#ifndef _TOWER_CORRECTIONS_HH_
#define _TOWER_CORRECTIONS_HH_

/////////////////////////////////////////////////////////////////////////////////////////////////
//
// Component: TowerCorrection.hh
// Purpose: This class has a correction for a given tower in a 
//          given PhysicsTowerData object.
//          
// Created: 13/09/99  Pierre Savard 
//
////////////////////////////////////////////////////////////////////////////////////////////////////

#include <iosfwd>
#include <iostream>
#include "Edm/Link.hh"
#include "Rtypes.h"
class TBuffer ;
class EventRecord ;

// namespace calor

class TowerCorrection
{
public:
  TowerCorrection() : _type('u'),_corFactorEm(1.0),_corFactorHad(1.0),_iEta(0),_iPhi(0) { }
  ~TowerCorrection(){}
  TowerCorrection(unsigned char type, size_t iEta, size_t iPhi, float emcorrection, float hadcorrection) : 
    _type(type), _iEta(iEta), _iPhi(iPhi), _corFactorEm(emcorrection), _corFactorHad(hadcorrection) { }
  
  friend bool operator == (const TowerCorrection& rhs, const TowerCorrection& lhs);

  friend bool operator != (const TowerCorrection& rhs, const TowerCorrection& lhs)
    { return(! (rhs == lhs) ) ; }

  unsigned char type() const { return(_type) ; }
  float emcorrection() const { return(_corFactorEm) ; }
  float hadcorrection() const { return(_corFactorHad) ; }
  size_t iEta() const { return(_iEta) ; }
  size_t iPhi() const { return(_iPhi) ; }

public:
  void print(std::ostream& os = std::cout) const ;
  void Streamer (TBuffer & buf);

  static Version_t class_version() { return _VERSION;} 
private:
  unsigned char _type;  // type of tower
  size_t _iEta;
  size_t _iPhi;
  float _corFactorEm;    // the correction factor
  float _corFactorHad;    // the correction factor

  static const Version_t       _VERSION;
}; // class TowerCorrection
// } // namespace calor



std::ostream& operator<<(std::ostream& os, const TowerCorrection& tc) ;

#endif // _TOWER_CORRECTION_HH_