66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
/* -*- c++ -*- */
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/*
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* Copyright 2019 Thomas Kolb.
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef INCLUDED_HAMNET70_CORRECT_FREQUENCY_FROM_PILOT_SYMS_IMPL_H
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#define INCLUDED_HAMNET70_CORRECT_FREQUENCY_FROM_PILOT_SYMS_IMPL_H
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#include <hamnet70/correct_frequency_from_pilot_syms.h>
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#include <map>
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namespace gr {
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namespace hamnet70 {
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class correct_frequency_from_pilot_syms_impl : public correct_frequency_from_pilot_syms
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{
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private:
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std::vector<size_t> d_offsets;
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std::vector<gr_complex> d_pilot_sequence;
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size_t d_phase_ref_offset;
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pmt::pmt_t d_start_tag;
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std::vector<tag_t> d_tags_in_packet;
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std::vector<gr_complex> d_packet;
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size_t d_items_required;
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bool d_tag_found;
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float d_phase_inc_per_symbol;
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float d_current_phase;
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public:
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correct_frequency_from_pilot_syms_impl(const std::vector<gr_complex> &pilot_sequence, const std::vector<size_t> &offsets, size_t phase_ref_offset, const std::string &start_tag);
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~correct_frequency_from_pilot_syms_impl();
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// Where all the action really happens
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void forecast (int noutput_items, gr_vector_int &ninput_items_required);
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int general_work(int noutput_items,
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gr_vector_int &ninput_items,
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gr_vector_const_void_star &input_items,
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gr_vector_void_star &output_items);
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};
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} // namespace hamnet70
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} // namespace gr
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#endif /* INCLUDED_HAMNET70_CORRECT_FREQUENCY_FROM_PILOT_SYMS_IMPL_H */
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