private double ResolveRecursion(IItemNumerical item, Node.Node node)
{
double res = 0;
if (node == null)
{
throw new Exception();
}
if (node.IsTerminal)
{
return(node.Average);
}
if (!item.HasValue(node.FeatureName))
{
throw new Exception();
}
var v = item.GetValue(node.FeatureName);
if (v < node.FeatureValue)
{
res = ResolveRecursion(item, node.Less);
}
else
{
res = ResolveRecursion(item, node.Greater);
}
return(res);
}
public Tree ToTree()
{
Node.Node io = ToTreeRecursion(Root);
Tree t = new Tree();
t.FeatureNames = FeatureNames.ToList();
t.ResolutionFeatureName = ResolutionFeatureName;
t.MaxItemCountInCategory = MaxItemCountInCategory;
t.Root = io;
return(t);
}
private static Node.Node ToTreeRecursion(NodeGenerative node)
{
Node.Node res = new Node.Node(node);
if (node.Left != null)
{
ToTreeRecursion(node.Left);
}
if (node.Right != null)
{
ToTreeRecursion(node.Right);
}
return(res);
}
