TrackVertexArbitrator Class Reference

Inheritance diagram for TrackVertexArbitrator:

Public Member Functions
virtual void	produce (edm::Event &event, const edm::EventSetup &es)
	TrackVertexArbitrator (const edm::ParameterSet &params)
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()
Public Member Functions inherited from edm::EDConsumerBase
	EDConsumerBase ()
ProductHolderIndex	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndex > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndex > &) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Member Functions
bool	trackFilter (const reco::TrackRef &track) const

Private Attributes
edm::InputTag	beamSpotCollection
edm::InputTag	primaryVertexCollection
edm::InputTag	secondaryVertexCollection
TrackVertexArbitration *	theArbitrator
edm::InputTag	trackCollection

Additional Inherited Members
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)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::EDProducer
CurrentProcessingContext const *	currentContext () const
Protected Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
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)

Detailed Description

Definition at line 45 of file TrackVertexArbitrator.cc.

Constructor & Destructor Documentation

TrackVertexArbitrator::TrackVertexArbitrator

(

const edm::ParameterSet &

params

)

Definition at line 62 of file TrackVertexArbitrator.cc.

References theArbitrator.

                                                                          :
    primaryVertexCollection      (params.getParameter<edm::InputTag>("primaryVertices")),
    secondaryVertexCollection    (params.getParameter<edm::InputTag>("secondaryVertices")),
    trackCollection              (params.getParameter<edm::InputTag>("tracks")),
        beamSpotCollection           (params.getParameter<edm::InputTag>("beamSpot"))
{
    produces<reco::VertexCollection>();
    theArbitrator = new TrackVertexArbitration(params);
}

Member Function Documentation

void TrackVertexArbitrator::produce ( edm::Event &  event, const edm::EventSetup &  es  )

virtual

Implements edm::EDProducer.

Definition at line 73 of file TrackVertexArbitrator.cc.

References SiPixelRawToDigiRegional_cfi::beamSpot, beamSpotCollection, edm::EventSetup::get(), primaryVertexCollection, edm::RefVector< C, T, F >::push_back(), L1Trigger_dataformats::reco, secondaryVertexCollection, theArbitrator, trackCollection, testEve_cfg::tracks, and TrackVertexArbitration::trackVertexArbitrator().

{
    using namespace reco;

    edm::Handle<VertexCollection> secondaryVertices;
    event.getByLabel(secondaryVertexCollection, secondaryVertices);
        VertexCollection theSecVertexColl = *(secondaryVertices.product());

        edm::Handle<VertexCollection> primaryVertices;
        event.getByLabel(primaryVertexCollection, primaryVertices);

    std::auto_ptr<VertexCollection> recoVertices(new VertexCollection);
        if(primaryVertices->size()!=0){ 
        const reco::Vertex &pv = (*primaryVertices)[0];
    
        edm::Handle<TrackCollection> tracks;
        event.getByLabel(trackCollection, tracks);

        edm::ESHandle<TransientTrackBuilder> trackBuilder;
        es.get<TransientTrackRecord>().get("TransientTrackBuilder",
                                           trackBuilder);

        edm::Handle<BeamSpot> beamSpot;
        event.getByLabel(beamSpotCollection, beamSpot);

        
    edm::RefVector< TrackCollection >  selectedTracks;
    for(TrackCollection::const_iterator track = tracks->begin();
        track != tracks->end(); ++track) {
        TrackRef ref(tracks, track - tracks->begin());
        selectedTracks.push_back(ref);
       
    }
    
    
        const edm::RefVector< TrackCollection > tracksForArbitration= selectedTracks;
    reco::VertexCollection  theRecoVertices = theArbitrator->trackVertexArbitrator(beamSpot, pv, trackBuilder, tracksForArbitration,
    theSecVertexColl);
    
        for(unsigned int ivtx=0; ivtx < theRecoVertices.size(); ivtx++){
         recoVertices->push_back(theRecoVertices[ivtx]);
        }

        }   
    event.put(recoVertices);
    
    
    
}

bool TrackVertexArbitrator::trackFilter ( const reco::TrackRef &  track ) const

private

Member Data Documentation

edm::InputTag TrackVertexArbitrator::beamSpotCollection

private

Definition at line 58 of file TrackVertexArbitrator.cc.

Referenced by produce().

edm::InputTag TrackVertexArbitrator::primaryVertexCollection

private

Definition at line 55 of file TrackVertexArbitrator.cc.

Referenced by produce().

edm::InputTag TrackVertexArbitrator::secondaryVertexCollection

private

Definition at line 56 of file TrackVertexArbitrator.cc.

Referenced by produce().

TrackVertexArbitration* TrackVertexArbitrator::theArbitrator

private

Definition at line 59 of file TrackVertexArbitrator.cc.

Referenced by produce(), and TrackVertexArbitrator().

edm::InputTag TrackVertexArbitrator::trackCollection

private

Definition at line 57 of file TrackVertexArbitrator.cc.

Referenced by produce().