OccupancyGridSubscriber QML Type
Subscribes to nav_msgs::msg::OccupancyGrid messages — This represents a 2-D grid map. More...
| Import Statement: | import QtRos2.NavMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
Signals
- messageReceived(occupancyGrid msg)
Detailed Description
OccupancyGridSubscriber receives occupancyGrid values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also OccupancyGridPublisher and occupancyGrid.
Property Documentation
data : ArrayBuffer
The data field of the last received message. Updated whenever a new message arrives. dataChanged 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.
info : mapMetaData
The info field of the last received message. Updated whenever a new message arrives. infoChanged is emitted on every update.
message : occupancyGrid
The last message received on topic. Updated whenever a new message arrives.
Signal Documentation
messageReceived(occupancyGrid msg)
Emitted when a new occupancyGrid arrives on topic. msg contains the received value.
Note: The corresponding handler is onMessageReceived.
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