BoostedJetMerger Class Reference

#include <BoostedJetMerger.h>

Inheritance diagram for BoostedJetMerger:

Public Member Functions
	BoostedJetMerger (const edm::ParameterSet &)
	~BoostedJetMerger () 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	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
edm::EDGetTokenT< edm::View < pat::Jet > >	jetToken_
edm::EDGetTokenT< edm::View < pat::Jet > >	subjetToken_

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 54 of file BoostedJetMerger.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 3 of file BoostedJetMerger.cc.

    : jetToken_(consumes<edm::View<pat::Jet>>(iConfig.getParameter<edm::InputTag>("jetSrc"))),
      subjetToken_(consumes<edm::View<pat::Jet>>(iConfig.getParameter<edm::InputTag>("subjetSrc"))) {
  //register products
  produces<std::vector<pat::Jet>>();
  produces<std::vector<pat::Jet>>("SubJets");
}

BoostedJetMerger::~BoostedJetMerger ( )

override

Definition at line 11 of file BoostedJetMerger.cc.

{}

Member Function Documentation

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

overrideprivate

Definition at line 14 of file BoostedJetMerger.cc.

References edm::Event::getByToken(), edm::Event::getRefBeforePut(), jetToken_, eostools::move(), edm::Event::put(), subjetToken_, and trackerHitRTTI::vector.

                                                                     {
  auto outputs = std::make_unique<std::vector<pat::Jet>>();
  auto outputSubjets = std::make_unique<std::vector<pat::Jet>>();

  edm::RefProd<std::vector<pat::Jet>> h_subJetsOut = iEvent.getRefBeforePut<std::vector<pat::Jet>>("SubJets");

  edm::Handle<edm::View<pat::Jet>> jetHandle;
  edm::Handle<edm::View<pat::Jet>> subjetHandle;

  iEvent.getByToken(jetToken_, jetHandle);
  iEvent.getByToken(subjetToken_, subjetHandle);

  for (edm::View<pat::Jet>::const_iterator ijetBegin = jetHandle->begin(), ijetEnd = jetHandle->end(), ijet = ijetBegin;
       ijet != ijetEnd;
       ++ijet) {
    outputs->push_back(*ijet);
    std::vector<edm::Ptr<reco::Candidate>> nextSubjets;

    for (unsigned int isubjet = 0; isubjet < ijet->numberOfDaughters(); ++isubjet) {
      edm::Ptr<reco::Candidate> const& subjet = ijet->daughterPtr(isubjet);
      edm::View<pat::Jet>::const_iterator ifound =
          find_if(subjetHandle->begin(), subjetHandle->end(), FindCorrectedSubjet(subjet));
      if (ifound != subjetHandle->end()) {
        outputSubjets->push_back(*ifound);

        edm::Ref<std::vector<pat::Jet>> subjetRef(h_subJetsOut, outputSubjets->size() - 1);
        edm::Ptr<pat::Jet> subjetPtr(h_subJetsOut.id(), subjetRef.key(), h_subJetsOut.productGetter());
        nextSubjets.push_back(subjetPtr);
      }
    }
    outputs->back().clearDaughters();
    for (std::vector<edm::Ptr<reco::Candidate>>::const_iterator nextSubjet = nextSubjets.begin(),
                                                                nextSubjetEnd = nextSubjets.end();
         nextSubjet != nextSubjetEnd;
         ++nextSubjet) {
      outputs->back().addDaughter(*nextSubjet);
    }
  }

  iEvent.put(std::move(outputs));
  iEvent.put(std::move(outputSubjets), "SubJets");
}

Member Data Documentation

edm::EDGetTokenT<edm::View<pat::Jet> > BoostedJetMerger::jetToken_

private

Definition at line 65 of file BoostedJetMerger.h.

Referenced by produce().

edm::EDGetTokenT<edm::View<pat::Jet> > BoostedJetMerger::subjetToken_

private

Definition at line 66 of file BoostedJetMerger.h.

Referenced by produce().