public static string GetRawDot(SppfNode node)
{
var gb = new GraphBuilder(node);
var graph = gb.GetGraph();
// var graph = ((SymbolNode)_node).GetGraph();
return(graph.ToDot());
}
public void PrintForest(SppfNode node, Dictionary <SppfNode, double> nodeProbs = null, string padding = "", HashSet <SppfNode> seen = null)
{
if (seen == null)
{
seen = new HashSet <SppfNode>();
}
var nodeProb = "";
if (nodeProbs != null)
{
nodeProb = " p=" + nodeProbs[node];
}
Console.WriteLine("{0}{1}{2}", padding, node, nodeProb);
var l = node.Families;
var familiesCount = l.Count();
if (familiesCount > 0 && seen.Contains(node))
{
Console.WriteLine("{0}Already seen this node!", padding);
return;
}
seen.Add(node);
var i = 0;
foreach (var alternative in l)
{
// for (int i = 0; i < l.Count; i++) {
// var alternative = l[i];
if (familiesCount > 1)
{
Console.WriteLine("{0}Alternative {1}", padding, i);
}
foreach (var member in alternative.Members)
{
PrintForest(member, nodeProbs, padding + " ", seen);
}
i++;
}
}
internal void AddFamily(Production production, SppfNode w, SppfNode v)
{
var family = new SppfFamilyDouble(production, w, v);
_families.Add(family);
}
public SppfFamilySingle(Production production, SppfNode v) : base(production)
{
_firstChild = v;
}
public SppfFamilyDouble(Production production, SppfNode w, SppfNode v) : base(production)
{
_firstChild = w;
_secondChild = v;
}