OccupancyGridPublisher QML Type

Publishes nav_msgs::msg::OccupancyGrid messages — This represents a 2-D grid map. More...

• List of all members, including inherited members

Properties

• data : ArrayBuffer
• header : header
• info : mapMetaData

Methods

• void publish(occupancyGrid msg)

Detailed Description

OccupancyGridPublisher publishes occupancyGrid values to a ROS 2 topic. Set the topic and node properties, then call publish() to send messages.

See also OccupancyGridSubscriber and occupancyGrid.

Property Documentation

data : ArrayBuffer

The data field value included in the next publish. Setting this property emits dataChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

header : header

The header field value included in the next publish. Setting this property emits headerChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

info : mapMetaData

The info field value included in the next publish. Setting this property emits infoChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

Method Documentation

void publish(occupancyGrid msg)

Publishes occupancyGrid msg to the ROS 2 topic set by the topic property. Does nothing if the publisher is not connected.