Changeset 12049 for branches/SymbolicExpressionTreeDiversityAnalyzers/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/TreeMatching/SymbolicExpressionTreeBottomUpSimilarityCalculator.cs

Timestamp:

02/21/15 15:55:47 (9 years ago)

Author:

bburlacu

Message:

#2326: Addressed the issues found by the reviewer.

File:

• branches/SymbolicExpressionTreeDiversityAnalyzers/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/TreeMatching/SymbolicExpressionTreeBottomUpSimilarityCalculator.cs (modified) (1 diff)

branches/SymbolicExpressionTreeDiversityAnalyzers/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/TreeMatching/SymbolicExpressionTreeBottomUpSimilarityCalculator.cs

@@ -60 +60 @@
 
     public override double CalculateSolutionSimilarity(IScope leftSolution, IScope rightSolution) {
+      if (leftSolution == rightSolution)
+        return 1.0;
+
       var t1 = leftSolution.Variables[SolutionVariableName].Value as ISymbolicExpressionTree;
       var t2 = rightSolution.Variables[SolutionVariableName].Value as ISymbolicExpressionTree;