/cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/AssociationUtils/AssociationUtils/TauLooseEleOverlapTool.h

#ifndef ASSOCIATIONUTILS_TAULOOSEELEOVERLAPTOOL_H
#define ASSOCIATIONUTILS_TAULOOSEELEOVERLAPTOOL_H

// Framework includes
#include "AsgTools/AsgTool.h"

// EDM includes
#include "xAODTau/TauJetContainer.h"
#include "xAODEgamma/ElectronContainer.h"

// Local includes
#include "AssociationUtils/IOverlapTool.h"
#include "AssociationUtils/BaseOverlapTool.h"
#include "AssociationUtils/DeltaRMatcher.h"

namespace ORUtils
{

  class TauLooseEleOverlapTool : public virtual IOverlapTool,
                                 public BaseOverlapTool
  {

      ASG_TOOL_CLASS(TauLooseEleOverlapTool, IOverlapTool)

    public:

      TauLooseEleOverlapTool(const std::string& name);

      virtual StatusCode
      findOverlaps(const xAOD::IParticleContainer& cont1,
                   const xAOD::IParticleContainer& cont2) const override;

      virtual StatusCode
      findOverlaps(const xAOD::TauJetContainer& taus,
                   const xAOD::ElectronContainer& electrons) const;

    protected:

      virtual StatusCode initializeDerived() override;

    protected:

      StatusCode checkElectronID(const xAOD::Electron& electron, bool& pass) const;

    private:

      //
      // Configurable properties
      //

      float m_maxDR;
      bool m_useRapidity;

      std::string m_eleID;

      std::string m_altEleID;

      //
      // Utilities
      //

      std::unique_ptr<DeltaRMatcher> m_dRMatcher;

  }; // class TauLooseEleOverlapTool

} // namespace ORUtils

#endif

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