getDescriptor     928 modules/features2d/include/opencv2/features2d.hpp         const Mat getDescriptor( int imgIdx, int localDescIdx ) const;
getDescriptor     929 modules/features2d/include/opencv2/features2d.hpp         const Mat getDescriptor( int globalDescIdx ) const;
getDescriptor     470 modules/features2d/src/matchers.cpp     return getDescriptor( globalIdx );