On Tuesday, 20 May 2014 17:04:08 UTC+10, Alex wrote: > > Just a thought, I am not sure if it matters in the end: In your > `intersect` function you are using `None` as a default return value and > later in `radiance` you compare objects with `None`. I think it would be > better to use (for example) `nothing` here, because the comparison is > faster (nothing is just a pointer): >
I'm still confused as to the two types of NULL. I changed None to nothing. It's not really called enough to be a difference, but if it's more "julia-ish" I'll go with it. Thanks for your suggestion mike.
