Hi Martin, I think everything is more or less correct here. Changing your graph representation to boost::adjacency_list<boost::setS, boost::vecS, boost::undirectedS> results in the behavior you expect. Regards, Dmitry Martin Mann wrote:
Hi,
I encountered the following problem :
a successive call with equal parameters u, v, and g of
============================================================ std::pair<edge_descriptor, bool> add_edge( vertex_descriptor u , vertex_descriptor v , adjacency_list& g ) ============================================================
yields both times "RESULT.second == true".
But the documentation states, that only in case it is NOT PRESENT it should be true, which is obviously wrong for the second call.
//! The definition of a the internal graph representation typedef boost::adjacency_list< boost::vecS , boost::vecS , boost::undirectedS , CoreGraph_NodeProperties , CoreGraph_EdgeProperties > CoreGraph;
============================================================