could not generate pedestrian in specific place

[WangRuofeng1998]

System Details

Python Version --Python 3.10
Scenic Version --scenic2.1.0
Operating System / Platform ubuntu 22.04
Simulator Version --CARLA 0.9.15

Detailed Description

1. I could not generate a pedestrian in a specific place, but this place belongs to the sidewalk and I could generate the pedestrian by python. could you please tell me how the do it in scenic?
2. Scenic test.scenic --simulate
   3.scenic.core.distributions.RejectionException: failed to generate scenario in 10000 iterations

Steps To Reproduce

SET MAP AND MODEL (i.e. definitions of all referenceable vehicle types, road library, etc)

param map = localPath('../../../assets/maps/CARLA/Town10HD.xodr')
param carla_map = 'Town10HD'
model scenic.simulators.carla.model

ego = Pedestrian at (-36,118)

Issue Submission Checklist

• I am reporting an issue, not asking a question
• I checked the open and closed issues, forum, etc. and have not found any solution
• I have provided all necessary code, etc. to reproduce the issue

[Eric-Vin]

In general with this kind of issue (Scenic being unable to sample a valid scene from a scenario), it's best to use the -v flag to specify a higher verbosity. This will show what's causing the rejections, in this case:

Rejected sample X because of Containment violation: unnamed Pedestrian is not contained in its container

By default a Pedestrian must be in the walkable region of the network. To override this, you can specify with regionContainedIn everywhere, which should allow a scene to be sampled.

[Eric-Vin]

Going to close this issue for now and move any further discussion to the forum here.