40 filter::mmse_fir_interpolator_cc *d_interp;
41 filter::kernel::fir_filter_with_buffer_fff *d_decim;
42 gr_complex d_dly_conj_1, d_dly_conj_2, d_dly_diff_1;
43 float d_mu, d_omega, d_gain_omega;
53 void forecast (
int noutput_items, gr_vector_int &ninput_items_required);
56 gr_vector_int &ninput_items,
57 gr_vector_const_void_star &input_items,
58 gr_vector_void_star &output_items);