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| <Head> |
| <Title>Boost Graph Library: Property Map Traits</Title> |
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| <H1><A NAME=""></A> |
| <pre> |
| property_map<<a href="./PropertyGraph.html">PropertyGraph</a>, <a href="./PropertyTag.html">PropertyTag</a>> |
| </pre> |
| </H1> |
| |
| This is the traits class that produces the type for a <a |
| href="../../property_map/doc/property_map.html">property map</a> object |
| for a particular graph type. The property is specified by the <a |
| href="./PropertyTag.html">PropertyTag</a> template parameter. Graph classes |
| must specialize this traits class to provide their own implementation |
| for property maps. |
| |
| <pre> |
| template <class Graph, class PropertyTag> |
| struct property_map { |
| typedef ... type; |
| typedef ... const_type; |
| }; |
| </pre> |
| |
| <h3>Where Defined</h3> |
| |
| <a href="../../../boost/graph/properties.hpp"><tt>boost/graph/properties.hpp</tt></a> |
| |
| <h3>Associated Types</h3> |
| |
| <table border> |
| |
| <tr> |
| <td>Map Type</td> |
| <td><TT>type</TT> </td> |
| <td> |
| The (mutable) property map type for mapping vertex or edge desriptors of |
| the graph to their associated property values, where the property is |
| specified by <tt>PropertyTag</tt>. This type is a <a |
| href="../../property_map/doc/property_map.html">property map</a>. |
| </tr> |
| |
| <tr> |
| <td>Const Map Type</td> |
| <td><TT>const_type</TT> </td> |
| <td> |
| The (non-mutable) property map type for mapping vertex or edge |
| desriptors of the graph to their associated property values, where the |
| property is specified by <tt>PropertyTag</tt>. This type is a <a |
| href="../../property_map/doc/property_map.html">property map</a>. |
| </tr> |
| |
| </table> |
| |
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| <TABLE> |
| <TR valign=top> |
| <TD nowrap>Copyright © 2000-2001</TD><TD> |
| <A HREF="http://www.boost.org/people/jeremy_siek.htm">Jeremy Siek</A>, |
| Indiana University (<A |
| HREF="mailto:jsiek@osl.iu.edu">jsiek@osl.iu.edu</A>)<br> |
| <A HREF="http://www.boost.org/people/liequan_lee.htm">Lie-Quan Lee</A>, Indiana University (<A HREF="mailto:llee@cs.indiana.edu">llee@cs.indiana.edu</A>)<br> |
| <A HREF="http://www.osl.iu.edu/~lums">Andrew Lumsdaine</A>, |
| Indiana University (<A |
| HREF="mailto:lums@osl.iu.edu">lums@osl.iu.edu</A>) |
| </TD></TR></TABLE> |
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