Diagrid

I am new to grasshopper and I am looking for a way to create a simple diagrid facade enclosure.  Most of the tutorials are close to what I need to do but they're a little different.  I'm looking for something close to this: http://www.inhabitat.com/2009/11/06/cite-du-design-solar-powered-in....  It's the Cite du Design in Saint-Etienne.  The facade needs to wrap a skewed surface as well.   Thanks for any help.