baz_agc_cc.h
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/* -*- c++ -*- */
/*
* Copyright 2006,2013 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
/*
* gr-baz by Balint Seeber (http://spench.net/contact)
* Information, documentation & samples: http://wiki.spench.net/wiki/gr-baz
*/
// THIS IS EXPERIMENTAL AND UNFINISHED
#ifndef INCLUDED_BAZ_AGC_CC_H
#define INCLUDED_BAZ_AGC_CC_H
#include <gnuradio/sync_block.h>
//#include <gri_agc_cc.h>
class BAZ_API baz_agc_cc;
typedef boost::shared_ptr<baz_agc_cc> baz_agc_cc_sptr;
BAZ_API baz_agc_cc_sptr
baz_make_agc_cc (float rate = 1e-4, float reference = 1.0, float gain = 1.0, float max_gain = 0.0);
/*!
* \brief high performance Automatic Gain Control class
* \ingroup level_blk
*
* For Power the absolute value of the complex number is used.
*/
class BAZ_API baz_agc_cc : public gr::sync_block//, public gri_agc_cc
{
friend BAZ_API baz_agc_cc_sptr baz_make_agc_cc (float rate, float reference, float gain, float max_gain);
baz_agc_cc (float rate, float reference, float gain, float max_gain);
protected:
float _rate; // adjustment rate
/*float*/double _reference; // reference value
/*float*/double _gain; // current gain
float _max_gain; // max allowable gain
unsigned long long _count;
double _env;
public:
virtual int work (int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items);
};
#endif /* INCLUDED_BAZ_AGC_CC_H */
BAZ_API
#define BAZ_API
Definition api.h:19
baz_make_agc_cc
BAZ_API baz_agc_cc_sptr baz_make_agc_cc(float rate=1e-4, float reference=1.0, float gain=1.0, float max_gain=0.0)
baz_agc_cc
high performance Automatic Gain Control class
Definition baz_agc_cc.h:50
baz_agc_cc::work
virtual int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
baz_agc_cc::_env
double _env
Definition baz_agc_cc.h:60
baz_agc_cc::_gain
double _gain
Definition baz_agc_cc.h:57
baz_agc_cc::_count
unsigned long long _count
Definition baz_agc_cc.h:59
baz_agc_cc::_rate
float _rate
Definition baz_agc_cc.h:55
baz_agc_cc::_max_gain
float _max_gain
Definition baz_agc_cc.h:58
baz_agc_cc::_reference
double _reference
Definition baz_agc_cc.h:56
baz_agc_cc::baz_make_agc_cc
friend BAZ_API baz_agc_cc_sptr baz_make_agc_cc(float rate, float reference, float gain, float max_gain)