977ed18d
 Hu Chunming
提交三方库
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//=======================================================================
// Copyright 2001 Jeremy G. Siek, Andrew Lumsdaine, Lie-Quan Lee,
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//=======================================================================
/*
IMPORTANT!!!
~~~~~~~~~~~~
This example uses interfaces that have been deprecated and removed from
Boost.Grpah. Someone needs to update it, as it does NOT compile.
*/
#include <boost/config.hpp>
#include <fstream>
#include <map>
#include <string>
#include <boost/graph/strong_components.hpp>
#include <boost/graph/graphviz.hpp>
int main()
{
using namespace boost;
GraphvizDigraph g;
read_graphviz("figs/scc.dot", g);
typedef graph_traits< GraphvizDigraph >::vertex_descriptor vertex_t;
std::map< vertex_t, int > component;
strong_components(g, make_assoc_property_map(component));
property_map< GraphvizDigraph, vertex_attribute_t >::type vertex_attr_map
= get(vertex_attribute, g);
std::string color[] = { "white", "gray", "black", "lightgray" };
graph_traits< GraphvizDigraph >::vertex_iterator vi, vi_end;
for (boost::tie(vi, vi_end) = vertices(g); vi != vi_end; ++vi)
{
vertex_attr_map[*vi]["color"] = color[component[*vi]];
vertex_attr_map[*vi]["style"] = "filled";
if (vertex_attr_map[*vi]["color"] == "black")
vertex_attr_map[*vi]["fontcolor"] = "white";
}
write_graphviz("figs/scc-out.dot", g);
return EXIT_SUCCESS;
}
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