Changeset 13876 for branches/HeuristicLab.EvolutionTracking/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Tracking/SchemaDiversification/SchemaCreator.cs

Timestamp:

06/06/16 19:37:20 (8 years ago)

Author:

bburlacu

Message:

#1772: SchemaCreator: Replace cutpoints with wildcards from the bottom up when generating schemas. Add temporary workaround to restore parent links in child nodes if they become corrupted.

File:

• branches/HeuristicLab.EvolutionTracking/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Tracking/SchemaDiversification/SchemaCreator.cs (modified) (1 diff)

branches/HeuristicLab.EvolutionTracking/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Tracking/SchemaDiversification/SchemaCreator.cs

@@ -241 +241 @@
                        let fragment = (IFragment<ISymbolicExpressionTreeNode>)arc.Data
                        select fragment.Index1).Distinct().ToArray();
-        Array.Sort(indices);
+        var levels = indices.Select(x => schema.Root.GetBranchLevel(nodes[x])).ToArray();
+        Array.Sort(levels, indices);
+        // order nodes by their depth so that cutpoints are replaced with wildcards from the bottom up
         var nodesToReplace = indices.Select(x => nodes[x]).ToList();
         for (int i = nodesToReplace.Count - 1; i >= 0; --i) {