GNU Radio 3.5.3.2 C++ API
gr_agc2_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_AGC2_CC_H
00024 #define INCLUDED_GR_AGC2_CC_H
00025 
00026 #include <gr_core_api.h>
00027 #include <gr_sync_block.h>
00028 #include <gri_agc2_cc.h>
00029 
00030 class gr_agc2_cc;
00031 typedef boost::shared_ptr<gr_agc2_cc> gr_agc2_cc_sptr;
00032 
00033 GR_CORE_API gr_agc2_cc_sptr
00034 gr_make_agc2_cc (float attack_rate = 1e-1, float decay_rate = 1e-2, float reference = 1.0, 
00035                  float gain = 1.0, float max_gain = 0.0);
00036 /*!
00037  * \brief high performance Automatic Gain Control class
00038  * \ingroup level_blk
00039  *
00040  * For Power the absolute value of the complex number is used.
00041  */
00042 
00043 class GR_CORE_API gr_agc2_cc : public gr_sync_block, public gri_agc2_cc
00044 {
00045   friend GR_CORE_API gr_agc2_cc_sptr gr_make_agc2_cc (float attack_rate, float decay_rate, float reference, 
00046                                           float gain, float max_gain);
00047   gr_agc2_cc (float attack_rate, float decay_rate, float reference, 
00048               float gain, float max_gain);
00049   
00050  public:
00051   virtual int work (int noutput_items,
00052                     gr_vector_const_void_star &input_items,
00053                     gr_vector_void_star &output_items);
00054 };
00055 
00056 #endif /* INCLUDED_GR_AGC2_CC_H */