gfs_stochastics_init()

subroutine gfs_stochastics::gfs_stochastics_init	(	real(kind_phys), dimension(:), intent(in)	si,
		real(kind_phys), dimension(:), intent(inout)	vfact_ca,
		integer, intent(in)	km,
		logical, intent(in)	do_ca,
		logical, intent(in)	ca_global,
		character(len=*), intent(out)	errmsg,
		integer, intent(out)	errflg
	)