GNU Radio Manual and C++ API Reference
3.9.1.0
The Free & Open Software Radio Ecosystem
annotator_1to1.h
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/* -*- c++ -*- */
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/*
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* Copyright 2010,2013 Free Software Foundation, Inc.
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*
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* This file is part of GNU Radio
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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*/
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#ifndef INCLUDED_GR_ANNOTATOR_1TO1_H
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#define INCLUDED_GR_ANNOTATOR_1TO1_H
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#include <
gnuradio/blocks/api.h
>
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#include <
gnuradio/sync_block.h
>
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namespace
gr
{
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namespace
blocks {
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/*!
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* \brief 1-to-1 stream annotator testing block. FOR TESTING PURPOSES ONLY.
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* \ingroup debug_tools_blk
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*
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* \details
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* This block creates tags to be sent downstream every 10,000
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* items it sees. The tags contain the name and ID of the
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* instantiated block, use "seq" as a key, and have a counter that
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* increments by 1 for every tag produced that is used as the
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* tag's value. The tags are propagated using the 1-to-1 policy.
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*
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* It also stores a copy of all tags it sees flow past it. These
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* tags can be recalled externally with the data() member.
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*
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* Warning: This block is only meant for testing and showing how to use the
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* tags.
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*/
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class
BLOCKS_API
annotator_1to1
:
virtual
public
sync_block
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{
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public
:
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// gr::blocks::annotator_1to1::sptr
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typedef
std::shared_ptr<annotator_1to1>
sptr
;
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static
sptr
make(
int
when,
size_t
sizeof_stream_item);
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virtual
std::vector<tag_t> data()
const
= 0;
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};
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}
/* namespace blocks */
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}
/* namespace gr */
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#endif
/* INCLUDED_GR_ANNOTATOR_1TO1_H */
api.h
BLOCKS_API
#define BLOCKS_API
Definition:
gr-blocks/include/gnuradio/blocks/api.h:18
gr::blocks::annotator_1to1::sptr
std::shared_ptr< annotator_1to1 > sptr
Definition:
annotator_1to1.h:41
gr::sync_block
synchronous 1:1 input to output with history
Definition:
sync_block.h:25
sync_block.h
gr::blocks::annotator_1to1
1-to-1 stream annotator testing block. FOR TESTING PURPOSES ONLY.
Definition:
annotator_1to1.h:37
gr
GNU Radio logging wrapper for log4cpp library (C++ port of log4j)
Definition:
basic_block.h:29
gr-blocks
include
gnuradio
blocks
annotator_1to1.h
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