[yt-dev] Boolean data objects in yt-3

[Nathan Goldbaum]

On Friday, June 10, 2016, Brian O'Shea <bwoshea at gmail.com> wrote:

> Hi folks,
>
> I've stumbled across across a research task that could really use yt's
> Boolean data object feature, and according to the documentation it is not
> implemented in yt-3.  Have boolean data objects been replaced by something
> else?  I know there are various filtering methods in yt, but what I really
> need to do is spatial filtering (i.e., data in a sphere with some chunks of
> the sphere excised).
>

This hasn't been implemented.


>
> In principle I'd be happy to take a crack at re-implementing it, although
> I might need some help.  Could somebody give me a sense of why it wasn't
> ported to yt-3 when the changeover was made?
>

The data selection API was completely rewritten.


>
> Thanks,
> Brian
>
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