pacenubot.html#a3b73a3b6b460533f8ad79c02efb36d4b">  121</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp&gt; <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="classnubot_1_1DPoint__.html">DPoint_&lt;_Tp&gt;</a>&amp; <a class="code" href="namespacenubot.html#a9f354e0f2d292ee266b97e92ff8d3e2d">operator -= </a>(<a class="code" href="classnubot_1_1DPoint__.html">DPoint_&lt;_Tp&gt;</a>&amp; a, <span class="keyword">cons