ITS/AliITSCorrMap2DSDD.cxx

   1 /**************************************************************************
   2  * Copyright(c) 2007-2009, 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 // Implementation of the base class for SDD map 2D corrections   //
  21 // Origin: F.Prino, Torino, prino@to.infn.it                     //
  22 //                                                               //
  23 ///////////////////////////////////////////////////////////////////
  24
  25 #include "TH1F.h"
  26 #include "TH2F.h"
  27 #include "AliITSCorrMapSDD.h"
  28 #include "AliITSCorrMap2DSDD.h"
  29 #include "AliLog.h"
  30 #include "AliITSsegmentationSDD.h"
  31
  32 ClassImp(AliITSCorrMap2DSDD)
  33 //______________________________________________________________________
  34 AliITSCorrMap2DSDD::AliITSCorrMap2DSDD():
  35 AliITSCorrMapSDD()
  36 {
  37   // default constructor
  38   ResetMap();
  39 }
  40 //______________________________________________________________________
  41 AliITSCorrMap2DSDD::AliITSCorrMap2DSDD(Char_t *mapname):
  42 AliITSCorrMapSDD(mapname)
  43 {
  44   // standard constructor
  45   ResetMap();
  46 }
  47 //______________________________________________________________________
  48 AliITSCorrMap2DSDD::AliITSCorrMap2DSDD(Char_t *mapname, Int_t nbinsan, Int_t nbinsdr):
  49 AliITSCorrMapSDD(mapname)
  50 {
  51   // standard constructor
  52   ResetMap();
  53   SetNBinsAnode(nbinsan);
  54   SetNBinsDrift(nbinsdr);
  55 }
  56 //______________________________________________________________________
  57 void AliITSCorrMap2DSDD::ResetMap(){
  58   // Sets contents to zero
  59   for(Int_t iAn=0;iAn<kMaxNAnodePts; iAn++){
  60     for(Int_t iDr=0;iDr<kMaxNDriftPts; iDr++){
  61       fCorrMap[iAn][iDr]=0;
  62     }
  63   }
  64 }
  65
  66 //______________________________________________________________________
  67 void AliITSCorrMap2DSDD::Set2DMap(TH2F* hmap){
  68   // Fill map staring from 2D histo
  69   // with anodes on x axis and drift dist. on y axis
  70   if(hmap->GetNbinsX()!=fNAnodePts || hmap->GetNbinsY()!=fNDriftPts){
  71     AliError(Form("N. of histo bins (%dX%d) not matching N. of map cells (%dX%d)\n",hmap->GetNbinsX(),hmap->GetNbinsY(),fNAnodePts,fNDriftPts));
  72     return;
  73   }
  74   for(Int_t iAn=0;iAn<fNAnodePts; iAn++){
  75     for(Int_t iDr=0;iDr<fNDriftPts; iDr++){
  76       SetCellContent(iAn,iDr,hmap->GetBinContent(iAn+1,iDr+1));
  77     }
  78   }
  79 }