My own road editor...
Posted: Thu Apr 04, 2019 9:05 am
Hi there,
our partner COS GmbH (located in Oberkirch near Karlsruhe ) allowed me to share his approach (and experiences) towards blocking of custom road segments. Here is a rough description, maybe some of you can benefit from it. It looks a little bit like GEODATASOURCE layer
Anyhow: he is extremely happy about the success behind the story!
Best regards from Germany,
Feedback is welcome - let us know what you would like to discuss
Bernd
our partner COS GmbH (located in Oberkirch near Karlsruhe ) allowed me to share his approach (and experiences) towards blocking of custom road segments. Here is a rough description, maybe some of you can benefit from it. It looks a little bit like GEODATASOURCE layer
Anyhow: he is extremely happy about the success behind the story!- Approach is based on xRouteServer1 and uses ExceptionPath[..]
- Administration layer:
- User interface gathers new segment / section to be blocked via 2 click points in map
- The admin frontend computes a route through those coordinates and retrieves WKB and BinaryPath...
- ...which is stored in a database together with category, time-wise relevance,
- Routing application:
- retrieves the binaryPath's from the database filtered by time-wise relevance and parametrized by the category and further custom properties
- creates an array of ExceptionPath objects with specific Malus values
- Advantage:
- Though this is not as flexible as RoadEditor (db approach) or future feature layer it provides a simple reference to time dependency
- Highway directions will be treated as two independent lanes, so an individual blocking in one of the two directions is possible
- Enables the application to visualize the blockings with xMap 1
- Disadvantage
- MIght have an impact on performance if lot of long distance tracks are blocked
- Doesn't fit into xTour
- Screenshot of the partners application. Red polygon / track is blocked. Therefore the route drives through an alternative area.
- Also works fine with "negative MALUS" (=prefer). The river crossing in the north is parametrized with a negative value which creates some kind of "magnetizing" a roiute if the waypoints are located close enough.
Feedback is welcome - let us know what you would like to discuss
Bernd