public ParserEventStream(IObjectStream<Parse> d, AbstractHeadRules rules, ParserEventTypeEnum type)
: base(d, rules, type) {
buildContextGenerator = new BuildContextGenerator();
attachContextGenerator = new AttachContextGenerator(Punctuation);
checkContextGenerator = new CheckContextGenerator(Punctuation);
}
/// <summary>
/// Create an event stream based on the specified data stream of the specified type using the specified head rules.
/// </summary>
/// <param name="samples">A 1-parse-per-line Penn Treebank Style parse.</param>
/// <param name="rules">The head rules.</param>
/// <param name="eType">The type of events desired (tag, chunk, build, or check).</param>
/// <param name="dictionary">A tri-gram dictionary to reduce feature generation.</param>
public ParserEventStream(IObjectStream<Parse> samples, AbstractHeadRules rules, ParserEventTypeEnum eType,
Dictionary.Dictionary dictionary)
: base(samples, rules, eType, dictionary) {
switch (eType) {
case ParserEventTypeEnum.Build:
bcg = new BuildContextGenerator(dictionary);
break;
case ParserEventTypeEnum.Check:
kcg = new CheckContextGenerator();
break;
}
}
protected AbstractParserEventStream(
IObjectStream <Parse> samples,
IHeadRules headRules,
ParserEventTypeEnum type,
Dictionary.Dictionary dictionary) : base(samples)
{
Rules = headRules;
Punctuation = headRules.PunctuationTags;
Dictionary = dictionary;
FixPossesives = false;
Type = type;
switch (type)
{
case ParserEventTypeEnum.Chunk:
chunkerContextGenerator = new ChunkContextGenerator();
break;
case ParserEventTypeEnum.Tag:
posContextGenerator = new DefaultPOSContextGenerator(null);
break;
}
}
/// <summary>
/// Create an event stream based on the specified data stream of the specified type using the specified head rules.
/// </summary>
/// <param name="samples">A 1-parse-per-line Penn Treebank Style parse.</param>
/// <param name="rules">The head rules.</param>
/// <param name="eType">The type of events desired (tag, chunk, build, or check).</param>
/// <param name="dictionary">A tri-gram dictionary to reduce feature generation.</param>
public ParserEventStream(IObjectStream <Parse> samples, AbstractHeadRules rules, ParserEventTypeEnum eType,
Dictionary.Dictionary dictionary)
: base(samples, rules, eType, dictionary)
{
switch (eType)
{
case ParserEventTypeEnum.Build:
bcg = new BuildContextGenerator(dictionary);
break;
case ParserEventTypeEnum.Check:
kcg = new CheckContextGenerator();
break;
}
}
/// <summary>
/// Create an event stream based on the specified data stream of the specified type using the specified head rules.
/// </summary>
/// <param name="samples">A 1-parse-per-line Penn Treebank Style parse.</param>
/// <param name="rules">The head rules.</param>
/// <param name="eType">The type of events desired (tag, chunk, build, or check).</param>
public ParserEventStream(IObjectStream <Parse> samples, AbstractHeadRules rules, ParserEventTypeEnum eType)
: this(samples, rules, eType, null)
{
}
/// <summary>
/// Create an event stream based on the specified data stream of the specified type using the specified head rules.
/// </summary>
/// <param name="samples">A 1-parse-per-line Penn Treebank Style parse.</param>
/// <param name="rules">The head rules.</param>
/// <param name="eType">The type of events desired (tag, chunk, build, or check).</param>
public ParserEventStream(IObjectStream<Parse> samples, AbstractHeadRules rules, ParserEventTypeEnum eType)
: this(samples, rules, eType, null) {}
