ITS/AliITSCorrMap1DSDD.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 "AliITSCorrMapSDD.h"
  27 #include "AliITSCorrMap1DSDD.h"
  28
  29 ClassImp(AliITSCorrMap1DSDD)
  30 //______________________________________________________________________
  31 AliITSCorrMap1DSDD::AliITSCorrMap1DSDD():
  32 AliITSCorrMapSDD()
  33 {
  34   // default constructor
  35   ResetMap();
  36   SetNBinsAnode(1);
  37 }
  38 //______________________________________________________________________
  39 AliITSCorrMap1DSDD::AliITSCorrMap1DSDD(Char_t *mapname):
  40 AliITSCorrMapSDD(mapname)
  41 {
  42   // standard constructor
  43   ResetMap();
  44   SetNBinsAnode(1);
  45 }
  46 //______________________________________________________________________
  47 AliITSCorrMap1DSDD::AliITSCorrMap1DSDD(Char_t *mapname, Int_t nbinsdr):
  48 AliITSCorrMapSDD(mapname)
  49 {
  50   ResetMap();
  51   SetNBinsAnode(1);
  52   SetNBinsDrift(nbinsdr);
  53 }
  54 //______________________________________________________________________
  55 void AliITSCorrMap1DSDD::ResetMap(){
  56   // Sets contents to zero
  57   for(Int_t iDr=0;iDr<kMaxNDriftPts; iDr++){
  58     fCorrMap[iDr]=0;
  59   }
  60 }
  61 //______________________________________________________________________
  62 void AliITSCorrMap1DSDD::Set1DMap(TH1F* hmap){
  63   // Fill map staring from 1D histo of rediduals vs. x
  64   if(hmap->GetNbinsX()!=fNDriftPts){
  65     AliError(Form("N. of histo bins (%d) not matching N. of map cells (%d)\n",hmap->GetNbinsX(),fNDriftPts));
  66     return;
  67   }
  68   for(Int_t iDr=0;iDr<fNDriftPts; iDr++){
  69     SetCellContent(0,iDr,hmap->GetBinContent(iDr+1));
  70   }
  71 }
  72