features2d_Feature2D_detect_Mat2

CVAPI(ExceptionStatus) features2d_Feature2D_detect_Mat2(
    cv::Feature2D *detector,
    cv::Mat **images, int imageLength,
    std::vector<std::vector<cv::KeyPoint> > *keypoints, 
    cv::Mat **mask)
{
    BEGIN_WRAP
    std::vector<cv::Mat> imageVec(imageLength);
    std::vector<cv::Mat> maskVec;
    
    for (auto i = 0; i < imageLength; i++)
        imageVec.push_back(*images[i]);
    
    if (mask != nullptr)
    {
        maskVec.reserve(imageLength);
        for (auto i = 0; i < imageLength; i++)
            maskVec.push_back(*mask[i]);
    }

    detector->detect(imageVec, *keypoints, maskVec);
    END_WRAP
}