PWGUD/DIFFRACTIVE/example/AliCDMesonBaseStripped.h

   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   *
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  10  * copies and that both the copyright notice and this permission notice   *
  11  * appear in the supporting documentation. The authors make no claims     *
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  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15 //
  16 // AliCDMesonBaseStripped
  17 //
  18 //  Author:
  19 //  Felix Reidt <Felix.Reidt@cern.ch>
  20
  21 #ifndef ALICDMESONBASESTRIPPED_H
  22 #define ALICDMESONBASESTRIPPED_H
  23
  24 class TH1F;
  25
  26 class AliCDMesonBaseStripped
  27 {
  28 public:
  29         enum{
  30                 // gap Conditions
  31                 kBinDG = 1, // double gap
  32                 kBinGC, // single gap c side
  33                 kBinGA, // single gap a side
  34                 kBinNG, // no gap
  35
  36                 // StatsFlow histogram entries
  37                 // names for the bins are specified in the .cxx-file
  38                 kBinTotalInput = 0,
  39                 kBinGoodInput,
  40                 kBinEventsAfterCuts,
  41                 kBinEventsWithOutPileUp,
  42                 kBinv0Gap,
  43                 kBinv0fmdGap,
  44                 kBinv0fmdspdGap,
  45                 kBinv0fmdspdtpcGap,
  46                 kBinResidualTracks,
  47                 kBinResidualTracklets,
  48                 kBinLastValue, // used to specify the correct histogram width
  49
  50
  51                 // gap-condition bits used in AliAnalysisTaskCDMeson::fGapRun
  52                 kBitBaseLine = (1<<0),
  53
  54                 kBitV0A  = (1<<1),
  55                 kBitV0C  = (1<<2),
  56                 kBitFMDA = (1<<3),
  57                 kBitFMDC = (1<<4),
  58
  59                 kBitSPDA  = (1<<5),
  60                 kBitSPDC  = (1<<6),
  61                 kBitTPCA  = (1<<7),
  62                 kBitTPCC  = (1<<8),
  63         };
  64
  65         static Int_t GetGapBin(const TString tag, Int_t gapcg);
  66         static TH1F* GetHistStatsFlow();
  67 };
  68
  69 #endif