JetElementKeyBase.h

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/*
  Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration
*/
/***************************************************************************
                          JetElementKeyBase.h  -  description
                             -------------------
    begin                : Monday August 20 2001
    email                : e.moyse@qmw.ac.uk
     
  Converted to base class JetElementKeyBase by Alan Watson, 20/01/06
***************************************************************************/
 
 
#ifndef JetElementKeyBase_H
#define JetElementKeyBase_H
 
#include <iostream>
#include <stdlib.h>
#include <vector>
 
#ifndef  TRIGGERSPACE
// running in Athena
#include "xAODTrigL1Calo/TriggerTower.h"
#include "xAODTrigL1Calo/JetElement.h"
#include "TrigT1CaloUtils/KeyUtilities.h"
#include "TrigT1CaloUtils/BinAndCoord.h"
#include "TrigT1Interfaces/Coordinate.h"
 
#else
// running in TRIGGERSPACE
#include "KeyUtilities.h"
#include "BinAndCoord.h"
#include "Coordinate.h"
 
#endif
 
 
 
namespace LVL1 {
 
class JetElementKeyBase : public KeyUtilities {
 
public:
  enum JERegion {
    Barrel=0,
    EndBarrel=1,
    EndCap1=2,
    EndCap2=3,
    EndCap3=4,
    FCAL=5
  };
  virtual ~JetElementKeyBase();
#ifndef  TRIGGERSPACE
// only applicable if running in Athena
  virtual unsigned int jeKey( const xAOD::TriggerTower& tower) ;
  virtual unsigned int jeKey( const xAOD::JetElement& jetElement) ;
#endif
 
  virtual unsigned int jeKey( const double phi, const double eta);
  virtual unsigned int jeKey( const Coordinate coord);
  unsigned int leftEtaKey(const double phi, const double eta);
  unsigned int rightEtaKey(const double phi, const double eta);
  unsigned int upPhiKey(const double phi, const double eta);
  unsigned int downPhiKey(const double phi, const double eta);
  
  Coordinate getCentre(const double phi, const double eta);
  Coordinate getCentre(const Coordinate coord);
 
  Coordinate rightEta(const double phi,const double eta);
  Coordinate leftEta(const double phi,const double eta);
  Coordinate downPhi(const double phi,const double eta);
  Coordinate upPhi(const double phi,const double eta);
  Coordinate rightEta(const Coordinate coord);
  Coordinate leftEta(const Coordinate coord);
  Coordinate downPhi(const Coordinate coord);
  Coordinate upPhi(const Coordinate coord);
  Coordinate upperLeft(const double phi,const double eta);
  Coordinate upperRight(const double phi,const double eta);
  Coordinate lowerLeft(const double phi,const double eta);
  Coordinate lowerRight(const double phi,const double eta);
  Coordinate upperLeft(const Coordinate coord);
  Coordinate upperRight(const Coordinate coord);
  Coordinate lowerLeft(const Coordinate coord);
  Coordinate lowerRight(const Coordinate coord);
  double dPhi(const double phi, const double eta) const ;
  double dPhi() const;
  double dPhi(const Coordinate& coord) const;
  double dEta(const double phi, const double eta) const ;
  double dEta() const ;
  double dEta(const Coordinate& coord) const;
  unsigned int region(double eta) const;
  /*
  Region    Eta
  Barrel    <2.2
  EndBarrel 2.2 - 2.4
  EndCap1   2.4 - 2.7
  EndCap2   2.7 - 2.9
  EndCap3   2.9 - 3.2
  FCAL      3.2 - 4.9 */
  JERegion jeRegion(const Coordinate& coord) const;
  bool isFCAL(double eta) const;
  
protected: // Methods we don't want accessed except through inheritance
  
  // User should construct a JetElementKey or JetInputKey, not this base class
  JetElementKeyBase(double phi, double eta);
  JetElementKeyBase(const Coordinate coord);
  JetElementKeyBase();
 
  void setupRegionData();
  void setupJetRegionData();
  
private: // Internal methods of the base class
  BinAndCoord* calculateTriggerBin(ICoordinate* iCoord);
 
  void analCoordChecking(const Coordinate& coord);
  
private:
//  double m_phi;
//  double m_eta;
  bool m_debugKeyBase;
  std::vector<double> m_regionEtaCentre;
  std::vector<double> m_regionWidth;
  std::vector<double> m_regionHeight;
};
}
#endif