[yt-users] Particle profiles

[Elizabeth Tasker]

Sorry, this still isn't working for me.

I don't have the field dark_matter_density and it hates cloud in cell too!

NameError: global name 'cic_deposit' is not defined

Elizabeth


Matthew Turk wrote:
> Hi Elizabeth,
>
> Here's a script that does it; you can get this with "yt_lodgeit.py
> --download=1294".
>
> http://paste.enzotools.org/show/1294/
>
> Also, on re-reading your initial question, my initial suggestion of
> adding a profile using "ParticleRadius" and "ParticleMassMsun" *will*
> function, but it's not what you wanted.
>
> Best,
>
> Matt
>
> On Tue, Oct 26, 2010 at 8:08 AM, Elizabeth Tasker <taskere at mcmaster.ca> wrote:
>   
>> Hi Christine and Matt,
>>
>> Unfortunately, I don't have a Dark_Matter_Density field, just the position,
>> velocities, type, mass and index. (From looking directly at the contents of
>> XXXX.cpu0000).
>>
>> I'm afraid I also need my hand held more to use Matt's suggestion! Would it
>> be possible to give me an example of how to call those functions? I tried to
>> guess and failed miserably.
>>
>> Thank you~
>>
>> Elizabeth
>>
>>
>>
>>
>> Matthew Turk wrote:
>>     
>>> Hi Elizabeth,
>>>
>>> It should be.  You can either do the CIC deposited DM density using
>>> the field "particle_density_pyx" (
>>> http://yt.enzotools.org/doc/api/field_list.html#particle-density-pyx )
>>> if you're on the 'stable' branch of the field "particle_density" if
>>> you're on the current development trunk.  That will convert the DM to
>>> be like a baryon quantity.
>>>
>>> If you'd rather do raw particle binning, there is also functionality
>>> for that by using the x field "ParticleRadius" (
>>> http://yt.enzotools.org/doc/api/field_list.html#particleradius ) or
>>> one of its derivatives, and the y field "ParticleMassMsun".
>>>
>>> -Matt
>>>
>>> On Mon, Oct 25, 2010 at 5:27 PM, Elizabeth Tasker <taskere at mcmaster.ca>
>>> wrote:
>>>
>>>       
>>>> Hi,
>>>>
>>>> I'd like to plot dark matter particle density as a function of radius for
>>>> my
>>>> particle-only simulation. Can I use add_profile_sphere, but for particles
>>>> rather than gas? I only have a single halo and I know the halo it's
>>>> centred
>>>> in the middle of my box (or it better be, since I put it there!).
>>>>
>>>> Is this possible?
>>>>
>>>> Thanks,
>>>>
>>>> Elizabeth
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>>>>
>>>>
>>>>         
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