reco::tau::PFRecoTauLostTrackPlugin Class Reference

Inheritance diagram for reco::tau::PFRecoTauLostTrackPlugin:

Public Member Functions
void	beginEvent () override
void	endEvent () override
void	operator() (PFTau &) const override
	PFRecoTauLostTrackPlugin (const edm::ParameterSet &, edm::ConsumesCollector &&iC)
	~PFRecoTauLostTrackPlugin () override=default
Public Member Functions inherited from reco::tau::RecoTauModifierPlugin
	RecoTauModifierPlugin (const edm::ParameterSet &pset, edm::ConsumesCollector &&iC)
	~RecoTauModifierPlugin () override
Public Member Functions inherited from reco::tau::RecoTauEventHolderPlugin
const edm::Event *	evt () const
edm::Event *	evt ()
const edm::EventSetup *	evtSetup () const
	RecoTauEventHolderPlugin (const edm::ParameterSet &pset)
void	setup (edm::Event &, const edm::EventSetup &)
	~RecoTauEventHolderPlugin () override
Public Member Functions inherited from reco::tau::RecoTauNamedPlugin
const std::string &	name () const
	RecoTauNamedPlugin (const edm::ParameterSet &pset)
virtual	~RecoTauNamedPlugin ()

Private Attributes
const edm::EDGetTokenT< reco::TrackCollection >	track_token_
edm::Handle< reco::TrackCollection >	tracks_
const int	verbosity_

Detailed Description

Definition at line 25 of file PFRecoTauLostTrackPlugin.cc.

Constructor & Destructor Documentation

PFRecoTauLostTrackPlugin()

reco::tau::PFRecoTauLostTrackPlugin::PFRecoTauLostTrackPlugin ( const edm::ParameterSet &  cfg, edm::ConsumesCollector &&  iC  )

explicit

Definition at line 39 of file PFRecoTauLostTrackPlugin.cc.

        : RecoTauModifierPlugin(cfg, std::move(iC)),
          track_token_(iC.consumes(cfg.getParameter<edm::InputTag>("trackSrc"))),
          verbosity_(cfg.getParameter<int>("verbosity")) {}

~PFRecoTauLostTrackPlugin()

reco::tau::PFRecoTauLostTrackPlugin::~PFRecoTauLostTrackPlugin ( )

overridedefault

Member Function Documentation

beginEvent()

void reco::tau::PFRecoTauLostTrackPlugin::beginEvent ( )

overridevirtual

Reimplemented from reco::tau::RecoTauModifierPlugin.

Definition at line 44 of file PFRecoTauLostTrackPlugin.cc.

References reco::tau::RecoTauEventHolderPlugin::evt(), edm::Event::getByToken(), track_token_, and tracks_.

{ evt()->getByToken(track_token_, tracks_); }

endEvent()

void reco::tau::PFRecoTauLostTrackPlugin::endEvent ( )

overridevirtual

Reimplemented from reco::tau::RecoTauModifierPlugin.

Definition at line 73 of file PFRecoTauLostTrackPlugin.cc.

{}

operator()()

void reco::tau::PFRecoTauLostTrackPlugin::operator() ( PFTau &  tau ) const

overridevirtual

Implements reco::tau::RecoTauModifierPlugin.

Definition at line 46 of file PFRecoTauLostTrackPlugin.cc.

References HPSPFTauProducerPuppi_cfi::chargedHadron, edm::HandleBase::isValid(), reco::PFRecoTauChargedHadron::kTrack, isotracks_cff::lostTracks, edm::HandleBase::provenance(), tracks_, and verbosity_.

                                                              {
      if (!tracks_.isValid()) {  //track collection not available in the event
        if (verbosity_) {
          edm::LogPrint("<PFRecoTauLostTrackPlugin::operator()>:")
              << " Track collection " << tracks_.provenance() << " is not valid."
              << " No tracks will be added to tau.";
        }
        return;
      }
      reco::TrackRefVector lostTracks;
      const PFRecoTauChargedHadronCollection& chargedHadrons = tau.signalTauChargedHadronCandidates();
      for (const auto& chargedHadron : chargedHadrons) {
        if (chargedHadron.algoIs(PFRecoTauChargedHadron::kTrack) && chargedHadron.getTrack().isNonnull()) {
          reco::TrackRef trackRef(tracks_, chargedHadron.getTrack().key());
          lostTracks.push_back(trackRef);
        }
      }
      if (verbosity_) {
        edm::LogPrint("<PFRecoTauLostTrackPlugin::operator()>:")
            << " tau: Pt = " << tau.pt() << ", eta = " << tau.eta() << ", phi = " << tau.phi()
            << ", mass = " << tau.mass() << " (decayMode = " << tau.decayMode() << ")"
            << ", nChHadrs = " << chargedHadrons.size() << ", nLostTracks = " << lostTracks.size();
      }
      if (!lostTracks.empty())
        tau.setsignalTracks(lostTracks);
    }

Member Data Documentation

track_token_

const edm::EDGetTokenT<reco::TrackCollection> reco::tau::PFRecoTauLostTrackPlugin::track_token_

private

Definition at line 35 of file PFRecoTauLostTrackPlugin.cc.

Referenced by beginEvent().

tracks_

edm::Handle<reco::TrackCollection> reco::tau::PFRecoTauLostTrackPlugin::tracks_

private

Definition at line 34 of file PFRecoTauLostTrackPlugin.cc.

Referenced by beginEvent(), and operator()().

verbosity_

const int reco::tau::PFRecoTauLostTrackPlugin::verbosity_

private

Definition at line 36 of file PFRecoTauLostTrackPlugin.cc.

Referenced by operator()().