--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stdcpp/tsrc/Boost_test/graph/src/bfs-example.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,97 @@
+//=======================================================================
+// 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)
+//=======================================================================
+
+/*
+ * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.
+*/
+
+
+#include <boost/graph/adjacency_list.hpp>
+#include <boost/graph/breadth_first_search.hpp>
+#include <boost/pending/indirect_cmp.hpp>
+#include <boost/pending/integer_range.hpp>
+
+#include <iostream>
+
+#ifdef __SYMBIAN32__
+#include "std_log_result.h"
+#define LOG_FILENAME_LINE __FILE__, __LINE__
+#endif
+
+using namespace boost;
+template < typename TimeMap > class bfs_time_visitor:public default_bfs_visitor {
+  typedef typename property_traits < TimeMap >::value_type T;
+public:
+  bfs_time_visitor(TimeMap tmap, T & t):m_timemap(tmap), m_time(t) { }
+  template < typename Vertex, typename Graph >
+    void discover_vertex(Vertex u, const Graph & g) const
+  {
+    put(m_timemap, u, m_time++);
+  }
+  TimeMap m_timemap;
+  T & m_time;
+};
+
+
+int
+main()
+{
+  using namespace boost;
+  // Select the graph type we wish to use
+  typedef adjacency_list < vecS, vecS, undirectedS > graph_t;
+  // Set up the vertex IDs and names
+  enum { r, s, t, u, v, w, x, y, N };
+  const char *name = "rstuvwxy";
+  // Specify the edges in the graph
+  typedef std::pair < int, int >E;
+  E edge_array[] = { E(r, s), E(r, v), E(s, w), E(w, r), E(w, t),
+    E(w, x), E(x, t), E(t, u), E(x, y), E(u, y)
+  };
+  // Create the graph object
+  const int n_edges = sizeof(edge_array) / sizeof(E);
+#if defined(BOOST_MSVC) && BOOST_MSVC <= 1300
+  // VC++ has trouble with the edge iterator constructor
+  graph_t g(N);
+  for (std::size_t j = 0; j < n_edges; ++j)
+    add_edge(edge_array[j].first, edge_array[j].second, g);
+#else
+  typedef graph_traits<graph_t>::vertices_size_type v_size_t;
+  graph_t g(edge_array, edge_array + n_edges, v_size_t(N));
+#endif
+
+  // Typedefs
+  typedef graph_traits < graph_t >::vertex_descriptor Vertex;
+  typedef graph_traits < graph_t >::vertices_size_type Size;
+  typedef Size* Iiter;
+
+  // a vector to hold the discover time property for each vertex
+  std::vector < Size > dtime(num_vertices(g));
+
+  Size time = 0;
+  bfs_time_visitor < Size * >vis(&dtime[0], time);
+  breadth_first_search(g, vertex(s, g), visitor(vis));
+
+  // Use std::sort to order the vertices by their discover time
+  std::vector<graph_traits<graph_t>::vertices_size_type > discover_order(N);
+  integer_range < int >range(0, N);
+  std::copy(range.begin(), range.end(), discover_order.begin());
+  std::sort(discover_order.begin(), discover_order.end(),
+            indirect_cmp < Iiter, std::less < Size > >(&dtime[0]));
+
+  std::cout << "order of discovery: ";
+  for (int i = 0; i < N; ++i)
+    std::cout << name[discover_order[i]] << " ";
+  std::cout << std::endl;
+
+   #ifdef __SYMBIAN32__
+	std_log(LOG_FILENAME_LINE,"[End Test Case ]");
+  	testResultXml("bfs-example");
+	close_log_file();
+  #endif
+  return EXIT_SUCCESS;
+}