#include <JetTracksAssociatorAtCaloFace.h>

Inheritance diagram for JetTracksAssociatorAtCaloFace:

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

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

virtual	~JetTracksAssociatorAtCaloFace ()

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
	JetTracksAssociatorAtCaloFace ()

Private Attributes
double	dR_

bool	firstRun

JetTracksAssociationXtrpCalo	mAssociator

edm::InputTag	mExtrapolations

edm::InputTag	mJets

edm::ESHandle< CaloGeometry >	pGeo

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 20 of file JetTracksAssociatorAtCaloFace.h.

Constructor & Destructor Documentation

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

Definition at line 24 of file JetTracksAssociatorAtCaloFace.cc.

   : mJets (fConfig.getParameter<edm::InputTag> ("jets")),
     mExtrapolations (fConfig.getParameter<edm::InputTag> ("extrapolations")),
     firstRun(true),
     dR_(fConfig.getParameter<double>("coneSize"))
 {
   produces<reco::JetTracksAssociation::Container> ();
 }

virtual JetTracksAssociatorAtCaloFace::~JetTracksAssociatorAtCaloFace ( )

inlinevirtual

Definition at line 23 of file JetTracksAssociatorAtCaloFace.h.

23 {}

JetTracksAssociatorAtCaloFace::JetTracksAssociatorAtCaloFace ( )

inlineprivate

Definition at line 29 of file JetTracksAssociatorAtCaloFace.h.

29 {}

Member Function Documentation

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

virtual

Implements edm::EDProducer.

Definition at line 33 of file JetTracksAssociatorAtCaloFace.cc.

References reco::JetExtendedAssociation::allJets(), dR_, edm::hlt::Exception, firstRun, edm::EventSetup::get(), edm::Event::getByLabel(), i, edm::ESHandleBase::isValid(), mAssociator, mExtrapolations, mJets, pGeo, JetTracksAssociationXtrpCalo::produce(), and edm::Event::put().

                                                                                          {
 
 
   // Get geometry
   if ( firstRun ) {
     fSetup.get<CaloGeometryRecord>().get(pGeo);
     firstRun = false;
   } 
 
   if ( !pGeo.isValid() ) {
     throw cms::Exception("InvalidInput") << "Did not get geometry" << std::endl;
   }
 
   // get stuff from Event
   edm::Handle <edm::View <reco::Jet> > jets_h;
   fEvent.getByLabel (mJets, jets_h);
   edm::Handle <std::vector<reco::TrackExtrapolation> > extrapolations_h;
   fEvent.getByLabel (mExtrapolations, extrapolations_h);
 
   // Check to make sure we have inputs
   if ( jets_h->size() == 0 ) return;
   // Check to make sure the inputs are calo jets
   reco::CaloJet const * caloJet0 = dynamic_cast<reco::CaloJet const *>( & (jets_h->at(0)) );
   // Disallowed non-CaloJet inputs
   if ( caloJet0 == 0 ) {
     throw cms::Exception("InvalidInput") << " Jet-track association is only defined for CaloJets.";
   }
   
   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));
   mAssociator.produce (&*jetTracks, allJets, *extrapolations_h, *pGeo, dR_ );
 
 
   // store output
   fEvent.put (jetTracks);
 }