PWGPP/TRD/AliTRDonlineTrackletQA.h

   1 #ifndef ALITRDONLINETRACKLETQA_H
   2 #define ALITRDONLINETRACKLETQA_H
   3
   4 #include "AliAnalysisTask.h"
   5
   6 class TList;
   7
   8 class AliInputEventHandler;
   9 class AliVEvent;
  10 class AliAODEvent;
  11 class AliMCEvent;
  12
  13 class AliTRDgeometry;
  14 class AliTRDpadPlane;
  15 class AliTRDtrackletMCM;
  16 class AliTRDtrackletWord;
  17
  18 class AliTRDonlineTrackletQA : public AliAnalysisTask
  19 {
  20  public:
  21   AliTRDonlineTrackletQA(const char *name);
  22   ~AliTRDonlineTrackletQA();
  23
  24   void ConnectInputData(const Option_t *option);
  25   void CreateOutputObjects();
  26   void Exec(const Option_t *option);
  27   void LocalInit();
  28   void Terminate(const Option_t *option);
  29
  30   void PlotMC(AliTRDtrackletMCM *trkl);
  31   void PlotESD(AliTRDtrackletMCM *trkl);
  32
  33   void PlotESD(AliTRDtrackletWord *trkl);
  34
  35   Int_t GetTrackletsForMC(Int_t label, Int_t idx[]);
  36
  37  protected:
  38   AliESDEvent *fESD;                    //! current ESD event
  39
  40   AliInputEventHandler *fInputHandler;  //! input handler
  41   AliVEvent            *fInputEvent;    //! input event
  42   AliAODEvent          *fOutputAOD;     //! output AOD
  43   AliMCEvent           *fMCEvent;       //! MC event
  44
  45   TClonesArray         *fTrackletsRaw;  //! array of raw tracklets
  46   TClonesArray         *fTrackletsSim;  //! array of sim tracklets
  47
  48   // ----- output objects -----
  49   TList                *fOutputList;    //! list of output objects
  50   TH1F                 *fHistYpos;      //! trkl y-position within chamber
  51   TH1F                 *fHistYres;      //! trkl y-residual to track reference
  52   TH2F                 *fHistYresDy;    //! trkl y-residual to track reference vs. deflection
  53   TH1F                 *fHistdY;        //! trkl dy
  54   TH1F                 *fHistdYres;     //! trkl dy-residual to track reference
  55   TH2F                 *fHistYlocal[6]; //! trkl local y vs. MC (per layer)
  56   TH1F                 *fHistYresESD;   //! trkl y-residual to ESD track
  57   TH1F                 *fHistdYresESD;  //! trkl dy-residual to ESD track
  58   TH1F                 *fHistCanddY;    //! trkl cand at given dy
  59   TH1F                 *fHistFounddY;    //! trkl found at given dy
  60   TH1F                 *fHistTrklPerRef; //! no. of tracklets found per track reference
  61   TH2F                 *fHistdYdYref;    //! dy vs. dy from track reference
  62   TH1F                 *fHistYposRaw;    //! trkl y-position within chamber
  63   TH1F                 *fHistdYRaw;     //! trkl dy
  64   TH2F                 *fHistYdYRaw;    //! y vs dy from raw
  65   TH1F                 *fHistZrow;      //! z-row
  66   TH1F                 *fHistZrowRaw;   //! z-row
  67   TH1F                 *fHistPid;       //! PID
  68   TH1F                 *fHistPidRaw;    //! PID
  69   TH1F                 *fHistYdiff;     //! difference in y between sim and raw
  70   TH1F                 *fHistdYdiff;    //! difference in dy between sim and raw
  71   TH2F                 *fHistdYdYraw;   //! dy sim vs. raw
  72   TTree                *fTreeTracklets; //! store tracklet information
  73
  74   // ----- temporary storage -----
  75   Float_t fY;                   // y-position
  76   Float_t fDY;                  // deflection length
  77   Float_t fYdiff;               // difference in y-position
  78   Float_t fDYdiff;              // difference in deflection
  79   Int_t   fQ0;                  // accumulated charge in first window
  80   Int_t   fQ1;                  // accumulated charge in second window
  81   Int_t   fNHits;               // no. of hits
  82
  83   // ----- configuration -----
  84   Float_t fMinPt;                       // minimal pt for tracks and track reference
  85                                         // which are used for comparison
  86
  87   // ----- internal use -----
  88   AliTRDgeometry       *fGeo; //! TRD geometry
  89
  90   Int_t fNevent;             // current event number
  91
  92   TTree *fTrackletTree;  //! tracklets from simulation
  93   TTree *fTrackletTreeRaw; //! tracklets from raw data
  94
  95  private:
  96   AliTRDonlineTrackletQA(const AliTRDonlineTrackletQA&); // not implemented
  97   AliTRDonlineTrackletQA& operator=(const AliTRDonlineTrackletQA&); // not implemented
  98
  99   ClassDef(AliTRDonlineTrackletQA, 0);
 100 };
 101
 102 #endif