Inheritance diagram for ECALAndBREMLinker:

Public Member Functions
	ECALAndBREMLinker (const edm::ParameterSet &conf)

double	testLink (const reco::PFBlockElement , const reco::PFBlockElement ) const override

Public Member Functions inherited from BlockElementLinkerBase
	BlockElementLinkerBase (const edm::ParameterSet &conf)

	BlockElementLinkerBase (const BlockElementLinkerBase &)=delete

virtual bool	linkPrefilter (const reco::PFBlockElement , const reco::PFBlockElement ) const

const std::string &	name () const

BlockElementLinkerBase &	operator= (const BlockElementLinkerBase &)=delete

Private Attributes
bool	_debug

bool	_useKDTree

Detailed Description

Definition at line 7 of file ECALAndBREMLinker.cc.

Constructor & Destructor Documentation

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

inline

Definition at line 9 of file ECALAndBREMLinker.cc.

                                                  :
     BlockElementLinkerBase(conf),
     _useKDTree(conf.getParameter<bool>("useKDTree")),
     _debug(conf.getUntrackedParameter<bool>("debug",false)) {}

Member Function Documentation

double ECALAndBREMLinker::testLink	(	const reco::PFBlockElement *	elem1,
		const reco::PFBlockElement *	elem2
	)		const

overridevirtual

Implements BlockElementLinkerBase.

Definition at line 27 of file ECALAndBREMLinker.cc.

References reco::PFBlockElementCluster::clusterRef(), constexpr, reco::PFTrajectoryPoint::ECALShowerMax, reco::PFTrack::extrapolatedPoint(), reco::PFTrajectoryPoint::isValid(), NULL, LinkByRecHit::testTrackAndClusterByRecHit(), reco::PFBlockElementBrem::trackPF(), and reco::PFBlockElement::type().

                                            { 
   constexpr reco::PFTrajectoryPoint::LayerType ECALShowerMax =
     reco::PFTrajectoryPoint::ECALShowerMax;
   const reco::PFBlockElementCluster *ecalelem(NULL);
   const reco::PFBlockElementBrem    *bremelem(NULL);
   double dist(-1.0);
   if( elem1->type() < elem2->type() ) {
     ecalelem = static_cast<const reco::PFBlockElementCluster*>(elem1);
     bremelem = static_cast<const reco::PFBlockElementBrem*>(elem2);
   } else {
     ecalelem = static_cast<const reco::PFBlockElementCluster*>(elem2);
     bremelem = static_cast<const reco::PFBlockElementBrem*>(elem1);
   }
   const reco::PFClusterRef& clusterref = ecalelem->clusterRef();
   const reco::PFRecTrack& track = bremelem->trackPF();
   const reco::PFTrajectoryPoint& tkAtECAL =
     track.extrapolatedPoint( ECALShowerMax );
   if( tkAtECAL.isValid() ) {
     dist = LinkByRecHit::testTrackAndClusterByRecHit( track, *clusterref, 
                               true, _debug );
   }  
   return dist;
 }

Member Data Documentation

bool ECALAndBREMLinker::_debug

private

Definition at line 19 of file ECALAndBREMLinker.cc.

bool ECALAndBREMLinker::_useKDTree