39 lines
1.0 KiB
C++
39 lines
1.0 KiB
C++
/*
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* Created by Marcos Luciano
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* https://www.github.com/marcoslucianops
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*/
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#include "upsample_layer.h"
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#include <cassert>
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nvinfer1::ITensor*
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upsampleLayer(int layerIdx, std::map<std::string, std::string>& block, nvinfer1::ITensor* input,
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nvinfer1::INetworkDefinition* network)
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{
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nvinfer1::ITensor* output;
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assert(block.at("type") == "upsample");
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assert(block.find("stride") != block.end());
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int stride = std::stoi(block.at("stride"));
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float scale[4] = {1, 1, static_cast<float>(stride), static_cast<float>(stride)};
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nvinfer1::IResizeLayer* resize = network->addResize(*input);
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assert(resize != nullptr);
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std::string resizeLayerName = "upsample_" + std::to_string(layerIdx);
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resize->setName(resizeLayerName.c_str());
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#if NV_TENSORRT_MAJOR > 8 || (NV_TENSORRT_MAJOR == 8 && NV_TENSORRT_MINOR > 4)
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resize->setResizeMode(nvinfer1::InterpolationMode::kNEAREST);
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#else
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resize->setResizeMode(nvinfer1::ResizeMode::kNEAREST);
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#endif
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resize->setScales(scale, 4);
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output = resize->getOutput(0);
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return output;
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}
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