PMD/AliPMDCalibGain.cxx

   1 //////////////////////////////////////////////////////////////////////////////
   2 //
   3 // * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   4 // *                                                                        *
   5 // * Author: The ALICE Off-line Project.                                    *
   6 // * Contributors are mentioned in the code where appropriate.              *
   7 // *                                                                        *
   8 // * Permission to use, copy, modify and distribute this software and its   *
   9 // * documentation strictly for non-commercial purposes is hereby granted   *
  10 // * without fee, provided that the above copyright notice appears in all   *
  11 // * copies and that both the copyright notice and this permission notice   *
  12 // * appear in the supporting documentation. The authors make no claims     *
  13 // * about the suitability of this software for any purpose. It is          *
  14 // * provided "as is" without express or implied warranty.                  *
  15 // **************************************************************************/
  16 //
  17 //////////////////////////////////////////////////////////////////////////////
  18
  19 #include "TF1.h"
  20 #include "TFile.h"
  21 #include "TObjString.h"
  22 #include "TROOT.h"
  23 #include "TClonesArray.h"
  24 #include "TH1F.h"
  25 #include "TObjArray.h"
  26 #include "TTree.h"
  27
  28 // --- Standard library ---
  29
  30 // --- AliRoot header files ---
  31 #include "AliDAQ.h"
  32 #include "AliLog.h"
  33 #include "AliRawReader.h"
  34 #include "AliPMDRawStream.h"
  35 #include "AliPMDddldata.h"
  36 #include "AliPMDCalibGain.h"
  37
  38 ClassImp(AliPMDCalibGain)
  39
  40 AliPMDCalibGain::AliPMDCalibGain(): TObject()
  41 {
  42   // Standard Constructor
  43     for(Int_t idet = 0; idet < kDet; idet++)
  44     {
  45         for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
  46         {
  47             fHsmIso[idet][ismn] = new TH1F("","",100,0.,1000.);
  48             for(Int_t jrow = 0; jrow < kMaxRow; jrow++)
  49             {
  50                 for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
  51                 {
  52                     fHadcIso[idet][ismn][jrow][kcol]  = new TH1F("","",100,0.,1000.);
  53                 }
  54             }
  55         }
  56     }
  57 }
  58 // ------------------------------------------------------------------------ //
  59 AliPMDCalibGain::AliPMDCalibGain(const AliPMDCalibGain &pmdcalibgain):
  60     TObject(pmdcalibgain)
  61 {
  62     for(Int_t idet = 0; idet < kDet; idet++)
  63     {
  64         for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
  65         {
  66             fHsmIso[idet][ismn] = pmdcalibgain.fHsmIso[idet][ismn] ;
  67             for(Int_t jrow = 0; jrow < kMaxRow; jrow++)
  68             {
  69                 for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
  70                 {
  71                     fHadcIso[idet][ismn][jrow][kcol]  = pmdcalibgain.fHadcIso[idet][ismn][jrow][kcol];
  72                 }
  73             }
  74         }
  75     }
  76
  77 }
  78 // ------------------------------------------------------------------------ //
  79 AliPMDCalibGain &AliPMDCalibGain::operator=(const AliPMDCalibGain &pmdcalibgain)
  80 {
  81     if(this != &pmdcalibgain)
  82     {
  83         for(Int_t idet = 0; idet < kDet; idet++)
  84         {
  85             for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
  86             {
  87                 fHsmIso[idet][ismn] = pmdcalibgain.fHsmIso[idet][ismn] ;
  88                 for(Int_t jrow = 0; jrow < kMaxRow;jrow++)
  89                 {
  90                     for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
  91                     {
  92                         fHadcIso[idet][ismn][jrow][kcol]  =
  93                             pmdcalibgain.fHadcIso[idet][ismn][jrow][kcol];
  94                     }
  95                 }
  96             }
  97         }
  98     }
  99     return *this;
 100 }
 101 // ------------------------------------------------------------------------ //
 102 AliPMDCalibGain::~AliPMDCalibGain()
 103 {
 104     // dtor
 105     if(fHsmIso)  delete fHsmIso ;
 106     if(fHadcIso) delete fHadcIso ;
 107 }
 108 // ------------------------------------------------------------------------ //
 109 Bool_t AliPMDCalibGain::ProcessEvent(AliRawReader *rawReader)
 110 {
 111   // Calculates the ADC of isolated cell
 112
 113   TObjArray pmdddlcont;
 114
 115   const Int_t kDDL           = AliDAQ::NumberOfDdls("PMD");
 116   const Int_t kCellNeighbour = 6;
 117
 118   Int_t neibx[6] = {1,0,-1,-1,0,1};
 119   Int_t neiby[6] = {0,1,1,0,-1,-1};
 120
 121   Int_t id1,jd1;  //neighbour row/col
 122   Int_t isocount; //number of neighbours with 0 signal
 123
 124   Int_t d1[kDet][kMaxSMN][kMaxRow][kMaxCol];
 125   Bool_t streamout = kFALSE;
 126
 127   for(Int_t idet = 0; idet < kDet; idet++)
 128     {
 129       for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
 130         {
 131           for(Int_t irow = 0; irow < kMaxRow; irow++)
 132             {
 133               for(Int_t icol = 0; icol < kMaxCol; icol++)
 134                 {
 135                   d1[idet][ismn][irow][icol] = 0;
 136                 }
 137             }
 138         }
 139     }
 140
 141   AliPMDRawStream rawStream(rawReader);
 142
 143   for (Int_t iddl = 0; iddl < kDDL; iddl++)
 144   {
 145       rawReader->Select("PMD", iddl, iddl);
 146       streamout = rawStream.DdlData(iddl,&pmdddlcont);
 147
 148       Int_t ientries = pmdddlcont.GetEntries();
 149       for (Int_t ient = 0; ient < ientries; ient++)
 150       {
 151           AliPMDddldata *pmdddl = (AliPMDddldata*)pmdddlcont.UncheckedAt(ient);
 152
 153           Int_t idet = pmdddl->GetDetector();
 154           Int_t ismn = pmdddl->GetSMN();
 155           //Int_t mcm = pmdddl->GetMCM();
 156           //Int_t ichno = pmdddl->GetChannel();
 157           Int_t irow = pmdddl->GetRow();
 158           Int_t icol = pmdddl->GetColumn();
 159           Int_t isig = pmdddl->GetSignal();
 160
 161           if (isig>0)
 162           {
 163               d1[idet][ismn][irow][icol] = isig;
 164           }
 165       }
 166       pmdddlcont.Clear();
 167   }
 168
 169   for(Int_t idet=0; idet < kDet; idet++)
 170   {
 171       for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
 172       {
 173           for(Int_t irow = 0; irow < kMaxRow; irow++)
 174           {
 175               for(Int_t icol = 0; icol < kMaxCol; icol++)
 176               {
 177                   if(d1[idet][ismn][irow][icol] > 0)
 178                   {
 179                       isocount = 0;
 180                       for(Int_t ii = 0; ii < kCellNeighbour; ii++)
 181                       {
 182                           id1 = irow + neibx[ii];
 183                           jd1 = icol + neiby[ii];
 184                           if(d1[idet][ismn][id1][jd1] == 0)
 185                           {
 186                               isocount++;
 187                               if(isocount == kCellNeighbour)
 188                               {
 189                                   fHsmIso[idet][ismn]->Fill(d1[idet][ismn][irow][icol]);
 190                                   fHadcIso[idet][ismn][irow][icol]->Fill(d1[idet][ismn][irow][icol]);
 191                               }
 192                           }
 193                       }  // neigh cell cond.
 194                   }     // d>0 cond.
 195               }
 196           }
 197       }
 198
 199   }
 200   return streamout;
 201 }
 202 // ------------------------------------------------------------------------ //
 203 void AliPMDCalibGain::Analyse(TTree *gaintree)
 204 {
 205     // Calculates the mean
 206     Int_t   DET, SM, ROW, COL;
 207     Float_t GAIN;
 208     Float_t modmean, cellmean;
 209
 210     gaintree->Branch("DET",&DET,"DET/I");
 211     gaintree->Branch("SM",&SM,"SM/I");
 212     gaintree->Branch("ROW",&ROW,"ROW/I");
 213     gaintree->Branch("COL",&COL,"COL/I");
 214     gaintree->Branch("GAIN",&GAIN,"GAIN/F");
 215
 216     for(Int_t idet = 0; idet < kDet; idet++)
 217     {
 218         for(Int_t ism = 0; ism < kMaxSMN; ism++)
 219         {
 220             modmean = fHsmIso[idet][ism]->GetMean();
 221             for(Int_t irow = 0; irow < kMaxRow; irow++)
 222             {
 223                 for(Int_t icol = 0; icol < kMaxCol; icol++)
 224                 {
 225                     cellmean = fHadcIso[idet][ism][irow][icol]->GetMean();
 226                     DET      = idet;
 227                     SM       = ism;
 228                     ROW      = irow;
 229                     COL      = icol;
 230                     GAIN     = 0.;
 231
 232                     if(modmean > 0.0)
 233                     {
 234                         GAIN = cellmean/modmean;
 235                     }
 236                     gaintree->Fill();
 237                 }
 238             }
 239         }
 240     }
 241
 242 }
 243 // ------------------------------------------------------------------------ //