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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 | ||
36 | #include <TTree.h> | |
37 | #include <TProfile2D.h> | |
38 | #include <TProfile.h> | |
39 | #include <TFile.h> | |
40 | #include <TChain.h> | |
41 | #include <TStyle.h> | |
42 | #include <TCanvas.h> | |
43 | #include <TGraphErrors.h> | |
44 | #include <TObjArray.h> | |
d0569428 | 45 | #include <TObject.h> |
55a288e5 | 46 | #include <TH1F.h> |
47 | #include <TH2I.h> | |
48 | #include <TH2.h> | |
49 | #include <TStopwatch.h> | |
50 | #include <TMath.h> | |
51 | #include <TDirectory.h> | |
52 | #include <TROOT.h> | |
170c35f1 | 53 | #include <TTreeStream.h> |
54 | #include <TVectorD.h> | |
3a0f6479 | 55 | #include <TF1.h> |
55a288e5 | 56 | |
57 | #include "AliLog.h" | |
58 | #include "AliCDBManager.h" | |
59 | ||
60 | #include "AliTRDCalibraFillHisto.h" | |
3a0f6479 | 61 | #include "AliTRDCalibraFit.h" |
55a288e5 | 62 | #include "AliTRDCalibraMode.h" |
63 | #include "AliTRDCalibraVector.h" | |
3a0f6479 | 64 | #include "AliTRDCalibraVdriftLinearFit.h" |
55a288e5 | 65 | #include "AliTRDcalibDB.h" |
66 | #include "AliTRDCommonParam.h" | |
67 | #include "AliTRDmcmTracklet.h" | |
68 | #include "AliTRDpadPlane.h" | |
69 | #include "AliTRDcluster.h" | |
70 | #include "AliTRDtrack.h" | |
170c35f1 | 71 | #include "AliTRDRawStream.h" |
3a0f6479 | 72 | #include "AliRawReader.h" |
73 | #include "AliRawReaderDate.h" | |
f162af62 | 74 | #include "AliTRDgeometry.h" |
d0569428 | 75 | #include "./Cal/AliTRDCalROC.h" |
76 | #include "./Cal/AliTRDCalDet.h" | |
170c35f1 | 77 | |
78 | #ifdef ALI_DATE | |
79 | #include "event.h" | |
80 | #endif | |
55a288e5 | 81 | |
3a0f6479 | 82 | |
55a288e5 | 83 | ClassImp(AliTRDCalibraFillHisto) |
84 | ||
85 | AliTRDCalibraFillHisto* AliTRDCalibraFillHisto::fgInstance = 0; | |
86 | Bool_t AliTRDCalibraFillHisto::fgTerminated = kFALSE; | |
87 | ||
88 | //_____________singleton implementation_________________________________________________ | |
89 | AliTRDCalibraFillHisto *AliTRDCalibraFillHisto::Instance() | |
90 | { | |
91 | // | |
92 | // Singleton implementation | |
93 | // | |
94 | ||
95 | if (fgTerminated != kFALSE) { | |
96 | return 0; | |
97 | } | |
98 | ||
99 | if (fgInstance == 0) { | |
100 | fgInstance = new AliTRDCalibraFillHisto(); | |
101 | } | |
102 | ||
103 | return fgInstance; | |
104 | ||
105 | } | |
106 | ||
107 | //______________________________________________________________________________________ | |
108 | void AliTRDCalibraFillHisto::Terminate() | |
109 | { | |
110 | // | |
111 | // Singleton implementation | |
112 | // Deletes the instance of this class | |
113 | // | |
114 | ||
115 | fgTerminated = kTRUE; | |
116 | ||
117 | if (fgInstance != 0) { | |
118 | delete fgInstance; | |
119 | fgInstance = 0; | |
120 | } | |
121 | ||
122 | } | |
3a0f6479 | 123 | |
55a288e5 | 124 | //______________________________________________________________________________________ |
125 | AliTRDCalibraFillHisto::AliTRDCalibraFillHisto() | |
126 | :TObject() | |
f162af62 | 127 | ,fGeo(0) |
55a288e5 | 128 | ,fMITracking(kFALSE) |
129 | ,fMcmTracking(kFALSE) | |
130 | ,fMcmCorrectAngle(kFALSE) | |
131 | ,fCH2dOn(kFALSE) | |
132 | ,fPH2dOn(kFALSE) | |
133 | ,fPRF2dOn(kFALSE) | |
134 | ,fHisto2d(kFALSE) | |
135 | ,fVector2d(kFALSE) | |
170c35f1 | 136 | ,fLinearFitterOn(kFALSE) |
137 | ,fLinearFitterDebugOn(kFALSE) | |
55a288e5 | 138 | ,fRelativeScale(0) |
170c35f1 | 139 | ,fThresholdClusterPRF2(15.0) |
140 | ,fCalibraMode(new AliTRDCalibraMode()) | |
141 | ,fDebugStreamer(0) | |
142 | ,fDebugLevel(0) | |
55a288e5 | 143 | ,fDetectorAliTRDtrack(kFALSE) |
55a288e5 | 144 | ,fDetectorPreviousTrack(-1) |
170c35f1 | 145 | ,fNumberClusters(18) |
146 | ,fProcent(6.0) | |
147 | ,fDifference(17) | |
148 | ,fNumberTrack(0) | |
149 | ,fTimeMax(0) | |
150 | ,fSf(10.0) | |
151 | ,fNumberBinCharge(100) | |
152 | ,fNumberBinPRF(40) | |
153 | ,fNgroupprf(0) | |
154 | ,fListClusters(new TObjArray()) | |
155 | ,fPar0(0x0) | |
156 | ,fPar1(0x0) | |
157 | ,fPar2(0x0) | |
158 | ,fPar3(0x0) | |
159 | ,fPar4(0x0) | |
55a288e5 | 160 | ,fAmpTotal(0x0) |
161 | ,fPHPlace(0x0) | |
162 | ,fPHValue(0x0) | |
170c35f1 | 163 | ,fGoodTracklet(kTRUE) |
164 | ,fGoodTrack(kTRUE) | |
165 | ,fEntriesCH(0x0) | |
166 | ,fEntriesLinearFitter(0x0) | |
167 | ,fCalibraVector(0x0) | |
55a288e5 | 168 | ,fPH2d(0x0) |
169 | ,fPRF2d(0x0) | |
170 | ,fCH2d(0x0) | |
d0569428 | 171 | ,fLinearFitterArray(540) |
3a0f6479 | 172 | ,fLinearVdriftFit(0x0) |
d0569428 | 173 | ,fCalDetGain(0x0) |
174 | ,fCalROCGain(0x0) | |
175 | ,fCalDetT0(0x0) | |
176 | ,fCalROCT0(0x0) | |
55a288e5 | 177 | { |
178 | // | |
179 | // Default constructor | |
180 | // | |
181 | ||
170c35f1 | 182 | // |
183 | // Init some default values | |
184 | // | |
55a288e5 | 185 | |
170c35f1 | 186 | fNumberUsedCh[0] = 0; |
187 | fNumberUsedCh[1] = 0; | |
188 | fNumberUsedPh[0] = 0; | |
189 | fNumberUsedPh[1] = 0; | |
3a0f6479 | 190 | |
f162af62 | 191 | fGeo = new AliTRDgeometry(); |
3a0f6479 | 192 | |
55a288e5 | 193 | } |
f162af62 | 194 | |
55a288e5 | 195 | //______________________________________________________________________________________ |
196 | AliTRDCalibraFillHisto::AliTRDCalibraFillHisto(const AliTRDCalibraFillHisto &c) | |
f162af62 | 197 | :TObject(c) |
198 | ,fGeo(0) | |
199 | ,fMITracking(c.fMITracking) | |
200 | ,fMcmTracking(c.fMcmTracking) | |
201 | ,fMcmCorrectAngle(c.fMcmCorrectAngle) | |
202 | ,fCH2dOn(c.fCH2dOn) | |
203 | ,fPH2dOn(c.fPH2dOn) | |
204 | ,fPRF2dOn(c.fPRF2dOn) | |
205 | ,fHisto2d(c.fHisto2d) | |
206 | ,fVector2d(c.fVector2d) | |
207 | ,fLinearFitterOn(c.fLinearFitterOn) | |
208 | ,fLinearFitterDebugOn(c.fLinearFitterDebugOn) | |
209 | ,fRelativeScale(c.fRelativeScale) | |
210 | ,fThresholdClusterPRF2(c.fThresholdClusterPRF2) | |
211 | ,fCalibraMode(0x0) | |
212 | ,fDebugStreamer(0) | |
213 | ,fDebugLevel(c.fDebugLevel) | |
214 | ,fDetectorAliTRDtrack(c.fDetectorAliTRDtrack) | |
215 | ,fDetectorPreviousTrack(c.fDetectorPreviousTrack) | |
216 | ,fNumberClusters(c.fNumberClusters) | |
217 | ,fProcent(c.fProcent) | |
218 | ,fDifference(c.fDifference) | |
219 | ,fNumberTrack(c.fNumberTrack) | |
220 | ,fTimeMax(c.fTimeMax) | |
221 | ,fSf(c.fSf) | |
222 | ,fNumberBinCharge(c.fNumberBinCharge) | |
223 | ,fNumberBinPRF(c.fNumberBinPRF) | |
224 | ,fNgroupprf(c.fNgroupprf) | |
225 | ,fListClusters(new TObjArray()) | |
3a0f6479 | 226 | ,fPar0(0x0) |
227 | ,fPar1(0x0) | |
228 | ,fPar2(0x0) | |
229 | ,fPar3(0x0) | |
230 | ,fPar4(0x0) | |
231 | ,fAmpTotal(0x0) | |
232 | ,fPHPlace(0x0) | |
233 | ,fPHValue(0x0) | |
f162af62 | 234 | ,fGoodTracklet(c.fGoodTracklet) |
235 | ,fGoodTrack(c.fGoodTrack) | |
3a0f6479 | 236 | ,fEntriesCH(0x0) |
237 | ,fEntriesLinearFitter(0x0) | |
f162af62 | 238 | ,fCalibraVector(0x0) |
239 | ,fPH2d(0x0) | |
240 | ,fPRF2d(0x0) | |
241 | ,fCH2d(0x0) | |
d0569428 | 242 | ,fLinearFitterArray(540) |
3a0f6479 | 243 | ,fLinearVdriftFit(0x0) |
d0569428 | 244 | ,fCalDetGain(0x0) |
245 | ,fCalROCGain(0x0) | |
246 | ,fCalDetT0(0x0) | |
247 | ,fCalROCT0(0x0) | |
55a288e5 | 248 | { |
249 | // | |
250 | // Copy constructor | |
251 | // | |
170c35f1 | 252 | if(c.fCalibraMode) fCalibraMode = new AliTRDCalibraMode(*c.fCalibraMode); |
253 | if(c.fCalibraVector) fCalibraVector = new AliTRDCalibraVector(*c.fCalibraVector); | |
254 | if(c.fPH2d) { | |
255 | fPH2d = new TProfile2D(*c.fPH2d); | |
256 | fPH2d->SetDirectory(0); | |
257 | } | |
258 | if(c.fPRF2d) { | |
259 | fPRF2d = new TProfile2D(*c.fPRF2d); | |
260 | fPRF2d->SetDirectory(0); | |
261 | } | |
262 | if(c.fCH2d) { | |
263 | fCH2d = new TH2I(*c.fCH2d); | |
264 | fCH2d->SetDirectory(0); | |
265 | } | |
3a0f6479 | 266 | if(c.fLinearVdriftFit){ |
267 | fLinearVdriftFit = new AliTRDCalibraVdriftLinearFit(*c.fLinearVdriftFit); | |
170c35f1 | 268 | } |
3a0f6479 | 269 | |
d0569428 | 270 | if(c.fCalDetGain) fCalDetGain = new AliTRDCalDet(*c.fCalDetGain); |
271 | if(c.fCalDetT0) fCalDetT0 = new AliTRDCalDet(*c.fCalDetT0); | |
272 | if(c.fCalROCGain) fCalROCGain = new AliTRDCalROC(*c.fCalROCGain); | |
273 | if(c.fCalROCT0) fCalROCT0 = new AliTRDCalROC(*c.fCalROCT0); | |
274 | ||
f162af62 | 275 | if (fGeo) { |
276 | delete fGeo; | |
277 | } | |
278 | fGeo = new AliTRDgeometry(); | |
55a288e5 | 279 | } |
f162af62 | 280 | |
55a288e5 | 281 | //____________________________________________________________________________________ |
282 | AliTRDCalibraFillHisto::~AliTRDCalibraFillHisto() | |
283 | { | |
284 | // | |
285 | // AliTRDCalibraFillHisto destructor | |
286 | // | |
287 | ||
288 | ClearHistos(); | |
170c35f1 | 289 | if ( fDebugStreamer ) delete fDebugStreamer; |
f162af62 | 290 | |
d0569428 | 291 | if ( fCalDetGain ) delete fCalDetGain; |
292 | if ( fCalDetT0 ) delete fCalDetT0; | |
293 | if ( fCalROCGain ) delete fCalROCGain; | |
294 | if ( fCalROCT0 ) delete fCalROCT0; | |
295 | ||
f162af62 | 296 | if (fGeo) { |
297 | delete fGeo; | |
298 | } | |
55a288e5 | 299 | |
300 | } | |
301 | ||
302 | //_____________________________________________________________________________ | |
303 | void AliTRDCalibraFillHisto::Destroy() | |
304 | { | |
305 | // | |
306 | // Delete instance | |
307 | // | |
308 | ||
309 | if (fgInstance) { | |
310 | delete fgInstance; | |
311 | fgInstance = 0x0; | |
312 | } | |
313 | ||
314 | } | |
315 | ||
316 | //_____________________________________________________________________________ | |
317 | void AliTRDCalibraFillHisto::ClearHistos() | |
318 | { | |
319 | // | |
320 | // Delete the histos | |
321 | // | |
322 | ||
323 | if (fPH2d) { | |
324 | delete fPH2d; | |
325 | fPH2d = 0x0; | |
326 | } | |
327 | if (fCH2d) { | |
328 | delete fCH2d; | |
329 | fCH2d = 0x0; | |
330 | } | |
331 | if (fPRF2d) { | |
332 | delete fPRF2d; | |
333 | fPRF2d = 0x0; | |
334 | } | |
3a0f6479 | 335 | |
55a288e5 | 336 | } |
3a0f6479 | 337 | |
55a288e5 | 338 | //____________Functions for initialising the AliTRDCalibraFillHisto in the code_________ |
339 | Bool_t AliTRDCalibraFillHisto::Init2Dhistos() | |
340 | { | |
341 | // | |
342 | // For the offline tracking | |
343 | // This function will be called in the function AliReconstruction::Run() | |
344 | // Init the calibration mode (Nz, Nrphi), the 2D histograms if fHisto2d = kTRUE, | |
345 | // | |
346 | ||
d0569428 | 347 | Init2Dhistostrack(); |
348 | ||
349 | //Init the tracklet parameters | |
350 | fPar0 = new Double_t[fTimeMax]; | |
351 | fPar1 = new Double_t[fTimeMax]; | |
352 | fPar2 = new Double_t[fTimeMax]; | |
353 | fPar3 = new Double_t[fTimeMax]; | |
354 | fPar4 = new Double_t[fTimeMax]; | |
355 | ||
356 | for(Int_t k = 0; k < fTimeMax; k++){ | |
357 | fPar0[k] = 0.0; | |
358 | fPar1[k] = 0.0; | |
359 | fPar2[k] = 0.0; | |
360 | fPar3[k] = 0.0; | |
361 | fPar4[k] = 0.0; | |
362 | } | |
363 | return kTRUE; | |
364 | } | |
365 | ||
366 | //____________Functions for initialising the AliTRDCalibraFillHisto in the code_________ | |
367 | Bool_t AliTRDCalibraFillHisto::Init2Dhistostrack() | |
368 | { | |
369 | // | |
370 | // For the offline tracking | |
371 | // This function will be called in the function AliReconstruction::Run() | |
372 | // Init the calibration mode (Nz, Nrphi), the 2D histograms if fHisto2d = kTRUE, | |
373 | // | |
374 | ||
55a288e5 | 375 | // DB Setting |
376 | // Get cal | |
377 | AliTRDcalibDB *cal = AliTRDcalibDB::Instance(); | |
378 | if (!cal) { | |
379 | AliInfo("Could not get calibDB"); | |
380 | return kFALSE; | |
381 | } | |
382 | AliTRDCommonParam *parCom = AliTRDCommonParam::Instance(); | |
383 | if (!parCom) { | |
384 | AliInfo("Could not get CommonParam"); | |
385 | return kFALSE; | |
386 | } | |
387 | ||
388 | // Some parameters | |
389 | fTimeMax = cal->GetNumberOfTimeBins(); | |
390 | fSf = parCom->GetSamplingFrequency(); | |
170c35f1 | 391 | fRelativeScale = 20; |
d0569428 | 392 | |
393 | //calib object from database used for reconstruction | |
394 | if(fCalDetGain) delete fCalDetGain; | |
395 | fCalDetGain = new AliTRDCalDet(*(cal->GetGainFactorDet())); | |
396 | if(fCalDetT0) delete fCalDetT0; | |
397 | fCalDetT0 = new AliTRDCalDet(*(cal->GetT0Det())); | |
170c35f1 | 398 | |
3a0f6479 | 399 | // Calcul Xbins Chambd0, Chamb2 |
400 | Int_t Ntotal0 = CalculateTotalNumberOfBins(0); | |
401 | Int_t Ntotal1 = CalculateTotalNumberOfBins(1); | |
402 | Int_t Ntotal2 = CalculateTotalNumberOfBins(2); | |
403 | ||
404 | // If vector method On initialised all the stuff | |
405 | if(fVector2d){ | |
55a288e5 | 406 | fCalibraVector = new AliTRDCalibraVector(); |
170c35f1 | 407 | fCalibraVector->SetNumberBinCharge(fNumberBinCharge); |
408 | fCalibraVector->SetTimeMax(fTimeMax); | |
409 | if(fNgroupprf != 0) { | |
410 | fCalibraVector->SetNumberBinPRF(2*fNgroupprf*fNumberBinPRF); | |
411 | fCalibraVector->SetPRFRange((Float_t)(3.0*fNgroupprf)); | |
412 | } | |
413 | else { | |
414 | fCalibraVector->SetNumberBinPRF(fNumberBinPRF); | |
415 | fCalibraVector->SetPRFRange(1.5); | |
416 | } | |
3a0f6479 | 417 | for(Int_t k = 0; k < 3; k++){ |
418 | fCalibraVector->SetDetCha0(k,fCalibraMode->GetDetChamb0(k)); | |
419 | fCalibraVector->SetDetCha2(k,fCalibraMode->GetDetChamb2(k)); | |
420 | } | |
421 | TString namech("Nz"); | |
422 | namech += fCalibraMode->GetNz(0); | |
423 | namech += "Nrphi"; | |
424 | namech += fCalibraMode->GetNrphi(0); | |
425 | fCalibraVector->SetNameCH((const char* ) namech); | |
426 | TString nameph("Nz"); | |
427 | nameph += fCalibraMode->GetNz(1); | |
428 | nameph += "Nrphi"; | |
429 | nameph += fCalibraMode->GetNrphi(1); | |
430 | fCalibraVector->SetNamePH((const char* ) nameph); | |
431 | TString nameprf("Nz"); | |
432 | nameprf += fCalibraMode->GetNz(2); | |
433 | nameprf += "Nrphi"; | |
434 | nameprf += fCalibraMode->GetNrphi(2); | |
435 | nameprf += "Ngp"; | |
436 | nameprf += fNgroupprf; | |
437 | fCalibraVector->SetNamePRF((const char* ) nameprf); | |
55a288e5 | 438 | } |
170c35f1 | 439 | |
55a288e5 | 440 | // Create the 2D histos corresponding to the pad groupCalibration mode |
441 | if (fCH2dOn) { | |
442 | ||
443 | AliInfo(Form("The pad calibration mode for the relative gain calibration: Nz %d, and Nrphi %d" | |
444 | ,fCalibraMode->GetNz(0) | |
445 | ,fCalibraMode->GetNrphi(0))); | |
446 | ||
55a288e5 | 447 | // Create the 2D histo |
448 | if (fHisto2d) { | |
449 | CreateCH2d(Ntotal0); | |
450 | } | |
55a288e5 | 451 | // Variable |
452 | fAmpTotal = new Float_t[TMath::Max(fCalibraMode->GetDetChamb2(0),fCalibraMode->GetDetChamb0(0))]; | |
453 | for (Int_t k = 0; k < TMath::Max(fCalibraMode->GetDetChamb2(0),fCalibraMode->GetDetChamb0(0)); k++) { | |
454 | fAmpTotal[k] = 0.0; | |
455 | } | |
170c35f1 | 456 | //Statistics |
457 | fEntriesCH = new Int_t[Ntotal0]; | |
458 | for(Int_t k = 0; k < Ntotal0; k++){ | |
459 | fEntriesCH[k] = 0; | |
460 | } | |
3a0f6479 | 461 | |
55a288e5 | 462 | } |
55a288e5 | 463 | if (fPH2dOn) { |
464 | ||
465 | AliInfo(Form("The pad calibration mode for the drift velocity calibration: Nz %d, and Nrphi %d" | |
466 | ,fCalibraMode->GetNz(1) | |
467 | ,fCalibraMode->GetNrphi(1))); | |
468 | ||
55a288e5 | 469 | // Create the 2D histo |
470 | if (fHisto2d) { | |
471 | CreatePH2d(Ntotal1); | |
472 | } | |
55a288e5 | 473 | // Variable |
474 | fPHPlace = new Short_t[fTimeMax]; | |
475 | for (Int_t k = 0; k < fTimeMax; k++) { | |
476 | fPHPlace[k] = -1; | |
477 | } | |
478 | fPHValue = new Float_t[fTimeMax]; | |
479 | for (Int_t k = 0; k < fTimeMax; k++) { | |
480 | fPHValue[k] = 0.0; | |
481 | } | |
170c35f1 | 482 | } |
483 | if (fLinearFitterOn) { | |
d0569428 | 484 | //fLinearFitterArray.Expand(540); |
170c35f1 | 485 | fLinearFitterArray.SetName("ArrayLinearFitters"); |
486 | fEntriesLinearFitter = new Int_t[540]; | |
487 | for(Int_t k = 0; k < 540; k++){ | |
488 | fEntriesLinearFitter[k] = 0; | |
489 | } | |
3a0f6479 | 490 | fLinearVdriftFit = new AliTRDCalibraVdriftLinearFit(); |
55a288e5 | 491 | } |
492 | ||
493 | if (fPRF2dOn) { | |
494 | ||
495 | AliInfo(Form("The pad calibration mode for the PRF calibration: Nz %d, and Nrphi %d" | |
496 | ,fCalibraMode->GetNz(2) | |
497 | ,fCalibraMode->GetNrphi(2))); | |
55a288e5 | 498 | // Create the 2D histo |
499 | if (fHisto2d) { | |
500 | CreatePRF2d(Ntotal2); | |
501 | } | |
55a288e5 | 502 | } |
503 | ||
504 | return kTRUE; | |
505 | ||
506 | } | |
507 | ||
508 | //____________Functions for filling the histos in the code_____________________ | |
509 | ||
510 | //____________Offine tracking in the AliTRDtracker_____________________________ | |
511 | Bool_t AliTRDCalibraFillHisto::ResetTrack() | |
512 | { | |
513 | // | |
514 | // For the offline tracking | |
515 | // This function will be called in the function | |
516 | // AliTRDtracker::FollowBackPropagation() at the beginning | |
517 | // Reset the parameter to know we have a new TRD track | |
518 | // | |
519 | ||
520 | fDetectorAliTRDtrack = kFALSE; | |
d0569428 | 521 | //fGoodTrack = kTRUE; |
55a288e5 | 522 | return kTRUE; |
523 | ||
524 | } | |
170c35f1 | 525 | //____________Offine tracking in the AliTRDtracker_____________________________ |
526 | void AliTRDCalibraFillHisto::ResetfVariables() | |
527 | { | |
528 | // | |
529 | // Reset values per tracklet | |
530 | // | |
531 | ||
532 | // Reset the list of clusters | |
533 | fListClusters->Clear(); | |
534 | ||
535 | //Reset the tracklet parameters | |
536 | for(Int_t k = 0; k < fTimeMax; k++){ | |
537 | fPar0[k] = 0.0; | |
538 | fPar1[k] = 0.0; | |
539 | fPar2[k] = 0.0; | |
540 | fPar3[k] = 0.0; | |
541 | fPar4[k] = 0.0; | |
542 | } | |
543 | ||
d0569428 | 544 | ResetfVariablestrack(); |
545 | ||
546 | } | |
547 | //____________Offine tracking in the AliTRDtracker_____________________________ | |
548 | void AliTRDCalibraFillHisto::ResetfVariablestrack() | |
549 | { | |
550 | // | |
551 | // Reset values per tracklet | |
552 | // | |
553 | ||
170c35f1 | 554 | //Reset good tracklet |
555 | fGoodTracklet = kTRUE; | |
55a288e5 | 556 | |
170c35f1 | 557 | // Reset the fPHValue |
558 | if (fPH2dOn) { | |
559 | //Reset the fPHValue and fPHPlace | |
560 | for (Int_t k = 0; k < fTimeMax; k++) { | |
561 | fPHValue[k] = 0.0; | |
562 | fPHPlace[k] = -1; | |
563 | } | |
564 | } | |
565 | ||
566 | // Reset the fAmpTotal where we put value | |
567 | if (fCH2dOn) { | |
568 | for (Int_t k = 0; k < fCalibraMode->GetNfragZ(0)*fCalibraMode->GetNfragRphi(0); k++) { | |
569 | fAmpTotal[k] = 0.0; | |
570 | } | |
571 | } | |
d0569428 | 572 | } |
573 | //____________Offline tracking in the AliTRDtracker____________________________ | |
574 | Bool_t AliTRDCalibraFillHisto::UpdateHistograms(AliTRDtrack *t) | |
575 | { | |
576 | // | |
577 | // For the offline tracking | |
578 | // This function will be called in the function | |
579 | // AliTRDtracker::FollowBackPropagation() in the loop over the clusters | |
580 | // of TRD tracks | |
581 | // Fill the 2D histos or the vectors with the info of the clusters at | |
582 | // the end of a detectors if the track is "good" | |
583 | // | |
584 | ||
585 | ||
586 | ||
587 | AliTRDcluster *cl = 0x0; | |
588 | Int_t index0 = 0; | |
589 | Int_t index1 = 0; | |
590 | ||
591 | // reset if good track | |
592 | fGoodTrack = kTRUE; | |
593 | ||
594 | ||
595 | // loop over the clusters | |
596 | while((cl = t->GetCluster(index1))){ | |
597 | ||
598 | // Localisation of the detector | |
599 | Int_t detector = cl->GetDetector(); | |
600 | ||
601 | ||
602 | // Fill the infos for the previous clusters if not the same | |
603 | // detector anymore but this time it should be the same track | |
604 | if ((detector != fDetectorPreviousTrack) && | |
605 | (index0 != index1)) { | |
606 | ||
607 | fNumberTrack++; | |
608 | ||
609 | //printf("detector %d, fPreviousdetector %d, plane %d, planeprevious %d, index0 %d, index1 %d la\n",detector,fDetectorPreviousTrack,GetPlane(detector),GetPlane(fDetectorPreviousTrack),index0,index1); | |
610 | ||
611 | //If the same track, then look if the previous detector is in | |
612 | //the same plane, if yes: not a good track | |
613 | //FollowBack | |
614 | //if (fDetectorAliTRDtrack && | |
615 | // (GetPlane(detector) <= GetPlane(fDetectorPreviousTrack))) { | |
616 | //Follow | |
617 | if ((GetPlane(detector) >= GetPlane(fDetectorPreviousTrack))) { | |
618 | fGoodTrack = kFALSE; | |
619 | } | |
620 | ||
621 | // Fill only if the track doesn't touch a masked pad or doesn't | |
622 | // appear in the middle (fGoodTrack) | |
623 | if (fGoodTrack && fGoodTracklet) { | |
624 | ||
625 | // drift velocity unables to cut bad tracklets | |
626 | Bool_t pass = FindP1TrackPHtrack(t,index0,index1); | |
627 | ||
628 | // Gain calibration | |
629 | if (fCH2dOn) { | |
630 | FillTheInfoOfTheTrackCH(); | |
631 | } | |
632 | ||
633 | // PH calibration | |
634 | if (fPH2dOn) { | |
635 | FillTheInfoOfTheTrackPH(); | |
636 | } | |
637 | ||
638 | if(pass && fPRF2dOn) HandlePRFtrack(t,index0,index1); | |
639 | ||
640 | ||
641 | } // if a good track | |
642 | ||
643 | // reset stuff | |
644 | ResetfVariablestrack(); | |
645 | index0 = index1; | |
646 | ||
647 | } // Fill at the end the charge | |
648 | ||
649 | // Calcul the position of the detector and take the calib objects | |
650 | if (detector != fDetectorPreviousTrack) { | |
651 | ||
652 | //Localise the detector | |
653 | LocalisationDetectorXbins(detector); | |
654 | ||
655 | // Get cal | |
656 | AliTRDcalibDB *cal = AliTRDcalibDB::Instance(); | |
657 | if (!cal) { | |
658 | AliInfo("Could not get calibDB"); | |
659 | return kFALSE; | |
660 | } | |
661 | ||
662 | // Get calib objects | |
663 | if( fCalROCGain ) delete fCalROCGain; | |
664 | fCalROCGain = new AliTRDCalROC(*(cal->GetGainFactorROC(detector))); | |
665 | if( fCalROCT0 ) delete fCalROCT0; | |
666 | fCalROCT0 = new AliTRDCalROC(*(cal->GetT0ROC(detector))); | |
667 | ||
668 | } | |
669 | ||
670 | // Reset the detectbjobsor | |
671 | fDetectorPreviousTrack = detector; | |
672 | ||
673 | // Store the info bis of the tracklet | |
674 | Int_t *rowcol = CalculateRowCol(cl); | |
675 | CheckGoodTracklet(detector,rowcol); | |
676 | Int_t group[2] = {0,0}; | |
677 | if(fCH2dOn) group[0] = CalculateCalibrationGroup(0,rowcol); | |
678 | if(fPH2dOn) group[1] = CalculateCalibrationGroup(1,rowcol); | |
679 | StoreInfoCHPHtrack(cl,t,index1,group,rowcol); | |
680 | ||
681 | index1++; | |
682 | ||
683 | } // while on clusters | |
684 | ||
685 | // Fill the last plane | |
686 | if( index0 != index1 ){ | |
687 | ||
688 | //printf("fPreviousdetector %d, planeprevious %d, index0 %d, index1 %d li\n",fDetectorPreviousTrack,GetPlane(fDetectorPreviousTrack),index0,index1); | |
689 | ||
690 | fNumberTrack++; | |
691 | ||
692 | if (fGoodTrack && fGoodTracklet) { | |
693 | ||
694 | // drift velocity unables to cut bad tracklets | |
695 | Bool_t pass = FindP1TrackPHtrack(t,index0,index1); | |
696 | ||
697 | // Gain calibration | |
698 | if (fCH2dOn) { | |
699 | FillTheInfoOfTheTrackCH(); | |
700 | } | |
701 | ||
702 | // PH calibration | |
703 | if (fPH2dOn) { | |
704 | FillTheInfoOfTheTrackPH(); | |
705 | } | |
706 | ||
707 | if(pass && fPRF2dOn) HandlePRFtrack(t,index0,index1); | |
708 | ||
709 | } // if a good track | |
710 | ||
711 | } | |
170c35f1 | 712 | |
d0569428 | 713 | // reset stuff |
714 | ResetfVariablestrack(); | |
715 | ||
716 | return kTRUE; | |
717 | ||
170c35f1 | 718 | } |
55a288e5 | 719 | //____________Offline tracking in the AliTRDtracker____________________________ |
720 | Bool_t AliTRDCalibraFillHisto::UpdateHistograms(AliTRDcluster *cl, AliTRDtrack *t) | |
721 | { | |
722 | // | |
723 | // For the offline tracking | |
724 | // This function will be called in the function | |
725 | // AliTRDtracker::FollowBackPropagation() in the loop over the clusters | |
726 | // of TRD tracks | |
727 | // Fill the 2D histos or the vectors with the info of the clusters at | |
728 | // the end of a detectors if the track is "good" | |
729 | // | |
730 | ||
55a288e5 | 731 | // Localisation of the detector |
732 | Int_t detector = cl->GetDetector(); | |
3a0f6479 | 733 | |
55a288e5 | 734 | // Fill the infos for the previous clusters if not the same |
735 | // detector anymore or if not the same track | |
736 | if (((detector != fDetectorPreviousTrack) || (!fDetectorAliTRDtrack)) && | |
737 | (fDetectorPreviousTrack != -1)) { | |
738 | ||
739 | fNumberTrack++; | |
740 | ||
741 | // If the same track, then look if the previous detector is in | |
742 | // the same plane, if yes: not a good track | |
3a0f6479 | 743 | //FollowBack |
55a288e5 | 744 | if (fDetectorAliTRDtrack && |
3a0f6479 | 745 | (GetPlane(detector) <= GetPlane(fDetectorPreviousTrack))) { |
746 | //Follow | |
747 | //if (fDetectorAliTRDtrack && | |
748 | // (GetPlane(detector) >= GetPlane(fDetectorPreviousTrack))) { | |
55a288e5 | 749 | fGoodTrack = kFALSE; |
750 | } | |
751 | ||
752 | // Fill only if the track doesn't touch a masked pad or doesn't | |
753 | // appear in the middle (fGoodTrack) | |
170c35f1 | 754 | if (fGoodTrack && fGoodTracklet) { |
55a288e5 | 755 | |
170c35f1 | 756 | // drift velocity unables to cut bad tracklets |
757 | Bool_t pass = FindP1TrackPH(); | |
758 | ||
55a288e5 | 759 | // Gain calibration |
760 | if (fCH2dOn) { | |
761 | FillTheInfoOfTheTrackCH(); | |
762 | } | |
763 | ||
764 | // PH calibration | |
765 | if (fPH2dOn) { | |
766 | FillTheInfoOfTheTrackPH(); | |
767 | } | |
170c35f1 | 768 | |
769 | if(pass && fPRF2dOn) HandlePRF(); | |
770 | ||
55a288e5 | 771 | |
772 | } // if a good track | |
773 | ||
774 | ResetfVariables(); | |
d0569428 | 775 | if(!fDetectorAliTRDtrack) fGoodTrack = kTRUE; |
55a288e5 | 776 | |
777 | } // Fill at the end the charge | |
778 | ||
d0569428 | 779 | // Calcul the position of the detector and take the calib objects |
55a288e5 | 780 | if (detector != fDetectorPreviousTrack) { |
d0569428 | 781 | //Localise the detector |
55a288e5 | 782 | LocalisationDetectorXbins(detector); |
d0569428 | 783 | |
784 | // Get cal | |
785 | AliTRDcalibDB *cal = AliTRDcalibDB::Instance(); | |
786 | if (!cal) { | |
787 | AliInfo("Could not get calibDB"); | |
788 | return kFALSE; | |
789 | } | |
790 | ||
791 | // Get calib objects | |
792 | if( fCalROCGain ) delete fCalROCGain; | |
793 | fCalROCGain = new AliTRDCalROC(*(cal->GetGainFactorROC(detector))); | |
794 | if( fCalROCT0 ) delete fCalROCT0; | |
795 | fCalROCT0 = new AliTRDCalROC(*(cal->GetT0ROC(detector))); | |
55a288e5 | 796 | } |
170c35f1 | 797 | |
55a288e5 | 798 | // Reset the detector |
799 | fDetectorPreviousTrack = detector; | |
800 | fDetectorAliTRDtrack = kTRUE; | |
55a288e5 | 801 | |
170c35f1 | 802 | // Store the infos of the tracklets |
803 | AliTRDcluster *kcl = new AliTRDcluster(*cl); | |
804 | fListClusters->Add((TObject *)kcl); | |
805 | Int_t time = cl->GetLocalTimeBin(); | |
806 | fPar0[time] = t->GetY(); | |
807 | fPar1[time] = t->GetZ(); | |
808 | fPar2[time] = t->GetSnp(); | |
809 | fPar3[time] = t->GetTgl(); | |
6c23ffed | 810 | fPar4[time] = t->GetSigned1Pt(); |
170c35f1 | 811 | |
812 | // Store the info bis of the tracklet | |
813 | Int_t *rowcol = CalculateRowCol(cl); | |
814 | CheckGoodTracklet(detector,rowcol); | |
815 | Int_t group[2] = {0,0}; | |
816 | if(fCH2dOn) group[0] = CalculateCalibrationGroup(0,rowcol); | |
817 | if(fPH2dOn) group[1] = CalculateCalibrationGroup(1,rowcol); | |
d0569428 | 818 | StoreInfoCHPH(cl,t,group,rowcol); |
170c35f1 | 819 | |
55a288e5 | 820 | return kTRUE; |
821 | ||
822 | } | |
55a288e5 | 823 | //____________Online trackling in AliTRDtrigger________________________________ |
824 | Bool_t AliTRDCalibraFillHisto::UpdateHistogramcm(AliTRDmcmTracklet *trk) | |
825 | { | |
826 | // | |
827 | // For the tracking | |
828 | // This function will be called in the function AliTRDtrigger::TestTracklet | |
829 | // before applying the pt cut on the tracklets | |
830 | // Fill the infos for the tracklets fTrkTest if the tracklets is "good" | |
831 | // | |
832 | ||
833 | // Localisation of the Xbins involved | |
834 | Int_t idect = trk->GetDetector(); | |
3a0f6479 | 835 | fDetectorPreviousTrack = idect; |
55a288e5 | 836 | LocalisationDetectorXbins(idect); |
837 | ||
838 | // Get the parameter object | |
839 | AliTRDcalibDB *cal = AliTRDcalibDB::Instance(); | |
840 | if (!cal) { | |
841 | AliInfo("Could not get calibDB"); | |
842 | return kFALSE; | |
843 | } | |
844 | ||
845 | // Reset | |
846 | ResetfVariables(); | |
d0569428 | 847 | |
848 | // Get calib objects | |
849 | if( fCalROCGain ) delete fCalROCGain; | |
850 | fCalROCGain = new AliTRDCalROC(*(cal->GetGainFactorROC(idect))); | |
851 | if( fCalROCT0 ) delete fCalROCT0; | |
852 | fCalROCT0 = new AliTRDCalROC(*(cal->GetT0ROC(idect))); | |
853 | ||
55a288e5 | 854 | // Row of the tracklet and position in the pad groups |
170c35f1 | 855 | Int_t *rowcol = new Int_t[2]; |
856 | rowcol[0] = trk->GetRow(); | |
857 | Int_t group[3] = {-1,-1,-1}; | |
858 | ||
55a288e5 | 859 | // Eventuelle correction due to track angle in z direction |
860 | Float_t correction = 1.0; | |
861 | if (fMcmCorrectAngle) { | |
862 | Float_t z = trk->GetRowz(); | |
863 | Float_t r = trk->GetTime0(); | |
864 | correction = r / TMath::Sqrt((r*r+z*z)); | |
865 | } | |
866 | ||
867 | // Boucle sur les clusters | |
868 | // Condition on number of cluster: don't come from the middle of the detector | |
869 | if (trk->GetNclusters() >= fNumberClusters) { | |
870 | ||
871 | for (Int_t icl = 0; icl < trk->GetNclusters(); icl++) { | |
872 | ||
873 | Float_t amp[3] = { 0.0, 0.0, 0.0 }; | |
874 | Int_t time = trk->GetClusterTime(icl); | |
170c35f1 | 875 | rowcol[1] = trk->GetClusterCol(icl); |
55a288e5 | 876 | |
877 | amp[0] = trk->GetClusterADC(icl)[0] * correction; | |
878 | amp[1] = trk->GetClusterADC(icl)[1] * correction; | |
879 | amp[2] = trk->GetClusterADC(icl)[2] * correction; | |
880 | ||
881 | ||
882 | if ((amp[0] < 0.0) || | |
883 | (amp[1] < 0.0) || | |
884 | (amp[2] < 0.0)) { | |
885 | continue; | |
886 | } | |
887 | ||
888 | // Col of cluster and position in the pad groups | |
170c35f1 | 889 | if(fCH2dOn) { |
890 | group[0] = CalculateCalibrationGroup(0,rowcol); | |
891 | fAmpTotal[(Int_t) group[0]] += (Float_t) (amp[0]+amp[1]+amp[2]); | |
55a288e5 | 892 | } |
170c35f1 | 893 | if(fPH2dOn) { |
894 | group[1] = CalculateCalibrationGroup(1,rowcol); | |
895 | fPHPlace[time] = group[1]; | |
55a288e5 | 896 | fPHValue[time] = (Float_t) (amp[0]+amp[1]+amp[2]); |
897 | } | |
170c35f1 | 898 | if(fPRF2dOn) group[2] = CalculateCalibrationGroup(2,rowcol); |
899 | ||
900 | // See if we are not near a masked pad fGoodTracklet | |
901 | CheckGoodTracklet(idect,rowcol); | |
902 | ||
903 | // Fill PRF direct without tnp bins...only for monitoring... | |
904 | if (fPRF2dOn && fGoodTracklet) { | |
55a288e5 | 905 | |
906 | if ((amp[0] > fThresholdClusterPRF2) && | |
907 | (amp[1] > fThresholdClusterPRF2) && | |
908 | (amp[2] > fThresholdClusterPRF2) && | |
909 | ((amp[0]*amp[2]/(amp[1]*amp[1])) < 0.06)) { | |
910 | ||
911 | // Security of the denomiateur is 0 | |
912 | if ((((Float_t) (((Float_t) amp[1]) * ((Float_t) amp[1]))) | |
913 | / ((Float_t) (((Float_t) amp[0]) * ((Float_t) amp[2])))) != 1.0) { | |
914 | Float_t xcenter = 0.5 * (TMath::Log(amp[2] / amp[0])) | |
915 | / (TMath::Log((amp[1]*amp[1]) / (amp[0]*amp[2]))); | |
916 | Float_t ycenter = amp[1] / (amp[0] + amp[1] + amp[2]); | |
917 | ||
918 | if (TMath::Abs(xcenter) < 0.5) { | |
919 | Float_t yminus = amp[0] / (amp[0]+amp[1]+amp[2]); | |
920 | Float_t ymax = amp[2] / (amp[0]+amp[1]+amp[2]); | |
921 | // Fill only if it is in the drift region! | |
922 | if (((Float_t) time / fSf) > 0.3) { | |
923 | if (fHisto2d) { | |
170c35f1 | 924 | fPRF2d->Fill(xcenter,(fCalibraMode->GetXbins(2)+group[2]+0.5),ycenter); |
925 | fPRF2d->Fill(-(xcenter+1.0),(fCalibraMode->GetXbins(2)+group[2]+0.5),yminus); | |
926 | fPRF2d->Fill((1.0-xcenter),(fCalibraMode->GetXbins(2)+group[2]+0.5),ymax); | |
55a288e5 | 927 | } |
928 | if (fVector2d) { | |
3a0f6479 | 929 | fCalibraVector->UpdateVectorPRF(idect,group[2],xcenter,ycenter); |
930 | fCalibraVector->UpdateVectorPRF(idect,group[2],-(xcenter+1.0),yminus); | |
931 | fCalibraVector->UpdateVectorPRF(idect,group[2],(1.0-xcenter),ymax); | |
55a288e5 | 932 | } |
933 | }//in the drift region | |
934 | }//in the middle | |
935 | }//denominateur security | |
936 | }//cluster shape and thresholds | |
937 | }//good and PRF On | |
938 | ||
939 | } // Boucle clusters | |
940 | ||
941 | // Fill the charge | |
170c35f1 | 942 | if(fGoodTracklet){ |
943 | if (fCH2dOn) FillTheInfoOfTheTrackCH(); | |
944 | if (fPH2dOn) FillTheInfoOfTheTrackPH(); | |
55a288e5 | 945 | } |
946 | ||
947 | fNumberTrack++; | |
948 | ||
949 | } // Condition on number of clusters | |
950 | ||
951 | return kTRUE; | |
952 | ||
953 | } | |
55a288e5 | 954 | //_____________________________________________________________________________ |
170c35f1 | 955 | Int_t *AliTRDCalibraFillHisto::CalculateRowCol(AliTRDcluster *cl) const |
55a288e5 | 956 | { |
957 | // | |
170c35f1 | 958 | // Calculate the row and col number of the cluster |
55a288e5 | 959 | // |
960 | ||
170c35f1 | 961 | |
962 | Int_t *rowcol = new Int_t[2]; | |
963 | rowcol[0] = 0; | |
964 | rowcol[1] = 0; | |
965 | ||
170c35f1 | 966 | // Localisation of the detector |
967 | Int_t detector = cl->GetDetector(); | |
968 | Int_t chamber = GetChamber(detector); | |
969 | Int_t plane = GetPlane(detector); | |
970 | ||
971 | // Localisation of the cluster | |
972 | Double_t pos[3] = { 0.0, 0.0, 0.0 }; | |
973 | pos[0] = ((AliCluster *)cl)->GetX(); | |
974 | pos[1] = cl->GetY(); | |
975 | pos[2] = cl->GetZ(); | |
976 | ||
977 | // Position of the cluster | |
f162af62 | 978 | AliTRDpadPlane *padplane = fGeo->GetPadPlane(plane,chamber); |
170c35f1 | 979 | Int_t row = padplane->GetPadRowNumber(pos[2]); |
980 | //Do not take from here because it was corrected from ExB already.... | |
981 | //Double_t offsetz = padplane->GetPadRowOffset(row,pos[2]); | |
982 | //Double_t offsettilt = padplane->GetTiltOffset(offsetz); | |
983 | //Int_t col = padplane->GetPadColNumber(pos[1] + offsettilt,offsetz); | |
984 | //Int_t col = padplane->GetPadColNumber(pos[1]+offsettilt); | |
985 | Int_t col = cl->GetPad(); | |
986 | ||
987 | //return | |
988 | rowcol[0] = row; | |
989 | rowcol[1] = col; | |
990 | return rowcol; | |
991 | ||
992 | } | |
993 | //_____________________________________________________________________________ | |
994 | void AliTRDCalibraFillHisto::CheckGoodTracklet(Int_t detector, Int_t *rowcol) | |
995 | { | |
996 | // | |
997 | // See if we are not near a masked pad | |
998 | // | |
999 | ||
1000 | Int_t row = rowcol[0]; | |
1001 | Int_t col = rowcol[1]; | |
1002 | ||
1003 | if (!IsPadOn(detector, col, row)) { | |
1004 | fGoodTracklet = kFALSE; | |
1005 | } | |
1006 | ||
1007 | if (col > 0) { | |
1008 | if (!IsPadOn(detector, col-1, row)) { | |
1009 | fGoodTracklet = kFALSE; | |
1010 | } | |
1011 | } | |
1012 | ||
1013 | if (col < 143) { | |
1014 | if (!IsPadOn(detector, col+1, row)) { | |
1015 | fGoodTracklet = kFALSE; | |
1016 | } | |
1017 | } | |
1018 | ||
1019 | } | |
1020 | //_____________________________________________________________________________ | |
1021 | Bool_t AliTRDCalibraFillHisto::IsPadOn(Int_t detector, Int_t col, Int_t row) const | |
1022 | { | |
1023 | // | |
1024 | // Look in the choosen database if the pad is On. | |
1025 | // If no the track will be "not good" | |
1026 | // | |
1027 | ||
1028 | // Get the parameter object | |
1029 | AliTRDcalibDB *cal = AliTRDcalibDB::Instance(); | |
1030 | if (!cal) { | |
1031 | AliInfo("Could not get calibDB"); | |
1032 | return kFALSE; | |
1033 | } | |
1034 | ||
1035 | if (!cal->IsChamberInstalled(detector) || | |
55a288e5 | 1036 | cal->IsChamberMasked(detector) || |
1037 | cal->IsPadMasked(detector,col,row)) { | |
1038 | return kFALSE; | |
1039 | } | |
1040 | else { | |
1041 | return kTRUE; | |
1042 | } | |
1043 | ||
1044 | } | |
170c35f1 | 1045 | //_____________________________________________________________________________ |
1046 | Int_t AliTRDCalibraFillHisto::CalculateCalibrationGroup(Int_t i, Int_t *rowcol) const | |
1047 | { | |
1048 | // | |
1049 | // Calculate the calibration group number for i | |
1050 | // | |
1051 | ||
1052 | // Row of the cluster and position in the pad groups | |
1053 | Int_t posr = 0; | |
1054 | if (fCalibraMode->GetNnZ(i) != 0) { | |
1055 | posr = (Int_t) rowcol[0] / fCalibraMode->GetNnZ(i); | |
1056 | } | |
1057 | ||
1058 | ||
1059 | // Col of the cluster and position in the pad groups | |
1060 | Int_t posc = 0; | |
1061 | if (fCalibraMode->GetNnRphi(i) != 0) { | |
1062 | posc = (Int_t) rowcol[1] / fCalibraMode->GetNnRphi(i); | |
1063 | } | |
1064 | ||
1065 | return posc*fCalibraMode->GetNfragZ(i)+posr; | |
1066 | ||
1067 | } | |
1068 | //____________________________________________________________________________________ | |
1069 | Int_t AliTRDCalibraFillHisto::CalculateTotalNumberOfBins(Int_t i) | |
1070 | { | |
1071 | // | |
1072 | // Calculate the total number of calibration groups | |
1073 | // | |
1074 | ||
1075 | Int_t Ntotal = 0; | |
1076 | fCalibraMode->ModePadCalibration(2,i); | |
1077 | fCalibraMode->ModePadFragmentation(0,2,0,i); | |
1078 | fCalibraMode->SetDetChamb2(i); | |
1079 | Ntotal += 6 * 18 * fCalibraMode->GetDetChamb2(i); | |
1080 | fCalibraMode->ModePadCalibration(0,i); | |
1081 | fCalibraMode->ModePadFragmentation(0,0,0,i); | |
1082 | fCalibraMode->SetDetChamb0(i); | |
1083 | Ntotal += 6 * 4 * 18 * fCalibraMode->GetDetChamb0(i); | |
3a0f6479 | 1084 | AliInfo(Form("Total number of Xbins: %d for i %d",Ntotal,i)); |
170c35f1 | 1085 | return Ntotal; |
1086 | ||
1087 | } | |
1088 | //____________Set the pad calibration variables for the detector_______________ | |
1089 | Bool_t AliTRDCalibraFillHisto::LocalisationDetectorXbins(Int_t detector) | |
1090 | { | |
1091 | // | |
1092 | // For the detector calcul the first Xbins and set the number of row | |
1093 | // and col pads per calibration groups, the number of calibration | |
1094 | // groups in the detector. | |
1095 | // | |
1096 | ||
1097 | // first Xbins of the detector | |
1098 | if (fCH2dOn) { | |
1099 | fCalibraMode->CalculXBins(detector,0); | |
1100 | } | |
1101 | if (fPH2dOn) { | |
1102 | fCalibraMode->CalculXBins(detector,1); | |
1103 | } | |
1104 | if (fPRF2dOn) { | |
1105 | fCalibraMode->CalculXBins(detector,2); | |
1106 | } | |
1107 | ||
1108 | // fragmentation of idect | |
1109 | for (Int_t i = 0; i < 3; i++) { | |
1110 | fCalibraMode->ModePadCalibration((Int_t) GetChamber(detector),i); | |
1111 | fCalibraMode->ModePadFragmentation((Int_t) GetPlane(detector) | |
1112 | , (Int_t) GetChamber(detector) | |
1113 | , (Int_t) GetSector(detector),i); | |
1114 | } | |
1115 | ||
1116 | return kTRUE; | |
55a288e5 | 1117 | |
170c35f1 | 1118 | } |
1119 | //_____________________________________________________________________________ | |
d0569428 | 1120 | void AliTRDCalibraFillHisto::StoreInfoCHPH(AliTRDcluster *cl, AliTRDtrack *t, Int_t *group, Int_t *rowcol) |
170c35f1 | 1121 | { |
1122 | // | |
1123 | // Store the infos in fAmpTotal, fPHPlace and fPHValue | |
1124 | // | |
1125 | ||
1126 | // Charge in the cluster | |
1127 | Float_t q = TMath::Abs(cl->GetQ()); | |
1128 | Int_t time = cl->GetLocalTimeBin(); | |
d0569428 | 1129 | |
1130 | //Correct for the gain coefficient used in the database for reconstruction | |
1131 | Float_t correctthegain = fCalDetGain->GetValue(fDetectorPreviousTrack)*fCalROCGain->GetValue(rowcol[1],rowcol[0]); | |
1132 | Float_t correcttheT0 = fCalDetT0->GetValue(fDetectorPreviousTrack)+fCalROCT0->GetValue(rowcol[1],rowcol[0]); | |
1133 | ||
1134 | // we substract correcttheT0 in AliTRDclusterizerV1::MakeClusters (line 458) | |
1135 | Int_t timec = Arrondi((Double_t)(time+correcttheT0)); | |
1136 | if((correcttheT0+0.5)==(int(correcttheT0+0.5))) { | |
1137 | timec++; | |
1138 | } | |
1139 | if( timec < 0 ) return; | |
1140 | ||
1141 | ||
170c35f1 | 1142 | // Correction due to the track angle |
1143 | Float_t correction = 1.0; | |
1144 | Float_t normalisation = 6.67; | |
d0569428 | 1145 | // we divide with gain in AliTRDclusterizerV1::Transform... |
1146 | if( correctthegain > 0 ) normalisation /= correctthegain; | |
170c35f1 | 1147 | if ((q >0) && (t->GetNdedx() > 0)) { |
1148 | correction = t->GetClusterdQdl((t->GetNdedx() - 1)) / (normalisation); | |
1149 | } | |
1150 | ||
1151 | // Fill the fAmpTotal with the charge | |
1152 | if (fCH2dOn) { | |
1153 | fAmpTotal[(Int_t) group[0]] += correction; | |
1154 | } | |
1155 | ||
1156 | // Fill the fPHPlace and value | |
1157 | if (fPH2dOn) { | |
d0569428 | 1158 | fPHPlace[timec] = group[1]; |
1159 | fPHValue[timec] = correction; | |
1160 | } | |
1161 | ||
1162 | } | |
1163 | //_____________________________________________________________________________ | |
1164 | void AliTRDCalibraFillHisto::StoreInfoCHPHtrack(AliTRDcluster *cl, AliTRDtrack *t, Int_t index, Int_t *group, Int_t *rowcol) | |
1165 | { | |
1166 | // | |
1167 | // Store the infos in fAmpTotal, fPHPlace and fPHValue | |
1168 | // | |
1169 | ||
1170 | // Charge in the cluster | |
1171 | Float_t q = TMath::Abs(cl->GetQ()); | |
1172 | Int_t time = cl->GetLocalTimeBin(); | |
1173 | ||
1174 | //Correct for the gain coefficient used in the database for reconstruction | |
1175 | Float_t correctthegain = fCalDetGain->GetValue(fDetectorPreviousTrack)*fCalROCGain->GetValue(rowcol[1],rowcol[0]); | |
1176 | Float_t correcttheT0 = fCalDetT0->GetValue(fDetectorPreviousTrack)+fCalROCT0->GetValue(rowcol[1],rowcol[0]); | |
1177 | ||
1178 | // we substract correcttheT0 in AliTRDclusterizerV1::MakeClusters (line 458) | |
1179 | Int_t timec = Arrondi((Double_t)(time+correcttheT0)); | |
1180 | if((correcttheT0+0.5)==(int(correcttheT0+0.5))) { | |
1181 | timec++; | |
1182 | } | |
1183 | if( timec < 0 ) return; | |
1184 | ||
1185 | // Correction due to the track angle | |
1186 | Float_t correction = 1.0; | |
1187 | Float_t normalisation = 6.67; | |
1188 | // we divide with gain in AliTRDclusterizerV1::Transform... | |
1189 | if( correctthegain > 0 ) normalisation /= correctthegain; | |
1190 | if (q >0) { | |
1191 | correction = t->GetClusterdQdl(index) / (normalisation); | |
1192 | } | |
1193 | ||
1194 | // Fill the fAmpTotal with the charge | |
1195 | if (fCH2dOn) { | |
1196 | fAmpTotal[(Int_t) group[0]] += correction; | |
1197 | } | |
1198 | ||
1199 | // Fill the fPHPlace and value | |
1200 | if (fPH2dOn) { | |
1201 | fPHPlace[timec] = group[1]; | |
1202 | fPHValue[timec] = correction; | |
170c35f1 | 1203 | } |
1204 | ||
1205 | } | |
1206 | //_____________________________________________________________________ | |
3a0f6479 | 1207 | Int_t AliTRDCalibraFillHisto::ProcessEventDAQ(AliTRDRawStream *rawStream, Bool_t nocheck) |
170c35f1 | 1208 | { |
1209 | // | |
1210 | // Event Processing loop - AliTRDRawStream | |
3a0f6479 | 1211 | // 0 timebin problem |
1212 | // 1 no input | |
1213 | // 2 input | |
170c35f1 | 1214 | // |
1215 | ||
3a0f6479 | 1216 | Int_t withInput = 1; |
170c35f1 | 1217 | |
1218 | Int_t phvalue[36]; | |
1219 | //Int_t row[36]; | |
1220 | //Int_t col[36]; | |
1221 | for(Int_t k = 0; k < 36; k++){ | |
3a0f6479 | 1222 | phvalue[k] = 10; |
170c35f1 | 1223 | //row[k] = -1; |
1224 | //col[36] = -1; | |
1225 | } | |
1226 | fDetectorPreviousTrack = -1; | |
1227 | Int_t nbtimebin = 0; | |
1228 | ||
3a0f6479 | 1229 | if(!nocheck){ |
1230 | ||
1231 | fTimeMax = 0; | |
1232 | ||
1233 | while (rawStream->Next()) { | |
1234 | ||
1235 | Int_t idetector = rawStream->GetDet(); // current detector | |
1236 | if((fDetectorPreviousTrack != idetector) && (fDetectorPreviousTrack != -1)){ | |
d0569428 | 1237 | if(TMath::Mean(fTimeMax,phvalue)>20.0){ |
3a0f6479 | 1238 | withInput = 2; |
1239 | for(Int_t k = 0; k < fTimeMax; k++){ | |
1240 | UpdateDAQ(fDetectorPreviousTrack,0,0,k,phvalue[k],fTimeMax); | |
1241 | phvalue[k] = 10; | |
1242 | //row[k] = -1; | |
1243 | //col[k] = -1; | |
1244 | } | |
1245 | } | |
1246 | } | |
1247 | fDetectorPreviousTrack = idetector; | |
1248 | nbtimebin = rawStream->GetNumberOfTimeBins(); // number of time bins read from data | |
1249 | if(nbtimebin == 0) return 0; | |
1250 | if((fTimeMax != 0) && (nbtimebin != fTimeMax)) return 0; | |
1251 | fTimeMax = nbtimebin; | |
1252 | Int_t iTimeBin = rawStream->GetTimeBin(); // current time bin | |
1253 | //row[iTimeBin] = rawStream->GetRow(); // current row | |
1254 | //col[iTimeBin] = rawStream->GetCol(); // current col | |
1255 | Int_t *signal = rawStream->GetSignals(); // current ADC signal | |
1256 | ||
1257 | Int_t fin = TMath::Min(fTimeMax,(iTimeBin+3)); | |
1258 | Int_t n = 0; | |
1259 | for(Int_t itime = iTimeBin; itime < fin; itime++){ | |
1260 | // should extract baseline here! | |
5750af0a | 1261 | if(signal[n]>13) phvalue[itime] = signal[n]; |
3a0f6479 | 1262 | n++; |
1263 | } | |
1264 | } | |
1265 | ||
1266 | // fill the last one | |
1267 | if(fDetectorPreviousTrack != -1){ | |
d0569428 | 1268 | if(TMath::Mean(fTimeMax,phvalue)>20.0){ |
3a0f6479 | 1269 | withInput = 2; |
1270 | for(Int_t k = 0; k < fTimeMax; k++){ | |
1271 | UpdateDAQ(fDetectorPreviousTrack,0,0,k,phvalue[k],fTimeMax); | |
1272 | phvalue[k] = 10; | |
170c35f1 | 1273 | //row[k] = -1; |
1274 | //col[k] = -1; | |
1275 | } | |
1276 | } | |
1277 | } | |
3a0f6479 | 1278 | |
170c35f1 | 1279 | } |
3a0f6479 | 1280 | else{ |
1281 | ||
1282 | while (rawStream->Next()) { | |
1283 | ||
1284 | Int_t idetector = rawStream->GetDet(); // current detector | |
1285 | if((fDetectorPreviousTrack != idetector) && (fDetectorPreviousTrack != -1)){ | |
d0569428 | 1286 | if(TMath::Mean(nbtimebin,phvalue)>20.0){ |
3a0f6479 | 1287 | withInput = 2; |
1288 | for(Int_t k = 0; k < nbtimebin; k++){ | |
1289 | UpdateDAQ(fDetectorPreviousTrack,0,0,k,phvalue[k],nbtimebin); | |
1290 | phvalue[k] = 10; | |
1291 | //row[k] = -1; | |
1292 | //col[k] = -1; | |
1293 | } | |
1294 | } | |
1295 | } | |
1296 | fDetectorPreviousTrack = idetector; | |
1297 | nbtimebin = rawStream->GetNumberOfTimeBins(); // number of time bins read from data | |
1298 | Int_t iTimeBin = rawStream->GetTimeBin(); // current time bin | |
1299 | //row[iTimeBin] = rawStream->GetRow(); // current row | |
1300 | //col[iTimeBin] = rawStream->GetCol(); // current col | |
1301 | Int_t *signal = rawStream->GetSignals(); // current ADC signal | |
1302 | ||
1303 | Int_t fin = TMath::Min(nbtimebin,(iTimeBin+3)); | |
1304 | Int_t n = 0; | |
1305 | for(Int_t itime = iTimeBin; itime < fin; itime++){ | |
1306 | // should extract baseline here! | |
5750af0a | 1307 | if(signal[n]>13) phvalue[itime] = signal[n]; |
3a0f6479 | 1308 | n++; |
1309 | } | |
1310 | } | |
1311 | ||
1312 | // fill the last one | |
1313 | if(fDetectorPreviousTrack != -1){ | |
d0569428 | 1314 | if(TMath::Mean(nbtimebin,phvalue)>20.0){ |
3a0f6479 | 1315 | withInput = 2; |
170c35f1 | 1316 | for(Int_t k = 0; k < nbtimebin; k++){ |
1317 | UpdateDAQ(fDetectorPreviousTrack,0,0,k,phvalue[k],nbtimebin); | |
3a0f6479 | 1318 | phvalue[k] = 10; |
170c35f1 | 1319 | //row[k] = -1; |
1320 | //col[k] = -1; | |
1321 | } | |
1322 | } | |
3a0f6479 | 1323 | } |
170c35f1 | 1324 | } |
1325 | ||
1326 | return withInput; | |
3a0f6479 | 1327 | |
170c35f1 | 1328 | } |
1329 | //_____________________________________________________________________ | |
3a0f6479 | 1330 | Int_t AliTRDCalibraFillHisto::ProcessEventDAQ(AliRawReader *rawReader, Bool_t nocheck) |
170c35f1 | 1331 | { |
1332 | // | |
1333 | // Event processing loop - AliRawReader | |
1334 | // | |
1335 | ||
1336 | ||
1337 | AliTRDRawStream rawStream(rawReader); | |
1338 | ||
1339 | rawReader->Select("TRD"); | |
1340 | ||
3a0f6479 | 1341 | return ProcessEventDAQ(&rawStream, nocheck); |
170c35f1 | 1342 | } |
1343 | //_________________________________________________________________________ | |
3a0f6479 | 1344 | Int_t AliTRDCalibraFillHisto::ProcessEventDAQ( |
170c35f1 | 1345 | #ifdef ALI_DATE |
3a0f6479 | 1346 | eventHeaderStruct *event, |
1347 | Bool_t nocheck | |
170c35f1 | 1348 | #else |
3a0f6479 | 1349 | eventHeaderStruct* /*event*/, |
1350 | Bool_t /*nocheck*/ | |
170c35f1 | 1351 | |
1352 | #endif | |
1353 | ) | |
1354 | { | |
1355 | // | |
1356 | // process date event | |
1357 | // | |
1358 | #ifdef ALI_DATE | |
1359 | AliRawReader *rawReader = new AliRawReaderDate((void*)event); | |
3a0f6479 | 1360 | Int_t result=ProcessEventDAQ(rawReader, nocheck); |
170c35f1 | 1361 | delete rawReader; |
1362 | return result; | |
1363 | #else | |
1364 | Fatal("AliTRDCalibraFillHisto", "this class was compiled without DATE"); | |
1365 | return 0; | |
1366 | #endif | |
1367 | ||
1368 | } | |
1369 | //____________Online trackling in AliTRDtrigger________________________________ | |
1370 | Bool_t AliTRDCalibraFillHisto::UpdateDAQ(Int_t det, Int_t /*row*/, Int_t /*col*/, Int_t timebin, Int_t signal, Int_t nbtimebins) | |
1371 | { | |
1372 | // | |
1373 | // For the DAQ | |
1374 | // Fill a simple average pulse height | |
1375 | // | |
1376 | ||
1377 | // Localisation of the Xbins involved | |
1378 | //LocalisationDetectorXbins(det); | |
1379 | ||
1380 | // Row and position in the pad groups | |
1381 | //Int_t posr = 0; | |
1382 | //if (fCalibraMode->GetNnZ(1) != 0) { | |
1383 | // posr = (Int_t) row / fCalibraMode->GetNnZ(1); | |
1384 | //} | |
1385 | ||
1386 | // Col of cluster and position in the pad groups | |
1387 | //Int_t posc = 0; | |
1388 | //if (fCalibraMode->GetNnRphi(1) != 0) { | |
1389 | // posc = (Int_t) col / fCalibraMode->GetNnRphi(1); | |
1390 | //} | |
1391 | ||
1392 | //fPH2d->Fill((Float_t) timebin/fSf,(fCalibraMode->GetXbins(1)+posc*fCalibraMode->GetNfragZ(1)+posr)+0.5,(Float_t) signal); | |
1393 | ||
3a0f6479 | 1394 | ((TProfile2D *)GetPH2d(nbtimebins,fSf))->Fill((Float_t) timebin/fSf,det+0.5,(Float_t) signal); |
170c35f1 | 1395 | |
1396 | return kTRUE; | |
1397 | ||
1398 | } | |
170c35f1 | 1399 | //____________Write_____________________________________________________ |
1400 | //_____________________________________________________________________ | |
1401 | void AliTRDCalibraFillHisto::Write2d(const Char_t *filename, Bool_t append) | |
1402 | { | |
3a0f6479 | 1403 | // |
1404 | // Write infos to file | |
1405 | // | |
1406 | ||
170c35f1 | 1407 | //For debugging |
1408 | if ( fDebugStreamer ) { | |
1409 | delete fDebugStreamer; | |
1410 | fDebugStreamer = 0x0; | |
55a288e5 | 1411 | } |
170c35f1 | 1412 | |
55a288e5 | 1413 | AliInfo(Form("Numbertrack: %d Numberusedch[0]: %d, Numberusedch[1]: %d Numberusedph[0]: %d, Numberusedph[1]: %d" |
170c35f1 | 1414 | ,fNumberTrack |
1415 | ,fNumberUsedCh[0] | |
1416 | ,fNumberUsedCh[1] | |
1417 | ,fNumberUsedPh[0] | |
1418 | ,fNumberUsedPh[1])); | |
1419 | ||
1420 | TDirectory *backup = gDirectory; | |
1421 | TString option; | |
1422 | ||
1423 | if ( append ) | |
1424 | option = "update"; | |
1425 | else | |
1426 | option = "recreate"; | |
1427 | ||
1428 | TFile f(filename,option.Data()); | |
55a288e5 | 1429 | |
1430 | TStopwatch stopwatch; | |
1431 | stopwatch.Start(); | |
3a0f6479 | 1432 | if(fVector2d) { |
1433 | f.WriteTObject(fCalibraVector); | |
1434 | } | |
55a288e5 | 1435 | |
170c35f1 | 1436 | if (fCH2dOn ) { |
55a288e5 | 1437 | if (fHisto2d) { |
170c35f1 | 1438 | f.WriteTObject(fCH2d); |
55a288e5 | 1439 | } |
55a288e5 | 1440 | } |
170c35f1 | 1441 | if (fPH2dOn ) { |
55a288e5 | 1442 | if (fHisto2d) { |
170c35f1 | 1443 | f.WriteTObject(fPH2d); |
55a288e5 | 1444 | } |
55a288e5 | 1445 | } |
170c35f1 | 1446 | if (fPRF2dOn) { |
55a288e5 | 1447 | if (fHisto2d) { |
170c35f1 | 1448 | f.WriteTObject(fPRF2d); |
55a288e5 | 1449 | } |
55a288e5 | 1450 | } |
3a0f6479 | 1451 | if(fLinearFitterOn){ |
1452 | AnalyseLinearFitter(); | |
1453 | f.WriteTObject(fLinearVdriftFit); | |
170c35f1 | 1454 | } |
3a0f6479 | 1455 | |
170c35f1 | 1456 | f.Close(); |
55a288e5 | 1457 | |
170c35f1 | 1458 | if ( backup ) backup->cd(); |
55a288e5 | 1459 | |
170c35f1 | 1460 | AliInfo(Form("Execution time Write2d: R:%.2fs C:%.2fs" |
1461 | ,stopwatch.RealTime(),stopwatch.CpuTime())); | |
55a288e5 | 1462 | } |
170c35f1 | 1463 | //___________________________________________probe the histos__________________________________________________ |
55a288e5 | 1464 | Double_t *AliTRDCalibraFillHisto::StatH(TH2 *h, Int_t i) |
1465 | { | |
1466 | // | |
1467 | // Check the number of stats in h, 0 is TH2I 1 is TProfile2D | |
1468 | // debug mode with 2 for TH2I and 3 for TProfile2D | |
1469 | // It gives a pointer to a Double_t[7] with the info following... | |
1470 | // [0] : number of calibration groups with entries | |
1471 | // [1] : minimal number of entries found | |
1472 | // [2] : calibration group number of the min | |
1473 | // [3] : maximal number of entries found | |
1474 | // [4] : calibration group number of the max | |
1475 | // [5] : mean number of entries found | |
3a0f6479 | 1476 | // [6] : mean relative error |
55a288e5 | 1477 | // |
1478 | ||
1479 | Double_t *info = new Double_t[7]; | |
1480 | ||
1481 | // Number of Xbins (detectors or groups of pads) | |
170c35f1 | 1482 | Int_t nbins = h->GetNbinsY(); //number of calibration groups |
1483 | Int_t nxbins = h->GetNbinsX(); //number of bins per histo | |
55a288e5 | 1484 | |
1485 | // Initialise | |
1486 | Double_t nbwe = 0; //number of calibration groups with entries | |
1487 | Double_t minentries = 0; //minimal number of entries found | |
1488 | Double_t maxentries = 0; //maximal number of entries found | |
1489 | Double_t placemin = 0; //calibration group number of the min | |
1490 | Double_t placemax = -1; //calibration group number of the max | |
1491 | Double_t meanstats = 0.0; //mean number of entries over the calibration group with at least ome entry | |
1492 | Double_t meanrelativerror = 0.0; //mean relativ error in the TProfile2D | |
1493 | ||
1494 | Double_t counter = 0; | |
1495 | ||
1496 | //Debug | |
1497 | TH1F *NbEntries = 0x0;//distribution of the number of entries | |
1498 | TH1F *NbEntriesPerGroup = 0x0;//Number of entries per group | |
1499 | TProfile *NbEntriesPerSp = 0x0;//Number of entries for one supermodule | |
1500 | ||
1501 | // Beginning of the loop over the calibration groups | |
1502 | for (Int_t idect = 0; idect < nbins; idect++) { | |
1503 | ||
170c35f1 | 1504 | TH1I *projch = (TH1I *) h->ProjectionX("projch",idect+1,idect+1,(Option_t *)"e"); |
55a288e5 | 1505 | projch->SetDirectory(0); |
1506 | ||
1507 | // Number of entries for this calibration group | |
1508 | Double_t nentries = 0.0; | |
1509 | if((i%2) == 0){ | |
170c35f1 | 1510 | for (Int_t k = 0; k < nxbins; k++) { |
1511 | nentries += h->GetBinContent(h->GetBin(k+1,idect+1)); | |
55a288e5 | 1512 | } |
1513 | } | |
1514 | else{ | |
170c35f1 | 1515 | for (Int_t k = 0; k < nxbins; k++) { |
1516 | nentries += ((TProfile2D *)h)->GetBinEntries(h->GetBin(k+1,idect+1)); | |
1517 | if(h->GetBinContent(h->GetBin(k+1,idect+1)) != 0) { | |
1518 | meanrelativerror += (h->GetBinError(h->GetBin(k+1,idect+1))/(TMath::Abs(h->GetBinContent(h->GetBin(k+1,idect+1))))); | |
55a288e5 | 1519 | counter++; |
1520 | } | |
1521 | } | |
1522 | } | |
1523 | ||
1524 | //Debug | |
1525 | if(i > 1){ | |
1526 | if((!((Bool_t)NbEntries)) && (nentries > 0)){ | |
1527 | NbEntries = new TH1F("Number of entries","Number of entries" | |
1528 | ,100,(Int_t)nentries/2,nentries*2); | |
1529 | NbEntries->SetDirectory(0); | |
1530 | NbEntriesPerGroup = new TH1F("Number of entries per group","Number of entries per group" | |
1531 | ,nbins,0,nbins); | |
1532 | NbEntriesPerGroup->SetDirectory(0); | |
1533 | NbEntriesPerSp = new TProfile("Number of entries per supermodule","Number of entries per supermodule" | |
1534 | ,(Int_t)(nbins/18),0,(Int_t)(nbins/18)); | |
1535 | NbEntriesPerSp->SetDirectory(0); | |
1536 | } | |
1537 | if(NbEntries){ | |
1538 | if(nentries > 0) NbEntries->Fill(nentries); | |
1539 | NbEntriesPerGroup->Fill(idect+0.5,nentries); | |
1540 | NbEntriesPerSp->Fill((idect%((Int_t)(nbins/18)))+0.5,nentries); | |
1541 | } | |
1542 | } | |
1543 | ||
1544 | //min amd max | |
1545 | if(nentries > maxentries){ | |
1546 | maxentries = nentries; | |
1547 | placemax = idect; | |
1548 | } | |
1549 | if(idect == 0) { | |
1550 | minentries = nentries; | |
1551 | } | |
1552 | if(nentries < minentries){ | |
1553 | minentries = nentries; | |
1554 | placemin = idect; | |
1555 | } | |
1556 | //nbwe | |
1557 | if(nentries > 0) { | |
1558 | nbwe++; | |
1559 | meanstats += nentries; | |
1560 | } | |
55a288e5 | 1561 | }//calibration groups loop |
1562 | ||
1563 | if(nbwe > 0) meanstats /= nbwe; | |
1564 | if(counter > 0) meanrelativerror /= counter; | |
1565 | ||
1566 | AliInfo(Form("There are %f calibration groups with entries",nbwe)); | |
1567 | AliInfo(Form("The minimum number of entries is %f for the group %f",minentries,placemin)); | |
1568 | AliInfo(Form("The maximum number of entries is %f for the group %f",maxentries,placemax)); | |
1569 | AliInfo(Form("The mean number of entries is %f",meanstats)); | |
1570 | if((i%2) == 1) AliInfo(Form("The mean relative error is %f",meanrelativerror)); | |
1571 | ||
1572 | info[0] = nbwe; | |
1573 | info[1] = minentries; | |
1574 | info[2] = placemin; | |
1575 | info[3] = maxentries; | |
1576 | info[4] = placemax; | |
1577 | info[5] = meanstats; | |
1578 | info[6] = meanrelativerror; | |
1579 | ||
1580 | if(i > 1){ | |
1581 | gStyle->SetPalette(1); | |
1582 | gStyle->SetOptStat(1111); | |
1583 | gStyle->SetPadBorderMode(0); | |
1584 | gStyle->SetCanvasColor(10); | |
1585 | gStyle->SetPadLeftMargin(0.13); | |
1586 | gStyle->SetPadRightMargin(0.01); | |
1587 | TCanvas *stat = new TCanvas("stat","",50,50,600,800); | |
1588 | stat->Divide(2,1); | |
1589 | stat->cd(1); | |
1590 | NbEntries->Draw(""); | |
1591 | stat->cd(2); | |
1592 | NbEntriesPerSp->SetStats(0); | |
1593 | NbEntriesPerSp->Draw(""); | |
1594 | TCanvas *stat1 = new TCanvas("stat1","",50,50,600,800); | |
1595 | stat1->cd(); | |
1596 | NbEntriesPerGroup->SetStats(0); | |
1597 | NbEntriesPerGroup->Draw(""); | |
1598 | } | |
1599 | ||
1600 | return info; | |
1601 | ||
1602 | } | |
170c35f1 | 1603 | //____________________________________________________________________________ |
1604 | Double_t *AliTRDCalibraFillHisto::GetMeanMedianRMSNumberCH() | |
1605 | { | |
1606 | // | |
1607 | // Return a Int_t[4] with: | |
1608 | // 0 Mean number of entries | |
1609 | // 1 median of number of entries | |
1610 | // 2 rms of number of entries | |
1611 | // 3 number of group with entries | |
1612 | // | |
1613 | ||
1614 | Double_t *stat = new Double_t[4]; | |
1615 | stat[3] = 0.0; | |
1616 | ||
1617 | Int_t nbofgroups = CalculateTotalNumberOfBins(0); | |
1618 | Double_t *weight = new Double_t[nbofgroups]; | |
1619 | Int_t *nonul = new Int_t[nbofgroups]; | |
1620 | ||
1621 | for(Int_t k = 0; k < nbofgroups; k++){ | |
1622 | if(fEntriesCH[k] > 0) { | |
1623 | weight[k] = 1.0; | |
1624 | nonul[(Int_t)stat[3]] = fEntriesCH[k]; | |
1625 | stat[3]++; | |
1626 | } | |
1627 | else weight[k] = 0.0; | |
1628 | } | |
1629 | stat[0] = TMath::Mean(nbofgroups,fEntriesCH,weight); | |
1630 | stat[1] = TMath::Median(nbofgroups,fEntriesCH,weight); | |
1631 | stat[2] = TMath::RMS((Int_t)stat[3],nonul); | |
1632 | ||
1633 | return stat; | |
1634 | ||
1635 | } | |
1636 | //____________________________________________________________________________ | |
1637 | Double_t *AliTRDCalibraFillHisto::GetMeanMedianRMSNumberLinearFitter() const | |
1638 | { | |
1639 | // | |
1640 | // Return a Int_t[4] with: | |
1641 | // 0 Mean number of entries | |
1642 | // 1 median of number of entries | |
1643 | // 2 rms of number of entries | |
1644 | // 3 number of group with entries | |
1645 | // | |
1646 | ||
1647 | Double_t *stat = new Double_t[4]; | |
1648 | stat[3] = 0.0; | |
1649 | ||
1650 | Int_t nbofgroups = 540; | |
1651 | Double_t *weight = new Double_t[nbofgroups]; | |
1652 | Int_t *nonul = new Int_t[nbofgroups]; | |
1653 | ||
1654 | for(Int_t k = 0; k < nbofgroups; k++){ | |
1655 | if(fEntriesLinearFitter[k] > 0) { | |
1656 | weight[k] = 1.0; | |
1657 | nonul[(Int_t) stat[3]] = fEntriesLinearFitter[k]; | |
1658 | stat[3]++; | |
1659 | } | |
1660 | else weight[k] = 0.0; | |
1661 | } | |
1662 | stat[0] = TMath::Mean(nbofgroups,fEntriesLinearFitter,weight); | |
1663 | stat[1] = TMath::Median(nbofgroups,fEntriesLinearFitter,weight); | |
1664 | stat[2] = TMath::RMS((Int_t)stat[3],nonul); | |
1665 | ||
1666 | return stat; | |
1667 | ||
1668 | } | |
1669 | //_____________________________________________________________________________ | |
1670 | void AliTRDCalibraFillHisto::SetNumberGroupsPRF(Short_t numberGroupsPRF) | |
1671 | { | |
1672 | // | |
1673 | // Should be between 0 and 6 | |
1674 | // | |
1675 | ||
1676 | if ((numberGroupsPRF < 0) || (numberGroupsPRF > 6)) { | |
1677 | AliInfo("The number of groups must be between 0 and 6!"); | |
1678 | } | |
1679 | else { | |
1680 | fNgroupprf = numberGroupsPRF; | |
1681 | } | |
55a288e5 | 1682 | |
170c35f1 | 1683 | } |
55a288e5 | 1684 | //_____________________________________________________________________________ |
1685 | void AliTRDCalibraFillHisto::SetRelativeScale(Float_t RelativeScale) | |
1686 | { | |
1687 | // | |
1688 | // Set the factor that will divide the deposited charge | |
1689 | // to fit in the histo range [0,300] | |
1690 | // | |
1691 | ||
1692 | if (RelativeScale > 0.0) { | |
1693 | fRelativeScale = RelativeScale; | |
1694 | } | |
1695 | else { | |
1696 | AliInfo("RelativeScale must be strict positif!"); | |
1697 | } | |
1698 | ||
1699 | } | |
1700 | ||
1701 | //_____________________________________________________________________________ | |
1702 | void AliTRDCalibraFillHisto::SetNz(Int_t i, Short_t Nz) | |
1703 | { | |
1704 | // | |
1705 | // Set the mode of calibration group in the z direction for the parameter i | |
1706 | // | |
1707 | ||
1708 | if ((Nz >= 0) && | |
1709 | (Nz < 5)) { | |
1710 | fCalibraMode->SetNz(i, Nz); | |
1711 | } | |
1712 | else { | |
1713 | AliInfo("You have to choose between 0 and 4"); | |
1714 | } | |
1715 | ||
1716 | } | |
1717 | ||
1718 | //_____________________________________________________________________________ | |
1719 | void AliTRDCalibraFillHisto::SetNrphi(Int_t i, Short_t Nrphi) | |
1720 | { | |
1721 | // | |
1722 | // Set the mode of calibration group in the rphi direction for the parameter i | |
1723 | // | |
1724 | ||
1725 | if ((Nrphi >= 0) && | |
1726 | (Nrphi < 7)) { | |
1727 | fCalibraMode->SetNrphi(i ,Nrphi); | |
1728 | } | |
1729 | else { | |
1730 | AliInfo("You have to choose between 0 and 6"); | |
1731 | } | |
1732 | ||
1733 | } | |
55a288e5 | 1734 | //____________Protected Functions______________________________________________ |
1735 | //____________Create the 2D histo to be filled online__________________________ | |
1736 | // | |
55a288e5 | 1737 | //_____________________________________________________________________________ |
1738 | void AliTRDCalibraFillHisto::CreatePRF2d(Int_t nn) | |
1739 | { | |
1740 | // | |
170c35f1 | 1741 | // Create the 2D histos: here we have 2*fNgroupprf bins in tnp of 0.2 amplitude each |
1742 | // If fNgroupprf is zero then no binning in tnp | |
55a288e5 | 1743 | // |
1744 | ||
1745 | TString name("Nz"); | |
1746 | name += fCalibraMode->GetNz(2); | |
1747 | name += "Nrphi"; | |
1748 | name += fCalibraMode->GetNrphi(2); | |
170c35f1 | 1749 | name += "Ngp"; |
1750 | name += fNgroupprf; | |
55a288e5 | 1751 | |
170c35f1 | 1752 | if(fNgroupprf != 0){ |
1753 | ||
1754 | fPRF2d = new TProfile2D("PRF2d",(const Char_t *) name | |
1755 | ,2*fNgroupprf*fNumberBinPRF,-3.0*fNgroupprf,3.0*fNgroupprf,nn,0,nn); | |
1756 | fPRF2d->SetYTitle("Det/pad groups"); | |
1757 | fPRF2d->SetXTitle("Position x/W [pad width units]"); | |
1758 | fPRF2d->SetZTitle("Q_{i}/Q_{total}"); | |
1759 | fPRF2d->SetStats(0); | |
1760 | } | |
1761 | else{ | |
1762 | fPRF2d = new TProfile2D("PRF2d",(const Char_t *) name | |
1763 | ,fNumberBinPRF,-1.5,1.5,nn,0,nn); | |
1764 | fPRF2d->SetYTitle("Det/pad groups"); | |
1765 | fPRF2d->SetXTitle("Position x/W [pad width units]"); | |
1766 | fPRF2d->SetZTitle("Q_{i}/Q_{total}"); | |
1767 | fPRF2d->SetStats(0); | |
1768 | } | |
55a288e5 | 1769 | |
1770 | } | |
1771 | ||
1772 | //_____________________________________________________________________________ | |
1773 | void AliTRDCalibraFillHisto::CreatePH2d(Int_t nn) | |
1774 | { | |
1775 | // | |
1776 | // Create the 2D histos | |
1777 | // | |
1778 | ||
1779 | TString name("Nz"); | |
1780 | name += fCalibraMode->GetNz(1); | |
1781 | name += "Nrphi"; | |
1782 | name += fCalibraMode->GetNrphi(1); | |
170c35f1 | 1783 | |
55a288e5 | 1784 | fPH2d = new TProfile2D("PH2d",(const Char_t *) name |
170c35f1 | 1785 | ,fTimeMax,-0.5/fSf,(Float_t) (fTimeMax-0.5)/fSf |
1786 | ,nn,0,nn); | |
1787 | fPH2d->SetYTitle("Det/pad groups"); | |
1788 | fPH2d->SetXTitle("time [#mus]"); | |
55a288e5 | 1789 | fPH2d->SetZTitle("<PH> [a.u.]"); |
1790 | fPH2d->SetStats(0); | |
1791 | ||
1792 | } | |
55a288e5 | 1793 | //_____________________________________________________________________________ |
1794 | void AliTRDCalibraFillHisto::CreateCH2d(Int_t nn) | |
1795 | { | |
1796 | // | |
1797 | // Create the 2D histos | |
1798 | // | |
1799 | ||
1800 | TString name("Nz"); | |
1801 | name += fCalibraMode->GetNz(0); | |
1802 | name += "Nrphi"; | |
1803 | name += fCalibraMode->GetNrphi(0); | |
1804 | ||
1805 | fCH2d = new TH2I("CH2d",(const Char_t *) name | |
170c35f1 | 1806 | ,fNumberBinCharge,0,300,nn,0,nn); |
1807 | fCH2d->SetYTitle("Det/pad groups"); | |
1808 | fCH2d->SetXTitle("charge deposit [a.u]"); | |
55a288e5 | 1809 | fCH2d->SetZTitle("counts"); |
1810 | fCH2d->SetStats(0); | |
1811 | fCH2d->Sumw2(); | |
1812 | ||
1813 | } | |
3a0f6479 | 1814 | |
55a288e5 | 1815 | //____________Offine tracking in the AliTRDtracker_____________________________ |
1816 | void AliTRDCalibraFillHisto::FillTheInfoOfTheTrackCH() | |
1817 | { | |
1818 | // | |
1819 | // For the offline tracking or mcm tracklets | |
1820 | // This function will be called in the functions UpdateHistogram... | |
1821 | // to fill the info of a track for the relativ gain calibration | |
1822 | // | |
1823 | ||
170c35f1 | 1824 | Int_t nb = 0; // Nombre de zones traversees |
1825 | Int_t fd = -1; // Premiere zone non nulle | |
1826 | Float_t totalcharge = 0.0; // Total charge for the supermodule histo | |
3a0f6479 | 1827 | |
1828 | ||
55a288e5 | 1829 | |
1830 | ||
1831 | // See if the track goes through different zones | |
1832 | for (Int_t k = 0; k < fCalibraMode->GetNfragZ(0)*fCalibraMode->GetNfragRphi(0); k++) { | |
1833 | if (fAmpTotal[k] > 0.0) { | |
170c35f1 | 1834 | totalcharge += fAmpTotal[k]; |
55a288e5 | 1835 | nb++; |
1836 | if (nb == 1) { | |
1837 | fd = k; | |
1838 | } | |
1839 | } | |
1840 | } | |
55a288e5 | 1841 | |
3a0f6479 | 1842 | |
170c35f1 | 1843 | switch (nb) |
1844 | { | |
1845 | case 1: | |
55a288e5 | 1846 | fNumberUsedCh[0]++; |
170c35f1 | 1847 | fEntriesCH[fCalibraMode->GetXbins(0)+fd]++; |
55a288e5 | 1848 | if (fHisto2d) { |
170c35f1 | 1849 | FillCH2d(fCalibraMode->GetXbins(0)+fd,fAmpTotal[fd]/fRelativeScale); |
1850 | //fCH2d->Fill(fAmpTotal[fd]/fRelativeScale,fCalibraMode->GetXbins(0)+fd+0.5); | |
55a288e5 | 1851 | } |
1852 | if (fVector2d) { | |
3a0f6479 | 1853 | fCalibraVector->UpdateVectorCH(fDetectorPreviousTrack,fd,fAmpTotal[fd]/fRelativeScale); |
55a288e5 | 1854 | } |
170c35f1 | 1855 | break; |
1856 | case 2: | |
55a288e5 | 1857 | if ((fAmpTotal[fd] > 0.0) && |
170c35f1 | 1858 | (fAmpTotal[fd+1] > 0.0)) { |
55a288e5 | 1859 | // One of the two very big |
1860 | if (fAmpTotal[fd] > fProcent*fAmpTotal[fd+1]) { | |
1861 | if (fHisto2d) { | |
170c35f1 | 1862 | FillCH2d(fCalibraMode->GetXbins(0)+fd,fAmpTotal[fd]/fRelativeScale); |
1863 | //fCH2d->Fill(fAmpTotal[fd]/fRelativeScale,fCalibraMode->GetXbins(0)+fd+0.5); | |
55a288e5 | 1864 | } |
1865 | if (fVector2d) { | |
3a0f6479 | 1866 | fCalibraVector->UpdateVectorCH(fDetectorPreviousTrack,fd,fAmpTotal[fd]/fRelativeScale); |
55a288e5 | 1867 | } |
1868 | fNumberUsedCh[1]++; | |
170c35f1 | 1869 | fEntriesCH[fCalibraMode->GetXbins(0)+fd]++; |
55a288e5 | 1870 | } |
1871 | if (fAmpTotal[fd+1] > fProcent*fAmpTotal[fd]) { | |
1872 | if (fHisto2d) { | |
170c35f1 | 1873 | FillCH2d(fCalibraMode->GetXbins(0)+fd+1,fAmpTotal[fd+1]/fRelativeScale); |
1874 | //fCH2d->Fill(fAmpTotal[fd+1]/fRelativeScale,fCalibraMode->GetXbins(0)+fd+1.5); | |
55a288e5 | 1875 | } |
1876 | if (fVector2d) { | |
3a0f6479 | 1877 | fCalibraVector->UpdateVectorCH(fDetectorPreviousTrack,fd+1,fAmpTotal[fd+1]/fRelativeScale); |
55a288e5 | 1878 | } |
1879 | fNumberUsedCh[1]++; | |
170c35f1 | 1880 | fEntriesCH[fCalibraMode->GetXbins(0)+fd+1]++; |
55a288e5 | 1881 | } |
1882 | } | |
55a288e5 | 1883 | if (fCalibraMode->GetNfragZ(0) > 1) { |
1884 | if (fAmpTotal[fd] > 0.0) { | |
1885 | if ((fd+fCalibraMode->GetNfragZ(0)) < (fCalibraMode->GetNfragZ(0)*fCalibraMode->GetNfragRphi(0))) { | |
1886 | if (fAmpTotal[fd+fCalibraMode->GetNfragZ(0)] > 0.0) { | |
1887 | // One of the two very big | |
1888 | if (fAmpTotal[fd] > fProcent*fAmpTotal[fd+fCalibraMode->GetNfragZ(0)]) { | |
1889 | if (fHisto2d) { | |
170c35f1 | 1890 | FillCH2d(fCalibraMode->GetXbins(0)+fd,fAmpTotal[fd]/fRelativeScale); |
1891 | //fCH2d->Fill(fAmpTotal[fd]/fRelativeScale,fCalibraMode->GetXbins(0)+fd+0.5); | |
55a288e5 | 1892 | } |
1893 | if (fVector2d) { | |
3a0f6479 | 1894 | fCalibraVector->UpdateVectorCH(fDetectorPreviousTrack,fd,fAmpTotal[fd]/fRelativeScale); |
55a288e5 | 1895 | } |
1896 | fNumberUsedCh[1]++; | |
170c35f1 | 1897 | fEntriesCH[fCalibraMode->GetXbins(0)+fd]++; |
55a288e5 | 1898 | } |
1899 | if (fAmpTotal[fd+fCalibraMode->GetNfragZ(0)] > fProcent*fAmpTotal[fd]) { | |
1900 | if (fHisto2d) { | |
170c35f1 | 1901 | FillCH2d(fCalibraMode->GetXbins(0)+fd+fCalibraMode->GetNfragZ(0),fAmpTotal[fd+fCalibraMode->GetNfragZ(0)]/fRelativeScale); |
1902 | //fCH2d->Fill(fAmpTotal[fd+fCalibraMode->GetNfragZ(0)]/fRelativeScale,fCalibraMode->GetXbins(0)+fd+fCalibraMode->GetNfragZ(0)+0.5); | |
55a288e5 | 1903 | } |
1904 | fNumberUsedCh[1]++; | |
170c35f1 | 1905 | fEntriesCH[fCalibraMode->GetXbins(0)+fd+fCalibraMode->GetNfragZ(0)]++; |
55a288e5 | 1906 | if (fVector2d) { |
3a0f6479 | 1907 | fCalibraVector->UpdateVectorCH(fDetectorPreviousTrack,fd+fCalibraMode->GetNfragZ(0),fAmpTotal[fd+fCalibraMode->GetNfragZ(0)]/fRelativeScale); |
55a288e5 | 1908 | } |
1909 | } | |
1910 | } | |
1911 | } | |
1912 | } | |
1913 | } | |
170c35f1 | 1914 | break; |
1915 | default: break; | |
55a288e5 | 1916 | } |
55a288e5 | 1917 | } |
55a288e5 | 1918 | //____________Offine tracking in the AliTRDtracker_____________________________ |
1919 | void AliTRDCalibraFillHisto::FillTheInfoOfTheTrackPH() | |
1920 | { | |
1921 | // | |
1922 | // For the offline tracking or mcm tracklets | |
1923 | // This function will be called in the functions UpdateHistogram... | |
1924 | // to fill the info of a track for the drift velocity calibration | |
1925 | // | |
1926 | ||
1927 | Int_t nb = 1; // Nombre de zones traversees 1, 2 ou plus de 3 | |
1928 | Int_t fd1 = -1; // Premiere zone non nulle | |
1929 | Int_t fd2 = -1; // Deuxieme zone non nulle | |
1930 | Int_t k1 = -1; // Debut de la premiere zone | |
1931 | Int_t k2 = -1; // Debut de la seconde zone | |
1932 | ||
1933 | // See if the track goes through different zones | |
1934 | for (Int_t k = 0; k < fTimeMax; k++) { | |
1935 | if (fPHValue[k] > 0.0) { | |
1936 | if (fd1 == -1) { | |
1937 | fd1 = fPHPlace[k]; | |
1938 | k1 = k; | |
1939 | } | |
1940 | if (fPHPlace[k] != fd1) { | |
1941 | if (fd2 == -1) { | |
1942 | k2 = k; | |
1943 | fd2 = fPHPlace[k]; | |
1944 | nb = 2; | |
1945 | } | |
1946 | if (fPHPlace[k] != fd2) { | |
1947 | nb = 3; | |
1948 | } | |
1949 | } | |
1950 | } | |
1951 | } | |
170c35f1 | 1952 | |
3a0f6479 | 1953 | |
170c35f1 | 1954 | switch(nb) |
1955 | { | |
1956 | case 1: | |
1957 | fNumberUsedPh[0]++; | |
1958 | for (Int_t i = 0; i < fTimeMax; i++) { | |
1959 | if (fHisto2d) { | |
1960 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd1)+0.5,(Float_t) fPHValue[i]); | |
1961 | } | |
1962 | if (fVector2d) { | |
3a0f6479 | 1963 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd1,i,fPHValue[i]); |
55a288e5 | 1964 | } |
1965 | } | |
170c35f1 | 1966 | break; |
1967 | case 2: | |
1968 | if ((fd1 == fd2+1) || | |
1969 | (fd2 == fd1+1)) { | |
1970 | // One of the two fast all the think | |
1971 | if (k2 > (k1+fDifference)) { | |
1972 | //we choose to fill the fd1 with all the values | |
1973 | fNumberUsedPh[1]++; | |
1974 | for (Int_t i = 0; i < fTimeMax; i++) { | |
1975 | if (fHisto2d) { | |
1976 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd1)+0.5,(Float_t) fPHValue[i]); | |
1977 | } | |
1978 | if (fVector2d) { | |
3a0f6479 | 1979 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd1,i,fPHValue[i]); |
170c35f1 | 1980 | } |
55a288e5 | 1981 | } |
170c35f1 | 1982 | } |
1983 | if ((k2+fDifference) < fTimeMax) { | |
1984 | //we choose to fill the fd2 with all the values | |
1985 | fNumberUsedPh[1]++; | |
1986 | for (Int_t i = 0; i < fTimeMax; i++) { | |
1987 | if (fHisto2d) { | |
1988 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd2)+0.5,(Float_t) fPHValue[i]); | |
1989 | } | |
55a288e5 | 1990 | if (fVector2d) { |
3a0f6479 | 1991 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd2,i,fPHValue[i]); |
55a288e5 | 1992 | } |
170c35f1 | 1993 | } |
55a288e5 | 1994 | } |
1995 | } | |
170c35f1 | 1996 | // Two zones voisines sinon rien! |
1997 | if (fCalibraMode->GetNfragZ(1) > 1) { | |
1998 | // Case 2 | |
1999 | if ((fd1+fCalibraMode->GetNfragZ(1)) < (fCalibraMode->GetNfragZ(1)*fCalibraMode->GetNfragRphi(1))) { | |
2000 | if (fd2 == (fd1+fCalibraMode->GetNfragZ(1))) { | |
2001 | // One of the two fast all the think | |
2002 | if (k2 > (k1+fDifference)) { | |
2003 | //we choose to fill the fd1 with all the values | |
2004 | fNumberUsedPh[1]++; | |
2005 | for (Int_t i = 0; i < fTimeMax; i++) { | |
2006 | if (fHisto2d) { | |
2007 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd1)+0.5,(Float_t) fPHValue[i]); | |
2008 | } | |
2009 | if (fVector2d) { | |
3a0f6479 | 2010 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd1,i,fPHValue[i]); |
170c35f1 | 2011 | } |
55a288e5 | 2012 | } |
2013 | } | |
170c35f1 | 2014 | if ((k2+fDifference) < fTimeMax) { |
2015 | //we choose to fill the fd2 with all the values | |
2016 | fNumberUsedPh[1]++; | |
2017 | for (Int_t i = 0; i < fTimeMax; i++) { | |
2018 | if (fHisto2d) { | |
2019 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd2)+0.5,(Float_t) fPHValue[i]); | |
2020 | } | |
2021 | if (fVector2d) { | |
3a0f6479 | 2022 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd2,i,fPHValue[i]); |
170c35f1 | 2023 | } |
55a288e5 | 2024 | } |
2025 | } | |
2026 | } | |
2027 | } | |
170c35f1 | 2028 | // Two zones voisines sinon rien! |
2029 | // Case 3 | |
2030 | if ((fd1 - fCalibraMode->GetNfragZ(1)) >= 0) { | |
2031 | if (fd2 == (fd1 - fCalibraMode->GetNfragZ(1))) { | |
2032 | // One of the two fast all the think | |
2033 | if (k2 > (k1 + fDifference)) { | |
2034 | //we choose to fill the fd1 with all the values | |
2035 | fNumberUsedPh[1]++; | |
2036 | for (Int_t i = 0; i < fTimeMax; i++) { | |
2037 | if (fHisto2d) { | |
2038 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd1)+0.5,(Float_t) fPHValue[i]); | |
2039 | } | |
2040 | if (fVector2d) { | |
3a0f6479 | 2041 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd1,i,fPHValue[i]); |
170c35f1 | 2042 | } |
55a288e5 | 2043 | } |
2044 | } | |
170c35f1 | 2045 | if ((k2+fDifference) < fTimeMax) { |
2046 | //we choose to fill the fd2 with all the values | |
2047 | fNumberUsedPh[1]++; | |
2048 | for (Int_t i = 0; i < fTimeMax; i++) { | |
2049 | if (fHisto2d) { | |
2050 | fPH2d->Fill((Float_t) i/fSf,(fCalibraMode->GetXbins(1)+fd2)+0.5,(Float_t) fPHValue[i]); | |
2051 | } | |
2052 | if (fVector2d) { | |
3a0f6479 | 2053 | fCalibraVector->UpdateVectorPH(fDetectorPreviousTrack,fd2,i,fPHValue[i]); |
170c35f1 | 2054 | } |
55a288e5 | 2055 | } |
2056 | } | |
2057 | } | |
2058 | } | |
2059 | } | |
170c35f1 | 2060 | break; |
2061 | default: break; | |
2062 | } | |
55a288e5 | 2063 | } |
170c35f1 | 2064 | //____________Offine tracking in the AliTRDtracker_____________________________ |
2065 | Bool_t AliTRDCalibraFillHisto::FindP1TrackPH() | |
55a288e5 | 2066 | { |
2067 | // | |
170c35f1 | 2068 | // For the offline tracking |
2069 | // This function will be called in the functions UpdateHistogram... | |
2070 | // to fill the find the parameter P1 of a track for the drift velocity calibration | |
55a288e5 | 2071 | // |
3a0f6479 | 2072 | |
2073 | ||
170c35f1 | 2074 | //Number of points: if less than 3 return kFALSE |
2075 | Int_t Npoints = fListClusters->GetEntriesFast(); | |
2076 | if(Npoints <= 2) return kFALSE; | |
2077 | ||
2078 | //Variables | |
2079 | TLinearFitter linearFitterTracklet = TLinearFitter(2,"pol1"); // TLinearFitter per tracklet | |
2080 | Double_t snp = 0.0; // sin angle in the plan yx track | |
2081 | Double_t y = 0.0; // y clusters in the middle of the chamber | |
2082 | Double_t z = 0.0; // z cluster in the middle of the chamber | |
2083 | Double_t dydt = 0.0; // dydt tracklet after straight line fit | |
2084 | Double_t tnp = 0.0; // tan angle in the plan xy track | |
2085 | Double_t tgl = 0.0; // dz/dl and not dz/dx! | |
2086 | Double_t errorpar = 0.0; // error after straight line fit on dy/dt | |
2087 | Double_t pointError = 0.0; // error after straight line fit | |
2088 | Int_t detector = ((AliTRDcluster *) fListClusters->At(0))->GetDetector(); //detector | |
2089 | Int_t snpright = 1; // if we took in the middle snp | |
2090 | Int_t crossrow = 0; // if it crosses a pad row | |
2091 | Double_t tiltingangle = 0; // tiltingangle of the pad | |
2092 | Float_t dzdx = 0; // dz/dx now from dz/dl | |
2093 | Int_t nbli = 0; // number linear fitter points | |
f162af62 | 2094 | AliTRDpadPlane *padplane = fGeo->GetPadPlane(GetPlane(detector),GetChamber(detector)); |
170c35f1 | 2095 | |
2096 | linearFitterTracklet.StoreData(kFALSE); | |
2097 | linearFitterTracklet.ClearPoints(); | |
2098 | ||
2099 | //if more than one row | |
2100 | Int_t rowp = -1; // if it crosses a pad row | |
2101 | ||
2102 | //tiltingangle | |
2103 | tiltingangle = padplane->GetTiltingAngle(); | |
2104 | Float_t tnt = TMath::Tan(tiltingangle/180.*TMath::Pi()); // tan tiltingangle | |
2105 | ||
2106 | //Fill with points | |
2107 | for(Int_t k = 0; k < Npoints; k++){ | |
2108 | ||
2109 | AliTRDcluster *cl = (AliTRDcluster *) fListClusters->At(k); | |
2110 | Double_t ycluster = cl->GetY(); | |
2111 | Int_t time = cl->GetLocalTimeBin(); | |
2112 | Double_t timeis = time/fSf; | |
2113 | //See if cross two pad rows | |
2114 | Int_t row = padplane->GetPadRowNumber(cl->GetZ()); | |
2115 | if(k==0) rowp = row; | |
2116 | if(row != rowp) crossrow = 1; | |
2117 | //Take in the middle of the chamber | |
3a0f6479 | 2118 | //FollowBack |
170c35f1 | 2119 | if(time > (Int_t) 10) { |
3a0f6479 | 2120 | //Follow |
2121 | //if(time < (Int_t) 11) { | |
170c35f1 | 2122 | z = cl->GetZ(); |
2123 | y = cl->GetY(); | |
2124 | snp = fPar2[time]; | |
2125 | tgl = fPar3[time]; | |
2126 | } | |
2127 | linearFitterTracklet.AddPoint(&timeis,ycluster,1); | |
2128 | nbli++; | |
55a288e5 | 2129 | } |
3a0f6479 | 2130 | //FollowBack |
2131 | if(((AliTRDcluster *) fListClusters->At(0))->GetLocalTimeBin() < 10) snpright = 0; | |
2132 | //Follow | |
2133 | //if(((AliTRDcluster *) fListClusters->At(0))->GetLocalTimeBin() >= 11) snpright = 0; | |
170c35f1 | 2134 | if(nbli <= 2) return kFALSE; |
2135 | ||
2136 | // Do the straight line fit now | |
2137 | TVectorD pars; | |
2138 | linearFitterTracklet.Eval(); | |
2139 | linearFitterTracklet.GetParameters(pars); | |
2140 | pointError = TMath::Sqrt(linearFitterTracklet.GetChisquare()/nbli); | |
2141 | errorpar = linearFitterTracklet.GetParError(1)*pointError; | |
2142 | dydt = pars[1]; | |
2143 | ||
2144 | if( TMath::Abs(snp) < 1.){ | |
2145 | tnp = snp / (TMath::Sqrt(1-(snp*snp))); | |
2146 | } | |
2147 | dzdx = tgl*TMath::Sqrt(1+tnp*tnp); | |
2148 | ||
2149 | if(fDebugLevel > 0){ | |
2150 | if ( !fDebugStreamer ) { | |
2151 | //debug stream | |
2152 | TDirectory *backup = gDirectory; | |
3a0f6479 | 2153 | fDebugStreamer = new TTreeSRedirector("TRDdebugCalibraFill.root"); |
170c35f1 | 2154 | if ( backup ) backup->cd(); //we don't want to be cd'd to the debug streamer |
2155 | } | |
2156 | ||
2157 | (* fDebugStreamer) << "VDRIFT0"<< | |
2158 | "Npoints="<<Npoints<< | |
2159 | "\n"; | |
2160 | ||
2161 | ||
2162 | (* fDebugStreamer) << "VDRIFT"<< | |
2163 | "snpright="<<snpright<< | |
2164 | "Npoints="<<Npoints<< | |
2165 | "nbli="<<nbli<< | |
2166 | "detector="<<detector<< | |
2167 | "snp="<<snp<< | |
2168 | "tnp="<<tnp<< | |
2169 | "tgl="<<tgl<< | |
2170 | "tnt="<<tnt<< | |
2171 | "y="<<y<< | |
2172 | "z="<<z<< | |
2173 | "dydt="<<dydt<< | |
2174 | "dzdx="<<dzdx<< | |
2175 | "crossrow="<<crossrow<< | |
2176 | "errorpar="<<errorpar<< | |
2177 | "pointError="<<pointError<< | |
2178 | "\n"; | |
55a288e5 | 2179 | |
55a288e5 | 2180 | } |
2181 | ||
170c35f1 | 2182 | if(Npoints < fNumberClusters) return kFALSE; |
2183 | if(snpright == 0) return kFALSE; | |
2184 | if(pointError >= 0.1) return kFALSE; | |
2185 | if(crossrow == 1) return kFALSE; | |
2186 | ||
2187 | if(fLinearFitterOn){ | |
2188 | //Add to the linear fitter of the detector | |
2189 | if( TMath::Abs(snp) < 1.){ | |
2190 | Double_t x = tnp-dzdx*tnt; | |
2191 | (GetLinearFitter(detector,kTRUE))->AddPoint(&x,dydt); | |
2192 | if(fLinearFitterDebugOn) { | |
3a0f6479 | 2193 | fLinearVdriftFit->Update(detector,x,pars[1]); |
170c35f1 | 2194 | } |
2195 | fEntriesLinearFitter[detector]++; | |
2196 | } | |
2197 | } | |
2198 | //AliInfo("End of FindP1TrackPH with success!") | |
55a288e5 | 2199 | return kTRUE; |
2200 | ||
2201 | } | |
170c35f1 | 2202 | //____________Offine tracking in the AliTRDtracker_____________________________ |
2203 | Bool_t AliTRDCalibraFillHisto::HandlePRF() | |
2204 | { | |
2205 | // | |
2206 | // For the offline tracking | |
2207 | // Fit the tracklet with a line and take the position as reference for the PRF | |
2208 | // | |
3a0f6479 | 2209 | |
170c35f1 | 2210 | //Number of points |
2211 | Int_t Npoints = fListClusters->GetEntriesFast(); // number of total points | |
2212 | Int_t Nb3pc = 0; // number of three pads clusters used for fit | |
2213 | Int_t detector = ((AliTRDcluster *) fListClusters->At(0))->GetDetector(); // detector | |
2214 | ||
2215 | ||
2216 | // To see the difference due to the fit | |
2217 | Double_t *padPositions; | |
2218 | padPositions = new Double_t[Npoints]; | |
2219 | for(Int_t k = 0; k < Npoints; k++){ | |
2220 | padPositions[k] = 0.0; | |
2221 | } | |
2222 | ||
2223 | ||
2224 | //Find the position by a fit | |
2225 | TLinearFitter fitter(2,"pol1"); | |
2226 | fitter.StoreData(kFALSE); | |
2227 | fitter.ClearPoints(); | |
2228 | for(Int_t k = 0; k < Npoints; k++){ | |
2229 | //Take the cluster | |
2230 | AliTRDcluster *cl = (AliTRDcluster *) fListClusters->At(k); | |
2231 | Short_t *signals = cl->GetSignals(); | |
2232 | Double_t time = cl->GetLocalTimeBin(); | |
2233 | //Calculate x if possible | |
2234 | Float_t xcenter = 0.0; | |
2235 | Bool_t echec = kTRUE; | |
2236 | if((time<=7) || (time>=21)) continue; | |
2237 | // Center 3 balanced: position with the center of the pad | |
2238 | if ((((Float_t) signals[3]) > 0.0) && | |
2239 | (((Float_t) signals[2]) > 0.0) && | |
2240 | (((Float_t) signals[4]) > 0.0)) { | |
2241 | echec = kFALSE; | |
2242 | // Security if the denomiateur is 0 | |
2243 | if ((((Float_t) (((Float_t) signals[3]) * ((Float_t) signals[3]))) / | |
2244 | ((Float_t) (((Float_t) signals[2]) * ((Float_t) signals[4])))) != 1.0) { | |
2245 | xcenter = 0.5 * (TMath::Log((Float_t) (((Float_t) signals[4]) / ((Float_t) signals[2])))) | |
2246 | / (TMath::Log(((Float_t) (((Float_t) signals[3]) * ((Float_t) signals[3]))) | |
2247 | / ((Float_t) (((Float_t) signals[2]) * ((Float_t) signals[4]))))); | |
2248 | } | |
2249 | else { | |
2250 | echec = kTRUE; | |
2251 | } | |
2252 | } | |
2253 | if(TMath::Abs(xcenter) > 0.5) echec = kTRUE; | |
2254 | if(echec) continue; | |
2255 | //if no echec: calculate with the position of the pad | |
2256 | // Position of the cluster | |
2257 | Double_t padPosition = xcenter + cl->GetPad(); | |
2258 | padPositions[k] = padPosition; | |
2259 | Nb3pc++; | |
2260 | fitter.AddPoint(&time, padPosition,1); | |
2261 | }//clusters loop | |
2262 | ||
2263 | //printf("Nb3pc %d, Npoints %d\n",Nb3pc,Npoints); | |
2264 | if(Nb3pc < 3) return kFALSE; | |
2265 | fitter.Eval(); | |
2266 | TVectorD line(2); | |
2267 | fitter.GetParameters(line); | |
2268 | Float_t pointError = -1.0; | |
2269 | pointError = TMath::Sqrt(fitter.GetChisquare()/Nb3pc); | |
2270 | ||
2271 | ||
2272 | // Now fill the PRF | |
2273 | for(Int_t k = 0; k < Npoints; k++){ | |
2274 | //Take the cluster | |
2275 | AliTRDcluster *cl = (AliTRDcluster *) fListClusters->At(k); | |
2276 | Short_t *signals = cl->GetSignals(); // signal | |
2277 | Double_t time = cl->GetLocalTimeBin(); // time bin | |
2278 | Float_t padPosTracklet = line[0]+line[1]*time; // reconstruct position from fit | |
2279 | Float_t padPos = cl->GetPad(); // middle pad | |
2280 | Double_t dpad = padPosTracklet - padPos; // reconstruct position relative to middle pad from fit | |
2281 | Float_t ycenter = 0.0; // relative center charge | |
2282 | Float_t ymin = 0.0; // relative left charge | |
2283 | Float_t ymax = 0.0; // relative right charge | |
2284 | Double_t tgl = fPar3[(Int_t)time]; // dz/dl and not dz/dx | |
2285 | Double_t pt = fPar4[(Int_t)time]; // pt | |
2286 | Float_t dzdx = 0.0; // dzdx | |
2287 | ||
2288 | ||
2289 | //Requiere simply two pads clusters at least | |
2290 | if(((((Float_t) signals[3]) > 0.0) && (((Float_t) signals[2]) > 0.0)) || | |
2291 | ((((Float_t) signals[3]) > 0.0) && (((Float_t) signals[4]) > 0.0))){ | |
2292 | Float_t sum = ((Float_t) signals[2]) + ((Float_t) signals[3]) + ((Float_t) signals[4]); | |
2293 | if(sum > 0.0) ycenter = ((Float_t) signals[3])/ sum; | |
2294 | if(sum > 0.0) ymin = ((Float_t) signals[2])/ sum; | |
2295 | if(sum > 0.0) ymax = ((Float_t) signals[4])/ sum; | |
2296 | } | |
2297 | ||
2298 | //calibration group | |
2299 | Int_t *rowcol = CalculateRowCol(cl); // calcul col and row pad of the cluster | |
2300 | Int_t grouplocal = CalculateCalibrationGroup(2,rowcol); // calcul the corresponding group | |
3a0f6479 | 2301 | Int_t caligroup = fCalibraMode->GetXbins(2)+ grouplocal; // calcul the corresponding group |
170c35f1 | 2302 | Double_t snp = fPar2[(Int_t)time]; // sin angle in xy plan |
2303 | Float_t xcl = cl->GetY(); // y cluster | |
2304 | Float_t qcl = cl->GetQ(); // charge cluster | |
2305 | Int_t plane = GetPlane(detector); // plane | |
2306 | Int_t chamber = GetChamber(detector); // chamber | |
2307 | Double_t xdiff = dpad; // reconstructed position constant | |
2308 | Double_t x = dpad; // reconstructed position moved | |
2309 | Float_t Ep = pointError; // error of fit | |
2310 | Float_t signal1 = (Float_t)signals[1]; // signal at the border | |
2311 | Float_t signal3 = (Float_t)signals[3]; // signal | |
2312 | Float_t signal2 = (Float_t)signals[2]; // signal | |
2313 | Float_t signal4 = (Float_t)signals[4]; // signal | |
2314 | Float_t signal5 = (Float_t)signals[5]; // signal at the border | |
2315 | Float_t tnp = 0.0; | |
2316 | if(TMath::Abs(snp) < 1.0){ | |
2317 | tnp = snp / (TMath::Sqrt(1-snp*snp)); | |
2318 | dzdx = tgl*TMath::Sqrt(1+tnp*tnp); | |
2319 | } | |
2320 | ||
55a288e5 | 2321 | |
170c35f1 | 2322 | if(fDebugLevel > 0){ |
2323 | if ( !fDebugStreamer ) { | |
2324 | //debug stream | |
2325 | TDirectory *backup = gDirectory; | |
3a0f6479 | 2326 | fDebugStreamer = new TTreeSRedirector("TRDdebugCalibraFill.root"); |
170c35f1 | 2327 | if ( backup ) backup->cd(); //we don't want to be cd'd to the debug streamer |
2328 | } | |
2329 | ||
2330 | (* fDebugStreamer) << "PRF0"<< | |
2331 | "caligroup="<<caligroup<< | |
2332 | "detector="<<detector<< | |
2333 | "plane="<<plane<< | |
2334 | "chamber="<<chamber<< | |
2335 | "Npoints="<<Npoints<< | |
2336 | "Np="<<Nb3pc<< | |
2337 | "Ep="<<Ep<< | |
2338 | "snp="<<snp<< | |
2339 | "tnp="<<tnp<< | |
2340 | "tgl="<<tgl<< | |
2341 | "dzdx="<<dzdx<< | |
2342 | "pt="<<pt<< | |
2343 | "padPos="<<padPos<< | |
2344 | "padPosition="<<padPositions[k]<< | |
2345 | "padPosTracklet="<<padPosTracklet<< | |
2346 | "x="<<x<< | |
2347 | "ycenter="<<ycenter<< | |
2348 | "ymin="<<ymin<< | |
2349 | "ymax="<<ymax<< | |
2350 | "xcl="<<xcl<< | |
2351 | "qcl="<<qcl<< | |
2352 | "signal1="<<signal1<< | |
2353 | "signal2="<<signal2<< | |
2354 | "signal3="<<signal3<< | |
2355 | "signal4="<<signal4<< | |
2356 | "signal5="<<signal5<< | |
2357 | "time="<<time<< | |
2358 | "\n"; | |
2359 | x = xdiff; | |
2360 | Int_t type=0; | |
2361 | Float_t y = ycenter; | |
2362 | (* fDebugStreamer) << "PRFALL"<< | |
2363 | "caligroup="<<caligroup<< | |
2364 | "detector="<<detector<< | |
2365 | "plane="<<plane<< | |
2366 | "chamber="<<chamber<< | |
2367 | "Npoints="<<Npoints<< | |
2368 | "Np="<<Nb3pc<< | |
2369 | "Ep="<<Ep<< | |
2370 | "type="<<type<< | |
2371 | "snp="<<snp<< | |
2372 | "tnp="<<tnp<< | |
2373 | "tgl="<<tgl<< | |
2374 | "dzdx="<<dzdx<< | |
2375 | "pt="<<pt<< | |
2376 | "padPos="<<padPos<< | |
2377 | "padPosition="<<padPositions[k]<< | |
2378 | "padPosTracklet="<<padPosTracklet<< | |
2379 | "x="<<x<< | |
2380 | "y="<<y<< | |
2381 | "xcl="<<xcl<< | |
2382 | "qcl="<<qcl<< | |
2383 | "signal1="<<signal1<< | |
2384 | "signal2="<<signal2<< | |
2385 | "signal3="<<signal3<< | |
2386 | "signal4="<<signal4<< | |
2387 | "signal5="<<signal5<< | |
2388 | "time="<<time<< | |
2389 | "\n"; | |
2390 | x=-(xdiff+1); | |
2391 | y = ymin; | |
2392 | type=-1; | |
2393 | (* fDebugStreamer) << "PRFALL"<< | |
2394 | "caligroup="<<caligroup<< | |
2395 | "detector="<<detector<< | |
2396 | "plane="<<plane<< | |
2397 | "chamber="<<chamber<< | |
2398 | "Npoints="<<Npoints<< | |
2399 | "Np="<<Nb3pc<< | |
2400 | "Ep="<<Ep<< | |
2401 | "type="<<type<< | |
2402 | "snp="<<snp<< | |
2403 | "tnp="<<tnp<< | |
2404 | "tgl="<<tgl<< | |
2405 | "dzdx="<<dzdx<< | |
2406 | "pt="<<pt<< | |
2407 | "padPos="<<padPos<< | |
2408 | "padPosition="<<padPositions[k]<< | |
2409 | "padPosTracklet="<<padPosTracklet<< | |
2410 | "x="<<x<< | |
2411 | "y="<<y<< | |
2412 | "xcl="<<xcl<< | |
2413 | "qcl="<<qcl<< | |
2414 | "signal1="<<signal1<< | |
2415 | "signal2="<<signal2<< | |
2416 | "signal3="<<signal3<< | |
2417 | "signal4="<<signal4<< | |
2418 | "signal5="<<signal5<< | |
2419 | "time="<<time<< | |
2420 | "\n"; | |
2421 | x=1-xdiff; | |
2422 | y = ymax; | |
2423 | type=1; | |
2424 | ||
2425 | (* fDebugStreamer) << "PRFALL"<< | |
2426 | "caligroup="<<caligroup<< | |
2427 | "detector="<<detector<< | |
2428 | "plane="<<plane<< | |
2429 | "chamber="<<chamber<< | |
2430 | "Npoints="<<Npoints<< | |
2431 | "Np="<<Nb3pc<< | |
2432 | "Ep="<<Ep<< | |
2433 | "type="<<type<< | |
2434 | "snp="<<snp<< | |
2435 | "tnp="<<tnp<< | |
2436 | "tgl="<<tgl<< | |
2437 | "dzdx="<<dzdx<< | |
2438 | "pt="<<pt<< | |
2439 | "padPos="<<padPos<< | |
2440 | "padPosition="<<padPositions[k]<< | |
2441 | "padPosTracklet="<<padPosTracklet<< | |
2442 | "x="<<x<< | |
2443 | "y="<<y<< | |
2444 | "xcl="<<xcl<< | |
2445 | "qcl="<<qcl<< | |
2446 | "signal1="<<signal1<< | |
2447 | "signal2="<<signal2<< | |
2448 | "signal3="<<signal3<< | |
2449 | "signal4="<<signal4<< | |
2450 | "signal5="<<signal5<< | |
2451 | "time="<<time<< | |
2452 | "\n"; | |
2453 | ||
2454 | } | |
2455 | ||
2456 | // some cuts | |
2457 | if(Npoints < fNumberClusters) continue; | |
2458 | if(Nb3pc <= 5) continue; | |
2459 | if((time >= 21) || (time < 7)) continue; | |
2460 | if(TMath::Abs(snp) >= 1.0) continue; | |
2461 | if(qcl < 80) continue; | |
2462 | ||
2463 | Bool_t echec = kFALSE; | |
2464 | Double_t shift = 0.0; | |
2465 | //Calculate the shift in x coresponding to this tnp | |
2466 | if(fNgroupprf != 0.0){ | |
2467 | shift = -3.0*(fNgroupprf-1)-1.5; | |
2468 | Double_t limithigh = -0.2*(fNgroupprf-1); | |
2469 | if((tnp < (-0.2*fNgroupprf)) || (tnp > (0.2*fNgroupprf))) echec = kTRUE; | |
2470 | else{ | |
2471 | while(tnp > limithigh){ | |
2472 | limithigh += 0.2; | |
2473 | shift += 3.0; | |
2474 | } | |
2475 | } | |
2476 | } | |
2477 | if (fHisto2d && !echec) { | |
3a0f6479 | 2478 | if(TMath::Abs(dpad) < 1.5) { |
2479 | fPRF2d->Fill(shift+dpad,(caligroup+0.5),ycenter); | |
2480 | fPRF2d->Fill(shift-dpad,(caligroup+0.5),ycenter); | |
2481 | } | |
2482 | if((ymin > 0.0) && (TMath::Abs(dpad+1.0) < 1.5)) { | |
170c35f1 | 2483 | fPRF2d->Fill(shift-(dpad+1.0),(caligroup+0.5),ymin); |
2484 | fPRF2d->Fill(shift+(dpad+1.0),(caligroup+0.5),ymin); | |
2485 | } | |
3a0f6479 | 2486 | if((ymax > 0.0) && (TMath::Abs(dpad-1.0) < 1.5)) { |
170c35f1 | 2487 | fPRF2d->Fill(shift+1.0-dpad,(caligroup+0.5),ymax); |
2488 | fPRF2d->Fill(shift-1.0+dpad,(caligroup+0.5),ymax); | |
2489 | } | |
2490 | } | |
2491 | //Not equivalent anymore here! | |
2492 | if (fVector2d && !echec) { | |
3a0f6479 | 2493 | if(TMath::Abs(dpad) < 1.5) { |
2494 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift+dpad,ycenter); | |
2495 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift-dpad,ycenter); | |
170c35f1 | 2496 | } |
3a0f6479 | 2497 | if((ymin > 0.0) && (TMath::Abs(dpad+1.0) < 1.5)) { |
2498 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift-(dpad+1.0),ymin); | |
2499 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift+(dpad+1.0),ymin); | |
2500 | } | |
2501 | if((ymax > 0.0) && (TMath::Abs(dpad-1.0) < 1.5)) { | |
2502 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift+1.0-dpad,ymax); | |
2503 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift-1.0+dpad,ymax); | |
170c35f1 | 2504 | } |
2505 | } | |
2506 | } | |
2507 | return kTRUE; | |
2508 | ||
2509 | } | |
d0569428 | 2510 | //____________Offine tracking in the AliTRDtracker_____________________________ |
2511 | Bool_t AliTRDCalibraFillHisto::FindP1TrackPHtrack(AliTRDtrack *t, Int_t index0, Int_t index1) | |
55a288e5 | 2512 | { |
2513 | // | |
d0569428 | 2514 | // For the offline tracking |
2515 | // This function will be called in the functions UpdateHistogram... | |
2516 | // to fill the find the parameter P1 of a track for the drift velocity calibration | |
55a288e5 | 2517 | // |
2518 | ||
d0569428 | 2519 | |
2520 | //Number of points: if less than 3 return kFALSE | |
2521 | Int_t Npoints = index1-index0; | |
2522 | if(Npoints <= 2) return kFALSE; | |
55a288e5 | 2523 | |
d0569428 | 2524 | //Variables |
2525 | TLinearFitter linearFitterTracklet = TLinearFitter(2,"pol1"); // TLinearFitter per tracklet | |
2526 | Double_t snp = 0.0; // sin angle in the plan yx track | |
2527 | Double_t y = 0.0; // y clusters in the middle of the chamber | |
2528 | Double_t z = 0.0; // z cluster in the middle of the chamber | |
2529 | Double_t dydt = 0.0; // dydt tracklet after straight line fit | |
2530 | Double_t tnp = 0.0; // tan angle in the plan xy track | |
2531 | Double_t tgl = 0.0; // dz/dl and not dz/dx! | |
2532 | Double_t errorpar = 0.0; // error after straight line fit on dy/dt | |
2533 | Double_t pointError = 0.0; // error after straight line fit | |
2534 | Int_t detector = ((AliTRDcluster *) t->GetCluster(index0))->GetDetector(); //detector | |
2535 | //Int_t snpright = 1; // if we took in the middle snp | |
2536 | Int_t crossrow = 0; // if it crosses a pad row | |
2537 | Double_t tiltingangle = 0; // tiltingangle of the pad | |
2538 | Float_t dzdx = 0; // dz/dx now from dz/dl | |
2539 | Int_t nbli = 0; // number linear fitter points | |
2540 | AliTRDpadPlane *padplane = fGeo->GetPadPlane(GetPlane(detector),GetChamber(detector)); | |
55a288e5 | 2541 | |
d0569428 | 2542 | linearFitterTracklet.StoreData(kFALSE); |
2543 | linearFitterTracklet.ClearPoints(); | |
2544 | ||
2545 | //if more than one row | |
2546 | Int_t rowp = -1; // if it crosses a pad row | |
55a288e5 | 2547 | |
d0569428 | 2548 | //tiltingangle |
2549 | tiltingangle = padplane->GetTiltingAngle(); | |
2550 | Float_t tnt = TMath::Tan(tiltingangle/180.*TMath::Pi()); // tan tiltingangle | |
55a288e5 | 2551 | |
d0569428 | 2552 | //Fill with points |
2553 | for(Int_t k = 0; k < Npoints; k++){ | |
2554 | ||
2555 | AliTRDcluster *cl = (AliTRDcluster *) t->GetCluster(k+index0); | |
2556 | Double_t ycluster = cl->GetY(); | |
2557 | Int_t time = cl->GetLocalTimeBin(); | |
2558 | Double_t timeis = time/fSf; | |
2559 | //See if cross two pad rows | |
2560 | Int_t row = padplane->GetPadRowNumber(cl->GetZ()); | |
2561 | if(k==0) rowp = row; | |
2562 | if(row != rowp) crossrow = 1; | |
2563 | //Take in the middle of the chamber | |
2564 | //FollowBack | |
2565 | //if(time > (Int_t) 10) { | |
2566 | //Follow | |
2567 | if(time < (Int_t) 11) { | |
2568 | z = cl->GetZ(); | |
2569 | y = cl->GetY(); | |
2570 | } | |
2571 | linearFitterTracklet.AddPoint(&timeis,ycluster,1); | |
2572 | nbli++; | |
2573 | } | |
55a288e5 | 2574 | |
d0569428 | 2575 | // take now the snp, tnp and tgl from the track |
2576 | snp = t->GetSnpPlane(GetPlane(detector)); | |
2577 | tgl = t->GetTglPlane(GetPlane(detector)); | |
170c35f1 | 2578 | |
d0569428 | 2579 | //FollowBack |
2580 | //if(((AliTRDcluster *) t->GetCluster(index0))->GetLocalTimeBin() < 10) snpright = 0; | |
2581 | //Follow | |
2582 | //if(((AliTRDcluster *) t->GetCluster(index0))->GetLocalTimeBin() >= 11) snpright = 0; | |
2583 | if(nbli <= 2) return kFALSE; | |
170c35f1 | 2584 | |
d0569428 | 2585 | // Do the straight line fit now |
2586 | TVectorD pars; | |
2587 | linearFitterTracklet.Eval(); | |
2588 | linearFitterTracklet.GetParameters(pars); | |
2589 | pointError = TMath::Sqrt(linearFitterTracklet.GetChisquare()/nbli); | |
2590 | errorpar = linearFitterTracklet.GetParError(1)*pointError; | |
2591 | dydt = pars[1]; | |
2592 | ||
2593 | if( TMath::Abs(snp) < 1.){ | |
2594 | tnp = snp / (TMath::Sqrt(1-(snp*snp))); | |
2595 | } | |
2596 | dzdx = tgl*TMath::Sqrt(1+tnp*tnp); | |
2597 | ||
2598 | if(fDebugLevel > 0){ | |
2599 | if ( !fDebugStreamer ) { | |
2600 | //debug stream | |
2601 | TDirectory *backup = gDirectory; | |
2602 | fDebugStreamer = new TTreeSRedirector("TRDdebugCalibraFill.root"); | |
2603 | if ( backup ) backup->cd(); //we don't want to be cd'd to the debug streamer | |
2604 | } | |
2605 | ||
2606 | ||
2607 | (* fDebugStreamer) << "VDRIFT"<< | |
2608 | //"snpright="<<snpright<< | |
2609 | "Npoints="<<Npoints<< | |
2610 | "nbli="<<nbli<< | |
2611 | "detector="<<detector<< | |
2612 | "snp="<<snp<< | |
2613 | "tnp="<<tnp<< | |
2614 | "tgl="<<tgl<< | |
2615 | "tnt="<<tnt<< | |
2616 | "y="<<y<< | |
2617 | "z="<<z<< | |
2618 | "dydt="<<dydt<< | |
2619 | "dzdx="<<dzdx<< | |
2620 | "crossrow="<<crossrow<< | |
2621 | "errorpar="<<errorpar<< | |
2622 | "pointError="<<pointError<< | |
2623 | "\n"; | |
2624 | ||
2625 | } | |
2626 | ||
2627 | if(Npoints < fNumberClusters) return kFALSE; | |
2628 | //if(snpright == 0) return kFALSE; | |
2629 | if(pointError >= 0.1) return kFALSE; | |
2630 | if(crossrow == 1) return kFALSE; | |
2631 | ||
2632 | if(fLinearFitterOn){ | |
2633 | //Add to the linear fitter of the detector | |
2634 | if( TMath::Abs(snp) < 1.){ | |
2635 | Double_t x = tnp-dzdx*tnt; | |
2636 | (GetLinearFitter(detector,kTRUE))->AddPoint(&x,dydt); | |
2637 | if(fLinearFitterDebugOn) { | |
2638 | fLinearVdriftFit->Update(detector,x,pars[1]); | |
2639 | } | |
2640 | fEntriesLinearFitter[detector]++; | |
2641 | } | |
2642 | } | |
2643 | //AliInfo("End of FindP1TrackPH with success!") | |
2644 | return kTRUE; | |
2645 | ||
2646 | } | |
2647 | //____________Offine tracking in the AliTRDtracker_____________________________ | |
2648 | Bool_t AliTRDCalibraFillHisto::HandlePRFtrack(AliTRDtrack *t, Int_t index0, Int_t index1) | |
2649 | { | |
2650 | // | |
2651 | // For the offline tracking | |
2652 | // Fit the tracklet with a line and take the position as reference for the PRF | |
2653 | // | |
2654 | ||
2655 | //Number of points | |
2656 | Int_t Npoints = index1-index0; // number of total points | |
2657 | Int_t Nb3pc = 0; // number of three pads clusters used for fit | |
2658 | Int_t detector = ((AliTRDcluster *) t->GetCluster(index0))->GetDetector(); // detector | |
2659 | ||
2660 | ||
2661 | // To see the difference due to the fit | |
2662 | Double_t *padPositions; | |
2663 | padPositions = new Double_t[Npoints]; | |
2664 | for(Int_t k = 0; k < Npoints; k++){ | |
2665 | padPositions[k] = 0.0; | |
2666 | } | |
2667 | ||
2668 | ||
2669 | //Find the position by a fit | |
2670 | TLinearFitter fitter(2,"pol1"); | |
2671 | fitter.StoreData(kFALSE); | |
2672 | fitter.ClearPoints(); | |
2673 | for(Int_t k = 0; k < Npoints; k++){ | |
2674 | //Take the cluster | |
2675 | AliTRDcluster *cl = (AliTRDcluster *) t->GetCluster(k+index0); | |
2676 | Short_t *signals = cl->GetSignals(); | |
2677 | Double_t time = cl->GetLocalTimeBin(); | |
2678 | //Calculate x if possible | |
2679 | Float_t xcenter = 0.0; | |
2680 | Bool_t echec = kTRUE; | |
2681 | if((time<=7) || (time>=21)) continue; | |
2682 | // Center 3 balanced: position with the center of the pad | |
2683 | if ((((Float_t) signals[3]) > 0.0) && | |
2684 | (((Float_t) signals[2]) > 0.0) && | |
2685 | (((Float_t) signals[4]) > 0.0)) { | |
2686 | echec = kFALSE; | |
2687 | // Security if the denomiateur is 0 | |
2688 | if ((((Float_t) (((Float_t) signals[3]) * ((Float_t) signals[3]))) / | |
2689 | ((Float_t) (((Float_t) signals[2]) * ((Float_t) signals[4])))) != 1.0) { | |
2690 | xcenter = 0.5 * (TMath::Log((Float_t) (((Float_t) signals[4]) / ((Float_t) signals[2])))) | |
2691 | / (TMath::Log(((Float_t) (((Float_t) signals[3]) * ((Float_t) signals[3]))) | |
2692 | / ((Float_t) (((Float_t) signals[2]) * ((Float_t) signals[4]))))); | |
2693 | } | |
2694 | else { | |
2695 | echec = kTRUE; | |
2696 | } | |
2697 | } | |
2698 | if(TMath::Abs(xcenter) > 0.5) echec = kTRUE; | |
2699 | if(echec) continue; | |
2700 | //if no echec: calculate with the position of the pad | |
2701 | // Position of the cluster | |
2702 | Double_t padPosition = xcenter + cl->GetPad(); | |
2703 | padPositions[k] = padPosition; | |
2704 | Nb3pc++; | |
2705 | fitter.AddPoint(&time, padPosition,1); | |
2706 | }//clusters loop | |
2707 | ||
2708 | //printf("Nb3pc %d, Npoints %d\n",Nb3pc,Npoints); | |
2709 | if(Nb3pc < 3) return kFALSE; | |
2710 | fitter.Eval(); | |
2711 | TVectorD line(2); | |
2712 | fitter.GetParameters(line); | |
2713 | Float_t pointError = -1.0; | |
2714 | pointError = TMath::Sqrt(fitter.GetChisquare()/Nb3pc); | |
2715 | ||
2716 | // Take the tgl and snp with the track t now | |
2717 | Double_t tgl = t->GetTglPlane(GetPlane(detector)); //dz/dl and not dz/dx | |
2718 | Double_t snp = t->GetSnpPlane(GetPlane(detector)); // sin angle in xy plan | |
2719 | Float_t dzdx = 0.0; // dzdx | |
2720 | Float_t tnp = 0.0; | |
2721 | if(TMath::Abs(snp) < 1.0){ | |
2722 | tnp = snp / (TMath::Sqrt(1-snp*snp)); | |
2723 | dzdx = tgl*TMath::Sqrt(1+tnp*tnp); | |
2724 | } | |
2725 | ||
2726 | ||
2727 | // Now fill the PRF | |
2728 | for(Int_t k = 0; k < Npoints; k++){ | |
2729 | //Take the cluster | |
2730 | AliTRDcluster *cl = (AliTRDcluster *) t->GetCluster(k+index0); | |
2731 | Short_t *signals = cl->GetSignals(); // signal | |
2732 | Double_t time = cl->GetLocalTimeBin(); // time bin | |
2733 | Float_t padPosTracklet = line[0]+line[1]*time; // reconstruct position from fit | |
2734 | Float_t padPos = cl->GetPad(); // middle pad | |
2735 | Double_t dpad = padPosTracklet - padPos; // reconstruct position relative to middle pad from fit | |
2736 | Float_t ycenter = 0.0; // relative center charge | |
2737 | Float_t ymin = 0.0; // relative left charge | |
2738 | Float_t ymax = 0.0; // relative right charge | |
2739 | ||
2740 | ||
2741 | ||
2742 | //Requiere simply two pads clusters at least | |
2743 | if(((((Float_t) signals[3]) > 0.0) && (((Float_t) signals[2]) > 0.0)) || | |
2744 | ((((Float_t) signals[3]) > 0.0) && (((Float_t) signals[4]) > 0.0))){ | |
2745 | Float_t sum = ((Float_t) signals[2]) + ((Float_t) signals[3]) + ((Float_t) signals[4]); | |
2746 | if(sum > 0.0) ycenter = ((Float_t) signals[3])/ sum; | |
2747 | if(sum > 0.0) ymin = ((Float_t) signals[2])/ sum; | |
2748 | if(sum > 0.0) ymax = ((Float_t) signals[4])/ sum; | |
2749 | } | |
2750 | ||
2751 | //calibration group | |
2752 | Int_t *rowcol = CalculateRowCol(cl); // calcul col and row pad of the cluster | |
2753 | Int_t grouplocal = CalculateCalibrationGroup(2,rowcol); // calcul the corresponding group | |
2754 | Int_t caligroup = fCalibraMode->GetXbins(2)+ grouplocal; // calcul the corresponding group | |
2755 | Float_t xcl = cl->GetY(); // y cluster | |
2756 | Float_t qcl = cl->GetQ(); // charge cluster | |
2757 | Int_t plane = GetPlane(detector); // plane | |
2758 | Int_t chamber = GetChamber(detector); // chamber | |
2759 | Double_t xdiff = dpad; // reconstructed position constant | |
2760 | Double_t x = dpad; // reconstructed position moved | |
2761 | Float_t Ep = pointError; // error of fit | |
2762 | Float_t signal1 = (Float_t)signals[1]; // signal at the border | |
2763 | Float_t signal3 = (Float_t)signals[3]; // signal | |
2764 | Float_t signal2 = (Float_t)signals[2]; // signal | |
2765 | Float_t signal4 = (Float_t)signals[4]; // signal | |
2766 | Float_t signal5 = (Float_t)signals[5]; // signal at the border | |
2767 | ||
2768 | ||
2769 | ||
2770 | if(fDebugLevel > 0){ | |
2771 | if ( !fDebugStreamer ) { | |
2772 | //debug stream | |
2773 | TDirectory *backup = gDirectory; | |
2774 | fDebugStreamer = new TTreeSRedirector("TRDdebugCalibraFill.root"); | |
2775 | if ( backup ) backup->cd(); //we don't want to be cd'd to the debug streamer | |
2776 | } | |
2777 | ||
2778 | (* fDebugStreamer) << "PRF0"<< | |
2779 | "caligroup="<<caligroup<< | |
2780 | "detector="<<detector<< | |
2781 | "plane="<<plane<< | |
2782 | "chamber="<<chamber<< | |
2783 | "Npoints="<<Npoints<< | |
2784 | "Np="<<Nb3pc<< | |
2785 | "Ep="<<Ep<< | |
2786 | "snp="<<snp<< | |
2787 | "tnp="<<tnp<< | |
2788 | "tgl="<<tgl<< | |
2789 | "dzdx="<<dzdx<< | |
2790 | "padPos="<<padPos<< | |
2791 | "padPosition="<<padPositions[k]<< | |
2792 | "padPosTracklet="<<padPosTracklet<< | |
2793 | "x="<<x<< | |
2794 | "ycenter="<<ycenter<< | |
2795 | "ymin="<<ymin<< | |
2796 | "ymax="<<ymax<< | |
2797 | "xcl="<<xcl<< | |
2798 | "qcl="<<qcl<< | |
2799 | "signal1="<<signal1<< | |
2800 | "signal2="<<signal2<< | |
2801 | "signal3="<<signal3<< | |
2802 | "signal4="<<signal4<< | |
2803 | "signal5="<<signal5<< | |
2804 | "time="<<time<< | |
2805 | "\n"; | |
2806 | x = xdiff; | |
2807 | Int_t type=0; | |
2808 | Float_t y = ycenter; | |
2809 | (* fDebugStreamer) << "PRFALL"<< | |
2810 | "caligroup="<<caligroup<< | |
2811 | "detector="<<detector<< | |
2812 | "plane="<<plane<< | |
2813 | "chamber="<<chamber<< | |
2814 | "Npoints="<<Npoints<< | |
2815 | "Np="<<Nb3pc<< | |
2816 | "Ep="<<Ep<< | |
2817 | "type="<<type<< | |
2818 | "snp="<<snp<< | |
2819 | "tnp="<<tnp<< | |
2820 | "tgl="<<tgl<< | |
2821 | "dzdx="<<dzdx<< | |
2822 | "padPos="<<padPos<< | |
2823 | "padPosition="<<padPositions[k]<< | |
2824 | "padPosTracklet="<<padPosTracklet<< | |
2825 | "x="<<x<< | |
2826 | "y="<<y<< | |
2827 | "xcl="<<xcl<< | |
2828 | "qcl="<<qcl<< | |
2829 | "signal1="<<signal1<< | |
2830 | "signal2="<<signal2<< | |
2831 | "signal3="<<signal3<< | |
2832 | "signal4="<<signal4<< | |
2833 | "signal5="<<signal5<< | |
2834 | "time="<<time<< | |
2835 | "\n"; | |
2836 | x=-(xdiff+1); | |
2837 | y = ymin; | |
2838 | type=-1; | |
2839 | (* fDebugStreamer) << "PRFALL"<< | |
2840 | "caligroup="<<caligroup<< | |
2841 | "detector="<<detector<< | |
2842 | "plane="<<plane<< | |
2843 | "chamber="<<chamber<< | |
2844 | "Npoints="<<Npoints<< | |
2845 | "Np="<<Nb3pc<< | |
2846 | "Ep="<<Ep<< | |
2847 | "type="<<type<< | |
2848 | "snp="<<snp<< | |
2849 | "tnp="<<tnp<< | |
2850 | "tgl="<<tgl<< | |
2851 | "dzdx="<<dzdx<< | |
2852 | "padPos="<<padPos<< | |
2853 | "padPosition="<<padPositions[k]<< | |
2854 | "padPosTracklet="<<padPosTracklet<< | |
2855 | "x="<<x<< | |
2856 | "y="<<y<< | |
2857 | "xcl="<<xcl<< | |
2858 | "qcl="<<qcl<< | |
2859 | "signal1="<<signal1<< | |
2860 | "signal2="<<signal2<< | |
2861 | "signal3="<<signal3<< | |
2862 | "signal4="<<signal4<< | |
2863 | "signal5="<<signal5<< | |
2864 | "time="<<time<< | |
2865 | "\n"; | |
2866 | x=1-xdiff; | |
2867 | y = ymax; | |
2868 | type=1; | |
2869 | ||
2870 | (* fDebugStreamer) << "PRFALL"<< | |
2871 | "caligroup="<<caligroup<< | |
2872 | "detector="<<detector<< | |
2873 | "plane="<<plane<< | |
2874 | "chamber="<<chamber<< | |
2875 | "Npoints="<<Npoints<< | |
2876 | "Np="<<Nb3pc<< | |
2877 | "Ep="<<Ep<< | |
2878 | "type="<<type<< | |
2879 | "snp="<<snp<< | |
2880 | "tnp="<<tnp<< | |
2881 | "tgl="<<tgl<< | |
2882 | "dzdx="<<dzdx<< | |
2883 | "padPos="<<padPos<< | |
2884 | "padPosition="<<padPositions[k]<< | |
2885 | "padPosTracklet="<<padPosTracklet<< | |
2886 | "x="<<x<< | |
2887 | "y="<<y<< | |
2888 | "xcl="<<xcl<< | |
2889 | "qcl="<<qcl<< | |
2890 | "signal1="<<signal1<< | |
2891 | "signal2="<<signal2<< | |
2892 | "signal3="<<signal3<< | |
2893 | "signal4="<<signal4<< | |
2894 | "signal5="<<signal5<< | |
2895 | "time="<<time<< | |
2896 | "\n"; | |
2897 | ||
2898 | } | |
2899 | ||
2900 | // some cuts | |
2901 | if(Npoints < fNumberClusters) continue; | |
2902 | if(Nb3pc <= 5) continue; | |
2903 | if((time >= 21) || (time < 7)) continue; | |
2904 | if(TMath::Abs(snp) >= 1.0) continue; | |
2905 | if(qcl < 80) continue; | |
2906 | ||
2907 | Bool_t echec = kFALSE; | |
2908 | Double_t shift = 0.0; | |
2909 | //Calculate the shift in x coresponding to this tnp | |
2910 | if(fNgroupprf != 0.0){ | |
2911 | shift = -3.0*(fNgroupprf-1)-1.5; | |
2912 | Double_t limithigh = -0.2*(fNgroupprf-1); | |
2913 | if((tnp < (-0.2*fNgroupprf)) || (tnp > (0.2*fNgroupprf))) echec = kTRUE; | |
2914 | else{ | |
2915 | while(tnp > limithigh){ | |
2916 | limithigh += 0.2; | |
2917 | shift += 3.0; | |
2918 | } | |
2919 | } | |
2920 | } | |
2921 | if (fHisto2d && !echec) { | |
2922 | if(TMath::Abs(dpad) < 1.5) { | |
2923 | fPRF2d->Fill(shift+dpad,(caligroup+0.5),ycenter); | |
2924 | fPRF2d->Fill(shift-dpad,(caligroup+0.5),ycenter); | |
2925 | } | |
2926 | if((ymin > 0.0) && (TMath::Abs(dpad+1.0) < 1.5)) { | |
2927 | fPRF2d->Fill(shift-(dpad+1.0),(caligroup+0.5),ymin); | |
2928 | fPRF2d->Fill(shift+(dpad+1.0),(caligroup+0.5),ymin); | |
2929 | } | |
2930 | if((ymax > 0.0) && (TMath::Abs(dpad-1.0) < 1.5)) { | |
2931 | fPRF2d->Fill(shift+1.0-dpad,(caligroup+0.5),ymax); | |
2932 | fPRF2d->Fill(shift-1.0+dpad,(caligroup+0.5),ymax); | |
2933 | } | |
2934 | } | |
2935 | //Not equivalent anymore here! | |
2936 | if (fVector2d && !echec) { | |
2937 | if(TMath::Abs(dpad) < 1.5) { | |
2938 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift+dpad,ycenter); | |
2939 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift-dpad,ycenter); | |
2940 | } | |
2941 | if((ymin > 0.0) && (TMath::Abs(dpad+1.0) < 1.5)) { | |
2942 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift-(dpad+1.0),ymin); | |
2943 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift+(dpad+1.0),ymin); | |
2944 | } | |
2945 | if((ymax > 0.0) && (TMath::Abs(dpad-1.0) < 1.5)) { | |
2946 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift+1.0-dpad,ymax); | |
2947 | fCalibraVector->UpdateVectorPRF(fDetectorPreviousTrack,grouplocal,shift-1.0+dpad,ymax); | |
2948 | } | |
2949 | } | |
2950 | } | |
2951 | return kTRUE; | |
2952 | ||
2953 | } | |
2954 | // | |
2955 | //____________Some basic geometry function_____________________________________ | |
2956 | // | |
2957 | //_____________________________________________________________________________ | |
2958 | Int_t AliTRDCalibraFillHisto::GetPlane(Int_t d) const | |
2959 | { | |
2960 | // | |
2961 | // Reconstruct the plane number from the detector number | |
2962 | // | |
2963 | ||
2964 | return ((Int_t) (d % 6)); | |
2965 | ||
2966 | } | |
2967 | ||
2968 | //_____________________________________________________________________________ | |
2969 | Int_t AliTRDCalibraFillHisto::GetChamber(Int_t d) const | |
2970 | { | |
2971 | // | |
2972 | // Reconstruct the chamber number from the detector number | |
2973 | // | |
2974 | Int_t fgkNplan = 6; | |
2975 | ||
2976 | return ((Int_t) (d % 30) / fgkNplan); | |
2977 | ||
2978 | } | |
2979 | ||
2980 | //_____________________________________________________________________________ | |
2981 | Int_t AliTRDCalibraFillHisto::GetSector(Int_t d) const | |
2982 | { | |
2983 | // | |
2984 | // Reconstruct the sector number from the detector number | |
2985 | // | |
2986 | Int_t fg = 30; | |
2987 | ||
2988 | return ((Int_t) (d / fg)); | |
2989 | ||
2990 | } | |
2991 | //_____________________________________________________________________ | |
2992 | TProfile2D* AliTRDCalibraFillHisto::GetPH2d(Int_t nbtimebin, Float_t samplefrequency) | |
2993 | { | |
2994 | // | |
2995 | // return pointer to fPH2d TProfile2D | |
2996 | // create a new TProfile2D if it doesn't exist allready | |
2997 | // | |
2998 | if ( fPH2d ) | |
2999 | return fPH2d; | |
3000 | ||
3001 | // Some parameters | |
3002 | fTimeMax = nbtimebin; | |
3003 | fSf = samplefrequency; | |
3004 | ||
3005 | /* | |
3006 | AliInfo(Form("The pad calibration mode for the drift velocity calibration: Nz %d, and Nrphi %d" | |
3007 | ,fCalibraMode->GetNz(1) | |
3008 | ,fCalibraMode->GetNrphi(1))); | |
170c35f1 | 3009 | |
3010 | // Calcul the number of Xbins | |
3011 | Int_t Ntotal1 = 0; | |
3012 | fCalibraMode->ModePadCalibration(2,1); | |
3013 | fCalibraMode->ModePadFragmentation(0,2,0,1); | |
3014 | fCalibraMode->SetDetChamb2(1); | |
3015 | Ntotal1 += 6 * 18 * fCalibraMode->GetDetChamb2(1); | |
3016 | fCalibraMode->ModePadCalibration(0,1); | |
3017 | fCalibraMode->ModePadFragmentation(0,0,0,1); | |
3018 | fCalibraMode->SetDetChamb0(1); | |
3019 | Ntotal1 += 6 * 4 * 18 * fCalibraMode->GetDetChamb0(1); | |
3020 | AliInfo(Form("Total number of Xbins: %d",Ntotal1)); | |
3021 | ||
3022 | CreatePH2d(Ntotal1); | |
3023 | */ | |
3024 | ||
3025 | CreatePH2d(540); | |
3026 | ||
3027 | return fPH2d; | |
3028 | } | |
3029 | //_____________________________________________________________________ | |
3030 | TLinearFitter* AliTRDCalibraFillHisto::GetLinearFitter(Int_t detector, Bool_t force) | |
3031 | { | |
3032 | // | |
3033 | // return pointer to TLinearFitter Calibration | |
3034 | // if force is true create a new TLinearFitter if it doesn't exist allready | |
3035 | // | |
170c35f1 | 3036 | |
d0569428 | 3037 | if ((!force) || (fLinearFitterArray.UncheckedAt(detector))){ |
3038 | return (TLinearFitter*)fLinearFitterArray.UncheckedAt(detector); | |
3039 | } | |
3040 | ||
3041 | // if we are forced and TLinearFitter doesn't yet exist create it | |
170c35f1 | 3042 | |
d0569428 | 3043 | // new TLinearFitter |
3044 | TLinearFitter *linearfitter = new TLinearFitter(2,"pol1"); | |
3045 | fLinearFitterArray.AddAt(linearfitter,detector); | |
3046 | return linearfitter; | |
170c35f1 | 3047 | } |
170c35f1 | 3048 | |
170c35f1 | 3049 | //_____________________________________________________________________ |
3050 | void AliTRDCalibraFillHisto::FillCH2d(Int_t x, Float_t y) | |
3051 | { | |
3052 | // | |
3053 | // FillCH2d: Marian style | |
3054 | // | |
3055 | ||
3056 | //skip simply the value out of range | |
3057 | if((y>=300.0) || (y<0.0)) return; | |
3058 | ||
3059 | //Calcul the y place | |
3060 | Int_t yplace = (Int_t) (fNumberBinCharge*y/300.0)+1; | |
3061 | Int_t place = (fNumberBinCharge+2)*(x+1)+yplace; | |
3062 | ||
3063 | //Fill | |
3064 | fCH2d->GetArray()[place]++; | |
3065 | ||
3066 | } | |
3a0f6479 | 3067 | |
3068 | //____________________________________________________________________________ | |
3069 | void AliTRDCalibraFillHisto::AnalyseLinearFitter() | |
3070 | { | |
3071 | // | |
3072 | // Analyse array of linear fitter because can not be written | |
3073 | // Store two arrays: one with the param the other one with the error param + number of entries | |
3074 | // | |
3075 | ||
3076 | for(Int_t k = 0; k < 540; k++){ | |
3077 | TLinearFitter *linearfitter = GetLinearFitter(k); | |
3078 | if((linearfitter!=0) && (fEntriesLinearFitter[k]>10)){ | |
3079 | TVectorD *par = new TVectorD(2); | |
3080 | TVectorD pare = TVectorD(2); | |
3081 | TVectorD *parE = new TVectorD(3); | |
3082 | linearfitter->Eval(); | |
3083 | linearfitter->GetParameters(*par); | |
3084 | linearfitter->GetErrors(pare); | |
3085 | Float_t ppointError = TMath::Sqrt(TMath::Abs(linearfitter->GetChisquare())/fEntriesLinearFitter[k]); | |
3086 | (*parE)[0] = pare[0]*ppointError; | |
3087 | (*parE)[1] = pare[1]*ppointError; | |
3088 | (*parE)[2] = (Double_t) fEntriesLinearFitter[k]; | |
3089 | ((TObjArray *)fLinearVdriftFit->GetPArray())->AddAt(par,k); | |
3090 | ((TObjArray *)fLinearVdriftFit->GetEArray())->AddAt(parE,k); | |
3091 | } | |
3092 | } | |
3093 | } | |
d0569428 | 3094 | //________________________________________________________________________________ |
3095 | Int_t AliTRDCalibraFillHisto::Arrondi(Double_t x) const | |
3096 | { | |
3097 | // Partie entiere of the (x+0.5) | |
3098 | ||
3099 | int i; | |
3100 | if (x >= (-0.5)) { | |
3101 | i = int(x + 0.5); | |
3102 | //if (x + 0.5 == Float_t(i) && i & 1) i--; | |
3103 | } else { | |
3104 | i = int(x - 0.5); | |
3105 | //if (x - 0.5 == Float_t(i) && i & 1) i++; | |
3106 | if((x-0.5)==i) i++; | |
3107 | ||
3108 | } | |
3109 | return i; | |
3110 | } |