Files
file	AlgGaussLegendrePoly.c
	Functions for Gauss-Legendre polynomials.

Functions
double	AlgGaussLegendreWeights (int n, int i)
	Returns the Gauss-Legendre polynomial weight for the given order and point number. The weights are ordered such that AlgGaussLegendrePoints[n,i] < AlgGaussLegendrePoints[n,i+1]. More...

double	AlgGaussLegendrePoints (int n, int i)
	Returns the Gauss-Legendre polynomial point for the given order and point number. The points are ordered such that AlgGaussLegendrePoints[n,i] < AlgGaussLegendrePoints[n,i+1]. More...

Detailed Description

Function Documentation

◆ AlgGaussLegendreWeights()

double AlgGaussLegendreWeights	(	int	n,
		int	i
	)

Returns the Gauss-Legendre polynomial weight for the given order and point number. The weights are ordered such that AlgGaussLegendrePoints[n,i] < AlgGaussLegendrePoints[n,i+1].

Returns: Gauss-Legendre polynomial weight.

Parameters

n	Order, must be in the valid range [1 - ALG_GAUSSLEGENDRE_ORDER_MAX].
i	Point number, must be in the valid range [0 - (n - 1)].

Referenced by WlzBSplineLength().

◆ AlgGaussLegendrePoints()

double AlgGaussLegendrePoints	(	int	n,
		int	i
	)

Returns the Gauss-Legendre polynomial point for the given order and point number. The points are ordered such that AlgGaussLegendrePoints[n,i] < AlgGaussLegendrePoints[n,i+1].

Returns: Gauss-Legendre polynomial point.