31 lines
576 B
Python
31 lines
576 B
Python
from itertools import chain
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from image_prediction.info import Info
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def flatten_groups_once(groups):
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return chain.from_iterable(groups)
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def make_coord_getter(c):
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return {
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"x1": make_getter(Info.X1),
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"x2": make_getter(Info.X2),
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"y1": make_getter(Info.Y1),
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"y2": make_getter(Info.Y2),
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}[c]
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def make_getter(key):
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def getter(pair):
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return pair.metadata[key]
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return getter
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def make_length_getter(dim):
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return {
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"width": make_getter(Info.WIDTH),
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"height": make_getter(Info.HEIGHT),
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}[dim]
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