PFClusterEMEnergyCorrector Class Reference

#include <PFClusterEMEnergyCorrector.h>

Inheritance diagram for PFClusterEMEnergyCorrector:

Public Member Functions
void	correctEnergies (reco::PFClusterCollection &cs)
void	correctEnergy (reco::PFCluster &c)
PFClusterEMEnergyCorrector &	operator= (const PFClusterEMEnergyCorrector &)=delete
	PFClusterEMEnergyCorrector (const edm::ParameterSet &conf)
	PFClusterEMEnergyCorrector (const PFClusterEMEnergyCorrector &)=delete
void	setClusterIndex (const unsigned i)
void	setEEtoPSAssociation (const reco::PFCluster::EEtoPSAssociation &assoc)
Public Member Functions inherited from PFClusterEnergyCorrectorBase
const std::string &	name () const
Corrector &	operator= (const Corrector &)=delete
	PFClusterEnergyCorrectorBase (const edm::ParameterSet &conf)
	PFClusterEnergyCorrectorBase (const Corrector &)=delete
virtual void	update (const edm::EventSetup &)
	~PFClusterEnergyCorrectorBase ()

Private Member Functions
void	correctEnergyActual (reco::PFCluster &, const unsigned) const

Private Attributes
const bool	_applyCrackCorrections
const reco::PFCluster::EEtoPSAssociation *	_assoc
std::unique_ptr < PFEnergyCalibration >	_calibrator
unsigned	_idx

Detailed Description

Definition at line 9 of file PFClusterEMEnergyCorrector.h.

Constructor & Destructor Documentation

PFClusterEMEnergyCorrector::PFClusterEMEnergyCorrector ( const edm::ParameterSet &  conf )

inline

Definition at line 11 of file PFClusterEMEnergyCorrector.h.

                                                          :
    PFClusterEnergyCorrectorBase(conf),
    _applyCrackCorrections(conf.getParameter<bool>("applyCrackCorrections")),
    _assoc(NULL),
    _idx(0),
    _calibrator(new PFEnergyCalibration) { }

PFClusterEMEnergyCorrector::PFClusterEMEnergyCorrector ( const PFClusterEMEnergyCorrector &  )

delete

Member Function Documentation

void PFClusterEMEnergyCorrector::correctEnergies ( reco::PFClusterCollection &  cs )

inlinevirtual

Implements PFClusterEnergyCorrectorBase.

Definition at line 26 of file PFClusterEMEnergyCorrector.h.

References correctEnergyActual(), and i.

                                                    {
    for( unsigned i = 0; i < cs.size(); ++i ) correctEnergyActual(cs[i],i);
  }

void PFClusterEMEnergyCorrector::correctEnergy ( reco::PFCluster &  c )

inlinevirtual

Implements PFClusterEnergyCorrectorBase.

Definition at line 25 of file PFClusterEMEnergyCorrector.h.

References _idx, and correctEnergyActual().

{ correctEnergyActual(c,_idx); }

void PFClusterEMEnergyCorrector::correctEnergyActual ( reco::PFCluster &  cluster, const unsigned  idx  ) const

private

Definition at line 11 of file PFClusterEMEnergyCorrector.cc.

References _applyCrackCorrections, _assoc, _calibrator, PFLayer::ECAL_ENDCAP, eCorr(), reco::PFCluster::layer(), PFLayer::PS1, PFLayer::PS2, and reco::CaloCluster::setCorrectedEnergy().

Referenced by correctEnergies(), and correctEnergy().

                                                                {
  std::vector<double> ps1_energies,ps2_energies;
  double ePS1=0, ePS2=0;
  if( cluster.layer() == PFLayer::ECAL_ENDCAP && _assoc ) {
    auto ee_key_val = std::make_pair(idx,edm::Ptr<reco::PFCluster>());
    const auto clustops = std::equal_range(_assoc->begin(),
                       _assoc->end(),
                       ee_key_val,
                       sortByKey);
    for( auto i_ps = clustops.first; i_ps != clustops.second; ++i_ps) {
      edm::Ptr<reco::PFCluster> psclus(i_ps->second);
      switch( psclus->layer() ) {
      case PFLayer::PS1:
    ps1_energies.push_back(psclus->energy());
    break;
      case PFLayer::PS2:
    ps2_energies.push_back(psclus->energy());
    break;
      default:
    break;
      }
    }
  }
  const double eCorr= _calibrator->energyEm(cluster,
                        ps1_energies,ps2_energies,
                        ePS1,ePS2,
                        _applyCrackCorrections);
  cluster.setCorrectedEnergy(eCorr);
}

PFClusterEMEnergyCorrector& PFClusterEMEnergyCorrector::operator= ( const PFClusterEMEnergyCorrector &  )

delete

void PFClusterEMEnergyCorrector::setClusterIndex ( const unsigned  i )

inline

Definition at line 23 of file PFClusterEMEnergyCorrector.h.

References _idx, and i.

{ _idx = i; }

void PFClusterEMEnergyCorrector::setEEtoPSAssociation ( const reco::PFCluster::EEtoPSAssociation &  assoc )

inline

Definition at line 20 of file PFClusterEMEnergyCorrector.h.

References _assoc.

                                                                         {
    _assoc = &assoc;
  }

Member Data Documentation

const bool PFClusterEMEnergyCorrector::_applyCrackCorrections

private

Definition at line 31 of file PFClusterEMEnergyCorrector.h.

Referenced by correctEnergyActual().

const reco::PFCluster::EEtoPSAssociation* PFClusterEMEnergyCorrector::_assoc

private

Definition at line 32 of file PFClusterEMEnergyCorrector.h.

Referenced by correctEnergyActual(), and setEEtoPSAssociation().

std::unique_ptr<PFEnergyCalibration> PFClusterEMEnergyCorrector::_calibrator

private

Definition at line 34 of file PFClusterEMEnergyCorrector.h.

Referenced by correctEnergyActual().

unsigned PFClusterEMEnergyCorrector::_idx

private

Definition at line 33 of file PFClusterEMEnergyCorrector.h.

Referenced by correctEnergy(), and setClusterIndex().