TrackingRegion Class Reference

#include <TrackingRegion.h>

Inheritance diagram for TrackingRegion:

Public Types
typedef SeedingLayerSetsHits::ConstRecHitPointer	Hit
typedef SeedingLayerSetsHits::Hits	Hits
typedef PixelRecoRange< float >	Range

Public Member Functions
virtual HitRZCompatibility *	checkRZ (const DetLayer *layer, const Hit &outerHit, const edm::EventSetup &iSetup, const DetLayer *outerlayer=0, float lr=0, float gz=0, float dr=0, float dz=0) const =0
virtual TrackingRegion *	clone () const =0
GlobalVector const &	direction () const
	the direction around which region is constructed More...
virtual Hits	hits (const edm::EventSetup &es, const SeedingLayerSetsHits::SeedingLayer &layer) const =0
	get hits from layer compatible with region constraints More...
Range	invPtRange () const
	inverse pt range More...
virtual std::string	name () const
GlobalPoint const &	origin () const
float	originRBound () const
	bounds the particle vertex in the transverse plane More...
float	originZBound () const
	bounds the particle vertex in the longitudinal plane More...
float	phiDirection () const
virtual std::string	print () const
float	ptMin () const
	minimal pt of interest More...
TrackingRegion *	restrictedRegion (const GlobalPoint &originPos, const float &originRBound, const float &originZBound) const
	clone region with new vertex position More...
	TrackingRegion (const GlobalVector &direction, const GlobalPoint &originPos, const Range &invPtRange, const float &originRBound, const float &originZBound)
GlobalVector const &	unitDirection () const
virtual	~TrackingRegion ()

Private Attributes
GlobalVector	theDirection
Range	theInvPtRange
float	thePhi
float	thePtMin
GlobalVector	theUnitDirection
GlobalPoint	theVertexPos
float	theVertexRBound
float	theVertexZBound

Detailed Description

kinematic data common to some concreate implementations of TrackingRegion.

Definition at line 39 of file TrackingRegion.h.

Member Typedef Documentation

typedef SeedingLayerSetsHits::ConstRecHitPointer TrackingRegion::Hit

Definition at line 45 of file TrackingRegion.h.

typedef SeedingLayerSetsHits::Hits TrackingRegion::Hits

Definition at line 46 of file TrackingRegion.h.

typedef PixelRecoRange<float> TrackingRegion::Range

Definition at line 44 of file TrackingRegion.h.

Constructor & Destructor Documentation

virtual TrackingRegion::~TrackingRegion ( )

inlinevirtual

Definition at line 43 of file TrackingRegion.h.

{}

TrackingRegion::TrackingRegion ( const GlobalVector &  direction, const GlobalPoint &  originPos, const Range &  invPtRange, const float &  originRBound, const float &  originZBound  )

inline

Definition at line 50 of file TrackingRegion.h.

    : theDirection( direction), theUnitDirection(direction.unit()), theVertexPos( originPos), 
      theInvPtRange( invPtRange), thePhi(direction.barePhi()),
      thePtMin(1.f/std::max( std::abs(invPtRange.max()), std::abs(invPtRange.min()) )),
      theVertexRBound( originRBound),
      theVertexZBound( originZBound) { }    

Member Function Documentation

virtual HitRZCompatibility* TrackingRegion::checkRZ ( const DetLayer *  layer, const Hit &  outerHit, const edm::EventSetup &  iSetup, const DetLayer *  outerlayer = 0, float  lr = 0, float  gz = 0, float  dr = 0, float  dz = 0  ) const

pure virtual

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

Implemented in RectangularEtaPhiTrackingRegion, CosmicTrackingRegion, and GlobalTrackingRegion.

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

virtual TrackingRegion* TrackingRegion::clone ( ) const

pure virtual

Implemented in RectangularEtaPhiTrackingRegion, CosmicTrackingRegion, and GlobalTrackingRegion.

GlobalVector const& TrackingRegion::direction ( ) const

inline

the direction around which region is constructed

Definition at line 63 of file TrackingRegion.h.

Referenced by GlobalTrajectoryBuilderBase::chooseRegionalTrackerTracks(), FastTSGFromL2Muon::clean(), FastTSGFromIOHit::clean(), TrackerSeedCleaner::clean(), CosmicSeedCreator::makeSeed(), SeedFromConsecutiveHitsCreator::makeSeed(), and TSGSmart::run().

{ return theDirection; } 

virtual Hits TrackingRegion::hits ( const edm::EventSetup &  es, const SeedingLayerSetsHits::SeedingLayer &  layer  ) const

pure virtual

get hits from layer compatible with region constraints

Implemented in RectangularEtaPhiTrackingRegion, CosmicTrackingRegion, and GlobalTrackingRegion.

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

Range TrackingRegion::invPtRange ( ) const

inline

inverse pt range

Definition at line 84 of file TrackingRegion.h.

References runTauDisplay::dr, PVValHelper::dz, and hfClusterShapes_cfi::hits.

{ return theInvPtRange; }

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

inlinevirtual

Reimplemented in RectangularEtaPhiTrackingRegion, CosmicTrackingRegion, and GlobalTrackingRegion.

Definition at line 112 of file TrackingRegion.h.

Referenced by config.CFG::__str__(), and validation.Sample::digest().

{ return "TrackingRegion"; }

GlobalPoint const& TrackingRegion::origin ( ) const

inline

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

Definition at line 72 of file TrackingRegion.h.

Referenced by SeedForPhotonConversionFromQuadruplets::buildSeedBool(), CellularAutomaton::createAndConnectCells(), HitQuadrupletGeneratorFromLayerPairForPhotonConversion::failCheckRZCompatibility(), HitQuadrupletGeneratorFromLayerPairForPhotonConversion::failCheckSlopeTest(), CellularAutomaton::findTriplets(), HitQuadrupletGeneratorFromLayerPairForPhotonConversion::getEffectiveErrorOnZ(), HitQuadrupletGeneratorFromLayerPairForPhotonConversion::getSqrEffectiveErrorOnZ(), SeedForPhotonConversionFromQuadruplets::getSqrEffectiveErrorOnZ(), CAHitTripletGenerator::hitNtuplets(), CAHitQuadrupletGenerator::hitNtuplets(), HitPairGeneratorFromLayerPairForPhotonConversion::hitPairs(), PixelTripletNoTipGenerator::hitTriplets(), PixelTripletHLTGenerator::hitTriplets(), SeedFromConsecutiveHitsStraightLineCreator::initialKinematic(), SeedFromConsecutiveHitsTripletOnlyCreator::initialKinematic(), SeedFromConsecutiveHitsCreator::initialKinematic(), SeedFromConsecutiveHitsCreator::makeSeed(), LayerHitMapCache::operator()(), SeedFinderSelector::pass(), MultiHitGeneratorFromChi2::refit2Hits(), PixelFitterByConformalMappingAndLine::run(), PixelFitterByHelixProjections::run(), KFBasedPixelFitter::run(), SeedForPhotonConversionFromQuadruplets::simpleGetSlope(), ThirdHitPrediction::ThirdHitPrediction(), and SeedForPhotonConversionFromQuadruplets::trajectorySeed().

{ return theVertexPos; }

float TrackingRegion::originRBound ( ) const

inline

bounds the particle vertex in the transverse plane

Definition at line 75 of file TrackingRegion.h.

Referenced by CellularAutomaton::createAndConnectCells(), CellularAutomaton::findTriplets(), MultiHitGeneratorFromChi2::hitSets(), PixelTripletNoTipGenerator::hitTriplets(), PixelTripletLargeTipGenerator::hitTriplets(), PixelTripletHLTGenerator::hitTriplets(), SeedFromConsecutiveHitsCreator::initialError(), SeedFromConsecutiveHitsCreator::makeSeed(), KFBasedPixelFitter::run(), ThirdHitPrediction::ThirdHitPrediction(), and SeedForPhotonConversionFromQuadruplets::trajectorySeed().

{ return theVertexRBound; }

float TrackingRegion::originZBound ( ) const

inline

bounds the particle vertex in the longitudinal plane

Definition at line 78 of file TrackingRegion.h.

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

{ return theVertexZBound; }

float TrackingRegion::phiDirection ( ) const

inline

Definition at line 66 of file TrackingRegion.h.

{ return thePhi;}

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

inlinevirtual

Reimplemented in RectangularEtaPhiTrackingRegion, and GlobalTrackingRegion.

Definition at line 113 of file TrackingRegion.h.

References dataset::name, and str.

Referenced by PhotonConversionTrajectorySeedProducerFromSingleLegAlgo::loopOnPriVtx(), GlobalTrackingRegion::print(), and RectangularEtaPhiTrackingRegion::print().

                                  {
    std::ostringstream str;
    str << name() <<" dir:"<<theDirection<<" vtx:"<<theVertexPos 
        <<" dr:"<<theVertexRBound<<" dz:"<<theVertexZBound<<" pt:"<<1./theInvPtRange.max();
    return str.str();
  }

float TrackingRegion::ptMin ( ) const

inline

minimal pt of interest

Definition at line 81 of file TrackingRegion.h.

Referenced by FastTSGFromL2Muon::clean(), FastTSGFromIOHit::clean(), TrackerSeedCleaner::clean(), CellularAutomaton::createAndConnectCells(), CellularAutomaton::findTriplets(), MultiHitGeneratorFromChi2::hitSets(), PixelTripletNoTipGenerator::hitTriplets(), PixelTripletLargeTipGenerator::hitTriplets(), PixelTripletHLTGenerator::hitTriplets(), SeedFromConsecutiveHitsCreator::initialError(), SeedFromConsecutiveHitsCreator::makeSeed(), KFBasedPixelFitter::run(), SimpleCosmicBONSeeder::seeds(), ThirdHitPrediction::ThirdHitPrediction(), SeedForPhotonConversionFromQuadruplets::trajectorySeed(), and SimpleCosmicBONSeeder::triplets().

{ return thePtMin;}

TrackingRegion* TrackingRegion::restrictedRegion ( const GlobalPoint &  originPos, const float &  originRBound, const float &  originZBound  ) const

inline

clone region with new vertex position

Definition at line 101 of file TrackingRegion.h.

References clone(), theVertexPos, theVertexRBound, and theVertexZBound.

                                                                    {
      TrackingRegion* restr = clone();
      restr->theVertexPos = originPos;
      restr->theVertexRBound = originRBound;
      restr->theVertexZBound = originZBound;
      return restr;
  } 

GlobalVector const& TrackingRegion::unitDirection ( ) const

inline

Definition at line 64 of file TrackingRegion.h.

{ return theUnitDirection; }

Member Data Documentation

GlobalVector TrackingRegion::theDirection

private

Definition at line 124 of file TrackingRegion.h.

Range TrackingRegion::theInvPtRange

private

Definition at line 127 of file TrackingRegion.h.

float TrackingRegion::thePhi

private

Definition at line 128 of file TrackingRegion.h.

float TrackingRegion::thePtMin

private

Definition at line 129 of file TrackingRegion.h.

GlobalVector TrackingRegion::theUnitDirection

private

Definition at line 125 of file TrackingRegion.h.

GlobalPoint TrackingRegion::theVertexPos

private

Definition at line 126 of file TrackingRegion.h.

Referenced by restrictedRegion().

float TrackingRegion::theVertexRBound

private

Definition at line 130 of file TrackingRegion.h.

Referenced by restrictedRegion().

float TrackingRegion::theVertexZBound

private

Definition at line 131 of file TrackingRegion.h.

Referenced by restrictedRegion().