pat::PATSecondaryVertexSlimmer Class Reference

Inheritance diagram for pat::PATSecondaryVertexSlimmer:

Public Member Functions
	PATSecondaryVertexSlimmer (const edm::ParameterSet &)
void	produce (edm::StreamID, edm::Event &, const edm::EventSetup &) const override
	~PATSecondaryVertexSlimmer () override
Public Member Functions inherited from edm::global::EDProducer<>
	EDProducer ()=default
	EDProducer (const EDProducer &)=delete
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final
EDProducer &	operator= (const EDProducer &)=delete
bool	wantsGlobalLuminosityBlocks () const final
bool	wantsGlobalRuns () const final
bool	wantsInputProcessBlocks () const final
bool	wantsProcessBlocks () 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
std::vector< bool > const &	recordProvenanceList () 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)
TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...
	~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 &&)=default
	EDConsumerBase (EDConsumerBase const &)=delete
ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const
std::vector< ESProxyIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const
std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (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 &	operator= (EDConsumerBase &&)=default
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
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 Attributes
const edm::EDGetTokenT< edm::Association< pat::PackedCandidateCollection > >	map2_
const edm::EDGetTokenT< edm::Association< pat::PackedCandidateCollection > >	map_
const edm::EDGetTokenT< reco::VertexCompositePtrCandidateCollection >	src_
const edm::EDGetTokenT< std::vector< reco::Vertex > >	srcLegacy_
const edm::EDGetTokenT< reco::VertexCompositeCandidateCollection >	srcV0s_

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
Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::ProducerBase
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()
template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
ProducesCollector	producesCollector ()
Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept
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<Transition Tr = Transition::Event>
constexpr auto	esConsumes () noexcept
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)
template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag) noexcept
template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

Detailed Description

Definition at line 21 of file PATSecondaryVertexSlimmer.cc.

Constructor & Destructor Documentation

PATSecondaryVertexSlimmer()

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

explicit

Definition at line 37 of file PATSecondaryVertexSlimmer.cc.

    : src_(consumes<reco::VertexCompositePtrCandidateCollection>(iConfig.getParameter<edm::InputTag>("src"))),
      srcLegacy_(mayConsume<std::vector<reco::Vertex> >(iConfig.getParameter<edm::InputTag>("src"))),
      srcV0s_(mayConsume<reco::VertexCompositeCandidateCollection>(iConfig.getParameter<edm::InputTag>("src"))),
      map_(consumes<edm::Association<pat::PackedCandidateCollection> >(
          iConfig.getParameter<edm::InputTag>("packedPFCandidates"))),
      map2_(mayConsume<edm::Association<pat::PackedCandidateCollection> >(
          iConfig.existsAs<edm::InputTag>("lostTracksCandidates")
              ? iConfig.getParameter<edm::InputTag>("lostTracksCandidates")
              : edm::InputTag("lostTracks"))) {
  produces<reco::VertexCompositePtrCandidateCollection>();
}

~PATSecondaryVertexSlimmer()

pat::PATSecondaryVertexSlimmer::~PATSecondaryVertexSlimmer ( )

override

Definition at line 50 of file PATSecondaryVertexSlimmer.cc.

{}

Member Function Documentation

produce()

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

overridevirtual

Must be V0s VertexCompositeCandidate format

Implements edm::global::EDProducerBase.

Definition at line 52 of file PATSecondaryVertexSlimmer.cc.

                                                                                                           {
  auto outPtr = std::make_unique<reco::VertexCompositePtrCandidateCollection>();
 
  edm::Handle<reco::VertexCompositePtrCandidateCollection> candVertices;
  iEvent.getByToken(src_, candVertices);
 
  edm::Handle<edm::Association<pat::PackedCandidateCollection> > pf2pc;
  iEvent.getByToken(map_, pf2pc);
 
  // if reco::VertexCompositePtrCandidate secondary vertices are present
  if (candVertices.isValid()) {
    outPtr->reserve(candVertices->size());
    for (unsigned int i = 0, n = candVertices->size(); i < n; ++i) {
      reco::VertexCompositePtrCandidate v = (*candVertices)[i];
 
      std::vector<reco::CandidatePtr> daughters = v.daughterPtrVector();
      v.clearDaughters();
 
      for (std::vector<reco::CandidatePtr>::const_iterator it = daughters.begin(); it != daughters.end(); ++it) {
        if ((*pf2pc)[*it].isNonnull() && (*pf2pc)[*it]->numberOfHits() > 0)
          v.addDaughter(reco::CandidatePtr(edm::refToPtr((*pf2pc)[*it])));
      }
 
      outPtr->push_back(v);
    }
  }
  // otherwise fallback to reco::Vertex secondary vertices
  else {
    edm::Handle<std::vector<reco::Vertex> > vertices;
    iEvent.getByToken(srcLegacy_, vertices);
 
    if (vertices.isValid()) {
      edm::Handle<edm::Association<pat::PackedCandidateCollection> > pf2pc2;
      iEvent.getByToken(map2_, pf2pc2);
 
      outPtr->reserve(vertices->size());
      for (unsigned int i = 0, n = vertices->size(); i < n; ++i) {
        const reco::Vertex& v = (*vertices)[i];
        outPtr->push_back(reco::VertexCompositePtrCandidate(0, v.p4(), v.position(), v.error(), v.chi2(), v.ndof()));
 
        for (reco::Vertex::trackRef_iterator it = v.tracks_begin(); it != v.tracks_end(); it++) {
          if (v.trackWeight(*it) > 0.5) {
            if ((*pf2pc)[*it].isNonnull() && (*pf2pc)[*it]->numberOfHits() > 0) {
              outPtr->back().addDaughter(reco::CandidatePtr(edm::refToPtr((*pf2pc)[*it])));
            } else {
              if ((*pf2pc2)[*it].isNonnull()) {
                outPtr->back().addDaughter(reco::CandidatePtr(edm::refToPtr((*pf2pc2)[*it])));
              } else {
                edm::LogError("PATSecondaryVertexSlimmer") << "HELPME" << std::endl;
              }
            }
          }
        }
      }
    } else {
      edm::Handle<reco::VertexCompositeCandidateCollection> srcV0s;
      iEvent.getByToken(srcV0s_, srcV0s);
 
      edm::Handle<edm::Association<pat::PackedCandidateCollection> > pf2pc2;
      iEvent.getByToken(map2_, pf2pc2);
 
      outPtr->reserve(srcV0s->size());
      for (unsigned int i = 0, n = srcV0s->size(); i < n; ++i) {
        const reco::VertexCompositeCandidate& v = (*srcV0s)[i];
        outPtr->push_back(reco::VertexCompositePtrCandidate(
            0, v.p4(), v.vertex(), v.vertexCovariance(), v.vertexChi2(), v.vertexNdof()));
 
        for (size_t dIdx = 0; dIdx < v.numberOfDaughters(); dIdx++) {
          reco::TrackRef trackRef = (dynamic_cast<const reco::RecoChargedCandidate*>(v.daughter(dIdx)))->track();
          if ((*pf2pc)[trackRef].isNonnull() && (*pf2pc)[trackRef]->numberOfHits() > 0) {
            outPtr->back().addDaughter(reco::CandidatePtr(edm::refToPtr((*pf2pc)[trackRef])));
          } else {
            if ((*pf2pc2)[trackRef].isNonnull()) {
              outPtr->back().addDaughter(reco::CandidatePtr(edm::refToPtr((*pf2pc2)[trackRef])));
            } else {
              edm::LogError("PATSecondaryVertexSlimmer") << "HELPME" << std::endl;
            }
          }
        }
      }
 
    }  // if reco::Vertex
  }    // if Candidate
 
  iEvent.put(std::move(outPtr));
}

References BPhysicsValidation_cfi::daughters, mps_fire::i, iEvent, edm::HandleBase::isValid(), eostools::move(), dqmiodumpmetadata::n, edm::refToPtr(), findQualityFiles::v, and pwdgSkimBPark_cfi::vertices.

Member Data Documentation

map2_

const edm::EDGetTokenT<edm::Association<pat::PackedCandidateCollection> > pat::PATSecondaryVertexSlimmer::map2_

private

Definition at line 33 of file PATSecondaryVertexSlimmer.cc.

map_

const edm::EDGetTokenT<edm::Association<pat::PackedCandidateCollection> > pat::PATSecondaryVertexSlimmer::map_

private

Definition at line 32 of file PATSecondaryVertexSlimmer.cc.

src_

const edm::EDGetTokenT<reco::VertexCompositePtrCandidateCollection> pat::PATSecondaryVertexSlimmer::src_

private

Definition at line 29 of file PATSecondaryVertexSlimmer.cc.

srcLegacy_

const edm::EDGetTokenT<std::vector<reco::Vertex> > pat::PATSecondaryVertexSlimmer::srcLegacy_

private

Definition at line 30 of file PATSecondaryVertexSlimmer.cc.

srcV0s_

const edm::EDGetTokenT<reco::VertexCompositeCandidateCollection> pat::PATSecondaryVertexSlimmer::srcV0s_

private

Definition at line 31 of file PATSecondaryVertexSlimmer.cc.