[yt-users] ramses-rt data with yt

[Sam Geen]

Hi Mike,

A few questions:
- What version of YT are you using? The latest dev version (3.0) is the 
most reliable for RAMSES. If you're not using this then I strongly 
recommend upgrading.
- Can you copy/paste the full log that you get for producing the 
projection? I just tried loading a RAMSES-RT file and didn't see this. I 
assume you're using a recent version of RAMSES-RT?
- I don't think YT 3.0 has full support for RT, MHD, ATON, etc, yet - I 
should try to get round to that some time if no-one else beats me to it. 
You should be able to load the fields for ionisation fractions in the 
current version, though, but you need to specify the fields yourself, 
otherwise it might guess that you have magnetic fields and mess things 
up (RAMSES doesn't leave many clues as to what's included in the hydro 
files, so YT has to guess a bit).

Cheers,

Sam


On 10/04/14 14:34, Mike Butler wrote:
> Hello,
>
> I am trying to make some projections of some Ramses-RT data and am 
> getting strange results (see attached projection).  I have tried 
> manually specifying the fields and just doing pf=load('data') and get 
> the same result.  Everything still works fine with non-RT Ramses 
> data.  I'm not sure if it's relevant but when I do the projection I 
> get the following messages that I haven't seen before:
>
> yt : [INFO     ] 2014-04-10 14:23:17,651 Loading field plugins.
> yt : [INFO     ] 2014-04-10 14:23:17,651 Loaded angular_momentum (8 
> new fields)
> yt : [INFO     ] 2014-04-10 14:23:17,651 Loaded astro (14 new fields)
> yt : [INFO     ] 2014-04-10 14:23:17,651 Loaded cosmology (20 new fields)
> yt : [INFO     ] 2014-04-10 14:23:17,652 Loaded fluid (55 new fields)
> yt : [INFO     ] 2014-04-10 14:23:17,652 Loaded fluid_vector (87 new 
> fields)
> yt : [INFO     ] 2014-04-10 14:23:17,653 Loaded geometric (102 new fields)
> yt : [INFO     ] 2014-04-10 14:23:17,653 Loaded local (102 new fields)
> yt : [INFO     ] 2014-04-10 14:23:17,653 Loaded magnetic_field (108 
> new fields)
>
> Any ideas?
>
> Thanks,
>
> Mike
>
>
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