Changeset 12873 for trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/LossFunctions/SquaredErrorLoss.cs

Timestamp:

08/17/15 18:35:05 (7 years ago)

Author:

gkronber

Message:

#2450 derived ILossFunction from IItem to allow execution on hive without privileged flag (made an "after deserialization"-hook necessary to convert the parameter type)

File:

• trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/LossFunctions/SquaredErrorLoss.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/LossFunctions/SquaredErrorLoss.cs

@@ -24 +24 @@
 using System.Collections.Generic;
 using System.Linq;
+using HeuristicLab.Common;
+using HeuristicLab.Core;
+using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
 
 namespace HeuristicLab.Algorithms.DataAnalysis {
-  public class SquaredErrorLoss : ILossFunction {
+  [StorableClass]
+  [Item("Squared error loss", "")]
+  public class SquaredErrorLoss : Item, ILossFunction {
+    public SquaredErrorLoss() { }
+
     public double GetLoss(IEnumerable<double> target, IEnumerable<double> pred) {
       var targetEnum = target.GetEnumerator();
@@ -70 +77 @@
     }
 
-    public override string ToString() {
-      return "Squared error loss";
+    #region item implementation
+    private SquaredErrorLoss(SquaredErrorLoss original, Cloner cloner) : base(original, cloner) { }
+
+    public override IDeepCloneable Clone(Cloner cloner) {
+      return new SquaredErrorLoss(this, cloner);
     }
+    #endregion
   }
 }