Changeset 3985 for trunk/sources/HeuristicLab.Problems.DataAnalysis

Timestamp:

06/30/10 15:12:41 (14 years ago)

Author:

gkronber

Message:

Fixed statements that modify the list of sub-trees of a SymbolicExpressionTreeNodes directly. #938

File:

• trunk/sources/HeuristicLab.Problems.DataAnalysis/3.3/Symbolic/SymbolicSimplifier.cs (modified) (3 diffs)

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

@@ -53 +53 @@
     private SymbolicExpressionTreeNode MacroExpand(SymbolicExpressionTreeNode root, SymbolicExpressionTreeNode node, IList<SymbolicExpressionTreeNode> argumentTrees) {
       List<SymbolicExpressionTreeNode> subtrees = new List<SymbolicExpressionTreeNode>(node.SubTrees);
-      while (node.SubTrees.Count > 0) node.SubTrees.RemoveAt(0);
+      while (node.SubTrees.Count > 0) node.RemoveSubTree(0);
       if (node.Symbol is InvokeFunction) {
         var invokeSym = node.Symbol as InvokeFunction;
@@ -214 +214 @@
       } else {
         var div = divSymbol.CreateTreeNode();
-        div.SubTrees.Add(a);
-        div.SubTrees.Add(b);
+        div.AddSubTree(a);
+        div.AddSubTree(b);
         return div;
       }
@@ -270 +270 @@
       } else {
         var add = addSymbol.CreateTreeNode();
-        add.SubTrees.Add(a);
-        add.SubTrees.Add(b);
+        add.AddSubTree(a);
+        add.AddSubTree(b);
         MergeVariables(add);
         return add;