Public Member Functions
	Spl_U3dSimpleBspl3Surface (const Spl_U3dBspl3AbstractMatrix *bm, const double(&cp)[4][4])

virtual	~Spl_U3dSimpleBspl3Surface ()

double	get (double p, double q) const

double	getSp (double p, double q) const

double	getSq (double p, double q) const

double	getSpp (double p, double q) const

double	getSqq (double p, double q) const

double	getSpq (double p, double q) const

Protected Member Functions
double	calc (double pp, double qq) const

Protected Attributes
const Spl_U3dBspl3AbstractMatrix *	m_bm

double	m_rm [4][4]

Detailed Description

Simple base spline surface object constructed from 16 control points

Constructor & Destructor Documentation

Spl_U3dSimpleBspl3Surface::Spl_U3dSimpleBspl3Surface	(	const Spl_U3dBspl3AbstractMatrix *	bm,
		const double(&)	cp[4][4]
	)

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

virtual Spl_U3dSimpleBspl3Surface::~Spl_U3dSimpleBspl3Surface ( )

inlinevirtual

Destruct object

double Spl_U3dSimpleBspl3Surface::calc	(	double *	pp,
		double *	qq
	)		const

protected

Calculate final spline result using provided p and q vectors

double Spl_U3dSimpleBspl3Surface::get	(	double	p,
		double	q
	)		const

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

double Spl_U3dSimpleBspl3Surface::getSp	(	double	p,
		double	q
	)		const

Return partial derivative of spline by p

double Spl_U3dSimpleBspl3Surface::getSpp	(	double	p,
		double	q
	)		const

Return second order partial derivative by p and p

double Spl_U3dSimpleBspl3Surface::getSpq	(	double	p,
		double	q
	)		const

Return second order partial derivative by p and q

double Spl_U3dSimpleBspl3Surface::getSq	(	double	p,
		double	q
	)		const

Return partial derivative of spline by q

double Spl_U3dSimpleBspl3Surface::getSqq	(	double	p,
		double	q
	)		const

Return second order partial derivative by q and q

const Spl_U3dBspl3AbstractMatrix* Spl_U3dSimpleBspl3Surface::m_bm

protected

Base spline matrix pointer.

double Spl_U3dSimpleBspl3Surface::m_rm[4][4]

protected

Result simple matrix (m_rm = transpose(m_bm)*(control_points)*(m_bm))

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