TrigEgammaMatchingTool.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TrigEgammaMatchingTool_H
#define TrigEgammaMatchingTool_H
 
#include "TrigDecisionTool/TrigDecisionTool.h"
#include "TrigEgammaMatchingTool/ITrigEgammaMatchingTool.h"
#include "xAODEgamma/EgammaxAODHelpers.h"
#include "AsgTools/AsgMetadataTool.h"
#include "AsgTools/AsgTool.h"
#include "AsgTools/ToolHandle.h"
#include <iostream>
 
 
 
namespace Trig{
class TrigEgammaMatchingTool : 
    public asg::AsgMetadataTool,
    public virtual ITrigEgammaMatchingTool
{
    ASG_TOOL_INTERFACE(Trig::TrigEgammaMatchingTool)
        ASG_TOOL_CLASS2( TrigEgammaMatchingTool, Trig::ITrigEgammaMatchingTool,Trig::TrigEgammaMatchingTool)
 
    public:
 
        TrigEgammaMatchingTool( const std::string& name );
 
        virtual ~TrigEgammaMatchingTool();
 
        virtual StatusCode initialize() override;
        
        
        virtual bool match(const xAOD::Egamma *,const std::string&,const HLT::TriggerElement*&) override;
        virtual bool match(const xAOD::Egamma *,const std::string&) override;
        virtual bool matchHLT(const xAOD::Egamma *,const std::string&) override;
        virtual const xAOD::Egamma* closestHLTObject(const xAOD::Egamma *,const std::string&) override;
        double dR(const double, const double, const double, const double);
        double m_dR;
        double m_dRL1;
    protected:
    private:
        ToolHandle<Trig::TrigDecisionTool> m_trigDecTool;
        
        template<class T> const T* getFeature(const HLT::TriggerElement* te);
        template<class T> bool ancestorPassed(const HLT::TriggerElement* te);
        bool matchHLTElectron(const xAOD::Electron *,const std::string&,const HLT::TriggerElement*&);
        bool matchHLTPhoton(const xAOD::Photon *,const std::string&,const HLT::TriggerElement*&);
        bool matchHLTCalo(const xAOD::Egamma *,const std::string&,const HLT::TriggerElement*&);
        bool matchL2Electron(const xAOD::Electron *,const std::string&,const HLT::TriggerElement*&);
        bool matchL2Photon(const xAOD::Photon *,const std::string&,const HLT::TriggerElement*&);
        bool matchL2Calo(const xAOD::Egamma *,const std::string&,const HLT::TriggerElement*&);
        bool matchL1(const xAOD::Egamma *,const std::string&,const HLT::TriggerElement*&);
 
};
}
#endif