#include <JetExtender.h>

Inheritance diagram for JetExtender:

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

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

	~JetExtender () override

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

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

Private Attributes
edm::InputTag	mJet2TracksAtCALO

edm::InputTag	mJet2TracksAtVX

edm::InputTag	mJets

edm::EDGetTokenT< reco::JetTracksAssociation::Container >	token_mJet2TracksAtCALO

edm::EDGetTokenT< reco::JetTracksAssociation::Container >	token_mJet2TracksAtVX

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

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

typedef CacheTypes::GlobalCache	GlobalCache

typedef AbilityChecker< T... >	HasAbility

typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache

typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext

typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache

typedef CacheTypes::RunCache	RunCache

typedef RunContextT< RunCache, GlobalCache >	RunContext

typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

Definition at line 19 of file JetExtender.h.

Constructor & Destructor Documentation

◆ JetExtender()

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

Definition at line 15 of file JetExtender.cc.

     : mJets(fConfig.getParameter<edm::InputTag>("jets")),
       mJet2TracksAtVX(fConfig.getParameter<edm::InputTag>("jet2TracksAtVX")),
       mJet2TracksAtCALO(fConfig.getParameter<edm::InputTag>("jet2TracksAtCALO")) {
   token_mJets = consumes<edm::View<reco::Jet> >(mJets);
   if (!(mJet2TracksAtVX.label().empty()))
     token_mJet2TracksAtVX = consumes<reco::JetTracksAssociation::Container>(mJet2TracksAtVX);
   if (!(mJet2TracksAtCALO.label().empty()))
     token_mJet2TracksAtCALO = consumes<reco::JetTracksAssociation::Container>(mJet2TracksAtCALO);
  
   produces<reco::JetExtendedAssociation::Container>();
 }

References edm::InputTag::label(), mJet2TracksAtCALO, mJet2TracksAtVX, mJets, token_mJet2TracksAtCALO, token_mJet2TracksAtVX, and token_mJets.

◆ ~JetExtender()

JetExtender::~JetExtender ( )

override

Definition at line 28 of file JetExtender.cc.

28 {}

Member Function Documentation

◆ produce()

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

override

Definition at line 30 of file JetExtender.cc.

                                                                        {
   // get stuff from Event
   edm::Handle<edm::View<reco::Jet> > jets_h;
   fEvent.getByToken(token_mJets, jets_h);
   edm::Handle<reco::JetTracksAssociation::Container> j2tVX_h;
   if (!(mJet2TracksAtVX.label().empty()))
     fEvent.getByToken(token_mJet2TracksAtVX, j2tVX_h);
   edm::Handle<reco::JetTracksAssociation::Container> j2tCALO_h;
   if (!(mJet2TracksAtCALO.label().empty()))
     fEvent.getByToken(token_mJet2TracksAtCALO, j2tCALO_h);
  
   auto jetExtender = std::make_unique<reco::JetExtendedAssociation::Container>(reco::JetRefBaseProd(jets_h));
  
   // loop over jets (make sure jets in associations are the same as in collection
  
   for (unsigned j = 0; j < jets_h->size(); ++j) {
     edm::RefToBase<reco::Jet> jet = jets_h->refAt(j);
     reco::JetExtendedAssociation::JetExtendedData extendedData;
     if (j2tVX_h.isValid()) {  // fill tracks@VX  summary
       try {
         extendedData.mTracksAtVertexNumber = reco::JetTracksAssociation::tracksNumber(*j2tVX_h, jet);
         extendedData.mTracksAtVertexP4 = reco::JetTracksAssociation::tracksP4(*j2tVX_h, jet);
       } catch (cms::Exception const&) {
         edm::LogError("MismatchedJets") << "Jets in original collection " << mJets
                                         << " mismatch jets in j2t VX association " << mJet2TracksAtVX
                                         << ". Wrong collections?";
         throw;
       }
     }
     if (j2tCALO_h.isValid()) {  // fill tracks@CALO  summary
       try {
         extendedData.mTracksAtCaloNumber = reco::JetTracksAssociation::tracksNumber(*j2tCALO_h, jet);
         extendedData.mTracksAtCaloP4 = reco::JetTracksAssociation::tracksP4(*j2tCALO_h, jet);
       } catch (cms::Exception const&) {
         edm::LogError("MismatchedJets") << "Jets in original collection " << mJets
                                         << " mismatch jets in j2t CALO association " << mJet2TracksAtCALO
                                         << ". Wrong collections?";
         throw;
       }
     }
     reco::JetExtendedAssociation::setValue(&*jetExtender, jet, extendedData);
   }
   fEvent.put(std::move(jetExtender));
 }