cluster          1173 modules/features2d/include/opencv2/features2d.hpp     CV_WRAP virtual Mat cluster() const = 0;
cluster          1184 modules/features2d/include/opencv2/features2d.hpp     CV_WRAP virtual Mat cluster( const Mat& descriptors ) const = 0;
cluster          1205 modules/features2d/include/opencv2/features2d.hpp     CV_WRAP virtual Mat cluster() const;
cluster          1206 modules/features2d/include/opencv2/features2d.hpp     CV_WRAP virtual Mat cluster( const Mat& descriptors ) const;
cluster           105 modules/features2d/src/bagofwords.cpp     return cluster( mergedDescriptors );