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

#ifndef ASSOCIATIONUTILS_OVERLAPTOOLDR_H
#define ASSOCIATIONUTILS_OVERLAPTOOLDR_H

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

namespace ORUtils
{

  class DeltaROverlapTool : public virtual IOverlapTool,
                            public BaseOverlapTool
  {

      ASG_TOOL_CLASS(DeltaROverlapTool, IOverlapTool)

    public:

      DeltaROverlapTool(const std::string& name);

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

    protected:

      virtual StatusCode initializeDerived() override;

    private:


      float m_dR;
      bool m_useRapidity;

      bool m_swapContainerPrecedence;



      std::unique_ptr<DeltaRMatcher> m_dRMatcher;


  }; // class DeltaROverlapTool

} // namespace ORUtils

#endif

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