Hi
finally I found a way to store the correct order of segments even if they were created during the sub div split process. The code for this is quite complex, so this is makes only sense if we can use it to implement a better split algo or when it really improves something.
Sounds good. I'm not sure what to suggest here. What we have works, although it may be sub-optimal in some way. I never had a theory on how sub-divisions should be used and I was kind of suprised that the first thing I tried seemed to work (this was before routing). It would probably be better to create a grid of subdivisions and cut the roads at nodes near the boundary so that there is a lot less overlapping. I've no idea how much, if any, difference it would make though, and it would entail a fairly substantial re-write. ..Steve