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
50
51
52
53
54
55
56
57
58
59
|
/* -*- c++ -*- */
/*
* Copyright 2004,2009,2010,2012,2018 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 "add_const_v_impl.h"
#include <gnuradio/io_signature.h>
namespace gr {
namespace blocks {
template <class T>
typename add_const_v<T>::sptr add_const_v<T>::make(std::vector<T> k)
{
return gnuradio::make_block_sptr<add_const_v_impl<T>>(k);
}
template <class T>
add_const_v_impl<T>::add_const_v_impl(std::vector<T> k)
: sync_block("add_const_v",
io_signature::make(1, 1, sizeof(T) * k.size()),
io_signature::make(1, 1, sizeof(T) * k.size())),
d_k(k)
{
}
template <class T>
int add_const_v_impl<T>::work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items)
{
T* iptr = (T*)input_items[0];
T* optr = (T*)output_items[0];
int nitems_per_block = this->output_signature()->sizeof_stream_item(0) / sizeof(T);
for (int i = 0; i < noutput_items; i++)
for (int j = 0; j < nitems_per_block; j++)
*optr++ = *iptr++ + d_k[j];
return noutput_items;
}
template class add_const_v<std::uint8_t>;
template class add_const_v<std::int16_t>;
template class add_const_v<std::int32_t>;
template class add_const_v<float>;
template class add_const_v<gr_complex>;
} /* namespace blocks */
} /* namespace gr */
|
