[yt-users] Volume cutout

Daniel Fenn dsfenn at gmail.com
Tue Sep 20 20:30:46 PDT 2016


Hi Scott,

If I end up trying this, I'll let you know how it goes.

Dan

2016-09-19 15:27 GMT-04:00 Scott Feister <sfeister at gmail.com>:

> Hi Dan,
>
> If you don't mind, I'd love to know how it goes for you. I've been wanting
> to try something similar.
>
> Scott
>
>
> Scott Feister, Ph.D.
> Postdoctoral Researcher, Flash Center for Computational Science
> University of Chicago, Department of Astronomy and Astrophysics
>
> On Mon, Sep 19, 2016 at 1:36 PM, Daniel Fenn <dsfenn at gmail.com> wrote:
>
>> Ok, thanks Nathan. I may give this a try.
>>
>> Dan
>>
>> 2016-09-19 13:36 GMT-04:00 Nathan Goldbaum <nathan12343 at gmail.com>:
>>
>>>
>>>
>>> On Mon, Sep 19, 2016 at 12:25 PM, Daniel Fenn <dsfenn at gmail.com> wrote:
>>>
>>>> Hi everyone,
>>>>
>>>> I'm working with data on a cubic domain, and I'd like to be able to
>>>> visualize the whole 3D domain with one octant cut out.
>>>>
>>>> What I'm looking for is similar to VisIt's clipping functionality. I
>>>> don't really need a real volume render with opacity--rather, I'd like
>>>> pseudocolor planes showing the boundaries of the domain, but cut out in one
>>>> octant so that the interior is visible. The visible interior portion would
>>>> then be defined by a set of orthogonal pseudocolor planes marking the
>>>> interior boundaries of the desired quadrant.
>>>>
>>>> Is there a straightforward way to achieve this using yt? I'd appreciate
>>>> any suggestions.
>>>>
>>>
>>> Hi Dan,
>>>
>>> Not right now no.
>>>
>>> That said, you might be able to use Matt's boolean data objects
>>> implentation and an off-axis projection to accomplish this:
>>>
>>> https://bitbucket.org/yt_analysis/yt/pull-requests/2257
>>>
>>> That pull request is still marked work-in-progress, but you should be
>>> able to pull it in locally and try it out. You might need to merge it with
>>> the latest development head to get bugfixes and new features that have gone
>>> in since Matt proposed that pull request.
>>>
>>> -Nathan
>>>
>>>
>>>>
>>>> Thanks,
>>>>
>>>> Dan
>>>>
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