#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.

31 {}

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 boostedElectronIsolation_cff::deltaR, particleFlow_cfi::dEta, PFRecoTauDiscriminationAgainstElectronDeadECAL_cfi::dR, HcalPFClusterIsolation< T1 >::drMax_, HcalPFClusterIsolation< T1 >::drVetoBarrel_, HcalPFClusterIsolation< T1 >::drVetoEndcap_, HcalPFClusterIsolation< T1 >::energyBarrel_, HcalPFClusterIsolation< T1 >::energyEndcap_, HcalPFClusterIsolation< T1 >::etaStripBarrel_, HcalPFClusterIsolation< T1 >::etaStripEndcap_, mps_fire::i, and HcalPFClusterIsolation< T1 >::useEt_.

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;
 }