[ODE] Re: ODE (and mainly OPCODE) for 64bits

[Jon Watte]

> But honnestly i didn't care much about the memory usage.

It's not the kilobytes consumed that matters. It's the number 
of cache lines you thrash through to get to your answer that 
matters, because that bounds the performance of the system. 
If you're heavily CPU bound on collision testing, a smaller 
data structure is usually going to win.

Cheers,

			/ h+