mirror of https://github.com/alibaba/MNN.git
34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
//
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// ShapeEltwise.cpp
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// MNN
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//
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// Created by MNN on 2019/01/10.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#include "core/Macro.h"
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#include "core/SizeComputer.hpp"
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#include "core/TensorUtils.hpp"
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namespace MNN {
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// Size Computer
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class EltWiseComputer : public SizeComputer {
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virtual bool onComputeSize(const MNN::Op* op, const std::vector<Tensor*>& inputs,
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const std::vector<Tensor*>& outputs) const override {
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MNN_ASSERT(2 <= inputs.size());
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MNN_ASSERT(1 == outputs.size());
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TensorUtils::copyShape(inputs[0], outputs[0], true);
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outputs[0]->buffer().type = inputs[0]->getType();
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return true;
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}
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virtual float onComputeFlops(const MNN::Op* op, const std::vector<Tensor*>& inputs,
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const std::vector<Tensor*>& outputs) const override {
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auto size = (float)outputs[0]->elementSize() / 1024.0f / 1024.0f;
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return size * (inputs.size() - 1);
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}
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};
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REGISTER_SHAPE(EltWiseComputer, OpType_Eltwise);
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REGISTER_SHAPE(EltWiseComputer, OpType_SpatialProduct);
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} // namespace MNN
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