GNU Radio 3.5.1 C++ API
gr_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 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_GR_AGC_CC_H
00024 #define INCLUDED_GR_AGC_CC_H
00025 
00026 #include <gr_core_api.h>
00027 #include <gr_sync_block.h>
00028 #include <gri_agc_cc.h>
00029 class gr_agc_cc;
00030 typedef boost::shared_ptr<gr_agc_cc> gr_agc_cc_sptr;
00031 
00032 GR_CORE_API gr_agc_cc_sptr
00033 gr_make_agc_cc (float rate = 1e-4, float reference = 1.0, 
00034                 float gain = 1.0, float max_gain = 0.0);
00035 /*!
00036  * \brief high performance Automatic Gain Control class
00037  * \ingroup level_blk
00038  *
00039  * For Power the absolute value of the complex number is used.
00040  */
00041 
00042 class GR_CORE_API gr_agc_cc : public gr_sync_block, public gri_agc_cc
00043 {
00044   friend GR_CORE_API gr_agc_cc_sptr gr_make_agc_cc (float rate, float reference, 
00045                                         float gain, float max_gain);
00046   gr_agc_cc (float rate, float reference, 
00047              float gain, float max_gain);
00048 
00049  public:
00050   virtual 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_AGC_CC_H */