topic_status_param.hpp File Reference

Definitions of parameters for a TopicStatus diagnostic task. More...

#include <limits>
#include <type_traits>
#include <diagnostic_updater/update_functions.h>
#include <ros/message_traits.h>

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Classes
class	cras::FrequencyStatusParam
	An extension of diagnostic_updater::FrequencyStatusParam that allows passing non-pointer min/max frequency values. If the internal pointers are used, they are correctly handled when copying this object (the new copy will have its own copy of the internal pointers). More...
struct	cras::SimpleTopicStatusParamNoHeader
	Helper struct for easy brace-initialization of TopicStatusParam objects. On supported compilers, you can also use designated braced initialization, i.e. param = {.maxRate = 10}. Supported is e.g. GCC 8+ in any mode or any compiler in C++20 mode. More...
struct	cras::SimpleTopicStatusParamWithHeader
	Helper struct for easy brace-initialization of TopicStatusParam objects. On supported compilers, you can also use designated braced initialization, i.e. param = {.maxRate = 10}. Supported is e.g. GCC 8+ in any mode or any compiler in C++20 mode. More...
struct	cras::TopicStatusParams
	Utility class with various predefined topic diagnostic parameters. More...
class	cras::TopicStatusParamWithHeader
	A combined parameter defining both rate diagnostics and delay diagnostics (for messages with a header). More...

Namespaces
	cras

Typedefs
template<typename Message >
using	cras::SimpleTopicStatusParam = ::std::conditional_t<::ros::message_traits::HasHeader< Message >::value, ::cras::SimpleTopicStatusParamWithHeader, ::cras::SimpleTopicStatusParamNoHeader >
	Helper struct for easy brace-initialization of TopicStatusParam objects. More...
template<typename Message >
using	cras::TopicStatusParam = ::std::conditional_t<::ros::message_traits::HasHeader< Message >::value, ::cras::TopicStatusParamWithHeader, ::cras::FrequencyStatusParam >
	Helper struct for automatic choosing of the correct topic status parameter object based on whether the message type has a header or not. More...

Detailed Description

Definitions of parameters for a TopicStatus diagnostic task.

Author

Martin Pecka SPDX-License-Identifier: BSD-3-Clause SPDX-FileCopyrightText: Czech Technical University in Prague

Definition in file topic_status_param.hpp.