GenJetGenPartMerger Class Reference

Inheritance diagram for GenJetGenPartMerger:

Public Member Functions
	GenJetGenPartMerger (const edm::ParameterSet &)
	~GenJetGenPartMerger () 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 Member Functions
void	beginStream (edm::StreamID) override
void	endStream () override
void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
const StringCutObjectSelector < reco::Candidate >	cut_
const edm::EDGetTokenT < reco::GenJetCollection >	jetToken_
const edm::EDGetTokenT < reco::GenParticleCollection >	partToken_
const edm::EDGetTokenT < edm::ValueMap< bool > >	tauAncToken_

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 26 of file GenJetGenPartMerger.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 53 of file GenJetGenPartMerger.cc.

    : jetToken_(consumes<reco::GenJetCollection>(iConfig.getParameter<edm::InputTag>("srcJet"))),
      partToken_(consumes<reco::GenParticleCollection>(iConfig.getParameter<edm::InputTag>("srcPart"))),
      cut_(iConfig.getParameter<std::string>("cut")),
      tauAncToken_(consumes<edm::ValueMap<bool>>(iConfig.getParameter<edm::InputTag>("hasTauAnc"))) {
  produces<reco::GenJetCollection>("merged");
  produces<edm::ValueMap<bool>>("hasTauAnc");
}

GenJetGenPartMerger::~GenJetGenPartMerger ( )

override

Definition at line 62 of file GenJetGenPartMerger.cc.

{}

Member Function Documentation

void GenJetGenPartMerger::beginStream ( edm::StreamID  )

overrideprivate

Definition at line 113 of file GenJetGenPartMerger.cc.

{}

void GenJetGenPartMerger::endStream ( )

overrideprivate

Definition at line 116 of file GenJetGenPartMerger.cc.

{}

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

overrideprivate

Definition at line 69 of file GenJetGenPartMerger.cc.

References cut_, edm::helper::Filler< Map >::fill(), edm::Event::getByToken(), edm::helper::Filler< Map >::insert(), metsig::jet, jetToken_, isotrackNtupler::merged, eostools::move(), submitPVResolutionJobs::out, partToken_, edm::Event::put(), reco::LeafCandidate::setCharge(), reco::LeafCandidate::setP4(), reco::LeafCandidate::setPdgId(), and tauAncToken_.

                                                                               {
  using namespace edm;
  std::unique_ptr<reco::GenJetCollection> merged(new reco::GenJetCollection);

  std::vector<bool> hasTauAncValues;

  edm::Handle<reco::GenJetCollection> jetHandle;
  iEvent.getByToken(jetToken_, jetHandle);

  edm::Handle<reco::GenParticleCollection> partHandle;
  iEvent.getByToken(partToken_, partHandle);

  edm::Handle<edm::ValueMap<bool>> tauAncHandle;
  iEvent.getByToken(tauAncToken_, tauAncHandle);

  for (unsigned int ijet = 0; ijet < jetHandle->size(); ++ijet) {
    auto jet = jetHandle->at(ijet);
    if (cut_(jet)) {
      merged->push_back(reco::GenJet(jet));
      reco::GenJetRef jetRef(jetHandle, ijet);
      hasTauAncValues.push_back((*tauAncHandle)[jetRef]);
    }
  }

  for (auto& part : *partHandle) {
    reco::GenJet jet;
    jet.setP4(part.p4());
    jet.setPdgId(part.pdgId());
    jet.setCharge(part.charge());
    merged->push_back(jet);
    hasTauAncValues.push_back(false);
  }

  auto newmerged = iEvent.put(std::move(merged), "merged");

  std::unique_ptr<edm::ValueMap<bool>> out(new edm::ValueMap<bool>());
  edm::ValueMap<bool>::Filler filler(*out);
  filler.insert(newmerged, hasTauAncValues.begin(), hasTauAncValues.end());
  filler.fill();

  iEvent.put(std::move(out), "hasTauAnc");
}

Member Data Documentation

const StringCutObjectSelector<reco::Candidate> GenJetGenPartMerger::cut_

private

Definition at line 38 of file GenJetGenPartMerger.cc.

Referenced by produce().

const edm::EDGetTokenT<reco::GenJetCollection> GenJetGenPartMerger::jetToken_

private

Definition at line 36 of file GenJetGenPartMerger.cc.

Referenced by produce().

const edm::EDGetTokenT<reco::GenParticleCollection> GenJetGenPartMerger::partToken_

private

Definition at line 37 of file GenJetGenPartMerger.cc.

Referenced by produce().

const edm::EDGetTokenT<edm::ValueMap<bool> > GenJetGenPartMerger::tauAncToken_

private

Definition at line 39 of file GenJetGenPartMerger.cc.

Referenced by produce().