PolygonInstancePublisher QML Type

Publishes geometry_msgs::msg::PolygonInstance messages — A specification of a polygon where the first and last points are assumed to be connected It includes a unique identification field for disambiguating multiple instances. More...

• List of all members, including inherited members

Properties

• id : int64_t
• polygon : polygon

Methods

• void publish(polygonInstance msg)

Detailed Description

PolygonInstancePublisher publishes polygonInstance values to a ROS 2 topic. Set the topic and node properties, then call publish() to send messages.

See also PolygonInstanceSubscriber and polygonInstance.

Property Documentation

id : int64_t

The id field value included in the next publish. Setting this property emits idChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

polygon : polygon

The polygon field value included in the next publish. Setting this property emits polygonChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

Method Documentation

void publish(polygonInstance msg)

Publishes polygonInstance msg to the ROS 2 topic set by the topic property. Does nothing if the publisher is not connected.