TransformPublisher QML Type

Publishes geometry_msgs::msg::Transform messages — This represents the transform between two coordinate frames in free space. More...

• List of all members, including inherited members

Properties

• rotation : quaternion
• translation : vector3

Methods

• void publish(transform msg)

Detailed Description

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

See also TransformSubscriber and transform.

Property Documentation

rotation : quaternion

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

translation : vector3

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

Method Documentation

void publish(transform msg)

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