  <td> const</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">
<p>Returns the cartesian x value</p>
<dl class="section return"><dt>Returns</dt><dd>x </dd></dl>

</div>
</div>
<a id="a01ff982f40caae2429c20d0ba66e4afc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a01ff982f40caae2429c20d0ba66e4afc">&#9670;&nbsp;</a></span>xyz(