robot_tf3_geometry_msgs 0.7.10 robot_tf3_geometry_msgs is the second generation of the transform library, which lets the user keep track of multiple coordinate frames over time. robot_tf3_geometry_msgs maintains the relationship between coordinate frames in a tree structure buffered in time, and lets the user transform points, vectors, etc between any two coordinate frames at any desired point in time. Tully Foote Eitan Marder-Eppstein Wim Meeussen Tully Foote BSD http://www.ros.org/wiki/robot_tf3_geometry_msgs catkin robot_geometry_msgs data_convert tf3 robot_geometry_msgs data_convert tf3