[yt-users] data_source=region

Andrew Myers atmyers2 at gmail.com
Thu Aug 6 10:08:46 PDT 2015


Hi Shankar,

Yes, that is possible. I think your second example should work, but it's
hard to tell without seeing the complete script. This script works for me:
http://paste.yt-project.org/show/5797/

Could you try following that and see if it solves your problem?

Best,
Andrew

On Thu, Aug 6, 2015 at 6:38 AM, Shankar Agarwal <agarwalshankar at gmail.com>
wrote:

> Hi,
>
>
> http://yt-project.org/doc/cookbook/complex_plots.html#thin-slice-projections
>
> Is it possible to create a thin slice projection of particles (instead of
> density)?
>
>
> I tried the following three methods but get errors:
>
> 1. p = yt.ParticlePlot(ds, 2, ['particle_mass'], data_source=region)
>
> TypeError: __init__() got multiple values for keyword argument
> 'data_source'
>
>
> 2. p = yt.ParticleProjectionPlot(ds, 2, ['particle_mass'],
> data_source=region)
>
> finfo = self.ds._get_field_info("unknown", fname)
>
>
> 3. p = yt.ProjectionPlot(ds, 2, ['particle_mass'], data_source=region)
>
>   File
> "/home/sagarwal/codes/yt/yt-x86_64/src/yt-hg/yt/visualization/plot_window.py",
> line 1429, in __init__
>     field_parameters = field_parameters, method = method)
>   File
> "/home/sagarwal/codes/yt/yt-x86_64/src/yt-hg/yt/data_objects/construction_data_containers.py",
> line 253, in __init__
>     field = self._determine_fields(ensure_list(field))
>   File
> "/home/sagarwal/codes/yt/yt-x86_64/src/yt-hg/yt/data_objects/data_containers.py",
> line 518, in _determine_fields
>     finfo = self.ds._get_field_info("unknown", fname)
>
>
> Shankar
>
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