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

aman/sys/aco/Configuration.py

@@ -6,7 +6,8 @@ class Configuration:
     def __init__(self, **kwargs):
         # the AMAN specific information
         self.RunwayConstraints = kwargs.get('constraints', None)
-        self.PreceedingInbounds = kwargs.get('preceeding', None)
+        self.PreceedingRunwayInbounds = kwargs.get('preceedingRunways', None)
+        self.PreceedingIafInbounds = kwargs.get('preceedingIafs', None)
         self.EarliestArrivalTime = kwargs.get('earliest', None)
         self.WeatherModel = kwargs.get('weather', None)
         self.AirportConfiguration = kwargs.get('config', None)

aman/sys/aco/RunwayManager.py

@@ -1,5 +1,7 @@
 #!/usr/bin/env python
 
+import copy
+
 from datetime import datetime, timedelta
 
 from aman.config.RunwaySequencing import RunwayAssignmentType
@@ -11,15 +13,9 @@ class RunwayManager:
     def __init__(self, configuration : Configuration):
         self.Spacings = SpacingConstraints()
         self.Configuration = configuration
+        self.RunwayInbounds = copy.deepcopy(configuration.PreceedingRunwayInbounds)
+        self.IafInbounds = copy.deepcopy(configuration.PreceedingIafInbounds)
 
-        # initialize the tracker which inbound arrives at which runway
-        self.RunwayInbounds = {}
-        if None != configuration.PreceedingInbounds:
-            for runway in configuration.PreceedingInbounds:
-                self.RunwayInbounds[runway] = configuration.PreceedingInbounds[runway]
-        for runway in configuration.RunwayConstraints.ActiveArrivalRunways:
-            if not runway.Runway.Name in self.RunwayInbounds:
-                self.RunwayInbounds[runway.Runway.Name] = None
 
     def calculateEarliestArrivalTime(self, runway : str, node : Node, earliestArrivalTime : datetime):
         constrainedETA = None