[yt-users] Raw data

[Elizabeth Tasker]

Fabtabulous. Thank you.

Matthew Turk wrote:
> Hi Elizabeth,
>
> _read_data_set reads it directly from the file with no intervention.
>
> -Matt
>
> On Mon, Apr 18, 2011 at 3:26 PM, Elizabeth Tasker <taskere at mcmaster.ca> wrote:
>   
>> Hi Matt,
>>
>> Thanks that's useful but is Total_Energy the raw data or the data once put
>> through a unit conversion? The definition of Total_Energy and TotalEnergy
>> here
>>
>> http://yt.enzotools.org/doc/reference/field_list.html#totalenergy
>>
>> is a little confused because they are defined with respect to one another.
>>
>> Elizabeth
>>
>> PS -- I've not just gone ahead and tried this because it's my student's data
>> and he's temporarily vanished. (At least, I hope it's temporary...)
>>
>>
>>
>> Matthew Turk wrote:
>>     
>>> Hi Elizabeth,
>>>
>>> I believe the only way it could go negative as a result of something
>>> yt is doing is if it is subtracting off the kinetic energy.  A quick
>>> way to check this:
>>>
>>> http://paste.enzotools.org/show/1582/
>>>
>>> Be sure to replace the load command with your dataset.
>>>
>>> -Matt
>>>
>>> On Mon, Apr 18, 2011 at 12:01 PM, Elizabeth Tasker <taskere at mcmaster.ca>
>>> wrote:
>>>
>>>       
>>>> Hi,
>>>>
>>>> Is it possible in yt to see the raw energy data? That is the field prior
>>>> to
>>>> any unit conversation? I'm seeing odd white areas of oblivion in my
>>>> simulation (see attached picture) that seem to be where the total energy
>>>> goes negative. I strongly suspect this happens sometime during the yt
>>>> analysis, rather than the raw Enzo data (since the simulation doesn't
>>>> crash
>>>> the MSCL scheme), but I want to be totally sure.
>>>>
>>>> Elizabeth
>>>>
>>>> _______________________________________________
>>>> yt-users mailing list
>>>> yt-users at lists.spacepope.org
>>>> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
>>>>
>>>>
>>>>
>>>>         
>>> _______________________________________________
>>> yt-users mailing list
>>> yt-users at lists.spacepope.org
>>> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
>>>
>>>       
>> _______________________________________________
>> yt-users mailing list
>> yt-users at lists.spacepope.org
>> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
>>
>>     
> _______________________________________________
> yt-users mailing list
> yt-users at lists.spacepope.org
> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
>