1 files changed, 0 insertions, 180 deletions
diff --git a/gr-analog/include/analog/agc2.h b/gr-analog/include/analog/agc2.h
deleted file mode 100644
index b035e8e222..0000000000
--- a/gr-analog/include/analog/agc2.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2006,2012 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.
- */
-
-#ifndef INCLUDED_ANALOG_AGC2_H
-#define INCLUDED_ANALOG_AGC2_H
-
-#include <analog/api.h>
-#include <gnuradio/gr_complex.h>
-#include <math.h>
-
-namespace gr {
-  namespace analog {
-    namespace kernel {
-
-      /*!
-       * \brief high performance Automatic Gain Control class
-       * \ingroup level_controllers_blk
-       *
-       * \details
-       * For Power the absolute value of the complex number is used.
-       */
-      class ANALOG_API agc2_cc
-      {
-      public:
-        /*!
-         * Construct a comple value AGC loop implementation object.
-         *
-         * \param attack_rate the update rate of the loop when in attack mode.
-         * \param decay_rate the update rate of the loop when in decay mode.
-         * \param reference reference value to adjust signal power to.
-         * \param gain initial gain value.
-         * \param max_gain maximum gain value (0 for unlimited).
-         */
-	agc2_cc(float attack_rate = 1e-1, float decay_rate = 1e-2,
-		float reference = 1.0,
-		float gain = 1.0, float max_gain = 0.0)
-	  : _attack_rate(attack_rate), _decay_rate(decay_rate),
-	  _reference(reference),
-	  _gain(gain), _max_gain(max_gain) {};
-
-	float decay_rate() const  { return _decay_rate; }
-	float attack_rate() const { return _attack_rate; }
-	float reference() const   { return _reference; }
-	float gain() const        { return _gain;  }
-	float max_gain() const     { return _max_gain; }
-
-	void set_decay_rate(float rate) { _decay_rate = rate; }
-	void set_attack_rate(float rate) { _attack_rate = rate; }
-	void set_reference(float reference) { _reference = reference; }
-	void set_gain(float gain) { _gain = gain; }
-	void set_max_gain(float max_gain) { _max_gain = max_gain; }
-
-	gr_complex scale(gr_complex input)
-	{
-	  gr_complex output = input * _gain;
-
-	  float tmp = -_reference + sqrt(output.real()*output.real() +
-					 output.imag()*output.imag());
-	  float rate = _decay_rate;
-	  if((tmp) > _gain) {
-	    rate = _attack_rate;
-	  }
-	  _gain -= tmp*rate;
-
-	  // Not sure about this; will blow up if _gain < 0 (happens
-	  // when rates are too high), but is this the solution?
-	  if(_gain < 0.0)
-	    _gain = 10e-5;
-
-	  if(_max_gain > 0.0 && _gain > _max_gain) {
-	    _gain = _max_gain;
-	  }
-	  return output;
-	}
-
-	void scaleN(gr_complex output[], const gr_complex input[], unsigned n)
-	{
-	  for(unsigned i = 0; i < n; i++)
-	    output[i] = scale (input[i]);
-	}
-
-      protected:
-	float _attack_rate;	// attack rate for fast changing signals
-	float _decay_rate;	// decay rate for slow changing signals
-	float _reference;	// reference value
-	float _gain;		// current gain
-	float _max_gain;	// max allowable gain
-      };
-
-
-      class ANALOG_API agc2_ff
-      {
-      public:
-        /*!
-         * Construct a floating point value AGC loop implementation object.
-         *
-         * \param attack_rate the update rate of the loop when in attack mode.
-         * \param decay_rate the update rate of the loop when in decay mode.
-         * \param reference reference value to adjust signal power to.
-         * \param gain initial gain value.
-         * \param max_gain maximum gain value (0 for unlimited).
-         */
-	agc2_ff(float attack_rate = 1e-1, float decay_rate = 1e-2,
-		float reference = 1.0,
-		float gain = 1.0, float max_gain = 0.0)
-	  : _attack_rate(attack_rate), _decay_rate(decay_rate),
-	  _reference(reference),
-	  _gain(gain), _max_gain(max_gain) {};
-
-	float attack_rate() const { return _attack_rate; }
-	float decay_rate() const  { return _decay_rate; }
-	float reference() const   { return _reference; }
-	float gain() const        { return _gain;  }
-	float max_gain() const    { return _max_gain; }
-
-	void set_attack_rate(float rate) { _attack_rate = rate; }
-	void set_decay_rate(float rate) { _decay_rate = rate; }
-	void set_reference(float reference) { _reference = reference; }
-	void set_gain(float gain) { _gain = gain; }
-	void set_max_gain(float max_gain) { _max_gain = max_gain; }
-
-	float scale(float input)
-	{
-	  float output = input * _gain;
-
-	  float tmp = (fabsf(output)) - _reference;
-	  float rate = _decay_rate;
-	  if(fabsf(tmp) > _gain) {
-	    rate = _attack_rate;
-	  }
-	  _gain -= tmp*rate;
-
-	  // Not sure about this
-	  if(_gain < 0.0)
-	    _gain = 10e-5;
-
-	  if(_max_gain > 0.0 && _gain > _max_gain) {
-	    _gain = _max_gain;
-	  }
-	  return output;
-	}
-
-	void scaleN(float output[], const float input[], unsigned n)
-	{
-	  for(unsigned i = 0; i < n; i++)
-	    output[i] = scale (input[i]);
-	}
-
-      protected:
-	float _attack_rate;     // attack_rate for fast changing signals
-	float _decay_rate;	// decay rate for slow changing signals
-	float _reference;	// reference value
-	float _gain;		// current gain
-	float _max_gain;	// maximum gain
-      };
-      
-    } /* namespace kernel */
-  } /* namespace analog */
-} /* namespace gr */
-
-#endif /* INCLUDED_ANALOG_AGC2_H */