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7b047c161d
Summary: add NegateGradientOp: in forward pass, this op simply copies the input to output. In backward pass, it flips the sign of gradients. Reviewed By: dragonxlwang Differential Revision: D6314456 fbshipit-source-id: 56afd8b131eff9f7e120ab7e4e87461df49649d4
7 lines
198 B
C++
7 lines
198 B
C++
#include "caffe2/core/context_gpu.h"
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#include "caffe2/operators/negate_gradient_op.h"
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namespace caffe2 {
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REGISTER_CUDA_OPERATOR(NegateGradient, NegateGradientOp<CUDAContext>)
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} // namespace caffe2
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