HVJetMETFilterTool.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
// SkimmingToolExample.h, (c) ATLAS Detector software
 
#ifndef DERIVATIONFRAMEWORK_HVJETMETFILTERTOOL_H
#define DERIVATIONFRAMEWORK_HVJETMETFILTERTOOL_H 
 
#include<string>
 
// Gaudi & Athena basics
#include "AthenaBaseComps/AthAlgTool.h"
 
// DerivationFramework includes
#include "DerivationFrameworkInterfaces/ISkimmingTool.h"
#include "xAODMissingET/MissingETContainer.h"
#include "StoreGate/ReadHandleKey.h"
 
namespace DerivationFramework {
 
  class HVJetMETFilterTool : public AthAlgTool, public ISkimmingTool {
    
  public: 
    HVJetMETFilterTool( const std::string& t, const std::string& n, const IInterface* p );
    
    ~HVJetMETFilterTool();
    
    // Athena algtool's Hooks
    StatusCode  initialize();
    StatusCode  finalize();
    
    virtual bool eventPassesFilter() const;
    
  private:
    mutable std::atomic<unsigned int> m_ntot;
    mutable std::atomic<unsigned int> m_npass;
    SG::ReadHandleKey<xAOD::MissingETContainer> m_metSGKey
      { this, "METContainerKey", "MET_RefFinal", ""};
    std::string m_metTerm;
    double m_metCut;
 
  }; 
  
}
 
 
#endif