PhysicsAnalysis/TopPhys/xAOD/TopObjectSelectionTools/TopObjectSelectionTools/Photon.h

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/*
   Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
 */
 
#ifndef TOPOBJECTSELECTIONTOOLS_PHOTON_H_
#define TOPOBJECTSELECTIONTOOLS_PHOTON_H_
 
#include <memory>
#include <string>
 
#include "TopObjectSelectionTools/PhotonSelectionBase.h"
#include "TopObjectSelectionTools/IsolationTools.h"
 
#include "ElectronPhotonSelectorTools/AsgPhotonIsEMSelector.h"
#include "EgammaAnalysisInterfaces/IAsgDeadHVCellRemovalTool.h"
#include "AsgTools/AnaToolHandle.h"
namespace top {
  class Photon: public top::PhotonSelectionBase {
  public:
    Photon(double ptcut, double etamax, IsolationBase* isolation);
 
    Photon(double ptcut, double etamax,
           const std::string& tightID,
           const std::string& looseID,
           IsolationBase* isolation);
 
    bool passSelection(const xAOD::Photon& ph) const override;
 
    bool passSelectionLoose(const xAOD::Photon& ph) const override;
 
    void print(std::ostream&) const override;
  private:
    bool passSelectionNoIsolation(const xAOD::Photon& ph,
                                  const std::string& photon_selection) const;
 
    std::string getConfigFile(int operatingPoint);
 
    // minimum pT cut to apply
    double m_ptcut;
 
    // max eta cut
    double m_etamax;
 
    std::string m_photon_selection;
    std::string m_loose_photon_selection;
 
    // Proper tool to select photons.
    // ToolHandle<AsgPhotonIsEMSelector> m_photonTightIsEMSelector;
    // ToolHandle<AsgPhotonIsEMSelector> m_photonMediumIsEMSelector;
    // ToolHandle<AsgPhotonIsEMSelector> m_photonLooseIsEMSelector;
 
    // The isolation tool, or nullptr if we don't want isolation
    std::unique_ptr<top::IsolationBase> m_isolation;
 
    // Removing photon clusters from EMEC bad HV regions
    // https://twiki.cern.ch/twiki/bin/view/AtlasProtected/EGammaIdentificationRun2#Removal_of_Electron_Photon_clust
    asg::AnaToolHandle<IAsgDeadHVCellRemovalTool> m_deadHVTool;
  };
}  // namespace top
#endif  // TOPOBJECTSELECTIONTOOLS_PHOTON_H_