CaloVertexedCell.h

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// This file's extension implies that it's C, but it's really -*- C++ -*-.
 
/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
// $Id$
#ifndef CALOUTILS_CALOVERTEXEDCELL_H
#define CALOUTILS_CALOVERTEXEDCELL_H
 
 
#include "CaloEvent/CaloCell.h"
#include "FourMom/P4EEtaPhiMBase.h"
#include "CxxUtils/fpcompare.h"
 
 
class CaloCell;
 
 
class CaloVertexedCell
  : public P4EEtaPhiMBase
{
public:
  CaloVertexedCell (const CaloCell& cell);
 
 
  CaloVertexedCell (const CaloCell& cell,
                    const Amg::Vector3D& vx);
 
  const CaloCell& cell() const { return *m_cell; }
 
  virtual double eta() const final { return m_eta; }
 
  virtual double phi() const final { return m_phi; }
 
  virtual double e() const final { return m_cell->e(); }
 
  virtual double m() const final { return m_cell->m(); }
 
  virtual double sinTh() const final { return m_sinth; }
 
  virtual double cosTh() const final { return m_costh; }
 
  virtual double sinPhi() const final { return m_sinph; }
 
  virtual double cosPhi() const final { return m_cosph; }
 
  double energy() const { return m_cell->energy(); }
 
 
  struct compE
  {
    bool operator() (const CaloVertexedCell& a,
                     const CaloVertexedCell& b) const
    {
      return CxxUtils::fpcompare::greater (a.e(), b.e());
    }
  };
 
 
private:
  void computeVertexCorr (const Amg::Vector3D& vx);
 
  const CaloCell* m_cell;
 
  double m_eta;
 
  double m_phi;
 
  double m_sinth;
 
  double m_costh;
 
  double m_sinph;
 
  double m_cosph;
};
 
 
 
#endif // not CALOUTILS_CALOVERTEXEDCELL_H