private List <string> nodeConnections(Node node)
{
List <string> new_lines = new List <string>();
string add_threshold = "";
ContinuousNode cNode = null;
if (node is ContinuousNode)
{
cNode = (ContinuousNode)node;
}
if (cNode != null)
{
add_threshold = $"{cNode.threshold}";
}
foreach (Node child in node.getNodeChildren())
{
new_lines.Add($"N{node.identifier}->N{child.identifier} [label=\"{child.value_splitter} {add_threshold} \"];");
}
foreach (Leaf child in node.getLeafChildren())
{
new_lines.Add($"N{node.identifier}->L{child.identifier} [label=\"{child.value_splitter} {add_threshold} \"];");
}
return(new_lines);
}
private static string nodeToModelLine(Node node, string sep)
{
ContinuousNode cNode = null;
if (node is ContinuousNode)
{
cNode = (ContinuousNode)node;
}
string parentidentifier = (node.getParent() == null) ? "ROOT" : node.getParent().identifier;
return($"NODE{sep}{node.identifier}{sep}{parentidentifier}{sep}{(node is ContinuousNode ? 'C' : 'N')}{sep}{node.label}{sep}{node.value_splitter}{(node is ContinuousNode ? $"{sep}{cNode.threshold}" : "")}");
}
public string rule()
{
string rule = "";
if (this.parent != null)
{
ContinuousNode cNode = null;
if (this.parent is ContinuousNode)
{
cNode = (ContinuousNode)this.parent;
rule = this.value_splitter + cNode.threshold.ToString() + " : ";
}
else
{
rule = this.value_splitter + " : ";
}
}
return(rule + this.classifier);
}
public virtual string rule()
{
string rule = "";
if (this.getParent() != null)
{
ContinuousNode cNode = null;
if (this.getParent() is ContinuousNode)
{
cNode = (ContinuousNode)this.getParent();
rule = this.value_splitter + cNode.threshold.ToString() + " : ";
}
else
{
rule = this.value_splitter + " : ";
}
}
return(rule + this.label);
}
public ContinuousNode addContinuousNode(string attribute, string value_splitter, double attribute_threshold, Node parent, string element_identifier = null)
{
if (element_identifier == null)
{
element_identifier = ElementHelper.generateElementId('N', element_counter);
}
ContinuousNode newnode = new ContinuousNode(element_identifier, attribute, value_splitter).setThreshold(attribute_threshold);
if (root == null)
{
root = newnode;
}
else
{
parent.addChildNode(newnode);
newnode.addParentNode(parent);
}
element_counter++;
return(newnode);
}
