TRD/AliTRDCalibPadStatus.cxx

   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 ////////////////////////////////////////////////////////////////////////////
  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();                                                        //
  57 //                                                                        //
  58 ////////////////////////////////////////////////////////////////////////////
  59
  60 //Root includes
  61 #include <TObjArray.h>
  62 #include <TH2F.h>
  63 #include <TString.h>
  64 #include <TMath.h>
  65 #include <TRandom.h>
  66 #include <TDirectory.h>
  67 #include <TFile.h>
  68
  69 //AliRoot includes
  70 #include <AliMathBase.h>
  71 #include "AliRawReader.h"
  72 #include "AliRawReaderRoot.h"
  73 #include "AliRawReaderDate.h"
  74
  75 //header file
  76 #include "AliLog.h"
  77 #include "AliTRDCalibPadStatus.h"
  78 #include "AliTRDrawStreamBase.h"
  79 #include "AliTRDgeometry.h"
  80 #include "AliTRDCommonParam.h"
  81 #include "./Cal/AliTRDCalROC.h"
  82 #include "./Cal/AliTRDCalPadStatus.h"
  83 #include "./Cal/AliTRDCalDet.h"
  84 #include "./Cal/AliTRDCalPad.h"
  85 #include "./Cal/AliTRDCalSingleChamberStatus.h"
  86
  87 #ifdef ALI_DATE
  88 #include "event.h"
  89 #endif
  90
  91 ClassImp(AliTRDCalibPadStatus) /*FOLD00*/
  92
  93 //_____________________________________________________________________
  94 AliTRDCalibPadStatus::AliTRDCalibPadStatus() : /*FOLD00*/
  95   TObject(),
  96   fGeo(0),
  97   fAdcMin(0),
  98   fAdcMax(20),
  99   fDetector(-1),
 100   fNumberOfTimeBins(0),
 101   fCalRocArrayMean(540),
 102   fCalRocArrayRMS(540),
 103   fCalRocArrayMeand(540),
 104   fCalRocArrayRMSd(540),
 105   fHistoArray(540)
 106 {
 107     //
 108     // default constructor
 109     //
 110
 111   fGeo = new AliTRDgeometry();
 112
 113 }
 114
 115 //_____________________________________________________________________
 116 AliTRDCalibPadStatus::AliTRDCalibPadStatus(const AliTRDCalibPadStatus &ped) : /*FOLD00*/
 117   TObject(ped),
 118   fGeo(0),
 119   fAdcMin(ped.GetAdcMin()),
 120   fAdcMax(ped.GetAdcMax()),
 121   fDetector(ped.fDetector),
 122   fNumberOfTimeBins(ped.fNumberOfTimeBins),
 123   fCalRocArrayMean(540),
 124   fCalRocArrayRMS(540),
 125   fCalRocArrayMeand(540),
 126   fCalRocArrayRMSd(540),
 127   fHistoArray(540)
 128 {
 129     //
 130     // copy constructor
 131     //
 132     for (Int_t idet = 0; idet < 540; idet++){
 133         const AliTRDCalROC *calRocMean  = (AliTRDCalROC*)ped.fCalRocArrayMean.UncheckedAt(idet);
 134         const AliTRDCalROC *calRocRMS   = (AliTRDCalROC*)ped.fCalRocArrayRMS.UncheckedAt(idet);
 135         const AliTRDCalROC *calRocMeand = (AliTRDCalROC*)ped.fCalRocArrayMeand.UncheckedAt(idet);
 136         const AliTRDCalROC *calRocRMSd  = (AliTRDCalROC*)ped.fCalRocArrayRMSd.UncheckedAt(idet);
 137         const TH2F         *hped        = (TH2F*)ped.fHistoArray.UncheckedAt(idet);
 138
 139         if ( calRocMean != 0x0 ) fCalRocArrayMean.AddAt(new AliTRDCalROC(*calRocMean), idet);
 140         if ( calRocRMS != 0x0 )  fCalRocArrayRMS.AddAt(new AliTRDCalROC(*calRocRMS), idet);
 141
 142         if ( calRocMeand != 0x0 ) fCalRocArrayMeand.AddAt(new AliTRDCalROC(*calRocMeand), idet);
 143         if ( calRocRMSd != 0x0 )  fCalRocArrayRMSd.AddAt(new AliTRDCalROC(*calRocRMSd), idet);
 144
 145         if ( hped != 0x0 ){
 146           TH2F *hNew = new TH2F(*hped);
 147           hNew->SetDirectory(0);
 148           fHistoArray.AddAt(hNew,idet);
 149         }
 150
 151     }
 152     if (fGeo) {
 153       delete fGeo;
 154     }
 155     fGeo = new AliTRDgeometry();
 156 }
 157
 158 //_____________________________________________________________________
 159 AliTRDCalibPadStatus& AliTRDCalibPadStatus::operator = (const  AliTRDCalibPadStatus &source)
 160 {
 161   //
 162   // assignment operator
 163   //
 164   if (&source == this) return *this;
 165   new (this) AliTRDCalibPadStatus(source);
 166
 167   return *this;
 168 }
 169
 170 //_____________________________________________________________________
 171 AliTRDCalibPadStatus::~AliTRDCalibPadStatus() /*FOLD00*/
 172 {
 173   //
 174   // destructor
 175   //
 176   if (fGeo) {
 177     delete fGeo;
 178   }
 179 }
 180
 181 //_____________________________________________________________________
 182 Int_t AliTRDCalibPadStatus::UpdateHisto(const Int_t icdet, /*FOLD00*/
 183                                         const Int_t icRow,
 184                                         const Int_t icCol,
 185                                         const Int_t csignal,
 186                                         const Int_t crowMax,
 187                                         const Int_t ccold,
 188                                         const Int_t icMcm)
 189 {
 190   //
 191   // Signal filling methode
 192   //
 193   Int_t nbchannel = icRow+icCol*crowMax;
 194
 195   // now the case of double read channel
 196   if(ccold > 0){
 197     nbchannel = (((ccold-1)*8+ icMcm)*crowMax+icRow)+144*crowMax;
 198     //printf("nbchannel %d, ccold %d, icMcm %d, crowMax %d, icRow %d\n",nbchannel,ccold,icMcm,crowMax,icRow);
 199   }
 200
 201   // fast filling methode.
 202   // Attention: the entry counter of the histogram is not increased
 203   //            this means that e.g. the colz draw option gives an empty plot
 204   Int_t bin = 0;
 205   if ( !(((Int_t)csignal>fAdcMax ) || ((Int_t)csignal<fAdcMin)) )
 206     bin = (nbchannel+1)*(fAdcMax-fAdcMin+2)+((Int_t)csignal-fAdcMin+1);
 207
 208   GetHisto(icdet,kTRUE)->GetArray()[bin]++;
 209
 210   return 0;
 211 }
 212 //_____________________________________________________________________
 213 Int_t AliTRDCalibPadStatus::ProcessEvent(AliTRDrawStreamBase *rawStream, Bool_t nocheck)
 214 {
 215   //
 216   // Event Processing loop - AliTRDRawStreamCosmic
 217   // 0 time bin problem or zero suppression
 218   // 1 no input
 219   // 2 input
 220   //
 221
 222   Int_t withInput = 1;
 223
 224   rawStream->SetSharedPadReadout(kTRUE);
 225
 226   if(!nocheck) {
 227     while (rawStream->Next()) {
 228       Int_t rawversion = rawStream->GetRawVersion();                     //  current raw version
 229       //if(!rawStream->IsDataZeroSuppressed()) {
 230       if(rawversion > 2) {
 231         AliInfo(Form("this is not no-zero-suppressed data, the version is %d",rawversion));
 232         return 0;
 233       }
 234       Int_t idetector  = rawStream->GetDet();                            //  current detector
 235       Int_t iRow       = rawStream->GetRow();                            //  current row
 236       Int_t iRowMax    = rawStream->GetMaxRow();                         //  current rowmax
 237       Int_t iCol       = rawStream->GetCol();                            //  current col
 238
 239
 240       Int_t iADC       = 21-rawStream->GetADC();                            //  current ADC
 241       Int_t col        = 0;
 242       if(iADC == 1) col = 1;
 243       else {
 244         col = TMath::Max(0,(Int_t)(iADC-19));
 245         if(col > 0) col++;
 246       }
 247       Int_t mcm        = (Int_t)(iCol/18);                               //  current group of 18 col pads
 248       if(col > 1) mcm -= 1;
 249       if(col ==1) mcm += 1;
 250
 251       //Bool_t shared = rawStream->IsCurrentPadShared();
 252       //printf("ADC %d, iCol %d, col %d, mcm %d, shared %d\n",iADC,iCol,col,mcm,(Int_t)shared);
 253
 254       Int_t iTimeBin   = rawStream->GetTimeBin();                        //  current time bin
 255       Int_t *signal    = rawStream->GetSignals();                        //  current ADC signal
 256       Int_t nbtimebin  = rawStream->GetNumberOfTimeBins();               //  number of time bins read from data
 257
 258       if((fDetector != -1) && (nbtimebin != fNumberOfTimeBins)) {
 259         AliInfo(Form("the number of time bins is %d, is different from the previous one %d",nbtimebin,fNumberOfTimeBins));
 260         return 0;
 261       }
 262       fNumberOfTimeBins = nbtimebin;
 263
 264       Int_t fin        = TMath::Min(nbtimebin,(iTimeBin+3));
 265       Int_t n          = 0;
 266
 267       for(Int_t k = iTimeBin; k < fin; k++){
 268         if(signal[n]>0) UpdateHisto(idetector,iRow,iCol,signal[n],iRowMax,col,mcm);
 269         n++;
 270       }
 271
 272       withInput = 2;
 273     }
 274   }
 275   else {
 276     while (rawStream->Next()) {
 277       Int_t idetector  = rawStream->GetDet();                            //  current detector
 278       Int_t iRow       = rawStream->GetRow();                            //  current row
 279       Int_t iRowMax    = rawStream->GetMaxRow();                         //  current rowmax
 280       Int_t iCol       = rawStream->GetCol();                            //  current col
 281
 282
 283       Int_t iADC       = 21-rawStream->GetADC();                            //  current ADC
 284       Int_t col        = 0;
 285       if(iADC == 1) col = 1;
 286       else {
 287         col = TMath::Max(0,(Int_t)(iADC-19));
 288         if(col > 0) col++;
 289       }
 290       Int_t mcm        = (Int_t)(iCol/18);                               //  current group of 18 col pads
 291       if(col > 1) mcm -= 1;
 292       if(col ==1) mcm += 1;
 293
 294       Int_t iTimeBin   = rawStream->GetTimeBin();                        //  current time bin
 295       Int_t *signal    = rawStream->GetSignals();                        //  current ADC signal
 296       Int_t nbtimebin = rawStream->GetNumberOfTimeBins();               //  number of time bins read from data
 297
 298       Int_t fin        = TMath::Min(nbtimebin,(iTimeBin+3));
 299       Int_t n          = 0;
 300
 301       //printf("det %d, row %d, signal[0] %d, signal[1] %d, signal [2] %d\n", idetector, iRow, signal[0], signal[1], signal[2]);
 302
 303       for(Int_t k = iTimeBin; k < fin; k++){
 304         if(signal[n]>0) {
 305           UpdateHisto(idetector,iRow,iCol,signal[n],iRowMax,col,mcm);
 306           //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);
 307         }
 308         n++;
 309       }
 310
 311       withInput = 2;
 312     }
 313   }
 314
 315   return withInput;
 316 }
 317
 318 //_____________________________________________________________________
 319 Int_t AliTRDCalibPadStatus::ProcessEvent(AliRawReader *rawReader, Bool_t nocheck)
 320 {
 321   //
 322   //  Event processing loop - AliRawReader
 323   //
 324
 325   Int_t result;
 326
 327   rawReader->Select("TRD");
 328
 329   AliTRDrawStreamBase *pstream = AliTRDrawStreamBase::GetRawStream(rawReader);
 330
 331   result = ProcessEvent(pstream, nocheck);
 332
 333   delete pstream;
 334
 335   return result;
 336 }
 337
 338 //_________________________________________________________________________
 339 Int_t AliTRDCalibPadStatus::ProcessEvent(
 340 #ifdef ALI_DATE
 341                                           eventHeaderStruct *event,
 342                                           Bool_t nocheck
 343 #else
 344                                           eventHeaderStruct* /*event*/,
 345                                           Bool_t /*nocheck*/
 346
 347 #endif
 348                                           )
 349 {
 350   //
 351   //  process date event
 352   //
 353 #ifdef ALI_DATE
 354     AliRawReader *rawReader = new AliRawReaderDate((void*)event);
 355     Bool_t result=ProcessEvent(rawReader, nocheck);
 356     delete rawReader;
 357     return result;
 358 #else
 359     Fatal("AliTRDCalibPadStatus", "this class was compiled without DATE");
 360     return 0;
 361 #endif
 362
 363 }
 364
 365 //_____________________________________________________________________
 366 Bool_t AliTRDCalibPadStatus::TestEventHisto(Int_t nevent, Int_t sm) /*FOLD00*/
 367 {
 368   //
 369   //  Test event loop
 370   // fill one oroc and one iroc with random gaus
 371   //
 372
 373   gRandom->SetSeed(0);
 374
 375     for (Int_t ism=sm; ism<sm+1; ism++){
 376         for (Int_t ich=0; ich < 5; ich++){
 377             for (Int_t ipl=0; ipl < 6; ipl++){
 378               for(Int_t irow = 0; irow < fGeo->GetRowMax(ipl,ich,ism); irow++){
 379                 for(Int_t icol = 0; icol < fGeo->GetColMax(ipl); icol++){
 380                   for (Int_t iTimeBin=0; iTimeBin<(30*nevent); iTimeBin++){
 381                     Int_t signal=(Int_t)(gRandom->Gaus(10.0,1.2));
 382                     if ( signal>0 )UpdateHisto((ipl+ich*6+ism*6*5),irow,icol,signal,fGeo->GetRowMax(ipl,ich,ism),0,0);
 383                   }
 384                 }
 385               }
 386             }
 387         }
 388     }
 389     return kTRUE;
 390 }
 391
 392 //_____________________________________________________________________
 393 TH2F* AliTRDCalibPadStatus::GetHisto(Int_t det, TObjArray *arr, /*FOLD00*/
 394                                   Int_t nbinsY, Float_t ymin, Float_t ymax,
 395                                   Char_t *type, Bool_t force)
 396 {
 397     //
 398     // return pointer to histogram
 399     // if force is true create a new histogram if it doesn't exist allready
 400     //
 401     if ( !force || arr->UncheckedAt(det) )
 402         return (TH2F*)arr->UncheckedAt(det);
 403
 404     // if we are forced and histogram doesn't yes exist create it
 405     Char_t name[255], title[255];
 406
 407     sprintf(name,"hCalib%s%.2d",type,det);
 408     sprintf(title,"%s calibration histogram detector %.2d;ADC channel;Channel (pad)",type,det);
 409
 410
 411     Int_t nbchannels = fGeo->GetRowMax(GetPlane(det),GetChamber(det),GetSector(det))*fGeo->GetColMax(GetPlane(det));
 412
 413     // we will add 3*8*rowMax channels at the end for the double counted
 414     nbchannels += 3*8*(fGeo->GetRowMax(GetPlane(det),GetChamber(det),GetSector(det)));
 415
 416
 417     // new histogram with calib information. One value for each pad!
 418     TH2F* hist = new TH2F(name,title,
 419                           nbinsY, ymin, ymax,
 420                           nbchannels,0,nbchannels
 421                           );
 422     hist->SetDirectory(0);
 423     arr->AddAt(hist,det);
 424     return hist;
 425 }
 426
 427 //_____________________________________________________________________
 428 TH2F* AliTRDCalibPadStatus::GetHisto(Int_t det, Bool_t force) /*FOLD00*/
 429 {
 430     //
 431     // return pointer to histogram
 432     // if force is true create a new histogram if it doesn't exist allready
 433     //
 434     TObjArray *arr = &fHistoArray;
 435     return GetHisto(det, arr, fAdcMax-fAdcMin, fAdcMin, fAdcMax, "Pedestal", force);
 436 }
 437
 438 //_____________________________________________________________________
 439 AliTRDCalROC* AliTRDCalibPadStatus::GetCalRoc(Int_t det, TObjArray* arr, Bool_t force) /*FOLD00*/
 440 {
 441     //
 442     // return pointer to ROC Calibration
 443     // if force is true create a new AliTRDCalROC if it doesn't exist allready
 444     //
 445     if ( !force || arr->UncheckedAt(det) )
 446         return (AliTRDCalROC*)arr->UncheckedAt(det);
 447
 448     // if we are forced and histogram doesn't yes exist create it
 449
 450     // new AliTRDCalROC. One value for each pad!
 451     AliTRDCalROC *croc = new AliTRDCalROC(GetPlane(det),GetChamber(det));
 452     arr->AddAt(croc,det);
 453     return croc;
 454 }
 455 //_____________________________________________________________________
 456 AliTRDCalROC* AliTRDCalibPadStatus::GetCalRocMean(Int_t det, Bool_t force) /*FOLD00*/
 457 {
 458     //
 459     // return pointer to Carge ROC Calibration
 460     // if force is true create a new histogram if it doesn't exist allready
 461     //
 462     TObjArray *arr = &fCalRocArrayMean;
 463     return GetCalRoc(det, arr, force);
 464 }
 465
 466 //_____________________________________________________________________
 467 AliTRDCalROC* AliTRDCalibPadStatus::GetCalRocRMS(Int_t det, Bool_t force) /*FOLD00*/
 468 {
 469     //
 470     // return pointer to Carge ROC Calibration
 471     // if force is true create a new histogram if it doesn't exist allready
 472     //
 473     TObjArray *arr = &fCalRocArrayRMS;
 474     return GetCalRoc(det, arr, force);
 475 }
 476 //_____________________________________________________________________
 477 AliTRDCalROC* AliTRDCalibPadStatus::GetCalRocMeand(Int_t det, Bool_t force) /*FOLD00*/
 478 {
 479     //
 480     // return pointer to Carge ROC Calibration
 481     // if force is true create a new histogram if it doesn't exist allready
 482     //
 483     TObjArray *arr = &fCalRocArrayMeand;
 484     return GetCalRoc(det, arr, force);
 485 }
 486
 487 //_____________________________________________________________________
 488 AliTRDCalROC* AliTRDCalibPadStatus::GetCalRocRMSd(Int_t det, Bool_t force) /*FOLD00*/
 489 {
 490     //
 491     // return pointer to Carge ROC Calibration
 492     // if force is true create a new histogram if it doesn't exist allready
 493     //
 494     TObjArray *arr = &fCalRocArrayRMSd;
 495     return GetCalRoc(det, arr, force);
 496 }
 497
 498 //_____________________________________________________________________
 499 void AliTRDCalibPadStatus::AnalyseHisto() /*FOLD00*/
 500 {
 501     //
 502     //  Calculate calibration constants
 503     //
 504
 505     Int_t nbinsAdc = fAdcMax-fAdcMin;
 506
 507     TVectorD param(3);
 508     TMatrixD dummy(3,3);
 509
 510     Float_t *arrayHP=0;
 511
 512
 513     for (Int_t idet=0; idet<540; idet++){
 514         TH2F *hP = GetHisto(idet);
 515         if ( !hP ) {
 516           continue;
 517         }
 518
 519         AliTRDCalROC *rocMean     = GetCalRocMean(idet,kTRUE);
 520         AliTRDCalROC *rocRMS      = GetCalRocRMS(idet,kTRUE);
 521
 522         arrayHP = hP->GetArray();
 523         Int_t nChannels = rocMean->GetNchannels();
 524
 525         for (Int_t iChannel=0; iChannel<nChannels; iChannel++){
 526             Int_t offset = (nbinsAdc+2)*(iChannel+1)+1;
 527             Double_t ret = AliMathBase::FitGaus(arrayHP+offset,nbinsAdc,fAdcMin,fAdcMax,&param,&dummy);
 528             // if the fitting failed set noise and pedestal to 0
 529             if ((ret==-4) || (ret==-1) || (ret==-2)) {
 530                 param[1]=0.0;
 531                 param[2]=0.0;
 532             }
 533             if((param[1]/10.0) > 65534.0) param[1] = 0.0;
 534             if((param[2]/10.0) > 65534.0) param[2] = 0.0;
 535             rocMean->SetValue(iChannel,param[1]/10.0);
 536             rocRMS->SetValue(iChannel,param[2]/10.0);
 537         }
 538
 539         // here we analyse doubled read channels
 540
 541         AliTRDCalROC *rocMeand     = GetCalRocMeand(idet,kTRUE);
 542         AliTRDCalROC *rocRMSd      = GetCalRocRMSd(idet,kTRUE);
 543
 544         Int_t nrows = rocMeand->GetNrows();
 545         Int_t shift = 144*nrows;
 546         Int_t total = shift+3*8*nrows;
 547
 548         for (Int_t iChannel=shift; iChannel<total; iChannel++){
 549             Int_t offset = (nbinsAdc+2)*(iChannel+1)+1;
 550             Double_t ret = AliMathBase::FitGaus(arrayHP+offset,nbinsAdc,fAdcMin,fAdcMax,&param,&dummy);
 551             // if the fitting failed set noise and pedestal to 0
 552             if ((ret==-4) || (ret==-1) || (ret==-2)) {
 553                 param[1]=0.0;
 554                 param[2]=0.0;
 555             }
 556             if((param[1]/10.0) > 65534.0) param[1] = 0.0;
 557             if((param[2]/10.0) > 65534.0) param[2] = 0.0;
 558
 559             // here we have to recalculate backward
 560             Int_t nb   = iChannel-shift;
 561             Int_t row  = nb%nrows;
 562             Int_t j    = (Int_t)(nb/nrows);
 563             Int_t imcm = j%8;
 564             Int_t icol = (Int_t)(j/8);
 565
 566             Int_t finalcol = 18*imcm;
 567             if(icol > 0) icol += 17;
 568             else icol = -1;
 569             finalcol += icol;
 570
 571             Int_t channel = row+finalcol*nrows;
 572
 573             //printf("iChannel %d, nrows %d, finalcol %d, row %d, channel %d\n",iChannel,nrows,finalcol,row,channel);
 574             if((finalcol < 0) || (finalcol >= 144)) continue;
 575
 576             rocMeand->SetValue(channel,param[1]/10.0);
 577             rocRMSd->SetValue(channel,param[2]/10.0);
 578         }
 579
 580     }
 581
 582 }
 583
 584 //_______________________________________________________________________________________
 585 AliTRDCalPadStatus* AliTRDCalibPadStatus::CreateCalPadStatus()
 586 {
 587   //
 588   // Create Pad Status out of Mean and RMS values
 589   //
 590
 591   AliTRDCalPadStatus* obj = new AliTRDCalPadStatus("padstatus", "padstatus");
 592
 593   for (Int_t idet=0; idet<540; ++idet)
 594     {
 595       AliTRDCalSingleChamberStatus *calROC = obj->GetCalROC(idet);
 596
 597       //Take the stuff
 598       AliTRDCalROC *calRocMean    = ((AliTRDCalROC *)GetCalRocMean(idet));
 599       AliTRDCalROC *calRocRMS     = ((AliTRDCalROC *)GetCalRocRMS(idet));
 600
 601       //Take the stuff second chance
 602       AliTRDCalROC *calRocMeand    = ((AliTRDCalROC *)GetCalRocMeand(idet));
 603       AliTRDCalROC *calRocRMSd     = ((AliTRDCalROC *)GetCalRocRMSd(idet));
 604
 605       if ( !calRocMean ) {
 606         for(Int_t k = 0; k < calROC->GetNchannels(); k++){
 607           calROC->SetStatus(k,AliTRDCalPadStatus::kMasked);
 608         }
 609         continue;
 610       }
 611
 612       //Range
 613       Int_t channels = calROC->GetNchannels();
 614
 615       Double_t rmsmean       = calRocMean->GetRMS()*10.0;
 616       Double_t meanmean      = calRocMean->GetMean()*10.0;
 617       Double_t meansquares   = calRocRMS->GetMean()*10.0;
 618
 619       for(Int_t ich = 0; ich < channels; ich++){
 620
 621         Float_t mean     = calRocMean->GetValue(ich)*10.0;
 622         Float_t rms      = calRocRMS->GetValue(ich)*10.0;
 623
 624         if((rms <= 0.0001) || (TMath::Abs(mean-meanmean)>(5*rmsmean)) || (TMath::Abs(rms)>(5.0*TMath::Abs(meansquares)))) {
 625           // look at second chance
 626           Float_t meand     = calRocMeand->GetValue(ich)*10.0;
 627           Float_t rmsd      = calRocRMSd->GetValue(ich)*10.0;
 628
 629           if((rmsd <= 0.0001) || (TMath::Abs(meand-meanmean)>(5*rmsmean)) || (TMath::Abs(rmsd)>(5.0*TMath::Abs(meansquares)))) {
 630             calROC->SetStatus(ich, AliTRDCalPadStatus::kMasked);
 631           }
 632           else calROC->SetStatus(ich, AliTRDCalPadStatus::kReadSecond);
 633         }
 634
 635       }
 636     }
 637
 638   return obj;
 639
 640 }
 641 //_______________________________________________________________________________________
 642 AliTRDCalPad* AliTRDCalibPadStatus::CreateCalPad()
 643 {
 644   //
 645   // Create Pad Noise out of RMS values
 646   //
 647
 648   AliTRDCalPad* obj = new AliTRDCalPad("PadNoise", "PadNoise");
 649
 650
 651   for (Int_t det=0; det<AliTRDgeometry::kNdet; ++det)  {
 652
 653     AliTRDCalROC *calROC22 = obj->GetCalROC(det);
 654
 655     AliTRDCalROC *calRocRMS     = ((AliTRDCalROC *)GetCalRocRMS(det,kTRUE));
 656
 657     for(Int_t k = 0; k < calROC22->GetNchannels(); k++){
 658       calROC22->SetValue(k,calRocRMS->GetValue(k));
 659     }
 660
 661   }
 662
 663   return obj;
 664
 665 }
 666
 667 //_______________________________________________________________________________________
 668 AliTRDCalDet* AliTRDCalibPadStatus::CreateCalDet() const
 669 {
 670   //
 671   // Create Det Noise correction factor
 672   //
 673
 674   AliTRDCalDet* obj = new AliTRDCalDet("DetNoise", "DetNoise (correction factor)");
 675
 676   for(Int_t l = 0; l < 540; l++){
 677     obj->SetValue(l,10.0);
 678   }
 679
 680   return obj;
 681
 682 }
 683
 684 //_____________________________________________________________________
 685 void AliTRDCalibPadStatus::DumpToFile(const Char_t *filename, const Char_t *dir, Bool_t append) /*FOLD00*/
 686 {
 687     //
 688     //  Write class to file
 689     //
 690
 691     TString sDir(dir);
 692     TString option;
 693
 694     if ( append )
 695         option = "update";
 696     else
 697         option = "recreate";
 698
 699     TDirectory *backup = gDirectory;
 700     TFile f(filename,option.Data());
 701     f.cd();
 702     if ( !sDir.IsNull() ){
 703         f.mkdir(sDir.Data());
 704         f.cd(sDir);
 705     }
 706     this->Write();
 707     f.Close();
 708
 709     if ( backup ) backup->cd();
 710 }
 711
 712 //_____________________________________________________________________
 713 void AliTRDCalibPadStatus::SetCalRocMean(AliTRDCalROC *mean, Int_t det) /*FOLD00*/
 714 {
 715     //
 716     //  Put the AliTRDCalROC in the array fCalRocArrayMean
 717     //
 718
 719
 720   AliTRDCalROC *rocMean = GetCalRocMean(det,kTRUE);
 721
 722   Int_t nChannels = rocMean->GetNchannels();
 723
 724   for (Int_t iChannel=0; iChannel<nChannels; iChannel++){
 725
 726     rocMean->SetValue(iChannel,mean->GetValue(iChannel));
 727
 728   }
 729
 730 }
 731
 732 //_____________________________________________________________________
 733 void AliTRDCalibPadStatus::SetCalRocRMS(AliTRDCalROC *rms, Int_t det) /*FOLD00*/
 734 {
 735     //
 736     //  Put the AliTRDCalROC in the array fCalRocArrayRMS
 737     //
 738
 739
 740   AliTRDCalROC *rocRms = GetCalRocRMS(det,kTRUE);
 741
 742   Int_t nChannels = rocRms->GetNchannels();
 743
 744   for (Int_t iChannel=0; iChannel<nChannels; iChannel++){
 745
 746     rocRms->SetValue(iChannel,rms->GetValue(iChannel));
 747
 748   }
 749
 750 }
 751 //_____________________________________________________________________
 752 void AliTRDCalibPadStatus::SetCalRocMeand(AliTRDCalROC *mean, Int_t det) /*FOLD00*/
 753 {
 754     //
 755     //  Put the AliTRDCalROC in the array fCalRocArrayMean
 756     //
 757
 758
 759   AliTRDCalROC *rocMean = GetCalRocMeand(det,kTRUE);
 760
 761   Int_t nChannels = rocMean->GetNchannels();
 762
 763   for (Int_t iChannel=0; iChannel<nChannels; iChannel++){
 764
 765     rocMean->SetValue(iChannel,mean->GetValue(iChannel));
 766
 767   }
 768
 769 }
 770
 771 //_____________________________________________________________________
 772 void AliTRDCalibPadStatus::SetCalRocRMSd(AliTRDCalROC *rms, Int_t det) /*FOLD00*/
 773 {
 774     //
 775     //  Put the AliTRDCalROC in the array fCalRocArrayRMS
 776     //
 777
 778
 779   AliTRDCalROC *rocRms = GetCalRocRMSd(det,kTRUE);
 780
 781   Int_t nChannels = rocRms->GetNchannels();
 782
 783   for (Int_t iChannel=0; iChannel<nChannels; iChannel++){
 784
 785     rocRms->SetValue(iChannel,rms->GetValue(iChannel));
 786
 787   }
 788
 789 }
 790 //_____________________________________________________________________________
 791 Int_t AliTRDCalibPadStatus::GetPlane(Int_t d) const
 792 {
 793   //
 794   // Reconstruct the plane number from the detector number
 795   //
 796
 797   return ((Int_t) (d % 6));
 798
 799 }
 800
 801 //_____________________________________________________________________________
 802 Int_t AliTRDCalibPadStatus::GetChamber(Int_t d) const
 803 {
 804   //
 805   // Reconstruct the chamber number from the detector number
 806   //
 807
 808   return ((Int_t) (d % 30) / 6);
 809
 810 }
 811
 812 //_____________________________________________________________________________
 813 Int_t AliTRDCalibPadStatus::GetSector(Int_t d) const
 814 {
 815   //
 816   // Reconstruct the sector number from the detector number
 817   //
 818
 819   return ((Int_t) (d / 30));
 820
 821 }
 822
 823