TrajectorySeedProducer Class Reference

#include <TrajectorySeedProducer.h>

Inheritance diagram for TrajectorySeedProducer:

Public Types
typedef std::vector < std::unique_ptr < TrackingRegion > >	Regions
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T...>	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T...>	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT < LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache
Public Types inherited from edm::stream::EDProducerBase
typedef EDProducerAdaptorBase	ModuleType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Public Member Functions
bool	compatibleWithBeamSpot (const GlobalPoint &gpos1, const GlobalPoint &gpos2, double error, bool forward) const
bool	compatibleWithPrimaryVertex (const GlobalPoint &gpos1, const GlobalPoint &gpos2, double error, bool forward) const
const SeedingNode < TrackingLayer > *	insertHit (const std::vector< TrajectorySeedHitCandidate > &trackerRecHits, std::vector< int > &hitIndicesInTree, const SeedingNode< TrackingLayer > *node, unsigned int trackerHit) const
bool	isHitOnLayer (const TrajectorySeedHitCandidate &trackerRecHit, const TrackingLayer &layer) const
virtual std::vector< unsigned int >	iterateHits (unsigned int start, const std::vector< TrajectorySeedHitCandidate > &trackerRecHits, std::vector< int > hitIndicesInTree, bool processSkippedHits) const
	method tries to insert all hits into the tree structure. More...
bool	pass2HitsCuts (const TrajectorySeedHitCandidate &hit1, const TrajectorySeedHitCandidate &hit2) const
bool	passHitTuplesCuts (const SeedingNode< TrackingLayer > &seedingNode, const std::vector< TrajectorySeedHitCandidate > &trackerRecHits, const std::vector< int > &hitIndicesInTree, const TrajectorySeedHitCandidate &currentTrackerHit) const
	method checks if a SimTrack fulfills the quality requirements. More...
virtual void	produce (edm::Event &e, const edm::EventSetup &es)
virtual void	produce (edm::Event &e, const edm::EventSetup &es)
bool	testWithRegions (const TrajectorySeedHitCandidate &innerHit, const TrajectorySeedHitCandidate &outerHit) const
	method inserts hit into the tree structure at an empty position. More...
	TrajectorySeedProducer (const edm::ParameterSet &conf)
	TrajectorySeedProducer (const edm::ParameterSet &conf)
virtual	~TrajectorySeedProducer ()
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
Public Member Functions inherited from edm::stream::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducerBase ()
Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	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 (std::string const &iProcessName, std::string const &iModuleLabel, bool iPrint, std::vector< char const * > &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 ()

Public Attributes
const edm::EventSetup *	es_
const MeasurementTrackerEvent *	measurementTrackerEvent
edm::EDGetTokenT < MeasurementTrackerEvent >	measurementTrackerEventToken
Regions	regions

Private Attributes
SeedingTree< TrackingLayer >	_seedingTree
const reco::BeamSpot *	beamSpot
bool	hitMasks_exists
edm::EDGetTokenT< std::vector < bool > >	hitMasksToken
const MagneticField *	magneticField
const MagneticFieldMap *	magneticFieldMap
std::string	measurementTrackerLabel
unsigned int	minLayersCrossed
double	nSigmaZ
double	originHalfLength
double	originRadius
const reco::VertexCollection *	primaryVertices
double	ptMin
edm::EDGetTokenT < FastTrackerRecHitCombinationCollection >	recHitCombinationsToken
std::unique_ptr< SeedCreator >	seedCreator
std::vector< std::vector < TrackingLayer > >	seedingLayers
double	simTrack_maxD0
double	simTrack_maxZ0
double	simTrack_pTMin
bool	skipSeedFinderSelector
bool	testBeamspotCompatibility
bool	testPrimaryVertexCompatibility
std::shared_ptr < PropagatorWithMaterial >	thePropagator
std::unique_ptr < TrackingRegionProducer >	theRegionProducer
const TrackerGeometry *	trackerGeometry
const TrackerTopology *	trackerTopology

Additional Inherited Members
Static Public Member Functions inherited from edm::stream::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 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

NOTE: what is called here 'FastTrackPreCandidate' is currently still known as 'FastTrackerRecHitCombination'

TrajectorySeedProducer emulates the reconstruction of TrajectorySeeds in FastSim.

The input data is a list of FastTrackPreCandidates. (input data are configured through the parameter 'src') In each given FastTrackPreCandidate, TrajectorySeedProducer searches for one combination of hits that matches all given seed requirements, (see parameters 'layerList','regionFactoryPSet') In that process it respects the order of the hits in the FastTrackPreCandidate. When such combination is found, a TrajectorySeed is reconstructed. Optionally, one can specify a list of hits to be ignored by TrajectorySeedProducer. (see parameter 'hitMasks')

The output data is the list of reconstructed TrajectorySeeds.

Definition at line 62 of file TrajectorySeedProducer.cc.

Member Typedef Documentation

typedef std::vector<std::unique_ptr<TrackingRegion> > TrajectorySeedProducer::Regions

Definition at line 192 of file TrajectorySeedProducer.h.

Constructor & Destructor Documentation

TrajectorySeedProducer::TrajectorySeedProducer

(

const edm::ParameterSet &

conf

)

region producer

Definition at line 94 of file TrajectorySeedProducer.cc.

TrajectorySeedProducer::TrajectorySeedProducer

(

const edm::ParameterSet &

conf

)

virtual TrajectorySeedProducer::~TrajectorySeedProducer ( )

inlinevirtual

Definition at line 70 of file TrajectorySeedProducer.h.

Member Function Documentation

bool TrajectorySeedProducer::compatibleWithBeamSpot	(	const GlobalPoint &	gpos1,
		const GlobalPoint &	gpos2,
		double	error,
		bool	forward
	)		const

Check that the seed is compatible with a track coming from within a cylinder of radius originRadius, with a decent pT.

bool TrajectorySeedProducer::compatibleWithPrimaryVertex	(	const GlobalPoint &	gpos1,
		const GlobalPoint &	gpos2,
		double	error,
		bool	forward
	)		const

Check that the seed is compatible with a track coming from within a cylinder of radius originRadius, with a decent pT.

const SeedingNode<TrackingLayer>* TrajectorySeedProducer::insertHit	(	const std::vector< TrajectorySeedHitCandidate > &	trackerRecHits,
		std::vector< int > &	hitIndicesInTree,
		const SeedingNode< TrackingLayer > *	node,
		unsigned int	trackerHit
	)		const

bool TrajectorySeedProducer::isHitOnLayer ( const TrajectorySeedHitCandidate &  trackerRecHit, const TrackingLayer &  layer  ) const

inline

Definition at line 152 of file TrajectorySeedProducer.h.

virtual std::vector<unsigned int> TrajectorySeedProducer::iterateHits ( unsigned int  start, const std::vector< TrajectorySeedHitCandidate > &  trackerRecHits, std::vector< int >  hitIndicesInTree, bool  processSkippedHits  ) const

virtual

method tries to insert all hits into the tree structure.

Parameters

start	index where to begin insertion. Important for recursion.
trackerRecHits	list of all TrackerRecHits.
hitIndicesInTree	hit indices which translates the tree node to the hits in trackerRecHits.
currentTrackerHit	hit which is tested.

Returns

list of hit indices which form a found seed. Returns empty list if no seed was found.

bool TrajectorySeedProducer::pass2HitsCuts	(	const TrajectorySeedHitCandidate &	hit1,
		const TrajectorySeedHitCandidate &	hit2
	)		const

bool TrajectorySeedProducer::passHitTuplesCuts ( const SeedingNode< TrackingLayer > &  seedingNode, const std::vector< TrajectorySeedHitCandidate > &  trackerRecHits, const std::vector< int > &  hitIndicesInTree, const TrajectorySeedHitCandidate &  currentTrackerHit  ) const

inline

method checks if a SimTrack fulfills the quality requirements.

Parameters

theSimTrack	the SimTrack to be tested.
theSimVertex	the associated SimVertex of the SimTrack.

Returns

true if a track fulfills the requirements.method checks if a TrajectorySeedHitCandidate fulfills the quality requirements.

Parameters

seedingNode	tree node at which the hit will be inserted.
trackerRecHits	list of all TrackerRecHits.
hitIndicesInTree	hit indices which translates the tree node to the hits in trackerRecHits.
currentTrackerHit	hit which is tested.

Returns

true if a hit fulfills the requirements.

Definition at line 91 of file TrajectorySeedProducer.h.

virtual void TrajectorySeedProducer::produce ( edm::Event &  e, const edm::EventSetup &  es  )

virtual

Implements edm::stream::EDProducerBase.

Referenced by JSONExport.JsonExport::export().

void TrajectorySeedProducer::produce ( edm::Event &  e, const edm::EventSetup &  es  )

virtual

Implements edm::stream::EDProducerBase.

Definition at line 142 of file TrajectorySeedProducer.cc.

Referenced by JSONExport.JsonExport::export().

bool TrajectorySeedProducer::testWithRegions	(	const TrajectorySeedHitCandidate &	innerHit,
		const TrajectorySeedHitCandidate &	outerHit
	)		const

method inserts hit into the tree structure at an empty position.

Parameters

trackerRecHits	list of all TrackerRecHits.
hitIndicesInTree	hit indices which translates the tree node to the hits in trackerRecHits. Empty positions are identified with '-1'.
node	where to look for an empty position. Important for recursive tree traversing (Breadth-first). Starts with the root.
trackerHit	hit which is tested.

Returns

pointer if this hit is inserted at a leaf which means that a seed has been found. Returns 'nullptr' otherwise.

Member Data Documentation

SeedingTree< TrackingLayer > TrajectorySeedProducer::_seedingTree

private

Definition at line 75 of file TrajectorySeedProducer.cc.

const reco::BeamSpot* TrajectorySeedProducer::beamSpot

private

Definition at line 61 of file TrajectorySeedProducer.h.

const edm::EventSetup* TrajectorySeedProducer::es_

Definition at line 199 of file TrajectorySeedProducer.h.

bool TrajectorySeedProducer::hitMasks_exists

private

Definition at line 59 of file TrajectorySeedProducer.h.

edm::EDGetTokenT< std::vector< bool > > TrajectorySeedProducer::hitMasksToken

private

Definition at line 70 of file TrajectorySeedProducer.cc.

const MagneticField* TrajectorySeedProducer::magneticField

private

Definition at line 41 of file TrajectorySeedProducer.h.

const MagneticFieldMap* TrajectorySeedProducer::magneticFieldMap

private

Definition at line 42 of file TrajectorySeedProducer.h.

const MeasurementTrackerEvent* TrajectorySeedProducer::measurementTrackerEvent

Definition at line 198 of file TrajectorySeedProducer.h.

edm::EDGetTokenT<MeasurementTrackerEvent> TrajectorySeedProducer::measurementTrackerEventToken

Definition at line 197 of file TrajectorySeedProducer.h.

std::string TrajectorySeedProducer::measurementTrackerLabel

private

Definition at line 79 of file TrajectorySeedProducer.cc.

unsigned int TrajectorySeedProducer::minLayersCrossed

private

Definition at line 51 of file TrajectorySeedProducer.h.

double TrajectorySeedProducer::nSigmaZ

private

Definition at line 57 of file TrajectorySeedProducer.h.

double TrajectorySeedProducer::originHalfLength

private

Definition at line 56 of file TrajectorySeedProducer.h.

double TrajectorySeedProducer::originRadius

private

Definition at line 54 of file TrajectorySeedProducer.h.

const reco::VertexCollection* TrajectorySeedProducer::primaryVertices

private

Definition at line 63 of file TrajectorySeedProducer.h.

double TrajectorySeedProducer::ptMin

private

Definition at line 55 of file TrajectorySeedProducer.h.

edm::EDGetTokenT< FastTrackerRecHitCombinationCollection > TrajectorySeedProducer::recHitCombinationsToken

private

Definition at line 69 of file TrajectorySeedProducer.cc.

Regions TrajectorySeedProducer::regions

Definition at line 193 of file TrajectorySeedProducer.h.

std::unique_ptr< SeedCreator > TrajectorySeedProducer::seedCreator

private

Definition at line 77 of file TrajectorySeedProducer.cc.

std::vector< std::vector< TrackingLayer > > TrajectorySeedProducer::seedingLayers

private

Definition at line 74 of file TrajectorySeedProducer.cc.

double TrajectorySeedProducer::simTrack_maxD0

private

Definition at line 48 of file TrajectorySeedProducer.h.

double TrajectorySeedProducer::simTrack_maxZ0

private

Definition at line 49 of file TrajectorySeedProducer.h.

double TrajectorySeedProducer::simTrack_pTMin

private

Definition at line 47 of file TrajectorySeedProducer.h.

bool TrajectorySeedProducer::skipSeedFinderSelector

private

Definition at line 81 of file TrajectorySeedProducer.cc.

bool TrajectorySeedProducer::testBeamspotCompatibility

private

Definition at line 60 of file TrajectorySeedProducer.h.

bool TrajectorySeedProducer::testPrimaryVertexCompatibility

private

Definition at line 62 of file TrajectorySeedProducer.h.

std::shared_ptr<PropagatorWithMaterial> TrajectorySeedProducer::thePropagator

private

Definition at line 45 of file TrajectorySeedProducer.h.

std::unique_ptr< TrackingRegionProducer > TrajectorySeedProducer::theRegionProducer

private

Definition at line 78 of file TrajectorySeedProducer.cc.

const TrackerGeometry* TrajectorySeedProducer::trackerGeometry

private

Definition at line 43 of file TrajectorySeedProducer.h.

const TrackerTopology* TrajectorySeedProducer::trackerTopology

private

Definition at line 44 of file TrajectorySeedProducer.h.