edu.umn.cs.nlp.parser
Class CNFChartCell

java.lang.Object
  edu.umn.cs.nlp.parser.CNFChartCell

public class CNFChartCell
extends Object

Represents a chart cell in a standard CKY parse chart, where rules are required to be in Chomsky Normal Form.

Version:

$LastChangedDate: 2007-07-16 11:23:58 -0500 (Mon, 16 Jul 2007) $

Author:

Lane Schwartz

Constructor Summary

CNFChartCell(double logProb, int i, int k, int j, String leftChild, String rightChild)

CNFChartCell(double logProb, int i, int j, String onlyChild)

CNFChartCell(int i, int k, int j, String leftChild, String rightChild)

CNFChartCell(int i, int j, String onlyChild)

Method Summary

String	getLeftChild()
double	getLogProb()
String	getOnlyChild()
String	getRightChild()
int	getSpansFrom()
int	getSpansTo()
int	getSplitsAt()

Methods inherited from class java.lang.Object

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

Constructor Detail

CNFChartCell

public CNFChartCell(int i,
                    int k,
                    int j,
                    String leftChild,
                    String rightChild)

CNFChartCell

public CNFChartCell(double logProb,
                    int i,
                    int k,
                    int j,
                    String leftChild,
                    String rightChild)

CNFChartCell

public CNFChartCell(int i,
                    int j,
                    String onlyChild)

CNFChartCell

public CNFChartCell(double logProb,
                    int i,
                    int j,
                    String onlyChild)

Method Detail

getOnlyChild

public String getOnlyChild()

getLeftChild

public String getLeftChild()

getRightChild

public String getRightChild()

getLogProb

public double getLogProb()

getSpansFrom

public int getSpansFrom()

Returns:

the spansFrom

getSpansTo

public int getSpansTo()

Returns:

the spansTo

getSplitsAt

public int getSplitsAt()

Returns:

the splitsAt