SCAndECALLinker Class Reference

Inheritance diagram for SCAndECALLinker:

Public Member Functions
	SCAndECALLinker (const edm::ParameterSet &conf)
double	testLink (const reco::PFBlockElement *, const reco::PFBlockElement *) const override
Public Member Functions inherited from BlockElementLinkerBase
	BlockElementLinkerBase (const BlockElementLinkerBase &)=delete
	BlockElementLinkerBase (const edm::ParameterSet &conf)
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	superClusterMatchByRef_
bool	useKDTree_

Detailed Description

Definition at line 8 of file SCAndECALLinker.cc.

Constructor & Destructor Documentation

SCAndECALLinker()

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

inline

Definition at line 10 of file SCAndECALLinker.cc.

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

Member Function Documentation

testLink()

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

overridevirtual

Implements BlockElementLinkerBase.

Definition at line 24 of file SCAndECALLinker.cc.

                                                                                                       {
  double dist = -1.0;
  const reco::PFBlockElementCluster* ecalelem(nullptr);
  const reco::PFBlockElementSuperCluster* scelem(nullptr);
  if (elem1->type() < elem2->type()) {
    ecalelem = static_cast<const reco::PFBlockElementCluster*>(elem1);
    scelem = static_cast<const reco::PFBlockElementSuperCluster*>(elem2);
  } else {
    ecalelem = static_cast<const reco::PFBlockElementCluster*>(elem2);
    scelem = static_cast<const reco::PFBlockElementSuperCluster*>(elem1);
  }
  const reco::PFClusterRef& clus = ecalelem->clusterRef();
  const reco::SuperClusterRef& sclus = scelem->superClusterRef();
  if (sclus.isNull()) {
    throw cms::Exception("BadRef") << "SuperClusterRef is invalid!";
  }
 
  if (superClusterMatchByRef_) {
    if (sclus == ecalelem->superClusterRef())
      dist = 0.001;
  } else {
    if (ClusterClusterMapping::overlap(*sclus, *clus)) {
      dist = LinkByRecHit::computeDist(
          sclus->position().eta(), sclus->position().phi(), clus->positionREP().Eta(), clus->positionREP().Phi());
    }
  }
  return dist;
}

References reco::PFBlockElementCluster::clusterRef(), LinkByRecHit::computeDist(), Exception, edm::Ref< C, T, F >::isNull(), ClusterClusterMapping::overlap(), superClusterMatchByRef_, reco::PFBlockElementCluster::superClusterRef(), reco::PFBlockElementSuperCluster::superClusterRef(), and reco::PFBlockElement::type().

Member Data Documentation

debug_

bool SCAndECALLinker::debug_

private

Definition at line 19 of file SCAndECALLinker.cc.

superClusterMatchByRef_

bool SCAndECALLinker::superClusterMatchByRef_

private

Definition at line 19 of file SCAndECALLinker.cc.

Referenced by testLink().

useKDTree_

bool SCAndECALLinker::useKDTree_

private

Definition at line 19 of file SCAndECALLinker.cc.