wehub-resource-sync
136 lines
4.2 KiB
Python
136 lines
4.2 KiB
Python
# Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest
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import numpy as np
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import scipy.stats
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from op_test import get_devices
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import paddle
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class TestGeometricInplaceDtype(unittest.TestCase):
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def setUp(self):
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self.shape = (1000, 784)
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def test_geometrictype(self):
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def test_fp32():
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tensor_fp32 = paddle.ones(self.shape, dtype=paddle.float32)
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tensor_fp32.geometric_(probs=0.3)
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self.assertEqual(tensor_fp32.dtype, paddle.float32)
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def test_fp64():
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tensor_fp64 = paddle.ones(self.shape, paddle.float64)
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tensor_fp64.geometric_(probs=0.3)
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self.assertEqual(tensor_fp64.dtype, paddle.float64)
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for place in get_devices():
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paddle.set_device(place)
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test_fp32()
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test_fp64()
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class TestGeometricIsInplace(unittest.TestCase):
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def setUp(self):
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self.shape = (1000, 784)
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def test_geometric_inplace_op_is_inplace(self):
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tensor_a = paddle.ones(self.shape)
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tensor_b = tensor_a.geometric_(probs=0.3)
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self.assertTrue(tensor_a is tensor_b)
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class TestGeometricInplaceSeedIsZero(unittest.TestCase):
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def setUp(self):
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self.shape = (1000, 784)
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def test_geometric_inplace_op_not_equal(self):
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tensor = paddle.ones(self.shape)
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tensor.geometric_(probs=0.3)
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tensor_data_first = tensor.numpy()
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tensor.geometric_(probs=0.3)
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tensor_data_second = tensor.numpy()
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self.assertFalse((tensor_data_first == tensor_data_second).all())
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class TestGeometricInplaceOpShape(unittest.TestCase):
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def setUp(self):
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self.shape = (1000, 784)
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def test_geometric_inplace_op_shape(self):
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tensor = paddle.ones(self.shape)
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tensor.geometric_(probs=0.3)
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tensor_shape_np = np.array(tensor.shape)
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origin_shape = np.array(self.shape)
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self.assertTrue((tensor_shape_np == origin_shape).all())
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class TestGeometricInplaceDistribution(unittest.TestCase):
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def setUp(self):
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self.shape = (1000, 784)
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self.probs = 0.3
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def test_geometric_inplace_distribution(self):
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a = paddle.ones(self.shape)
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a.geometric_(self.probs)
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np.testing.assert_allclose(
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a.mean(axis=0), scipy.stats.geom.mean(self.probs), rtol=0.7, atol=0
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)
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np.testing.assert_allclose(
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a.var(axis=0), scipy.stats.geom.var(self.probs), rtol=0.7, atol=0
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)
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# Test empty tensor
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class TestGeometricInplaceEmptyTensor(unittest.TestCase):
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def test_geometric_inplace_op_empty_tensor(self):
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test_shapes = [(200, 1), (1, 200)]
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for place in get_devices():
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paddle.set_device(place)
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for test_shape in test_shapes:
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tensor = paddle.empty(shape=test_shape)
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tensor.geometric_(probs=0.3)
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tensor_shape_np = np.array(tensor.shape)
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origin_shape = np.array(test_shape)
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self.assertTrue((tensor_shape_np == origin_shape).all())
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class TestGeometricInplaceGrad(unittest.TestCase):
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def setUp(self):
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self.shape = (1000, 784)
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def run_(self):
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def test_grad():
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tensor_a = paddle.ones(self.shape)
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tensor_a.stop_gradient = False
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tensor_b = tensor_a * 0.5
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tensor_b.retain_grads()
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tensor_b.geometric_(probs=0.3)
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loss = tensor_b.sum()
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loss.backward()
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geometric_grad = tensor_b.grad.numpy()
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self.assertTrue((geometric_grad == 0).all())
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for place in get_devices():
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paddle.set_device(place)
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test_grad()
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def test_geometric_inplace_grad(self):
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self.run_()
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if __name__ == '__main__':
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unittest.main()
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