  47</span>&#160;        <span class="comment">// Constructor.  pluginlib::ClassLoader creates instances by calling</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        <span class="comment">// the default constructor, so make sure you have one.</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classspencer__tracking__rviz__plugin_1_1SocialRelationsDisplay.html#a41a0bd58790e2cf83a2dd67ad12238a8">   49</a></span>&#160;