#include <PATConversionProducer.h>

Inheritance diagram for pat::PATConversionProducer:

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

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

	~PATConversionProducer () 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

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 Attributes
const edm::EDGetTokenT< reco::BeamSpot >	bsToken_

const edm::EDGetTokenT< reco::ConversionCollection >	conversionsToken_

const edm::EDGetTokenT< edm::View< reco::GsfElectron > >	electronToken_

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::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

Definition at line 37 of file PATConversionProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 46 of file PATConversionProducer.cc.

                                                                             :
   electronToken_(consumes<edm::View<reco::GsfElectron> >(iConfig.getParameter<edm::InputTag>( "electronSource" ))),
   bsToken_(consumes<reco::BeamSpot>(edm::InputTag("offlineBeamSpot"))),
   conversionsToken_(consumes<reco::ConversionCollection>(edm::InputTag("allConversions"))) {
   // produces vector of muons
   produces<std::vector<Conversion> >();
 }

PATConversionProducer::~PATConversionProducer ( )

override

Definition at line 55 of file PATConversionProducer.cc.

55 {

56 }

Member Function Documentation

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

override

Definition at line 59 of file PATConversionProducer.cc.

References bsToken_, reco::Vertex::chi2(), conv, conversionsToken_, DEFINE_FWK_MODULE, lowPtElectrons_cff::electrons, electronToken_, edm::Event::getByToken(), ConversionTools::matchesConversion(), eostools::move(), reco::Vertex::ndof(), reco::BeamSpot::position(), edm::Handle< T >::product(), edm::Event::put(), pat::Conversion::setLxy(), pat::Conversion::setNHitsMax(), pat::Conversion::setVtxProb(), extraflags_cff::vtx, reco::Vertex::x(), and reco::Vertex::y().

                                                                                                       {
 
   // Get the collection of electrons from the event
   edm::Handle<edm::View<reco::GsfElectron> > electrons;
   iEvent.getByToken(electronToken_, electrons);
 
   edm::Handle<reco::BeamSpot> bsHandle;
   iEvent.getByToken(bsToken_, bsHandle);
   const reco::BeamSpot &beamspot = *bsHandle.product();
 
   // for conversion veto selection
   edm::Handle<reco::ConversionCollection> hConversions;
   iEvent.getByToken(conversionsToken_, hConversions);
 
   std::vector<Conversion> * patConversions = new std::vector<Conversion>();
 
   for (reco::ConversionCollection::const_iterator conv = hConversions->begin(); conv!= hConversions->end(); ++conv) {
 
     reco::Vertex vtx = conv->conversionVertex();
 
     int index = 0;
     for (edm::View<reco::GsfElectron>::const_iterator itElectron = electrons->begin(); itElectron != electrons->end(); ++itElectron) {
 
       //find matched conversions with electron and save those conversions with matched electron index
       if (ConversionTools::matchesConversion(*itElectron, *conv)) {
 
         double vtxProb = TMath::Prob( vtx.chi2(), vtx.ndof());
         math::XYZVector mom(conv->refittedPairMomentum());
         double dbsx = vtx.x() - beamspot.position().x();
         double dbsy = vtx.y() - beamspot.position().y();
         double lxy = (mom.x()*dbsx + mom.y()*dbsy)/mom.rho();
         int nHitsMax = 0;
 
         for (std::vector<uint8_t>::const_iterator it = conv->nHitsBeforeVtx().begin(); it!=conv->nHitsBeforeVtx().end(); ++it) {
           if ((*it) > nHitsMax) nHitsMax = (*it);
         }
 
         pat::Conversion anConversion( index );
         anConversion.setVtxProb( vtxProb );
         anConversion.setLxy( lxy );
         anConversion.setNHitsMax(  nHitsMax );
 
         patConversions->push_back(anConversion);
         break;
       }
       index++;
     }
 
   }
 
   // add the electrons to the event output
   std::unique_ptr<std::vector<Conversion> > ptr(patConversions);
   iEvent.put(std::move(ptr));
 
 }

Member Data Documentation

const edm::EDGetTokenT<reco::BeamSpot> pat::PATConversionProducer::bsToken_

private

Definition at line 50 of file PATConversionProducer.h.

Referenced by produce().

const edm::EDGetTokenT<reco::ConversionCollection> pat::PATConversionProducer::conversionsToken_

private

Definition at line 51 of file PATConversionProducer.h.

Referenced by produce().

const edm::EDGetTokenT<edm::View<reco::GsfElectron> > pat::PATConversionProducer::electronToken_

private

Definition at line 49 of file PATConversionProducer.h.

Referenced by produce().

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation