genfit::AbsMeasurement Class Reference

Contains the measurement and covariance in raw detector coordinates. More...

#include <AbsMeasurement.h>

Inheritance diagram for genfit::AbsMeasurement:

Public Member Functions
	AbsMeasurement ()
	AbsMeasurement (int nDims)
	AbsMeasurement (const TVectorD &rawHitCoords, const TMatrixDSym &rawHitCov, int detId, int hitId, TrackPoint *trackPoint)
virtual	~AbsMeasurement ()
virtual AbsMeasurement *	clone () const =0
	Deep copy ctor for polymorphic class. More...
TrackPoint *	getTrackPoint () const
void	setTrackPoint (TrackPoint *tp)
const TVectorD &	getRawHitCoords () const
const TMatrixDSym &	getRawHitCov () const
TVectorD &	getRawHitCoords ()
TMatrixDSym &	getRawHitCov ()
int	getDetId () const
int	getHitId () const
virtual bool	isLeftRightMeasurement () const
	If the AbsMeasurement is a wire hit, the left/right resolution will be used. More...
virtual int	getLeftRightResolution () const
unsigned int	getDim () const
void	setRawHitCoords (const TVectorD &coords)
void	setRawHitCov (const TMatrixDSym &cov)
void	setDetId (int detId)
void	setHitId (int hitId)
virtual SharedPlanePtr	constructPlane (const StateOnPlane &state) const =0
virtual std::vector< genfit::MeasurementOnPlane * >	constructMeasurementsOnPlane (const StateOnPlane &state) const =0
virtual const AbsHMatrix *	constructHMatrix (const AbsTrackRep *) const =0
virtual void	Print (const Option_t *="") const

Protected Member Functions
	AbsMeasurement (const AbsMeasurement &)
	protect from calling copy c'tor from outside the class. Use clone() if you want a copy! More...

Protected Attributes
TVectorD	rawHitCoords_
TMatrixDSym	rawHitCov_
int	detId_
int	hitId_
TrackPoint *	trackPoint_
	Pointer to TrackPoint where the measurement belongs to. More...

Detailed Description

Contains the measurement and covariance in raw detector coordinates.

Detector and hit ids can be used to point back to the original detector hits (clusters etc.).

Definition at line 41 of file AbsMeasurement.h.

Constructor & Destructor Documentation

AbsMeasurement() [1/4]

genfit::AbsMeasurement::AbsMeasurement ( )

inline

Definition at line 44 of file AbsMeasurement.h.

Referenced by AbsMeasurement(), and setHitId().

: rawHitCoords_(), rawHitCov_(), detId_(-1), hitId_(-1) { ; }

AbsMeasurement() [2/4]

genfit::AbsMeasurement::AbsMeasurement ( int  nDims )

inline

Definition at line 45 of file AbsMeasurement.h.

References AbsMeasurement(), clone(), and ~AbsMeasurement().

: rawHitCoords_(nDims), rawHitCov_(nDims), detId_(-1), hitId_(-1) { ; }

AbsMeasurement() [3/4]

genfit::AbsMeasurement::AbsMeasurement	(	const TVectorD &	rawHitCoords,
		const TMatrixDSym &	rawHitCov,
		int	detId,
		int	hitId,
		TrackPoint *	trackPoint
	)

~AbsMeasurement()

virtual genfit::AbsMeasurement::~AbsMeasurement ( )

virtual

Referenced by AbsMeasurement().

AbsMeasurement() [4/4]

genfit::AbsMeasurement::AbsMeasurement ( const AbsMeasurement &  )

protected

protect from calling copy c'tor from outside the class. Use clone() if you want a copy!

Member Function Documentation

clone()

virtual AbsMeasurement* genfit::AbsMeasurement::clone ( ) const

pure virtual

Deep copy ctor for polymorphic class.

Implemented in genfit::WireMeasurementNew, genfit::WireMeasurement, genfit::WirePointMeasurement, genfit::SpacepointMeasurement, genfit::ProlateSpacepointMeasurement, genfit::PlanarMeasurement, and genfit::FullMeasurement.

Referenced by AbsMeasurement().

constructHMatrix()

virtual const AbsHMatrix* genfit::AbsMeasurement::constructHMatrix ( const AbsTrackRep *  ) const

pure virtual

Returns a new AbsHMatrix object. Caller must take ownership.

Implemented in genfit::WireMeasurementNew, genfit::WireMeasurement, genfit::SpacepointMeasurement, genfit::WirePointMeasurement, genfit::PlanarMeasurement, and genfit::FullMeasurement.

Referenced by setHitId().

constructMeasurementsOnPlane()

virtual std::vector<genfit::MeasurementOnPlane *> genfit::AbsMeasurement::constructMeasurementsOnPlane ( const StateOnPlane &  state ) const

pure virtual

Construct MeasurementOnPlane on plane of the state and wrt the states TrackRep. The state will usually be the prediction or reference state, and has to be defined AT the measurement. The AbsMeasurement will be projected onto the plane. It's possible to make corrections to the coordinates here (e.g. by using the state coordinates). Usually the vector will contain only one element. But in the case of e.g. a WireMeasurement, it will be 2 (left and right).

Implemented in genfit::WireMeasurementNew, genfit::WireMeasurement, genfit::SpacepointMeasurement, genfit::WirePointMeasurement, genfit::PlanarMeasurement, and genfit::FullMeasurement.

Referenced by setHitId().

constructPlane()

virtual SharedPlanePtr genfit::AbsMeasurement::constructPlane ( const StateOnPlane &  state ) const

pure virtual

Construct (virtual) detector plane (use state's AbsTrackRep). It's possible to make corrections to the plane here. The state should be defined somewhere near the measurement. For virtual planes, the state will be extrapolated to the POCA to point (SpacepointMeasurement) or line (WireMeasurement), and from this info the plane will be constructed.

Implemented in genfit::SpacepointMeasurement, genfit::WireMeasurementNew, genfit::WireMeasurement, genfit::WirePointMeasurement, genfit::PlanarMeasurement, genfit::ProlateSpacepointMeasurement, and genfit::FullMeasurement.

Referenced by setHitId().

getDetId()

int genfit::AbsMeasurement::getDetId ( ) const

inline

Definition at line 60 of file AbsMeasurement.h.

References detId_.

{ return detId_; }

getDim()

unsigned int genfit::AbsMeasurement::getDim ( ) const

inline

Definition at line 67 of file AbsMeasurement.h.

References rawHitCoords_.

{ return rawHitCoords_.GetNrows(); }

getHitId()

int genfit::AbsMeasurement::getHitId ( ) const

inline

Definition at line 61 of file AbsMeasurement.h.

References hitId_.

{ return hitId_; }

getLeftRightResolution()

virtual int genfit::AbsMeasurement::getLeftRightResolution ( ) const

inlinevirtual

Reimplemented in genfit::WireMeasurementNew, and genfit::WireMeasurement.

Definition at line 65 of file AbsMeasurement.h.

{ return 0; }

getRawHitCoords() [1/2]

const TVectorD& genfit::AbsMeasurement::getRawHitCoords ( ) const

inline

Definition at line 56 of file AbsMeasurement.h.

References rawHitCoords_.

{ return rawHitCoords_; }

getRawHitCoords() [2/2]

TVectorD& genfit::AbsMeasurement::getRawHitCoords ( )

inline

Definition at line 58 of file AbsMeasurement.h.

References rawHitCoords_.

{ return rawHitCoords_; }

getRawHitCov() [1/2]

const TMatrixDSym& genfit::AbsMeasurement::getRawHitCov ( ) const

inline

Definition at line 57 of file AbsMeasurement.h.

References rawHitCov_.

{ return rawHitCov_; }

getRawHitCov() [2/2]

TMatrixDSym& genfit::AbsMeasurement::getRawHitCov ( )

inline

Definition at line 59 of file AbsMeasurement.h.

References rawHitCov_.

{ return rawHitCov_; }

getTrackPoint()

TrackPoint* genfit::AbsMeasurement::getTrackPoint ( ) const

inline

Definition at line 53 of file AbsMeasurement.h.

References trackPoint_.

{ return trackPoint_; }

isLeftRightMeasurement()

virtual bool genfit::AbsMeasurement::isLeftRightMeasurement ( ) const

inlinevirtual

If the AbsMeasurement is a wire hit, the left/right resolution will be used.

Reimplemented in genfit::WireMeasurement.

Definition at line 64 of file AbsMeasurement.h.

{ return false; }

Print()

virtual void genfit::AbsMeasurement::Print ( const Option_t *  = "" ) const

virtual

Referenced by setHitId().

setDetId()

void genfit::AbsMeasurement::setDetId ( int  detId )

inline

Definition at line 71 of file AbsMeasurement.h.

References detId_.

{ detId_ = detId; }

setHitId()

void genfit::AbsMeasurement::setHitId ( int  hitId )

inline

Definition at line 72 of file AbsMeasurement.h.

References AbsMeasurement(), constructHMatrix(), constructMeasurementsOnPlane(), constructPlane(), hitId_, and Print().

{ hitId_ = hitId; }

setRawHitCoords()

void genfit::AbsMeasurement::setRawHitCoords ( const TVectorD &  coords )

inline

Definition at line 69 of file AbsMeasurement.h.

References rawHitCoords_.

{ rawHitCoords_ = coords; }

setRawHitCov()

void genfit::AbsMeasurement::setRawHitCov ( const TMatrixDSym &  cov )

inline

Definition at line 70 of file AbsMeasurement.h.

References rawHitCov_.

{ rawHitCov_ = cov; }

setTrackPoint()

void genfit::AbsMeasurement::setTrackPoint ( TrackPoint *  tp )

inline

Definition at line 54 of file AbsMeasurement.h.

References trackPoint_.

Referenced by genfit::TrackPoint::addRawMeasurement().

{ trackPoint_ = tp; }

Member Data Documentation

detId_

int genfit::AbsMeasurement::detId_

protected

Definition at line 111 of file AbsMeasurement.h.

Referenced by getDetId(), and setDetId().

hitId_

int genfit::AbsMeasurement::hitId_

protected

Definition at line 112 of file AbsMeasurement.h.

Referenced by getHitId(), and setHitId().

rawHitCoords_

TVectorD genfit::AbsMeasurement::rawHitCoords_

protected

Definition at line 109 of file AbsMeasurement.h.

Referenced by getDim(), getRawHitCoords(), and setRawHitCoords().

rawHitCov_

TMatrixDSym genfit::AbsMeasurement::rawHitCov_

protected

Definition at line 110 of file AbsMeasurement.h.

Referenced by getRawHitCov(), and setRawHitCov().

trackPoint_

TrackPoint* genfit::AbsMeasurement::trackPoint_

protected

Pointer to TrackPoint where the measurement belongs to.

Definition at line 115 of file AbsMeasurement.h.

Referenced by getTrackPoint(), and setTrackPoint().

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The documentation for this class was generated from the following file:

• AbsMeasurement.h