#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

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)

virtual	~ProducerBase () noexcept(false)

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

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));
 }