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24 #ifndef INCLUDED_GR_FLL_BAND_EDGE_CC_H
25 #define INCLUDED_GR_FLL_BAND_EDGE_CC_H
27 #include <gr_sync_block.h>
29 class gr_fll_band_edge_cc;
30 typedef boost::shared_ptr<gr_fll_band_edge_cc> gr_fll_band_edge_cc_sptr;
31 gr_fll_band_edge_cc_sptr gr_make_fll_band_edge_cc (const std::vector<gr_complex> &taps);
34 class gri_fft_complex;
37 * \class gr_fll_band_edge_cc
38 * \brief Frequency Lock Loop using band-edge filters
43 class gr_fll_band_edge_cc : public gr_sync_block
48 * \param taps (vector/list of gr_complex) The taps of the band-edge filter
50 friend gr_fll_band_edge_cc_sptr gr_make_fll_band_edge_cc (const std::vector<gr_complex> &taps);
57 gr_fir_ccc* d_filter_upper;
58 gr_fir_ccc* d_filter_lower;
59 std::vector<gr_complex> d_taps_upper;
60 std::vector<gr_complex> d_taps_lower;
67 * \param taps (vector/list of gr_complex) The taps of the band-edge filter
69 gr_fll_band_edge_cc(const std::vector<gr_complex> &taps);
72 ~gr_fll_band_edge_cc ();
75 * Resets the filter taps with the new prototype filter
76 * \param taps (vector/list of gr_complex) The band-edge filter
78 void set_taps (const std::vector<gr_complex> &taps);
81 * Print the taps to screen.
85 int work (int noutput_items,
86 gr_vector_const_void_star &input_items,
87 gr_vector_void_star &output_items);