#include <visp3/ustk_core/usPolynomialCurve2D.h>

Public Member Functions
	usPolynomialCurve2D ()

	usPolynomialCurve2D (const usPolynomialCurve2D &curve)

const usPolynomialCurve2D &	operator= (const usPolynomialCurve2D &curve)

virtual	~usPolynomialCurve2D ()

	usPolynomialCurve2D (unsigned int order)

void	setOrder (unsigned int order)

unsigned int	getOrder () const

void	setStartParameter (double startParameter)

double	getStartParameter () const

void	setEndParameter (double endParameter)

double	getEndParameter () const

void	setBoundaries (double startParameter, double endParamter)

void	setParametricLength (double length)

double	getParametricLength () const

void	setLength (double length, double precision=1e-4)

double	getLength (int nbCountSeg=50) const

void	setPolynomialCoefficients (const vpMatrix &polynomialCoefficients)

vpMatrix	getPolynomialCoefficients () const

vpColVector	getPoint (double parameter) const

vpMatrix	getPoints (vpColVector parameters) const

vpColVector	getStartPoint () const

vpColVector	getEndPoint () const

vpColVector	getTangent (double parameter) const

vpColVector	getStartTangent () const

vpColVector	getEndTangent () const

vpColVector	getDerivative (double parameter, unsigned int order) const

void	defineFromPoints (const std::vector< vpColVector > &points, const std::vector< double > &param, unsigned int order=0)

void	defineFromPoints (const vpMatrix points, const vpColVector &param, unsigned int order=0)

void	defineFromPointsAuto (const std::vector< vpColVector > &points, unsigned int order=0)

void	defineFromPointsAuto (const vpMatrix &points, unsigned int order=0)

void	defineFromPointsAuto (const std::vector< vpColVector > &points, const vpColVector &direction, unsigned int order=0)

void	defineFromPointsAuto (const vpMatrix &points, const vpColVector &direction, unsigned int order=0)

void	defineFromWeightedPoints (const std::vector< vpColVector > &points, const std::vector< double > &param, const std::vector< double > &weights, unsigned int order=0)

void	defineFromWeightedPoints (const vpMatrix &points, const vpColVector &param, const vpColVector &weights, unsigned int order=0)

void	defineFromWeightedPointsAuto (const std::vector< vpColVector > &points, const std::vector< double > &weights, unsigned int order=0)

void	defineFromWeightedPointsAuto (const vpMatrix &points, const vpColVector &weights, unsigned int order=0)

void	defineFromWeightedPointsAuto (const std::vector< vpColVector > &points, const std::vector< double > &weights, const vpColVector &direction, unsigned int order=0)

void	defineFromWeightedPointsAuto (const vpMatrix &points, const vpColVector &weights, const vpColVector &direction, unsigned int order=0)

double	getCurvature (double param) const

double	getMeanAxisDeviation (int nbCountSeg=50) const

void	setControlPoints (const vpMatrix &controlPoints)

void	setControlPoints (double **controlPoints)

vpMatrix	getControlPoints () const

vpMatrix	getRenderingPoints () const

usPolynomialCurve2D	getSubPolynomialCurve (double startParameter, double endParameter) const

usPolynomialCurve2D	getNewOrderPolynomialCurve (unsigned int order) const

void	changeCoefficientsToFitBoundaries (double startParameter, double endParameter)

void	reverse ()

void	changeCoefficientsToFitMetricLength ()

void	move (double x, double y, double tz)

void	scale (double s)

Static Public Member Functions
static double	curveDistance (const usPolynomialCurve2D &n1, const usPolynomialCurve2D &n2)

Protected Attributes
unsigned int	m_order

double	m_startParameter

double	m_endParameter

vpMatrix	m_polynomialCoefficients

Friends
VISP_EXPORT std::ostream &	operator<< (std::ostream &s, const usPolynomialCurve2D &seg)

VISP_EXPORT std::istream &	operator>> (std::istream &s, usPolynomialCurve2D &seg)

VISP_EXPORT std::ostream &	operator<<= (std::ostream &s, const usPolynomialCurve2D &seg)

VISP_EXPORT std::istream &	operator>>= (std::istream &s, usPolynomialCurve2D &seg)

Detailed Description

2D curve model

This class represents a 2D polynomial curve.

Examples: testUsGeometryDisplayTools.cpp, and testUsPolynomialCurve2D.cpp.

Definition at line 51 of file usPolynomialCurve2D.h.

Constructor & Destructor Documentation

◆ usPolynomialCurve2D() [1/3]

usPolynomialCurve2D::usPolynomialCurve2D ( )

Default constructor. Requires a call to setOrder().

Definition at line 40 of file usPolynomialCurve2D.cpp.

◆ usPolynomialCurve2D() [2/3]

usPolynomialCurve2D::usPolynomialCurve2D ( const usPolynomialCurve2D & curve )

Copy constructor.

Definition at line 45 of file usPolynomialCurve2D.cpp.

◆ ~usPolynomialCurve2D()

usPolynomialCurve2D::~usPolynomialCurve2D ( )

virtual

Destructor.

Definition at line 61 of file usPolynomialCurve2D.cpp.

◆ usPolynomialCurve2D() [3/3]

usPolynomialCurve2D::usPolynomialCurve2D ( unsigned int order )

Constructor.

Parameters

order The order of the polynomial curve.

Definition at line 63 of file usPolynomialCurve2D.cpp.

Member Function Documentation

◆ changeCoefficientsToFitBoundaries()

void usPolynomialCurve2D::changeCoefficientsToFitBoundaries	(	double	startParameter,
		double	endParameter
	)

Modify the polynomial coefficients such that the parametric variable now goes from two different boundaries, without changing the shape of the curve in space.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 1064 of file usPolynomialCurve2D.cpp.

References m_endParameter, m_order, m_polynomialCoefficients, and m_startParameter.

Referenced by changeCoefficientsToFitMetricLength(), and reverse().

◆ changeCoefficientsToFitMetricLength()

void usPolynomialCurve2D::changeCoefficientsToFitMetricLength ( )

Modify the polynomial coefficients such that the metric length of the curve corresponds to the parametric length.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 1108 of file usPolynomialCurve2D.cpp.

References changeCoefficientsToFitBoundaries(), getLength(), m_endParameter, m_startParameter, and setBoundaries().

◆ curveDistance()

double usPolynomialCurve2D::curveDistance	(	const usPolynomialCurve2D &	n1,
		const usPolynomialCurve2D &	n2
	)

static

Compute the distance between two curves. (to remove)

Definition at line 1022 of file usPolynomialCurve2D.cpp.

References getOrder(), and getPolynomialCoefficients().

◆ defineFromPoints() [1/2]

void usPolynomialCurve2D::defineFromPoints	(	const std::vector< vpColVector > &	points,
		const std::vector< double > &	param,
		unsigned int	order = `0`
	)

Define the polynomial curve to fit as best as possible a set of control points at given parametric values.

Parameters

points	The desired control points.
param	The desired parametric values.
order	The order of the resulting polynomial curve (keep the current order of the curve if given value is <1 (default))

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 279 of file usPolynomialCurve2D.cpp.

References m_order, setBoundaries(), and setPolynomialCoefficients().

Referenced by defineFromPointsAuto().

◆ defineFromPoints() [2/2]

void usPolynomialCurve2D::defineFromPoints	(	const vpMatrix	points,
		const vpColVector &	param,
		unsigned int	order = `0`
	)

Define the polynomial curve to fit as best as possible a set of control points at given parametric values.

Parameters

points	The desired control points.
param	The desired parametric values.
order	The order of the resulting polynomial curve (keep the current order of the curve if given value is <1 (default))

Definition at line 338 of file usPolynomialCurve2D.cpp.

References m_order, setBoundaries(), and setPolynomialCoefficients().

◆ defineFromPointsAuto() [1/4]

void usPolynomialCurve2D::defineFromPointsAuto	(	const std::vector< vpColVector > &	points,
		const vpColVector &	direction,
		unsigned int	order = `0`
	)

Define the polynomial curve to fit as best as possible a set of weighted control points at given parametric values. Parametric values for the different points are automatically computed according to their position along a given straight direction.

Parameters

points	The desired control points.
direction	The direction used to compute the parametric values associated to each point.
order	The order of the resulting polynomial curve (keep the current order of the curve if given value is <1 (default))

Definition at line 453 of file usPolynomialCurve2D.cpp.

References defineFromPoints(), getParametricLength(), m_order, and m_startParameter.

◆ defineFromPointsAuto() [2/4]

void usPolynomialCurve2D::defineFromPointsAuto	(	const std::vector< vpColVector > &	points,
		unsigned int	order = `0`
	)

Define the polynomial curve to fit as best as possible a set of control points. Parametric values for the different points are automatically computed.

Parameters

points	The desired control points.
order	The order of the resulting polynomial curve (keep the current order of the curve if given value is <1 (default))

Examples: testUsGeometryDisplayTools.cpp, and testUsPolynomialCurve2D.cpp.

Definition at line 396 of file usPolynomialCurve2D.cpp.

References m_order.

Referenced by defineFromPointsAuto(), and setControlPoints().

◆ defineFromPointsAuto() [3/4]

void usPolynomialCurve2D::defineFromPointsAuto	(	const vpMatrix &	points,
		const vpColVector &	direction,
		unsigned int	order = `0`
	)

Define the polynomial curve to fit as best as possible a set of control points at given parametric values. Parametric values for the different points are automatically computed according to their position along a given straight direction.

Parameters

points	The desired control points.
direction	The direction used to compute the parametric values associated to each point.
order	The order of the resulting polynomial curve (keep the current order of the curve if given value is <1 (default))

Definition at line 502 of file usPolynomialCurve2D.cpp.

References defineFromPoints(), getParametricLength(), m_order, and m_startParameter.

◆ defineFromPointsAuto() [4/4]

void usPolynomialCurve2D::defineFromPointsAuto	(	const vpMatrix &	points,
		unsigned int	order = `0`
	)

Define the polynomial curve to fit as best as possible a set of control points. Parametric values for the different points are automatically computed.

Parameters

points	The desired control points.
order	The order of the resulting polynomial curve (keep the current order of the curve if given value is <1 (default))

Definition at line 425 of file usPolynomialCurve2D.cpp.

References defineFromPointsAuto(), and m_order.

◆ defineFromWeightedPoints() [1/2]

void usPolynomialCurve2D::defineFromWeightedPoints	(	const std::vector< vpColVector > &	points,
		const std::vector< double > &	param,
		const std::vector< double > &	weights,
		unsigned int	order = `0`
	)

Define the polynomial curve to fit as best as possible a set of weighted control points at given parametric values.

Parameters

points	The desired control points.
param	The desired parametric values.
weights	Set of weights describing the importance of fitting each point with the curve.
order	The order of the resulting polynomial curve (keep the current order of the curve if given value is <1 (default))

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 552 of file usPolynomialCurve2D.cpp.

References m_order, setBoundaries(), and setPolynomialCoefficients().

Referenced by defineFromWeightedPointsAuto().

◆ defineFromWeightedPoints() [2/2]

void usPolynomialCurve2D::defineFromWeightedPoints	(	const vpMatrix &	points,
		const vpColVector &	param,
		const vpColVector &	weights,
		unsigned int	order = `0`
	)

Define the polynomial curve to fit as best as possible a set of weighted control points at given parametric values.

Parameters

points	The desired control points.
param	The desired parametric values.
weights	Set of weights describing the importance of fitting each point with the curve.
order	The order of the resulting polynomial curve (keep the current order of the curve if given value is <1 (default))

Definition at line 616 of file usPolynomialCurve2D.cpp.

References m_order, setBoundaries(), and setPolynomialCoefficients().

◆ defineFromWeightedPointsAuto() [1/4]

void usPolynomialCurve2D::defineFromWeightedPointsAuto	(	const std::vector< vpColVector > &	points,
		const std::vector< double > &	weights,
		const vpColVector &	direction,
		unsigned int	order = `0`
	)

Define the polynomial curve to fit as best as possible a set of control points at given parametric values. Parametric values for the different points are automatically computed according to their position along a given straight direction.

Parameters

points	The desired control points.
weights	Set of weights describing the importance of fitting each point with the curve.
direction	The direction used to compute the parametric values associated to each point.
order	The order of the resulting polynomial curve (keep the current order of the curve if given value is <1 (default))

Definition at line 823 of file usPolynomialCurve2D.cpp.

References defineFromWeightedPoints(), getParametricLength(), m_order, and m_startParameter.

◆ defineFromWeightedPointsAuto() [2/4]

void usPolynomialCurve2D::defineFromWeightedPointsAuto	(	const std::vector< vpColVector > &	points,
		const std::vector< double > &	weights,
		unsigned int	order = `0`
	)

Define the polynomial curve to fit as best as possible a set of control points at given parametric values. Parametric values for the different points are automatically computed.

Parameters

points	The desired control points.
weights	Set of weights describing the importance of fitting each point with the curve.
order	The order of the resulting polynomial curve (keep the current order of the curve if given value is <1 (default))

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 677 of file usPolynomialCurve2D.cpp.

References defineFromWeightedPoints(), getParametricLength(), m_order, and m_startParameter.

◆ defineFromWeightedPointsAuto() [3/4]

void usPolynomialCurve2D::defineFromWeightedPointsAuto	(	const vpMatrix &	points,
		const vpColVector &	weights,
		const vpColVector &	direction,
		unsigned int	order = `0`
	)

Define the polynomial curve to fit as best as possible a set of control points at given parametric values. Parametric values for the different points are automatically computed according to their position along a given straight direction.

Parameters

points	The desired control points.
weights	Set of weights describing the importance of fitting each point with the curve.
direction	The direction used to compute the parametric values associated to each point.
order	The order of the resulting polynomial curve (keep the current order of the curve if given value is <1 (default))

Definition at line 882 of file usPolynomialCurve2D.cpp.

References defineFromWeightedPoints(), getParametricLength(), m_order, and m_startParameter.

◆ defineFromWeightedPointsAuto() [4/4]

void usPolynomialCurve2D::defineFromWeightedPointsAuto	(	const vpMatrix &	points,
		const vpColVector &	weights,
		unsigned int	order = `0`
	)

Define the polynomial curve to fit as best as possible a set of control points at given parametric values. Parametric values for the different points are automatically computed.

Parameters

points	The desired control points.
weights	Set of weights describing the importance of fitting each point with the curve.
order	The order of the resulting polynomial curve (keep the current order of the curve if given value is <1 (default))

Definition at line 749 of file usPolynomialCurve2D.cpp.

References defineFromWeightedPoints(), getParametricLength(), m_order, and m_startParameter.

◆ getControlPoints()

vpMatrix usPolynomialCurve2D::getControlPoints ( ) const

Get the control points. (to remove)

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 996 of file usPolynomialCurve2D.cpp.

References getParametricLength(), getPoints(), getStartPoint(), m_order, and m_startParameter.

Referenced by usNeedleTrackerSIR2D::run().

◆ getCurvature()

double usPolynomialCurve2D::getCurvature ( double param ) const

Get the curvature of the curve at a specific point.

Parameters

param Parametric value where the curvature should be computed.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 940 of file usPolynomialCurve2D.cpp.

References getDerivative().

◆ getDerivative()

vpColVector usPolynomialCurve2D::getDerivative	(	double	parameter,
		unsigned int	order
	)		const

Get the derivative of the polynmial curve at a given parametric value.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 258 of file usPolynomialCurve2D.cpp.

References m_order, and m_polynomialCoefficients.

Referenced by getCurvature().

◆ getEndParameter()

double usPolynomialCurve2D::getEndParameter ( ) const

Get the ending value of the parametric variable of the polynomial curve.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 145 of file usPolynomialCurve2D.cpp.

References m_endParameter.

Referenced by usGeometryDisplayTools::display().

◆ getEndPoint()

vpColVector usPolynomialCurve2D::getEndPoint ( ) const

Get the ending extremity of the polynomial curve.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 240 of file usPolynomialCurve2D.cpp.

References getPoint(), and m_endParameter.

◆ getEndTangent()

vpColVector usPolynomialCurve2D::getEndTangent ( ) const

Get the tangent vector at the starting extremity of the polynomial curve.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 256 of file usPolynomialCurve2D.cpp.

References getTangent(), and m_endParameter.

◆ getLength()

double usPolynomialCurve2D::getLength ( int nbCountSeg = 50 ) const

Get the curve length in metric space.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 187 of file usPolynomialCurve2D.cpp.

References getParametricLength(), getPoints(), and m_startParameter.

Referenced by changeCoefficientsToFitMetricLength(), usNeedleTrackerSIR2D::computeLikelihood(), usNeedleTrackerSIR2D::init(), usNeedleTrackerSIR2D::run(), and setLength().

◆ getMeanAxisDeviation()

double usPolynomialCurve2D::getMeanAxisDeviation ( int nbCountSeg = 50 ) const

Get the mean deviation of the polynomial with respect to the straight axis between the two extremities.

Parameters

nbCountSeg number of segments used to approximate the deviation.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 951 of file usPolynomialCurve2D.cpp.

References getParametricLength(), getPoints(), and m_startParameter.

◆ getNewOrderPolynomialCurve()

usPolynomialCurve2D usPolynomialCurve2D::getNewOrderPolynomialCurve ( unsigned int order ) const

Get new curve with new polynomial order.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 1055 of file usPolynomialCurve2D.cpp.

References setOrder().

Referenced by usNeedleTrackerSIR2D::run().

◆ getOrder()

unsigned int usPolynomialCurve2D::getOrder ( ) const

Get the order of the polynomial curve.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 137 of file usPolynomialCurve2D.cpp.

References m_order.

Referenced by curveDistance(), and usNeedleTrackerSIR2D::init().

◆ getParametricLength()

double usPolynomialCurve2D::getParametricLength ( ) const

Get the length of the curve in the parametric variable space.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 161 of file usPolynomialCurve2D.cpp.

References m_endParameter, and m_startParameter.

Referenced by defineFromPointsAuto(), defineFromWeightedPointsAuto(), getControlPoints(), getLength(), getMeanAxisDeviation(), getRenderingPoints(), and setLength().

◆ getPoint()

vpColVector usPolynomialCurve2D::getPoint ( double parameter ) const

Get the polynomial curve point at a given parametric value.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 218 of file usPolynomialCurve2D.cpp.

References m_order, and m_polynomialCoefficients.

Referenced by usNeedleTrackerSIR2D::computeLikelihood(), getEndPoint(), getStartPoint(), and usNeedleTrackerSIR2D::init().

◆ getPoints()

vpMatrix usPolynomialCurve2D::getPoints ( vpColVector parameters ) const

Get the polynomial curve points at given parametric values.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 227 of file usPolynomialCurve2D.cpp.

References m_order, and m_polynomialCoefficients.

Referenced by usGeometryDisplayTools::display(), getControlPoints(), getLength(), getMeanAxisDeviation(), and getRenderingPoints().

◆ getPolynomialCoefficients()

vpMatrix usPolynomialCurve2D::getPolynomialCoefficients ( ) const

Get the polynomial coefficients.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 216 of file usPolynomialCurve2D.cpp.

References m_polynomialCoefficients.

Referenced by curveDistance().

◆ getRenderingPoints()

vpMatrix usPolynomialCurve2D::getRenderingPoints ( ) const

Get the rendering points. (to remove)

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 1010 of file usPolynomialCurve2D.cpp.

References getParametricLength(), getPoints(), m_order, and m_startParameter.

◆ getStartParameter()

double usPolynomialCurve2D::getStartParameter ( ) const

Get the starting value of the parametric variable of the polynomial curve.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 141 of file usPolynomialCurve2D.cpp.

References m_startParameter.

Referenced by usGeometryDisplayTools::display().

◆ getStartPoint()

vpColVector usPolynomialCurve2D::getStartPoint ( ) const

Get the starting extremity of the polynomial curve.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 238 of file usPolynomialCurve2D.cpp.

References getPoint(), and m_startParameter.

Referenced by getControlPoints().

◆ getStartTangent()

vpColVector usPolynomialCurve2D::getStartTangent ( ) const

Get the tangent vector at the starting extremity of the polynomial curve.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 254 of file usPolynomialCurve2D.cpp.

References getTangent(), and m_startParameter.

◆ getSubPolynomialCurve()

usPolynomialCurve2D usPolynomialCurve2D::getSubPolynomialCurve	(	double	startParameter,
		double	endParameter
	)		const

Get new curve starting at different parametric coefficients .

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 1046 of file usPolynomialCurve2D.cpp.

References setBoundaries().

◆ getTangent()

vpColVector usPolynomialCurve2D::getTangent ( double parameter ) const

Get the tangent vector at a given parametric value.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 242 of file usPolynomialCurve2D.cpp.

References m_order, and m_polynomialCoefficients.

Referenced by getEndTangent(), getStartTangent(), and usNeedleTrackerSIR2D::run().

◆ move()

void usPolynomialCurve2D::move	(	double	x,
		double	y,
		double	tz
	)

Apply an homogeneous transformation to the polynomial curve.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 1115 of file usPolynomialCurve2D.cpp.

References m_polynomialCoefficients.

◆ operator=()

const usPolynomialCurve2D & usPolynomialCurve2D::operator= ( const usPolynomialCurve2D & curve )

Assignment operator.

Definition at line 51 of file usPolynomialCurve2D.cpp.

References m_endParameter, m_order, m_polynomialCoefficients, and m_startParameter.

◆ reverse()

void usPolynomialCurve2D::reverse ( )

Invert the direction of displacement along the curve with respect to the parametric variable.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 1106 of file usPolynomialCurve2D.cpp.

References changeCoefficientsToFitBoundaries(), m_endParameter, and m_startParameter.

Referenced by setBoundaries().

◆ scale()

void usPolynomialCurve2D::scale ( double s )

Scale the polynomial curve.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 1133 of file usPolynomialCurve2D.cpp.

References m_polynomialCoefficients.

◆ setBoundaries()

void usPolynomialCurve2D::setBoundaries	(	double	startParameter,
		double	endParamter
	)

Set the starting and ending values of the parametric variable of the polynomial curve. If the starting value is higher than the ending value, these values are inverted as well as the direction of displacement along the curve.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 147 of file usPolynomialCurve2D.cpp.

References m_endParameter, m_startParameter, and reverse().

Referenced by changeCoefficientsToFitMetricLength(), defineFromPoints(), defineFromWeightedPoints(), and getSubPolynomialCurve().

◆ setControlPoints() [1/2]

void usPolynomialCurve2D::setControlPoints ( const vpMatrix & controlPoints )

Set the control points. The input matrix has to be of size 2xn, where n is the order of the polynomial curve.

Parameters

controlPoints Reference to the desired control points.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 975 of file usPolynomialCurve2D.cpp.

References defineFromPointsAuto().

Referenced by usNeedleTrackerSIR2D::run(), and setControlPoints().

◆ setControlPoints() [2/2]

void usPolynomialCurve2D::setControlPoints ( double ** controlPoints )

Set the control points.

Definition at line 989 of file usPolynomialCurve2D.cpp.

References m_order, and setControlPoints().

◆ setEndParameter()

void usPolynomialCurve2D::setEndParameter ( double endParameter )

Set the ending value of the parametric variable of the polynomial curve.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 143 of file usPolynomialCurve2D.cpp.

References m_endParameter.

◆ setLength()

void usPolynomialCurve2D::setLength	(	double	length,
		double	precision = `1e-4`
	)

Set the curve length in metric space.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 163 of file usPolynomialCurve2D.cpp.

References getLength(), getParametricLength(), and m_endParameter.

◆ setOrder()

void usPolynomialCurve2D::setOrder ( unsigned int order )

Change the order of the polynomial curve.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 68 of file usPolynomialCurve2D.cpp.

References m_endParameter, m_order, m_polynomialCoefficients, and m_startParameter.

Referenced by getNewOrderPolynomialCurve().

◆ setParametricLength()

void usPolynomialCurve2D::setParametricLength ( double length )

Set the length of the curve in the parametric variable space.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 159 of file usPolynomialCurve2D.cpp.

References m_endParameter, and m_startParameter.

◆ setPolynomialCoefficients()

void usPolynomialCurve2D::setPolynomialCoefficients ( const vpMatrix & polynomialCoefficients )

Set the curve polynomial coefficients.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 203 of file usPolynomialCurve2D.cpp.

References m_order, and m_polynomialCoefficients.

Referenced by defineFromPoints(), and defineFromWeightedPoints().

◆ setStartParameter()

void usPolynomialCurve2D::setStartParameter ( double startParameter )

Set the starting value of the parametric variable of the polynomial curve.

Examples: testUsPolynomialCurve2D.cpp.

Definition at line 139 of file usPolynomialCurve2D.cpp.

References m_startParameter.

Friends And Related Function Documentation

◆ operator<<

VISP_EXPORT std::ostream& operator<<	(	std::ostream &	s,
		const usPolynomialCurve2D &	seg
	)

friend

Data saving.

Text

Definition at line 1135 of file usPolynomialCurve2D.cpp.

◆ operator<<=

VISP_EXPORT std::ostream& operator<<=	(	std::ostream &	s,
		const usPolynomialCurve2D &	seg
	)

friend

Binary.

Definition at line 1170 of file usPolynomialCurve2D.cpp.

◆ operator>>

VISP_EXPORT std::istream& operator>>	(	std::istream &	s,
		usPolynomialCurve2D &	seg
	)

friend

Definition at line 1150 of file usPolynomialCurve2D.cpp.

◆ operator>>=

VISP_EXPORT std::istream& operator>>=	(	std::istream &	s,
		usPolynomialCurve2D &	seg
	)

friend

Definition at line 1183 of file usPolynomialCurve2D.cpp.

Member Data Documentation

◆ m_endParameter

double usPolynomialCurve2D::m_endParameter

protected

Definition at line 419 of file usPolynomialCurve2D.h.

Referenced by changeCoefficientsToFitBoundaries(), changeCoefficientsToFitMetricLength(), getEndParameter(), getEndPoint(), getEndTangent(), getParametricLength(), operator=(), reverse(), setBoundaries(), setEndParameter(), setLength(), setOrder(), and setParametricLength().

◆ m_order

unsigned int usPolynomialCurve2D::m_order

protected

Definition at line 417 of file usPolynomialCurve2D.h.

Referenced by changeCoefficientsToFitBoundaries(), defineFromPoints(), defineFromPointsAuto(), defineFromWeightedPoints(), defineFromWeightedPointsAuto(), getControlPoints(), getDerivative(), getOrder(), getPoint(), getPoints(), getRenderingPoints(), getTangent(), operator=(), setControlPoints(), setOrder(), and setPolynomialCoefficients().

◆ m_polynomialCoefficients

vpMatrix usPolynomialCurve2D::m_polynomialCoefficients

protected

Definition at line 420 of file usPolynomialCurve2D.h.

Referenced by changeCoefficientsToFitBoundaries(), getDerivative(), getPoint(), getPoints(), getPolynomialCoefficients(), getTangent(), move(), operator=(), scale(), setOrder(), and setPolynomialCoefficients().

◆ m_startParameter

double usPolynomialCurve2D::m_startParameter

protected

Public Member Functions

Static Public Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ usPolynomialCurve2D() [1/3]

◆ usPolynomialCurve2D() [2/3]

◆ ~usPolynomialCurve2D()

◆ usPolynomialCurve2D() [3/3]

Member Function Documentation

◆ changeCoefficientsToFitBoundaries()

◆ changeCoefficientsToFitMetricLength()

◆ curveDistance()

◆ defineFromPoints() [1/2]

◆ defineFromPoints() [2/2]

◆ defineFromPointsAuto() [1/4]

◆ defineFromPointsAuto() [2/4]

◆ defineFromPointsAuto() [3/4]

◆ defineFromPointsAuto() [4/4]

◆ defineFromWeightedPoints() [1/2]

◆ defineFromWeightedPoints() [2/2]

◆ defineFromWeightedPointsAuto() [1/4]

◆ defineFromWeightedPointsAuto() [2/4]

◆ defineFromWeightedPointsAuto() [3/4]

◆ defineFromWeightedPointsAuto() [4/4]

◆ getControlPoints()

◆ getCurvature()

◆ getDerivative()

◆ getEndParameter()

◆ getEndPoint()

◆ getEndTangent()

◆ getLength()

◆ getMeanAxisDeviation()

◆ getNewOrderPolynomialCurve()

◆ getOrder()

◆ getParametricLength()

◆ getPoint()

◆ getPoints()

◆ getPolynomialCoefficients()

◆ getRenderingPoints()

◆ getStartParameter()

◆ getStartPoint()

◆ getStartTangent()

◆ getSubPolynomialCurve()

◆ getTangent()

◆ move()

◆ operator=()

◆ reverse()

◆ scale()

◆ setBoundaries()

◆ setControlPoints() [1/2]

◆ setControlPoints() [2/2]

◆ setEndParameter()

◆ setLength()

◆ setOrder()

◆ setParametricLength()

◆ setPolynomialCoefficients()

◆ setStartParameter()

Friends And Related Function Documentation

◆ operator<<

◆ operator<<=

◆ operator>>

◆ operator>>=

Member Data Documentation

◆ m_endParameter

◆ m_order

◆ m_polynomialCoefficients

◆ m_startParameter