Naveed Hasan <naveed@cs.columbia.edu>

This is a modified version of the PointCloudsShowCenter 
java 3D program that Ethan Gold provided.  It has been
changed to take an additional argument of -s <scale-factor>
with which you can provide a floating point scale factor
to the point clouds that you are viewing.  This is useful
when you have point clouds with very high coordinate values
in it.

To compile: make sure that you are on a system that has
java 3D installed (you can use ballast.cs.columbia.edu
or conch.cs.columbia.edu for this):

javac PointCloudsShowCenter

Usage: java PointCloudsShowCenter [-s scale] <point-cloud-files...>
