27 Apr
2009
27 Apr
'09
12:57 p.m.
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