Files
deepstream_yolo/nvdsinfer_custom_impl_Yolo/layers/upsample_layer.cpp
2024-11-07 11:25:17 -03:00

39 lines
1022 B
C++

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