PhoAnyPFIsoWithEACut Class Reference

Inheritance diagram for PhoAnyPFIsoWithEACut:

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

Private Attributes
edm::Handle< edm::ValueMap< float > >	_anyPFIsoMap
float	_barrelCutOff
float	_C1_EB
float	_C1_EE
float	_C2_EB
float	_C2_EE
EffectiveAreas	_effectiveAreas
edm::Handle< double >	_rhoHandle
bool	_useRelativeIso

Static Private Attributes
static char	anyPFIsoWithEA_ [] = "anyPFIsoWithEA"
static char	rhoString_ [] = "rho"

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 6 of file PhoAnyPFIsoWithEACut.cc.

Constructor & Destructor Documentation

PhoAnyPFIsoWithEACut::PhoAnyPFIsoWithEACut

(

const edm::ParameterSet &

c

)

Definition at line 48 of file PhoAnyPFIsoWithEACut.cc.

References anyPFIsoWithEA_, CutApplicatorWithEventContentBase::contentTags_, edm::ParameterSet::getParameter(), rhoString_, and lowPtGsfElectrons_cff::rhoTag.

                                                                   :
  CutApplicatorWithEventContentBase(c),
  _C1_EB(c.getParameter<double>("C1_EB")),
  _C2_EB(c.getParameter<double>("C2_EB")),
  _C1_EE(c.getParameter<double>("C1_EE")),
  _C2_EE(c.getParameter<double>("C2_EE")),
  _barrelCutOff(c.getParameter<double>("barrelCutOff")),
  _useRelativeIso(c.getParameter<bool>("useRelativeIso")),
  _effectiveAreas( (c.getParameter<edm::FileInPath>("effAreasConfigFile")).fullPath())
{
  
  edm::InputTag maptag = c.getParameter<edm::InputTag>("anyPFIsoMap");
  contentTags_.emplace(anyPFIsoWithEA_,maptag);

  edm::InputTag rhoTag = c.getParameter<edm::InputTag>("rho");
  contentTags_.emplace(rhoString_,rhoTag);

}

Member Function Documentation

CandidateType PhoAnyPFIsoWithEACut::candidateType ( ) const

inlinefinalvirtual

Reimplemented from CutApplicatorBase.

Definition at line 17 of file PhoAnyPFIsoWithEACut.cc.

References CutApplicatorBase::PHOTON.

                                            { 
    return PHOTON; 
  }

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

finalvirtual

Implements CutApplicatorWithEventContentBase.

Definition at line 76 of file PhoAnyPFIsoWithEACut.cc.

References _anyPFIsoMap, _rhoHandle, anyPFIsoWithEA_, CutApplicatorWithEventContentBase::contentTags_, edm::EventBase::getByLabel(), operator()(), and rhoString_.

                                                                 {  
  ev.getByLabel(contentTags_[anyPFIsoWithEA_],_anyPFIsoMap);
  ev.getByLabel(contentTags_[rhoString_],_rhoHandle);
}

CutApplicatorBase::result_type PhoAnyPFIsoWithEACut::operator() ( const reco::PhotonPtr &  cand ) const

finalvirtual

Reimplemented from CutApplicatorBase.

Definition at line 83 of file PhoAnyPFIsoWithEACut.cc.

References _anyPFIsoMap, _barrelCutOff, _C1_EB, _C1_EE, _C2_EB, _C2_EE, _effectiveAreas, _rhoHandle, _useRelativeIso, funct::abs(), anyPFIsoWithEA_, edm::ValueMap< T >::begin(), edm::ValueMap< T >::contains(), CutApplicatorWithEventContentBase::contentTags_, EffectiveAreas::getEffectiveArea(), edm::Ptr< T >::id(), edm::ValueMap< T >::idSize(), edm::HandleBase::isValid(), edm::Ptr< T >::key(), SiStripPI::max, rho, AlCaHLTBitMon_QueryRunRegistry::string, pat::PATObject< ObjectType >::userFloat(), and value().

Referenced by getEventContent().

                                           {  

  // in case we are by-value
  const std::string& inst_name = contentTags_.find(anyPFIsoWithEA_)->second.instance();
  edm::Ptr<pat::Photon> pat(cand);
  float anyisoval = -1.0;
  if( _anyPFIsoMap.isValid() && _anyPFIsoMap->contains( cand.id() ) ) {
    anyisoval = (*_anyPFIsoMap)[cand];
  } else if ( _anyPFIsoMap.isValid() && _anyPFIsoMap->idSize() == 1 &&
              cand.id() == edm::ProductID() ) {
    // in case we have spoofed a ptr
    //note this must be a 1:1 valuemap (only one product input)
    anyisoval = _anyPFIsoMap->begin()[cand.key()];
  } else if ( _anyPFIsoMap.isValid() ){ // throw an exception
    anyisoval = (*_anyPFIsoMap)[cand];
  }

  // Figure out the cut value
  // The value is generally pt-dependent: C1 + pt * C2
  const double absEta = std::abs(cand->superCluster()->eta());
  const float anyPFIsoWithEACutValue = 
    ( absEta < _barrelCutOff ? 
      _C1_EB + cand->pt() * _C2_EB
      : 
      _C1_EE + cand->pt() * _C2_EE
      );
  
  // Retrieve the variable value for this particle
  float anyPFIso = _anyPFIsoMap.isValid() ? anyisoval : pat->userFloat(inst_name);

  // Apply pile-up correction
  const double eA = _effectiveAreas.getEffectiveArea( absEta );
  const double rho = _rhoHandle.isValid() ? *_rhoHandle : 0;
  const float anyPFIsoWithEA = std::max(0.0, anyPFIso - rho * eA);

  // Apply the cut and return the result
  // Scale by pT if the relative isolation is requested but avoid division by 0
  return anyPFIsoWithEA < anyPFIsoWithEACutValue*(_useRelativeIso ? cand->pt() : 1.);
}

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

finalvirtual

Implements CutApplicatorWithEventContentBase.

Definition at line 67 of file PhoAnyPFIsoWithEACut.cc.

References anyPFIsoWithEA_, edm::ConsumesCollector::consumes(), CutApplicatorWithEventContentBase::contentTags_, CutApplicatorWithEventContentBase::contentTokens_, rho, and rhoString_.

                                                               {
  auto anyPFIsoWithEA = 
    cc.consumes<edm::ValueMap<float> >(contentTags_[anyPFIsoWithEA_]);
  contentTokens_.emplace(anyPFIsoWithEA_,anyPFIsoWithEA);

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

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

finalvirtual

Implements candidate_functions::CandidateCut.

Definition at line 124 of file PhoAnyPFIsoWithEACut.cc.

References _anyPFIsoMap, _effectiveAreas, _rhoHandle, _useRelativeIso, funct::abs(), anyPFIsoWithEA_, edm::ValueMap< T >::begin(), edm::ValueMap< T >::contains(), CutApplicatorWithEventContentBase::contentTags_, EffectiveAreas::getEffectiveArea(), edm::Ptr< T >::id(), edm::ValueMap< T >::idSize(), edm::HandleBase::isValid(), edm::Ptr< T >::key(), SiStripPI::max, rho, AlCaHLTBitMon_QueryRunRegistry::string, and pat::PATObject< ObjectType >::userFloat().

Referenced by operator()().

                                          {
  reco::PhotonPtr pho(cand);

  // in case we are by-value
  const std::string& inst_name = contentTags_.find(anyPFIsoWithEA_)->second.instance();
  edm::Ptr<pat::Photon> pat(cand);
  float anyisoval = -1.0;
  if( _anyPFIsoMap.isValid() && _anyPFIsoMap->contains( cand.id() ) ) {
    anyisoval = (*_anyPFIsoMap)[cand];
  } else if ( _anyPFIsoMap.isValid() && _anyPFIsoMap->idSize() == 1 &&
              cand.id() == edm::ProductID() ) {
    // in case we have spoofed a ptr
    //note this must be a 1:1 valuemap (only one product input)
    anyisoval = _anyPFIsoMap->begin()[cand.key()];
  } else if ( _anyPFIsoMap.isValid() ){ // throw an exception
    anyisoval = (*_anyPFIsoMap)[cand];
  }

  // Figure out the cut value
  // The value is generally pt-dependent: C1 + pt * C2
  double absEta = std::abs(pho->superCluster()->eta());  
  
  // Retrieve the variable value for this particle
  float anyPFIso = _anyPFIsoMap.isValid() ? anyisoval : pat->userFloat(inst_name);

  // Apply pile-up correction
  double eA = _effectiveAreas.getEffectiveArea( absEta );
  double rho = *_rhoHandle;
  float anyPFIsoWithEA = std::max(0.0, anyPFIso - rho * eA);

  // Divide by pT if the relative isolation is requested
  if( _useRelativeIso )
    anyPFIsoWithEA /= pho->pt();

  // Apply the cut and return the result
  return anyPFIsoWithEA;
}

Member Data Documentation

edm::Handle<edm::ValueMap<float> > PhoAnyPFIsoWithEACut::_anyPFIsoMap

private

Definition at line 33 of file PhoAnyPFIsoWithEACut.cc.

Referenced by getEventContent(), operator()(), and value().

float PhoAnyPFIsoWithEACut::_barrelCutOff

private

Definition at line 28 of file PhoAnyPFIsoWithEACut.cc.

Referenced by operator()().

float PhoAnyPFIsoWithEACut::_C1_EB

private

Definition at line 23 of file PhoAnyPFIsoWithEACut.cc.

Referenced by operator()().

float PhoAnyPFIsoWithEACut::_C1_EE

private

Definition at line 25 of file PhoAnyPFIsoWithEACut.cc.

Referenced by operator()().

float PhoAnyPFIsoWithEACut::_C2_EB

private

Definition at line 24 of file PhoAnyPFIsoWithEACut.cc.

Referenced by operator()().

float PhoAnyPFIsoWithEACut::_C2_EE

private

Definition at line 26 of file PhoAnyPFIsoWithEACut.cc.

Referenced by operator()().

EffectiveAreas PhoAnyPFIsoWithEACut::_effectiveAreas

private

Definition at line 31 of file PhoAnyPFIsoWithEACut.cc.

Referenced by operator()(), and value().

edm::Handle< double > PhoAnyPFIsoWithEACut::_rhoHandle

private

Definition at line 35 of file PhoAnyPFIsoWithEACut.cc.

Referenced by getEventContent(), operator()(), and value().

bool PhoAnyPFIsoWithEACut::_useRelativeIso

private

Definition at line 29 of file PhoAnyPFIsoWithEACut.cc.

Referenced by operator()(), and value().

char PhoAnyPFIsoWithEACut::anyPFIsoWithEA_ = "anyPFIsoWithEA"

staticprivate

Definition at line 37 of file PhoAnyPFIsoWithEACut.cc.

Referenced by getEventContent(), operator()(), PhoAnyPFIsoWithEACut(), setConsumes(), and value().

char PhoAnyPFIsoWithEACut::rhoString_ = "rho"

staticprivate

Definition at line 38 of file PhoAnyPFIsoWithEACut.cc.

Referenced by getEventContent(), PhoAnyPFIsoWithEACut(), and setConsumes().