edu.cmu.sphinx.linguist.flat

Class UnitState

java.lang.Object

edu.cmu.sphinx.linguist.flat.SentenceHMMState

edu.cmu.sphinx.linguist.flat.UnitState

All Implemented Interfaces:

SearchState, UnitSearchState, java.io.Serializable

Direct Known Subclasses:

ExtendedUnitState

public class UnitState
extends SentenceHMMState
implements UnitSearchState

Represents a unit in an SentenceHMMS

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class edu.cmu.sphinx.linguist.flat.SentenceHMMState

SentenceHMMState.Color

Constructor Summary

Constructors

Constructor and Description
UnitState(PronunciationState parent, int which, Unit unit) Creates a UnitState.
UnitState(Unit unit, HMMPosition position) Creates a UnitState with the given unit and HMM position.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getName() Gets the name for this state
int	getOrder() Returns the state order for this state type
HMMPosition	getPosition() Gets the position for this unit
java.lang.String	getPrettyName() Gets the pretty name for this unit sate
java.lang.String	getTypeLabel() Retrieves a short label describing the type of this state.
Unit	getUnit() Gets the unit associated with this state
java.lang.String	getValueSignature() Returns the value signature of this unit
boolean	isLast() Returns true if this unit is the last unit of the pronunciation
boolean	isUnit() Determines if this state is a unit state

Methods inherited from class edu.cmu.sphinx.linguist.flat.SentenceHMMState

collectStates, connect, dumpAll, findArc, getAnnotation, getAssociatedWord, getColor, getFullName, getLexState, getNumSuccessors, getParent, getSignature, getSuccessors, getTitle, getWhich, getWordHistory, isEmitting, isFanIn, isFinal, isProcessed, isSharedState, isWordStart, resetAllProcessed, setColor, setFanIn, setFinalState, setProcessed, setSharedState, setWhich, setWordStart, toPrettyString, toString, validateAll, visitStates

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.cmu.sphinx.linguist.SearchState

getLexState, getSignature, getSuccessors, getWordHistory, isEmitting, isFinal, toPrettyString

Constructor Detail

UnitState

public UnitState(PronunciationState parent,
                 int which,
                 Unit unit)

Creates a UnitState. Gets the left and right contexts from the unit itself.

Parameters:

parent - the parent state

which - the index of the given state

unit - the unit associated with this state

UnitState

public UnitState(Unit unit,
                 HMMPosition position)

Creates a UnitState with the given unit and HMM position.

Parameters:

unit - the unit associated with this state

position - the HMM position of this unit

Method Detail

getUnit

public Unit getUnit()

Gets the unit associated with this state

Specified by:

getUnit in interface UnitSearchState

Returns:

the unit

isLast

public boolean isLast()

Returns true if this unit is the last unit of the pronunciation

Returns:

true if the unit is the last unit

getName

public java.lang.String getName()

Gets the name for this state

Overrides:

getName in class SentenceHMMState

Returns:

the name for this state

getValueSignature

public java.lang.String getValueSignature()

Returns the value signature of this unit

Overrides:

getValueSignature in class SentenceHMMState

Returns:

the value signature

getPrettyName

public java.lang.String getPrettyName()

Gets the pretty name for this unit sate

Overrides:

getPrettyName in class SentenceHMMState

Returns:

the pretty name

getTypeLabel

public java.lang.String getTypeLabel()

Retrieves a short label describing the type of this state. Typically, subclasses of SentenceHMMState will implement this method and return a short (5 chars or less) label

Overrides:

getTypeLabel in class SentenceHMMState

Returns:

the short label.

getPosition

public HMMPosition getPosition()

Gets the position for this unit

Returns:

the position for this unit

isUnit

public boolean isUnit()

Description copied from class: SentenceHMMState

Determines if this state is a unit state

Overrides:

isUnit in class SentenceHMMState

Returns:

true if the state is a unit state.

getOrder

public int getOrder()

Returns the state order for this state type

Specified by:

getOrder in interface SearchState

Specified by:

getOrder in class SentenceHMMState

Returns:

the state order