Method empty

src/util/matrix.h:98–98

  size_t innerSize() const { return (rowMajor() ? cols() : rows()); }
  size_t outerSize() const { return (rowMajor() ? rows() : cols()); }
  bool empty() const { return (rows() == 0 && cols() == 0); }

  SArray<V> value() const { return value_; }