#include #include #include #include #include using namespace boost; using namespace std; // // Create a custom graph properties // (see the documentation for adjacency list) struct graph_identifier_t { typedef graph_property_tag kind; }; struct vertex_label_t { typedef vertex_property_tag kind; }; int main() { // Vertex properties typedef property < vertex_name_t, string, property < vertex_label_t, string, property < vertex_root_t, int > > > vertex_p; // Edge properties typedef property < edge_name_t, string > edge_p; // Graph properties typedef property < graph_name_t, string, property < graph_identifier_t, string > > graph_p; // adjacency_list-based type typedef adjacency_list < vecS, vecS, directedS, vertex_p, edge_p, graph_p > graph_t; // Construct an empty graph and prepare the dynamic_property_maps. graph_t graph(0); dynamic_properties dp; property_map::type vname = get(vertex_name, graph); dp.property("node_id",vname); property_map::type vlabel = get(vertex_label_t(), graph); dp.property("label",vlabel); property_map::type root = get(vertex_root, graph); dp.property("root",root); property_map::type elabel = get(edge_name, graph); dp.property("label",elabel); // Use ref_property_map to turn a graph property into a property map ref_property_map gname(get_property(graph,graph_name)); dp.property("name",gname); // Use ref_property_map to turn a graph property into a property map ref_property_map gid(get_property(graph,graph_identifier_t())); dp.property("identifier",gid); // Sample graph as an istream; const char* dot = "digraph \ { \ graph [name=\"GRAPH\", identifier=\"CX2A1Z\"] \ \ a [label=\"NODE_A\", root=\"1\"] \ b [label=\"NODE_B\", root=\"0\"] \ \ a -> b [label=\"EDGE_1\"] \ b -> c [label=\"EDGE_2\"] \ }"; istringstream gvgraph(dot); bool status = read_graphviz(gvgraph,graph,dp,"node_id"); cout << "graph " << get("name",dp,&graph) << " (" << get("identifier",dp,&graph) << ")\n\n"; BOOST_FOREACH( graph_t::vertex_descriptor v, vertices(graph) ) { cout << "vertex " << get("node_id",dp,v) << " (" << get("label",dp,v) << ")\n"; } return 0; }