Inheritance diagram for LowPtGSFToPackedCandidateLinker:

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

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

	~LowPtGSFToPackedCandidateLinker () override

Public Member Functions inherited from edm::global::EDProducer<>
	EDProducer ()=default

bool	hasAbilityToProduceInLumis () const final

bool	hasAbilityToProduceInRuns () const final

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

	~EDProducerBase () 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

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)

virtual	~EDConsumerBase () noexcept(false)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &)

Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Attributes
const edm::EDGetTokenT< edm::Association< reco::TrackCollection > >	gsf2trk_

const edm::EDGetTokenT< std::vector< reco::GsfTrack > >	gsftracks_

const edm::EDGetTokenT< edm::Association< pat::PackedCandidateCollection > >	lost2trk_

const edm::EDGetTokenT< pat::PackedCandidateCollection >	lost_tracks_

const edm::EDGetTokenT< pat::PackedCandidateCollection >	packed_

const edm::EDGetTokenT< edm::Association< pat::PackedCandidateCollection > >	pf2packed_

const edm::EDGetTokenT< reco::PFCandidateCollection >	pfcands_

const edm::EDGetTokenT< reco::TrackCollection >	tracks_

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	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

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 22 of file LowPtGSFToPackedCandidateLinker.cc.

Constructor & Destructor Documentation

LowPtGSFToPackedCandidateLinker::LowPtGSFToPackedCandidateLinker ( const edm::ParameterSet & iConfig )

explicit

Definition at line 41 of file LowPtGSFToPackedCandidateLinker.cc.

References edm::ParameterSet::getParameter(), gsf2trk_, gsftracks_, lost2trk_, lost_tracks_, packed_, pf2packed_, and tracks_.

                                                                                                :
   pfcands_{consumes<reco::PFCandidateCollection>(iConfig.getParameter<edm::InputTag>("PFCandidates"))},
   packed_{consumes<pat::PackedCandidateCollection>(iConfig.getParameter<edm::InputTag>("packedCandidates"))},
   lost_tracks_{consumes<pat::PackedCandidateCollection>(iConfig.getParameter<edm::InputTag>("lostTracks"))},
   tracks_{consumes<reco::TrackCollection>(iConfig.getParameter<edm::InputTag>("tracks"))},
   pf2packed_{consumes<edm::Association<pat::PackedCandidateCollection> >(iConfig.getParameter<edm::InputTag>("packedCandidates"))},
   lost2trk_{consumes<edm::Association<pat::PackedCandidateCollection> >(iConfig.getParameter<edm::InputTag>("lostTracks"))},
   gsf2trk_{consumes<edm::Association<reco::TrackCollection> >(iConfig.getParameter<edm::InputTag>("gsfToTrack"))},
   gsftracks_{consumes<std::vector<reco::GsfTrack> >(iConfig.getParameter<edm::InputTag>("gsfTracks"))} {     
         produces< edm::Association<pat::PackedCandidateCollection> > ("packedCandidates");
         produces< edm::Association<pat::PackedCandidateCollection> > ("lostTracks");
     }

LowPtGSFToPackedCandidateLinker::~LowPtGSFToPackedCandidateLinker ( )

override

Definition at line 54 of file LowPtGSFToPackedCandidateLinker.cc.

54 {}

Member Function Documentation

void LowPtGSFToPackedCandidateLinker::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 151 of file LowPtGSFToPackedCandidateLinker.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), and DEFINE_FWK_MODULE.

                                                                                                  {
     edm::ParameterSetDescription desc;
     desc.add<edm::InputTag>("PFCandidates", edm::InputTag("particleFlow"));
     desc.add<edm::InputTag>("packedCandidates", edm::InputTag("packedPFCandidates"));
     desc.add<edm::InputTag>("lostTracks", edm::InputTag("lostTracks"));
     desc.add<edm::InputTag>("tracks", edm::InputTag("generalTracks"));
     desc.add<edm::InputTag>("gsfToTrack", edm::InputTag("lowPtGsfToTrackLinks"));
     desc.add<edm::InputTag>("gsfTracks", edm::InputTag("lowPtGsfEleGsfTracks"));
     descriptions.add("lowPtGsfLinksDefault", desc);
 }

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

override

Definition at line 56 of file LowPtGSFToPackedCandidateLinker.cc.

References reco::LeafCandidate::charge(), Exception, edm::Event::getByToken(), gsf2trk_, gsftracks_, edm::HandleBase::id(), edm::Ref< C, T, F >::id(), edm::Ref< C, T, F >::index(), edm::Ref< C, T, F >::isNonnull(), crabWrapper::key, lost2trk_, lost_tracks_, eostools::move(), packed_, packedPFCandidateRefMixer_cfi::pf2packed, pf2packed_, pfcands_, edm::Event::put(), reco::PFCandidate::trackRef(), l1t::tracks, and tracks_.

                                                                                                               {
     edm::Handle<reco::PFCandidateCollection> pfcands;
     iEvent.getByToken(pfcands_, pfcands);
 
     edm::Handle<pat::PackedCandidateCollection> packed;
     iEvent.getByToken(packed_, packed);
 
     edm::Handle<pat::PackedCandidateCollection> lost_tracks;
     iEvent.getByToken(lost_tracks_, lost_tracks);
 
     edm::Handle<edm::Association<pat::PackedCandidateCollection> > pf2packed;
     iEvent.getByToken(pf2packed_, pf2packed);
 
     edm::Handle<edm::Association<pat::PackedCandidateCollection> > lost2trk_assoc;
     iEvent.getByToken(lost2trk_, lost2trk_assoc);
 
     edm::Handle<std::vector<reco::GsfTrack> > gsftracks;
     iEvent.getByToken(gsftracks_, gsftracks);
 
     edm::Handle<reco::TrackCollection> tracks;
     iEvent.getByToken(tracks_, tracks);
 
     edm::Handle<edm::Association<reco::TrackCollection> > gsf2trk;
     iEvent.getByToken(gsf2trk_, gsf2trk);
 
     // collection sizes, for reference
     const size_t npf = pfcands->size();
     const size_t npacked = packed->size();
     const size_t nlost = lost_tracks->size();
     const size_t ntracks = tracks->size();
     const size_t ngsf = gsftracks->size();
 
     //store index mapping in vectors for easy and fast access
     std::vector<size_t> trk2packed(ntracks, npacked);
     std::vector<size_t> trk2lost(ntracks, nlost);
 
     //store auxiliary mappings for association
     std::vector<int> gsf2pack(ngsf, -1);
     std::vector<int> gsf2lost(ngsf, -1);
 
     //electrons will never store their track (they store the Gsf track)
     //map PackedPF <--> Track
     for(unsigned int icand=0; icand < npf; ++icand) {
         edm::Ref<reco::PFCandidateCollection> pf_ref(pfcands,icand);
         const reco::PFCandidate &cand = pfcands->at(icand); 
         auto packed_ref = (*pf2packed)[pf_ref];
         if(cand.charge() && packed_ref.isNonnull() && cand.trackRef().isNonnull() 
              && cand.trackRef().id() == tracks.id() ) { 
             size_t trkid = cand.trackRef().index();
             size_t packid = packed_ref.index();
             trk2packed[trkid] = packid;
         }
     }
 
     //map LostTrack <--> Track
     for(unsigned int itrk=0; itrk < ntracks; ++itrk) {
         reco::TrackRef key(tracks, itrk);
         pat::PackedCandidateRef lostTrack = (*lost2trk_assoc)[key];
         if(lostTrack.isNonnull()) {
             size_t ilost = lostTrack.index(); //assumes that LostTracks are all made from the same track collection
             trk2lost[itrk] = ilost;
         }
     }   
 
     //map Track --> GSF and fill GSF --> PackedCandidates and GSF --> Lost associations
     for(unsigned int igsf=0; igsf < ngsf; ++igsf) {
         reco::GsfTrackRef gref(gsftracks, igsf);
         reco::TrackRef trk = (*gsf2trk)[gref];
         if(trk.id() != tracks.id()) {
             throw cms::Exception("WrongCollection", "The reco::Track collection used to match against the GSF Tracks was not used to produce such tracks");
         }
         size_t trkid = trk.index();
 
         if(trk2packed[trkid] != npacked) {
             gsf2pack[igsf] = trk2packed[trkid];
         } 
         if(trk2lost[trkid] != nlost) {
             gsf2lost[igsf] = trk2lost[trkid];
         }
     }
 
     // create output collections from the mappings
     auto assoc_gsf2pack = std::make_unique< edm::Association<pat::PackedCandidateCollection> >(packed);
     edm::Association<pat::PackedCandidateCollection>::Filler gsf2pack_filler(*assoc_gsf2pack);
     gsf2pack_filler.insert(gsftracks, gsf2pack.begin(), gsf2pack.end());
     gsf2pack_filler.fill(); 
     iEvent.put(std::move(assoc_gsf2pack), "packedCandidates");   
 
     auto assoc_gsf2lost = std::make_unique< edm::Association<pat::PackedCandidateCollection> >(lost_tracks);
     edm::Association<pat::PackedCandidateCollection>::Filler gsf2lost_filler(*assoc_gsf2lost);
     gsf2lost_filler.insert(gsftracks, gsf2lost.begin(), gsf2lost.end());
     gsf2lost_filler.fill();
     iEvent.put(std::move(assoc_gsf2lost), "lostTracks");
 }

Member Data Documentation

const edm::EDGetTokenT< edm::Association<reco::TrackCollection> > LowPtGSFToPackedCandidateLinker::gsf2trk_

private

Definition at line 37 of file LowPtGSFToPackedCandidateLinker.cc.

Referenced by LowPtGSFToPackedCandidateLinker(), and produce().

const edm::EDGetTokenT< std::vector<reco::GsfTrack> > LowPtGSFToPackedCandidateLinker::gsftracks_

private

Definition at line 38 of file LowPtGSFToPackedCandidateLinker.cc.

Referenced by LowPtGSFToPackedCandidateLinker(), and produce().

const edm::EDGetTokenT<edm::Association<pat::PackedCandidateCollection> > LowPtGSFToPackedCandidateLinker::lost2trk_

private

Definition at line 36 of file LowPtGSFToPackedCandidateLinker.cc.

Referenced by LowPtGSFToPackedCandidateLinker(), and produce().

const edm::EDGetTokenT<pat::PackedCandidateCollection> LowPtGSFToPackedCandidateLinker::lost_tracks_

private

Definition at line 33 of file LowPtGSFToPackedCandidateLinker.cc.

Referenced by LowPtGSFToPackedCandidateLinker(), and produce().

const edm::EDGetTokenT<pat::PackedCandidateCollection> LowPtGSFToPackedCandidateLinker::packed_

private

Definition at line 32 of file LowPtGSFToPackedCandidateLinker.cc.

Referenced by LowPtGSFToPackedCandidateLinker(), and produce().

const edm::EDGetTokenT<edm::Association<pat::PackedCandidateCollection> > LowPtGSFToPackedCandidateLinker::pf2packed_

private

Definition at line 35 of file LowPtGSFToPackedCandidateLinker.cc.

Referenced by LowPtGSFToPackedCandidateLinker(), and produce().

const edm::EDGetTokenT<reco::PFCandidateCollection> LowPtGSFToPackedCandidateLinker::pfcands_

private

Definition at line 31 of file LowPtGSFToPackedCandidateLinker.cc.

Referenced by produce().

const edm::EDGetTokenT<reco::TrackCollection> LowPtGSFToPackedCandidateLinker::tracks_

private

Definition at line 34 of file LowPtGSFToPackedCandidateLinker.cc.

Referenced by LowPtGSFToPackedCandidateLinker(), and produce().

Public Member Functions

Static Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation