[yt-users] Problem with Orion data

[Andrew Myers]

Hi Matt,

Thanks. I'm now getting a different (and earlier)
error<http://paste.yt-project.org/show/zWF3ZGJAK1kGjs7LqZMz/>,
on the step where I try to load the parameter file.

-Andrew

On Wed, Jan 25, 2012 at 8:19 AM, Matthew Turk <matthewturk at gmail.com> wrote:

> Hi Andrew,
>
> Thanks for the bug report; how embarrassing.
>
> I have pushed a fix to my repository; it only touches Orion.  Casey
> and I are fixing up some other issues in the Nyx frontend before that
> gets finished up.  I am inclined to leave Maestro and Castro and
> attempt to unify Boxlib readers rather than salve this wound.
>
> This week the workshop is taking a bit of time, but early next week I
> will take a look at the (admittedly confusing) hierarchy and frontend
> code and see if I can codify this.  The changes to field detection
> resulted in this.
>
> Could you please test it by doing:
>
> hg pull -r 736067d72401 http://bitbucket.org/MatthewTurk/yt
> hg up
>
> and then re-running your script?
>
> This also includes changes to the FLASH stuff, and I'm waiting on the
> integration tests to run before I am willing to push it to the main
> repository.  Could you let me know if it works for Orion?
>
> -Matt
>
> On Wed, Jan 25, 2012 at 12:01 AM, Andrew Myers <atmyers at berkeley.edu>
> wrote:
> > Hello All,
> >
> > It looks like there is a problem with the current stable version of yt
> that
> > comes up when creating a PlotCollection using Orion datasets. See the
> script
> > here and the traceback here.
> >
> > I think the fix is that there needs to be the line
> >
> > self.field_info = pf.field_info
> >
> > somewhere in the constructor for OrionHierarchy (around line 120 of
> > yt/frontends/orion/data_structures.py). It looks like a line like this
> used
> > to be here, but was removed during some code cleanup. If the other Orion
> > users are anything like me, they haven't updated yt in a while and thus
> > haven't noticed the problem.
> >
> > Glancing at the Nyx, Maestro, and Castro frontends, those look like they
> > might suffer from the same issue, but I don't have any of their data to
> > confirm or deny this.
> >
> > -Andrew Myers
> >
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> >
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