TrackingParticleBHadronRefSelector Class Reference

Inheritance diagram for TrackingParticleBHadronRefSelector:

Public Member Functions
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup) override
	TrackingParticleBHadronRefSelector (const edm::ParameterSet &iConfig)
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

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Private Attributes
edm::EDGetTokenT < TrackingParticleCollection >	tpToken_
HistoryBase	tracer_

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 16 of file TrackingParticleBHadronRefSelector.cc.

Constructor & Destructor Documentation

TrackingParticleBHadronRefSelector::TrackingParticleBHadronRefSelector

(

const edm::ParameterSet &

iConfig

)

Definition at line 30 of file TrackingParticleBHadronRefSelector.cc.

References HistoryBase::depth(), and tracer_.

    : tpToken_(consumes<TrackingParticleCollection>(iConfig.getParameter<edm::InputTag>("src"))) {
  tracer_.depth(-2);  // as in SimTracker/TrackHistory/src/TrackClassifier.cc

  produces<TrackingParticleRefVector>();
}

Member Function Documentation

void TrackingParticleBHadronRefSelector::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 37 of file TrackingParticleBHadronRefSelector.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), submitPVResolutionJobs::desc, and HLT_FULL_cff::InputTag.

                                                                                                    {
  edm::ParameterSetDescription desc;
  desc.add<edm::InputTag>("src", edm::InputTag("mix", "MergedTrackTruth"));
  descriptions.add("trackingParticleBHadronRefSelectorDefault", desc);
}

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

override

Definition at line 43 of file TrackingParticleBHadronRefSelector.cc.

References dataset::end, HistoryBase::evaluate(), edm::Event::getByToken(), mps_fire::i, eostools::move(), edm::Event::put(), HistoryBase::recoGenParticleTrail(), runTheMatrix::ret, tpToken_, and tracer_.

                                                                                              {
  edm::Handle<TrackingParticleCollection> h_tps;
  iEvent.getByToken(tpToken_, h_tps);

  auto ret = std::make_unique<TrackingParticleRefVector>();

  // Logic is similar to SimTracker/TrackHistory
  for (size_t i = 0, end = h_tps->size(); i < end; ++i) {
    auto tpRef = TrackingParticleRef(h_tps, i);
    if (tracer_.evaluate(tpRef)) {  // ignore TP if history can not be traced
      // following is from TrackClassifier::processesAtGenerator()
      HistoryBase::RecoGenParticleTrail const &recoGenParticleTrail = tracer_.recoGenParticleTrail();
      for (const auto &particle : recoGenParticleTrail) {
        HepPDT::ParticleID particleID(particle->pdgId());
        if (particleID.hasBottom()) {
          ret->push_back(tpRef);
          break;
        }
      }
    }
  }

  iEvent.put(std::move(ret));
}

Member Data Documentation

edm::EDGetTokenT<TrackingParticleCollection> TrackingParticleBHadronRefSelector::tpToken_

private

Definition at line 25 of file TrackingParticleBHadronRefSelector.cc.

Referenced by produce().

HistoryBase TrackingParticleBHadronRefSelector::tracer_

private

Definition at line 27 of file TrackingParticleBHadronRefSelector.cc.

Referenced by produce(), and TrackingParticleBHadronRefSelector().