Method Resize

tests/InferenceTestImage.cpp:209–241

}

std::vector<float> InferenceTestImage::Resize(unsigned int newWidth,
                                              unsigned int newHeight,
                                              const armnn::CheckLocation& location,
                                              const ResizingMethods meth,
                                              const std::array<float, 3>& mean,
                                              const std::array<float, 3>& stddev,
                                              const float scale)
{
    std::vector<float> out;
    if (newWidth == 0 || newHeight == 0)
    {
        throw InferenceTestImageResizeFailed(fmt::format("None of the dimensions passed to a resize "
            "operation can be zero. Requested width: {0}. Requested height: {1}.", newWidth, newHeight));
    }

    switch (meth) {
        case ResizingMethods::STB:
        {
            StbResize(*this, newWidth, newHeight);
            break;
        }
        case ResizingMethods::BilinearAndNormalized:
        {
            out = ResizeBilinearAndNormalize(*this, newWidth, newHeight, scale, mean, stddev);
            break;
        }
        default:
            throw InferenceTestImageResizeFailed(fmt::format("Unknown resizing method asked ArmNN only"
                                                             " supports {STB, BilinearAndNormalized} {}",
                                                             location.AsString()));
    }
    return out;
}

void InferenceTestImage::Write(WriteFormat format, const char* filePath) const
{