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/* -*- c++ -*- */
/*
* Copyright 2013 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_DIGITAL_OFDM_CARRIER_ALLOCATOR_CVC_IMPL_H
#define INCLUDED_DIGITAL_OFDM_CARRIER_ALLOCATOR_CVC_IMPL_H
#include <gnuradio/digital/ofdm_carrier_allocator_cvc.h>
namespace gr {
namespace digital {
class ofdm_carrier_allocator_cvc_impl : public ofdm_carrier_allocator_cvc
{
private:
//! FFT length
const int d_fft_len;
//! Which carriers/symbols carry data
std::vector<std::vector<int>> d_occupied_carriers;
//! Which carriers/symbols carry pilots symbols
std::vector<std::vector<int>> d_pilot_carriers;
//! Value of said pilot symbols
const std::vector<std::vector<gr_complex>> d_pilot_symbols;
//! Synch words
const std::vector<std::vector<gr_complex>> d_sync_words;
int d_symbols_per_set;
const bool d_output_is_shifted;
protected:
int calculate_output_stream_length(const gr_vector_int& ninput_items);
public:
ofdm_carrier_allocator_cvc_impl(
int fft_len,
const std::vector<std::vector<int>>& occupied_carriers,
const std::vector<std::vector<int>>& pilot_carriers,
const std::vector<std::vector<gr_complex>>& pilot_symbols,
const std::vector<std::vector<gr_complex>>& sync_words,
const std::string& len_tag_key,
const bool output_is_shifted);
~ofdm_carrier_allocator_cvc_impl();
std::string len_tag_key() { return d_length_tag_key_str; };
const int fft_len() { return d_fft_len; };
std::vector<std::vector<int>> occupied_carriers() { return d_occupied_carriers; };
int work(int noutput_items,
gr_vector_int& ninput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items) override;
};
} // namespace digital
} // namespace gr
#endif /* INCLUDED_DIGITAL_OFDM_CARRIER_ALLOCATOR_CVC_IMPL_H */
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