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a9b0a921d5
Summary: As GoogleTest `TEST` macro is non-compliant with it as well as `DEFINE_DISPATCH` All changes but the ones to `.clang-tidy` are generated using following script: ``` for i in `find . -type f -iname "*.c*" -or -iname "*.h"|xargs grep cppcoreguidelines-avoid-non-const-global-variables|cut -f1 -d:|sort|uniq`; do sed -i "/\/\/ NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)/d" $i; done ``` Pull Request resolved: https://github.com/pytorch/pytorch/pull/62008 Reviewed By: driazati, r-barnes Differential Revision: D29838584 Pulled By: malfet fbshipit-source-id: 1b2f8602c945bd4ce50a9bfdd204755556e31d13
42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
#include "caffe2/operators/normalize_l1_op.h"
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#include "caffe2/core/tensor.h"
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#include "caffe2/utils/eigen_utils.h"
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namespace caffe2 {
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template <typename T, class Context>
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void NormalizeL1Op<T, Context>::DoNormalize(
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const T* xData,
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T* yData,
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const int m,
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const int n,
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const int sf) {
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using InnerStride = Eigen::InnerStride<Eigen::Dynamic>;
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using StridedVec =
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Eigen::Map<Eigen::Matrix<T, 1, Eigen::Dynamic>, 0, InnerStride>;
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using ConstStridedVec =
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Eigen::Map<const Eigen::Matrix<T, 1, Eigen::Dynamic>, 0, InnerStride>;
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for (int i = 0; i < n; ++i) {
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auto base = (i / sf) * sf * m + (i % sf);
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ConstStridedVec xVec(xData + base, 1, m, InnerStride(sf));
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auto norm = xVec.template lpNorm<1>();
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if (norm != 0) {
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StridedVec yVec(yData + base, 1, m, InnerStride(sf));
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yVec = xVec / norm;
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}
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}
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};
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REGISTER_CPU_OPERATOR(NormalizeL1, NormalizeL1Op<float, CPUContext>);
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OPERATOR_SCHEMA(NormalizeL1)
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.NumInputs(1)
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.NumOutputs(1)
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.Arg("axis", "axis to normalize")
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.SetDoc(R"DOC(
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Given a matrix, apply L1-normalization along the specified axis.
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)DOC");
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} // namespace caffe2
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