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

Inheritance diagram for QuickTrackAssociatorByHitsProducer:

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

	~QuickTrackAssociatorByHitsProducer () 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 () 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 &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	beginJob () override

void	endJob () override

edm::ParameterSet	makeHitAssociatorParameters (const edm::ParameterSet &)

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

Private Attributes
bool	absoluteNumberOfHits_

edm::EDGetTokenT< ClusterTPAssociation >	cluster2TPToken_

double	cutRecoToSim_

double	pixelHitWeight_

double	puritySimToReco_

double	qualitySimToReco_

QuickTrackAssociatorByHitsImpl::SimToRecoDenomType	simToRecoDenominator_

bool	threeHitTracksAreSpecial_

TrackerHitAssociator::Config	trackerHitAssociatorConfig_

bool	useClusterTPAssociation_

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

Description: [one line class summary]

Implementation: [Notes on implementation]

Definition at line 43 of file QuickTrackAssociatorByHitsProducer.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 82 of file QuickTrackAssociatorByHitsProducer.cc.

References cluster2TPToken_, QuickTrackAssociatorByHitsImpl::denomreco, QuickTrackAssociatorByHitsImpl::denomsim, Exception, edm::ParameterSet::exists(), edm::ParameterSet::getParameter(), LogDebug, simToRecoDenominator_, AlCaHLTBitMon_QueryRunRegistry::string, and useClusterTPAssociation_.

                                                                                                     :
   trackerHitAssociatorConfig_(makeHitAssociatorParameters(iConfig), consumesCollector()),
   qualitySimToReco_( iConfig.getParameter<double>( "Quality_SimToReco" ) ),
   puritySimToReco_( iConfig.getParameter<double>( "Purity_SimToReco" ) ),
   pixelHitWeight_( iConfig.getParameter<double>( "PixelHitWeight" ) ),
   cutRecoToSim_( iConfig.getParameter<double>( "Cut_RecoToSim" ) ),
   threeHitTracksAreSpecial_( iConfig.getParameter<bool>( "ThreeHitTracksAreSpecial" ) ),
   useClusterTPAssociation_( iConfig.getParameter<bool>( "useClusterTPAssociation" ) ),
   absoluteNumberOfHits_( iConfig.getParameter<bool>( "AbsoluteNumberOfHits" ) )
 {
   
   //
   // Check whether the denominator when working out the percentage of shared hits should
   // be the number of simulated hits or the number of reconstructed hits.
   //
   std::string denominatorString=iConfig.getParameter<std::string>("SimToRecoDenominator");
   if( denominatorString=="sim" ) simToRecoDenominator_=QuickTrackAssociatorByHitsImpl::denomsim;
   else if( denominatorString=="reco" ) simToRecoDenominator_=QuickTrackAssociatorByHitsImpl::denomreco;
   else throw cms::Exception( "QuickTrackAssociatorByHitsImpl" ) << "SimToRecoDenominator not specified as sim or reco";
   
   //
   // Do some checks on whether UseGrouped or UseSplitting have been set. They're not used
   // unlike the standard TrackAssociatorByHits so show a warning.
   //
   bool useGrouped, useSplitting;
   if( iConfig.exists("UseGrouped") ) useGrouped=iConfig.getParameter<bool>("UseGrouped");
   else useGrouped=true;
   
   if( iConfig.exists("UseSplitting") ) useSplitting=iConfig.getParameter<bool>("UseSplitting");
   else useSplitting=true;
   
   // This associator works as though both UseGrouped and UseSplitting were set to true, so show a
   // warning if this isn't the case.
   if( !(useGrouped && useSplitting) )
     {
       LogDebug("QuickTrackAssociatorByHitsImpl") << "UseGrouped and/or UseSplitting has been set to false, but this associator ignores that setting.";
     }
   
   //register your products
   produces<reco::TrackToTrackingParticleAssociator>();  
 
   if(useClusterTPAssociation_) {
     cluster2TPToken_ = consumes<ClusterTPAssociation>(iConfig.getParameter < edm::InputTag > ("cluster2TPSrc"));
   }
 
 }

QuickTrackAssociatorByHitsProducer::~QuickTrackAssociatorByHitsProducer ( )

override

Definition at line 130 of file QuickTrackAssociatorByHitsProducer.cc.

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

Member Function Documentation

void QuickTrackAssociatorByHitsProducer::beginJob ( void )

overrideprivatevirtual

Reimplemented from edm::global::EDProducerBase.

Definition at line 196 of file QuickTrackAssociatorByHitsProducer.cc.

197 {

198 }

void QuickTrackAssociatorByHitsProducer::endJob ( void )

overrideprivatevirtual

Reimplemented from edm::global::EDProducerBase.

Definition at line 202 of file QuickTrackAssociatorByHitsProducer.cc.

202 {

203 }

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

static

Definition at line 208 of file QuickTrackAssociatorByHitsProducer.cc.

References edm::ConfigurationDescriptions::addDefault(), DEFINE_FWK_MODULE, 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);
 }

edm::ParameterSet QuickTrackAssociatorByHitsProducer::makeHitAssociatorParameters ( const edm::ParameterSet & iConfig )

private

Definition at line 145 of file QuickTrackAssociatorByHitsProducer.cc.

References edm::ParameterSet::addParameter(), and edm::ParameterSet::getParameter().

                                                                                               {
   edm::ParameterSet hitAssociatorParameters;
   hitAssociatorParameters.addParameter<bool>( "associatePixel", iConfig.getParameter<bool>("associatePixel") );
   hitAssociatorParameters.addParameter<bool>( "associateStrip", iConfig.getParameter<bool>("associateStrip") );
   // This is the important one, it stops the hit associator searching through the list of sim hits.
   // I only want to use the hit associator methods that work on the hit IDs (i.e. the uint32_t trackId
   // and the EncodedEventId eventId) so I'm not interested in matching that to the PSimHit objects.
   hitAssociatorParameters.addParameter<bool>("associateRecoTracks",true);
   // add these new ones to allow redirection of inputs:
   hitAssociatorParameters.addParameter<edm::InputTag>( "pixelSimLinkSrc", iConfig.getParameter<edm::InputTag>("pixelSimLinkSrc") );
   hitAssociatorParameters.addParameter<edm::InputTag>( "stripSimLinkSrc", iConfig.getParameter<edm::InputTag>("stripSimLinkSrc") );
 
   return hitAssociatorParameters;
 }

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

overrideprivate

Definition at line 162 of file QuickTrackAssociatorByHitsProducer.cc.

References absoluteNumberOfHits_, cluster2TPToken_, cutRecoToSim_, edm::Event::getByToken(), iEvent, eostools::move(), pixelHitWeight_, edm::Handle< T >::product(), edm::Event::productGetter(), puritySimToReco_, edm::Event::put(), qualitySimToReco_, simToRecoDenominator_, threeHitTracksAreSpecial_, DBConfiguration_cff::toPut, trackerHitAssociatorConfig_, and useClusterTPAssociation_.

 {
    using namespace edm;
 
    const ClusterTPAssociation *clusterAssoc = nullptr;
    std::unique_ptr<TrackerHitAssociator> trackAssoc;
    if(useClusterTPAssociation_)  {
      edm::Handle<ClusterTPAssociation> clusterAssocHandle;
      iEvent.getByToken(cluster2TPToken_,clusterAssocHandle);
      clusterAssoc = clusterAssocHandle.product();
    }
    else {
      // If control got this far then either useClusterTPAssociation_ was false or getting the cluster
      // to TrackingParticle association from the event failed. Either way I need to create a hit associator.
      trackAssoc = std::make_unique<TrackerHitAssociator>(iEvent, trackerHitAssociatorConfig_);
    }
 
    auto impl = std::make_unique<QuickTrackAssociatorByHitsImpl>(iEvent.productGetter(),
                                                                 std::move(trackAssoc),
                                                                 clusterAssoc,
                                                                 absoluteNumberOfHits_,
                                                                 qualitySimToReco_,
                                                                 puritySimToReco_,
                                                                 pixelHitWeight_,
                                                                 cutRecoToSim_,
                                                                 threeHitTracksAreSpecial_,
                                                                 simToRecoDenominator_);
 
    auto toPut = std::make_unique<reco::TrackToTrackingParticleAssociator>(std::move(impl));
    iEvent.put(std::move(toPut));
 }