Open parksanha opened 3 years ago
sumo does not support variable lane width and attempts to approximate this by splitting the widening part into two parts: one with a narrow unusable lane and one with 2 lanes. The sideways "bumps" are the parts where the sumo lane is wider than the opendrive lane. You can switch of the splitting by setting netconvert option --opendrive.min-width 0 but you will likely still see "bumps".
Can you attach your (zipped) opendrive file for this ticket? There might be more ways to deal with this situation.
This is somewhat the same problem I am dealing with in #8854 (3).
The --junctions.scurve-stretch
attribute sometimes helps with variable lane widths by creating long smooth junctions, but does not work for all cases.
I think what is needed here is to detect the width-change-before-lane-number-change in the opendrive importer and automatically create junctions of the correct size.
@parksanha The recommended workaround is to manually join the junctions that are part of a width transition (thereby changing those bumpy edges into junction area). To do this with netedit, select the junctions and press F7.
Hello~
I made a left turn bay using a tool called roadrunner and saved it as an opendrive. And I created and opened net.xml using netconvert, but the road was not created normally as shown in the figure below.
roadrunner → opendrive → netconvert → sumo net.xml![image](https://user-images.githubusercontent.com/62294108/131487136-9bac0ac1-537e-4537-bbd5-3117b9f92044.png)
Can you give me some advice on how to make a normal road in this regard? I use roadrunner to link carla and sumo.