GNU Radio C++ API Reference: abs_blk.h Source File

| GNU Radio C++ API Reference 3.10.12.0 The Free & Open Software Radio Ecosystem |

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abs_blk.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2012,2018 Free Software Foundation, Inc.
4 *
5 * This file is part of GNU Radio
6 *
7 * SPDX-License-Identifier: GPL-3.0-or-later
8 *
9 */
10
11
12#ifndef ABS_BLK_H
13#define ABS_BLK_H
14
15#include <gnuradio/blocks/api.h>
16#include <gnuradio/sync_block.h>
17#include <cstdint>
18
19namespace gr {
20 namespace blocks {
21
22/*!
23 * \brief output[m] = abs(input[m]) for all M streams.
24 * \ingroup boolean_operators_blk
25 *
26 * \details
27 * absolute value of data stream (Strip sign)
28 */
29template <class T>
30 class BLOCKS_API abs_blk : virtual public sync_block
31{
32
33public:
34 // gr::blocks::abs_blk::sptr
35 typedef std::shared_ptr<abs_blk<T>> sptr;
36
37 /*!
38 * \brief Create an instance of abs_blk
39 */
40 static sptr make(size_t vlen = 1);
41};
42
43 typedef abs_blk<std::int16_t> abs_ss;
44 typedef abs_blk<std::int32_t> abs_ii;
45 typedef abs_blk<float> abs_ff;
46} /* namespace blocks */
47} /* namespace gr */
48
49#endif /* ABS_BLK_H */
gr::blocks::abs_blk
output[m] = abs(input[m]) for all M streams.
Definition abs_blk.h:31
gr::blocks::abs_blk::sptr
std::shared_ptr< abs_blk< T > > sptr
Definition abs_blk.h:35
gr::blocks::abs_blk::make
static sptr make(size_t vlen=1)
Create an instance of abs_blk.
gr::sync_block::sync_block
sync_block(void)
Definition sync_block.h:28
api.h
BLOCKS_API
#define BLOCKS_API
Definition gr-blocks/include/gnuradio/blocks/api.h:18
gr::blocks
Definition abs_blk.h:20
gr::blocks::abs_ss
abs_blk< std::int16_t > abs_ss
Definition abs_blk.h:43
gr::blocks::abs_ff
abs_blk< float > abs_ff
Definition abs_blk.h:45
gr::blocks::abs_ii
abs_blk< std::int32_t > abs_ii
Definition abs_blk.h:44
gr
GNU Radio logging wrapper.
Definition basic_block.h:29
sync_block.h