visualization_msgs

visualization_msgs is a set of messages used by higher level packages, such[...]

visualization_msgs is a set of messages used by higher level packages, such as rviz, that deal in visualization-specific data. The main messages in visualization_msgs is visualization_msgs/Marker. The marker message is used to send visualization "markers" such as boxes, spheres, arrows, lines, etc. to a visualization environment such as rviz. See the rviz tutorial rviz tutorials for more information.

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