d><td class="memItemRight" valign="bottom"><a class="el" href="unionb2_contact_i_d.html">b2ContactID</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Contact ids to facilitate warm starting.  <a href="unionb2_contact_i_d.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_manifold_point.html">b2ManifoldPoint</a></td></tr>
<tr><td class="memItemLeft" ali