Auto-scale vio_visu.py axes if used with --file option and --initialScale=auto #153
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oseiskar
commented
Jul 9, 2025
| import numpy as np | ||
| from mpl_toolkits.mplot3d import Axes3D | ||
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| fig = plt.figure() | ||
| ax = Axes3D(fig) | ||
| ax = Axes3D(fig, auto_add_to_figure=False) |
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Also piggy-backing this unrelated fix to suppress a warning from Matplotlib
kaatrasa
reviewed
Jul 10, 2025
python/oak/vio_visu.py
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Comment on lines
127
to
140
| if args.file: | ||
| import numpy as np | ||
| data = { c: [] for c in 'xyz' } | ||
| for vio_out in file_vio_reader(args.file): | ||
| data_loaded_from_file.append(vio_out) | ||
| pos = get_position(vio_out) | ||
| if not np.isnan(pos['x']): | ||
| for c, v in pos.items(): | ||
| if not np.isnan(v): | ||
| data[c].append(v) | ||
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| if len(data['x']) > 1: | ||
| scale = max([(np.max(data[c]) - np.min(data[c])) for c in 'xyz'] + [1e-10]) | ||
| center = [(np.max(data[c]) + np.min(data[c]))/2 for c in 'xyz'] |
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With this change, the --file option can no longer be used to display data live from a pipe
sdk-examples/python/oak/vio_visu.py
Lines 107 to 108 in b9db3e4
…ak visualization from pipe
oseiskar
changed the title
kaatrasa
approved these changes
Jul 11, 2025
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