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ab2ce3c50e
Related ISSUE: https://github.com/pytorch/pytorch/issues/148114 Pull Request resolved: https://github.com/pytorch/pytorch/pull/163264 Approved by: https://github.com/albanD, https://github.com/cyyever
20 lines
541 B
C++
20 lines
541 B
C++
#pragma once
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#include <ATen/core/Tensor.h>
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#include <c10/core/SafePyObject.h>
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namespace torch::autograd {
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struct TORCH_API SavedVariableHooks {
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virtual void call_pack_hook(const at::Tensor& tensor) = 0;
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virtual at::Tensor call_unpack_hook() = 0;
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virtual ~SavedVariableHooks() = default;
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virtual std::optional<std::pair<c10::SafePyObject, c10::SafePyObject>>
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retrieve_unpack_hook_data() const {
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TORCH_CHECK(
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false, "Compiled Autograd only supports python saved tensor hooks ");
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}
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};
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} // namespace torch::autograd
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