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@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@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,
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