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visualization_msgs

This package provides messages for visualizing 3D information in ROS GUI programs, particularly RViz.

These messages were ported from ROS 1 and for now the visualization_msgs wiki is still a good place for information about these messages and how they are used.

For more information about ROS 2 interfaces, see docs.ros.org.

Messages (.msg)

• ImageMarker: A marker to overlay on displayed images.
• InteractiveMarker: A user interaction marker for manipulating objects in 3-dimensional space in GUI programs, like RViz.
• InteractiveMarkerControl: Represents a control that is to be displayed together with an interactive marker.
• InteractiveMarkerFeedback: Feedback message sent back from the GUI, e.g. when the status of an interactive marker was modified by the user.
• InteractiveMarkerInit: Used for sending initial interactive marker descriptions.
• InteractiveMarkerPose: The pose of the interactive marker.
• InteractiveMarkerUpdate: The top-level message for sending data from the interactive marker server to the client (i.e. rviz).
• Marker: A non-interactive marker for displaying annotations in 3-dimensional space.
• MarkerArray: An array of markers.
• MenuEntry: Used to describe the menu/submenu/subsubmenu/etc tree.

Services (.srv)

• GetInteractiveMarkers.srv: Get the currently available interactive markers.

Quality Declaration

This package claims to be in the Quality Level 2 category, see the Quality Declaration for more details.