#include <TrackProducer.h>

Inheritance diagram for TrackProducer:

Public Member Functions
std::vector< reco::TransientTrack >	getTransient (edm::Event &, const edm::EventSetup &)
	Get Transient Tracks. More...

void	produce (edm::Event &, const edm::EventSetup &) override
	Implementation of produce method. More...

	TrackProducer (const edm::ParameterSet &iConfig)
	Constructor. More...

Public Member Functions inherited from KfTrackProducerBase
	KfTrackProducerBase (bool trajectoryInEvent, bool split)
	Constructor. More...

virtual void	putInEvt (edm::Event &, const Propagator prop, const MeasurementTracker measTk, std::unique_ptr< TrackingRecHitCollection > &, std::unique_ptr< reco::TrackCollection > &, std::unique_ptr< reco::TrackExtraCollection > &, std::unique_ptr< std::vector< Trajectory > > &, std::unique_ptr< std::vector< int > > &, AlgoProductCollection &, TransientTrackingRecHitBuilder const , const TrackerTopology ttopo, int BeforeOrAfter=0)
	Put produced collections in the event. More...

Public Member Functions inherited from TrackProducerBase< reco::Track >
const edm::ParameterSet &	getConf () const

virtual void	getFromES (const edm::EventSetup &, edm::ESHandle< TrackerGeometry > &, edm::ESHandle< MagneticField > &, edm::ESHandle< TrajectoryFitter > &, edm::ESHandle< Propagator > &, edm::ESHandle< MeasurementTracker > &, edm::ESHandle< TransientTrackingRecHitBuilder > &)
	Get needed services from the Event Setup. More...

virtual void	getFromEvt (edm::Event &, edm::Handle< TrackCandidateCollection > &, reco::BeamSpot &)
	Get TrackCandidateCollection from the Event (needed by TrackProducer) More...

virtual void	getFromEvt (edm::Event &, edm::Handle< TrackView > &, reco::BeamSpot &)
	Get TrackCollection from the Event (needed by TrackRefitter) More...

void	initTrackProducerBase (const edm::ParameterSet &conf, edm::ConsumesCollector cc, const edm::EDGetToken &src)
	Call this method in inheriting class' constructor. More...

void	setAlias (std::string alias)
	set the aliases of produced collections More...

void	setSecondHitPattern (Trajectory traj, reco::Track &track, const Propagator prop, const MeasurementTrackerEvent measTk, const TrackerTopology ttopo)

	TrackProducerBase (bool trajectoryInEvent=false)
	Constructor. More...

virtual	~TrackProducerBase () noexcept(false)
	Destructor. More...

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 Attributes
TrackProducerAlgorithm< reco::Track >	theAlgo

edm::ESGetToken< TrackerTopology, TrackerTopologyRcd >	theTTopoToken

Additional Inherited Members
Public Types inherited from TrackProducerBase< reco::Track >
using	AlgoProductCollection = typename Base::AlgoProductCollection

using	Base = AlgoProductTraits< reco::Track >

using	TrackCollection = typename Base::TrackCollection

using	TrackView = typename Base::TrackView

Public Types inherited from AlgoProductTraits< reco::Track >
using	AlgoProductCollection = std::vector< AlgoProduct >

using	TrackCollection = std::vector< reco::Track >

using	TrackView = edm::View< reco::Track >

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

Protected Member Functions inherited from KfTrackProducerBase
void	setClusterRemovalInfo (const edm::InputTag &clusterRemovalInfo)
	Sets the information on cluster removal, and turns it on. More...

Protected Attributes inherited from KfTrackProducerBase
edm::InputTag	clusterRemovalInfo_

bool	rekeyClusterRefs_

Protected Attributes inherited from TrackProducerBase< reco::Track >
std::string	alias_

edm::EDGetTokenT< reco::BeamSpot >	bsSrc_

edm::ESGetToken< TransientTrackingRecHitBuilder, TransientRecHitRecord >	builderSrc_

edm::ParameterSet	conf_

edm::ESGetToken< TrajectoryFitter, TrajectoryFitter::Record >	fitterSrc_

edm::ESGetToken< MeasurementTracker, CkfComponentsRecord >	measTkSrc_

edm::ESGetToken< MagneticField, IdealMagneticFieldRecord >	mfSrc_

edm::EDGetTokenT< MeasurementTrackerEvent >	mteSrc_

edm::ESGetToken< Propagator, TrackingComponentsRecord >	propagatorSrc_

edm::OrphanHandle< TrackCollection >	rTracks_

edm::ESGetToken< NavigationSchool, NavigationSchoolRecord >	schoolSrc_

edm::EDGetToken	src_

edm::ESHandle< NavigationSchool >	theSchool

edm::ESGetToken< TrackerGeometry, TrackerDigiGeometryRecord >	trackGeomSrc_

bool	trajectoryInEvent_

bool	useSchool_

Detailed Description

Produce Tracks from TrackCandidates

Author: cerati

Definition at line 16 of file TrackProducer.h.

Constructor & Destructor Documentation

◆ TrackProducer()

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

explicit

Constructor.

Definition at line 18 of file TrackProducer.cc.

References TrackProducerBase< reco::Track >::alias_, edm::ParameterSet::exists(), edm::ParameterSet::getParameter(), TrackProducerBase< reco::Track >::initTrackProducerBase(), TrackProducerBase< reco::Track >::setAlias(), KfTrackProducerBase::setClusterRemovalInfo(), AlCaHLTBitMon_QueryRunRegistry::string, and makeGlobalPositionRcd_cfg::tag.

     : KfTrackProducerBase(iConfig.getParameter<bool>("TrajectoryInEvent"),
                           iConfig.getParameter<bool>("useHitsSplitting")),
       theAlgo(iConfig),
       theTTopoToken(esConsumes()) {
   initTrackProducerBase(
       iConfig, consumesCollector(), consumes<TrackCandidateCollection>(iConfig.getParameter<edm::InputTag>("src")));
   setAlias(iConfig.getParameter<std::string>("@module_label"));
 
   if (iConfig.exists("clusterRemovalInfo")) {
     edm::InputTag tag = iConfig.getParameter<edm::InputTag>("clusterRemovalInfo");
     if (!(tag == edm::InputTag())) {
       setClusterRemovalInfo(tag);
     }
   }
 
   //register your products
   produces<reco::TrackExtraCollection>().setBranchAlias(alias_ + "TrackExtras");
   produces<TrackingRecHitCollection>().setBranchAlias(alias_ + "RecHits");
   // TrackCollection refers to TrackingRechit and TrackExtra
   // collections, need to declare its production after them to work
   // around a rare race condition in framework scheduling
   produces<reco::TrackCollection>().setBranchAlias(alias_ + "Tracks");
   produces<std::vector<Trajectory> >();
   produces<std::vector<int> >();
   produces<TrajTrackAssociationCollection>();
 }

Member Function Documentation

◆ getTransient()

std::vector< reco::TransientTrack > TrackProducer::getTransient	(	edm::Event &	theEvent,
		const edm::EventSetup &	setup
	)

Get Transient Tracks.

Definition at line 116 of file TrackProducer.cc.

References cms::cuda::bs, MillePedeFileConverter_cfg::e, edm::HandleBase::failedToGet(), TrackProducerBase< reco::Track >::getFromES(), TrackProducerBase< reco::Track >::getFromEvt(), edm::EventBase::id(), LogDebug, Propagator::magneticField(), dumpMFGeometry_cfg::prod, edm::ESHandle< T >::product(), TrackProducerAlgorithm< T >::runWithCandidate(), singleTopDQM_cfi::setup, and theAlgo.

                                                                                                         {
   LogDebug("TrackProducer") << "Analyzing event number: " << theEvent.id() << "\n";
   //
   // create empty output collections
   //
   std::vector<reco::TransientTrack> ttks;
 
   //
   //declare and get stuff to be retrieved from ES
   //
   edm::ESHandle<TrackerGeometry> theG;
   edm::ESHandle<MagneticField> theMF;
   edm::ESHandle<TrajectoryFitter> theFitter;
   edm::ESHandle<Propagator> thePropagator;
   edm::ESHandle<MeasurementTracker> theMeasTk;
   edm::ESHandle<TransientTrackingRecHitBuilder> theBuilder;
   getFromES(setup, theG, theMF, theFitter, thePropagator, theMeasTk, theBuilder);
 
   //
   //declare and get TrackColection to be retrieved from the event
   //
   AlgoProductCollection algoResults;
   edm::Handle<TrackCandidateCollection> theTCCollection;
   reco::BeamSpot bs;
   getFromEvt(theEvent, theTCCollection, bs);
   //protect against missing product
   if (theTCCollection.failedToGet()) {
     edm::LogError("TrackProducer") << "could not get the TrackCandidateCollection.";
   } else {
     LogDebug("TrackProducer") << "run the algorithm"
                               << "\n";
     try {
       theAlgo.runWithCandidate(theG.product(),
                                theMF.product(),
                                *theTCCollection,
                                theFitter.product(),
                                thePropagator.product(),
                                theBuilder.product(),
                                bs,
                                algoResults);
     } catch (cms::Exception& e) {
       edm::LogError("TrackProducer") << "cms::Exception caught during theAlgo.runWithCandidate."
                                      << "\n"
                                      << e << "\n";
       throw;
     }
   }
   ttks.reserve(algoResults.size());
   for (auto& prod : algoResults) {
     ttks.push_back(reco::TransientTrack(*(prod.track), thePropagator.product()->magneticField()));
   }
 
   LogDebug("TrackProducer") << "end"
                             << "\n";
 
   return ttks;
 }

◆ produce()

void TrackProducer::produce	(	edm::Event &	theEvent,
		const edm::EventSetup &	setup
	)

overridevirtual

Implementation of produce method.

Implements TrackProducerBase< reco::Track >.

Definition at line 46 of file TrackProducer.cc.

References cms::cuda::bs, MillePedeFileConverter_cfg::e, edm::HandleBase::failedToGet(), TrackProducerBase< reco::Track >::getFromES(), TrackProducerBase< reco::Track >::getFromEvt(), edm::EventBase::id(), LogDebug, edm::ESHandle< T >::product(), KfTrackProducerBase::putInEvt(), TrackProducerAlgorithm< T >::runWithCandidate(), singleTopDQM_cfi::setup, theAlgo, and theTTopoToken.

                                                                           {
   LogDebug("TrackProducer") << "Analyzing event number: " << theEvent.id() << "\n";
   //
   // create empty output collections
   //
   std::unique_ptr<TrackingRecHitCollection> outputRHColl(new TrackingRecHitCollection);
   std::unique_ptr<reco::TrackCollection> outputTColl(new reco::TrackCollection);
   std::unique_ptr<reco::TrackExtraCollection> outputTEColl(new reco::TrackExtraCollection);
   std::unique_ptr<std::vector<Trajectory> > outputTrajectoryColl(new std::vector<Trajectory>);
   std::unique_ptr<std::vector<int> > outputIndecesInputColl(new std::vector<int>);
 
   //
   //declare and get stuff to be retrieved from ES
   //
   edm::ESHandle<TrackerGeometry> theG;
   edm::ESHandle<MagneticField> theMF;
   edm::ESHandle<TrajectoryFitter> theFitter;
   edm::ESHandle<Propagator> thePropagator;
   edm::ESHandle<MeasurementTracker> theMeasTk;
   edm::ESHandle<TransientTrackingRecHitBuilder> theBuilder;
   getFromES(setup, theG, theMF, theFitter, thePropagator, theMeasTk, theBuilder);
 
   TrackerTopology const& ttopo = setup.getData(theTTopoToken);
 
   //
   //declare and get TrackColection to be retrieved from the event
   //
   AlgoProductCollection algoResults;
   edm::Handle<TrackCandidateCollection> theTCCollection;
   reco::BeamSpot bs;
   getFromEvt(theEvent, theTCCollection, bs);
   //protect against missing product
   if (theTCCollection.failedToGet()) {
     edm::LogError("TrackProducer") << "could not get the TrackCandidateCollection.";
   } else {
     LogDebug("TrackProducer") << "run the algorithm"
                               << "\n";
     try {
       theAlgo.runWithCandidate(theG.product(),
                                theMF.product(),
                                *theTCCollection,
                                theFitter.product(),
                                thePropagator.product(),
                                theBuilder.product(),
                                bs,
                                algoResults);
     } catch (cms::Exception& e) {
       edm::LogError("TrackProducer") << "cms::Exception caught during theAlgo.runWithCandidate."
                                      << "\n"
                                      << e << "\n";
       throw;
     }
   }
 
   //put everything in the event
   putInEvt(theEvent,
            thePropagator.product(),
            theMeasTk.product(),
            outputRHColl,
            outputTColl,
            outputTEColl,
            outputTrajectoryColl,
            outputIndecesInputColl,
            algoResults,
            theBuilder.product(),
            &ttopo);
   LogDebug("TrackProducer") << "end"
                             << "\n";
 }