I am not sure I understand how the rule works.
I have several DeliveryPlace's (VrpCustomer's) that don't have
previousAppearance == $customer, basicly it is only the first DeliveryPlace
on a route that has this for a certain Consultant (VrpVehicle).
ge0ffrey wrote
> The vehicle routing example has this, which should be easy to modify to
> what you need:
>
> rule "distanceFromLastCustomerToDepot"
> when
> $customer : VrpCustomer(previousAppearance != null)
> not VrpCustomer(previousAppearance == $customer)
> then
> VrpVehicle vehicle = $customer.getVehicle();
> insertLogical(new
> IntConstraintOccurrence("distanceFromLastCustomerToDepot",
> ConstraintType.NEGATIVE_SOFT,
> $customer.getDistanceTo(vehicle),
> $customer));
> end
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