ITS/AliITSCorrMap2DSDD.cxx

   1 /**************************************************************************\r
   2  * Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *\r
   3  *                                                                        *\r
   4  * Author: The ALICE Off-line Project.                                    *\r
   5  * Contributors are mentioned in the code where appropriate.              *\r
   6  *                                                                        *\r
   7  * Permission to use, copy, modify and distribute this software and its   *\r
   8  * documentation strictly for non-commercial purposes is hereby granted   *\r
   9  * without fee, provided that the above copyright notice appears in all   *\r
  10  * copies and that both the copyright notice and this permission notice   *\r
  11  * appear in the supporting documentation. The authors make no claims     *\r
  12  * about the suitability of this software for any purpose. It is          *\r
  13  * provided "as is" without express or implied warranty.                  *\r
  14  **************************************************************************/\r
  15 \r
  16 /* $Id$ */\r
  17 \r
  18 ///////////////////////////////////////////////////////////////////\r
  19 //                                                               //\r
  20 // Implementation of the base class for SDD map 2D corrections   //\r
  21 // Origin: F.Prino, Torino, prino@to.infn.it                     //\r
  22 //                                                               //\r
  23 ///////////////////////////////////////////////////////////////////\r
  24 \r
  25 #include "TH1F.h"\r
  26 #include "TH2F.h"\r
  27 #include "AliITSCorrMapSDD.h"\r
  28 #include "AliITSCorrMap2DSDD.h"\r
  29 #include "AliLog.h"\r
  30 \r
  31 ClassImp(AliITSCorrMap2DSDD)\r
  32 //______________________________________________________________________\r
  33 AliITSCorrMap2DSDD::AliITSCorrMap2DSDD():\r
  34 AliITSCorrMapSDD()\r
  35 {\r
  36   // default constructor\r
  37   ResetMap();\r
  38 }\r
  39 //______________________________________________________________________\r
  40 AliITSCorrMap2DSDD::AliITSCorrMap2DSDD(Char_t *mapname):\r
  41 AliITSCorrMapSDD(mapname)\r
  42 {\r
  43   // standard constructor\r
  44   ResetMap();\r
  45 }\r
  46 //______________________________________________________________________\r
  47 AliITSCorrMap2DSDD::AliITSCorrMap2DSDD(Char_t *mapname, Int_t nbinsan, Int_t nbinsdr):\r
  48 AliITSCorrMapSDD(mapname)\r
  49 {\r
  50   // standard constructor\r
  51   ResetMap();\r
  52   SetNBinsAnode(nbinsan);\r
  53   SetNBinsDrift(nbinsdr);\r
  54 }\r
  55 //______________________________________________________________________\r
  56 void AliITSCorrMap2DSDD::ResetMap(){\r
  57   // Sets contents to zero\r
  58   for(Int_t iAn=0;iAn<kMaxNAnodePts; iAn++){\r
  59     for(Int_t iDr=0;iDr<kMaxNDriftPts; iDr++){\r
  60       fCorrMap[iAn][iDr]=0;\r
  61     }\r
  62   }\r
  63 }\r
  64 \r
  65 //______________________________________________________________________\r
  66 void AliITSCorrMap2DSDD::Set2DMap(TH2F* hmap){\r
  67   // Fill map staring from 2D histo \r
  68   // with anodes on x axis and drift dist. on y axis\r
  69   if(hmap->GetNbinsX()!=fNAnodePts || hmap->GetNbinsY()!=fNDriftPts){ \r
  70     AliError(Form("N. of histo bins (%dX%d) not matching N. of map cells (%dX%d)\n",hmap->GetNbinsX(),hmap->GetNbinsY(),fNAnodePts,fNDriftPts));\r
  71     return;\r
  72   }\r
  73   for(Int_t iAn=0;iAn<fNAnodePts; iAn++){\r
  74     for(Int_t iDr=0;iDr<fNDriftPts; iDr++){\r
  75       SetCellContent(iAn,iDr,hmap->GetBinContent(iAn+1,iDr+1));\r
  76     }\r
  77   }\r
  78 }\r