an>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="classrmp_1_1path__planner_1_1ACOPathPlanner.html#ae57e9729364d5e6058c83a7574d126ac">  129</a></span>&#160;  std::mutex <a class="code" href="classrmp_1_1path__planner_1_1ACOPathPlanner.html#ae57e9729364d5e6058c83a7574d126ac">mutex_</a>;                                                  <span class="comment">// thread lock</span></div>
<div class="line"><a name="l00130"></a><s