d">const</span> <a class="code" href="classnubot_1_1DPoint__.html">DPoint_</a>&amp; pt) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    <span class="keywordtype">double</span> <a class="code" href="classnubot_1_1DPoint__.html#ae98413a5f33675c811d733ed4faefb6a">ddot</a>(<span class="keyword">const</span> <a class="code" href="classnubot_1_1DPoint__.html">DPoint_</a>&amp; pt) <span class="keyword">const</span>;</div>
<div class="line"