TrackingRegion Class Reference

#include <TrackingRegion.h>

Inheritance diagram for TrackingRegion:

List of all members.

Public Types
typedef TransientTrackingRecHit::ConstRecHitPointer	Hit
typedef std::vector< Hit >	Hits
typedef PixelRecoRange< float >	Range
Public Member Functions
*virtual HitRZCompatibility *	checkRZ (const DetLayer *layer, const Hit &outerHit, const edm::EventSetup &iSetup) const =0
virtual TrackingRegion *	clone () const =0
	clone region
virtual GlobalVector	direction () const =0
	the direction around which region is constructed
virtual Hits	hits (const edm::Event &ev, const edm::EventSetup &es, const ctfseeding::SeedingLayer *layer) const =0
	get hits from layer compatible with region constraints
virtual std::string	name () const
virtual GlobalPoint	origin () const =0
virtual float	originRBound () const =0
	bounds the particle vertex in the transverse plane
virtual float	originZBound () const =0
	bounds the particle vertex in the longitudinal plane
virtual std::string	print () const =0
virtual float	ptMin () const =0
	minimal pt of interest
virtual TrackingRegion *	restrictedRegion (const GlobalPoint &originPos, const float &originRBound, const float &originZBound) const =0
	new region with updated vertex position
virtual	~TrackingRegion ()

---

Detailed Description

The ABC class to define the region of interest for regional seeding

Definition at line 26 of file TrackingRegion.h.

---

Member Typedef Documentation

typedef TransientTrackingRecHit::ConstRecHitPointer TrackingRegion::Hit

Definition at line 31 of file TrackingRegion.h.

typedef std::vector<Hit> TrackingRegion::Hits

Definition at line 32 of file TrackingRegion.h.

typedef PixelRecoRange<float> TrackingRegion::Range

Definition at line 30 of file TrackingRegion.h.

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Constructor & Destructor Documentation

virtual TrackingRegion::~TrackingRegion

(

)

[inline, virtual]

Definition at line 29 of file TrackingRegion.h.

{}

---

Member Function Documentation

* virtual HitRZCompatibility* TrackingRegion::checkRZ	(	const DetLayer *	layer,
		const Hit &	outerHit,
		const edm::EventSetup &	iSetup
	)		const [pure virtual]

utility to check eta/theta hit compatibility with region constraints and outer hit constraint

Implemented in CosmicTrackingRegion, GlobalTrackingRegion, RectangularEtaPhiTrackingRegion, and TrackingRegionBase.

Referenced by HitQuadrupletGeneratorFromLayerPairForPhotonConversion::hitPairs(), HitPairGeneratorFromLayerPair::hitPairs(), and HitPairGeneratorFromLayerPairForPhotonConversion::hitPairs().

virtual TrackingRegion* TrackingRegion::clone

(

)

const [pure virtual]

clone region

Implemented in CosmicTrackingRegion, GlobalTrackingRegion, RectangularEtaPhiTrackingRegion, and TrackingRegionBase.

virtual GlobalVector TrackingRegion::direction

(

)

const [pure virtual]

the direction around which region is constructed

Implemented in TrackingRegionBase.

Referenced by TSGSmart::run(), and CosmicSeedCreator::trajectorySeed().

virtual Hits TrackingRegion::hits	(	const edm::Event &	ev,
		const edm::EventSetup &	es,
		const ctfseeding::SeedingLayer *	layer
	)		const [pure virtual]

get hits from layer compatible with region constraints

Implemented in CosmicTrackingRegion, GlobalTrackingRegion, and RectangularEtaPhiTrackingRegion.

Referenced by LayerHitMapCache::operator()(), BeamHaloPairGenerator::run(), GenericPairGenerator::run(), and GenericTripletGenerator::run().

virtual std::string TrackingRegion::name

(

void

)

const [inline, virtual]

Reimplemented in CosmicTrackingRegion, GlobalTrackingRegion, and RectangularEtaPhiTrackingRegion.

Definition at line 71 of file TrackingRegion.h.

Referenced by TrackingRegionBase::print().

{ return "TrackingRegion"; }

virtual GlobalPoint TrackingRegion::origin

(

)

const [pure virtual]

The origin (centre,vertex) of the region.
The origin with bounds is ment to constraint point of the
closest approach of the track to the beam line

Implemented in TrackingRegionBase.

Referenced by SeedForPhotonConversionFromQuadruplets::buildSeedBool(), HitQuadrupletGeneratorFromLayerPairForPhotonConversion::failCheckRZCompatibility(), HitQuadrupletGeneratorFromLayerPairForPhotonConversion::failCheckSlopeTest(), HitQuadrupletGeneratorFromLayerPairForPhotonConversion::getEffectiveErrorOnZ(), HitQuadrupletGeneratorFromLayerPairForPhotonConversion::getSqrEffectiveErrorOnZ(), SeedForPhotonConversionFromQuadruplets::getSqrEffectiveErrorOnZ(), HitPairGeneratorFromLayerPair::hitPairs(), HitPairGeneratorFromLayerPairForPhotonConversion::hitPairs(), PixelTripletNoTipGenerator::hitTriplets(), PixelTripletHLTGenerator::hitTriplets(), SeedFromConsecutiveHitsCreator::initialKinematic(), SeedFromConsecutiveHitsStraightLineCreator::initialKinematic(), PixelFitterByConformalMappingAndLine::run(), PixelFitterByHelixProjections::run(), KFBasedPixelFitter::run(), SeedForPhotonConversionFromQuadruplets::simpleGetSlope(), ThirdHitPrediction::ThirdHitPrediction(), and SeedForPhotonConversionFromQuadruplets::trajectorySeed().

virtual float TrackingRegion::originRBound

(

)

const [pure virtual]

bounds the particle vertex in the transverse plane

Implemented in TrackingRegionBase.

Referenced by PixelTripletNoTipGenerator::hitTriplets(), PixelTripletHLTGenerator::hitTriplets(), PixelTripletLargeTipGenerator::hitTriplets(), SeedFromConsecutiveHitsCreator::initialError(), KFBasedPixelFitter::run(), ThirdHitPrediction::ThirdHitPrediction(), and SeedForPhotonConversionFromQuadruplets::trajectorySeed().

virtual float TrackingRegion::originZBound

(

)

const [pure virtual]

bounds the particle vertex in the longitudinal plane

Implemented in TrackingRegionBase.

Referenced by HitQuadrupletGeneratorFromLayerPairForPhotonConversion::failCheckSlopeTest(), SeedFromConsecutiveHitsCreator::initialError(), InnerDeltaPhi::InnerDeltaPhi(), KFBasedPixelFitter::run(), SeedForPhotonConversionFromQuadruplets::simpleGetSlope(), and SeedForPhotonConversionFromQuadruplets::trajectorySeed().

virtual std::string TrackingRegion::print

(

)

const [pure virtual]

Implemented in GlobalTrackingRegion, RectangularEtaPhiTrackingRegion, and TrackingRegionBase.

Referenced by PhotonConversionTrajectorySeedProducerFromSingleLegAlgo::loopOnPriVtx().

virtual float TrackingRegion::ptMin

(

)

const [pure virtual]

minimal pt of interest

Implemented in TrackingRegionBase.

Referenced by PixelTripletNoTipGenerator::hitTriplets(), PixelTripletHLTGenerator::hitTriplets(), PixelTripletLargeTipGenerator::hitTriplets(), SeedFromConsecutiveHitsCreator::initialError(), KFBasedPixelFitter::run(), ThirdHitPrediction::ThirdHitPrediction(), and SeedForPhotonConversionFromQuadruplets::trajectorySeed().

virtual TrackingRegion* TrackingRegion::restrictedRegion	(	const GlobalPoint &	originPos,
		const float &	originRBound,
		const float &	originZBound
	)		const [pure virtual]

new region with updated vertex position

Implemented in TrackingRegionBase.