Changeset 4477 for trunk/sources/HeuristicLab.Problems.DataAnalysis/3.3/Symbolic/SymbolicSimplifier.cs

Timestamp:

09/23/10 17:12:30 (14 years ago)

Author:

gkronber

Message:

Merged r4458, r4459,r4462,r4464 from data analysis exploration branch into trunk. #1142

Location:

trunk/sources

Files:

• . (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis/3.3/Symbolic/SymbolicSimplifier.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.DataAnalysis/3.3/Symbolic/SymbolicSimplifier.cs

@@ -44 +44 @@
       // macro expand (initially no argument trees)
       var macroExpandedTree = MacroExpand(clone, clone.SubTrees[0], new List<SymbolicExpressionTreeNode>());
-      return new SymbolicExpressionTree(GetSimplifiedTree(macroExpandedTree));
+      SymbolicExpressionTreeNode rootNode = (new ProgramRootSymbol()).CreateTreeNode();
+      rootNode.AddSubTree(GetSimplifiedTree(macroExpandedTree));
+      return new SymbolicExpressionTree(rootNode);
     }
 
@@ -63 +65 @@
         // return the correct argument sub-tree (already macro-expanded)
         return (SymbolicExpressionTreeNode)argumentTrees[argSym.ArgumentIndex].Clone();
-      } else if (node.Symbol is StartSymbol) {
-        return MacroExpand(root, subtrees[0], argumentTrees);
       } else {
         // recursive application