GsfTrackProducer Class Reference

#include <GsfTrackProducer.h>

Inheritance diagram for GsfTrackProducer:

Public Member Functions
	GsfTrackProducer (const edm::ParameterSet &iConfig)
void	produce (edm::Event &, const edm::EventSetup &) override
	Method where the procduction take place. To be implemented in concrete classes. More...
Public Member Functions inherited from GsfTrackProducerBase
	GsfTrackProducerBase (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::GsfTrackCollection > &, std::unique_ptr< reco::TrackExtraCollection > &, std::unique_ptr< reco::GsfTrackExtraCollection > &, std::unique_ptr< std::vector< Trajectory > > &, AlgoProductCollection &, TransientTrackingRecHitBuilder const *, const reco::BeamSpot &, const TrackerTopology *ttopo)
	Put produced collections in the event. More...
Public Member Functions inherited from TrackProducerBase< reco::GsfTrack >
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	setAlias (std::string alias)
	set the aliases of produced collections More...
void	setClusterRemovalInfo (const edm::InputTag &clusterRemovalInfo)
	Sets the information on cluster removal, and turns it on. More...
void	setConf (const edm::ParameterSet &conf)
	Set parameter set. More...
void	setSecondHitPattern (Trajectory *traj, reco::GsfTrack &track, const Propagator *prop, const MeasurementTrackerEvent *measTk, const TrackerTopology *ttopo)
void	setSrc (const edm::EDGetToken &src, const edm::EDGetTokenT< reco::BeamSpot > &bsSrc, const edm::EDGetTokenT< MeasurementTrackerEvent > &mteSrc)
	set label of source collection More...
	TrackProducerBase (bool trajectoryInEvent=false)
	Constructor. More...
virtual	~TrackProducerBase ()(false)
	Destructor. More...
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
Public Member Functions inherited from edm::stream::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
	~EDProducerBase () override
Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const
	ProducerBase ()
std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)
virtual	~ProducerBase () noexcept(false)
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...
	EDConsumerBase ()
	EDConsumerBase (EDConsumerBase const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
EDConsumerBase &	operator= (EDConsumerBase &&)=default
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
virtual	~EDConsumerBase () noexcept(false)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)
Static Public Member Functions inherited from edm::stream::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Attributes
TrackProducerAlgorithm< reco::GsfTrack >	theAlgo

Additional Inherited Members
Public Types inherited from TrackProducerBase< reco::GsfTrack >
using	AlgoProductCollection = typename Base::AlgoProductCollection
using	Base = AlgoProductTraits< reco::GsfTrack >
using	TrackCollection = typename Base::TrackCollection
using	TrackView = typename Base::TrackView
Public Types inherited from AlgoProductTraits< reco::GsfTrack >
using	AlgoProductCollection = std::vector< AlgoProduct >
using	TrackCollection = std::vector< reco::GsfTrack >
using	TrackView = edm::View< reco::GsfTrack >
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
Public Types inherited from edm::stream::EDProducerBase
typedef EDProducerAdaptorBase	ModuleType
Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const *, const char *, edm::ProductResolverIndex >>
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Protected Member Functions inherited from GsfTrackProducerBase
void	fillMode (reco::GsfTrack &track, const TrajectoryStateOnSurface innertsos, const Propagator &gsfProp, const TransverseImpactPointExtrapolator &tipExtrapolator, TrajectoryStateClosestToBeamLineBuilder &tscblBuilder, const reco::BeamSpot &bs) const
void	fillStates (TrajectoryStateOnSurface tsos, std::vector< reco::GsfComponent5D > &states) const
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
Protected Attributes inherited from TrackProducerBase< reco::GsfTrack >
std::string	alias_
edm::EDGetTokenT< reco::BeamSpot >	bsSrc_
edm::InputTag	clusterRemovalInfo_
edm::ParameterSet	conf_
edm::EDGetTokenT< MeasurementTrackerEvent >	mteSrc_
bool	rekeyClusterRefs_
edm::OrphanHandle< TrackCollection >	rTracks_
edm::EDGetToken	src_
edm::ESHandle< NavigationSchool >	theSchool
bool	trajectoryInEvent_

Detailed Description

Definition at line 14 of file GsfTrackProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 21 of file GsfTrackProducer.cc.

References TrackProducerBase< reco::GsfTrack >::alias_, edm::ParameterSet::getParameter(), TrackProducerBase< reco::GsfTrack >::setAlias(), TrackProducerBase< reco::GsfTrack >::setConf(), TrackProducerBase< reco::GsfTrack >::setSrc(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                :
  GsfTrackProducerBase(iConfig.getParameter<bool>("TrajectoryInEvent"),
               iConfig.getParameter<bool>("useHitsSplitting")),
  theAlgo(iConfig)
{
  setConf(iConfig);
  setSrc( consumes<TrackCandidateCollection>(iConfig.getParameter<edm::InputTag>( "src" )), 
          consumes<reco::BeamSpot>(iConfig.getParameter<edm::InputTag>( "beamSpot" )),
          consumes<MeasurementTrackerEvent>(iConfig.getParameter<edm::InputTag>( "MeasurementTrackerEvent") ));
  setAlias( iConfig.getParameter<std::string>( "@module_label" ) );
//   string a = alias_;
//   a.erase(a.size()-6,a.size());
  //register your products
  produces<reco::GsfTrackCollection>().setBranchAlias( alias_ + "GsfTracks" );
  produces<reco::TrackExtraCollection>().setBranchAlias( alias_ + "TrackExtras" );
  produces<reco::GsfTrackExtraCollection>().setBranchAlias( alias_ + "GsfTrackExtras" );
  produces<TrackingRecHitCollection>().setBranchAlias( alias_ + "RecHits" );
  produces<std::vector<Trajectory> >() ;
  produces<TrajGsfTrackAssociationCollection>();

}

Member Function Documentation

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

static

Definition at line 93 of file GsfTrackProducer.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                  {
  edm::ParameterSetDescription desc;

  desc.add<edm::InputTag>("src", edm::InputTag("CkfElectronCandidates"));
  desc.add<edm::InputTag>("beamSpot", edm::InputTag("offlineBeamSpot"));
  desc.add<std::string>("producer", std::string(""));
  desc.add<std::string>("Fitter", std::string("GsfElectronFittingSmoother"));
  desc.add<bool>("useHitsSplitting", false);
  desc.add<bool>("TrajectoryInEvent", false);
  desc.add<std::string>("TTRHBuilder", std::string("WithTrackAngle"));
  desc.add<std::string>("Propagator", std::string("fwdElectronPropagator"));
  desc.add<std::string>("NavigationSchool", std::string("SimpleNavigationSchool"));
  desc.add<std::string>("MeasurementTracker", std::string(""));                   
  desc.add<edm::InputTag>("MeasurementTrackerEvent", edm::InputTag("MeasurementTrackerEvent")); 
  desc.add<bool>("GeometricInnerState", false);
  desc.add<std::string>("AlgorithmName", std::string("gsf"));

  descriptions.add("gsfTrackProducer", desc);
}

void GsfTrackProducer::produce ( edm::Event &  , const edm::EventSetup &    )

overridevirtual

Method where the procduction take place. To be implemented in concrete classes.

Implements TrackProducerBase< reco::GsfTrack >.

Definition at line 44 of file GsfTrackProducer.cc.

References MillePedeFileConverter_cfg::e, edm::EventSetup::get(), TrackProducerBase< reco::GsfTrack >::getFromES(), TrackProducerBase< reco::GsfTrack >::getFromEvt(), edm::EventBase::id(), LogDebug, edm::ESHandle< T >::product(), GsfTrackProducerBase::putInEvt(), TrackProducerAlgorithm< T >::runWithCandidate(), and theAlgo.

{
  edm::LogInfo("GsfTrackProducer") << "Analyzing event number: " << theEvent.id() << "\n";
  //
  // create empty output collections
  //
  std::unique_ptr<TrackingRecHitCollection> outputRHColl (new TrackingRecHitCollection);
  std::unique_ptr<reco::GsfTrackCollection> outputTColl(new reco::GsfTrackCollection);
  std::unique_ptr<reco::TrackExtraCollection> outputTEColl(new reco::TrackExtraCollection);
  std::unique_ptr<reco::GsfTrackExtraCollection> outputGsfTEColl(new reco::GsfTrackExtraCollection);
  std::unique_ptr<std::vector<Trajectory> >    outputTrajectoryColl(new std::vector<Trajectory>);

  //
  //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);

  edm::ESHandle<TrackerTopology> httopo;
  setup.get<TrackerTopologyRcd>().get(httopo);

  //
  //declare and get TrackColection to be retrieved from the event
  //
  AlgoProductCollection algoResults;
  reco::BeamSpot bs;
  try{  
    edm::Handle<TrackCandidateCollection> theTCCollection;
    getFromEvt(theEvent,theTCCollection,bs);
    
    //
    //run the algorithm  
    //
    LogDebug("GsfTrackProducer") << "run the algorithm" << "\n";
    theAlgo.runWithCandidate(theG.product(), theMF.product(), *theTCCollection, 
                 theFitter.product(), thePropagator.product(), theBuilder.product(), bs, algoResults);
  } catch (cms::Exception &e){ edm::LogInfo("GsfTrackProducer") << "cms::Exception caught!!!" << "\n" << e << "\n"; throw; }
  //
  //put everything in the event
  putInEvt(theEvent, thePropagator.product(), theMeasTk.product(), outputRHColl, outputTColl, outputTEColl, outputGsfTEColl,
       outputTrajectoryColl, algoResults, theBuilder.product(), bs, httopo.product());
  LogDebug("GsfTrackProducer") << "end" << "\n";
}

Member Data Documentation

TrackProducerAlgorithm<reco::GsfTrack> GsfTrackProducer::theAlgo

private

Definition at line 23 of file GsfTrackProducer.h.

Referenced by produce().