Changeset 16873 for trunk/HeuristicLab.Problems.GeneticProgramming/3.3/BasicSymbolicRegression

Timestamp:

04/29/19 15:04:12 (5 years ago)

Author:

mkommend

Message:

#3005: Adapted genetic programming problems to disallow modifications of the grammar.

File:

• trunk/HeuristicLab.Problems.GeneticProgramming/3.3/BasicSymbolicRegression/Problem.cs (modified) (3 diffs)

trunk/HeuristicLab.Problems.GeneticProgramming/3.3/BasicSymbolicRegression/Problem.cs

@@ -23 +23 @@
 using System.Collections.Generic;
 using System.Linq;
+using HEAL.Attic;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
 using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
 using HeuristicLab.Parameters;
-using HEAL.Attic;
 using HeuristicLab.Problems.DataAnalysis;
 using HeuristicLab.Problems.Instances;
@@ -87 +87 @@
       var g = new SimpleSymbolicExpressionGrammar(); // empty grammar is replaced in UpdateGrammar()
       base.Encoding = new SymbolicExpressionTreeEncoding(g, 100, 17);
+      Encoding.GrammarParameter.ReadOnly = true;
 
       UpdateGrammar();
@@ -177 +178 @@
       }
 
+      Encoding.GrammarParameter.ReadOnly = false;
       Encoding.Grammar = g;
+      Encoding.GrammarParameter.ReadOnly = true;
     }
     #endregion