Re: [yt-users] Problem with Orion data

Hi Matt, Thanks. I'm now getting a different (and earlier) errorhttp://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 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

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Hello All,

It looks like there is a problem with the current stable version of yt

...

comes up when creating a PlotCollection using Orion datasets. See the

On Wed, Jan 25, 2012 at 12:01 AM, Andrew Myers wrote: that script

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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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