Inheritance diagram for DeltaRNearestObjectComputer< T >:

Public Member Functions
	DeltaRNearestObjectComputer (const edm::ParameterSet &iConfig)

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

virtual	~DeltaRNearestObjectComputer ()

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

ModuleDescription const &	moduleDescription () const

virtual	~EDProducer ()

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 ()

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, std::unordered_multimap< std::string, edm::ProductResolverIndex > 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

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

virtual	~EDConsumerBase () noexcept(false)

Private Attributes
StringCutObjectSelector< T, true >	objCut_

edm::EDGetTokenT< edm::View< T > >	objectsToken_

edm::EDGetTokenT< edm::View< reco::Candidate > >	probesToken_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

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::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

template<typename T>
class DeltaRNearestObjectComputer< T >

Definition at line 44 of file DeltaRNearestObjectComputer.cc.

Constructor & Destructor Documentation

template<typename T >

DeltaRNearestObjectComputer< T >::DeltaRNearestObjectComputer ( const edm::ParameterSet & iConfig )

explicit

Definition at line 58 of file DeltaRNearestObjectComputer.cc.

                                                                                            :
     probesToken_(consumes<edm::View<reco::Candidate> >(iConfig.getParameter<edm::InputTag>("probes"))),
     objectsToken_(consumes<edm::View<T> >(iConfig.getParameter<edm::InputTag>("objects"))),
     objCut_(iConfig.existsAs<std::string>("objectSelection") ? iConfig.getParameter<std::string>("objectSelection") : "", true)
 {
     produces<edm::ValueMap<float> >();
 }

template<typename T >

DeltaRNearestObjectComputer< T >::~DeltaRNearestObjectComputer ( )

virtual

Definition at line 68 of file DeltaRNearestObjectComputer.cc.

69 {

70 }

Member Function Documentation

template<typename T >

void DeltaRNearestObjectComputer< T >::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

overridevirtual

Definition at line 74 of file DeltaRNearestObjectComputer.cc.

References reco::deltaR2(), objects.autophobj::filler, edm::Event::getByToken(), eostools::move(), MuonAssociatorByHits_cfi::obj, DeltaRNearestObjectComputer< T >::objCut_, DeltaRNearestObjectComputer< T >::objectsToken_, DeltaRNearestObjectComputer< T >::probesToken_, edm::Event::put(), mathSSE::sqrt(), and MuonErrorMatrixValues_cff::values.

                                                                                        {
     using namespace edm;
 
     // read input
     Handle<View<reco::Candidate> > probes;
     iEvent.getByToken(probesToken_,  probes);
 
     Handle<View<T> > objects;
     iEvent.getByToken(objectsToken_, objects);
 
     // prepare vector for output
     std::vector<float> values;
 
     // fill
     View<reco::Candidate>::const_iterator probe, endprobes = probes->end();
     for (probe = probes->begin(); probe != endprobes; ++probe) {
         double dr2min = 10000;
         for (unsigned int iObj=0; iObj<objects->size(); iObj++) {
       const T& obj = objects->at(iObj);
       if (!objCut_(obj)) continue;
             double dr2 = deltaR2(*probe, obj);
             if (dr2 < dr2min) { dr2min = dr2; }
         }
         values.push_back(sqrt(dr2min));
     }
 
     // convert into ValueMap and store
     auto valMap = std::make_unique<ValueMap<float>>();
     ValueMap<float>::Filler filler(*valMap);
     filler.insert(probes, values.begin(), values.end());
     filler.fill();
     iEvent.put(std::move(valMap));
 }