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| 2 | <!-- |
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| 3 | -- Copyright (c) 2004 Kris Beevers |
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| 4 | -- |
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| 5 | -- Distributed under the Boost Software License, Version 1.0. |
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| 6 | -- (See accompanying file LICENSE_1_0.txt or copy at |
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| 7 | -- http://www.boost.org/LICENSE_1_0.txt) |
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| 8 | --> |
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| 9 | <Head> |
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| 10 | <Title>Boost Graph Library: astar_visitor</Title> |
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| 11 | <BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b" |
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| 12 | ALINK="#ff0000"> |
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| 13 | <IMG SRC="../../../boost.png" |
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| 14 | ALT="C++ Boost" width="277" height="86"> |
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| 15 | |
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| 16 | <BR Clear> |
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| 17 | |
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| 18 | <H1> |
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| 19 | <pre> |
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| 20 | astar_visitor<EventVisitorList> |
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| 21 | </pre> |
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| 22 | </H1> |
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| 23 | |
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| 24 | This class is an adapter that converts a list of <a |
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| 25 | href="./EventVisitor.html">EventVisitor</a>'s (constructed using |
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| 26 | <tt>std::pair</tt>) into a <a |
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| 27 | href="./AStarVisitor.html">AStarVisitor</a>. |
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| 28 | |
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| 29 | |
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| 30 | <h3>Example</h3> |
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| 31 | |
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| 32 | See the example for <a href="./EventVisitor.html">EventVisitor</a>. |
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| 33 | |
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| 34 | <h3>Model of</h3> |
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| 35 | |
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| 36 | <a href="./AStarVisitor.html">AStarVisitor</a> |
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| 37 | |
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| 38 | <H3>Template Parameters</H3> |
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| 39 | |
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| 40 | <P> |
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| 41 | <TABLE border> |
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| 42 | <TR> |
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| 43 | <th>Parameter</th><th>Description</th><th>Default</th> |
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| 44 | </tr> |
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| 45 | |
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| 46 | <TR><TD><TT>EventVisitorList</TT></TD> |
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| 47 | <TD> |
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| 48 | A list of <a href="./EventVisitor.html">EventVisitor</a>'s created |
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| 49 | with <tt>std::pair</tt>. |
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| 50 | </TD> |
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| 51 | <TD><TT><a href="./null_visitor.html"><tt>null_visitor</tt></a></TT></TD> |
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| 52 | </TR> |
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| 53 | |
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| 54 | </table> |
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| 55 | |
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| 56 | <H3>Where Defined</H3> |
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| 57 | |
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| 58 | <P> |
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| 59 | <a href="../../../boost/graph/astar_search.hpp"> |
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| 60 | <TT>boost/graph/astar_search.hpp</TT></a> |
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| 61 | |
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| 62 | <h3>Member Functions</h3> |
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| 63 | |
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| 64 | This class implements all of the member functions required by <a |
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| 65 | href="./AStarVisitor.html">AStarVisitor</a>. In each function the |
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| 66 | appropriate event is dispatched to the <a |
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| 67 | href="./EventVisitor.html">EventVisitor</a>'s in the |
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| 68 | EventVisitorList. |
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| 69 | |
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| 70 | <h3>Non-Member Functions</h3> |
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| 71 | |
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| 72 | <table border> |
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| 73 | <tr> |
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| 74 | <th>Function</th><th>Description</th> |
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| 75 | </tr> |
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| 76 | |
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| 77 | <tr><td><tt> |
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| 78 | template <class EventVisitorList><br> |
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| 79 | astar_visitor<EventVisitorList><br> |
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| 80 | make_astar_visitor(EventVisitorList ev_list); |
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| 81 | </tt></td><td> |
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| 82 | Returns the event visitor list adapted to be an A* visitor. |
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| 83 | </td></tr> |
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| 84 | |
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| 85 | </table> |
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| 86 | |
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| 87 | <h3>See Also</h3> |
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| 88 | |
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| 89 | <a href="./visitor_concepts.html">Visitor concepts</a> |
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| 90 | <p> |
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| 91 | The following are event visitors: <a |
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| 92 | href="./predecessor_recorder.html"><tt>predecessor_recorder</tt></a>, |
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| 93 | <a href="./distance_recorder.html"><tt>distance_recorder</tt></a>, |
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| 94 | <a href="./time_stamper.html"><tt>time_stamper</tt></a>, |
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| 95 | and <a href="./property_writer.html"><tt>property_writer</tt></a>. |
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| 96 | |
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| 97 | <br> |
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| 98 | <HR> |
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| 99 | <TABLE> |
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| 100 | <TR valign=top> |
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| 101 | <TD nowrap>Copyright © 2004</TD><TD> |
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| 102 | <A HREF="http://www.cs.rpi.edu/~beevek/">Kristopher Beevers</A>, |
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| 103 | Rensselaer Polytechnic Institute (<A |
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| 104 | HREF="mailto:beevek@cs.rpi.edu">beevek@cs.rpi.edu</A>) |
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| 105 | </TD></TR></TABLE> |
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| 106 | |
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| 107 | </BODY> |
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| 108 | </HTML> |
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