Implementation of certain constructs

Questions submitted by Applied Intuition via email to @engelben

As we've been building out feature support for abstract scenarios, we've been trying to follow the OSC DSL specification as much as possible - to that end, we had a few questions on how you would recommend implementing certain constructs.

1. How would you recommend grouping parameters? e.g. if we have variable speed1 with possible values [10, 15, 20] m/s and variable distance1 with possible values [20, 30, 40] m, how could we associate these two variables together so that a total of 3 variations are generated: (10 m/s, 20 m), (15 m/s, 30 m), and (20 m/s, 40 m)? Based on our understanding of the OSC2 specs, it doesn't seem like this is possible given the current standard.
2. How would you implement relative placement of actors within an intersection? For example, consider an unprotected left turn where the straight-going actor should always be across the intersection from the left-turning ego. Using roads_follow_in_junction, we weren't able to think of how this would be accomplished.

Maybe someone from the group can have a shot at providing some answers? Input is appreciated!

Tagging for visibility: @gil.amid @pmai @rolf.magnus @Max.Bauer