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/* -*- c++ -*- */
/*
* Copyright 2004,2010,2011,2018 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "pll_freqdet_cf_impl.h"
#include <gnuradio/io_signature.h>
#include <gnuradio/math.h>
#include <cmath>
namespace gr {
namespace analog {
pll_freqdet_cf::sptr pll_freqdet_cf::make(float loop_bw, float max_freq, float min_freq)
{
return gnuradio::get_initial_sptr(
new pll_freqdet_cf_impl(loop_bw, max_freq, min_freq));
}
pll_freqdet_cf_impl::pll_freqdet_cf_impl(float loop_bw, float max_freq, float min_freq)
: sync_block("pll_freqdet_cf",
io_signature::make(1, 1, sizeof(gr_complex)),
io_signature::make(1, 1, sizeof(float))),
blocks::control_loop(loop_bw, max_freq, min_freq)
{
}
pll_freqdet_cf_impl::~pll_freqdet_cf_impl() {}
int pll_freqdet_cf_impl::work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items)
{
const gr_complex* iptr = (gr_complex*)input_items[0];
float* optr = (float*)output_items[0];
float error;
int size = noutput_items;
while (size-- > 0) {
*optr++ = d_freq;
error = phase_detector(*iptr++, d_phase);
advance_loop(error);
phase_wrap();
frequency_limit();
}
return noutput_items;
}
void pll_freqdet_cf_impl::set_loop_bandwidth(float bw)
{
blocks::control_loop::set_loop_bandwidth(bw);
}
void pll_freqdet_cf_impl::set_damping_factor(float df)
{
blocks::control_loop::set_damping_factor(df);
}
void pll_freqdet_cf_impl::set_alpha(float alpha)
{
blocks::control_loop::set_alpha(alpha);
}
void pll_freqdet_cf_impl::set_beta(float beta) { blocks::control_loop::set_beta(beta); }
void pll_freqdet_cf_impl::set_frequency(float freq)
{
blocks::control_loop::set_frequency(freq);
}
void pll_freqdet_cf_impl::set_phase(float phase)
{
blocks::control_loop::set_phase(phase);
}
void pll_freqdet_cf_impl::set_min_freq(float freq)
{
blocks::control_loop::set_min_freq(freq);
}
void pll_freqdet_cf_impl::set_max_freq(float freq)
{
blocks::control_loop::set_max_freq(freq);
}
float pll_freqdet_cf_impl::get_loop_bandwidth() const
{
return blocks::control_loop::get_loop_bandwidth();
}
float pll_freqdet_cf_impl::get_damping_factor() const
{
return blocks::control_loop::get_damping_factor();
}
float pll_freqdet_cf_impl::get_alpha() const { return blocks::control_loop::get_alpha(); }
float pll_freqdet_cf_impl::get_beta() const { return blocks::control_loop::get_beta(); }
float pll_freqdet_cf_impl::get_frequency() const
{
return blocks::control_loop::get_frequency();
}
float pll_freqdet_cf_impl::get_phase() const { return blocks::control_loop::get_phase(); }
float pll_freqdet_cf_impl::get_min_freq() const
{
return blocks::control_loop::get_min_freq();
}
float pll_freqdet_cf_impl::get_max_freq() const
{
return blocks::control_loop::get_max_freq();
}
} /* namespace analog */
} /* namespace gr */
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