getDescriptors    927 modules/features2d/include/opencv2/features2d.hpp         const Mat& getDescriptors() const;
getDescriptors   1164 modules/features2d/include/opencv2/features2d.hpp     CV_WRAP const std::vector<Mat>& getDescriptors() const;
getDescriptors   1056 modules/features2d/src/matchers.cpp         flannIndex = makePtr<flann::Index>( mergedDescriptors.getDescriptors(), *indexParams );