private void NavigateSaveToBasicXML(SimpleGraphNode parent, RSTNode node, List <SimpleGraphNode> nodes, List <SimpleGraphRelation> relations)
{
foreach (var item in node.children)
{
if (item.children.Count == 0)
{
SimpleGraphNode child = new SimpleGraphNode()
{
Id = nodes.Count + 1, Label = string.Format("{0} ({1})", item.relation == "textualorganization" ? "same-unit": item.relation, item.weight)
};
nodes.Add(child);
relations.Add(new SimpleGraphRelation()
{
Start = parent.Id, End = child.Id, Label = "-"
});
NavigateSaveToBasicXMLTokens(child, item.edu, nodes, relations);
}
else
{
SimpleGraphNode child = new SimpleGraphNode()
{
Id = nodes.Count + 1, Label = string.Format("{1}-{2} ({0})", item.weight, item.form, item.relation == "textualorganization" ? "same-unit" : item.relation)
};
nodes.Add(child);
relations.Add(new SimpleGraphRelation()
{
Start = parent.Id, End = child.Id, Label = item.relation == "textualorganization" ? "same-unit" : item.relation
});
NavigateSaveToBasicXML(child, item, nodes, relations);
}
}
}
private void EvaluateODonell(RSTNode Current)
{
if (Current.edu != null)
{
Current.edu.weight = Current.weight;
return;
}
//evaluate children
var Weight = this.Relations[Current.relation];
foreach (var child in Current.children)
{
if (child.nucleus)
{
child.weight = Current.weight;
}
else
{
child.weight = Current.weight * Weight;
}
}
foreach (var item in Current.children)
{
EvaluateODonell(item);
}
}
public void Load(edu.stanford.nlp.trees.Tree treenode, List <Common.Token> Tokens)
{
//leaf node
if (treenode.value() == "EDU")
{
this.edu = new RSTEdu();
this.edu.name = int.Parse(treenode.firstChild().value());
this.edu.tokens = Tokens.Where(c => c.eduid == this.edu.name).ToList();
this.edu.sentence = this.edu.tokens.Select(c => c.sentence).Distinct().Single();
}
else
{
var str = treenode.nodeString();
string[] parts = str.Split('-');
this.relation = parts[1];
this.form = parts[0];
string ids = parts[0];
var children = treenode.children();
if (children.Count() > 2)
{
throw new ApplicationException("error not supported scenario");
}
for (int i = 0; i < ids.Length; i++)
{
var child = children[i];
var rstnode = new RSTNode();
rstnode.Load(child, Tokens);
rstnode.nucleus = ids[i] == 'N';
this.children.Add(rstnode);
}
}
}
private void TransformList(RSTNode node, List <RSTNode> state)
{
state.Add(node);
foreach (var item in node.children)
{
TransformList(item, state);
}
}
private void DummyODonell(RSTNode current, double value)
{
if (current.edu != null)
{
current.edu.weight = value;
return;
}
foreach (var item in current.children)
{
item.weight = value;
DummyODonell(item, value);
}
}
