Changeset 5144 for branches/HeuristicLab.MetaOptimization/HeuristicLab.Problems.MetaOptimization/3.3/Encoding/ParameterConfigurationTree.cs

Timestamp:

12/21/10 01:13:49 (13 years ago)

Author:

cneumuel

Message:

#1215

• added possibility to create all parameter combinations from a ParameterConfigurationTree and generate an experiment from them

File:

• branches/HeuristicLab.MetaOptimization/HeuristicLab.Problems.MetaOptimization/3.3/Encoding/ParameterConfigurationTree.cs (modified) (2 diffs)

branches/HeuristicLab.MetaOptimization/HeuristicLab.Problems.MetaOptimization/3.3/Encoding/ParameterConfigurationTree.cs

@@ -8 +8 @@
 using HeuristicLab.Optimization;
 using HeuristicLab.Data;
+using System.Collections;
 
 namespace HeuristicLab.Problems.MetaOptimization {
   // todo: storable, name, descr, ...
   [StorableClass]
-  public class ParameterConfigurationTree : ValueConfiguration {
+  public class ParameterConfigurationTree : ValueConfiguration, IEnumerable {
     //[Storable]
     //public EngineAlgorithm Algorithm {
@@ -180 +181 @@
       ((IAlgorithm)item).CollectParameterValues(this.Parameters);
     }
+
+    public Experiment GenerateExperiment(IAlgorithm algorithm) {
+      Experiment experiment = new Experiment();
+      foreach (IValueConfiguration combination in this) {
+        IAlgorithm clonedAlg = (IAlgorithm)algorithm.Clone();
+        clonedAlg.Name = combination.ToParameterInfoString();
+        combination.Parameterize(clonedAlg);
+        experiment.Optimizers.Add(clonedAlg);
+      }
+      return experiment;
+    }
+
+    public IEnumerator GetEnumerator() {
+      IEnumerator enumerator = new ParameterCombinationsEnumerator(this);
+      enumerator.Reset();
+      return enumerator;
+    }
+
+    public long GetCombinationCount() {
+      long cnt = 0;
+      foreach (var c in this) {
+        cnt++;
+      }
+      return cnt;
+    }
   }
 }