edu.cmu.sphinx.decoder.pruner
Class SimplePruner

java.lang.Object
  edu.cmu.sphinx.decoder.pruner.SimplePruner

All Implemented Interfaces:

Pruner, Configurable

public class SimplePruner
extends java.lang.Object
implements Pruner

Performs the default pruning behavior which is to invoke the purge on the active list

Constructor Summary

SimplePruner()

Method Summary

void	allocate() Allocates resources necessary for this pruner
void	deallocate() Deallocates resources necessary for this pruner
java.lang.String	getName()
void	newProperties(PropertySheet ps) This method is called when this configurable component needs to be reconfigured.
ActiveList	prune(ActiveList activeList) prunes the given set of states
void	startRecognition() Starts the pruner
void	stopRecognition() Performs post-recognition cleanup.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimplePruner

public SimplePruner()

Method Detail

newProperties

public void newProperties(PropertySheet ps)
                   throws PropertyException

Description copied from interface: Configurable

This method is called when this configurable component needs to be reconfigured.

Specified by:

newProperties in interface Configurable

Parameters:

ps - a property sheet holding the new data

Throws:

PropertyException - if there is a problem with the properties.

getName

public java.lang.String getName()

startRecognition

public void startRecognition()

Starts the pruner

Specified by:

startRecognition in interface Pruner

prune

public ActiveList prune(ActiveList activeList)

prunes the given set of states

Specified by:

prune in interface Pruner

Parameters:

activeList - a activeList of tokens

Returns:

the pruned list, (may be the sample list as stateTokenList)

stopRecognition

public void stopRecognition()

Performs post-recognition cleanup.

Specified by:

stopRecognition in interface Pruner

allocate

public void allocate()

Description copied from interface: Pruner

Allocates resources necessary for this pruner

Specified by:

allocate in interface Pruner

deallocate

public void deallocate()

Description copied from interface: Pruner

Deallocates resources necessary for this pruner

Specified by:

deallocate in interface Pruner