[yt-users] update that broke YT?

[gso at physics.ucsd.edu]

Stephen traced the problem to where the array of particles are generated,
instead of returning 1 or 0 when it checking for the particle age to see
if it's less than 0, it was returning false, so when running the halo
finder it will say Initializing hop ..... 0 nan.  He was unable to
reproduce this error on his Triton account, but he verified that it was
indeed in mine. So I was hoping maybe to find some other people with the
same problem, but maybe it was just something screwed up with my YT, and
reverting back to the older version gotten rid of the problem for me.

From
G.S.

> Hi G.S.,
>
> I've been using the halo finder all day without problem on the trunk.
> Unfortunately, you haven't really given us enough information to
> figure out what the issue is, either.  Any chance you could supply a
> traceback?  Or, if it segfaults, a traceback from the core dump?  I've
> skimmed the changesets and it all looks good to me.
>
> Thanks!
>
> -Matt
>
> On Mon, Jan 25, 2010 at 5:07 PM,  <gso at physics.ucsd.edu> wrote:
>> I was trying to run the halo finder in parallel this morning after
>> updating YT and the particle IO stopped working.  It was working last
>> friday with YT version 1578.  I have since reverted back to 1578 and
>> made
>> sure that it works.  So the update made sometime in between caused this
>> error.  Can someone else please confirm the error?
>>
>> From
>> G.S.
>>
>> _______________________________________________
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>>
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