 | 2434 | Double_t padPosition = xcenter + cl->GetPadCol(); |
170c35f1 | 2435 | padPositions[k] = padPosition; |
0c349049 | 2436 | nb3pc++; |
170c35f1 | 2437 | fitter.AddPoint(&time, padPosition,1); |
2438 | }//clusters loop | |
2439 | ||
0c349049 | 2440 | //printf("nb3pc %d, npoints %d\n",nb3pc,npoints); |
2441 | if(nb3pc < 3) return kFALSE; | |
170c35f1 | 2442 | fitter.Eval(); |
2443 | TVectorD line(2); | |
2444 | fitter.GetParameters(line); | |
2445 | Float_t pointError = -1.0; | |
0c349049 | 2446 | pointError = TMath::Sqrt(fitter.GetChisquare()/nb3pc); |
170c35f1 | 2447 | |
2448 | ||
2449 | // Now fill the PRF | |
0c349049 | 2450 | for(Int_t k = 0; k < npoints; k++){ |
170c35f1 | 2451 | //Take the cluster |
2452 | AliTRDcluster *cl = (AliTRDcluster *) fListClusters->At(k); | |
2453 | Short_t *signals = cl->GetSignals(); // signal | |
2454 | Double_t time = cl->GetLocalTimeBin(); // time bin | |
2455 | Float_t padPosTracklet = line[0]+line[1]*time; // reconstruct position from fit | |
af26ce80 | 2456 | Float_t padPos = cl->GetPadCol(); // middle pad |
170c35f1 | 2457 | Double_t dpad = padPosTracklet - padPos; // reconstruct position relative to middle pad from fit |
2458 | Float_t ycenter = 0.0; // relative center charge | |
2459 | Float_t ymin = 0.0; // relative left charge | |
2460 | Float_t ymax = 0.0; // relative right charge | |
2461 | Double_t tgl = fPar3[(Int_t)time]; // dz/dl and not dz/dx | |
2462 | Double_t pt = fPar4[(Int_t)time]; // pt | |
2463 | Float_t dzdx = 0.0; // dzdx | |
2464 | ||
2465 | ||
2466 | //Requiere simply two pads clusters at least | |
2467 | if(((((Float_t) signals[3]) > 0.0) && (((Float_t) signals[2]) > 0.0)) || | |
2468 | ((((Float_t) signals[3]) > 0.0) && (((Float_t) signals[4]) > 0.0))){ | |
2469 | Float_t sum = ((Float_t) signals[2]) + ((Float_t) signals[3]) + ((Float_t) signals[4]); | |
2470 | if(sum > 0.0) ycenter = ((Float_t) signals[3])/ sum; | |
2471 | if(sum > 0.0) ymin = ((Float_t) signals[2])/ sum; | |
2472 | if(sum > 0.0) ymax = ((Float_t) signals[4])/ sum; | |
2473 | } | |
2474 | ||
2475 | //calibration group | |
2476 | Int_t *rowcol = CalculateRowCol(cl); // calcul col and row pad of the cluster | |
2477 | Int_t grouplocal = CalculateCalibrationGroup(2,rowcol); // calcul the corresponding group | |
3a0f6479 | 2478 | Int_t caligroup = fCalibraMode->GetXbins(2)+ grouplocal; // calcul the corresponding group |
170c35f1 | 2479 | Double_t snp = fPar2[(Int_t)time]; // sin angle in xy plan |
2480 | Float_t xcl = cl->GetY(); // y cluster | |
2481 | Float_t qcl = cl->GetQ(); // charge cluster | |
2482 | Int_t plane = GetPlane(detector); // plane | |
2483 | Int_t chamber = GetChamber(detector); // chamber | |
2484 | Double_t xdiff = dpad; // reconstructed position constant | |
2485 | Double_t x = dpad; // reconstructed position moved | |
0c349049 | 2486 | Float_t ep = pointError; // error of fit |
170c35f1 | 2487 | Float_t signal1 = (Float_t)signals[1]; // signal at the border |
2488 | Float_t signal3 = (Float_t)signals[3]; // signal | |
2489 | Float_t signal2 = (Float_t)signals[2]; // signal | |
2490 | Float_t signal4 = (Float_t)signals[4]; // signal | |
2491 | Float_t signal5 = (Float_t)signals[5]; // signal at the border | |
2492 | Float_t tnp = 0.0; | |
2493 | if(TMath::Abs(snp) < 1.0){ | |
2494 | tnp = snp / (TMath::Sqrt(1-snp*snp)); | |
2495 | dzdx = tgl*TMath::Sqrt(1+tnp*tnp); | |
2496 | } | |
2497 | ||
55a288e5 | 2498 | |
170c35f1 | 2499 | if(fDebugLevel > 0){ |
2500 | if ( !fDebugStreamer ) { | |
2501 | //debug stream | |
2502 | TDirectory *backup = gDirectory; | |
3a0f6479 | 2503 | fDebugStreamer = new TTreeSRedirector("TRDdebugCalibraFill.root"); |
170c35f1 | 2504 | if ( backup ) backup->cd(); //we don't want to be cd'd to the debug streamer |
2505 | } | |
2506 | ||
2507 | (* fDebugStreamer) << "PRF0"<< | |
2508 | "caligroup="<<caligroup<< | |
2509 | "detector="<<detector<< | |
2510 | "plane="<<plane<< | |
2511 | "chamber="<<chamber<< | |
0c349049 | 2512 | "npoints="<<npoints<< |
2513 | "Np="<<nb3pc<< | |
2514 | "ep="<<ep<< | |
170c35f1 | 2515 | "snp="<<snp<< |
2516 | "tnp="<<tnp<< | |
2517 | "tgl="<<tgl<< | |
2518 | "dzdx="<<dzdx<< | |
2519 | "pt="<<pt<< | |
2520 | "padPos="<<padPos<< | |
2521 | "padPosition="<<padPositions[k]<< | |
2522 | "padPosTracklet="<<padPosTracklet<< | |
2523 | "x="<<x<< | |
2524 | "ycenter="<<ycenter<< | |
2525 | "ymin="<<ymin<< | |
2526 | "ymax="<<ymax<< | |
2527 | "xcl="<<xcl<< | |
2528 | "qcl="<<qcl<< | |
2529 | "signal1="<<signal1<< | |
2530 | "signal2="<<signal2<< | |
2531 | "signal3="<<signal3<< | |
2532 | "signal4="<<signal4<< | |
2533 | "signal5="<<signal5<< | |
2534 | "time="<<time<< | |
2535 | "\n"; | |
2536 | x = xdiff; | |
2537 | Int_t type=0; | |
2538 | Float_t y = ycenter; | |
2539 | (* fDebugStreamer) << "PRFALL"<< | |
2540 | "caligroup="<<caligroup<< | |
2541 | "detector="<<detector<< | |
2542 | "plane="<<plane<< | |
2543 | "chamber="<<chamber<< | |
0c349049 | 2544 | "npoints="<<npoints<< |
2545 | "Np="<<nb3pc<< | |
2546 | "ep="<<ep<< | |
170c35f1 | 2547 | "type="<<type<< |
2548 | "snp="<<snp<< | |
2549 | "tnp="<<tnp<< | |
2550 | "tgl="<<tgl<< | |
2551 | "dzdx="<<dzdx<< | |
2552 | "pt="<<pt<< | |
2553 | "padPos="<<padPos<< | |
2554 | "padPosition="<<padPositions[k]<< | |
2555 | "padPosTracklet="<<padPosTracklet<< | |
2556 | "x="<<x<< | |
2557 | "y="<<y<< | |
2558 | "xcl="<<xcl<< | |
2559 | "qcl="<<qcl<< | |
2560 | "signal1="<<signal1<< | |
2561 | "signal2="<<signal2<< | |
2562 | "signal3="<<signal3<< | |
2563 | "signal4="<<signal4<< | |
2564 | "signal5="<<signal5<< | |
2565 | "time="<<time<< | |
2566 | "\n"; | |
2567 | x=-(xdiff+1); | |
2568 | y = ymin; | |
2569 | type=-1; | |
2570 | (* fDebugStreamer) << "PRFALL"<< | |
2571 | "caligroup="<<caligroup<< | |
2572 | "detector="<<detector<< | |
2573 | "plane="<<plane<< | |
2574 | "chamber="<<chamber<< | |
0c349049 | 2575 | "npoints="<<npoints<< |
2576 | "Np="<<nb3pc<< | |
2577 | "ep="<<ep<< | |
170c35f1 | 2578 | "type="<<type<< |
2579 | "snp="<<snp<< | |
2580 | "tnp="<<tnp<< | |
2581 | "tgl="<<tgl<< | |
2582 | "dzdx="<<dzdx<< | |
2583 | "pt="<<pt<< | |
2584 | "padPos="<<padPos<< | |
2585 | "padPosition="<<padPositions[k]<< | |
2586 | "padPosTracklet="<<padPosTracklet<< | |
2587 | "x="<<x<< | |
2588 | "y="<<y<< | |
2589 | "xcl="<<xcl<< | |
2590 | "qcl="<<qcl<< | |
2591 | "signal1="<<signal1<< | |
2592 | "signal2="<<signal2<< | |
2593 | "signal3="<<signal3<< | |
2594 | "signal4="<<signal4<< | |
2595 | "signal5="<<signal5<< | |
2596 | "time="<<time<< | |
2597 | "\n"; | |
2598 | x=1-xdiff; | |
2599 | y = ymax; | |
2600 | type=1; | |
2601 | ||
2602 | (* fDebugStreamer) << "PRFALL"<< | |
2603 | "caligroup="<<caligroup<< | |
2604 | "detector="<<detector<< | |
2605 | "plane="<<plane<< | |
2606 | "chamber="<<chamber<< | |
0c349049 | 2607 | "npoints="<<npoints<< |
2608 | "Np="<<nb3pc<< | |
2609 | "ep="<<ep<< | |
170c35f1 | 2610 | "type="<<type<< |
2611 | "snp="<<snp<< | |
2612 | "tnp="<<tnp<< | |
2613 | "tgl="<<tgl<< | |
2614 | "dzdx="<<dzdx<< | |
2615 | "pt="<<pt<< | |
2616 | "padPos="<<padPos<< | |
2617 | "padPosition="<<padPositions[k]<< | |
2618 | "padPosTracklet="<<padPosTracklet<< | |
2619 | "x="<<x<< | |
2620 | "y="<<y<< | |
2621 | "xcl="<<xcl<< | |
2622 | "qcl="<<qcl<< | |
2623 | "signal1="<<signal1<< | |
2624 | "signal2="<<signal2<< | |
2625 | "signal3="<<signal3<< | |
2626 | "signal4="<<signal4<< | |
2627 | "signal5="<<signal5<< | |
2628 | "time="<<time<< | |
2629 | "\n"; | |
2630 | ||
2631 | } | |
2632 | ||
2633 | // some cuts | |
0c349049 | 2634 | if(npoints < fNumberClusters) continue; |
2635 | if(nb3pc <= 5) continue; | |
170c35f1 | 2636 | if((time >= 21) || (time < 7)) continue; |
2637 | if(TMath::Abs(snp) >= 1.0) continue; | |
2638 | if(qcl < 80) continue; | |
2639 | ||
2640 | Bool_t echec = kFALSE; | |
2641 | Double_t shift = 0.0; | |
2642 | //Calculate the shift in x coresponding to this tnp | |
2643 | if(fNgroupprf != 0.0){ | |
2644 | shift = -3.0*(fNgroupprf-1)-1.5; | |
2645 | Double_t limithigh = -0.2*(fNgroupprf-1); | |
2646 | if((tnp < (-0.2*fNgroupprf)) || (tnp > (0.2*fNgroupprf))) echec = kTRUE; | |
2647 | else{ | |
2648 | while(tnp > limithigh){ | |
2649 | limithigh += 0.2; | |
2650 | shift += 3.0; | |
2651 | } | |
2652 | } | |
2653 | } | |
2654 | if (fHisto2d && !echec) { | |
3a0f6479 | 2655 | if(TMath::Abs(dpad) < 1.5) { |
2656 | fPRF2d->Fill(shift+dpad,(caligroup+0.5),ycenter); | |
2657 | fPRF2d->Fill(shift-dpad,(caligroup+0.5),ycenter); | |
2658 | } | |
2659 | if((ymin > 0.0) && (TMath::Abs(dpad+1.0) < 1.5)) { | |
170c35f1 | 2660 | fPRF2d->Fill(shift-(dpad+1.0),(caligroup+0.5),ymin); |
2661 | fPRF2d->Fill(shift+(dpad+1.0),(caligroup+0.5),ymin); | |
2662 | } | |
3a0f6479 | 2663 | if((ymax > 0.0) && (TMath::Abs(dpad-1.0) < 1.5)) { |
170c35f1 | 2664 | fPRF2d->Fill(shift+1.0-dpad,(caligroup+0.5),ymax); |
2665 | fPRF2d->Fill(shift-1.0+dpad,(caligroup+0.5),ymax); | |
2666 | } | |
2667 | } | |
2668 | //Not equivalent anymore here! | |
2669 | if (fVector2d && !echec) { | |
3a0f6479 | 2670 | if(TMath::Abs(dpad) < 1.5) { |
2671 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift+dpad,ycenter); | |
2672 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift-dpad,ycenter); | |
170c35f1 | 2673 | } |
3a0f6479 | 2674 | if((ymin > 0.0) && (TMath::Abs(dpad+1.0) < 1.5)) { |
2675 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift-(dpad+1.0),ymin); | |
2676 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift+(dpad+1.0),ymin); | |
2677 | } | |
2678 | if((ymax > 0.0) && (TMath::Abs(dpad-1.0) < 1.5)) { | |
2679 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift+1.0-dpad,ymax); | |
2680 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift-1.0+dpad,ymax); | |
170c35f1 | 2681 | } |
2682 | } | |
2683 | } | |
2684 | return kTRUE; | |
2685 | ||
2686 | } | |
d0569428 | 2687 | //____________Offine tracking in the AliTRDtracker_____________________________ |
2688 | Bool_t AliTRDCalibraFillHisto::FindP1TrackPHtrack(AliTRDtrack *t, Int_t index0, Int_t index1) | |
55a288e5 | 2689 | { |
2690 | // | |
d0569428 | 2691 | // For the offline tracking |
2692 | // This function will be called in the functions UpdateHistogram... | |
2693 | // to fill the find the parameter P1 of a track for the drift velocity calibration | |
55a288e5 | 2694 | // |
2695 | ||
d0569428 | 2696 | |
2697 | //Number of points: if less than 3 return kFALSE | |
0c349049 | 2698 | Int_t npoints = index1-index0; |
2699 | if(npoints <= 2) return kFALSE; | |
55a288e5 | 2700 | |
d0569428 | 2701 | //Variables |
2702 | TLinearFitter linearFitterTracklet = TLinearFitter(2,"pol1"); // TLinearFitter per tracklet | |
2703 | Double_t snp = 0.0; // sin angle in the plan yx track | |
2704 | Double_t y = 0.0; // y clusters in the middle of the chamber | |
2705 | Double_t z = 0.0; // z cluster in the middle of the chamber | |
2706 | Double_t dydt = 0.0; // dydt tracklet after straight line fit | |
2707 | Double_t tnp = 0.0; // tan angle in the plan xy track | |
2708 | Double_t tgl = 0.0; // dz/dl and not dz/dx! | |
2709 | Double_t errorpar = 0.0; // error after straight line fit on dy/dt | |
2710 | Double_t pointError = 0.0; // error after straight line fit | |
2711 | Int_t detector = ((AliTRDcluster *) t->GetCluster(index0))->GetDetector(); //detector | |
2712 | //Int_t snpright = 1; // if we took in the middle snp | |
2713 | Int_t crossrow = 0; // if it crosses a pad row | |
2714 | Double_t tiltingangle = 0; // tiltingangle of the pad | |
2715 | Float_t dzdx = 0; // dz/dx now from dz/dl | |
2716 | Int_t nbli = 0; // number linear fitter points | |
2717 | AliTRDpadPlane *padplane = fGeo->GetPadPlane(GetPlane(detector),GetChamber(detector)); | |
55a288e5 | 2718 | |
d0569428 | 2719 | linearFitterTracklet.StoreData(kFALSE); |
2720 | linearFitterTracklet.ClearPoints(); | |
2721 | ||
2722 | //if more than one row | |
2723 | Int_t rowp = -1; // if it crosses a pad row | |
55a288e5 | 2724 | |
d0569428 | 2725 | //tiltingangle |
2726 | tiltingangle = padplane->GetTiltingAngle(); | |
2727 | Float_t tnt = TMath::Tan(tiltingangle/180.*TMath::Pi()); // tan tiltingangle | |
55a288e5 | 2728 | |
d0569428 | 2729 | //Fill with points |
0c349049 | 2730 | for(Int_t k = 0; k < npoints; k++){ |
d0569428 | 2731 | |
2732 | AliTRDcluster *cl = (AliTRDcluster *) t->GetCluster(k+index0); | |
2733 | Double_t ycluster = cl->GetY(); | |
2734 | Int_t time = cl->GetLocalTimeBin(); | |
2735 | Double_t timeis = time/fSf; | |
2736 | //See if cross two pad rows | |
2737 | Int_t row = padplane->GetPadRowNumber(cl->GetZ()); | |
2738 | if(k==0) rowp = row; | |
2739 | if(row != rowp) crossrow = 1; | |
2740 | //Take in the middle of the chamber | |
2741 | //FollowBack | |
2742 | //if(time > (Int_t) 10) { | |
2743 | //Follow | |
2744 | if(time < (Int_t) 11) { | |
2745 | z = cl->GetZ(); | |
2746 | y = cl->GetY(); | |
2747 | } | |
2748 | linearFitterTracklet.AddPoint(&timeis,ycluster,1); | |
2749 | nbli++; | |
2750 | } | |
55a288e5 | 2751 | |
d0569428 | 2752 | // take now the snp, tnp and tgl from the track |
2753 | snp = t->GetSnpPlane(GetPlane(detector)); | |
2754 | tgl = t->GetTglPlane(GetPlane(detector)); | |
170c35f1 | 2755 | |
d0569428 | 2756 | //FollowBack |
2757 | //if(((AliTRDcluster *) t->GetCluster(index0))->GetLocalTimeBin() < 10) snpright = 0; | |
2758 | //Follow | |
2759 | //if(((AliTRDcluster *) t->GetCluster(index0))->GetLocalTimeBin() >= 11) snpright = 0; | |
2760 | if(nbli <= 2) return kFALSE; | |
170c35f1 | 2761 | |
d0569428 | 2762 | // Do the straight line fit now |
2763 | TVectorD pars; | |
2764 | linearFitterTracklet.Eval(); | |
2765 | linearFitterTracklet.GetParameters(pars); | |
2766 | pointError = TMath::Sqrt(linearFitterTracklet.GetChisquare()/nbli); | |
2767 | errorpar = linearFitterTracklet.GetParError(1)*pointError; | |
2768 | dydt = pars[1]; | |
2769 | ||
2770 | if( TMath::Abs(snp) < 1.){ | |
2771 | tnp = snp / (TMath::Sqrt(1-(snp*snp))); | |
2772 | } | |
2773 | dzdx = tgl*TMath::Sqrt(1+tnp*tnp); | |
2774 | ||
2775 | if(fDebugLevel > 0){ | |
2776 | if ( !fDebugStreamer ) { | |
2777 | //debug stream | |
2778 | TDirectory *backup = gDirectory; | |
2779 | fDebugStreamer = new TTreeSRedirector("TRDdebugCalibraFill.root"); | |
2780 | if ( backup ) backup->cd(); //we don't want to be cd'd to the debug streamer | |
2781 | } | |
2782 | ||
2783 | ||
2784 | (* fDebugStreamer) << "VDRIFT"<< | |
2785 | //"snpright="<<snpright<< | |
0c349049 | 2786 | "npoints="<<npoints<< |
d0569428 | 2787 | "nbli="<<nbli<< |
2788 | "detector="<<detector<< | |
2789 | "snp="<<snp<< | |
2790 | "tnp="<<tnp<< | |
2791 | "tgl="<<tgl<< | |
2792 | "tnt="<<tnt<< | |
2793 | "y="<<y<< | |
2794 | "z="<<z<< | |
2795 | "dydt="<<dydt<< | |
2796 | "dzdx="<<dzdx<< | |
2797 | "crossrow="<<crossrow<< | |
2798 | "errorpar="<<errorpar<< | |
2799 | "pointError="<<pointError<< | |
2800 | "\n"; | |
2801 | ||
2802 | } | |
2803 | ||
0c349049 | 2804 | if(npoints < fNumberClusters) return kFALSE; |
d0569428 | 2805 | //if(snpright == 0) return kFALSE; |
2806 | if(pointError >= 0.1) return kFALSE; | |
2807 | if(crossrow == 1) return kFALSE; | |
2808 | ||
2809 | if(fLinearFitterOn){ | |
2810 | //Add to the linear fitter of the detector | |
2811 | if( TMath::Abs(snp) < 1.){ | |
2812 | Double_t x = tnp-dzdx*tnt; | |
2813 | (GetLinearFitter(detector,kTRUE))->AddPoint(&x,dydt); | |
2814 | if(fLinearFitterDebugOn) { | |
2815 | fLinearVdriftFit->Update(detector,x,pars[1]); | |
2816 | } | |
2817 | fEntriesLinearFitter[detector]++; | |
2818 | } | |
2819 | } | |
2820 | //AliInfo("End of FindP1TrackPH with success!") | |
2821 | return kTRUE; | |
2822 | ||
2823 | } | |
2824 | //____________Offine tracking in the AliTRDtracker_____________________________ | |
2825 | Bool_t AliTRDCalibraFillHisto::HandlePRFtrack(AliTRDtrack *t, Int_t index0, Int_t index1) | |
2826 | { | |
2827 | // | |
2828 | // For the offline tracking | |
2829 | // Fit the tracklet with a line and take the position as reference for the PRF | |
2830 | // | |
2831 | ||
2832 | //Number of points | |
0c349049 | 2833 | Int_t npoints = index1-index0; // number of total points |
2834 | Int_t nb3pc = 0; // number of three pads clusters used for fit | |
d0569428 | 2835 | Int_t detector = ((AliTRDcluster *) t->GetCluster(index0))->GetDetector(); // detector |
2836 | ||
2837 | ||
2838 | // To see the difference due to the fit | |
2839 | Double_t *padPositions; | |
0c349049 | 2840 | padPositions = new Double_t[npoints]; |
2841 | for(Int_t k = 0; k < npoints; k++){ | |
d0569428 | 2842 | padPositions[k] = 0.0; |
2843 | } | |
2844 | ||
2845 | ||
2846 | //Find the position by a fit | |
2847 | TLinearFitter fitter(2,"pol1"); | |
2848 | fitter.StoreData(kFALSE); | |
2849 | fitter.ClearPoints(); | |
0c349049 | 2850 | for(Int_t k = 0; k < npoints; k++){ |
d0569428 | 2851 | //Take the cluster |
2852 | AliTRDcluster *cl = (AliTRDcluster *) t->GetCluster(k+index0); | |
2853 | Short_t *signals = cl->GetSignals(); | |
2854 | Double_t time = cl->GetLocalTimeBin(); | |
2855 | //Calculate x if possible | |
2856 | Float_t xcenter = 0.0; | |
2857 | Bool_t echec = kTRUE; | |
2858 | if((time<=7) || (time>=21)) continue; | |
2859 | // Center 3 balanced: position with the center of the pad | |
2860 | if ((((Float_t) signals[3]) > 0.0) && | |
2861 | (((Float_t) signals[2]) > 0.0) && | |
2862 | (((Float_t) signals[4]) > 0.0)) { | |
2863 | echec = kFALSE; | |
2864 | // Security if the denomiateur is 0 | |
2865 | if ((((Float_t) (((Float_t) signals[3]) * ((Float_t) signals[3]))) / | |
2866 | ((Float_t) (((Float_t) signals[2]) * ((Float_t) signals[4])))) != 1.0) { | |
2867 | xcenter = 0.5 * (TMath::Log((Float_t) (((Float_t) signals[4]) / ((Float_t) signals[2])))) | |
2868 | / (TMath::Log(((Float_t) (((Float_t) signals[3]) * ((Float_t) signals[3]))) | |
2869 | / ((Float_t) (((Float_t) signals[2]) * ((Float_t) signals[4]))))); | |
2870 | } | |
2871 | else { | |
2872 | echec = kTRUE; | |
2873 | } | |
2874 | } | |
2875 | if(TMath::Abs(xcenter) > 0.5) echec = kTRUE; | |
2876 | if(echec) continue; | |
2877 | //if no echec: calculate with the position of the pad | |
2878 | // Position of the cluster | |
af26ce80 | 2879 | Double_t padPosition = xcenter + cl->GetPadCol(); |
d0569428 | 2880 | padPositions[k] = padPosition; |
0c349049 | 2881 | nb3pc++; |
d0569428 | 2882 | fitter.AddPoint(&time, padPosition,1); |
2883 | }//clusters loop | |
2884 | ||
0c349049 | 2885 | //printf("nb3pc %d, npoints %d\n",nb3pc,npoints); |
2886 | if(nb3pc < 3) return kFALSE; | |
d0569428 | 2887 | fitter.Eval(); |
2888 | TVectorD line(2); | |
2889 | fitter.GetParameters(line); | |
2890 | Float_t pointError = -1.0; | |
0c349049 | 2891 | pointError = TMath::Sqrt(fitter.GetChisquare()/nb3pc); |
d0569428 | 2892 | |
2893 | // Take the tgl and snp with the track t now | |
2894 | Double_t tgl = t->GetTglPlane(GetPlane(detector)); //dz/dl and not dz/dx | |
2895 | Double_t snp = t->GetSnpPlane(GetPlane(detector)); // sin angle in xy plan | |
2896 | Float_t dzdx = 0.0; // dzdx | |
2897 | Float_t tnp = 0.0; | |
2898 | if(TMath::Abs(snp) < 1.0){ | |
2899 | tnp = snp / (TMath::Sqrt(1-snp*snp)); | |
2900 | dzdx = tgl*TMath::Sqrt(1+tnp*tnp); | |
2901 | } | |
2902 | ||
2903 | ||
2904 | // Now fill the PRF | |
0c349049 | 2905 | for(Int_t k = 0; k < npoints; k++){ |
d0569428 | 2906 | //Take the cluster |
2907 | AliTRDcluster *cl = (AliTRDcluster *) t->GetCluster(k+index0); | |
2908 | Short_t *signals = cl->GetSignals(); // signal | |
2909 | Double_t time = cl->GetLocalTimeBin(); // time bin | |
2910 | Float_t padPosTracklet = line[0]+line[1]*time; // reconstruct position from fit | |
af26ce80 | 2911 | Float_t padPos = cl->GetPadCol(); // middle pad |
d0569428 | 2912 | Double_t dpad = padPosTracklet - padPos; // reconstruct position relative to middle pad from fit |
2913 | Float_t ycenter = 0.0; // relative center charge | |
2914 | Float_t ymin = 0.0; // relative left charge | |
2915 | Float_t ymax = 0.0; // relative right charge | |
2916 | ||
2917 | ||
2918 | ||
2919 | //Requiere simply two pads clusters at least | |
2920 | if(((((Float_t) signals[3]) > 0.0) && (((Float_t) signals[2]) > 0.0)) || | |
2921 | ((((Float_t) signals[3]) > 0.0) && (((Float_t) signals[4]) > 0.0))){ | |
2922 | Float_t sum = ((Float_t) signals[2]) + ((Float_t) signals[3]) + ((Float_t) signals[4]); | |
2923 | if(sum > 0.0) ycenter = ((Float_t) signals[3])/ sum; | |
2924 | if(sum > 0.0) ymin = ((Float_t) signals[2])/ sum; | |
2925 | if(sum > 0.0) ymax = ((Float_t) signals[4])/ sum; | |
2926 | } | |
2927 | ||
2928 | //calibration group | |
2929 | Int_t *rowcol = CalculateRowCol(cl); // calcul col and row pad of the cluster | |
2930 | Int_t grouplocal = CalculateCalibrationGroup(2,rowcol); // calcul the corresponding group | |
2931 | Int_t caligroup = fCalibraMode->GetXbins(2)+ grouplocal; // calcul the corresponding group | |
2932 | Float_t xcl = cl->GetY(); // y cluster | |
2933 | Float_t qcl = cl->GetQ(); // charge cluster | |
2934 | Int_t plane = GetPlane(detector); // plane | |
2935 | Int_t chamber = GetChamber(detector); // chamber | |
2936 | Double_t xdiff = dpad; // reconstructed position constant | |
2937 | Double_t x = dpad; // reconstructed position moved | |
0c349049 | 2938 | Float_t ep = pointError; // error of fit |
d0569428 | 2939 | Float_t signal1 = (Float_t)signals[1]; // signal at the border |
2940 | Float_t signal3 = (Float_t)signals[3]; // signal | |
2941 | Float_t signal2 = (Float_t)signals[2]; // signal | |
2942 | Float_t signal4 = (Float_t)signals[4]; // signal | |
2943 | Float_t signal5 = (Float_t)signals[5]; // signal at the border | |
2944 | ||
2945 | ||
2946 | ||
2947 | if(fDebugLevel > 0){ | |
2948 | if ( !fDebugStreamer ) { | |
2949 | //debug stream | |
2950 | TDirectory *backup = gDirectory; | |
2951 | fDebugStreamer = new TTreeSRedirector("TRDdebugCalibraFill.root"); | |
2952 | if ( backup ) backup->cd(); //we don't want to be cd'd to the debug streamer | |
2953 | } | |
2954 | ||
2955 | (* fDebugStreamer) << "PRF0"<< | |
2956 | "caligroup="<<caligroup<< | |
2957 | "detector="<<detector<< | |
2958 | "plane="<<plane<< | |
2959 | "chamber="<<chamber<< | |
0c349049 | 2960 | "npoints="<<npoints<< |
2961 | "Np="<<nb3pc<< | |
2962 | "ep="<<ep<< | |
d0569428 | 2963 | "snp="<<snp<< |
2964 | "tnp="<<tnp<< | |
2965 | "tgl="<<tgl<< | |
2966 | "dzdx="<<dzdx<< | |
2967 | "padPos="<<padPos<< | |
2968 | "padPosition="<<padPositions[k]<< | |
2969 | "padPosTracklet="<<padPosTracklet<< | |
2970 | "x="<<x<< | |
2971 | "ycenter="<<ycenter<< | |
2972 | "ymin="<<ymin<< | |
2973 | "ymax="<<ymax<< | |
2974 | "xcl="<<xcl<< | |
2975 | "qcl="<<qcl<< | |
2976 | "signal1="<<signal1<< | |
2977 | "signal2="<<signal2<< | |
2978 | "signal3="<<signal3<< | |
2979 | "signal4="<<signal4<< | |
2980 | "signal5="<<signal5<< | |
2981 | "time="<<time<< | |
2982 | "\n"; | |
2983 | x = xdiff; | |
2984 | Int_t type=0; | |
2985 | Float_t y = ycenter; | |
2986 | (* fDebugStreamer) << "PRFALL"<< | |
2987 | "caligroup="<<caligroup<< | |
2988 | "detector="<<detector<< | |
2989 | "plane="<<plane<< | |
2990 | "chamber="<<chamber<< | |
0c349049 | 2991 | "npoints="<<npoints<< |
2992 | "Np="<<nb3pc<< | |
2993 | "ep="<<ep<< | |
d0569428 | 2994 | "type="<<type<< |
2995 | "snp="<<snp<< | |
2996 | "tnp="<<tnp<< | |
2997 | "tgl="<<tgl<< | |
2998 | "dzdx="<<dzdx<< | |
2999 | "padPos="<<padPos<< | |
3000 | "padPosition="<<padPositions[k]<< | |
3001 | "padPosTracklet="<<padPosTracklet<< | |
3002 | "x="<<x<< | |
3003 | "y="<<y<< | |
3004 | "xcl="<<xcl<< | |
3005 | "qcl="<<qcl<< | |
3006 | "signal1="<<signal1<< | |
3007 | "signal2="<<signal2<< | |
3008 | "signal3="<<signal3<< | |
3009 | "signal4="<<signal4<< | |
3010 | "signal5="<<signal5<< | |
3011 | "time="<<time<< | |
3012 | "\n"; | |
3013 | x=-(xdiff+1); | |
3014 | y = ymin; | |
3015 | type=-1; | |
3016 | (* fDebugStreamer) << "PRFALL"<< | |
3017 | "caligroup="<<caligroup<< | |
3018 | "detector="<<detector<< | |
3019 | "plane="<<plane<< | |
3020 | "chamber="<<chamber<< | |
0c349049 | 3021 | "npoints="<<npoints<< |
3022 | "Np="<<nb3pc<< | |
3023 | "ep="<<ep<< | |
d0569428 | 3024 | "type="<<type<< |
3025 | "snp="<<snp<< | |
3026 | "tnp="<<tnp<< | |
3027 | "tgl="<<tgl<< | |
3028 | "dzdx="<<dzdx<< | |
3029 | "padPos="<<padPos<< | |
3030 | "padPosition="<<padPositions[k]<< | |
3031 | "padPosTracklet="<<padPosTracklet<< | |
3032 | "x="<<x<< | |
3033 | "y="<<y<< | |
3034 | "xcl="<<xcl<< | |
3035 | "qcl="<<qcl<< | |
3036 | "signal1="<<signal1<< | |
3037 | "signal2="<<signal2<< | |
3038 | "signal3="<<signal3<< | |
3039 | "signal4="<<signal4<< | |
3040 | "signal5="<<signal5<< | |
3041 | "time="<<time<< | |
3042 | "\n"; | |
3043 | x=1-xdiff; | |
3044 | y = ymax; | |
3045 | type=1; | |
3046 | ||
3047 | (* fDebugStreamer) << "PRFALL"<< | |
3048 | "caligroup="<<caligroup<< | |
3049 | "detector="<<detector<< | |
3050 | "plane="<<plane<< | |
3051 | "chamber="<<chamber<< | |
0c349049 | 3052 | "npoints="<<npoints<< |
3053 | "Np="<<nb3pc<< | |
3054 | "ep="<<ep<< | |
d0569428 | 3055 | "type="<<type<< |
3056 | "snp="<<snp<< | |
3057 | "tnp="<<tnp<< | |
3058 | "tgl="<<tgl<< | |
3059 | "dzdx="<<dzdx<< | |
3060 | "padPos="<<padPos<< | |
3061 | "padPosition="<<padPositions[k]<< | |
3062 | "padPosTracklet="<<padPosTracklet<< | |
3063 | "x="<<x<< | |
3064 | "y="<<y<< | |
3065 | "xcl="<<xcl<< | |
3066 | "qcl="<<qcl<< | |
3067 | "signal1="<<signal1<< | |
3068 | "signal2="<<signal2<< | |
3069 | "signal3="<<signal3<< | |
3070 | "signal4="<<signal4<< | |
3071 | "signal5="<<signal5<< | |
3072 | "time="<<time<< | |
3073 | "\n"; | |
3074 | ||
3075 | } | |
3076 | ||
3077 | // some cuts | |
0c349049 | 3078 | if(npoints < fNumberClusters) continue; |
3079 | if(nb3pc <= 5) continue; | |
d0569428 | 3080 | if((time >= 21) || (time < 7)) continue; |
3081 | if(TMath::Abs(snp) >= 1.0) continue; | |
3082 | if(qcl < 80) continue; | |
3083 | ||
3084 | Bool_t echec = kFALSE; | |
3085 | Double_t shift = 0.0; | |
3086 | //Calculate the shift in x coresponding to this tnp | |
3087 | if(fNgroupprf != 0.0){ | |
3088 | shift = -3.0*(fNgroupprf-1)-1.5; | |
3089 | Double_t limithigh = -0.2*(fNgroupprf-1); | |
3090 | if((tnp < (-0.2*fNgroupprf)) || (tnp > (0.2*fNgroupprf))) echec = kTRUE; | |
3091 | else{ | |
3092 | while(tnp > limithigh){ | |
3093 | limithigh += 0.2; | |
3094 | shift += 3.0; | |
3095 | } | |
3096 | } | |
3097 | } | |
3098 | if (fHisto2d && !echec) { | |
3099 | if(TMath::Abs(dpad) < 1.5) { | |
3100 | fPRF2d->Fill(shift+dpad,(caligroup+0.5),ycenter); | |
3101 | fPRF2d->Fill(shift-dpad,(caligroup+0.5),ycenter); | |
3102 | } | |
3103 | if((ymin > 0.0) && (TMath::Abs(dpad+1.0) < 1.5)) { | |
3104 | fPRF2d->Fill(shift-(dpad+1.0),(caligroup+0.5),ymin); | |
3105 | fPRF2d->Fill(shift+(dpad+1.0),(caligroup+0.5),ymin); | |
3106 | } | |
3107 | if((ymax > 0.0) && (TMath::Abs(dpad-1.0) < 1.5)) { | |
3108 | fPRF2d->Fill(shift+1.0-dpad,(caligroup+0.5),ymax); | |
3109 | fPRF2d->Fill(shift-1.0+dpad,(caligroup+0.5),ymax); | |
3110 | } | |
3111 | } | |
3112 | //Not equivalent anymore here! | |
3113 | if (fVector2d && !echec) { | |
3114 | if(TMath::Abs(dpad) < 1.5) { | |
3115 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift+dpad,ycenter); | |
3116 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift-dpad,ycenter); | |
3117 | } | |
3118 | if((ymin > 0.0) && (TMath::Abs(dpad+1.0) < 1.5)) { | |
3119 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift-(dpad+1.0),ymin); | |
3120 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift+(dpad+1.0),ymin); | |
3121 | } | |
3122 | if((ymax > 0.0) && (TMath::Abs(dpad-1.0) < 1.5)) { | |
3123 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift+1.0-dpad,ymax); | |
3124 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift-1.0+dpad,ymax); | |
3125 | } | |
3126 | } | |
3127 | } | |
3128 | return kTRUE; | |
3129 | ||
3130 | } | |
3131 | // | |
3132 | //____________Some basic geometry function_____________________________________ | |
3133 | // | |
3134 | //_____________________________________________________________________________ | |
3135 | Int_t AliTRDCalibraFillHisto::GetPlane(Int_t d) const | |
3136 | { | |
3137 | // | |
3138 | // Reconstruct the plane number from the detector number | |
3139 | // | |
3140 | ||
3141 | return ((Int_t) (d % 6)); | |
3142 | ||
3143 | } | |
3144 | ||
3145 | //_____________________________________________________________________________ | |
3146 | Int_t AliTRDCalibraFillHisto::GetChamber(Int_t d) const | |
3147 | { | |
3148 | // | |
3149 | // Reconstruct the chamber number from the detector number | |
3150 | // | |
3151 | Int_t fgkNplan = 6; | |
3152 | ||
3153 | return ((Int_t) (d % 30) / fgkNplan); | |
3154 | ||
3155 | } | |
3156 | ||
3157 | //_____________________________________________________________________________ | |
3158 | Int_t AliTRDCalibraFillHisto::GetSector(Int_t d) const | |
3159 | { | |
3160 | // | |
3161 | // Reconstruct the sector number from the detector number | |
3162 | // | |
3163 | Int_t fg = 30; | |
3164 | ||
3165 | return ((Int_t) (d / fg)); | |
3166 | ||
3167 | } | |
3168 | //_____________________________________________________________________ | |
3169 | TProfile2D* AliTRDCalibraFillHisto::GetPH2d(Int_t nbtimebin, Float_t samplefrequency) | |
3170 | { | |
3171 | // | |
3172 | // return pointer to fPH2d TProfile2D | |
3173 | // create a new TProfile2D if it doesn't exist allready | |
3174 | // | |
3175 | if ( fPH2d ) | |
3176 | return fPH2d; | |
3177 | ||
3178 | // Some parameters | |
3179 | fTimeMax = nbtimebin; | |
3180 | fSf = samplefrequency; | |
3181 | ||
3182 | /* | |
3183 | AliInfo(Form("The pad calibration mode for the drift velocity calibration: Nz %d, and Nrphi %d" | |
3184 | ,fCalibraMode->GetNz(1) | |
3185 | ,fCalibraMode->GetNrphi(1))); | |
170c35f1 | 3186 | |
3187 | // Calcul the number of Xbins | |
0c349049 | 3188 | Int_t ntotal1 = 0; |
170c35f1 | 3189 | fCalibraMode->ModePadCalibration(2,1); |
3190 | fCalibraMode->ModePadFragmentation(0,2,0,1); | |
3191 | fCalibraMode->SetDetChamb2(1); | |
0c349049 | 3192 | ntotal1 += 6 * 18 * fCalibraMode->GetDetChamb2(1); |
170c35f1 | 3193 | fCalibraMode->ModePadCalibration(0,1); |
3194 | fCalibraMode->ModePadFragmentation(0,0,0,1); | |
3195 | fCalibraMode->SetDetChamb0(1); | |
0c349049 | 3196 | ntotal1 += 6 * 4 * 18 * fCalibraMode->GetDetChamb0(1); |
3197 | AliInfo(Form("Total number of Xbins: %d",ntotal1)); | |
170c35f1 | 3198 | |
0c349049 | 3199 | CreatePH2d(ntotal1); |
170c35f1 | 3200 | */ |
3201 | ||
3202 | CreatePH2d(540); | |
3203 | ||
3204 | return fPH2d; | |
3205 | } | |
3206 | //_____________________________________________________________________ | |
3207 | TLinearFitter* AliTRDCalibraFillHisto::GetLinearFitter(Int_t detector, Bool_t force) | |
3208 | { | |
3209 | // | |
3210 | // return pointer to TLinearFitter Calibration | |
3211 | // if force is true create a new TLinearFitter if it doesn't exist allready | |
3212 | // | |
170c35f1 | 3213 | |
d0569428 | 3214 | if ((!force) || (fLinearFitterArray.UncheckedAt(detector))){ |
3215 | return (TLinearFitter*)fLinearFitterArray.UncheckedAt(detector); | |
3216 | } | |
3217 | ||
3218 | // if we are forced and TLinearFitter doesn't yet exist create it | |
170c35f1 | 3219 | |
d0569428 | 3220 | // new TLinearFitter |
3221 | TLinearFitter *linearfitter = new TLinearFitter(2,"pol1"); | |
3222 | fLinearFitterArray.AddAt(linearfitter,detector); | |
3223 | return linearfitter; | |
170c35f1 | 3224 | } |
170c35f1 | 3225 | |
170c35f1 | 3226 | //_____________________________________________________________________ |
3227 | void AliTRDCalibraFillHisto::FillCH2d(Int_t x, Float_t y) | |
3228 | { | |
3229 | // | |
3230 | // FillCH2d: Marian style | |
3231 | // | |
3232 | ||
3233 | //skip simply the value out of range | |
3234 | if((y>=300.0) || (y<0.0)) return; | |
3235 | ||
3236 | //Calcul the y place | |
3237 | Int_t yplace = (Int_t) (fNumberBinCharge*y/300.0)+1; | |
3238 | Int_t place = (fNumberBinCharge+2)*(x+1)+yplace; | |
3239 | ||
3240 | //Fill | |
3241 | fCH2d->GetArray()[place]++; | |
3242 | ||
3243 | } | |
3a0f6479 | 3244 | |
3245 | //____________________________________________________________________________ | |
3246 | void AliTRDCalibraFillHisto::AnalyseLinearFitter() | |
3247 | { | |
3248 | // | |
3249 | // Analyse array of linear fitter because can not be written | |
3250 | // Store two arrays: one with the param the other one with the error param + number of entries | |
3251 | // | |
3252 | ||
3253 | for(Int_t k = 0; k < 540; k++){ | |
3254 | TLinearFitter *linearfitter = GetLinearFitter(k); | |
3255 | if((linearfitter!=0) && (fEntriesLinearFitter[k]>10)){ | |
3256 | TVectorD *par = new TVectorD(2); | |
3257 | TVectorD pare = TVectorD(2); | |
3258 | TVectorD *parE = new TVectorD(3); | |
3259 | linearfitter->Eval(); | |
3260 | linearfitter->GetParameters(*par); | |
3261 | linearfitter->GetErrors(pare); | |
3262 | Float_t ppointError = TMath::Sqrt(TMath::Abs(linearfitter->GetChisquare())/fEntriesLinearFitter[k]); | |
3263 | (*parE)[0] = pare[0]*ppointError; | |
3264 | (*parE)[1] = pare[1]*ppointError; | |
3265 | (*parE)[2] = (Double_t) fEntriesLinearFitter[k]; | |
3266 | ((TObjArray *)fLinearVdriftFit->GetPArray())->AddAt(par,k); | |
3267 | ((TObjArray *)fLinearVdriftFit->GetEArray())->AddAt(parE,k); | |
3268 | } | |
3269 | } | |
3270 | } | |
d0569428 | 3271 | //________________________________________________________________________________ |
3272 | Int_t AliTRDCalibraFillHisto::Arrondi(Double_t x) const | |
3273 | { | |
3274 | // Partie entiere of the (x+0.5) | |
3275 | ||
3276 | int i; | |
3277 | if (x >= (-0.5)) { | |
3278 | i = int(x + 0.5); | |
3279 | //if (x + 0.5 == Float_t(i) && i & 1) i--; | |
3280 | } else { | |
3281 | i = int(x - 0.5); | |
3282 | //if (x - 0.5 == Float_t(i) && i & 1) i++; | |
3283 | if((x-0.5)==i) i++; | |
3284 | ||
3285 | } | |
3286 | return i; | |
3287 | } |