diff options
Diffstat (limited to 'gr-digital/include/digital_fll_band_edge_cc.h')
| -rw-r--r-- | gr-digital/include/digital_fll_band_edge_cc.h | 40 |
1 files changed, 26 insertions, 14 deletions
diff --git a/gr-digital/include/digital_fll_band_edge_cc.h b/gr-digital/include/digital_fll_band_edge_cc.h index c70bfc86d..68083bbae 100644 --- a/gr-digital/include/digital_fll_band_edge_cc.h +++ b/gr-digital/include/digital_fll_band_edge_cc.h @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2009,2011 Free Software Foundation, Inc. + * Copyright 2009,2011,2012 Free Software Foundation, Inc. * * This file is part of GNU Radio * @@ -27,13 +27,19 @@ #include <digital_api.h> #include <gr_sync_block.h> #include <gri_control_loop.h> +#include <gr_fir_util.h> +#include <gr_fir_ccc.h> + +typedef gr_fir_ccc* (*fir_maker_t)(const std::vector<gr_complex> &taps); +typedef gr_fir_ccc filter_t; class digital_fll_band_edge_cc; typedef boost::shared_ptr<digital_fll_band_edge_cc> digital_fll_band_edge_cc_sptr; -DIGITAL_API digital_fll_band_edge_cc_sptr digital_make_fll_band_edge_cc (float samps_per_sym, - float rolloff, - int filter_size, - float bandwidth); +DIGITAL_API digital_fll_band_edge_cc_sptr +digital_make_fll_band_edge_cc(float samps_per_sym, + float rolloff, + int filter_size, + float bandwidth); /*! * \class digital_fll_band_edge_cc @@ -86,7 +92,8 @@ DIGITAL_API digital_fll_band_edge_cc_sptr digital_make_fll_band_edge_cc (float s * */ -class DIGITAL_API digital_fll_band_edge_cc : public gr_sync_block, public gri_control_loop +class DIGITAL_API digital_fll_band_edge_cc : + public gr_sync_block, public gri_control_loop { private: /*! @@ -96,10 +103,11 @@ class DIGITAL_API digital_fll_band_edge_cc : public gr_sync_block, public gri_co * \param filter_size (int) Size (in taps) of the filter * \param bandwidth (float) Loop bandwidth */ - friend DIGITAL_API digital_fll_band_edge_cc_sptr digital_make_fll_band_edge_cc (float samps_per_sym, - float rolloff, - int filter_size, - float bandwidth); + friend DIGITAL_API digital_fll_band_edge_cc_sptr + digital_make_fll_band_edge_cc(float samps_per_sym, + float rolloff, + int filter_size, + float bandwidth); float d_sps; float d_rolloff; @@ -108,6 +116,10 @@ class DIGITAL_API digital_fll_band_edge_cc : public gr_sync_block, public gri_co std::vector<gr_complex> d_taps_lower; std::vector<gr_complex> d_taps_upper; bool d_updated; + filter_t* d_filter_lower; + filter_t* d_filter_upper; + std::vector<gr_complex> d_output_hist; + std::vector<gr_complex> d_fllbuffer; /*! * Build the FLL @@ -130,7 +142,7 @@ class DIGITAL_API digital_fll_band_edge_cc : public gr_sync_block, public gri_co void design_filter(float samps_per_sym, float rolloff, int filter_size); public: - ~digital_fll_band_edge_cc (); + ~digital_fll_band_edge_cc(); /******************************************************************* SET FUNCTIONS @@ -206,9 +218,9 @@ public: */ void print_taps(); - int work (int noutput_items, - gr_vector_const_void_star &input_items, - gr_vector_void_star &output_items); + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); }; #endif |