[yt-users] volume rendering of other fields than the density

[Geoffrey So]

Any update on this issue?  I was recommending this to another grad student
who wanted a projection map from a central point of a simulation.  Not sure
if it is the right thing, but seemed the closest I can find.

I tried healpix example script from the doc page:
http://paste.yt-project.org/show/3466/
and got the following error:

Traceback (most recent call last):
  File "healpix.py", line 18, in <module>
    camera.snapshot()
  File
"/Users/gso/Documents/dev-yt/src/yt-hg/yt/visualization/volume_rendering/camera.py",
line 1282, in snapshot
    tfp = TransferFunctionProxy(self.transfer_function)
NameError: global name 'TransferFunctionProxy' is not defined

using dev-yt from a fresh install as of yesterday

The current version of the code is:

---
03c08d0a79ca
---

This installation CAN be automatically updated.
yt dependencies were last updated on
Thu May 16 13:09:12 PDT 2013

Somehow it always tells me I need to update manually when I do >yt update
--all, so I just did a fresh install.

From
G.S.


On Thu, May 16, 2013 at 1:08 PM, Sam Skillman <samskillman at gmail.com> wrote:

> Hi Wolfram,
>
> Sorry for the trouble -- the adaptive healpix rendering is fairly beta, as
> noted in that example, and I fear it may have gotten left behind in some of
> the recent developments.  Could you let me know what version of yt you are
> using?  You can check this with:
>
> yt instinfo
>
> It should spit out something like (in addition to other things):
> The current version of the code is:
>
> ---
> 1158e48daef2
> ---
>
> Thanks,
> Sam
>
>
> On Thu, May 16, 2013 at 3:04 AM, Wolfram Schmidt <
> schmidt at astro.physik.uni-goettingen.de> wrote:
>
>> Hi all,
>>
>> I used the example script from the Tutorial section of the Volume
>> Rendering page:
>>
>> http://yt-project.org/doc/**visualizing/volume_rendering.**
>> html#adaptive-healpix-volume-**rendering<http://yt-project.org/doc/visualizing/volume_rendering.html#adaptive-healpix-volume-rendering>
>>
>> It works fine for the density, but for any other field (e.g. temperature)
>> the output is just blank. I don't see why I wouldn't work for other fields,
>> as the script appears to be written for arbitrary fields. Changing level
>> bounds, use_log, etc. doesn't help.
>>
>> Does anyone how to fix this?
>>
>> Cheers,
>> Wolfram
>> ______________________________**_________________
>> yt-users mailing list
>> yt-users at lists.spacepope.org
>> http://lists.spacepope.org/**listinfo.cgi/yt-users-**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
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.spacepope.org/pipermail/yt-users-spacepope.org/attachments/20130517/01bb386d/attachment.html>