PhoFull5x5SigmaIEtaIEtaCut.cc

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#include "PhysicsTools/SelectorUtils/interface/CutApplicatorBase.h"
#include "DataFormats/EgammaCandidates/interface/Photon.h"

class PhoFull5x5SigmaIEtaIEtaCut : public CutApplicatorBase {
public:
  PhoFull5x5SigmaIEtaIEtaCut(const edm::ParameterSet& c);

  result_type operator()(const reco::PhotonPtr&) const final;

  double value(const reco::CandidatePtr& cand) const final;

  CandidateType candidateType() const final { return PHOTON; }

private:
  float _cutValueEB;
  float _cutValueEE;
  float _barrelCutOff;
};

DEFINE_EDM_PLUGIN(CutApplicatorFactory, PhoFull5x5SigmaIEtaIEtaCut, "PhoFull5x5SigmaIEtaIEtaCut");

PhoFull5x5SigmaIEtaIEtaCut::PhoFull5x5SigmaIEtaIEtaCut(const edm::ParameterSet& c)
    : CutApplicatorBase(c),
      _cutValueEB(c.getParameter<double>("cutValueEB")),
      _cutValueEE(c.getParameter<double>("cutValueEE")),
      _barrelCutOff(c.getParameter<double>("barrelCutOff")) {}

CutApplicatorBase::result_type PhoFull5x5SigmaIEtaIEtaCut::operator()(const reco::PhotonPtr& cand) const {
  // Figure out the cut value
  const float full5x5SigmaIEtaIEtaCutValue =
      (std::abs(cand->superCluster()->eta()) < _barrelCutOff ? _cutValueEB : _cutValueEE);

  // Apply the cut and return the result
  return cand->full5x5_sigmaIetaIeta() < full5x5SigmaIEtaIEtaCutValue;
}

double PhoFull5x5SigmaIEtaIEtaCut::value(const reco::CandidatePtr& cand) const {
  reco::PhotonPtr pho(cand);
  return pho->full5x5_sigmaIetaIeta();
}