GNU Radio 3.6.5 C++ API

ofdm_frame_equalizer_vcvc_impl.h

Go to the documentation of this file.
00001 /* -*- c++ -*- */
00002 /* Copyright 2012 Free Software Foundation, Inc.
00003  * 
00004  * This file is part of GNU Radio
00005  * 
00006  * GNU Radio is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 3, or (at your option)
00009  * any later version.
00010  * 
00011  * GNU Radio is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  * 
00016  * You should have received a copy of the GNU General Public License
00017  * along with GNU Radio; see the file COPYING.  If not, write to
00018  * the Free Software Foundation, Inc., 51 Franklin Street,
00019  * Boston, MA 02110-1301, USA.
00020  */
00021 
00022 #ifndef INCLUDED_DIGITAL_OFDM_FRAME_EQUALIZER_VCVC_IMPL_H
00023 #define INCLUDED_DIGITAL_OFDM_FRAME_EQUALIZER_VCVC_IMPL_H
00024 
00025 #include <digital/ofdm_frame_equalizer_vcvc.h>
00026 
00027 namespace gr {
00028   namespace digital {
00029 
00030     class ofdm_frame_equalizer_vcvc_impl : public ofdm_frame_equalizer_vcvc
00031     {
00032      private:
00033       const int d_fft_len;
00034       const int d_cp_len;
00035       digital_ofdm_equalizer_base_sptr d_eq;
00036       bool d_propagate_channel_state;
00037       const int d_fixed_frame_len;
00038       std::vector<gr_complex> d_channel_state;
00039 
00040      protected:
00041       void parse_length_tags(
00042           const std::vector<std::vector<gr_tag_t> > &tags,
00043           gr_vector_int &n_input_items_reqd
00044       );
00045 
00046      public:
00047       ofdm_frame_equalizer_vcvc_impl(
00048           digital_ofdm_equalizer_base_sptr equalizer,
00049           int cp_len,
00050           const std::string &len_tag_key,
00051           bool propagate_channel_state,
00052           int fixed_frame_len
00053       );
00054       ~ofdm_frame_equalizer_vcvc_impl();
00055 
00056       int work(int noutput_items,
00057           gr_vector_int &ninput_items,
00058           gr_vector_const_void_star &input_items,
00059           gr_vector_void_star &output_items);
00060     };
00061 
00062   } // namespace digital
00063 } // namespace gr
00064 
00065 #endif /* INCLUDED_DIGITAL_OFDM_FRAME_EQUALIZER_VCVC_IMPL_H */
00066