stdcpp/tsrc/Boost_test/graph/src/bidir_remove_edge.cpp
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Tue, 20 Jul 2010 16:35:53 +0530
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//  (C) Copyright Jeremy Siek 2004 
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//  Distributed under the Boost Software License, Version 1.0. (See
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//  accompanying file LICENSE_1_0.txt or copy at
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//  http://www.boost.org/LICENSE_1_0.txt)
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/*
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 * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.
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*/
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#include <iostream>
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#include <boost/graph/adjacency_list.hpp>
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#include <boost/cstdlib.hpp>
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#include <boost/test/minimal.hpp>
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#ifdef __SYMBIAN32__
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#include "std_log_result.h"
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#define LOG_FILENAME_LINE __FILE__, __LINE__
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#endif
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using namespace boost;
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struct edge_prop {
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  int weight;
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};
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int
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test_main(int, char*[])
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{
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  {
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    typedef boost::adjacency_list<boost::vecS, boost::vecS, boost::bidirectionalS,
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      boost::no_property, edge_prop> graph;
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    typedef boost::graph_traits<graph>::edge_descriptor edge;
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    graph g(2);
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    edge_prop p = { 42 };
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    edge e; bool b;
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    tie(e, b) = add_edge(0, 1, p, g);
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    assert( num_edges(g) == 1 );
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    assert( g[e].weight == 42 );
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    remove_edge(e, g);
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    assert( num_edges(g) == 0 );
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  }
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  {
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    typedef boost::adjacency_list<boost::vecS, boost::vecS, boost::bidirectionalS> graph;
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    typedef boost::graph_traits<graph>::edge_descriptor edge;
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    graph g(2);
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    edge e; bool b;
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    tie(e, b) = add_edge(0, 1, g);
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    assert( num_edges(g) == 1 );
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    remove_edge(e, g);
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    assert( num_edges(g) == 0 );
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  }
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   #ifdef __SYMBIAN32__
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	std_log(LOG_FILENAME_LINE,"[End Test Case ]");
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	testResultXml("bidir_remove_edge");
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	close_log_file();
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#endif
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  return boost::exit_success;
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}