GsfEleRelPFIsoScaledCut Class Reference

Inheritance diagram for GsfEleRelPFIsoScaledCut:

Public Member Functions
CandidateType	candidateType () const final
void	getEventContent (const edm::EventBase &) final
	GsfEleRelPFIsoScaledCut (const edm::ParameterSet &c)
result_type	operator() (const reco::GsfElectronPtr &) const final
void	setConsumes (edm::ConsumesCollector &) final
double	value (const reco::CandidatePtr &cand) const final
Public Member Functions inherited from CutApplicatorWithEventContentBase
	CutApplicatorWithEventContentBase ()
	CutApplicatorWithEventContentBase (const CutApplicatorWithEventContentBase &)=delete
	CutApplicatorWithEventContentBase (const edm::ParameterSet &c)
CutApplicatorWithEventContentBase &	operator= (const CutApplicatorWithEventContentBase &)=delete
	~CutApplicatorWithEventContentBase () override
	Destructor. More...
Public Member Functions inherited from CutApplicatorBase
virtual result_type	asCandidate (const argument_type &) const
	CutApplicatorBase ()
	CutApplicatorBase (const CutApplicatorBase &)=delete
	CutApplicatorBase (const edm::ParameterSet &c)
const std::string &	name () const override
result_type	operator() (const argument_type &) const final
virtual result_type	operator() (const pat::ElectronPtr &) const
virtual result_type	operator() (const pat::MuonPtr &) const
virtual result_type	operator() (const pat::PhotonPtr &) const
virtual result_type	operator() (const pat::TauPtr &) const
virtual result_type	operator() (const reco::MuonPtr &) const
virtual result_type	operator() (const reco::PFTauPtr &) const
virtual result_type	operator() (const reco::PhotonPtr &) const
CutApplicatorBase &	operator= (const CutApplicatorBase &)=delete
	~CutApplicatorBase () override
	Destructor. More...
Public Member Functions inherited from candidate_functions::CandidateCut
	CandidateCut ()
virtual	~CandidateCut ()

Private Attributes
const float	barrelC0_
const float	barrelCpt_
const float	barrelCutOff_
EffectiveAreas	effectiveAreas_
const float	endcapC0_
const float	endcapCpt_
edm::Handle< double >	rhoHandle_

Additional Inherited Members
Public Types inherited from CutApplicatorBase
enum	CandidateType {   NONE, ELECTRON, MUON, PHOTON,   TAU, PATELECTRON, PATMUON, PATPHOTON,   PATTAU }
Public Types inherited from candidate_functions::CandidateCut
using	argument_type = reco::CandidatePtr
using	result_type = bool
Protected Attributes inherited from CutApplicatorWithEventContentBase
std::unordered_map< std::string, edm::InputTag >	contentTags_
std::unordered_map< std::string, edm::EDGetToken >	contentTokens_

Detailed Description

Definition at line 5 of file GsfEleRelPFIsoScaledCut.cc.

Constructor & Destructor Documentation

GsfEleRelPFIsoScaledCut()

GsfEleRelPFIsoScaledCut::GsfEleRelPFIsoScaledCut

(

const edm::ParameterSet &

c

)

Definition at line 26 of file GsfEleRelPFIsoScaledCut.cc.

    : CutApplicatorWithEventContentBase(c),
      barrelC0_(c.getParameter<double>("barrelC0")),
      endcapC0_(c.getParameter<double>("endcapC0")),
      barrelCpt_(c.getParameter<double>("barrelCpt")),
      endcapCpt_(c.getParameter<double>("endcapCpt")),
      barrelCutOff_(c.getParameter<double>("barrelCutOff")),
      effectiveAreas_((c.getParameter<edm::FileInPath>("effAreasConfigFile")).fullPath()) {
  edm::InputTag rhoTag = c.getParameter<edm::InputTag>("rho");
  contentTags_.emplace("rho", rhoTag);
}

References c, CutApplicatorWithEventContentBase::contentTags_, and HLT_FULL_cff::rhoTag.

Member Function Documentation

candidateType()

CandidateType GsfEleRelPFIsoScaledCut::candidateType ( ) const

inlinefinalvirtual

Reimplemented from CutApplicatorBase.

Definition at line 16 of file GsfEleRelPFIsoScaledCut.cc.

{ return ELECTRON; }

References CutApplicatorBase::ELECTRON.

getEventContent()

void GsfEleRelPFIsoScaledCut::getEventContent ( const edm::EventBase &  ev )

finalvirtual

Implements CutApplicatorWithEventContentBase.

Definition at line 43 of file GsfEleRelPFIsoScaledCut.cc.

                                                                    {
  ev.getByLabel(contentTags_["rho"], rhoHandle_);
}

References CutApplicatorWithEventContentBase::contentTags_, ev, and rhoHandle_.

operator()()

CutApplicatorBase::result_type GsfEleRelPFIsoScaledCut::operator() ( const reco::GsfElectronPtr &  cand ) const

finalvirtual

Reimplemented from CutApplicatorBase.

Definition at line 47 of file GsfEleRelPFIsoScaledCut.cc.

                                                                                                     {
  // Establish the cut value
  double absEta = std::abs(cand->superCluster()->eta());
 
  const float C0 = (absEta < barrelCutOff_ ? barrelC0_ : endcapC0_);
  const float Cpt = (absEta < barrelCutOff_ ? barrelCpt_ : endcapCpt_);
  const float isoCut = C0 + Cpt / cand->pt();
 
  return value(cand) < isoCut;
}

References funct::abs(), barrelC0_, barrelCpt_, barrelCutOff_, endcapC0_, endcapCpt_, and value().

setConsumes()

void GsfEleRelPFIsoScaledCut::setConsumes ( edm::ConsumesCollector &  cc )

finalvirtual

Implements CutApplicatorWithEventContentBase.

Definition at line 38 of file GsfEleRelPFIsoScaledCut.cc.

                                                                  {
  auto rho = cc.consumes<double>(contentTags_["rho"]);
  contentTokens_.emplace("rho", rho);
}

References CutApplicatorWithEventContentBase::contentTags_, CutApplicatorWithEventContentBase::contentTokens_, and rho.

value()

double GsfEleRelPFIsoScaledCut::value ( const reco::CandidatePtr &  cand ) const

finalvirtual

Implements candidate_functions::CandidateCut.

Definition at line 58 of file GsfEleRelPFIsoScaledCut.cc.

                                                                        {
  // Establish the cut value
  reco::GsfElectronPtr ele(cand);
  double absEta = std::abs(ele->superCluster()->eta());
 
  // Compute the combined isolation with effective area correction
  auto pfIso = ele->pfIsolationVariables();
  const float chad = pfIso.sumChargedHadronPt;
  const float nhad = pfIso.sumNeutralHadronEt;
  const float pho = pfIso.sumPhotonEt;
  const float eA = effectiveAreas_.getEffectiveArea(absEta);
  const float rho = rhoHandle_.isValid() ? (float)(*rhoHandle_) : 0;  // std::max likes float arguments
  const float iso = chad + std::max(0.0f, nhad + pho - rho * eA);
  return iso / cand->pt();
}

References funct::abs(), effectiveAreas_, f, dqmMemoryStats::float, EffectiveAreas::getEffectiveArea(), edm::HandleBase::isValid(), SiStripPI::max, reco::GsfElectron::pfIsolationVariables(), rho, rhoHandle_, reco::GsfElectron::PflowIsolationVariables::sumChargedHadronPt, and reco::GsfElectron::superCluster().

Referenced by operator()().

Member Data Documentation

barrelC0_

const float GsfEleRelPFIsoScaledCut::barrelC0_

private

Definition at line 19 of file GsfEleRelPFIsoScaledCut.cc.

Referenced by operator()().

barrelCpt_

const float GsfEleRelPFIsoScaledCut::barrelCpt_

private

Definition at line 19 of file GsfEleRelPFIsoScaledCut.cc.

Referenced by operator()().

barrelCutOff_

const float GsfEleRelPFIsoScaledCut::barrelCutOff_

private

Definition at line 19 of file GsfEleRelPFIsoScaledCut.cc.

Referenced by operator()().

effectiveAreas_

EffectiveAreas GsfEleRelPFIsoScaledCut::effectiveAreas_

private

Definition at line 20 of file GsfEleRelPFIsoScaledCut.cc.

Referenced by value().

endcapC0_

const float GsfEleRelPFIsoScaledCut::endcapC0_

private

Definition at line 19 of file GsfEleRelPFIsoScaledCut.cc.

Referenced by operator()().

endcapCpt_

const float GsfEleRelPFIsoScaledCut::endcapCpt_

private

Definition at line 19 of file GsfEleRelPFIsoScaledCut.cc.

Referenced by operator()().

rhoHandle_

edm::Handle<double> GsfEleRelPFIsoScaledCut::rhoHandle_

private

Definition at line 21 of file GsfEleRelPFIsoScaledCut.cc.

Referenced by getEventContent(), and value().