Changeset 8849 for trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression

Timestamp:

10/25/12 11:22:32 (12 years ago)

Author:

mkommend

Message:

#1976: Added code to clean up the state of the ConstantOptimizationAnalyzer.

File:

• trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SingleObjective/ConstantOptimizationAnalyzer.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SingleObjective/ConstantOptimizationAnalyzer.cs

@@ -36 +36 @@
   [Item("ConstantOptimizationAnalyzer", "An operator that performs a constant optimization on the best symbolic expression trees.")]
   [StorableClass]
-  public sealed class ConstantOptimizationAnalyzer : SymbolicDataAnalysisSingleObjectiveAnalyzer {
+  public sealed class ConstantOptimizationAnalyzer : SymbolicDataAnalysisSingleObjectiveAnalyzer, IStatefulItem {
     private const string PercentageOfBestSolutionsParameterName = "PercentageOfBestSolutions";
     private const string ConstantOptimizationEvaluatorParameterName = "ConstantOptimizationOperator";
@@ -99 +99 @@
     private double[] qualitiesBeforeCoOp = null;
     private int[] scopeIndexes = null;
+    void IStatefulItem.InitializeState() {
+      qualitiesBeforeCoOp = null;
+      scopeIndexes = null;
+    }
+    void IStatefulItem.ClearState() {
+      qualitiesBeforeCoOp = null;
+      scopeIndexes = null;
+    }
+
     public override IOperation Apply() {
       //code executed for first call of analyzer