m                  98 modules/core/include/opencv2/core/matx.hpp     typedef Matx<_Tp, m, n>               mat_type;
m                 234 modules/core/include/opencv2/core/matx.hpp     typedef Matx<_Tp, m, n>                               value_type;
m                 235 modules/core/include/opencv2/core/matx.hpp     typedef Matx<typename DataType<_Tp>::work_type, m, n> work_type;