[Yt-dev] L7 HOP center_of_mass problem
Matthew Turk
matthewturk at gmail.com
Mon Apr 27 09:57:57 PDT 2009
Hi Stephen,
> With the new setup, I'm getting negative values for the center_of_mass() for some of the haloes in L7 running parallel HOP. It's a small fraction of the total. I am not getting this effect on smaller datasets for this reason.
Which new setup? With the patch including hop_numpy.h applied? And,
can you tell us what these negative values look like?
> Matt, can you think of anything you changed when you did the HaloFinding switchover that would affect this?
Not that I can think of. I got the same results on the small
datasets; hop should be called in the same way. Can you show us one
or two of the lines where you get the negative values?
-Matt
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