GNU Radio 3.5.3.2 C++ API
digital_constellation_decoder_cb.h
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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2011 Free Software Foundation, Inc.
00004  * 
00005  * This file is part of GNU Radio
00006  * 
00007  * GNU Radio is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 3, or (at your option)
00010  * any later version.
00011  * 
00012  * GNU Radio is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  * 
00017  * You should have received a copy of the GNU General Public License
00018  * along with GNU Radio; see the file COPYING.  If not, write to
00019  * the Free Software Foundation, Inc., 51 Franklin Street,
00020  * Boston, MA 02110-1301, USA.
00021  */
00022 
00023 #ifndef INCLUDED_DIGITAL_CONSTELLATION_DECODER_CB_H
00024 #define INCLUDED_DIGITAL_CONSTELLATION_DECODER_CB_H
00025 
00026 #include <digital_api.h>
00027 #include <gr_block.h>
00028 #include <digital_constellation.h>
00029 #include <vector>
00030 
00031 class digital_constellation_decoder_cb;
00032 typedef boost::shared_ptr<digital_constellation_decoder_cb>digital_constellation_decoder_cb_sptr;
00033 
00034 DIGITAL_API digital_constellation_decoder_cb_sptr 
00035 digital_make_constellation_decoder_cb (digital_constellation_sptr constellation);
00036 
00037 /*!
00038  * \brief Constellation Decoder
00039  * \ingroup coding_blk
00040  * \ingroup digital
00041  *
00042  */
00043 class DIGITAL_API digital_constellation_decoder_cb : public gr_block
00044 {
00045 
00046  private:
00047   digital_constellation_sptr d_constellation;
00048   unsigned int d_dim;
00049 
00050   friend DIGITAL_API digital_constellation_decoder_cb_sptr 
00051   digital_make_constellation_decoder_cb (digital_constellation_sptr constellation);
00052   
00053   digital_constellation_decoder_cb (digital_constellation_sptr constellation);
00054 
00055  public:
00056 
00057   void forecast (int noutput_items,
00058                  gr_vector_int &ninput_items_required);
00059   
00060   int general_work (int noutput_items,
00061                     gr_vector_int &ninput_items,
00062                     gr_vector_const_void_star &input_items,
00063                     gr_vector_void_star &output_items);
00064 };
00065 
00066 #endif