GNU Radio C++ API Reference: agc2_ff.h Source File

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agc2_ff.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2005,2006,2012 Free Software Foundation, Inc.
4 *
5 * This file is part of GNU Radio
6 *
7 * SPDX-License-Identifier: GPL-3.0-or-later
8 *
9 */
10
11#ifndef INCLUDED_ANALOG_AGC2_FF_H
12#define INCLUDED_ANALOG_AGC2_FF_H
13
14#include <gnuradio/analog/agc2.h>
15#include <gnuradio/analog/api.h>
16#include <gnuradio/sync_block.h>
17
18namespace gr {
19namespace analog {
20
21/*!
22 * \brief high performance Automatic Gain Control class with
23 * attack and decay rates.
24 * \ingroup level_controllers_blk
25 *
26 * \details
27 * Power is approximated by absolute value
28 */
29 class ANALOG_API agc2_ff : virtual public sync_block
30{
31public:
32 // gr::analog::agc2_ff::sptr
33 typedef std::shared_ptr<agc2_ff> sptr;
34
35 /*!
36 * Build a floating point AGC loop block with attack and decay rates.
37 *
38 * \param attack_rate the update rate of the loop when in attack mode.
39 * \param decay_rate the update rate of the loop when in decay mode.
40 * \param reference reference value to adjust signal power to.
41 * \param gain initial gain value.
42 * \param max_gain maximum gain value (0 for unlimited).
43 */
44 static sptr make(float attack_rate = 1e-1,
45 float decay_rate = 1e-2,
46 float reference = 1.0,
47 float gain = 1.0,
48 float max_gain = 0.0);
49
50 virtual float attack_rate() const = 0;
51 virtual float decay_rate() const = 0;
52 virtual float reference() const = 0;
53 virtual float gain() const = 0;
54 virtual float max_gain() const = 0;
55
56 virtual void set_attack_rate(float rate) = 0;
57 virtual void set_decay_rate(float rate) = 0;
58 virtual void set_reference(float reference) = 0;
59 virtual void set_gain(float gain) = 0;
60 virtual void set_max_gain(float max_gain) = 0;
61};
62
63} /* namespace analog */
64} /* namespace gr */
65
66#endif /* INCLUDED_ANALOG_AGC2_FF_H */
agc2.h
gr::analog::agc2_ff
high performance Automatic Gain Control class with attack and decay rates.
Definition agc2_ff.h:30
gr::analog::agc2_ff::gain
virtual float gain() const =0
gr::analog::agc2_ff::sptr
std::shared_ptr< agc2_ff > sptr
Definition agc2_ff.h:33
gr::analog::agc2_ff::set_max_gain
virtual void set_max_gain(float max_gain)=0
gr::analog::agc2_ff::set_decay_rate
virtual void set_decay_rate(float rate)=0
gr::analog::agc2_ff::make
static sptr make(float attack_rate=1e-1, float decay_rate=1e-2, float reference=1.0, float gain=1.0, float max_gain=0.0)
gr::analog::agc2_ff::set_attack_rate
virtual void set_attack_rate(float rate)=0
gr::analog::agc2_ff::decay_rate
virtual float decay_rate() const =0
gr::analog::agc2_ff::set_reference
virtual void set_reference(float reference)=0
gr::analog::agc2_ff::attack_rate
virtual float attack_rate() const =0
gr::analog::agc2_ff::max_gain
virtual float max_gain() const =0
gr::analog::agc2_ff::set_gain
virtual void set_gain(float gain)=0
gr::analog::agc2_ff::reference
virtual float reference() const =0
gr::sync_block::sync_block
sync_block(void)
Definition sync_block.h:28
api.h
ANALOG_API
#define ANALOG_API
Definition gr-analog/include/gnuradio/analog/api.h:18
gr::analog
Definition agc.h:19
gr
GNU Radio logging wrapper.
Definition basic_block.h:29
sync_block.h