DiLepSkimTools.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
// DiLepSkimTools.h, (c) ATLAS Detector software
// Author: Dominik Krauss (krauss@mpp.mpg.de)
 
#ifndef DERIVATIONFRAMEWORK_DILEPSKIMTOOLS_H
#define DERIVATIONFRAMEWORK_DILEPSKIMTOOLS_H 1
 
// STL
#include <string>
 
// Athena
#include "AthenaBaseComps/AthAlgTool.h"
#include "DerivationFrameworkInterfaces/ISkimmingTool.h"
#include "GaudiKernel/ToolHandle.h"
#include "LongLivedParticleDPDMaker/DiLepFilters.h"
 
namespace DerivationFramework
{
  // for each filter a dedicated DiLepSkim instance is needed
  class DiLepSkim : public AthAlgTool, public ISkimmingTool
  {
    public:
      enum class Filters {None, SiEl, SiPhX, SiMu, SiMuBa, DiEl, DiPh, DiElPh, DiLoElPh};
 
      DiLepSkim(const std::string& t, const std::string& n, const IInterface* p);
 
      StatusCode initialize() override;
 
      // checks if an event passes the filter defined by m_filter
      bool eventPassesFilter() const override;
 
    private:
      ToolHandle<DerivationFramework::IDiLepFilters> m_dlf;
 
      int m_filter_prop;
      Filters m_filter;
 
      SG::ReadHandleKey<xAOD::ElectronContainer> m_electronKey { this, "ElectronContainerKey", "Electrons", ""};
      SG::ReadHandleKey<xAOD::MuonContainer> m_muonKey { this, "MuonContainerKey", "Muons", ""};
      SG::ReadHandleKey<xAOD::PhotonContainer> m_photonKey { this, "PhotonContainerKey", "Photons", ""};
  };
}
 
#endif