DisparityImageSubscriber QML Type
Subscribes to stereo_msgs::msg::DisparityImage messages — Separate header for compatibility with current TimeSynchronizer. More...
| Import Statement: | import QtRos2.StereoMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
- deltaD : real
- f : real
- header : header
- image : image
- maxDisparity : real
- message : disparityImage
- minDisparity : real
- t : real
- validWindow : regionOfInterest
Signals
- messageReceived(disparityImage msg)
Detailed Description
Likely to be removed in a later release, use image.header instead.
DisparityImageSubscriber receives disparityImage values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also DisparityImagePublisher and disparityImage.
Property Documentation
deltaD : real
The deltaD field of the last received message. Updated whenever a new message arrives. deltaDChanged is emitted on every update.
f : real
The f field of the last received message. Updated whenever a new message arrives. fChanged 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.
image : image
The image field of the last received message. Updated whenever a new message arrives. imageChanged is emitted on every update.
maxDisparity : real
The maxDisparity field of the last received message. Updated whenever a new message arrives. maxDisparityChanged is emitted on every update.
message : disparityImage
The last message received on topic. Updated whenever a new message arrives.
minDisparity : real
The minDisparity field of the last received message. Updated whenever a new message arrives. minDisparityChanged is emitted on every update.
t : real
The t field of the last received message. Updated whenever a new message arrives. tChanged is emitted on every update.
validWindow : regionOfInterest
The validWindow field of the last received message. Updated whenever a new message arrives. validWindowChanged is emitted on every update.
Signal Documentation
messageReceived(disparityImage msg)
Emitted when a new disparityImage arrives on topic. msg contains the received value.
Note: The corresponding handler is onMessageReceived.
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