private string toString(Antecedent antecedent, Codification codebook, CultureInfo culture)
{
int index = antecedent.Index;
String name = Variables[index].Name;
if (String.IsNullOrEmpty(name))
{
name = "x[" + index + "]";
}
String op = ComparisonExtensions.ToString(antecedent.Comparison);
String value;
if (codebook != null && codebook.Columns.Contains(name))
{
value = codebook.Translate(name, (int)antecedent.Value);
}
else
{
value = antecedent.Value.ToString(culture);
}
return(String.Format(culture, "{0} {1} {2}", name, op, value));
}
TreeNode BuildTreeNode(DecisionNode node, string attribute_name)
{
if (node.Decision != null)
{
return(new TreeNode(ComparisonExtensions.ToString(node.Comparison) + " " + codifier[attribute_name][Convert.ToDouble(node.Value)] + " THEN " + codifier.First().Value[Convert.ToDouble(node.Decision)]));
}
List <TreeNode> child_nodes = new List <TreeNode>();
for (int i = 0; i < node.Branches.Count(); ++i)
{
child_nodes.Add(BuildTreeNode(node.Branches[i], node.Attribute.Name));
}
if (node.Value != null)
{
return(new TreeNode(ComparisonExtensions.ToString(node.Comparison) + " " + codifier[attribute_name][Convert.ToDouble(node.Value)] + " THEN IF " + node.Attribute.Name, child_nodes.ToArray()));
}
else
{
return(new TreeNode("IF " + node.Attribute.Name, child_nodes.ToArray()));
}
}
/// <summary>
/// Returns a <see cref="System.String"/> that represents this instance.
/// </summary>
///
/// <returns>
/// A <see cref="System.String"/> that represents this instance.
/// </returns>
///
public override string ToString()
{
string op = ComparisonExtensions.ToString(Comparison);
return(String.Format("x[{0}] {1} {2}", Index, op, Value));
}
