[yt-users] data_source=region

[Shankar Agarwal]

Many thanks Andrew, that worked very well !! I was not setting the "region"
properly.

Regards,
Shankar

On Thu, Aug 6, 2015 at 7:08 PM, Andrew Myers <atmyers2 at gmail.com> wrote:

> 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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>
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