GNU Radio Manual and C++ API Reference  3.10.9.1
The Free & Open Software Radio Ecosystem
streams_to_vector.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2012 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 #ifndef INCLUDED_BLOCKS_STREAMS_TO_VECTOR_H
12 #define INCLUDED_BLOCKS_STREAMS_TO_VECTOR_H
13 
14 #include <gnuradio/blocks/api.h>
15 #include <gnuradio/sync_block.h>
16 
17 namespace gr {
18 namespace blocks {
19 
20 /*!
21  * \brief convert N streams of items to 1 stream of vector length N
22  * \ingroup stream_operators_blk
23  */
24 class BLOCKS_API streams_to_vector : virtual public sync_block
25 {
26 public:
27  // gr::blocks::streams_to_vector::sptr
28  typedef std::shared_ptr<streams_to_vector> sptr;
29 
30  /*!
31  * Make a stream-to-vector block.
32  *
33  * \param itemsize the item size of the stream
34  * \param nstreams number of streams to combine into a vector (vector size)
35  */
36  static sptr make(size_t itemsize, size_t nstreams);
37 };
38 
39 } /* namespace blocks */
40 } /* namespace gr */
41 
42 #endif /* INCLUDED_BLOCKS_STREAMS_TO_VECTOR_H */
convert N streams of items to 1 stream of vector length N
Definition: streams_to_vector.h:25
static sptr make(size_t itemsize, size_t nstreams)
std::shared_ptr< streams_to_vector > sptr
Definition: streams_to_vector.h:28
synchronous 1:1 input to output with history
Definition: sync_block.h:26
#define BLOCKS_API
Definition: gr-blocks/include/gnuradio/blocks/api.h:18
GR_RUNTIME_API size_t itemsize(types::vector_type type)
GNU Radio logging wrapper.
Definition: basic_block.h:29