#include <BeamSpotTransientTrackingRecHit.h>

Inheritance diagram for BeamSpotTransientTrackingRecHit:

Public Types
typedef TrackingRecHit::Type	Type

Public Types inherited from TrackingRecHit
typedef std::vector< ConstRecHitPointer >	ConstRecHitContainer

using	ConstRecHitPointer = std::shared_ptr< TrackingRecHit const >

typedef unsigned int	id_type

typedef std::vector< ConstRecHitPointer >	RecHitContainer

using	RecHitPointer = std::shared_ptr< TrackingRecHit const >

enum	SharedInputType { all, some }
	definition of equality via shared input More...

enum	Type { valid = 0, missing = 1, inactive = 2, bad = 3, missing_inner = 4, missing_outer = 5, inactive_inner = 6, inactive_outer = 7 }

Public Member Functions
	BeamSpotTransientTrackingRecHit (const reco::BeamSpot &beamSpot, const BeamSpotGeomDet *geom, double phi)

TrackingRecHit *	cloneHit () const override

int	dimension () const override

const TrackingRecHit *	hit () const override

LocalPoint	localPosition () const override

LocalError	localPositionError () const override

AlgebraicVector	parameters () const override

AlgebraicSymMatrix	parametersError () const override

AlgebraicMatrix	projectionMatrix () const override

std::vector< const TrackingRecHit * >	recHits () const override
	Access to component RecHits (if any) More...

std::vector< TrackingRecHit * >	recHits () override
	Non-const access to component RecHits (if any) More...

	~BeamSpotTransientTrackingRecHit () override

Public Member Functions inherited from TValidTrackingRecHit
bool	canImproveWithTrack () const override

TrackingRecHit *	cloneHit () const override

virtual float	clusterProbability () const
	cluster probability, overloaded by pixel rechits. More...

float	errorGlobalR () const final

float	errorGlobalRPhi () const final

float	errorGlobalZ () const final

GlobalPoint	globalPosition () const final

GlobalError	globalPositionError () const final

TrackingRecHitGlobalState	globalState () const

const Surface *	surface () const final

template<typename... Args>
	TValidTrackingRecHit (Args &&... args)

	TValidTrackingRecHit (const GeomDet &geom)

Public Member Functions inherited from TrackingRecHit
RecHitPointer	cloneForFit (const GeomDet &idet) const

virtual RecHitPointer	cloneSH () const

const GeomDet *	det () const

virtual const GeomDetUnit *	detUnit () const

DetId	geographicalId () const

virtual void	getKfComponents (KfComponentsHolder &holder) const

unsigned int	getRTTI () const

Type	getType () const

virtual bool	hasPositionAndError () const
	to be redefined by daughter class More...

bool	isValid () const

id_type	rawId () const

virtual void	recHitsV (std::vector< const TrackingRecHit * > &) const

virtual void	recHitsV (std::vector< TrackingRecHit * > &)

virtual void	setDet (const GeomDet &idet)

virtual bool	sharesInput (const TrackingRecHit *other, SharedInputType what) const

	TrackingRecHit (const GeomDet &idet, TrackingRecHit const &rh)

	TrackingRecHit (const GeomDet &idet, Type type=valid)

	TrackingRecHit (const GeomDet &idet, unsigned int rt, Type type=valid)

	TrackingRecHit (DetId id, Type type=valid)

	TrackingRecHit (DetId id, unsigned int rt, Type type=valid)

	TrackingRecHit (id_type id=0, Type type=valid)

virtual ConstRecHitContainer	transientHits () const

Type	type () const

virtual float	weight () const

virtual	~TrackingRecHit ()

Protected Attributes
LocalError	localError_

LocalPoint	localPosition_

Private Member Functions
BeamSpotTransientTrackingRecHit *	clone () const override

BeamSpotTransientTrackingRecHit &	operator= (const BeamSpotTransientTrackingRecHit &t)

Static Private Attributes
static const AlgebraicMatrix	theProjectionMatrix = initialize()

Additional Inherited Members
Static Public Attributes inherited from TrackingRecHit
static const int	rttiShift = 24

static const int	typeMask = 0xf

Protected Member Functions inherited from TrackingRecHit
void	setId (id_type iid)

void	setRTTI (unsigned int rt)

void	setType (Type ttype)

Detailed Description

Transient tracking rec hit for the beam spot used in ReferenceTrajectory to extend the track to the beam spot.

Author : Andreas Mussgiller date : 2010/08/30 last update:

Date: 2012/02/04 15:02:59

by :

Author: innocent

Definition at line 27 of file BeamSpotTransientTrackingRecHit.h.

Member Typedef Documentation

◆ Type

typedef TrackingRecHit::Type BeamSpotTransientTrackingRecHit::Type

Definition at line 29 of file BeamSpotTransientTrackingRecHit.h.

Constructor & Destructor Documentation

◆ BeamSpotTransientTrackingRecHit()

BeamSpotTransientTrackingRecHit::BeamSpotTransientTrackingRecHit	(	const reco::BeamSpot &	beamSpot,
		const BeamSpotGeomDet *	geom,
		double	phi
	)

inline

Definition at line 31 of file BeamSpotTransientTrackingRecHit.h.

       : TValidTrackingRecHit(*geom) {
     localPosition_ = det()->toLocal(GlobalPoint(beamSpot.x0(), beamSpot.y0(), beamSpot.z0()));
     localError_ =
         LocalError(std::pow(beamSpot.BeamWidthX() * cos(phi), 2) + std::pow(beamSpot.BeamWidthY() * sin(phi), 2),
                    0.0,
                    std::pow(beamSpot.sigmaZ(), 2));
   }

References pwdgSkimBPark_cfi::beamSpot, funct::cos(), TrackingRecHit::det(), localError_, localPosition_, phi, funct::pow(), funct::sin(), and GeomDet::toLocal().

Referenced by clone().

◆ ~BeamSpotTransientTrackingRecHit()

BeamSpotTransientTrackingRecHit::~BeamSpotTransientTrackingRecHit ( )

inlineoverride

Definition at line 40 of file BeamSpotTransientTrackingRecHit.h.

40 {}

Member Function Documentation

◆ clone()

BeamSpotTransientTrackingRecHit* BeamSpotTransientTrackingRecHit::clone ( void ) const

inlineoverrideprivatevirtual

Implements TValidTrackingRecHit.

Definition at line 67 of file BeamSpotTransientTrackingRecHit.h.

67 { return new BeamSpotTransientTrackingRecHit(*this); }

References BeamSpotTransientTrackingRecHit().

◆ cloneHit()

TrackingRecHit* BeamSpotTransientTrackingRecHit::cloneHit ( ) const

inlineoverridevirtual

Reimplemented from TrackingRecHit.

Definition at line 50 of file BeamSpotTransientTrackingRecHit.h.

50 { return nullptr; }

◆ dimension()

int BeamSpotTransientTrackingRecHit::dimension ( ) const

inlineoverridevirtual

Implements TrackingRecHit.

Definition at line 47 of file BeamSpotTransientTrackingRecHit.h.

47 { return 1; }

◆ hit()

const TrackingRecHit* BeamSpotTransientTrackingRecHit::hit ( ) const

inlineoverridevirtual

Reimplemented from TrackingRecHit.

Definition at line 49 of file BeamSpotTransientTrackingRecHit.h.

49 { return nullptr; }

◆ localPosition()

LocalPoint BeamSpotTransientTrackingRecHit::localPosition ( ) const

inlineoverridevirtual

Implements TrackingRecHit.

Definition at line 42 of file BeamSpotTransientTrackingRecHit.h.

42 { return localPosition_; }

References localPosition_.

Referenced by parameters().

◆ localPositionError()

LocalError BeamSpotTransientTrackingRecHit::localPositionError ( ) const

inlineoverridevirtual

Implements TrackingRecHit.

Definition at line 43 of file BeamSpotTransientTrackingRecHit.h.

43 { return localError_; }

References localError_.

Referenced by parametersError().

◆ operator=()

BeamSpotTransientTrackingRecHit& BeamSpotTransientTrackingRecHit::operator= ( const BeamSpotTransientTrackingRecHit & t )

inlineprivate

Definition at line 63 of file BeamSpotTransientTrackingRecHit.h.

63 { return *(this); }

◆ parameters()

AlgebraicVector BeamSpotTransientTrackingRecHit::parameters ( void ) const

overridevirtual

Implements TrackingRecHit.

Definition at line 11 of file BeamSpotTransientTrackingRecHit.cc.

                                                                   {
   AlgebraicVector result(1);
   result[0] = localPosition().x();
   return result;
 }

References localPosition(), mps_fire::result, and PV3DBase< T, PVType, FrameType >::x().

◆ parametersError()

AlgebraicSymMatrix BeamSpotTransientTrackingRecHit::parametersError ( ) const

overridevirtual

Implements TrackingRecHit.

Definition at line 17 of file BeamSpotTransientTrackingRecHit.cc.

                                                                           {
   LocalError le = localPositionError();
   AlgebraicSymMatrix m(1);
   m[0][0] = le.xx();
   return m;
 }