;                              std::vector&lt;long&gt;&amp; gens,</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;                              std::vector&lt;long&gt;&amp; ords);</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160; </div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;  <span class="keyword">friend</span> std::istream&amp; <a class="code" href="classhelib_1_1_context.html#a717438f68d2a050214e