PWGUD/mcValidation/AliTrackletsTask.h

   1 /* $Id:$ */
   2
   3 // -----------------------------------------------
   4 // Task to extract distributions
   5 // for traclets paramters
   6 // for a quick comparison
   7 // between MC and data
   8 // -----------------------------------------------
   9
  10 #ifndef ALITRACKLETSTASK_H
  11 #define ALITRACKLETSTASK_H
  12
  13 #include "AliAnalysisTask.h"
  14
  15 class TH1D;
  16 class TH2D;
  17 class TH3D;
  18 class TH1I;
  19 class AliESDEvent;
  20
  21 class AliTrackletsTask : public AliAnalysisTask {
  22   public:
  23     AliTrackletsTask();
  24     virtual ~AliTrackletsTask();
  25
  26     virtual void   ConnectInputData(Option_t *);
  27     virtual void   CreateOutputObjects();
  28     virtual void   Exec(Option_t*);
  29     virtual void   Terminate(Option_t*);
  30
  31  protected:
  32     AliESDEvent *fESD;      //! ESD object
  33     TList* fOutput;         //! list send on output slot 0
  34     TH1I* fNtracks;         //! nunmber of tracks
  35     TH1D* fPhi;             //! phi distribution
  36     TH2D* fEtaPhi;          //! phi vs eta distribution
  37     TH1D* fDeltaPhi;        //! deltaPhi distribution
  38     TH1D* fDeltaTheta;      //! deltaTheta distribution
  39     TH1D* fVtxX;            //! x of the SPD vertex distribution
  40     TH1D* fVtxY;            //! y of the SPD vertex distribution
  41     TH1D* fVtxZ;            //! z of the SPD vertex distribution
  42     TH3D* fVtx;             //! SPD vertex distribution
  43     TH3D* fVtxContributors; //! SPD vertex distribution with N contributors > 0
  44
  45  private:
  46     AliTrackletsTask(const AliTrackletsTask&);
  47     AliTrackletsTask& operator=(const AliTrackletsTask&);
  48
  49   ClassDef(AliTrackletsTask, 1);
  50 };
  51
  52 #endif