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/* -*- c++ -*- */
/*
* Copyright 2011 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.
*/
class gri_control_loop
{
public:
gri_control_loop(float loop_bw, float max_freq, float min_freq);
virtual ~gri_control_loop();
void update_gains();
void advance_loop(float error);
void phase_wrap();
void frequency_limit();
/*******************************************************************
SET FUNCTIONS
*******************************************************************/
void set_loop_bandwidth(float bw);
void set_damping_factor(float df);
void set_alpha(float alpha);
void set_beta(float beta);
void set_frequency(float freq);
void set_phase(float phase);
/*******************************************************************
GET FUNCTIONS
*******************************************************************/
float get_loop_bandwidth() const;
float get_damping_factor() const;
float get_alpha() const;
float get_beta() const;
float get_frequency() const;
float get_phase() const;
};
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