Changeset 7997 for branches/HeuristicLab.EvolutionaryTracking/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Crossovers/TracingSymbolicExpressionTreeCrossover.cs

Timestamp:

06/13/12 13:20:38 (12 years ago)

Author:

bburlacu

Message:

#1772: New analyzer: SymbolicExpressionTreeRelativeLengthAnalyzer. Rewrote the SymbolicExpressionTreeFragmentsAnalyzer, added generic wrapper to wrap HL objects as items.

File:

• branches/HeuristicLab.EvolutionaryTracking/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Crossovers/TracingSymbolicExpressionTreeCrossover.cs (modified) (3 diffs)

branches/HeuristicLab.EvolutionaryTracking/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Crossovers/TracingSymbolicExpressionTreeCrossover.cs

@@ -25 +25 @@
 using HeuristicLab.Common;
 using HeuristicLab.Core;
-using HeuristicLab.Data;
+using HeuristicLab.EvolutionaryTracking;
 using HeuristicLab.Parameters;
 using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
@@ -127 +127 @@
       // compare the two nodes lists and check the difference (comparing node references so we avoid false functional identity). 
       // if no difference is found, then it is assumed that the whole tree was swapped with itself (it can happen), so the index is 0
-      int i = 0, min = Math.Min(nodes0.Count, nodes1.Count);
-      for (; i != min; ++i)
+      int i, min = Math.Min(nodes0.Count, nodes1.Count);
+      for (i = 0; i != min; ++i)
         if (nodes0[i] != nodes1[i]) break;
       if (i == min) i = 0;
@@ -134 +134 @@
       // add heredity information into the global variables
       GlobalTraceMap[Child] = originalParents; // map child to its corresponding parents from the previous generation
-      GlobalFragmentMap[Child] = new IntValue(i); // map child to the index of its fragment
+      GlobalFragmentMap[Child] = new GenericWrapper<ISymbolicExpressionTreeNode>(nodes1[i]); // map child to the index of its fragment
       return base.Apply();
     }