TauAntiTauJetOverlapTool.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ASSOCIATIONUTILS_TAU_ANTITAU_JET_OVERLAPTOOL_H
#define ASSOCIATIONUTILS_TAU_ANTITAU_JET_OVERLAPTOOL_H
 
// Framework includes
#include "AsgTools/AsgTool.h"
 
// EDM includes
#include "AsgDataHandles/ReadHandleKey.h"
#include <xAODEventInfo/EventInfo.h>
#include "xAODTau/TauJetContainer.h"
#include "xAODJet/JetContainer.h"
 
// Local includes
#include "AssociationUtils/IOverlapTool.h"
#include "AssociationUtils/BaseOverlapTool.h"
#include "AssociationUtils/BJetHelper.h"
#include "AssociationUtils/IObjectAssociator.h"
 
namespace ORUtils
{
 
  class TauAntiTauJetOverlapTool : public virtual IOverlapTool,
                                   public BaseOverlapTool
  {
 
      ASG_TOOL_CLASS(TauAntiTauJetOverlapTool, IOverlapTool)
 
    public:
 
      TauAntiTauJetOverlapTool(const std::string& name);
 
      virtual StatusCode
      findOverlaps(const xAOD::IParticleContainer& cont1,
                   const xAOD::IParticleContainer& cont2) const override;
 
      virtual StatusCode
      findOverlaps(const xAOD::JetContainer& jets,
                   const xAOD::TauJetContainer& taus) const;
 
    protected:
 
    protected:
 
      virtual StatusCode initializeDerived() override;
 
      bool isBJet(const xAOD::Jet& jet) const;
 
      bool isSurvivingTau(const xAOD::TauJet& tau) const;
 
      bool isSurvivingAntiTau(const xAOD::TauJet& tau) const;
 
    private:
 
      std::string m_bJetLabel;
 
      std::string m_tauLabel;
 
      std::string m_antiTauLabel;
 
      float m_dR;
      bool m_useRapidity;
 
 
    private:
 
      std::unique_ptr<BJetHelper> m_bJetHelper;
 
      std::unique_ptr<IParticleAssociator> m_dRMatcher;
 
      std::unique_ptr<OverlapDecorationHelper> m_tauDecHelper;
 
      std::unique_ptr<OverlapDecorationHelper> m_antiTauDecHelper;
 
      std::string m_antiTauEventCategoryDecorName;
      SG::ReadHandleKey<xAOD::EventInfo> m_evtKey{this, "EventInfoKey", "EventInfo", "xAOD::EventInfo ReadHandleKey"};
 
 
  }; // class TauAntiTauJetOverlapTool
 
} // namespace ORUtils
 
#endif