jointTrajectory QML Value Type

The header is used to specify the coordinate frame and the reference time for the trajectory durations. More...

Properties

• header : header
• jointNames : list<string>
• points : list<jointTrajectoryPoint>

Detailed Description

jointTrajectory is a structured value type usable in QML. It maps directly to the trajectory_msgs::msg::JointTrajectory ROS 2 message type.

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

See also JointTrajectoryPublisher and JointTrajectorySubscriber.

Property Documentation

header : header

jointNames : list<string>

The names of the active joints in each trajectory point. These names are

ordered and must correspond to the values in each trajectory point.

points : list<jointTrajectoryPoint>

Array of trajectory points, which describe the positions, velocities,

accelerations and/or efforts of the joints at each time point.