PWGLF/SPECTRA/XtAnalysis/AliXtAnalysis.h

   1 /**************************************************************************
   2  *     AliXtAnalysis:
   3  * This class constructs inclusive and isolated (based on charged tracks)
   4  * invariant spectra. Isolated case uses a different efficiency where the
   5  * contamination from cases where non-isolated particle appears as an
   6  * isolated one due to finite detector efficiency is taken into account.
   7  *
   8  * contact: Sami Räsänen
   9  *          University of Jyväskylä, Finland
  10  *          sami.s.rasanen@jyu.fi
  11  **************************************************************************/
  12
  13 #ifndef ALIXTANALYSIS_H
  14 #define ALIXTANALYSIS_H
  15
  16 #include <AliAnalysisTaskSE.h>
  17
  18 class AliVEvent;
  19 class TList;
  20 class AliAnalysisUtils;
  21 class AliJCard;
  22 class TDirectory;
  23 class AliJXtHistos;
  24 class TH1D;
  25 class TObjArray;
  26
  27 class AliXtAnalysis : public AliAnalysisTaskSE {
  28
  29         public:
  30                 AliXtAnalysis();
  31                 AliXtAnalysis(const char *name, const char *cardname);
  32                 AliXtAnalysis(const AliXtAnalysis& a);
  33                 AliXtAnalysis& operator=(const AliXtAnalysis& ap);
  34
  35                 virtual ~AliXtAnalysis();
  36
  37                 virtual void   UserCreateOutputObjects();
  38                 virtual void   UserExec(Option_t *option);
  39                 virtual void   Terminate(Option_t *);
  40
  41                 bool IsGoodEvent(AliVEvent *event);
  42                 void SetDebugMode( int debug) { fDebugMode = debug; };
  43
  44         private:
  45                 TList               *fOutputList;       // Output list
  46                 AliAnalysisUtils        *fAnaUtils;     // Analysis utils
  47
  48         //AliIsolatedEfficiency *fEfficiency;   // TODO: isolated efficiency, currently eff = 1
  49         AliJCard            *fCard;             // All parameters
  50
  51         TDirectory          *fHistDir;  // histograms to the directory, structure compatible with JCORRAN
  52         AliJXtHistos            *fHistos;       // encapsulate (almost) all histograms
  53         TH1D                *fhEvents;  // general event statistics
  54
  55                 TObjArray           *fChargedList;      // accepted charged tracks in an event
  56                 TObjArray           *fIsolatedChargedList;      // isolated charged tracks in an event
  57
  58         int fCentBin;       // centrality bin
  59         int fZBin;          // z -vertex bin
  60         double fZVert;      // z -vertex
  61
  62                 Int_t fevt;     // event number
  63                 int fDebugMode; // debug mode
  64
  65                 ClassDef(AliXtAnalysis, 1);
  66 };
  67
  68 #endif