Changeset 12359


Ignore:
Timestamp:
04/29/15 11:59:18 (6 years ago)
Author:
mkommend
Message:

#2359: Removed commented code from pruning analyzer.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/SymbolicDataAnalysisExpressionPruningOperator.cs

    r12358 r12359  
    170170    }
    171171
    172     //public ISymbolicExpressionTree Prune(ISymbolicExpressionTree tree, ISymbolicDataAnalysisExpressionTreeInterpreter interpreter, IDataAnalysisProblemData problemData, DoubleLimit estimationLimits) {
    173     //  var model = CreateModel((ISymbolicExpressionTree)tree.Clone(), interpreter, problemData, estimationLimits);
    174     //  var nodes = tree.Root.GetSubtree(0).GetSubtree(0).IterateNodesPrefix().ToList();
    175     //  var rows = Enumerable.Range(fitnessCalculationPartition.Start, fitnessCalculationPartition.Size);
    176 
    177     //  double quality = Evaluate(model);
    178 
    179     //  for (int i = 0; i < nodes.Count; ++i) {
    180     //    var node = nodes[i];
    181     //    if (node is ConstantTreeNode) continue;
    182 
    183     //    double impactValue, replacementValue;
    184     //    ImpactValuesCalculator.CalculateImpactAndReplacementValues(model, node, problemData, rows, out impactValue, out replacementValue, quality);
    185 
    186     //    if (PruneOnlyZeroImpactNodes) {
    187     //      if (!impactValue.IsAlmost(0.0)) continue;
    188     //    } else if (NodeImpactThreshold < impactValue) {
    189     //      continue;
    190     //    }
    191 
    192     //    var constantNode = (ConstantTreeNode)node.Grammar.GetSymbol("Constant").CreateTreeNode();
    193     //    constantNode.Value = replacementValue;
    194 
    195     //    ReplaceWithConstant(node, constantNode);
    196     //    i += node.GetLength() - 1; // skip subtrees under the node that was folded
    197 
    198     //    quality -= impactValue;
    199     //  }
    200     //  return model.SymbolicExpressionTree;
    201     //}
    202 
    203172    protected static void ReplaceWithConstant(ISymbolicExpressionTreeNode original, ISymbolicExpressionTreeNode replacement) {
    204173      var parent = original.Parent;
Note: See TracChangeset for help on using the changeset viewer.