orthpoly.h File Reference

#include "Vector.h"
#include "oomph_utilities.h"
#include <cmath>

Go to the source code of this file.

Namespaces
	oomph
	DRAIG: Change all instances of (SPATIAL_DIM) to (DIM-1).
	oomph::Orthpoly

Functions
double	oomph::Orthpoly::legendre (const unsigned &p, const double &x)
void	oomph::Orthpoly::legendre_vector (const unsigned &p, const double &x, Vector< double > &polys)
double	oomph::Orthpoly::dlegendre (const unsigned &p, const double &x)
double	oomph::Orthpoly::ddlegendre (const unsigned &p, const double &x)
double	oomph::Orthpoly::jacobi (const int &alpha, const int &beta, const unsigned &p, const double &x)
	Calculate the Jacobi polnomials. More...
void	oomph::Orthpoly::jacobi (const int &alpha, const int &beta, const unsigned &p, const double &x, Vector< double > &polys)
	Calculate the Jacobi polnomials all in one goe. More...
void	oomph::Orthpoly::gll_nodes (const unsigned &Nnode, Vector< double > &x)
	Calculates the Gauss Lobatto Legendre abscissas for degree p = NNode-1. More...
void	oomph::Orthpoly::gll_nodes (const unsigned &Nnode, Vector< double > &x, Vector< double > &w)
void	oomph::Orthpoly::gl_nodes (const unsigned &Nnode, Vector< double > &x)
void	oomph::Orthpoly::gl_nodes (const unsigned &Nnode, Vector< double > &x, Vector< double > &w)

Variables
const double	oomph::Orthpoly::eps = 1.0e-15