Extrapolate a layer of ghost grid points based on the boundary conditions The zero padding of wavenumber is ok in practical
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| complex(kind=realdp), | intent(inout) | :: | v_in(1-LAP:f2c%nxc+LAP,1-LAP:f2c%nyc+LAP) | |||
| type(TwoGrids), | intent(inout) | :: | f2c |