TwistWithCovariancePublisher QML Type

Publishes geometry_msgs::msg::TwistWithCovariance messages — This expresses velocity in free space with uncertainty. More...

• List of all members, including inherited members

Properties

• covariance : list<double>
• twist : twist

Methods

• void publish(twistWithCovariance msg)

Detailed Description

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

See also TwistWithCovarianceSubscriber and twistWithCovariance.

Property Documentation

covariance : list<double>

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

twist : twist

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

Method Documentation

void publish(twistWithCovariance msg)

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