sll_m_poisson_2d_fem_fft.F90 File Reference

#include "sll_working_precision.h"

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Data Types
type	sll_t_poisson_2d_fem_fft
interface	sll_i_function_2d_real64
	3d real function More...

Modules
module	sll_m_poisson_2d_fem_fft

Functions/Subroutines
subroutine	compute_e_from_rho_fft (self, rho, efield)
subroutine	compute_phi_from_rho_fft (self, rho, phi)
subroutine	free_fft (self)
subroutine	init_fft (self, n_dofs, degree, delta_x)
subroutine	compute_rhs_from_function_fft (self, func, coefs_dofs)
	Compute the FEM right-hand-side for a given function f and periodic splines of given degree Its components are $\int f N_i dx$ where $N_i$ is the B-spline starting at $x_i$. More...
subroutine	ifft2d (self, inval, outval)
	Helper function for 3d fft. More...
subroutine	fft2d (self, rho)