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https://github.com/open-mmlab/mmclassification.git
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8128900a12
* GlabelAveragePooling support 1d, 2d and 3d by param, and add neck test * Imporve neck test * Change 'mode' attribute in GAP to 'dim', and add docstring
39 lines
967 B
Python
39 lines
967 B
Python
import pytest
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import torch
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from mmcls.models.necks import GlobalAveragePooling
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def test_gap_neck():
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# test 1d gap_neck
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neck = GlobalAveragePooling(dim=1)
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# batch_size, num_features, feature_size
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fake_input = torch.rand(1, 16, 24)
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output = neck(fake_input)
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# batch_size, num_features
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assert output.shape == (1, 16)
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# test 1d gap_neck
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neck = GlobalAveragePooling(dim=2)
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# batch_size, num_features, feature_size(2)
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fake_input = torch.rand(1, 16, 24, 24)
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output = neck(fake_input)
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# batch_size, num_features
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assert output.shape == (1, 16)
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# test 1d gap_neck
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neck = GlobalAveragePooling(dim=3)
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# batch_size, num_features, feature_size(3)
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fake_input = torch.rand(1, 16, 24, 24, 5)
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output = neck(fake_input)
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# batch_size, num_features
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assert output.shape == (1, 16)
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with pytest.raises(AssertionError):
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# dim must in [1, 2, 3]
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GlobalAveragePooling(dim='other')
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