[yt-users] draw_ids

[Nathan Goldbaum]

What's the output of:

for g in ds.index.grids:
    if g.id == 170:
        print g.LeftEdge
        print g.RightEdge
        print g.level

Also what are the slice coordinates and widths of the two SlicePlots in
your email?

On Thu, Sep 3, 2015 at 3:32 PM, David Collins <dcollins4096 at gmail.com>
wrote:

> This is about what I expected.  So why and or how do I have these two
> slices with grid ids that are the same, but clearly not the same grid? The
> below shows two slices from the same simulation, but notice that number 169
> is a level 2 grid near the center in the first plot, and a level one grid
> near the edge in the second plot.  The grid with id =169 is a level 1 grid,
> but seems to have RightEdge that's consistent with the center of the center
> of the box.
>
> http://imgur.com/a/mvCzW
>
> d.
>
> On Thu, Sep 3, 2015 at 4:14 PM, Matthew Turk <matthewturk at gmail.com>
> wrote:
>
>>
>>
>> On Thu, Sep 3, 2015 at 3:12 PM, Nathan Goldbaum <nathan12343 at gmail.com>
>> wrote:
>>
>>> The code for that is here:
>>>
>>>
>>> https://bitbucket.org/yt_analysis/yt/src/a7c319c1f87d4b749aa6feb737da504e43a7defb/yt/visualization/plot_modifications.py?at=yt#plot_modifications.py-628
>>>
>>> It's coming from the grid_indicies field, which is defined here:
>>>
>>>
>>> https://bitbucket.org/yt_analysis/yt/src/a7c319c1f87d4b749aa6feb737da504e43a7defb/yt/fields/geometric_fields.py?at=yt#geometric_fields.py-61
>>>
>>> Due the validators used in that field definition "data" is an
>>> AMRGridPatch instance, which is defined in yt/data_objects/grid_patch.py. "
>>> data.id" is the grid ID and "data._id_offset" is (as far as I can see)
>>> always 1.
>>>
>>
>> Should only be 1 for Enzo, I think.  The other patch-AMR datasets are I
>> think all 0-indexed.
>>
>>
>>>
>>> -Nathan
>>>
>>> On Thu, Sep 3, 2015 at 2:58 PM, David Collins <dcollins4096 at gmail.com>
>>> wrote:
>>>
>>>> Hi, Everybody--
>>>>
>>>> I'm trying to sort out some funny issues with a run, and I'm using the
>>>> draw_ids flag to annotate_grids.  I'm noticing that the same IDs are used
>>>> in wildly different grids.  Where do the ids used for this flag come from,
>>>> and how can I relate them to the grids in index.grids?
>>>>
>>>> d.
>>>>
>>>> --
>>>> -- Sent from a computer.
>>>>
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>>
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>
>
> --
> -- Sent from a computer.
>
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