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Calculating with Restrictions route parameters
Posted: Thu Jun 02, 2016 7:44 am
by VPlachy
I need help. When calculating a route (xRoute.calculateExtendedRoute( .... )), I turned on restrictions route parameters and any of the waypoints lies at the point where because of the restrictions route parameters can not be planned, so the entire calculation will end the message, and nothing can count. The Map & Guide Internet and Desktop is a feature that route plans despite these points, but the application will announce that these points were restrictions route parameters ignored. It is possible to use here? What is needed to set up?
Thank you Vladimír
Re: Calculating with Restrictions route parameters
Posted: Fri Jun 03, 2016 4:22 pm
by Bernd Welter
Hello Vladimir,
how about using the following ROUTING OPTIONS
- RoutingOptions
ALLOW_SEGMENT_VIOLATIONS = true
COST_OF_SEGMENTVIOLATIONS = 0 - 2016-06-03 18_20_00-96,2059.png (1.83 KiB) Viewed 8808 times
This will ignore the cause for the error and inform you in the response segments based on VIOLATIONS:
- Violations of truck attributes are ignored but reported in the response.
Best regards Bernd
Re: Calculating with Restrictions route parameters
Posted: Thu Jun 09, 2016 2:03 pm
by VPlachy
Hello Brand,
Thank you for your help, everything works correctly. Is there a list of codes and their descriptions, which can be generated?
Vladimir
Re: Calculating with Restrictions route parameters
Posted: Thu Jun 09, 2016 3:35 pm
by Bernd Welter
Hello Vlad,
I don't have a list but the documentation contains some details:
the UPM:
http://xserver.ptvgroup.com/fileadmin/f ... =driveType
How about this:
http://xserver.ptvgroup.com/fileadmin/f ... .htm#truck
Regards Bernd
Re: Calculating with Restrictions route parameters
Posted: Fri Jun 10, 2016 7:01 am
by Joost
Extra remark: what ALLOW_SEGMENT_VIOLATIONS actually does is turn all blocking into avoidance. The avoidance is a set cost value that is added to each blocked segment for our routing engine. You can configure this value with COST_OF_SEGMENTVIOLATIONS. A recommended value for production is 50000 (iirc this is what map and guide internally uses). This value is high enough so that the route will only drive threw a blocked segment if there is no other option. If you use a value of 0 there is no avoidance on the blocking, so our routing engine can choose a route that violates more blocking then technically needed.