wehub-resource-sync
59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
//
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// TFArgMaxMerge.cpp
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// MNNConverter
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//
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// Created by MNN on 2019/09/16.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#include "MNN_generated.h"
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#include "TFExtraManager.hpp"
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namespace MNN {
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namespace Express {
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class ArgMaxTransform : public TFExtraManager::Transform {
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public:
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enum ArgMinOrMax { ARGMIN, ARGMAX };
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ArgMaxTransform(ArgMinOrMax mode) : mMode(mode) {
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}
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virtual EXPRP onExecute(EXPRP expr) const override {
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auto inputs = expr->inputs();
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auto op = expr->get();
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std::vector<VARP> subInputs = {inputs[0]};
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std::unique_ptr<MNN::OpT> ArgMaxOp(new OpT);
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if (mMode == ARGMIN) {
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ArgMaxOp->type = OpType_ArgMin;
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} else {
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ArgMaxOp->type = OpType_ArgMax;
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}
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ArgMaxOp->name = op->name()->str();
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ArgMaxOp->main.type = OpParameter_ArgMax;
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ArgMaxOp->main.value = new ArgMaxT;
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auto ArgMaxParameter = ArgMaxOp->main.AsArgMax();
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{
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auto ArgMaxPoint = inputs[1];
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auto ArgMaxPointInfo = ArgMaxPoint->getInfo();
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auto ArgMaxPointPtr = ArgMaxPoint->readMap<int32_t>();
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if (nullptr == ArgMaxPointInfo || nullptr == ArgMaxPointPtr) {
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MNN_ERROR("Don't support not const ArgMax point\n");
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return nullptr;
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}
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ArgMaxParameter->axis = ArgMaxPointPtr[0];
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}
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auto newExpr = Expr::create(ArgMaxOp.get(), subInputs, expr->outputSize());
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return newExpr;
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}
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private:
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ArgMinOrMax mMode;
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};
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static auto gRegister = []() {
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TFExtraManager::get()->insert("ArgMin", std::shared_ptr<TFExtraManager::Transform>(
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new ArgMaxTransform(ArgMaxTransform::ArgMinOrMax::ARGMIN)));
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TFExtraManager::get()->insert("ArgMax", std::shared_ptr<TFExtraManager::Transform>(
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new ArgMaxTransform(ArgMaxTransform::ArgMinOrMax::ARGMAX)));
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return true;
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}();
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} // namespace Express
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} // namespace MNN
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