Matcher of reconstructed objects to other reconstructed objects using the tracks inside them. More...

Inheritance diagram for pat::MatcherUsingTracks:

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

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

	~MatcherUsingTracks () override

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

SerialTaskQueue *	globalLuminosityBlocksQueue ()

SerialTaskQueue *	globalRunsQueue ()

ModuleDescription const &	moduleDescription () const

	~EDProducer () override

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 ()

std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

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, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

	~ProducerBase () noexcept(false) override

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

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

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

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

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

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
template<typename T >
void	storeValueMap (edm::Event &iEvent, const edm::Handle< edm::View< reco::Candidate > > &handle, const std::vector< T > &values, const std::string &label) const
	Store extra information in a ValueMap. More...

Private Attributes
MatcherUsingTracksAlgorithm	algo_
	The real workhorse. More...

bool	dontFailOnMissingInput_
	Some extra configurables. More...

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

edm::EDGetTokenT< edm::View< reco::Candidate > >	srcToken_
	Labels for input collections. More...

bool	writeExtraPATOutput_

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

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex >>

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)

static bool	wantsGlobalLuminosityBlocks ()

static bool	wantsGlobalRuns ()

static bool	wantsStreamLuminosityBlocks ()

static bool	wantsStreamRuns ()

Protected Member Functions inherited from edm::ProducerBase
ProducesCollector	producesCollector ()

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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

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

Matcher of reconstructed objects to other reconstructed objects using the tracks inside them.

Author: Giovanni Petrucciani

Version

Id: MatcherUsingTracks.cc,v 1.5 2010/07/12 20:56:11 gpetrucc Exp

Definition at line 32 of file MatcherUsingTracks.cc.

Constructor & Destructor Documentation

pat::MatcherUsingTracks::MatcherUsingTracks ( const edm::ParameterSet & iConfig )

explicit

Definition at line 61 of file MatcherUsingTracks.cc.

References algo_, and writeExtraPATOutput_.

     : srcToken_(consumes<edm::View<reco::Candidate> >(iConfig.getParameter<edm::InputTag>("src"))),
       matchedToken_(consumes<edm::View<reco::Candidate> >(iConfig.getParameter<edm::InputTag>("matched"))),
       algo_(iConfig),
       dontFailOnMissingInput_(iConfig.existsAs<bool>("dontFailOnMissingInput")
                                   ? iConfig.getParameter<bool>("dontFailOnMissingInput")
                                   : false),
       writeExtraPATOutput_(
           iConfig.existsAs<bool>("writeExtraPATOutput") ? iConfig.getParameter<bool>("writeExtraPATOutput") : false) {
   // this is the basic output (edm::Association is not generic)
   produces<edm::ValueMap<reco::CandidatePtr> >();
   if (writeExtraPATOutput_) {
     // this is the crazy stuff to get the same with UserData
     produces<edm::OwnVector<pat::UserData> >();
     produces<edm::ValueMap<edm::Ptr<pat::UserData> > >();
   }
   // this is the extra stuff
   if (algo_.hasMetrics()) {
     produces<edm::ValueMap<float> >("deltaR");
     produces<edm::ValueMap<float> >("deltaEta");
     produces<edm::ValueMap<float> >("deltaPhi");
     produces<edm::ValueMap<float> >("deltaLocalPos");
     produces<edm::ValueMap<float> >("deltaPtRel");
     if (algo_.hasChi2()) {
       produces<edm::ValueMap<float> >("chi2");
     }
   } else {
     produces<edm::ValueMap<int> >("matched");
   }
 }

pat::MatcherUsingTracks::~MatcherUsingTracks ( )

inlineoverride

Definition at line 35 of file MatcherUsingTracks.cc.

References iEvent.

35 {}

Member Function Documentation

void pat::MatcherUsingTracks::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

override

Definition at line 92 of file MatcherUsingTracks.cc.

References algo_, hltPixelTracks_cff::chi2, dontFailOnMissingInput_, edm::HandleBase::failedToGet(), edm::Event::getByToken(), iEvent, pat::UserData::make(), match(), muonTagProbeFilters_cff::matched, matchedToken_, eostools::move(), TrackRefitter_38T_cff::src, srcToken_, and writeExtraPATOutput_.

                                                                                  {
   using namespace edm;
   using namespace std;
 
   algo_.init(iSetup);
 
   Handle<View<reco::Candidate> > src, matched;
 
   iEvent.getByToken(srcToken_, src);
   iEvent.getByToken(matchedToken_, matched);
 
   // declare loop variables and some intermediate stuff
   View<reco::Candidate>::const_iterator itsrc, edsrc;
   int isrc, nsrc = src->size();
 
   // working and output variables
   vector<int> match(nsrc, -1);
   vector<float> deltaRs(nsrc, 999);
   vector<float> deltaEtas(nsrc, 999);
   vector<float> deltaPhis(nsrc, 999);
   vector<float> deltaPtRel(nsrc, 999);
   vector<float> deltaLocalPos(nsrc, 999);
   vector<float> chi2(nsrc, 999999);
 
   // don't try matching if the input collection is missing and the module is configured to fail silently
   if (!(matched.failedToGet() && dontFailOnMissingInput_)) {
     // loop on the source collection, and request for the match
     for (itsrc = src->begin(), edsrc = src->end(), isrc = 0; itsrc != edsrc; ++itsrc, ++isrc) {
       match[isrc] = algo_.match(*itsrc,
                                 *matched,
                                 deltaRs[isrc],
                                 deltaEtas[isrc],
                                 deltaPhis[isrc],
                                 deltaLocalPos[isrc],
                                 deltaPtRel[isrc],
                                 chi2[isrc]);
     }
   }
 
   std::vector<reco::CandidatePtr> ptrs(nsrc);
   for (isrc = 0; isrc < nsrc; ++isrc) {
     if (match[isrc] != -1) {
       ptrs[isrc] = matched->ptrAt(match[isrc]);
     }
   }
   storeValueMap<reco::CandidatePtr>(iEvent, src, ptrs, "");
 
   if (writeExtraPATOutput_) {
     auto outUDVect = std::make_unique<edm::OwnVector<pat::UserData> >();
     std::vector<int> idxUD(nsrc, -1);
     for (isrc = 0; isrc < nsrc; ++isrc) {
       if (match[isrc] != -1) {
         outUDVect->push_back(pat::UserData::make(ptrs[isrc]));
         idxUD[isrc] = outUDVect->size() - 1;
       }
     }
     edm::OrphanHandle<edm::OwnVector<pat::UserData> > doneUDVect = iEvent.put(std::move(outUDVect));
     std::vector<edm::Ptr<pat::UserData> > ptrUD(nsrc);
     for (isrc = 0; isrc < nsrc; ++isrc) {
       if (idxUD[isrc] != -1)
         ptrUD[isrc] = edm::Ptr<pat::UserData>(doneUDVect, idxUD[isrc]);
     }
     storeValueMap<edm::Ptr<pat::UserData> >(iEvent, src, ptrUD, "");
   }
 
   if (algo_.hasMetrics()) {
     storeValueMap<float>(iEvent, src, deltaRs, "deltaR");
     storeValueMap<float>(iEvent, src, deltaEtas, "deltaEta");
     storeValueMap<float>(iEvent, src, deltaPhis, "deltaPhi");
     storeValueMap<float>(iEvent, src, deltaLocalPos, "deltaLocalPos");
     storeValueMap<float>(iEvent, src, deltaPtRel, "deltaPtRel");
     if (algo_.hasChi2()) {
       storeValueMap<float>(iEvent, src, chi2, "chi2");
     }
   } else {
     std::vector<int> ismatched(nsrc, 0);
     for (isrc = 0; isrc < nsrc; ++isrc) {
       ismatched[isrc] = (match[isrc] != -1);
     }
     storeValueMap<int>(iEvent, src, ismatched, "matched");
   }
 }

template<typename T >

void pat::MatcherUsingTracks::storeValueMap	(	edm::Event &	iEvent,
		const edm::Handle< edm::View< reco::Candidate > > &	handle,
		const std::vector< T > &	values,
		const std::string &	label
	)		const

private

Store extra information in a ValueMap.

Definition at line 176 of file MatcherUsingTracks.cc.

References DEFINE_FWK_MODULE, edm::helper::Filler< Map >::fill(), trigObjTnPSource_cfi::filler, patZpeak::handle, edm::helper::Filler< Map >::insert(), eostools::move(), and edm::Event::put().

                                                                           {
   using namespace edm;
   using namespace std;
   unique_ptr<ValueMap<T> > valMap(new ValueMap<T>());
   typename edm::ValueMap<T>::Filler filler(*valMap);
   filler.insert(handle, values.begin(), values.end());
   filler.fill();
   iEvent.put(std::move(valMap), label);
 }

Member Data Documentation

MatcherUsingTracksAlgorithm pat::MatcherUsingTracks::algo_

private

The real workhorse.

Definition at line 45 of file MatcherUsingTracks.cc.

Referenced by MatcherUsingTracks(), and produce().

bool pat::MatcherUsingTracks::dontFailOnMissingInput_

private

Some extra configurables.

Definition at line 48 of file MatcherUsingTracks.cc.

Referenced by produce().

edm::EDGetTokenT<edm::View<reco::Candidate> > pat::MatcherUsingTracks::matchedToken_

private

Definition at line 42 of file MatcherUsingTracks.cc.

Referenced by produce().

edm::EDGetTokenT<edm::View<reco::Candidate> > pat::MatcherUsingTracks::srcToken_

private

Labels for input collections.

Definition at line 41 of file MatcherUsingTracks.cc.

Referenced by produce().

bool pat::MatcherUsingTracks::writeExtraPATOutput_

private

Definition at line 49 of file MatcherUsingTracks.cc.

Referenced by MatcherUsingTracks(), and produce().

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation