libtf1d 1.12.0-7 (armhf binary) in ubuntu groovy

 tf is a package that lets the user keep track of multiple coordinate frames
 over time. tf 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.
 .
 This package contains the library itself.