wehub-resource-sync
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
//
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// Eltwise.cpp
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// MNNConverter
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//
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// Created by MNN on 2019/01/31.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#include "OpConverter.hpp"
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#include "logkit.h"
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class EltWise : public OpConverter {
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public:
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virtual void run(MNN::OpT* dstOp, const caffe::LayerParameter& parameters, const caffe::LayerParameter& weight);
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EltWise() {
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}
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virtual ~EltWise() {
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}
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virtual MNN::OpType opType() {
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return MNN::OpType_Eltwise;
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}
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virtual MNN::OpParameter type() {
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return MNN::OpParameter_Eltwise;
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}
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};
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void EltWise::run(MNN::OpT* dstOp, const caffe::LayerParameter& parameters, const caffe::LayerParameter& weight) {
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auto elt = new MNN::EltwiseT;
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dstOp->main.value = elt;
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auto& caffeParam = parameters.eltwise_param();
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switch (caffeParam.operation()) {
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case caffe::EltwiseParameter_EltwiseOp_MAX:
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elt->type = MNN::EltwiseType_MAXIMUM;
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break;
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case caffe::EltwiseParameter_EltwiseOp_SUM:
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elt->type = MNN::EltwiseType_SUM;
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break;
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case caffe::EltwiseParameter_EltwiseOp_PROD:
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elt->type = MNN::EltwiseType_PROD;
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break;
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default:
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break;
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}
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const int coffSize = caffeParam.coeff_size();
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elt->coeff.resize(coffSize);
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for (int i = 0; i < coffSize; ++i) {
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elt->coeff[i] = caffeParam.coeff(i);
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}
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if (coffSize == 2) {
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if ( elt->type == MNN::EltwiseType_SUM && (elt->coeff[0] == 1.0f && elt->coeff[1] == -1.0f) ) {
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elt->type = MNN::EltwiseType_SUB;
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elt->coeff.resize(0);
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} else if ( elt->type == MNN::EltwiseType_SUB && (elt->coeff[0] == 1.0f && elt->coeff[1] == -1.0f) ) {
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elt->type = MNN::EltwiseType_SUM;
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elt->coeff.resize(0);
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}
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}
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}
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static OpConverterRegister<EltWise> a("Eltwise");
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