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