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/* -*- c++ -*- */
/*
* Copyright 2017 Daniel Estevez <daniel@destevez.net>
*
* This file is part of gr-satellites
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_SATELLITES_DECODE_RA_CODE_IMPL_H
#define INCLUDED_SATELLITES_DECODE_RA_CODE_IMPL_H
#include <satellites/decode_ra_code.h>
#include <memory>
#include <vector>
extern "C" {
#include "radecoder/ra_config.h"
}
namespace gr {
namespace satellites {
class decode_ra_code_impl : public decode_ra_code
{
private:
constexpr static float d_error_threshold = 0.35f;
int d_size;
std::unique_ptr<struct ra_context> d_ra_context;
std::vector<float> d_ra_in;
std::vector<uint8_t> d_ra_out;
std::vector<ra_word_t> d_ra_recode;
public:
decode_ra_code_impl(int size);
~decode_ra_code_impl();
// Where all the action really happens
void forecast(int noutput_items, gr_vector_int& ninput_items_required);
int general_work(int noutput_items,
gr_vector_int& ninput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items);
void msg_handler(pmt::pmt_t pmt_msg);
};
} // namespace satellites
} // namespace gr
#endif /* INCLUDED_SATELLITES_DECODE_RA_CODE_IMPL_H */
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