Inheritance diagram for HGCalAndBREMLinker:

Public Member Functions
	HGCalAndBREMLinker (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

virtual	~BlockElementLinkerBase ()=default

Private Attributes
bool	debug_

bool	useKDTree_

Detailed Description

Definition at line 7 of file HGCalandBREMLinker.cc.

Constructor & Destructor Documentation

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

inline

Definition at line 9 of file HGCalandBREMLinker.cc.

References testLink().

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

Member Function Documentation

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

overridevirtual

Implements BlockElementLinkerBase.

Definition at line 22 of file HGCalandBREMLinker.cc.

References reco::PFBlockElementCluster::clusterRef(), LinkByRecHit::computeDist(), constexpr, reco::PFTrajectoryPoint::ECALShowerMax, reco::PFTrack::extrapolatedPoint(), reco::PFTrajectoryPoint::isValid(), reco::PFTrajectoryPoint::positionREP(), HLT_2018_cff::track, reco::PFBlockElementBrem::trackPF(), and reco::PFBlockElement::type().

Referenced by HGCalAndBREMLinker().

                                                                                                           {
   constexpr reco::PFTrajectoryPoint::LayerType ECALShowerMax = reco::PFTrajectoryPoint::ECALShowerMax;
   const reco::PFBlockElementCluster* ecalelem(nullptr);
   const reco::PFBlockElementBrem* bremelem(nullptr);
   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::computeDist(tkAtECAL.positionREP().eta(),
                                      tkAtECAL.positionREP().phi(),
                                      clusterref->positionREP().Eta(),
                                      clusterref->positionREP().Phi());
     if (dist > 0.3)
       dist = -1.0;
   }
   return dist;
 }

Member Data Documentation

bool HGCalAndBREMLinker::debug_

private

Definition at line 17 of file HGCalandBREMLinker.cc.

bool HGCalAndBREMLinker::useKDTree_