#ifndef CAFFE2_OPERATORS_RELU_N_OP_H_
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#define CAFFE2_OPERATORS_RELU_N_OP_H_
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#include <vector>
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#include "caffe2/operators/elementwise_ops.h"
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namespace caffe2 {
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template <class Context>
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struct ReluNFunctor {
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explicit ReluNFunctor(OperatorBase& op)
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: n(op.GetSingleArgument<float>("n", 6.0f)) {
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CAFFE_ENFORCE_GT(n, 0, "n should be greater than 0");
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}
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template <typename T>
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bool operator()(const int N, const T* X, T* Y, Context* context) const;
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const float n;
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};
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template <class Context>
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struct ReluNGradientFunctor {
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explicit ReluNGradientFunctor(OperatorBase& op)
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: n(op.GetSingleArgument<float>("n", 6.0f)) {
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CAFFE_ENFORCE_GT(n, 0, "n should be greater than 0");
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}
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template <typename T>
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bool Forward(
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const std::vector<int>& Y_dims,
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const std::vector<int>& dY_dims,
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const T* Y,
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const T* dY,
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T* dX,
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Context* context) const;
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const float n;
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};
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} // namespace caffe2
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#endif // CAFFE2_OPERATORS_RELU_N_OP_H_
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