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Merge pull request #19062 from alalek:3.4_issue_17553

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Alexander Alekhin 2020-12-11 19:08:46 +00:00
commit d2b8fd6401
1 changed files with 15 additions and 11 deletions
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26
modules/flann/include/opencv2/flann/miniflann.hpp
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@ -131,26 +131,30 @@ struct CV_EXPORTS SearchParams : public IndexParams
SearchParams( int checks = 32, float eps = 0, bool sorted = true );
};
class CV_EXPORTS_W Index
class CV_EXPORTS Index
{
public:
CV_WRAP Index();
CV_WRAP Index(InputArray features, const IndexParams& params, cvflann::flann_distance_t distType=cvflann::FLANN_DIST_L2);
Index();
/// @note 'features' must have extended lifetime (as cv::Mat) than this #Index instance (to avoid dangling pointers)
Index(InputArray features, const IndexParams& params, cvflann::flann_distance_t distType=cvflann::FLANN_DIST_L2);
virtual ~Index();
CV_WRAP virtual void build(InputArray features, const IndexParams& params, cvflann::flann_distance_t distType=cvflann::FLANN_DIST_L2);
CV_WRAP virtual void knnSearch(InputArray query, OutputArray indices,
/// @note 'features' must have extended lifetime (as cv::Mat) than this #Index instance (to avoid dangling pointers)
virtual void build(InputArray features, const IndexParams& params, cvflann::flann_distance_t distType=cvflann::FLANN_DIST_L2);
virtual void knnSearch(InputArray query, OutputArray indices,
OutputArray dists, int knn, const SearchParams& params=SearchParams());
CV_WRAP virtual int radiusSearch(InputArray query, OutputArray indices,
virtual int radiusSearch(InputArray query, OutputArray indices,
OutputArray dists, double radius, int maxResults,
const SearchParams& params=SearchParams());
CV_WRAP virtual void save(const String& filename) const;
CV_WRAP virtual bool load(InputArray features, const String& filename);
CV_WRAP virtual void release();
CV_WRAP cvflann::flann_distance_t getDistance() const;
CV_WRAP cvflann::flann_algorithm_t getAlgorithm() const;
virtual void save(const String& filename) const;
virtual bool load(InputArray features, const String& filename);
virtual void release();
cvflann::flann_distance_t getDistance() const;
cvflann::flann_algorithm_t getAlgorithm() const;
protected:
cvflann::flann_distance_t distType;