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6145ac07b5
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/55073
Original diff D27422219 (d92e2520de) was reverted, reintroducing this op again.
Reviewed By: ChunliF
Differential Revision: D27473735
fbshipit-source-id: 1af0281724e9ada699ebf2045d51f65083daf5b4
35 lines
717 B
C++
35 lines
717 B
C++
#ifndef CAFFE2_OPERATORS_LOG1P_OP_H_
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#define CAFFE2_OPERATORS_LOG1P_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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namespace caffe2 {
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template <class Context>
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struct Log1pFunctor {
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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::Log1p(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 Log1pGradientFunctor {
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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_LOG1P_OP_H_
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