[u/mrichter/AliRoot.git] / PWG / EMCAL / AliEMCALClusterParams.h

#ifndef ALIEMCALCLUSTERPARAMS_H
#define ALIEMCALCLUSTERPARAMS_H

// $Id$

#include <TObject.h>
class AliESDtrack;
class AliESDCaloCluster;
class AliEMCALGeometry;
class AliESDCaloCells;
class TObjArray;

class AliEMCALClusterParams : public TObject 
{
 public: 
  AliEMCALClusterParams(AliESDtrack       *trackin, 
                        AliESDCaloCluster *clusin, 
                        AliEMCALGeometry  *geometryin, 
                        AliESDCaloCells   *cellsin);
  virtual ~AliEMCALClusterParams() {;}

  Double_t   GetPe()                  const; 
  Int_t      IsElectron()             const;  
  void       LoopThroughCells()       const;
  void       PrintClusterParameters() const;

  //==========Un-log-weighted parameters============================================================
  void       GetCentroid(Double_t &xback, Double_t &yback, Double_t &rback) const;
  Double_t   GetR(Double_t x, Double_t y)                const;                //Uses Centroid
  Double_t   GetRfactor()                                const;                //Uses GetR,Centroid
  Double_t   ElectronFraction(Double_t r, Double_t tce)  const;                //Only used locally for K-factor
  Double_t   GetKfactor()                                const;                //Gets K-factor, uses electronfraction
  Double_t   GetDispersionX()                            const;                //Gets unweighted dispersionX
  Double_t   GetDispersionY()                            const;                //Gets unweighted dispersionY
  Double_t   GetDispersionMax()                          const;                //Gets unweighted dispersionMax
  void       GetEllipseParameters(Double_t &param1, Double_t &param2) const;   //Gets M02 M20
  Double_t   GetDispersion()                             const;                //Unweighted Dispersion

  //==========Log-weighted parameters===============================================================
  void       GetWeightedCentroid(Double_t &xback, Double_t &yback, Double_t &rback) const;
  Double_t   GetWeightedR(Double_t x, Double_t y)                             const;       //Weighted r, uses WeightedCentriod
  Double_t   GetWeightedRfactor()                                             const;       //Uses WeightedR
  Double_t   ElectronfractionWeighted(Double_t r, Double_t tce)               const;       //Used locally for K-factor weighted
  Double_t   GetWeightedKfactor()                                             const;       //Gets Weighted K-factor
  Double_t   GetWeightedDispersionX()                                         const;       //Gets Weighted dispersionX
  Double_t   GetWeightedDispersionY()                                         const;       //Gets Weighted dispersionY
  Double_t   GetWeightedDispersionMax()                                       const;       //Gets Weighted dispersionMax
  void       GetWeightedEllipseParameters(Double_t &param1, Double_t &param2) const;       //Gets weighted M02 M20
  Double_t   GetWeightedDispersion(Double_t &dispersionback)                  const;       //Gets Weighted dispersion

  void     RecalculateClusterShowerShapeParameters(Double_t &m02, Double_t &m20, Double_t &dispersion) const; //from Gustavo's code!

 private:
  AliESDtrack        *fTrack;       //!
  AliESDCaloCluster  *fCluster;     //!
  AliEMCALGeometry   *fGeom;        //!
  AliESDCaloCells    *fCells;       //!
	
  AliEMCALClusterParams(const AliEMCALClusterParams & g);
  AliEMCALClusterParams & operator = (const AliEMCALClusterParams & g);

  ClassDef(AliEMCALClusterParams,0) 
};
#endif //ALIEMCALCLUSTERPARAMS_H
Commit	Line	Data
58c00d93	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