Changeset 5867 for branches/VRP/HeuristicLab.Problems.VehicleRouting/3.4/Encodings/Potvin/Moves/CustomerRelocation/PotvinCustomerRelocationMoveEvaluator.cs
- Timestamp:
- 03/29/11 15:40:01 (14 years ago)
- File:
-
- 1 edited
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branches/VRP/HeuristicLab.Problems.VehicleRouting/3.4/Encodings/Potvin/Moves/CustomerRelocation/PotvinCustomerRelocationMoveEvaluator.cs
r5202 r5867 85 85 string key = AdditionFrequencyMemoryKeyParameter.Value.Value; 86 86 87 if (memory .ContainsKey(key)) {87 if (memory != null && memory.ContainsKey(key)) { 88 88 ItemDictionary<PotvinCustomerRelocationMoveAttribute, IntValue> additionFrequency = 89 89 memory[key].Value as ItemDictionary<PotvinCustomerRelocationMoveAttribute, IntValue>;
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