| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(poisson_fft_t) | :: | self | ||||
| class(field_t), | intent(in) | :: | f_in |
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(poisson_fft_t) | :: | self | ||||
| class(field_t), | intent(inout) | :: | f_out |
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(poisson_fft_t) | :: | self |
FFT based Poisson solver
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| integer, | public | :: | nx_glob |
Global dimensions |
|||
| integer, | public | :: | ny_glob |
Global dimensions |
|||
| integer, | public | :: | nz_glob |
Global dimensions |
|||
| integer, | public | :: | nx_loc |
Local dimensions |
|||
| integer, | public | :: | ny_loc |
Local dimensions |
|||
| integer, | public | :: | nz_loc |
Local dimensions |
|||
| integer, | public | :: | nx_perm |
Local dimensions in the permuted slabs |
|||
| integer, | public | :: | ny_perm |
Local dimensions in the permuted slabs |
|||
| integer, | public | :: | nz_perm |
Local dimensions in the permuted slabs |
|||
| integer, | public | :: | nx_spec |
Local dimensions in the permuted slabs in spectral space |
|||
| integer, | public | :: | ny_spec |
Local dimensions in the permuted slabs in spectral space |
|||
| integer, | public | :: | nz_spec |
Local dimensions in the permuted slabs in spectral space |
|||
| integer, | public | :: | y_sp_st |
Offset in y direction in the permuted slabs in spectral space |
|||
| complex(kind=dp), | public, | allocatable, dimension(:, :, :) | :: | waves |
Local domain sized array storing the spectral equivalence constants |
||
| complex(kind=dp), | public, | allocatable, dimension(:) | :: | ax |
Wave numbers in x, y, and z |
||
| complex(kind=dp), | public, | allocatable, dimension(:) | :: | bx |
Wave numbers in x, y, and z |
||
| complex(kind=dp), | public, | allocatable, dimension(:) | :: | ay |
Wave numbers in x, y, and z |
||
| complex(kind=dp), | public, | allocatable, dimension(:) | :: | by |
Wave numbers in x, y, and z |
||
| complex(kind=dp), | public, | allocatable, dimension(:) | :: | az |
Wave numbers in x, y, and z |
||
| complex(kind=dp), | public, | allocatable, dimension(:) | :: | bz |
Wave numbers in x, y, and z |
| procedure(fft_forward), public, deferred :: fft_forward | |
| procedure(fft_backward), public, deferred :: fft_backward | |
| procedure(fft_postprocess), public, deferred :: fft_postprocess | |
| procedure, public :: base_init | |
| procedure, public :: waves_set |
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(poisson_fft_t) | :: | self | ||||
| class(mesh_t), | intent(in) | :: | mesh | |||
| type(dirps_t), | intent(in) | :: | xdirps | |||
| type(dirps_t), | intent(in) | :: | ydirps | |||
| type(dirps_t), | intent(in) | :: | zdirps |
Spectral equivalence constants
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(poisson_fft_t) | :: | self | ||||
| type(geo_t), | intent(in) | :: | geo | |||
| type(dirps_t), | intent(in) | :: | xdirps | |||
| type(dirps_t), | intent(in) | :: | ydirps | |||
| type(dirps_t), | intent(in) | :: | zdirps |