TrackingRegion Class Reference

#include <TrackingRegion.h>

Inheritance diagram for TrackingRegion:

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 More...
virtual GlobalVector	direction () const =0
	the direction around which region is constructed More...
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 More...
virtual std::string	name () const
virtual GlobalPoint	origin () const =0
virtual float	originRBound () const =0
	bounds the particle vertex in the transverse plane More...
virtual float	originZBound () const =0
	bounds the particle vertex in the longitudinal plane More...
virtual std::string	print () const =0
virtual float	ptMin () const =0
	minimal pt of interest More...
virtual TrackingRegion *	restrictedRegion (const GlobalPoint &originPos, const float &originRBound, const float &originZBound) const =0
	new region with updated vertex position More...
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 30 of file TrackingRegion.h.

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

Definition at line 31 of file TrackingRegion.h.

typedef PixelRecoRange<float> TrackingRegion::Range

Definition at line 29 of file TrackingRegion.h.

Constructor & Destructor Documentation

virtual TrackingRegion::~TrackingRegion ( )

inlinevirtual

Definition at line 28 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 RectangularEtaPhiTrackingRegion, CosmicTrackingRegion, TrackingRegionBase, and GlobalTrackingRegion.

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

virtual TrackingRegion* TrackingRegion::clone ( ) const

pure virtual

clone region

Implemented in RectangularEtaPhiTrackingRegion, CosmicTrackingRegion, TrackingRegionBase, and GlobalTrackingRegion.

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 RectangularEtaPhiTrackingRegion, CosmicTrackingRegion, and GlobalTrackingRegion.

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

virtual std::string TrackingRegion::name ( void  ) const

inlinevirtual

Reimplemented in RectangularEtaPhiTrackingRegion, CosmicTrackingRegion, and GlobalTrackingRegion.

Definition at line 70 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 HitQuadrupletGeneratorFromLayerPairForPhotonConversion::failCheckRZCompatibility(), HitQuadrupletGeneratorFromLayerPairForPhotonConversion::failCheckSlopeTest(), HitQuadrupletGeneratorFromLayerPairForPhotonConversion::getEffectiveErrorOnZ(), SeedForPhotonConversionFromQuadruplets::getSqrEffectiveErrorOnZ(), HitQuadrupletGeneratorFromLayerPairForPhotonConversion::getSqrEffectiveErrorOnZ(), HitPairGeneratorFromLayerPair::hitPairs(), HitPairGeneratorFromLayerPairForPhotonConversion::hitPairs(), PixelTripletNoTipGenerator::hitTriplets(), PixelTripletHLTGenerator::hitTriplets(), SeedFromConsecutiveHitsStraightLineCreator::initialKinematic(), SeedFromConsecutiveHitsCreator::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(), PixelTripletLargeTipGenerator::hitTriplets(), PixelTripletHLTGenerator::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 RectangularEtaPhiTrackingRegion, TrackingRegionBase, and GlobalTrackingRegion.

Referenced by PhotonConversionTrajectorySeedProducerFromSingleLegAlgo::loopOnPriVtx().

virtual float TrackingRegion::ptMin ( ) const

pure virtual

minimal pt of interest

Implemented in TrackingRegionBase.

Referenced by PixelTripletNoTipGenerator::hitTriplets(), PixelTripletLargeTipGenerator::hitTriplets(), PixelTripletHLTGenerator::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.