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
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndRuns () const final

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<>
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 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 DEFINE_FWK_MODULE, edm::Event::getByToken(), edm::Event::getRefBeforePut(), jetToken_, eostools::move(), PatBasicFWLiteJetAnalyzer_Selector_cfg::outputs, edm::Event::put(), and subjetToken_.

                                                                     {
  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().