Re: [rules-users] [Drools Planner] understand the drl content of the TSP example

Yes, but they use the occurrences injected by "distanceToPreviousAppearance" and "distanceFromLastVisitToDomicile". "distanceToPreviousAppearance" adds the distance from a Visit to the previous visit or Domicile (= starting point). "distanceFromLastVisitToDomicile" add the distance from the last visit back to the Domicile. Look for "insertLogical" in the drools expert manual -- View this message in context: http://drools.46999.n3.nabble.com/Drools-Planner-understand-the-drl-conte... Sent from the Drools: User forum mailing list archive at Nabble.com.