use a new function to create the fixed preceedings and use the information in the runway manager

aman/sys/Worker.py

@@ -102,16 +102,12 @@ class Worker(Thread):
 
                 # get the last landing aircrafts per runway before the RHC stage to check for constraints
                 # this is required to handle the overlap between windows
-                preceedingInbounds = {}
-                for runway in self.SequencingConfiguration.ActiveArrivalRunways:
-                    inbound = self.RecedingHorizonControl.lastFixedInboundOnRunway(runway.Runway.Name)
-                    if None != inbound:
-                        preceedingInbounds[runway.Runway.Name] = Node(inbound, None, None, None, None)
+                runways, iafs = self.RecedingHorizonControl.latestFixedInbounds(self.Configuration, self.SequencingConfiguration)
 
                 # configure the ACO run
                 acoConfig = Configuration(constraints = self.SequencingConfiguration, config = self.Configuration,
                                           earliest = earliestArrivalTime, weather = self.WeatherModel,
-                                          preceeding = None if 0 == len(preceedingInbounds) else preceedingInbounds,
+                                          preceedingRunways = runways, preceedingIafs = iafs,
                                           ants = 5 * len(relevantInbounds), generations = 5 * len(relevantInbounds))
 
                 # perform the ACO run