#include <ParticleFlowForChargedMETProducer.h>

Inheritance diagram for reco::ParticleFlowForChargedMETProducer:

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

	~ParticleFlowForChargedMETProducer () override

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

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

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

Private Attributes
double	dzCut

double	neutralEtThreshold

edm::EDGetTokenT< PFCandidateCollection >	pfCandidatesToken

edm::InputTag	pfCollectionLabel

edm::InputTag	pvCollectionLabel

edm::EDGetTokenT< VertexCollection >	pvCollectionToken

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 ParticleFlowForChargedMETProducer.h.

Constructor & Destructor Documentation

◆ ParticleFlowForChargedMETProducer()

ParticleFlowForChargedMETProducer::ParticleFlowForChargedMETProducer ( const edm::ParameterSet & iConfig )

explicit

Definition at line 10 of file ParticleFlowForChargedMETProducer.cc.

                                                                                                    {
   pfCollectionLabel = iConfig.getParameter<edm::InputTag>("PFCollectionLabel");
   pvCollectionLabel = iConfig.getParameter<edm::InputTag>("PVCollectionLabel");
  
   pfCandidatesToken = consumes<PFCandidateCollection>(pfCollectionLabel);
   pvCollectionToken = consumes<VertexCollection>(pvCollectionLabel);
  
   dzCut = iConfig.getParameter<double>("dzCut");
   neutralEtThreshold = iConfig.getParameter<double>("neutralEtThreshold");
  
   produces<PFCandidateCollection>();
 }

References TrackSplittingMonitor_cfi::dzCut, edm::ParameterSet::getParameter(), and pfChMet_cfi::neutralEtThreshold.

◆ ~ParticleFlowForChargedMETProducer()

ParticleFlowForChargedMETProducer::~ParticleFlowForChargedMETProducer ( )

override

Definition at line 58 of file ParticleFlowForChargedMETProducer.cc.

58 {}

Member Function Documentation

◆ produce()

void ParticleFlowForChargedMETProducer::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

overrideprivate

Definition at line 23 of file ParticleFlowForChargedMETProducer.cc.

                                                                                        {
   //Get the PV collection
   Handle<VertexCollection> pvCollection;
   iEvent.getByToken(pvCollectionToken, pvCollection);
   VertexCollection::const_iterator vertex = pvCollection->begin();
  
   //Get pfCandidates
   Handle<PFCandidateCollection> pfCandidates;
   iEvent.getByToken(pfCandidatesToken, pfCandidates);
  
   // the output collection
   auto chargedPFCandidates = std::make_unique<PFCandidateCollection>();
   if (!pvCollection->empty()) {
     for (unsigned i = 0; i < pfCandidates->size(); i++) {
       const PFCandidate& pfCand = (*pfCandidates)[i];
       PFCandidatePtr pfCandPtr(pfCandidates, i);
  
       if (pfCandPtr->trackRef().isNonnull()) {
         if (pfCandPtr->trackRef()->dz((*vertex).position()) < dzCut) {
           chargedPFCandidates->push_back(pfCand);
           chargedPFCandidates->back().setSourceCandidatePtr(pfCandPtr);
         }
  
       } else if (neutralEtThreshold > 0 and pfCandPtr->pt() > neutralEtThreshold) {
         chargedPFCandidates->push_back(pfCand);
         chargedPFCandidates->back().setSourceCandidatePtr(pfCandPtr);
       }
     }
   }
  
   iEvent.put(std::move(chargedPFCandidates));
  
   return;
 }