MissingEtRegions.h

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef MissingETEVENT_MissingEtRegions_H
#define MissingETEVENT_MissingEtRegions_H
 
/********************************************************************
 
NAME:     MissingEtRegions.cxx
PACKAGE:  offline/Reconstruction/MissingETEvent
 
AUTHORS:  S. Resconi
CREATED:  Oct 2004
 
PURPOSE: Calculate ExMiss,EyMiss and Sumet in Eta Regions
********************************************************************/
#include <vector>
#include "CaloEvent/CaloCell.h"
 
class MissingEtRegions
{
 public:
 
  // The following enum lists the various eta regions
  // fixed regions or set by JobOpt ?
  // not final, just an example
  enum RegionIndex
    { 
      Central   = 0,
      EndCap    = 1,
      Forward   = 2,  
      Size      = 3,
      Unknown   = 999
    };
 
  // constructor 
  MissingEtRegions();
 
  // destructor
  virtual ~MissingEtRegions();
 
  // add kinematics
  virtual void addReg(double theEx, double theEy, double theEt, 
              double theEta, double weight );
 
  
  virtual RegionIndex getRegions();
  
  // set region contributions
  void setExReg(RegionIndex aRegion, double theEx);
  void setEyReg(RegionIndex aRegion, double theEy);
  void setEtSumReg(RegionIndex aRegion, double theEtSum);
 
  void setExRegVec(std::vector<double>&& exVec);
  void setEyRegVec(std::vector<double>&& eyVec);
  void setEtSumRegVec(std::vector<double>&& etSumVec);
  
  // get region contributions 
  double exReg(RegionIndex aRegion) const;
  double eyReg(RegionIndex aRegion) const;
  double etSumReg(RegionIndex aRegion) const;
 
  const std::vector<double>& exRegVec() const;
  const std::vector<double>& eyRegVec() const;
  const std::vector<double>& etSumRegVec() const;
  
 protected:
 
  RegionIndex m_reg;
  
  std::vector<double> m_exReg;
  std::vector<double> m_eyReg;
  std::vector<double> m_etReg;
  
  void setup();
  void Calc_Ecellxy(const CaloCell* cObj, double &ex, double &ey);
};
 
 
#endif