How to download the edu.mit.sketch.geom libraries

On the Java API, I see references to packages named "edu.mit.sketch.geom." I'm looking for some advanced geometry libraries (mainly collision interpretation), and after a brief overview of the methods contained the package is looking really good, and I'd like to try it out.

However, I can't find any downloads. It doesn't appear to be in the stan开发者_如何学Pythondard Java library, and I'd like to package it as a jar in my project, but a few Google searches return references to the package but no download.

Does anyone know where I can get it?

I Google'd around a bit and the only place I could find what looks like the toolkit you want was on the handouts page of the 6.893 course at MIT: direct link; there doesn't seem to be a project site, at least, not a public one.