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#include "precomp.hpp"

cv::cuda::Feature2DAsync::~Feature2DAsync()
{
}

void cv::cuda::Feature2DAsync::detectAsync(InputArray image,
                                           OutputArray keypoints,
                                           InputArray mask,
                                           Stream& stream)
{
    if (image.empty())
    {
        keypoints.clear();
        return;
    }

    detectAndComputeAsync(image, mask, keypoints, noArray(), false, stream);
}

void cv::cuda::Feature2DAsync::computeAsync(InputArray image,
                                            OutputArray keypoints,
                                            OutputArray descriptors,
                                            Stream& stream)
{
    if (image.empty())
    {
        descriptors.release();
        return;
    }

    detectAndComputeAsync(image, noArray(), keypoints, descriptors, true, stream);
}

void cv::cuda::Feature2DAsync::detectAndComputeAsync(InputArray /*image*/,
                                                     InputArray /*mask*/,
                                                     OutputArray /*keypoints*/,
                                                     OutputArray /*descriptors*/,
                                                     bool /*useProvidedKeypoints*/,
                                                     Stream& /*stream*/)
{
    CV_Error(Error::StsNotImplemented, "");
}