/// <summary>
/// Adds an EndNode to the set of successors for this node If a node similar to the child has already been added, we
/// use the previously added node, otherwise we add this.
/// </summary>
/// <param name="child">the endNode to add</param>
/// <param name="probability"></param>
/// <returns></returns>
public EndNode AddSuccessor(EndNode child, float probability)
{
if (child == null)
{
return(null);
}
Unit baseUnit = child.BaseUnit;
EndNode matchingChild = (EndNode)GetSuccessor(baseUnit);
if (matchingChild == null)
{
PutSuccessor(baseUnit, child);
}
else
{
if (matchingChild.UnigramProbability < probability)
{
matchingChild.UnigramProbability = probability;
}
child = matchingChild;
}
return(child);
}
/**
* /// Gets the set of HMM nodes associated with the given end node
*
* /// @param endNode the end node
* /// @return an array of associated HMM nodes
*/
public HMMNode[] GetHMMNodes(EndNode endNode)
{
return(HMMTree.GetHMMNodes(endNode));
}