
<th>Function</th><th>Description</th>
</tr>

<tr><td><tt>
CostType operator()(graph_traits&lt;Graph&gt;::vertex_descriptor u);
</tt></td><td>
Called for the target of every out edge of a vertex being examined.
Returns the cost, estimated by the heuristic, from vertex <tt>u</tt>
to a goal.
</td></tr>

</table>

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<TD nowrap>Copyright &copy; 2004</TD><TD>
<A HREF="http://www.cs.rpi.edu/~beevek/">Kristopher Beevers</A>,
Rensselaer Polytechnic Institute (<A
HREF="mailto:beevek@c