f="classRVO_1_1Vector2.html">Vector2</a> &amp;&#160;</td>
          <td class="paramname"><em>vector</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Sets the value of this two-dimensional vector to the vector difference of itself with the specified two-dimensional vector. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">vector</td><td>The two-dimensional vector with which t