/// <summary>
/// Computes the head parses for this parse and its sub-parses and stores this information
/// in the parse data structure.
/// </summary>
/// <param name="rules">
/// The head rules which determine how the head of the parse is computed.
/// </param>
public virtual void UpdateHeads(IHeadRules rules)
{
if (_parts != null && _parts.Count != 0)
{
for (int currentPart = 0, partCount = _parts.Count; currentPart < partCount; currentPart++)
{
Parse currentParse = _parts[currentPart];
currentParse.UpdateHeads(rules);
}
Head = rules.GetHead(_parts.ToArray(), Type) ?? this;
}
else
{
Head = this;
}
}
/// <summary>
/// Computes the head parses for this parse and its sub-parses and stores this information
/// in the parse data structure.
/// </summary>
/// <param name="rules">
/// The head rules which determine how the head of the parse is computed.
/// </param>
public virtual void UpdateHeads(IHeadRules rules)
{
if (mParts != null && mParts.Count != 0)
{
for (int currentPart = 0, partCount = mParts.Count; currentPart < partCount; currentPart++)
{
Parse currentParse = mParts[currentPart];
currentParse.UpdateHeads(rules);
}
mHead = rules.GetHead(mParts.ToArray(), mType);
if (mHead == null)
{
mHead = this;
}
}
else
{
mHead = this;
}
}
private void AddNewEvents()
{
string parseString = mDataReader.NextToken();
//System.Console.WriteLine("ParserEventStream.AddNewEvents: " + parseString);
List <SharpEntropy.TrainingEvent> events = new List <SharpEntropy.TrainingEvent>();
Parse rootParse = Parse.FromParseString(parseString);
rootParse.UpdateHeads(mHeadRules);
Parse[] chunks = GetInitialChunks(rootParse);
if (mEventType == EventType.Tag)
{
AddTagEvents(events, chunks);
}
else if (mEventType == EventType.Chunk)
{
AddChunkEvents(events, chunks);
}
else
{
AddParseEvents(events, chunks);
}
mEvents = events.ToArray();
}