YoloDatabase Class Reference

#include <YoloDatabase.hpp>

Public Types
using	TTestCaseData = YoloTestCaseData

Public Member Functions
	YoloDatabase (const std::string &imageDir)
std::unique_ptr< TTestCaseData >	GetTestCaseData (unsigned int testCaseId)

Detailed Description

Definition at line 53 of file YoloDatabase.hpp.

Member Typedef Documentation

TTestCaseData

using TTestCaseData = YoloTestCaseData

Definition at line 56 of file YoloDatabase.hpp.

Constructor & Destructor Documentation

YoloDatabase()

YoloDatabase ( const std::string &  imageDir )

explicit

Definition at line 70 of file YoloDatabase.cpp.

    : m_ImageDir(imageDir)
{
}

Member Function Documentation

GetTestCaseData()

std::unique_ptr< YoloDatabase::TTestCaseData > GetTestCaseData

(

unsigned int

testCaseId

)

Definition at line 75 of file YoloDatabase.cpp.

References ARMNN_LOG, CHECK_LOCATION, GetImageDataInArmNnLayoutAsNormalizedFloats(), armnn::numeric_cast(), InferenceTestImage::Resize(), Rgb, Exception::what(), YoloImageHeight, and YoloImageWidth.

{
    testCaseId = testCaseId % boost::numeric_cast<unsigned int>(g_PerTestCaseInputOutput.size());
    const auto& testCaseInputOutput = g_PerTestCaseInputOutput[testCaseId];
    const std::string imagePath = m_ImageDir + testCaseInputOutput.first;

    // Loads test case input image.
    std::vector<float> imageData;
    try
    {
        InferenceTestImage image(imagePath.c_str());
        if (YoloImageWidth != image.GetWidth() || YoloImageHeight != image.GetHeight())
        {
            image.Resize(YoloImageWidth, YoloImageHeight, CHECK_LOCATION());
        }
        imageData = GetImageDataInArmNnLayoutAsNormalizedFloats(ImageChannelLayout::Rgb, image);
    }
    catch (const InferenceTestImageException& e)
    {
        ARMNN_LOG(fatal) << "Failed to load test case " << testCaseId << " with error: " << e.what();
        return nullptr;
    }

    // Prepares test case output.
    std::vector<YoloDetectedObject> topObjectDetections;
    topObjectDetections.reserve(1);
    topObjectDetections.push_back(testCaseInputOutput.second);

    return std::make_unique<YoloTestCaseData>(std::move(imageData), std::move(topObjectDetections));
}

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The documentation for this class was generated from the following files:

• tests/YoloDatabase.hpp
• tests/YoloDatabase.cpp