33 std::vector<gr_complex> d_chirp_seq;
34 std::vector<gr_complex> d_time_gap_1;
35 std::vector<gr_complex> d_time_gap_2;
42 std::vector<gr_complex> time_gap_1,
43 std::vector<gr_complex> time_gap_2,
48 void forecast(
int noutput_items, gr_vector_int& ninput_items_required);
51 gr_vector_int& ninput_items,
52 gr_vector_const_void_star& input_items,
53 gr_vector_void_star& output_items);