Rod Hilbert in Ruby-Processing (using homebaked libraries)

Here is sketch where I have created two small libraries, one in java that I have archived as jar, and one in ruby that is library just because I put in the library folder. The java library provides fast lookup tables for sin and cos, and the ruby library provides some code that is re-used a lot when I create lystems in ruby-processing.  Se the vanilla processing animation on my other blog. For your convenience I have provided these libaries here as a gist (NB: raw view of gist is required google has done something to the formatted code), as well as the sketch code:-