CMSSW Reference Manual

egammaisolation::EgammaTowerExtractor::EgammaTowerExtractor ( const edm::ParameterSet & par ) [inline]

Definition at line 36 of file EgammaTowerExtractor.h.

00036                                                              :
00037             extRadius2_(par.getParameter<double>("extRadius")),
00038             intRadius_(par.getParameter<double>("intRadius")),
00039             etLow_(par.getParameter<double>("etMin")),
00040             caloTowerTag_(par.getParameter<edm::InputTag>("caloTowers")) 
00041          { 
00042             extRadius2_ *= extRadius2_;
00043          }

EgammaTowerExtractor::~EgammaTowerExtractor ( ) [virtual]

Definition at line 31 of file EgammaTowerExtractor.cc.

00031 {}

reco::IsoDeposit EgammaTowerExtractor::deposit	(	const edm::Event &	ev,
		const edm::EventSetup &	evSetup,
		const reco::Candidate &	track
	)			const `[virtual]`

make single IsoDeposit based on a candidate as input purely virtual: have to implement in concrete implementations

Reimplemented from reco::isodeposit::IsoDepositExtractor.

Definition at line 33 of file EgammaTowerExtractor.cc.

References caloTowerTag_, deposit(), etLow_, funct::exp(), extRadius2_, reco::Candidate::get(), edm::Event::getByLabel(), intRadius_, and funct::sin().

00034                                                                             {
00035 
00036     edm::Handle<CaloTowerCollection> towercollectionH;
00037     iEvent.getByLabel(caloTowerTag_, towercollectionH);
00038  
00039     //Take the SC position
00040     reco::SuperClusterRef sc = emObject.get<reco::SuperClusterRef>();
00041     math::XYZPoint caloPosition = sc->position();
00042 
00043     Direction candDir(caloPosition.eta(), caloPosition.phi());
00044     reco::IsoDeposit deposit( candDir );
00045     deposit.setVeto( reco::IsoDeposit::Veto(candDir, intRadius_) ); 
00046     deposit.addCandEnergy(sc->energy()*sin(2*atan(exp(-sc->eta()))));
00047 
00048     //loop over tracks
00049     for(CaloTowerCollection::const_iterator trItr = towercollectionH->begin(), trEnd = towercollectionH->end(); trItr != trEnd; ++trItr){
00050         double depEt  = trItr->hadEt();
00051         if ( depEt < etLow_ )  continue ;  
00052 
00053         Direction towerDir( trItr->eta(), trItr->phi() );
00054         double dR2 = candDir.deltaR2(towerDir);
00055 
00056         if (dR2 < extRadius2_) {
00057             deposit.addDeposit( towerDir, depEt);
00058         }
00059 
00060     }//end loop over tracks
00061 
00062     return deposit;
00063 }

virtual reco::IsoDeposit egammaisolation::EgammaTowerExtractor::deposit	(	const edm::Event &	ev,
		const edm::EventSetup &	evSetup,
		const reco::Track &	track
	)			const `[inline, virtual]`

make single IsoDeposit based on track as input purely virtual: have to implement in concrete implementations

Implements reco::isodeposit::IsoDepositExtractor.

Definition at line 49 of file EgammaTowerExtractor.h.

References Exception, and name.

Referenced by deposit().

00050                                                                             {
00051             throw cms::Exception("Configuration Error") << 
00052                      "This extractor " << (typeid(this).name()) << " is not made for tracks";
00053          }

virtual void egammaisolation::EgammaTowerExtractor::fillVetos	(	const edm::Event &	ev,
		const edm::EventSetup &	evSetup,
		const reco::TrackCollection &	tracks
	)			`[inline, virtual]`

fill vetoes: to exclude deposits at IsoDeposit creation stage check concrete extractors if it's no-op !

Implements reco::isodeposit::IsoDepositExtractor.

Definition at line 47 of file EgammaTowerExtractor.h.

00048                                                                      { }

edm::InputTag egammaisolation::EgammaTowerExtractor::caloTowerTag_ [private]

Definition at line 62 of file EgammaTowerExtractor.h.

Referenced by deposit().

double egammaisolation::EgammaTowerExtractor::etLow_ [private]

Definition at line 60 of file EgammaTowerExtractor.h.

Referenced by deposit().

double egammaisolation::EgammaTowerExtractor::extRadius2_ [private]

Definition at line 58 of file EgammaTowerExtractor.h.

Referenced by deposit(), and EgammaTowerExtractor().

double egammaisolation::EgammaTowerExtractor::intRadius_ [private]

Definition at line 59 of file EgammaTowerExtractor.h.

Referenced by deposit().

egammaisolation::EgammaTowerExtractor Class Reference

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation


Public Member Functions
virtual reco::IsoDeposit	deposit (const edm::Event &ev, const edm::EventSetup &evSetup, const reco::Candidate &c) const
	make single IsoDeposit based on a candidate as input purely virtual: have to implement in concrete implementations
virtual reco::IsoDeposit	deposit (const edm::Event &ev, const edm::EventSetup &evSetup, const reco::Track &track) const
	make single IsoDeposit based on track as input purely virtual: have to implement in concrete implementations
	EgammaTowerExtractor (const edm::ParameterSet &par)
virtual void	fillVetos (const edm::Event &ev, const edm::EventSetup &evSetup, const reco::TrackCollection &tracks)
	fill vetoes: to exclude deposits at IsoDeposit creation stage check concrete extractors if it's no-op !
virtual	~EgammaTowerExtractor ()
Private Attributes
edm::InputTag	caloTowerTag_
double	etLow_
double	extRadius2_
double	intRadius_