GsfTrackProducer Class Reference

#include <GsfTrackProducer.h>

Inheritance diagram for GsfTrackProducer:

Public Member Functions
	GsfTrackProducer (const edm::ParameterSet &iConfig)
virtual void	produce (edm::Event &, const edm::EventSetup &)
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::auto_ptr< TrackingRecHitCollection > &, std::auto_ptr< reco::GsfTrackCollection > &, std::auto_ptr< reco::TrackExtraCollection > &, std::auto_ptr< reco::GsfTrackExtraCollection > &, std::auto_ptr< std::vector< Trajectory > > &, AlgoProductCollection &, const reco::BeamSpot &)
	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< TrackCollection > &, 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 (edm::ParameterSet conf)
	Set parameter set. More...
void	setSecondHitPattern (Trajectory *traj, reco::GsfTrack &track, const Propagator *prop, const MeasurementTracker *measTk)
void	setSrc (edm::InputTag src, edm::InputTag bsSrc)
	set label of source collection More...
	TrackProducerBase (bool trajectoryInEvent=false)
	Constructor. More...
virtual	~TrackProducerBase ()
	Destructor. More...
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
boost::function< void(const BranchDescription &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()

Private Attributes
TrackProducerAlgorithm < reco::GsfTrack >	theAlgo

Additional Inherited Members
Public Types inherited from TrackProducerBase< reco::GsfTrack >
typedef std::pair< Trajectory *, std::pair< reco::GsfTrack *, PropagationDirection > >	AlgoProduct
typedef std::vector< AlgoProduct >	AlgoProductCollection
typedef std::vector < reco::GsfTrack >	TrackCollection
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
typedef WorkerT< EDProducer >	WorkerType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
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::EDProducer
CurrentProcessingContext const *	currentContext () const
Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)
Protected Attributes inherited from TrackProducerBase< reco::GsfTrack >
std::string	alias_
edm::InputTag	bsSrc_
edm::InputTag	clusterRemovalInfo_
bool	rekeyClusterRefs_
edm::OrphanHandle < TrackCollection >	rTracks_
edm::ESHandle< NavigationSchool >	theSchool
bool	trajectoryInEvent_

Detailed Description

Definition at line 12 of file GsfTrackProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 18 of file GsfTrackProducer.cc.

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

                                                                :
  GsfTrackProducerBase(iConfig.getParameter<bool>("TrajectoryInEvent"),
               iConfig.getParameter<bool>("useHitsSplitting")),
  theAlgo(iConfig)
{
  setConf(iConfig);
  setSrc( iConfig.getParameter<edm::InputTag>( "src" ), iConfig.getParameter<edm::InputTag>( "beamSpot" ));
  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::produce ( edm::Event &  theEvent, const edm::EventSetup &  setup  )

virtual

Implements edm::EDProducer.

Definition at line 39 of file GsfTrackProducer.cc.

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

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

  //
  //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, bs);
  LogDebug("GsfTrackProducer") << "end" << "\n";
}

Member Data Documentation

TrackProducerAlgorithm<reco::GsfTrack> GsfTrackProducer::theAlgo

private

Definition at line 21 of file GsfTrackProducer.h.

Referenced by produce().