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)
double	getSum (const T1 cand, 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 19 of file HcalPFClusterIsolation.h.

template<typename T1>

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

Definition at line 20 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 29 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 78 of file HcalPFClusterIsolation.cc.

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

                                                                                                               {
  return getSum(*ref, clusterHandles);
}

template<typename T1 >

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

Definition at line 32 of file HcalPFClusterIsolation.cc.

References funct::abs(), reco::deltaR2(), and mps_fire::i.

                                                                                                               {
  double etSum = 0.;
  double candAbsEta = std::abs(cand.eta());

  float etaStrip = 0;
  float dRVeto = 0;
  if (candAbsEta < 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 (candAbsEta < 1.479) {
        if (std::abs(pfclu->pt()) < energyBarrel_)
          continue;
      } else {
        if (std::abs(pfclu->energy()) < energyEndcap_)
          continue;
      }

      float dEta = std::abs(cand.eta() - pfclu->eta());
      if (dEta < etaStrip)
        continue;

      float dR2 = deltaR2(cand.eta(), cand.phi(), pfclu->eta(), pfclu->phi());
      if (dR2 > (drMax_ * drMax_) || dR2 < (dRVeto * 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.