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/* -*- c++ -*- */
/*
* Copyright 2013 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_DIGITAL_OFDM_CARRIER_ALLOCATOR_CVC_IMPL_H
#define INCLUDED_DIGITAL_OFDM_CARRIER_ALLOCATOR_CVC_IMPL_H
#include <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;
int d_symbols_per_set;
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::string &len_tag_key);
~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);
};
} // namespace digital
} // namespace gr
#endif /* INCLUDED_DIGITAL_OFDM_CARRIER_ALLOCATOR_CVC_IMPL_H */
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