PTV Group - Logistics Forum

How to identify street segments that are blocked but used due to missing alternatives?
Thank you!

Hello Sorin,

I assume you need to gather the segments that are returned similar to this message taken from MAP&GUIDE Internet: The term you are looking for is probably the violation. Violations occur if a route uses segments with constraints (e.g. TruckAttributes) and the routing parameters allow such conflicts.

You can use the following parameters to request so-called "violation" information as part of the routing output:

• RoutingOption

  

  Explicit routing options

• Via snippet / profile:

  Code: Select all

  <?xml version="1.0" encoding="UTF-8"?>
  <Profile>
  	<Common coordinateFormat="OG_GEODECIMAL" language="en" majorVersion="1" minorVersion="0"/>
  	<Routing majorVersion="2" minorVersion="0">
  		<Course>
  			<Violations>
  				<SegmentBlockingViolations cost="50000" enabled="false"/>
  			</Violations>
  		</Course>
  	</Routing>
  </Profile>

Depending on the additional COST value the server will ignore some constraints if it is cheaper (virtually spoken) to drive through the conflict instead of performing a detour. Best regards Bernd

Thank you! It works!

By the way: the cost value used in MAP&GUIDE Internet is 50000.

Cheers,
Bernd

Thank you!