PWGGA/EMCALTasks/AliAnalysisTaskEMCALIsoPhoton.h

   1 #ifndef AliAnalysisTaskEMCALIsoPhoton_h
   2 #define AliAnalysisTaskEMCALIsoPhoton_h
   3
   4 // $Id$
   5
   6 class TH1F;
   7 class TH2F;
   8 class THnSparse;
   9 class TList;
  10 class TObjArray;
  11 class AliEMCALGeometry;
  12 class AliESDCaloCells;
  13 class AliESDEvent;
  14 class AliESDtrack;
  15 class AliESDtrackCuts;
  16 class AliVCluster;
  17 class AliMCEvent;
  18 class AliStack;
  19 class TParticle;
  20
  21 #include "AliAnalysisTaskSE.h"
  22
  23 class AliAnalysisTaskEMCALIsoPhoton : public AliAnalysisTaskSE {
  24  public:
  25   AliAnalysisTaskEMCALIsoPhoton();
  26   AliAnalysisTaskEMCALIsoPhoton(const char *name);
  27   virtual ~AliAnalysisTaskEMCALIsoPhoton() {}
  28
  29   void                   UserCreateOutputObjects();
  30   void                   UserExec(Option_t *option);
  31   void                   Terminate(Option_t *);
  32
  33   void                   GetCeIso(TVector3 vec, Float_t &iso, Float_t &phiband, Float_t &core);
  34   Double_t               GetCrossEnergy(const AliVCluster *cluster, Short_t &idmax);
  35   Double_t               GetMaxCellEnergy(const AliVCluster *cluster, Short_t &id) const;
  36   void                   GetTrIso(TVector3 vec, Float_t &iso, Float_t &phiband, Float_t &core);
  37   void                   FillClusHists();
  38   void                   FillMcHists();
  39   void                   SetExotCut(Double_t c)                 { fExoticCut          = c;       }
  40   void                   SetGeoName(const char *n)              { fGeoName            = n;       }
  41   void                   SetIsoConeR(Double_t r)                { fIsoConeR           = r;       }
  42   void                   SetPeriod(const char *n)               { fPeriod             = n;       }
  43   void                   SetTriggerBit(const char *tb)          { fTrigBit            = tb;      }
  44   void                   SetPrimTrackCuts(AliESDtrackCuts *c)   { fPrTrCuts           = c;       }
  45   void                   SetTrainMode(Bool_t t)                 { fIsTrain            = t;       }
  46   void                   SetMcMode(Bool_t mc)                   { fIsMc               = mc;      }
  47   void                   SetDebugOn(Bool_t d)                   { fDebug              = d;       }
  48
  49  protected:
  50   TRefArray             *fCaloClusters;          //!pointer to EMCal clusters
  51   TObjArray             *fSelPrimTracks;         //!pointer to ESD primary tracks
  52   TClonesArray          *fTracks;                //!track input array
  53   AliESDCaloCells       *fEMCalCells;            //!pointer to EMCal cells
  54   AliESDtrackCuts       *fPrTrCuts;              //pointer to hold the prim track cuts
  55   AliEMCALGeometry      *fGeom;                  // geometry utils
  56   TString                fGeoName;               // geometry name (def = EMCAL_FIRSTYEARV1)
  57   TString                fPeriod;                // string to the LHC period
  58   TString                fTrigBit;               // string to the trigger bit name
  59   Bool_t                 fIsTrain;               // variable to set train mode
  60   Bool_t                 fIsMc;                  // variable to set mc mode
  61   Bool_t                 fDebug;                 // variable to set on/off debugging printouts
  62   Double_t               fExoticCut;             // variable to set the cut on exotic clusters
  63   Double_t               fIsoConeR;              // variable to set the isolation cone radius
  64   Int_t                  fNDimensions;           // variable to set the number of dimensions of n-sparse
  65   Double_t               fECut;                  // variable to set the minimum E of a cluster
  66   Int_t                  fTrackMult;             // global variable with the event multiplicity
  67
  68
  69  private:
  70   AliESDEvent *fESD;      //! ESD object
  71   AliMCEvent  *fMCEvent;  //! MC event object
  72   AliStack    *fStack;    //!MC particles stack object
  73
  74   TList       *fOutputList; //! Output list
  75   //histograms for events with 1+ track pt>1
  76   TH1F        *fEvtSel;                  //!evt selection counter: 0=all trg, 1=pv cut
  77   TH1F        *fNClusEt10;               //!number of clusters w/ Et>10 in the event
  78   TH1F        *fPVtxZ;                   //!primary vertex Z before cut
  79   TH1F        *fDirPhotonPtMC;           //!direct produced photon pt
  80   TH1F        *fDecayPhotonPtMC;         //!decay photon pt
  81   TH2F        *fCellAbsIdVsAmpl;         //!cell abs id vs cell amplitude (energy)
  82   TH2F        *fNClusHighClusE;          //!total number of clusters vs. highest clus energy in the event
  83   THnSparse   *fHnOutput;                //!Output matrix with 7 dimensions
  84
  85   AliAnalysisTaskEMCALIsoPhoton(const AliAnalysisTaskEMCALIsoPhoton&); // not implemented
  86   AliAnalysisTaskEMCALIsoPhoton& operator=(const AliAnalysisTaskEMCALIsoPhoton&); // not implemented
  87
  88   ClassDef(AliAnalysisTaskEMCALIsoPhoton, 1); // Class to analyse isolated photons
  89 };
  90 #endif