\returns the number of rows. \sa cols() */
| 158 | |
| 159 | /** \returns the number of rows. \sa cols() */ |
| 160 | inline Index rows() const { return derived().rows(); } |
| 161 | /** \returns the number of columns. \sa rows() */ |
| 162 | inline Index cols() const { return derived().cols(); } |
| 163 | /** \returns the number of coefficients, which is \a rows()*cols(). |