On Jan 31, 2006, at 6:37 AM, Jef Driesen wrote:
Suppose I have defined the following graph:
typedef boost::adjacency_list< boost::setS, // Adjacency list boost::setS, // Vertex list boost::undirectedS, // Undirected graph unsigned int, // Vertex property (unique label) boost::no_property, // Edge property unsigned int, // Graph property (next unique label) boost::listS // Edge list
graph;
But I can't find a way to access property associated with my graph. How can I do this?
This is an omission (bug) in the BGL. If you change your graph type to this: typedef boost::adjacency_list< boost::setS, // Adjacency list boost::setS, // Vertex list boost::undirectedS, // Undirected graph unsigned int, // Vertex property (unique label) boost::no_property, // Edge property boost::property<boost::graph_name_t, unsigned int>, // Graph property (next unique label) boost::listS // Edge list
graph;
You can get at the graph property with: get_property(graph_instance, boost::graph_name()) We'll find a better way to handle this in the next Boost release. Doug