XGC1
|
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 |