blob: 73caf7e43e6da5f4d7d9d4fad01dca6779ef86a0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/* -*- c++ -*- */
/*
* Copyright 2012 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 "conjugate_cc_impl.h"
#include <gnuradio/io_signature.h>
#include <volk/volk.h>
namespace gr {
namespace blocks {
conjugate_cc::sptr conjugate_cc::make()
{
return gnuradio::make_block_sptr<conjugate_cc_impl>();
}
conjugate_cc_impl::conjugate_cc_impl()
: sync_block("conjugate_cc",
io_signature::make(1, 1, sizeof(gr_complex)),
io_signature::make(1, 1, sizeof(gr_complex)))
{
const int alignment_multiple = volk_get_alignment() / sizeof(gr_complex);
set_alignment(std::max(1, alignment_multiple));
}
int conjugate_cc_impl::work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items)
{
gr_complex* iptr = (gr_complex*)input_items[0];
gr_complex* optr = (gr_complex*)output_items[0];
volk_32fc_conjugate_32fc(optr, iptr, noutput_items);
return noutput_items;
}
} /* namespace blocks */
} /* namespace gr */
|
