Cyclic pentadiagonal compact-FD solve via Sherman-Morrison-Woodbury. Halos u_recv_s/e must be set to periodic-extension values by the caller.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=dp), | intent(out), | dimension(:, :, :) | :: | du | ||
| real(kind=dp), | intent(in), | dimension(:, :, :) | :: | u | ||
| real(kind=dp), | intent(in), | dimension(:, :, :) | :: | u_recv_s | ||
| real(kind=dp), | intent(in), | dimension(:, :, :) | :: | u_recv_e | ||
| type(tdsops_t), | intent(in) | :: | tdsops | |||
| integer, | intent(in) | :: | n_groups |