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//=======================================================================
// Copyright 2001 Indiana University.
// Author: Jeremy G. Siek
//
// 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)
//=======================================================================
#include <boost/config.hpp>
#ifdef BOOST_MSVC
// Without this we get hard errors, not warnings:
#pragma warning(disable:4703)
#endif
#include <boost/graph/adjacency_list.hpp>
#include <boost/graph/iteration_macros.hpp>
#include <iostream>
enum family { Jeanie, Debbie, Rick, John, Amanda, Margaret, Benjamin, N };
int main()
{
using namespace boost;
const char *name[] = { "Jeanie", "Debbie", "Rick", "John", "Amanda",
"Margaret", "Benjamin"
};
adjacency_list <> g(N);
add_edge(Jeanie, Debbie, g);
add_edge(Jeanie, Rick, g);
add_edge(Jeanie, John, g);
add_edge(Debbie, Amanda, g);
add_edge(Rick, Margaret, g);
add_edge(John, Benjamin, g);
graph_traits<adjacency_list <> >::vertex_iterator i, end;
graph_traits<adjacency_list <> >::adjacency_iterator ai, a_end;
property_map<adjacency_list <>, vertex_index_t>::type
index_map = get(vertex_index, g);
BGL_FORALL_VERTICES(i, g, adjacency_list<>) {
std::cout << name[get(index_map, i)];
if (out_degree(i, g) == 0)
std::cout << " has no children";
else
std::cout << " is the parent of ";
BGL_FORALL_ADJ(i, j, g, adjacency_list<>)
std::cout << name[get(index_map, j)] << ", ";
std::cout << std::endl;
}
return EXIT_SUCCESS;
}
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