L1TPFMetNoMuProducer Class Reference

#include <L1TPFMetNoMuProducer.h>

Inheritance diagram for L1TPFMetNoMuProducer:

Public Member Functions
	L1TPFMetNoMuProducer (const edm::ParameterSet &ps)
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 Member Functions
void	produce (edm::Event &event, const edm::EventSetup &eventSetup) override

Private Attributes
const edm::EDGetTokenT < reco::MuonCollection >	theMuonCollection_
const edm::EDGetTokenT < reco::PFMETCollection >	thePFMETCollection_

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 15 of file L1TPFMetNoMuProducer.h.

Constructor & Destructor Documentation

L1TPFMetNoMuProducer::L1TPFMetNoMuProducer ( const edm::ParameterSet &  ps )

explicit

Definition at line 6 of file L1TPFMetNoMuProducer.cc.

    : thePFMETCollection_(consumes<reco::PFMETCollection>(ps.getParameter<edm::InputTag>("pfMETCollection"))),
      theMuonCollection_(consumes<reco::MuonCollection>(ps.getParameter<edm::InputTag>("muonCollection"))) {
  produces<reco::PFMETCollection>();
}

Member Function Documentation

void L1TPFMetNoMuProducer::produce ( edm::Event &  event, const edm::EventSetup &  eventSetup  )

overrideprivate

Definition at line 12 of file L1TPFMetNoMuProducer.cc.

References reco::PFMET::getSpecific(), edm::HandleBase::isValid(), eostools::move(), HLT_FULL_cff::muon, patZpeak::muons, reco::RecoCandidate::p4, edm::Handle< T >::product(), reco::LeafCandidate::px(), reco::LeafCandidate::py(), reco::LeafCandidate::setP4(), reco::MET::sumEt(), theMuonCollection_, thePFMETCollection_, and reco::LeafCandidate::vertex().

                                                                                   {
  edm::Handle<reco::PFMETCollection> pfMet;
  event.getByToken(thePFMETCollection_, pfMet);

  edm::Handle<reco::MuonCollection> muons;
  event.getByToken(theMuonCollection_, muons);

  if (!pfMet.isValid()) {
    edm::LogWarning("L1TPFMetNoMuProducer") << "invalid collection for pfMet" << std::endl;
    return;
  }
  if (!muons.isValid()) {
    edm::LogWarning("L1TPFMetNoMuProducer") << "invalid collection for muons" << std::endl;
    return;
  }

  reco::PFMET thePFMetNoMu = pfMet.product()->front();
  double pfMetNoMuPx = thePFMetNoMu.px();
  double pfMetNoMuPy = thePFMetNoMu.py();

  double muPx(0.), muPy(0.);

  for (auto muon = muons->begin(); muon != muons->end(); ++muon) {
    if (muon->isPFMuon()) {
      muPx += muon->px();
      muPy += muon->py();
    }
  }

  pfMetNoMuPx += muPx;
  pfMetNoMuPy += muPy;
  math::XYZTLorentzVector pfMetNoMuP4(pfMetNoMuPx, pfMetNoMuPy, 0, hypot(pfMetNoMuPx, pfMetNoMuPy));

  thePFMetNoMu.setP4(pfMetNoMuP4);

  std::unique_ptr<reco::PFMETCollection> product(new reco::PFMETCollection);
  product->emplace_back(thePFMetNoMu.getSpecific(), thePFMetNoMu.sumEt(), thePFMetNoMu.p4(), thePFMetNoMu.vertex());

  event.put(std::move(product));
}

Member Data Documentation

const edm::EDGetTokenT<reco::MuonCollection> L1TPFMetNoMuProducer::theMuonCollection_

private

Definition at line 23 of file L1TPFMetNoMuProducer.h.

Referenced by produce().

const edm::EDGetTokenT<reco::PFMETCollection> L1TPFMetNoMuProducer::thePFMETCollection_

private

Definition at line 22 of file L1TPFMetNoMuProducer.h.

Referenced by produce().