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/* -*- c++ -*- */
/*
* Copyright 2015 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 "magphase_to_complex_impl.h"
#include <gnuradio/io_signature.h>
#include <volk/volk.h>
namespace gr {
namespace blocks {
magphase_to_complex::sptr magphase_to_complex::make(size_t vlen)
{
return gnuradio::get_initial_sptr(new magphase_to_complex_impl(vlen));
}
magphase_to_complex_impl::magphase_to_complex_impl(size_t vlen)
: sync_block("magphase_to_complex",
io_signature::make(2, 2, sizeof(float) * vlen),
io_signature::make(1, 1, sizeof(gr_complex) * vlen)),
d_vlen(vlen)
{
const int alignment_multiple = volk_get_alignment() / sizeof(float);
set_alignment(std::max(1, alignment_multiple));
}
int magphase_to_complex_impl::work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items)
{
float* mag = (float*)input_items[0];
float* phase = (float*)input_items[1];
gr_complex* out = (gr_complex*)output_items[0];
for (size_t j = 0; j < noutput_items * d_vlen; j++)
out[j] = gr_complex(mag[j] * cos(phase[j]), mag[j] * sin(phase[j]));
return noutput_items;
}
} /* namespace blocks */
} /* namespace gr */
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