Changeset 17614 for branches/2521_ProblemRefactoring/HeuristicLab.Parameters/3.3/ConstrainedValueParameter.cs

Timestamp:

06/19/20 17:53:36 (4 years ago)

Author:

abeham

Message:

#2521: work in progress (removed solution creator parameter from encoding), OrienteeringProblem and test functions are broken

File:

• branches/2521_ProblemRefactoring/HeuristicLab.Parameters/3.3/ConstrainedValueParameter.cs (modified) (2 diffs)

branches/2521_ProblemRefactoring/HeuristicLab.Parameters/3.3/ConstrainedValueParameter.cs

@@ -21 +21 @@
 
 using System;
+using System.Collections.Generic;
 using System.Linq;
 using HEAL.Attic;
@@ -57 +58 @@
     }
 
+    public override void Repopulate(IEnumerable<IItem> items) {
+      var itemsOfT = items.OfType<T>().ToList();
+      T oldItem = Value;
+      ValidValues.Clear();
+      T defaultItem = itemsOfT.FirstOrDefault();
+
+      foreach (T i in itemsOfT.OrderBy(x => x is INamedItem ? ((INamedItem)x).Name : x.ItemName))
+        ValidValues.Add(i);
+
+      if (oldItem != null) {
+        T item = ValidValues.FirstOrDefault(x => x.GetType() == oldItem.GetType());
+        if (item != null) Value = item;
+        else oldItem = null;
+      }
+      if (oldItem == null && defaultItem != null)
+        Value = defaultItem;
+    }
+
     protected override void ValidValues_ItemsAdded(object sender, CollectionItemsChangedEventArgs<T> e) {
       if (Value == null) Value = ValidValues.First();