Changeset 145 for branches/FunctionsAndStructIdRefactoring/HeuristicLab.StructureIdentification

Timestamp:

04/21/08 20:57:45 (17 years ago)

Author:

gkronber

Message:

more fixes after major refactoring step (ticket #112)

Location:

branches/FunctionsAndStructIdRefactoring/HeuristicLab.StructureIdentification

Files:

• RandomTreeCreator.cs (modified) (2 diffs)
• TreeGardener.cs (modified) (1 diff)

branches/FunctionsAndStructIdRefactoring/HeuristicLab.StructureIdentification/RandomTreeCreator.cs

@@ -41 +41 @@
       AddVariableInfo(new VariableInfo("MaxTreeSize", "The maximal allowed size (number of nodes) of the tree", typeof(IntData), VariableKind.In));
       AddVariableInfo(new VariableInfo("BalancedTreesRate", "Determines how many trees should be balanced", typeof(DoubleData), VariableKind.In));
-      AddVariableInfo(new VariableInfo("OperatorTree", "The tree to mutate", typeof(IFunctionTree), VariableKind.In));
-      AddVariableInfo(new VariableInfo("TreeSize", "The size (number of nodes) of the tree", typeof(IntData), VariableKind.In));
-      AddVariableInfo(new VariableInfo("TreeHeight", "The height of the tree", typeof(IntData), VariableKind.In));
+      AddVariableInfo(new VariableInfo("FunctionTree", "The created tree", typeof(IFunctionTree), VariableKind.New | VariableKind.Out));
+      AddVariableInfo(new VariableInfo("TreeSize", "The size (number of nodes) of the tree", typeof(IntData), VariableKind.New | VariableKind.Out));
+      AddVariableInfo(new VariableInfo("TreeHeight", "The height of the tree", typeof(IntData), VariableKind.New | VariableKind.Out));
     }
 
@@ -67 +67 @@
       int actualTreeHeight = gardener.GetTreeHeight(root);
 
-      scope.AddVariable(new HeuristicLab.Core.Variable("OperatorTree", root));
-      scope.AddVariable(new HeuristicLab.Core.Variable("TreeSize", new IntData(actualTreeSize)));
-      scope.AddVariable(new HeuristicLab.Core.Variable("TreeHeight", new IntData(actualTreeHeight)));
+      scope.AddVariable(new HeuristicLab.Core.Variable(scope.TranslateName("FunctionTree"), root));
+      scope.AddVariable(new HeuristicLab.Core.Variable(scope.TranslateName("TreeSize"), new IntData(actualTreeSize)));
+      scope.AddVariable(new HeuristicLab.Core.Variable(scope.TranslateName("TreeHeight"), new IntData(actualTreeHeight)));
 
       if(!gardener.IsValidTree(root)) { throw new InvalidProgramException(); }

branches/FunctionsAndStructIdRefactoring/HeuristicLab.StructureIdentification/TreeGardener.cs

@@ -325 +325 @@
 
     internal bool IsValidTree(IFunctionTree tree) {
-      if (!tree.Function.IsValid())
-        return false;
-      foreach (IFunctionTree subTree in tree.SubTrees) {
-        if (!subTree.Function.IsValid())
-          return false;
-      }
-
+      foreach(IConstraint constraint in tree.Function.Constraints) {
+        if(constraint is NumberOfSubOperatorsConstraint) {
+          int max = ((NumberOfSubOperatorsConstraint)constraint).MaxOperators.Data;
+          int min = ((NumberOfSubOperatorsConstraint)constraint).MinOperators.Data;
+          if(tree.SubTrees.Count < min || tree.SubTrees.Count > max) return false;
+        }
+      }
+      foreach(IFunctionTree subTree in tree.SubTrees) {
+        if(!IsValidTree(subTree)) return false;
+      }
       return true;
     }