GNU Radio 3.6.5.1 C++ API
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  * GNU Radio is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
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10  * any later version.
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15  * GNU General Public License for more details.
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22 
23 #ifndef INCLUDED_ANALOG_AGC2_FF_H
24 #define INCLUDED_ANALOG_AGC2_FF_H
25 
26 #include <analog/api.h>
27 #include <analog/agc2.h>
28 #include <gr_sync_block.h>
29 
30 namespace gr {
31  namespace analog {
32 
33  /*!
34  * \brief high performance Automatic Gain Control class
35  * \ingroup level_controllers_blk
36  *
37  * \details
38  * Power is approximated by absolute value
39  */
40  class ANALOG_API agc2_ff : virtual public gr_sync_block
41  {
42  public:
43  // gr::analog::agc2_ff::sptr
45 
46  static sptr make(float attack_rate = 1e-1, float decay_rate = 1e-2,
47  float reference = 1.0,
48  float gain = 1.0, 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 */