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7e684c91 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | ||
17 | ||
18 | ||
19 | ||
20 | //------------------------------------------------------- | |
21 | // Implementation of the TPC pulser calibration | |
22 | // | |
23 | // Origin: Jens Wiechula, Marian Ivanov J.Wiechula@gsi.de, Marian.Ivanov@cern.ch | |
24 | // | |
25 | // | |
26 | //------------------------------------------------------- | |
27 | ||
28 | ||
29 | /* $Id$ */ | |
30 | ||
31 | ||
32 | ||
33 | //Root includes | |
34 | #include <TObjArray.h> | |
35 | #include <TH1F.h> | |
36 | #include <TH1D.h> | |
37 | #include <TH2F.h> | |
38 | #include <TH2S.h> | |
39 | #include <TH1S.h> | |
40 | #include <TString.h> | |
41 | #include <TVectorF.h> | |
42 | #include <TMath.h> | |
43 | #include <TF1.h> | |
44 | ||
45 | ||
46 | #include <TStopwatch.h> | |
47 | #include <TCanvas.h> | |
48 | #include <TROOT.h> | |
49 | #include <TDirectory.h> | |
50 | #include <TSystem.h> | |
51 | #include <TFile.h> | |
52 | ||
53 | //AliRoot includes | |
54 | #include "AliRawReader.h" | |
55 | #include "AliRawReaderRoot.h" | |
56 | #include "AliTPCRawStream.h" | |
57 | #include "AliTPCCalROC.h" | |
58 | #include "AliTPCCalPad.h" | |
59 | #include "AliTPCROC.h" | |
60 | #include "AliTPCParam.h" | |
61 | #include "AliTPCCalibSignal.h" | |
62 | #include "AliTPCcalibDB.h" | |
63 | ||
64 | #include "TTreeStream.h" | |
65 | ClassImp(AliTPCCalibSignal) /*FOLD00*/ | |
66 | ||
67 | AliTPCCalibSignal::AliTPCCalibSignal() : /*FOLD00*/ | |
68 | TObject(), | |
69 | fFirstTimeBin(60), | |
70 | fLastTimeBin(120), | |
71 | fFirstTimeBinT0(-15), | |
72 | fLastTimeBinT0(15), | |
73 | fLastSector(-1), | |
74 | fROC(AliTPCROC::Instance()), | |
75 | fParam(new AliTPCParam), | |
76 | fPedestalTPC(0), | |
77 | fBpedestal(kFALSE), | |
78 | fCalRocArrayT0(72), | |
79 | fCalRocArrayQ(72), | |
80 | fCalRocArrayRMS(72), | |
81 | fCalRocArrayOutliers(72), | |
82 | fHistoQArray(72), | |
83 | fHistoT0Array(72), | |
84 | fHistoRMSArray(72), | |
85 | fPadTimesArrayEvent(72), | |
86 | fPadQArrayEvent(72), | |
87 | fPadRMSArrayEvent(72), | |
88 | fPadPedestalArrayEvent(72), | |
89 | fCurrentChannel(-1), | |
90 | fCurrentSector(-1), | |
91 | fCurrentRow(-1), | |
92 | fMaxPadSignal(-1), | |
93 | fMaxTimeBin(-1), | |
94 | fPadSignal(1024), | |
95 | fVTime0Offset1(72), | |
96 | fVTime0Offset1Counter(72), | |
97 | fEvent(-1), | |
98 | fDebugStreamer(0x0), | |
99 | fDebugLevel(0) | |
100 | { | |
101 | // | |
102 | // AliTPCSignal default constructor | |
103 | // | |
104 | ||
105 | //debug stream | |
106 | TDirectory *backup = gDirectory; | |
107 | fDebugStreamer = new TTreeSRedirector("deb2.root"); | |
108 | if ( backup ) backup->cd(); //we don't want to be cd'd to the debug streamer | |
109 | ||
110 | } | |
111 | //_____________________________________________________________________ | |
112 | AliTPCCalibSignal::AliTPCCalibSignal(const AliTPCCalibSignal &sig) : | |
113 | TObject(sig), | |
114 | fFirstTimeBin(sig.fFirstTimeBin), | |
115 | fLastTimeBin(sig.fLastTimeBin), | |
116 | fFirstTimeBinT0(sig.fFirstTimeBinT0), | |
117 | fLastTimeBinT0(sig.fLastTimeBinT0), | |
118 | fLastSector(-1), | |
119 | fROC(AliTPCROC::Instance()), | |
120 | fParam(new AliTPCParam), | |
121 | fPedestalTPC(sig.fPedestalTPC), | |
122 | fBpedestal(sig.fBpedestal), | |
123 | fCalRocArrayT0(72), | |
124 | fCalRocArrayQ(72), | |
125 | fCalRocArrayRMS(72), | |
126 | fCalRocArrayOutliers(72), | |
127 | fHistoQArray(72), | |
128 | fHistoT0Array(72), | |
129 | fHistoRMSArray(72), | |
130 | fPadTimesArrayEvent(72), | |
131 | fPadQArrayEvent(72), | |
132 | fPadRMSArrayEvent(72), | |
133 | fPadPedestalArrayEvent(72), | |
134 | fCurrentChannel(-1), | |
135 | fCurrentSector(-1), | |
136 | fCurrentRow(-1), | |
137 | fMaxPadSignal(-1), | |
138 | fMaxTimeBin(-1), | |
139 | fPadSignal(1024), | |
140 | fVTime0Offset1(72), | |
141 | fVTime0Offset1Counter(72), | |
142 | fEvent(-1), | |
143 | fDebugStreamer(0x0), | |
144 | fDebugLevel(sig.fDebugLevel) | |
145 | { | |
146 | // | |
147 | // AliTPCSignal default constructor | |
148 | // | |
149 | ||
150 | for (Int_t iSec = 0; iSec < 72; iSec++){ | |
151 | const AliTPCCalROC *calQ = (AliTPCCalROC*)sig.fCalRocArrayQ.UncheckedAt(iSec); | |
152 | const AliTPCCalROC *calT0 = (AliTPCCalROC*)sig.fCalRocArrayT0.UncheckedAt(iSec); | |
153 | const AliTPCCalROC *calRMS = (AliTPCCalROC*)sig.fCalRocArrayRMS.UncheckedAt(iSec); | |
154 | const AliTPCCalROC *calOut = (AliTPCCalROC*)sig.fCalRocArrayOutliers.UncheckedAt(iSec); | |
155 | ||
156 | const TH2S *hQ = (TH2S*)sig.fHistoQArray.UncheckedAt(iSec); | |
157 | const TH2S *hT0 = (TH2S*)sig.fHistoT0Array.UncheckedAt(iSec); | |
158 | const TH2S *hRMS = (TH2S*)sig.fHistoRMSArray.UncheckedAt(iSec); | |
159 | ||
160 | if ( calQ != 0x0 ) fCalRocArrayQ.AddAt(new AliTPCCalROC(*calQ), iSec); | |
161 | if ( calT0 != 0x0 ) fCalRocArrayT0.AddAt(new AliTPCCalROC(*calT0), iSec); | |
162 | if ( calRMS != 0x0 ) fCalRocArrayRMS.AddAt(new AliTPCCalROC(*calRMS), iSec); | |
163 | if ( calOut != 0x0 ) fCalRocArrayOutliers.AddAt(new AliTPCCalROC(*calOut), iSec); | |
164 | ||
165 | if ( hQ != 0x0 ){ | |
166 | TH2S *hNew = new TH2S(*hQ); | |
167 | hNew->SetDirectory(0); | |
168 | fHistoQArray.AddAt(hNew,iSec); | |
169 | } | |
170 | if ( hT0 != 0x0 ){ | |
171 | TH2S *hNew = new TH2S(*hT0); | |
172 | hNew->SetDirectory(0); | |
173 | fHistoQArray.AddAt(hNew,iSec); | |
174 | } | |
175 | if ( hRMS != 0x0 ){ | |
176 | TH2S *hNew = new TH2S(*hRMS); | |
177 | hNew->SetDirectory(0); | |
178 | fHistoQArray.AddAt(hNew,iSec); | |
179 | } | |
180 | } | |
181 | ||
182 | ||
183 | //debug stream | |
184 | TDirectory *backup = gDirectory; | |
185 | fDebugStreamer = new TTreeSRedirector("deb2.root"); | |
186 | if ( backup ) backup->cd(); //we don't want to be cd'd to the debug streamer | |
187 | ||
188 | } | |
189 | //_____________________________________________________________________ | |
190 | AliTPCCalibSignal& AliTPCCalibSignal::operator = (const AliTPCCalibSignal &source) | |
191 | { | |
192 | // | |
193 | // assignment operator | |
194 | // | |
195 | if (&source == this) return *this; | |
196 | new (this) AliTPCCalibSignal(source); | |
197 | ||
198 | return *this; | |
199 | } | |
200 | //_____________________________________________________________________ | |
201 | AliTPCCalibSignal::~AliTPCCalibSignal() | |
202 | { | |
203 | // | |
204 | // destructor | |
205 | // | |
206 | ||
207 | fCalRocArrayT0.Delete(); | |
208 | fCalRocArrayQ.Delete(); | |
209 | fCalRocArrayRMS.Delete(); | |
210 | ||
211 | fHistoQArray.Delete(); | |
212 | fHistoT0Array.Delete(); | |
213 | fHistoRMSArray.Delete(); | |
214 | ||
215 | fPadTimesArrayEvent.Delete(); | |
216 | fPadQArrayEvent.Delete(); | |
217 | fPadRMSArrayEvent.Delete(); | |
218 | fPadPedestalArrayEvent.Delete(); | |
219 | ||
220 | if ( fDebugStreamer) delete fDebugStreamer; | |
221 | delete fROC; | |
222 | delete fParam; | |
223 | } | |
224 | //_____________________________________________________________________ | |
225 | Int_t AliTPCCalibSignal::Update(const Int_t icsector, /*FOLD00*/ | |
226 | const Int_t icRow, | |
227 | const Int_t icPad, | |
228 | const Int_t icTimeBin, | |
229 | const Float_t csignal) | |
230 | { | |
231 | // | |
232 | // Signal filling methode on the fly pedestal and Time offset correction if necessary. | |
233 | // no extra analysis necessary. Assumes knowledge of the signal shape! | |
234 | // assumes that it is looped over consecutive time bins of one pad | |
235 | // | |
236 | if ( (icTimeBin>fLastTimeBin) || (icTimeBin<fFirstTimeBin) ) return 0; | |
237 | ||
238 | Int_t iChannel = fROC->GetRowIndexes(icsector)[icRow]+icPad; // global pad position in sector | |
239 | ||
240 | //init first pad and sector in this event | |
241 | if ( fCurrentChannel == -1 ) { | |
242 | fCurrentChannel = iChannel; | |
243 | fCurrentSector = icsector; | |
244 | fCurrentRow = icRow; | |
245 | } | |
246 | ||
247 | //process last pad if we change to a new one | |
248 | if ( iChannel != fCurrentChannel ){ | |
249 | ProcessPad(); | |
250 | fCurrentChannel = iChannel; | |
251 | fCurrentSector = icsector; | |
252 | fCurrentRow = icRow; | |
253 | } | |
254 | ||
255 | if ( fDebugLevel > 6 ) | |
256 | if ( icTimeBin == fLastTimeBin ) | |
257 | printf("Filling sector: %d, channel: %d\n",icsector,iChannel); | |
258 | ||
259 | //fill signals for current pad | |
260 | fPadSignal[icTimeBin]=csignal; | |
261 | if ( csignal > fMaxPadSignal ){ | |
262 | fMaxPadSignal = csignal; | |
263 | fMaxTimeBin = icTimeBin; | |
264 | } | |
265 | return 0; | |
266 | } | |
267 | //_____________________________________________________________________ | |
268 | void AliTPCCalibSignal::ProcessPad() /*FOLD00*/ | |
269 | { | |
270 | // | |
271 | // Process data of current pad | |
272 | // | |
273 | if ( fDebugLevel > 4 ) | |
274 | printf("process: sector-pad: %.2d-%.4d ... ", fCurrentSector, fCurrentChannel); | |
275 | ||
276 | Float_t pedestal = 0; | |
277 | ||
278 | if ( fBpedestal ){ | |
279 | //!!!!!!! does not work like this | |
280 | //use pedestal database | |
281 | AliTPCCalROC *pedestalROC = 0x0; | |
282 | ||
283 | //only load new pedestals if the sector has changed | |
284 | if ( fCurrentSector!=fLastSector ){ | |
285 | pedestalROC = fPedestalTPC->GetCalROC(fCurrentSector); | |
286 | fLastSector=fCurrentSector; | |
287 | } | |
288 | ||
289 | pedestal = pedestalROC->GetValue(fCurrentChannel); | |
290 | ||
291 | } else { | |
292 | if ( fDebugLevel > 4 ) | |
293 | printf("pedestals ... "); | |
294 | ||
295 | //find pedestal for pad on the fly | |
296 | //using a few timebins before the signal | |
297 | Int_t pminus1 = 10, pminus2=5; | |
298 | Float_t sumN=0; | |
299 | ||
300 | for (Int_t i=fMaxTimeBin-pminus1; i<fMaxTimeBin-pminus2+1; i++){ | |
301 | if ( i>fFirstTimeBin && i<fLastTimeBin ){ | |
302 | pedestal+=fPadSignal[i]; | |
303 | sumN+=1.; | |
304 | } | |
305 | } | |
306 | ||
307 | if ( sumN>0 ) pedestal/=sumN; | |
308 | if ( fDebugLevel > 4 ) | |
309 | printf("%.2f ... ",pedestal); | |
310 | } | |
311 | ||
312 | ||
313 | ||
314 | //!!!! check borders | |
315 | //find signal mean and sigma | |
316 | Int_t tminus = 2, tplus=7; | |
317 | Double_t meanT=0, sigmaT=0, Qsum=0; | |
318 | ||
319 | if ( fDebugLevel > 4 ) | |
320 | printf(" mean +- sigma (sum) ... "); | |
321 | ||
322 | for (Int_t i=fMaxTimeBin-tminus; i<fMaxTimeBin+tplus; i++){ | |
323 | if ( i>fFirstTimeBin && i<fLastTimeBin ){ | |
324 | Double_t val=fPadSignal[i]-pedestal; | |
325 | meanT+=val*(i+.5); //+.5: center of the timebin | |
326 | sigmaT+=val*(i+.5)*(i+.5); | |
327 | Qsum+=val; | |
328 | } | |
329 | } | |
330 | ||
331 | ||
332 | ||
333 | //!!!! What to do if Qsum == 0??? | |
334 | //!!!! Should there be some threshold for max - pedestal and/or Qsum??? | |
335 | //!!!! What if Qsum < 0 | |
336 | //!!!! only fill time0 offset if Qsum > 0??? | |
337 | if ( Qsum > 0 ){ | |
338 | meanT/=Qsum; | |
339 | sigmaT/=Qsum; | |
340 | sigmaT = TMath::Sqrt(TMath::Abs(meanT*meanT - sigmaT)); | |
341 | ||
342 | //fill Time0 offset data for this event | |
343 | fVTime0Offset1[fCurrentSector]+=meanT; | |
344 | fVTime0Offset1Counter[fCurrentSector]++; | |
345 | } else { | |
346 | Qsum=0; | |
347 | meanT = fLastTimeBinT0+1; //put to overflow bin | |
348 | sigmaT = fLastTimeBinT0-fFirstTimeBinT0; //put to overflow bin | |
349 | } | |
350 | ||
351 | if ( fDebugLevel > 4 ) | |
352 | printf("%.3f +- %.3f (%.3f) ... ",meanT,sigmaT,Qsum); | |
353 | ||
354 | ||
355 | if ( fDebugLevel > 4 ) | |
356 | printf("filling ... "); | |
357 | ||
358 | ||
359 | //Fill Event T0 counter | |
360 | (*GetPadTimesEvent(fCurrentSector,kTRUE))[fCurrentChannel] = meanT; | |
361 | ||
362 | ||
363 | //Normalise Q to pad area of irocs | |
364 | Float_t norm = fParam->GetPadPitchWidth(0)*fParam->GetPadPitchLength(0,0)/( | |
365 | fParam->GetPadPitchWidth(fCurrentSector)*fParam->GetPadPitchLength(fCurrentSector,fCurrentRow)); | |
366 | ||
367 | // if (fCurrentChannel == 0) printf("sec, norm: %d, %f\n", fCurrentSector, norm); | |
368 | ||
369 | //Fill Q histogram | |
370 | GetHistoQ(fCurrentSector,kTRUE)->Fill(fCurrentChannel, TMath::Sqrt(Qsum*norm)); | |
371 | ||
372 | //Fill RMS histogram | |
373 | GetHistoRMS(fCurrentSector,kTRUE)->Fill(fCurrentChannel, sigmaT); | |
374 | ||
375 | ||
376 | //Fill debugging info | |
377 | if ( fDebugLevel>0 ){ | |
378 | (*GetPadPedestalEvent(fCurrentSector,kTRUE))[fCurrentChannel]=pedestal; | |
379 | (*GetPadRMSEvent(fCurrentSector,kTRUE))[fCurrentChannel]=sigmaT; | |
380 | (*GetPadQEvent(fCurrentSector,kTRUE))[fCurrentChannel]=Qsum; | |
381 | } | |
382 | ||
383 | if ( fDebugLevel > 4 ) | |
384 | printf("reset pad ..."); | |
385 | ||
386 | ResetPad(); | |
387 | ||
388 | if ( fDebugLevel > 4 ) | |
389 | printf("end\n"); | |
390 | } | |
391 | //_____________________________________________________________________ | |
392 | void AliTPCCalibSignal::EndEvent() /*FOLD00*/ | |
393 | { | |
394 | // | |
395 | // Process data of current pad | |
396 | // | |
397 | printf("end event\n"); | |
398 | for ( Int_t iSec = 0; iSec<72; iSec++ ){ | |
399 | TVectorF *vTimes = GetPadTimesEvent(iSec); | |
400 | if ( !vTimes ) continue; | |
401 | ||
402 | for ( UInt_t iChannel=0; iChannel<fROC->GetNChannels(iSec); iChannel++ ){ | |
403 | Float_t Time0 = fVTime0Offset1[iSec]/fVTime0Offset1Counter[iSec]; | |
404 | Float_t Time = (*vTimes)[iChannel]; | |
405 | ||
406 | GetHistoT0(iSec,kTRUE)->Fill(iChannel,Time-Time0); | |
407 | ||
408 | ||
409 | //Debug start | |
410 | if ( fDebugLevel>0 ){ | |
411 | Int_t row=0; | |
412 | Int_t pad=0; | |
413 | Int_t padc=0; | |
414 | ||
415 | Float_t Q = (*GetPadQEvent(iSec))[iChannel]; | |
416 | Float_t RMS = (*GetPadRMSEvent(iSec))[iChannel]; | |
417 | ||
418 | UInt_t channel=iChannel; | |
419 | Int_t sector=iSec; | |
420 | ||
421 | while ( channel > (fROC->GetRowIndexes(sector)[row]+fROC->GetNPads(sector,row)-1) ) row++; | |
422 | pad = channel-fROC->GetRowIndexes(sector)[row]; | |
423 | padc = pad-(fROC->GetNPads(sector,row)/2); | |
424 | ||
425 | TH1F *h1 = new TH1F(Form("hSignalD%d.%d.%d",sector,row,pad), | |
426 | Form("hSignalD%d.%d.%d",sector,row,pad), | |
427 | fLastTimeBin-fFirstTimeBin, | |
428 | fFirstTimeBin,fLastTimeBin); | |
429 | h1->SetDirectory(0); | |
430 | ||
431 | for (Int_t i=fFirstTimeBin; i<fLastTimeBin+1; i++) | |
432 | h1->Fill(i,fPadSignal(i)); | |
433 | ||
434 | (*fDebugStreamer) << "DataPad" << | |
435 | "Event=" << fEvent << | |
436 | "Sector="<< sector << | |
437 | "Row=" << row<< | |
438 | "Pad=" << pad << | |
439 | "PadC=" << padc << | |
440 | "PadSec="<< channel << | |
441 | "Time0=" << Time0 << | |
442 | "Time=" << Time << | |
443 | "RMS=" << RMS << | |
444 | "Sum=" << Q << | |
445 | "hist.=" << h1 << | |
446 | "\n"; | |
447 | ||
448 | delete h1; | |
449 | } | |
450 | //Debug end | |
451 | ||
452 | } | |
453 | } | |
454 | ||
455 | } | |
456 | //_____________________________________________________________________ | |
457 | Bool_t AliTPCCalibSignal::ProcessEvent(AliRawReader *rawReader) /*FOLD00*/ | |
458 | { | |
459 | // | |
460 | // | |
461 | // | |
462 | ||
463 | ||
464 | AliTPCRawStream input(rawReader); | |
465 | ||
466 | rawReader->Select("TPC"); | |
467 | ||
468 | input.SetOldRCUFormat(1); | |
469 | printf("start event processing\n"); | |
470 | ||
471 | ResetEvent(); | |
472 | ||
473 | Bool_t withInput = kFALSE; | |
474 | ||
475 | while (input.Next()) { | |
476 | ||
477 | Int_t isector = input.GetSector(); // current sector | |
478 | Int_t iRow = input.GetRow(); // current row | |
479 | Int_t iPad = input.GetPad(); // current pad | |
480 | Int_t iTimeBin = input.GetTime(); // current time bin | |
481 | Float_t signal = input.GetSignal(); // current ADC signal | |
482 | ||
483 | Update(isector,iRow,iPad,iTimeBin,signal); | |
484 | withInput = kTRUE; | |
485 | } | |
486 | ||
487 | if (withInput){ | |
488 | ProcessPad(); | |
489 | EndEvent(); | |
490 | } | |
491 | ||
492 | printf("end event processing\n"); | |
493 | if ( fDebugLevel>0 ) | |
494 | fDebugStreamer->GetFile()->Write(); | |
495 | return withInput; | |
496 | } | |
497 | //_____________________________________________________________________ | |
498 | TH2S* AliTPCCalibSignal::GetHisto(Int_t sector, TObjArray *arr, /*FOLD00*/ | |
499 | Int_t nbinsY, Float_t ymin, Float_t ymax, | |
500 | Char_t *type, Bool_t force) | |
501 | { | |
502 | // | |
503 | // return pointer to Q histogram | |
504 | // if force is true create a new histogram if it doesn't exist allready | |
505 | // | |
506 | if ( !force || arr->UncheckedAt(sector) ) | |
507 | return (TH2S*)arr->UncheckedAt(sector); | |
508 | ||
509 | // if we are forced and histogram doesn't yes exist create it | |
510 | Char_t name[255], title[255]; | |
511 | ||
512 | sprintf(name,"hCalib%s%.2d",type,sector); | |
513 | sprintf(title,"%s calibration histogram sector %.2d",type,sector); | |
514 | ||
515 | // new histogram with Q calib information. One value for each pad! | |
516 | TH2S* hist = new TH2S(name,title, | |
517 | fROC->GetNChannels(sector),0,fROC->GetNChannels(sector), | |
518 | nbinsY, ymin, ymax); | |
519 | hist->SetDirectory(0); | |
520 | arr->AddAt(hist,sector); | |
521 | return hist; | |
522 | } | |
523 | //_____________________________________________________________________ | |
524 | TH2S* AliTPCCalibSignal::GetHistoT0(Int_t sector, Bool_t force) /*FOLD00*/ | |
525 | { | |
526 | // | |
527 | // return pointer to T0 histogram | |
528 | // if force is true create a new histogram if it doesn't exist allready | |
529 | // | |
530 | TObjArray *arr = &fHistoT0Array; | |
531 | return GetHisto(sector, arr, 200, -2, 2, "T0", force); | |
532 | } | |
533 | //_____________________________________________________________________ | |
534 | TH2S* AliTPCCalibSignal::GetHistoQ(Int_t sector, Bool_t force) /*FOLD00*/ | |
535 | { | |
536 | // | |
537 | // return pointer to Q histogram | |
538 | // if force is true create a new histogram if it doesn't exist allready | |
539 | // | |
540 | TObjArray *arr = &fHistoQArray; | |
541 | return GetHisto(sector, arr, 150, 24, 55, "Q", force); | |
542 | } | |
543 | //_____________________________________________________________________ | |
544 | TH2S* AliTPCCalibSignal::GetHistoRMS(Int_t sector, Bool_t force) /*FOLD00*/ | |
545 | { | |
546 | // | |
547 | // return pointer to Q histogram | |
548 | // if force is true create a new histogram if it doesn't exist allready | |
549 | // | |
550 | TObjArray *arr = &fHistoRMSArray; | |
551 | return GetHisto(sector, arr, 100, 0, 5, "RMS", force); | |
552 | } | |
553 | //_____________________________________________________________________ | |
554 | TVectorF* AliTPCCalibSignal::GetPadInfoEvent(Int_t sector, TObjArray *arr, Bool_t force) /*FOLD00*/ | |
555 | { | |
556 | // | |
557 | // return pointer to Pad Info from 'arr' for the current event and sector | |
558 | // if force is true create it if it doesn't exist allready | |
559 | // | |
560 | if ( !force || arr->UncheckedAt(sector) ) | |
561 | return (TVectorF*)arr->UncheckedAt(sector); | |
562 | ||
563 | TVectorF *vect = new TVectorF(fROC->GetNChannels(sector)); | |
564 | arr->AddAt(vect,sector); | |
565 | return vect; | |
566 | } | |
567 | //_____________________________________________________________________ | |
568 | TVectorF* AliTPCCalibSignal::GetPadTimesEvent(Int_t sector, Bool_t force) /*FOLD00*/ | |
569 | { | |
570 | // | |
571 | // return pointer to Pad Times Array for the current event and sector | |
572 | // if force is true create it if it doesn't exist allready | |
573 | // | |
574 | TObjArray *arr = &fPadTimesArrayEvent; | |
575 | return GetPadInfoEvent(sector,arr,force); | |
576 | } | |
577 | //_____________________________________________________________________ | |
578 | TVectorF* AliTPCCalibSignal::GetPadQEvent(Int_t sector, Bool_t force) /*FOLD00*/ | |
579 | { | |
580 | // | |
581 | // return pointer to Pad Q Array for the current event and sector | |
582 | // if force is true create it if it doesn't exist allready | |
583 | // for debugging purposes only | |
584 | // | |
585 | ||
586 | TObjArray *arr = &fPadQArrayEvent; | |
587 | return GetPadInfoEvent(sector,arr,force); | |
588 | } | |
589 | //_____________________________________________________________________ | |
590 | TVectorF* AliTPCCalibSignal::GetPadRMSEvent(Int_t sector, Bool_t force) /*FOLD00*/ | |
591 | { | |
592 | // | |
593 | // return pointer to Pad RMS Array for the current event and sector | |
594 | // if force is true create it if it doesn't exist allready | |
595 | // for debugging purposes only | |
596 | // | |
597 | TObjArray *arr = &fPadRMSArrayEvent; | |
598 | return GetPadInfoEvent(sector,arr,force); | |
599 | } | |
600 | //_____________________________________________________________________ | |
601 | TVectorF* AliTPCCalibSignal::GetPadPedestalEvent(Int_t sector, Bool_t force) /*FOLD00*/ | |
602 | { | |
603 | // | |
604 | // return pointer to Pad RMS Array for the current event and sector | |
605 | // if force is true create it if it doesn't exist allready | |
606 | // for debugging purposes only | |
607 | // | |
608 | TObjArray *arr = &fPadPedestalArrayEvent; | |
609 | return GetPadInfoEvent(sector,arr,force); | |
610 | } | |
611 | //_____________________________________________________________________ | |
612 | AliTPCCalROC* AliTPCCalibSignal::GetCalRoc(Int_t sector, TObjArray* arr, Bool_t force) /*FOLD00*/ | |
613 | { | |
614 | // | |
615 | // return pointer to ROC Calibration | |
616 | // if force is true create a new histogram if it doesn't exist allready | |
617 | // | |
618 | if ( !force || arr->UncheckedAt(sector) ) | |
619 | return (AliTPCCalROC*)arr->UncheckedAt(sector); | |
620 | ||
621 | // if we are forced and histogram doesn't yes exist create it | |
622 | ||
623 | // new AliTPCCalROC for T0 information. One value for each pad! | |
624 | AliTPCCalROC *croc = new AliTPCCalROC(sector); | |
625 | //init values | |
626 | for ( UInt_t iChannel = 0; iChannel<croc->GetNchannels(); iChannel++){ | |
627 | croc->SetValue(iChannel, 0); | |
628 | } | |
629 | arr->AddAt(croc,sector); | |
630 | return croc; | |
631 | } | |
632 | //_____________________________________________________________________ | |
633 | AliTPCCalROC* AliTPCCalibSignal::GetCalRocT0(Int_t sector, Bool_t force) /*FOLD00*/ | |
634 | { | |
635 | // | |
636 | // return pointer to Carge ROC Calibration | |
637 | // if force is true create a new histogram if it doesn't exist allready | |
638 | // | |
639 | TObjArray *arr = &fCalRocArrayT0; | |
640 | return GetCalRoc(sector, arr, force); | |
641 | } | |
642 | //_____________________________________________________________________ | |
643 | AliTPCCalROC* AliTPCCalibSignal::GetCalRocQ(Int_t sector, Bool_t force) /*FOLD00*/ | |
644 | { | |
645 | // | |
646 | // return pointer to T0 ROC Calibration | |
647 | // if force is true create a new histogram if it doesn't exist allready | |
648 | // | |
649 | TObjArray *arr = &fCalRocArrayQ; | |
650 | return GetCalRoc(sector, arr, force); | |
651 | } | |
652 | //_____________________________________________________________________ | |
653 | AliTPCCalROC* AliTPCCalibSignal::GetCalRocRMS(Int_t sector, Bool_t force) /*FOLD00*/ | |
654 | { | |
655 | // | |
656 | // return pointer to signal width ROC Calibration | |
657 | // if force is true create a new histogram if it doesn't exist allready | |
658 | // | |
659 | TObjArray *arr = &fCalRocArrayRMS; | |
660 | return GetCalRoc(sector, arr, force); | |
661 | } | |
662 | //_____________________________________________________________________ | |
663 | AliTPCCalROC* AliTPCCalibSignal::GetCalRocOutliers(Int_t sector, Bool_t force) | |
664 | { | |
665 | // | |
666 | // return pointer to Outliers | |
667 | // if force is true create a new histogram if it doesn't exist allready | |
668 | // | |
669 | TObjArray *arr = &fCalRocArrayOutliers; | |
670 | return GetCalRoc(sector, arr, force); | |
671 | } | |
672 | //_____________________________________________________________________ | |
673 | void AliTPCCalibSignal::ResetEvent() /*FOLD00*/ | |
674 | { | |
675 | // | |
676 | // Reset global counters -- Should be called before each event is processed | |
677 | // | |
678 | fLastSector=-1; | |
679 | fCurrentSector=-1; | |
680 | fCurrentRow=-1; | |
681 | fCurrentChannel=-1; | |
682 | ||
683 | ResetPad(); | |
684 | ||
685 | fPadTimesArrayEvent.Delete(); | |
686 | fPadQArrayEvent.Delete(); | |
687 | fPadRMSArrayEvent.Delete(); | |
688 | fPadPedestalArrayEvent.Delete(); | |
689 | ||
690 | for ( Int_t i=0; i<72; i++ ){ | |
691 | fVTime0Offset1[i]=0; | |
692 | fVTime0Offset1Counter[i]=0; | |
693 | } | |
694 | } | |
695 | //_____________________________________________________________________ | |
696 | void AliTPCCalibSignal::ResetPad() /*FOLD00*/ | |
697 | { | |
698 | // | |
699 | // Reset pad infos -- Should be called after a pad has been processed | |
700 | // | |
701 | for (Int_t i=fFirstTimeBin; i<fLastTimeBin+1; i++) | |
702 | fPadSignal[i] = 0; | |
703 | fMaxTimeBin = -1; | |
704 | fMaxPadSignal = -1; | |
705 | } | |
706 | //_____________________________________________________________________ | |
707 | void AliTPCCalibSignal::Analyse() /*FOLD00*/ | |
708 | { | |
709 | // | |
710 | // Calculate calibration constants | |
711 | // | |
712 | ||
713 | ||
714 | for (Int_t iSec=0; iSec<72; iSec++){ | |
715 | TH2S *hT0 = GetHistoT0(iSec); | |
716 | if (!hT0 ) continue; | |
717 | ||
718 | AliTPCCalROC *rocQ = GetCalRocQ (iSec,kTRUE); | |
719 | AliTPCCalROC *rocT0 = GetCalRocT0 (iSec,kTRUE); | |
720 | AliTPCCalROC *rocRMS = GetCalRocRMS(iSec,kTRUE); | |
721 | AliTPCCalROC *rocOut = GetCalRocOutliers(iSec,kTRUE); | |
722 | ||
723 | TH2S *hQ = GetHistoQ(iSec); | |
724 | TH2S *hRMS = GetHistoRMS(iSec); | |
725 | ||
726 | //debug | |
727 | Int_t row=0; | |
728 | Int_t pad=0; | |
729 | Int_t padc=0; | |
730 | //! debug | |
731 | ||
732 | for (UInt_t iChannel=0; iChannel<fROC->GetNChannels(iSec); iChannel++){ | |
733 | ||
734 | ||
735 | Float_t cogTime0 = -1000; | |
736 | Float_t cogQ = -1000; | |
737 | Float_t cogRMS = -1000; | |
738 | Float_t cogOut = 0; | |
739 | ||
740 | hQ->SetAxisRange(iChannel,iChannel); | |
741 | hT0->SetAxisRange(iChannel,iChannel); | |
742 | hRMS->SetAxisRange(iChannel,iChannel); | |
743 | ||
744 | cogTime0 = hT0->GetMean(2); | |
745 | cogQ = hQ->GetMean(2); | |
746 | cogRMS = hRMS->GetMean(2); | |
747 | /* | |
748 | if ( (cogQ < ??) && (cogTime0 > ??) && (cogTime0<??) && ( cogRMS>??) ){ | |
749 | cogOut = 1; | |
750 | cogTime0 = 0; | |
751 | cogQ = 0; | |
752 | cogRMS = 0; | |
753 | } | |
754 | */ | |
755 | rocQ->SetValue(iChannel, cogQ*cogQ); | |
756 | rocT0->SetValue(iChannel, cogTime0); | |
757 | rocRMS->SetValue(iChannel, cogRMS); | |
758 | rocOut->SetValue(iChannel, cogOut); | |
759 | ||
760 | ||
761 | //debug | |
762 | if ( fDebugLevel > 0 ){ | |
763 | while ( iChannel > (fROC->GetRowIndexes(iSec)[row]+fROC->GetNPads(iSec,row)-1) ) row++; | |
764 | pad = iChannel-fROC->GetRowIndexes(iSec)[row]; | |
765 | padc = pad-(fROC->GetNPads(iSec,row)/2); | |
766 | ||
767 | (*fDebugStreamer) << "DataEnd" << | |
768 | "Sector=" << iSec << | |
769 | "Pad=" << pad << | |
770 | "PadC=" << padc << | |
771 | "Row=" << row << | |
772 | "PadSec=" << iChannel << | |
773 | "Q=" << cogQ << | |
774 | "T0=" << cogTime0 << | |
775 | "RMS=" << cogRMS << | |
776 | "\n"; | |
777 | } | |
778 | //! debug | |
779 | ||
780 | } | |
781 | ||
782 | } | |
783 | delete fDebugStreamer; | |
784 | fDebugStreamer = 0x0; | |
785 | } | |
786 | //_____________________________________________________________________ | |
787 | void AliTPCCalibSignal::DumpToFile(const Char_t *filename, const Char_t *dir, Bool_t append) | |
788 | { | |
789 | // | |
790 | // Write class to file | |
791 | // | |
792 | ||
793 | TDirectory *backup = gDirectory; | |
794 | TString sDir(dir); | |
795 | TString option; | |
796 | ||
797 | if ( append ) | |
798 | option = "update"; | |
799 | else | |
800 | option = "recreate"; | |
801 | ||
802 | TFile f(filename,option.Data()); | |
803 | if ( !sDir.IsNull() ){ | |
804 | f.mkdir(sDir.Data()); | |
805 | f.cd(sDir); | |
806 | } | |
807 | gDirectory->WriteTObject(this); | |
808 | f.Close(); | |
809 | ||
810 | if ( backup ) backup->cd(); | |
811 | ||
812 | } |