Starlab version 4.4.1 program created on Apr 27 2005 at 22:55:19 source file /home/steve/starlab/src/node/dyn/init/makeplummer.C Construct a Plummer model, with a spatial or mass cut-off to ensure finite radius. The new model system is written to standard output. The model system is shifted to place its center of mass at rest at the origin of coordinates. Unscaled systems will be in approximate virial equilibrium, based on the continuum limit. Usage: makeplummer [OPTIONS] Options: -c add a comment to the output snapshot [false] -C output data in 'col' format [no] -i number the particles sequentially [don't number] -m specify mass cutoff (for finite radius) [0.999] -n specify number of particles [no default] -o echo value of random seed [don't echo] -r specify radius cutoff [22.804 for default mass cutoff] -R toggle reshuffle of particles to remove correlation between index and distance from cluster center [true] -s specify random seed [random from system clock] -u leave unscaled [scale to E=-1/4, M = 1, R = 1] Written by Piet Hut and Steve McMillan. Report bugs to starlab (at) sns.ias.edu.