odometry QML Value Type

This represents an estimate of a position and velocity in free space. More...

Properties

• childFrameId : string
• header : header
• pose : poseWithCovariance
• twist : twistWithCovariance

Detailed Description

The pose in this message should be specified in the coordinate frame given by header.frame_id The twist in this message should be specified in the coordinate frame given by the child_frame_id

odometry is a structured value type usable in QML. It maps directly to the nav_msgs::msg::Odometry ROS 2 message type.

Construct a odometry in QML by assigning a JavaScript object whose keys are its component properties, or by setting those properties individually.

See also OdometryPublisher and OdometrySubscriber.

Property Documentation

childFrameId : string

Frame id the pose points to. The twist is in this coordinate frame.

header : header

Includes the frame id of the pose parent.

pose : poseWithCovariance

Estimated pose that is typically relative to a fixed world frame.

twist : twistWithCovariance

Estimated linear and angular velocity relative to child_frame_id.