opennlp.grok.parse
Class CKY

java.lang.Object
  |
  +--opennlp.grok.parse.ParserAdapter
        |
        +--opennlp.grok.parse.CKY

All Implemented Interfaces:

ParamListener, opennlp.common.parse.Parser

Direct Known Subclasses:

MaxIncrCKY

public class CKY

extends ParserAdapter

CKY is a chart parser that is used, in this case, with the CCG grammar formalism.

Version:

$Revision: 1.16 $, $Date: 2002/09/20 19:25:20 $

Author:

Gann Bierner

Field Summary

Fields inherited from class opennlp.grok.parse.ParserAdapter

L, R

Constructor Summary

CKY(opennlp.common.parse.Lexicon l, opennlp.common.parse.RuleGroup r)

CKY(java.lang.String lex, java.lang.String rule)
class constructor: sets lexicon and rules

Method Summary

void	createResult(Chart table, int size)
protected Chart	getChart(int size, opennlp.common.parse.RuleGroup r)
Chart	getInitializedTable(java.util.List entries)
java.util.ArrayList	getResult()
void	parse(Chart table, int size)
void	parse(opennlp.common.xml.NLPDocument d)
void	parse(opennlp.common.synsem.Sign[] inits)
void	parse(java.lang.String s)

Methods inherited from class opennlp.grok.parse.ParserAdapter

getFilter, getFilteredResult, paramChanged, paramRegistered, paramSaving, setFilter, setFilter, setGrammar

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CKY

public CKY(java.lang.String lex,
           java.lang.String rule)
    throws java.io.FileNotFoundException,
           java.io.IOException,
           opennlp.common.parse.LexException

class constructor: sets lexicon and rules

Parameters:

lex - The URL where lexicon is located.

rule - The URL where the rules are located.

Throws:

java.io.FileNotFoundException - If cannot find file

java.io.IOException - If cannot find file

CatParseException - Cannot parse semantics in rule of lex file

opennlp.common.parse.LexException

CKY

public CKY(opennlp.common.parse.Lexicon l,
           opennlp.common.parse.RuleGroup r)

Method Detail

createResult

public void createResult(Chart table,
                         int size)
                  throws opennlp.common.parse.ParseException

opennlp.common.parse.ParseException

parse

public void parse(Chart table,
                  int size)
           throws opennlp.common.parse.ParseException

opennlp.common.parse.ParseException

getChart

protected Chart getChart(int size,
                         opennlp.common.parse.RuleGroup r)

getInitializedTable

public Chart getInitializedTable(java.util.List entries)

parse

public void parse(java.lang.String s)
           throws opennlp.common.parse.ParseException

opennlp.common.parse.ParseException

parse

public void parse(opennlp.common.xml.NLPDocument d)
           throws opennlp.common.parse.ParseException

opennlp.common.parse.ParseException

parse

public void parse(opennlp.common.synsem.Sign[] inits)
           throws opennlp.common.parse.ParseException

opennlp.common.parse.ParseException

getResult

public java.util.ArrayList getResult()

Specified by:

getResult in interface opennlp.common.parse.Parser

Specified by:

getResult in class ParserAdapter