</a><span class="lineno">  108</span>&#160; </div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    std::ostream &amp;operator&lt;&lt;(std::ostream &amp;os, <span class="keyword">const</span> Edge&lt;T&gt; &amp;edge)</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    