#include <JetTracksAssociatorAtVertex.h>

Inheritance diagram for JetTracksAssociatorAtVertex:

Public Member Functions
	JetTracksAssociatorAtVertex (const edm::ParameterSet &)

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

virtual	~JetTracksAssociatorAtVertex ()

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
JetTracksAssociationDRVertex	mAssociator

JetTracksAssociationDRVertexAssigned	mAssociatorAssigned

edm::InputTag	mJets

int	mTrackQuality

edm::InputTag	mTracks

edm::InputTag	pvSrc
	if true, use the track/jet association with vertex assignment to tracks More...

bool	useAssigned

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
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)

Detailed Description

Definition at line 20 of file JetTracksAssociatorAtVertex.h.

Constructor & Destructor Documentation

JetTracksAssociatorAtVertex::JetTracksAssociatorAtVertex ( const edm::ParameterSet & fConfig )

Definition at line 19 of file JetTracksAssociatorAtVertex.cc.

References edm::ParameterSet::exists(), edm::ParameterSet::getParameter(), pvSrc, and useAssigned.

   : mJets (fConfig.getParameter<edm::InputTag> ("jets")),
     mTracks (fConfig.getParameter<edm::InputTag> ("tracks")),
     mAssociator (fConfig.getParameter<double> ("coneSize")),
     mAssociatorAssigned (fConfig.getParameter<double> ("coneSize")),
     useAssigned(false), pvSrc()
 {
 
   if ( fConfig.exists("useAssigned") ) {
     useAssigned = fConfig.getParameter<bool> ("useAssigned");
     pvSrc = fConfig.getParameter<edm::InputTag> ("pvSrc");
   }
 
   produces<reco::JetTracksAssociation::Container> ();
 }

JetTracksAssociatorAtVertex::~JetTracksAssociatorAtVertex ( )

virtual

Definition at line 35 of file JetTracksAssociatorAtVertex.cc.

35 {}

Member Function Documentation

void JetTracksAssociatorAtVertex::produce	(	edm::Event &	fEvent,
		const edm::EventSetup &	fSetup
	)

virtual

Implements edm::EDProducer.

Definition at line 37 of file JetTracksAssociatorAtVertex.cc.

References reco::JetExtendedAssociation::allJets(), muonTagProbeFilters_cff::allTracks, edm::Event::getByLabel(), i, mAssociator, mAssociatorAssigned, mJets, mTracks, JetTracksAssociationDRVertex::produce(), JetTracksAssociationDRVertexAssigned::produce(), edm::Handle< T >::product(), edm::Event::put(), pvSrc, and useAssigned.

                                                                                        {
   edm::Handle <edm::View <reco::Jet> > jets_h;
   fEvent.getByLabel (mJets, jets_h);
   edm::Handle <reco::TrackCollection> tracks_h;
   fEvent.getByLabel (mTracks, tracks_h);
   
   std::auto_ptr<reco::JetTracksAssociation::Container> jetTracks (new reco::JetTracksAssociation::Container (reco::JetRefBaseProd(jets_h)));
 
   // format inputs
   std::vector <edm::RefToBase<reco::Jet> > allJets;
   allJets.reserve (jets_h->size());
   for (unsigned i = 0; i < jets_h->size(); ++i) allJets.push_back (jets_h->refAt(i));
   std::vector <reco::TrackRef> allTracks;
   allTracks.reserve (tracks_h->size());
   // run algo
   for (unsigned i = 0; i < tracks_h->size(); ++i) {
     allTracks.push_back (reco::TrackRef (tracks_h, i));
   }
   if ( !useAssigned ) {
     mAssociator.produce (&*jetTracks, allJets, allTracks);
   } else {
     edm::Handle<reco::VertexCollection> pvHandle;
     fEvent.getByLabel(pvSrc,pvHandle);
     const reco::VertexCollection & vertices = *pvHandle.product();     
     mAssociatorAssigned.produce (&*jetTracks, allJets, allTracks,vertices);
   }
 
 
   // store output
   fEvent.put (jetTracks);
 }