Public Member Functions
	Spl_U3dSimpleBspl3Curve (const Spl_U3dBspl3AbstractMatrix *bm, const double(&cp)[4])

virtual	~Spl_U3dSimpleBspl3Curve ()

double	get (double p) const

double	getSp (double p) const

double	getSpp (double p) const

void	getCoeffs (double(&c)[4]) const

double	getMaxLineDeviation (double k, double b, double p1, double p2)

double	getLineDeviation (double k, double b, double p)

Protected Attributes
const Spl_U3dBspl3AbstractMatrix *	m_bm

double	m_rv [4]

Detailed Description

Simple base spline curve object

Constructor & Destructor Documentation

Spl_U3dSimpleBspl3Curve::Spl_U3dSimpleBspl3Curve	(	const Spl_U3dBspl3AbstractMatrix *	bm,
		const double(&)	cp[4]
	)

Default constructor with base spline matrix pointer and control points provided. Base matrix is not being copied while construction, just pointer.

virtual Spl_U3dSimpleBspl3Curve::~Spl_U3dSimpleBspl3Curve ( )

inlinevirtual

Destruct object

double Spl_U3dSimpleBspl3Curve::get ( double p ) const

Return spline value for provided parameter S=S(p), p=0..1

void Spl_U3dSimpleBspl3Curve::getCoeffs ( double(&) c[4] ) const

inline

Return spline curve coefficients (c[0]+c[1]t+c[2]t^2+c[3]t^3)

double Spl_U3dSimpleBspl3Curve::getLineDeviation	(	double	k,
		double	b,
		double	p
	)

Get line deviation between l(p)=kp+b and spline

double Spl_U3dSimpleBspl3Curve::getMaxLineDeviation	(	double	k,
		double	b,
		double	p1,
		double	p2
	)

Get maximal spline deviation from line l(p)=kp+b in the range p1..p2

double Spl_U3dSimpleBspl3Curve::getSp ( double p ) const

Return partial derivative of spline by p

double Spl_U3dSimpleBspl3Curve::getSpp ( double p ) const

Return second order partial derivative by p and p

const Spl_U3dBspl3AbstractMatrix* Spl_U3dSimpleBspl3Curve::m_bm

protected

Base spline matrix pointer.

double Spl_U3dSimpleBspl3Curve::m_rv[4]

protected

Result simple vector (m_rv = m_bm*(control_points))

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