init_poisson_fft Interface

interface
public subroutine init_poisson_fft(self, mesh, xdirps, ydirps, zdirps)

Type	Intent		Name
class(base_backend_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