Pure virtual interface class for the NodeParameters part of the Node API. More...

#include <node_parameters_interface.hpp>

Inheritance diagram for rclcpp::node_interfaces::NodeParametersInterface:

Public Types
using	ParametersCallbackFunction = std::function< rcl_interfaces::msg::SetParametersResult(const std::vector< rclcpp::parameter::ParameterVariant > &)>

Public Member Functions
virtual std::vector< rcl_interfaces::msg::SetParametersResult >	set_parameters (const std::vector< rclcpp::parameter::ParameterVariant > &parameters)=0

virtual rcl_interfaces::msg::SetParametersResult	set_parameters_atomically (const std::vector< rclcpp::parameter::ParameterVariant > &parameters)=0

virtual std::vector< rclcpp::parameter::ParameterVariant >	get_parameters (const std::vector< std::string > &names) const =0

virtual rclcpp::parameter::ParameterVariant	get_parameter (const std::string &name) const =0

virtual bool	get_parameter (const std::string &name, rclcpp::parameter::ParameterVariant &parameter) const =0

virtual std::vector< rcl_interfaces::msg::ParameterDescriptor >	describe_parameters (const std::vector< std::string > &names) const =0

virtual std::vector< uint8_t >	get_parameter_types (const std::vector< std::string > &names) const =0

virtual rcl_interfaces::msg::ListParametersResult	list_parameters (const std::vector< std::string > &prefixes, uint64_t depth) const =0

virtual void	register_param_change_callback (ParametersCallbackFunction callback)=0

Detailed Description

Pure virtual interface class for the NodeParameters part of the Node API.

Member Typedef Documentation

◆ ParametersCallbackFunction

using rclcpp::node_interfaces::NodeParametersInterface::ParametersCallbackFunction = std::function< rcl_interfaces::msg::SetParametersResult( const std::vector<rclcpp::parameter::ParameterVariant> &)>

Member Function Documentation

◆ set_parameters()

virtual std::vector<rcl_interfaces::msg::SetParametersResult> rclcpp::node_interfaces::NodeParametersInterface::set_parameters ( const std::vector< rclcpp::parameter::ParameterVariant > & parameters )

pure virtual

Implemented in rclcpp::node_interfaces::NodeParameters.

◆ set_parameters_atomically()

virtual rcl_interfaces::msg::SetParametersResult rclcpp::node_interfaces::NodeParametersInterface::set_parameters_atomically ( const std::vector< rclcpp::parameter::ParameterVariant > & parameters )

pure virtual

Implemented in rclcpp::node_interfaces::NodeParameters.

◆ get_parameters()

virtual std::vector<rclcpp::parameter::ParameterVariant> rclcpp::node_interfaces::NodeParametersInterface::get_parameters ( const std::vector< std::string > & names ) const

pure virtual

Implemented in rclcpp::node_interfaces::NodeParameters.

◆ get_parameter() [1/2]

virtual rclcpp::parameter::ParameterVariant rclcpp::node_interfaces::NodeParametersInterface::get_parameter ( const std::string & name ) const

pure virtual

Implemented in rclcpp::node_interfaces::NodeParameters.

◆ get_parameter() [2/2]

virtual bool rclcpp::node_interfaces::NodeParametersInterface::get_parameter	(	const std::string &	name,
		rclcpp::parameter::ParameterVariant &	parameter
	)		const

pure virtual

Implemented in rclcpp::node_interfaces::NodeParameters.

◆ describe_parameters()

virtual std::vector<rcl_interfaces::msg::ParameterDescriptor> rclcpp::node_interfaces::NodeParametersInterface::describe_parameters ( const std::vector< std::string > & names ) const

pure virtual

Implemented in rclcpp::node_interfaces::NodeParameters.

◆ get_parameter_types()

virtual std::vector<uint8_t> rclcpp::node_interfaces::NodeParametersInterface::get_parameter_types ( const std::vector< std::string > & names ) const

pure virtual

Implemented in rclcpp::node_interfaces::NodeParameters.

◆ list_parameters()

virtual rcl_interfaces::msg::ListParametersResult rclcpp::node_interfaces::NodeParametersInterface::list_parameters	(	const std::vector< std::string > &	prefixes,
		uint64_t	depth
	)		const