sll_t_poisson_2d_periodic_fft Type Reference

derived type to sll_o_solve the Poisson equation on 2d regular cartesian mesh with periodic boundary conditions on both sides More...

Collaboration diagram for sll_t_poisson_2d_periodic_fft:

Private Attributes
real(kind=f64), dimension(:, :), pointer	kx
	wave number in x More...
real(kind=f64), dimension(:, :), pointer	ky
	wave number in y More...
real(kind=f64), dimension(:, :), pointer	k2
integer(kind=i32)	nc_x
	cells number in x More...
integer(kind=i32)	nc_y
	cells number in y More...
real(kind=f64)	dx
	x step size More...
real(kind=f64)	dy
	y step size More...
complex(kind=f64), dimension(:, :), pointer	rht
	fft(rho) More...
complex(kind=f64), dimension(:, :), pointer	exy
	fft(ex and ey) More...
type(sll_t_fft)	fw
	forward fft plan More...
type(sll_t_fft)	bw
	backward fft plan More...
type(sll_t_fft)	p_rho
	C array pointer. More...
type(sll_t_fft)	p_exy
	C array pointer. More...
type(sll_t_fft)	p_tmp
	C array pointer. More...
real(kind=f64), dimension(:, :), pointer	tmp

Detailed Description

derived type to sll_o_solve the Poisson equation on 2d regular cartesian mesh with periodic boundary conditions on both sides

Definition at line 53 of file sll_m_poisson_2d_periodic.F90.

Member Data Documentation

bw

type(sll_t_fft) bw

private

backward fft plan

Definition at line 66 of file sll_m_poisson_2d_periodic.F90.

dx

real(kind=f64) dx

private

x step size

Definition at line 61 of file sll_m_poisson_2d_periodic.F90.

dy

real(kind=f64) dy

private

y step size

Definition at line 62 of file sll_m_poisson_2d_periodic.F90.

exy

complex(kind=f64), dimension(:, :), pointer exy

private

fft(ex and ey)

Definition at line 64 of file sll_m_poisson_2d_periodic.F90.

fw

type(sll_t_fft) fw

private

forward fft plan

Definition at line 65 of file sll_m_poisson_2d_periodic.F90.

k2

real(kind=f64), dimension(:, :), pointer k2

private

\[ k_x^2 + k_y^2 \]

Definition at line 58 of file sll_m_poisson_2d_periodic.F90.

kx

real(kind=f64), dimension(:, :), pointer kx

private

wave number in x

Definition at line 56 of file sll_m_poisson_2d_periodic.F90.

ky

real(kind=f64), dimension(:, :), pointer ky

private

wave number in y

Definition at line 57 of file sll_m_poisson_2d_periodic.F90.

nc_x

integer(kind=i32) nc_x

private

cells number in x

Definition at line 59 of file sll_m_poisson_2d_periodic.F90.

nc_y

integer(kind=i32) nc_y

private

cells number in y

Definition at line 60 of file sll_m_poisson_2d_periodic.F90.

p_exy

type(sll_t_fft) p_exy

private

C array pointer.

Definition at line 68 of file sll_m_poisson_2d_periodic.F90.

p_rho

type(sll_t_fft) p_rho

private

C array pointer.

Definition at line 67 of file sll_m_poisson_2d_periodic.F90.

p_tmp

type(sll_t_fft) p_tmp

private

C array pointer.

Definition at line 69 of file sll_m_poisson_2d_periodic.F90.

rht

complex(kind=f64), dimension(:, :), pointer rht

private

fft(rho)

Definition at line 63 of file sll_m_poisson_2d_periodic.F90.

tmp

real(kind=f64), dimension(:, :), pointer tmp

private

Definition at line 70 of file sll_m_poisson_2d_periodic.F90.