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[u/mrichter/AliRoot.git] / TRD / AliTRDCalibPadStatus.cxx
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170c35f1 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
0bc7827a 18////////////////////////////////////////////////////////////////////////////
19// //
20// Example: fill pedestal with Gaussian noise //
21// //
22// AliTRDCalibPadStatus ped; //
23// ped.TestEvent(numberofevent); //
24// //
25// // Method without histo //
26// ped.Analyse(); //
27// //
28// // Create the histo of the AliTRDCalROC //
29// TH2F * histo2dm = ped.GetCalRocMean(0,kFALSE)->MakeHisto2D(); //
30// histo2dm->Scale(10.0); //
31// TH1F * histo1dm = ped.GetCalRocMean(0,kFALSE)->MakeHisto1D(); //
32// histo1dm->Scale(10.0); //
33// TH2F * histo2ds = ped.GetCalRocSquares(0,kFALSE)->MakeHisto2D(); //
34// histo2ds->Scale(10.0); //
35// TH1F * histo1ds = ped.GetCalRocSquares(0,kFALSE)->MakeHisto1D(); //
36// histo1ds->Scale(10.0) //
37// //
38// // Draw output //
39// TCanvas* c1 = new TCanvas; //
40// c1->Divide(2,2); //
41// c1->cd(1); //
42// histo2dm->Draw("colz"); //
43// c1->cd(2); //
44// histo1dm->Draw(); //
45// c1->cd(3); //
46// histo2ds->Draw("colz"); //
47// c1->cd(4); //
48// histo1ds->Draw(); //
49// //
50// // Method with histo //
51// ped.AnalyseHisto(); //
52// //
53// // Take the histo //
54// TH1F *histo = ped.GetHisto(31); //
55// histo->SetEntries(1); //
56// histo->Draw(); //
1785640c 57//
58// Authors:
59// R. Bailhache (R.Bailhache@gsi.de, rbailhache@ikf.uni-frankfurt.de)
60// J. Book (jbook@ikf.uni-frankfurt.de)
61// //
0bc7827a 62////////////////////////////////////////////////////////////////////////////
170c35f1 63
6bbdc11a 64
170c35f1 65//Root includes
66#include <TObjArray.h>
170c35f1 67#include <TH2F.h>
68#include <TString.h>
69#include <TMath.h>
170c35f1 70#include <TRandom.h>
6bbdc11a 71
72//#include <TRandom.h>
170c35f1 73#include <TDirectory.h>
74#include <TFile.h>
f162af62 75
170c35f1 76//AliRoot includes
3a0f6479 77#include <AliMathBase.h>
170c35f1 78#include "AliRawReader.h"
79#include "AliRawReaderRoot.h"
80#include "AliRawReaderDate.h"
f162af62 81
3a0f6479 82//header file
e4db522f 83#include "AliLog.h"
3a0f6479 84#include "AliTRDCalibPadStatus.h"
5e64ce0d 85#include "AliTRDrawStreamBase.h"
f162af62 86#include "AliTRDgeometry.h"
3a0f6479 87#include "AliTRDCommonParam.h"
170c35f1 88#include "./Cal/AliTRDCalROC.h"
89#include "./Cal/AliTRDCalPadStatus.h"
289cc637 90#include "./Cal/AliTRDCalDet.h"
91#include "./Cal/AliTRDCalPad.h"
170c35f1 92#include "./Cal/AliTRDCalSingleChamberStatus.h"
170c35f1 93
1785640c 94#include "AliTRDrawFastStream.h"
95#include "AliTRDdigitsManager.h"
96#include "AliTRDdigitsParam.h"
97#include "AliTRDSignalIndex.h"
98#include "AliTRDarraySignal.h"
99#include "AliTRDarrayADC.h"
100#include "AliTRDfeeParam.h"
101
fd50bb14 102#include "AliTRDrawStream.h"
103
170c35f1 104#ifdef ALI_DATE
105#include "event.h"
106#endif
107
170c35f1 108ClassImp(AliTRDCalibPadStatus) /*FOLD00*/
109
110//_____________________________________________________________________
111AliTRDCalibPadStatus::AliTRDCalibPadStatus() : /*FOLD00*/
112 TObject(),
f162af62 113 fGeo(0),
170c35f1 114 fAdcMin(0),
d95484e4 115 fAdcMax(21),
170c35f1 116 fDetector(-1),
cf46274d 117 fNumberOfTimeBins(0),
170c35f1 118 fCalRocArrayMean(540),
119 fCalRocArrayRMS(540),
e4db522f 120 fCalRocArrayMeand(540),
121 fCalRocArrayRMSd(540),
122 fHistoArray(540)
170c35f1 123{
124 //
125 // default constructor
126 //
f162af62 127
128 fGeo = new AliTRDgeometry();
129
170c35f1 130}
131
132//_____________________________________________________________________
133AliTRDCalibPadStatus::AliTRDCalibPadStatus(const AliTRDCalibPadStatus &ped) : /*FOLD00*/
134 TObject(ped),
f162af62 135 fGeo(0),
170c35f1 136 fAdcMin(ped.GetAdcMin()),
137 fAdcMax(ped.GetAdcMax()),
138 fDetector(ped.fDetector),
cf46274d 139 fNumberOfTimeBins(ped.fNumberOfTimeBins),
170c35f1 140 fCalRocArrayMean(540),
141 fCalRocArrayRMS(540),
e4db522f 142 fCalRocArrayMeand(540),
143 fCalRocArrayRMSd(540),
144 fHistoArray(540)
170c35f1 145{
146 //
147 // copy constructor
148 //
149 for (Int_t idet = 0; idet < 540; idet++){
170c35f1 150 const AliTRDCalROC *calRocMean = (AliTRDCalROC*)ped.fCalRocArrayMean.UncheckedAt(idet);
151 const AliTRDCalROC *calRocRMS = (AliTRDCalROC*)ped.fCalRocArrayRMS.UncheckedAt(idet);
e4db522f 152 const AliTRDCalROC *calRocMeand = (AliTRDCalROC*)ped.fCalRocArrayMeand.UncheckedAt(idet);
153 const AliTRDCalROC *calRocRMSd = (AliTRDCalROC*)ped.fCalRocArrayRMSd.UncheckedAt(idet);
170c35f1 154 const TH2F *hped = (TH2F*)ped.fHistoArray.UncheckedAt(idet);
155
170c35f1 156 if ( calRocMean != 0x0 ) fCalRocArrayMean.AddAt(new AliTRDCalROC(*calRocMean), idet);
157 if ( calRocRMS != 0x0 ) fCalRocArrayRMS.AddAt(new AliTRDCalROC(*calRocRMS), idet);
158
e4db522f 159 if ( calRocMeand != 0x0 ) fCalRocArrayMeand.AddAt(new AliTRDCalROC(*calRocMeand), idet);
160 if ( calRocRMSd != 0x0 ) fCalRocArrayRMSd.AddAt(new AliTRDCalROC(*calRocRMSd), idet);
161
170c35f1 162 if ( hped != 0x0 ){
163 TH2F *hNew = new TH2F(*hped);
164 hNew->SetDirectory(0);
165 fHistoArray.AddAt(hNew,idet);
166 }
167
168 }
f162af62 169 if (fGeo) {
170 delete fGeo;
171 }
172 fGeo = new AliTRDgeometry();
170c35f1 173}
f162af62 174
170c35f1 175//_____________________________________________________________________
176AliTRDCalibPadStatus& AliTRDCalibPadStatus::operator = (const AliTRDCalibPadStatus &source)
177{
178 //
179 // assignment operator
180 //
181 if (&source == this) return *this;
182 new (this) AliTRDCalibPadStatus(source);
183
184 return *this;
185}
186//_____________________________________________________________________
187AliTRDCalibPadStatus::~AliTRDCalibPadStatus() /*FOLD00*/
188{
189 //
190 // destructor
191 //
1ca79a00 192 fCalRocArrayMean.Delete();
193 fCalRocArrayRMS.Delete();
194 fCalRocArrayMeand.Delete();
195 fCalRocArrayRMSd.Delete();
196 fHistoArray.Delete();
f162af62 197 if (fGeo) {
198 delete fGeo;
199 }
170c35f1 200}
8799e123 201//_____________________________________________________________________
202void AliTRDCalibPadStatus::Destroy()
203{
204 //
205 // Destroy
206 //
207 fCalRocArrayMean.Delete();
208 fCalRocArrayRMS.Delete();
209 fCalRocArrayMeand.Delete();
210 fCalRocArrayRMSd.Delete();
211 fHistoArray.Delete();
212}
170c35f1 213//_____________________________________________________________________
214Int_t AliTRDCalibPadStatus::UpdateHisto(const Int_t icdet, /*FOLD00*/
e4db522f 215 const Int_t icRow,
216 const Int_t icCol,
217 const Int_t csignal,
218 const Int_t crowMax,
219 const Int_t ccold,
220 const Int_t icMcm)
170c35f1 221{
e4db522f 222 //
223 // Signal filling methode
224 //
170c35f1 225 Int_t nbchannel = icRow+icCol*crowMax;
e4db522f 226
227 // now the case of double read channel
228 if(ccold > 0){
229 nbchannel = (((ccold-1)*8+ icMcm)*crowMax+icRow)+144*crowMax;
230 //printf("nbchannel %d, ccold %d, icMcm %d, crowMax %d, icRow %d\n",nbchannel,ccold,icMcm,crowMax,icRow);
231 }
170c35f1 232
233 // fast filling methode.
234 // Attention: the entry counter of the histogram is not increased
235 // this means that e.g. the colz draw option gives an empty plot
1785640c 236
170c35f1 237 Int_t bin = 0;
1785640c 238
d95484e4 239 if ( !(((Int_t)csignal>=fAdcMax ) || ((Int_t)csignal<fAdcMin)) )
170c35f1 240 bin = (nbchannel+1)*(fAdcMax-fAdcMin+2)+((Int_t)csignal-fAdcMin+1);
1785640c 241
d95484e4 242 //GetHisto(icdet,kTRUE)->Fill(csignal,nbchannel);
170c35f1 243
244 GetHisto(icdet,kTRUE)->GetArray()[bin]++;
245
246 return 0;
247}
248//_____________________________________________________________________
1785640c 249Int_t AliTRDCalibPadStatus::UpdateHisto2(const Int_t icdet, /*FOLD00*/
250 const Int_t icRow,
251 const Int_t icCol,
252 const Int_t csignal,
253 const Int_t crowMax,
254 const Int_t ccold,
255 const Int_t icMcm,
256 const Int_t icRob
257 )
258{
259 //
260 // Signal filling methode
261 //
262 Int_t nbchannel = icRow+icCol*crowMax;
263 Int_t mCm = icMcm%4;
264 Int_t rOb = icRob%2;
265
266 // now the case of double read channel
267 if(ccold > 0){
268 nbchannel = (((ccold-1)*8+ (mCm+rOb*4))*crowMax+icRow)+144*crowMax;
269 //printf("nbchannel %d, ccold %d, icMcm %d, crowMax %d, icRow %d\n",nbchannel,ccold,icMcm,crowMax,icRow);
270 }
271
272 // fast filling methode.
273 // Attention: the entry counter of the histogram is not increased
274 // this means that e.g. the colz draw option gives an empty plot
275
276 Int_t bin = 0;
277
278 if ( !(((Int_t)csignal>=fAdcMax ) || ((Int_t)csignal<fAdcMin)) )
279 bin = (nbchannel+1)*(fAdcMax-fAdcMin+2)+((Int_t)csignal-fAdcMin+1);
280
281 //GetHisto(icdet,kTRUE)->Fill(csignal,nbchannel);
282
283 GetHisto(icdet,kTRUE)->GetArray()[bin]++;
284
285 return 0;
286}
287//_____________________________________________________________________
5e64ce0d 288Int_t AliTRDCalibPadStatus::ProcessEvent(AliTRDrawStreamBase *rawStream, Bool_t nocheck)
170c35f1 289{
290 //
e4db522f 291 // Event Processing loop - AliTRDRawStreamCosmic
3a0f6479 292 // 0 time bin problem or zero suppression
293 // 1 no input
294 // 2 input
1785640c 295 //
296
297 //
8799e123 298 // Raw version number:
299 // [3,31] non zero suppressed
300 // 2,4 and [32,63] zero suppressed
301 //
170c35f1 302
3a0f6479 303 Int_t withInput = 1;
170c35f1 304
413153cb 305 rawStream->SetSharedPadReadout(kTRUE);
e4db522f 306
cf46274d 307 if(!nocheck) {
8799e123 308
309 // Check the raw version and if all have the same number of timebins.
310
cf46274d 311 while (rawStream->Next()) {
8799e123 312
cf46274d 313 Int_t rawversion = rawStream->GetRawVersion(); // current raw version
8799e123 314 //printf("Raw version is %d\n",rawversion);
315
316 // Could eventually change, have to check with time
317 if((rawversion < 3) || (rawversion > 31)) {
e4db522f 318 AliInfo(Form("this is not no-zero-suppressed data, the version is %d",rawversion));
319 return 0;
320 }
cf46274d 321 Int_t idetector = rawStream->GetDet(); // current detector
322 Int_t iRow = rawStream->GetRow(); // current row
323 Int_t iRowMax = rawStream->GetMaxRow(); // current rowmax
324 Int_t iCol = rawStream->GetCol(); // current col
d95484e4 325 Int_t iADC = 21-rawStream->GetADC(); // current ADC
8799e123 326
327 // It goes in the opposite direction
e4db522f 328 Int_t col = 0;
329 if(iADC == 1) col = 1;
330 else {
331 col = TMath::Max(0,(Int_t)(iADC-19));
332 if(col > 0) col++;
333 }
334 Int_t mcm = (Int_t)(iCol/18); // current group of 18 col pads
335 if(col > 1) mcm -= 1;
336 if(col ==1) mcm += 1;
337
8799e123 338 // printf to check
e4db522f 339 //Bool_t shared = rawStream->IsCurrentPadShared();
340 //printf("ADC %d, iCol %d, col %d, mcm %d, shared %d\n",iADC,iCol,col,mcm,(Int_t)shared);
341
8799e123 342 // Take the signal
cf46274d 343 Int_t *signal = rawStream->GetSignals(); // current ADC signal
344 Int_t nbtimebin = rawStream->GetNumberOfTimeBins(); // number of time bins read from data
345
e4db522f 346 if((fDetector != -1) && (nbtimebin != fNumberOfTimeBins)) {
347 AliInfo(Form("the number of time bins is %d, is different from the previous one %d",nbtimebin,fNumberOfTimeBins));
348 return 0;
349 }
cf46274d 350 fNumberOfTimeBins = nbtimebin;
8799e123 351 fDetector = idetector;
352
d95484e4 353 for(Int_t k = 0; k < fNumberOfTimeBins; k++){
1785640c 354 if(signal[k]>0 && iCol != -1) UpdateHisto(idetector,iRow,iCol,signal[k],iRowMax,col,mcm);
cf46274d 355 }
356
3a0f6479 357 withInput = 2;
cf46274d 358 }
359 }
360 else {
8799e123 361
cf46274d 362 while (rawStream->Next()) {
8799e123 363
cf46274d 364 Int_t idetector = rawStream->GetDet(); // current detector
365 Int_t iRow = rawStream->GetRow(); // current row
366 Int_t iRowMax = rawStream->GetMaxRow(); // current rowmax
367 Int_t iCol = rawStream->GetCol(); // current col
e4db522f 368 Int_t iADC = 21-rawStream->GetADC(); // current ADC
8799e123 369
370 // It goes in the opposite direction
e4db522f 371 Int_t col = 0;
372 if(iADC == 1) col = 1;
373 else {
374 col = TMath::Max(0,(Int_t)(iADC-19));
375 if(col > 0) col++;
376 }
377 Int_t mcm = (Int_t)(iCol/18); // current group of 18 col pads
378 if(col > 1) mcm -= 1;
379 if(col ==1) mcm += 1;
380
8799e123 381 // Take the signal
cf46274d 382 Int_t *signal = rawStream->GetSignals(); // current ADC signal
383 Int_t nbtimebin = rawStream->GetNumberOfTimeBins(); // number of time bins read from data
384
d95484e4 385
162a3e73 386 //printf("det %d, row %d, signal[0] %d, signal[1] %d, signal [2] %d\n", idetector, iRow, signal[0], signal[1], signal[2]);
387
d95484e4 388 for(Int_t k = 0; k < nbtimebin; k++){
1785640c 389 if(signal[k]>0 && iCol != -1) {
d95484e4 390 UpdateHisto(idetector,iRow,iCol,signal[k],iRowMax,col,mcm);
162a3e73 391 //printf("Update with det %d, row %d, col %d, signal %d, rowmax %d, col %d, mcm %d\n",idetector,iRow,iCol,signal[n],iRowMax,col,mcm);
392 }
cf46274d 393 }
394
3a0f6479 395 withInput = 2;
170c35f1 396 }
170c35f1 397 }
398
399 return withInput;
400}
401//_____________________________________________________________________
3a0f6479 402Int_t AliTRDCalibPadStatus::ProcessEvent(AliRawReader *rawReader, Bool_t nocheck)
170c35f1 403{
404 //
405 // Event processing loop - AliRawReader
406 //
407
5e64ce0d 408 Int_t result;
409
170c35f1 410 rawReader->Select("TRD");
5e64ce0d 411
412 AliTRDrawStreamBase *pstream = AliTRDrawStreamBase::GetRawStream(rawReader);
413
414 result = ProcessEvent(pstream, nocheck);
415
416 delete pstream;
170c35f1 417
5e64ce0d 418 return result;
170c35f1 419}
3a0f6479 420
170c35f1 421//_________________________________________________________________________
3a0f6479 422Int_t AliTRDCalibPadStatus::ProcessEvent(
170c35f1 423#ifdef ALI_DATE
6bbdc11a 424 const eventHeaderStruct *event,
cf46274d 425 Bool_t nocheck
170c35f1 426#else
6bbdc11a 427 const eventHeaderStruct* /*event*/,
cf46274d 428 Bool_t /*nocheck*/
170c35f1 429
430#endif
3a433fc4 431 )
170c35f1 432{
433 //
434 // process date event
435 //
436#ifdef ALI_DATE
437 AliRawReader *rawReader = new AliRawReaderDate((void*)event);
cf46274d 438 Bool_t result=ProcessEvent(rawReader, nocheck);
170c35f1 439 delete rawReader;
440 return result;
441#else
442 Fatal("AliTRDCalibPadStatus", "this class was compiled without DATE");
443 return 0;
444#endif
445
446}
3a0f6479 447
1785640c 448//_____________________________________________________________________
449Int_t AliTRDCalibPadStatus::ProcessEvent2(AliRawReader *rawReader)
450{
451 //
452 // Event Processing loop - AliTRDRawStreamCosmic
453 // 0 time bin problem or zero suppression
454 // 1 no input
455 // 2 input
456 // Raw version number:
457 // [3,31] non zero suppressed
458 // 2,4 and [32,63] zero suppressed
459 //
460
461 Int_t withInput = 1;
462
463 AliTRDrawFastStream *rawStream = new AliTRDrawFastStream(rawReader);
09ea3770 464 rawStream->SetNoErrorWarning();
1785640c 465 rawStream->SetSharedPadReadout(kTRUE);
466
467 AliTRDdigitsManager *digitsManager = new AliTRDdigitsManager(kTRUE);
468 digitsManager->CreateArrays();
469
470 AliTRDfeeParam *feeParam = AliTRDfeeParam::Instance();
471
472 Int_t det = 0;
473 while ((det = rawStream->NextChamber(digitsManager, NULL, NULL)) >= 0) { //idetector
474 if (digitsManager->GetIndexes(det)->HasEntry()) {//QA
475 // printf("there is ADC data on this chamber!\n");
476
477 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(det); //mod
478 if (digits->HasData()) { //array
479
480 AliTRDSignalIndex *indexes = digitsManager->GetIndexes(det);
481 if (indexes->IsAllocated() == kFALSE) {
482 AliError("Indexes do not exist!");
483 break;
484 }
485 Int_t iRow = 0;
486 Int_t iCol = 0;
487 indexes->ResetCounters();
488
489 while (indexes->NextRCIndex(iRow, iCol)) { //column,row
490
491
492 AliTRDdigitsParam *digitParam = (AliTRDdigitsParam *)digitsManager->GetDigitsParam();
493
494 Int_t mcm = 0; // MCM from AliTRDfeeParam
495 Int_t rob = 0; // ROB from AliTRDfeeParam
496 Int_t extCol = 0; // extended column from AliTRDfeeParam
497 mcm = feeParam->GetMCMfromPad(iRow,iCol);
498 rob = feeParam->GetROBfromPad(iRow,iCol);
499
500 Int_t idetector = det; // current detector
501 Int_t iRowMax = rawStream->GetMaxRow(); // current rowmax
502
503 Int_t adc = 20 - (iCol%18) -1; // current adc
504 Int_t col = 0; // col!=0 ->Shared Pad
505 extCol = feeParam->GetExtendedPadColFromADC(rob,mcm,adc);
506 //printf(" iCol %d iRow %d iRowMax %d rob %d mcm %d adc %d extCol %d\n",iCol,iRow,iRowMax,rob,mcm,adc,extCol);
507
508 // Signal for regular pads
a0446ff1 509 Int_t nbtimebin = digitParam->GetNTimeBins(idetector); // number of time bins read from data
1785640c 510 for(Int_t k = 0; k < nbtimebin; k++){
511 Short_t signal = 0;
512 signal = digits->GetData(iRow,iCol,k);
513
514 if(signal>0) {
515 UpdateHisto2(idetector,iRow,iCol,signal,iRowMax,col,mcm,rob);
516 }
517 }
518
519
520
521 if((adc==3-1 || adc==20-1 || adc==19-1) && (iCol > 1 && iCol <142) /* && fSharedPadsOn*/ ) { //SHARED PADS
522
523 switch(adc) {
524 case 2:
525 adc = 20; //shared Pad adc
526 mcm = feeParam->GetMCMfromSharedPad(iRow,iCol); //shared Pad mcm
527 col = 1;
528 break;
529 case 19:
530 adc = 1; //shared Pad adc
531 mcm = feeParam->GetMCMfromSharedPad(iRow,iCol); //shared Pad mcm
532 col = 2;
533 break;
534 case 18:
535 adc = 0; //shared Pad adc
536 mcm = feeParam->GetMCMfromSharedPad(iRow,iCol); //shared Pad mcm
537 col = 3;
538 break;
539 }
540 rob = feeParam->GetROBfromSharedPad(iRow,iCol); //shared Pad rob
541
542
543 extCol = feeParam->GetExtendedPadColFromADC(rob,mcm,adc); //extended pad col via the shared pad rob,mcm and adc
544
545 //printf("SHARED PAD --- iCol %d iRow %d rob %d mcm %d adc %d extCol %d col %d\n",iCol,iRow,rob,mcm,adc,extCol,col);
546 for(Int_t k = 0; k < nbtimebin; k++){
547 Short_t signal = 0;
548 signal = digits->GetDataByAdcCol(iRow,extCol,k);
549
550 if(signal>0) {
551 UpdateHisto2(idetector,iRow,iCol,signal,iRowMax,col,mcm,rob);
552 }
553 }
554 } //shared pads end
555
556
557 withInput = 2;
558 }//column,row
559
560 }//array
561 }//QA
562 digitsManager->ClearArrays(det);
563 }//idetector
564 delete digitsManager;
565 delete rawStream;
566 return withInput;
567}
568
fd50bb14 569//_____________________________________________________________________
570
571Int_t AliTRDCalibPadStatus::ProcessEvent3(AliRawReader *rawReader)
572{
573 //
574 // RawReader = AliTRDrawStream (Jochen Klein)
575 //
576 // Event Processing loop - AliTRDRawStreamCosmic
577 // 0 time bin problem or zero suppression
578 // 1 no input
579 // 2 input
580 // Raw version number:
581 // [3,31] non zero suppressed
582 // 2,4 and [32,63] zero suppressed
583 //
584
585
586
587 Int_t withInput = 1;
588
589 AliTRDdigitsManager *digitsManager = new AliTRDdigitsManager(kTRUE);
590 digitsManager->CreateArrays();
591
592 AliTRDrawStream *rawStream = new AliTRDrawStream(rawReader);
593 rawStream->SetDigitsManager(digitsManager);
594 //rawStream->SetNoErrorWarning();
595 //rawStream->SetSharedPadReadout(kTRUE);
596
597 AliTRDfeeParam *feeParam = AliTRDfeeParam::Instance();
598
599 Int_t det = 0;
600 while ((det = rawStream->NextChamber(digitsManager, NULL, NULL)) >= 0) { //idetector
601 if (digitsManager->GetIndexes(det)->HasEntry()) {//QA
602 // printf("there is ADC data on this chamber!\n");
603
604 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(det); //mod
605 if (digits->HasData()) { //array
606
607 AliTRDSignalIndex *indexes = digitsManager->GetIndexes(det);
608 if (indexes->IsAllocated() == kFALSE) {
609 AliError("Indexes do not exist!");
610 break;
611 }
612 Int_t iRow = 0;
613 Int_t iCol = 0;
614 indexes->ResetCounters();
615
616 while (indexes->NextRCIndex(iRow, iCol)) { //column,row
617
618 AliTRDdigitsParam *digitParam = (AliTRDdigitsParam *)digitsManager->GetDigitsParam();
619
620 Int_t mcm = 0; // MCM from AliTRDfeeParam
621 Int_t rob = 0; // ROB from AliTRDfeeParam
622 Int_t extCol = 0; // extended column from AliTRDfeeParam
623 mcm = feeParam->GetMCMfromPad(iRow,iCol);
624 rob = feeParam->GetROBfromPad(iRow,iCol);
625
626 Int_t idetector = det; // current detector
627 Int_t iRowMax = 16; // current rowmax
628 if(GetStack(det) == 2) iRowMax = 12;
629
630 Int_t adc = 20 - (iCol%18) -1; // current adc
631 Int_t col = 0; // col!=0 ->Shared Pad
632 extCol = feeParam->GetExtendedPadColFromADC(rob,mcm,adc);
633 //printf(" iCol %d iRow %d iRowMax %d rob %d mcm %d adc %d extCol %d\n",iCol,iRow,iRowMax,rob,mcm,adc,extCol);
634
635 // Signal for regular pads
636 Int_t nbtimebin = digitParam->GetNTimeBins(idetector); // number of time bins read from data
637 for(Int_t k = 0; k < nbtimebin; k++){
638 Short_t signal = 0;
639 signal = digits->GetData(iRow,iCol,k);
640
641 if(signal>0) {
642 UpdateHisto2(idetector,iRow,iCol,signal,iRowMax,col,mcm,rob);
643 }
644 }
645
646
647
648 if((adc==3-1 || adc==20-1 || adc==19-1) && (iCol > 1 && iCol <142) ) { //SHARED PADS
649
650 switch(adc) {
651 case 2:
652 adc = 20; //shared Pad adc
653 mcm = feeParam->GetMCMfromSharedPad(iRow,iCol); //shared Pad mcm
654 col = 1;
655 break;
656 case 19:
657 adc = 1; //shared Pad adc
658 mcm = feeParam->GetMCMfromSharedPad(iRow,iCol); //shared Pad mcm
659 col = 2;
660 break;
661 case 18:
662 adc = 0; //shared Pad adc
663 mcm = feeParam->GetMCMfromSharedPad(iRow,iCol); //shared Pad mcm
664 col = 3;
665 break;
666 }
667 rob = feeParam->GetROBfromSharedPad(iRow,iCol); //shared Pad rob
668
669
670 extCol = feeParam->GetExtendedPadColFromADC(rob,mcm,adc); //extended pad col via the shared pad rob,mcm and adc
671
672 //printf("SHARED PAD --- iCol %d iRow %d rob %d mcm %d adc %d extCol %d col %d\n",iCol,iRow,rob,mcm,adc,extCol,col);
673 for(Int_t k = 0; k < nbtimebin; k++){
674 Short_t signal = 0;
675 signal = digits->GetDataByAdcCol(iRow,extCol,k);
676
677 if(signal>0) {
678 UpdateHisto2(idetector,iRow,iCol,signal,iRowMax,col,mcm,rob);
679 }
680 }
681 } //shared pads end
682
683
684 withInput = 2;
685 }//column,row
686
687 }//array
688 }//QA
689 digitsManager->ClearArrays(det);
690 }//idetector
691 delete digitsManager;
692 delete rawStream;
693 return withInput;
694
695}
696
697
170c35f1 698//_____________________________________________________________________
d95484e4 699Bool_t AliTRDCalibPadStatus::TestEventHisto(Int_t nevent, Int_t sm, Int_t ch) /*FOLD00*/
170c35f1 700{
701 //
702 // Test event loop
703 // fill one oroc and one iroc with random gaus
704 //
705
170c35f1 706 gRandom->SetSeed(0);
707
289cc637 708 for (Int_t ism=sm; ism<sm+1; ism++){
d95484e4 709 for (Int_t ich=ch; ich < ch+1; ich++){
170c35f1 710 for (Int_t ipl=0; ipl < 6; ipl++){
f162af62 711 for(Int_t irow = 0; irow < fGeo->GetRowMax(ipl,ich,ism); irow++){
712 for(Int_t icol = 0; icol < fGeo->GetColMax(ipl); icol++){
170c35f1 713 for (Int_t iTimeBin=0; iTimeBin<(30*nevent); iTimeBin++){
d95484e4 714 Int_t signal=TMath::Nint(gRandom->Gaus(10,1.5));
e4db522f 715 if ( signal>0 )UpdateHisto((ipl+ich*6+ism*6*5),irow,icol,signal,fGeo->GetRowMax(ipl,ich,ism),0,0);
170c35f1 716 }
717 }
718 }
719 }
720 }
721 }
722 return kTRUE;
723}
3a0f6479 724
170c35f1 725//_____________________________________________________________________
726TH2F* AliTRDCalibPadStatus::GetHisto(Int_t det, TObjArray *arr, /*FOLD00*/
727 Int_t nbinsY, Float_t ymin, Float_t ymax,
a6e0ebfe 728 const Char_t *type, Bool_t force)
170c35f1 729{
730 //
731 // return pointer to histogram
732 // if force is true create a new histogram if it doesn't exist allready
733 //
734 if ( !force || arr->UncheckedAt(det) )
735 return (TH2F*)arr->UncheckedAt(det);
736
737 // if we are forced and histogram doesn't yes exist create it
738 Char_t name[255], title[255];
739
37b0cf5e 740 sprintf(name,"hCalib%s%.3d",type,det);
170c35f1 741 sprintf(title,"%s calibration histogram detector %.2d;ADC channel;Channel (pad)",type,det);
742
3a0f6479 743
053767a4 744 Int_t nbchannels = fGeo->GetRowMax(GetLayer(det),GetStack(det),GetSector(det))*fGeo->GetColMax(GetLayer(det));
e4db522f 745
746 // we will add 3*8*rowMax channels at the end for the double counted
053767a4 747 nbchannels += 3*8*(fGeo->GetRowMax(GetLayer(det),GetStack(det),GetSector(det)));
e4db522f 748
170c35f1 749
750 // new histogram with calib information. One value for each pad!
751 TH2F* hist = new TH2F(name,title,
752 nbinsY, ymin, ymax,
753 nbchannels,0,nbchannels
754 );
755 hist->SetDirectory(0);
756 arr->AddAt(hist,det);
757 return hist;
758}
3a0f6479 759
170c35f1 760//_____________________________________________________________________
761TH2F* AliTRDCalibPadStatus::GetHisto(Int_t det, Bool_t force) /*FOLD00*/
762{
763 //
764 // return pointer to histogram
765 // if force is true create a new histogram if it doesn't exist allready
766 //
767 TObjArray *arr = &fHistoArray;
d95484e4 768 return GetHisto(det, arr, fAdcMax-fAdcMin, fAdcMin-0.5, fAdcMax-0.5, "Pedestal", force);
170c35f1 769}
3a0f6479 770
170c35f1 771//_____________________________________________________________________
cf46274d 772AliTRDCalROC* AliTRDCalibPadStatus::GetCalRoc(Int_t det, TObjArray* arr, Bool_t force) /*FOLD00*/
170c35f1 773{
774 //
775 // return pointer to ROC Calibration
776 // if force is true create a new AliTRDCalROC if it doesn't exist allready
777 //
778 if ( !force || arr->UncheckedAt(det) )
779 return (AliTRDCalROC*)arr->UncheckedAt(det);
780
781 // if we are forced and histogram doesn't yes exist create it
782
783 // new AliTRDCalROC. One value for each pad!
053767a4 784 AliTRDCalROC *croc = new AliTRDCalROC(GetLayer(det),GetStack(det));
170c35f1 785 arr->AddAt(croc,det);
786 return croc;
787}
788//_____________________________________________________________________
e4db522f 789AliTRDCalROC* AliTRDCalibPadStatus::GetCalRocMean(Int_t det, Bool_t force) /*FOLD00*/
170c35f1 790{
791 //
792 // return pointer to Carge ROC Calibration
793 // if force is true create a new histogram if it doesn't exist allready
794 //
e4db522f 795 TObjArray *arr = &fCalRocArrayMean;
796 return GetCalRoc(det, arr, force);
170c35f1 797}
3a0f6479 798
170c35f1 799//_____________________________________________________________________
e4db522f 800AliTRDCalROC* AliTRDCalibPadStatus::GetCalRocRMS(Int_t det, Bool_t force) /*FOLD00*/
170c35f1 801{
802 //
803 // return pointer to Carge ROC Calibration
804 // if force is true create a new histogram if it doesn't exist allready
805 //
e4db522f 806 TObjArray *arr = &fCalRocArrayRMS;
807 return GetCalRoc(det, arr, force);
170c35f1 808}
809//_____________________________________________________________________
e4db522f 810AliTRDCalROC* AliTRDCalibPadStatus::GetCalRocMeand(Int_t det, Bool_t force) /*FOLD00*/
170c35f1 811{
812 //
813 // return pointer to Carge ROC Calibration
814 // if force is true create a new histogram if it doesn't exist allready
815 //
e4db522f 816 TObjArray *arr = &fCalRocArrayMeand;
cf46274d 817 return GetCalRoc(det, arr, force);
170c35f1 818}
3a0f6479 819
170c35f1 820//_____________________________________________________________________
e4db522f 821AliTRDCalROC* AliTRDCalibPadStatus::GetCalRocRMSd(Int_t det, Bool_t force) /*FOLD00*/
170c35f1 822{
823 //
824 // return pointer to Carge ROC Calibration
825 // if force is true create a new histogram if it doesn't exist allready
826 //
e4db522f 827 TObjArray *arr = &fCalRocArrayRMSd;
cf46274d 828 return GetCalRoc(det, arr, force);
170c35f1 829}
3a0f6479 830
170c35f1 831//_____________________________________________________________________
832void AliTRDCalibPadStatus::AnalyseHisto() /*FOLD00*/
833{
834 //
835 // Calculate calibration constants
836 //
837
838 Int_t nbinsAdc = fAdcMax-fAdcMin;
839
d95484e4 840 TVectorD param(4);
170c35f1 841 TMatrixD dummy(3,3);
842
0bc7827a 843 Float_t *arrayHP=0;
170c35f1 844
845
846 for (Int_t idet=0; idet<540; idet++){
847 TH2F *hP = GetHisto(idet);
848 if ( !hP ) {
849 continue;
850 }
851
d95484e4 852 //printf("Entries for %d\n",idet);
853
170c35f1 854 AliTRDCalROC *rocMean = GetCalRocMean(idet,kTRUE);
855 AliTRDCalROC *rocRMS = GetCalRocRMS(idet,kTRUE);
856
0bc7827a 857 arrayHP = hP->GetArray();
170c35f1 858 Int_t nChannels = rocMean->GetNchannels();
859
860 for (Int_t iChannel=0; iChannel<nChannels; iChannel++){
861 Int_t offset = (nbinsAdc+2)*(iChannel+1)+1;
d95484e4 862 Double_t ret = AliMathBase::FitGaus(arrayHP+offset,nbinsAdc,fAdcMin-0.5,fAdcMax-0.5,&param,&dummy);
863 // if the fitting failed set noise and pedestal to 0
6ace5fe2 864 if ((ret==-4) || (ret==-1) || (ret==-2)) {
170c35f1 865 param[1]=0.0;
866 param[2]=0.0;
867 }
868 if((param[1]/10.0) > 65534.0) param[1] = 0.0;
869 if((param[2]/10.0) > 65534.0) param[2] = 0.0;
870 rocMean->SetValue(iChannel,param[1]/10.0);
871 rocRMS->SetValue(iChannel,param[2]/10.0);
872 }
e4db522f 873
874 // here we analyse doubled read channels
875
876 AliTRDCalROC *rocMeand = GetCalRocMeand(idet,kTRUE);
877 AliTRDCalROC *rocRMSd = GetCalRocRMSd(idet,kTRUE);
878
879 Int_t nrows = rocMeand->GetNrows();
880 Int_t shift = 144*nrows;
881 Int_t total = shift+3*8*nrows;
882
883 for (Int_t iChannel=shift; iChannel<total; iChannel++){
884 Int_t offset = (nbinsAdc+2)*(iChannel+1)+1;
d95484e4 885 Double_t ret = AliMathBase::FitGaus(arrayHP+offset,nbinsAdc,fAdcMin-0.5,fAdcMax-0.5,&param,&dummy);
e4db522f 886 // if the fitting failed set noise and pedestal to 0
887 if ((ret==-4) || (ret==-1) || (ret==-2)) {
888 param[1]=0.0;
889 param[2]=0.0;
890 }
891 if((param[1]/10.0) > 65534.0) param[1] = 0.0;
892 if((param[2]/10.0) > 65534.0) param[2] = 0.0;
893
894 // here we have to recalculate backward
895 Int_t nb = iChannel-shift;
896 Int_t row = nb%nrows;
897 Int_t j = (Int_t)(nb/nrows);
898 Int_t imcm = j%8;
899 Int_t icol = (Int_t)(j/8);
900
901 Int_t finalcol = 18*imcm;
902 if(icol > 0) icol += 17;
903 else icol = -1;
904 finalcol += icol;
905
906 Int_t channel = row+finalcol*nrows;
907
908 //printf("iChannel %d, nrows %d, finalcol %d, row %d, channel %d\n",iChannel,nrows,finalcol,row,channel);
909 if((finalcol < 0) || (finalcol >= 144)) continue;
910
911 rocMeand->SetValue(channel,param[1]/10.0);
912 rocRMSd->SetValue(channel,param[2]/10.0);
913 }
914
170c35f1 915 }
e4db522f 916
170c35f1 917}
3a0f6479 918
170c35f1 919//_______________________________________________________________________________________
920AliTRDCalPadStatus* AliTRDCalibPadStatus::CreateCalPadStatus()
921{
922 //
6ace5fe2 923 // Create Pad Status out of Mean and RMS values
37b0cf5e 924 // The chamber without data are masked, this is the corrected in the preprocessor
170c35f1 925 //
926
927 AliTRDCalPadStatus* obj = new AliTRDCalPadStatus("padstatus", "padstatus");
928
929 for (Int_t idet=0; idet<540; ++idet)
930 {
931 AliTRDCalSingleChamberStatus *calROC = obj->GetCalROC(idet);
932
e4db522f 933
37b0cf5e 934 if ( !GetCalRocMean(idet)) {
170c35f1 935 for(Int_t k = 0; k < calROC->GetNchannels(); k++){
37b0cf5e 936 calROC->SetStatus(k,AliTRDCalPadStatus::kNotConnected);
170c35f1 937 }
170c35f1 938 continue;
939 }
6ace5fe2 940
37b0cf5e 941
942 //Take the stuff
943 AliTRDCalROC *calRocMean = new AliTRDCalROC(*( (AliTRDCalROC *) GetCalRocMean(idet)));
944 AliTRDCalROC *calRocRMS = new AliTRDCalROC(*( (AliTRDCalROC *) GetCalRocRMS(idet)));
945
946 //Take the stuff second chance
947 AliTRDCalROC *calRocMeand = new AliTRDCalROC(*( (AliTRDCalROC *) GetCalRocMeand(idet)));
948 AliTRDCalROC *calRocRMSd = new AliTRDCalROC(*( (AliTRDCalROC *) GetCalRocRMSd(idet)));
949
950 calRocRMS->Unfold();
951 calRocRMSd->Unfold();
952
953
170c35f1 954 //Range
37b0cf5e 955 Int_t row = calROC->GetNrows();
956 Int_t col = calROC->GetNcols();
6ace5fe2 957
958 Double_t rmsmean = calRocMean->GetRMS()*10.0;
959 Double_t meanmean = calRocMean->GetMean()*10.0;
37b0cf5e 960 Double_t meansquares = calRocRMS->GetMean();
170c35f1 961
37b0cf5e 962
963 for(Int_t irow = 0; irow < row; irow++){
170c35f1 964
37b0cf5e 965 // for bridged pads
966 Float_t meanprevious = 0.0;
967 Float_t rmsprevious = 0.0;
968 Float_t mean = 0.0;
969 Float_t rms = 0.0;
6ace5fe2 970
37b0cf5e 971 for(Int_t icol = 0; icol < col; icol++){
972
973 mean = calRocMean->GetValue(icol,irow)*10.0;
974 rms = calRocRMS->GetValue(icol,irow);
975
976 if(icol > 0) {
977 meanprevious = calRocMean->GetValue((icol -1),irow)*10.0;
978 rmsprevious = calRocRMS->GetValue((icol - 1),irow);
979 }
980
981 Bool_t pb = kFALSE;
982 // masked if two noisy
983 if((rms <= 0.0001) || (TMath::Abs(mean-meanmean)>(5*rmsmean)) || (TMath::Abs(rms)>(5.0*TMath::Abs(meansquares)))) {
984
985 pb = kTRUE;
986 // look at second chance
987 Float_t meand = calRocMeand->GetValue(icol,irow)*10.0;
988 Float_t rmsd = calRocRMSd->GetValue(icol,irow);
989
990 if((rmsd <= 0.0001) || (TMath::Abs(meand-meanmean)>(5*rmsmean)) || (TMath::Abs(rmsd)>(5.0*TMath::Abs(meansquares)))) {
991 if((rmsd <= 0.0001) && (rms <= 0.0001)) {
992 calROC->SetStatus(icol,irow,AliTRDCalPadStatus::kNotConnected);
993 }
994 else {
995 calROC->SetStatus(icol, irow, AliTRDCalPadStatus::kMasked);
996 }
997 }
998 else {
999 calROC->SetStatus(icol, irow, AliTRDCalPadStatus::kReadSecond);
1000 }
1001 }
e4db522f 1002
37b0cf5e 1003
1004 // bridge if previous pad found something
1005 if(!pb) {
1006 if((meanprevious == mean) && (rmsprevious == rms) && (mean > 0.0001)) {
1007 //printf("mean previous %f, mean %f, rms %f, rmsprevious %f, col %d\n",meanprevious,mean,rms,rmsprevious,icol);
1008 calROC->SetStatus(icol -1 ,irow, AliTRDCalPadStatus::kPadBridgedRight);
1009 calROC->SetStatus(icol ,irow, AliTRDCalPadStatus::kPadBridgedLeft);
1010 }
e4db522f 1011 }
37b0cf5e 1012
e4db522f 1013 }
6ace5fe2 1014 }
37b0cf5e 1015
1016 delete calRocMean;
1017 delete calRocRMS;
1018 delete calRocMeand;
1019 delete calRocRMSd;
1020
1021
170c35f1 1022 }
1023
1024 return obj;
1025
1026}
289cc637 1027//_______________________________________________________________________________________
1028AliTRDCalPad* AliTRDCalibPadStatus::CreateCalPad()
1029{
1030 //
1031 // Create Pad Noise out of RMS values
1032 //
1033
1034 AliTRDCalPad* obj = new AliTRDCalPad("PadNoise", "PadNoise");
1035
1036
1037 for (Int_t det=0; det<AliTRDgeometry::kNdet; ++det) {
1038
1039 AliTRDCalROC *calROC22 = obj->GetCalROC(det);
1040
1041 AliTRDCalROC *calRocRMS = ((AliTRDCalROC *)GetCalRocRMS(det,kTRUE));
1042
1043 for(Int_t k = 0; k < calROC22->GetNchannels(); k++){
1044 calROC22->SetValue(k,calRocRMS->GetValue(k));
1045 }
1046
1047 }
1048
1049 return obj;
1050
1051}
1052
1053//_______________________________________________________________________________________
0bc7827a 1054AliTRDCalDet* AliTRDCalibPadStatus::CreateCalDet() const
289cc637 1055{
1056 //
1057 // Create Det Noise correction factor
1058 //
1059
1060 AliTRDCalDet* obj = new AliTRDCalDet("DetNoise", "DetNoise (correction factor)");
1061
1062 for(Int_t l = 0; l < 540; l++){
1063 obj->SetValue(l,10.0);
1064 }
1065
1066 return obj;
1067
1068}
1069
170c35f1 1070//_____________________________________________________________________
1071void AliTRDCalibPadStatus::DumpToFile(const Char_t *filename, const Char_t *dir, Bool_t append) /*FOLD00*/
1072{
1073 //
1074 // Write class to file
1075 //
1076
1077 TString sDir(dir);
1078 TString option;
1079
1080 if ( append )
1081 option = "update";
1082 else
1083 option = "recreate";
1084
1085 TDirectory *backup = gDirectory;
1086 TFile f(filename,option.Data());
1087 f.cd();
1088 if ( !sDir.IsNull() ){
1089 f.mkdir(sDir.Data());
1090 f.cd(sDir);
1091 }
1092 this->Write();
1093 f.Close();
1094
1095 if ( backup ) backup->cd();
3a0f6479 1096}
1097
6ace5fe2 1098//_____________________________________________________________________
1099void AliTRDCalibPadStatus::SetCalRocMean(AliTRDCalROC *mean, Int_t det) /*FOLD00*/
1100{
1101 //
1102 // Put the AliTRDCalROC in the array fCalRocArrayMean
1103 //
1104
1105
1106 AliTRDCalROC *rocMean = GetCalRocMean(det,kTRUE);
1107
1108 Int_t nChannels = rocMean->GetNchannels();
1109
1110 for (Int_t iChannel=0; iChannel<nChannels; iChannel++){
1111
1112 rocMean->SetValue(iChannel,mean->GetValue(iChannel));
1113
1114 }
1115
1116}
1117
1118//_____________________________________________________________________
1119void AliTRDCalibPadStatus::SetCalRocRMS(AliTRDCalROC *rms, Int_t det) /*FOLD00*/
1120{
1121 //
1122 // Put the AliTRDCalROC in the array fCalRocArrayRMS
1123 //
1124
1125
1126 AliTRDCalROC *rocRms = GetCalRocRMS(det,kTRUE);
1127
1128 Int_t nChannels = rocRms->GetNchannels();
1129
1130 for (Int_t iChannel=0; iChannel<nChannels; iChannel++){
1131
1132 rocRms->SetValue(iChannel,rms->GetValue(iChannel));
1133
1134 }
1135
1136}
e4db522f 1137//_____________________________________________________________________
1138void AliTRDCalibPadStatus::SetCalRocMeand(AliTRDCalROC *mean, Int_t det) /*FOLD00*/
1139{
1140 //
1141 // Put the AliTRDCalROC in the array fCalRocArrayMean
1142 //
6ace5fe2 1143
e4db522f 1144
1145 AliTRDCalROC *rocMean = GetCalRocMeand(det,kTRUE);
1146
1147 Int_t nChannels = rocMean->GetNchannels();
1148
1149 for (Int_t iChannel=0; iChannel<nChannels; iChannel++){
1150
1151 rocMean->SetValue(iChannel,mean->GetValue(iChannel));
1152
1153 }
1154
1155}
1156
1157//_____________________________________________________________________
1158void AliTRDCalibPadStatus::SetCalRocRMSd(AliTRDCalROC *rms, Int_t det) /*FOLD00*/
1159{
1160 //
1161 // Put the AliTRDCalROC in the array fCalRocArrayRMS
1162 //
1163
1164
1165 AliTRDCalROC *rocRms = GetCalRocRMSd(det,kTRUE);
1166
1167 Int_t nChannels = rocRms->GetNchannels();
1168
1169 for (Int_t iChannel=0; iChannel<nChannels; iChannel++){
1170
1171 rocRms->SetValue(iChannel,rms->GetValue(iChannel));
1172
1173 }
1174
1175}
3a0f6479 1176//_____________________________________________________________________________
053767a4 1177Int_t AliTRDCalibPadStatus::GetLayer(Int_t d) const
170c35f1 1178{
1179 //
053767a4 1180 // Reconstruct the layer number from the detector number
170c35f1 1181 //
1182
1183 return ((Int_t) (d % 6));
1184
1185}
1186
1187//_____________________________________________________________________________
053767a4 1188Int_t AliTRDCalibPadStatus::GetStack(Int_t d) const
170c35f1 1189{
1190 //
1191 // Reconstruct the chamber number from the detector number
1192 //
1193
1194 return ((Int_t) (d % 30) / 6);
1195
1196}
3a0f6479 1197
170c35f1 1198//_____________________________________________________________________________
1199Int_t AliTRDCalibPadStatus::GetSector(Int_t d) const
1200{
1201 //
1202 // Reconstruct the sector number from the detector number
1203 //
1204
1205 return ((Int_t) (d / 30));
1206
1207}