[yt-users] Finding the max density from a checkpoint dump?

[Joseph Smidt]

Thanks everyone, the outputnow and subcycleCount are reading into yt just
fine.  Thanks for the tips.

On Tue, May 28, 2013 at 9:07 PM, Joseph Smidt <josephsmidt at gmail.com> wrote:

> Nathan,
>
>   Thanks for your response. I believe I have the lastest version of yt.  I
> get this if I do an hg tip:
>
> [jsmidt at mu-fe1 yt]$ hg tip
> changeset:   8217:fb6cce6a2936
> branch:      yt
> tag:         tip
> user:        Nathan Goldbaum <goldbaum at ucolick.org>
> date:        Mon May 27 09:24:17 2013 -0700
> files:       yt/config.py
> description:
> Bumping the gold standard revision to gold0008.
>
>     Now the checkpoint output is slightly different than a normal data
> dump.  for instance, the DD0047/output_0047 file has this comment at the
> top which cannot be read into yt without being removed:
>
> # WARNING! This is a checkpoint dump! Lots of data!
> InitialCycleNumber  = 228
> InitialTime         = 20.046508365013
> InitialCPUTime      = 0
>
>    And there are additional fields like Acceleration fields with these
> checkpoint dumps.  So I was wondering if this other error when finding the
> max values of fields is also checkpoint dump specific as the structure
> seems slightly different compared to normal data dumps.  Thanks again.
>
> On Tue, May 28, 2013 at 7:45 PM, Joseph Smidt <josephsmidt at gmail.com>wrote:
>
>> Hey everyone,
>>
>>     My Enzo simulation has refined to enough levels that I need to make
>> checkpoint dumps mid-timestep and do YT analysis from there.  I can read in
>> the checkpoint dump but when I go to find the max density I get this error:
>>  http://pastebin.com/2mNVxNyW
>>
>>    Anybody have any idea what is going on and how to fix this?  Also,
>> since this dump is in the middle of the W-cycle, I believe the time on the
>> finest grid is different then the root grid.  How do I find the time on
>> the finest grid for this checkpoint dump?  Thanks.
>>
>> --
>> ------------------------------------------------------------------------
>> Joseph Smidt <josephsmidt at gmail.com>
>>
>> Theoretical Division
>> P.O. Box 1663, Mail Stop B283
>> Los Alamos, NM 87545
>> Office: 505-665-9752
>> Fax:    505-667-1931
>>
>
>
>
> --
> ------------------------------------------------------------------------
> Joseph Smidt <josephsmidt at gmail.com>
>
> Theoretical Division
> P.O. Box 1663, Mail Stop B283
> Los Alamos, NM 87545
> Office: 505-665-9752
> Fax:    505-667-1931
>



-- 
------------------------------------------------------------------------
Joseph Smidt <josephsmidt at gmail.com>

Theoretical Division
P.O. Box 1663, Mail Stop B283
Los Alamos, NM 87545
Office: 505-665-9752
Fax:    505-667-1931
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