nintegrals.F90 File Reference

Modules
module	nintegrals_mod
	A module for evaluating some angular integrals encountered in Fourier decomposition of Green's function boundary condition for Poisson and Ampere equations.

Functions/Subroutines
real(kind=8) function	nintegrals_mod::nintegrals_gn (k, n)
	Evaluates the integral \( \int_0^{2\pi}\frac{\cos(nx)}{\sqrt{1-k\cos(x)}}dx \). More...
real(kind=8) function	nintegrals_mod::nintegrals_integrand (x, k)
real(kind=8) function	nintegrals_mod::nintegrals_integrand_noparams (x)

Variables
real(kind=8), parameter	nintegrals_mod::epsrel = 1.D-2
	tolerance parameters for the adaptive integrations More...
real(kind=8), parameter	nintegrals_mod::epsabs = 1.D-2
real(kind=8), parameter	nintegrals_mod::pi = 4*atan(1.0D0)
	value for pi used inside the module. More...
real(kind=8), dimension(:), allocatable	nintegrals_mod::ksave