gr_feedforward_agc_cc.h

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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2006 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 2, 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_GR_FEEDFORWARD_AGC_CC_H
00024 #define INCLUDED_GR_FEEDFORWARD_AGC_CC_H
00025 
00026 #include <gr_sync_block.h>
00027 
00028 class gr_feedforward_agc_cc;
00029 typedef boost::shared_ptr<gr_feedforward_agc_cc> gr_feedforward_agc_cc_sptr;
00030 
00031 gr_feedforward_agc_cc_sptr
00032 gr_make_feedforward_agc_cc(int nsamples, float reference = 1.0);
00033 
00037 class gr_feedforward_agc_cc : public gr_sync_block
00038 {
00039   friend gr_feedforward_agc_cc_sptr 
00040   gr_make_feedforward_agc_cc(int nsamples, float reference);
00041   
00042   int           d_nsamples;
00043   float         d_reference;
00044 
00045   gr_feedforward_agc_cc(int nsamples, float reference);
00046 
00047  public:
00048   ~gr_feedforward_agc_cc();
00049 
00050   int work(int noutput_items,
00051            gr_vector_const_void_star &input_items,
00052            gr_vector_void_star &output_items);
00053 };
00054 
00055 #endif /* INCLUDED_GR_FEEDFORWARD_AGC_CC_H */

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