Package opennlp.tools.ml.model

Class MutableContext

java.lang.Object

opennlp.tools.ml.model.Context

opennlp.tools.ml.model.MutableContext

public class MutableContext
extends Context

An extension of Context used to store parameters or expected values associated with this context which can be updated or assigned.

See Also:

Context

Constructor Summary

Constructors

Constructor	Description
MutableContext(int[] outcomePattern, double[] parameters)	Creates a new parameters object with the specified parameters associated with the specified outcome pattern.

Method Summary

Modifier and Type	Method	Description
boolean	contains(int outcome)
void	setParameter(int outcomeIndex, double value)	Assigns the parameter or expected value at the specified outcomeIndex the specified value.
void	updateParameter(int outcomeIndex, double value)	Updated the parameter or expected value at the specified outcomeIndex by adding the specified value to its current value.

Methods inherited from class opennlp.tools.ml.model.Context

equals, getOutcomes, getParameters, hashCode

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MutableContext

public MutableContext(int[] outcomePattern,
                      double[] parameters)

Creates a new parameters object with the specified parameters associated with the specified outcome pattern.

Parameters:

outcomePattern - Array of outcomes for which parameters exists for this context.

parameters - Parameters for the outcomes specified.

Method Detail

setParameter

public void setParameter(int outcomeIndex,
                         double value)

Assigns the parameter or expected value at the specified outcomeIndex the specified value.

Parameters:

outcomeIndex - The index of the parameter or expected value to be updated.

value - The value to be assigned.

updateParameter

public void updateParameter(int outcomeIndex,
                            double value)

Updated the parameter or expected value at the specified outcomeIndex by adding the specified value to its current value.

Parameters:

outcomeIndex - The index of the parameter or expected value to be updated.

value - The value to be added.

contains

public boolean contains(int outcome)