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/* -*- c++ -*- */
/*
* Copyright 2005,2006,2010 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gr_agc2_ff.h>
#include <gr_io_signature.h>
#include <gri_agc2_ff.h>
gr_agc2_ff_sptr
gr_make_agc2_ff (float attack_rate, float decay_rate, float reference,
float gain, float max_gain)
{
return gnuradio::get_initial_sptr(new gr_agc2_ff (attack_rate, decay_rate, reference,
gain, max_gain));
}
gr_agc2_ff::gr_agc2_ff (float attack_rate, float decay_rate, float reference,
float gain, float max_gain)
: gr_sync_block ("gr_agc2_ff",
gr_make_io_signature (1, 1, sizeof (float)),
gr_make_io_signature (1, 1, sizeof (float)))
, gri_agc2_ff (attack_rate, decay_rate, reference, gain, max_gain)
{
}
int
gr_agc2_ff::work (int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items)
{
const float *in = (const float *) input_items[0];
float *out = (float *) output_items[0];
scaleN (out, in, noutput_items);
return noutput_items;
}
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