#include <JetTracksAssociatorAtVertex.h>

Inheritance diagram for JetTracksAssociatorAtVertex:

Public Member Functions
	JetTracksAssociatorAtVertex (const edm::ParameterSet &)

void	produce (edm::Event &, const edm::EventSetup &) override

	~JetTracksAssociatorAtVertex () override

Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default

	EDProducer (const EDProducer &)=delete

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

const EDProducer &	operator= (const EDProducer &)=delete

Private Attributes
JetTracksAssociationDRVertex	mAssociator

JetTracksAssociationDRVertexAssigned	mAssociatorAssigned

edm::EDGetTokenT< edm::View< reco::Jet > >	mJets

int	mTrackQuality

edm::EDGetTokenT< reco::TrackCollection >	mTracks

edm::EDGetTokenT< reco::VertexCollection >	pvSrc
	if true, use the track/jet association with vertex assignment to tracks More...

bool	useAssigned

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
using	CacheTypes = CacheContexts< T... >

using	GlobalCache = typename CacheTypes::GlobalCache

using	HasAbility = AbilityChecker< T... >

using	InputProcessBlockCache = typename CacheTypes::InputProcessBlockCache

using	LuminosityBlockCache = typename CacheTypes::LuminosityBlockCache

using	LuminosityBlockContext = LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >

using	LuminosityBlockSummaryCache = typename CacheTypes::LuminosityBlockSummaryCache

using	RunCache = typename CacheTypes::RunCache

using	RunContext = RunContextT< RunCache, GlobalCache >

using	RunSummaryCache = typename CacheTypes::RunSummaryCache

Detailed Description

Definition at line 19 of file JetTracksAssociatorAtVertex.h.

Constructor & Destructor Documentation

◆ JetTracksAssociatorAtVertex()

JetTracksAssociatorAtVertex::JetTracksAssociatorAtVertex ( const edm::ParameterSet & fConfig )

Definition at line 18 of file JetTracksAssociatorAtVertex.cc.

     : mAssociator(fConfig.getParameter<double>("coneSize")),
       mAssociatorAssigned(fConfig.getParameter<double>("coneSize")),
       useAssigned(false),
       pvSrc() {
   mJets = consumes<edm::View<reco::Jet> >(fConfig.getParameter<edm::InputTag>("jets"));
   mTracks = consumes<reco::TrackCollection>(fConfig.getParameter<edm::InputTag>("tracks"));
   if (fConfig.exists("useAssigned")) {
     useAssigned = fConfig.getParameter<bool>("useAssigned");
     pvSrc = consumes<reco::VertexCollection>(fConfig.getParameter<edm::InputTag>("pvSrc"));
   }
  
   produces<reco::JetTracksAssociation::Container>();
 }

References edm::ParameterSet::exists(), edm::ParameterSet::getParameter(), mJets, mTracks, pvSrc, and useAssigned.

◆ ~JetTracksAssociatorAtVertex()

JetTracksAssociatorAtVertex::~JetTracksAssociatorAtVertex ( )

override

Definition at line 33 of file JetTracksAssociatorAtVertex.cc.

33 {}

Member Function Documentation

◆ produce()

void JetTracksAssociatorAtVertex::produce	(	edm::Event &	fEvent,
		const edm::EventSetup &	fSetup
	)

override

Definition at line 35 of file JetTracksAssociatorAtVertex.cc.

                                                                                        {
   edm::Handle<edm::View<reco::Jet> > jets_h;
   fEvent.getByToken(mJets, jets_h);
   edm::Handle<reco::TrackCollection> tracks_h;
   fEvent.getByToken(mTracks, tracks_h);
  
   auto jetTracks = std::make_unique<reco::JetTracksAssociation::Container>(reco::JetRefBaseProd(jets_h));
  
   // format inputs
   std::vector<edm::RefToBase<reco::Jet> > allJets;
   allJets.reserve(jets_h->size());
   for (unsigned i = 0; i < jets_h->size(); ++i)
     allJets.push_back(jets_h->refAt(i));
   std::vector<reco::TrackRef> allTracks;
   allTracks.reserve(tracks_h->size());
   // run algo
   for (unsigned i = 0; i < tracks_h->size(); ++i) {
     allTracks.push_back(reco::TrackRef(tracks_h, i));
   }
   if (!useAssigned) {
     mAssociator.produce(&*jetTracks, allJets, allTracks);
   } else {
     edm::Handle<reco::VertexCollection> pvHandle;
     fEvent.getByToken(pvSrc, pvHandle);
     const reco::VertexCollection& vertices = *pvHandle.product();
     mAssociatorAssigned.produce(&*jetTracks, allJets, allTracks, vertices);
   }
  
   // store output
   fEvent.put(std::move(jetTracks));
 }