TwistPublisher QML Type

Publishes geometry_msgs::msg::Twist messages — This expresses velocity in free space broken into its linear and angular parts. More...

• List of all members, including inherited members

Properties

• angular : vector3
• linear : vector3

Methods

• void publish(twist msg)

Detailed Description

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

See also TwistSubscriber and twist.

Property Documentation

angular : vector3

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

linear : vector3

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

Method Documentation

void publish(twist msg)

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