gn="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_manifold.html">b2Manifold</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_world_manifold.html">b2WorldManifold</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">This is used to compute the current state of a contact manifold.  <a href="structb2_world_manifold.html#de