25 lines
856 B
Python
25 lines
856 B
Python
#####################################################
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# Copyright (c) Xuanyi Dong [GitHub D-X-Y], 2021.03 #
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#####################################################
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# pytest ./tests/test_super_rearrange.py -s #
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#####################################################
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import unittest
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import torch
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from xautodl import xlayers
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class TestSuperReArrange(unittest.TestCase):
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"""Test the super re-arrange layer."""
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def test_super_re_arrange(self):
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layer = xlayers.SuperReArrange(
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"b c (h p1) (w p2) -> b (h w) (c p1 p2)", p1=4, p2=4
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)
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tensor = torch.rand((8, 4, 32, 32))
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print("The tensor shape: {:}".format(tensor.shape))
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print(layer)
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outs = layer(tensor)
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print("The output tensor shape: {:}".format(outs.shape))
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assert tuple(outs.shape) == (8, 32 * 32 // 16, 4 * 4 * 4)
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