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b2e79ed5ec
Summary: Follow up to https://github.com/pytorch/pytorch/issues/68095 This also changes the files from the ATen folder to include c10's `Export.h` instead since they can't ever be exporting `TORCH_PYTHON_API`. cc pietern mrshenli pritamdamania87 zhaojuanmao satgera rohan-varma gqchen aazzolini osalpekar jiayisuse SciPioneer H-Huang Pull Request resolved: https://github.com/pytorch/pytorch/pull/69585 Reviewed By: mrshenli Differential Revision: D32958594 Pulled By: albanD fbshipit-source-id: 1ec7ef63764573fa2b486928955e3a1172150061
27 lines
627 B
C++
27 lines
627 B
C++
#pragma once
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#include <vector>
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#include <torch/csrc/Export.h>
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#include <ATen/Tensor.h>
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// A hook that's called on gradients
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namespace torch { namespace autograd {
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using Variable = at::Tensor;
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using variable_list = std::vector<Variable>;
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struct TORCH_API FunctionPreHook {
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virtual ~FunctionPreHook();
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virtual variable_list operator()(const variable_list& grads) = 0;
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};
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struct TORCH_API FunctionPostHook {
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virtual ~FunctionPostHook();
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virtual variable_list operator()(
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const variable_list& outputs /* grad_inputs */,
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const variable_list& inputs /* grad_outputs */) = 0;
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};
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}} // namespace torch::autograd
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