Center would be better I agree, checking if all edges is just multiplying
the same calculation by 8.
From
G.S.
On Fri, Feb 3, 2012 at 1:01 PM, Stephen Skory
So a better question, I suppose, is why do we have an *un*strict region? Should we be doing unstrict for all of our data objects? i.e., if a sphere intersects a cell but doesn't hit the corner, do we select that cell?
I would say that if the center of the cell is inside the sphere, include it. I think anything more complicated won't be any better, but more difficult.
-- Stephen Skory s@skory.us http://stephenskory.com/ 510.621.3687 (google voice) _______________________________________________ yt-dev mailing list yt-dev@lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-dev-spacepope.org