HIJetDRAssociationTool.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
// HIJetDRAssociationTool.h
 
#ifndef HIJETREC_HIJETDRASSOCIATIONTOOL_H
#define HIJETREC_HIJETDRASSOCIATIONTOOL_H
 
#include <string>
#include "JetRec/JetModifierBase.h"
 
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/WriteHandleKey.h"
 
class HIJetDRAssociationTool : public JetModifierBase
{
 
  ASG_TOOL_CLASS0(HIJetDRAssociationTool);
 
public:
 
  HIJetDRAssociationTool(const std::string& t);
 
  virtual StatusCode initialize() override;

  virtual StatusCode modify(xAOD::JetContainer& jets) const override;

  virtual int modifyJet(xAOD::Jet&) const override {return 1;};
 
private:

  SG::ReadHandleKey< xAOD::IParticleContainer > m_containerKey { this, "ContainerKey", "", "Name of IParticleContainer w/ particles to associate"};

  Gaudi::Property< std::string > m_assocName { this, "AssociationName", "" , "Name of jet attribute providing link between jets and IParticles" };

  Gaudi::Property< float > m_DR { this, "DeltaR", 0.8, "DR cut defining association" };
  Gaudi::Property< bool > m_applyFilter { this, "ApplyFilter",false, "Flag to enable kinematic requirements on associated IParticle" };
  Gaudi::Property< float > m_Emin { this, "FilterMinE", -999., "Minimum E requirement for associated IParticle, in addition to DR" };
  Gaudi::Property< float > m_pTmin { this, "FilterMinPt", 0., "Minimum pT requirement for associated IParticle, in addition to DR" };
 
};
 
#endif