EleEleOverlapTool.h

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/*
  Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ASSOCIATIONUTILS_ELEELEOVERLAPTOOL_H
#define ASSOCIATIONUTILS_ELEELEOVERLAPTOOL_H
 
// EDM includes
#include "xAODEgamma/ElectronContainer.h"
 
// Local includes
#include "AssociationUtils/IOverlapTool.h"
#include "AssociationUtils/BaseOverlapTool.h"
 
namespace ORUtils
{
 
  class EleEleOverlapTool : public virtual IOverlapTool,
                            public BaseOverlapTool
  {
 
      ASG_TOOL_CLASS(EleEleOverlapTool, IOverlapTool)
 
    public:
 
      EleEleOverlapTool(const std::string& name);
 
      virtual StatusCode
      findOverlaps(const xAOD::IParticleContainer& cont1,
                   const xAOD::IParticleContainer& cont2) const override;
 
      virtual StatusCode
      findOverlaps(const xAOD::ElectronContainer& electrons) const;
 
    protected:
 
      virtual StatusCode initializeDerived() override;
 
    private:
 
      bool electronsMatch(const xAOD::Electron& el1, const xAOD::Electron& el2) const;
 
      bool rejectFirst(const xAOD::Electron& el1, const xAOD::Electron& el2) const;
 
 
      bool m_useTrackMatch;
 
      bool m_useClusterMatch;
 
      double m_clusterDeltaEta;
 
      double m_clusterDeltaPhi;
 
 
  }; // class EleEleOverlapTool
 
} // namespace ORUtils
 
#endif