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11//                For Open Source Computer Vision Library
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42
43#include "precomp.hpp"
44
45cv::cuda::Feature2DAsync::~Feature2DAsync()
46{
47}
48
49void cv::cuda::Feature2DAsync::detectAsync(InputArray image,
50                                           OutputArray keypoints,
51                                           InputArray mask,
52                                           Stream& stream)
53{
54    if (image.empty())
55    {
56        keypoints.clear();
57        return;
58    }
59
60    detectAndComputeAsync(image, mask, keypoints, noArray(), false, stream);
61}
62
63void cv::cuda::Feature2DAsync::computeAsync(InputArray image,
64                                            OutputArray keypoints,
65                                            OutputArray descriptors,
66                                            Stream& stream)
67{
68    if (image.empty())
69    {
70        descriptors.release();
71        return;
72    }
73
74    detectAndComputeAsync(image, noArray(), keypoints, descriptors, true, stream);
75}
76
77void cv::cuda::Feature2DAsync::detectAndComputeAsync(InputArray /*image*/,
78                                                     InputArray /*mask*/,
79                                                     OutputArray /*keypoints*/,
80                                                     OutputArray /*descriptors*/,
81                                                     bool /*useProvidedKeypoints*/,
82                                                     Stream& /*stream*/)
83{
84    CV_Error(Error::StsNotImplemented, "");
85}
86