snapforce

snapforce                         Compute forces by direct-sum

  in=???                          N-body snapshot input file

  out=???                         N-body snapshot output file

  nforce=                         Number of bodies with forces

  eps=0.01                        Plummer smoothing parameter

  VERSION=1.3                     Josh Barnes  3 September 2002

Joshua E. Barnes      (barnes at ifa.hawaii.edu) Created: 14 June 2012 http://www.ifa.hawaii.edu/~barnes/zeno/snapforce.html