Quick question in the tollroad feature weight: Shouldn't a value -1 (tollroad: -1) return a route even if it can't avoid toll roads? & what is the difference between -1 & -2 feature weights for the tollroad feature?
here is the link for the docs where this part is not clear for me: https://developer.here.com/documentation/routing/dev_guide/topics/resource-param-type-routing-mode.html#resource-param-type-routing-mode__type-route-feature
Thanks in advance
When you make a routing call from point A to B, the response is several routes between the places arranged by either distance/time taken.
If the value of the parameter tollroad is set to -1, it will return all possible routes. The roads with a toll will be ranked lower and will appear lower in the list of routes available.
If the parameter is set to -2, the router will avoid roads with a toll. If there is no such road available, only then, will it return a road with a toll.
If the parameter is set to -3, roads with a toll booth will be completely avoided. If there is no such route available, no route will be returned.
Hope this helps!
