Convex Hull in ICE

[Tim Bolland]

Here is one for the technical guys out there. I'm currently having a 
play around with making a convex hull compound in ICE, and have been 
looking at the great Alok Gandhi blog as a guide ( 
http://alokgandhi.com/blog/2011/04/17/convex-hull-maths-can-be-fun/ ). 
How ever due to my lacking knowledge in ICE array manipulation, I'm 
having trouble putting it into practice.

Has anyone had a play with this sort of stuff before? I image it's the 
kind of exercise that would prove useful for learning.

Regards,

Tim