wehub-resource-sync
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
//
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// LambdaTransform.hpp
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// MNN
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//
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// Created by MNN on 2019/11/14.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#ifndef LambdaTransform_hpp
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#define LambdaTransform_hpp
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#include <functional>
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#include "Example.hpp"
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#include "Transform.hpp"
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namespace MNN {
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namespace Train {
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class MNN_PUBLIC BatchLambdaTransform : public BatchTransform {
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public:
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explicit BatchLambdaTransform(std::function<std::vector<Example>(std::vector<Example>)> f) {
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func_ = f;
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}
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std::vector<Example> transformBatch(std::vector<Example> batch) override {
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return func_(std::move(batch));
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}
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private:
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std::function<std::vector<Example>(std::vector<Example>)> func_;
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};
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class MNN_PUBLIC LambdaTransform : public Transform {
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public:
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explicit LambdaTransform(std::function<Example(Example)> f) {
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mFunc = f;
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}
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Example transformExample(Example example) override {
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return mFunc(std::move(example));
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}
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private:
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std::function<Example(Example)> mFunc;
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};
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} // namespace Train
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} // namespace MNN
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#endif // LambdaTransform_hpp
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