E="sec:identity-property-map"></A>
</h2>
<PRE>
template &lt;typename KeyType, typename ValueType&gt;
class ref_property_map
</PRE>

This property map wraps a reference to some particular object, and
returns that reference whenever a key object is input.

<H3>Where Defined</H3>

<P>
<a href="../../../boost/property_map/property_map.hpp"><TT>boost/property_map/property_map.hpp</TT></a>

<h3>Model of</h3>

<a href="./LvaluePropertyMap.html">Lvalue Property Map</a>

<h3>Associated Types</h3>

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