HcalPFClusterIsolation< T1 > Class Template Reference

#include <HcalPFClusterIsolation.h>

Public Types
typedef std::vector< T1 >	T1Collection
typedef edm::Ref< T1Collection >	T1Ref

Public Member Functions
double	getSum (const T1Ref candRef, const std::vector< edm::Handle< reco::PFClusterCollection >> &clusterHandles)
	HcalPFClusterIsolation (double drMax, double drVetoBarrel, double drVetoEndcap, double etaStripBarrel, double etaStripEndcap, double energyBarrel, double energyEndcap, bool useEt)
	~HcalPFClusterIsolation ()

Private Attributes
const double	drMax_
const double	drVetoBarrel_
const double	drVetoEndcap_
const double	energyBarrel_
const double	energyEndcap_
const double	etaStripBarrel_
const double	etaStripEndcap_
const bool	useEt_

Detailed Description

template<typename T1>
class HcalPFClusterIsolation< T1 >

Definition at line 17 of file HcalPFClusterIsolation.h.

Member Typedef Documentation

template<typename T1>

typedef std::vector<T1> HcalPFClusterIsolation< T1 >::T1Collection

Definition at line 20 of file HcalPFClusterIsolation.h.

template<typename T1>

typedef edm::Ref<T1Collection> HcalPFClusterIsolation< T1 >::T1Ref

Definition at line 21 of file HcalPFClusterIsolation.h.

Constructor & Destructor Documentation

template<typename T1 >

HcalPFClusterIsolation< T1 >::HcalPFClusterIsolation	(	double	drMax,
		double	drVetoBarrel,
		double	drVetoEndcap,
		double	etaStripBarrel,
		double	etaStripEndcap,
		double	energyBarrel,
		double	energyEndcap,
		bool	useEt
	)

Definition at line 11 of file HcalPFClusterIsolation.cc.

                                      :
  drMax_(drMax),
  drVetoBarrel_(drVetoBarrel),
  drVetoEndcap_(drVetoEndcap),
  etaStripBarrel_(etaStripBarrel),
  etaStripEndcap_(etaStripEndcap),
  energyBarrel_(energyBarrel),
  energyEndcap_(energyEndcap),
  useEt_(useEt)
{}

template<typename T1 >

HcalPFClusterIsolation< T1 >::~HcalPFClusterIsolation

(

)

Definition at line 30 of file HcalPFClusterIsolation.cc.

{}

Member Function Documentation

template<typename T1 >

double HcalPFClusterIsolation< T1 >::getSum	(	const T1Ref	candRef,
		const std::vector< edm::Handle< reco::PFClusterCollection >> &	clusterHandles
	)

Definition at line 34 of file HcalPFClusterIsolation.cc.

References deltaR(), PFRecoTauDiscriminationAgainstElectronDeadECAL_cfi::dR, and i.

Referenced by EgammaHcalPFClusterIsolationProducer< T1 >::produce(), and HLTHcalPFClusterIsolationProducer< T1 >::produce().

                                                                                                                                  { 
  
  double etSum = 0.;

  float etaStrip = 0;
  float dRVeto = 0;
  if (fabs(candRef->eta()) < 1.479) {
    dRVeto = drVetoBarrel_;
    etaStrip = etaStripBarrel_;
  } else {
    dRVeto = drVetoEndcap_;
    etaStrip = etaStripEndcap_;
  }
  

  for (unsigned int nHandle=0; nHandle<clusterHandles.size(); nHandle++) {
    for(unsigned i=0; i<clusterHandles[nHandle]->size(); i++) {
      const reco::PFClusterRef pfclu(clusterHandles[nHandle], i);
    
      if (fabs(candRef->eta()) < 1.479) {
    if (fabs(pfclu->pt()) < energyBarrel_)
      continue;
      } else {
    if (fabs(pfclu->energy()) < energyEndcap_)
      continue;
      }
      
      float dEta = fabs(candRef->eta() - pfclu->eta());
      if(dEta < etaStrip) 
    continue;
      
      float dR = deltaR(candRef->eta(), candRef->phi(), pfclu->eta(), pfclu->phi());
      if(dR > drMax_ || dR < dRVeto) 
    continue;
      
      if (useEt_)
    etSum += pfclu->pt();
      else
    etSum += pfclu->energy();
    }
  }
  
  return etSum;
}

Member Data Documentation

template<typename T1>

const double HcalPFClusterIsolation< T1 >::drMax_

private

Definition at line 36 of file HcalPFClusterIsolation.h.

template<typename T1>

const double HcalPFClusterIsolation< T1 >::drVetoBarrel_

private

Definition at line 37 of file HcalPFClusterIsolation.h.

template<typename T1>

const double HcalPFClusterIsolation< T1 >::drVetoEndcap_

private

Definition at line 38 of file HcalPFClusterIsolation.h.

template<typename T1>

const double HcalPFClusterIsolation< T1 >::energyBarrel_

private

Definition at line 41 of file HcalPFClusterIsolation.h.

template<typename T1>

const double HcalPFClusterIsolation< T1 >::energyEndcap_

private

Definition at line 42 of file HcalPFClusterIsolation.h.

template<typename T1>

const double HcalPFClusterIsolation< T1 >::etaStripBarrel_

private

Definition at line 39 of file HcalPFClusterIsolation.h.

template<typename T1>

const double HcalPFClusterIsolation< T1 >::etaStripEndcap_

private

Definition at line 40 of file HcalPFClusterIsolation.h.

template<typename T1>

const bool HcalPFClusterIsolation< T1 >::useEt_

private

Definition at line 43 of file HcalPFClusterIsolation.h.