The files in this directory are a rewrite of the code used in the paper. The results from the code seem to match that from the original. There are classes referenced in the code that are not included in this directory. Some documentation (but not source code) for those classes is available. For the most part, the unavailable classes do pretty much what you would expect them to do. The code here may change somewhat over time. The atmospheric perspective code had a faster rewrite and less error checking than the rest.
All standard disclaimers and limits on liability apply. There is no guarantee the code works and there is no guarantee that it is equivalent to the code used in the paper.Last modified: Tue Aug 17 09:37:44 MDT 1999