oomph::Legendre_functions_helper Namespace Reference

Helper namespace for functions required for Helmholtz computations. More...

Functions
double	factorial (const unsigned &l)
	Factorial. More...
double	plgndr1 (const unsigned &n, const double &x)
	Legendre polynomials depending on one parameter. More...
double	plgndr2 (const unsigned &l, const unsigned &m, const double &x)
	Legendre polynomials depending on two parameters. More...

Detailed Description

Helper namespace for functions required for Helmholtz computations.

Function Documentation

factorial()

double oomph::Legendre_functions_helper::factorial

(

const unsigned &

l

)

Factorial.

Definition at line 40 of file fourier_decomposed_helmholtz_elements.cc.

Referenced by oomph::FourierDecomposedHelmholtzDtNMesh< ELEMENT >::setup_gamma().

plgndr1()

double oomph::Legendre_functions_helper::plgndr1	(	const unsigned &	n,
		const double &	x
	)

Legendre polynomials depending on one parameter.

Definition at line 50 of file fourier_decomposed_helmholtz_elements.cc.

References i.

plgndr2()

double oomph::Legendre_functions_helper::plgndr2	(	const unsigned &	l,
		const unsigned &	m,
		const double &	x
	)

Legendre polynomials depending on two parameters.

Definition at line 97 of file fourier_decomposed_helmholtz_elements.cc.

References i.

Referenced by oomph::FourierDecomposedHelmholtzDtNBoundaryElement< ELEMENT >::compute_gamma_contribution().