L1OffsetCorrectorImpl Class Reference

#include <L1OffsetCorrectorImpl.h>

Inheritance diagram for L1OffsetCorrectorImpl:

Public Types
typedef L1OffsetCorrectorImplMaker	Maker
Public Types inherited from reco::JetCorrectorImpl
typedef reco::Particle::LorentzVector	LorentzVector

Public Member Functions
virtual double	correction (const LorentzVector &fJet) const override
	get correction using Jet information only More...
virtual double	correction (const reco::Jet &fJet) const override
	apply correction using Jet information only More...
	L1OffsetCorrectorImpl (std::shared_ptr< FactorizedJetCorrectorCalculator const > calculator, int npv)
virtual bool	refRequired () const override
	if correction needs the jet reference More...
Public Member Functions inherited from reco::JetCorrectorImpl
virtual double	correction (const reco::Jet &fJet, const edm::RefToBase< reco::Jet > &fJetRef) const
	apply correction using Ref More...
virtual double	correction (const reco::Jet &fJet, const edm::RefToBase< reco::Jet > &fJetRef, LorentzVector &corrected) const
	Apply vectorial correction. More...
	JetCorrectorImpl ()
virtual bool	vectorialCorrection () const
	if vectorial correction is provided More...
virtual	~JetCorrectorImpl ()

Private Attributes
std::shared_ptr < FactorizedJetCorrectorCalculator const >	corrector_
int	npv_

Detailed Description

Definition at line 35 of file L1OffsetCorrectorImpl.h.

Member Typedef Documentation

typedef L1OffsetCorrectorImplMaker L1OffsetCorrectorImpl::Maker

Definition at line 38 of file L1OffsetCorrectorImpl.h.

Constructor & Destructor Documentation

L1OffsetCorrectorImpl::L1OffsetCorrectorImpl	(	std::shared_ptr< FactorizedJetCorrectorCalculator const >	calculator,
		int	npv
	)

Definition at line 63 of file L1OffsetCorrectorImpl.cc.

                                 :
  corrector_(calculator),
  npv_(npv)
{
}

Member Function Documentation

double L1OffsetCorrectorImpl::correction ( const LorentzVector &  fJet ) const

overridevirtual

get correction using Jet information only

Implements reco::JetCorrectorImpl.

Definition at line 73 of file L1OffsetCorrectorImpl.cc.

References Exception.

{
  throw cms::Exception("EventRequired")
    <<"Wrong interface correction(LorentzVector), event required!";
  return 1.0;
}

double L1OffsetCorrectorImpl::correction ( const reco::Jet &  fJet ) const

overridevirtual

apply correction using Jet information only

Implements reco::JetCorrectorImpl.

Definition at line 82 of file L1OffsetCorrectorImpl.cc.

References corrector_, reco::LeafCandidate::energy(), reco::LeafCandidate::eta(), npv_, reco::LeafCandidate::pt(), query::result, FactorizedJetCorrectorCalculator::VariableValues::setJetE(), FactorizedJetCorrectorCalculator::VariableValues::setJetEta(), FactorizedJetCorrectorCalculator::VariableValues::setJetPt(), FactorizedJetCorrectorCalculator::VariableValues::setNPV(), and makeHLTPrescaleTable::values.

{
  double result = 1.;
  if (npv_ > 0) {
    FactorizedJetCorrectorCalculator::VariableValues values;
    values.setJetEta(fJet.eta());
    values.setJetPt(fJet.pt());
    values.setJetE(fJet.energy());
    values.setNPV(npv_);
    result = corrector_->getCorrection(values);
  }
  return result;
}

virtual bool L1OffsetCorrectorImpl::refRequired ( ) const

inlineoverridevirtual

if correction needs the jet reference

Implements reco::JetCorrectorImpl.

Definition at line 53 of file L1OffsetCorrectorImpl.h.

{ return false; } 

Member Data Documentation

std::shared_ptr<FactorizedJetCorrectorCalculator const> L1OffsetCorrectorImpl::corrector_

private

Definition at line 57 of file L1OffsetCorrectorImpl.h.

Referenced by correction().

int L1OffsetCorrectorImpl::npv_

private

Definition at line 58 of file L1OffsetCorrectorImpl.h.

Referenced by correction().