TrajectoryPointSubscriber QML Type
Subscribes to nav_msgs::msg::TrajectoryPoint messages — Trajectory point state. More...
| Import Statement: | import QtRos2.NavMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
- acceleration : accel
- effort : wrench
- header : header
- message : trajectoryPoint
- pose : pose
- velocity : twist
Signals
- messageReceived(trajectoryPoint msg)
Detailed Description
TrajectoryPointSubscriber receives trajectoryPoint values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also TrajectoryPointPublisher and trajectoryPoint.
Property Documentation
acceleration : accel
The acceleration field of the last received message. Updated whenever a new message arrives. accelerationChanged is emitted on every update.
effort : wrench
The effort field of the last received message. Updated whenever a new message arrives. effortChanged is emitted on every update.
header : header
The header field of the last received message. Updated whenever a new message arrives. headerChanged is emitted on every update.
message : trajectoryPoint
The last message received on topic. Updated whenever a new message arrives.
pose : pose
The pose field of the last received message. Updated whenever a new message arrives. poseChanged is emitted on every update.
velocity : twist
The velocity field of the last received message. Updated whenever a new message arrives. velocityChanged is emitted on every update.
Signal Documentation
messageReceived(trajectoryPoint msg)
Emitted when a new trajectoryPoint arrives on topic. msg contains the received value.
Note: The corresponding handler is onMessageReceived.
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