8"></a><span class="lineno">   68</span>&#160;        }</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160; </div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="keyword">private</span>:</div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="structspencer__tracking__rviz__plugin_1_1SocialRelationsDisplay_1_1RelationVisual.html">   71</a></span>&#160;        <span class="keyword">struct </span><a