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/* -*- c++ -*- */
/*
* Copyright 2006,2007,2011,2012 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_MAPPER_BCV_IMPL_H
#define INCLUDED_DIGITAL_OFDM_MAPPER_BCV_IMPL_H
#include <gnuradio/digital/ofdm_mapper_bcv.h>
#include <gnuradio/message.h>
#include <gnuradio/random.h>
#include <vector>
namespace gr {
namespace digital {
class ofdm_mapper_bcv_impl : public ofdm_mapper_bcv
{
private:
/* NOTE: d_rand_sym.set_integer_limits(0, new_const.size()) must be called
* * if set_constellation() is ever added */
std::vector<gr_complex> d_constellation;
msg_queue::sptr d_msgq;
message::sptr d_msg;
unsigned d_msg_offset;
bool d_eof;
unsigned int d_occupied_carriers;
unsigned int d_fft_length;
unsigned int d_bit_offset;
int d_pending_flag;
unsigned long d_nbits;
unsigned char d_msgbytes;
unsigned char d_resid;
unsigned int d_nresid;
std::vector<int> d_subcarrier_map;
gr::random d_rnd_sym;
int randsym();
public:
ofdm_mapper_bcv_impl(const std::vector<gr_complex>& constellation,
unsigned msgq_limit,
unsigned occupied_carriers,
unsigned int fft_length);
~ofdm_mapper_bcv_impl(void);
msg_queue::sptr msgq() const { return d_msgq; }
int work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items);
};
} /* namespace digital */
} /* namespace gr */
#endif /* INCLUDED_DIGITAL_OFDM_MAPPER_BCV_IMPL_H */
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