KeyUtilities.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
/***************************************************************************
                          KeyUtilities.h  -  description
                             -------------------
    begin                : Monday August 20 2001
    email                : e.moyse@qmw.ac.uk
 ***************************************************************************/
 
 
#ifndef KeyUtilities_H
#define KeyUtilities_H
 
#ifndef  TRIGGERSPACE
// running in Athena
#include <iostream>
//#include "GaudiKernel/MsgStream.h"
#include <math.h>
#include "TrigT1CaloUtils/ICoordinate.h"
#include "TrigT1CaloUtils/BinAndCoord.h"
#include "TrigT1Interfaces/Coordinate.h"
 
 
#else
// running in TRIGGERSPACE
#include <iostream>
#include <math.h>
#include "ICoordinate.h"
#include "BinAndCoord.h"
#include "Coordinate.h"
 
#endif
 
 
 
 
namespace LVL1 {

class KeyUtilities {
public:
  virtual ~KeyUtilities();
  virtual double eta() const;
  virtual double dEta(const Coordinate& coord) const=0;
  virtual double phi() const;
  virtual double dPhi(const Coordinate& coord) const=0;
  unsigned int key( double phi, double eta) ;
  unsigned int key(const Coordinate& coord) ;
  Coordinate coord() const;
 
protected: // Protected methods
  KeyUtilities();
  KeyUtilities(double phi, double eta) ;

  ICoordinate convertCoordsToIntegers(double phi, double eta);
  virtual BinAndCoord calculateTriggerBin(const ICoordinate& iCoord)=0;
  virtual int sign(int temp) const;
  virtual int sign(double temp) const;
  int round(double a) const;
  int sharpRound(double a) const ;
  int sharpRound2(int a, int b) const ;
  void setupThisKeyValues();
 
protected:
  int m_iphi;
  int m_ieta;
  double m_eta;
  double m_phi;
  int m_phiBin;
  int m_etaBin;
  double m_centralPhi;
  double m_centralEta;
    bool m_debug;
};
}
#endif