Ah, well, if you tried that, maybe this is a nonstarter. I'll bet you are right
about that. Hmm. Yes, interpolation.... actual values.... I'll play with this
some. In any case, we certainly don't need many of those first 39,562 or last
39,966 data points, and it's hard to believe that 13 bytes per value is really
necessary, either. Miguel will set me straight.... One thing that would save
this idea is if only the surface points are used, not the surrounding ones. For
that I have another idea.
Bob
René Kanters wrote:
Hi Bob,
That sounds indeed interesting and promising.
I do seem to recall (it has been a while since I played with the cube
files and my memory isn't very good :-) ), that when I tried to reduce
a cube file to 0s and 1s and set the cutoff at 0.5 (to try to keep the
file size down), the generated surfaces were very angled looking. So I
think (and didn't check) that in the code some kind of interpolation is
done, i.e., the actual values are used to generate a smoother
representation of the data. It looks like you are capturing the result
of this 'pre-processing'.
--
--
Robert M. Hanson, [EMAIL PROTECTED], 507-646-3107
Professor of Chemistry, St. Olaf College
1520 St. Olaf Ave., Northfield, MN 55057
mailto:[EMAIL PROTECTED]
http://www.stolaf.edu/people/hansonr
"Imagination is more important than knowledge." - Albert Einstein
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