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71ca600af9
Summary: Since caffe2 and torch have been consolidated, CAFFE2_API should be merged with TORCH_API. Addresses a TODO. Manually edited some references of the removed `CAFFE2_API`: * `CONTRIBUTING.md` * `caffe2/proto/CMakeLists.txt` * `cmake/ProtoBuf.cmake` * `c10/macros/Export.h` * `torch/csrc/WindowsTorchApiMacro.h` Pull Request resolved: https://github.com/pytorch/pytorch/pull/49496 Reviewed By: malfet, samestep Differential Revision: D25600726 Pulled By: janeyx99 fbshipit-source-id: 7e068d959e397ac183c097d7e9a9afeca5ddd782
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
#pragma once
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#include "caffe2/core/operator.h"
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#include "caffe2/utils/math.h"
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namespace caffe2 {
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template <typename T, class Context>
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class TORCH_API SparseLpRegularizerOp final : public Operator<Context> {
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public:
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USE_OPERATOR_CONTEXT_FUNCTIONS;
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template <class... Args>
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explicit SparseLpRegularizerOp(Args&&... args)
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: Operator<Context>(std::forward<Args>(args)...),
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p_(this->template GetSingleArgument<float>("p", 2.0)),
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reg_lambda_(
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this->template GetSingleArgument<float>("reg_lambda", 1e-5)) {
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CAFFE_ENFORCE(
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p_ == 1.0 || p_ == 2.0,
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"Sparse Lp regularizer only implemented for p=1 or p=2.");
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CAFFE_ENFORCE_GT(
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reg_lambda_,
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0.0,
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"Lambda for sparse Lp regularizer must be greater than 0.");
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CAFFE_ENFORCE_LT(
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reg_lambda_,
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1.0,
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"Lambda for sparse Lp regularizer must be less than 1.");
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}
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bool RunOnDevice() override;
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template <typename SIndex>
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bool DoRunWithType();
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protected:
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float p_;
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float reg_lambda_;
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INPUT_TAGS(PARAM, INDICES);
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OUTPUT_TAGS(OUTPUT_PARAM);
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};
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} // namespace caffe2
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