[sumo-user] Nodes abstraction conversion

[Jakub Filip Stawik <218715@xxxxxxxxxxxxxxxxxx>]

Hello

I need some advice regarding a thought process of designing a simulation.

I described the area of interest as a graph where each node is a junction and each edge an amount of cars between junctions. So far so good.
Because of the fact that I want to test OD matrices with assigment I need to be able to route vehicles node by node - and here is my problem: since one node of the graph relates to multiple nodes of SUMO map I can't really do a dictionary style lookup. Is there a well known way to do this or a way for SUMO to parse group of nodes as middestinations? Something like tagging a group of nodes with a number and declaring the trip as "from A through at least one node tagged as B to C"?

Any advice will be greatly appreciated.
Cheers

Jakub Stawik