get_dgdx_3d Subroutine

private subroutine get_dgdx_3d(g, dgdx)

compute dg/dx in k-space accepts g(ky,kx,z,tube)

Arguments

Type	Intent	Optional	Attributes		Name
complex,	intent(in),		dimension(:, :, -nzgrid:, :)	::	g
complex,	intent(out),		dimension(:, :, -nzgrid:, :)	::	dgdx