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/* -*- c++ -*- */
/*
* Copyright 2013 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 "vco_c_impl.h"
#include <gnuradio/io_signature.h>
#include <cmath>
namespace gr {
namespace blocks {
vco_c::sptr vco_c::make(double sampling_rate, double sensitivity, double amplitude)
{
return gnuradio::make_block_sptr<vco_c_impl>(sampling_rate, sensitivity, amplitude);
}
vco_c_impl::vco_c_impl(double sampling_rate, double sensitivity, double amplitude)
: sync_block("vco_c",
io_signature::make(1, 1, sizeof(float)),
io_signature::make(1, 1, sizeof(gr_complex))),
d_sampling_rate(sampling_rate),
d_sensitivity(sensitivity),
d_amplitude(amplitude),
d_k(d_sensitivity / d_sampling_rate)
{
}
vco_c_impl::~vco_c_impl() {}
int vco_c_impl::work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items)
{
const float* input = (const float*)input_items[0];
gr_complex* output = (gr_complex*)output_items[0];
d_vco.sincos(output, input, noutput_items, d_k, d_amplitude);
return noutput_items;
}
} /* namespace blocks */
} /* namespace gr */
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