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/* -*- c++ -*- */
/*
* Copyright 2014 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 "rotator_cc_impl.h"
#include <gnuradio/io_signature.h>
#include <cmath>
namespace gr {
namespace blocks {
rotator_cc::sptr rotator_cc::make(double phase_inc)
{
return gnuradio::get_initial_sptr(new rotator_cc_impl(phase_inc));
}
rotator_cc_impl::rotator_cc_impl(double phase_inc)
: sync_block("rotator_cc",
io_signature::make(1, 1, sizeof(gr_complex)),
io_signature::make(1, 1, sizeof(gr_complex)))
{
set_phase_inc(phase_inc);
}
rotator_cc_impl::~rotator_cc_impl() {}
void rotator_cc_impl::set_phase_inc(double phase_inc)
{
d_r.set_phase_incr(exp(gr_complex(0, phase_inc)));
}
int rotator_cc_impl::work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items)
{
const gr_complex* in = (const gr_complex*)input_items[0];
gr_complex* out = (gr_complex*)output_items[0];
#if 0
for (int i=0; i<noutput_items; i++)
out[i] = d_r.rotate(in[i]);
#else
d_r.rotateN(out, in, noutput_items);
#endif
return noutput_items;
}
} /* namespace blocks */
} /* namespace gr */
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