crate::ix!();
impl<GH> ConnectNodeIds for Graph<GH> {
fn connect_nodeids(&mut self, src: NodeId, dst: NodeId)
-> Result<(),BetweennessCentralityError>
{
debug!("in {}, connecting nodeids {} and {}", self.name(), src, dst);
self.insert_edge(&Edge::new(src,dst));
Ok(())
}
}