PointFieldPublisher QML Type

Publishes sensor_msgs::msg::PointField messages to a ROS 2 topic. More...

• List of all members, including inherited members

Properties

• count : uint32_t
• datatype : uint8_t
• name : string
• offset : uint32_t

Methods

• void publish(pointField msg)

Detailed Description

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

See also PointFieldSubscriber and pointField.

Property Documentation

count : uint32_t

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

datatype : uint8_t

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

name : string

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

offset : uint32_t

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

Method Documentation

void publish(pointField msg)

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