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
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final

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

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

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 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  )

private

Definition at line 14 of file L1TPFMetNoMuProducer.cc.

References DEFINE_FWK_MODULE, reco::PFMET::getSpecific(), edm::HandleBase::isValid(), eostools::move(), metsig::muon, extraflags_cff::muons, reco::LeafCandidate::p4(), RecoPFMET_cff::pfMet, 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 24 of file L1TPFMetNoMuProducer.h.

Referenced by produce().

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

private

Definition at line 23 of file L1TPFMetNoMuProducer.h.

Referenced by produce().