flow_cost</TT>
</H1>

<PRE>
<i>// named parameter version</i>
template &lt;class <a href="./Graph.html">Graph</a>&gt;
typename property_traits&lt;typename property_map &lt; Graph, edge_capacity_t &gt;::type&gt;::value_type
find_flow_cost(const Graph &amp; g,
        const bgl_named_params&lt;P, T, R&gt; &amp; params  = <i>all defaults</i>)

<i>// non-named parameter version</i>
template&lt;class <a href="./Graph.html">Graph</a>, class Capacity, class ResidualCapacity, class Weight&gt;
typename property_trai