graph/example/vector_as_graph.cpp

45 lines
1.1 KiB
C++

//=======================================================================
// 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)
//=======================================================================
#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
#error The vector_as_graph.hpp header requires partial specialization
#endif
#include <vector>
#include <list>
#include <iostream> // needed by graph_utility. -Jeremy
#include <boost/graph/vector_as_graph.hpp>
#include <boost/graph/graph_utility.hpp>
int main()
{
enum
{
r,
s,
t,
u,
v,
w,
x,
y
};
char name[] = "rstuvwxy";
typedef std::vector< std::list< int > > Graph;
Graph g = { { v }, // r
{ r, r, w }, // s
{ x }, // t
{ t }, // u
{}, // v
{ t, x }, // w
{ y }, // x
{ u } }; // y
boost::print_graph(g, name);
return 0;
}