PWG/EMCAL/AliEMCALClusterParams.h

   1 #ifndef ALIEMCALCLUSTERPARAMS_H
   2 #define ALIEMCALCLUSTERPARAMS_H
   3
   4 // $Id$
   5
   6 #include <TObject.h>
   7 class AliESDtrack;
   8 class AliESDCaloCluster;
   9 class AliEMCALGeometry;
  10 class AliESDCaloCells;
  11 class TObjArray;
  12
  13 class AliEMCALClusterParams : public TObject
  14 {
  15  public:
  16   AliEMCALClusterParams(AliESDtrack       *trackin,
  17                         AliESDCaloCluster *clusin,
  18                         AliEMCALGeometry  *geometryin,
  19                         AliESDCaloCells   *cellsin);
  20   virtual ~AliEMCALClusterParams() {;}
  21
  22   Double_t   GetPe()                  const;
  23   Int_t      IsElectron()             const;
  24   void       LoopThroughCells()       const;
  25   void       PrintClusterParameters() const;
  26
  27   //==========Un-log-weighted parameters============================================================
  28   void       GetCentroid(Double_t &xback, Double_t &yback, Double_t &rback) const;
  29   Double_t   GetR(Double_t x, Double_t y)                const;                //Uses Centroid
  30   Double_t   GetRfactor()                                const;                //Uses GetR,Centroid
  31   Double_t   ElectronFraction(Double_t r, Double_t tce)  const;                //Only used locally for K-factor
  32   Double_t   GetKfactor()                                const;                //Gets K-factor, uses electronfraction
  33   Double_t   GetDispersionX()                            const;                //Gets unweighted dispersionX
  34   Double_t   GetDispersionY()                            const;                //Gets unweighted dispersionY
  35   Double_t   GetDispersionMax()                          const;                //Gets unweighted dispersionMax
  36   void       GetEllipseParameters(Double_t &param1, Double_t &param2) const;   //Gets M02 M20
  37   Double_t   GetDispersion()                             const;                //Unweighted Dispersion
  38
  39   //==========Log-weighted parameters===============================================================
  40   void       GetWeightedCentroid(Double_t &xback, Double_t &yback, Double_t &rback) const;
  41   Double_t   GetWeightedR(Double_t x, Double_t y)                             const;       //Weighted r, uses WeightedCentriod
  42   Double_t   GetWeightedRfactor()                                             const;       //Uses WeightedR
  43   Double_t   ElectronfractionWeighted(Double_t r, Double_t tce)               const;       //Used locally for K-factor weighted
  44   Double_t   GetWeightedKfactor()                                             const;       //Gets Weighted K-factor
  45   Double_t   GetWeightedDispersionX()                                         const;       //Gets Weighted dispersionX
  46   Double_t   GetWeightedDispersionY()                                         const;       //Gets Weighted dispersionY
  47   Double_t   GetWeightedDispersionMax()                                       const;       //Gets Weighted dispersionMax
  48   void       GetWeightedEllipseParameters(Double_t &param1, Double_t &param2) const;       //Gets weighted M02 M20
  49   Double_t   GetWeightedDispersion(Double_t &dispersionback)                  const;       //Gets Weighted dispersion
  50
  51   void     RecalculateClusterShowerShapeParameters(Double_t &m02, Double_t &m20, Double_t &dispersion) const; //from Gustavo's code!
  52
  53  private:
  54   AliESDtrack        *fTrack;       //!
  55   AliESDCaloCluster  *fCluster;     //!
  56   AliEMCALGeometry   *fGeom;        //!
  57   AliESDCaloCells    *fCells;       //!
  58
  59   AliEMCALClusterParams(const AliEMCALClusterParams & g);
  60   AliEMCALClusterParams & operator = (const AliEMCALClusterParams & g);
  61
  62   ClassDef(AliEMCALClusterParams,0)
  63 };
  64 #endif //ALIEMCALCLUSTERPARAMS_H