get_message_from_topic.hpp File Reference

#include <moveit_studio_behavior_interface/async_behavior_base.hpp>
#include <moveit_studio_behavior_interface/shared_resources_node.hpp>

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Classes
class	moveit_studio::behaviors::GetMessageFromTopicBehaviorBase< MessageT >
	Base class for Behaviors that get the latest message from a topic specified on an input data port and set that message to an output data port. More...
class	moveit_studio::behaviors::GetMessageFromTopicBehaviorBase< MessageT >::SubscriberInterfaceBase
	Defines an interface to a subscriber that blocks while waiting for a message to be received on a topic. More...
class	moveit_studio::behaviors::GetMessageFromTopicBehaviorBase< MessageT >::RclcppSubscriberInterface
	Implementation of the subscriber interface for a rclcpp subscription. More...

Namespaces
namespace	moveit_studio
namespace	moveit_studio::behaviors

Functions
tl::expected< rclcpp::TopicEndpointInfo, std::string >	moveit_studio::behaviors::waitForPublisher (const std::shared_ptr< rclcpp::Node > &node, const std::string &topic_name)
	Waits for a publisher to be advertised on the provided topic, and gets the TopicEndpointInfo for the publisher once it appears.