AliEMCALClusterizerNxN.h

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#ifndef ALIEMCALCLUSTERIZERNXN_H
#define ALIEMCALCLUSTERIZERNXN_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

//_________________________________________________________________________
//_________________________________________________________________________

#include "AliEMCALClusterizer.h"
class AliEMCALRecPoint ; 
class AliEMCALDigit ;

class AliEMCALClusterizerNxN : public AliEMCALClusterizer
{
public:
  
  AliEMCALClusterizerNxN() ;         
  AliEMCALClusterizerNxN(AliEMCALGeometry* geometry);
  AliEMCALClusterizerNxN(AliEMCALGeometry* geometry, AliEMCALCalibData * calib,
                         AliEMCALCalibTime * calibt, AliCaloCalibPedestal *pedestal);
  
  virtual ~AliEMCALClusterizerNxN()  ;

  virtual Int_t AreNeighbours(AliEMCALDigit * d1, AliEMCALDigit * d2, Bool_t & shared) const ; 
                               // Checks if digits are in neighbour cells 

  virtual void  Digits2Clusters(Option_t *option);                // Does the job

  virtual const char * Version() const { return "clu-NxN" ; }  
  
  void   SetNRowDiff(Int_t nd)   { fNRowDiff = nd     ; }
  void   SetNColDiff(Int_t nd)   { fNColDiff = nd     ; }
  
  Int_t  GetNRowDiff()     const { return fNRowDiff   ; } 
  Int_t  GetNColDiff()     const { return fNColDiff   ; } 
  
  void   SetEnergyGrad(Bool_t b) { fEnergyGrad = b    ; }
  Bool_t GetEnergyGrad()   const { return fEnergyGrad ; }

protected:

  virtual void   MakeClusters();            

private:
  
  AliEMCALClusterizerNxN              (const AliEMCALClusterizerNxN &); //copy ctor
  AliEMCALClusterizerNxN & operator = (const AliEMCALClusterizerNxN &);

  Int_t  fNRowDiff;   
  Int_t  fNColDiff;   
  Bool_t fEnergyGrad; 

  ClassDef(AliEMCALClusterizerNxN,4) ;

};

#endif // AliEMCALCLUSTERIZERNXN_H