#include <SimTracker/TrackAssociatorProducers/plugins/TrackAssociatorByChi2Producer.cc>

Inheritance diagram for TrackAssociatorByChi2Producer:

Public Member Functions
	TrackAssociatorByChi2Producer (const edm::ParameterSet &)

	~TrackAssociatorByChi2Producer ()

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

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

ModuleDescription const &	moduleDescription () const

virtual	~EDProducerBase ()

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

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

virtual	~ProducerBase ()

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

	EDConsumerBase ()

ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

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

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

const double	chi2cut_

const bool	onlyDiagonal_

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

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Protected Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

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

Description: [one line class summary]

Implementation: [Notes on implementation]

Definition at line 46 of file TrackAssociatorByChi2Producer.cc.

Constructor & Destructor Documentation

TrackAssociatorByChi2Producer::TrackAssociatorByChi2Producer ( const edm::ParameterSet & iConfig )

explicit

Definition at line 74 of file TrackAssociatorByChi2Producer.cc.

                                                                                           :
   bsToken_(consumes<reco::BeamSpot>(iConfig.getParameter<edm::InputTag>("beamSpot"))),
   chi2cut_(iConfig.getParameter<double>("chi2cut")),
   onlyDiagonal_(iConfig.getParameter<bool>("onlyDiagonal"))
 {
    //register your products
    produces<reco::TrackToTrackingParticleAssociator>();
    produces<reco::TrackToGenParticleAssociator>();
 }

TrackAssociatorByChi2Producer::~TrackAssociatorByChi2Producer ( )

Definition at line 85 of file TrackAssociatorByChi2Producer.cc.

 {
  
    // do anything here that needs to be done at desctruction time
    // (e.g. close files, deallocate resources etc.)
 
 }

Member Function Documentation

void TrackAssociatorByChi2Producer::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 136 of file TrackAssociatorByChi2Producer.cc.

References edm::ConfigurationDescriptions::addDefault(), and edm::ParameterSetDescription::setUnknown().

                                                                                           {
   //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.setUnknown();
   descriptions.addDefault(desc);
 }

void TrackAssociatorByChi2Producer::produce	(	edm::StreamID	,
		edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		const

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 100 of file TrackAssociatorByChi2Producer.cc.

References SiPixelRawToDigiRegional_cfi::beamSpot, bsToken_, chi2cut_, edm::EventSetup::get(), edm::Event::getByToken(), onlyDiagonal_, and edm::Event::put().

 {
    using namespace edm;
 
    edm::ESHandle<MagneticField> magField;
    iSetup.get<IdealMagneticFieldRecord>().get(magField);
 
    edm::Handle<reco::BeamSpot> beamSpot;
    iEvent.getByToken(bsToken_,beamSpot);
 
    {
      std::unique_ptr<reco::TrackToTrackingParticleAssociatorBaseImpl> impl( new TrackAssociatorByChi2Impl(*magField,
                                                                                                         *beamSpot,
                                                                                                           chi2cut_,
                                                                                                           onlyDiagonal_));
      
      std::unique_ptr<reco::TrackToTrackingParticleAssociator> assoc(new reco::TrackToTrackingParticleAssociator(std::move(impl)));
      
      iEvent.put(std::move(assoc));
    }
 
    {
      std::unique_ptr<reco::TrackToGenParticleAssociatorBaseImpl> impl( new TrackGenAssociatorByChi2Impl(*magField,
                                                                                                         *beamSpot,
                                                                                                         chi2cut_,
                                                                                                         onlyDiagonal_));
      
      std::unique_ptr<reco::TrackToGenParticleAssociator> assoc(new reco::TrackToGenParticleAssociator(std::move(impl)));
      
      iEvent.put(std::move(assoc));
    }
 }