Hello,
there is currently a hard-coded limit of 64 connections per intersection.
The number is rather arbitrary and you may modify it in
src/netbuild/NBNode.cpp:86 (please report your experiences if you do).
Alternatively you may specify the connectivity in a .con.xml file.
Netconvert supports
Dear SUMO community.
Recently we found that using netconvert to join more than five junctions
results in an error like: junction is too complex and junction is set to
unregulated.
We would like to know if there is a way to manage netconvert options or xml
files in order to achieve the joining of
