ACORDE/macros/AnalysisMacros/Local/AliAnalysisTaskAcorde.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 //
   3 // AliAnalysisTaskAcorde class
   4 //
   5 // Description:
   6 //
   7 //      Reads the information of ACORDE-ESD
   8 //      Also it is implemented a simple matching between tracks
   9 //      to look for the extrapolation of them to ACORDE modules
  10 //
  11 //      Create some fHistograms and one tree with the information
  12 //      of the matching tracks
  13 //
  14 //  Author: Mario Rodríguez Cahuantzi
  15 //              <mario.rocah@gmail.com>
  16 //              <mrodrigu@mail.cern.ch>
  17 //
  18 //  Created: June 30th. 2010 @ FCFM - BUAP, Puebla, MX
  19 //  Last update: created
  20 //
  21 /////////////////////////////////////////////////////////////////////////////
  22
  23 #ifndef ALIANALYSISTASKACORDE_H
  24 #define ALIANALYSISTASKACORDE_H
  25
  26 class TH2F;
  27 class TH1F;
  28 class AliESDEvent;
  29 class TArrayI;
  30 class TList;
  31 #include "AliAnalysisTask.h"
  32
  33 class AliAnalysisTaskAcorde : public AliAnalysisTask {
  34  public:
  35   AliAnalysisTaskAcorde(const char *name = "AliAnalysisTaskAcorde");
  36   virtual ~AliAnalysisTaskAcorde();             //! Destructor fo task
  37
  38   virtual void   ConnectInputData(Option_t *);  //! Connects input data to class analysis
  39   virtual void   CreateOutputObjects();         //! Creates output object (fCosmicTree)
  40   virtual void   Exec(Option_t *option);        //! Execution class
  41   virtual void   Terminate(Option_t *);         //! Terminate class
  42
  43  private:
  44
  45
  46   AliESDEvent *fESD;                    //! ESD object
  47   TArrayI      *fPair;                  //! Pair track connected (up & down)
  48   TTree *fCosmicTree;                   //! TTree with some information of matched tracks
  49   Int_t fnTracks;                       //! # of recontructed tracks
  50   Int_t fNMatchTracks;                  //! # of matched tracks
  51
  52
  53   // Cut definitions
  54
  55   const Int_t fkMinTPCclusters;                 //! cut in clusters
  56   const Float_t fkMinTrackDist;         //! cut in distance
  57   const Float_t fkMinCutDir;            //! minimum cut
  58
  59   Float_t fXAco;                                //! x-coordinate of extrapolated track to ACORDE
  60   Float_t fYAco;                                //! y-coordinate of extrapolated track to ACORDE
  61   Float_t fZAco;                                //! z-coordinate of extrapolated track to ACORDE
  62   Int_t fTrigger;                       //! fTrigger label
  63   TString fActiveTriggerDetector;       //! detector string
  64
  65   Int_t fNSingleTracks;                 //! no. of single track
  66   Int_t fNMatchedTracks;                        //! no. of matched track
  67
  68
  69   TList *fHisto;                                //! list of fHistograms
  70   TH1F *fAcordeHitsAll;                 //! hits of acorde
  71   TH1F *fAcordeMultiAll;                        //! multi. of acorde modules
  72   TH1F *fAcordeHitsTPC;                 //! hits of acorde (if track)
  73   TH1F *fAcordeMultiTPC;                        //! multi. of acorde modules (if track)
  74   TH1F *fNTracksMatched;                        //! matched tracks
  75   TH1F *fNTracks;                       //! no. of tracks
  76   TH2F *fTracksToAcorde;                //! tracks extrapolated to acorde.
  77
  78   AliAnalysisTaskAcorde(const AliAnalysisTaskAcorde&); // not implemented
  79   AliAnalysisTaskAcorde& operator=(const AliAnalysisTaskAcorde&); // not implemented
  80
  81   ClassDef(AliAnalysisTaskAcorde, 1); // example of analysis
  82 };
  83
  84 #endif