polynomials.cpp File Reference

#include "gmxpre.h"
#include "polynomials.h"
#include "gromacs/utility/fatalerror.h"

Include dependency graph for polynomials.cpp:

Description

Implements help function to compute Legendre polynomials.

Author

David van der Spoel david.nosp@m..van.nosp@m.dersp.nosp@m.oel@.nosp@m.icm.u.nosp@m.u.se

Anders Gärdenäs ander.nosp@m.s.ga.nosp@m.rdena.nosp@m.s@gm.nosp@m.ail.c.nosp@m.om

Functions
real	LegendreP (real x, unsigned int m)
	Return Legendre polynomial value Pm(x) http://en.wikipedia.org/wiki/Legendre_polynomials. More...

Function Documentation

real LegendreP	(	real	x,
		unsigned int	m
	)

Return Legendre polynomial value Pm(x) http://en.wikipedia.org/wiki/Legendre_polynomials.

Parameters

[in]	x	The value
[in]	m	The order of the polynomial (0-4 are supported)

Returns

Pm(x)