tigl::CTiglPointsToBSplineInterpolation Class Reference

Implements the b-spline interpolation algorithm as described by Park (2000): Choosing nodes and knots in closed B-spline curve interpolation to point data. More...

#include <CTiglPointsToBSplineInterpolation.h>

Public Member Functions
TIGL_EXPORT	CTiglPointsToBSplineInterpolation (const Handle(TColgp_HArray1OfPnt) &points, unsigned int maxDegree=3, bool continuousIfClosed=false)
TIGL_EXPORT	CTiglPointsToBSplineInterpolation (const std::vector< gp_Pnt > &points, unsigned int maxDegree=3, bool continuousIfClosed=false)
TIGL_EXPORT	CTiglPointsToBSplineInterpolation (const Handle(TColgp_HArray1OfPnt) &points, const std::vector< double > &parameters, unsigned int maxDegree=3, bool continuousIfClosed=false)
TIGL_EXPORT	CTiglPointsToBSplineInterpolation (const std::vector< gp_Pnt > &points, const std::vector< double > &parameters, unsigned int maxDegree=3, bool continuousIfClosed=false)
TIGL_EXPORT unsigned int	Degree () const
	Returns the degree of the b-spline interpolation. More...
TIGL_EXPORT operator Handle()	Geom_BSplineCurve () const
TIGL_EXPORT	Handle (Geom_BSplineCurve) Curve() const
	Returns the interpolation curve. More...
TIGL_EXPORT const std::vector< double > &	Parameters () const
	Returns the parameters of the interpolated points. More...

Private Member Functions
const	Handle (TColgp_HArray1OfPnt) m_pnts
	curve coordinates to be fitted by the B-spline More...
bool	isClosed () const
double	maxDistanceOfBoundingBox (const TColgp_Array1OfPnt &points) const
	computes the maximum distance of the given points TODO: move to bsplinealgorithms::scale More...
bool	needsShifting () const

Private Attributes
bool	m_C2Continuous
	determines the continuous closing of curve More...
int	m_degree
	degree of the B-spline More...
std::vector< double >	m_params

Detailed Description

Implements the b-spline interpolation algorithm as described by Park (2000): Choosing nodes and knots in closed B-spline curve interpolation to point data.

Constructor & Destructor Documentation

CTiglPointsToBSplineInterpolation() [1/4]

TIGL_EXPORT tigl::CTiglPointsToBSplineInterpolation::CTiglPointsToBSplineInterpolation	(	const Handle(TColgp_HArray1OfPnt) &	points,
		unsigned int	maxDegree = 3,
		bool	continuousIfClosed = false
	)

CTiglPointsToBSplineInterpolation() [2/4]

TIGL_EXPORT tigl::CTiglPointsToBSplineInterpolation::CTiglPointsToBSplineInterpolation	(	const std::vector< gp_Pnt > &	points,
		unsigned int	maxDegree = 3,
		bool	continuousIfClosed = false
	)

CTiglPointsToBSplineInterpolation() [3/4]

TIGL_EXPORT tigl::CTiglPointsToBSplineInterpolation::CTiglPointsToBSplineInterpolation	(	const Handle(TColgp_HArray1OfPnt) &	points,
		const std::vector< double > &	parameters,
		unsigned int	maxDegree = 3,
		bool	continuousIfClosed = false
	)

CTiglPointsToBSplineInterpolation() [4/4]

TIGL_EXPORT tigl::CTiglPointsToBSplineInterpolation::CTiglPointsToBSplineInterpolation	(	const std::vector< gp_Pnt > &	points,
		const std::vector< double > &	parameters,
		unsigned int	maxDegree = 3,
		bool	continuousIfClosed = false
	)

Member Function Documentation

Degree()

TIGL_EXPORT unsigned int tigl::CTiglPointsToBSplineInterpolation::Degree

(

)

const

Returns the degree of the b-spline interpolation.

Geom_BSplineCurve()

TIGL_EXPORT operator Handle() tigl::CTiglPointsToBSplineInterpolation::Geom_BSplineCurve

(

)

const

Handle() [1/2]

TIGL_EXPORT tigl::CTiglPointsToBSplineInterpolation::Handle

(

Geom_BSplineCurve

)

const

Returns the interpolation curve.

Handle() [2/2]

const tigl::CTiglPointsToBSplineInterpolation::Handle ( TColgp_HArray1OfPnt  )

private

curve coordinates to be fitted by the B-spline

isClosed()

bool tigl::CTiglPointsToBSplineInterpolation::isClosed ( ) const

private

maxDistanceOfBoundingBox()

double tigl::CTiglPointsToBSplineInterpolation::maxDistanceOfBoundingBox ( const TColgp_Array1OfPnt &  points ) const

private

computes the maximum distance of the given points TODO: move to bsplinealgorithms::scale

needsShifting()

bool tigl::CTiglPointsToBSplineInterpolation::needsShifting ( ) const

private

Parameters()

TIGL_EXPORT const std::vector<double>& tigl::CTiglPointsToBSplineInterpolation::Parameters

(

)

const

Returns the parameters of the interpolated points.

Field Documentation

m_C2Continuous

bool tigl::CTiglPointsToBSplineInterpolation::m_C2Continuous

private

determines the continuous closing of curve

m_degree

int tigl::CTiglPointsToBSplineInterpolation::m_degree

private

degree of the B-spline

m_params

std::vector<double> tigl::CTiglPointsToBSplineInterpolation::m_params

private

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

• CTiglPointsToBSplineInterpolation.h