eparator:a76f7624540258f9c63b2ec9d3cd564d7"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">Member Data Documentation</h2>
<a id="a55749e240a2fd4f7dd0f86138f172181" name="a55749e240a2fd4f7dd0f86138f172181"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a55749e240a2fd4f7dd0f86138f172181">&#9670;&nbsp;</a></span>collision_callback</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a cl