legendre.f90 File Reference

Modules
module	mod_legendre_quadrature

Functions/Subroutines
subroutine	mod_legendre_quadrature::evaluate_legendre_points_and_weights (n, points, weights)
subroutine	mod_legendre_quadrature::evaluate_zero_legendre_and_derivative (n, legendre0, derivative0)
	Evaluate the Legendre polynomial of degree n and its derivative at the point 0.
subroutine	mod_legendre_quadrature::compute_legendre_first_root_and_derivative (n, legendre0, root, derivative)
	Compute the first positive root of Legendre polynomial of degree n and its derivative at 0.
double precision function	mod_legendre_quadrature::legendre_get_next_root_approximation (n, root)

Variables
double precision, parameter	mod_legendre_quadrature::pi = 2d0*acos(0d0)