Function num_rows

dlib/array2d/array2d_generic_image.h:23–23

    template <typename T, typename mm>
    inline long num_rows( const array2d<T,mm>& img) { return img.nr(); }
    template <typename T, typename mm>
    inline long num_columns( const array2d<T,mm>& img) { return img.nc(); }