inpro.incremental.deltifier
Class FixedLagDeltifier

java.lang.Object
  inpro.incremental.deltifier.ASRWordDeltifier
      inpro.incremental.deltifier.FixedLagDeltifier

All Implemented Interfaces:

edu.cmu.sphinx.frontend.SignalListener, edu.cmu.sphinx.instrumentation.Resetable, edu.cmu.sphinx.util.props.Configurable, ASRResultKeeper

public class FixedLagDeltifier
extends ASRWordDeltifier

fixed lag deltifier only passes along words that have not started with a given fixed lag

Field Summary

(package private) int	fixedLag
static java.lang.String	PROP_FIXED_LAG

Fields inherited from class inpro.incremental.deltifier.ASRWordDeltifier

currentFrame, currentOffset, recoFinal, startTime, wordEdits, wordIUs

Constructor Summary

FixedLagDeltifier()

Method Summary

protected java.util.List<edu.cmu.sphinx.decoder.search.Token>	getTokens(edu.cmu.sphinx.decoder.search.Token token) adds a bunch of assertions to the output of ResultUtil.getTokenList(Token,boolean,boolean)
void	newProperties(edu.cmu.sphinx.util.props.PropertySheet ps) this base implementation does not accept any parameters
java.lang.String	toString()

Methods inherited from class inpro.incremental.deltifier.ASRWordDeltifier

deltify, deltify, getCurrentFrame, getCurrentTime, getWordEdits, getWordIUs, reset, setCollectTime, setOffset, signalOccurred

Methods inherited from class java.lang.Object

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

Field Detail

PROP_FIXED_LAG

@S4Integer(defaultValue=0)
public static final java.lang.String PROP_FIXED_LAG

See Also:

Constant Field Values

fixedLag

int fixedLag

Constructor Detail

FixedLagDeltifier

public FixedLagDeltifier()

Method Detail

newProperties

public void newProperties(edu.cmu.sphinx.util.props.PropertySheet ps)
                   throws edu.cmu.sphinx.util.props.PropertyException

Description copied from class: ASRWordDeltifier

this base implementation does not accept any parameters

Specified by:

newProperties in interface edu.cmu.sphinx.util.props.Configurable

Overrides:

newProperties in class ASRWordDeltifier

Throws:

edu.cmu.sphinx.util.props.PropertyException

getTokens

protected java.util.List<edu.cmu.sphinx.decoder.search.Token> getTokens(edu.cmu.sphinx.decoder.search.Token token)

Description copied from class: ASRWordDeltifier

adds a bunch of assertions to the output of ResultUtil.getTokenList(Token,boolean,boolean)

Overrides:

getTokens in class ASRWordDeltifier

Parameters:

token - the token to start the backwards trace from

Returns:

a list of tokens, word tokens precede their corresponding segment tokens TODO?!! currently, no provisions are taken for SILs to be preceded by a word! -> it would be really annoying to insert such words in the token list, we hence handle silence-insertion at a later step in the process -> should we do the opposite and strip silence words, so that we don't have to support them if they ever occur in the token list?

toString

public java.lang.String toString()

Overrides:

toString in class ASRWordDeltifier