Changeset 10280 for branches/GrammaticalEvolution/HeuristicLab.Problems.GrammaticalEvolution/Mappers/RandomMapper.cs

Timestamp:

01/05/14 12:53:58 (10 years ago)

Author:

sawinkle

Message:

#2109: Fetched random number generator in Evaluator implementations from scope, so that the same results are produced using the same seed.

File:

• branches/GrammaticalEvolution/HeuristicLab.Problems.GrammaticalEvolution/Mappers/RandomMapper.cs (modified) (1 diff)

branches/GrammaticalEvolution/HeuristicLab.Problems.GrammaticalEvolution/Mappers/RandomMapper.cs

@@ -48 +48 @@
     /// Random approach.
     /// </summary>
+    /// <param name="random">random number generator</param>
     /// <param name="grammar">grammar definition</param>
     /// <param name="genotype">integer vector, which should be mapped to a tree</param>
     /// <returns>phenotype (a symbolic expression tree)</returns>
-    public override SymbolicExpressionTree Map(ISymbolicExpressionGrammar grammar,
+    public override SymbolicExpressionTree Map(IRandom random,
+                                               ISymbolicExpressionGrammar grammar,
                                                IntegerVector genotype) {