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BUG: off-axis slicing broken with non-default axis_ordering #5099

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chrishavlin opened this issue Jan 16, 2025 · 0 comments

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chrishavlin commented Jan 16, 2025

Off-axis slicing doesn't work properly when the dataset's axis ordering is not (x, y, z)

import numpy as np 
import yt 

shp = (256, 256, 256)
data = {('gas', 'density'): np.random.random(shp)}

ds = yt.load_uniform_grid(data, 
                          shp, 
                          axis_order=('z', 'y', 'x'))
slc = yt.OffAxisSlicePlot(ds, [1., 0., 0.], ('gas', 'density'))
slc.show()

Should look the same as using the default axis , i.e.,

ds = yt.load_uniform_grid(data, shp)

normal = [0., 0., 1.]
slc = yt.OffAxisSlicePlot(ds, normal, ('gas', 'density'))
slc.show()

chrishavlin added bug viz: 2D labels

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