Changeset 11813 for branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/Individuals/MultiEncodingIndividual.cs

Timestamp:

01/21/15 11:54:43 (9 years ago)

Author:

mkommend

Message:

#2174: Updated views and renamed programmable problem to basic problem and added individual extension methods.

File:

• branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/Individuals/MultiEncodingIndividual.cs (modified) (2 diffs)

branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/Individuals/MultiEncodingIndividual.cs

@@ -23 +23 @@
 using System.Collections.Generic;
 using System.Linq;
+using HeuristicLab.Common;
 using HeuristicLab.Core;
 
@@ -46 +47 @@
     public override IItem this[string name] {
       get {
-        var individual = individuals.FirstOrDefault(i => i.Name == name);
+        var individual = individuals.SingleOrDefault(i => i.Name == name);
         if (individual == null) throw new ArgumentException(string.Format("{0} is not part of the specified encoding.", name));
         return individual[name];
       }
       set {
-        var individual = individuals.FirstOrDefault(i => i.Name == name);
+        var individual = individuals.SingleOrDefault(i => i.Name == name);
         if (individual == null) throw new ArgumentException(string.Format("{0} is not part of the specified encoding.", name));
         individual[name] = value;
       }
+    }
+
+    public override TEncoding GetEncoding<TEncoding>() {
+      TEncoding encoding;
+      try {
+        encoding = (TEncoding)Encoding.Encodings.SingleOrDefault(e => e is TEncoding);
+      }
+      catch (InvalidOperationException) {
+        throw new InvalidOperationException(string.Format("The individual uses multiple {0} .", typeof(TEncoding).GetPrettyName()));
+      }
+      if (encoding == null) throw new InvalidOperationException(string.Format("The individual does not use a {0}.", typeof(TEncoding).GetPrettyName()));
+      return encoding;
     }