/* Copyright 2017 The TensorFlow Authors. All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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#ifndef TENSORFLOW_CORE_UTIL_ACTIVATION_MODE_H_
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#define TENSORFLOW_CORE_UTIL_ACTIVATION_MODE_H_
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// This file contains helper routines to deal with activation mode in various
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// ops and kernels.
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#include <string>
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#include "tensorflow/core/framework/graph.pb.h"
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#include "tensorflow/core/lib/core/status.h"
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namespace tensorflow {
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// ActivationMode: the activation function we apply to the input tensor:
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enum ActivationMode {
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NONE = 0,
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SIGMOID = 1,
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RELU = 2,
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RELU6 = 3,
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RELUX = 4,
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TANH = 5,
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BANDPASS = 6,
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};
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// Specialization to parse an attribute directly into a ActivationMode enum.
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Status GetActivationModeFromString(const string& str_value,
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ActivationMode* value);
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} // end namespace tensorflow
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#endif // TENSORFLOW_CORE_UTIL_ACTIVATION_MODE_H_
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