Changeset 11929 for stable/HeuristicLab.Encodings.BinaryVectorEncoding/3.3/Manipulators/SomePositionsBitflipManipulator.cs

Timestamp:

02/06/15 08:30:19 (9 years ago)

Author:

abeham

Message:

#2253: merged to stable

Location:

stable

Files:

• . (modified) (1 prop)
• HeuristicLab.Encodings.BinaryVectorEncoding/3.3/Manipulators/SomePositionsBitflipManipulator.cs (modified) (3 diffs)

stable/HeuristicLab.Encodings.BinaryVectorEncoding/3.3/Manipulators/SomePositionsBitflipManipulator.cs

@@ -20 +20 @@
 #endregion
 
+using System;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
@@ -39 +40 @@
     /// Mmutation probability for each position.
     /// </summary>
-    public ValueLookupParameter<DoubleValue> MutationProbabilityParameter {
-      get { return (ValueLookupParameter<DoubleValue>)Parameters["MutationProbability"]; }
+    public IValueLookupParameter<DoubleValue> MutationProbabilityParameter {
+      get { return (IValueLookupParameter<DoubleValue>)Parameters["MutationProbability"]; }
     }
 
@@ -78 +79 @@
     /// <param name="realVector">The vector of binary values to manipulate.</param>
     protected override void Manipulate(IRandom random, BinaryVector binaryVector) {
-      Apply(random, binaryVector, MutationProbabilityParameter.Value);
+      if (MutationProbabilityParameter.ActualValue == null) throw new InvalidOperationException("SomePositionsBitflipManipulator: Parameter " + MutationProbabilityParameter.ActualName + " could not be found.");
+      Apply(random, binaryVector, MutationProbabilityParameter.ActualValue);
     }
   }