Encapsulation of Quality of Service settings. More...

#include <qos.hpp>

Inheritance diagram for rclcpp::QoS:

Public Member Functions
	QoS (const QoSInitialization &qos_initialization, const rmw_qos_profile_t &initial_profile=rmw_qos_profile_default)
	Constructor which allows you to construct a QoS by giving the only required settings. More...

	QoS (size_t history_depth)
	Conversion constructor to ease construction in the common case of just specifying depth. More...

rmw_qos_profile_t &	get_rmw_qos_profile ()
	Return the rmw qos profile. More...

const rmw_qos_profile_t &	get_rmw_qos_profile () const
	Return the rmw qos profile. More...

QoS &	history (rmw_qos_history_policy_t history)
	Set the history policy. More...

QoS &	keep_last (size_t depth)
	Set the history to keep last. More...

QoS &	keep_all ()
	Set the history to keep all. More...

QoS &	reliability (rmw_qos_reliability_policy_t reliability)
	Set the reliability setting. More...

QoS &	reliable ()
	Set the reliability setting to reliable. More...

QoS &	best_effort ()
	Set the reliability setting to best effort. More...

QoS &	durability (rmw_qos_durability_policy_t durability)
	Set the durability setting. More...

QoS &	durability_volatile ()
	Set the durability setting to volatile. More...

QoS &	transient_local ()
	Set the durability setting to transient local. More...

QoS &	deadline (rmw_time_t deadline)
	Set the deadline setting. More...

QoS &	deadline (const rclcpp::Duration &deadline)
	Set the deadline setting, rclcpp::Duration. More...

QoS &	lifespan (rmw_time_t lifespan)
	Set the lifespan setting. More...

QoS &	lifespan (const rclcpp::Duration &lifespan)
	Set the lifespan setting, rclcpp::Duration. More...

QoS &	liveliness (rmw_qos_liveliness_policy_t liveliness)
	Set the liveliness setting. More...

QoS &	liveliness_lease_duration (rmw_time_t liveliness_lease_duration)
	Set the liveliness_lease_duration setting. More...

QoS &	liveliness_lease_duration (const rclcpp::Duration &liveliness_lease_duration)
	Set the liveliness_lease_duration setting, rclcpp::Duration. More...

QoS &	avoid_ros_namespace_conventions (bool avoid_ros_namespace_conventions)
	Set the avoid_ros_namespace_conventions setting. More...

Detailed Description

Encapsulation of Quality of Service settings.

Constructor & Destructor Documentation

◆ QoS() [1/2]

rclcpp::QoS::QoS	(	const QoSInitialization &	qos_initialization,
		const rmw_qos_profile_t &	initial_profile = `rmw_qos_profile_default`
	)

explicit

Constructor which allows you to construct a QoS by giving the only required settings.

◆ QoS() [2/2]

rclcpp::QoS::QoS ( size_t history_depth )

Conversion constructor to ease construction in the common case of just specifying depth.

Convenience constructor, equivalent to QoS(KeepLast(history_depth)).

Member Function Documentation

◆ get_rmw_qos_profile() [1/2]

rmw_qos_profile_t& rclcpp::QoS::get_rmw_qos_profile ( )

Return the rmw qos profile.

◆ get_rmw_qos_profile() [2/2]

const rmw_qos_profile_t& rclcpp::QoS::get_rmw_qos_profile ( ) const

Return the rmw qos profile.

◆ history()

QoS& rclcpp::QoS::history ( rmw_qos_history_policy_t history )

Set the history policy.

◆ keep_last()

QoS& rclcpp::QoS::keep_last ( size_t depth )

Set the history to keep last.

◆ keep_all()

QoS& rclcpp::QoS::keep_all ( )

Set the history to keep all.

◆ reliability()

QoS& rclcpp::QoS::reliability ( rmw_qos_reliability_policy_t reliability )

Set the reliability setting.

◆ reliable()

QoS& rclcpp::QoS::reliable ( )

Set the reliability setting to reliable.

◆ best_effort()

QoS& rclcpp::QoS::best_effort ( )

Set the reliability setting to best effort.

◆ durability()

QoS& rclcpp::QoS::durability ( rmw_qos_durability_policy_t durability )

Set the durability setting.

◆ durability_volatile()

QoS& rclcpp::QoS::durability_volatile ( )

Set the durability setting to volatile.

Note that this cannot be named volatile because it is a C++ keyword.

◆ transient_local()

QoS& rclcpp::QoS::transient_local ( )

Set the durability setting to transient local.

◆ deadline() [1/2]

QoS& rclcpp::QoS::deadline ( rmw_time_t deadline )

Set the deadline setting.

◆ deadline() [2/2]

QoS& rclcpp::QoS::deadline ( const rclcpp::Duration & deadline )

Set the deadline setting, rclcpp::Duration.

◆ lifespan() [1/2]

QoS& rclcpp::QoS::lifespan ( rmw_time_t lifespan )

Set the lifespan setting.

◆ lifespan() [2/2]

QoS& rclcpp::QoS::lifespan ( const rclcpp::Duration & lifespan )

Set the lifespan setting, rclcpp::Duration.

◆ liveliness()

QoS& rclcpp::QoS::liveliness ( rmw_qos_liveliness_policy_t liveliness )

Set the liveliness setting.

◆ liveliness_lease_duration() [1/2]

QoS& rclcpp::QoS::liveliness_lease_duration ( rmw_time_t liveliness_lease_duration )

Set the liveliness_lease_duration setting.

◆ liveliness_lease_duration() [2/2]

QoS& rclcpp::QoS::liveliness_lease_duration ( const rclcpp::Duration & liveliness_lease_duration )

Set the liveliness_lease_duration setting, rclcpp::Duration.

◆ avoid_ros_namespace_conventions()

QoS& rclcpp::QoS::avoid_ros_namespace_conventions ( bool avoid_ros_namespace_conventions )

Set the avoid_ros_namespace_conventions setting.

The documentation for this class was generated from the following file:

include/rclcpp/qos.hpp

Public Member Functions