edu.cmu.sphinx.linguist.allphone

Class PhoneHmmSearchState

java.lang.Object

edu.cmu.sphinx.linguist.allphone.PhoneHmmSearchState

All Implemented Interfaces:

ScoreProvider, SearchState, SearchStateArc

public class PhoneHmmSearchState
extends java.lang.Object
implements SearchState, SearchStateArc, ScoreProvider

Constructor Summary

Constructors

Constructor and Description
PhoneHmmSearchState(HMMState hmmState, AllphoneLinguist linguist, float insertionProb, float languageProb)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
int	getBaseId()
float[]	getComponentScore(Data feature) Provides component score
float	getInsertionProbability() Gets the insertion probability of entering this state
float	getLanguageProbability() Gets the language probability of entering this state
java.lang.Object	getLexState() Returns the lex tree state
int	getOrder() Returns the order of this particular state
float	getProbability() Gets the composite probability of entering this state
float	getScore(Data data) Provides the score
java.lang.String	getSignature() Returns a unique signature for this state
SearchState	getState() Gets a successor to this search state
SearchStateArc[]	getSuccessors() Gets a successor to this search state
WordSequence	getWordHistory() Gets the word history for this state
int	hashCode()
boolean	isEmitting() Determines if this is an emitting state
boolean	isFinal() Determines if this is a final state
java.lang.String	toPrettyString() Returns a pretty version of the string representation for this object

Methods inherited from class java.lang.Object

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

Constructor Detail

PhoneHmmSearchState

public PhoneHmmSearchState(HMMState hmmState,
                           AllphoneLinguist linguist,
                           float insertionProb,
                           float languageProb)

Method Detail

getState

public SearchState getState()

Description copied from interface: SearchStateArc

Gets a successor to this search state

Specified by:

getState in interface SearchStateArc

Returns:

the successor state

getBaseId

public int getBaseId()

getProbability

public float getProbability()

Description copied from interface: SearchStateArc

Gets the composite probability of entering this state

Specified by:

getProbability in interface SearchStateArc

Returns:

the log probability

getLanguageProbability

public float getLanguageProbability()

Description copied from interface: SearchStateArc

Gets the language probability of entering this state

Specified by:

getLanguageProbability in interface SearchStateArc

Returns:

the log probability

getInsertionProbability

public float getInsertionProbability()

Description copied from interface: SearchStateArc

Gets the insertion probability of entering this state

Specified by:

getInsertionProbability in interface SearchStateArc

Returns:

the log probability

getSuccessors

public SearchStateArc[] getSuccessors()

Description copied from interface: SearchState

Gets a successor to this search state

Specified by:

getSuccessors in interface SearchState

Returns:

the set of successors

isEmitting

public boolean isEmitting()

Description copied from interface: SearchState

Determines if this is an emitting state

Specified by:

isEmitting in interface SearchState

Returns:

true if the state is an emitting state

isFinal

public boolean isFinal()

Description copied from interface: SearchState

Determines if this is a final state

Specified by:

isFinal in interface SearchState

Returns:

true if the state is a final state

toPrettyString

public java.lang.String toPrettyString()

Description copied from interface: SearchState

Returns a pretty version of the string representation for this object

Specified by:

toPrettyString in interface SearchState

Returns:

a pretty string

getSignature

public java.lang.String getSignature()

Description copied from interface: SearchState

Returns a unique signature for this state

Specified by:

getSignature in interface SearchState

Returns:

the signature for the state

getWordHistory

public WordSequence getWordHistory()

Description copied from interface: SearchState

Gets the word history for this state

Specified by:

getWordHistory in interface SearchState

Returns:

the word history

getLexState

public java.lang.Object getLexState()

Description copied from interface: SearchState

Returns the lex tree state

Specified by:

getLexState in interface SearchState

Returns:

the lex tree state

getOrder

public int getOrder()

Description copied from interface: SearchState

Returns the order of this particular state

Specified by:

getOrder in interface SearchState

Returns:

the state order for this state

getScore

public float getScore(Data data)

Description copied from interface: ScoreProvider

Provides the score

Specified by:

getScore in interface ScoreProvider

Parameters:

data - data to score

Returns:

the score

getComponentScore

public float[] getComponentScore(Data feature)

Description copied from interface: ScoreProvider

Provides component score

Specified by:

getComponentScore in interface ScoreProvider

Parameters:

feature - data to score

Returns:

the score

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object