Point on trajectory. More...

#include <fun4all_GenFit/blob/master/GBL/include/GblPoint.h>

Collaboration diagram for gbl::GblPoint:

Public Member Functions
	GblPoint (const TMatrixD &aJacobian)
	Create a point.

	GblPoint (const SMatrix55 &aJacobian)

virtual	~GblPoint ()

void	addMeasurement (const TMatrixD &aProjection, const TVectorD &aResiduals, const TVectorD &aPrecision, double minPrecision=0.)
	Add a measurement to a point.

void	addMeasurement (const TMatrixD &aProjection, const TVectorD &aResiduals, const TMatrixDSym &aPrecision, double minPrecision=0.)
	Add a measurement to a point.

void	addMeasurement (const TVectorD &aResiduals, const TVectorD &aPrecision, double minPrecision=0.)
	Add a measurement to a point.

void	addMeasurement (const TVectorD &aResiduals, const TMatrixDSym &aPrecision, double minPrecision=0.)
	Add a measurement to a point.

unsigned int	hasMeasurement () const
	Check for measurement at a point.

void	getMeasurement (SMatrix55 &aProjection, SVector5 &aResiduals, SVector5 &aPrecision) const
	Retrieve measurement of a point.

void	getMeasTransformation (TMatrixD &aTransformation) const
	Get measurement transformation (from diagonalization).

void	addScatterer (const TVectorD &aResiduals, const TVectorD &aPrecision)
	Add a (thin) scatterer to a point.

void	addScatterer (const TVectorD &aResiduals, const TMatrixDSym &aPrecision)
	Add a (thin) scatterer to a point.

bool	hasScatterer () const
	Check for scatterer at a point.

void	getScatterer (SMatrix22 &aTransformation, SVector2 &aResiduals, SVector2 &aPrecision) const
	Retrieve scatterer of a point.

void	getScatTransformation (TMatrixD &aTransformation) const
	Get scatterer transformation (from diagonalization).

void	addLocals (const TMatrixD &aDerivatives)
	Add local derivatives to a point.

unsigned int	getNumLocals () const
	Retrieve number of local derivatives from a point.

const TMatrixD &	getLocalDerivatives () const
	Retrieve local derivatives from a point.

void	addGlobals (const std::vector< int > &aLabels, const TMatrixD &aDerivatives)
	Add global derivatives to a point.

unsigned int	getNumGlobals () const
	Retrieve number of global derivatives from a point.

std::vector< int >	getGlobalLabels () const
	Retrieve global derivatives labels from a point.

const TMatrixD &	getGlobalDerivatives () const
	Retrieve global derivatives from a point.

void	setLabel (unsigned int aLabel)
	Define label of point (by GBLTrajectory constructor)

unsigned int	getLabel () const
	Retrieve label of point.

void	setOffset (int anOffset)
	Define offset for point (by GBLTrajectory constructor)

int	getOffset () const
	Retrieve offset for point.

const SMatrix55 &	getP2pJacobian () const
	Retrieve point-to-(previous)point jacobian.

void	addPrevJacobian (const SMatrix55 &aJac)
	Define jacobian to previous scatterer (by GBLTrajectory constructor)

void	addNextJacobian (const SMatrix55 &aJac)
	Define jacobian to next scatterer (by GBLTrajectory constructor)

void	getDerivatives (int aDirection, SMatrix22 &matW, SMatrix22 &matWJ, SVector2 &vecWd) const
	Retrieve derivatives of local track model.

void	printPoint (unsigned int level=0) const
	Print GblPoint.

Private Attributes
unsigned int	theLabel
	Label identifying point.

int	theOffset
	Offset number at point if not negative (else interpolation needed)

SMatrix55	p2pJacobian
	Point-to-point jacobian from previous point.

SMatrix55	prevJacobian
	Jacobian to previous scatterer (or first measurement)

SMatrix55	nextJacobian
	Jacobian to next scatterer (or last measurement)

unsigned int	measDim
	Dimension of measurement (1-5), 0 indicates absence of measurement.

SMatrix55	measProjection
	Projection from measurement to local system.

SVector5	measResiduals
	Measurement residuals.

SVector5	measPrecision
	Measurement precision (diagonal of inverse covariance matrix)

bool	transFlag
	Transformation exists?

TMatrixD	measTransformation
	Transformation of diagonalization (of meas. precision matrix)

bool	scatFlag
	Scatterer present?

SMatrix22	scatTransformation
	Transformation of diagonalization (of scat. precision matrix)

SVector2	scatResiduals
	Scattering residuals (initial kinks if iterating)

SVector2	scatPrecision
	Scattering precision (diagonal of inverse covariance matrix)

TMatrixD	localDerivatives
	Derivatives of measurement vs additional local (fit) parameters.

std::vector< int >	globalLabels
	Labels of global (MP-II) derivatives.

TMatrixD	globalDerivatives
	Derivatives of measurement vs additional global (MP-II) parameters.

Detailed Description

Point on trajectory.

User supplied point on (initial) trajectory.

Must have jacobian for propagation from previous point. May have:

Measurement (1D - 5D)
Scatterer (thin, 2D kinks)
Additional local parameters (with derivatives). Fitted together with track parameters.
Additional global parameters (with labels and derivatives). Not fitted, only passed on to (binary) file for fitting with Millepede-II.

Definition at line 68 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 68 of file GblPoint.h

Constructor & Destructor Documentation

gbl::GblPoint::GblPoint ( const TMatrixD & aJacobian )

Create a point.

Create point on (initial) trajectory. Needs transformation jacobian from previous point.

Parameters

[in] aJacobian Transformation jacobian from previous point

Definition at line 40 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 40 of file GblPoint.cc

References p2pJacobian.

gbl::GblPoint::GblPoint ( const SMatrix55 & aJacobian )

Definition at line 51 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 51 of file GblPoint.cc

gbl::GblPoint::~GblPoint ( )

virtual

Definition at line 57 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 57 of file GblPoint.cc

Member Function Documentation

void gbl::GblPoint::addGlobals	(	const std::vector< int > &	aLabels,
		const TMatrixD &	aDerivatives
	)

Add global derivatives to a point.

Point needs to have a measurement.

Parameters

[in]	aLabels	Global derivatives labels
[in]	aDerivatives	Global derivatives (matrix)

Definition at line 320 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 320 of file GblPoint.cc

References globalDerivatives, globalLabels, measDim, measTransformation, and transFlag.

Referenced by genfit::GblFitterInfo::constructGblPoint(), and genfit::GFGbl::processTrackWithRep().

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void gbl::GblPoint::addLocals ( const TMatrixD & aDerivatives )

Add local derivatives to a point.

Point needs to have a measurement.

Parameters

[in] aDerivatives Local derivatives (matrix)

Definition at line 293 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 293 of file GblPoint.cc

References localDerivatives, measDim, measTransformation, and transFlag.

Referenced by genfit::GblFitterInfo::constructGblPoint().

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void gbl::GblPoint::addMeasurement	(	const TMatrixD &	aProjection,
		const TVectorD &	aResiduals,
		const TVectorD &	aPrecision,
		double	minPrecision = `0.`
	)

Add a measurement to a point.

Add measurement (in meas. system) with diagonal precision (inverse covariance) matrix. ((up to) 2D: position, 4D: slope+position, 5D: curvature+slope+position)

Parameters

[in]	aProjection	Projection from local to measurement system
[in]	aResiduals	Measurement residuals
[in]	aPrecision	Measurement precision (diagonal)
[in]	minPrecision	Minimal precision to accept measurement

Definition at line 69 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 69 of file GblPoint.cc

References measDim, measPrecision, measProjection, and measResiduals.

Referenced by genfit::GblFitterInfo::constructGblPoint(), and genfit::GFGbl::processTrackWithRep().

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void gbl::GblPoint::addMeasurement	(	const TMatrixD &	aProjection,
		const TVectorD &	aResiduals,
		const TMatrixDSym &	aPrecision,
		double	minPrecision = `0.`
	)

Add a measurement to a point.

Add measurement (in meas. system) with arbitrary precision (inverse covariance) matrix. Will be diagonalized. ((up to) 2D: position, 4D: slope+position, 5D: curvature+slope+position)

Parameters

[in]	aProjection	Projection from local to measurement system
[in]	aResiduals	Measurement residuals
[in]	aPrecision	Measurement precision (matrix)
[in]	minPrecision	Minimal precision to accept measurement

Definition at line 94 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 94 of file GblPoint.cc

References measDim, measPrecision, measProjection, measResiduals, measTransformation, and transFlag.

void gbl::GblPoint::addMeasurement	(	const TVectorD &	aResiduals,
		const TVectorD &	aPrecision,
		double	minPrecision = `0.`
	)

Add a measurement to a point.

Add measurement in local system with diagonal precision (inverse covariance) matrix. ((up to) 2D: position, 4D: slope+position, 5D: curvature+slope+position)

Parameters

[in]	aResiduals	Measurement residuals
[in]	aPrecision	Measurement precision (diagonal)
[in]	minPrecision	Minimal precision to accept measurement

Definition at line 125 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 125 of file GblPoint.cc

References measDim, measPrecision, measProjection, and measResiduals.

void gbl::GblPoint::addMeasurement	(	const TVectorD &	aResiduals,
		const TMatrixDSym &	aPrecision,
		double	minPrecision = `0.`
	)

Add a measurement to a point.

Add measurement in local system with arbitrary precision (inverse covariance) matrix. Will be diagonalized. ((up to) 2D: position, 4D: slope+position, 5D: curvature+slope+position)

Parameters

[in]	aResiduals	Measurement residuals
[in]	aPrecision	Measurement precision (matrix)
[in]	minPrecision	Minimal precision to accept measurement

Definition at line 146 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 146 of file GblPoint.cc

References measDim, measPrecision, measProjection, measResiduals, measTransformation, and transFlag.

void gbl::GblPoint::addNextJacobian ( const SMatrix55 & aJac )

Define jacobian to next scatterer (by GBLTrajectory constructor)

Parameters

[in] aJac Jacobian

Definition at line 401 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 401 of file GblPoint.cc

References nextJacobian.

Referenced by gbl::GblTrajectory::calcJacobians().

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void gbl::GblPoint::addPrevJacobian ( const SMatrix55 & aJac )

Define jacobian to previous scatterer (by GBLTrajectory constructor)

Parameters

[in] aJac Jacobian

Definition at line 384 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 384 of file GblPoint.cc

References prevJacobian.

void gbl::GblPoint::addScatterer	(	const TVectorD &	aResiduals,
		const TVectorD &	aPrecision
	)

Add a (thin) scatterer to a point.

Add scatterer with diagonal precision (inverse covariance) matrix. Changes local track direction.

Parameters

[in]	aResiduals	Scatterer residuals
[in]	aPrecision	Scatterer precision (diagonal of inverse covariance matrix)

Definition at line 210 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 210 of file GblPoint.cc

References scatFlag, scatPrecision, scatResiduals, and scatTransformation.

Referenced by genfit::GblFitterInfo::constructGblPoint(), and genfit::GFGbl::processTrackWithRep().

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void gbl::GblPoint::addScatterer	(	const TVectorD &	aResiduals,
		const TMatrixDSym &	aPrecision
	)

Add a (thin) scatterer to a point.

Add scatterer with arbitrary precision (inverse covariance) matrix. Will be diagonalized. Changes local track direction.

The precision matrix for the local slopes is defined by the angular scattering error theta_0 and the scalar products c_1, c_2 of the offset directions in the local frame with the track direction:

       (1 - c_1*c_1 - c_2*c_2)   |  1 - c_1*c_1     - c_1*c_2  |
  P =  ----------------------- * |                             |
           theta_0*theta_0       |    - c_1*c_2   1 - c_2*c_2  |

Parameters

[in]	aResiduals	Scatterer residuals
[in]	aPrecision	Scatterer precision (matrix)

Definition at line 236 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 236 of file GblPoint.cc

References scatFlag, scatPrecision, scatResiduals, and scatTransformation.

void gbl::GblPoint::getDerivatives	(	int	aDirection,
		SMatrix22 &	matW,
		SMatrix22 &	matWJ,
		SVector2 &	vecWd
	)		const

Retrieve derivatives of local track model.

Linearized track model: F_u(q/p,u',u) = J*u + S*u' + d*q/p, W is inverse of S, negated for backward propagation.

Parameters

[in]	aDirection	Propagation direction (>0 forward, else backward)
[out]	matW	W
[out]	matWJ	W*J
[out]	vecWd	W*d

Exceptions

std::overflow_error : matrix S is singular.

Definition at line 415 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 415 of file GblPoint.cc

References nextJacobian, and prevJacobian.

Referenced by gbl::GblTrajectory::getFitToKinkJacobian(), and gbl::GblTrajectory::getFitToLocalJacobian().

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const TMatrixD & gbl::GblPoint::getGlobalDerivatives ( ) const

Retrieve global derivatives from a point.

Definition at line 345 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 345 of file GblPoint.cc

References globalDerivatives.

std::vector< int > gbl::GblPoint::getGlobalLabels ( ) const

Retrieve global derivatives labels from a point.

Definition at line 340 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 340 of file GblPoint.cc

References globalLabels.

unsigned int gbl::GblPoint::getLabel ( ) const

Retrieve label of point.

Definition at line 358 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 358 of file GblPoint.cc

References theLabel.

const TMatrixD & gbl::GblPoint::getLocalDerivatives ( ) const

Retrieve local derivatives from a point.

Definition at line 310 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 310 of file GblPoint.cc

References localDerivatives.

void gbl::GblPoint::getMeasTransformation ( TMatrixD & aTransformation ) const

Get measurement transformation (from diagonalization).

Parameters

[out] aTransformation Transformation matrix

Definition at line 193 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 193 of file GblPoint.cc

References measDim, measTransformation, and transFlag.

void gbl::GblPoint::getMeasurement	(	SMatrix55 &	aProjection,
		SVector5 &	aResiduals,
		SVector5 &	aPrecision
	)		const

Retrieve measurement of a point.

Parameters

[out]	aProjection	Projection from (diagonalized) measurement to local system
[out]	aResiduals	Measurement residuals
[out]	aPrecision	Measurement precision (diagonal)

Definition at line 182 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 182 of file GblPoint.cc

References measPrecision, measProjection, and measResiduals.

unsigned int gbl::GblPoint::getNumGlobals ( ) const

Retrieve number of global derivatives from a point.

Definition at line 335 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 335 of file GblPoint.cc

References globalDerivatives.

unsigned int gbl::GblPoint::getNumLocals ( ) const

Retrieve number of local derivatives from a point.

Definition at line 305 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 305 of file GblPoint.cc

References localDerivatives.

int gbl::GblPoint::getOffset ( ) const

Retrieve offset for point.

Definition at line 371 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 371 of file GblPoint.cc

References theOffset.

Referenced by gbl::GblTrajectory::getFitToKinkJacobian(), and gbl::GblTrajectory::getFitToLocalJacobian().

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const SMatrix55 & gbl::GblPoint::getP2pJacobian ( ) const

Retrieve point-to-(previous)point jacobian.

Definition at line 376 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 376 of file GblPoint.cc

References p2pJacobian.

void gbl::GblPoint::getScatterer	(	SMatrix22 &	aTransformation,
		SVector2 &	aResiduals,
		SVector2 &	aPrecision
	)		const

Retrieve scatterer of a point.

Parameters

[out]	aTransformation	Scatterer transformation from diagonalization
[out]	aResiduals	Scatterer residuals
[out]	aPrecision	Scatterer precision (diagonal)

Definition at line 264 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 264 of file GblPoint.cc

References scatPrecision, scatResiduals, and scatTransformation.

void gbl::GblPoint::getScatTransformation ( TMatrixD & aTransformation ) const

Get scatterer transformation (from diagonalization).

Parameters

[out] aTransformation Transformation matrix

Definition at line 275 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 275 of file GblPoint.cc

References scatFlag, and scatTransformation.

unsigned int gbl::GblPoint::hasMeasurement ( ) const

Check for measurement at a point.

Get dimension of measurement (0 = none).

Returns: measurement dimension

Definition at line 172 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 172 of file GblPoint.cc

References measDim.

Referenced by genfit::GblFitter::processTrackWithRep().

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bool gbl::GblPoint::hasScatterer ( ) const

Check for scatterer at a point.

Definition at line 254 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 254 of file GblPoint.cc

References scatFlag.

Referenced by genfit::GblFitter::processTrackWithRep().

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void gbl::GblPoint::printPoint ( unsigned int level = 0 ) const

Print GblPoint.

Parameters

[in] level print level (0: minimum, >0: more)

Definition at line 447 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 447 of file GblPoint.cc

References globalDerivatives, globalLabels, localDerivatives, measDim, measPrecision, measProjection, measResiduals, nextJacobian, p2pJacobian, prevJacobian, scatFlag, scatPrecision, scatResiduals, theLabel, theOffset, and transFlag.

void gbl::GblPoint::setLabel ( unsigned int aLabel )

Define label of point (by GBLTrajectory constructor)

Parameters

[in] aLabel Label identifying point

Definition at line 353 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 353 of file GblPoint.cc

References theLabel.

void gbl::GblPoint::setOffset ( int anOffset )

Define offset for point (by GBLTrajectory constructor)

Parameters

[in] anOffset Offset number

Definition at line 366 of file GblPoint.cc.

View newest version in sPHENIX GitHub at line 366 of file GblPoint.cc

References theOffset.

Member Data Documentation

TMatrixD gbl::GblPoint::globalDerivatives

private

Derivatives of measurement vs additional global (MP-II) parameters.

Definition at line 129 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 129 of file GblPoint.h

Referenced by addGlobals(), getGlobalDerivatives(), getNumGlobals(), and printPoint().

std::vector<int> gbl::GblPoint::globalLabels

private

Labels of global (MP-II) derivatives.

Definition at line 128 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 128 of file GblPoint.h

Referenced by addGlobals(), getGlobalLabels(), and printPoint().

TMatrixD gbl::GblPoint::localDerivatives

private

Derivatives of measurement vs additional local (fit) parameters.

Definition at line 127 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 127 of file GblPoint.h

Referenced by addLocals(), getLocalDerivatives(), getNumLocals(), and printPoint().

unsigned int gbl::GblPoint::measDim

private

Dimension of measurement (1-5), 0 indicates absence of measurement.

Definition at line 117 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 117 of file GblPoint.h

Referenced by addGlobals(), addLocals(), addMeasurement(), getMeasTransformation(), hasMeasurement(), and printPoint().

SVector5 gbl::GblPoint::measPrecision

private

Measurement precision (diagonal of inverse covariance matrix)

Definition at line 120 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 120 of file GblPoint.h

Referenced by addMeasurement(), getMeasurement(), and printPoint().

SMatrix55 gbl::GblPoint::measProjection

private

Projection from measurement to local system.

Definition at line 118 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 118 of file GblPoint.h

Referenced by addMeasurement(), getMeasurement(), and printPoint().

SVector5 gbl::GblPoint::measResiduals

private

Measurement residuals.

Definition at line 119 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 119 of file GblPoint.h

Referenced by addMeasurement(), getMeasurement(), and printPoint().

TMatrixD gbl::GblPoint::measTransformation

private

Transformation of diagonalization (of meas. precision matrix)

Definition at line 122 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 122 of file GblPoint.h

Referenced by addGlobals(), addLocals(), addMeasurement(), and getMeasTransformation().

SMatrix55 gbl::GblPoint::nextJacobian

private

Jacobian to next scatterer (or last measurement)

Definition at line 116 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 116 of file GblPoint.h

Referenced by addNextJacobian(), getDerivatives(), and printPoint().

SMatrix55 gbl::GblPoint::p2pJacobian

private

Point-to-point jacobian from previous point.

Definition at line 114 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 114 of file GblPoint.h

Referenced by GblPoint(), getP2pJacobian(), and printPoint().

SMatrix55 gbl::GblPoint::prevJacobian

private

Jacobian to previous scatterer (or first measurement)

Definition at line 115 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 115 of file GblPoint.h

Referenced by addPrevJacobian(), getDerivatives(), and printPoint().

bool gbl::GblPoint::scatFlag

private

Scatterer present?

Definition at line 123 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 123 of file GblPoint.h

Referenced by addScatterer(), getScatTransformation(), hasScatterer(), and printPoint().

SVector2 gbl::GblPoint::scatPrecision

private

Scattering precision (diagonal of inverse covariance matrix)

Definition at line 126 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 126 of file GblPoint.h

Referenced by addScatterer(), getScatterer(), and printPoint().

SVector2 gbl::GblPoint::scatResiduals

private

Scattering residuals (initial kinks if iterating)

Definition at line 125 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 125 of file GblPoint.h

Referenced by addScatterer(), getScatterer(), and printPoint().

SMatrix22 gbl::GblPoint::scatTransformation

private

Transformation of diagonalization (of scat. precision matrix)

Definition at line 124 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 124 of file GblPoint.h

Referenced by addScatterer(), getScatterer(), and getScatTransformation().

unsigned int gbl::GblPoint::theLabel

private

Label identifying point.

Definition at line 112 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 112 of file GblPoint.h

Referenced by getLabel(), printPoint(), and setLabel().

int gbl::GblPoint::theOffset

private

Offset number at point if not negative (else interpolation needed)

Definition at line 113 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 113 of file GblPoint.h

Referenced by getOffset(), printPoint(), and setOffset().

bool gbl::GblPoint::transFlag

private

Transformation exists?

Definition at line 121 of file GblPoint.h.

View newest version in sPHENIX GitHub at line 121 of file GblPoint.h

Referenced by addGlobals(), addLocals(), addMeasurement(), getMeasTransformation(), and printPoint().

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

fun4all_GenFit/blob/master/GBL/include/GblPoint.h
fun4all_GenFit/blob/master/GBL/src/GblPoint.cc

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation