Can the BGP diagrams be generated with avg latency taken into configuration? It would be interesting to see the tube map's diagram if that was the case. Also I

Can the BGP diagrams be generated with avg latency taken into configuration? It would be interesting to see the tube map's diagram if that was the case. Also I'm interested as to how the author generated the original TfL map JSON, as it would be nice to expand it to perhaps the TfL's Tube/Rail map. > Meaning every router/station on the network knows it’s time to get to every station through every route: I am confused by this - does it mean each station knows the latency to it's neighbour and BGP can figure out the fastest route based on that? Or does it mean we have to pre-calculate the combined time to every other node based on the shortest per-stop route (which seems less cool)?