New issue 1161: YTArray does not return scalar item in correct dtype https://bitbucket.org/yt_analysis/yt/issues/1161/ytarray-does-not-return-sca...
Yi-Hao Chen:
The default dtype for YTArray is float64. If a YTArray is in integer or other dtype, it will still return an item in float64 if the returned item is a scalar. This can be clearly demonstrated in the following example. ``` #!python
import yt mark = yt.YTArray([1,3,0]).astype('int') mark
YTArray([1, 3, 0]) (dimensionless)
mark.dtype
dtype('int64')
mark[0]
1.0 dimensionless
mark[0].dtype
dtype('float64') ``` This bug affects the function ```_find_field_values_at_points``` in ```GridIndex```.
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Yi-Hao Chen