pytorch
61 строка · 2.1 Кб
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6from caffe2.python import core, workspace
7
8import caffe2.python.hypothesis_test_util as hu
9import caffe2.python.serialized_test.serialized_test_util as serial
10import hypothesis.strategies as st
11import numpy as np
12
13
14class TestScaleOps(serial.SerializedTestCase):
15@serial.given(dim=st.sampled_from([[1, 386, 1], [386, 1, 1],
16[1, 256, 1], [256, 1, 1],
17[1024, 256, 1], [1, 1024, 1],
18[1, 1, 1]]),
19scale=st.floats(0.0, 10.0),
20num_tensors=st.integers(1, 10),
21**hu.gcs)
22def test_scale_ops(self, dim, scale, num_tensors, gc, dc):
23in_tensors = []
24in_tensor_ps = []
25out_tensors = []
26out_ref_tensors = []
27# initialize tensors
28for i in range(num_tensors):
29tensor = "X_{}".format(i)
30X = np.random.rand(*dim).astype(np.float32) - 0.5
31in_tensors.append(tensor)
32in_tensor_ps.append(X)
33out_tensor = "O_{}".format(i)
34out_tensors.append(out_tensor)
35workspace.FeedBlob(tensor, X, device_option=gc)
36
37# run ScaleBlobs operator
38scale_blobs_op = core.CreateOperator(
39"ScaleBlobs",
40in_tensors,
41out_tensors,
42scale=scale,
43)
44scale_blobs_op.device_option.CopyFrom(gc)
45workspace.RunOperatorOnce(scale_blobs_op)
46
47# run Scale op for each tensor and compare with ScaleBlobs
48for i in range(num_tensors):
49tensor = "X_{}".format(i)
50out_ref_tensor = "O_ref_{}".format(i)
51scale_op = core.CreateOperator(
52"Scale",
53[tensor],
54[out_ref_tensor],
55scale=scale,
56)
57scale_op.device_option.CopyFrom(gc)
58workspace.RunOperatorOnce(scale_op)
59o_ref = workspace.FetchBlob(out_ref_tensor)
60o = workspace.FetchBlob(out_tensors[i])
61np.testing.assert_allclose(o, o_ref)
62
63if __name__ == '__main__':
64import unittest
65
66unittest.main()
67