B Math

Modules
	Functions
	Quadrature rules
	Spatial Discretizations
	Time Integration
	chi_math.NonLinearSolverOptions

Functions
void	chi_lua::chiLegendre (int N, double x)
void	chi_lua::chiLegendreDerivative (int N, double x)
void	chi_lua::chiYlm (int ell, int m, double theta, double varphi)

Detailed Description

Function Documentation

chiLegendre()

void chi_lua::chiLegendre	(	int	N,
		double	x
	)

Provides the function evaluation of Pn at value x.

Parameters

N	int The Legendre polynomial.
x	double The evaluation point.

Usage Examples:

test/framework/chi_math/Quadrature/quadrature_test1.lua
test/framework/chi_math/Quadrature/gold/quadrature_test1.lua.gold

Definition at line 2819 of file lua_functions.c.

chiLegendreDerivative()

void chi_lua::chiLegendreDerivative	(	int	N,
		double	x
	)

Provides the function evaluation of the derivative of Pn at value x

Parameters

N	int The Legendre polynomial.
x	double The evaluation point.

Usage Examples:

test/framework/chi_math/Quadrature/quadrature_test1.lua
test/framework/chi_math/Quadrature/gold/quadrature_test1.lua.gold

Definition at line 2829 of file lua_functions.c.

chiYlm()

void chi_lua::chiYlm	(	int	ell,
		int	m,
		double	theta,
		double	varphi
	)

Provides the function evaluation of the spherical harmonics.

Parameters

ell	int The -th order of the harmonic.
m	int The -th moment of the harmonic.
theta	double Radian polar angle .
varphi	double Radian azimuthal angle .

This code has a whitepaper associated with it Spherical Harmonics

Usage Examples:

test/framework/chi_math/Quadrature/quadrature_test1.lua
test/framework/chi_math/Quadrature/gold/quadrature_test1.lua.gold

Definition at line 2844 of file lua_functions.c.