wangrao
5 years ago
parent
095d7fb877
commit
ab17c49eba
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# Copyright 2021 Huawei Technologies Co., Ltd
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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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# ============================================================================
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import numpy as np
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import pytest
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import mindspore.nn as nn
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from mindspore import Tensor
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from mindspore import context
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from mindspore.ops.operations import _grad_ops as G
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context.set_context(mode=context.GRAPH_MODE, device_target="CPU")
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class NetAcoshGrad(nn.Cell):
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def __init__(self):
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super(NetAcoshGrad, self).__init__()
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self.acoshGrad = G.AcoshGrad()
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def construct(self, x, dy):
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return self.acoshGrad(x, dy)
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@pytest.mark.level0
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@pytest.mark.platform_x86_cpu
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@pytest.mark.env_onecard
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def test_acosh_grad():
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x = np.array([5, 4, 3]).astype('float32')
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dy = np.array([1, 0, -1]).astype('float32')
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acosh_grad = NetAcoshGrad()
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output = acosh_grad(Tensor(x), Tensor(dy))
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print(output)
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expect = dy / np.sqrt(x * x - 1)
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assert np.allclose(output.asnumpy(), expect)
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# Copyright 2021 Huawei Technologies Co., Ltd
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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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# ============================================================================
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import numpy as np
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import pytest
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import mindspore.nn as nn
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from mindspore import Tensor
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from mindspore import context
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from mindspore.ops import operations as P
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context.set_context(mode=context.GRAPH_MODE, device_target="CPU")
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class NetAcosh(nn.Cell):
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def __init__(self):
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super(NetAcosh, self).__init__()
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self.acosh = P.Acosh()
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def construct(self, x):
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return self.acosh(x)
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@pytest.mark.level0
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@pytest.mark.platform_x86_cpu
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@pytest.mark.env_onecard
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def test_acosh():
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np_array = np.array([1, 2, 3, 4, 5]).astype('float32')
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input_x = Tensor(np_array)
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net = NetAcosh()
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output = net(input_x)
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print(output)
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expect = np.arccosh(np_array)
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assert np.allclose(output.asnumpy(), expect)
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# Copyright 2021 Huawei Technologies Co., Ltd
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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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# ============================================================================
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import numpy as np
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import pytest
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import mindspore.nn as nn
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from mindspore import Tensor
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from mindspore import context
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from mindspore.ops.operations import _grad_ops as G
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context.set_context(mode=context.GRAPH_MODE, device_target="CPU")
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class NetAsinhGrad(nn.Cell):
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def __init__(self):
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super(NetAsinhGrad, self).__init__()
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self.asinhGrad = G.AsinhGrad()
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def construct(self, x, dy):
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return self.asinhGrad(x, dy)
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@pytest.mark.level0
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@pytest.mark.platform_x86_cpu
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@pytest.mark.env_onecard
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def test_asinh_grad():
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x = np.array([-0.5, 0, 0.5]).astype('float32')
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dy = np.array([1, 0, -1]).astype('float32')
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asinh_grad = NetAsinhGrad()
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output = asinh_grad(Tensor(x), Tensor(dy))
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print(output)
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expect = dy / np.sqrt(1 + x * x)
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assert np.allclose(output.asnumpy(), expect)
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# Copyright 2021 Huawei Technologies Co., Ltd
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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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# ============================================================================
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import numpy as np
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import pytest
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import mindspore.nn as nn
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from mindspore import Tensor
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from mindspore import context
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from mindspore.ops import operations as P
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context.set_context(mode=context.GRAPH_MODE, device_target="CPU")
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class NetAsinh(nn.Cell):
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def __init__(self):
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super(NetAsinh, self).__init__()
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self.asinh = P.Asinh()
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def construct(self, x):
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return self.asinh(x)
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@pytest.mark.level0
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@pytest.mark.platform_x86_cpu
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@pytest.mark.env_onecard
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def test_asinh():
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np_array = np.array([-1, -0.5, 0, 0.5, 1]).astype('float32')
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input_x = Tensor(np_array)
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net = NetAsinh()
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output = net(input_x)
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print(output)
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expect = np.arcsinh(np_array)
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assert np.allclose(output.asnumpy(), expect)
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# Copyright 2021 Huawei Technologies Co., Ltd
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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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# ============================================================================
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import numpy as np
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import pytest
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import mindspore.nn as nn
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from mindspore import Tensor
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from mindspore import context
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from mindspore.ops import operations as P
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context.set_context(mode=context.GRAPH_MODE, device_target="CPU")
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class NetAtan2(nn.Cell):
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def __init__(self):
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super(NetAtan2, self).__init__()
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self.atan2 = P.Atan2()
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def construct(self, x, y):
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return self.atan2(x, y)
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@pytest.mark.level0
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@pytest.mark.platform_x86_cpu
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@pytest.mark.env_onecard
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def test_atan2():
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np_array = np.array([1, 2, 3, 4, 5]).astype('float32')
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input_x = Tensor(np_array)
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net = NetAtan2()
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output = net(input_x, input_x)
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print(output)
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expect = np.arctan2(np_array, np_array)
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assert np.allclose(output.asnumpy(), expect)
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# Copyright 2021 Huawei Technologies Co., Ltd
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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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# ============================================================================
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import numpy as np
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import pytest
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import mindspore.nn as nn
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from mindspore import Tensor
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from mindspore import context
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from mindspore.ops import operations as P
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context.set_context(mode=context.GRAPH_MODE, device_target="CPU")
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class NetAtanh(nn.Cell):
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def __init__(self):
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super(NetAtanh, self).__init__()
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self.atanh = P.Atanh()
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def construct(self, x):
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return self.atanh(x)
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@pytest.mark.level0
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@pytest.mark.platform_x86_cpu
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@pytest.mark.env_onecard
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def test_atanh():
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np_array = np.array([-0.5, 0, 0.5]).astype('float32')
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input_x = Tensor(np_array)
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net = NetAtanh()
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output = net(input_x)
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print(output)
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expect = np.arctanh(np_array)
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assert np.allclose(output.asnumpy(), expect)
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@ -0,0 +1,46 @@
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# Copyright 2021 Huawei Technologies Co., Ltd
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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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# ============================================================================
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import numpy as np
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import pytest
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import mindspore.nn as nn
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from mindspore import Tensor
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from mindspore import context
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from mindspore.ops import operations as P
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context.set_context(mode=context.GRAPH_MODE, device_target="CPU")
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class NetCosh(nn.Cell):
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def __init__(self):
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super(NetCosh, self).__init__()
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self.cosh = P.Cosh()
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def construct(self, x):
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return self.cosh(x)
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@pytest.mark.level0
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@pytest.mark.platform_x86_cpu
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@pytest.mark.env_onecard
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def test_cosh():
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np_array = np.array([-1, -0.5, 0, 0.5, 1]).astype('float32')
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input_x = Tensor(np_array)
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net = NetCosh()
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output = net(input_x)
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print(output)
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expect = np.cosh(np_array)
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assert np.allclose(output.asnumpy(), expect)
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@ -0,0 +1,46 @@
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# Copyright 2021 Huawei Technologies Co., Ltd
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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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# ============================================================================
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import numpy as np
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import pytest
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import mindspore.nn as nn
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from mindspore import Tensor
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from mindspore import context
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from mindspore.ops import operations as P
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context.set_context(mode=context.GRAPH_MODE, device_target="CPU")
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class NetSinh(nn.Cell):
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def __init__(self):
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super(NetSinh, self).__init__()
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self.sinh = P.Sinh()
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def construct(self, x):
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return self.sinh(x)
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@pytest.mark.level0
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@pytest.mark.platform_x86_cpu
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@pytest.mark.env_onecard
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def test_sinh():
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np_array = np.array([-1, -0.5, 0, 0.5, 1]).astype('float32')
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input_x = Tensor(np_array)
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net = NetSinh()
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output = net(input_x)
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print(output)
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expect = np.sinh(np_array)
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assert np.allclose(output.asnumpy(), expect)
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