low_level_functions.cc File Reference

#include <octave/oct.h>
#include "low_level_functions.h"
#include <iostream>

Functions
octave_idx_type	findspan (int n, int p, double u, const RowVector &U)
void	basisfun (int i, double u, int p, const RowVector &U, RowVector &N)
void	basisfunder (int i, int pl, double u, const RowVector &u_knotl, int nders, NDArray &ders)
int	curvederivcpts (octave_idx_type n, octave_idx_type p, const RowVector &U, const NDArray &P, octave_idx_type d, octave_idx_type r1, octave_idx_type r2, Matrix &pk)
int	surfderivcpts (octave_idx_type n, octave_idx_type p, const RowVector &U, octave_idx_type m, octave_idx_type q, const RowVector &V, const Matrix &P, octave_idx_type d, octave_idx_type r1, octave_idx_type r2, octave_idx_type s1, octave_idx_type s2, NDArray &pkl)
int	surfderiveval (octave_idx_type n, octave_idx_type p, const RowVector &U, octave_idx_type m, octave_idx_type q, const RowVector &V, const Matrix &P, double u, double v, octave_idx_type d, Matrix &skl)

Function Documentation

basisfun()

void basisfun	(	int	i,
		double	u,
		int	p,
		const RowVector &	U,
		RowVector &	N
	)

basisfunder()

void basisfunder	(	int	i,
		int	pl,
		double	u,
		const RowVector &	u_knotl,
		int	nders,
		NDArray &	ders
	)

curvederivcpts()

int curvederivcpts	(	octave_idx_type	n,
		octave_idx_type	p,
		const RowVector &	U,
		const NDArray &	P,
		octave_idx_type	d,
		octave_idx_type	r1,
		octave_idx_type	r2,
		Matrix &	pk
	)

findspan()

octave_idx_type findspan	(	int	n,
		int	p,
		double	u,
		const RowVector &	U
	)

surfderivcpts()

int surfderivcpts	(	octave_idx_type	n,
		octave_idx_type	p,
		const RowVector &	U,
		octave_idx_type	m,
		octave_idx_type	q,
		const RowVector &	V,
		const Matrix &	P,
		octave_idx_type	d,
		octave_idx_type	r1,
		octave_idx_type	r2,
		octave_idx_type	s1,
		octave_idx_type	s2,
		NDArray &	pkl
	)

surfderiveval()

int surfderiveval	(	octave_idx_type	n,
		octave_idx_type	p,
		const RowVector &	U,
		octave_idx_type	m,
		octave_idx_type	q,
		const RowVector &	V,
		const Matrix &	P,
		double	u,
		double	v,
		octave_idx_type	d,
		Matrix &	skl
	)