The program AxisFinder was designed to find the crystallographic axes in a segmented detector using segment occupancy and transverse anisotropy in the crystal. For the algorithm and more details, see Eur. Phys. J. C 72 (2012) 1950 (link http://www.springerlink.com/content/yw37xk4263734358/) The GIT version contains source code only, in ~volynets/Work/someplace you will find all the plots that were produced using the program to match the script and the output