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

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

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<>
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 16 of file TrackingParticleBHadronRefSelector.cc.

Constructor & Destructor Documentation

◆ TrackingParticleBHadronRefSelector()

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

Definition at line 30 of file TrackingParticleBHadronRefSelector.cc.

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

References HistoryBase::depth(), and tracer_.

Member Function Documentation

◆ fillDescriptions()

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

static

Definition at line 37 of file TrackingParticleBHadronRefSelector.cc.

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

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

◆ produce()

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

override

Definition at line 43 of file TrackingParticleBHadronRefSelector.cc.

                                                                                               {
   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));
 }