Inheritance diagram for PATTracksToPackedCandidates:

Public Member Functions
void	addPackedCandidate (std::vector< pat::PackedCandidate > &cands, const reco::Track trk, const reco::VertexRef &pvSlimmed, const reco::VertexRefProd &pvSlimmedColl, bool passPixelTrackSel) const

	PATTracksToPackedCandidates (const edm::ParameterSet &)

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)

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

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

Private Attributes
const int	covarianceSchema_

const int	covarianceVersion_

const double	dxySigCut_

const double	dxySigHP_

const double	dzSigCut_

const double	dzSigHP_

const double	ptMax_

const double	ptMin_

const bool	resetHP_

const edm::EDGetTokenT< reco::BeamSpot >	srcOfflineBeamSpot_

const edm::EDGetTokenT< reco::VertexCollection >	srcPrimaryVertices_

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

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::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 32 of file PATTracksToPackedCandidates.cc.

Constructor & Destructor Documentation

◆ PATTracksToPackedCandidates()

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

explicit

Definition at line 73 of file PATTracksToPackedCandidates.cc.

     : srcTracks_(consumes<reco::TrackCollection>(iConfig.getParameter<edm::InputTag>("srcTracks"))),
       srcPrimaryVertices_(consumes<reco::VertexCollection>(iConfig.getParameter<edm::InputTag>("srcPrimaryVertices"))),
       srcOfflineBeamSpot_(consumes<reco::BeamSpot>(iConfig.getParameter<edm::InputTag>("srcOfflineBeamSpot"))),
       dzSigCut_(iConfig.getParameter<double>("dzSigCut")),
       dxySigCut_(iConfig.getParameter<double>("dxySigCut")),
       dzSigHP_(iConfig.getParameter<double>("dzSigHP")),
       dxySigHP_(iConfig.getParameter<double>("dxySigHP")),
       ptMax_(iConfig.getParameter<double>("ptMax")),
       ptMin_(iConfig.getParameter<double>("ptMin")),
       resetHP_(iConfig.getParameter<bool>("resetHP")),
       covarianceVersion_(iConfig.getParameter<int>("covarianceVersion")),
       covarianceSchema_(iConfig.getParameter<int>("covarianceSchema")) {
   produces<std::vector<pat::PackedCandidate>>();
   produces<edm::Association<pat::PackedCandidateCollection>>();
 }

Member Function Documentation

◆ addPackedCandidate()

void PATTracksToPackedCandidates::addPackedCandidate	(	std::vector< pat::PackedCandidate > &	cands,
		const reco::Track	trk,
		const reco::VertexRef &	pvSlimmed,
		const reco::VertexRefProd &	pvSlimmedColl,
		bool	passPixelTrackSel
	)		const

Definition at line 159 of file PATTracksToPackedCandidates.cc.

                                                                                    {
   const float mass = 0.13957018;
  
   int id = 211 * trk.charge();
  
   reco::Candidate::PolarLorentzVector p4(trk.pt(), trk.eta(), trk.phi(), mass);
   cands.emplace_back(p4, trk.vertex(), trk.pt(), trk.eta(), trk.phi(), id, pvSlimmedColl, pvSlimmed.key());
  
   if (resetHP_) {
     if (passPixelTrackSel)
       cands.back().setTrackHighPurity(true);
     else
       cands.back().setTrackHighPurity(false);
   } else {
     if (trk.quality(reco::TrackBase::highPurity))
       cands.back().setTrackHighPurity(true);
     else
       cands.back().setTrackHighPurity(false);
   }
  
   cands.back().setTrackProperties(trk, covarianceSchema_, covarianceVersion_);
 }

References HLT_FULL_cff::cands, reco::TrackBase::charge(), covarianceSchema_, covarianceVersion_, reco::TrackBase::eta(), reco::TrackBase::highPurity, triggerObjects_cff::id, edm::Ref< C, T, F >::key(), EgHLTOffHistBins_cfi::mass, p4, reco::TrackBase::phi(), reco::TrackBase::pt(), reco::TrackBase::quality(), resetHP_, and reco::TrackBase::vertex().

Referenced by produce().

◆ fillDescriptions()

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

static

Definition at line 187 of file PATTracksToPackedCandidates.cc.

                                                                                              {
   //The following says we do not know what parameters are allowed so do no validation
   // Please change this to state exactly what you do use, even if it is no parameters
   edm::ParameterSetDescription desc;
   desc.add<edm::InputTag>("srcTracks", {"hiConformalPixelTracks"});
   desc.add<edm::InputTag>("srcPrimaryVertices", {"offlineSlimmedPrimaryVertices"});
   desc.add<edm::InputTag>("srcOfflineBeamSpot", {"offlineBeamSpot"})
       ->setComment("use BeamSpot if empty vtx collection");
   desc.add<double>("dzSigCut", 10.0);
   desc.add<double>("dxySigCut", 25.0);
   desc.add<double>("dzSigHP", 7.0)->setComment("to set HighPurity flag for pixel tracks");
   desc.add<double>("dxySigHP", 20.0)->setComment("to set HighPurity flag for pixel tracks");
   desc.add<double>("ptMax", 1.0)->setComment("max pT for pixel tracks - above this will use general tracks");
   desc.add<double>("ptMin", 0.3)->setComment("min pT for pixel tracks");
   desc.add<bool>("resetHP", true)
       ->setComment("pixel tracks do not have HP flag set. Use False if does not want to reset HP flag");
   desc.add<int>("covarianceVersion", 0)->setComment("so far: 0 is Phase0, 1 is Phase1");
   desc.add<int>("covarianceSchema", 520)->setComment("use less accurate schema - reduce size of collection");
   descriptions.addWithDefaultLabel(desc);
 }

References edm::ConfigurationDescriptions::addWithDefaultLabel(), and submitPVResolutionJobs::desc.

◆ produce()

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

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 95 of file PATTracksToPackedCandidates.cc.

                                                                                                           {
   using namespace edm;
   using namespace std;
  
   //track collection
   auto tracks = iEvent.getHandle(srcTracks_);
  
   auto outPtrTrksAsCands = std::make_unique<std::vector<pat::PackedCandidate>>();
  
   //vtx collection
   auto pvs = iEvent.getHandle(srcPrimaryVertices_);
   reco::VertexRef pv(pvs.id());
   reco::VertexRefProd pvRefProd(pvs);
  
   //best vertex
   double bestvzError;
   math::XYZPoint bestvtx;
   math::Error<3>::type vtx_cov;
   if (!pvs->empty()) {
     pv = reco::VertexRef(pvs, 0);
     const reco::Vertex& vtx = (*pvs)[0];
     bestvzError = vtx.zError();
     bestvtx = vtx.position();
     vtx_cov = vtx.covariance();
   } else {
     const auto& bs = iEvent.get(srcOfflineBeamSpot_);
     bestvzError = bs.z0Error();
     bestvtx = bs.position();
     vtx_cov = bs.covariance3D();
   }
  
   std::vector<int> mapping(tracks->size(), -1);
   int savedCandIndx = 0;
   int trkIndx = -1;
   for (auto const& trk : *tracks) {
     trkIndx++;
     double dzvtx = std::abs(trk.dz(bestvtx));
     double dxyvtx = std::abs(trk.dxy(bestvtx));
     double dzerror = std::hypot(trk.dzError(), bestvzError);
     double dxyerror = trk.dxyError(bestvtx, vtx_cov);
  
     if (dzvtx >= dzSigCut_ * dzerror)
       continue;
     if (dxyvtx >= dxySigCut_ * dxyerror)
       continue;
     if (trk.pt() >= ptMax_ || trk.pt() <= ptMin_)
       continue;
  
     bool passSelection = (dzvtx < dzSigHP_ * dzerror && dxyvtx < dxySigHP_ * dxyerror);
  
     addPackedCandidate(*outPtrTrksAsCands, trk, pv, pvRefProd, passSelection);
  
     //for creating the reco::Track -> pat::PackedCandidate map
     mapping[trkIndx] = savedCandIndx;
     savedCandIndx++;
   }
   edm::OrphanHandle<pat::PackedCandidateCollection> oh = iEvent.put(std::move(outPtrTrksAsCands));
   auto tk2pc = std::make_unique<edm::Association<pat::PackedCandidateCollection>>(oh);
   edm::Association<pat::PackedCandidateCollection>::Filler tk2pcFiller(*tk2pc);
   tk2pcFiller.insert(tracks, mapping.begin(), mapping.end());
   tk2pcFiller.fill();
   iEvent.put(std::move(tk2pc));
 }