opennlp.grok.parse
Class Chart

java.lang.Object
  |
  +--opennlp.grok.parse.Chart

public class Chart

extends java.lang.Object

An implementation of the table (or chart) used for chart parsers like CKY. Special functions are provided for combining cells of the chart into another cell.

Version:

$Revision: 1.11 $, $Date: 2002/02/21 15:28:58 $

Author:

Gann Bierner

Field Summary

protected int	_size
protected SignHash[][]	_table

Constructor Summary

Chart(int s, opennlp.common.parse.RuleGroup _R)

Method Summary

boolean	insert(int x, int y, opennlp.common.synsem.Sign w, opennlp.common.synsem.Sign[] old)
protected void	insertCell(int x, int y)
protected void	insertCell(int x1, int y1, int x2, int y2, int x3, int y3)
protected void	insertEdge(int x, int y, opennlp.common.synsem.Sign[] signs)
void	printChart()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

_table

protected SignHash[][] _table

_size

protected int _size

Constructor Detail

Chart

public Chart(int s,
             opennlp.common.parse.RuleGroup _R)

Method Detail

insert

public boolean insert(int x,
                      int y,
                      opennlp.common.synsem.Sign w,
                      opennlp.common.synsem.Sign[] old)

insertEdge

protected void insertEdge(int x,
                          int y,
                          opennlp.common.synsem.Sign[] signs)

insertCell

protected void insertCell(int x,
                          int y)

insertCell

protected void insertCell(int x1,
                          int y1,
                          int x2,
                          int y2,
                          int x3,
                          int y3)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

printChart

public void printChart()