37 lines
751 B
C++
37 lines
751 B
C++
#ifndef CAFFE2_OPERATORS_ERF_OP_H_
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#define CAFFE2_OPERATORS_ERF_OP_H_
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#include <vector>
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#include "caffe2/operators/elementwise_ops.h"
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#include "caffe2/utils/math.h"
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constexpr float PI = 3.14159265358979323846;
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namespace caffe2 {
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template <class Context>
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struct ErfFunctor {
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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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math::Erf(N, X, Y, context);
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return true;
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}
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};
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template <class Context>
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struct ErfGradientFunctor {
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template <typename T>
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bool Forward(
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const std::vector<int>& X_dims,
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const std::vector<int>& dY_dims,
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const T* X,
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const T* dY,
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T* dX,
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Context* context) const;
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};
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} // namespace caffe2
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#endif // CAFFE2_OPERATORS_ERF_OP_H_
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