TrackingRegionBase Class Reference

#include <TrackingRegionBase.h>

Inheritance diagram for TrackingRegionBase:

Public Member Functions
virtual HitRZCompatibility *	checkRZ (const DetLayer *layer, const Hit &outerHit, const edm::EventSetup &iSetup) const =0
virtual TrackingRegionBase *	clone () const =0
	clone region More...
virtual GlobalVector	direction () const
	the direction around which region is constructed More...
virtual Range	invPtRange () const
	inverse pt range More...
virtual GlobalPoint	origin () const
virtual float	originRBound () const
	bounds the particle vertex in the transverse plane More...
virtual float	originZBound () const
	bounds the particle vertex in the longitudinal plane More...
virtual std::string	print () const
virtual float	ptMin () const
	minimal pt of interest More...
virtual TrackingRegionBase *	restrictedRegion (const GlobalPoint &originPos, const float &originRBound, const float &originZBound) const
	clone region with new vertex position More...
virtual void	setDirection (const GlobalVector &dir)
	TrackingRegionBase (const GlobalVector &direction, const GlobalPoint &originPos, const Range &invPtRange, const float &originRBound, const float &originZBound)
	TrackingRegionBase ()
virtual	~TrackingRegionBase ()
Public Member Functions inherited from TrackingRegion
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

Private Attributes
GlobalVector	theDirection
Range	theInvPtRange
GlobalPoint	theVertexPos
float	theVertexRBound
float	theVertexZBound

Additional Inherited Members
Public Types inherited from TrackingRegion
typedef TransientTrackingRecHit::ConstRecHitPointer	Hit
typedef std::vector< Hit >	Hits
typedef PixelRecoRange< float >	Range

Detailed Description

kinematic data common to some concreate implementations of TrackingRegion.

Definition at line 17 of file TrackingRegionBase.h.

Constructor & Destructor Documentation

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

inline

Definition at line 21 of file TrackingRegionBase.h.

    : theDirection( direction), theVertexPos( originPos), 
      theInvPtRange( invPtRange), theVertexRBound( originRBound),
      theVertexZBound( originZBound) { }    

TrackingRegionBase::TrackingRegionBase ( )

inline

dummy ctor

Definition at line 31 of file TrackingRegionBase.h.

{ }

virtual TrackingRegionBase::~TrackingRegionBase ( )

inlinevirtual

dtor

Definition at line 34 of file TrackingRegionBase.h.

{ }

Member Function Documentation

virtual HitRZCompatibility* TrackingRegionBase::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

Implements TrackingRegion.

Implemented in RectangularEtaPhiTrackingRegion, CosmicTrackingRegion, and GlobalTrackingRegion.

virtual TrackingRegionBase* TrackingRegionBase::clone ( ) const

pure virtual

clone region

Implements TrackingRegion.

Implemented in RectangularEtaPhiTrackingRegion, CosmicTrackingRegion, and GlobalTrackingRegion.

Referenced by restrictedRegion().

virtual GlobalVector TrackingRegionBase::direction ( ) const

inlinevirtual

the direction around which region is constructed

Implements TrackingRegion.

Definition at line 37 of file TrackingRegionBase.h.

References theDirection.

Referenced by GlobalTrajectoryBuilderBase::chooseRegionalTrackerTracks(), FastTSGFromL2Muon::clean(), FastTSGFromIOHit::clean(), TrackerSeedCleaner::clean(), GlobalTrajectoryBuilderBase::defineRegionOfInterest(), and CosmicRegionalSeedGenerator::regions().

{ return theDirection; } 

virtual Range TrackingRegionBase::invPtRange ( ) const

inlinevirtual

inverse pt range

Definition at line 57 of file TrackingRegionBase.h.

References theInvPtRange.

{ return theInvPtRange; }

virtual GlobalPoint TrackingRegionBase::origin ( ) const

inlinevirtual

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

Implements TrackingRegion.

Definition at line 43 of file TrackingRegionBase.h.

References theVertexPos.

Referenced by GlobalTrajectoryBuilderBase::defineRegionOfInterest().

{ return theVertexPos; }

virtual float TrackingRegionBase::originRBound ( ) const

inlinevirtual

bounds the particle vertex in the transverse plane

Implements TrackingRegion.

Definition at line 46 of file TrackingRegionBase.h.

References theVertexRBound.

Referenced by GlobalTrajectoryBuilderBase::defineRegionOfInterest(), and restrictedRegion().

{ return theVertexRBound; }

virtual float TrackingRegionBase::originZBound ( ) const

inlinevirtual

bounds the particle vertex in the longitudinal plane

Implements TrackingRegion.

Definition at line 49 of file TrackingRegionBase.h.

References theVertexZBound.

Referenced by GlobalTrajectoryBuilderBase::defineRegionOfInterest(), and restrictedRegion().

{ return theVertexZBound; }

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

inlinevirtual

Implements TrackingRegion.

Reimplemented in RectangularEtaPhiTrackingRegion, and GlobalTrackingRegion.

Definition at line 79 of file TrackingRegionBase.h.

References PixelRecoRange< T >::max(), TrackingRegion::name(), theDirection, theInvPtRange, theVertexPos, theVertexRBound, and theVertexZBound.

Referenced by 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();
  }

virtual float TrackingRegionBase::ptMin ( ) const

inlinevirtual

minimal pt of interest

Implements TrackingRegion.

Definition at line 52 of file TrackingRegionBase.h.

References max(), PixelRecoRange< T >::max(), PixelRecoRange< T >::min(), and theInvPtRange.

Referenced by FastTSGFromL2Muon::clean(), FastTSGFromIOHit::clean(), TrackerSeedCleaner::clean(), GlobalTrajectoryBuilderBase::defineRegionOfInterest(), SimpleCosmicBONSeeder::seeds(), and SimpleCosmicBONSeeder::triplets().

                               { 
    return 1./std::max(fabs(theInvPtRange.max()), fabs(theInvPtRange.min())); 
  } 

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

inlinevirtual

clone region with new vertex position

Implements TrackingRegion.

Definition at line 68 of file TrackingRegionBase.h.

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

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

virtual void TrackingRegionBase::setDirection ( const GlobalVector &  dir )

inlinevirtual

Definition at line 86 of file TrackingRegionBase.h.

References dir, and theDirection.

{ theDirection = dir; }

Member Data Documentation

GlobalVector TrackingRegionBase::theDirection

private

Definition at line 90 of file TrackingRegionBase.h.

Referenced by direction(), print(), and setDirection().

Range TrackingRegionBase::theInvPtRange

private

Definition at line 92 of file TrackingRegionBase.h.

Referenced by invPtRange(), print(), and ptMin().

GlobalPoint TrackingRegionBase::theVertexPos

private

Definition at line 91 of file TrackingRegionBase.h.

Referenced by origin(), print(), and restrictedRegion().

float TrackingRegionBase::theVertexRBound

private

Definition at line 93 of file TrackingRegionBase.h.

Referenced by originRBound(), print(), and restrictedRegion().

float TrackingRegionBase::theVertexZBound

private

Definition at line 94 of file TrackingRegionBase.h.

Referenced by originZBound(), print(), and restrictedRegion().