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* Copyright 2006,2007,2011 Free Software Foundation, Inc.
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* This file is part of GNU Radio
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* GNU Radio 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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* GNU Radio 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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* You should have received a copy of the GNU General Public License
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* along with GNU Radio; 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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#ifndef INCLUDED_DIGITAL_OFDM_MAPPER_BCV_H
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#define INCLUDED_DIGITAL_OFDM_MAPPER_BCV_H
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#include <digital_api.h>
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#include <gr_sync_block.h>
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#include <gr_message.h>
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#include <gr_msg_queue.h>
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class digital_ofdm_mapper_bcv;
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typedef boost::shared_ptr<digital_ofdm_mapper_bcv> digital_ofdm_mapper_bcv_sptr;
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DIGITAL_API digital_ofdm_mapper_bcv_sptr
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digital_make_ofdm_mapper_bcv (const std::vector<gr_complex> &constellation, unsigned msgq_limit,
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unsigned occupied_carriers, unsigned int fft_length);
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* \brief take a stream of bytes in and map to a vector of complex
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* constellation points suitable for IFFT input to be used in an ofdm
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* modulator. Abstract class must be subclassed with specific mapping.
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* \ingroup modulation_blk
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class DIGITAL_API digital_ofdm_mapper_bcv : public gr_sync_block
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friend DIGITAL_API digital_ofdm_mapper_bcv_sptr
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digital_make_ofdm_mapper_bcv (const std::vector<gr_complex> &constellation, unsigned msgq_limit,
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unsigned occupied_carriers, unsigned int fft_length);
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digital_ofdm_mapper_bcv (const std::vector<gr_complex> &constellation, unsigned msgq_limit,
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unsigned occupied_carriers, unsigned int fft_length);
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std::vector<gr_complex> d_constellation;
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gr_msg_queue_sptr d_msgq;
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gr_message_sptr d_msg;
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unsigned d_msg_offset;
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unsigned int d_occupied_carriers;
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unsigned int d_fft_length;
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unsigned int d_bit_offset;
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unsigned long d_nbits;
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unsigned char d_msgbytes;
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unsigned char d_resid;
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unsigned int d_nresid;
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std::vector<int> d_subcarrier_map;
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~digital_ofdm_mapper_bcv(void);
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gr_msg_queue_sptr msgq() const { return d_msgq; }
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int work(int noutput_items,
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gr_vector_const_void_star &input_items,
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gr_vector_void_star &output_items);