New issue 845: Subclass of YTArray throwing errors https://bitbucket.org/yt_analysis/yt/issue/845/subclass-of-ytarray-throwing-... Matthew Turk: This script works for float64, but fails for float32. ``` #!python from yt.units import cm from yt.data_objects.octree_subset import YTPositionArray import numpy as np a = np.random.random(100).astype("float32") * cm a *= np.finfo(a.dtype).eps b = YTPositionArray(np.random.random((100, 3)).astype("float32"), input_units="cm") print type(b) b *= np.finfo(b.dtype).eps ``` It's also at paste 4674. Responsible: ngoldbaum