Starlab version 4.4.1
    program created on Apr 27 2005 at 23:05:50
    source file     /home/steve/starlab/src/star/util/proj_lagr.C

lagrad:  Compute Lagrangian (mass) radii for an N-body system.
         The radii are stored in the system (root) dyn story.

         If a current density center is found in the root dyn story,
         the Lagrangian radii are calculated relative to it.
         Otherwise, if a valid center of mass is found, it is used.
         If neither center is found, the geometric center is used.

Options:     -c    add a comment to the output snapshot [false]
             -n    specify number of Lagrangian zones (linear in mass) [4]
             -s    use "special" nonlinear binning:
                       0.005, 0.01, 0.02, 0.05,
                       0.1, 0.25, 0.5, 0.75, 0.9
             -t    same as -n 10