[yt-users] problem with fields that use ghost zones

Matthew Turk matthewturk at gmail.com
Wed Jan 4 10:26:39 PST 2012


Hi Britton,

It may not be documented, but I think we can actually auto-detect
them; this would add on a list of lists of strings to the hierarchy,
but I think that is manageable.  Would this be worthwhile?

-Matt

On Wed, Jan 4, 2012 at 1:24 PM, Britton Smith <brittonsmith at gmail.com> wrote:
> Hi Sam,
>
> That fixed it, thanks!  I actually encountered this problem while working on
> my own derived field that used ghost zones and was using VorticitySquared as
> my example for how to do it.  I think in the past it was not required to
> list the fields with ValidateSpatial, which is why it was working as is in
> older versions.  I wasn't able to find documentation on how to make fields
> that use ghost_zones.  If it's in there and I just missed it, could someone
> point me toward it?  If not, I could add something to the Creating Derived
> Fields section.
>
> Britton
>
>
> On Wed, Jan 4, 2012 at 11:46 AM, Sam Skillman <samskillman at gmail.com> wrote:
>>
>> Hey Britton,
>>
>> It looks like VorticitySquared wasn't specifying the necessary fields
>> (x,y,z velocity) in the definition.  I will push a change momentarily after
>> I look around at any other ghost zone requiring fields to make sure they
>> work.  DivV, for example, does the right thing.
>>
>> Sam
>>
>>
>> On Wed, Jan 4, 2012 at 9:32 AM, Britton Smith <brittonsmith at gmail.com>
>> wrote:
>>>
>>> Hi everyone,
>>>
>>> I'm having a problem using fields that use ghost zones.  The following
>>> simple script:
>>> http://paste.yt-project.org/show/2010/
>>>
>>> gives this error:
>>> http://paste.yt-project.org/show/bOikDPScBBtDiUGvH11X/
>>>
>>> I am working from the tip, but I get the same behavior from yt/2.3.  In
>>> yt/2.2, everything is working.  I am working now to narrow that range down a
>>> bit, but does anyone have an idea?
>>>
>>> Britton
>>>
>>> _______________________________________________
>>> yt-users mailing list
>>> yt-users at lists.spacepope.org
>>> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
>>>
>>
>>
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>
>
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